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 | |
6 | #include <string.h> |
d64838e1 |
7 | #include <assert.h> |
f7f27309 |
8 | #include <stdlib.h> |
1709795f |
9 | #include <stdio.h> |
f7f27309 |
10 | #include <time.h> |
054d8535 |
11 | #include <errno.h> |
12 | #include <fcntl.h> |
13 | #include <unistd.h> |
f7f27309 |
14 | #include <gtk/gtk.h> |
a57cd64b |
15 | #include <gdk/gdkkeysyms.h> |
f7f27309 |
16 | |
1709795f |
17 | #define PUTTY_DO_GLOBALS /* actually _define_ globals */ |
18 | #include "putty.h" |
19 | |
f7f27309 |
20 | #define CAT2(x,y) x ## y |
21 | #define CAT(x,y) CAT2(x,y) |
22 | #define ASSERT(x) enum {CAT(assertion_,__LINE__) = 1 / (x)} |
23 | |
d64838e1 |
24 | #define NCOLOURS (lenof(((Config *)0)->colours)) |
25 | |
26 | struct gui_data { |
12d200b1 |
27 | GtkWidget *window, *area, *sbar; |
6a5e84dd |
28 | GtkBox *hbox; |
29 | GtkAdjustment *sbar_adjust; |
d64838e1 |
30 | GdkPixmap *pixmap; |
31 | GdkFont *fonts[2]; /* normal and bold (for now!) */ |
57e636ca |
32 | GdkCursor *rawcursor, *textcursor, *blankcursor, *currcursor; |
d64838e1 |
33 | GdkColor cols[NCOLOURS]; |
34 | GdkColormap *colmap; |
e6346999 |
35 | wchar_t *pastein_data; |
36 | int pastein_data_len; |
37 | char *pasteout_data; |
38 | int pasteout_data_len; |
83616aab |
39 | int font_width, font_height; |
88e6b9ca |
40 | int ignore_sbar; |
b3530065 |
41 | int mouseptr_visible; |
0f660c8f |
42 | guint term_paste_idle_id; |
dd72dfa3 |
43 | GdkAtom compound_text_atom; |
c33c3d76 |
44 | int alt_keycode; |
12d200b1 |
45 | char wintitle[sizeof(((Config *)0)->wintitle)]; |
16891265 |
46 | char icontitle[sizeof(((Config *)0)->wintitle)]; |
d64838e1 |
47 | }; |
48 | |
49 | static struct gui_data the_inst; |
50 | static struct gui_data *inst = &the_inst; /* so we always write `inst->' */ |
51 | static int send_raw_mouse; |
52 | |
1709795f |
53 | void ldisc_update(int echo, int edit) |
54 | { |
55 | /* |
56 | * This is a stub in pterm. If I ever produce a Unix |
57 | * command-line ssh/telnet/rlogin client (i.e. a port of plink) |
58 | * then it will require some termios manoeuvring analogous to |
59 | * that in the Windows plink.c, but here it's meaningless. |
60 | */ |
61 | } |
62 | |
63 | int askappend(char *filename) |
64 | { |
65 | /* |
4c0901ed |
66 | * Logging in an xterm-alike is liable to be something you only |
67 | * do at serious diagnostic need. Hence, I'm going to take the |
68 | * easy option for now and assume we always want to overwrite |
69 | * log files. I can always make it properly configurable later. |
1709795f |
70 | */ |
71 | return 2; |
72 | } |
73 | |
74 | void logevent(char *string) |
75 | { |
76 | /* |
57e636ca |
77 | * This is not a very helpful function: events are logged |
78 | * pretty much exclusively by the back end, and our pty back |
79 | * end is self-contained. So we need do nothing. |
1709795f |
80 | */ |
81 | } |
82 | |
e9aef757 |
83 | int font_dimension(int which) /* 0 for width, 1 for height */ |
84 | { |
85 | if (which) |
86 | return inst->font_height; |
87 | else |
88 | return inst->font_width; |
89 | } |
