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> |
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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. |
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177 | #endif |
178 | #endif |
178 | }; |
179 | }; |
179 | |
180 | |
180 | ///////////////////////////////////////////////////////////////////////////// |
181 | ///////////////////////////////////////////////////////////////////////////// |
181 | |
182 | |
182 | #ifdef USE_XIM |
183 | #if USE_XIM |
183 | struct rxvt_xim : refcounted |
184 | struct rxvt_xim : refcounted |
184 | { |
185 | { |
185 | void destroy (); |
186 | void destroy (); |
186 | rxvt_display *display; |
187 | rxvt_display *display; |
187 | |
188 | |
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211 | |
212 | |
212 | rxvt_screen (); |
213 | rxvt_screen (); |
213 | #endif |
214 | #endif |
214 | |
215 | |
215 | void set (rxvt_display *disp); |
216 | void set (rxvt_display *disp); |
216 | void select_visual (int bitdepth); |
217 | void select_visual (int id); |
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218 | void select_depth (int bitdepth); // select visual by depth |
217 | void clear (); |
219 | void clear (); |
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220 | }; |
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221 | |
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222 | enum |
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223 | { |
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224 | DISPLAY_HAS_RENDER = 1 << 0, |
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225 | DISPLAY_HAS_RENDER_CONV = 1 << 1, |
218 | }; |
226 | }; |
219 | |
227 | |
220 | struct rxvt_display : refcounted |
228 | struct rxvt_display : refcounted |
221 | { |
229 | { |
222 | event_vec<xevent_watcher> xw; |
230 | event_vec<xevent_watcher> xw; |
223 | |
231 | |
224 | ev::prepare flush_ev; void flush_cb (ev::prepare &w, int revents); |
232 | ev::prepare flush_ev; void flush_cb (ev::prepare &w, int revents); |
225 | 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); |
226 | |
234 | |
227 | #ifdef USE_XIM |
235 | #if USE_XIM |
228 | refcache<rxvt_xim> xims; |
236 | refcache<rxvt_xim> xims; |
229 | vector<im_watcher *> imw; |
237 | vector<im_watcher *> imw; |
230 | |
238 | |
231 | void im_change_cb (); |
239 | void im_change_cb (); |
232 | void im_change_check (); |
240 | void im_change_check (); |
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241 | Atom xa[NUM_XA]; |
249 | Atom xa[NUM_XA]; |
242 | bool is_local; |
250 | bool is_local; |
243 | #ifdef POINTER_BLANK |
251 | #ifdef POINTER_BLANK |
244 | Cursor blank_cursor; |
252 | Cursor blank_cursor; |
245 | #endif |
253 | #endif |
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254 | uint8_t flags; |
246 | |
255 | |
247 | rxvt_display (const char *id); |
256 | rxvt_display (const char *id); |
248 | XrmDatabase get_resources (bool refresh); |
257 | XrmDatabase get_resources (bool refresh); |
249 | bool ref_init (); |
258 | bool ref_init (); |
250 | void ref_next (); |
259 | void ref_next (); |
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254 | { |
263 | { |
255 | flush_ev.start (); |
264 | flush_ev.start (); |
256 | } |
265 | } |
257 | |
266 | |
258 | Atom atom (const char *name); |
267 | Atom atom (const char *name); |
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268 | Pixmap get_pixmap_property (Atom property); |
259 | void set_selection_owner (rxvt_term *owner, bool clipboard); |
269 | void set_selection_owner (rxvt_term *owner, bool clipboard); |
260 | |
270 | |
261 | void reg (xevent_watcher *w); |
271 | void reg (xevent_watcher *w); |
262 | void unreg (xevent_watcher *w); |
272 | void unreg (xevent_watcher *w); |
263 | |
273 | |
264 | #ifdef USE_XIM |
274 | #if USE_XIM |
265 | void reg (im_watcher *w); |
275 | void reg (im_watcher *w); |
266 | void unreg (im_watcher *w); |
276 | void unreg (im_watcher *w); |
267 | |
277 | |
268 | rxvt_xim *get_xim (const char *locale, const char *modifiers); |
278 | rxvt_xim *get_xim (const char *locale, const char *modifiers); |
269 | void put_xim (rxvt_xim *xim); |
279 | void put_xim (rxvt_xim *xim); |
270 | #endif |
280 | #endif |
271 | }; |
281 | }; |
272 | |
282 | |
273 | #ifdef USE_XIM |
283 | #if USE_XIM |
274 | struct im_watcher : rxvt_watcher, callback<void (void)> |
