f7f27309 |
1 | /* |
2 | * pterm - a fusion of the PuTTY terminal emulator with a Unix pty |
3 | * back end, all running as a GTK application. Wish me luck. |
4 | */ |
5 | |
90cfd8f4 |
6 | #define _GNU_SOURCE |
7 | |
f7f27309 |
8 | #include <string.h> |
d64838e1 |
9 | #include <assert.h> |
f7f27309 |
10 | #include <stdlib.h> |
90cfd8f4 |
11 | #include <string.h> |
1709795f |
12 | #include <stdio.h> |
f7f27309 |
13 | #include <time.h> |
054d8535 |
14 | #include <errno.h> |
15 | #include <fcntl.h> |
16 | #include <unistd.h> |
90cfd8f4 |
17 | #include <sys/types.h> |
18 | #include <sys/wait.h> |
8e20db05 |
19 | #include <X11/Xlib.h> |
20 | #include <X11/Xutil.h> |
f7f27309 |
21 | #include <gtk/gtk.h> |
a57cd64b |
22 | #include <gdk/gdkkeysyms.h> |
f7f27309 |
23 | |
1709795f |
24 | #define PUTTY_DO_GLOBALS /* actually _define_ globals */ |
25 | #include "putty.h" |
887035a5 |
26 | #include "terminal.h" |
1709795f |
27 | |
f7f27309 |
28 | #define CAT2(x,y) x ## y |
29 | #define CAT(x,y) CAT2(x,y) |
30 | #define ASSERT(x) enum {CAT(assertion_,__LINE__) = 1 / (x)} |
31 | |
d64838e1 |
32 | #define NCOLOURS (lenof(((Config *)0)->colours)) |
33 | |
34 | struct gui_data { |
12d200b1 |
35 | GtkWidget *window, *area, *sbar; |
6a5e84dd |
36 | GtkBox *hbox; |
37 | GtkAdjustment *sbar_adjust; |
d64838e1 |
38 | GdkPixmap *pixmap; |
39 | GdkFont *fonts[2]; /* normal and bold (for now!) */ |
57e636ca |
40 | GdkCursor *rawcursor, *textcursor, *blankcursor, *currcursor; |
d64838e1 |
41 | GdkColor cols[NCOLOURS]; |
42 | GdkColormap *colmap; |
e6346999 |
43 | wchar_t *pastein_data; |
44 | int pastein_data_len; |
45 | char *pasteout_data; |
46 | int pasteout_data_len; |
83616aab |
47 | int font_width, font_height; |
88e6b9ca |
48 | int ignore_sbar; |
b3530065 |
49 | int mouseptr_visible; |
0f660c8f |
50 | guint term_paste_idle_id; |
dd72dfa3 |
51 | GdkAtom compound_text_atom; |
c33c3d76 |
52 | int alt_keycode; |
045f707b |
53 | int alt_digits; |
12d200b1 |
54 | char wintitle[sizeof(((Config *)0)->wintitle)]; |
16891265 |
55 | char icontitle[sizeof(((Config *)0)->wintitle)]; |
90cfd8f4 |
56 | int master_fd, master_func_id, exited; |
b9d7bcad |
57 | void *ldisc; |
6b78788a |
58 | Backend *back; |
59 | void *backhandle; |
5def7522 |
60 | Terminal *term; |
a8327734 |
61 | void *logctx; |
62 | }; |
63 | |
64 | struct draw_ctx { |
65 | GdkGC *gc; |
66 | struct gui_data *inst; |
d64838e1 |
67 | }; |
68 | |
d64838e1 |
69 | static int send_raw_mouse; |
70 | |
b9d7bcad |
71 | void ldisc_update(void *frontend, int echo, int edit) |
1709795f |
72 | { |
73 | /* |
74 | * This is a stub in pterm. If I ever produce a Unix |
75 | * command-line ssh/telnet/rlogin client (i.e. a port of plink) |
76 | * then it will require some termios manoeuvring analogous to |
77 | * that in the Windows plink.c, but here it's meaningless. |
78 | */ |
79 | } |
80 | |
a8327734 |
81 | int askappend(void *frontend, char *filename) |
1709795f |
82 | { |
83 | /* |
4c0901ed |
84 | * Logging in an xterm-alike is liable to be something you only |
85 | * do at serious diagnostic need. Hence, I'm going to take the |
86 | * easy option for now and assume we always want to overwrite |
87 | * log files. I can always make it properly configurable later. |
1709795f |
88 | */ |
89 | return 2; |
90 | } |
91 | |
a8327734 |
92 | void logevent(void *frontend, char *string) |
1709795f |
93 | { |
94 | /* |
57e636ca |
95 | * This is not a very helpful function: events are logged |
96 | * pretty much exclusively by the back end, and our pty back |
97 | * end is self-contained. So we need do nothing. |
1709795f |
98 | */ |
99 | } |
100 | |
a8327734 |
101 | int font_dimension(void *frontend, int which)/* 0 for width, 1 for height */ |
e9aef757 |
102 | { |
a8327734 |
103 | struct gui_data *inst = (struct gui_data *)frontend; |
104 | |
e9aef757 |
105 | if (which) |
106 | return inst->font_height; |
107 | else |
108 | return inst->font_width; |
109 | } |
110 | |
1709795f |
111 | /* |
112 | * Translate a raw mouse button designation (LEFT, MIDDLE, RIGHT) |
113 | * into a cooked one (SELECT, EXTEND, PASTE). |
114 | * |
115 | * In Unix, this is not configurable; the X button arrangement is |
116 | * rock-solid across all applications, everyone has a three-button |
117 | * mouse or a means of faking it, and there is no need to switch |
118 | * buttons around at all. |
119 | */ |
a8327734 |
120 | Mouse_Button translate_button(void *frontend, Mouse_Button button) |
1709795f |
121 | { |
a8327734 |
122 | /* struct gui_data *inst = (struct gui_data *)frontend; */ |
123 | |
1709795f |
124 | if (button == MBT_LEFT) |
125 | return MBT_SELECT; |
126 | if (button == MBT_MIDDLE) |
127 | return MBT_PASTE; |
128 | if (button == MBT_RIGHT) |
129 | return MBT_EXTEND; |
130 | return 0; /* shouldn't happen */ |
131 | } |
132 | |
133 | /* |
134 | * Minimise or restore the window in response to a server-side |
135 | * request. |
136 | */ |
a8327734 |
137 | void set_iconic(void *frontend, int iconic) |
1709795f |
138 | { |
16891265 |
139 | /* |
140 | * GTK 1.2 doesn't know how to do this. |
141 | */ |
142 | #if GTK_CHECK_VERSION(2,0,0) |
a8327734 |
143 | struct gui_data *inst = (struct gui_data *)frontend; |
16891265 |
144 | if (iconic) |
145 | gtk_window_iconify(GTK_WINDOW(inst->window)); |
146 | else |
147 | gtk_window_deiconify(GTK_WINDOW(inst->window)); |
148 | #endif |
1709795f |
149 | } |
150 | |
151 | /* |
152 | * Move the window in response to a server-side request. |
153 | */ |
a8327734 |
154 | void move_window(void *frontend, int x, int y) |
1709795f |
155 | { |
a8327734 |
156 | struct gui_data *inst = (struct gui_data *)frontend; |
16891265 |
157 | /* |
158 | * I assume that when the GTK version of this call is available |
159 | * we should use it. Not sure how it differs from the GDK one, |
160 | * though. |
161 | */ |
162 | #if GTK_CHECK_VERSION(2,0,0) |
163 | gtk_window_move(GTK_WINDOW(inst->window), x, y); |
164 | #else |
165 | gdk_window_move(inst->window->window, x, y); |
166 | #endif |
1709795f |
167 | } |
168 | |
169 | /* |
170 | * Move the window to the top or bottom of the z-order in response |
171 | * to a server-side request. |
172 | */ |
a8327734 |
173 | void set_zorder(void *frontend, int top) |
1709795f |
174 | { |
a8327734 |
175 | struct gui_data *inst = (struct gui_data *)frontend; |
16891265 |
176 | if (top) |
177 | gdk_window_raise(inst->window->window); |
178 | else |
179 | gdk_window_lower(inst->window->window); |
1709795f |
180 | } |
181 | |
182 | /* |
183 | * Refresh the window in response to a server-side request. |
184 | */ |
a8327734 |
185 | void refresh_window(void *frontend) |
1709795f |
186 | { |
a8327734 |
187 | struct gui_data *inst = (struct gui_data *)frontend; |
5def7522 |
188 | term_invalidate(inst->term); |
1709795f |
189 | } |
190 | |
191 | /* |
192 | * Maximise or restore the window in response to a server-side |
193 | * request. |
194 | */ |
a8327734 |
195 | void set_zoomed(void *frontend, int zoomed) |
1709795f |
196 | { |
16891265 |
197 | /* |
198 | * GTK 1.2 doesn't know how to do this. |
199 | */ |
200 | #if GTK_CHECK_VERSION(2,0,0) |
a8327734 |
201 | struct gui_data *inst = (struct gui_data *)frontend; |
16891265 |
202 | if (iconic) |
203 | gtk_window_maximize(GTK_WINDOW(inst->window)); |
204 | else |
205 | gtk_window_unmaximize(GTK_WINDOW(inst->window)); |
206 | #endif |
1709795f |
207 | } |
208 | |
209 | /* |
210 | * Report whether the window is iconic, for terminal reports. |
211 | */ |
a8327734 |
212 | int is_iconic(void *frontend) |
1709795f |
213 | { |
a8327734 |
214 | struct gui_data *inst = (struct gui_data *)frontend; |
16891265 |
215 | return !gdk_window_is_viewable(inst->window->window); |
1709795f |
216 | } |
217 | |
218 | /* |
219 | * Report the window's position, for terminal reports. |
220 | */ |
a8327734 |
221 | void get_window_pos(void *frontend, int *x, int *y) |
1709795f |
222 | { |
a8327734 |
223 | struct gui_data *inst = (struct gui_data *)frontend; |
16891265 |
224 | /* |
225 | * I assume that when the GTK version of this call is available |
226 | * we should use it. Not sure how it differs from the GDK one, |
227 | * though. |
228 | */ |
229 | #if GTK_CHECK_VERSION(2,0,0) |
230 | gtk_window_get_position(GTK_WINDOW(inst->window), x, y); |
231 | #else |
232 | gdk_window_get_position(inst->window->window, x, y); |
233 | #endif |
1709795f |
234 | } |
235 | |
236 | /* |
237 | * Report the window's pixel size, for terminal reports. |
238 | */ |
a8327734 |
239 | void get_window_pixels(void *frontend, int *x, int *y) |
1709795f |
240 | { |
a8327734 |
241 | struct gui_data *inst = (struct gui_data *)frontend; |
16891265 |
242 | /* |
243 | * I assume that when the GTK version of this call is available |
244 | * we should use it. Not sure how it differs from the GDK one, |
245 | * though. |
246 | */ |
247 | #if GTK_CHECK_VERSION(2,0,0) |
248 | gtk_window_get_size(GTK_WINDOW(inst->window), x, y); |
249 | #else |
250 | gdk_window_get_size(inst->window->window, x, y); |
251 | #endif |
1709795f |
252 | } |
253 | |
254 | /* |
255 | * Return the window or icon title. |
256 | */ |
a8327734 |
257 | char *get_window_title(void *frontend, int icon) |
1709795f |
258 | { |
a8327734 |
259 | struct gui_data *inst = (struct gui_data *)frontend; |
16891265 |
260 | return icon ? inst->wintitle : inst->icontitle; |
1709795f |
261 | } |
f7f27309 |
262 | |
f7f27309 |
263 | gint delete_window(GtkWidget *widget, GdkEvent *event, gpointer data) |
264 | { |
265 | /* |
57e636ca |
266 | * We could implement warn-on-close here if we really wanted |
267 | * to. |
f7f27309 |
268 | */ |
269 | return FALSE; |
270 | } |
271 | |
a8327734 |
272 | static void show_mouseptr(struct gui_data *inst, int show) |
