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/cvs/rxvt-unicode/src/rxvttoolkit.h
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Comparing rxvt-unicode/src/rxvttoolkit.h (file contents):
Revision 1.28 by root, Wed May 31 00:35:56 2006 UTC vs.
Revision 1.61 by root, Mon Jun 4 15:18:52 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.
… …
27 28
28#if XFT 29#if XFT
29# include <X11/Xft/Xft.h> 30# include <X11/Xft/Xft.h>
30#endif 31#endif
31 32
32#include "iom.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
70#if TRANSPARENT 71#if ENABLE_TRANSPARENCY
71 XA_XROOTPMAP_ID, 72 XA_XROOTPMAP_ID,
72 XA_ESETROOT_PMAP_ID, 73 XA_ESETROOT_PMAP_ID,
73#endif 74#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,
… …
100struct rxvt_display; 101struct rxvt_display;
101 102
102struct im_watcher; 103struct im_watcher;
103struct xevent_watcher; 104struct xevent_watcher;
104 105
106template<class watcher>
107struct event_vec : vector<watcher *>
108{
109 void erase_unordered (unsigned int pos)
110 {
111 watcher *w = (*this)[this->size () - 1];
112 this->pop_back ();
113
114 if (!this->empty ())
115 if (((*this)[pos] = w)) // '=' is correct!
116 w->active = pos + 1;
117 }
118};
119
120struct rxvt_watcher
121{
122 int active; /* 0 == inactive, else index into respective vector */
123
124 bool is_active () { return active; }
125
126 rxvt_watcher () : active (0) { }
127};
128
105struct refcounted { 129struct refcounted
130{
106 int referenced; 131 int referenced;
107 char *id; 132 char *id;
108 133
109 refcounted (const char *id); 134 refcounted (const char *id);
110 bool ref_init () { return false; } 135 bool ref_init () { return false; }
111 void ref_next () { } 136 void ref_next () { }
112 ~refcounted (); 137 ~refcounted ();
113}; 138};
114 139
115template<class T> 140template<class T>
116struct refcache : vector<T *> { 141struct refcache : vector<T *>
142{
117 T *get (const char *id); 143 T *get (const char *id);
118 void put (T *obj); 144 void put (T *obj);
119 void clear (); 145 void clear ();
120 146
121 ~refcache () 147 ~refcache ()
… …
126 152
127///////////////////////////////////////////////////////////////////////////// 153/////////////////////////////////////////////////////////////////////////////
128 154
129struct rxvt_screen; 155struct rxvt_screen;
130 156
131struct rxvt_drawable { 157struct rxvt_drawable
158{
132 rxvt_screen *screen; 159 rxvt_screen *screen;
133 Drawable drawable; 160 Drawable drawable;
134 operator Drawable() { return drawable; } 161 operator Drawable() { return drawable; }
135 162
136#if XFT 163#if XFT
… …
151#endif 178#endif
152}; 179};
153 180
154///////////////////////////////////////////////////////////////////////////// 181/////////////////////////////////////////////////////////////////////////////
155 182
156#ifdef USE_XIM 183#if USE_XIM
157struct rxvt_xim : refcounted { 184struct rxvt_xim : refcounted
185{
158 void destroy (); 186 void destroy ();
159 rxvt_display *display; 187 rxvt_display *display;
160 188
161//public 189//public
162 XIM xim; 190 XIM xim;
… …
165 bool ref_init (); 193 bool ref_init ();
166 ~rxvt_xim (); 194 ~rxvt_xim ();
167}; 195};
168#endif 196#endif
169 197
170struct rxvt_screen { 198struct rxvt_screen
199{
171 rxvt_display *display; 200 rxvt_display *display;
172 Display *dpy; 201 Display *dpy;
173 int depth; 202 int depth;
174 Visual *visual; 203 Visual *visual;
175 Colormap cmap; 204 Colormap cmap;
… …
183 212
184 rxvt_screen (); 213 rxvt_screen ();
185#endif 214#endif
186 215
187 void set (rxvt_display *disp); 216 void set (rxvt_display *disp);
