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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59 | #if ENABLE_EWMH |
60 | #if ENABLE_EWMH |
60 | XA_NET_WM_PID, |
61 | XA_NET_WM_PID, |
61 | XA_NET_WM_NAME, |
62 | XA_NET_WM_NAME, |
62 | XA_NET_WM_ICON_NAME, |
63 | XA_NET_WM_ICON_NAME, |
63 | XA_NET_WM_PING, |
64 | XA_NET_WM_PING, |
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65 | XA_NET_WM_ICON, |
64 | #endif |
66 | #endif |
65 | #if USE_XIM |
67 | #if USE_XIM |
66 | XA_WM_LOCALE_NAME, |
68 | XA_WM_LOCALE_NAME, |
67 | XA_XIM_SERVERS, |
69 | XA_XIM_SERVERS, |
68 | #endif |
70 | #endif |
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214 | void set (rxvt_display *disp); |
216 | void set (rxvt_display *disp); |
215 | void select_visual (int bitdepth); |
217 | void select_visual (int bitdepth); |
216 | void clear (); |
218 | void clear (); |
217 | }; |
219 | }; |
218 | |
220 | |
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221 | enum { |
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222 | DISPLAY_HAS_RENDER = 1 << 0, |
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223 | DISPLAY_HAS_RENDER_MUL = 1 << 1, |
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224 | DISPLAY_HAS_RENDER_CONV = 1 << 2, |
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225 | }; |
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226 | |
219 | struct rxvt_display : refcounted |
227 | struct rxvt_display : refcounted |
220 | { |
228 | { |
221 | event_vec<xevent_watcher> xw; |
229 | event_vec<xevent_watcher> xw; |
222 | |
230 | |
223 | ev::prepare flush_ev; void flush_cb (ev::prepare &w, int revents); |
231 | ev::prepare flush_ev; void flush_cb (ev::prepare &w, int revents); |
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234 | //public |
242 | //public |
235 | Display *dpy; |
243 | Display *dpy; |
236 | int screen; |
244 | int screen; |
237 | Window root; |
245 | Window root; |
238 | rxvt_term *selection_owner; |
246 | rxvt_term *selection_owner; |
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247 | rxvt_term *clipboard_owner; |
239 | Atom xa[NUM_XA]; |
248 | Atom xa[NUM_XA]; |
240 | bool is_local; |
249 | bool is_local; |
241 | #ifdef POINTER_BLANK |
250 | #ifdef POINTER_BLANK |
242 | Cursor blank_cursor; |
251 | Cursor blank_cursor; |
243 | #endif |
252 | #endif |
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253 | uint8_t flags; |
244 | |
254 | |
245 | rxvt_display (const char *id); |
255 | rxvt_display (const char *id); |
246 | XrmDatabase get_resources (bool refresh); |
256 | XrmDatabase get_resources (bool refresh); |
247 | bool ref_init (); |
257 | bool ref_init (); |
248 | void ref_next (); |
258 | void ref_next (); |
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252 | { |
262 | { |
253 | flush_ev.start (); |
263 | flush_ev.start (); |
254 | } |
264 | } |
255 | |
265 | |
256 | Atom atom (const char *name); |
266 | Atom atom (const char *name); |
257 | void set_selection_owner (rxvt_term *owner); |
267 | void set_selection_owner (rxvt_term *owner, bool clipboard); |
258 | |
268 | |
259 | void reg (xevent_watcher *w); |
269 | void reg (xevent_watcher *w); |
260 | void unreg (xevent_watcher *w); |
270 | void unreg (xevent_watcher *w); |
261 | |
271 | |
262 | #ifdef USE_XIM |
272 | #ifdef USE_XIM |
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267 | void put_xim (rxvt_xim *xim); |
277 | void put_xim (rxvt_xim *xim); |
268 | #endif |
278 | #endif |
269 | }; |
279 | }; |
270 | |
280 | |
271 | #ifdef USE_XIM |
281 | #ifdef USE_XIM |
272 | struct im_watcher : rxvt_watcher, callback<void (void)> { |
282 | struct im_watcher : rxvt_watcher, callback<void (void)> |
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283 | { |
273 | void start (rxvt_display *display) |
284 | void start (rxvt_display *display) |
274 | { |
285 | { |
275 | display->reg (this); |
286 | display->reg (this); |
276 | } |
287 | } |
277 | |
288 | |
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329 | operator Pixel () const { return c.pixel; } |
340 | operator Pixel () const { return c.pixel; } |
330 | |
341 | |
331 | bool operator == (const rxvt_color &b) const { return Pixel (*this) == Pixel (b); } |
342 | bool operator == (const rxvt_color &b) const { return Pixel (*this) == Pixel (b); } |
332 | 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); } |
333 | |
344 | |
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345 | bool is_opaque () const |
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346 | { |
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347 | #if XFT |
