diff options
Diffstat (limited to 'tcl/mac/tkMacWm.c')
| -rw-r--r-- | tcl/mac/tkMacWm.c | 5787 |
1 files changed, 0 insertions, 5787 deletions
diff --git a/tcl/mac/tkMacWm.c b/tcl/mac/tkMacWm.c deleted file mode 100644 index 91a33dd623e..00000000000 --- a/tcl/mac/tkMacWm.c +++ /dev/null @@ -1,5787 +0,0 @@ -/* - * tkMacWm.c -- - * - * This module takes care of the interactions between a Tk-based - * application and the window manager. Among other things, it - * implements the "wm" command and passes geometry information - * to the window manager. - * - * Copyright (c) 1994-1997 Sun Microsystems, Inc. - * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. - * - * RCS: @(#) $Id$ - */ - -#include <Gestalt.h> -#include <QDOffscreen.h> -#include <Windows.h> -#include <ToolUtils.h> - -#include <tclMac.h> -#include "tkPort.h" -#include "tkInt.h" -#include "tkMacInt.h" -#include <errno.h> -#include "tkScrollbar.h" - -/* - * We now require the Appearance headers. They come with CodeWarrior Pro, - * and are on the SDK CD. However, we do not require the Appearance - * extension - */ - -#include <Appearance.h> - -/* - * A data structure of the following type holds information for - * each window manager protocol (such as WM_DELETE_WINDOW) for - * which a handler (i.e. a Tcl command) has been defined for a - * particular top-level window. - */ - -typedef struct ProtocolHandler { - Atom protocol; /* Identifies the protocol. */ - struct ProtocolHandler *nextPtr; - /* Next in list of protocol handlers for - * the same top-level window, or NULL for - * end of list. */ - Tcl_Interp *interp; /* Interpreter in which to invoke command. */ - char command[4]; /* Tcl command to invoke when a client - * message for this protocol arrives. - * The actual size of the structure varies - * to accommodate the needs of the actual - * command. THIS MUST BE THE LAST FIELD OF - * THE STRUCTURE. */ -} ProtocolHandler; - -#define HANDLER_SIZE(cmdLength) \ -((unsigned) (sizeof(ProtocolHandler) - 3 + cmdLength)) - -/* - * A data structure of the following type holds window-manager-related - * information for each top-level window in an application. - */ - -typedef struct TkWmInfo { - TkWindow *winPtr; /* Pointer to main Tk information for - * this window. */ - Window reparent; /* If the window has been reparented, this - * gives the ID of the ancestor of the window - * that is a child of the root window (may - * not be window's immediate parent). If - * the window isn't reparented, this has the - * value None. */ - char *title; /* Title to display in window caption. If - * NULL, use name of widget. Malloced. */ - char *iconName; /* Name to display in icon. Malloced. */ - Window master; /* Master window for TRANSIENT_FOR property, - * or None. */ - XWMHints hints; /* Various pieces of information for - * window manager. */ - char *leaderName; /* Path name of leader of window group - * (corresponds to hints.window_group). - * Malloc-ed. Note: this field doesn't - * get updated if leader is destroyed. */ - char *masterWindowName; /* Path name of window specified as master - * in "wm transient" command, or NULL. - * Malloc-ed. Note: this field doesn't - * get updated if masterWindowName is - * destroyed. */ - Tk_Window icon; /* Window to use as icon for this window, - * or NULL. */ - Tk_Window iconFor; /* Window for which this window is icon, or - * NULL if this isn't an icon for anyone. */ - - /* - * Information used to construct an XSizeHints structure for - * the window manager: - */ - - int sizeHintsFlags; /* Flags word for XSizeHints structure. - * If the PBaseSize flag is set then the - * window is gridded; otherwise it isn't - * gridded. */ - int minWidth, minHeight; /* Minimum dimensions of window, in - * grid units, not pixels. */ - int maxWidth, maxHeight; /* Maximum dimensions of window, in - * grid units, not pixels. */ - Tk_Window gridWin; /* Identifies the window that controls - * gridding for this top-level, or NULL if - * the top-level isn't currently gridded. */ - int widthInc, heightInc; /* Increments for size changes (# pixels - * per step). */ - struct { - int x; /* numerator */ - int y; /* denominator */ - } minAspect, maxAspect; /* Min/max aspect ratios for window. */ - int reqGridWidth, reqGridHeight; - /* The dimensions of the window (in - * grid units) requested through - * the geometry manager. */ - int gravity; /* Desired window gravity. */ - - /* - * Information used to manage the size and location of a window. - */ - - int width, height; /* Desired dimensions of window, specified - * in grid units. These values are - * set by the "wm geometry" command and by - * ConfigureNotify events (for when wm - * resizes window). -1 means user hasn't - * requested dimensions. */ - int x, y; /* Desired X and Y coordinates for window. - * These values are set by "wm geometry", - * plus by ConfigureNotify events (when wm - * moves window). These numbers are - * different than the numbers stored in - * winPtr->changes because (a) they could be - * measured from the right or bottom edge - * of the screen (see WM_NEGATIVE_X and - * WM_NEGATIVE_Y flags) and (b) if the window - * has been reparented then they refer to the - * parent rather than the window itself. */ - int parentWidth, parentHeight; - /* Width and height of reparent, in pixels - * *including border*. If window hasn't been - * reparented then these will be the outer - * dimensions of the window, including - * border. */ - int xInParent, yInParent; /* Offset of window within reparent, measured - * from upper-left outer corner of parent's - * border to upper-left outer corner of child's - * border. If not reparented then these are - * zero. */ - int configWidth, configHeight; - /* Dimensions passed to last request that we - * issued to change geometry of window. Used - * to eliminate redundant resize operations. */ - - /* - * Information about the virtual root window for this top-level, - * if there is one. - */ - - Window vRoot; /* Virtual root window for this top-level, - * or None if there is no virtual root - * window (i.e. just use the screen's root). */ - int vRootX, vRootY; /* Position of the virtual root inside the - * root window. If the WM_VROOT_OFFSET_STALE - * flag is set then this information may be - * incorrect and needs to be refreshed from - * the X server. If vRoot is None then these - * values are both 0. */ - unsigned int vRootWidth, vRootHeight; - /* Dimensions of the virtual root window. - * If vRoot is None, gives the dimensions - * of the containing screen. This information - * is never stale, even though vRootX and - * vRootY can be. */ - - /* - * List of children of the toplevel which have private colormaps. - */ - - TkWindow **cmapList; /* Array of window with private colormaps. */ - int cmapCount; /* Number of windows in array. */ - - /* - * Miscellaneous information. - */ - - ProtocolHandler *protPtr; /* First in list of protocol handlers for - * this window (NULL means none). */ - int cmdArgc; /* Number of elements in cmdArgv below. */ - CONST char **cmdArgv; /* Array of strings to store in the - * WM_COMMAND property. NULL means nothing - * available. */ - char *clientMachine; /* String to store in WM_CLIENT_MACHINE - * property, or NULL. */ - int flags; /* Miscellaneous flags, defined below. */ - - /* - * Macintosh information. - */ - int style; /* Native window style. */ - int macClass; - int attributes; - TkWindow *scrollWinPtr; /* Ptr to scrollbar handling grow widget. */ -} WmInfo; - - -/* - * Flag values for WmInfo structures: - * - * WM_NEVER_MAPPED - non-zero means window has never been - * mapped; need to update all info when - * window is first mapped. - * WM_UPDATE_PENDING - non-zero means a call to UpdateGeometryInfo - * has already been scheduled for this - * window; no need to schedule another one. - * WM_NEGATIVE_X - non-zero means x-coordinate is measured in - * pixels from right edge of screen, rather - * than from left edge. - * WM_NEGATIVE_Y - non-zero means y-coordinate is measured in - * pixels up from bottom of screen, rather than - * down from top. - * WM_UPDATE_SIZE_HINTS - non-zero means that new size hints need to be - * propagated to window manager. - * WM_SYNC_PENDING - set to non-zero while waiting for the window - * manager to respond to some state change. - * WM_VROOT_OFFSET_STALE - non-zero means that (x,y) offset information - * about the virtual root window is stale and - * needs to be fetched fresh from the X server. - * WM_ABOUT_TO_MAP - non-zero means that the window is about to - * be mapped by TkWmMapWindow. This is used - * by UpdateGeometryInfo to modify its behavior. - * WM_MOVE_PENDING - non-zero means the application has requested - * a new position for the window, but it hasn't - * been reflected through the window manager - * yet. - * WM_COLORMAPS_EXPLICIT - non-zero means the colormap windows were - * set explicitly via "wm colormapwindows". - * WM_ADDED_TOPLEVEL_COLORMAP - non-zero means that when "wm colormapwindows" - * was called the top-level itself wasn't - * specified, so we added it implicitly at - * the end of the list. - * WM_WIDTH_NOT_RESIZABLE - non-zero means that we're not supposed to - * allow the user to change the width of the - * window (controlled by "wm resizable" - * command). - * WM_HEIGHT_NOT_RESIZABLE - non-zero means that we're not supposed to - * allow the user to change the height of the - * window (controlled by "wm resizable" - * command). - */ - -#define WM_NEVER_MAPPED 1 -#define WM_UPDATE_PENDING 2 -#define WM_NEGATIVE_X 4 -#define WM_NEGATIVE_Y 8 -#define WM_UPDATE_SIZE_HINTS 0x10 -#define WM_SYNC_PENDING 0x20 -#define WM_VROOT_OFFSET_STALE 0x40 -#define WM_ABOUT_TO_MAP 0x100 -#define WM_MOVE_PENDING 0x200 -#define WM_COLORMAPS_EXPLICIT 0x400 -#define WM_ADDED_TOPLEVEL_COLORMAP 0x800 -#define WM_WIDTH_NOT_RESIZABLE 0x1000 -#define WM_HEIGHT_NOT_RESIZABLE 0x2000 - -/* - * This is a list of all of the toplevels that have been mapped so far. It is - * used by the menu code to inval windows that were damaged by menus, and will - * eventually also be used to keep track of floating windows. - */ - -TkMacWindowList *tkMacWindowListPtr = NULL; - -/* - * The variable below is used to enable or disable tracing in this - * module. If tracing is enabled, then information is printed on - * standard output about interesting interactions with the window - * manager. - */ - -static int wmTracing = 0; - -/* - * The following structure is the official type record for geometry - * management of top-level windows. - */ - -static void TopLevelReqProc _ANSI_ARGS_((ClientData dummy, - Tk_Window tkwin)); - -static Tk_GeomMgr wmMgrType = { - "wm", /* name */ - TopLevelReqProc, /* requestProc */ - (Tk_GeomLostSlaveProc *) NULL, /* lostSlaveProc */ -}; - -/* - * Hash table for Mac Window -> TkWindow mapping. - */ - -static Tcl_HashTable windowTable; -static int windowHashInit = false; - -void tkMacMoveWindow(WindowRef window, int x, int y); - -/* - * Forward declarations for procedures defined in this file: - */ - -static void InitialWindowBounds _ANSI_ARGS_((TkWindow *winPtr, - Rect *geometry)); -static int ParseGeometry _ANSI_ARGS_((Tcl_Interp *interp, - char *string, TkWindow *winPtr)); -static void TopLevelEventProc _ANSI_ARGS_((ClientData clientData, - XEvent *eventPtr)); -static void TkWmStackorderToplevelWrapperMap _ANSI_ARGS_(( - TkWindow *winPtr, - Tcl_HashTable *reparentTable)); -static void TopLevelReqProc _ANSI_ARGS_((ClientData dummy, - Tk_Window tkwin)); -static void UpdateGeometryInfo _ANSI_ARGS_(( - ClientData clientData)); -static void UpdateSizeHints _ANSI_ARGS_((TkWindow *winPtr)); -static void UpdateVRootGeometry _ANSI_ARGS_((WmInfo *wmPtr)); -static int WmAspectCmd _ANSI_ARGS_((Tk_Window tkwin, - TkWindow *winPtr, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -static int WmAttributesCmd _ANSI_ARGS_((Tk_Window tkwin, - TkWindow *winPtr, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -static int WmClientCmd _ANSI_ARGS_((Tk_Window tkwin, - TkWindow *winPtr, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -static int WmColormapwindowsCmd _ANSI_ARGS_((Tk_Window tkwin, - TkWindow *winPtr, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -static int WmCommandCmd _ANSI_ARGS_((Tk_Window tkwin, - TkWindow *winPtr, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -static int WmDeiconifyCmd _ANSI_ARGS_((Tk_Window tkwin, - TkWindow *winPtr, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -static int WmFocusmodelCmd _ANSI_ARGS_((Tk_Window tkwin, - TkWindow *winPtr, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -static int WmFrameCmd _ANSI_ARGS_((Tk_Window tkwin, - TkWindow *winPtr, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -static int WmGeometryCmd _ANSI_ARGS_((Tk_Window tkwin, - TkWindow *winPtr, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -static int WmGridCmd _ANSI_ARGS_((Tk_Window tkwin, - TkWindow *winPtr, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -static int WmGroupCmd _ANSI_ARGS_((Tk_Window tkwin, - TkWindow *winPtr, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -static int WmIconbitmapCmd _ANSI_ARGS_((Tk_Window tkwin, - TkWindow *winPtr, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -static int WmIconifyCmd _ANSI_ARGS_((Tk_Window tkwin, - TkWindow *winPtr, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -static int WmIconmaskCmd _ANSI_ARGS_((Tk_Window tkwin, - TkWindow *winPtr, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -static int WmIconnameCmd _ANSI_ARGS_((Tk_Window tkwin, - TkWindow *winPtr, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -static int WmIconpositionCmd _ANSI_ARGS_((Tk_Window tkwin, - TkWindow *winPtr, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -static int WmIconwindowCmd _ANSI_ARGS_((Tk_Window tkwin, - TkWindow *winPtr, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -static int WmMaxsizeCmd _ANSI_ARGS_((Tk_Window tkwin, - TkWindow *winPtr, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -static int WmMinsizeCmd _ANSI_ARGS_((Tk_Window tkwin, - TkWindow *winPtr, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -static int WmOverrideredirectCmd _ANSI_ARGS_((Tk_Window tkwin, - TkWindow *winPtr, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -static int WmPositionfromCmd _ANSI_ARGS_((Tk_Window tkwin, - TkWindow *winPtr, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -static int WmProtocolCmd _ANSI_ARGS_((Tk_Window tkwin, - TkWindow *winPtr, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -static int WmResizableCmd _ANSI_ARGS_((Tk_Window tkwin, - TkWindow *winPtr, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -static int WmSizefromCmd _ANSI_ARGS_((Tk_Window tkwin, - TkWindow *winPtr, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -static int WmStackorderCmd _ANSI_ARGS_((Tk_Window tkwin, - TkWindow *winPtr, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -static int WmStateCmd _ANSI_ARGS_((Tk_Window tkwin, - TkWindow *winPtr, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -static int WmTitleCmd _ANSI_ARGS_((Tk_Window tkwin, - TkWindow *winPtr, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -static int WmTransientCmd _ANSI_ARGS_((Tk_Window tkwin, - TkWindow *winPtr, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -static int WmWithdrawCmd _ANSI_ARGS_((Tk_Window tkwin, - TkWindow *winPtr, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -static void WmUpdateGeom _ANSI_ARGS_((WmInfo *wmPtr, - TkWindow *winPtr)); - -/* - *-------------------------------------------------------------- - * - * TkWmNewWindow -- - * - * This procedure is invoked whenever a new top-level - * window is created. Its job is to initialize the WmInfo - * structure for the window. - * - * Results: - * None. - * - * Side effects: - * A WmInfo structure gets allocated and initialized. - * - *-------------------------------------------------------------- - */ - -void -TkWmNewWindow( - TkWindow *winPtr) /* Newly-created top-level window. */ -{ - register WmInfo *wmPtr; - - wmPtr = (WmInfo *) ckalloc(sizeof(WmInfo)); - wmPtr->winPtr = winPtr; - wmPtr->reparent = None; - wmPtr->title = NULL; - wmPtr->iconName = NULL; - wmPtr->master = None; - wmPtr->hints.flags = InputHint | StateHint; - wmPtr->hints.input = True; - wmPtr->hints.initial_state = NormalState; - wmPtr->hints.icon_pixmap = None; - wmPtr->hints.icon_window = None; - wmPtr->hints.icon_x = wmPtr->hints.icon_y = 0; - wmPtr->hints.icon_mask = None; - wmPtr->hints.window_group = None; - wmPtr->leaderName = NULL; - wmPtr->masterWindowName = NULL; - wmPtr->icon = NULL; - wmPtr->iconFor = NULL; - wmPtr->sizeHintsFlags = 0; - wmPtr->minWidth = wmPtr->minHeight = 1; - - /* - * Default the maximum dimensions to the size of the display, minus - * a guess about how space is needed for window manager decorations. - */ - - wmPtr->maxWidth = DisplayWidth(winPtr->display, winPtr->screenNum) - 15; - wmPtr->maxHeight = DisplayHeight(winPtr->display, winPtr->screenNum) - 30; - wmPtr->gridWin = NULL; - wmPtr->widthInc = wmPtr->heightInc = 1; - wmPtr->minAspect.x = wmPtr->minAspect.y = 1; - wmPtr->maxAspect.x = wmPtr->maxAspect.y = 1; - wmPtr->reqGridWidth = wmPtr->reqGridHeight = -1; - wmPtr->gravity = NorthWestGravity; - wmPtr->width = -1; - wmPtr->height = -1; - wmPtr->x = winPtr->changes.x; - wmPtr->y = winPtr->changes.y; - wmPtr->parentWidth = winPtr->changes.width - + 2*winPtr->changes.border_width; - wmPtr->parentHeight = winPtr->changes.height - + 2*winPtr->changes.border_width; - wmPtr->xInParent = 0; - wmPtr->yInParent = 0; - wmPtr->cmapList = NULL; - wmPtr->cmapCount = 0; - wmPtr->configWidth = -1; - wmPtr->configHeight = -1; - wmPtr->vRoot = None; - wmPtr->protPtr = NULL; - wmPtr->cmdArgv = NULL; - wmPtr->clientMachine = NULL; - wmPtr->flags = WM_NEVER_MAPPED; - if (TkMacHaveAppearance() >= 0x110) { - wmPtr->style = -1; - } else { - wmPtr->style = documentProc; - } - wmPtr->macClass = kDocumentWindowClass; - wmPtr->attributes = kWindowStandardDocumentAttributes; - wmPtr->scrollWinPtr = NULL; - winPtr->wmInfoPtr = wmPtr; - - UpdateVRootGeometry(wmPtr); - - /* - * Tk must monitor structure events for top-level windows, in order - * to detect size and position changes caused by window managers. - */ - - Tk_CreateEventHandler((Tk_Window) winPtr, StructureNotifyMask, - TopLevelEventProc, (ClientData) winPtr); - - /* - * Arrange for geometry requests to be reflected from the window - * to the window manager. - */ - - Tk_ManageGeometry((Tk_Window) winPtr, &wmMgrType, (ClientData) 0); -} - -/* - *-------------------------------------------------------------- - * - * TkWmMapWindow -- - * - * This procedure is invoked to map a top-level window. This - * module gets a chance to update all window-manager-related - * information in properties before the window manager sees - * the map event and checks the properties. It also gets to - * decide whether or not to even map the window after all. - * - * Results: - * None. - * - * Side effects: - * Properties of winPtr may get updated to provide up-to-date - * information to the window manager. The window may also get - * mapped, but it may not be if this procedure decides that - * isn't appropriate (e.g. because the window is withdrawn). - * - *-------------------------------------------------------------- - */ - -void -TkWmMapWindow( - TkWindow *winPtr) /* Top-level window that's about to - * be mapped. