141 lines
3.5 KiB
C
141 lines
3.5 KiB
C
/*
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* Copyright (c) 1999-2005 Alfredo K. Kojima, Alban Hertroys
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include <X11/Xlib.h>
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#include <X11/xpm.h>
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#include <X11/extensions/shape.h>
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#include <X11/Xatom.h>
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#include "dockapp.h"
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#include "daargs.h"
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extern struct DAContext *_daContext;
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/* Local typedef */
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typedef enum {
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daXpmSourceData,
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daXpmSourceFile
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} daXpmSource;
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/* Function prototype */
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Bool _daMakePixmap(daXpmSource source,
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char **data, Pixmap *pixmap, Pixmap *mask,
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unsigned short *width, unsigned short *height);
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void
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DASetShapeWithOffset(Pixmap shapeMask, int x_ofs, int y_ofs)
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{
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DASetShapeWithOffsetForWindow(DAWindow, shapeMask, x_ofs, y_ofs);
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}
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void
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DASetShapeWithOffsetForWindow(Window window, Pixmap shapeMask,
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int x_ofs, int y_ofs)
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{
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XShapeCombineMask(DADisplay, window, ShapeBounding, -x_ofs, -y_ofs,
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shapeMask, ShapeSet);
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XFlush(DADisplay);
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}
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void
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DASetPixmap(Pixmap pixmap)
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{
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DASetPixmapForWindow(DAWindow, pixmap);
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}
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void
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DASetPixmapForWindow(Window window, Pixmap pixmap)
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{
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XSetWindowBackgroundPixmap(DADisplay, window, pixmap);
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XClearWindow(DADisplay, window);
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XFlush(DADisplay);
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}
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Pixmap
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DAMakePixmap(void)
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{
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return (XCreatePixmap(DADisplay, DAWindow,
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_daContext->width, _daContext->height,
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DADepth));
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}
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Pixmap
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DAMakeShape(void)
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{
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return (XCreatePixmap(DADisplay, DAWindow,
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_daContext->width, _daContext->height,
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1));
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}
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Bool
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DAMakePixmapFromData(char **data, Pixmap *pixmap, Pixmap *mask,
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unsigned short *width, unsigned short *height)
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{
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return _daMakePixmap(daXpmSourceData, data,
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pixmap, mask,
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width, height);
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}
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Bool
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DAMakePixmapFromFile(char *filename, Pixmap *pixmap, Pixmap *mask,
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unsigned short *width, unsigned short *height)
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{
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if (access(filename, R_OK) < 0)
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return False;
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return _daMakePixmap(daXpmSourceFile, (char**)filename,
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pixmap, mask,
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width, height);
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}
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Bool
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_daMakePixmap(daXpmSource source,
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char **data, Pixmap *pixmap, Pixmap *mask,
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unsigned short *width, unsigned short *height)
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{
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XpmAttributes xpmAttr;
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xpmAttr.valuemask = XpmCloseness;
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xpmAttr.closeness = 40000;
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if (source == daXpmSourceData
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&& (XpmCreatePixmapFromData(
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DADisplay, DAWindow, data, pixmap, mask, &xpmAttr) != 0))
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return False;
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else if (source == daXpmSourceFile
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&& (XpmReadFileToPixmap(
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DADisplay, DAWindow, (char*)data, pixmap, mask, &xpmAttr) != 0))
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return False;
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*width = xpmAttr.width;
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*height = xpmAttr.height;
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return True;
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}
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