57e636ca |
273 | { |
274 | if (!cfg.hide_mouseptr) |
275 | show = 1; |
276 | if (show) |
277 | gdk_window_set_cursor(inst->area->window, inst->currcursor); |
278 | else |
279 | gdk_window_set_cursor(inst->area->window, inst->blankcursor); |
b3530065 |
280 | inst->mouseptr_visible = show; |
57e636ca |
281 | } |
282 | |
f7f27309 |
283 | gint configure_area(GtkWidget *widget, GdkEventConfigure *event, gpointer data) |
284 | { |
285 | struct gui_data *inst = (struct gui_data *)data; |
88e6b9ca |
286 | int w, h, need_size = 0; |
f7f27309 |
287 | |
88e6b9ca |
288 | w = (event->width - 2*cfg.window_border) / inst->font_width; |
289 | h = (event->height - 2*cfg.window_border) / inst->font_height; |
d64838e1 |
290 | |
88e6b9ca |
291 | if (w != cfg.width || h != cfg.height) { |
292 | if (inst->pixmap) { |
293 | gdk_pixmap_unref(inst->pixmap); |
294 | inst->pixmap = NULL; |
295 | } |
296 | cfg.width = w; |
297 | cfg.height = h; |
298 | need_size = 1; |
299 | } |
300 | if (!inst->pixmap) { |
6a5e84dd |
301 | GdkGC *gc; |
88e6b9ca |
302 | |
303 | inst->pixmap = gdk_pixmap_new(widget->window, |
304 | (cfg.width * inst->font_width + |
305 | 2*cfg.window_border), |
306 | (cfg.height * inst->font_height + |
307 | 2*cfg.window_border), -1); |
308 | |
6a5e84dd |
309 | gc = gdk_gc_new(inst->area->window); |
310 | gdk_gc_set_foreground(gc, &inst->cols[18]); /* default background */ |
311 | gdk_draw_rectangle(inst->pixmap, gc, 1, 0, 0, |
312 | cfg.width * inst->font_width + 2*cfg.window_border, |
313 | cfg.height * inst->font_height + 2*cfg.window_border); |
314 | gdk_gc_unref(gc); |
315 | } |
f7f27309 |
316 | |
88e6b9ca |
317 | if (need_size) { |
5def7522 |
318 | term_size(inst->term, h, w, cfg.savelines); |
88e6b9ca |
319 | } |
320 | |
f7f27309 |
321 | return TRUE; |
322 | } |
323 | |
324 | gint expose_area(GtkWidget *widget, GdkEventExpose *event, gpointer data) |
325 | { |
a8327734 |
326 | struct gui_data *inst = (struct gui_data *)data; |
f7f27309 |
327 | |
328 | /* |
1709795f |
329 | * Pass the exposed rectangle to terminal.c, which will call us |
330 | * back to do the actual painting. |
f7f27309 |
331 | */ |
6a5e84dd |
332 | if (inst->pixmap) { |
333 | gdk_draw_pixmap(widget->window, |
334 | widget->style->fg_gc[GTK_WIDGET_STATE(widget)], |
335 | inst->pixmap, |
336 | event->area.x, event->area.y, |
337 | event->area.x, event->area.y, |
338 | event->area.width, event->area.height); |
339 | } |
1709795f |
340 | return TRUE; |
f7f27309 |
341 | } |
342 | |
343 | #define KEY_PRESSED(k) \ |
344 | (inst->keystate[(k) / 32] & (1 << ((k) % 32))) |
345 | |
346 | gint key_event(GtkWidget *widget, GdkEventKey *event, gpointer data) |
347 | { |
a8327734 |
348 | struct gui_data *inst = (struct gui_data *)data; |
a57cd64b |
349 | char output[32]; |
350 | int start, end; |
f7f27309 |
351 | |
c33c3d76 |
352 | /* By default, nothing is generated. */ |
353 | end = start = 0; |
354 | |
355 | /* |
356 | * If Alt is being released after typing an Alt+numberpad |
357 | * sequence, we should generate the code that was typed. |
045f707b |
358 | * |
359 | * Note that we only do this if more than one key was actually |
360 | * pressed - I don't think Alt+NumPad4 should be ^D or that |
361 | * Alt+NumPad3 should be ^C, for example. There's no serious |
362 | * inconvenience in having to type a zero before a single-digit |
363 | * character code. |
c33c3d76 |
364 | */ |
365 | if (event->type == GDK_KEY_RELEASE && |
366 | (event->keyval == GDK_Meta_L || event->keyval == GDK_Alt_L || |
367 | event->keyval == GDK_Meta_R || event->keyval == GDK_Alt_R) && |
045f707b |
368 | inst->alt_keycode >= 0 && inst->alt_digits > 1) { |
c33c3d76 |
369 | #ifdef KEY_DEBUGGING |
370 | printf("Alt key up, keycode = %d\n", inst->alt_keycode); |
371 | #endif |
372 | output[0] = inst->alt_keycode; |
373 | end = 1; |
374 | goto done; |
375 | } |
376 | |
1709795f |
377 | if (event->type == GDK_KEY_PRESS) { |
a57cd64b |
378 | #ifdef KEY_DEBUGGING |
379 | { |
380 | int i; |
381 | printf("keypress: keyval = %04x, state = %08x; string =", |
382 | event->keyval, event->state); |
383 | for (i = 0; event->string[i]; i++) |
384 | printf(" %02x", (unsigned char) event->string[i]); |
385 | printf("\n"); |
386 | } |
387 | #endif |
388 | |
389 | /* |
c33c3d76 |
390 | * NYI: Compose key (!!! requires Unicode faff before even trying) |
a57cd64b |
391 | */ |
392 | |
6a5e84dd |
393 | /* |
c33c3d76 |
394 | * If Alt has just been pressed, we start potentially |
395 | * accumulating an Alt+numberpad code. We do this by |
396 | * setting alt_keycode to -1 (nothing yet but plausible). |
397 | */ |
398 | if ((event->keyval == GDK_Meta_L || event->keyval == GDK_Alt_L || |
399 | event->keyval == GDK_Meta_R || event->keyval == GDK_Alt_R)) { |
400 | inst->alt_keycode = -1; |
045f707b |
401 | inst->alt_digits = 0; |
c33c3d76 |
402 | goto done; /* this generates nothing else */ |
403 | } |
404 | |
405 | /* |
406 | * If we're seeing a numberpad key press with Mod1 down, |
407 | * consider adding it to alt_keycode if that's sensible. |
408 | * Anything _else_ with Mod1 down cancels any possibility |
409 | * of an ALT keycode: we set alt_keycode to -2. |
410 | */ |
411 | if ((event->state & GDK_MOD1_MASK) && inst->alt_keycode != -2) { |
412 | int digit = -1; |
413 | switch (event->keyval) { |
414 | case GDK_KP_0: case GDK_KP_Insert: digit = 0; break; |
415 | case GDK_KP_1: case GDK_KP_End: digit = 1; break; |
416 | case GDK_KP_2: case GDK_KP_Down: digit = 2; break; |
417 | case GDK_KP_3: case GDK_KP_Page_Down: digit = 3; break; |
418 | case GDK_KP_4: case GDK_KP_Left: digit = 4; break; |
419 | case GDK_KP_5: case GDK_KP_Begin: digit = 5; break; |
420 | case GDK_KP_6: case GDK_KP_Right: digit = 6; break; |
421 | case GDK_KP_7: case GDK_KP_Home: digit = 7; break; |
422 | case GDK_KP_8: case GDK_KP_Up: digit = 8; break; |
423 | case GDK_KP_9: case GDK_KP_Page_Up: digit = 9; break; |
424 | } |
425 | if (digit < 0) |
426 | inst->alt_keycode = -2; /* it's invalid */ |
427 | else { |
428 | #ifdef KEY_DEBUGGING |
429 | printf("Adding digit %d to keycode %d", digit, |
430 | inst->alt_keycode); |
431 | #endif |
432 | if (inst->alt_keycode == -1) |
433 | inst->alt_keycode = digit; /* one-digit code */ |
434 | else |
435 | inst->alt_keycode = inst->alt_keycode * 10 + digit; |
045f707b |
436 | inst->alt_digits++; |
c33c3d76 |
437 | #ifdef KEY_DEBUGGING |
438 | printf(" gives new code %d\n", inst->alt_keycode); |
439 | #endif |
440 | /* Having used this digit, we now do nothing more with it. */ |
441 | goto done; |
442 | } |
443 | } |
444 | |
445 | /* |
6a5e84dd |
446 | * Shift-PgUp and Shift-PgDn don't even generate keystrokes |
447 | * at all. |
448 | */ |
449 | if (event->keyval == GDK_Page_Up && (event->state & GDK_SHIFT_MASK)) { |
5def7522 |
450 | term_scroll(inst->term, 0, -cfg.height/2); |
6a5e84dd |
451 | return TRUE; |
452 | } |
453 | if (event->keyval == GDK_Page_Down && (event->state & GDK_SHIFT_MASK)) { |
5def7522 |
454 | term_scroll(inst->term, 0, +cfg.height/2); |
6a5e84dd |
455 | return TRUE; |
456 | } |
457 | |
2a2c1973 |
458 | /* |
459 | * Neither does Shift-Ins. |
460 | */ |
461 | if (event->keyval == GDK_Insert && (event->state & GDK_SHIFT_MASK)) { |
a8327734 |
462 | request_paste(inst); |
2a2c1973 |
463 | return TRUE; |
464 | } |
465 | |
a57cd64b |
466 | /* ALT+things gives leading Escape. */ |
467 | output[0] = '\033'; |
468 | strncpy(output+1, event->string, 31); |
469 | output[31] = '\0'; |
470 | end = strlen(output); |
5c0ea258 |
471 | if (event->state & GDK_MOD1_MASK) { |
472 | start = 0; |
473 | if (end == 1) end = 0; |
474 | } else |
475 | start = 1; |
a57cd64b |
476 | |
477 | /* Control-` is the same as Control-\ (unless gtk has a better idea) */ |
478 | if (!event->string[0] && event->keyval == '`' && |
479 | (event->state & GDK_CONTROL_MASK)) { |
480 | output[1] = '\x1C'; |
481 | end = 2; |
482 | } |
483 | |
484 | /* Control-Break is the same as Control-C */ |
485 | if (event->keyval == GDK_Break && |
486 | (event->state & GDK_CONTROL_MASK)) { |
487 | output[1] = '\003'; |
488 | end = 2; |
489 | } |
490 | |
491 | /* Control-2, Control-Space and Control-@ are NUL */ |
492 | if (!event->string[0] && |
493 | (event->keyval == ' ' || event->keyval == '2' || |
494 | event->keyval == '@') && |
495 | (event->state & (GDK_SHIFT_MASK | |
496 | GDK_CONTROL_MASK)) == GDK_CONTROL_MASK) { |
497 | output[1] = '\0'; |
498 | end = 2; |
499 | } |
500 | |
501 | /* Control-Shift-Space is 160 (ISO8859 nonbreaking space) */ |
502 | if (!event->string[0] && event->keyval == ' ' && |
503 | (event->state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK)) == |
504 | (GDK_SHIFT_MASK | GDK_CONTROL_MASK)) { |
505 | output[1] = '\240'; |
506 | end = 2; |
507 | } |
508 | |
509 | /* We don't let GTK tell us what Backspace is! We know better. */ |
510 | if (event->keyval == GDK_BackSpace && |
511 | !(event->state & GDK_SHIFT_MASK)) { |
512 | output[1] = cfg.bksp_is_delete ? '\x7F' : '\x08'; |
513 | end = 2; |
514 | } |
e8e8d6e2 |
515 | /* For Shift Backspace, do opposite of what is configured. */ |
516 | if (event->keyval == GDK_BackSpace && |
517 | (event->state & GDK_SHIFT_MASK)) { |
518 | output[1] = cfg.bksp_is_delete ? '\x08' : '\x7F'; |
519 | end = 2; |
520 | } |
a57cd64b |
521 | |
522 | /* Shift-Tab is ESC [ Z */ |
523 | if (event->keyval == GDK_ISO_Left_Tab || |
524 | (event->keyval == GDK_Tab && (event->state & GDK_SHIFT_MASK))) { |
525 | end = 1 + sprintf(output+1, "\033[Z"); |
526 | } |
527 | |
528 | /* |
8b1fcd56 |
529 | * NetHack keypad mode. |
530 | */ |
531 | if (cfg.nethack_keypad) { |
532 | char *keys = NULL; |
533 | switch (event->keyval) { |