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - Point where = {0, 0}; - int xOffset, yOffset; - int firstMap = false; - MacDrawable *macWin; - - if (wmPtr->flags & WM_NEVER_MAPPED) { - wmPtr->flags &= ~WM_NEVER_MAPPED; - firstMap = true; - - /* - * Create the underlying Mac window for this Tk window. - */ - macWin = (MacDrawable *) winPtr->window; - if (!TkMacHostToplevelExists(winPtr)) { - TkMacMakeRealWindowExist(winPtr); - } - - /* - * Generate configure event when we first map the window. - */ - LocalToGlobal(&where); - TkMacWindowOffset((WindowRef) TkMacGetDrawablePort((Drawable) macWin), - &xOffset, &yOffset); - where.h -= xOffset; - where.v -= yOffset; - TkGenWMConfigureEvent((Tk_Window) winPtr, - where.h, where.v, -1, -1, TK_LOCATION_CHANGED); - - /* - * This is the first time this window has ever been mapped. - * Store all the window-manager-related information for the - * window. - */ - - if (!Tk_IsEmbedded(winPtr)) { - TkSetWMName(winPtr, ((wmPtr->title != NULL) ? - wmPtr->title : winPtr->nameUid); - } - - TkWmSetClass(winPtr); - - if (wmPtr->iconName != NULL) { - XSetIconName(winPtr->display, winPtr->window, wmPtr->iconName); - } - - wmPtr->flags |= WM_UPDATE_SIZE_HINTS; - } - if (wmPtr->hints.initial_state == WithdrawnState) { - return; - } - - /* - * TODO: we need to display a window if it's iconic on creation. - */ - - if (wmPtr->hints.initial_state == IconicState) { - return; - } - - /* - * Update geometry information. - */ - wmPtr->flags |= WM_ABOUT_TO_MAP; - if (wmPtr->flags & WM_UPDATE_PENDING) { - Tk_CancelIdleCall(UpdateGeometryInfo, (ClientData) winPtr); - } - UpdateGeometryInfo((ClientData) winPtr); - wmPtr->flags &= ~WM_ABOUT_TO_MAP; - - /* - * Map the window. - */ - - XMapWindow(winPtr->display, winPtr->window); - - /* - * Now that the window is visable we can determine the offset - * from the window's content orgin to the window's decorative - * orgin (structure orgin). - */ - TkMacWindowOffset((WindowRef) TkMacGetDrawablePort(Tk_WindowId(winPtr)), - &wmPtr->xInParent, &wmPtr->yInParent); -} - -/* - *-------------------------------------------------------------- - * - * TkWmUnmapWindow -- - * - * This procedure is invoked to unmap a top-level window. - * On the Macintosh all we do is call XUnmapWindow. - * - * Results: - * None. - * - * Side effects: - * Unmaps the window. - * - *-------------------------------------------------------------- - */ - -void -TkWmUnmapWindow( - TkWindow *winPtr) /* Top-level window that's about to - * be mapped. */ -{ - XUnmapWindow(winPtr->display, winPtr->window); -} - -/* - *-------------------------------------------------------------- - * - * TkWmDeadWindow -- - * - * This procedure is invoked when a top-level window is - * about to be deleted. It cleans up the wm-related data - * structures for the window. - * - * Results: - * None. - * - * Side effects: - * The WmInfo structure for winPtr gets freed up. - * - *-------------------------------------------------------------- - */ - -void -TkWmDeadWindow(winPtr) - TkWindow *winPtr; /* Top-level window that's being deleted. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - WmInfo *wmPtr2; - - if (wmPtr == NULL) { - return; - } - if (wmPtr->title != NULL) { - ckfree(wmPtr->title); - } - if (wmPtr->iconName != NULL) { - ckfree(wmPtr->iconName); - } - if (wmPtr->hints.flags & IconPixmapHint) { - Tk_FreeBitmap(winPtr->display, wmPtr->hints.icon_pixmap); - } - if (wmPtr->hints.flags & IconMaskHint) { - Tk_FreeBitmap(winPtr->display, wmPtr->hints.icon_mask); - } - if (wmPtr->leaderName != NULL) { - ckfree(wmPtr->leaderName); - } - if (wmPtr->masterWindowName != NULL) { - ckfree(wmPtr->masterWindowName); - } - if (wmPtr->icon != NULL) { - wmPtr2 = ((TkWindow *) wmPtr->icon)->wmInfoPtr; - wmPtr2->iconFor = NULL; - } - if (wmPtr->iconFor != NULL) { - wmPtr2 = ((TkWindow *) wmPtr->iconFor)->wmInfoPtr; - wmPtr2->icon = NULL; - wmPtr2->hints.flags &= ~IconWindowHint; - } - while (wmPtr->protPtr != NULL) { - ProtocolHandler *protPtr; - - protPtr = wmPtr->protPtr; - wmPtr->protPtr = protPtr->nextPtr; - Tcl_EventuallyFree((ClientData) protPtr, TCL_DYNAMIC); - } - if (wmPtr->cmdArgv != NULL) { - ckfree((char *) wmPtr->cmdArgv); - } - if (wmPtr->clientMachine != NULL) { - ckfree((char *) wmPtr->clientMachine); - } - if (wmPtr->flags & WM_UPDATE_PENDING) { - Tk_CancelIdleCall(UpdateGeometryInfo, (ClientData) winPtr); - } - ckfree((char *) wmPtr); - winPtr->wmInfoPtr = NULL; -} - -/* - *-------------------------------------------------------------- - * - * TkWmSetClass -- - * - * This procedure is invoked whenever a top-level window's - * class is changed. If the window has been mapped then this - * procedure updates the window manager property for the - * class. If the window hasn't been mapped, the update is - * deferred until just before the first mapping. - * - * Results: - * None. - * - * Side effects: - * A window property may get updated. - * - *-------------------------------------------------------------- - */ - -void -TkWmSetClass( - TkWindow *winPtr) /* Newly-created top-level window. */ -{ - return; -} - -/* - *---------------------------------------------------------------------- - * - * Tk_WmObjCmd -- - * - * This procedure is invoked to process the "wm" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - - /* ARGSUSED */ -int -Tk_WmObjCmd( - ClientData clientData, /* Main window associated with - * interpreter. */ - Tcl_Interp *interp, /* Current interpreter. */ - int objc, /* Number of arguments. */ - Tcl_Obj *CONST objv[]) /* Argument objects. */ -{ - Tk_Window tkwin = (Tk_Window) clientData; - static CONST char *optionStrings[] = { - "aspect", "attributes", "client", "colormapwindows", - "command", "deiconify", "focusmodel", "frame", - "geometry", "grid", "group", "iconbitmap", - "iconify", "iconmask", "iconname", "iconposition", - "iconwindow", "maxsize", "minsize", "overrideredirect", - "positionfrom", "protocol", "resizable", "sizefrom", - "stackorder", "state", "title", "transient", - "withdraw", (char *) NULL }; - enum options { - WMOPT_ASPECT, WMOPT_ATTRIBUTES, WMOPT_CLIENT, WMOPT_COLORMAPWINDOWS, - WMOPT_COMMAND, WMOPT_DEICONIFY, WMOPT_FOCUSMODEL, WMOPT_FRAME, - WMOPT_GEOMETRY, WMOPT_GRID, WMOPT_GROUP, WMOPT_ICONBITMAP, - WMOPT_ICONIFY, WMOPT_ICONMASK, WMOPT_ICONNAME, WMOPT_ICONPOSITION, - WMOPT_ICONWINDOW, WMOPT_MAXSIZE, WMOPT_MINSIZE, WMOPT_OVERRIDEREDIRECT, - WMOPT_POSITIONFROM, WMOPT_PROTOCOL, WMOPT_RESIZABLE, WMOPT_SIZEFROM, - WMOPT_STACKORDER, WMOPT_STATE, WMOPT_TITLE, WMOPT_TRANSIENT, - WMOPT_WITHDRAW }; - int index, length; - char *argv1; - TkWindow *winPtr; - TkDisplay *dispPtr = ((TkWindow *) tkwin)->dispPtr; - - if (objc < 2) { - wrongNumArgs: - Tcl_WrongNumArgs(interp, 1, objv, "option window ?arg ...?"); - return TCL_ERROR; - } - - argv1 = Tcl_GetStringFromObj(objv[1], &length); - if ((argv1[0] == 't') && (strncmp(argv1, "tracing", length) == 0) - && (length >= 3)) { - if ((objc != 2) && (objc != 3)) { - Tcl_WrongNumArgs(interp, 2, objv, "?boolean?"); - return TCL_ERROR; - } - if (objc == 2) { - Tcl_SetResult(interp, ((wmTracing) ? "on" : "off"), TCL_STATIC); - return TCL_OK; - } - return Tcl_GetBooleanFromObj(interp, objv[2], &wmTracing); - } - - if (Tcl_GetIndexFromObj(interp, objv[1], optionStrings, "option", 0, - &index) != TCL_OK) { - return TCL_ERROR; - } - - if (objc < 3) { - goto wrongNumArgs; - } - - if (TkGetWindowFromObj(interp, tkwin, objv[2], (Tk_Window *) &winPtr) - != TCL_OK) { - return TCL_ERROR; - } - if (!Tk_IsTopLevel(winPtr)) { - Tcl_AppendResult(interp, "window \"", winPtr->pathName, - "\" isn't a top-level window", (char *) NULL); - return TCL_ERROR; - } - - switch ((enum options) index) { - case WMOPT_ASPECT: - return WmAspectCmd(tkwin, winPtr, interp, objc, objv); - case WMOPT_ATTRIBUTES: - return WmAttributesCmd(tkwin, winPtr, interp, objc, objv); - case WMOPT_CLIENT: - return WmClientCmd(tkwin, winPtr, interp, objc, objv); - case WMOPT_COLORMAPWINDOWS: - return WmColormapwindowsCmd(tkwin, winPtr, interp, objc, objv); - case WMOPT_COMMAND: - return WmCommandCmd(tkwin, winPtr, interp, objc, objv); - case WMOPT_DEICONIFY: - return WmDeiconifyCmd(tkwin, winPtr, interp, objc, objv); - case WMOPT_FOCUSMODEL: - return WmFocusmodelCmd(tkwin, winPtr, interp, objc, objv); - case WMOPT_FRAME: - return WmFrameCmd(tkwin, winPtr, interp, objc, objv); - case WMOPT_GEOMETRY: - return WmGeometryCmd(tkwin, winPtr, interp, objc, objv); - case WMOPT_GRID: - return WmGridCmd(tkwin, winPtr, interp, objc, objv); - case WMOPT_GROUP: - return WmGroupCmd(tkwin, winPtr, interp, objc, objv); - case WMOPT_ICONBITMAP: - return WmIconbitmapCmd(tkwin, winPtr, interp, objc, objv); - case WMOPT_ICONIFY: - return WmIconifyCmd(tkwin, winPtr, interp, objc, objv); - case WMOPT_ICONMASK: - return WmIconmaskCmd(tkwin, winPtr, interp, objc, objv); - case WMOPT_ICONNAME: - return WmIconnameCmd(tkwin, winPtr, interp, objc, objv); - case WMOPT_ICONPOSITION: - return WmIconpositionCmd(tkwin, winPtr, interp, objc, objv); - case WMOPT_ICONWINDOW: - return WmIconwindowCmd(tkwin, winPtr, interp, objc, objv); - case WMOPT_MAXSIZE: - return WmMaxsizeCmd(tkwin, winPtr, interp, objc, objv); - case WMOPT_MINSIZE: - return WmMinsizeCmd(tkwin, winPtr, interp, objc, objv); - case WMOPT_OVERRIDEREDIRECT: - return WmOverrideredirectCmd(tkwin, winPtr, interp, objc, objv); - case WMOPT_POSITIONFROM: - return WmPositionfromCmd(tkwin, winPtr, interp, objc, objv); - case WMOPT_PROTOCOL: - return WmProtocolCmd(tkwin, winPtr, interp, objc, objv); - case WMOPT_RESIZABLE: - return WmResizableCmd(tkwin, winPtr, interp, objc, objv); - case WMOPT_SIZEFROM: - return WmSizefromCmd(tkwin, winPtr, interp, objc, objv); - case WMOPT_STACKORDER: - return WmStackorderCmd(tkwin, winPtr, interp, objc, objv); - case WMOPT_STATE: - return WmStateCmd(tkwin, winPtr, interp, objc, objv); - case WMOPT_TITLE: - return WmTitleCmd(tkwin, winPtr, interp, objc, objv); - case WMOPT_TRANSIENT: - return WmTransientCmd(tkwin, winPtr, interp, objc, objv); - case WMOPT_WITHDRAW: - return WmWithdrawCmd(tkwin, winPtr, interp, objc, objv); - } - - /* This should not happen */ - return TCL_ERROR; -} - -/* - *---------------------------------------------------------------------- - * - * WmAspectCmd -- - * - * This procedure is invoked to process the "wm aspect" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -static int -WmAspectCmd(tkwin, winPtr, interp, objc, objv) - Tk_Window tkwin; /* Main window of the application. */ - TkWindow *winPtr; /* Toplevel to work with */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - int numer1, denom1, numer2, denom2; - - if ((objc != 3) && (objc != 7)) { - Tcl_WrongNumArgs(interp, 2, objv, - "window ?minNumer minDenom maxNumer maxDenom?"); - return TCL_ERROR; - } - if (objc == 3) { - if (wmPtr->sizeHintsFlags & PAspect) { - char buf[TCL_INTEGER_SPACE * 4]; - - sprintf(buf, "%d %d %d %d", wmPtr->minAspect.x, - wmPtr->minAspect.y, wmPtr->maxAspect.x, - wmPtr->maxAspect.y); - Tcl_SetResult(interp, buf, TCL_VOLATILE); - } - return TCL_OK; - } - if (*Tcl_GetString(objv[3]) == '\0') { - wmPtr->sizeHintsFlags &= ~PAspect; - } else { - if ((Tcl_GetIntFromObj(interp, objv[3], &numer1) != TCL_OK) - || (Tcl_GetIntFromObj(interp, objv[4], &denom1) != TCL_OK) - || (Tcl_GetIntFromObj(interp, objv[5], &numer2) != TCL_OK) - || (Tcl_GetIntFromObj(interp, objv[6], &denom2) != TCL_OK)) { - return TCL_ERROR; - } - if ((numer1 <= 0) || (denom1 <= 0) || (numer2 <= 0) || - (denom2 <= 0)) { - Tcl_SetResult(interp, "aspect number can't be <= 0", - TCL_STATIC); - return TCL_ERROR; - } - wmPtr->minAspect.x = numer1; - wmPtr->minAspect.y = denom1; - wmPtr->maxAspect.x = numer2; - wmPtr->maxAspect.y = denom2; - wmPtr->sizeHintsFlags |= PAspect; - } - wmPtr->flags |= WM_UPDATE_SIZE_HINTS; - WmUpdateGeom(wmPtr, winPtr); - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * WmAttributesCmd -- - * - * This procedure is invoked to process the "wm attributes" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -static int -WmAttributesCmd(tkwin, winPtr, interp, objc, objv) - Tk_Window tkwin; /* Main window of the application. */ - TkWindow *winPtr; /* Toplevel to work with */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - if (objc != 3) { - Tcl_WrongNumArgs(interp, 2, objv, "window"); - return TCL_ERROR; - } - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * WmClientCmd -- - * - * This procedure is invoked to process the "wm client" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -static int -WmClientCmd(tkwin, winPtr, interp, objc, objv) - Tk_Window tkwin; /* Main window of the application. */ - TkWindow *winPtr; /* Toplevel to work with */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - char *argv3; - int length; - - if ((objc != 3) && (objc != 4)) { - Tcl_WrongNumArgs(interp, 2, objv, "window ?name?"); - return TCL_ERROR; - } - if (objc == 3) { - if (wmPtr->clientMachine != NULL) { - Tcl_SetResult(interp, wmPtr->clientMachine, TCL_STATIC); - } - return TCL_OK; - } - argv3 = Tcl_GetStringFromObj(objv[3], &length); - if (argv3[0] == 0) { - if (wmPtr->clientMachine != NULL) { - ckfree((char *) wmPtr->clientMachine); - wmPtr->clientMachine = NULL; - } - return TCL_OK; - } - if (wmPtr->clientMachine != NULL) { - ckfree((char *) wmPtr->clientMachine); - } - wmPtr->clientMachine = (char *) - ckalloc((unsigned) (length + 1)); - strcpy(wmPtr->clientMachine, argv3); - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * WmColormapwindowsCmd -- - * - * This procedure is invoked to process the "wm colormapwindows" - * Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -static int -WmColormapwindowsCmd(tkwin, winPtr, interp, objc, objv) - Tk_Window tkwin; /* Main window of the application. */ - TkWindow *winPtr; /* Toplevel to work with */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - TkWindow **cmapList; - TkWindow *winPtr2; - int i, windowObjc, gotToplevel = 0; - Tcl_Obj **windowObjv; - - if ((objc != 3) && (objc != 4)) { - Tcl_WrongNumArgs(interp, 2, objv, "window ?windowList?"); - return TCL_ERROR; - } - if (objc == 3) { - Tk_MakeWindowExist((Tk_Window) winPtr); - for (i = 0; i < wmPtr->cmapCount; i++) { - if ((i == (wmPtr->cmapCount-1)) - && (wmPtr->flags & WM_ADDED_TOPLEVEL_COLORMAP)) { - break; - } - Tcl_AppendElement(interp, wmPtr->cmapList[i]->pathName); - } - return TCL_OK; - } - if (Tcl_ListObjGetElements(interp, objv[3], &windowObjc, &windowObjv) - != TCL_OK) { - return TCL_ERROR; - } - cmapList = (TkWindow **) ckalloc((unsigned) - ((windowObjc+1)*sizeof(TkWindow*))); - for (i = 0; i < windowObjc; i++) { - if (TkGetWindowFromObj(interp, tkwin, windowObjv[i], - (Tk_Window *) &winPtr2) != TCL_OK) - { - ckfree((char *) cmapList); - return TCL_ERROR; - } - if (winPtr2 == winPtr) { - gotToplevel = 1; - } - if (winPtr2->window == None) { - Tk_MakeWindowExist((Tk_Window) winPtr2); - } - cmapList[i] = winPtr2; - } - if (!gotToplevel) { - wmPtr->flags |= WM_ADDED_TOPLEVEL_COLORMAP; - cmapList[windowObjc] = winPtr; - windowObjc++; - } else { - wmPtr->flags &= ~WM_ADDED_TOPLEVEL_COLORMAP; - } - wmPtr->flags |= WM_COLORMAPS_EXPLICIT; - if (wmPtr->cmapList != NULL) { - ckfree((char *)wmPtr->cmapList); - } - wmPtr->cmapList = cmapList; - wmPtr->cmapCount = windowObjc; - - /* - * On the Macintosh all of this is just an excercise - * in compatability as we don't support colormaps. If - * we did they would be installed here. - */ - - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * WmCommandCmd -- - * - * This procedure is invoked to process the "wm command" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -static int -WmCommandCmd(tkwin, winPtr, interp, objc, objv) - Tk_Window tkwin; /* Main window of the application. */ - TkWindow *winPtr; /* Toplevel to work with */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - char *argv3; - int cmdArgc; - CONST char **cmdArgv; - - if ((objc != 3) && (objc != 4)) { - Tcl_WrongNumArgs(interp, 2, objv, "window ?value?"); - return TCL_ERROR; - } - if (objc == 3) { - if (wmPtr->cmdArgv != NULL) { - Tcl_SetResult(interp, - Tcl_Merge(wmPtr->cmdArgc, wmPtr->cmdArgv), - TCL_DYNAMIC); - } - return TCL_OK; - } - argv3 = Tcl_GetString(objv[3]); - if (argv3[0] == 0) { - if (wmPtr->cmdArgv != NULL) { - ckfree((char *) wmPtr->cmdArgv); - wmPtr->cmdArgv = NULL; - } - return TCL_OK; - } - if (Tcl_SplitList(interp, argv3, &cmdArgc, &cmdArgv) != TCL_OK) { - return TCL_ERROR; - } - if (wmPtr->cmdArgv != NULL) { - ckfree((char *) wmPtr->cmdArgv); - } - wmPtr->cmdArgc = cmdArgc; - wmPtr->cmdArgv = cmdArgv; - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * WmDeiconifyCmd -- - * - * This procedure is invoked to process the "wm deiconify" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -static int -WmDeiconifyCmd(tkwin, winPtr, interp, objc, objv) - Tk_Window tkwin; /* Main window of the application. */ - TkWindow *winPtr; /* Toplevel to work with */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - - if (objc != 3) { - Tcl_WrongNumArgs(interp, 2, objv, "window"); - return TCL_ERROR; - } - if (wmPtr->iconFor != NULL) { - Tcl_AppendResult(interp, "can't deiconify ", Tcl_GetString(objv[2]), - ": it is an icon for ", Tk_PathName(wmPtr->iconFor), - (char *) NULL); - return TCL_ERROR; - } - if (winPtr->flags & TK_EMBEDDED) { - Tcl_AppendResult(interp, "can't deiconify ", winPtr->pathName, - ": it is an embedded window", (char *) NULL); - return TCL_ERROR; - } - - /* - * TODO: may not want to call this function - look at Map events gened. - */ - - TkpWmSetState(winPtr, NormalState); - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * WmFocusmodelCmd -- - * - * This procedure is invoked to process the "wm focusmodel" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -static int -WmFocusmodelCmd(tkwin, winPtr, interp, objc, objv) - Tk_Window tkwin; /* Main window of the application. */ - TkWindow *winPtr; /* Toplevel to work with */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - static