PannerP.h
资源名称:X264CODEC.rar [点击查看]
上传用户:lctgjx
上传日期:2022-06-04
资源大小:8887k
文件大小:4k
源码类别:
流媒体/Mpeg4/MP4
开发平台:
Visual 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 */