285 lines
11 KiB
C
285 lines
11 KiB
C
/*
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* Copyright (C) 2000-2007 Carsten Haitzler, Geoff Harrison and various contributors
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* Copyright (C) 2004-2009 Kim Woelders
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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
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell 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 of the Software, its documentation and marketing & publicity
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* materials, and acknowledgment shall be given in the documentation, materials
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* and software packages that this Software was used.
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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
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* THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN 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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#ifndef _XWIN_H_
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#define _XWIN_H_
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#include <X11/Xlib.h>
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#include "util.h"
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#include "xtypes.h"
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typedef struct {
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Display *disp;
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char *name;
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int screens;
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int screen;
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unsigned int pixel_black;
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unsigned int pixel_white;
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Win rroot; /* Real root window */
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Win vroot; /* Virtual root window */
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int server_grabbed;
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unsigned char last_error_code;
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} EDisplay;
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__EXPORT__ extern EDisplay Dpy;
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#define disp Dpy.disp
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#define RROOT Dpy.rroot
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#define VROOT Dpy.vroot
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void EXInit(void);
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int EDisplayOpen(const char *dstr, int scr);
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void EDisplayClose(void);
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void EDisplayDisconnect(void);
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void EDisplaySetErrorHandlers(void (*fatal) (void));
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void EGrabServer(void);
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void EUngrabServer(void);
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int EServerIsGrabbed(void);
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void EFlush(void);
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#define ESYNC_MAIN 0x0001
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#define ESYNC_DESKS 0x0002
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#define ESYNC_MENUS 0x0004
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#define ESYNC_MOVRES 0x0008
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#define ESYNC_FOCUS 0x0010
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#define ESYNC_TLOOP 0x0040
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#define ESYNC_SLIDEOUT 0x0080
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#define ESYNC_STARTUP 0x0100
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void ESync(unsigned int mask);
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int EVisualIsARGB(Visual * vis);
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Visual *EVisualFindARGB(void);
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Time EGetTimestamp(void);
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typedef void (EventCallbackFunc) (Win win, XEvent * ev, void *prm);
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typedef struct {
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EventCallbackFunc *func;
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void *prm;
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} EventCallbackItem;
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typedef struct {
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int num;
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EventCallbackItem *lst;
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} EventCallbackList;
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struct _xwin {
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struct _xwin *next;
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struct _xwin *prev;
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EventCallbackList cbl;
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Window xwin;
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Win parent;
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int x, y, w, h;
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short depth;
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unsigned short bw;
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char argb;
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char mapped;
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char in_use;
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signed char do_del;
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char attached;
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signed char bg_owned; /* bgpmap "owned" by Win */
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int num_rect;
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int ord;
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XRectangle *rects;
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Visual *visual;
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Colormap cmap;
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Pixmap bgpmap;
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unsigned int bgcol;
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};
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Win ELookupXwin(Window xwin);
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#define WinGetXwin(win) ((win)->xwin)
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#define WinGetPmap(win) ((win)->bgpmap)
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#define WinGetX(win) ((win)->x)
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#define WinGetY(win) ((win)->y)
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#define WinGetW(win) ((win)->w)
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#define WinGetH(win) ((win)->h)
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#define WinGetBorderWidth(win) ((win)->bw)
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#define WinGetDepth(win) ((win)->depth)
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#define WinGetVisual(win) ((win)->visual)
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#define WinGetCmap(win) ((win)->cmap)
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#define WinIsMapped(win) ((win)->mapped != 0)
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#define WinIsShaped(win) ((win)->num_rect != 0)
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Win ECreateWinFromXwin(Window xwin);
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void EDestroyWin(Win win);
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Win ERegisterWindow(Window xwin, XWindowAttributes * pxwa);
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void EUnregisterWindow(Win win);
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void EUnregisterXwin(Window xwin);
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void EventCallbackRegister(Win win, EventCallbackFunc * func,
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void *prm);
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void EventCallbackUnregister(Win win, EventCallbackFunc * func,
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void *prm);
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void EventCallbacksProcess(Win win, XEvent * ev);
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Win ECreateWindow(Win parent, int x, int y, int w, int h,
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int saveunder);
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Win ECreateArgbWindow(Win parent, int x, int y, int w, int h,
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Win cwin);
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Win ECreateWindowVD(Win parent, int x, int y, int w, int h,
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Visual * vis, unsigned int depth);
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Win ECreateClientWindow(Win parent, int x, int y, int w, int h);
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#define WIN_TYPE_CLIENT 0
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#define WIN_TYPE_INTERNAL 1
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#define WIN_TYPE_NO_ARGB 2
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#define WIN_TYPE_GLX 3
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Win ECreateObjectWindow(Win parent, int x, int y, int w,
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int h, int saveunder, int type,
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Win cwin);