CONST char *optionStrings[] = { - "active", "passive", (char *) NULL }; - enum options { - OPT_ACTIVE, OPT_PASSIVE }; - int index; - - if ((objc != 3) && (objc != 4)) { - Tcl_WrongNumArgs(interp, 2, objv, "window ?active|passive?"); - return TCL_ERROR; - } - if (objc == 3) { - Tcl_SetResult(interp, (wmPtr->hints.input ? "passive" : "active"), - TCL_STATIC); - return TCL_OK; - } - - if (Tcl_GetIndexFromObj(interp, objv[3], optionStrings, "argument", 0, - &index) != TCL_OK) { - return TCL_ERROR; - } - if (index == OPT_ACTIVE) { - wmPtr->hints.input = False; - } else { /* OPT_PASSIVE */ - wmPtr->hints.input = True; - } - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * WmFrameCmd -- - * - * This procedure is invoked to process the "wm frame" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -static int -WmFrameCmd(tkwin, winPtr, interp, objc, objv) - Tk_Window tkwin; /* Main window of the application. */ - TkWindow *winPtr; /* Toplevel to work with */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - Window window; - char buf[TCL_INTEGER_SPACE]; - - if (objc != 3) { - Tcl_WrongNumArgs(interp, 2, objv, "window"); - return TCL_ERROR; - } - window = wmPtr->reparent; - if (window == None) { - window = Tk_WindowId((Tk_Window) winPtr); - } - sprintf(buf, "0x%x", (unsigned int) window); - Tcl_SetResult(interp, buf, TCL_VOLATILE); - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * WmGeometryCmd -- - * - * This procedure is invoked to process the "wm geometry" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -static int -WmGeometryCmd(tkwin, winPtr, interp, objc, objv) - Tk_Window tkwin; /* Main window of the application. */ - TkWindow *winPtr; /* Toplevel to work with */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - char xSign, ySign; - int width, height; - char *argv3; - - if ((objc != 3) && (objc != 4)) { - Tcl_WrongNumArgs(interp, 2, objv, "window ?newGeometry?"); - return TCL_ERROR; - } - if (objc == 3) { - char buf[16 + TCL_INTEGER_SPACE * 4]; - - xSign = (wmPtr->flags & WM_NEGATIVE_X) ? '-' : '+'; - ySign = (wmPtr->flags & WM_NEGATIVE_Y) ? '-' : '+'; - if (wmPtr->gridWin != NULL) { - width = wmPtr->reqGridWidth + (winPtr->changes.width - - winPtr->reqWidth)/wmPtr->widthInc; - height = wmPtr->reqGridHeight + (winPtr->changes.height - - winPtr->reqHeight)/wmPtr->heightInc; - } else { - width = winPtr->changes.width; - height = winPtr->changes.height; - } - sprintf(buf, "%dx%d%c%d%c%d", width, height, xSign, wmPtr->x, - ySign, wmPtr->y); - Tcl_SetResult(interp, buf, TCL_VOLATILE); - return TCL_OK; - } - argv3 = Tcl_GetString(objv[3]); - if (*argv3 == '\0') { - wmPtr->width = -1; - wmPtr->height = -1; - WmUpdateGeom(wmPtr, winPtr); - return TCL_OK; - } - return ParseGeometry(interp, argv3, winPtr); -} - -/* - *---------------------------------------------------------------------- - * - * WmGridCmd -- - * - * This procedure is invoked to process the "wm grid" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -static int -WmGridCmd(tkwin, winPtr, interp, objc, objv) - Tk_Window tkwin; /* Main window of the application. */ - TkWindow *winPtr; /* Toplevel to work with */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - int reqWidth, reqHeight, widthInc, heightInc; - - if ((objc != 3) && (objc != 7)) { - Tcl_WrongNumArgs(interp, 2, objv, - "window ?baseWidth baseHeight widthInc heightInc?"); - return TCL_ERROR; - } - if (objc == 3) { - if (wmPtr->sizeHintsFlags & PBaseSize) { - char buf[TCL_INTEGER_SPACE * 4]; - - sprintf(buf, "%d %d %d %d", wmPtr->reqGridWidth, - wmPtr->reqGridHeight, wmPtr->widthInc, - wmPtr->heightInc); - Tcl_SetResult(interp, buf, TCL_VOLATILE); - } - return TCL_OK; - } - if (*Tcl_GetString(objv[3]) == '\0') { - /* - * Turn off gridding and reset the width and height - * to make sense as ungridded numbers. - */ - - wmPtr->sizeHintsFlags &= ~(PBaseSize|PResizeInc); - if (wmPtr->width != -1) { - wmPtr->width = winPtr->reqWidth + (wmPtr->width - - wmPtr->reqGridWidth)*wmPtr->widthInc; - wmPtr->height = winPtr->reqHeight + (wmPtr->height - - wmPtr->reqGridHeight)*wmPtr->heightInc; - } - wmPtr->widthInc = 1; - wmPtr->heightInc = 1; - } else { - if ((Tcl_GetIntFromObj(interp, objv[3], &reqWidth) != TCL_OK) - || (Tcl_GetIntFromObj(interp, objv[4], &reqHeight) != TCL_OK) - || (Tcl_GetIntFromObj(interp, objv[5], &widthInc) != TCL_OK) - || (Tcl_GetIntFromObj(interp, objv[6], &heightInc) != TCL_OK)) { - return TCL_ERROR; - } - if (reqWidth < 0) { - Tcl_SetResult(interp, "baseWidth can't be < 0", TCL_STATIC); - return TCL_ERROR; - } - if (reqHeight < 0) { - Tcl_SetResult(interp, "baseHeight can't be < 0", TCL_STATIC); - return TCL_ERROR; - } - if (widthInc < 0) { - Tcl_SetResult(interp, "widthInc can't be < 0", TCL_STATIC); - return TCL_ERROR; - } - if (heightInc < 0) { - Tcl_SetResult(interp, "heightInc can't be < 0", TCL_STATIC); - return TCL_ERROR; - } - Tk_SetGrid((Tk_Window) winPtr, reqWidth, reqHeight, widthInc, - heightInc); - } - wmPtr->flags |= WM_UPDATE_SIZE_HINTS; - WmUpdateGeom(wmPtr, winPtr); - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * WmGroupCmd -- - * - * This procedure is invoked to process the "wm group" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -static int -WmGroupCmd(tkwin, winPtr, interp, objc, objv) - Tk_Window tkwin; /* Main window of the application. */ - TkWindow *winPtr; /* Toplevel to work with */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - Tk_Window tkwin2; - char *argv3; - int length; - - if ((objc != 3) && (objc != 4)) { - Tcl_WrongNumArgs(interp, 2, objv, "window ?pathName?"); - return TCL_ERROR; - } - if (objc == 3) { - if (wmPtr->hints.flags & WindowGroupHint) { - Tcl_SetResult(interp, wmPtr->leaderName, TCL_STATIC); - } - return TCL_OK; - } - argv3 = Tcl_GetStringFromObj(objv[3], &length); - if (*argv3 == '\0') { - wmPtr->hints.flags &= ~WindowGroupHint; - if (wmPtr->leaderName != NULL) { - ckfree(wmPtr->leaderName); - } - wmPtr->leaderName = NULL; - } else { - if (TkGetWindowFromObj(interp, tkwin, objv[3], &tkwin2) != TCL_OK) { - return TCL_ERROR; - } - Tk_MakeWindowExist(tkwin2); - if (wmPtr->leaderName != NULL) { - ckfree(wmPtr->leaderName); - } - wmPtr->hints.window_group = Tk_WindowId(tkwin2); - wmPtr->hints.flags |= WindowGroupHint; - wmPtr->leaderName = ckalloc((unsigned) (length + 1)); - strcpy(wmPtr->leaderName, argv3); - } - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * WmIconbitmapCmd -- - * - * This procedure is invoked to process the "wm iconbitmap" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -static int -WmIconbitmapCmd(tkwin, winPtr, interp, objc, objv) - Tk_Window tkwin; /* Main window of the application. */ - TkWindow *winPtr; /* Toplevel to work with */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - char *argv3; - Pixmap pixmap; - - if ((objc != 3) && (objc != 4)) { - Tcl_WrongNumArgs(interp, 2, objv, "window ?bitmap?"); - return TCL_ERROR; - } - if (objc == 3) { - if (wmPtr->hints.flags & IconPixmapHint) { - Tcl_SetResult(interp, - Tk_NameOfBitmap(winPtr->display, wmPtr->hints.icon_pixmap), - TCL_STATIC); - } - return TCL_OK; - } - argv3 = Tcl_GetString(objv[3]); - if (*argv3 == '\0') { - if (wmPtr->hints.icon_pixmap != None) { - Tk_FreeBitmap(winPtr->display, wmPtr->hints.icon_pixmap); - wmPtr->hints.icon_pixmap = None; - } - wmPtr->hints.flags &= ~IconPixmapHint; - } else { - pixmap = Tk_GetBitmap(interp, (Tk_Window) winPtr, argv3); - if (pixmap == None) { - return TCL_ERROR; - } - wmPtr->hints.icon_pixmap = pixmap; - wmPtr->hints.flags |= IconPixmapHint; - } - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * WmIconifyCmd -- - * - * This procedure is invoked to process the "wm iconify" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -static int -WmIconifyCmd(tkwin, winPtr, interp, objc, objv) - Tk_Window tkwin; /* Main window of the application. */ - TkWindow *winPtr; /* Toplevel to work with */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - if (objc != 3) { - Tcl_WrongNumArgs(interp, 2, objv, "window"); - return TCL_ERROR; - } - if (Tk_Attributes((Tk_Window) winPtr)->override_redirect) { - Tcl_AppendResult(interp, "can't iconify \"", winPtr->pathName, - "\": override-redirect flag is set", (char *) NULL); - return TCL_ERROR; - } - if (wmPtr->master != None) { - Tcl_AppendResult(interp, "can't iconify \"", winPtr->pathName, - "\": it is a transient", (char *) NULL); - return TCL_ERROR; - } - if (wmPtr->iconFor != NULL) { - Tcl_AppendResult(interp, "can't iconify ", winPtr->pathName, - ": it is an icon for ", Tk_PathName(wmPtr->iconFor), - (char *) NULL); - return TCL_ERROR; - } - if (winPtr->flags & TK_EMBEDDED) { - Tcl_AppendResult(interp, "can't iconify ", winPtr->pathName, - ": it is an embedded window", (char *) NULL); - return TCL_ERROR; - } - TkpWmSetState(winPtr, IconicState); - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * WmIconmaskCmd -- - * - * This procedure is invoked to process the "wm iconmask" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -static int -WmIconmaskCmd(tkwin, winPtr, interp, objc, objv) - Tk_Window tkwin; /* Main window of the application. */ - TkWindow *winPtr; /* Toplevel to work with */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - Pixmap pixmap; - char *argv3; - - if ((objc != 3) && (objc != 4)) { - Tcl_WrongNumArgs(interp, 2, objv, "window ?bitmap?"); - return TCL_ERROR; - } - if (objc == 3) { - if (wmPtr->hints.flags & IconMaskHint) { - Tcl_SetResult(interp, - Tk_NameOfBitmap(winPtr->display, wmPtr->hints.icon_mask), - TCL_STATIC); - } - return TCL_OK; - } - argv3 = Tcl_GetString(objv[3]); - if (*argv3 == '\0') { - if (wmPtr->hints.icon_mask != None) { - Tk_FreeBitmap(winPtr->display, wmPtr->hints.icon_mask); - } - wmPtr->hints.flags &= ~IconMaskHint; - } else { - pixmap = Tk_GetBitmap(interp, tkwin, argv3); - if (pixmap == None) { - return TCL_ERROR; - } - wmPtr->hints.icon_mask = pixmap; - wmPtr->hints.flags |= IconMaskHint; - } - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * WmIconnameCmd -- - * - * This procedure is invoked to process the "wm iconname" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -static int -WmIconnameCmd(tkwin, winPtr, interp, objc, objv) - Tk_Window tkwin; /* Main window of the application. */ - TkWindow *winPtr; /* Toplevel to work with */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - char *argv3; - int length; - - if (objc > 4) { - Tcl_WrongNumArgs(interp, 2, objv, "window ?newName?"); - return TCL_ERROR; - } - if (objc == 3) { - Tcl_SetResult(interp, - ((wmPtr->iconName != NULL) ? wmPtr->iconName : ""), - TCL_STATIC); - return TCL_OK; - } else { - if (wmPtr->iconName != NULL) { - ckfree((char *) wmPtr->iconName); - } - argv3 = Tcl_GetStringFromObj(objv[3], &length); - wmPtr->iconName = ckalloc((unsigned) (length + 1)); - strcpy(wmPtr->iconName, argv3); - if (!(wmPtr->flags & WM_NEVER_MAPPED)) { - XSetIconName(winPtr->display, winPtr->window, wmPtr->iconName); - } - } - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * WmIconpositionCmd -- - * - * This procedure is invoked to process the "wm iconposition" - * Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -static int -WmIconpositionCmd(tkwin, winPtr, interp, objc, objv) - Tk_Window tkwin; /* Main window of the application. */ - TkWindow *winPtr; /* Toplevel to work with */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - int x, y; - - if ((objc != 3) && (objc != 5)) { - Tcl_WrongNumArgs(interp, 2, objv, "window ?x y?"); - return TCL_ERROR; - } - if (objc == 3) { - if (wmPtr->hints.flags & IconPositionHint) { - char buf[TCL_INTEGER_SPACE * 2]; - - sprintf(buf, "%d %d", wmPtr->hints.icon_x, - wmPtr->hints.icon_y); - Tcl_SetResult(interp, buf, TCL_VOLATILE); - } - return TCL_OK; - } - if (*Tcl_GetString(objv[3]) == '\0') { - wmPtr->hints.flags &= ~IconPositionHint; - } else { - if ((Tcl_GetIntFromObj(interp, objv[3], &x) != TCL_OK) - || (Tcl_GetIntFromObj(interp, objv[4], &y) != TCL_OK)){ - return TCL_ERROR; - } - wmPtr->hints.icon_x = x; - wmPtr->hints.icon_y = y; - wmPtr->hints.flags |= IconPositionHint; - } - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * WmIconwindowCmd -- - * - * This procedure is invoked to process the "wm iconwindow" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -static int -WmIconwindowCmd(tkwin, winPtr, interp, objc, objv) - Tk_Window tkwin; /* Main window of the application. */ - TkWindow *winPtr; /* Toplevel to work with */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - Tk_Window tkwin2; - WmInfo *wmPtr2; - - if ((objc != 3) && (objc != 4)) { - Tcl_WrongNumArgs(interp, 2, objv, "window ?pathName?"); - return TCL_ERROR; - } - if (objc == 3) { - if (wmPtr->icon != NULL) { - Tcl_SetResult(interp, Tk_PathName(wmPtr->icon), TCL_STATIC); - } - return TCL_OK; - } - if (*Tcl_GetString(objv[3]) == '\0') { - wmPtr->hints.flags &= ~IconWindowHint; - if (wmPtr->icon != NULL) { - wmPtr2 = ((TkWindow *) wmPtr->icon)->wmInfoPtr; - wmPtr2->iconFor = NULL; - wmPtr2->hints.initial_state = WithdrawnState; - } - wmPtr->icon = NULL; - } else { - if (TkGetWindowFromObj(interp, tkwin, objv[3], &tkwin2) != TCL_OK) { - return TCL_ERROR; - } - if (!Tk_IsTopLevel(tkwin2)) { - Tcl_AppendResult(interp, "can't use ", Tcl_GetString(objv[3]), - " as icon window: not at top level", (char *) NULL); - return TCL_ERROR; - } - wmPtr2 = ((TkWindow *) tkwin2)->wmInfoPtr; - if (wmPtr2->iconFor != NULL) { - Tcl_AppendResult(interp, Tcl_GetString(objv[3]), - " is already an icon for ", - Tk_PathName(wmPtr2->iconFor), (char *) NULL); - return TCL_ERROR; - } - if (wmPtr->icon != NULL) { - WmInfo *wmPtr3 = ((TkWindow *) wmPtr->icon)->wmInfoPtr; - wmPtr3->iconFor = NULL; - } - Tk_MakeWindowExist(tkwin2); - wmPtr->hints.icon_window = Tk_WindowId(tkwin2); - wmPtr->hints.flags |= IconWindowHint; - wmPtr->icon = tkwin2; - wmPtr2->iconFor = (Tk_Window) winPtr; - if (!(wmPtr2->flags & WM_NEVER_MAPPED)) { - /* - * Don't have iconwindows on the Mac. We just withdraw. - */ - - Tk_UnmapWindow(tkwin2); - } - } - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * WmMaxsizeCmd -- - * - * This procedure is invoked to process the "wm maxsize" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -static int -WmMaxsizeCmd(tkwin, winPtr, interp, objc, objv) - Tk_Window tkwin; /* Main window of the application. */ - TkWindow *winPtr; /* Toplevel to work with */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - int width, height; - - if ((objc != 3) && (objc != 5)) { - Tcl_WrongNumArgs(interp, 2, objv, "window ?width height?"); - return TCL_ERROR; - } - if (objc == 3) { - char buf[TCL_INTEGER_SPACE * 2]; - - sprintf(buf, "%d %d", wmPtr->maxWidth, wmPtr->maxHeight); - Tcl_SetResult(interp, buf, TCL_VOLATILE); - return TCL_OK; - } - if ((Tcl_GetIntFromObj(interp, objv[3], &width) != TCL_OK) - || (Tcl_GetIntFromObj(interp, objv[4], &height) != TCL_OK)) { - return TCL_ERROR; - } - wmPtr->maxWidth = width; - wmPtr->maxHeight = height; - wmPtr->flags |= WM_UPDATE_SIZE_HINTS; - WmUpdateGeom(wmPtr, winPtr); - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * WmMinsizeCmd -- - * - * This procedure is invoked to process the "wm minsize" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -static int -WmMinsizeCmd(tkwin, winPtr, interp, objc, objv) - Tk_Window tkwin; /* Main window of the application. */ - TkWindow *winPtr; /* Toplevel to work with */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - int width, height; - - if ((objc != 3) && (objc != 5)) { - Tcl_WrongNumArgs(interp, 2, objv, "window ?width height?"); - return TCL_ERROR; - } - if (objc == 3) { - char buf[TCL_INTEGER_SPACE * 2]; - - sprintf(buf, "%d %d", wmPtr->minWidth, wmPtr->minHeight); - Tcl_SetResult(interp, buf, TCL_VOLATILE); - return TCL_OK; - } - if ((Tcl_GetIntFromObj(interp, objv[3], &width) != TCL_OK) - || (Tcl_GetIntFromObj(interp, objv[4], &height) != TCL_OK)) { - return TCL_ERROR; - } - wmPtr->minWidth = width; - wmPtr->minHeight = height; - wmPtr->flags |= WM_UPDATE_SIZE_HINTS; - WmUpdateGeom(wmPtr, winPtr); - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * WmOverrideredirectCmd -- - * - * This procedure is invoked to process the "wm overrideredirect" - * Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -static int -WmOverrideredirectCmd(tkwin, winPtr, interp, objc, objv) - Tk_Window tkwin; /* Main window of the application. */ - TkWindow *winPtr; /* Toplevel to work with */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - int boolean; - XSetWindowAttributes atts; - - if ((objc != 3) && (objc != 4)) { - Tcl_WrongNumArgs(interp, 2, objv, "window ?boolean?"); - return TCL_ERROR; - } - if (objc == 3) { - Tcl_SetBooleanObj(Tcl_GetObjResult(interp), - Tk_Attributes((Tk_Window) winPtr)->override_redirect); - return TCL_OK; - } - if (Tcl_GetBooleanFromObj(interp, objv[3], &boolean) != TCL_OK) { - return TCL_ERROR; - } - atts.override_redirect = (boolean) ? True : False; - Tk_ChangeWindowAttributes((Tk_Window) winPtr, CWOverrideRedirect, - &atts); - wmPtr->style = (boolean) ? plainDBox : documentProc; - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * WmPositionfromCmd -- - * - * This procedure is invoked to process the "wm positionfrom" - * Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -static int -WmPositionfromCmd(tkwin, winPtr, interp, objc, objv) - Tk_Window tkwin; /* Main window of the application. */ - TkWindow *winPtr; /* Toplevel to work with */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - static CONST char *optionStrings[] = { - "program", "user", (char *) NULL }; - enum options { - OPT_PROGRAM, OPT_USER }; - int index; - - if ((objc != 3) && (objc != 4)) { - Tcl_WrongNumArgs(interp, 2, objv, "window ?user/program?"); - return TCL_ERROR; - } - if (objc == 3) { - if (wmPtr->sizeHintsFlags & USPosition) { - Tcl_SetResult(interp, "user", TCL_STATIC); - } else if (wmPtr->sizeHintsFlags & PPosition) { - Tcl_SetResult(interp, "program", TCL_STATIC); - } - return TCL_OK; - } - if (*Tcl_GetString(objv[3]) == '\0') { - wmPtr->sizeHintsFlags &= ~(USPosition|PPosition); - } else { - if (Tcl_GetIndexFromObj(interp, objv[3], optionStrings, "argument", 0, - &index) != TCL_OK) { - return TCL_ERROR; - } - if (index == OPT_USER) { - wmPtr->sizeHintsFlags &= ~PPosition; - wmPtr->sizeHintsFlags |= USPosition; - } else { - wmPtr->sizeHintsFlags &= ~USPosition; - wmPtr->sizeHintsFlags |= PPosition; - } - } - wmPtr->flags |= WM_UPDATE_SIZE_HINTS; - WmUpdateGeom(wmPtr, winPtr); - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * WmProtocolCmd -- - * - * This procedure is invoked to process the "wm protocol" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -static int -WmProtocolCmd(tkwin, winPtr, interp, objc, objv) - Tk_Window tkwin; /* Main window of the application. */ - TkWindow *winPtr; /* Toplevel to work with */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - register ProtocolHandler *protPtr, *prevPtr; - Atom protocol; - char *cmd; - int cmdLength; - - if ((objc < 3) || (objc > 5)) { - Tcl_WrongNumArgs(interp, 2, objv, "window ?name? ?command?"); - return TCL_ERROR; - } - if (objc == 3) { - /* - * Return a list of all defined protocols for the window. - */ - for (protPtr = wmPtr->protPtr; protPtr != NULL; - protPtr = protPtr->nextPtr) { - Tcl_AppendElement(interp, - Tk_GetAtomName((Tk_Window) winPtr, protPtr->protocol)); - } - return TCL_OK; - } - protocol = Tk_InternAtom((Tk_Window) winPtr, Tcl_GetString(objv[3])); - if (objc == 4) { - /* - * Return the command to handle a given protocol. - */ - for (protPtr = wmPtr->protPtr; protPtr != NULL; - protPtr = protPtr->nextPtr) { - if (protPtr->protocol == protocol) { - Tcl_SetResult(interp, protPtr->command, TCL_STATIC); - return TCL_OK; - } - } - return TCL_OK; - } - - /* - * Delete any current protocol handler, then create a new - * one with the specified command, unless the command is - * empty. - */ - - for (protPtr = wmPtr->protPtr, prevPtr = NULL; protPtr != NULL; - prevPtr = protPtr, protPtr = protPtr->nextPtr) { - if (protPtr->protocol == protocol) { - if (prevPtr == NULL) { - wmPtr->protPtr = protPtr->nextPtr; - } else { - prevPtr->nextPtr = protPtr->nextPtr; - } - Tcl_EventuallyFree((ClientData) protPtr, TCL_DYNAMIC); - break; - } - } - cmd = Tcl_GetStringFromObj(objv[4], &cmdLength); - if (cmdLength > 0) { - protPtr = (ProtocolHandler *) ckalloc(HANDLER_SIZE(cmdLength)); - protPtr->protocol = protocol; - protPtr->nextPtr = wmPtr->protPtr; - wmPtr->protPtr = protPtr; - protPtr->interp = interp; - strcpy(protPtr->command, cmd); - } - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * WmResizableCmd -- - * - * This procedure is invoked to process the "wm resizable" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -static int -WmResizableCmd(tkwin, winPtr, interp, objc, objv) - Tk_Window tkwin; /* Main window of the application. */ - TkWindow *winPtr; /* Toplevel to work with */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - int width, height; - - if ((objc != 3) && (objc != 5)) { - Tcl_WrongNumArgs(interp, 2, objv, "window ?width height?"); - return TCL_ERROR; - } - if (objc == 3) { - char buf[TCL_INTEGER_SPACE * 2]; - - sprintf(buf, "%d %d", - (wmPtr->flags & WM_WIDTH_NOT_RESIZABLE) ? 