188 void set (rxvt_display *disp, int bitdepth); 217 void select_visual (int bitdepth);
189 void clear (); 218 void clear ();
190}; 219};
191 220
221enum {
222 DISPLAY_HAS_RENDER = 1 << 0,
223 DISPLAY_HAS_RENDER_MUL = 1 << 1,
224 DISPLAY_HAS_RENDER_CONV = 1 << 2,
225};
226
192struct rxvt_display : refcounted { 227struct rxvt_display : refcounted
228{
193 io_manager_vec<xevent_watcher> xw; 229 event_vec<xevent_watcher> xw;
194 230
195 io_watcher x_ev; void x_cb (io_watcher &w, short revents); 231 ev::prepare flush_ev; void flush_cb (ev::prepare &w, int revents);
232 ev::io x_ev ; void x_cb (ev::io &w, int revents);
196 233
197#ifdef USE_XIM 234#if USE_XIM
198 refcache<rxvt_xim> xims; 235 refcache<rxvt_xim> xims;
199 vector<im_watcher *> imw; 236 vector<im_watcher *> imw;
200 237
201 void im_change_cb (); 238 void im_change_cb ();
202 void im_change_check (); 239 void im_change_check ();
… …
205//public 242//public
206 Display *dpy; 243 Display *dpy;
207 int screen; 244 int screen;
208 Window root; 245 Window root;
209 rxvt_term *selection_owner; 246 rxvt_term *selection_owner;
247 rxvt_term *clipboard_owner;
210 Atom xa[NUM_XA]; 248 Atom xa[NUM_XA];
211 bool is_local; 249 bool is_local;
212#ifdef POINTER_BLANK 250#ifdef POINTER_BLANK
213 Cursor blank_cursor; 251 Cursor blank_cursor;
214#endif 252#endif
253 uint8_t flags;
215 254
216 rxvt_display (const char *id); 255 rxvt_display (const char *id);
217 XrmDatabase get_resources (bool refresh); 256 XrmDatabase get_resources (bool refresh);
218 bool ref_init (); 257 bool ref_init ();
219 void ref_next (); 258 void ref_next ();
220 ~rxvt_display (); 259 ~rxvt_display ();
221 260
222 void flush (); 261 void flush ()
262 {
263 flush_ev.start ();
264 }
265
223 Atom atom (const char *name); 266 Atom atom (const char *name);
267 Pixmap get_pixmap_property (Atom property);
224 void set_selection_owner (rxvt_term *owner); 268 void set_selection_owner (rxvt_term *owner, bool clipboard);
225 269
226 void reg (xevent_watcher *w); 270 void reg (xevent_watcher *w);
227 void unreg (xevent_watcher *w); 271 void unreg (xevent_watcher *w);
228 272
229#ifdef USE_XIM 273#if USE_XIM
230 void reg (im_watcher *w); 274 void reg (im_watcher *w);
231 void unreg (im_watcher *w); 275 void unreg (im_watcher *w);
232 276
233 rxvt_xim *get_xim (const char *locale, const char *modifiers); 277 rxvt_xim *get_xim (const char *locale, const char *modifiers);
234 void put_xim (rxvt_xim *xim); 278 void put_xim (rxvt_xim *xim);
235#endif 279#endif
236}; 280};
237 281
238#ifdef USE_XIM 282#if USE_XIM
239struct im_watcher : watcher, callback<void (void)> { 283struct im_watcher : rxvt_watcher, callback<void (void)>
240 template<class O, class M> 284{
241 im_watcher (O object, M method)
242 : callback<void (void)> (object, method)
243 { }
244
245 void start (rxvt_display *display) 285 void start (rxvt_display *display)
246 { 286 {
247 display->reg (this); 287 display->reg (this);
248 } 288 }
289
249 void stop (rxvt_display *display) 290 void stop (rxvt_display *display)
250 { 291 {
251 display->unreg (this); 292 display->unreg (this);
252 } 293 }
253}; 294};
254#endif 295#endif
255 296
256struct xevent_watcher : watcher, callback<void (XEvent &)> { 297struct xevent_watcher : rxvt_watcher, callback<void (XEvent &)>
298{
257 Window window; 299 Window window;
258
259 template<class O, class M>
260 xevent_watcher (O object, M method)
261 : callback<void (XEvent &)> (object, method)
262 { }
263 300
264 void start (rxvt_display *display, Window window) 301 void start (rxvt_display *display, Window window)
265 { 302 {
266 this->window = window; 303 this->window = window;
267 display->reg (this); 304 display->reg (this);
