summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorThomas E. Dickey <dickey@invisible-island.net>2019-07-14 16:22:42 -0400
committerThomas E. Dickey <dickey@invisible-island.net>2019-07-14 16:22:42 -0400
commitceeffbae4c9a19fe304ae13c66bbfa2160a0c4c9 (patch)
treeae3126d209c0afd92ed4e58c72b68a511f8241aa
parentf9bcb0beff28a12ef66a5555889070c211b6724e (diff)
downloadxorg-lib-libXt-ceeffbae4c9a19fe304ae13c66bbfa2160a0c4c9.tar.gz
indent'd like "x-indent.sh", but with a more complete set of typedefs - see
https://github.com/ThomasDickey/cindent-snapshots/blob/master/scripts/xxx-profile Signed-off-by: Thomas E. Dickey <dickey@invisible-island.net>
-rw-r--r--src/GCManager.c276
1 files changed, 140 insertions, 136 deletions
diff --git a/src/GCManager.c b/src/GCManager.c
index 52e32ae..6031248 100644
--- a/src/GCManager.c
+++ b/src/GCManager.c
@@ -73,51 +73,50 @@ in this Software without prior written authorization from The Open Group.
#endif
#include "IntrinsicI.h"
-
typedef struct _GCrec {
- unsigned char screen; /* Screen for GC */
- unsigned char depth; /* Depth for GC */
- char dashes; /* Dashes value */
- Pixmap clip_mask; /* Clip_mask value */
- Cardinal ref_count; /* # of shareholders */
- GC gc; /* The GC itself. */
- XtGCMask dynamic_mask; /* Writable values */
- XtGCMask unused_mask; /* Unused values */
- struct _GCrec *next; /* Next GC for this widgetkind. */
+ unsigned char screen; /* Screen for GC */
+ unsigned char depth; /* Depth for GC */
+ char dashes; /* Dashes value */
+ Pixmap clip_mask; /* Clip_mask value */
+ Cardinal ref_count; /* # of shareholders */
+ GC gc; /* The GC itself. */
+ XtGCMask dynamic_mask; /* Writable values */
+ XtGCMask unused_mask; /* Unused values */
+ struct _GCrec *next; /* Next GC for this widgetkind. */
} GCrec, *GCptr;
#define GCVAL(bit,mask,val,default) ((bit&mask) ? val : default)
#define CHECK(bit,comp,default) \
if ((checkMask & bit) && \
- (GCVAL(bit,valueMask,v->comp,default) != gcv.comp)) return False
+ (GCVAL(bit,valueMask,v->comp,default) != gcv.comp)) return False
#define ALLGCVALS (GCFunction | GCPlaneMask | GCForeground | \
- GCBackground | GCLineWidth | GCLineStyle | \
- GCCapStyle | GCJoinStyle | GCFillStyle | \
- GCFillRule | GCTile | GCStipple | \
- GCTileStipXOrigin | GCTileStipYOrigin | \
- GCFont | GCSubwindowMode | GCGraphicsExposures | \
- GCClipXOrigin | GCClipYOrigin | GCDashOffset | \
- GCArcMode)
-
-static Bool Matches(
- Display *dpy,
- GCptr ptr,
- register XtGCMask valueMask,
- register XGCValues *v,
- XtGCMask readOnlyMask,
- XtGCMask dynamicMask)
+ GCBackground | GCLineWidth | GCLineStyle | \
+ GCCapStyle | GCJoinStyle | GCFillStyle | \
+ GCFillRule | GCTile | GCStipple | \
+ GCTileStipXOrigin | GCTileStipYOrigin | \
+ GCFont | GCSubwindowMode | GCGraphicsExposures | \
+ GCClipXOrigin | GCClipYOrigin | GCDashOffset | \
+ GCArcMode)
+
+static Bool
+Matches(Display *dpy,
+ GCptr ptr,
+ register XtGCMask valueMask,
+ register XGCValues *v,
+ XtGCMask readOnlyMask,
+ XtGCMask dynamicMask)
{
XGCValues gcv;
register XtGCMask checkMask;
if (readOnlyMask & ptr->dynamic_mask)
- return False;
- if (((ptr->dynamic_mask|ptr->unused_mask) & dynamicMask) != dynamicMask)
- return False;
+ return False;
+ if (((ptr->dynamic_mask | ptr->unused_mask) & dynamicMask) != dynamicMask)
+ return False;
if (!XGetGCValues(dpy, ptr->gc, ALLGCVALS, &gcv))
- return False;
+ return False;
checkMask = readOnlyMask & ~ptr->unused_mask;
CHECK(GCForeground, foreground, 0);
CHECK(GCBackground, background, 1);
@@ -146,52 +145,51 @@ static Bool Matches(
CHECK(GCDashList, dashes, 4);
valueMask &= ptr->unused_mask | dynamicMask;
