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Comparing rxvt-unicode/src/rxvttoolkit.h (file contents):
Revision 1.17 by root, Tue Jan 31 16:19:16 2006 UTC vs.
Revision 1.36 by root, Tue Dec 4 14:50:44 2007 UTC

1/* 1/*----------------------------------------------------------------------*
2 * rxvttoolkit.h - provide toolkit-functionality for rxvt. 2 * File: rxvttoolkit.h - provide toolkit-functionality for rxvt.
3 *----------------------------------------------------------------------*
3 */ 4 *
5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 2003-2006 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
4#ifndef RXVT_TOOLKIT_H 23#ifndef RXVT_TOOLKIT_H
5#define RXVT_TOOLKIT_H 24#define RXVT_TOOLKIT_H
6 25
7#include <X11/Xlib.h> 26#include <X11/Xlib.h>
8 27
9#if XFT 28#if XFT
10# include <X11/Xft/Xft.h> 29# include <X11/Xft/Xft.h>
11#endif 30#endif
12 31
13#include "iom.h" 32#include "ev_cpp.h"
14 33
15#include "rxvtlib.h" 34#include "rxvtlib.h"
16#include "rxvtutil.h" 35#include "rxvtutil.h"
17 36
18#include "callback.h" 37#include "callback.h"
… …
46#endif 65#endif
47#if USE_XIM 66#if USE_XIM
48 XA_WM_LOCALE_NAME, 67 XA_WM_LOCALE_NAME,
49 XA_XIM_SERVERS, 68 XA_XIM_SERVERS,
50#endif 69#endif
51#if TRANSPARENT 70#if ENABLE_TRANSPARENCY
52 XA_XROOTPMAP_ID, 71 XA_XROOTPMAP_ID,
53 XA_ESETROOT_PMAP_ID, 72 XA_ESETROOT_PMAP_ID,
54#endif 73#endif
55#if ENABLE_XEMBED 74#if ENABLE_XEMBED
56 XA_XEMBED, 75 XA_XEMBED,
… …
81struct rxvt_display; 100struct rxvt_display;
82 101
83struct im_watcher; 102struct im_watcher;
84struct xevent_watcher; 103struct xevent_watcher;
85 104
105template<class watcher>
106struct event_vec : vector<watcher *> {
107 void erase_unordered (unsigned int pos)
108 {
109 watcher *w = (*this)[this->size () - 1];
110 this->pop_back ();
111
112 if (!this->empty ())
113 if (((*this)[pos] = w)) // '=' is correct!
114 w->active = pos + 1;
115 }
116};
117
118struct rxvt_watcher {
119 int active; /* 0 == inactive, else index into respective vector */
120
121 bool is_active () { return active; }
122
123 rxvt_watcher () : active (0) { }
124};
125
86struct refcounted { 126struct refcounted {
87 int referenced; 127 int referenced;
88 char *id; 128 char *id;
89 129
90 refcounted (const char *id); 130 refcounted (const char *id);
… …
105 } 145 }
106}; 146};
107 147
108///////////////////////////////////////////////////////////////////////////// 148/////////////////////////////////////////////////////////////////////////////
109 149
150struct rxvt_screen;
151
152struct rxvt_drawable {
153 rxvt_screen *screen;
154 Drawable drawable;
155 operator Drawable() { return drawable; }
156
157#if XFT
158 XftDraw *xftdrawable;
159 operator XftDraw *();
160#endif
161
162 rxvt_drawable (rxvt_screen *screen, Drawable drawable)
163 : screen(screen),
164#if XFT
165 xftdrawable(0),
166#endif
167 drawable(drawable)
168 { }
169
170#if XFT
171 ~rxvt_drawable ();
172#endif
173};
174
175/////////////////////////////////////////////////////////////////////////////
176
110#ifdef USE_XIM 177#ifdef USE_XIM
111struct rxvt_xim : refcounted { 178struct rxvt_xim : refcounted {
112 void destroy (); 179 void destroy ();
