528 lines
15 KiB
C
528 lines
15 KiB
C
/*
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*
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* Copyright © 2000 SuSE, Inc.
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of SuSE not be used in advertising or
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* publicity pertaining to distribution of the software without specific,
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* written prior permission. SuSE makes no representations about the
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* suitability of this software for any purpose. It is provided "as is"
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* without express or implied warranty.
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*
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* SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
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* BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* Author: Keith Packard, SuSE, Inc.
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*/
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#ifndef _XRENDER_H_
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#define _XRENDER_H_
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#include <X11/Xlib.h>
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#include <X11/Xfuncproto.h>
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#include <X11/Xosdefs.h>
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#include <X11/Xutil.h>
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#include <X11/extensions/render.h>
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typedef struct {
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short red;
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short redMask;
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short green;
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short greenMask;
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short blue;
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short blueMask;
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short alpha;
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short alphaMask;
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} XRenderDirectFormat;
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typedef struct {
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PictFormat id;
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int type;
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int depth;
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XRenderDirectFormat direct;
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Colormap colormap;
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} XRenderPictFormat;
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#define PictFormatID (1 << 0)
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#define PictFormatType (1 << 1)
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#define PictFormatDepth (1 << 2)
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#define PictFormatRed (1 << 3)
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#define PictFormatRedMask (1 << 4)
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#define PictFormatGreen (1 << 5)
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#define PictFormatGreenMask (1 << 6)
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#define PictFormatBlue (1 << 7)
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#define PictFormatBlueMask (1 << 8)
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#define PictFormatAlpha (1 << 9)
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#define PictFormatAlphaMask (1 << 10)
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#define PictFormatColormap (1 << 11)
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typedef struct _XRenderPictureAttributes {
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int repeat;
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Picture alpha_map;
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int alpha_x_origin;
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int alpha_y_origin;
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int clip_x_origin;
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int clip_y_origin;
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Pixmap clip_mask;
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Bool graphics_exposures;
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int subwindow_mode;
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int poly_edge;
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int poly_mode;
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Atom dither;
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Bool component_alpha;
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} XRenderPictureAttributes;
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typedef struct {
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unsigned short red;
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unsigned short green;
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unsigned short blue;
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unsigned short alpha;
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} XRenderColor;
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typedef struct _XGlyphInfo {
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unsigned short width;
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unsigned short height;
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short x;
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short y;
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short xOff;
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short yOff;
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} XGlyphInfo;
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typedef struct _XGlyphElt8 {
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GlyphSet glyphset;
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_Xconst char *chars;
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int nchars;
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int xOff;
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int yOff;
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} XGlyphElt8;
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typedef struct _XGlyphElt16 {
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GlyphSet glyphset;
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_Xconst unsigned short *chars;
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int nchars;
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int xOff;
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int yOff;
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} XGlyphElt16;
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typedef struct _XGlyphElt32 {
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GlyphSet glyphset;
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_Xconst unsigned int *chars;
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int nchars;
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int xOff;
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int yOff;
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} XGlyphElt32;
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typedef double XDouble;
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typedef struct _XPointDouble {
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XDouble x, y;
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} XPointDouble;
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#define XDoubleToFixed(f) ((XFixed) ((f) * 65536))
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#define XFixedToDouble(f) (((XDouble) (f)) / 65536)
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typedef int XFixed;
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typedef struct _XPointFixed {
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XFixed x, y;
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} XPointFixed;
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typedef struct _XLineFixed {
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XPointFixed p1, p2;
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} XLineFixed;
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typedef struct _XTriangle {
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XPointFixed p1, p2, p3;
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} XTriangle;
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typedef struct _XCircle {
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XFixed x;
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XFixed y;
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XFixed radius;
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} XCircle;
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typedef struct _XTrapezoid {
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XFixed top, bottom;
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XLineFixed left, right;
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} XTrapezoid;
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typedef struct _XTransform {
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XFixed matrix[3][3];
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} XTransform;
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typedef struct _XFilters {
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int nfilter;
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char **filter;
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int nalias;
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short *alias;
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} XFilters;
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typedef struct _XIndexValue {
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unsigned long pixel;
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unsigned short red, green, blue, alpha;
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} XIndexValue;
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typedef struct _XAnimCursor {
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Cursor cursor;
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unsigned long delay;
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} XAnimCursor;
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typedef struct _XSpanFix {
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XFixed left, right, y;
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} XSpanFix;
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typedef struct _XTrap {