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Win ECreateEventWindow(Win parent, int x, int y, int w, int h);
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Win ECreateFocusWindow(Win parent, int x, int y, int w, int h);
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void EWindowSync(Win win);
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void EWindowSetGeometry(Win win, int x, int y, int w, int h,
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int bw);
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void EWindowSetMapped(Win win, int mapped);
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void ESelectInputChange(Win win, unsigned long set,
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unsigned long clear);
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void EMoveWindow(Win win, int x, int y);
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void EResizeWindow(Win win, int w, int h);
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void EMoveResizeWindow(Win win, int x, int y, int w, int h);
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void EDestroyWindow(Win win);
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void EMapWindow(Win win);
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void EMapRaised(Win win);
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void EUnmapWindow(Win win);
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void EReparentWindow(Win win, Win parent, int x, int y);
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int EGetGeometry(Win win, Window * root_return,
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int *x, int *y, int *w, int *h, int *bw,
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int *depth);
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void EGetWindowAttributes(Win win, XWindowAttributes * pxwa);
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void EConfigureWindow(Win win, unsigned int mask,
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XWindowChanges * wc);
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void ESetWindowBackgroundPixmap(Win win, Pixmap pmap);
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Pixmap EGetWindowBackgroundPixmap(Win win);
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void EFreeWindowBackgroundPixmap(Win win);
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void ESetWindowBackground(Win win, unsigned int col);
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int ETranslateCoordinates(Win src_w, Win dst_w,
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int src_x, int src_y,
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int *dest_x_return,
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int *dest_y_return,
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Window * child_return);
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int EDrawableCheck(Drawable draw, int grab);
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void ESelectInput(Win win, unsigned int event_mask);
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void EChangeWindowAttributes(Win win, unsigned int mask,
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XSetWindowAttributes * attr);
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void ESetWindowBorderWidth(Win win, unsigned int bw);
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void ERaiseWindow(Win win);
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void ELowerWindow(Win win);
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void EClearWindow(Win win);
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void EClearArea(Win win, int x, int y,
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unsigned int w, unsigned int h);
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Pixmap ECreatePixmap(Win win, unsigned int width,
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unsigned int height, unsigned int depth);
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void EFreePixmap(Pixmap pixmap);
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void EShapeSetMask(Win win, int x, int y, Pixmap mask);
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void EShapeUnionMask(Win win, int x, int y, Pixmap mask);
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void EShapeSetMaskTiled(Win win, int x, int y, Pixmap mask,
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int w, int h);
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void EShapeSetRects(Win win, int x, int y,
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XRectangle * rect, int n_rects);
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void EShapeUnionRects(Win win, int x, int y,
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XRectangle * rect, int n_rects);
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int EShapeSetShape(Win win, int x, int y, Win src_win);
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int EShapePropagate(Win win);
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int EShapeCheck(Win win);
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Pixmap EWindowGetShapePixmap(Win win);
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Bool EQueryPointer(Win win, int *px, int *py,
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Window * pchild, unsigned int *pmask);
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unsigned int EAllocColor(Colormap cmap, unsigned int argb);
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#define _A(x) (((x) >> 24) & 0xff)
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#define _R(x) (((x) >> 16) & 0xff)
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#define _G(x) (((x) >> 8) & 0xff)
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#define _B(x) (((x) ) & 0xff)
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#define _A16(x) (((x) >> 16) & 0xff00)
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#define _R16(x) (((x) >> 8) & 0xff00)
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#define _G16(x) (((x) ) & 0xff00)
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#define _B16(x) (((x) << 8) & 0xff00)
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#define COLOR32_FROM_RGB(c, r, g, b) \
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c = (0xff000000 | (((r) & 0xff) << 16) | (((g) & 0xff) << 8) | ((b) & 0xff))
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#define COLOR32_TO_RGB(c, r, g, b) \
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do { r = _R(c); g = _G(c); b = _B(c); } while (0)
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#define COLOR32_TO_ARGB(c, a, r, g, b) \
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do { a = _A(c); r = _R(c); g = _G(c); b = _B(c); } while (0)
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#define COLOR32_TO_RGB16(c, r, g, b) \
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do { r = _R16(c); g = _G16(c); b = _B16(c); } while (0)
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#define COLOR32_TO_ARGB16(c, a, r, g, b) \
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do { a = _A16(c); r = _R16(c); g = _G16(c); b = _B16(c); } while (0)
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Window EXWindowGetParent(Window xwin);
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int EXGetGeometry(Window xwin, Window * root_return,
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int *x, int *y, int *w, int *h, int *bw,
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int *depth);
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void EXRestackWindows(Window * windows, int nwindows);
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void EXCopyArea(Drawable src, Drawable dst, int sx, int sy,
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unsigned int w, unsigned int h, int dx, int dy);
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void EXCopyAreaTiled(Drawable src, Pixmap mask, Drawable dst,
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int sx, int sy,
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unsigned int w, unsigned int h,
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int dx, int dy);
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void EXWarpPointer(Window xwin, int x, int y);
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Pixmap EXCreatePixmapCopy(Pixmap src, unsigned int w,
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unsigned int h, unsigned int depth);
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GC EXCreateGC(Drawable draw, unsigned long mask,
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XGCValues * val);
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int EXFreeGC(GC gc);
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void EXSendEvent(Window xwin, long event_mask, XEvent * ev);
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KeyCode EKeysymToKeycode(KeySym keysym);
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KeyCode EKeynameToKeycode(const char *name);
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const char *EKeycodeToString(KeyCode keycode, int index);
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Atom EInternAtom(const char *name);
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typedef struct {
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char type;
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Pixmap pmap;
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Pixmap mask;
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int w, h;
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} PmapMask;
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void FreePmapMask(PmapMask * pmm);
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#endif /* _XWIN_H_ */
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