534 | case GDK_KP_1: case GDK_KP_End: keys = "bB"; break; |
535 | case GDK_KP_2: case GDK_KP_Down: keys = "jJ"; break; |
536 | case GDK_KP_3: case GDK_KP_Page_Down: keys = "nN"; break; |
537 | case GDK_KP_4: case GDK_KP_Left: keys = "hH"; break; |
538 | case GDK_KP_5: case GDK_KP_Begin: keys = ".."; break; |
539 | case GDK_KP_6: case GDK_KP_Right: keys = "lL"; break; |
540 | case GDK_KP_7: case GDK_KP_Home: keys = "yY"; break; |
541 | case GDK_KP_8: case GDK_KP_Up: keys = "kK"; break; |
542 | case GDK_KP_9: case GDK_KP_Page_Up: keys = "uU"; break; |
543 | } |
544 | if (keys) { |
545 | end = 2; |
546 | if (event->state & GDK_SHIFT_MASK) |
547 | output[1] = keys[1]; |
548 | else |
549 | output[1] = keys[0]; |
550 | goto done; |
551 | } |
552 | } |
553 | |
554 | /* |
a57cd64b |
555 | * Application keypad mode. |
556 | */ |
5def7522 |
557 | if (inst->term->app_keypad_keys && !cfg.no_applic_k) { |
a57cd64b |
558 | int xkey = 0; |
559 | switch (event->keyval) { |
560 | case GDK_Num_Lock: xkey = 'P'; break; |
561 | case GDK_KP_Divide: xkey = 'Q'; break; |
562 | case GDK_KP_Multiply: xkey = 'R'; break; |
563 | case GDK_KP_Subtract: xkey = 'S'; break; |
564 | /* |
565 | * Keypad + is tricky. It covers a space that would |
566 | * be taken up on the VT100 by _two_ keys; so we |
567 | * let Shift select between the two. Worse still, |
568 | * in xterm function key mode we change which two... |
569 | */ |
570 | case GDK_KP_Add: |
571 | if (cfg.funky_type == 2) { |
572 | if (event->state & GDK_SHIFT_MASK) |
573 | xkey = 'l'; |
574 | else |
575 | xkey = 'k'; |
576 | } else if (event->state & GDK_SHIFT_MASK) |
577 | xkey = 'm'; |
578 | else |
579 | xkey = 'l'; |
580 | break; |
581 | case GDK_KP_Enter: xkey = 'M'; break; |
582 | case GDK_KP_0: case GDK_KP_Insert: xkey = 'p'; break; |
583 | case GDK_KP_1: case GDK_KP_End: xkey = 'q'; break; |
584 | case GDK_KP_2: case GDK_KP_Down: xkey = 'r'; break; |
585 | case GDK_KP_3: case GDK_KP_Page_Down: xkey = 's'; break; |
586 | case GDK_KP_4: case GDK_KP_Left: xkey = 't'; break; |
587 | case GDK_KP_5: case GDK_KP_Begin: xkey = 'u'; break; |
588 | case GDK_KP_6: case GDK_KP_Right: xkey = 'v'; break; |
589 | case GDK_KP_7: case GDK_KP_Home: xkey = 'w'; break; |
590 | case GDK_KP_8: case GDK_KP_Up: xkey = 'x'; break; |
591 | case GDK_KP_9: case GDK_KP_Page_Up: xkey = 'y'; break; |
592 | case GDK_KP_Decimal: case GDK_KP_Delete: xkey = 'n'; break; |
593 | } |
594 | if (xkey) { |
5def7522 |
595 | if (inst->term->vt52_mode) { |
a57cd64b |
596 | if (xkey >= 'P' && xkey <= 'S') |
597 | end = 1 + sprintf(output+1, "\033%c", xkey); |
598 | else |
599 | end = 1 + sprintf(output+1, "\033?%c", xkey); |
600 | } else |
601 | end = 1 + sprintf(output+1, "\033O%c", xkey); |
602 | goto done; |
603 | } |
604 | } |
605 | |
606 | /* |
607 | * Next, all the keys that do tilde codes. (ESC '[' nn '~', |
608 | * for integer decimal nn.) |
609 | * |
610 | * We also deal with the weird ones here. Linux VCs replace F1 |
611 | * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but |
612 | * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w |
613 | * respectively. |
614 | */ |
615 | { |
616 | int code = 0; |
617 | switch (event->keyval) { |
618 | case GDK_F1: |
619 | code = (event->state & GDK_SHIFT_MASK ? 23 : 11); |
620 | break; |
621 | case GDK_F2: |
622 | code = (event->state & GDK_SHIFT_MASK ? 24 : 12); |
623 | break; |
624 | case GDK_F3: |
625 | code = (event->state & GDK_SHIFT_MASK ? 25 : 13); |
626 | break; |
627 | case GDK_F4: |
628 | code = (event->state & GDK_SHIFT_MASK ? 26 : 14); |
629 | break; |
630 | case GDK_F5: |
631 | code = (event->state & GDK_SHIFT_MASK ? 28 : 15); |
632 | break; |
633 | case GDK_F6: |
634 | code = (event->state & GDK_SHIFT_MASK ? 29 : 17); |
635 | break; |
636 | case GDK_F7: |
637 | code = (event->state & GDK_SHIFT_MASK ? 31 : 18); |
638 | break; |
639 | case GDK_F8: |
640 | code = (event->state & GDK_SHIFT_MASK ? 32 : 19); |
641 | break; |
642 | case GDK_F9: |
643 | code = (event->state & GDK_SHIFT_MASK ? 33 : 20); |
644 | break; |
645 | case GDK_F10: |
646 | code = (event->state & GDK_SHIFT_MASK ? 34 : 21); |
647 | break; |
648 | case GDK_F11: |
649 | code = 23; |
650 | break; |
651 | case GDK_F12: |
652 | code = 24; |
653 | break; |
654 | case GDK_F13: |
655 | code = 25; |
656 | break; |
657 | case GDK_F14: |
658 | code = 26; |
659 | break; |
660 | case GDK_F15: |
661 | code = 28; |
662 | break; |
663 | case GDK_F16: |
664 | code = 29; |
665 | break; |
666 | case GDK_F17: |
667 | code = 31; |
668 | break; |
669 | case GDK_F18: |
670 | code = 32; |
671 | break; |
672 | case GDK_F19: |
673 | code = 33; |
674 | break; |
675 | case GDK_F20: |
676 | code = 34; |
677 | break; |
678 | } |
679 | if (!(event->state & GDK_CONTROL_MASK)) switch (event->keyval) { |
680 | case GDK_Home: case GDK_KP_Home: |
681 | code = 1; |
682 | break; |
683 | case GDK_Insert: case GDK_KP_Insert: |
684 | code = 2; |
685 | break; |
686 | case GDK_Delete: case GDK_KP_Delete: |
687 | code = 3; |
688 | break; |
689 | case GDK_End: case GDK_KP_End: |
690 | code = 4; |
691 | break; |
692 | case GDK_Page_Up: case GDK_KP_Page_Up: |
693 | code = 5; |
694 | break; |
695 | case GDK_Page_Down: case GDK_KP_Page_Down: |
696 | code = 6; |
697 | break; |
698 | } |
699 | /* Reorder edit keys to physical order */ |
700 | if (cfg.funky_type == 3 && code <= 6) |
701 | code = "\0\2\1\4\5\3\6"[code]; |
702 | |
5def7522 |
703 | if (inst->term->vt52_mode && code > 0 && code <= 6) { |
a57cd64b |
704 | end = 1 + sprintf(output+1, "\x1B%c", " HLMEIG"[code]); |
705 | goto done; |
706 | } |
707 | |
708 | if (cfg.funky_type == 5 && /* SCO function keys */ |
709 | code >= 11 && code <= 34) { |
710 | char codes[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{"; |
711 | int index = 0; |
712 | switch (event->keyval) { |
713 | case GDK_F1: index = 0; break; |
714 | case GDK_F2: index = 1; break; |
715 | case GDK_F3: index = 2; break; |
716 | case GDK_F4: index = 3; break; |
717 | case GDK_F5: index = 4; break; |
718 | case GDK_F6: index = 5; break; |
719 | case GDK_F7: index = 6; break; |
720 | case GDK_F8: index = 7; break; |
721 | case GDK_F9: index = 8; break; |
722 | case GDK_F10: index = 9; break; |
723 | case GDK_F11: index = 10; break; |
724 | case GDK_F12: index = 11; break; |
725 | } |
726 | if (event->state & GDK_SHIFT_MASK) index += 12; |
727 | if (event->state & GDK_CONTROL_MASK) index += 24; |
728 | end = 1 + sprintf(output+1, "\x1B[%c", codes[index]); |
729 | goto done; |
730 | } |
731 | if (cfg.funky_type == 5 && /* SCO small keypad */ |
732 | code >= 1 && code <= 6) { |
733 | char codes[] = "HL.FIG"; |
734 | if (code == 3) { |
735 | output[1] = '\x7F'; |
736 | end = 2; |
737 | } else { |
738 | end = 1 + sprintf(output+1, "\x1B[%c", codes[code-1]); |
739 | } |
740 | goto done; |
741 | } |
5def7522 |
742 | if ((inst->term->vt52_mode || cfg.funky_type == 4) && |
887035a5 |
743 | code >= 11 && code <= 24) { |
a57cd64b |
744 | int offt = 0; |
745 | if (code > 15) |
746 | offt++; |
747 | if (code > 21) |
748 | offt++; |
5def7522 |
749 | if (inst->term->vt52_mode) |
a57cd64b |
750 | end = 1 + sprintf(output+1, |
751 | "\x1B%c", code + 'P' - 11 - offt); |
752 | else |
753 | end = 1 + sprintf(output+1, |
754 | "\x1BO%c", code + 'P' - 11 - offt); |
755 | goto done; |
756 | } |
757 | if (cfg.funky_type == 1 && code >= 11 && code <= 15) { |
758 | end = 1 + sprintf(output+1, "\x1B[[%c", code + 'A' - 11); |
759 | goto done; |
760 | } |
761 | if (cfg.funky_type == 2 && code >= 11 && code <= 14) { |
5def7522 |
762 | if (inst->term->vt52_mode) |
a57cd64b |
763 | end = 1 + sprintf(output+1, "\x1B%c", code + 'P' - 11); |
764 | else |
765 | end = 1 + sprintf(output+1, "\x1BO%c", code + 'P' - 11); |
766 | goto done; |
767 | } |
768 | if (cfg.rxvt_homeend && (code == 1 || code == 4)) { |
769 | end = 1 + sprintf(output+1, code == 1 ? "\x1B[H" : "\x1BOw"); |
770 | goto done; |
771 | } |
772 | if (code) { |
773 | end = 1 + sprintf(output+1, "\x1B[%d~", code); |
774 | goto done; |
775 | } |
776 | } |
777 | |
778 | /* |
779 | * Cursor keys. (This includes the numberpad cursor keys, |
780 | * if we haven't already done them due to app keypad mode.) |
781 | * |
782 | * Here we also process un-numlocked un-appkeypadded KP5, |
783 | * which sends ESC [ G. |
784 | */ |
785 | { |
786 | int xkey = 0; |
787 | switch (event->keyval) { |
788 | case GDK_Up: case GDK_KP_Up: xkey = 'A'; break; |
789 | case GDK_Down: case GDK_KP_Down: xkey = 'B'; break; |
790 | case GDK_Right: case GDK_KP_Right: xkey = 'C'; break; |
791 | case GDK_Left: case GDK_KP_Left: xkey = 'D'; break; |
792 | case GDK_Begin: case GDK_KP_Begin: xkey = 'G'; break; |
793 | } |
794 | if (xkey) { |
795 | /* |
796 | * The arrow keys normally do ESC [ A and so on. In |
797 | * app cursor keys mode they do ESC O A instead. |
798 | * Ctrl toggles the two modes. |
799 | */ |
5def7522 |
800 | if (inst->term->vt52_mode) { |
a57cd64b |
801 | end = 1 + sprintf(output+1, "\033%c", xkey); |
5def7522 |
802 | } else if (!inst->term->app_cursor_keys ^ |
a57cd64b |
803 | !(event->state & GDK_CONTROL_MASK)) { |
804 | end = 1 + sprintf(output+1, "\033O%c", xkey); |
805 | } else { |
806 | end = 1 + sprintf(output+1, "\033[%c", xkey); |
807 | } |
808 | goto done; |
809 | } |
810 | } |
c33c3d76 |
811 | goto done; |
812 | } |
a57cd64b |
813 | |
c33c3d76 |
814 | done: |
a57cd64b |
815 | |
c33c3d76 |
816 | if (end-start > 0) { |
a57cd64b |
817 | #ifdef KEY_DEBUGGING |
c33c3d76 |
818 | int i; |
819 | printf("generating sequence:"); |
820 | for (i = start; i < end; i++) |
821 | printf(" %02x", (unsigned char) output[i]); |
822 | printf("\n"); |
a57cd64b |
823 | #endif |
c33c3d76 |
824 | |
b9d7bcad |