90 | |
1709795f |
91 | /* |
92 | * Translate a raw mouse button designation (LEFT, MIDDLE, RIGHT) |
93 | * into a cooked one (SELECT, EXTEND, PASTE). |
94 | * |
95 | * In Unix, this is not configurable; the X button arrangement is |
96 | * rock-solid across all applications, everyone has a three-button |
97 | * mouse or a means of faking it, and there is no need to switch |
98 | * buttons around at all. |
99 | */ |
100 | Mouse_Button translate_button(Mouse_Button button) |
101 | { |
102 | if (button == MBT_LEFT) |
103 | return MBT_SELECT; |
104 | if (button == MBT_MIDDLE) |
105 | return MBT_PASTE; |
106 | if (button == MBT_RIGHT) |
107 | return MBT_EXTEND; |
108 | return 0; /* shouldn't happen */ |
109 | } |
110 | |
111 | /* |
112 | * Minimise or restore the window in response to a server-side |
113 | * request. |
114 | */ |
115 | void set_iconic(int iconic) |
116 | { |
16891265 |
117 | /* |
118 | * GTK 1.2 doesn't know how to do this. |
119 | */ |
120 | #if GTK_CHECK_VERSION(2,0,0) |
121 | if (iconic) |
122 | gtk_window_iconify(GTK_WINDOW(inst->window)); |
123 | else |
124 | gtk_window_deiconify(GTK_WINDOW(inst->window)); |
125 | #endif |
1709795f |
126 | } |
127 | |
128 | /* |
129 | * Move the window in response to a server-side request. |
130 | */ |
131 | void move_window(int x, int y) |
132 | { |
16891265 |
133 | /* |
134 | * I assume that when the GTK version of this call is available |
135 | * we should use it. Not sure how it differs from the GDK one, |
136 | * though. |
137 | */ |
138 | #if GTK_CHECK_VERSION(2,0,0) |
139 | gtk_window_move(GTK_WINDOW(inst->window), x, y); |
140 | #else |
141 | gdk_window_move(inst->window->window, x, y); |
142 | #endif |
1709795f |
143 | } |
144 | |
145 | /* |
146 | * Move the window to the top or bottom of the z-order in response |
147 | * to a server-side request. |
148 | */ |
149 | void set_zorder(int top) |
150 | { |
16891265 |
151 | if (top) |
152 | gdk_window_raise(inst->window->window); |
153 | else |
154 | gdk_window_lower(inst->window->window); |
1709795f |
155 | } |
156 | |
157 | /* |
158 | * Refresh the window in response to a server-side request. |
159 | */ |
160 | void refresh_window(void) |
161 | { |
16891265 |
162 | term_invalidate(); |
1709795f |
163 | } |
164 | |
165 | /* |
166 | * Maximise or restore the window in response to a server-side |
167 | * request. |
168 | */ |
169 | void set_zoomed(int zoomed) |
170 | { |
16891265 |
171 | /* |
172 | * GTK 1.2 doesn't know how to do this. |
173 | */ |
174 | #if GTK_CHECK_VERSION(2,0,0) |
175 | if (iconic) |
176 | gtk_window_maximize(GTK_WINDOW(inst->window)); |
177 | else |
178 | gtk_window_unmaximize(GTK_WINDOW(inst->window)); |
179 | #endif |
1709795f |
180 | } |
181 | |
182 | /* |
183 | * Report whether the window is iconic, for terminal reports. |
184 | */ |
185 | int is_iconic(void) |
186 | { |
16891265 |
187 | return !gdk_window_is_viewable(inst->window->window); |
1709795f |
188 | } |
189 | |
190 | /* |
191 | * Report the window's position, for terminal reports. |
192 | */ |
193 | void get_window_pos(int *x, int *y) |