if (valueMask) {
- XChangeGC(dpy, ptr->gc, valueMask, v);
- if (valueMask & GCDashList)
- ptr->dashes = v->dashes;
- if (valueMask & GCClipMask)
- ptr->clip_mask = v->clip_mask;
+ XChangeGC(dpy, ptr->gc, valueMask, v);
+ if (valueMask & GCDashList)
+ ptr->dashes = v->dashes;
+ if (valueMask & GCClipMask)
+ ptr->clip_mask = v->clip_mask;
}
ptr->unused_mask &= ~(dynamicMask | readOnlyMask);
ptr->dynamic_mask |= dynamicMask;
return True;
-} /* Matches */
+} /* Matches */
/* Called by CloseDisplay to free the per-display GC list */
-void _XtGClistFree(
- Display *dpy,
- register XtPerDisplay pd)
+void
+_XtGClistFree(Display *dpy, register XtPerDisplay pd)
{
GCptr GClist, next;
GClist = pd->GClist;
while (GClist) {
- next = GClist->next;
- XtFree((char*)GClist);
- GClist = next;
+ next = GClist->next;
+ XtFree((char *) GClist);
+ GClist = next;
}
if (pd->pixmap_tab) {
- int i;
- for (i = ScreenCount(dpy); --i >= 0; ) {
- if (pd->pixmap_tab[i])
- XtFree((char *)pd->pixmap_tab[i]);
- }
- XtFree((char *)pd->pixmap_tab);
+ int i;
+
+ for (i = ScreenCount(dpy); --i >= 0;) {
+ if (pd->pixmap_tab[i])
+ XtFree((char *) pd->pixmap_tab[i]);
+ }
+ XtFree((char *) pd->pixmap_tab);
}
}
-
/*
* Return a GC with the given values and characteristics.
*/
-GC XtAllocateGC(
- register Widget widget,
- Cardinal depth,
- XtGCMask valueMask,
- XGCValues *values,
- XtGCMask dynamicMask,
- XtGCMask unusedMask)
+GC
+XtAllocateGC(register Widget widget,
+ Cardinal depth,
+ XtGCMask valueMask,
+ XGCValues *values,
+ XtGCMask dynamicMask,
+ XtGCMask unusedMask)
{
register GCptr *prev;
register GCptr cur;
@@ -202,14 +200,15 @@ GC XtAllocateGC(
Drawable *pixmaps;
XtGCMask readOnlyMask;
GC retval;
+
WIDGET_TO_APPCON(widget);
LOCK_APP(app);
LOCK_PROCESS;
if (!XtIsWidget(widget))
- widget = _XtWindowedAncestor(widget);
+ widget = _XtWindowedAncestor(widget);
if (!depth)
- depth = widget->core.depth;
+ depth = widget->core.depth;
screen = XtScreen(widget);
dpy = DisplayOfScreen(screen);
pd = _XtGetPerDisplay(dpy);
@@ -218,19 +217,19 @@ GC XtAllocateGC(
/* Search for existing GC that matches exactly */
for (prev = &pd->GClist; (cur = *prev); prev = &cur->next) {
- if (cur->depth == depth &&
- ScreenOfDisplay(dpy, cur->screen) == screen &&
- Matches(dpy, cur, valueMask, values, readOnlyMask, dynamicMask)) {
+ if (cur->depth == depth &&
+ ScreenOfDisplay(dpy, cur->screen) == screen &&
+ Matches(dpy, cur, valueMask, values, readOnlyMask, dynamicMask)) {
cur->ref_count++;
- /* Move this GC to front of list */
- *prev = cur->next;
- cur->next = pd->GClist;
- pd->GClist = cur;
- retval = cur->gc;
- UNLOCK_PROCESS;
- UNLOCK_APP(app);
- return retval;
- }
+ /* Move this GC to front of list */
+ *prev = cur->next;
+ cur->next = pd->GClist;
+ pd->GClist = cur;
+ retval = cur->gc;
+ UNLOCK_PROCESS;
+ UNLOCK_APP(app);
+ return retval;
+ }
}
/* No matches, have to create a new one */
@@ -244,37 +243,41 @@ GC XtAllocateGC(
cur->clip_mask = GCVAL(GCClipMask, valueMask, values->clip_mask, None);
drawable = 0;
if (depth == widget->core.depth)
- drawable = XtWindow(widget);
+ drawable = XtWindow(widget);
if (!drawable && depth == (Cardinal) DefaultDepthOfScreen(screen))
- drawable = RootWindowOfScreen(screen);
+ drawable = RootWindowOfScreen(screen);
if (!drawable) {
- if (!pd->pixmap_tab) {
- int n;
- pd->pixmap_tab = (Drawable **)__XtMalloc((Cardinal)((unsigned)ScreenCount(dpy) *
- sizeof(Drawable *)));
- for (n = 0; n < ScreenCount(dpy); n++)
- pd->pixmap_tab[n] = NULL;
- }
- pixmaps = pd->pixmap_tab[cur->screen];
- if (!pixmaps) {
- int max, n, *depths;
- depths = XListDepths(dpy, cur->screen, &n);