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XSpanFix top, bottom;
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} XTrap;
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typedef struct _XLinearGradient {
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XPointFixed p1;
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XPointFixed p2;
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} XLinearGradient;
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typedef struct _XRadialGradient {
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XCircle inner;
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XCircle outer;
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} XRadialGradient;
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typedef struct _XConicalGradient {
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XPointFixed center;
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XFixed angle; /* in degrees */
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} XConicalGradient;
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_XFUNCPROTOBEGIN
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Bool XRenderQueryExtension (Display *dpy, int *event_basep, int *error_basep);
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Status XRenderQueryVersion (Display *dpy,
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int *major_versionp,
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int *minor_versionp);
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Status XRenderQueryFormats (Display *dpy);
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int XRenderQuerySubpixelOrder (Display *dpy, int screen);
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Bool XRenderSetSubpixelOrder (Display *dpy, int screen, int subpixel);
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XRenderPictFormat *
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XRenderFindVisualFormat (Display *dpy, _Xconst Visual *visual);
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XRenderPictFormat *
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XRenderFindFormat (Display *dpy,
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unsigned long mask,
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_Xconst XRenderPictFormat *templ,
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int count);
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#define PictStandardARGB32 0
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#define PictStandardRGB24 1
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#define PictStandardA8 2
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#define PictStandardA4 3
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#define PictStandardA1 4
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#define PictStandardNUM 5
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XRenderPictFormat *
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XRenderFindStandardFormat (Display *dpy,
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int format);
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XIndexValue *
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XRenderQueryPictIndexValues(Display *dpy,
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_Xconst XRenderPictFormat *format,
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int *num);
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Picture
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XRenderCreatePicture (Display *dpy,
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Drawable drawable,
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_Xconst XRenderPictFormat *format,
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unsigned long valuemask,
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_Xconst XRenderPictureAttributes *attributes);
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void
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XRenderChangePicture (Display *dpy,
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Picture picture,
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unsigned long valuemask,
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_Xconst XRenderPictureAttributes *attributes);
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void
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XRenderSetPictureClipRectangles (Display *dpy,
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Picture picture,
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int xOrigin,
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int yOrigin,
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_Xconst XRectangle *rects,
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int n);
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void
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XRenderSetPictureClipRegion (Display *dpy,
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Picture picture,
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Region r);
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void
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XRenderSetPictureTransform (Display *dpy,
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Picture picture,
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XTransform *transform);
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void
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XRenderFreePicture (Display *dpy,
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Picture picture);
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void
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XRenderComposite (Display *dpy,
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int op,
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Picture src,
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Picture mask,
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Picture dst,
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int src_x,
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int src_y,
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int mask_x,
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int mask_y,
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int dst_x,
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int dst_y,
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unsigned int width,
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unsigned int height);
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GlyphSet
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XRenderCreateGlyphSet (Display *dpy, _Xconst XRenderPictFormat *format);
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GlyphSet
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XRenderReferenceGlyphSet (Display *dpy, GlyphSet existing);
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void
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XRenderFreeGlyphSet (Display *dpy, GlyphSet glyphset);
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void
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XRenderAddGlyphs (Display *dpy,
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GlyphSet glyphset,
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_Xconst Glyph *gids,
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_Xconst XGlyphInfo *glyphs,
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int nglyphs,
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_Xconst char *images,
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int nbyte_images);
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void
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XRenderFreeGlyphs (Display *dpy,
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GlyphSet glyphset,
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_Xconst Glyph *gids,
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int nglyphs);
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void
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XRenderCompositeString8 (Display *dpy,
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int op,
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Picture src,
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Picture dst,
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_Xconst XRenderPictFormat *maskFormat,
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GlyphSet glyphset,
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int xSrc,
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int ySrc,
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int xDst,
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int yDst,
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_Xconst char *string,
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int nchar);
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void
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XRenderCompositeString16 (Display *dpy,
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int op,
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Picture src,
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Picture dst,
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_Xconst XRenderPictFormat *maskFormat,
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GlyphSet glyphset,
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int xSrc,
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int ySrc,
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int xDst,
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int yDst,
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_Xconst unsigned short *string,
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int nchar);
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void
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XRenderCompositeString32 (Display *dpy,
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int op,
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Picture src,
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Picture dst,
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_Xconst XRenderPictFormat *maskFormat,
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GlyphSet glyphset,
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int xSrc,
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int ySrc,
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int xDst,
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int yDst,
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_Xconst unsigned int *string,
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int nchar);
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void
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XRenderCompositeText8 (Display *dpy,