0 : 1, - (wmPtr->flags & WM_HEIGHT_NOT_RESIZABLE) ? 0 : 1); - Tcl_SetResult(interp, buf, TCL_VOLATILE); - return TCL_OK; - } - if ((Tcl_GetBooleanFromObj(interp, objv[3], &width) != TCL_OK) - || (Tcl_GetBooleanFromObj(interp, objv[4], &height) != TCL_OK)) { - return TCL_ERROR; - } - if (width) { - wmPtr->flags &= ~WM_WIDTH_NOT_RESIZABLE; - } else { - wmPtr->flags |= WM_WIDTH_NOT_RESIZABLE; - } - if (height) { - wmPtr->flags &= ~WM_HEIGHT_NOT_RESIZABLE; - } else { - wmPtr->flags |= WM_HEIGHT_NOT_RESIZABLE; - } - wmPtr->flags |= WM_UPDATE_SIZE_HINTS; - if (wmPtr->scrollWinPtr != NULL) { - TkScrollbarEventuallyRedraw( - (TkScrollbar *) wmPtr->scrollWinPtr->instanceData); - } - WmUpdateGeom(wmPtr, winPtr); - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * WmSizefromCmd -- - * - * This procedure is invoked to process the "wm sizefrom" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -static int -WmSizefromCmd(tkwin, winPtr, interp, objc, objv) - Tk_Window tkwin; /* Main window of the application. */ - TkWindow *winPtr; /* Toplevel to work with */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - static CONST char *optionStrings[] = { - "program", "user", (char *) NULL }; - enum options { - OPT_PROGRAM, OPT_USER }; - int index; - - if ((objc != 3) && (objc != 4)) { - Tcl_WrongNumArgs(interp, 2, objv, "window ?user|program?"); - return TCL_ERROR; - } - if (objc == 3) { - if (wmPtr->sizeHintsFlags & USSize) { - Tcl_SetResult(interp, "user", TCL_STATIC); - } else if (wmPtr->sizeHintsFlags & PSize) { - Tcl_SetResult(interp, "program", TCL_STATIC); - } - return TCL_OK; - } - - if (*Tcl_GetString(objv[3]) == '\0') { - wmPtr->sizeHintsFlags &= ~(USSize|PSize); - } else { - if (Tcl_GetIndexFromObj(interp, objv[3], optionStrings, "argument", 0, - &index) != TCL_OK) { - return TCL_ERROR; - } - if (index == OPT_USER) { - wmPtr->sizeHintsFlags &= ~PSize; - wmPtr->sizeHintsFlags |= USSize; - } else { /* OPT_PROGRAM */ - wmPtr->sizeHintsFlags &= ~USSize; - wmPtr->sizeHintsFlags |= PSize; - } - } - wmPtr->flags |= WM_UPDATE_SIZE_HINTS; - WmUpdateGeom(wmPtr, winPtr); - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * WmStackorderCmd -- - * - * This procedure is invoked to process the "wm stackorder" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -static int -WmStackorderCmd(tkwin, winPtr, interp, objc, objv) - Tk_Window tkwin; /* Main window of the application. */ - TkWindow *winPtr; /* Toplevel to work with */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - TkWindow **windows, **window_ptr; - static CONST char *optionStrings[] = { - "isabove", "isbelow", (char *) NULL }; - enum options { - OPT_ISABOVE, OPT_ISBELOW }; - int index; - - if ((objc != 3) && (objc != 5)) { - Tcl_WrongNumArgs(interp, 2, objv, "window ?isabove|isbelow window?"); - return TCL_ERROR; - } - - if (objc == 3) { - windows = TkWmStackorderToplevel(winPtr); - if (windows == NULL) { - panic("TkWmStackorderToplevel failed"); - } else { - for (window_ptr = windows; *window_ptr ; window_ptr++) { - Tcl_AppendElement(interp, (*window_ptr)->pathName); - } - ckfree((char *) windows); - return TCL_OK; - } - } else { - TkWindow *winPtr2; - int index1=-1, index2=-1, result; - - if (TkGetWindowFromObj(interp, tkwin, objv[4], (Tk_Window *) &winPtr2) - != TCL_OK) { - return TCL_ERROR; - } - - if (!Tk_IsTopLevel(winPtr2)) { - Tcl_AppendResult(interp, "window \"", winPtr2->pathName, - "\" isn't a top-level window", (char *) NULL); - return TCL_ERROR; - } - - if (!Tk_IsMapped(winPtr)) { - Tcl_AppendResult(interp, "window \"", winPtr->pathName, - "\" isn't mapped", (char *) NULL); - return TCL_ERROR; - } - - if (!Tk_IsMapped(winPtr2)) { - Tcl_AppendResult(interp, "window \"", winPtr2->pathName, - "\" isn't mapped", (char *) NULL); - return TCL_ERROR; - } - - /* - * Lookup stacking order of all toplevels that are children - * of "." and find the position of winPtr and winPtr2 - * in the stacking order. - */ - - windows = TkWmStackorderToplevel(winPtr->mainPtr->winPtr); - - if (windows == NULL) { - Tcl_AppendResult(interp, "TkWmStackorderToplevel failed", - (char *) NULL); - return TCL_ERROR; - } else { - for (window_ptr = windows; *window_ptr ; window_ptr++) { - if (*window_ptr == winPtr) - index1 = (window_ptr - windows); - if (*window_ptr == winPtr2) - index2 = (window_ptr - windows); - } - if (index1 == -1) - panic("winPtr window not found"); - if (index2 == -1) - panic("winPtr2 window not found"); - - ckfree((char *) windows); - } - - if (Tcl_GetIndexFromObj(interp, objv[3], optionStrings, "argument", 0, - &index) != TCL_OK) { - return TCL_ERROR; - } - if (index == OPT_ISABOVE) { - result = index1 > index2; - } else { /* OPT_ISBELOW */ - result = index1 < index2; - } - Tcl_SetIntObj(Tcl_GetObjResult(interp), result); - return TCL_OK; - } - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * WmStateCmd -- - * - * This procedure is invoked to process the "wm state" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -static int -WmStateCmd(tkwin, winPtr, interp, objc, objv) - Tk_Window tkwin; /* Main window of the application. */ - TkWindow *winPtr; /* Toplevel to work with */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - static CONST char *optionStrings[] = { - "normal", "iconic", "withdrawn", "zoomed", (char *) NULL }; - enum options { - OPT_NORMAL, OPT_ICONIC, OPT_WITHDRAWN, OPT_ZOOMED }; - int index; - - if ((objc < 3) || (objc > 4)) { - Tcl_WrongNumArgs(interp, 2, objv, "window ?state?"); - return TCL_ERROR; - } - if (objc == 4) { - if (wmPtr->iconFor != NULL) { - Tcl_AppendResult(interp, "can't change state of ", - Tcl_GetString(objv[2]), - ": it is an icon for ", Tk_PathName(wmPtr->iconFor), - (char *) NULL); - return TCL_ERROR; - } - if (winPtr->flags & TK_EMBEDDED) { - Tcl_AppendResult(interp, "can't change state of ", - winPtr->pathName, ": it is an embedded window", - (char *) NULL); - return TCL_ERROR; - } - - if (Tcl_GetIndexFromObj(interp, objv[3], optionStrings, "argument", 0, - &index) != TCL_OK) { - return TCL_ERROR; - } - - if (index == OPT_NORMAL) { - TkpWmSetState(winPtr, NormalState); - /* - * This varies from 'wm deiconify' because it does not - * force the window to be raised and receive focus - */ - } else if (index == OPT_ICONIC) { - if (Tk_Attributes((Tk_Window) winPtr)->override_redirect) { - Tcl_AppendResult(interp, "can't iconify \"", - winPtr->pathName, - "\": override-redirect flag is set", - (char *) NULL); - return TCL_ERROR; - } - if (wmPtr->master != NULL) { - Tcl_AppendResult(interp, "can't iconify \"", - winPtr->pathName, - "\": it is a transient", (char *) NULL); - return TCL_ERROR; - } - TkpWmSetState(winPtr, IconicState); - } else if (index == OPT_WITHDRAWN) { - TkpWmSetState(winPtr, WithdrawnState); - } else { /* OPT_ZOOMED */ - TkpWmSetState(winPtr, ZoomState); - } - } else { - if (wmPtr->iconFor != NULL) { - Tcl_SetResult(interp, "icon", TCL_STATIC); - } else { - switch (wmPtr->hints.initial_state) { - case NormalState: - Tcl_SetResult(interp, "normal", TCL_STATIC); - break; - case IconicState: - Tcl_SetResult(interp, "iconic", TCL_STATIC); - break; - case WithdrawnState: - Tcl_SetResult(interp, "withdrawn", TCL_STATIC); - break; - case ZoomState: - Tcl_SetResult(interp, "zoomed", TCL_STATIC); - break; - } - } - } - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * WmTitleCmd -- - * - * This procedure is invoked to process the "wm title" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -static int -WmTitleCmd(tkwin, winPtr, interp, objc, objv) - Tk_Window tkwin; /* Main window of the application. */ - TkWindow *winPtr; /* Toplevel to work with */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - char *argv3; - int length; - - if (objc > 4) { - Tcl_WrongNumArgs(interp, 2, objv, "window ?newTitle?"); - return TCL_ERROR; - } - if (objc == 3) { - Tcl_SetResult(interp, - ((wmPtr->title != NULL) ? wmPtr->title : winPtr->nameUid), - TCL_STATIC); - return TCL_OK; - } else { - if (wmPtr->title != NULL) { - ckfree((char *) wmPtr->title); - } - argv3 = Tcl_GetStringFromObj(objv[3], &length); - wmPtr->title = ckalloc((unsigned) (length + 1)); - strcpy(wmPtr->title, argv3); - if (!(wmPtr->flags & WM_NEVER_MAPPED) && !Tk_IsEmbedded(winPtr)) { - TkSetWMName(winPtr, wmPtr->title); - } - } - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * WmTransientCmd -- - * - * This procedure is invoked to process the "wm transient" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -static int -WmTransientCmd(tkwin, winPtr, interp, objc, objv) - Tk_Window tkwin; /* Main window of the application. */ - TkWindow *winPtr; /* Toplevel to work with */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - Tk_Window master; - WmInfo *wmPtr2; - char *argv3; - int length; - - if ((objc != 3) && (objc != 4)) { - Tcl_WrongNumArgs(interp, 2, objv, "window ?master?"); - return TCL_ERROR; - } - if (objc == 3) { - if (wmPtr->master != None) { - Tcl_SetResult(interp, wmPtr->masterWindowName, TCL_STATIC); - } - return TCL_OK; - } - if (Tcl_GetString(objv[3])[0] == '\0') { - wmPtr->master = None; - if (wmPtr->masterWindowName != NULL) { - ckfree(wmPtr->masterWindowName); - } - wmPtr->masterWindowName = NULL; - wmPtr->style = documentProc; - } else { - if (TkGetWindowFromObj(interp, tkwin, objv[3], &master) != TCL_OK) { - return TCL_ERROR; - } - Tk_MakeWindowExist(master); - - if (wmPtr->iconFor != NULL) { - Tcl_AppendResult(interp, "can't make \"", - Tcl_GetString(objv[2]), - "\" a transient: it is an icon for ", - Tk_PathName(wmPtr->iconFor), - (char *) NULL); - return TCL_ERROR; - } - - wmPtr2 = ((TkWindow *) master)->wmInfoPtr; - - if (wmPtr2->iconFor != NULL) { - Tcl_AppendResult(interp, "can't make \"", - Tcl_GetString(objv[3]), - "\" a master: it is an icon for ", - Tk_PathName(wmPtr2->iconFor), - (char *) NULL); - return TCL_ERROR; - } - - argv3 = Tcl_GetStringFromObj(objv[3], &length); - wmPtr->master = Tk_WindowId(master); - wmPtr->masterWindowName = ckalloc((unsigned) length+1); - strcpy(wmPtr->masterWindowName, argv3); - wmPtr->style = plainDBox; - } - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * WmWithdrawCmd -- - * - * This procedure is invoked to process the "wm withdraw" Tcl command. - * See the user documentation for details on what it does. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -static int -WmWithdrawCmd(tkwin, winPtr, interp, objc, objv) - Tk_Window tkwin; /* Main window of the application. */ - TkWindow *winPtr; /* Toplevel to work with */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - - if (objc != 3) { - Tcl_WrongNumArgs(interp, 2, objv, "window"); - return TCL_ERROR; - } - if (wmPtr->iconFor != NULL) { - Tcl_AppendResult(interp, "can't withdraw ", Tcl_GetString(objv[2]), - ": it is an icon for ", Tk_PathName(wmPtr->iconFor), - (char *) NULL); - return TCL_ERROR; - } - TkpWmSetState(winPtr, WithdrawnState); - return TCL_OK; -} - -/* - * Invoked by those wm subcommands that affect geometry. - * Schedules a geometry update. - */ -static void -WmUpdateGeom(wmPtr, winPtr) - WmInfo *wmPtr; - TkWindow *winPtr; -{ - if (!(wmPtr->flags & (WM_UPDATE_PENDING|WM_NEVER_MAPPED))) { - Tk_DoWhenIdle(UpdateGeometryInfo, (ClientData) winPtr); - wmPtr->flags |= WM_UPDATE_PENDING; - } -} - -/* - *---------------------------------------------------------------------- - * - * Tk_SetGrid -- - * - * This procedure is invoked by a widget when it wishes to set a grid - * coordinate system that controls the size of a top-level window. - * It provides a C interface equivalent to the "wm grid" command and - * is usually asscoiated with the -setgrid option. - * - * Results: - * None. - * - * Side effects: - * Grid-related information will be passed to the window manager, so - * that the top-level window associated with tkwin will resize on - * even grid units. If some other window already controls gridding - * for the top-level window then this procedure call has no effect. - * - *---------------------------------------------------------------------- - */ - -void -Tk_SetGrid( - Tk_Window tkwin, /* Token for window. New window mgr info - * will be posted for the top-level window - * associated with this window. */ - int reqWidth, /* Width (in grid units) corresponding to - * the requested geometry for tkwin. */ - int reqHeight, /* Height (in grid units) corresponding to - * the requested geometry for tkwin. */ - int widthInc, int heightInc)/* Pixel increments corresponding to a - * change of one grid unit. */ -{ - TkWindow *winPtr = (TkWindow *) tkwin; - register WmInfo *wmPtr; - - /* - * Find the top-level window for tkwin, plus the window manager - * information. - */ - - while (!(winPtr->flags & TK_TOP_HIERARCHY)) { - winPtr = winPtr->parentPtr; - } - wmPtr = winPtr->wmInfoPtr; - if (wmPtr == NULL) { - return; - } - - if ((wmPtr->gridWin != NULL) && (wmPtr->gridWin != tkwin)) { - return; - } - - if ((wmPtr->reqGridWidth == reqWidth) - && (wmPtr->reqGridHeight == reqHeight) - && (wmPtr->widthInc == widthInc) - && (wmPtr->heightInc == heightInc) - && ((wmPtr->sizeHintsFlags & (PBaseSize|PResizeInc)) - == PBaseSize|PResizeInc)) { - return; - } - - /* - * If gridding was previously off, then forget about any window - * size requests made by the user or via "wm geometry": these are - * in pixel units and there's no easy way to translate them to - * grid units since the new requested size of the top-level window in - * pixels may not yet have been registered yet (it may filter up - * the hierarchy in DoWhenIdle handlers). However, if the window - * has never been mapped yet then just leave the window size alone: - * assume that it is intended to be in grid units but just happened - * to have been specified before this procedure was called. - */ - - if ((wmPtr->gridWin == NULL) && !(wmPtr->flags & WM_NEVER_MAPPED)) { - wmPtr->width = -1; - wmPtr->height = -1; - } - - /* - * Set the new gridding information, and start the process of passing - * all of this information to the window manager. - */ - - wmPtr->gridWin = tkwin; - wmPtr->reqGridWidth = reqWidth; - wmPtr->reqGridHeight = reqHeight; - wmPtr->widthInc = widthInc; - wmPtr->heightInc = heightInc; - wmPtr->sizeHintsFlags |= PBaseSize|PResizeInc; - wmPtr->flags |= WM_UPDATE_SIZE_HINTS; - if (!(wmPtr->flags & (WM_UPDATE_PENDING|WM_NEVER_MAPPED))) { - Tk_DoWhenIdle(UpdateGeometryInfo, (ClientData) winPtr); - wmPtr->flags |= WM_UPDATE_PENDING; - } -} - -/* - *---------------------------------------------------------------------- - * - * Tk_UnsetGrid -- - * - * This procedure cancels the effect of a previous call - * to Tk_SetGrid. - * - * Results: - * None. - * - * Side effects: - * If tkwin currently controls gridding for its top-level window, - * gridding is cancelled for that top-level window; if some other - * window controls gridding then this procedure has no effect. - * - *---------------------------------------------------------------------- - */ - -void -Tk_UnsetGrid( - Tk_Window tkwin) /* Token for window that is currently - * controlling gridding. */ -{ - TkWindow *winPtr = (TkWindow *) tkwin; - register WmInfo *wmPtr; - - /* - * Find the top-level window for tkwin, plus the window manager - * information. - */ - - while (!(winPtr->flags & TK_TOP_HIERARCHY)) { - winPtr = winPtr->parentPtr; - } - wmPtr = winPtr->wmInfoPtr; - if (wmPtr == NULL) { - return; - } - - if (tkwin != wmPtr->gridWin) { - return; - } - - wmPtr->gridWin = NULL; - wmPtr->sizeHintsFlags &= ~(PBaseSize|PResizeInc); - if (wmPtr->width != -1) { - wmPtr->width = winPtr->reqWidth + (wmPtr->width - - wmPtr->reqGridWidth)*wmPtr->widthInc; - wmPtr->height = winPtr->reqHeight + (wmPtr->height - - wmPtr->reqGridHeight)*wmPtr->heightInc; - } - wmPtr->widthInc = 1; - wmPtr->heightInc = 1; - - wmPtr->flags |= WM_UPDATE_SIZE_HINTS; - if (!