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/*
* DPSScrollW.h
*
* (c) Copyright 1993-1994 Adobe Systems Incorporated.
* All rights reserved.
*
* Permission to use, copy, modify, distribute, and sublicense this software
* and its documentation for any purpose and without fee is hereby granted,
* provided that the above copyright notices appear in all copies and that
* both those copyright notices and this permission notice appear in
* supporting documentation and that the name of Adobe Systems Incorporated
* not be used in advertising or publicity pertaining to distribution of the
* software without specific, written prior permission. No trademark license
* to use the Adobe trademarks is hereby granted. If the Adobe trademark
* "Display PostScript"(tm) is used to describe this software, its
* functionality or for any other purpose, such use shall be limited to a
* statement that this software works in conjunction with the Display
* PostScript system. Proper trademark attribution to reflect Adobe's
* ownership of the trademark shall be given whenever any such reference to
* the Display PostScript system is made.
*
* ADOBE MAKES NO REPRESENTATIONS ABOUT THE SUITABILITY OF THE SOFTWARE FOR
* ANY PURPOSE. IT IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY.
* ADOBE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
* IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NON- INFRINGEMENT OF THIRD PARTY RIGHTS. IN NO EVENT SHALL ADOBE BE LIABLE
* TO YOU OR ANY OTHER PARTY FOR ANY SPECIAL, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER WHETHER IN AN ACTION OF CONTRACT,
* NEGLIGENCE, STRICT LIABILITY OR ANY OTHER ACTION ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ADOBE WILL NOT
* PROVIDE ANY TRAINING OR OTHER SUPPORT FOR THE SOFTWARE.
*
* Adobe, PostScript, and Display PostScript are trademarks of Adobe Systems
* Incorporated which may be registered in certain jurisdictions
*
* Author: Adobe Systems Incorporated
*/
/* $XFree86$ */
#ifndef _DPSScrolledWindow_h
#define _DPSScrolledWindow_h
#include <DPS/dpsXshare.h>
/* New resouce names and classes */
#define XtNcontext "context"
#define XtCContext "Context"
#define XtNareaWidth "areaWidth"
#define XtCAreaWidth "AreaWidth"
#define XtNareaHeight "areaHeight"
#define XtCAreaHeight "AreaHeight"
#define XtNscale "scale"
#define XtCScale "Scale"
#define XtNctm "ctm"
#define XtCCtm "Ctm"
#define XtNinvCtm "invCtm"
#define XtCInvCtm "InvCtm"
#define XtNuseBackingPixmap "useBackingPixmap"
#define XtCUseBackingPixmap "UseBackingPixmap"
#define XtNuseFeedbackPixmap "useFeedbackPixmap"
#define XtCUseFeedbackPixmap "UseFeedbackPixmap"
#define XtNbackingPixmap "backingPixmap"
#define XtCBackingPixmap "BackingPixmap"
#define XtNfeedbackPixmap "feedbackPixmap"
#define XtCFeedbackPixmap "FeedbackPixmap"
#define XtNdocumentSizePixmaps "documentSizePixmaps"
#define XtCDocumentSizePixmaps "DocumentSizePixmaps"
#define XtNwindowGState "windowGState"
#define XtCWindowGState "WindowGState"
#define XtNbackingGState "backingGState"
#define XtCBackingGState "BackingGState"
#define XtNfeedbackGState "feedbackGState"
#define XtCFeedbackGState "FeedbackGState"
#define XtNdirtyAreas "dirtyAreas"
#define XtCDirtyAreas "DirtyAreas"
#define XtNnumDirtyAreas "numDirtyAreas"
#define XtCNumDirtyAreas "NumDirtyAreas"
#define XtNpixmapLimit "pixmapLimit"
#define XtCPixmapLimit "PixmapLimit"
#define XtNabsolutePixmapLimit "absolutePixmapLimit"
#define XtCAbsolutePixmapLimit "AbsolutePixmapLimit"
#define XtNwatchProgress "watchProgress"
#define XtCWatchProgress "WatchProgress"