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int op,
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Picture src,
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Picture dst,
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_Xconst XRenderPictFormat *maskFormat,
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int xSrc,
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int ySrc,
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int xDst,
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int yDst,
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_Xconst XGlyphElt8 *elts,
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int nelt);
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void
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XRenderCompositeText16 (Display *dpy,
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int op,
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Picture src,
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Picture dst,
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_Xconst XRenderPictFormat *maskFormat,
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int xSrc,
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int ySrc,
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int xDst,
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int yDst,
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_Xconst XGlyphElt16 *elts,
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int nelt);
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void
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XRenderCompositeText32 (Display *dpy,
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int op,
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Picture src,
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Picture dst,
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_Xconst XRenderPictFormat *maskFormat,
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int xSrc,
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int ySrc,
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int xDst,
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int yDst,
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_Xconst XGlyphElt32 *elts,
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int nelt);
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void
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XRenderFillRectangle (Display *dpy,
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int op,
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Picture dst,
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_Xconst XRenderColor *color,
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int x,
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int y,
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unsigned int width,
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unsigned int height);
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void
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XRenderFillRectangles (Display *dpy,
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int op,
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Picture dst,
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_Xconst XRenderColor *color,
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_Xconst XRectangle *rectangles,
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int n_rects);
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void
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XRenderCompositeTrapezoids (Display *dpy,
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int op,
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Picture src,
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Picture dst,
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_Xconst XRenderPictFormat *maskFormat,
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int xSrc,
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int ySrc,
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_Xconst XTrapezoid *traps,
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int ntrap);
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void
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XRenderCompositeTriangles (Display *dpy,
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int op,
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Picture src,
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Picture dst,
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_Xconst XRenderPictFormat *maskFormat,
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int xSrc,
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int ySrc,
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_Xconst XTriangle *triangles,
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int ntriangle);
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void
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XRenderCompositeTriStrip (Display *dpy,
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int op,
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Picture src,
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Picture dst,
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_Xconst XRenderPictFormat *maskFormat,
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int xSrc,
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int ySrc,
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_Xconst XPointFixed *points,
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int npoint);
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void
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XRenderCompositeTriFan (Display *dpy,
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int op,
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Picture src,
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Picture dst,
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_Xconst XRenderPictFormat *maskFormat,
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int xSrc,
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int ySrc,
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_Xconst XPointFixed *points,
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int npoint);
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void
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XRenderCompositeDoublePoly (Display *dpy,
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int op,
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Picture src,
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Picture dst,
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_Xconst XRenderPictFormat *maskFormat,
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int xSrc,
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int ySrc,
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int xDst,
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int yDst,
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_Xconst XPointDouble *fpoints,
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int npoints,
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int winding);
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Status
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XRenderParseColor(Display *dpy,
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char *spec,
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XRenderColor *def);
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Cursor
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XRenderCreateCursor (Display *dpy,
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Picture source,
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unsigned int x,
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unsigned int y);
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XFilters *
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XRenderQueryFilters (Display *dpy, Drawable drawable);
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void
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XRenderSetPictureFilter (Display *dpy,
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Picture picture,
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const char *filter,
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XFixed *params,
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int nparams);
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Cursor
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XRenderCreateAnimCursor (Display *dpy,
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int ncursor,
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XAnimCursor *cursors);
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void
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XRenderAddTraps (Display *dpy,
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Picture picture,
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int xOff,
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int yOff,
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_Xconst XTrap *traps,
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int ntrap);
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Picture XRenderCreateSolidFill (Display *dpy,
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const XRenderColor *color);
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Picture XRenderCreateLinearGradient (Display *dpy,
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const XLinearGradient *gradient,
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const XFixed *stops,
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const XRenderColor *colors,
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int nstops);
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Picture XRenderCreateRadialGradient (Display *dpy,
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const XRadialGradient *gradient,
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const XFixed *stops,
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const XRenderColor *colors,
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int nstops);
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Picture XRenderCreateConicalGradient (Display *dpy,
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const XConicalGradient *gradient,
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const XFixed *stops,
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const XRenderColor *colors,
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int nstops);
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_XFUNCPROTOEND
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#endif /* _XRENDER_H_ */
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