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Diffstat (limited to 'include/X11/Xaw/PannerP.h')
| -rw-r--r-- | include/X11/Xaw/PannerP.h | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/include/X11/Xaw/PannerP.h b/include/X11/Xaw/PannerP.h new file mode 100644 index 0000000..a952b02 --- /dev/null +++ b/include/X11/Xaw/PannerP.h @@ -0,0 +1,103 @@ +/* + * $Xorg: PannerP.h,v 1.4 2001/02/09 02:03:45 xorgcvs Exp $ + * +Copyright 1989, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + * + * Author: Jim Fulton, MIT X Consortium + */ + +#ifndef _XawPannerP_h +#define _XawPannerP_h + +#include <X11/Xaw/Panner.h> +#include <X11/Xaw/SimpleP.h> /* parent */ + +typedef struct { /* new fields in widget class */ + int dummy; +} PannerClassPart; + +typedef struct _PannerClassRec { /* Panner widget class */ + CoreClassPart core_class; + SimpleClassPart simple_class; + PannerClassPart panner_class; +} PannerClassRec; + +typedef struct { /* new fields in widget */ + /* resources... */ + XtCallbackList report_callbacks; /* callback/Callback */ + Boolean allow_off; /* allowOff/AllowOff */ + Boolean resize_to_pref; /* resizeToPreferred/Boolean */ + Pixel foreground; /* foreground/Foreground */ + Pixel shadow_color; /* shadowColor/ShadowColor */ + Dimension shadow_thickness; /* shadowThickness/ShadowThickness */ + Dimension default_scale; /* defaultScale/DefaultScale */ + Dimension line_width; /* lineWidth/LineWidth */ + Dimension canvas_width; /* canvasWidth/CanvasWidth */ + Dimension canvas_height; /* canvasHeight/CanvasHeight */ + Position slider_x; /* sliderX/SliderX */ + Position slider_y; /* sliderY/SliderY */ + Dimension slider_width; /* sliderWidth/SliderWidth */ + Dimension slider_height; /* sliderHeight/SliderHeight */ + Dimension internal_border; /* internalBorderWidth/BorderWidth */ + String stipple_name; /* backgroundStipple/BackgroundStipple */ + /* private data... */ + GC slider_gc; /* background of slider */ + GC shadow_gc; /* edge of slider and shadow */ + GC xor_gc; /* for doing XOR tmp graphics */ + double haspect, vaspect; /* aspect ratio of core to canvas */ + Boolean rubber_band; /* true = rubber band, false = move */ + struct { + Boolean doing; /* tmp graphics in progress */ + Boolean showing; /* true if tmp graphics displayed */ + Position startx, starty; /* initial position of slider */ + Position dx, dy; /* offset loc for tmp graphics */ + Position x, y; /* location for tmp graphics */ + } tmp; + Position knob_x, knob_y; /* real upper left of knob in canvas */ + Dimension knob_width, knob_height; /* real size of knob in canvas */ + Boolean shadow_valid; /* true if rects are valid */ + XRectangle shadow_rects[2]; /* location of shadows */ + Position last_x, last_y; /* previous location of knob */ +} PannerPart; + +typedef struct _PannerRec { + CorePart core; + SimplePart simple; + PannerPart panner; +} PannerRec; + +#define PANNER_HSCALE(pw,val) ((pw)->panner.haspect * ((double) (val))) +#define PANNER_VSCALE(pw,val) ((pw)->panner.vaspect * ((double) (val))) + +#define PANNER_DSCALE(pw,val) (Dimension) \ + ((((unsigned long) (val)) * (unsigned long) pw->panner.default_scale) / 100L) +#define PANNER_DEFAULT_SCALE 8 /* percent */ + +#define PANNER_OUTOFRANGE -30000 + +/* + * external declarations + */ +extern PannerClassRec pannerClassRec; + +#endif /* _XawPannerP_h */ |