825 | ldisc_send(inst->ldisc, output+start, end-start, 1); |
a8327734 |
826 | show_mouseptr(inst, 0); |
5def7522 |
827 | term_seen_key_event(inst->term); |
828 | term_out(inst->term); |
1709795f |
829 | } |
830 | |
831 | return TRUE; |
f7f27309 |
832 | } |
833 | |
e6346999 |
834 | gint button_event(GtkWidget *widget, GdkEventButton *event, gpointer data) |
835 | { |
836 | struct gui_data *inst = (struct gui_data *)data; |
837 | int shift, ctrl, alt, x, y, button, act; |
838 | |
a8327734 |
839 | show_mouseptr(inst, 1); |
57e636ca |
840 | |
bab6e572 |
841 | if (event->button == 4 && event->type == GDK_BUTTON_PRESS) { |
5def7522 |
842 | term_scroll(inst->term, 0, -5); |
bab6e572 |
843 | return TRUE; |
844 | } |
845 | if (event->button == 5 && event->type == GDK_BUTTON_PRESS) { |
5def7522 |
846 | term_scroll(inst->term, 0, +5); |
bab6e572 |
847 | return TRUE; |
848 | } |
849 | |
e6346999 |
850 | shift = event->state & GDK_SHIFT_MASK; |
851 | ctrl = event->state & GDK_CONTROL_MASK; |
852 | alt = event->state & GDK_MOD1_MASK; |
853 | if (event->button == 1) |
854 | button = MBT_LEFT; |
855 | else if (event->button == 2) |
856 | button = MBT_MIDDLE; |
857 | else if (event->button == 3) |
858 | button = MBT_RIGHT; |
859 | else |
860 | return FALSE; /* don't even know what button! */ |
861 | |
862 | switch (event->type) { |
863 | case GDK_BUTTON_PRESS: act = MA_CLICK; break; |
864 | case GDK_BUTTON_RELEASE: act = MA_RELEASE; break; |
865 | case GDK_2BUTTON_PRESS: act = MA_2CLK; break; |
866 | case GDK_3BUTTON_PRESS: act = MA_3CLK; break; |
867 | default: return FALSE; /* don't know this event type */ |
868 | } |
869 | |
870 | if (send_raw_mouse && !(cfg.mouse_override && shift) && |
871 | act != MA_CLICK && act != MA_RELEASE) |
872 | return TRUE; /* we ignore these in raw mouse mode */ |
873 | |
874 | x = (event->x - cfg.window_border) / inst->font_width; |
875 | y = (event->y - cfg.window_border) / inst->font_height; |
876 | |
5def7522 |
877 | term_mouse(inst->term, button, act, x, y, shift, ctrl, alt); |
e6346999 |
878 | |
879 | return TRUE; |
880 | } |
881 | |
882 | gint motion_event(GtkWidget *widget, GdkEventMotion *event, gpointer data) |
883 | { |
884 | struct gui_data *inst = (struct gui_data *)data; |
885 | int shift, ctrl, alt, x, y, button; |
886 | |
a8327734 |
887 | show_mouseptr(inst, 1); |
57e636ca |
888 | |
e6346999 |
889 | shift = event->state & GDK_SHIFT_MASK; |
890 | ctrl = event->state & GDK_CONTROL_MASK; |
891 | alt = event->state & GDK_MOD1_MASK; |
892 | if (event->state & GDK_BUTTON1_MASK) |
893 | button = MBT_LEFT; |
894 | else if (event->state & GDK_BUTTON2_MASK) |
895 | button = MBT_MIDDLE; |
896 | else if (event->state & GDK_BUTTON3_MASK) |
897 | button = MBT_RIGHT; |
898 | else |
899 | return FALSE; /* don't even know what button! */ |
900 | |
901 | x = (event->x - cfg.window_border) / inst->font_width; |
902 | y = (event->y - cfg.window_border) / inst->font_height; |
903 | |
5def7522 |
904 | term_mouse(inst->term, button, MA_DRAG, x, y, shift, ctrl, alt); |
e6346999 |
905 | |
906 | return TRUE; |
907 | } |
908 | |
90cfd8f4 |
909 | void done_with_pty(struct gui_data *inst) |
910 | { |
911 | extern void pty_close(void); |
912 | |
913 | if (inst->master_fd >= 0) { |
914 | pty_close(); |
915 | inst->master_fd = -1; |
916 | gtk_input_remove(inst->master_func_id); |
917 | } |
918 | |
6b78788a |
919 | if (!inst->exited && inst->back->exitcode(inst->backhandle) >= 0) { |
920 | int exitcode = inst->back->exitcode(inst->backhandle); |
90cfd8f4 |
921 | int clean; |
922 | |
923 | clean = WIFEXITED(exitcode) && (WEXITSTATUS(exitcode) == 0); |
924 | |
925 | /* |
926 | * Terminate now, if the Close On Exit setting is |
927 | * appropriate. |
928 | */ |
929 | if (cfg.close_on_exit == COE_ALWAYS || |
930 | (cfg.close_on_exit == COE_NORMAL && clean)) |
931 | exit(0); |
932 | |
933 | /* |
934 | * Otherwise, output an indication that the session has |
935 | * closed. |
936 | */ |
937 | { |
938 | char message[512]; |
939 | if (WIFEXITED(exitcode)) |
940 | sprintf(message, "\r\n[pterm: process terminated with exit" |
941 | " code %d]\r\n", WEXITSTATUS(exitcode)); |
942 | else if (WIFSIGNALED(exitcode)) |
943 | #ifdef HAVE_NO_STRSIGNAL |
944 | sprintf(message, "\r\n[pterm: process terminated on signal" |
945 | " %d]\r\n", WTERMSIG(exitcode)); |
946 | #else |
947 | sprintf(message, "\r\n[pterm: process terminated on signal" |
948 | " %d (%.400s)]\r\n", WTERMSIG(exitcode), |
949 | strsignal(WTERMSIG(exitcode))); |
950 | #endif |
5def7522 |
951 | from_backend((void *)inst->term, 0, message, strlen(message)); |
90cfd8f4 |
952 | } |
953 | inst->exited = 1; |
954 | } |
955 | } |
956 | |
b9d7bcad |
957 | void frontend_keypress(void *handle) |
90cfd8f4 |
958 | { |
b9d7bcad |
959 | struct gui_data *inst = (struct gui_data *)handle; |
960 | |
90cfd8f4 |
961 | /* |
962 | * If our child process has exited but not closed, terminate on |
963 | * any keypress. |
964 | */ |
965 | if (inst->exited) |
966 | exit(0); |
967 | } |
968 | |
f7f27309 |
969 | gint timer_func(gpointer data) |
970 | { |
90cfd8f4 |
971 | struct gui_data *inst = (struct gui_data *)data; |
a0e16eb1 |
972 | |
6b78788a |
973 | if (inst->back->exitcode(inst->backhandle) >= 0) { |
a0e16eb1 |
974 | /* |
975 | * The primary child process died. We could keep the |
976 | * terminal open for remaining subprocesses to output to, |
977 | * but conventional wisdom seems to feel that that's the |
90cfd8f4 |
978 | * Wrong Thing for an xterm-alike, so we bail out now |
979 | * (though we don't necessarily _close_ the window, |
980 | * depending on the state of Close On Exit). This would be |
981 | * easy enough to change or make configurable if necessary. |
a0e16eb1 |
982 | */ |
90cfd8f4 |
983 | done_with_pty(inst); |
a0e16eb1 |
984 | } |
f7f27309 |
985 | |
5def7522 |
986 | term_update(inst->term); |
987 | term_blink(inst->term, 0); |
f7f27309 |
988 | return TRUE; |
989 | } |
990 | |
054d8535 |
991 | void pty_input_func(gpointer data, gint sourcefd, GdkInputCondition condition) |
992 | { |
90cfd8f4 |
993 | struct gui_data *inst = (struct gui_data *)data; |
054d8535 |
994 | char buf[4096]; |
995 | int ret; |
996 | |
997 | ret = read(sourcefd, buf, sizeof(buf)); |
998 | |
999 | /* |
1000 | * Clean termination condition is that either ret == 0, or ret |
1001 | * < 0 and errno == EIO. Not sure why the latter, but it seems |
1002 | * to happen. Boo. |
1003 | */ |
1004 | if (ret == 0 || (ret < 0 && errno == EIO)) { |
90cfd8f4 |
1005 | done_with_pty(inst); |
1006 | } else if (ret < 0) { |
054d8535 |
1007 | perror("read pty master"); |
1008 | exit(1); |
90cfd8f4 |
1009 | } else if (ret > 0) |
5def7522 |
1010 | from_backend(inst->term, 0, buf, ret); |
1011 | term_blink(inst->term, 1); |
1012 | term_out(inst->term); |
054d8535 |
1013 | } |
1014 | |
f7f27309 |
1015 | void destroy(GtkWidget *widget, gpointer data) |
1016 | { |
1017 | gtk_main_quit(); |
1018 | } |
1019 | |
1020 | gint focus_event(GtkWidget *widget, GdkEventFocus *event, gpointer data) |
1021 | { |
a8327734 |
1022 | struct gui_data *inst = (struct gui_data *)data; |
5def7522 |
1023 | inst->term->has_focus = event->in; |
1024 | term_out(inst->term); |
1025 | term_update(inst->term); |
a8327734 |
1026 | show_mouseptr(inst, 1); |
1709795f |
1027 | return FALSE; |
1028 | } |
1029 | |
1030 | /* |
1031 | * set or clear the "raw mouse message" mode |
1032 | */ |
a8327734 |
1033 | void set_raw_mouse_mode(void *frontend, int activate) |
1709795f |
1034 | { |
a8327734 |
1035 | struct gui_data *inst = (struct gui_data *)frontend; |
d64838e1 |
1036 | activate = activate && !cfg.no_mouse_rep; |
1037 | send_raw_mouse = activate; |
1038 | if (send_raw_mouse) |
57e636ca |
1039 | inst->currcursor = inst->rawcursor; |
d64838e1 |
1040 | else |
57e636ca |
1041 | inst->currcursor = inst->textcursor; |
a8327734 |
1042 | show_mouseptr(inst, inst->mouseptr_visible); |
1709795f |
1043 | } |
1044 | |
a8327734 |
1045 | void request_resize(void *frontend, int w, int h) |
1709795f |
1046 | { |
a8327734 |
1047 | struct gui_data *inst = (struct gui_data *)frontend; |
51b13830 |
1048 | int large_x, large_y; |
1049 | int offset_x, offset_y; |
1050 | int area_x, area_y; |
1051 | GtkRequisition inner, outer; |
1052 | |
1053 | /* |
1054 | * This is a heinous hack dreamed up by the gnome-terminal |
1055 | * people to get around a limitation in gtk. The problem is |
1056 | * that in order to set the size correctly we really need to be |
1057 | * calling gtk_window_resize - but that needs to know the size |
1058 | * of the _whole window_, not the drawing area. So what we do |
1059 | * is to set an artificially huge size request on the drawing |
1060 | * area, recompute the resulting size request on the window, |
1061 | * and look at the difference between the two. That gives us |
1062 | * the x and y offsets we need to translate drawing area size |
1063 | * into window size for real, and then we call |
1064 | * gtk_window_resize. |
1065 | */ |
1066 | |
1067 | /* |
1068 | * We start by retrieving the current size of the whole window. |
1069 | * Adding a bit to _that_ will give us a value we can use as a |
1070 | * bogus size request which guarantees to be bigger than the |
1071 | * current size of the drawing area. |
1072 | */ |
a8327734 |
1073 | get_window_pixels(inst, &large_x, &large_y); |
51b13830 |
1074 | large_x += 32; |
1075 | large_y += 32; |
1076 | |
1077 | #if GTK_CHECK_VERSION(2,0,0) |
1078 | gtk_widget_set_size_request(inst->area, large_x, large_y); |
1079 | #else |
1080 | gtk_widget_set_usize(inst->area, large_x, large_y); |
1081 | #endif |
1082 | gtk_widget_size_request(inst->area, &inner); |
1083 | gtk_widget_size_request(inst->window, &outer); |
1084 | |