284 | struct im_watcher : rxvt_watcher, callback<void (void)> |
275 | { |
285 | { |
276 | void start (rxvt_display *display) |
286 | void start (rxvt_display *display) |
277 | { |
287 | { |
278 | display->reg (this); |
288 | display->reg (this); |
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344 | } |
354 | } |
345 | |
355 | |
346 | bool alloc (rxvt_screen *screen, const rgba &color); |
356 | bool alloc (rxvt_screen *screen, const rgba &color); |
347 | void free (rxvt_screen *screen); |
357 | void free (rxvt_screen *screen); |
348 | |
358 | |
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359 | operator rgba () const |
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360 | { |
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361 | rgba c; |
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362 | get (c); |
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363 | return c; |
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364 | } |
349 | void get (rgba &color); |
365 | void get (rgba &color) const; |
350 | void get (XColor &color); |
366 | void get (XColor &color) const; |
351 | |
367 | |
352 | bool set (rxvt_screen *screen, const char *name); |
368 | bool set (rxvt_screen *screen, const char *name); |
353 | bool set (rxvt_screen *screen, const rgba &color); |
369 | bool set (rxvt_screen *screen, const rgba &color); |
354 | |
370 | |
355 | void fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to = rgba (0, 0, 0)); |
371 | void fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to = rgba (0, 0, 0)); |
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362 | #define Sel_Clipboard 0x03 |
378 | #define Sel_Clipboard 0x03 |
363 | #define Sel_whereMask 0x0f |
379 | #define Sel_whereMask 0x0f |
364 | #define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */ |
380 | #define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */ |
365 | #define Sel_UTF8String 0x20 /* last request was UTF8_STRING */ |
381 | #define Sel_UTF8String 0x20 /* last request was UTF8_STRING */ |
366 | |
382 | |
367 | typedef void (*sel_cb)(char *data, unsigned int len, struct rxvt_selection *rs, void *ptr); |
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368 | |
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369 | struct rxvt_selection |
383 | struct rxvt_selection |
370 | { |
384 | { |
371 | rxvt_selection (rxvt_display *disp, int selnum, Time tm, Window win, Atom prop, sel_cb cb, void *ptr); |
385 | rxvt_selection (rxvt_display *disp, int selnum, Time tm, Window win, Atom prop, rxvt_term *term); |
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386 | void run (); |
372 | ~rxvt_selection (); |
387 | ~rxvt_selection (); |
373 | |
388 | |
374 | private: |
389 | rxvt_term *term; // terminal to paste to, may be 0 |
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390 | void *cb_sv; // managed by perl |
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391 | |
375 | rxvt_display *display; |
392 | rxvt_display *display; |
376 | Time request_time; |
393 | Time request_time; |
377 | Window request_win; |
394 | Window request_win; |
378 | Atom request_prop; |
395 | Atom request_prop; |
379 | sel_cb request_cb; |
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380 | void *user_data; |
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381 | |
396 | |
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397 | private: |
382 | unsigned char selection_wait; |
398 | unsigned char selection_wait; |
383 | unsigned char selection_type; |
399 | unsigned char selection_type; |
384 | |
400 | |
385 | char *incr_buf; |
401 | char *incr_buf; |
386 | size_t incr_buf_size, incr_buf_fill; |
402 | size_t incr_buf_size, incr_buf_fill; |
387 | |
403 | |
388 | void timer_cb (ev::timer &w, int revents); ev::timer timer_ev; |
404 | void timer_cb (ev::timer &w, int revents); ev::timer timer_ev; |
389 | void x_cb (XEvent &xev); xevent_watcher x_ev; |
405 | void x_cb (XEvent &xev); xevent_watcher x_ev; |
390 | |
406 | |
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407 | void finish (char *data = 0, unsigned int len = 0); |
391 | void stop (); |
408 | void stop (); |
392 | bool request (Atom target, int selnum); |
409 | bool request (Atom target, int selnum); |
393 | void handle_selection (Window win, Atom prop, bool delete_prop); |
410 | void handle_selection (Window win, Atom prop, bool delete_prop); |
394 | }; |
411 | }; |
395 | |
412 | |