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Dogcows Code - chaz/openbox/blob - util/bsetroot.cc
5d9203d02d5ca266870d6f450348343bd2f6b68b
1 // bsetroot.cc for Openbox
2 // Copyright (c) 2002 - 2002 Ben Janens (ben@orodu.net)
3 // Copyright (c) 2001 - 2002 Sean 'Shaleh' Perry <shaleh at debian.org>
4 // Copyright (c) 1997 - 2000, 2002 Brad Hughes <bhughes at trolltech.com>
6 // Permission is hereby granted, free of charge, to any person obtaining a
7 // copy of this software and associated documentation files (the "Software"),
8 // to deal in the Software without restriction, including without limitation
9 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 // and/or sell copies of the Software, and to permit persons to whom the
11 // Software is furnished to do so, subject to the following conditions:
13 // The above copyright notice and this permission notice shall be included in
14 // all copies or substantial portions of the Software.
16 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 // DEALINGS IN THE SOFTWARE.
25 # include "../config.h"
26 #endif // HAVE_CONFIG_H
30 #endif // HAVE_STRING_H
34 #endif // HAVE_STDLIB_H
38 #endif // HAVE_STDIO_H
40 #include "../src/i18n.h"
41 #include "../src/BaseDisplay.h"
42 #include "../src/Image.h"
47 bsetroot::bsetroot(int argc
, char **argv
, char *dpy_name
)
48 : BaseDisplay(argv
[0], dpy_name
)
50 grad
= fore
= back
= (char *) 0;
52 Bool mod
= False
, sol
= False
, grd
= False
;
53 int mod_x
= 0, mod_y
= 0;
55 for (int i
= 1; i
< argc
; i
++) {
56 if (! strcmp("-help", argv
[i
])) {
58 } else if ((! strcmp("-fg", argv
[i
])) ||
59 (! strcmp("-foreground", argv
[i
])) ||
60 (! strcmp("-from", argv
[i
]))) {
61 if ((++i
) >= argc
) usage(1);
64 } else if ((! strcmp("-bg", argv
[i
])) ||
65 (! strcmp("-background", argv
[i
])) ||
66 (! strcmp("-to", argv
[i
]))) {
67 if ((++i
) >= argc
) usage(1);
70 } else if (! strcmp("-solid", argv
[i
])) {
71 if ((++i
) >= argc
) usage(1);
75 } else if (! strcmp("-mod", argv
[i
])) {
76 if ((++i
) >= argc
) usage();
78 mod_x
= atoi(argv
[i
]);
80 if ((++i
) >= argc
) usage();
82 mod_y
= atoi(argv
[i
]);
84 if (mod_x
< 1) mod_x
= 1;
85 if (mod_y
< 1) mod_y
= 1;
88 } else if (! strcmp("-gradient", argv
[i
])) {
89 if ((++i
) >= argc
) usage();
93 } else if (! strcmp("-display", argv
[i
])) {
94 // -display passed through tests ealier... we just skip it now
100 if ((mod
+ sol
+ grd
) != True
) {
102 i18n
->getMessage(bsetrootSet
, bsetrootMustSpecify
,
103 "%s: error: must specify one of: "
104 "-solid, -mod, -gradient\n"),
105 getApplicationName());
110 img_ctrl
= new BImageControl
*[getNumberOfScreens()];
111 for (unsigned int s
= 0; s
< getNumberOfScreens(); ++s
)
112 img_ctrl
[s
] = new BImageControl(*this, *getScreenInfo(s
), true);
114 if (sol
&& fore
) solid();
115 else if (mod
&& mod_x
&& mod_y
&& fore
&& back
) modula(mod_x
, mod_y
);
116 else if (grd
&& grad
&& fore
&& back
) gradient();
121 bsetroot::~bsetroot(void) {
122 XSetCloseDownMode(getXDisplay(), RetainPermanent
);
124 XKillClient(getXDisplay(), AllTemporary
);
126 std::for_each(img_ctrl
, img_ctrl
+ getNumberOfScreens(), PointerAssassin());
132 // adapted from wmsetbg
133 void bsetroot::setPixmapProperty(int screen