#define XtNminimalDrawing "minimalDrawing"
#define XtCMinimalDrawing "MinimalDrawing"
#define XtNwatchProgressDelay "watchProgressDelay"
#define XtCWatchProgressDelay "WatchProgressDelay"
#define XtNapplicationScrolling "applicationScrolling"
#define XtCApplicationScrolling "ApplicationScrolling"
#define XtNsetupCallback "setupCallback"
#define XtNexposeCallback "exposeCallback"
#define XtNbackgroundCallback "backgroundCallback"
#define XtNfeedbackCallback "feedbackCallback"
#define XtNresizeCallback "resizeCallback"
/* New resource types */
#define XtRDPSContext "DPSContext"
#define XtRDPSGState "DPSGState"
#define XtRFloatArray "FloatArray"
/* Callback records */
typedef struct {
DPSContext context;
} DSWSetupCallbackRec;
typedef enum {DSWWindow, DSWBackingPixmap, DSWFeedbackPixmap} DSWDrawableType;
typedef enum {DSWDrawSome, DSWAbort, DSWFinish,
DSWAbortOrFinish} DSWDirections;
typedef enum {DSWUndefined, DSWCallAgain, DSWAborted, DSWFinished} DSWResults;
typedef struct {
DSWDrawableType type;
DSWDirections directions;
DSWResults results; /* Filled in by callback */
Boolean first;
Boolean background;
Drawable drawable;
DPSGState gstate;
DPSContext context;
float *rects;
int rect_count;
} DSWExposeCallbackRec;
typedef struct {
Dimension oldw, oldh;
Dimension neww, newh;
Position x, y;
} DSWResizeCallbackRec;
typedef struct {
XtPointer start_feedback_data;
XtPointer continue_feedback_data;
DSWDrawableType type;
Drawable drawable;
DPSGState gstate;
DPSContext context;
float *dirty_rects;
int dirty_count;
} DSWFeedbackCallbackRec;
/* Class record constants */
extern WidgetClass dpsScrolledWindowWidgetClass;
typedef struct _DPSScrolledWindowRec *DPSScrolledWindowWidget;
/* Interface routines */
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
/* Note use of long and double in prototypes: this makes the library
work correctly when linked with no-prototype compiled objects */
extern void DSWSetScale(Widget w, double scale, long fixedX, long fixedY);
extern void DSWScrollPoint(Widget w, double psX, double psY, long xX, long xY);
extern void DSWScrollBy(Widget w, long dx, long dy);
extern void DSWScrollTo(Widget w, long x, long y);
extern void DSWSetScaleAndScroll(Widget w, double scale,
double psX, double psY, long xX, long xY);
extern void DSWConvertXToPS(Widget w, long xX, long xY,
float *psX, float *psY);
extern void DSWConvertPSToX(Widget w, double psX, double psY,
int *xX, int *xY);
extern void DSWAddToDirtyArea(Widget w, float *rect, long n);
extern Boolean DSWTakeFeedbackPixmap(Widget w, Pixmap *p, int *width,
int *height, int *depth, Screen **screen);
extern Boolean DSWGiveFeedbackPixmap(Widget w, Pixmap p, int width, int height,
int depth, Screen *screen);
extern void DSWStartFeedbackDrawing(Widget w, XtPointer start_feedback_data);
extern void DSWEndFeedbackDrawing(Widget w, Bool restore_window);
extern void DSWSetFeedbackDirtyArea(Widget w, float *rects, int count,
XtPointer continue_feedback_data);
extern void DSWFinishPendingDrawing(Widget w);
extern void DSWAbortPendingDrawing(Widget w);
extern void DSWGetDrawingInfo(Widget w, DSWDrawableType *type,
Drawable *drawable, DPSGState *gstate,
DPSContext *context);
extern void DSWUpdateDrawing(Widget w, float *rects, int count);
extern void DSWGetScrollInfo(Widget w, int *h_value, int *h_size, int *h_max,
int *v_value, int *v_size, int *v_max);
#if defined(__cplusplus) || defined(c_plusplus)
};
#endif
#endif /* _DPSScrolledWindow_h */
/* DON'T ADD ANYTHING AFTER THIS #endif */
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