1085 | offset_x = outer.width - inner.width; |
1086 | offset_y = outer.height - inner.height; |
1087 | |
1088 | area_x = inst->font_width * w + 2*cfg.window_border; |
1089 | area_y = inst->font_height * h + 2*cfg.window_border; |
1090 | |
1091 | /* |
1092 | * Now we must set the size request on the drawing area back to |
1093 | * something sensible before we commit the real resize. Best |
1094 | * way to do this, I think, is to set it to what the size is |
1095 | * really going to end up being. |
1096 | */ |
1097 | #if GTK_CHECK_VERSION(2,0,0) |
1098 | gtk_widget_set_size_request(inst->area, area_x, area_y); |
1099 | #else |
1100 | gtk_widget_set_usize(inst->area, area_x, area_y); |
1101 | #endif |
1102 | |
1103 | #if GTK_CHECK_VERSION(2,0,0) |
1104 | gtk_window_resize(GTK_WINDOW(inst->window), |
1105 | area_x + offset_x, area_y + offset_y); |
1106 | #else |
1107 | gdk_window_resize(inst->window->window, |
1108 | area_x + offset_x, area_y + offset_y); |
1109 | #endif |
1709795f |
1110 | } |
1111 | |
a8327734 |
1112 | static void real_palette_set(struct gui_data *inst, int n, int r, int g, int b) |
26b8e7cc |
1113 | { |
1114 | gboolean success[1]; |
1115 | |
1116 | inst->cols[n].red = r * 0x0101; |
1117 | inst->cols[n].green = g * 0x0101; |
1118 | inst->cols[n].blue = b * 0x0101; |
1119 | |
1120 | gdk_colormap_alloc_colors(inst->colmap, inst->cols + n, 1, |
1121 | FALSE, FALSE, success); |
1122 | if (!success[0]) |
1123 | g_error("pterm: couldn't allocate colour %d (#%02x%02x%02x)\n", |
1124 | n, r, g, b); |
1125 | } |
1126 | |
a8327734 |
1127 | void set_window_background(struct gui_data *inst) |
7428c509 |
1128 | { |
1129 | if (inst->area && inst->area->window) |
1130 | gdk_window_set_background(inst->area->window, &inst->cols[18]); |
1131 | if (inst->window && inst->window->window) |
1132 | gdk_window_set_background(inst->window->window, &inst->cols[18]); |
1133 | } |
1134 | |
a8327734 |
1135 | void palette_set(void *frontend, int n, int r, int g, int b) |
1709795f |
1136 | { |
a8327734 |
1137 | struct gui_data *inst = (struct gui_data *)frontend; |
26b8e7cc |
1138 | static const int first[21] = { |
1139 | 0, 2, 4, 6, 8, 10, 12, 14, |
1140 | 1, 3, 5, 7, 9, 11, 13, 15, |
1141 | 16, 17, 18, 20, 22 |
1142 | }; |
a8327734 |
1143 | real_palette_set(inst, first[n], r, g, b); |
26b8e7cc |
1144 | if (first[n] >= 18) |
a8327734 |
1145 | real_palette_set(inst, first[n] + 1, r, g, b); |
7428c509 |
1146 | if (first[n] == 18) |
a8327734 |
1147 | set_window_background(inst); |
1709795f |
1148 | } |
26b8e7cc |
1149 | |
a8327734 |
1150 | void palette_reset(void *frontend) |
1709795f |
1151 | { |
a8327734 |
1152 | struct gui_data *inst = (struct gui_data *)frontend; |
26b8e7cc |
1153 | /* This maps colour indices in cfg to those used in inst->cols. */ |
1154 | static const int ww[] = { |
1155 | 6, 7, 8, 9, 10, 11, 12, 13, |
1156 | 14, 15, 16, 17, 18, 19, 20, 21, |
1157 | 0, 1, 2, 3, 4, 5 |
1158 | }; |
1159 | gboolean success[NCOLOURS]; |
1160 | int i; |
1161 | |
1162 | assert(lenof(ww) == NCOLOURS); |
1163 | |
1164 | if (!inst->colmap) { |
1165 | inst->colmap = gdk_colormap_get_system(); |
1166 | } else { |
1167 | gdk_colormap_free_colors(inst->colmap, inst->cols, NCOLOURS); |
1168 | } |
1169 | |
1170 | for (i = 0; i < NCOLOURS; i++) { |
1171 | inst->cols[i].red = cfg.colours[ww[i]][0] * 0x0101; |
1172 | inst->cols[i].green = cfg.colours[ww[i]][1] * 0x0101; |
1173 | inst->cols[i].blue = cfg.colours[ww[i]][2] * 0x0101; |
1174 | } |
1175 | |
1176 | gdk_colormap_alloc_colors(inst->colmap, inst->cols, NCOLOURS, |
1177 | FALSE, FALSE, success); |
1178 | for (i = 0; i < NCOLOURS; i++) { |
1179 | if (!success[i]) |
1180 | g_error("pterm: couldn't allocate colour %d (#%02x%02x%02x)\n", |
1181 | i, cfg.colours[i][0], cfg.colours[i][1], cfg.colours[i][2]); |
1182 | } |
7428c509 |
1183 | |
a8327734 |
1184 | set_window_background(inst); |
1709795f |
1185 | } |
1186 | |
a8327734 |
1187 | void write_clip(void *frontend, wchar_t * data, int len, int must_deselect) |
1709795f |
1188 | { |
a8327734 |
1189 | struct gui_data *inst = (struct gui_data *)frontend; |
e6346999 |
1190 | if (inst->pasteout_data) |
1191 | sfree(inst->pasteout_data); |
1192 | inst->pasteout_data = smalloc(len); |
1193 | inst->pasteout_data_len = len; |
1194 | wc_to_mb(0, 0, data, len, inst->pasteout_data, inst->pasteout_data_len, |
1195 | NULL, NULL); |
1196 | |
1197 | if (gtk_selection_owner_set(inst->area, GDK_SELECTION_PRIMARY, |
1198 | GDK_CURRENT_TIME)) { |
1199 | gtk_selection_add_target(inst->area, GDK_SELECTION_PRIMARY, |
1200 | GDK_SELECTION_TYPE_STRING, 1); |
dd72dfa3 |
1201 | gtk_selection_add_target(inst->area, GDK_SELECTION_PRIMARY, |
1202 | inst->compound_text_atom, 1); |
e6346999 |
1203 | } |
1204 | } |
1205 | |
1206 | void selection_get(GtkWidget *widget, GtkSelectionData *seldata, |
1207 | guint info, guint time_stamp, gpointer data) |
1208 | { |
a8327734 |
1209 | struct gui_data *inst = (struct gui_data *)data; |
e6346999 |
1210 | gtk_selection_data_set(seldata, GDK_SELECTION_TYPE_STRING, 8, |
1211 | inst->pasteout_data, inst->pasteout_data_len); |
1212 | } |
1213 | |
1214 | gint selection_clear(GtkWidget *widget, GdkEventSelection *seldata, |
1215 | gpointer data) |
1216 | { |
a8327734 |
1217 | struct gui_data *inst = (struct gui_data *)data; |
5def7522 |
1218 | term_deselect(inst->term); |
e6346999 |
1219 | if (inst->pasteout_data) |
1220 | sfree(inst->pasteout_data); |
1221 | inst->pasteout_data = NULL; |
1222 | inst->pasteout_data_len = 0; |
1223 | return TRUE; |
1224 | } |
1225 | |
a8327734 |
1226 | void request_paste(void *frontend) |
e6346999 |
1227 | { |
a8327734 |
1228 | struct gui_data *inst = (struct gui_data *)frontend; |
e6346999 |
1229 | /* |
1230 | * In Unix, pasting is asynchronous: all we can do at the |
1231 | * moment is to call gtk_selection_convert(), and when the data |
1232 | * comes back _then_ we can call term_do_paste(). |
1233 | */ |
1234 | gtk_selection_convert(inst->area, GDK_SELECTION_PRIMARY, |
1235 | GDK_SELECTION_TYPE_STRING, GDK_CURRENT_TIME); |
1236 | } |
1237 | |
0f660c8f |
1238 | gint idle_paste_func(gpointer data); /* forward ref */ |
1239 | |
e6346999 |
1240 | void selection_received(GtkWidget *widget, GtkSelectionData *seldata, |
27651070 |
1241 | guint time, gpointer data) |
e6346999 |
1242 | { |
a8327734 |
1243 | struct gui_data *inst = (struct gui_data *)data; |
1244 | |
e6346999 |
1245 | if (seldata->length <= 0 || |
1246 | seldata->type != GDK_SELECTION_TYPE_STRING) |
1247 | return; /* Nothing happens. */ |
1248 | |
1249 | if (inst->pastein_data) |
1250 | sfree(inst->pastein_data); |
1251 | |
1252 | inst->pastein_data = smalloc(seldata->length * sizeof(wchar_t)); |
1253 | inst->pastein_data_len = seldata->length; |
1254 | mb_to_wc(0, 0, seldata->data, seldata->length, |
1255 | inst->pastein_data, inst->pastein_data_len); |
1256 | |
5def7522 |
1257 | term_do_paste(inst->term); |
0f660c8f |
1258 | |
5def7522 |
1259 | if (term_paste_pending(inst->term)) |
0f660c8f |
1260 | inst->term_paste_idle_id = gtk_idle_add(idle_paste_func, inst); |
1261 | } |
1262 | |
1263 | gint idle_paste_func(gpointer data) |
1264 | { |
1265 | struct gui_data *inst = (struct gui_data *)data; |
1266 | |
5def7522 |
1267 | if (term_paste_pending(inst->term)) |
1268 | term_paste(inst->term); |
0f660c8f |
1269 | else |
1270 | gtk_idle_remove(inst->term_paste_idle_id); |
1271 | |
1272 | return TRUE; |
1709795f |
1273 | } |
1274 | |
0f660c8f |
1275 | |
a8327734 |
1276 | void get_clip(void *frontend, wchar_t ** p, int *len) |
1709795f |
1277 | { |
a8327734 |
1278 | struct gui_data *inst = (struct gui_data *)frontend; |
1279 | |
1709795f |
1280 | if (p) { |
e6346999 |
1281 | *p = inst->pastein_data; |
1282 | *len = inst->pastein_data_len; |
1709795f |
1283 | } |
1284 | } |
1285 | |
a8327734 |
1286 | void set_title(void *frontend, char *title) |
1709795f |
1287 | { |
a8327734 |
1288 | struct gui_data *inst = (struct gui_data *)frontend; |
12d200b1 |
1289 | strncpy(inst->wintitle, title, lenof(inst->wintitle)); |
1290 | inst->wintitle[lenof(inst->wintitle)-1] = '\0'; |
1291 | gtk_window_set_title(GTK_WINDOW(inst->window), inst->wintitle); |
1709795f |
1292 | } |
1293 | |
a8327734 |
1294 | void set_icon(void *frontend, char *title) |
1709795f |
1295 | { |
a8327734 |
1296 | struct gui_data *inst = (struct gui_data *)frontend; |
16891265 |
1297 | strncpy(inst->icontitle, title, lenof(inst->icontitle)); |
1298 | inst->icontitle[lenof(inst->icontitle)-1] = '\0'; |
1299 | gdk_window_set_icon_name(inst->window->window, inst->icontitle); |
1709795f |
1300 | } |
1301 | |
a8327734 |
1302 | void set_sbar(void *frontend, int total, int start, int page) |
1709795f |
1303 | { |
a8327734 |
1304 | struct gui_data *inst = (struct gui_data *)frontend; |
330f49be |
1305 | if (!cfg.scrollbar) |
1306 | return; |
6a5e84dd |
1307 | inst->sbar_adjust->lower = 0; |
1308 | inst->sbar_adjust->upper = total; |
1309 | inst->sbar_adjust->value = start; |
1310 | inst->sbar_adjust->page_size = page; |
1311 | inst->sbar_adjust->step_increment = 1; |
1312 | inst->sbar_adjust->page_increment = page/2; |
88e6b9ca |
1313 | inst->ignore_sbar = TRUE; |
6a5e84dd |
1314 | gtk_adjustment_changed(inst->sbar_adjust); |
88e6b9ca |
1315 | inst->ignore_sbar = FALSE; |
6a5e84dd |
1316 | } |
1317 | |
1318 | void scrollbar_moved(GtkAdjustment *adj, gpointer data) |
1319 | { |
a8327734 |
1320 | struct gui_data *inst = (struct gui_data *)data; |
1321 | |
330f49be |
1322 | if (!cfg.scrollbar) |
1323 | return; |
88e6b9ca |
1324 | if (!inst->ignore_sbar) |
5def7522 |
1325 | term_scroll(inst->term, 1, (int)adj->value); |
1709795f |
1326 | } |
1327 | |
a8327734 |
1328 | void sys_cursor(void *frontend, int x, int y) |
