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Comparing rxvt-unicode/src/rxvttoolkit.h (file contents):
Revision 1.35 by sasha, Wed Nov 14 22:25:42 2007 UTC vs.
Revision 1.62 by root, Tue Jun 5 13:39:26 2012 UTC

1/*----------------------------------------------------------------------* 1/*----------------------------------------------------------------------*
2 * File: rxvttoolkit.h - provide toolkit-functionality for rxvt. 2 * File: rxvttoolkit.h - provide toolkit-functionality for rxvt.
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> 6 * Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
7 * Copyright (c) 2011 Emanuele Giaquinta <e.giaquinta@glauco.it>
7 * 8 *
8 * This program is free software; you can redistribute it and/or modify 9 * 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 * 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 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version. 12 * (at your option) any later version.
… …
29# include <X11/Xft/Xft.h> 30# include <X11/Xft/Xft.h>
30#endif 31#endif
31 32
32#include "ev_cpp.h" 33#include "ev_cpp.h"
33 34
34#include "rxvtlib.h"
35#include "rxvtutil.h" 35#include "rxvtutil.h"
36 36
37#include "callback.h" 37#include "callback.h"
38 38
39// see rxvttoolkit.C:xa_names, which must be kept in sync 39// see rxvttoolkit.C:xa_names, which must be kept in sync
… …
60#if ENABLE_EWMH 60#if ENABLE_EWMH
61 XA_NET_WM_PID, 61 XA_NET_WM_PID,
62 XA_NET_WM_NAME, 62 XA_NET_WM_NAME,
63 XA_NET_WM_ICON_NAME, 63 XA_NET_WM_ICON_NAME,
64 XA_NET_WM_PING, 64 XA_NET_WM_PING,
65 XA_NET_WM_ICON,
65#endif 66#endif
66#if USE_XIM 67#if USE_XIM
67 XA_WM_LOCALE_NAME, 68 XA_WM_LOCALE_NAME,
68 XA_XIM_SERVERS, 69 XA_XIM_SERVERS,
69#endif 70#endif
… …
74#if ENABLE_XEMBED 75#if ENABLE_XEMBED
75 XA_XEMBED, 76 XA_XEMBED,
76 XA_XEMBED_INFO, 77 XA_XEMBED_INFO,
77#endif 78#endif
78#if !ENABLE_MINIMAL 79#if !ENABLE_MINIMAL
79 // these are usually allocated by other subsystens, but we do it 80 // these are usually allocated by other subsystems, but we do it
80 // here to avoid a server roundtrip. 81 // here to avoid a server roundtrip.
81 XA_SCREEN_RESOURCES, 82 XA_SCREEN_RESOURCES,
82 XA_XDCCC_LINEAR_RGB_CORRECTION, 83 XA_XDCCC_LINEAR_RGB_CORRECTION,
83 XA_XDCCC_LINEAR_RGB_MATRICES, 84 XA_XDCCC_LINEAR_RGB_MATRICES,
84 XA_WM_COLORMAP_WINDOWS, 85 XA_WM_COLORMAP_WINDOWS,
… …
101 102
102struct im_watcher; 103struct im_watcher;
103struct xevent_watcher; 104struct xevent_watcher;
104 105
105template<class watcher> 106template<class watcher>
106struct event_vec : vector<watcher *> { 107struct event_vec : vector<watcher *>
108{
107 void erase_unordered (unsigned int pos) 109 void erase_unordered (unsigned int pos)
108 { 110 {
109 watcher *w = (*this)[this->size () - 1]; 111 watcher *w = (*this)[this->size () - 1];
110 this->pop_back (); 112 this->pop_back ();
111 113
… …
113 if (((*this)[pos] = w)) // '=' is correct! 115 if (((*this)[pos] = w)) // '=' is correct!
