summaryrefslogtreecommitdiff
path: root/hw/dmx/dmxwindow.h
blob: 353d0a3ba32e7a8e3346aa37c8f7d03df584d597 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
/*
 * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina.
 *
 * All Rights Reserved.
 *
 * 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 on 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 (including the
 * next paragraph) 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
 * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
 * 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.
 */

/*
 * Authors:
 *   Kevin E. Martin <kem@redhat.com>
 *
 */

/** \file
 * Interface for window support.  \see dmxwindow.c */

#ifndef DMXWINDOW_H
#define DMXWINDOW_H

#include "windowstr.h"

/** Window private area. */
typedef struct _dmxWinPriv {
    Window         window;
    Bool           offscreen;
    Bool           mapped;
    Bool           restacked;
    unsigned long  attribMask;
    Colormap       cmap;
    Visual        *visual;
    Bool           isShaped;
#ifdef RENDER
    Bool           hasPict;
#endif
#ifdef GLXEXT
    void          *swapGroup;
    int            barrier;
    void         (*windowDestroyed)(WindowPtr);
    void         (*windowUnmapped)(WindowPtr);
#endif
} dmxWinPrivRec, *dmxWinPrivPtr;


extern Bool dmxInitWindow(ScreenPtr pScreen);

extern Window dmxCreateRootWindow(WindowPtr pWindow);

extern void dmxGetDefaultWindowAttributes(WindowPtr pWindow,
					  Colormap *cmap,
					  Visual **visual);
extern void dmxCreateAndRealizeWindow(WindowPtr pWindow, Bool doSync);

extern Bool dmxCreateWindow(WindowPtr pWindow);
extern Bool dmxDestroyWindow(WindowPtr pWindow);
extern Bool dmxPositionWindow(WindowPtr pWindow, int x, int y);
extern Bool dmxChangeWindowAttributes(WindowPtr pWindow, unsigned long mask);
extern Bool dmxRealizeWindow(WindowPtr pWindow);
extern Bool dmxUnrealizeWindow(WindowPtr pWindow);
extern void dmxRestackWindow(WindowPtr pWindow, WindowPtr pOldNextSib);
extern void dmxWindowExposures(WindowPtr pWindow, RegionPtr prgn,
			       RegionPtr other_exposed);
extern void dmxCopyWindow(WindowPtr pWindow, DDXPointRec ptOldOrg,
			  RegionPtr prgnSrc);

extern void dmxResizeWindow(WindowPtr pWindow, int x, int y,
			    unsigned int w, unsigned int h, WindowPtr pSib);
extern void dmxReparentWindow(WindowPtr pWindow, WindowPtr pPriorParent);

extern void dmxChangeBorderWidth(WindowPtr pWindow, unsigned int width);

extern void dmxResizeScreenWindow(ScreenPtr pScreen,
				  int x, int y, int w, int h);
extern void dmxResizeRootWindow(WindowPtr pRoot,
				int x, int y, int w, int h);

extern Bool dmxBEDestroyWindow(WindowPtr pWindow);

/* Support for shape extension */
extern void dmxSetShape(WindowPtr pWindow);

/** Private index.  \see dmxwindow.c \see dmxscrinit.c */
extern DevPrivateKey dmxWinPrivateKey;

/** Get window private pointer. */
#define DMX_GET_WINDOW_PRIV(_pWin) ((dmxWinPrivPtr) \
    dixLookupPrivate(&(_pWin)->devPrivates, dmxWinPrivateKey))

/* All of these macros are only used in dmxwindow.c */
#define DMX_WINDOW_FUNC_PROLOGUE(_pGC)					\
do {									\
    dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(_pGC);			\
    DMX_UNWRAP(funcs, pGCPriv, (_pGC));					\
    if (pGCPriv->ops)							\
	DMX_UNWRAP(ops, pGCPriv, (_pGC));				\
} while (0)

#define DMX_WINDOW_FUNC_EPILOGUE(_pGC)					\
do {									\
    dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(_pGC);			\
    DMX_WRAP(funcs, &dmxGCFuncs, pGCPriv, (_pGC));			\
    if (pGCPriv->ops)							\
	DMX_WRAP(ops, &dmxGCOps, pGCPriv, (_pGC));			\
} while (0)

#define DMX_WINDOW_X1(_pWin)						\
    ((_pWin)->drawable.x - wBorderWidth(_pWin))
#define DMX_WINDOW_Y1(_pWin)						\
    ((_pWin)->drawable.y - wBorderWidth(_pWin))
#define DMX_WINDOW_X2(_pWin)						\
    ((_pWin)->drawable.x + wBorderWidth(_pWin) + (_pWin)->drawable.width) 
#define DMX_WINDOW_Y2(_pWin)						\
    ((_pWin)->drawable.y + wBorderWidth(_pWin) + (_pWin)->drawable.height) 

#define DMX_WINDOW_OFFSCREEN(_pWin)					\
    (DMX_WINDOW_X1(_pWin) >= (_pWin)->drawable.pScreen->width  ||	\
     DMX_WINDOW_Y1(_pWin) >= (_pWin)->drawable.pScreen->height ||	\
     DMX_WINDOW_X2(_pWin) <= 0                                 ||	\
     DMX_WINDOW_Y2(_pWin) <= 0)

#endif /* DMXWINDOW_H */