, Pixmap pixmap
) {
134 static Atom rootpmap_id
= None
, esetroot_id
= None
;
137 unsigned long length
, after
;
139 int mode
= PropModeAppend
;
140 const ScreenInfo
*screen_info
= getScreenInfo(screen
);
142 if (rootpmap_id
== None
) {
143 rootpmap_id
= XInternAtom(getXDisplay(), "_XROOTPMAP_ID", True
);
144 esetroot_id
= XInternAtom(getXDisplay(), "_ESETROOT_PMAP_ID", True
);
147 XGrabServer(getXDisplay());
149 /* Clear out the old pixmap */
150 XGetWindowProperty(getXDisplay(), screen_info
->getRootWindow(),
151 rootpmap_id
, 0L, 1L, False
, AnyPropertyType
,
152 &type
, &format
, &length
, &after
, &data
);
154 if ((type
== XA_PIXMAP
) && (format
== 32) && (length
== 1)) {
155 unsigned char* data_esetroot
= 0;
156 XGetWindowProperty(getXDisplay(), screen_info
->getRootWindow(),
157 esetroot_id
, 0L, 1L, False
, AnyPropertyType
,
158 &type
, &format
, &length
, &after
, &data
);
159 if (data
&& data_esetroot
&& *((Pixmap
*) data
)) {
160 XKillClient(getXDisplay(), *((Pixmap
*) data
));
161 XSync(getXDisplay(), False
);
162 mode
= PropModeReplace
;
167 XChangeProperty(getXDisplay(), screen_info
->getRootWindow(),
168 rootpmap_id
, XA_PIXMAP
, 32, mode
,
169 (unsigned char *) &pixmap
, 1);
170 XChangeProperty(getXDisplay(), screen_info
->getRootWindow(),
171 esetroot_id
, XA_PIXMAP
, 32, mode
,
172 (unsigned char *) &pixmap
, 1);
174 XDeleteProperty(getXDisplay(), screen_info
->getRootWindow(),
176 XDeleteProperty(getXDisplay(), screen_info
->getRootWindow(),
180 XUngrabServer(getXDisplay());
181 XFlush(getXDisplay());
185 // adapted from wmsetbg
186 Pixmap
bsetroot::duplicatePixmap(int screen
, Pixmap pixmap
,
187 int width
, int height
) {
188 XSync(getXDisplay(), False
);
190 Pixmap copyP
= XCreatePixmap(getXDisplay(),
191 getScreenInfo(screen
)->getRootWindow(),
193 DefaultDepth(getXDisplay(), screen
));
194 XCopyArea(getXDisplay(), pixmap
, copyP
, DefaultGC(getXDisplay(), screen
),
195 0, 0, width
, height
, 0, 0);
196 XSync(getXDisplay(), False
);
202 void bsetroot::solid(void) {
203 for (unsigned int screen
= 0; screen
< getNumberOfScreens(); screen
++) {
206 img_ctrl
[screen
]->parseColor(&c
, fore
);
207 if (! c
.isAllocated()) c
.setPixel(BlackPixel(getXDisplay(), screen
));
209 const ScreenInfo
*screen_info
= getScreenInfo(screen
);
211 XSetWindowBackground(getXDisplay(), screen_info
->getRootWindow(),
213 XClearWindow(getXDisplay(), screen_info
->getRootWindow());
215 Pixmap pixmap
= XCreatePixmap(getXDisplay(),
216 screen_info
->getRootWindow(),
217 8, 8, DefaultDepth(getXDisplay(), screen
));
218 XFillRectangle(getXDisplay(), pixmap
, DefaultGC(getXDisplay(), screen
),
221 setPixmapProperty(screen
, duplicatePixmap(screen
, pixmap
, 8, 8));
223 XFreePixmap(getXDisplay(), pixmap
);
228 void bsetroot::modula(int x
, int y
) {
232 unsigned int screen
, i
;
234 for (pattern
= 0, screen
= 0; screen
< getNumberOfScreens(); screen
++) {
235 for (i
= 0; i
< 16; i
++) {
241 for (i
= 0; i
< 16; i
++) {
243 data
[(i
* 2)] = (char) 0xff;
244 data
[(i
* 2) + 1] = (char) 0xff;
246 data
[(i
* 2)] = pattern
& 0xff;
247 data
[(i
* 2) + 1] = (pattern
>> 8) & 0xff;
255 const ScreenInfo
*screen_info
= getScreenInfo(screen
);
258 XCreateBitmapFromData(getXDisplay(),
259 screen_info
->getRootWindow(), data