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348 | return c.color.alpha == rgba::MAX_CC; |
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349 | #else |
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350 | return 1; |
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351 | #endif |
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352 | } |
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353 | |
334 | bool alloc (rxvt_screen *screen, const rgba &color); |
354 | bool alloc (rxvt_screen *screen, const rgba &color); |
335 | void free (rxvt_screen *screen); |
355 | void free (rxvt_screen *screen); |
336 | |
356 | |
337 | void get (rgba &color); |
357 | void get (rgba &color); |
338 | void get (XColor &color); |
358 | void get (XColor &color); |
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341 | bool set (rxvt_screen *screen, const rgba &color); |
361 | bool set (rxvt_screen *screen, const rgba &color); |
342 | |
362 | |
343 | void fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to = rgba (0, 0, 0)); |
363 | void fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to = rgba (0, 0, 0)); |
344 | }; |
364 | }; |
345 | |
365 | |
346 | #if TRACE_PIXMAPS |
366 | #define Sel_normal 0x01 /* normal selection */ |
347 | Pixmap trace_XCreatePixmap (const char *file, int line, Display *dpy, Window r, unsigned int w, unsigned int h, unsigned int d); |
367 | #define Sel_incr 0x02 /* incremental selection */ |
348 | void trace_XFreePixmap (const char *file, int line, Display *dpy, Pixmap p); |
368 | #define Sel_Primary 0x01 |
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369 | #define Sel_Secondary 0x02 |
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370 | #define Sel_Clipboard 0x03 |
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371 | #define Sel_whereMask 0x0f |
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372 | #define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */ |
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373 | #define Sel_UTF8String 0x20 /* last request was UTF8_STRING */ |
349 | |
374 | |
350 | # define XCreatePixmap(dpy,r,w,h,d) trace_XCreatePixmap (__FILE__,__LINE__,dpy,r,w,h,d) |
375 | struct rxvt_selection |
351 | # define XFreePixmap(dpy,p) trace_XFreePixmap (__FILE__,__LINE__,dpy,p) |
376 | { |
352 | #endif |
377 | rxvt_selection (rxvt_display *disp, int selnum, Time tm, Window win, Atom prop, rxvt_term *term); |
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378 | void run (); |
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379 | ~rxvt_selection (); |
353 | |
380 | |
354 | #endif |
381 | rxvt_term *term; // terminal to paste to, may be 0 |
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382 | void *cb_sv; // managed by perl |
355 | |
383 | |
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384 | rxvt_display *display; |
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385 | Time request_time; |
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386 | Window request_win; |
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387 | Atom request_prop; |
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388 | |
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389 | private: |
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390 | unsigned char selection_wait; |
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391 | unsigned char selection_type; |
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392 | |
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393 | char *incr_buf; |
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394 | size_t incr_buf_size, incr_buf_fill; |
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395 | |
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396 | void timer_cb (ev::timer &w, int revents); ev::timer timer_ev; |
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397 | void x_cb (XEvent &xev); xevent_watcher x_ev; |
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398 | |
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399 | void finish (char *data = 0, unsigned int len = 0); |
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400 | void stop (); |
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401 | bool request (Atom target, int selnum); |
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402 | void handle_selection (Window win, Atom prop, bool delete_prop); |
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403 | }; |
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404 | |
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405 | #endif |
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406 | |