194 | { |
16891265 |
195 | /* |
196 | * I assume that when the GTK version of this call is available |
197 | * we should use it. Not sure how it differs from the GDK one, |
198 | * though. |
199 | */ |
200 | #if GTK_CHECK_VERSION(2,0,0) |
201 | gtk_window_get_position(GTK_WINDOW(inst->window), x, y); |
202 | #else |
203 | gdk_window_get_position(inst->window->window, x, y); |
204 | #endif |
1709795f |
205 | } |
206 | |
207 | /* |
208 | * Report the window's pixel size, for terminal reports. |
209 | */ |
210 | void get_window_pixels(int *x, int *y) |
211 | { |
16891265 |
212 | /* |
213 | * I assume that when the GTK version of this call is available |
214 | * we should use it. Not sure how it differs from the GDK one, |
215 | * though. |
216 | */ |
217 | #if GTK_CHECK_VERSION(2,0,0) |
218 | gtk_window_get_size(GTK_WINDOW(inst->window), x, y); |
219 | #else |
220 | gdk_window_get_size(inst->window->window, x, y); |
221 | #endif |
1709795f |
222 | } |
223 | |
224 | /* |
225 | * Return the window or icon title. |
226 | */ |
227 | char *get_window_title(int icon) |
228 | { |
16891265 |
229 | return icon ? inst->wintitle : inst->icontitle; |
1709795f |
230 | } |
f7f27309 |
231 | |
f7f27309 |
232 | gint delete_window(GtkWidget *widget, GdkEvent *event, gpointer data) |
233 | { |
234 | /* |
57e636ca |
235 | * We could implement warn-on-close here if we really wanted |
236 | * to. |
f7f27309 |
237 | */ |
238 | return FALSE; |
239 | } |
240 | |
57e636ca |
241 | void show_mouseptr(int show) |
242 | { |
243 | if (!cfg.hide_mouseptr) |
244 | show = 1; |
245 | if (show) |
246 | gdk_window_set_cursor(inst->area->window, inst->currcursor); |
247 | else |
248 | gdk_window_set_cursor(inst->area->window, inst->blankcursor); |
b3530065 |
249 | inst->mouseptr_visible = show; |
57e636ca |
250 | } |
251 | |
f7f27309 |
252 | gint configure_area(GtkWidget *widget, GdkEventConfigure *event, gpointer data) |
253 | { |
254 | struct gui_data *inst = (struct gui_data *)data; |
88e6b9ca |
255 | int w, h, need_size = 0; |
f7f27309 |
256 | |
88e6b9ca |
257 | w = (event->width - 2*cfg.window_border) / inst->font_width; |
258 | h = (event->height - 2*cfg.window_border) / inst->font_height; |
d64838e1 |
259 | |
88e6b9ca |
260 | if (w != cfg.width || h != cfg.height) { |
261 | if (inst->pixmap) { |
262 | gdk_pixmap_unref(inst->pixmap); |
263 | inst->pixmap = NULL; |
264 | } |
265 | cfg.width = w; |
266 | cfg.height = h; |
267 | need_size = 1; |
268 | } |
269 | if (!inst->pixmap) { |
6a5e84dd |
270 | GdkGC *gc; |
88e6b9ca |
271 | |
272 | inst->pixmap = gdk_pixmap_new(widget->window, |
273 | (cfg.width * inst->font_width + |
274 | 2*cfg.window_border), |
275 | (cfg.height * inst->font_height + |
276 | 2*cfg.window_border), -1); |
277 | |
6a5e84dd |
278 | gc = gdk_gc_new(inst->area->window); |
279 | gdk_gc_set_foreground(gc, &inst->cols[18]); /* default background */ |
280 | gdk_draw_rectangle(inst->pixmap, gc, 1, 0, 0, |
281 | cfg.width * inst->font_width + 2*cfg.window_border, |
282 | cfg.height * inst->font_height + 2*cfg.window_border); |
283 | gdk_gc_unref(gc); |