113 rxvt_display *display; 180 rxvt_display *display;
114 181
… …
121}; 188};
122#endif 189#endif
123 190
124struct rxvt_screen { 191struct rxvt_screen {
125 rxvt_display *display; 192 rxvt_display *display;
126 Display *xdisp; 193 Display *dpy;
127 int depth; 194 int depth;
128 Visual *visual; 195 Visual *visual;
129 Colormap cmap; 196 Colormap cmap;
130 197
198#if XFT
199 // scratch pixmap
200 rxvt_drawable *scratch_area;
201 int scratch_w, scratch_h;
202
203 rxvt_drawable &scratch_drawable (int w, int h);
204
205 rxvt_screen ();
206#endif
207
131 void set (rxvt_display *disp); 208 void set (rxvt_display *disp);
132 void set (rxvt_display *disp, int bitdepth); 209 void select_visual (int bitdepth);
133 void clear (); 210 void clear ();
134}; 211};
135 212
136struct rxvt_display : refcounted { 213struct rxvt_display : refcounted {
137 io_manager_vec<xevent_watcher> xw; 214 event_vec<xevent_watcher> xw;
138 215
139 io_watcher x_ev; void x_cb (io_watcher &w, short revents); 216 ev::io x_ev; void x_cb (ev::io &w, int revents);
140 217
141#ifdef USE_XIM 218#ifdef USE_XIM
142 refcache<rxvt_xim> xims; 219 refcache<rxvt_xim> xims;
143 vector<im_watcher *> imw; 220 vector<im_watcher *> imw;
144 221
145 void im_change_cb (); 222 void im_change_cb ();
146 void im_change_check (); 223 void im_change_check ();
147#endif 224#endif
148 225
149//public 226//public
150 Display *display; 227 Display *dpy;
151 int screen; 228 int screen;
152 Window root; 229 Window root;
153 rxvt_term *selection_owner; 230 rxvt_term *selection_owner;
154 Atom xa[NUM_XA]; 231 Atom xa[NUM_XA];
155#ifndef NO_SLOW_LINK_SUPPORT
156 bool is_local; 232 bool is_local;
157#endif
158#ifdef POINTER_BLANK 233#ifdef POINTER_BLANK
159 Cursor blank_cursor; 234 Cursor blank_cursor;
160#endif 235#endif
161 236
162 rxvt_display (const char *id); 237 rxvt_display (const char *id);
163 XrmDatabase get_resources (); 238 XrmDatabase get_resources (bool refresh);
164 bool ref_init (); 239 bool ref_init ();
165 void ref_next (); 240 void ref_next ();
166 ~rxvt_display (); 241 ~rxvt_display ();
167 242
168 void flush (); 243 void flush ();
… …
180 void put_xim (rxvt_xim *xim); 255 void put_xim (rxvt_xim *xim);
181#endif 256#endif
182}; 257};
183 258
184#ifdef USE_XIM 259#ifdef USE_XIM
185struct im_watcher : watcher, callback0<void> { 260struct im_watcher : rxvt_watcher, callback<void (void)> {
186 template<class O1, class O2>
187 im_watcher (O1 *object, void (O2::*method) ())
188 : callback0<void> (object,method)
189 { }
190
191 void start (rxvt_display *display) 261 void start (rxvt_display *display)
192 { 262 {
193 display->reg (this); 263 display->reg (this);
194 } 264 }
265
195 void stop (rxvt_display *display) 266 void stop (rxvt_display *display)
196 { 267 {
197 display->unreg (this); 268 display->unreg (this);
198 } 269 }
199}; 270};
200#endif 271#endif
201 272
202struct xevent_watcher : watcher, callback1<void, XEvent &> { 273struct xevent_watcher : rxvt_watcher, callback<void (XEvent &)> {
203 Window window; 274 Window window;
204
205 template<class O1, class O2>
206 xevent_watcher (O1 *object, void (O2::*method) (XEvent &))
207 : callback1<void, XEvent &> (object,method)
