109 lines
4.1 KiB
C
109 lines
4.1 KiB
C
/*
|
|
* $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
|
|
*/
|
|
/* $XFree86: xc/lib/Xaw/PannerP.h,v 1.7 2001/01/17 19:42:29 dawes Exp $ */
|
|
|
|
#ifndef _XawPannerP_h
|
|
#define _XawPannerP_h
|
|
|
|
#include <X11/Xaw/Panner.h>
|
|
#include <X11/Xaw/SimpleP.h>
|
|
|
|
/* new fields in widget class */
|
|
typedef struct {
|
|
XtPointer extension;
|
|
} PannerClassPart;
|
|
|
|
/* Panner widget class */
|
|
typedef struct _PannerClassRec {
|
|
CoreClassPart core_class;
|
|
SimpleClassPart simple_class;
|
|
PannerClassPart panner_class;
|
|
} PannerClassRec;
|
|
|
|
/* new fields in widget */
|
|
typedef struct {
|
|
/* 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 */
|
|
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 */
|
|
#ifndef OLDXAW
|
|
XtPointer pad[4]; /* for future use and keep binary compatability */
|
|
#endif
|
|
} 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
|
|
|
|
extern PannerClassRec pannerClassRec;
|
|
|
|
#endif /* _XawPannerP_h */
|