268 } 305 }
306
269 void stop (rxvt_display *display) 307 void stop (rxvt_display *display)
270 { 308 {
271 display->unreg (this); 309 display->unreg (this);
272 } 310 }
273}; 311};
… …
276 314
277///////////////////////////////////////////////////////////////////////////// 315/////////////////////////////////////////////////////////////////////////////
278 316
279typedef unsigned long Pixel; 317typedef unsigned long Pixel;
280 318
281struct rgba { 319struct rgba
320{
282 unsigned short r, g, b, a; 321 unsigned short r, g, b, a;
283 322
284 enum { MIN_CC = 0x0000, MAX_CC = 0xffff }; 323 enum { MIN_CC = 0x0000, MAX_CC = 0xffff };
285 324
286 rgba () 325 rgba ()
… …
289 rgba (unsigned short r, unsigned short g, unsigned short b, unsigned short a = MAX_CC) 328 rgba (unsigned short r, unsigned short g, unsigned short b, unsigned short a = MAX_CC)
290 : r(r), g(g), b(b), a(a) 329 : r(r), g(g), b(b), a(a)
291 { } 330 { }
292}; 331};
293 332
294struct rxvt_color { 333struct rxvt_color
334{
295#if XFT 335#if XFT
296 XftColor c; 336 XftColor c;
297#else 337#else
298 XColor c; 338 XColor c;
299#endif 339#endif
… …
301 operator Pixel () const { return c.pixel; } 341 operator Pixel () const { return c.pixel; }
302 342
303 bool operator == (const rxvt_color &b) const { return Pixel (*this) == Pixel (b); } 343 bool operator == (const rxvt_color &b) const { return Pixel (*this) == Pixel (b); }
304 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); }
305 345
346 bool is_opaque () const
347 {
348#if XFT
349 return c.color.alpha == rgba::MAX_CC;
350#else
351 return 1;
352#endif
353 }
354
306 bool alloc (rxvt_screen *screen, const rgba &color); 355 bool alloc (rxvt_screen *screen, const rgba &color);
307 void free (rxvt_screen *screen); 356 void free (rxvt_screen *screen);
308 357
309 void get (rgba &color); 358 void get (rgba &color);
310 void get (XColor &color); 359 void get (XColor &color);
311 360
312 bool set (rxvt_screen *screen, const char *name); 361 bool set (rxvt_screen *screen, const char *name);
313 bool set (rxvt_screen *screen, const rgba &color); 362 bool set (rxvt_screen *screen, const rgba &color);
314 363
315 void fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to = rgba (0, 0, 0)); 364 void fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to = rgba (0, 0, 0));
316}; 365};
317 366
318#endif 367#define Sel_normal 0x01 /* normal selection */
368#define Sel_incr 0x02 /* incremental selection */
369#define Sel_Primary 0x01
370#define Sel_Secondary 0x02
371#define Sel_Clipboard 0x03
372#define Sel_whereMask 0x0f
373#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
374#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
319 375
376struct rxvt_selection
377{
378 rxvt_selection (rxvt_display *disp, int selnum, Time tm, Window win, Atom prop, rxvt_term *term);
379 void run ();
380 ~rxvt_selection ();
381
382 rxvt_term *term; // terminal to paste to, may be 0
383 void *cb_sv; // managed by perl
384
385 rxvt_display *display;
386 Time request_time;
387 Window request_win;
388 Atom request_prop;
389
390private:
391 unsigned char selection_wait;
392 unsigned char selection_type;
393
394 char *incr_buf;
395 size_t incr_buf_size, incr_buf_fill;
396
397 void timer_cb (ev::timer &w, int revents); ev::timer timer_ev;
398 void x_cb (XEvent &xev); xevent_watcher x_ev;
399
400 void finish (char *data = 0, unsigned int len = 0);
401 void stop ();
402 bool request (Atom target, int selnum);
403 void handle_selection (Window win, Atom prop, bool delete_prop);
404};
405
406#endif
407

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