114 w->active = pos + 1; 116 w->active = pos + 1;
115 } 117 }
116}; 118};
117 119
118struct rxvt_watcher { 120struct rxvt_watcher
121{
119 int active; /* 0 == inactive, else index into respective vector */ 122 int active; /* 0 == inactive, else index into respective vector */
120 123
121 bool is_active () { return active; } 124 bool is_active () { return active; }
122 125
123 rxvt_watcher () : active (0) { } 126 rxvt_watcher () : active (0) { }
124}; 127};
125 128
126struct refcounted { 129struct refcounted
130{
127 int referenced; 131 int referenced;
128 char *id; 132 char *id;
129 133
130 refcounted (const char *id); 134 refcounted (const char *id);
131 bool ref_init () { return false; } 135 bool ref_init () { return false; }
132 void ref_next () { } 136 void ref_next () { }
133 ~refcounted (); 137 ~refcounted ();
134}; 138};
135 139
136template<class T> 140template<class T>
137struct refcache : vector<T *> { 141struct refcache : vector<T *>
142{
138 T *get (const char *id); 143 T *get (const char *id);
139 void put (T *obj); 144 void put (T *obj);
140 void clear (); 145 void clear ();
141 146
142 ~refcache () 147 ~refcache ()
… …
147 152
148///////////////////////////////////////////////////////////////////////////// 153/////////////////////////////////////////////////////////////////////////////
149 154
150struct rxvt_screen; 155struct rxvt_screen;
151 156
152struct rxvt_drawable { 157struct rxvt_drawable
158{
153 rxvt_screen *screen; 159 rxvt_screen *screen;
154 Drawable drawable; 160 Drawable drawable;
155 operator Drawable() { return drawable; } 161 operator Drawable() { return drawable; }
156 162
157#if XFT 163#if XFT
… …
172#endif 178#endif
173}; 179};
174 180
175///////////////////////////////////////////////////////////////////////////// 181/////////////////////////////////////////////////////////////////////////////
176 182
177#ifdef USE_XIM 183#if USE_XIM
178struct rxvt_xim : refcounted { 184struct rxvt_xim : refcounted
185{
179 void destroy (); 186 void destroy ();
180 rxvt_display *display; 187 rxvt_display *display;
181 188
182//public 189//public
183 XIM xim; 190 XIM xim;
… …
186 bool ref_init (); 193 bool ref_init ();
187 ~rxvt_xim (); 194 ~rxvt_xim ();
188}; 195};
189#endif 196#endif
190 197
191struct rxvt_screen { 198struct rxvt_screen
199{
192 rxvt_display *display; 200 rxvt_display *display;
193 Display *dpy; 201 Display *dpy;
194 int depth; 202 int depth;
195 Visual *visual; 203 Visual *visual;
196 Colormap cmap; 204 Colormap cmap;
… …
208 void set (rxvt_display *disp); 216 void set (rxvt_display *disp);
209 void select_visual (int bitdepth); 217 void select_visual (int bitdepth);
210 void clear (); 218 void clear ();
211}; 219};
212 220
221enum {
222 DISPLAY_HAS_RENDER = 1 << 0,
223 DISPLAY_HAS_RENDER_10 = 1 << 1,
224 DISPLAY_HAS_RENDER_MUL = 1 << 2,
225 DISPLAY_HAS_RENDER_CONV = 1 << 3,
226};
227
213struct rxvt_display : refcounted { 228struct rxvt_display : refcounted
229{
214 event_vec<xevent_watcher> xw; 230 event_vec<xevent_watcher> xw;
215 231
232 ev::prepare flush_ev; void flush_cb (ev::prepare &w, int revents);
216 ev::io x_ev; void x_cb (ev::io &w, int revents); 233 ev::io x_ev ; void x_cb (ev::io &w, int revents);
217 234
218#ifdef USE_XIM 235#if USE_XIM
219 refcache<rxvt_xim> xims; 236 refcache<rxvt_xim> xims;
220 vector<im_watcher *> imw; 237 vector<im_watcher *> imw;