,
262 img_ctrl
[screen
]->parseColor(&f
, fore
);
263 img_ctrl
[screen
]->parseColor(&b
, back
);
265 if (! f
.isAllocated()) f
.setPixel(WhitePixel(getXDisplay(), screen
));
266 if (! b
.isAllocated()) b
.setPixel(BlackPixel(getXDisplay(), screen
));
269 gcv
.foreground
= f
.getPixel();
270 gcv
.background
= b
.getPixel();
272 gc
= XCreateGC(getXDisplay(), screen_info
->getRootWindow(),
273 GCForeground
| GCBackground
, &gcv
);
275 Pixmap pixmap
= XCreatePixmap(getXDisplay(),
276 screen_info
->getRootWindow(),
277 16, 16, screen_info
->getDepth());
279 XCopyPlane(getXDisplay(), bitmap
, pixmap
, gc
,
280 0, 0, 16, 16, 0, 0, 1l);
281 XSetWindowBackgroundPixmap(getXDisplay(),
282 screen_info
->getRootWindow(),
284 XClearWindow(getXDisplay(), screen_info
->getRootWindow());
286 setPixmapProperty(screen
,
287 duplicatePixmap(screen
, pixmap
, 16, 16));
289 XFreeGC(getXDisplay(), gc
);
290 XFreePixmap(getXDisplay(), bitmap
);
292 if (! (screen_info
->getVisual()->c_class
& 1))
293 XFreePixmap(getXDisplay(), pixmap
);
298 void bsetroot::gradient(void) {
299 for (unsigned int screen
= 0; screen
< getNumberOfScreens(); screen
++) {
301 img_ctrl
[screen
]->parseTexture(&texture
, grad
);
302 img_ctrl
[screen
]->parseColor(texture
.getColor(), fore
);
303 img_ctrl
[screen
]->parseColor(texture
.getColorTo(), back
);
304 const ScreenInfo
*screen_info
= getScreenInfo(screen
);
306 if (! texture
.getColor()->isAllocated())
307 texture
.getColor()->setPixel(WhitePixel(getXDisplay(), screen
));
308 if (! texture
.getColorTo()->isAllocated())
309 texture
.getColorTo()->setPixel(BlackPixel(getXDisplay(), screen
));
312 img_ctrl
[screen
]->renderImage(screen_info
->size().w(),
313 screen_info
->size().h(),
316 XSetWindowBackgroundPixmap(getXDisplay(),
317 screen_info
->getRootWindow(),
319 XClearWindow(getXDisplay(), screen_info
->getRootWindow());
321 setPixmapProperty(screen
,
322 duplicatePixmap(screen
, pixmap
,
323 screen_info
->size().w(),
324 screen_info
->size().h()));
326 if (! (screen_info
->getVisual()->c_class
& 1)) {
327 img_ctrl
[screen
]->removeImage(pixmap
);
333 void bsetroot::usage(int exit_code
) {
335 i18n
->getMessage(bsetrootSet
, bsetrootUsage
,
337 "Copyright (c) 1997-2000, 2002 Bradley T Hughes\n"
338 "Copyright (c) 2001-2002 Sean 'Shaleh' Perry\n\n"
339 " -display <string> display connection\n"
340 " -mod <x> <y> modula pattern\n"
341 " -foreground, -fg <color> modula foreground color\n"
342 " -background, -bg <color> modula background color\n\n"
343 " -gradient <texture> gradient texture\n"
344 " -from <color> gradient start color\n"
345 " -to <color> gradient end color\n\n"
346 " -solid <color> solid color\n\n"
347 " -help print this help text and exit\n"),
348 getApplicationName());
353 int main(int argc
, char **argv
) {
354 char *display_name
= (char *) 0;
356 i18n
->openCatalog("blackbox.cat");
358 for (int i
= 1; i
< argc
; i
++) {
359 if (! strcmp(argv
[i
], "-display")) {
360 // check for -display option
363 fprintf(stderr
, i18n
->getMessage(mainSet
, mainDISPLAYRequiresArg
,
364 "error: '-display' requires an argument\n"));
369 display_name
= argv
[i
];
373 bsetroot
app(argc
, argv
, display_name
);
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