208 { }
209 275
210 void start (rxvt_display *display, Window window) 276 void start (rxvt_display *display, Window window)
211 { 277 {
212 this->window = window; 278 this->window = window;
213 display->reg (this); 279 display->reg (this);
214 } 280 }
281
215 void stop (rxvt_display *display) 282 void stop (rxvt_display *display)
216 { 283 {
217 display->unreg (this); 284 display->unreg (this);
218 } 285 }
219}; 286};
… …
222 289
223///////////////////////////////////////////////////////////////////////////// 290/////////////////////////////////////////////////////////////////////////////
224 291
225typedef unsigned long Pixel; 292typedef unsigned long Pixel;
226 293
227struct rxvt_rgba { 294struct rgba {
228 unsigned short r, g, b, a; 295 unsigned short r, g, b, a;
229 296
230 enum { MIN_CC = 0x0000, MAX_CC = 0xffff }; 297 enum { MIN_CC = 0x0000, MAX_CC = 0xffff };
231 298
232 rxvt_rgba () 299 rgba ()
233 { } 300 { }
234 301
235 rxvt_rgba (unsigned short r, unsigned short g, unsigned short b, unsigned short a = MAX_CC) 302 rgba (unsigned short r, unsigned short g, unsigned short b, unsigned short a = MAX_CC)
236 : r(r), g(g), b(b), a(a) 303 : r(r), g(g), b(b), a(a)
237 { } 304 { }
238}; 305};
239 306
240struct rxvt_color { 307struct rxvt_color {
241#if XFT 308#if XFT
242 XftColor c; 309 XftColor c;
310#else
311 XColor c;
312#endif
313
243 operator Pixel () const { return c.pixel; } 314 operator Pixel () const { return c.pixel; }
244#else
245 Pixel p;
246 operator Pixel () const { return p; }
247#endif
248 315
249 bool operator == (const rxvt_color &b) const { return Pixel (*this) == Pixel (b); } 316 bool operator == (const rxvt_color &b) const { return Pixel (*this) == Pixel (b); }
250 bool operator != (const rxvt_color &b) const { return Pixel (*this) != Pixel (b); } 317 bool operator != (const rxvt_color &b) const { return Pixel (*this) != Pixel (b); }
251 318
252 bool alloc (rxvt_screen *screen, const rxvt_rgba &color); 319 bool alloc (rxvt_screen *screen, const rgba &color);
253 void free (rxvt_screen *screen); 320 void free (rxvt_screen *screen);
254 321
255 void get (rxvt_screen *screen, rxvt_rgba &color); 322 void get (rgba &color);
256 323 void get (XColor &color);
324
257 bool set (rxvt_screen *screen, const char *name); 325 bool set (rxvt_screen *screen, const char *name);
258 bool set (rxvt_screen *screen, const rxvt_rgba &color); 326 bool set (rxvt_screen *screen, const rgba &color);
259 327
260 rxvt_color fade (rxvt_screen *screen, int percent, const rxvt_rgba &to = rxvt_rgba (0, 0, 0)); 328 void fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to = rgba (0, 0, 0));
261}; 329};
262 330
263#endif 331#if TRACE_PIXMAPS
332Pixmap trace_XCreatePixmap (const char *file, int line, Display *dpy, Window r, unsigned int w, unsigned int h, unsigned int d);
333void trace_XFreePixmap (const char *file, int line, Display *dpy, Pixmap p);
264 334
335# define XCreatePixmap(dpy,r,w,h,d) trace_XCreatePixmap (__FILE__,__LINE__,dpy,r,w,h,d)
336# define XFreePixmap(dpy,p) trace_XFreePixmap (__FILE__,__LINE__,dpy,p)
337#endif
338
339#endif
340

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