221 238
222 void im_change_cb (); 239 void im_change_cb ();
223 void im_change_check (); 240 void im_change_check ();
… …
226//public 243//public
227 Display *dpy; 244 Display *dpy;
228 int screen; 245 int screen;
229 Window root; 246 Window root;
230 rxvt_term *selection_owner; 247 rxvt_term *selection_owner;
248 rxvt_term *clipboard_owner;
231 Atom xa[NUM_XA]; 249 Atom xa[NUM_XA];
232 bool is_local; 250 bool is_local;
233#ifdef POINTER_BLANK 251#ifdef POINTER_BLANK
234 Cursor blank_cursor; 252 Cursor blank_cursor;
235#endif 253#endif
254 uint8_t flags;
236 255
237 rxvt_display (const char *id); 256 rxvt_display (const char *id);
238 XrmDatabase get_resources (bool refresh); 257 XrmDatabase get_resources (bool refresh);
239 bool ref_init (); 258 bool ref_init ();
240 void ref_next (); 259 void ref_next ();
241 ~rxvt_display (); 260 ~rxvt_display ();
242 261
243 void flush (); 262 void flush ()
263 {
264 flush_ev.start ();
265 }
266
244 Atom atom (const char *name); 267 Atom atom (const char *name);
268 Pixmap get_pixmap_property (Atom property);
245 void set_selection_owner (rxvt_term *owner); 269 void set_selection_owner (rxvt_term *owner, bool clipboard);
246 270
247 void reg (xevent_watcher *w); 271 void reg (xevent_watcher *w);
248 void unreg (xevent_watcher *w); 272 void unreg (xevent_watcher *w);
249 273
250#ifdef USE_XIM 274#if USE_XIM
251 void reg (im_watcher *w); 275 void reg (im_watcher *w);
252 void unreg (im_watcher *w); 276 void unreg (im_watcher *w);
253 277
254 rxvt_xim *get_xim (const char *locale, const char *modifiers); 278 rxvt_xim *get_xim (const char *locale, const char *modifiers);
255 void put_xim (rxvt_xim *xim); 279 void put_xim (rxvt_xim *xim);
256#endif 280#endif
257}; 281};
258 282
259#ifdef USE_XIM 283#if USE_XIM
260struct im_watcher : rxvt_watcher, callback<void (void)> { 284struct im_watcher : rxvt_watcher, callback<void (void)>
261 template<class O, class M> 285{
262 im_watcher (O object, M method)
263 : callback<void (void)> (object, method)
264 { }
265
266 void start (rxvt_display *display) 286 void start (rxvt_display *display)
267 { 287 {
268 display->reg (this); 288 display->reg (this);
269 } 289 }
270 290
… …
273 display->unreg (this); 293 display->unreg (this);
274 } 294 }
275}; 295};
276#endif 296#endif
277 297
278struct xevent_watcher : rxvt_watcher, callback<void (XEvent &)> { 298struct xevent_watcher : rxvt_watcher, callback<void (XEvent &)>
299{
279 Window window; 300 Window window;
280
281 template<class O, class M>
282 xevent_watcher (O object, M method)
283 : callback<void (XEvent &)> (object, method)
284 { }
285 301
286 void start (rxvt_display *display, Window window) 302 void start (rxvt_display *display, Window window)
287 { 303 {
288 this->window = window; 304 this->window = window;
289 display->reg (this); 305 display->reg (this);
… …
299 315
300///////////////////////////////////////////////////////////////////////////// 316/////////////////////////////////////////////////////////////////////////////
301 317
302typedef unsigned long Pixel; 318typedef unsigned long Pixel;
303 319
304struct rgba { 320struct rgba
321{
305 unsigned short r, g, b, a; 322 unsigned short r, g, b, a;
306 323
307 enum { MIN_CC = 0x0000, MAX_CC = 0xffff }; 324 enum { MIN_CC = 0x0000, MAX_CC = 0xffff };
308 325
309 rgba () 326 rgba ()
… …