(wmPtr->flags & (WM_UPDATE_PENDING|WM_NEVER_MAPPED))) { - Tk_DoWhenIdle(UpdateGeometryInfo, (ClientData) winPtr); - wmPtr->flags |= WM_UPDATE_PENDING; - } -} - -/* - *---------------------------------------------------------------------- - * - * TopLevelEventProc -- - * - * This procedure is invoked when a top-level (or other externally- - * managed window) is restructured in any way. - * - * Results: - * None. - * - * Side effects: - * Tk's internal data structures for the window get modified to - * reflect the structural change. - * - *---------------------------------------------------------------------- - */ - -static void -TopLevelEventProc( - ClientData clientData, /* Window for which event occurred. */ - XEvent *eventPtr) /* Event that just happened. */ -{ - register TkWindow *winPtr = (TkWindow *) clientData; - - winPtr->wmInfoPtr->flags |= WM_VROOT_OFFSET_STALE; - if (eventPtr->type == DestroyNotify) { - Tk_ErrorHandler handler; - - if (!(winPtr->flags & TK_ALREADY_DEAD)) { - /* - * A top-level window was deleted externally (e.g., by the window - * manager). This is probably not a good thing, but cleanup as - * best we can. The error handler is needed because - * Tk_DestroyWindow will try to destroy the window, but of course - * it's already gone. - */ - - handler = Tk_CreateErrorHandler(winPtr->display, -1, -1, -1, - (Tk_ErrorProc *) NULL, (ClientData) NULL); - Tk_DestroyWindow((Tk_Window) winPtr); - Tk_DeleteErrorHandler(handler); - } - if (wmTracing) { - printf("TopLevelEventProc: %s deleted\n", winPtr->pathName); - } - } else if (eventPtr->type == ReparentNotify) { - panic("recieved unwanted reparent event"); - } -} - -/* - *---------------------------------------------------------------------- - * - * TopLevelReqProc -- - * - * This procedure is invoked by the geometry manager whenever - * the requested size for a top-level window is changed. - * - * Results: - * None. - * - * Side effects: - * Arrange for the window to be resized to satisfy the request - * (this happens as a when-idle action). - * - *---------------------------------------------------------------------- - */ - - /* ARGSUSED */ -static void -TopLevelReqProc( - ClientData dummy, /* Not used. */ - Tk_Window tkwin) /* Information about window. */ -{ - TkWindow *winPtr = (TkWindow *) tkwin; - WmInfo *wmPtr; - - wmPtr = winPtr->wmInfoPtr; - wmPtr->flags |= WM_UPDATE_SIZE_HINTS; - if (!(wmPtr->flags & (WM_UPDATE_PENDING|WM_NEVER_MAPPED))) { - Tk_DoWhenIdle(UpdateGeometryInfo, (ClientData) winPtr); - wmPtr->flags |= WM_UPDATE_PENDING; - } -} - -/* - *---------------------------------------------------------------------- - * - * UpdateGeometryInfo -- - * - * This procedure is invoked when a top-level window is first - * mapped, and also as a when-idle procedure, to bring the - * geometry and/or position of a top-level window back into - * line with what has been requested by the user and/or widgets. - * This procedure doesn't return until the window manager has - * responded to the geometry change. - * - * Results: - * None. - * - * Side effects: - * The window's size and location may change, unless the WM prevents - * that from happening. - * - *---------------------------------------------------------------------- - */ - -static void -UpdateGeometryInfo( - ClientData clientData) /* Pointer to the window's record. */ -{ - register TkWindow *winPtr = (TkWindow *) clientData; - register WmInfo *wmPtr = winPtr->wmInfoPtr; - int x, y, width, height; - unsigned long serial; - - wmPtr->flags &= ~WM_UPDATE_PENDING; - - /* - * Compute the new size for the top-level window. See the - * user documentation for details on this, but the size - * requested depends on (a) the size requested internally - * by the window's widgets, (b) the size requested by the - * user in a "wm geometry" command or via wm-based interactive - * resizing (if any), and (c) whether or not the window is - * gridded. Don't permit sizes <= 0 because this upsets - * the X server. - */ - - if (wmPtr->width == -1) { - width = winPtr->reqWidth; - } else if (wmPtr->gridWin != NULL) { - width = winPtr->reqWidth - + (wmPtr->width - wmPtr->reqGridWidth)*wmPtr->widthInc; - } else { - width = wmPtr->width; - } - if (width <= 0) { - width = 1; - } - if (wmPtr->height == -1) { - height = winPtr->reqHeight; - } else if (wmPtr->gridWin != NULL) { - height = winPtr->reqHeight - + (wmPtr->height - wmPtr->reqGridHeight)*wmPtr->heightInc; - } else { - height = wmPtr->height; - } - if (height <= 0) { - height = 1; - } - - /* - * Compute the new position for the upper-left pixel of the window's - * decorative frame. This is tricky, because we need to include the - * border widths supplied by a reparented parent in this calculation, - * but can't use the parent's current overall size since that may - * change as a result of this code. - */ - - if (wmPtr->flags & WM_NEGATIVE_X) { - x = wmPtr->vRootWidth - wmPtr->x - - (width + (wmPtr->parentWidth - winPtr->changes.width)); - } else { - x = wmPtr->x; - } - if (wmPtr->flags & WM_NEGATIVE_Y) { - y = wmPtr->vRootHeight - wmPtr->y - - (height + (wmPtr->parentHeight - winPtr->changes.height)); - } else { - y = wmPtr->y; - } - - /* - * If the window's size is going to change and the window is - * supposed to not be resizable by the user, then we have to - * update the size hints. There may also be a size-hint-update - * request pending from somewhere else, too. - */ - - if (((width != winPtr->changes.width) - || (height != winPtr->changes.height)) - && (wmPtr->gridWin == NULL) - && ((wmPtr->sizeHintsFlags & (PMinSize|PMaxSize)) == 0)) { - wmPtr->flags |= WM_UPDATE_SIZE_HINTS; - } - if (wmPtr->flags & WM_UPDATE_SIZE_HINTS) { - UpdateSizeHints(winPtr); - } - - /* - * Reconfigure the window if it isn't already configured correctly. - * A few tricky points: - * - * 1. If the window is embedded and the container is also in this - * process, don't actually reconfigure the window; just pass the - * desired size on to the container. Also, zero out any position - * information, since embedded windows are not allowed to move. - * 2. Sometimes the window manager will give us a different size - * than we asked for (e.g. mwm has a minimum size for windows), so - * base the size check on what we *asked for* last time, not what we - * got. - * 3. Don't move window unless a new position has been requested for - * it. This is because of "features" in some window managers (e.g. - * twm, as of 4/24/91) where they don't interpret coordinates - * according to ICCCM. Moving a window to its current location may - * cause it to shift position on the screen. - */ - - if (Tk_IsEmbedded(winPtr)) { - TkWindow *contWinPtr; - - contWinPtr = TkpGetOtherWindow(winPtr); - - /* - * NOTE: Here we should handle out of process embedding. - */ - - if (contWinPtr != NULL) { - /* - * This window is embedded and the container is also in this - * process, so we don't need to do anything special about the - * geometry, except to make sure that the desired size is known - * by the container. Also, zero out any position information, - * since embedded windows are not allowed to move. - */ - - wmPtr->x = wmPtr->y = 0; - wmPtr->flags &= ~(WM_NEGATIVE_X|WM_NEGATIVE_Y); - Tk_GeometryRequest((Tk_Window) contWinPtr, width, height); - } - return; - } - serial = NextRequest(winPtr->display); - if (wmPtr->flags & WM_MOVE_PENDING) { - wmPtr->configWidth = width; - wmPtr->configHeight = height; - if (wmTracing) { - printf( - "UpdateGeometryInfo moving to %d %d, resizing to %d x %d,\n", - x, y, width, height); - } - Tk_MoveResizeWindow((Tk_Window) winPtr, x, y, (unsigned) width, - (unsigned) height); - } else if ((width != wmPtr->configWidth) - || (height != wmPtr->configHeight)) { - wmPtr->configWidth = width; - wmPtr->configHeight = height; - if (wmTracing) { - printf("UpdateGeometryInfo resizing to %d x %d\n", width, height); - } - Tk_ResizeWindow((Tk_Window) winPtr, (unsigned) width, - (unsigned) height); - } else { - return; - } -} - -/* - *-------------------------------------------------------------- - * - * UpdateSizeHints -- - * - * This procedure is called to update the window manager's - * size hints information from the information in a WmInfo - * structure. - * - * Results: - * None. - * - * Side effects: - * Properties get changed for winPtr. - * - *-------------------------------------------------------------- - */ - -static void -UpdateSizeHints( - TkWindow *winPtr) -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - XSizeHints *hintsPtr; - - wmPtr->flags &= ~WM_UPDATE_SIZE_HINTS; - - hintsPtr = XAllocSizeHints(); - if (hintsPtr == NULL) { - return; - } - - /* - * Compute the pixel-based sizes for the various fields in the - * size hints structure, based on the grid-based sizes in - * our structure. - */ - - if (wmPtr->gridWin != NULL) { - hintsPtr->base_width = winPtr->reqWidth - - (wmPtr->reqGridWidth * wmPtr->widthInc); - if (hintsPtr->base_width < 0) { - hintsPtr->base_width = 0; - } - hintsPtr->base_height = winPtr->reqHeight - - (wmPtr->reqGridHeight * wmPtr->heightInc); - if (hintsPtr->base_height < 0) { - hintsPtr->base_height = 0; - } - hintsPtr->min_width = hintsPtr->base_width - + (wmPtr->minWidth * wmPtr->widthInc); - hintsPtr->min_height = hintsPtr->base_height - + (wmPtr->minHeight * wmPtr->heightInc); - hintsPtr->max_width = hintsPtr->base_width - + (wmPtr->maxWidth * wmPtr->widthInc); - hintsPtr->max_height = hintsPtr->base_height - + (wmPtr->maxHeight * wmPtr->heightInc); - } else { - hintsPtr->min_width = wmPtr->minWidth; - hintsPtr->min_height = wmPtr->minHeight; - hintsPtr->max_width = wmPtr->maxWidth; - hintsPtr->max_height = wmPtr->maxHeight; - hintsPtr->base_width = 0; - hintsPtr->base_height = 0; - } - hintsPtr->width_inc = wmPtr->widthInc; - hintsPtr->height_inc = wmPtr->heightInc; - hintsPtr->min_aspect.x = wmPtr->minAspect.x; - hintsPtr->min_aspect.y = wmPtr->minAspect.y; - hintsPtr->max_aspect.x = wmPtr->maxAspect.x; - hintsPtr->max_aspect.y = wmPtr->maxAspect.y; - hintsPtr->win_gravity = wmPtr->gravity; - hintsPtr->flags = wmPtr->sizeHintsFlags | PMinSize | PMaxSize; - - /* - * If the window isn't supposed to be resizable, then set the - * minimum and maximum dimensions to be the same. - */ - - if (wmPtr->flags & WM_WIDTH_NOT_RESIZABLE) { - if (wmPtr->width >= 0) { - hintsPtr->min_width = wmPtr->width; - } else { - hintsPtr->min_width = winPtr->reqWidth; - } - hintsPtr->max_width = hintsPtr->min_width; - } - if (wmPtr->flags & WM_HEIGHT_NOT_RESIZABLE) { - if (wmPtr->height >= 0) { - hintsPtr->min_height = wmPtr->height; - } else { - hintsPtr->min_height = winPtr->reqHeight; - } - hintsPtr->max_height = hintsPtr->min_height; - } - - XSetWMNormalHints(winPtr->display, winPtr->window, hintsPtr); - - XFree((char *) hintsPtr); -} - -/* - *-------------------------------------------------------------- - * - * ParseGeometry -- - * - * This procedure parses a geometry string and updates - * information used to control the geometry of a top-level - * window. - * - * Results: - * A standard Tcl return value, plus an error message in - * the interp's result if an error occurs. - * - * Side effects: - * The size and/or location of winPtr may change. - * - *-------------------------------------------------------------- - */ - -static int -ParseGeometry( - Tcl_Interp *interp, /* Used for error reporting. */ - char *string, /* String containing new geometry. Has the - * standard form "=wxh+x+y". */ - TkWindow *winPtr) /* Pointer to top-level window whose - * geometry is to be changed. */ -{ - register WmInfo *wmPtr = winPtr->wmInfoPtr; - int x, y, width, height, flags; - char *end; - register char *p = string; - - /* - * The leading "=" is optional. - */ - - if (*p == '=') { - p++; - } - - /* - * Parse the width and height, if they are present. Don't - * actually update any of the fields of wmPtr until we've - * successfully parsed the entire geometry string. - */ - - width = wmPtr->width; - height = wmPtr->height; - x = wmPtr->x; - y = wmPtr->y; - flags = wmPtr->flags; - if (isdigit(UCHAR(*p))) { - width = strtoul(p, &end, 10); - p = end; - if (*p != 'x') { - goto error; - } - p++; - if (!isdigit(UCHAR(*p))) { - goto error; - } - height = strtoul(p, &end, 10); - p = end; - } - - /* - * Parse the X and Y coordinates, if they are present. - */ - - if (*p != '\0') { - flags &= ~(WM_NEGATIVE_X | WM_NEGATIVE_Y); - if (*p == '-') { - flags |= WM_NEGATIVE_X; - } else if (*p != '+') { - goto error; - } - x = strtol(p+1, &end, 10); - p = end; - if (*p == '-') { - flags |= WM_NEGATIVE_Y; - } else if (*p != '+') { - goto error; - } - y = strtol(p+1, &end, 10); - if (*end != '\0') { - goto error; - } - - /* - * Assume that the geometry information came from the user, - * unless an explicit source has been specified. Otherwise - * most window managers assume that the size hints were - * program-specified and they ignore them. - */ - - if ((wmPtr->sizeHintsFlags & (USPosition|PPosition)) == 0) { - wmPtr->sizeHintsFlags |= USPosition; - flags |= WM_UPDATE_SIZE_HINTS; - } - } - - /* - * Everything was parsed OK. Update the fields of *wmPtr and - * arrange for the appropriate information to be percolated out - * to the window manager at the next idle moment. - */ - - wmPtr->width = width; - wmPtr->height = height; - if ((x != wmPtr->x) || (y != wmPtr->y) - || ((flags & (WM_NEGATIVE_X|WM_NEGATIVE_Y)) - != (wmPtr->flags & (WM_NEGATIVE_X|WM_NEGATIVE_Y)))) { - wmPtr->x = x; - wmPtr->y = y; - flags |= WM_MOVE_PENDING; - } - wmPtr->flags = flags; - - if (!(wmPtr->flags & (WM_UPDATE_PENDING|WM_NEVER_MAPPED))) { - Tk_DoWhenIdle(UpdateGeometryInfo, (ClientData) winPtr); - wmPtr->flags |= WM_UPDATE_PENDING; - } - return TCL_OK; - - error: - Tcl_AppendResult(interp, "bad geometry specifier \"", - string, "\"", (char *) NULL); - return TCL_ERROR; -} - -/* - *---------------------------------------------------------------------- - * - * Tk_GetRootCoords -- - * - * Given a token for a window, this procedure traces through the - * window's lineage to find the (virtual) root-window coordinates - * corresponding to point (0,0) in the window. - * - * Results: - * The locations pointed to by xPtr and yPtr are filled in with - * the root coordinates of the (0,0) point in tkwin. If a virtual - * root window is in effect for the window, then the coordinates - * in the virtual root are returned. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------- - */ - -void -Tk_GetRootCoords( - Tk_Window tkwin, /* Token for window. */ - int *xPtr, /* Where to store x-displacement of (0,0). */ - int *yPtr) /* Where to store y-displacement of (0,0). */ -{ - int x, y; - register TkWindow *winPtr = (TkWindow *) tkwin; - - /* - * Search back through this window's parents all the way to a - * top-level window, combining the offsets of each window within - * its parent. - */ - - x = y = 0; - while (1) { - x += winPtr->changes.x + winPtr->changes.border_width; - y += winPtr->changes.y + winPtr->changes.border_width; - if (winPtr->flags & TK_TOP_HIERARCHY) { - if (!(Tk_IsEmbedded(winPtr))) { - x += winPtr->wmInfoPtr->xInParent; - y += winPtr->wmInfoPtr->yInParent; - break; - } else { - TkWindow *otherPtr; - - otherPtr = TkpGetOtherWindow(winPtr); - if (otherPtr != NULL) { - /* - * The container window is in the same application. - * Query its coordinates. - */ - winPtr = otherPtr; - - /* - * Remember to offset by the container window here, - * since at the end of this if branch, we will - * pop out to the container's parent... - */ - - x += winPtr->changes.x + winPtr->changes.border_width; - y += winPtr->changes.y + winPtr->changes.border_width; - - } else { - Point theOffset; - - if (gMacEmbedHandler->getOffsetProc != NULL) { - /* - * We do not require that the changes.x & changes.y for - * a non-Tk master window be kept up to date. So we - * first subtract off the possibly bogus values that have - * been added on at the top of this pass through the loop, - * and then call out to the getOffsetProc to give us - * the correct offset. - */ - - x -= winPtr->changes.x + winPtr->changes.border_width; - y -= winPtr->changes.y + winPtr->changes.border_width; - - gMacEmbedHandler->getOffsetProc((Tk_Window) winPtr, &theOffset); - - x += theOffset.h; - y += theOffset.v; - } - break; - } - } - } - if (winPtr->flags & TK_TOP_HIERARCHY) { - break; /* Punt */ - } - winPtr = winPtr->parentPtr; - } - *xPtr = x; - *yPtr = y; -} - -/* - *---------------------------------------------------------------------- - * - * Tk_CoordsToWindow -- - * - * This is a Macintosh specific implementation of this function. - * Given the root coordinates of a point, this procedure returns - * the token for the top-most window covering that point, if - * there exists such a window in this application. - * - * Results: - * The return result is either a token for the window corresponding - * to rootX and rootY, or else NULL to indicate that there is no such - * window. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------- - */ - -Tk_Window -Tk_CoordsToWindow( - int rootX, int rootY, /* Coordinates of point in root window. If - * a virtual-root window manager is in use, - * these coordinates refer to the virtual - * root, not the real root. */ - Tk_Window tkwin) /* Token for any window in application; - * used to identify the display. */ -{ - WindowPtr whichWin; - Point where; - Window rootChild; - register TkWindow *winPtr, *childPtr; - TkWindow *nextPtr; /* Coordinates of highest child found so - * far that contains point. */ - int x, y; /* Coordinates in winPtr. */ - int tmpx, tmpy, bd; - TkDisplay *dispPtr; - - /* - * Step 1: find the top-level window that contains the desired point. - */ - - where.h = rootX; - where.v = rootY; - FindWindow(where, &whichWin); - if (whichWin == NULL) { - return NULL; - } - rootChild = TkMacGetXWindow(whichWin); - dispPtr = TkGetDisplayList(); - winPtr = (TkWindow *) Tk_IdToWindow(dispPtr->display, rootChild); - if (winPtr == NULL) { - return NULL; - } - - /* - * Step 2: work down through the hierarchy underneath this window. - * At each level, scan through all the children to find the highest - * one in the stacking order that contains the point. Then repeat - * the whole process on that child. - */ - - x = rootX - winPtr->wmInfoPtr->xInParent; - y = rootY - winPtr->wmInfoPtr->yInParent; - while (1) { - x -= winPtr->changes.x; - y -= winPtr->changes.y; - nextPtr = NULL; - - /* - * Container windows cannot have children. So if it is a container, - * look there, otherwise inspect the children. - */ - - if (Tk_IsContainer(winPtr)) { - childPtr = TkpGetOtherWindow(winPtr); - if (childPtr != NULL) { - if (Tk_IsMapped(childPtr)) { - tmpx = x - childPtr->changes.x; - tmpy = y - childPtr->changes.y; - bd = childPtr->changes.border_width; - - if ((tmpx >= -bd) && (tmpy >= -bd) - && (tmpx < (childPtr->changes.width + bd)) - && (tmpy < (childPtr->changes.height + bd))) { - nextPtr = childPtr; - } - } - } - - - /* - * NOTE: Here we should handle out of process embedding. - */ - - } else { - for (childPtr = winPtr->childList; childPtr != NULL; - childPtr = childPtr->nextPtr) { - if (!Tk_IsMapped(childPtr) || - (childPtr->flags & TK_TOP_HIERARCHY)) { - continue; - } - tmpx = x - childPtr->changes.x; - tmpy = y - childPtr->changes.y; - bd = childPtr->changes.border_width; - if ((tmpx >= -bd) && (tmpy >= -bd) - && (tmpx < (childPtr->changes.width + bd)) - && (tmpy < (childPtr->changes.height + bd))) { - nextPtr = childPtr; - } - } - } - if (nextPtr == NULL) { - break; - } - winPtr = nextPtr; - } - return (Tk_Window) winPtr; -} - -/* - *---------------------------------------------------------------------- - * - * Tk_TopCoordsToWindow -- - * - * Given a Tk Window, and coordinates of a point relative to that window - * this procedure returns the top-most child of the window (excluding - * toplevels) covering that point, if there exists such a window in this - * application. - * It also sets newX, and newY to the coords of the point relative to the - * window returned. - * - * Results: - * The return result is either a token for the window corresponding - * to rootX and rootY, or else NULL to indicate that there is no such - * window. newX and newY are also set to the coords of the point relative - * to the returned window. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------- - */ - -Tk_Window -Tk_TopCoordsToWindow( - Tk_Window tkwin, /* Token for a Tk Window which defines the; - * coordinates for rootX & rootY */ - int rootX, int rootY, /* Coordinates of a point in tkWin. */ - int *newX, int *newY) /* Coordinates of point in the upperMost child of - * tkWin containing (rootX,rootY) */ -{ - register TkWindow *winPtr, *childPtr; - TkWindow *nextPtr; /* Coordinates of highest child found so - * far that contains point. */ - int x, y; /* Coordinates in winPtr. */ - Window *children; /* Children of winPtr, or NULL. */ - - winPtr = (TkWindow *) tkwin; - x = rootX; - y = rootY; - while (1) { - nextPtr = NULL; - children = NULL; - - /* - * Container windows cannot have children. So if it is a container, - * look there, otherwise inspect the children. - */ - - if (Tk_IsContainer(winPtr)) { - childPtr = TkpGetOtherWindow(winPtr); - if (childPtr != NULL) { - if (Tk_IsMapped(childPtr) && - (x > childPtr->changes.x && - x < childPtr->changes.x + - childPtr->changes.width) && - (y > childPtr->changes.y && - y < childPtr->changes.y + - childPtr->changes.height)) { - nextPtr = childPtr; - } - } - - /* - * NOTE: Here we should handle out of process embedding. - */ - - } else { - - for (childPtr = winPtr->childList; childPtr != NULL; - childPtr = childPtr->nextPtr) { - if (!Tk_IsMapped(childPtr) || - (childPtr->flags & TK_TOP_HIERARCHY)) { - continue; - } - if (x < childPtr->changes.x || y < childPtr->changes.y) { - continue; - } - if (x > childPtr->changes.x + childPtr->changes.width || - y > childPtr->changes.y + childPtr->changes.height) { - continue; - } - nextPtr = childPtr; - } - } - if (nextPtr == NULL) { - break; - } - winPtr = nextPtr; - x -= winPtr->changes.x; - y -= winPtr->changes.y; - } - *newX = x; - *newY = y; - return (Tk_Window) winPtr; -} - -/* - *---------------------------------------------------------------------- - * - * UpdateVRootGeometry -- - * - * This procedure is called to update all the virtual root - * geometry information in wmPtr. - * - * Results: - * None. - * - * Side effects: - * The vRootX, vRootY, vRootWidth, and vRootHeight fields in - * wmPtr are filled with the most up-to-date information. - * - *---------------------------------------------------------------------- - */ - -static void -UpdateVRootGeometry( - WmInfo *wmPtr) /* Window manager information to be - * updated. The wmPtr->vRoot field must - * be valid. */ -{ - TkWindow *winPtr = wmPtr->winPtr; - unsigned int bd, dummy; - Window dummy2; - Status status; - Tk_ErrorHandler handler; - - /* - * If this isn't a virtual-root window manager, just return information - * about the screen. - */ - - wmPtr->flags &= ~WM_VROOT_OFFSET_STALE; - if (wmPtr->vRoot == None) { - noVRoot: - wmPtr->vRootX = wmPtr->vRootY = 0; - wmPtr->vRootWidth = DisplayWidth(winPtr->display, winPtr->screenNum); - wmPtr->vRootHeight = DisplayHeight(winPtr->display, winPtr->screenNum); - return; - } - - /* - * Refresh the virtual root information if it's out of date. - */ - - handler = Tk_CreateErrorHandler(winPtr->display, -1, -1, -1, - (Tk_ErrorProc *) NULL, (ClientData) NULL); - status = XGetGeometry(winPtr->display, wmPtr->vRoot, - &dummy2, &wmPtr->vRootX, &wmPtr->vRootY, - &wmPtr->vRootWidth, &wmPtr->vRootHeight, &bd, &dummy); - if (wmTracing) { - printf("UpdateVRootGeometry: x = %d, y = %d, width = %d, ", - wmPtr->vRootX, wmPtr->vRootY, wmPtr->vRootWidth); - printf("height = %d, status = %d\n", wmPtr->vRootHeight, status); - } - Tk_DeleteErrorHandler(handler); - if (status == 0) { - /* - * The virtual root is gone! Pretend that it never existed. - */ - - wmPtr->vRoot = None; - goto noVRoot; - } -} - -/* - *---------------------------------------------------------------------- - * - * Tk_GetVRootGeometry -- - * - * This procedure returns information about the virtual root - * window corresponding to a particular Tk window. - * - * Results: - * The values at xPtr, yPtr, widthPtr, and heightPtr are set - * with the offset and dimensions of the root window corresponding - * to tkwin. If tkwin is being managed by a virtual root window - * manager these values correspond to the virtual root window being - * used for tkwin; otherwise the offsets will be 0 and the - * dimensions will be those of the screen. - * - * Side effects: - * Vroot window information is refreshed if it is out of date. - * - *---------------------------------------------------------------------- - */ - -void -Tk_GetVRootGeometry( - Tk_Window tkwin, /* Window whose virtual root is to be - * queried. */ - int *xPtr, int *yPtr, /* Store x and y offsets of virtual root - * here. */ - int *widthPtr, /* Store dimensions of virtual root here. */ - int *heightPtr) -{ - WmInfo *wmPtr; - TkWindow *winPtr = (TkWindow *) tkwin; - - /* - * Find the top-level window for tkwin, and locate the window manager - * information for that window. - */ - - while (!(winPtr->flags & TK_TOP_HIERARCHY)) { - winPtr = winPtr->parentPtr; - } - wmPtr = winPtr->wmInfoPtr; - if (wmPtr == NULL) { - return; /* Punt */ - } - - /* - * Make sure that the geometry information is up-to-date, then copy - * it out to the caller. - */ - - if (wmPtr->flags & WM_VROOT_OFFSET_STALE) { - UpdateVRootGeometry(wmPtr); - } - *xPtr = wmPtr->vRootX; - *yPtr = wmPtr->vRootY; - *widthPtr = wmPtr->vRootWidth; - *heightPtr = wmPtr->vRootHeight; -} - -/* - *---------------------------------------------------------------------- - * - * Tk_MoveToplevelWindow -- - * - * This procedure is called instead of Tk_MoveWindow to adjust - * the x-y location of a top-level window. It delays the actual - * move to a later time and keeps window-manager information - * up-to-date with the move - * - * Results: - * None. - * - * Side effects: - * The window is eventually moved so that its upper-left corner - * (actually, the upper-left corner of the window's decorative - * frame, if there is one) is at (x,y). - * - *---------------------------------------------------------------------- - */ - -void -Tk_MoveToplevelWindow( - Tk_Window tkwin, /* Window to move. */ - int x, int y) /* New location for window (within - * parent). */ -{ - TkWindow *winPtr = (TkWindow *) tkwin; - register WmInfo *wmPtr = winPtr->wmInfoPtr; - - if (!(winPtr->flags & TK_TOP_LEVEL)) { - panic("Tk_MoveToplevelWindow called with non-toplevel window"); - } - wmPtr->x = x; - wmPtr->y = y; - wmPtr->flags |= WM_MOVE_PENDING; - wmPtr->flags &= ~(WM_NEGATIVE_X|WM_NEGATIVE_Y); - if ((wmPtr->sizeHintsFlags & (USPosition|PPosition)) == 0) { - wmPtr->sizeHintsFlags |= USPosition; - wmPtr->flags |= WM_UPDATE_SIZE_HINTS; - } - - /* - * If the window has already been mapped, must bring its geometry - * up-to-date immediately, otherwise an event might arrive from the - * server that would overwrite wmPtr->x and wmPtr->y and lose the - * new position. - */ - - if (!(wmPtr->flags & WM_NEVER_MAPPED)) { - if (wmPtr->flags & WM_UPDATE_PENDING) { - Tk_CancelIdleCall(UpdateGeometryInfo, (ClientData) winPtr); - } - UpdateGeometryInfo((ClientData) winPtr); - } -} - -/* - *---------------------------------------------------------------------- - * - * TkWmProtocolEventProc -- - * - * This procedure is called by the Tk_HandleEvent whenever a - * ClientMessage event arrives whose type is "WM_PROTOCOLS". - * This procedure handles the message from the window manager - * in an appropriate fashion. - * - * Results: - * None. - * - * Side effects: - * Depends on what sort of handler, if any, was set up for the - * protocol. - * - *---------------------------------------------------------------------- - */ - -void -TkWmProtocolEventProc( - TkWindow *winPtr, /* Window to which the event was sent. */ - XEvent *eventPtr) /* X event. */ -{ - WmInfo *wmPtr; - register ProtocolHandler *protPtr; - Tcl_Interp *interp; - Atom protocol; - int result; - - wmPtr = winPtr->wmInfoPtr; - if (wmPtr == NULL) { - return; - } - protocol = (Atom) eventPtr->xclient.data.l[0]; - for (protPtr = wmPtr->protPtr; protPtr != NULL; - protPtr = protPtr->nextPtr) { - if (protocol == protPtr->protocol) { - Tcl_Preserve((ClientData) protPtr); - interp = protPtr->interp; - Tcl_Preserve((ClientData) interp); - result = Tcl_GlobalEval(interp, protPtr->command); - if (result != TCL_OK) { - Tcl_AddErrorInfo(interp, "\n (command for \""); - Tcl_AddErrorInfo(interp, - Tk_GetAtomName((Tk_Window) winPtr, protocol)); - Tcl_AddErrorInfo(interp, "\" window manager protocol)"); - Tk_BackgroundError(interp); - } - Tcl_Release((ClientData) interp); - Tcl_Release((ClientData) protPtr); - return; - } - } - - /* - * No handler was present for this protocol. If this is a - * WM_DELETE_WINDOW message then just destroy the window. - */ - - if (protocol == Tk_InternAtom((Tk_Window) winPtr, "WM_DELETE_WINDOW")) { - Tk_DestroyWindow((Tk_Window) winPtr); - } -} - -/* - *---------------------------------------------------------------------- - * - * TkWmStackorderToplevelWrapperMap -- - * - * This procedure will create a table that maps the reparent wrapper - * X id for a toplevel to the TkWindow structure that is wraps. - * Tk keeps track of a mapping from the window X id to the TkWindow - * structure but that does us no good here since we only get the X - * id of the wrapper window. Only those toplevel windows that are - * mapped have a position in the stacking order. - * - * Results: - * None. - * - * Side effects: - * Adds entries to the passed hashtable. - * - *---------------------------------------------------------------------- - */ -void -TkWmStackorderToplevelWrapperMap(winPtr, table) - TkWindow *winPtr; /* TkWindow to recurse on */ - Tcl_HashTable *table; /* Maps mac window to TkWindow */ -{ - TkWindow *childPtr; - Tcl_HashEntry *hPtr; - WindowPeek wrapper; - int newEntry; - - if (Tk_IsMapped(winPtr) && Tk_IsTopLevel(winPtr) && - !Tk_IsEmbedded(winPtr)) { - wrapper = (WindowPeek) TkMacGetDrawablePort(winPtr->window); - - hPtr = Tcl_CreateHashEntry(table, - (char *) wrapper, &newEntry); - Tcl_SetHashValue(hPtr, winPtr); - } - - for (childPtr = winPtr->childList; childPtr != NULL; - childPtr = childPtr->nextPtr) { - TkWmStackorderToplevelWrapperMap(childPtr, table); - } -} - -/* - *---------------------------------------------------------------------- - * - * TkWmStackorderToplevel -- - * - * This procedure returns the stack order of toplevel windows. - * - * Results: - * An array of pointers to tk window objects in stacking order - * or else NULL if there was an error. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------- - */ - -TkWindow ** -TkWmStackorderToplevel(parentPtr) - TkWindow *parentPtr; /* Parent toplevel window. */ -{ - WindowPeek frontWindow; - TkWindow *childWinPtr, **windows, **window_ptr; - Tcl_HashTable table; - Tcl_HashEntry *hPtr; - Tcl_HashSearch search; - - /* - * Map mac windows to a TkWindow of the wrapped toplevel. - */ - - Tcl_InitHashTable(&table, TCL_ONE_WORD_KEYS); - TkWmStackorderToplevelWrapperMap(parentPtr, &table); - - windows = (TkWindow **) ckalloc((table.numEntries+1) - * sizeof(TkWindow *)); - - /* - * Special cases: If zero or one toplevels were mapped - * there is no need to enumerate Windows. - */ - - switch (table.numEntries) { - case 0: - windows[0] = NULL; - goto done; - case 1: - hPtr = Tcl_FirstHashEntry(&table, &search); - windows[0] = (TkWindow *) Tcl_GetHashValue(hPtr); - windows[1] = NULL; - goto done; - } - - if (TkMacHaveAppearance() >= 0x110) { - frontWindow = (WindowPeek) FrontNonFloatingWindow(); - } else { - frontWindow = (WindowPeek) FrontWindow(); - } - - if (frontWindow == NULL) { - ckfree((char *) windows); - windows = NULL; - } else { - window_ptr = windows + table.numEntries; - *window_ptr-- = NULL; - while (frontWindow != NULL) { - hPtr = Tcl_FindHashEntry(&table, (char *) frontWindow); - if (hPtr != NULL) { - childWinPtr = (TkWindow *) Tcl_GetHashValue(hPtr); - *window_ptr-- = childWinPtr; - } - frontWindow = frontWindow->nextWindow; - } - if (window_ptr != (windows-1)) - panic("num matched toplevel windows does not equal num children"); - } - - done: - Tcl_DeleteHashTable(&table); - return windows; -} - -/* - *---------------------------------------------------------------------- - * - * TkWmRestackToplevel -- - * - * This procedure restacks a top-level window. - * - * Results: - * None. - * - * Side effects: - * WinPtr gets restacked as specified by aboveBelow and otherPtr. - * This procedure doesn't return until the restack has taken - * effect and the ConfigureNotify event for it has been received. - * - *---------------------------------------------------------------------- - */ - -void -TkWmRestackToplevel( - TkWindow *winPtr, /* Window to restack. */ - int aboveBelow, /* Gives relative position for restacking; - * must be Above or Below. */ - TkWindow *otherPtr) /* Window relative to which to restack; - * if NULL, then winPtr gets restacked - * above or below *all* siblings. */ -{ - WmInfo *wmPtr; - WindowPeek macWindow, otherMacWindow, frontWindow; - - wmPtr = winPtr->wmInfoPtr; - - /* - * Get the mac window. Make sure it exists & is mapped. - */ - - if (winPtr->window == None) { - Tk_MakeWindowExist((Tk_Window) winPtr); - } - if (winPtr->wmInfoPtr->flags & WM_NEVER_MAPPED) { - - /* - * Can't set stacking order properly until the window is on the - * screen (mapping it may give it a reparent window), so make sure - * it's on the screen. - */ - - TkWmMapWindow(winPtr); - } - macWindow = (WindowPeek) TkMacGetDrawablePort(winPtr->window); - - /* - * Get the window in which a raise or lower is in relation to. - */ - if (otherPtr != NULL) { - if (otherPtr->window == None) { - Tk_MakeWindowExist((Tk_Window) otherPtr); - } - if (otherPtr->wmInfoPtr->flags & WM_NEVER_MAPPED) { - TkWmMapWindow(otherPtr); - } - otherMacWindow = (WindowPeek) TkMacGetDrawablePort(otherPtr->window); - } else { - otherMacWindow = NULL; - } - - if (TkMacHaveAppearance() >= 0x110) { - frontWindow = (WindowPeek) FrontNonFloatingWindow(); - } else { - frontWindow = (WindowPeek) FrontWindow(); - } - - if (aboveBelow == Above) { - if (macWindow == frontWindow) { - /* - * Do nothing - it's already at the top. - */ - } else if (otherMacWindow == frontWindow || otherMacWindow == NULL) { - /* - * Raise the window to the top. If the window is visable then - * we also make it the active window. - */ - - if (wmPtr->hints.initial_state == WithdrawnState) { - BringToFront((WindowPtr) macWindow); - } else { - SelectWindow((WindowPtr) macWindow); - } - } else { - /* - * Find the window to be above. (Front window will actually be the - * window to be behind.) Front window is NULL if no other windows. - */ - while (frontWindow != NULL && - frontWindow->nextWindow != otherMacWindow) { - frontWindow = frontWindow->nextWindow; - } - if (frontWindow != NULL) { - SendBehind((WindowPtr) macWindow, (WindowPtr) frontWindow); - } - } - } else { - /* - * Send behind. If it was in front find another window to make active. - */ - if (macWindow == frontWindow) { - if (macWindow->nextWindow != NULL) { - SelectWindow((WindowPtr) macWindow->nextWindow); - } - } - SendBehind((WindowPtr) macWindow, (WindowPtr) otherMacWindow); - } -} - -/* - *---------------------------------------------------------------------- - * - * TkWmAddToColormapWindows -- - * - * This procedure is called to add a given window to the - * WM_COLORMAP_WINDOWS property for its top-level, if it - * isn't already there. It is invoked by the Tk code that - * creates a new colormap, in order to make sure that colormap - * information is propagated to the window manager by default. - * - * Results: - * None. - * - * Side effects: - * WinPtr's window gets added to the WM_COLORMAP_WINDOWS - * property of its nearest top-level ancestor, unless the - * colormaps have been set explicitly with the - * "wm colormapwindows" command. - * - *---------------------------------------------------------------------- - */ - -void -TkWmAddToColormapWindows( - TkWindow *winPtr) /* Window with a non-default colormap. - * Should not be a top-level window. */ -{ - TkWindow *topPtr; - TkWindow **oldPtr, **newPtr; - int count, i; - - if (winPtr->window == None) { - return; - } - - for (topPtr = winPtr->parentPtr; ; topPtr = topPtr->parentPtr) { - if (topPtr == NULL) { - /* - * Window is being deleted. Skip the whole operation. - */ - - return; - } - if (topPtr->flags & TK_TOP_HIERARCHY) { - break; - } - } - if (topPtr->wmInfoPtr == NULL) { - return; - } - - if (topPtr->wmInfoPtr->flags & WM_COLORMAPS_EXPLICIT) { - return; - } - - /* - * Make sure that the window isn't already in the list. - */ - - count = topPtr->wmInfoPtr->cmapCount; - oldPtr = topPtr->wmInfoPtr->cmapList; - - for (i = 0; i < count; i++) { - if (oldPtr[i] == winPtr) { - return; - } - } - - /* - * Make a new bigger array and use it to reset the property. - * Automatically add the toplevel itself as the last element - * of the list. - */ - - newPtr = (TkWindow **) ckalloc((unsigned) ((count+2)*sizeof(TkWindow*))); - if (count > 0) { - memcpy(newPtr, oldPtr, count * sizeof(TkWindow*)); - } - if (count == 0) { - count++; - } - newPtr[count-1] = winPtr; - newPtr[count] = topPtr; - if (oldPtr != NULL) { - ckfree((char *) oldPtr); - } - - topPtr->wmInfoPtr->cmapList = newPtr; - topPtr->wmInfoPtr->cmapCount = count+1; - - /* - * On the Macintosh all of this is just an excercise - * in compatability as we don't support colormaps. If - * we did they would be installed here. - */ -} - -/* - *---------------------------------------------------------------------- - * - * TkWmRemoveFromColormapWindows -- - * - * This procedure is called to remove a given window from the - * WM_COLORMAP_WINDOWS property for its top-level. It is invoked - * when windows are deleted. - * - * Results: - * None. - * - * Side effects: - * WinPtr's window gets removed from the WM_COLORMAP_WINDOWS - * property of its nearest top-level ancestor, unless the - * top-level itself is being deleted too. - * - *---------------------------------------------------------------------- - */ - -void -TkWmRemoveFromColormapWindows( - TkWindow *winPtr) /* Window that may be present in - * WM_COLORMAP_WINDOWS property for its - * top-level. Should not be a top-level - * window. */ -{ - TkWindow *topPtr; - TkWindow **oldPtr; - int count, i, j; - - for (topPtr = winPtr->parentPtr; ; topPtr = topPtr->parentPtr) { - if (topPtr == NULL) { - /* - * Ancestors have been deleted, so skip the whole operation. - * Seems like this can't ever happen? - */ - - return; - } - if (topPtr->flags & TK_TOP_HIERARCHY) { - break; - } - } - if (topPtr->flags & TK_ALREADY_DEAD) { - /* - * Top-level is being deleted, so there's no need to cleanup - * the WM_COLORMAP_WINDOWS property. - */ - - return; - } - - /* - * Find the window and slide the following ones down to cover - * it up. - */ - - if (topPtr->wmInfoPtr == NULL) { - return; - } - - count = topPtr->wmInfoPtr->cmapCount; - oldPtr = topPtr->wmInfoPtr->cmapList; - for (i = 0; i < count; i++) { - if (oldPtr[i] == winPtr) { - for (j = i ; j < count-1; j++) { - oldPtr[j] = oldPtr[j+1]; - } - topPtr->wmInfoPtr->cmapCount = count - 1; - break; - } - } -} - -/* - *---------------------------------------------------------------------- - * - * TkGetPointerCoords -- - * - * Fetch the position of the mouse pointer. - * - * Results: - * *xPtr and *yPtr are filled in with the (virtual) root coordinates - * of the mouse pointer for tkwin's display. If the pointer isn't - * on tkwin's screen, then -1 values are returned for both - * coordinates. The argument tkwin must be a toplevel window. