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
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
|
/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */
/*
* Copyright © 2004,2006 Red Hat, Inc.
*
* Permission to use, copy, modify, distribute, and sell this software
* and its documentation for any purpose is hereby granted without
* fee, provided that the above copyright notice appear in all copies
* and that both that copyright notice and this permission notice
* appear in supporting documentation, and that the name of
* Red Hat, Inc. not be used in advertising or publicity pertaining to
* distribution of the software without specific, written prior
* permission. Red Hat, Inc. makes no representations about the
* suitability of this software for any purpose. It is provided "as
* is" without express or implied warranty.
*
* RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL,
* INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
* IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* Author: Carl D. Worth <cworth@cworth.org>
*/
#include "cairo-boilerplate.h"
#include "cairo-boilerplate-glitz-private.h"
#if CAIRO_CAN_TEST_GLITZ_GLX_SURFACE
#include <cairo-glitz.h>
#include <glitz-glx.h>
static const cairo_user_data_key_t glitz_closure_key;
typedef struct _glitz_glx_target_closure {
glitz_target_closure_base_t base;
Display *dpy;
int scr;
Window win;
} glitz_glx_target_closure_t;
static glitz_surface_t *
_cairo_boilerplate_glitz_glx_create_surface_internal (glitz_format_name_t formatname,
int width,
int height,
glitz_glx_target_closure_t *closure)
{
Display * dpy = closure->dpy;
int scr = closure->scr;
glitz_drawable_format_t templ;
glitz_drawable_format_t * dformat = NULL;
unsigned long mask;
glitz_drawable_t * drawable = NULL;
glitz_format_t * format;
glitz_surface_t * sr;
XSizeHints xsh;
XSetWindowAttributes xswa;
XVisualInfo * vinfo;
memset(&templ, 0, sizeof(templ));
templ.color.red_size = 8;
templ.color.green_size = 8;
templ.color.blue_size = 8;
templ.color.alpha_size = 8;
templ.color.fourcc = GLITZ_FOURCC_RGB;
templ.samples = 1;
glitz_glx_init (NULL);
mask = GLITZ_FORMAT_SAMPLES_MASK | GLITZ_FORMAT_FOURCC_MASK |
GLITZ_FORMAT_RED_SIZE_MASK | GLITZ_FORMAT_GREEN_SIZE_MASK |
GLITZ_FORMAT_BLUE_SIZE_MASK;
if (formatname == GLITZ_STANDARD_ARGB32)
mask |= GLITZ_FORMAT_ALPHA_SIZE_MASK;
/* Try for a pbuffer first */
if (!getenv("CAIRO_TEST_FORCE_GLITZ_WINDOW"))
dformat = glitz_glx_find_pbuffer_format (dpy, scr, mask, &templ, 0);
if (dformat) {
closure->win = None;
drawable = glitz_glx_create_pbuffer_drawable (dpy, scr, dformat,
width, height);
if (!drawable)
goto FAIL;
} else {
/* No pbuffer, try window */
dformat = glitz_glx_find_window_format (dpy, scr, mask, &templ, 0);
if (!dformat)
goto FAIL;
vinfo = glitz_glx_get_visual_info_from_format(dpy,
DefaultScreen(dpy),
dformat);
if (!vinfo)
goto FAIL;
xsh.flags = PSize;
xsh.x = 0;
xsh.y = 0;
xsh.width = width;
xsh.height = height;
xswa.colormap = XCreateColormap (dpy, RootWindow(dpy, scr),
vinfo->visual, AllocNone);