312 rgba (unsigned short r, unsigned short g, unsigned short b, unsigned short a = MAX_CC) 329 rgba (unsigned short r, unsigned short g, unsigned short b, unsigned short a = MAX_CC)
313 : r(r), g(g), b(b), a(a) 330 : r(r), g(g), b(b), a(a)
314 { } 331 { }
315}; 332};
316 333
317struct rxvt_color { 334struct rxvt_color
335{
318#if XFT 336#if XFT
319 XftColor c; 337 XftColor c;
320#else 338#else
321 XColor c; 339 XColor c;
322#endif 340#endif
… …
324 operator Pixel () const { return c.pixel; } 342 operator Pixel () const { return c.pixel; }
325 343
326 bool operator == (const rxvt_color &b) const { return Pixel (*this) == Pixel (b); } 344 bool operator == (const rxvt_color &b) const { return Pixel (*this) == Pixel (b); }
327 bool operator != (const rxvt_color &b) const { return Pixel (*this) != Pixel (b); } 345 bool operator != (const rxvt_color &b) const { return Pixel (*this) != Pixel (b); }
328 346
347 bool is_opaque () const
348 {
349#if XFT
350 return c.color.alpha == rgba::MAX_CC;
351#else
352 return 1;
353#endif
354 }
355
329 bool alloc (rxvt_screen *screen, const rgba &color); 356 bool alloc (rxvt_screen *screen, const rgba &color);
330 void free (rxvt_screen *screen); 357 void free (rxvt_screen *screen);
331 358
332 void get (rgba &color); 359 void get (rgba &color);
333 void get (XColor &color); 360 void get (XColor &color);
… …
336 bool set (rxvt_screen *screen, const rgba &color); 363 bool set (rxvt_screen *screen, const rgba &color);
337 364
338 void fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to = rgba (0, 0, 0)); 365 void fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to = rgba (0, 0, 0));
339}; 366};
340 367
341#if TRACE_PIXMAPS 368#define Sel_normal 0x01 /* normal selection */
342Pixmap trace_XCreatePixmap (const char *file, int line, Display *dpy, Window r, unsigned int w, unsigned int h, unsigned int d); 369#define Sel_incr 0x02 /* incremental selection */
343void trace_XFreePixmap (const char *file, int line, Display *dpy, Pixmap p); 370#define Sel_Primary 0x01
371#define Sel_Secondary 0x02
372#define Sel_Clipboard 0x03
373#define Sel_whereMask 0x0f
374#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
375#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
344 376
345# define XCreatePixmap(dpy,r,w,h,d) trace_XCreatePixmap (__FILE__,__LINE__,dpy,r,w,h,d) 377struct rxvt_selection
346# define XFreePixmap(dpy,p) trace_XFreePixmap (__FILE__,__LINE__,dpy,p) 378{
347#endif 379 rxvt_selection (rxvt_display *disp, int selnum, Time tm, Window win, Atom prop, rxvt_term *term);
380 void run ();
381 ~rxvt_selection ();
348 382
349#endif 383 rxvt_term *term; // terminal to paste to, may be 0
384 void *cb_sv; // managed by perl
350 385
386 rxvt_display *display;
387 Time request_time;
388 Window request_win;
389 Atom request_prop;
390
391private:
392 unsigned char selection_wait;
393 unsigned char selection_type;
394
395 char *incr_buf;
396 size_t incr_buf_size, incr_buf_fill;
397
398 void timer_cb (ev::timer &w, int revents); ev::timer timer_ev;
399 void x_cb (XEvent &xev); xevent_watcher x_ev;
400
401 void finish (char *data = 0, unsigned int len = 0);
402 void stop ();
403 bool request (Atom target, int selnum);
404 void handle_selection (Window win, Atom prop, bool delete_prop);
405};
406
407#endif
408

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