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------- - */ - -void -TkGetPointerCoords( - Tk_Window tkwin, /* Toplevel window that identifies screen - * on which lookup is to be done. */ - int *xPtr, int *yPtr) /* Store pointer coordinates here. */ -{ - Point where; - - GetMouse(&where); - LocalToGlobal(&where); - *xPtr = where.h; - *yPtr = where.v; -} - -/* - *---------------------------------------------------------------------- - * - * InitialWindowBounds -- - * - * This function calculates the initial bounds for a new Mac - * toplevel window. Unless the geometry is specified by the user - * this code will auto place the windows in a cascade diagonially - * across the main monitor of the Mac. - * - * Results: - * The bounds are returned in geometry. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------- - */ - -static void -InitialWindowBounds( - TkWindow *winPtr, /* Window to get initial bounds for. */ - Rect *geometry) /* On return the initial bounds. */ -{ - int x, y; - static int defaultX = 5; - static int defaultY = 45; - - if (!(winPtr->wmInfoPtr->sizeHintsFlags & (USPosition | PPosition))) { - /* - * We will override the program & hopefully place the - * window in a "better" location. - */ - - if (((tcl_macQdPtr->screenBits.bounds.right - defaultX) < 30) || - ((tcl_macQdPtr->screenBits.bounds.bottom - defaultY) < 30)) { - defaultX = 5; - defaultY = 45; - } - x = defaultX; - y = defaultY; - defaultX += 20; - defaultY += 20; - } else { - x = winPtr->wmInfoPtr->x; - y = winPtr->wmInfoPtr->y; - } - - geometry->left = x; - geometry->top = y; - geometry->right = x + winPtr->changes.width; - geometry->bottom = y + winPtr->changes.height; -} - -/* - *---------------------------------------------------------------------- - * - * TkMacResizable -- - * - * This function determines if the passed in window is part of - * a toplevel window that is resizable. If the window is - * resizable in the x, y or both directions, true is returned. - * - * Results: - * True if resizable, false otherwise. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------- - */ - -int -TkMacResizable( - TkWindow *winPtr) /* Tk window or NULL. */ -{ - WmInfo *wmPtr; - - if (winPtr == NULL) { - return false; - } - while (winPtr->wmInfoPtr == NULL) { - winPtr = winPtr->parentPtr; - } - - wmPtr = winPtr->wmInfoPtr; - if ((wmPtr->flags & WM_WIDTH_NOT_RESIZABLE) && - (wmPtr->flags & WM_HEIGHT_NOT_RESIZABLE)) { - return false; - } else { - return true; - } -} - -/* - *---------------------------------------------------------------------- - * - * TkMacGrowToplevel -- - * - * The function is invoked when the user clicks in the grow region - * of a Tk window. The function will handle the dragging - * procedure and not return until completed. Finally, the function - * may place information Tk's event queue is the window was resized. - * - * Results: - * True if events were placed on event queue, false otherwise. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------- - */ - -int -TkMacGrowToplevel( - WindowPtr whichWindow, - Point start) -{ - Point where = start; - TkDisplay *dispPtr; - - GlobalToLocal(&where); - if (where.h > (whichWindow->portRect.right - 16) && - where.v > (whichWindow->portRect.bottom - 16)) { - - Window window; - TkWindow *winPtr; - WmInfo *wmPtr; - Rect bounds; - long growResult; - - window = TkMacGetXWindow(whichWindow); - dispPtr = TkGetDisplayList(); - winPtr = (TkWindow *) Tk_IdToWindow(dispPtr->display, window); - wmPtr = winPtr->wmInfoPtr; - - /* TODO: handle grid size options. */ - if ((wmPtr->flags & WM_WIDTH_NOT_RESIZABLE) && - (wmPtr->flags & WM_HEIGHT_NOT_RESIZABLE)) { - return false; - } - if (wmPtr->flags & WM_WIDTH_NOT_RESIZABLE) { - bounds.left = bounds.right = winPtr->changes.width; - } else { - bounds.left = (wmPtr->minWidth < 64) ? 64 : wmPtr->minWidth; - bounds.right = (wmPtr->maxWidth < 64) ? 64 : wmPtr->maxWidth; - } - if (wmPtr->flags & WM_HEIGHT_NOT_RESIZABLE) { - bounds.top = bounds.bottom = winPtr->changes.height; - } else { - bounds.top = (wmPtr->minHeight < 64) ? 64 : wmPtr->minHeight; - bounds.bottom = (wmPtr->maxHeight < 64) ? 64 : wmPtr->maxHeight; - } - - growResult = GrowWindow(whichWindow, start, &bounds); - - if (growResult != 0) { - SizeWindow(whichWindow, - LoWord(growResult), HiWord(growResult), true); - SetPort(whichWindow); - InvalRect(&whichWindow->portRect); /* TODO: may not be needed */ - TkMacInvalClipRgns(winPtr); - TkGenWMConfigureEvent((Tk_Window) winPtr, -1, -1, - (int) LoWord(growResult), (int) HiWord(growResult), - TK_SIZE_CHANGED); - return true; - } - return false; - } - return false; -} - -/* - *---------------------------------------------------------------------- - * - * TkSetWMName -- - * - * Set the title for a toplevel window. If the window is embedded, - * do not change the window title. - * - * Results: - * None. - * - * Side effects: - * The title of the window is changed. - * - *---------------------------------------------------------------------- - */ - -void -TkSetWMName( - TkWindow *winPtr, - char *title) -{ - Str255 pTitle; - GWorldPtr macWin; - int destWrote; - - if (Tk_IsEmbedded(winPtr)) { - return; - } - Tcl_UtfToExternal(NULL, NULL, title, - strlen(title), 0, NULL, - (char *) &pTitle[1], - 255, NULL, &destWrote, NULL); /* Internalize native */ - pTitle[0] = destWrote; - - macWin = TkMacGetDrawablePort(winPtr->window); - - SetWTitle((WindowPtr) macWin, pTitle); -} - -void -TkGenWMDestroyEvent( - Tk_Window tkwin) -{ - XEvent event; - - event.xany.serial = Tk_Display(tkwin)->request; - event.xany.send_event = False; - event.xany.display = Tk_Display(tkwin); - - event.xclient.window = Tk_WindowId(tkwin); - event.xclient.type = ClientMessage; - event.xclient.message_type = Tk_InternAtom(tkwin, "WM_PROTOCOLS"); - event.xclient.format = 32; - event.xclient.data.l[0] = Tk_InternAtom(tkwin, "WM_DELETE_WINDOW"); - Tk_QueueWindowEvent(&event, TCL_QUEUE_TAIL); -} - -/* - *---------------------------------------------------------------------- - * - * TkGenWMConfigureEvent -- - * - * Generate a ConfigureNotify event for Tk. Depending on the - * value of flag the values of width/height, x/y, or both may - * be changed. - * - * Results: - * None. - * - * Side effects: - * A ConfigureNotify event is sent to Tk. - * - *---------------------------------------------------------------------- - */ - -void -TkGenWMConfigureEvent( - Tk_Window tkwin, - int x, - int y, - int width, - int height, - int flags) -{ - XEvent event; - WmInfo *wmPtr; - TkWindow *winPtr = (TkWindow *) tkwin; - - if (tkwin == NULL) { - return; - } - - event.type = ConfigureNotify; - event.xconfigure.serial = Tk_Display(tkwin)->request; - event.xconfigure.send_event = False; - event.xconfigure.display = Tk_Display(tkwin); - event.xconfigure.event = Tk_WindowId(tkwin); - event.xconfigure.window = Tk_WindowId(tkwin); - event.xconfigure.border_width = winPtr->changes.border_width; - event.xconfigure.override_redirect = winPtr->atts.override_redirect; - if (winPtr->changes.stack_mode == Above) { - event.xconfigure.above = winPtr->changes.sibling; - } else { - event.xconfigure.above = None; - } - - if (flags & TK_LOCATION_CHANGED) { - event.xconfigure.x = x; - event.xconfigure.y = y; - } else { - event.xconfigure.x = Tk_X(tkwin); - event.xconfigure.y = Tk_Y(tkwin); - x = Tk_X(tkwin); - y = Tk_Y(tkwin); - } - if (flags & TK_SIZE_CHANGED) { - event.xconfigure.width = width; - event.xconfigure.height = height; - } else { - event.xconfigure.width = Tk_Width(tkwin); - event.xconfigure.height = Tk_Height(tkwin); - width = Tk_Width(tkwin); - height = Tk_Height(tkwin); - } - - Tk_QueueWindowEvent(&event, TCL_QUEUE_TAIL); - - /* - * Update window manager information. - */ - if (Tk_IsTopLevel(winPtr)) { - wmPtr = winPtr->wmInfoPtr; - if (flags & TK_LOCATION_CHANGED) { - wmPtr->x = x; - wmPtr->y = y; - wmPtr->flags &= ~(WM_NEGATIVE_X | WM_NEGATIVE_Y); - } - if ((flags & TK_SIZE_CHANGED) && - ((width != Tk_Width(tkwin)) || (height != Tk_Height(tkwin)))) { - if ((wmPtr->width == -1) && (width == winPtr->reqWidth)) { - /* - * Don't set external width, since the user didn't change it - * from what the widgets asked for. - */ - } else { - if (wmPtr->gridWin != NULL) { - wmPtr->width = wmPtr->reqGridWidth - + (width - winPtr->reqWidth)/wmPtr->widthInc; - if (wmPtr->width < 0) { - wmPtr->width = 0; - } - } else { - wmPtr->width = width; - } - } - if ((wmPtr->height == -1) && (height == winPtr->reqHeight)) { - /* - * Don't set external height, since the user didn't change it - * from what the widgets asked for. - */ - } else { - if (wmPtr->gridWin != NULL) { - wmPtr->height = wmPtr->reqGridHeight - + (height - winPtr->reqHeight)/wmPtr->heightInc; - if (wmPtr->height < 0) { - wmPtr->height = 0; - } - } else { - wmPtr->height = height; - } - } - wmPtr->configWidth = width; - wmPtr->configHeight = height; - } - } - - /* - * Now set up the changes structure. Under X we wait for the - * ConfigureNotify to set these values. On the Mac we know imediatly that - * this is what we want - so we just set them. However, we need to - * make sure the windows clipping region is marked invalid so the - * change is visable to the subwindow. - */ - winPtr->changes.x = x; - winPtr->changes.y = y; - winPtr->changes.width = width; - winPtr->changes.height = height; - TkMacInvalClipRgns(winPtr); -} - -/* - *---------------------------------------------------------------------- - * - * TkGetTransientMaster -- - * - * If the passed window has the TRANSIENT_FOR property set this - * will return the master window. Otherwise it will return None. - * - * Results: - * The master window or None. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------- - */ - -Window -TkGetTransientMaster( - TkWindow *winPtr) -{ - if (winPtr->wmInfoPtr != NULL) { - return winPtr->wmInfoPtr->master; - } - return None; -} - -/* - *---------------------------------------------------------------------- - * - * TkMacGetXWindow -- - * - * Returns the X window Id associated with the given WindowRef. - * - * Results: - * The window id is returned. None is returned if not a Tk window. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------- - */ - -Window -TkMacGetXWindow( - WindowRef macWinPtr) -{ - register Tcl_HashEntry *hPtr; - - if ((macWinPtr == NULL) || !windowHashInit) { - return None; - } - hPtr = Tcl_FindHashEntry(&windowTable, (char *) macWinPtr); - if (hPtr == NULL) { - return None; - } - return (Window) Tcl_GetHashValue(hPtr); -} - -/* - *---------------------------------------------------------------------- - * - * TkMacZoomToplevel -- - * - * The function is invoked when the user clicks in the zoom region - * of a Tk window. The function will handle the mouse tracking - * for the interaction. If the window is to be zoomed the window - * size is changed and events are generated to let Tk know what - * happened. - * - * Results: - * True if events were placed on event queue, false otherwise. - * - * Side effects: - * The window may be resized & events placed on Tk's queue. - * - *---------------------------------------------------------------------- - */ - -int -TkMacZoomToplevel( - WindowPtr whichWindow, /* The Macintosh window to zoom. */ - Point where, /* The current mouse position. */ - short zoomPart) /* Either inZoomIn or inZoomOut */ -{ - Window window; - Tk_Window tkwin; - Point location = {0, 0}; - int xOffset, yOffset; - WmInfo *wmPtr; - TkDisplay *dispPtr; - - SetPort(whichWindow); - if (!TrackBox(whichWindow, where, zoomPart)) { - return false; - } - - /* - * We should now zoom the window (as long as it's one of ours). We - * also need to generate an event to let Tk know that the window size - * has changed. - */ - window = TkMacGetXWindow(whichWindow); - dispPtr = TkGetDisplayList(); - tkwin = Tk_IdToWindow(dispPtr->display, window); - if (tkwin == NULL) { - return false; - } - - /* - * The following block of code works around a bug in the window - * definition for Apple's floating windows. The zoom behavior is - * broken - we must manually set the standard state (by default - * it's something like 1x1) and we must swap the zoomPart manually - * otherwise we always get the same zoomPart and nothing happens. - */ - wmPtr = ((TkWindow *) tkwin)->wmInfoPtr; - if (wmPtr->style >= floatProc && wmPtr->style <= floatSideZoomGrowProc) { - if (zoomPart == inZoomIn) { - Rect zoomRect = tcl_macQdPtr->screenBits.bounds; - InsetRect(&zoomRect, 60, 60); - SetWindowStandardState(whichWindow, &zoomRect); - zoomPart = inZoomOut; - } else { - zoomPart = inZoomIn; - } - } - - ZoomWindow(whichWindow, zoomPart, false); - InvalRect(&whichWindow->portRect); - TkMacInvalClipRgns((TkWindow *) tkwin); - - LocalToGlobal(&location); - TkMacWindowOffset(whichWindow, &xOffset, &yOffset); - location.h -= xOffset; - location.v -= yOffset; - TkGenWMConfigureEvent(tkwin, location.h, location.v, - whichWindow->portRect.right - whichWindow->portRect.left, - whichWindow->portRect.bottom - whichWindow->portRect.top, - TK_BOTH_CHANGED); - return true; -} - -/* - *---------------------------------------------------------------------- - * - * TkUnsupported1Cmd -- - * - * This procedure is invoked to process the - * "::tk::unsupported::MacWindowStyle" Tcl command. This command - * allows you to set the style of decoration for a Macintosh window. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * Changes the style of a new Mac window. - * - *---------------------------------------------------------------------- - */ - - /* ARGSUSED */ -int -TkUnsupported1Cmd( - ClientData clientData, /* Main window associated with - * interpreter. */ - Tcl_Interp *interp, /* Current interpreter. */ - int argc, /* Number of arguments. */ - CONST char **argv) /* Argument strings. */ -{ - Tk_Window tkwin = (Tk_Window) clientData; - TkWindow *winPtr; - register WmInfo *wmPtr; - int c; - size_t length; - - if (argc < 3) { - wrongNumArgs: - Tcl_AppendResult(interp, "wrong # args: should be \"", - argv[0], " option window ?arg ...?\"", (char *) NULL); - return TCL_ERROR; - } - - winPtr = (TkWindow *) Tk_NameToWindow(interp, argv[2], tkwin); - if (winPtr == NULL) { - return TCL_ERROR; - } - if (!Tk_IsTopLevel(winPtr)) { - Tcl_AppendResult(interp, "window \"", winPtr->pathName, - "\" isn't a top-level window", (char *) NULL); - return TCL_ERROR; - } - wmPtr = winPtr->wmInfoPtr; - c = argv[1][0]; - length = strlen(argv[1]); - if ((c == 's') && (strncmp(argv[1], "style", length) == 0)) { - if (TkMacHaveAppearance() >= 0x110) { - if ((argc < 3) || (argc > 5)) { - Tcl_AppendResult(interp, "wrong # arguments: must be \"", - argv[0], " style window ?windowStyle?\"", - " or \"", argv[0], "style window ?class attributes?\"", - (char *) NULL); - return TCL_ERROR; - } - } else { - if ((argc != 3) && (argc != 4)) { - Tcl_AppendResult(interp, "wrong # arguments: must be \"", - argv[0], " style window ?windowStyle?