284 | } |
f7f27309 |
285 | |
88e6b9ca |
286 | if (need_size) { |
287 | term_size(h, w, cfg.savelines); |
288 | } |
289 | |
f7f27309 |
290 | return TRUE; |
291 | } |
292 | |
293 | gint expose_area(GtkWidget *widget, GdkEventExpose *event, gpointer data) |
294 | { |
1709795f |
295 | /* struct gui_data *inst = (struct gui_data *)data; */ |
f7f27309 |
296 | |
297 | /* |
1709795f |
298 | * Pass the exposed rectangle to terminal.c, which will call us |
299 | * back to do the actual painting. |
f7f27309 |
300 | */ |
6a5e84dd |
301 | if (inst->pixmap) { |
302 | gdk_draw_pixmap(widget->window, |
303 | widget->style->fg_gc[GTK_WIDGET_STATE(widget)], |
304 | inst->pixmap, |
305 | event->area.x, event->area.y, |
306 | event->area.x, event->area.y, |
307 | event->area.width, event->area.height); |
308 | } |
1709795f |
309 | return TRUE; |
f7f27309 |
310 | } |
311 | |
312 | #define KEY_PRESSED(k) \ |
313 | (inst->keystate[(k) / 32] & (1 << ((k) % 32))) |
314 | |
315 | gint key_event(GtkWidget *widget, GdkEventKey *event, gpointer data) |
316 | { |
1709795f |
317 | /* struct gui_data *inst = (struct gui_data *)data; */ |
a57cd64b |
318 | char output[32]; |
319 | int start, end; |
f7f27309 |
320 | |
c33c3d76 |
321 | /* By default, nothing is generated. */ |
322 | end = start = 0; |
323 | |
324 | /* |
325 | * If Alt is being released after typing an Alt+numberpad |
326 | * sequence, we should generate the code that was typed. |
327 | */ |
328 | if (event->type == GDK_KEY_RELEASE && |
329 | (event->keyval == GDK_Meta_L || event->keyval == GDK_Alt_L || |
330 | event->keyval == GDK_Meta_R || event->keyval == GDK_Alt_R) && |
331 | inst->alt_keycode >= 0) { |
332 | #ifdef KEY_DEBUGGING |
333 | printf("Alt key up, keycode = %d\n", inst->alt_keycode); |
334 | #endif |
335 | output[0] = inst->alt_keycode; |
336 | end = 1; |
337 | goto done; |
338 | } |
339 | |
1709795f |
340 | if (event->type == GDK_KEY_PRESS) { |
a57cd64b |
341 | #ifdef KEY_DEBUGGING |
342 | { |
343 | int i; |
344 | printf("keypress: keyval = %04x, state = %08x; string =", |
345 | event->keyval, event->state); |
346 | for (i = 0; event->string[i]; i++) |
347 | printf(" %02x", (unsigned char) event->string[i]); |
348 | printf("\n"); |
349 | } |
350 | #endif |
351 | |
352 | /* |
c33c3d76 |
353 | * NYI: Compose key (!!! requires Unicode faff before even trying) |
a57cd64b |
354 | */ |
355 | |
6a5e84dd |
356 | /* |
c33c3d76 |
357 | * If Alt has just been pressed, we start potentially |
358 | * accumulating an Alt+numberpad code. We do this by |
359 | * setting alt_keycode to -1 (nothing yet but plausible). |
360 | */ |
361 | if ((event->keyval == GDK_Meta_L || event->keyval == GDK_Alt_L || |
362 | event->keyval == GDK_Meta_R || event->keyval == GDK_Alt_R)) { |
363 | inst->alt_keycode = -1; |
364 | goto done; /* this generates nothing else */ |
365 | } |
366 | |
367 | /* |
368 | * If we're seeing a numberpad key press with Mod1 down, |
369 | * consider adding it to alt_keycode if that's sensible. |
370 | * Anything _else_ with Mod1 down cancels any possibility |