closure->win = XCreateWindow (dpy, RootWindow(dpy, scr),
xsh.x, xsh.y, xsh.width, xsh.height,
0, vinfo->depth, CopyFromParent,
vinfo->visual, CWColormap, &xswa);
XFree (vinfo);
drawable =
glitz_glx_create_drawable_for_window (dpy, scr,
dformat, closure->win,
width, height);
if (!drawable)
goto DESTROY_WINDOW;
}
format = glitz_find_standard_format (drawable, formatname);
if (!format)
goto DESTROY_DRAWABLE;
sr = glitz_surface_create (drawable, format, width, height, 0, NULL);
if (!sr)
goto DESTROY_DRAWABLE;
if (closure->win == None || dformat->doublebuffer) {
glitz_surface_attach (sr, drawable, GLITZ_DRAWABLE_BUFFER_BACK_COLOR);
} else {
XMapWindow (closure->dpy, closure->win);
glitz_surface_attach (sr, drawable, GLITZ_DRAWABLE_BUFFER_FRONT_COLOR);
}
glitz_drawable_destroy (drawable);
return sr;
DESTROY_DRAWABLE:
glitz_drawable_destroy (drawable);
DESTROY_WINDOW:
if (closure->win)
XDestroyWindow (dpy, closure->win);
FAIL:
return NULL;
}
cairo_surface_t *
_cairo_boilerplate_glitz_glx_create_surface (const char *name,
cairo_content_t content,
int width,
int height,
int max_width,
int max_height,
cairo_boilerplate_mode_t mode,
int id,
void **closure)
{
glitz_glx_target_closure_t *gxtc;
glitz_surface_t * glitz_surface;
cairo_surface_t * surface = NULL;
cairo_status_t status;
*closure = gxtc = xmalloc (sizeof (glitz_glx_target_closure_t));
if (width == 0)
width = 1;
if (height == 0)
height = 1;
gxtc->dpy = XOpenDisplay (getenv("CAIRO_TEST_GLITZ_DISPLAY"));
if (!gxtc->dpy) {
CAIRO_BOILERPLATE_LOG ("Failed to open display: %s\n", XDisplayName(0));
goto FAIL;
}
XSynchronize (gxtc->dpy, 1);
gxtc->scr = DefaultScreen(gxtc->dpy);
switch (content) {
case CAIRO_CONTENT_COLOR:
glitz_surface = _cairo_boilerplate_glitz_glx_create_surface_internal (GLITZ_STANDARD_RGB24, width, height, gxtc);
break;
case CAIRO_CONTENT_COLOR_ALPHA:
glitz_surface = _cairo_boilerplate_glitz_glx_create_surface_internal (GLITZ_STANDARD_ARGB32, width, height, gxtc);
break;
case CAIRO_CONTENT_ALPHA:
default:
CAIRO_BOILERPLATE_LOG ("Invalid content for glitz-glx test: %d\n", content);
goto FAIL_CLOSE_DISPLAY;
}
if (!glitz_surface) {
CAIRO_BOILERPLATE_LOG ("Failed to create glitz-glx surface\n");
goto FAIL_CLOSE_DISPLAY;
}
surface = cairo_glitz_surface_create (glitz_surface);
glitz_surface_destroy (glitz_surface);
if (cairo_surface_status (surface))
goto FAIL_CLOSE_DISPLAY;
gxtc->base.width = width;
gxtc->base.height = height;
gxtc->base.content = content;
status = cairo_surface_set_user_data (surface,
&glitz_closure_key, gxtc, NULL);
if (status == CAIRO_STATUS_SUCCESS)
return surface;
cairo_surface_destroy (surface);
surface = cairo_boilerplate_surface_create_in_error (status);
FAIL_CLOSE_DISPLAY:
glitz_glx_fini ();
XCloseDisplay (gxtc->dpy);
FAIL:
free (gxtc);
return surface;
}
void
_cairo_boilerplate_glitz_glx_cleanup (void *closure)
{
glitz_glx_target_closure_t *gxtc = closure;
glitz_glx_fini ();
if (gxtc->win)
XDestroyWindow (gxtc->dpy, gxtc->win);
XCloseDisplay (gxtc->dpy);
free (gxtc);
}
#endif
|