\"", - (char *) NULL); - return TCL_ERROR; - } - } - - if (argc == 3) { - int appearanceSpec = 0; - - switch (wmPtr->style) { - case -1: - appearanceSpec = 1; - break; - case noGrowDocProc: - case documentProc: - Tcl_SetResult(interp, "documentProc", TCL_STATIC); - break; - case dBoxProc: - Tcl_SetResult(interp, "dBoxProc", TCL_STATIC); - break; - case plainDBox: - Tcl_SetResult(interp, "plainDBox", TCL_STATIC); - break; - case altDBoxProc: - Tcl_SetResult(interp, "altDBoxProc", TCL_STATIC); - break; - case movableDBoxProc: - Tcl_SetResult(interp, "movableDBoxProc", TCL_STATIC); - break; - case zoomDocProc: - case zoomNoGrow: - Tcl_SetResult(interp, "zoomDocProc", TCL_STATIC); - break; - case rDocProc: - Tcl_SetResult(interp, "rDocProc", TCL_STATIC); - break; - case floatProc: - case floatGrowProc: - Tcl_SetResult(interp, "floatProc", TCL_STATIC); - break; - case floatZoomProc: - case floatZoomGrowProc: - Tcl_SetResult(interp, "floatZoomProc", TCL_STATIC); - break; - case floatSideProc: - case floatSideGrowProc: - Tcl_SetResult(interp, "floatSideProc", TCL_STATIC); - break; - case floatSideZoomProc: - case floatSideZoomGrowProc: - Tcl_SetResult(interp, "floatSideZoomProc", TCL_STATIC); - break; - default: - panic("invalid style"); - } - if (appearanceSpec) { - Tcl_Obj *attributeList, *newResult; - - switch (wmPtr->macClass) { - case kAlertWindowClass: - newResult = Tcl_NewStringObj("alert", -1); - break; - case kMovableAlertWindowClass: - newResult = Tcl_NewStringObj("moveableAlert", -1); - break; - case kModalWindowClass: - newResult = Tcl_NewStringObj("modal", -1); - break; - case kMovableModalWindowClass: - newResult = Tcl_NewStringObj("moveableModal", -1); - break; - case kFloatingWindowClass: - newResult = Tcl_NewStringObj("floating", -1); - break; - case kDocumentWindowClass: - newResult = Tcl_NewStringObj("document", -1); - break; - default: - panic("invalid class"); - } - - attributeList = Tcl_NewListObj(0, NULL); - if (wmPtr->attributes == kWindowNoAttributes) { - Tcl_ListObjAppendElement(interp, attributeList, - Tcl_NewStringObj("none", -1)); - } else if (wmPtr->attributes == kWindowStandardDocumentAttributes) { - Tcl_ListObjAppendElement(interp, attributeList, - Tcl_NewStringObj("standardDocument", -1)); - } else if (wmPtr->attributes == kWindowStandardFloatingAttributes) { - Tcl_ListObjAppendElement(interp, attributeList, - Tcl_NewStringObj("standardFloating", -1)); - } else { - if (wmPtr->attributes & kWindowCloseBoxAttribute) { - Tcl_ListObjAppendElement(interp, attributeList, - Tcl_NewStringObj("closeBox", -1)); - } - if (wmPtr->attributes & kWindowHorizontalZoomAttribute) { - Tcl_ListObjAppendElement(interp, attributeList, - Tcl_NewStringObj("horizontalZoom", -1)); - } - if (wmPtr->attributes & kWindowVerticalZoomAttribute) { - Tcl_ListObjAppendElement(interp, attributeList, - Tcl_NewStringObj("verticalZoom", -1)); - } - if (wmPtr->attributes & kWindowCollapseBoxAttribute) { - Tcl_ListObjAppendElement(interp, attributeList, - Tcl_NewStringObj("collapseBox", -1)); - } - if (wmPtr->attributes & kWindowResizableAttribute) { - Tcl_ListObjAppendElement(interp, attributeList, - Tcl_NewStringObj("resizable", -1)); - } - if (wmPtr->attributes & kWindowSideTitlebarAttribute) { - Tcl_ListObjAppendElement(interp, attributeList, - Tcl_NewStringObj("sideTitlebar", -1)); - } - if (wmPtr->attributes & kWindowNoUpdatesAttribute) { - Tcl_ListObjAppendElement(interp, attributeList, - Tcl_NewStringObj("noUpdates", -1)); - } - if (wmPtr->attributes & kWindowNoActivatesAttribute) { - Tcl_ListObjAppendElement(interp, attributeList, - Tcl_NewStringObj("noActivates", -1)); - } - } - Tcl_ListObjAppendElement(interp, newResult, attributeList); - Tcl_SetObjResult(interp, newResult); - } - return TCL_OK; - } else if (argc == 4) { - if (strcmp(argv[3], "documentProc") == 0) { - wmPtr->style = documentProc; - } else if (strcmp(argv[3], "noGrowDocProc") == 0) { - wmPtr->style = documentProc; - } else if (strcmp(argv[3], "dBoxProc") == 0) { - wmPtr->style = dBoxProc; - } else if (strcmp(argv[3], "plainDBox") == 0) { - wmPtr->style = plainDBox; - } else if (strcmp(argv[3], "altDBoxProc") == 0) { - wmPtr->style = altDBoxProc; - } else if (strcmp(argv[3], "movableDBoxProc") == 0) { - wmPtr->style = movableDBoxProc; - } else if (strcmp(argv[3], "zoomDocProc") == 0) { - wmPtr->style = zoomDocProc; - } else if (strcmp(argv[3], "zoomNoGrow") == 0) { - wmPtr->style = zoomNoGrow; - } else if (strcmp(argv[3], "rDocProc") == 0) { - wmPtr->style = rDocProc; - } else if (strcmp(argv[3], "floatProc") == 0) { - wmPtr->style = floatGrowProc; - } else if (strcmp(argv[3], "floatGrowProc") == 0) { - wmPtr->style = floatGrowProc; - } else if (strcmp(argv[3], "floatZoomProc") == 0) { - wmPtr->style = floatZoomGrowProc; - } else if (strcmp(argv[3], "floatZoomGrowProc") == 0) { - wmPtr->style = floatZoomGrowProc; - } else if (strcmp(argv[3], "floatSideProc") == 0) { - wmPtr->style = floatSideGrowProc; - } else if (strcmp(argv[3], "floatSideGrowProc") == 0) { - wmPtr->style = floatSideGrowProc; - } else if (strcmp(argv[3], "floatSideZoomProc") == 0) { - wmPtr->style = floatSideZoomGrowProc; - } else if (strcmp(argv[3], "floatSideZoomGrowProc") == 0) { - wmPtr->style = floatSideZoomGrowProc; - } else { - Tcl_AppendResult(interp, "bad style: should be documentProc, ", - "dBoxProc, plainDBox, altDBoxProc, movableDBoxProc, ", - "zoomDocProc, rDocProc, floatProc, floatZoomProc, ", - "floatSideProc, or floatSideZoomProc", - (char *) NULL); - return TCL_ERROR; - } - } else if (argc == 5) { - int oldClass = wmPtr->macClass; - int oldAttributes = wmPtr->attributes; - - if (strcmp(argv[3], "alert") == 0) { - wmPtr->macClass = kAlertWindowClass; - } else if (strcmp(argv[3], "moveableAlert") == 0) { - wmPtr->macClass = kMovableAlertWindowClass; - } else if (strcmp(argv[3], "modal") == 0) { - wmPtr->macClass = kModalWindowClass; - } else if (strcmp(argv[3], "moveableModal") == 0) { - wmPtr->macClass = kMovableModalWindowClass; - } else if (strcmp(argv[3], "floating") == 0) { - wmPtr->macClass = kFloatingWindowClass; - } else if (strcmp(argv[3], "document") == 0) { - wmPtr->macClass = kDocumentWindowClass; - } else { - wmPtr->macClass = oldClass; - Tcl_AppendResult(interp, "bad class: should be alert, ", - "moveableAlert, modal, moveableModal, floating, ", - "or document", - (char *) NULL); - return TCL_ERROR; - } - - if (strcmp(argv[4], "none") == 0) { - wmPtr->attributes = kWindowNoAttributes; - } else if (strcmp(argv[4], "standardDocument") == 0) { - wmPtr->attributes = kWindowStandardDocumentAttributes; - } else if (strcmp(argv[4], "standardFloating") == 0) { - wmPtr->attributes = kWindowStandardFloatingAttributes; - } else { - int foundOne = 0; - int attrArgc, i; - CONST char **attrArgv = NULL; - - if (Tcl_SplitList(interp, argv[4], &attrArgc, &attrArgv) != TCL_OK) { - wmPtr->macClass = oldClass; - Tcl_AppendResult(interp, "Ill-formed attributes list: \"", - argv[4], "\".", (char *) NULL); - return TCL_ERROR; - } - - wmPtr->attributes = kWindowNoAttributes; - - for (i = 0; i < attrArgc; i++) { - if ((*attrArgv[i] == 'c') - && (strcmp(attrArgv[i], "closeBox") == 0)) { - wmPtr->attributes |= kWindowCloseBoxAttribute; - foundOne = 1; - } else if ((*attrArgv[i] == 'h') - && (strcmp(attrArgv[i], "horizontalZoom") == 0)) { - wmPtr->attributes |= kWindowHorizontalZoomAttribute; - foundOne = 1; - } else if ((*attrArgv[i] == 'v') - && (strcmp(attrArgv[i], "verticalZoom") == 0)) { - wmPtr->attributes |= kWindowVerticalZoomAttribute; - foundOne = 1; - } else if ((*attrArgv[i] == 'c') - && (strcmp(attrArgv[i], "collapseBox") == 0)) { - wmPtr->attributes |= kWindowCollapseBoxAttribute; - foundOne = 1; - } else if ((*attrArgv[i] == 'r') - && (strcmp(attrArgv[i], "resizable") == 0)) { - wmPtr->attributes |= kWindowResizableAttribute; - foundOne = 1; - } else if ((*attrArgv[i] == 's') - && (strcmp(attrArgv[i], "sideTitlebar") == 0)) { - wmPtr->attributes |= kWindowSideTitlebarAttribute; - foundOne = 1; - } else { - foundOne = 0; - break; - } - } - - if (attrArgv != NULL) { - ckfree ((char *) attrArgv); - } - - if (foundOne != 1) { - wmPtr->macClass = oldClass; - wmPtr->attributes = oldAttributes; - - Tcl_AppendResult(interp, "bad attribute: \"", argv[4], - "\", should be standardDocument, ", - "standardFloating, or some combination of ", - "closeBox, horizontalZoom, verticalZoom, ", - "collapseBox, resizable, or sideTitlebar.", - (char *) NULL); - return TCL_ERROR; - } - } - - wmPtr->style = -1; - } - } else { - Tcl_AppendResult(interp, "unknown or ambiguous option \"", argv[1], - "\": must be style", - (char *) NULL); - return TCL_ERROR; - } - - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * TkpMakeMenuWindow -- - * - * Configure the window to be either a undecorated pull-down - * (or pop-up) menu, or as a toplevel floating menu (palette). - * - * Results: - * None. - * - * Side effects: - * Changes the style bit used to create a new Mac toplevel. - * - *---------------------------------------------------------------------- - */ - -void -TkpMakeMenuWindow( - Tk_Window tkwin, /* New window. */ - int transient) /* 1 means menu is only posted briefly as - * a popup or pulldown or cascade. 0 means - * menu is always visible, e.g. as a - * floating menu. */ -{ - if (transient) { - ((TkWindow *) tkwin)->wmInfoPtr->style = plainDBox; - } else { - ((TkWindow *) tkwin)->wmInfoPtr->style = floatProc; - ((TkWindow *) tkwin)->wmInfoPtr->flags |= WM_WIDTH_NOT_RESIZABLE; - ((TkWindow *) tkwin)->wmInfoPtr->flags |= WM_HEIGHT_NOT_RESIZABLE; - } -} - -/* - *---------------------------------------------------------------------- - * - * TkMacMakeRealWindowExist -- - * - * This function finally creates the real Macintosh window that - * the Mac actually understands. - * - * Results: - * None. - * - * Side effects: - * A new Macintosh toplevel is created. - * - *---------------------------------------------------------------------- - */ - -void -TkMacMakeRealWindowExist( - TkWindow *winPtr) /* Tk window. */ -{ - WmInfo *wmPtr = winPtr->wmInfoPtr; - WindowRef newWindow = NULL; - MacDrawable *macWin; - Rect geometry = {0,0,0,0}; - Tcl_HashEntry *valueHashPtr; - int new; - TkMacWindowList *listPtr; - - if (TkMacHostToplevelExists(winPtr)) { - return; - } - - macWin = (MacDrawable *) winPtr->window; - - /* - * If this is embedded, make sure its container's toplevel exists, - * then return... - */ - - if (Tk_IsEmbedded(winPtr)) { - TkWindow *contWinPtr; - - contWinPtr = TkpGetOtherWindow(winPtr); - if (contWinPtr != NULL) { - TkMacMakeRealWindowExist(contWinPtr->privatePtr->toplevel->winPtr); - macWin->flags |= TK_HOST_EXISTS; - return; - } else if (gMacEmbedHandler != NULL) { - if (gMacEmbedHandler->containerExistProc != NULL) { - if (gMacEmbedHandler->containerExistProc((Tk_Window) winPtr) != TCL_OK) { - panic("ContainerExistProc could not make container"); - } - } - return; - } else { - panic("TkMacMakeRealWindowExist could not find container"); - } - - /* - * NOTE: Here we should handle out of process embedding. - */ - - } - - InitialWindowBounds(winPtr, &geometry); - - if (TkMacHaveAppearance() >= 0x110 && wmPtr->style == -1) { - OSStatus err; - /* - * There seems to be a bug in CreateNewWindow: If I set the - * window geometry to be the too small for the structure region, - * then the whole window is positioned incorrectly. - * Adding this here makes the positioning work, and the size will - * get overwritten when you actually map the contents of the window. - */ - - geometry.right += 64; - geometry.bottom += 24; - err = CreateNewWindow(wmPtr->macClass, wmPtr->attributes, - &geometry, &newWindow); - if (err != noErr) { - newWindow = NULL; - } - - } else { - newWindow = NewCWindow(NULL, &geometry, "\ptemp", false, - (short) wmPtr->style, (WindowRef) -1, true, 0); - } - - if (newWindow == NULL) { - panic("couldn't allocate new Mac window"); - } - - /* - * Add this window to the list of toplevel windows. - */ - - listPtr = (TkMacWindowList *) ckalloc(sizeof(TkMacWindowList)); - listPtr->nextPtr = tkMacWindowListPtr; - listPtr->winPtr = winPtr; - tkMacWindowListPtr = listPtr; - - macWin->portPtr = (GWorldPtr) newWindow; - tkMacMoveWindow(newWindow, (int) geometry.left, (int) geometry.top); - SetPort((GrafPtr) newWindow); - - if (!windowHashInit) { - Tcl_InitHashTable(&windowTable, TCL_ONE_WORD_KEYS); - windowHashInit = true; - } - valueHashPtr = Tcl_CreateHashEntry(&windowTable, - (char *) newWindow, &new); - if (!new) { - panic("same macintosh window allocated twice!"); - } - Tcl_SetHashValue(valueHashPtr, macWin); - - macWin->flags |= TK_HOST_EXISTS; -} - -/* - *---------------------------------------------------------------------- - * - * TkMacRegisterOffScreenWindow -- - * - * This function adds the passed in Off Screen Port to the - * hash table that maps Mac windows to root X windows. - * - * Results: - * None. - * - * Side effects: - * An entry is added to the windowTable hash table. - * - *---------------------------------------------------------------------- - */ - -void -TkMacRegisterOffScreenWindow( - Window window, /* Window structure. */ - GWorldPtr portPtr) /* Pointer to a Mac GWorld. */ -{ - WindowRef newWindow = NULL; - MacDrawable *macWin; - Tcl_HashEntry *valueHashPtr; - int new; - - macWin = (MacDrawable *) window; - if (!windowHashInit) { - Tcl_InitHashTable(&windowTable, TCL_ONE_WORD_KEYS); - windowHashInit = true; - } - valueHashPtr = Tcl_CreateHashEntry(&windowTable, - (char *) portPtr, &new); - if (!new) { - panic("same macintosh window allocated twice!"); - } - Tcl_SetHashValue(valueHashPtr, macWin); -} - -/* - *---------------------------------------------------------------------- - * - * TkMacUnregisterMacWindow -- - * - * Given a macintosh port window, this function removes the - * association between this window and the root X window that - * Tk cares about. - * - * Results: - * None. - * - * Side effects: - * An entry is removed from the windowTable hash table. - * - *---------------------------------------------------------------------- - */ - -void -TkMacUnregisterMacWindow( - GWorldPtr portPtr) /* Pointer to a Mac GWorld. */ -{ - if (!windowHashInit) { - panic("TkMacUnregisterMacWindow: unmapping before inited");; - } - Tcl_DeleteHashEntry(Tcl_FindHashEntry(&windowTable, - (char *) portPtr)); -} - -/* - *---------------------------------------------------------------------- - * - * TkMacSetScrollbarGrow -- - * - * Sets a flag for a toplevel window indicating that the passed - * Tk scrollbar window will display the grow region for the - * toplevel window. - * - * Results: - * None. - * - * Side effects: - * A flag is set int windows toplevel parent. - * - *---------------------------------------------------------------------- - */ - -void -TkMacSetScrollbarGrow( - TkWindow *winPtr, /* Tk scrollbar window. */ - int flag) /* Boolean value true or false. */ -{ - if (flag) { - winPtr->privatePtr->toplevel->flags |= TK_SCROLLBAR_GROW; - winPtr->privatePtr->toplevel->winPtr->wmInfoPtr->scrollWinPtr = winPtr; - } else if (winPtr->privatePtr->toplevel->winPtr->wmInfoPtr->scrollWinPtr - == winPtr) { - winPtr->privatePtr->toplevel->flags &= ~TK_SCROLLBAR_GROW; - winPtr->privatePtr->toplevel->winPtr->wmInfoPtr->scrollWinPtr = NULL; - } -} - -/* - *---------------------------------------------------------------------- - * - * TkMacGetScrollbarGrowWindow -- - * - * Tests to see if a given window's toplevel window contains a - * scrollbar that will draw the GrowIcon for the window. - * - * Results: - * Boolean value. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------- - */ - -TkWindow * -TkMacGetScrollbarGrowWindow( - TkWindow *winPtr) /* Tk window. */ -{ - TkWindow *scrollWinPtr; - - if (winPtr == NULL) { - return NULL; - } - scrollWinPtr = - winPtr->privatePtr->toplevel->winPtr->wmInfoPtr->scrollWinPtr; - if (winPtr != NULL) { - /* - * We need to confirm the window exists. - */ - if ((Tk_Window) scrollWinPtr != - Tk_IdToWindow(winPtr->display, winPtr->window)) { - scrollWinPtr = NULL; - } - } - return scrollWinPtr; -} - -/* - *---------------------------------------------------------------------- - * - * TkWmFocusToplevel -- - * - * This is a utility procedure invoked by focus-management code. It - * exists because of the extra wrapper windows that exist under - * Unix; its job is to map from wrapper windows to the - * corresponding toplevel windows. On PCs and Macs there are no - * wrapper windows so no mapping is necessary; this procedure just - * determines whether a window is a toplevel or not. - * - * Results: - * If winPtr is a toplevel window, returns the pointer to the - * window; otherwise returns NULL. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------- - */ - -TkWindow * -TkWmFocusToplevel( - TkWindow *winPtr) /* Window that received a focus-related - * event. */ -{ - if (!(winPtr->flags & TK_TOP_HIERARCHY)) { - return NULL; - } - return winPtr; -} - -/* - *---------------------------------------------------------------------- - * - * TkpGetWrapperWindow -- - * - * This is a utility procedure invoked by focus-management code. It - * maps to the wrapper for a top-level, which is just the same - * as the top-level on Macs and PCs. - * - * Results: - * If winPtr is a toplevel window, returns the pointer to the - * window; otherwise returns NULL. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------- - */ - -TkWindow * -TkpGetWrapperWindow( - TkWindow *winPtr) /* Window that received a focus-related - * event. */ -{ - if (!(winPtr->flags & TK_TOP_LEVEL)) { - return NULL; - } - return winPtr; -} - -/* - *---------------------------------------------------------------------- - * - * TkpWmSetState -- - * - * Sets the window manager state for the wrapper window of a - * given toplevel window. - * - * Results: - * None. - * - * Side effects: - * May maximize, minimize, restore, or withdraw a window. - * - *---------------------------------------------------------------------- - */ - -void -TkpWmSetState(winPtr, state) - TkWindow *winPtr; /* Toplevel window to operate on. */ - int state; /* One of IconicState, ZoomState, NormalState, - * or WithdrawnState. */ -{ - WmInfo *wmPtr = winPtr->wmInfoPtr; - GWorldPtr macWin; - - wmPtr->hints.initial_state = state; - if (wmPtr->flags & WM_NEVER_MAPPED) { - return; - } - - macWin = TkMacGetDrawablePort(winPtr->window); - - if (state == WithdrawnState) { - Tk_UnmapWindow((Tk_Window) winPtr); - } else if (state == IconicState) { - Tk_UnmapWindow((Tk_Window) winPtr); - if (TkMacHaveAppearance()) { - /* - * The window always gets unmapped. However, if we can show the - * icon version of the window (collapsed) we make the window visable - * and then collapse it. - * - * TODO: This approach causes flashing! - */ - - if (IsWindowCollapsable((WindowRef) macWin)) { - ShowWindow((WindowRef) macWin); - CollapseWindow((WindowPtr) macWin, true); - } - } - } else if (state == NormalState) { - Tk_MapWindow((Tk_Window) winPtr); - if (TkMacHaveAppearance()) { - CollapseWindow((WindowPtr) macWin, false); - } - } else if (state == ZoomState) { - /* TODO: need to support zoomed windows */ - } -} -/* - *---------------------------------------------------------------------- - * - * TkMacHaveAppearance -- - * - * Determine if the appearance manager is available on this Mac. - * We cache the result so future calls are fast. Return a different - * value if 1.0.1 is present, since many interfaces were added in - * 1.0.1 - * - * Results: - * 1 if the appearance manager is present, 2 if the appearance - * manager version is 1.0.1 or greater, 0 if it is not present. - * - * Side effects: - * Calls Gestalt to query system values. - * - *---------------------------------------------------------------------- - */ - -int -TkMacHaveAppearance() -{ - static initialized = false; - static int TkMacHaveAppearance = 0; - long response = 0; - OSErr err = noErr; - - if (!initialized) { - err = Gestalt(gestaltAppearanceAttr, &response); - if (err == noErr) { - TkMacHaveAppearance = 1; - } -/* even if AppearanceManager 1.1 routines are present, -we can't call them from 68K code, so we pretend -to be running Apperarance Mgr 1.0 */ -#if !(GENERATING68K && !GENERATINGCFM) - err = Gestalt(gestaltAppearanceVersion, &response); -#endif - if (err == noErr) { - TkMacHaveAppearance = (int) response; - } - } - - return TkMacHaveAppearance; -} |