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Dogcows Code - chaz/openbox/blob - util/bsetroot.cc
1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
2 // bsetroot.cc for Blackbox - an X11 Window manager
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
31 #endif // HAVE_STDLIB_H
35 #endif // HAVE_STRING_H
39 #endif // HAVE_STDIO_H
43 #endif // HAVE_CTYPE_H
49 #include "bsetroot.hh"
51 bsetroot::bsetroot(int argc
, char **argv
, char *dpy_name
)
52 : BaseDisplay(argv
[0], dpy_name
) {
54 bool mod
= False
, sol
= False
, grd
= False
;
55 int mod_x
= 0, mod_y
= 0;
57 for (int i
= 1; i
< argc
; i
++) {
58 if (! strcmp("-help", argv
[i
])) {
60 } else if ((! strcmp("-fg", argv
[i
])) ||
61 (! strcmp("-foreground", argv
[i
])) ||
62 (! strcmp("-from", argv
[i
]))) {
63 if ((++i
) >= argc
) usage(1);
66 } else if ((! strcmp("-bg", argv
[i
])) ||
67 (! strcmp("-background", argv
[i
])) ||
68 (! strcmp("-to", argv
[i
]))) {
69 if ((++i
) >= argc
) usage(1);
72 } else if (! strcmp("-solid", argv
[i
])) {
73 if ((++i
) >= argc
) usage(1);
77 } else if (! strcmp("-mod", argv
[i
])) {
78 if ((++i
) >= argc
) usage();
80 mod_x
= atoi(argv
[i
]);
82 if ((++i
) >= argc
) usage();
84 mod_y
= atoi(argv
[i
]);
86 if (mod_x
< 1) mod_x
= 1;
87 if (mod_y
< 1) mod_y
= 1;
90 } else if (! strcmp("-gradient", argv
[i
])) {
91 if ((++i
) >= argc
) usage();
95 } else if (! strcmp("-display", argv
[i
])) {
96 // -display passed through tests ealier... we just skip it now
103 if ((mod
+ sol
+ grd
) != True
) {
105 "%s: error: must specify one of: -solid, -mod, -gradient\n",
106 getApplicationName());
111 img_ctrl
= new BImageControl
*[getNumberOfScreens()];
112 for (unsigned int s
= 0; s
< getNumberOfScreens(); ++s
)
113 img_ctrl
[s
] = new BImageControl(this, getScreenInfo(s
), True
);
115 if (sol
&& ! fore
.empty())
117 else if (mod
&& mod_x
&& mod_y
&& ! (fore
.empty() || back
.empty()))
118 modula(mod_x
, mod_y
);
119 else if (grd
&& ! (grad
.empty() || fore
.empty() || back
.empty()))
125 bsetroot::~bsetroot(void) {
126 XSetCloseDownMode(getXDisplay(), RetainPermanent
);
128 XKillClient(getXDisplay(), AllTemporary
);
130 std::for_each(img_ctrl
, img_ctrl
+ getNumberOfScreens(), PointerAssassin());
136 // adapted from wmsetbg
137 void bsetroot::setPixmapProperty(int screen
, Pixmap pixmap
) {
138 static Atom rootpmap_id
= None
, esetroot_id
= None
;
141 unsigned long length
, after
;
143 const ScreenInfo
*screen_info
= getScreenInfo(screen
);
145 if (rootpmap_id
== None
) {
146 rootpmap_id
= XInternAtom(getXDisplay(), "_XROOTPMAP_ID", False
);
147 esetroot_id
= XInternAtom(getXDisplay(), "ESETROOT_PMAP_ID", False
);
150 XGrabServer(getXDisplay());
152 /* Clear out the old pixmap */
153 XGetWindowProperty(getXDisplay(), screen_info
->getRootWindow(),
154 rootpmap_id
, 0L, 1L, False
, AnyPropertyType
,
155 &type
, &format
, &length
, &after
, &data
);
157 if ((type
== XA_PIXMAP
) && (format
== 32) && (length
== 1)) {
158 unsigned char* data_esetroot
= 0;
159 XGetWindowProperty(getXDisplay(), screen_info
->getRootWindow(),
160 esetroot_id
, 0L, 1L, False
, AnyPropertyType
,
161 &type
, &format
, &length
, &after
, &data_esetroot
);
162 if (data
&& data_esetroot
&& *((Pixmap
*) data
)) {
163 XKillClient(getXDisplay(), *((Pixmap
*) data
));
164 XSync(getXDisplay(), False
);
165 XFree(data_esetroot
);
171 XChangeProperty(getXDisplay(), screen_info
->getRootWindow(),
172 rootpmap_id
, XA_PIXMAP
, 32, PropModeReplace
,
173 (unsigned char *) &pixmap
, 1);
174 XChangeProperty(getXDisplay(), screen_info
->getRootWindow(),
175 esetroot_id
, XA_PIXMAP
, 32, PropModeReplace
,
176 (unsigned char *) &pixmap
, 1);
178 XDeleteProperty(getXDisplay(), screen_info
->getRootWindow(),
180 XDeleteProperty(getXDisplay(), screen_info
->getRootWindow(),
184 XUngrabServer(getXDisplay());
185 XFlush(getXDisplay());
189 // adapted from wmsetbg
190 Pixmap
bsetroot::duplicatePixmap(int screen
, Pixmap pixmap
,
191 int width
, int height
) {
192 XSync(getXDisplay(), False
);
194 Pixmap copyP
= XCreatePixmap(getXDisplay(),
195 getScreenInfo(screen
)->getRootWindow(),
197 DefaultDepth(getXDisplay(), screen