371 | * of an ALT keycode: we set alt_keycode to -2. |
372 | */ |
373 | if ((event->state & GDK_MOD1_MASK) && inst->alt_keycode != -2) { |
374 | int digit = -1; |
375 | switch (event->keyval) { |
376 | case GDK_KP_0: case GDK_KP_Insert: digit = 0; break; |
377 | case GDK_KP_1: case GDK_KP_End: digit = 1; break; |
378 | case GDK_KP_2: case GDK_KP_Down: digit = 2; break; |
379 | case GDK_KP_3: case GDK_KP_Page_Down: digit = 3; break; |
380 | case GDK_KP_4: case GDK_KP_Left: digit = 4; break; |
381 | case GDK_KP_5: case GDK_KP_Begin: digit = 5; break; |
382 | case GDK_KP_6: case GDK_KP_Right: digit = 6; break; |
383 | case GDK_KP_7: case GDK_KP_Home: digit = 7; break; |
384 | case GDK_KP_8: case GDK_KP_Up: digit = 8; break; |
385 | case GDK_KP_9: case GDK_KP_Page_Up: digit = 9; break; |
386 | } |
387 | if (digit < 0) |
388 | inst->alt_keycode = -2; /* it's invalid */ |
389 | else { |
390 | #ifdef KEY_DEBUGGING |
391 | printf("Adding digit %d to keycode %d", digit, |
392 | inst->alt_keycode); |
393 | #endif |
394 | if (inst->alt_keycode == -1) |
395 | inst->alt_keycode = digit; /* one-digit code */ |
396 | else |
397 | inst->alt_keycode = inst->alt_keycode * 10 + digit; |
398 | #ifdef KEY_DEBUGGING |
399 | printf(" gives new code %d\n", inst->alt_keycode); |
400 | #endif |
401 | /* Having used this digit, we now do nothing more with it. */ |
402 | goto done; |
403 | } |
404 | } |
405 | |
406 | /* |
6a5e84dd |
407 | * Shift-PgUp and Shift-PgDn don't even generate keystrokes |
408 | * at all. |
409 | */ |
410 | if (event->keyval == GDK_Page_Up && (event->state & GDK_SHIFT_MASK)) { |
411 | term_scroll(0, -cfg.height/2); |
412 | return TRUE; |
413 | } |
414 | if (event->keyval == GDK_Page_Down && (event->state & GDK_SHIFT_MASK)) { |
415 | term_scroll(0, +cfg.height/2); |
416 | return TRUE; |
417 | } |
418 | |
2a2c1973 |
419 | /* |
420 | * Neither does Shift-Ins. |
421 | */ |
422 | if (event->keyval == GDK_Insert && (event->state & GDK_SHIFT_MASK)) { |
423 | request_paste(); |
424 | return TRUE; |
425 | } |
426 | |
a57cd64b |
427 | /* ALT+things gives leading Escape. */ |
428 | output[0] = '\033'; |
429 | strncpy(output+1, event->string, 31); |
430 | output[31] = '\0'; |
431 | end = strlen(output); |
432 | if (event->state & GDK_MOD1_MASK) |
433 | start = 0; |
434 | else |
435 | start = 1; |
436 | |
437 | /* Control-` is the same as Control-\ (unless gtk has a better idea) */ |
438 | if (!event->string[0] && event->keyval == '`' && |
439 | (event->state & GDK_CONTROL_MASK)) { |
440 | output[1] = '\x1C'; |
441 | end = 2; |
442 | } |
443 | |
444 | /* Control-Break is the same as Control-C */ |
445 | if (event->keyval == GDK_Break && |
446 | (event->state & GDK_CONTROL_MASK)) { |
447 | output[1] = '\003'; |
448 | end = 2; |
449 | } |
450 | |
451 | /* Control-2, Control-Space and Control-@ are NUL */ |
452 | if (!event->string[0] && |
453 | (event->keyval == ' ' || event->keyval == '2' || |
454 | event->keyval == '@') && |
455 | (event->state & (GDK_SHIFT_MASK | |
456 | GDK_CONTROL_MASK)) == GDK_CONTROL_MASK) { |
457 | output[1] = '\0'; |
458 | end = 2; |
459 | } |
