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26 | |
26 | |
27 | #include <unistd.h> |
27 | #include <unistd.h> |
28 | #include <fcntl.h> |
28 | #include <fcntl.h> |
29 | |
29 | |
30 | #include <sys/utsname.h> |
30 | #include <sys/utsname.h> |
31 | |
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32 | #ifndef NO_SLOW_LINK_SUPPORT |
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33 | # include <sys/socket.h> |
31 | #include <sys/socket.h> |
34 | # include <sys/un.h> |
32 | #include <sys/un.h> |
35 | #endif |
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36 | |
33 | |
37 | #if XFT |
34 | #if XFT |
38 | # include <X11/extensions/Xrender.h> |
35 | # include <X11/extensions/Xrender.h> |
39 | #endif |
36 | #endif |
40 | |
37 | |
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201 | |
198 | |
202 | #endif |
199 | #endif |
203 | |
200 | |
204 | ///////////////////////////////////////////////////////////////////////////// |
201 | ///////////////////////////////////////////////////////////////////////////// |
205 | |
202 | |
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203 | #if XFT |
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204 | rxvt_drawable::~rxvt_drawable () |
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205 | { |
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206 | if (xftdrawable) |
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207 | XftDrawDestroy (xftdrawable); |
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208 | } |
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209 | |
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210 | rxvt_drawable::operator XftDraw *() |
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211 | { |
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212 | if (!xftdrawable) |
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213 | xftdrawable = XftDrawCreate (screen->dpy, drawable, screen->visual, screen->cmap); |
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214 | |
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215 | return xftdrawable; |
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216 | } |
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217 | #endif |
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218 | |
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219 | ///////////////////////////////////////////////////////////////////////////// |
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220 | |
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221 | #if XFT |
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222 | |
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223 | // not strictly necessary as it is only used with superclass of zero_initialised |
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224 | rxvt_screen::rxvt_screen () |
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225 | : scratch_area (0) |
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226 | { |
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227 | } |
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228 | |
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229 | rxvt_drawable &rxvt_screen::scratch_drawable (int w, int h) |
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230 | { |
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231 | // it's actually faster to re-allocate every time. don't ask me |
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232 | // why, but its likely no big deal there are no roundtrips |
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233 | // (I think/hope). |
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234 | if (!scratch_area || w > scratch_w || h > scratch_h || 1/*D*/) |
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235 | { |
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236 | if (scratch_area) |
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237 | { |
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238 | XFreePixmap (dpy, scratch_area->drawable); |
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239 | delete scratch_area; |
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240 | } |
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241 | |
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242 | Pixmap pm = XCreatePixmap (dpy, RootWindowOfScreen (ScreenOfDisplay (dpy, display->screen)), |
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243 | scratch_w = w, scratch_h = h, depth); |
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244 | |
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245 | scratch_area = new rxvt_drawable (this, pm); |
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246 | } |
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247 | |
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248 | return *scratch_area; |
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249 | } |
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250 | |
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251 | #endif |
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252 | |
206 | void |
253 | void |
207 | rxvt_screen::set (rxvt_display *disp) |
254 | rxvt_screen::set (rxvt_display *disp) |
208 | { |
255 | { |
209 | display = disp; |
256 | display = disp; |
210 | dpy = disp->dpy; |
257 | dpy = disp->dpy; |
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234 | } |
281 | } |
235 | |
282 | |
236 | void |
283 | void |
237 | rxvt_screen::clear () |
284 | rxvt_screen::clear () |
238 | { |
285 | { |
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286 | #if XFT |
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287 | if (scratch_area) |
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288 | { |
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289 | XFreePixmap (dpy, scratch_area->drawable); |
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290 | delete scratch_area; |
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291 | } |
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292 | #endif |
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293 | |
239 | if (cmap != DefaultColormapOfScreen (ScreenOfDisplay (dpy, display->screen))) |
294 | if (cmap != DefaultColormapOfScreen (ScreenOfDisplay (dpy, display->screen))) |
240 | XFreeColormap (dpy, cmap); |
295 | XFreeColormap (dpy, cmap); |
241 | } |
296 | } |
242 | |
297 | |
243 | ///////////////////////////////////////////////////////////////////////////// |
298 | ///////////////////////////////////////////////////////////////////////////// |
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405 | XUnloadFont (dpy, f); |
460 | XUnloadFont (dpy, f); |
406 | #endif |
461 | #endif |
407 | |
462 | |
408 | int fd = XConnectionNumber (dpy); |
463 | int fd = XConnectionNumber (dpy); |
409 | |
464 | |
410 | #ifndef NO_SLOW_LINK_SUPPORT |
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411 | // try to detect wether we have a local connection. |
465 | // try to detect wether we have a local connection. |
412 | // assume unix domains socket == local, everything else not |
466 | // assume unix domains socket == local, everything else not |
413 | // TODO: might want to check for inet/127.0.0.1 |
467 | // TODO: might want to check for inet/127.0.0.1 |
414 | is_local = 0; |
468 | is_local = 0; |
415 | sockaddr_un sa; |
469 | sockaddr_un sa; |
416 | socklen_t sl = sizeof (sa); |
470 | socklen_t sl = sizeof (sa); |
417 | |
471 | |
418 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
472 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
419 | is_local = sa.sun_family == AF_LOCAL; |
473 | is_local = sa.sun_family == AF_LOCAL; |
420 | #endif |
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421 | |
474 | |
422 | x_ev.start (fd, EVENT_READ); |
475 | x_ev.start (fd, EVENT_READ); |
423 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
476 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
424 | |
477 | |
425 | XSelectInput (dpy, root, PropertyChangeMask); |
478 | XSelectInput (dpy, root, PropertyChangeMask); |
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780 | } |
833 | } |
781 | |
834 | |
782 | void |
835 | void |
783 | rxvt_color::free (rxvt_screen *screen) |
836 | rxvt_color::free (rxvt_screen *screen) |
784 | { |
837 | { |
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838 | if (screen->visual->c_class == TrueColor) |
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839 | return; // nothing to do |
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840 | |
785 | #if XFT |
841 | #if XFT |
786 | XftColorFree (screen->dpy, screen->visual, screen->cmap, &c); |
842 | XftColorFree (screen->dpy, screen->visual, screen->cmap, &c); |
787 | #else |
843 | #else |
788 | XFreeColors (screen->dpy, screen->cmap, &c.pixel, 1, AllPlanes); |
844 | XFreeColors (screen->dpy, screen->cmap, &c.pixel, 1, AllPlanes); |
789 | #endif |
845 | #endif |