));
198 XCopyArea(getXDisplay(), pixmap
, copyP
, DefaultGC(getXDisplay(), screen
),
199 0, 0, width
, height
, 0, 0);
200 XSync(getXDisplay(), False
);
206 void bsetroot::solid(void) {
207 for (unsigned int screen
= 0; screen
< getNumberOfScreens(); screen
++) {
208 BColor
c(fore
, this, 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
));
219 XFillRectangle(getXDisplay(), pixmap
, pen
.gc(), 0, 0, 8, 8);
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)] = static_cast<char>(0xff);
244 data
[(i
* 2) + 1] = static_cast<char>(0xff);
246 data
[(i
* 2)] = pattern
& 0xff;
247 data
[(i
* 2) + 1] = (pattern
>> 8) & 0xff;
251 BColor
f(fore
, this, screen
), b(back
, this, screen
);
254 const ScreenInfo
*screen_info
= getScreenInfo(screen
);
257 XCreateBitmapFromData(getXDisplay(),
258 screen_info
->getRootWindow(), data
,
262 gcv
.foreground
= f
.pixel();
263 gcv
.background
= b
.pixel();
265 gc
= XCreateGC(getXDisplay(), screen_info
->getRootWindow(),
266 GCForeground
| GCBackground
, &gcv
);
268 Pixmap pixmap
= XCreatePixmap(getXDisplay(),
269 screen_info
->getRootWindow(),
270 16, 16, screen_info
->getDepth());
272 XCopyPlane(getXDisplay(), bitmap
, pixmap
, gc
,
273 0, 0, 16, 16, 0, 0, 1l);
274 XSetWindowBackgroundPixmap(getXDisplay(),
275 screen_info
->getRootWindow(),
277 XClearWindow(getXDisplay(), screen_info
->getRootWindow());
279 setPixmapProperty(screen
,
280 duplicatePixmap(screen
, pixmap
, 16, 16));
282 XFreeGC(getXDisplay(), gc
);
283 XFreePixmap(getXDisplay(), bitmap
);
285 if (! (screen_info
->getVisual()->c_class
& 1))
286 XFreePixmap(getXDisplay(), pixmap
);
291 void bsetroot::gradient(void) {
293 we have to be sure that neither raised nor sunken is specified otherwise
294 odd looking borders appear. So we convert to lowercase then look for
295 'raised' or 'sunken' in the description and erase them. To be paranoid
296 the search is done in a loop.
299 descr
.reserve(grad
.size());
301 std::string::const_iterator it
= grad
.begin(), end
= grad
.end();
302 for (; it
!= end
; ++it
)
303 descr
+= tolower(*it
);
305 std::string::size_type pos
;
306 while ((pos
= descr
.find("raised")) != std::string::npos
)
307 descr
.erase(pos
, 6); // 6 is strlen raised
309 while ((pos
= descr
.find("sunken")) != std::string::npos
)
312 // now add on 'flat' to prevent the bevels from being added
315 for (unsigned int screen
= 0; screen
< getNumberOfScreens(); screen
++) {
316 BTexture
texture(descr
, this, screen
, img_ctrl
[screen
]);
317 const ScreenInfo
*screen_info
= getScreenInfo(screen
);
319 texture
.setColor(BColor(fore
, this, screen
));
320 texture
.setColorTo(BColor(back
, this, screen
));
323 img_ctrl
[screen
]->renderImage(screen_info
->getWidth(),
324 screen_info
->getHeight(),
327 XSetWindowBackgroundPixmap(getXDisplay(),
328 screen_info
->getRootWindow(),
330 XClearWindow(getXDisplay(), screen_info
->getRootWindow());
332 setPixmapProperty(screen
,
333 duplicatePixmap(screen
, pixmap
,
334 screen_info
->getWidth(),
335 screen_info
->getHeight()));
337 if (! (screen_info
->getVisual()->c_class
& 1)) {
338 img_ctrl
[screen
]->removeImage(pixmap
);
344 void bsetroot::usage(int exit_code
) {
347 "Copyright (c) 1997-2000, 2002 Bradley T Hughes\n"
348 "Copyright (c) 2001-2002 Sean 'Shaleh' Perry\n\n"
349 " -display <string> use display connection\n"
350 " -mod <x> <y> modula pattern\n"
351 " -foreground, -fg <color> modula foreground color\n"
352 " -background, -bg <color> modula background color\n\n"
353 " -gradient <texture> gradient texture\n"
354 " -from <color> gradient start color\n"
355 " -to <color> gradient end color\n\n"
356 " -solid <color> solid color\n\n"
357 " -help print this help text and exit\n",
358 getApplicationName());
363 int main(int argc
, char **argv
) {
364 char *display_name
= (char *) 0;
366 for (int i
= 1; i
< argc
; i
++) {
367 if (! strcmp(argv
[i
], "-display")) {
368 // check for -display option
371 fprintf(stderr
, "error: '-display' requires an argument\n");
376 display_name
= argv
[i
];
380 bsetroot
app(argc
, argv
, display_name
);
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