460 | |
461 | /* Control-Shift-Space is 160 (ISO8859 nonbreaking space) */ |
462 | if (!event->string[0] && event->keyval == ' ' && |
463 | (event->state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK)) == |
464 | (GDK_SHIFT_MASK | GDK_CONTROL_MASK)) { |
465 | output[1] = '\240'; |
466 | end = 2; |
467 | } |
468 | |
469 | /* We don't let GTK tell us what Backspace is! We know better. */ |
470 | if (event->keyval == GDK_BackSpace && |
471 | !(event->state & GDK_SHIFT_MASK)) { |
472 | output[1] = cfg.bksp_is_delete ? '\x7F' : '\x08'; |
473 | end = 2; |
474 | } |
e8e8d6e2 |
475 | /* For Shift Backspace, do opposite of what is configured. */ |
476 | if (event->keyval == GDK_BackSpace && |
477 | (event->state & GDK_SHIFT_MASK)) { |
478 | output[1] = cfg.bksp_is_delete ? '\x08' : '\x7F'; |
479 | end = 2; |
480 | } |
a57cd64b |
481 | |
482 | /* Shift-Tab is ESC [ Z */ |
483 | if (event->keyval == GDK_ISO_Left_Tab || |
484 | (event->keyval == GDK_Tab && (event->state & GDK_SHIFT_MASK))) { |
485 | end = 1 + sprintf(output+1, "\033[Z"); |
486 | } |
487 | |
488 | /* |
8b1fcd56 |
489 | * NetHack keypad mode. |
490 | */ |
491 | if (cfg.nethack_keypad) { |
492 | char *keys = NULL; |
493 | switch (event->keyval) { |
494 | case GDK_KP_1: case GDK_KP_End: keys = "bB"; break; |
495 | case GDK_KP_2: case GDK_KP_Down: keys = "jJ"; break; |
496 | case GDK_KP_3: case GDK_KP_Page_Down: keys = "nN"; break; |
497 | case GDK_KP_4: case GDK_KP_Left: keys = "hH"; break; |
498 | case GDK_KP_5: case GDK_KP_Begin: keys = ".."; break; |
499 | case GDK_KP_6: case GDK_KP_Right: keys = "lL"; break; |
500 | case GDK_KP_7: case GDK_KP_Home: keys = "yY"; break; |
501 | case GDK_KP_8: case GDK_KP_Up: keys = "kK"; break; |
502 | case GDK_KP_9: case GDK_KP_Page_Up: keys = "uU"; break; |
503 | } |
504 | if (keys) { |
505 | end = 2; |
506 | if (event->state & GDK_SHIFT_MASK) |
507 | output[1] = keys[1]; |
508 | else |
509 | output[1] = keys[0]; |
510 | goto done; |
511 | } |
512 | } |
513 | |
514 | /* |
a57cd64b |
515 | * Application keypad mode. |
516 | */ |
517 | if (app_keypad_keys && !cfg.no_applic_k) { |
518 | int xkey = 0; |
519 | switch (event->keyval) { |
520 | case GDK_Num_Lock: xkey = 'P'; break; |
521 | case GDK_KP_Divide: xkey = 'Q'; break; |
522 | case GDK_KP_Multiply: xkey = 'R'; break; |
523 | case GDK_KP_Subtract: xkey = 'S'; break; |
524 | /* |
525 | * Keypad + is tricky. It covers a space that would |
526 | * be taken up on the VT100 by _two_ keys; so we |
527 | * let Shift select between the two. Worse still, |
528 | * in xterm function key mode we change which two... |
529 | */ |
530 | case GDK_KP_Add: |
531 | if (cfg.funky_type == 2) { |
532 | if (event->state & GDK_SHIFT_MASK) |
533 | xkey = 'l'; |
534 | else |
535 | xkey = 'k'; |
536 | } else if (event->state & GDK_SHIFT_MASK) |
537 | xkey = 'm'; |
538 | else |
539 | xkey = 'l'; |
540 | break; |
541 | case GDK_KP_Enter: xkey = 'M'; break; |
542 | case GDK_KP_0: case GDK_KP_Insert: xkey = 'p'; break; |
543 | case GDK_KP_1: case GDK_KP_End: xkey = 'q'; break; |