- n--;
- max = depths[n];
- while (n--) {
- if (depths[n] > max)
- max = depths[n];
- }
- XFree((char *)depths);
- pixmaps = (Drawable *)__XtCalloc((unsigned)max, sizeof(Drawable));
- pd->pixmap_tab[cur->screen] = pixmaps;
- }
- drawable = pixmaps[cur->depth - 1];
- if (!drawable) {
- drawable = XCreatePixmap(dpy, RootWindowOfScreen(screen), 1, 1,
- cur->depth);
- pixmaps[cur->depth - 1] = drawable;
- }
+ if (!pd->pixmap_tab) {
+ int n;
+
+ pd->pixmap_tab =
+ (Drawable **)
+ __XtMalloc((Cardinal)
+ ((unsigned) ScreenCount(dpy) * sizeof(Drawable *)));
+ for (n = 0; n < ScreenCount(dpy); n++)
+ pd->pixmap_tab[n] = NULL;
+ }
+ pixmaps = pd->pixmap_tab[cur->screen];
+ if (!pixmaps) {
+ int max, n, *depths;
+
+ depths = XListDepths(dpy, cur->screen, &n);
+ n--;
+ max = depths[n];
+ while (n--) {
+ if (depths[n] > max)
+ max = depths[n];
+ }
+ XFree((char *) depths);
+ pixmaps = (Drawable *) __XtCalloc((unsigned) max, sizeof(Drawable));
+ pd->pixmap_tab[cur->screen] = pixmaps;
+ }
+ drawable = pixmaps[cur->depth - 1];
+ if (!drawable) {
+ drawable = XCreatePixmap(dpy, RootWindowOfScreen(screen), 1, 1,
+ cur->depth);
+ pixmaps[cur->depth - 1] = drawable;
+ }
}
cur->gc = XCreateGC(dpy, drawable, valueMask, values);
cur->next = pd->GClist;
@@ -283,27 +286,25 @@ GC XtAllocateGC(
UNLOCK_PROCESS;
UNLOCK_APP(app);
return retval;
-} /* XtAllocateGC */
+} /* XtAllocateGC */
/*
* Return a read-only GC with the given values.
*/
-GC XtGetGC(
- register Widget widget,
- XtGCMask valueMask,
- XGCValues *values)
+GC
+XtGetGC(register Widget widget, XtGCMask valueMask, XGCValues *values)
{
return XtAllocateGC(widget, 0, valueMask, values, 0, 0);
-} /* XtGetGC */
+} /* XtGetGC */
-void XtReleaseGC(
- Widget widget,
- register GC gc)
+void
+XtReleaseGC(Widget widget, register GC gc)
{
register GCptr cur, *prev;
- Display* dpy;
+ Display *dpy;
XtPerDisplay pd;
+
WIDGET_TO_APPCON(widget);
LOCK_APP(app);
@@ -312,25 +313,26 @@ void XtReleaseGC(
pd = _XtGetPerDisplay(dpy);
for (prev = &pd->GClist; (cur = *prev); prev = &cur->next) {
- if (cur->gc == gc) {
- if (--(cur->ref_count) == 0) {
- *prev = cur->next;
- XFreeGC(dpy, gc);
- XtFree((char *) cur);
- }
- break;
- }
+ if (cur->gc == gc) {
+ if (--(cur->ref_count) == 0) {
+ *prev = cur->next;
+ XFreeGC(dpy, gc);
+ XtFree((char *) cur);
+ }
+ break;
+ }
}
UNLOCK_PROCESS;
UNLOCK_APP(app);
-} /* XtReleaseGC */
+} /* XtReleaseGC */
/* The following interface is broken and supplied only for backwards
* compatibility. It will work properly in all cases only if there
* is exactly 1 Display created by the application.
*/
-void XtDestroyGC(register GC gc)
+void
+XtDestroyGC(register GC gc)
{
GCptr cur, *prev;
XtAppContext app;
@@ -340,22 +342,24 @@ void XtDestroyGC(register GC gc)
/* This is awful; we have to search through all the lists
to find the GC. */
for (; app; app = app->next) {
- int i;
- for (i = app->count; i ;) {
- Display *dpy = app->list[--i];
- XtPerDisplay pd = _XtGetPerDisplay(dpy);
- for (prev = &pd->GClist; (cur = *prev); prev = &cur->next) {
- if (cur->gc == gc) {
- if (--(cur->ref_count) == 0) {
- *prev = cur->next;
- XFreeGC(dpy, gc);
- XtFree((char *) cur);
- }
- UNLOCK_PROCESS;
- return;
- }
- }
- }
+ int i;
+
+ for (i = app->count; i;) {
+ Display *dpy = app->list[--i];
+ XtPerDisplay pd = _XtGetPerDisplay(dpy);
+
+ for (prev = &pd->GClist; (cur = *prev); prev = &cur->next) {
+ if (cur->gc == gc) {
+ if (--(cur->ref_count) == 0) {
+ *prev = cur->next;
+ XFreeGC(dpy, gc);
+ XtFree((char *) cur);
+ }
+ UNLOCK_PROCESS;
+ return;
+ }
+ }
+ }
}
UNLOCK_PROCESS;
-} /* XtDestroyGC */
+} /* XtDestroyGC */