1709795f |
1329 | { |
1330 | /* |
1331 | * This is meaningless under X. |
1332 | */ |
1333 | } |
1334 | |
0ce89525 |
1335 | /* |
1336 | * This is still called when mode==BELL_VISUAL, even though the |
1337 | * visual bell is handled entirely within terminal.c, because we |
1338 | * may want to perform additional actions on any kind of bell (for |
1339 | * example, taskbar flashing in Windows). |
1340 | */ |
a8327734 |
1341 | void beep(void *frontend, int mode) |
1709795f |
1342 | { |
0ce89525 |
1343 | if (mode != BELL_VISUAL) |
1344 | gdk_beep(); |
1709795f |
1345 | } |
1346 | |
1347 | int CharWidth(Context ctx, int uc) |
1348 | { |
1349 | /* |
1350 | * Under X, any fixed-width font really _is_ fixed-width. |
1351 | * Double-width characters will be dealt with using a separate |
1352 | * font. For the moment we can simply return 1. |
1353 | */ |
1354 | return 1; |
1355 | } |
1356 | |
a8327734 |
1357 | Context get_ctx(void *frontend) |
1709795f |
1358 | { |
a8327734 |
1359 | struct gui_data *inst = (struct gui_data *)frontend; |
1360 | struct draw_ctx *dctx; |
1361 | |
d64838e1 |
1362 | if (!inst->area->window) |
1363 | return NULL; |
a8327734 |
1364 | |
1365 | dctx = smalloc(sizeof(*dctx)); |
1366 | dctx->inst = inst; |
1367 | dctx->gc = gdk_gc_new(inst->area->window); |
1368 | return dctx; |
1709795f |
1369 | } |
1370 | |
1371 | void free_ctx(Context ctx) |
1372 | { |
a8327734 |
1373 | struct draw_ctx *dctx = (struct draw_ctx *)ctx; |
1374 | /* struct gui_data *inst = dctx->inst; */ |
1375 | GdkGC *gc = dctx->gc; |
1709795f |
1376 | gdk_gc_unref(gc); |
a8327734 |
1377 | sfree(dctx); |
1709795f |
1378 | } |
1379 | |
1380 | /* |
1381 | * Draw a line of text in the window, at given character |
1382 | * coordinates, in given attributes. |
1383 | * |
1384 | * We are allowed to fiddle with the contents of `text'. |
1385 | */ |
1a675941 |
1386 | void do_text_internal(Context ctx, int x, int y, char *text, int len, |
1387 | unsigned long attr, int lattr) |
1709795f |
1388 | { |
a8327734 |
1389 | struct draw_ctx *dctx = (struct draw_ctx *)ctx; |
1390 | struct gui_data *inst = dctx->inst; |
1391 | GdkGC *gc = dctx->gc; |
1392 | |
5bf50ab2 |
1393 | int nfg, nbg, t, fontid, shadow; |
1709795f |
1394 | |
d64838e1 |
1395 | /* |
1396 | * NYI: |
57e636ca |
1397 | * - Unicode, code pages, and ATTR_WIDE for CJK support. |
d64838e1 |
1398 | */ |
1399 | |
1400 | nfg = 2 * ((attr & ATTR_FGMASK) >> ATTR_FGSHIFT); |
1401 | nbg = 2 * ((attr & ATTR_BGMASK) >> ATTR_BGSHIFT); |
1402 | if (attr & ATTR_REVERSE) { |
1403 | t = nfg; |
1404 | nfg = nbg; |
1405 | nbg = t; |
1406 | } |
1407 | if (cfg.bold_colour && (attr & ATTR_BOLD)) |
1408 | nfg++; |
1409 | if (cfg.bold_colour && (attr & ATTR_BLINK)) |
1410 | nbg++; |
1411 | if (attr & TATTR_ACTCURS) { |
1412 | nfg = NCOLOURS-2; |
1413 | nbg = NCOLOURS-1; |
1414 | } |
1415 | |
5bf50ab2 |
1416 | fontid = shadow = 0; |
1417 | if ((attr & ATTR_BOLD) && !cfg.bold_colour) { |
1418 | if (inst->fonts[1]) |
1419 | fontid = 1; |
1420 | else |
1421 | shadow = 1; |
1422 | } |
1423 | |
f34df346 |
1424 | if (lattr != LATTR_NORM) { |
f34df346 |
1425 | x *= 2; |
5def7522 |
1426 | if (x >= inst->term->cols) |
614bb468 |
1427 | return; |
5def7522 |
1428 | if (x + len*2 > inst->term->cols) |
1429 | len = (inst->term->cols-x)/2; /* trim to LH half */ |
f34df346 |
1430 | } |
1431 | |
d64838e1 |
1432 | gdk_gc_set_foreground(gc, &inst->cols[nbg]); |
83616aab |
1433 | gdk_draw_rectangle(inst->pixmap, gc, 1, |
6a5e84dd |
1434 | x*inst->font_width+cfg.window_border, |
1435 | y*inst->font_height+cfg.window_border, |
83616aab |
1436 | len*inst->font_width, inst->font_height); |
6a5e84dd |
1437 | |
d64838e1 |
1438 | gdk_gc_set_foreground(gc, &inst->cols[nfg]); |
5bf50ab2 |
1439 | gdk_draw_text(inst->pixmap, inst->fonts[fontid], gc, |
6a5e84dd |
1440 | x*inst->font_width+cfg.window_border, |
1441 | y*inst->font_height+cfg.window_border+inst->fonts[0]->ascent, |
1442 | text, len); |
d64838e1 |
1443 | |
5bf50ab2 |
1444 | if (shadow) { |
1445 | gdk_draw_text(inst->pixmap, inst->fonts[fontid], gc, |
12994a99 |
1446 | x*inst->font_width+cfg.window_border + cfg.shadowboldoffset, |
5bf50ab2 |
1447 | y*inst->font_height+cfg.window_border+inst->fonts[0]->ascent, |
1448 | text, len); |
1449 | } |
1450 | |
d64838e1 |
1451 | if (attr & ATTR_UNDER) { |
1452 | int uheight = inst->fonts[0]->ascent + 1; |
83616aab |
1453 | if (uheight >= inst->font_height) |
1454 | uheight = inst->font_height - 1; |
6a5e84dd |
1455 | gdk_draw_line(inst->pixmap, gc, x*inst->font_width+cfg.window_border, |
1456 | y*inst->font_height + uheight + cfg.window_border, |
8252e709 |
1457 | (x+len)*inst->font_width-1+cfg.window_border, |
1458 | y*inst->font_height + uheight + cfg.window_border); |
d64838e1 |
1459 | } |
1460 | |
f34df346 |
1461 | if (lattr != LATTR_NORM) { |
1462 | /* |
1463 | * I can't find any plausible StretchBlt equivalent in the |
1464 | * X server, so I'm going to do this the slow and painful |
1465 | * way. This will involve repeated calls to |
1466 | * gdk_draw_pixmap() to stretch the text horizontally. It's |
1467 | * O(N^2) in time and O(N) in network bandwidth, but you |
1468 | * try thinking of a better way. :-( |
1469 | */ |
1470 | int i; |
1471 | for (i = 0; i < len * inst->font_width; i++) { |
1472 | gdk_draw_pixmap(inst->pixmap, gc, inst->pixmap, |
1473 | x*inst->font_width+cfg.window_border + 2*i, |
1474 | y*inst->font_height+cfg.window_border, |
1475 | x*inst->font_width+cfg.window_border + 2*i+1, |
1476 | y*inst->font_height+cfg.window_border, |
1477 | len * inst->font_width - i, inst->font_height); |
1478 | } |
1479 | len *= 2; |
1480 | if (lattr != LATTR_WIDE) { |
1481 | int dt, db; |
1482 | /* Now stretch vertically, in the same way. */ |
1483 | if (lattr == LATTR_BOT) |
1484 | dt = 0, db = 1; |
1485 | else |
1486 | dt = 1, db = 0; |
1487 | for (i = 0; i < inst->font_height; i+=2) { |
1488 | gdk_draw_pixmap(inst->pixmap, gc, inst->pixmap, |
1489 | x*inst->font_width+cfg.window_border, |
1490 | y*inst->font_height+cfg.window_border+dt*i+db, |
1491 | x*inst->font_width+cfg.window_border, |
1492 | y*inst->font_height+cfg.window_border+dt*(i+1), |
1493 | len * inst->font_width, inst->font_height-i-1); |
1494 | } |
1495 | } |
1a675941 |
1496 | } |
1497 | } |
1498 | |
1499 | void do_text(Context ctx, int x, int y, char *text, int len, |
1500 | unsigned long attr, int lattr) |
1501 | { |
a8327734 |
1502 | struct draw_ctx *dctx = (struct draw_ctx *)ctx; |
1503 | struct gui_data *inst = dctx->inst; |
1504 | GdkGC *gc = dctx->gc; |
1a675941 |
1505 | |
1506 | do_text_internal(ctx, x, y, text, len, attr, lattr); |
1507 | |
1508 | if (lattr != LATTR_NORM) { |
1509 | x *= 2; |
5def7522 |
1510 | if (x >= inst->term->cols) |
1a675941 |
1511 | return; |
5def7522 |
1512 | if (x + len*2 > inst->term->cols) |
1513 | len = (inst->term->cols-x)/2; /* trim to LH half */ |
f34df346 |
1514 | len *= 2; |
1515 | } |
1516 | |
d64838e1 |
1517 | gdk_draw_pixmap(inst->area->window, gc, inst->pixmap, |
6a5e84dd |
1518 | x*inst->font_width+cfg.window_border, |
1519 | y*inst->font_height+cfg.window_border, |
1520 | x*inst->font_width+cfg.window_border, |
1521 | y*inst->font_height+cfg.window_border, |
83616aab |
1522 | len*inst->font_width, inst->font_height); |
1709795f |
1523 | } |
1524 | |
1525 | void do_cursor(Context ctx, int x, int y, char *text, int len, |
1526 | unsigned long attr, int lattr) |
1527 | { |
a8327734 |
1528 | struct draw_ctx *dctx = (struct draw_ctx *)ctx; |
1529 | struct gui_data *inst = dctx->inst; |
1530 | GdkGC *gc = dctx->gc; |
1531 | |
d64838e1 |
1532 | int passive; |
d64838e1 |
1533 | |
1709795f |
1534 | if (attr & TATTR_PASCURS) { |
1535 | attr &= ~TATTR_PASCURS; |
d64838e1 |
1536 | passive = 1; |
1537 | } else |
1538 | passive = 0; |
1a675941 |
1539 | if ((attr & TATTR_ACTCURS) && cfg.cursor_type != 0) { |
1540 | attr &= ~TATTR_ACTCURS; |
1541 | } |
1542 | do_text_internal(ctx, x, y, text, len, attr, lattr); |
1543 | |
1544 | if (lattr != LATTR_NORM) { |
1545 | x *= 2; |
5def7522 |
1546 | if (x >= inst->term->cols) |
1a675941 |
1547 | return; |
5def7522 |
1548 | if (x + len*2 > inst->term->cols) |
1549 | len = (inst->term->cols-x)/2; /* trim to LH half */ |
1a675941 |
1550 | len *= 2; |
1551 | } |
1552 | |
1553 | if (cfg.cursor_type == 0) { |
1554 | /* |
1555 | * An active block cursor will already have been done by |
1556 | * the above do_text call, so we only need to do anything |
1557 | * if it's passive. |
1558 | */ |
1559 | if (passive) { |
1560 | gdk_gc_set_foreground(gc, &inst->cols[NCOLOURS-1]); |
1561 | gdk_draw_rectangle(inst->pixmap, gc, 0, |
1562 | x*inst->font_width+cfg.window_border, |
1563 | y*inst->font_height+cfg.window_border, |
1564 | len*inst->font_width-1, inst->font_height-1); |
1565 | } |
1566 | } else { |
1567 | int uheight; |
1568 | int startx, starty, dx, dy, length, i; |
1569 | |
1570 | int char_width; |
1571 | |
1572 | if ((attr & ATTR_WIDE) || lattr != LATTR_NORM) |
1573 | char_width = 2*inst->font_width; |
1574 | else |
1575 | char_width = inst->font_width; |
1576 | |
1577 | if (cfg.cursor_type == 1) { |
1578 | uheight = inst->fonts[0]->ascent + 1; |
1579 | if (uheight >= inst->font_height) |
1580 | uheight = inst->font_height - 1; |
1581 | |
1582 | startx = x * inst->font_width + cfg.window_border; |
1583 | starty = y * inst->font_height + cfg.window_border + uheight; |
1584 | dx = 1; |
1585 | dy = 0; |
1586 | length = len * char_width; |
1587 | } else { |
1588 | int xadjust = 0; |
1589 | if (attr & TATTR_RIGHTCURS) |
1590 | xadjust = char_width - 1; |
1591 | startx = x * inst->font_width + cfg.window_border + xadjust; |
1592 | starty = y * inst->font_height + cfg.window_border; |
