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Comparing rxvt-unicode/src/rxvtcolor.C (file contents):
Revision 1.9 by pcg, Sun Mar 14 17:33:08 2004 UTC vs.
Revision 1.19 by root, Fri Jul 30 14:59:12 2004 UTC

1/*--------------------------------*-C-*---------------------------------*
2 * File: rxvtcolor.C
3 *----------------------------------------------------------------------*
4 *
5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 *----------------------------------------------------------------------*/
22
1#include "../config.h" 23#include "../config.h"
2#include <rxvt.h> 24#include <rxvt.h>
3#include <rxvtcolor.h> 25#include <rxvtcolor.h>
4 26
5#include <unistd.h> 27#include <unistd.h>
6#include <fcntl.h> 28#include <fcntl.h>
7 29
30class byteorder byteorder;
31
32byteorder::byteorder ()
33{
34 union {
35 uint32_t u;
36 uint8_t b[4];
37 } w;
38
39 w.b[0] = 0x11;
40 w.b[1] = 0x22;
41 w.b[2] = 0x33;
42 w.b[3] = 0x44;
43
44 e = w.u;
45}
46
8refcounted::refcounted (const char *id) 47refcounted::refcounted (const char *id)
9{ 48{
10 this->id = STRDUP (id); 49 this->id = STRDUP (id);
11} 50}
12 51
… …
16} 55}
17 56
18template<class T> 57template<class T>
19T *refcache<T>::get (const char *id) 58T *refcache<T>::get (const char *id)
20{ 59{
21 for (T **i = begin (); i < end (); ++i) 60 for (T **i = this->begin (); i < this->end (); ++i)
22 { 61 {
23 if (!strcmp (id, (*i)->id)) 62 if (!strcmp (id, (*i)->id))
24 { 63 {
25 (*i)->referenced++; 64 (*i)->referenced++;
26 return *i; 65 return *i;
… …
31 70
32 obj->referenced = 1; 71 obj->referenced = 1;
33 72
34 if (obj && obj->init ()) 73 if (obj && obj->init ())
35 { 74 {
36 push_back (obj); 75 this->push_back (obj);
37 return obj; 76 return obj;
38 } 77 }
39 else 78 else
40 { 79 {
41 delete obj; 80 delete obj;
… …
49 if (!obj) 88 if (!obj)
50 return; 89 return;
51 90
52 if (!--obj->referenced) 91 if (!--obj->referenced)
53 { 92 {
54 erase (find (begin (), end (), obj)); 93 this->erase (find (this->begin (), this->end (), obj));
55 delete obj; 94 delete obj;
56 } 95 }
57} 96}
58 97
59template<class T> 98template<class T>
60refcache<T>::~refcache () 99refcache<T>::~refcache ()
61{ 100{
62 while (size ()) 101 while (this->size ())
63 put (*begin ()); 102 put (*this->begin ());
64} 103}
65 104
66///////////////////////////////////////////////////////////////////////////// 105/////////////////////////////////////////////////////////////////////////////
67 106
107#ifdef USE_XIM
68static void 108static void
69im_destroy_cb (XIM unused1, XPointer client_data, XPointer unused3) 109im_destroy_cb (XIM unused1, XPointer client_data, XPointer unused3)
70{ 110{
71 rxvt_xim *xim = (rxvt_xim *)client_data; 111 rxvt_xim *xim = (rxvt_xim *)client_data;
72 rxvt_display *display = xim->display; 112 rxvt_display *display = xim->display;
… …
97rxvt_xim::~rxvt_xim () 137rxvt_xim::~rxvt_xim ()
98{ 138{
99 if (xim) 139 if (xim)
100 XCloseIM (xim); 140 XCloseIM (xim);
101} 141}
142#endif
102 143
103///////////////////////////////////////////////////////////////////////////// 144/////////////////////////////////////////////////////////////////////////////
104 145
105rxvt_display::rxvt_display (const char *id) 146rxvt_display::rxvt_display (const char *id)
106: refcounted (id) 147: refcounted (id)
… …
141 } 182 }
142#endif 183#endif
143 184
144 int fd = XConnectionNumber (display); 185 int fd = XConnectionNumber (display);
145 x_ev.start (fd, EVENT_READ); 186 x_ev.start (fd, EVENT_READ);
146 fcntl (fd, F_SETFL, FD_CLOEXEC); 187 fcntl (fd, F_SETFD, FD_CLOEXEC);
147 188
148 XSelectInput (display, root, PropertyChangeMask); 189 XSelectInput (display, root, PropertyChangeMask);
190#ifdef USE_XIM
149 xa_xim_servers = XInternAtom (display, "XIM_SERVERS", 0); 191 xa_xim_servers = XInternAtom (display, "XIM_SERVERS", 0);
192#endif
150 193
151 flush (); 194 flush ();
152 195
153 return true; 196 return true;
154} 197}
… …
159 202
160 if (display) 203 if (display)
161 XCloseDisplay (display); 204 XCloseDisplay (display);
162} 205}
163 206
207#ifdef USE_XIM
164void rxvt_display::im_change_cb () 208void rxvt_display::im_change_cb ()
