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. |
… | |
… | |
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" |
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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 |
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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, |
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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 |
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… | |
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, |
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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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235 | //public |
243 | //public |
236 | Display *dpy; |
244 | Display *dpy; |
237 | int screen; |
245 | int screen; |
238 | Window root; |
246 | Window root; |
239 | rxvt_term *selection_owner; |
247 | rxvt_term *selection_owner; |
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248 | rxvt_term *clipboard_owner; |
240 | Atom xa[NUM_XA]; |
249 | Atom xa[NUM_XA]; |
241 | bool is_local; |
250 | bool is_local; |
242 | #ifdef POINTER_BLANK |
251 | #ifdef POINTER_BLANK |
243 | Cursor blank_cursor; |
252 | Cursor blank_cursor; |
244 | #endif |
253 | #endif |
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254 | uint8_t flags; |
245 | |
255 | |
246 | rxvt_display (const char *id); |
256 | rxvt_display (const char *id); |
247 | XrmDatabase get_resources (bool refresh); |
257 | XrmDatabase get_resources (bool refresh); |
248 | bool ref_init (); |
258 | bool ref_init (); |
249 | void ref_next (); |
259 | void ref_next (); |
250 | ~rxvt_display (); |
260 | ~rxvt_display (); |
251 | |
261 | |
252 | void flush (); |
262 | void flush () |
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263 | { |
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264 | flush_ev.start (); |
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265 | } |
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266 | |
253 | Atom atom (const char *name); |
267 | Atom atom (const char *name); |
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268 | Pixmap get_pixmap_property (Atom property); |
254 | void set_selection_owner (rxvt_term *owner); |
269 | void set_selection_owner (rxvt_term *owner, bool clipboard); |
255 | |
270 | |
256 | void reg (xevent_watcher *w); |
271 | void reg (xevent_watcher *w); |
257 | void unreg (xevent_watcher *w); |
272 | void unreg (xevent_watcher *w); |
258 | |
273 | |
259 | #ifdef USE_XIM |
274 | #if USE_XIM |
260 | void reg (im_watcher *w); |
275 | void reg (im_watcher *w); |
261 | void unreg (im_watcher *w); |
276 | void unreg (im_watcher *w); |
262 | |
277 | |
263 | rxvt_xim *get_xim (const char *locale, const char *modifiers); |
278 | rxvt_xim *get_xim (const char *locale, const char *modifiers); |
264 | void put_xim (rxvt_xim *xim); |
279 | void put_xim (rxvt_xim *xim); |
265 | #endif |
280 | #endif |
266 | }; |
281 | }; |
267 | |
282 | |
268 | #ifdef USE_XIM |
283 | #if USE_XIM |
269 | struct im_watcher : rxvt_watcher, callback<void (void)> { |
284 | struct im_watcher : rxvt_watcher, callback<void (void)> |
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285 | { |
270 | void start (rxvt_display *display) |
286 | void start (rxvt_display *display) |
271 | { |
287 | { |
272 | display->reg (this); |
288 | display->reg (this); |
273 | } |
289 | } |
274 | |
290 | |
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326 | operator Pixel () const { return c.pixel; } |
342 | operator Pixel () const { return c.pixel; } |
327 | |
343 | |
328 | 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); } |
329 | 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); } |
330 | |
346 | |
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347 | bool is_opaque () const |
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348 | { |
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349 | #if XFT |
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350 | return c.color.alpha == rgba::MAX_CC; |
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351 | #else |
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352 | return 1; |
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353 | #endif |
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354 | } |
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355 | |
331 | bool alloc (rxvt_screen *screen, const rgba &color); |
356 | bool alloc (rxvt_screen *screen, const rgba &color); |
332 | void free (rxvt_screen *screen); |
357 | void free (rxvt_screen *screen); |
333 | |
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 | } |
334 | void get (rgba &color); |
365 | void get (rgba &color) const; |
335 | void get (XColor &color); |
366 | void get (XColor &color) const; |
336 | |
367 | |
337 | bool set (rxvt_screen *screen, const char *name); |
368 | bool set (rxvt_screen *screen, const char *name); |
338 | bool set (rxvt_screen *screen, const rgba &color); |
369 | bool set (rxvt_screen *screen, const rgba &color); |
339 | |
370 | |
340 | 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)); |
341 | }; |
372 | }; |
342 | |
373 | |
343 | #if TRACE_PIXMAPS |
374 | #define Sel_normal 0x01 /* normal selection */ |
344 | Pixmap trace_XCreatePixmap (const char *file, int line, Display *dpy, Window r, unsigned int w, unsigned int h, unsigned int d); |
375 | #define Sel_incr 0x02 /* incremental selection */ |
345 | void trace_XFreePixmap (const char *file, int line, Display *dpy, Pixmap p); |
376 | #define Sel_Primary 0x01 |
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377 | #define Sel_Secondary 0x02 |
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378 | #define Sel_Clipboard 0x03 |
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379 | #define Sel_whereMask 0x0f |
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380 | #define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */ |
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381 | #define Sel_UTF8String 0x20 /* last request was UTF8_STRING */ |
346 | |
382 | |
347 | # define XCreatePixmap(dpy,r,w,h,d) trace_XCreatePixmap (__FILE__,__LINE__,dpy,r,w,h,d) |
383 | struct rxvt_selection |
348 | # define XFreePixmap(dpy,p) trace_XFreePixmap (__FILE__,__LINE__,dpy,p) |
384 | { |
349 | #endif |
385 | rxvt_selection (rxvt_display *disp, int selnum, Time tm, Window win, Atom prop, rxvt_term *term); |
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386 | void run (); |
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387 | ~rxvt_selection (); |
350 | |
388 | |
351 | #endif |
389 | rxvt_term *term; // terminal to paste to, may be 0 |
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390 | void *cb_sv; // managed by perl |
352 | |
391 | |
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392 | rxvt_display *display; |
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393 | Time request_time; |
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394 | Window request_win; |
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395 | Atom request_prop; |
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396 | |
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397 | private: |
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398 | unsigned char selection_wait; |
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399 | unsigned char selection_type; |
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400 | |
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401 | char *incr_buf; |
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402 | size_t incr_buf_size, incr_buf_fill; |
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403 | |
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404 | void timer_cb (ev::timer &w, int revents); ev::timer timer_ev; |
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405 | void x_cb (XEvent &xev); xevent_watcher x_ev; |
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406 | |
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407 | void finish (char *data = 0, unsigned int len = 0); |
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408 | void stop (); |
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409 | bool request (Atom target, int selnum); |
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410 | void handle_selection (Window win, Atom prop, bool delete_prop); |
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411 | }; |
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412 | |
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413 | #endif |
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414 | |