1593 | dx = 0; |
1594 | dy = 1; |
1595 | length = inst->font_height; |
1596 | } |
1597 | |
d64838e1 |
1598 | gdk_gc_set_foreground(gc, &inst->cols[NCOLOURS-1]); |
1a675941 |
1599 | if (passive) { |
1600 | for (i = 0; i < length; i++) { |
1601 | if (i % 2 == 0) { |
1602 | gdk_draw_point(inst->pixmap, gc, startx, starty); |
1603 | } |
1604 | startx += dx; |
1605 | starty += dy; |
1606 | } |
1607 | } else { |
1608 | gdk_draw_line(inst->pixmap, gc, startx, starty, |
1609 | startx + (length-1) * dx, starty + (length-1) * dy); |
1610 | } |
d64838e1 |
1611 | } |
1a675941 |
1612 | |
1613 | gdk_draw_pixmap(inst->area->window, gc, inst->pixmap, |
1614 | x*inst->font_width+cfg.window_border, |
1615 | y*inst->font_height+cfg.window_border, |
1616 | x*inst->font_width+cfg.window_border, |
1617 | y*inst->font_height+cfg.window_border, |
1618 | len*inst->font_width, inst->font_height); |
1709795f |
1619 | } |
1620 | |
a8327734 |
1621 | GdkCursor *make_mouse_ptr(struct gui_data *inst, int cursor_val) |
7798fa56 |
1622 | { |
1623 | /* |
1624 | * Truly hideous hack: GTK doesn't allow us to set the mouse |
1625 | * cursor foreground and background colours unless we've _also_ |
1626 | * created our own cursor from bitmaps. Therefore, I need to |
1627 | * load the `cursor' font and draw glyphs from it on to |
1628 | * pixmaps, in order to construct my cursors with the fg and bg |
1629 | * I want. This is a gross hack, but it's more self-contained |
1630 | * than linking in Xlib to find the X window handle to |
1631 | * inst->area and calling XRecolorCursor, and it's more |
1632 | * futureproof than hard-coding the shapes as bitmap arrays. |
1633 | */ |
1634 | static GdkFont *cursor_font = NULL; |
1635 | GdkPixmap *source, *mask; |
1636 | GdkGC *gc; |
1637 | GdkColor cfg = { 0, 65535, 65535, 65535 }; |
1638 | GdkColor cbg = { 0, 0, 0, 0 }; |
1639 | GdkColor dfg = { 1, 65535, 65535, 65535 }; |
1640 | GdkColor dbg = { 0, 0, 0, 0 }; |
1641 | GdkCursor *ret; |
1642 | gchar text[2]; |
1643 | gint lb, rb, wid, asc, desc, w, h, x, y; |
1644 | |
57e636ca |
1645 | if (cursor_val == -2) { |
7798fa56 |
1646 | gdk_font_unref(cursor_font); |
1647 | return NULL; |
1648 | } |
1649 | |
57e636ca |
1650 | if (cursor_val >= 0 && !cursor_font) |
7798fa56 |
1651 | cursor_font = gdk_font_load("cursor"); |
1652 | |
1653 | /* |
1654 | * Get the text extent of the cursor in question. We use the |
1655 | * mask character for this, because it's typically slightly |
1656 | * bigger than the main character. |
1657 | */ |
57e636ca |
1658 | if (cursor_val >= 0) { |
1659 | text[1] = '\0'; |
1660 | text[0] = (char)cursor_val + 1; |
1661 | gdk_string_extents(cursor_font, text, &lb, &rb, &wid, &asc, &desc); |
1662 | w = rb-lb; h = asc+desc; x = -lb; y = asc; |
1663 | } else { |
1664 | w = h = 1; |
1665 | x = y = 0; |
1666 | } |
7798fa56 |
1667 | |
1668 | source = gdk_pixmap_new(NULL, w, h, 1); |
1669 | mask = gdk_pixmap_new(NULL, w, h, 1); |
1670 | |
1671 | /* |
1672 | * Draw the mask character on the mask pixmap. |
1673 | */ |
7798fa56 |
1674 | gc = gdk_gc_new(mask); |
1675 | gdk_gc_set_foreground(gc, &dbg); |
1676 | gdk_draw_rectangle(mask, gc, 1, 0, 0, w, h); |
57e636ca |
1677 | if (cursor_val >= 0) { |
1678 | text[1] = '\0'; |
1679 | text[0] = (char)cursor_val + 1; |
1680 | gdk_gc_set_foreground(gc, &dfg); |
1681 | gdk_draw_text(mask, cursor_font, gc, x, y, text, 1); |
1682 | } |
7798fa56 |
1683 | gdk_gc_unref(gc); |
1684 | |
1685 | /* |
1686 | * Draw the main character on the source pixmap. |
1687 | */ |
7798fa56 |
1688 | gc = gdk_gc_new(source); |
1689 | gdk_gc_set_foreground(gc, &dbg); |
1690 | gdk_draw_rectangle(source, gc, 1, 0, 0, w, h); |
57e636ca |
1691 | if (cursor_val >= 0) { |
1692 | text[1] = '\0'; |
1693 | text[0] = (char)cursor_val; |
1694 | gdk_gc_set_foreground(gc, &dfg); |
1695 | gdk_draw_text(source, cursor_font, gc, x, y, text, 1); |
1696 | } |
7798fa56 |
1697 | gdk_gc_unref(gc); |
1698 | |
1699 | /* |
1700 | * Create the cursor. |
1701 | */ |
1702 | ret = gdk_cursor_new_from_pixmap(source, mask, &cfg, &cbg, x, y); |
1703 | |
1704 | /* |
1705 | * Clean up. |
1706 | */ |
1707 | gdk_pixmap_unref(source); |
1708 | gdk_pixmap_unref(mask); |
1709 | |
1710 | return ret; |
1711 | } |
1712 | |
1709795f |
1713 | void modalfatalbox(char *p, ...) |
1714 | { |
1715 | va_list ap; |
1716 | fprintf(stderr, "FATAL ERROR: "); |
1717 | va_start(ap, p); |
1718 | vfprintf(stderr, p, ap); |
1719 | va_end(ap); |
1720 | fputc('\n', stderr); |
1721 | exit(1); |
f7f27309 |
1722 | } |
1723 | |
a8327734 |
1724 | char *get_x_display(void *frontend) |
755a6d84 |
1725 | { |
1726 | return gdk_get_display(); |
1727 | } |
1728 | |
faec60ed |
1729 | char *app_name = "pterm"; |
1730 | |
96add444 |
1731 | static void help(FILE *fp) { |
1732 | if(fprintf(fp, |
1733 | "pterm option summary:\n" |
1734 | "\n" |
1735 | " --display DISPLAY Specify X display to use (note '--')\n" |
1736 | " -name PREFIX Prefix when looking up resources (default: pterm)\n" |
1737 | " -fn FONT Normal text font\n" |
1738 | " -fb FONT Bold text font\n" |
1739 | " -geometry WIDTHxHEIGHT Size of terminal in characters\n" |
1740 | " -sl LINES Number of lines of scrollback\n" |
1741 | " -fg COLOUR, -bg COLOUR Foreground/background colour\n" |
1742 | " -bfg COLOUR, -bbg COLOUR Foreground/background bold colour\n" |
1743 | " -cfg COLOUR, -bfg COLOUR Foreground/background cursor colour\n" |
1744 | " -T TITLE Window title\n" |
1745 | " -ut, +ut Do(default) or do not update utmp\n" |
1746 | " -ls, +ls Do(default) or do not make shell a login shell\n" |
1747 | " -sb, +sb Do(default) or do not display a scrollbar\n" |
1748 | " -log PATH Log all output to a file\n" |
1749 | " -nethack Map numeric keypad to hjklyubn direction keys\n" |
1750 | " -xrm RESOURCE-STRING Set an X resource\n" |
1751 | " -e COMMAND [ARGS...] Execute command (consumes all remaining args)\n" |
1752 | ) < 0 || fflush(fp) < 0) { |
1753 | perror("output error"); |
1754 | exit(1); |
1755 | } |
1756 | } |
1757 | |
faec60ed |
1758 | int do_cmdline(int argc, char **argv, int do_everything) |
f7f27309 |
1759 | { |
6169c758 |
1760 | int err = 0; |
faec60ed |
1761 | extern char **pty_argv; /* declared in pty.c */ |
f7f27309 |
1762 | |
faec60ed |
1763 | /* |
1764 | * Macros to make argument handling easier. |
1765 | */ |
1766 | #define EXPECTS_ARG do { \ |
1767 | if (--argc <= 0) { \ |
1768 | err = 1; \ |
1769 | fprintf(stderr, "pterm: %s expects an argument\n", p); \ |
1770 | } else \ |
1771 | val = *++argv; \ |
1772 | } while (0) |
1773 | #define SECOND_PASS_ONLY do { \ |
1774 | if (!do_everything) continue; \ |
1775 | } while (0) |
1776 | |
8e20db05 |
1777 | /* |
1778 | * TODO: |
1779 | * |
1780 | * finish -geometry |
1781 | */ |
1782 | |
faec60ed |
1783 | char *val; |
6169c758 |
1784 | while (--argc > 0) { |
1785 | char *p = *++argv; |
8e20db05 |
1786 | if (!strcmp(p, "-fn") || !strcmp(p, "-font")) { |
faec60ed |
1787 | EXPECTS_ARG; |
1788 | SECOND_PASS_ONLY; |
1789 | strncpy(cfg.font, val, sizeof(cfg.font)); |
1790 | cfg.font[sizeof(cfg.font)-1] = '\0'; |
1791 | |
1792 | } else if (!strcmp(p, "-fb")) { |
1793 | EXPECTS_ARG; |
1794 | SECOND_PASS_ONLY; |
1795 | strncpy(cfg.boldfont, val, sizeof(cfg.boldfont)); |
1796 | cfg.boldfont[sizeof(cfg.boldfont)-1] = '\0'; |
1797 | |
8e20db05 |
1798 | } else if (!strcmp(p, "-geometry")) { |
1799 | int flags, x, y, w, h; |
1800 | EXPECTS_ARG; |
1801 | SECOND_PASS_ONLY; |
1802 | |
1803 | flags = XParseGeometry(val, &x, &y, &w, &h); |
1804 | if (flags & WidthValue) |
1805 | cfg.width = w; |
1806 | if (flags & HeightValue) |
1807 | cfg.height = h; |
1808 | |
1809 | /* |
1810 | * Apparently setting the initial window position is |
1811 | * difficult in GTK 1.2. Not entirely sure why this |
1812 | * should be. 2.0 has gtk_window_parse_geometry(), |
1813 | * which would help... For the moment, though, I can't |
1814 | * be bothered with this. |
1815 | */ |
1816 | |
1817 | } else if (!strcmp(p, "-sl")) { |
1818 | EXPECTS_ARG; |
1819 | SECOND_PASS_ONLY; |
1820 | cfg.savelines = atoi(val); |
1821 | |
1822 | } else if (!strcmp(p, "-fg") || !strcmp(p, "-bg") || |
1823 | !strcmp(p, "-bfg") || !strcmp(p, "-bbg") || |
1824 | !strcmp(p, "-cfg") || !strcmp(p, "-cbg")) { |
1825 | GdkColor col; |
1826 | |
1827 | EXPECTS_ARG; |
1828 | SECOND_PASS_ONLY; |
1829 | if (!gdk_color_parse(val, &col)) { |
1830 | err = 1; |
1831 | fprintf(stderr, "pterm: unable to parse colour \"%s\"\n", val); |
1832 | } else { |
1833 | int index; |
1834 | index = (!strcmp(p, "-fg") ? 0 : |
1835 | !strcmp(p, "-bg") ? 2 : |
1836 | !strcmp(p, "-bfg") ? 1 : |
1837 | !strcmp(p, "-bbg") ? 3 : |
1838 | !strcmp(p, "-cfg") ? 4 : |
1839 | !strcmp(p, "-cbg") ? 5 : -1); |
1840 | assert(index != -1); |
1841 | cfg.colours[index][0] = col.red / 256; |
1842 | cfg.colours[index][1] = col.green / 256; |
1843 | cfg.colours[index][2] = col.blue / 256; |
1844 | } |
1845 | |
faec60ed |
1846 | } else if (!strcmp(p, "-e")) { |
1847 | /* This option swallows all further arguments. */ |
1848 | if (!do_everything) |
1849 | break; |
1850 | |
6169c758 |
1851 | if (--argc > 0) { |
1852 | int i; |
1853 | pty_argv = smalloc((argc+1) * sizeof(char *)); |
1854 | ++argv; |
1855 | for (i = 0; i < argc; i++) |
1856 | pty_argv[i] = argv[i]; |
1857 | pty_argv[argc] = NULL; |
1858 | break; /* finished command-line processing */ |
1859 | } else |
1860 | err = 1, fprintf(stderr, "pterm: -e expects an argument\n"); |
faec60ed |
1861 | |
1862 | } else if (!strcmp(p, "-T")) { |
1863 | EXPECTS_ARG; |
1864 | SECOND_PASS_ONLY; |
1865 | strncpy(cfg.wintitle, val, sizeof(cfg.wintitle)); |
1866 | cfg.wintitle[sizeof(cfg.wintitle)-1] = '\0'; |
1867 | |
1868 | } else if (!strcmp(p, "-log")) { |