165{ 209{
166 for (im_watcher **i = imw.begin (); i != imw.end (); ++i) 210 for (im_watcher **i = imw.begin (); i != imw.end (); ++i)
167 (*i)->call (); 211 (*i)->call ();
168} 212}
213#endif
169 214
170void rxvt_display::x_cb (io_watcher &w, short revents) 215void rxvt_display::x_cb (io_watcher &w, short revents)
171{ 216{
172 do 217 do
173 { 218 {
174 XEvent xev; 219 XEvent xev;
175 XNextEvent (display, &xev); 220 XNextEvent (display, &xev);
176 221
177 //printf ("T %d w %lx\n", xev.type, xev.xany.window);//D 222 //printf ("T %d w %lx\n", xev.type, xev.xany.window);//D
178 223
224#ifdef USE_XIM
179 if (xev.type == PropertyNotify 225 if (xev.type == PropertyNotify
180 && xev.xany.window == root 226 && xev.xany.window == root
181 && xev.xproperty.atom == xa_xim_servers) 227 && xev.xproperty.atom == xa_xim_servers)
182 im_change_cb (); 228 im_change_cb ();
229#endif
183 230
184 for (int i = xw.size (); i--; ) 231 for (int i = xw.size (); i--; )
185 { 232 {
186 if (!xw[i]) 233 if (!xw[i])
187 xw.erase_unordered (i); 234 xw.erase_unordered (i);
… …
217{ 264{
218 if (w->active) 265 if (w->active)
219 xw[w->active - 1] = 0; 266 xw[w->active - 1] = 0;
220} 267}
221 268
222void rxvt_display::reg (im_watcher *w)
223{
224 imw.push_back (w);
225}
226
227void rxvt_display::unreg (im_watcher *w)
228{
229 imw.erase (find (imw.begin (), imw.end (), w));
230}
231
232void rxvt_display::set_selection_owner (rxvt_term *owner) 269void rxvt_display::set_selection_owner (rxvt_term *owner)
233{ 270{
234 if (selection_owner && selection_owner != owner) 271 if (selection_owner && selection_owner != owner)
235 selection_owner->selection_clear (); 272 selection_owner->selection_clear ();
236 273
237 selection_owner = owner; 274 selection_owner = owner;
238} 275}
239 276
277#ifdef USE_XIM
278void rxvt_display::reg (im_watcher *w)
279{
280 imw.push_back (w);
281}
282
283void rxvt_display::unreg (im_watcher *w)
284{
285 imw.erase (find (imw.begin (), imw.end (), w));
286}
287
240rxvt_xim *rxvt_display::get_xim (const char *locale, const char *modifiers) 288rxvt_xim *rxvt_display::get_xim (const char *locale, const char *modifiers)
241{ 289{
242 // asprintf is a GNU and *BSD extension.. sorry...
243 char *id; 290 char *id;
291 int l, m;
244 292
245 if (asprintf (&id, "%s\n%s", locale, modifiers) < 0) 293 l = strlen (locale);
294 m = strlen (modifiers);
295
296 if (!(id = (char *)malloc (l + m + 2)))
246 return 0; 297 return 0;
247 298
299 memcpy (id, locale, l); id[l] = '\n';
300 memcpy (id + l + 1, modifiers, m); id[l + m + 1] = 0;
301
248 rxvt_xim *xim = xims.get (id); 302 rxvt_xim *xim = xims.get (id);
249 303
250 free (id); 304 free (id);
251 305
252 return xim; 306 return xim;
… …
254 308
255void rxvt_display::put_xim (rxvt_xim *xim) 309void rxvt_display::put_xim (rxvt_xim *xim)
256{ 310{
257 xims.put (xim); 311 xims.put (xim);
258} 312}
313#endif
314
315Atom rxvt_display::atom (const char *name)
316{
317 return XInternAtom (display, name, False);
318}
259 319
260///////////////////////////////////////////////////////////////////////////// 320/////////////////////////////////////////////////////////////////////////////
261 321
262template refcache<rxvt_display>; 322template class refcache<rxvt_display>;
263refcache<rxvt_display> displays; 323refcache<rxvt_display> displays;
264 324
265///////////////////////////////////////////////////////////////////////////// 325/////////////////////////////////////////////////////////////////////////////
266 326
267bool 327bool
… …
347#else 407#else
348 XFreeColors (display->display, display->cmap, &p, 1, AllPlanes); 408 XFreeColors (display->display, display->cmap, &p, 1, AllPlanes);
349#endif 409#endif
350} 410}
351 411
412rxvt_color
413rxvt_color::fade (rxvt_display *display, int percent)
414{
415 unsigned short cr, cg, cb;
416 rxvt_color faded;
417
418 get (display, cr, cg, cb);
419 faded.set (display,
420 cr * percent / 100,
421 cg * percent / 100,
422 cb * percent / 100);
423
424 return faded;
425}
426

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