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++
- /*
- * $XConsortium: PannerP.h,v 1.19 94/04/17 20:12:33 jim Exp $
- *
- Copyright (c) 1989 X Consortium
- Permission is hereby granted, free of charge, to any person obtaining a copy
- of this software and associated documentation files (the "Software"), to deal
- in the Software without restriction, including without limitation the rights
- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- copies of the Software, and to permit persons to whom the Software is
- furnished to do so, subject to the following conditions:
- 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
- X CONSORTIUM 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 X Consortium 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 X Consortium.
- *
- * Author: Jim Fulton, MIT X Consortium
- */
- #ifndef _XawPannerP_h
- #define _XawPannerP_h
- #include <X11/Xaw3d/Panner.h>
- #include <X11/Xaw3d/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 */