1869 | EXPECTS_ARG; |
1870 | SECOND_PASS_ONLY; |
1871 | strncpy(cfg.logfilename, val, sizeof(cfg.logfilename)); |
1872 | cfg.logfilename[sizeof(cfg.logfilename)-1] = '\0'; |
1873 | cfg.logtype = LGTYP_DEBUG; |
1874 | |
8e20db05 |
1875 | } else if (!strcmp(p, "-ut-") || !strcmp(p, "+ut")) { |
faec60ed |
1876 | SECOND_PASS_ONLY; |
8e20db05 |
1877 | cfg.stamp_utmp = 0; |
faec60ed |
1878 | |
8e20db05 |
1879 | } else if (!strcmp(p, "-ut")) { |
faec60ed |
1880 | SECOND_PASS_ONLY; |
fb006241 |
1881 | cfg.stamp_utmp = 1; |
faec60ed |
1882 | |
8e20db05 |
1883 | } else if (!strcmp(p, "-ls-") || !strcmp(p, "+ls")) { |
faec60ed |
1884 | SECOND_PASS_ONLY; |
c8ee61b9 |
1885 | cfg.login_shell = 0; |
faec60ed |
1886 | |
8e20db05 |
1887 | } else if (!strcmp(p, "-ls")) { |
1888 | SECOND_PASS_ONLY; |
1889 | cfg.login_shell = 1; |
1890 | |
faec60ed |
1891 | } else if (!strcmp(p, "-nethack")) { |
1892 | SECOND_PASS_ONLY; |
8b1fcd56 |
1893 | cfg.nethack_keypad = 1; |
faec60ed |
1894 | |
8e20db05 |
1895 | } else if (!strcmp(p, "-sb-") || !strcmp(p, "+sb")) { |
1896 | SECOND_PASS_ONLY; |
1897 | cfg.scrollbar = 0; |
1898 | |
1899 | } else if (!strcmp(p, "-sb")) { |
faec60ed |
1900 | SECOND_PASS_ONLY; |
330f49be |
1901 | cfg.scrollbar = 0; |
faec60ed |
1902 | |
1903 | } else if (!strcmp(p, "-name")) { |
1904 | EXPECTS_ARG; |
1905 | app_name = val; |
0ac15bdc |
1906 | |
1907 | } else if (!strcmp(p, "-xrm")) { |
1908 | EXPECTS_ARG; |
1909 | provide_xrm_string(val); |
1910 | |
96add444 |
1911 | } else if(!strcmp(p, "-help") || !strcmp(p, "--help")) { |
1912 | help(stdout); |
1913 | exit(0); |
1914 | |
edc73959 |
1915 | } else { |
1916 | err = 1; |
1917 | fprintf(stderr, "pterm: unrecognized option '%s'\n", p); |
330f49be |
1918 | } |
6169c758 |
1919 | } |
1920 | |
faec60ed |
1921 | return err; |
1922 | } |
1923 | |
1924 | int main(int argc, char **argv) |
1925 | { |
1926 | extern int pty_master_fd; /* declared in pty.c */ |
1927 | extern void pty_pre_init(void); /* declared in pty.c */ |
a8327734 |
1928 | struct gui_data *inst; |
faec60ed |
1929 | |
1930 | pty_pre_init(); |
1931 | |
1932 | gtk_init(&argc, &argv); |
1933 | |
1934 | if (do_cmdline(argc, argv, 0)) /* pre-defaults pass to get -class */ |
1935 | exit(1); |
1936 | do_defaults(NULL, &cfg); |
1937 | if (do_cmdline(argc, argv, 1)) /* post-defaults, do everything */ |
1938 | exit(1); |
1939 | |
7428c509 |
1940 | /* |
a8327734 |
1941 | * Create an instance structure and initialise to zeroes |
7428c509 |
1942 | */ |
a8327734 |
1943 | inst = smalloc(sizeof(*inst)); |
7428c509 |
1944 | memset(inst, 0, sizeof(*inst)); |
045f707b |
1945 | inst->alt_keycode = -1; /* this one needs _not_ to be zero */ |
7428c509 |
1946 | |
83616aab |
1947 | inst->fonts[0] = gdk_font_load(cfg.font); |
8b618a06 |
1948 | if (!inst->fonts[0]) { |
1949 | fprintf(stderr, "pterm: unable to load font \"%s\"\n", cfg.font); |
1950 | exit(1); |
1951 | } |
5bf50ab2 |
1952 | if (cfg.boldfont[0]) { |
1953 | inst->fonts[1] = gdk_font_load(cfg.boldfont); |
1954 | if (!inst->fonts[1]) { |
1955 | fprintf(stderr, "pterm: unable to load bold font \"%s\"\n", |
1956 | cfg.boldfont); |
1957 | exit(1); |
1958 | } |
1959 | } else |
1960 | inst->fonts[1] = NULL; |
1961 | |
83616aab |
1962 | inst->font_width = gdk_char_width(inst->fonts[0], ' '); |
1963 | inst->font_height = inst->fonts[0]->ascent + inst->fonts[0]->descent; |
1964 | |
dd72dfa3 |
1965 | inst->compound_text_atom = gdk_atom_intern("COMPOUND_TEXT", FALSE); |
1966 | |
1709795f |
1967 | init_ucs(); |
1968 | |
12d200b1 |
1969 | inst->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
1970 | |
1971 | if (cfg.wintitle[0]) |
a8327734 |
1972 | set_title(inst, cfg.wintitle); |
12d200b1 |
1973 | else |
a8327734 |
1974 | set_title(inst, "pterm"); |
12d200b1 |
1975 | |
16891265 |
1976 | /* |
1977 | * Set up the colour map. |
1978 | */ |
a8327734 |
1979 | palette_reset(inst); |
16891265 |
1980 | |
f7f27309 |
1981 | inst->area = gtk_drawing_area_new(); |
1982 | gtk_drawing_area_size(GTK_DRAWING_AREA(inst->area), |
6a5e84dd |
1983 | inst->font_width * cfg.width + 2*cfg.window_border, |
1984 | inst->font_height * cfg.height + 2*cfg.window_border); |
330f49be |
1985 | if (cfg.scrollbar) { |
1986 | inst->sbar_adjust = GTK_ADJUSTMENT(gtk_adjustment_new(0,0,0,0,0,0)); |
1987 | inst->sbar = gtk_vscrollbar_new(inst->sbar_adjust); |
1988 | } |
6a5e84dd |
1989 | inst->hbox = GTK_BOX(gtk_hbox_new(FALSE, 0)); |
4dc4f9c4 |
1990 | if (cfg.scrollbar) { |
1991 | if (cfg.scrollbar_on_left) |
1992 | gtk_box_pack_start(inst->hbox, inst->sbar, FALSE, FALSE, 0); |
1993 | else |
1994 | gtk_box_pack_end(inst->hbox, inst->sbar, FALSE, FALSE, 0); |
1995 | } |
88e6b9ca |
1996 | gtk_box_pack_start(inst->hbox, inst->area, TRUE, TRUE, 0); |
6a5e84dd |
1997 | |
12d200b1 |
1998 | gtk_container_add(GTK_CONTAINER(inst->window), GTK_WIDGET(inst->hbox)); |
f7f27309 |
1999 | |
6a5e84dd |
2000 | { |
2001 | GdkGeometry geom; |
2002 | geom.min_width = inst->font_width + 2*cfg.window_border; |
2003 | geom.min_height = inst->font_height + 2*cfg.window_border; |
2004 | geom.max_width = geom.max_height = -1; |
2005 | geom.base_width = 2*cfg.window_border; |
2006 | geom.base_height = 2*cfg.window_border; |
2007 | geom.width_inc = inst->font_width; |
2008 | geom.height_inc = inst->font_height; |
2009 | geom.min_aspect = geom.max_aspect = 0; |
12d200b1 |
2010 | gtk_window_set_geometry_hints(GTK_WINDOW(inst->window), inst->area, &geom, |
6a5e84dd |
2011 | GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE | |
2012 | GDK_HINT_RESIZE_INC); |
6a5e84dd |
2013 | } |
f7f27309 |
2014 | |
12d200b1 |
2015 | gtk_signal_connect(GTK_OBJECT(inst->window), "destroy", |
f7f27309 |
2016 | GTK_SIGNAL_FUNC(destroy), inst); |
12d200b1 |
2017 | gtk_signal_connect(GTK_OBJECT(inst->window), "delete_event", |
f7f27309 |
2018 | GTK_SIGNAL_FUNC(delete_window), inst); |
12d200b1 |
2019 | gtk_signal_connect(GTK_OBJECT(inst->window), "key_press_event", |
f7f27309 |
2020 | GTK_SIGNAL_FUNC(key_event), inst); |
c33c3d76 |
2021 | gtk_signal_connect(GTK_OBJECT(inst->window), "key_release_event", |
2022 | GTK_SIGNAL_FUNC(key_event), inst); |
12d200b1 |
2023 | gtk_signal_connect(GTK_OBJECT(inst->window), "focus_in_event", |
f7f27309 |
2024 | GTK_SIGNAL_FUNC(focus_event), inst); |
12d200b1 |
2025 | gtk_signal_connect(GTK_OBJECT(inst->window), "focus_out_event", |
f7f27309 |
2026 | GTK_SIGNAL_FUNC(focus_event), inst); |
2027 | gtk_signal_connect(GTK_OBJECT(inst->area), "configure_event", |
2028 | GTK_SIGNAL_FUNC(configure_area), inst); |
2029 | gtk_signal_connect(GTK_OBJECT(inst->area), "expose_event", |
2030 | GTK_SIGNAL_FUNC(expose_area), inst); |
e6346999 |
2031 | gtk_signal_connect(GTK_OBJECT(inst->area), "button_press_event", |
2032 | GTK_SIGNAL_FUNC(button_event), inst); |
2033 | gtk_signal_connect(GTK_OBJECT(inst->area), "button_release_event", |
2034 | GTK_SIGNAL_FUNC(button_event), inst); |
2035 | gtk_signal_connect(GTK_OBJECT(inst->area), "motion_notify_event", |
2036 | GTK_SIGNAL_FUNC(motion_event), inst); |
2037 | gtk_signal_connect(GTK_OBJECT(inst->area), "selection_received", |
2038 | GTK_SIGNAL_FUNC(selection_received), inst); |
2039 | gtk_signal_connect(GTK_OBJECT(inst->area), "selection_get", |
2040 | GTK_SIGNAL_FUNC(selection_get), inst); |
2041 | gtk_signal_connect(GTK_OBJECT(inst->area), "selection_clear_event", |
2042 | GTK_SIGNAL_FUNC(selection_clear), inst); |
330f49be |
2043 | if (cfg.scrollbar) |
2044 | gtk_signal_connect(GTK_OBJECT(inst->sbar_adjust), "value_changed", |
2045 | GTK_SIGNAL_FUNC(scrollbar_moved), inst); |
f7f27309 |
2046 | gtk_timeout_add(20, timer_func, inst); |
2047 | gtk_widget_add_events(GTK_WIDGET(inst->area), |
e6346999 |
2048 | GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK | |
2049 | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | |
57e636ca |
2050 | GDK_POINTER_MOTION_MASK | GDK_BUTTON_MOTION_MASK); |
f7f27309 |
2051 | |
2052 | gtk_widget_show(inst->area); |
330f49be |
2053 | if (cfg.scrollbar) |
2054 | gtk_widget_show(inst->sbar); |
6a5e84dd |
2055 | gtk_widget_show(GTK_WIDGET(inst->hbox)); |
12d200b1 |
2056 | gtk_widget_show(inst->window); |
f7f27309 |
2057 | |
a8327734 |
2058 | set_window_background(inst); |
7428c509 |
2059 | |
a8327734 |
2060 | inst->textcursor = make_mouse_ptr(inst, GDK_XTERM); |
2061 | inst->rawcursor = make_mouse_ptr(inst, GDK_LEFT_PTR); |
2062 | inst->blankcursor = make_mouse_ptr(inst, -1); |
2063 | make_mouse_ptr(inst, -2); /* clean up cursor font */ |
57e636ca |
2064 | inst->currcursor = inst->textcursor; |
a8327734 |
2065 | show_mouseptr(inst, 1); |
d64838e1 |
2066 | |
a8327734 |
2067 | inst->term = term_init(inst); |
2068 | inst->logctx = log_init(inst); |
2069 | term_provide_logctx(inst->term, inst->logctx); |
887035a5 |
2070 | |
6b78788a |
2071 | inst->back = &pty_backend; |
5def7522 |
2072 | inst->back->init((void *)inst->term, &inst->backhandle, NULL, 0, NULL, 0); |
a8327734 |
2073 | inst->back->provide_logctx(inst->backhandle, inst->logctx); |
755a6d84 |
2074 | |
5def7522 |
2075 | term_provide_resize_fn(inst->term, inst->back->size, inst->backhandle); |
78843a7c |
2076 | |
5def7522 |
2077 | term_size(inst->term, cfg.height, cfg.width, cfg.savelines); |
b9d7bcad |
2078 | |
5def7522 |
2079 | inst->ldisc = ldisc_create(inst->term, inst->back, inst->backhandle, inst); |
b9d7bcad |
2080 | ldisc_send(inst->ldisc, NULL, 0, 0);/* cause ldisc to notice changes */ |
755a6d84 |
2081 | |
90cfd8f4 |
2082 | inst->master_fd = pty_master_fd; |
2083 | inst->exited = FALSE; |
2084 | inst->master_func_id = gdk_input_add(pty_master_fd, GDK_INPUT_READ, |
2085 | pty_input_func, inst); |
1709795f |
2086 | |
f7f27309 |
2087 | gtk_main(); |
2088 | |
2089 | return 0; |
2090 | } |