544 | case GDK_KP_2: case GDK_KP_Down: xkey = 'r'; break; |
545 | case GDK_KP_3: case GDK_KP_Page_Down: xkey = 's'; break; |
546 | case GDK_KP_4: case GDK_KP_Left: xkey = 't'; break; |
547 | case GDK_KP_5: case GDK_KP_Begin: xkey = 'u'; break; |
548 | case GDK_KP_6: case GDK_KP_Right: xkey = 'v'; break; |
549 | case GDK_KP_7: case GDK_KP_Home: xkey = 'w'; break; |
550 | case GDK_KP_8: case GDK_KP_Up: xkey = 'x'; break; |
551 | case GDK_KP_9: case GDK_KP_Page_Up: xkey = 'y'; break; |
552 | case GDK_KP_Decimal: case GDK_KP_Delete: xkey = 'n'; break; |
553 | } |
554 | if (xkey) { |
555 | if (vt52_mode) { |
556 | if (xkey >= 'P' && xkey <= 'S') |
557 | end = 1 + sprintf(output+1, "\033%c", xkey); |
558 | else |
559 | end = 1 + sprintf(output+1, "\033?%c", xkey); |
560 | } else |
561 | end = 1 + sprintf(output+1, "\033O%c", xkey); |
562 | goto done; |
563 | } |
564 | } |
565 | |
566 | /* |
567 | * Next, all the keys that do tilde codes. (ESC '[' nn '~', |
568 | * for integer decimal nn.) |
569 | * |
570 | * We also deal with the weird ones here. Linux VCs replace F1 |
571 | * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but |
572 | * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w |
573 | * respectively. |
574 | */ |
575 | { |
576 | int code = 0; |
577 | switch (event->keyval) { |
578 | case GDK_F1: |
579 | code = (event->state & GDK_SHIFT_MASK ? 23 : 11); |
580 | break; |
581 | case GDK_F2: |
582 | code = (event->state & GDK_SHIFT_MASK ? 24 : 12); |
583 | break; |
584 | case GDK_F3: |
585 | code = (event->state & GDK_SHIFT_MASK ? 25 : 13); |
586 | break; |
587 | case GDK_F4: |
588 | code = (event->state & GDK_SHIFT_MASK ? 26 : 14); |
589 | break; |
590 | case GDK_F5: |
591 | code = (event->state & GDK_SHIFT_MASK ? 28 : 15); |
592 | break; |
593 | case GDK_F6: |
594 | code = (event->state & GDK_SHIFT_MASK ? 29 : 17); |
595 | break; |
596 | case GDK_F7: |
597 | code = (event->state & GDK_SHIFT_MASK ? 31 : 18); |
598 | break; |
599 | case GDK_F8: |
600 | code = (event->state & GDK_SHIFT_MASK ? 32 : 19); |
601 | break; |
602 | case GDK_F9: |
603 | code = (event->state & GDK_SHIFT_MASK ? 33 : 20); |
604 | break; |
605 | case GDK_F10: |
606 | code = (event->state & GDK_SHIFT_MASK ? 34 : 21); |
607 | break; |
608 | case GDK_F11: |
609 | code = 23; |
610 | break; |
611 | case GDK_F12: |
612 | code = 24; |
613 | break; |
614 | case GDK_F13: |
615 | code = 25; |
616 | break; |
617 | case GDK_F14: |
618 | code = 26; |
619 | break; |
620 | case GDK_F15: |
621 | code = 28; |
622 | break; |
623 | case GDK_F16: |
624 | code = 29; |
625 | break; |
626 | case GDK_F17: |
627 | code = 31; |
628 | break; |
629 | case GDK_F18: |
630 | code = 32; |
631 | break; |
632 | case GDK_F19: |
633 | code = 33; |
634 | break; |
635 | case GDK_F20: |
636 | code = 34; |
637 | break; |
638 | } |
639 | if (!(event->state & GDK_CONTROL_MASK)) switch (event->keyval) { |
640 | case GDK_Home: case GDK_KP_Home: |
641 | code = 1; |
642 | break; |
643 | case GDK_Insert: case GDK_KP_Insert: |
644 | code = 2; |
645 | break; |
646 | case GDK_Delete: case GDK_KP_Delete: |
647 | code = 3; |
648 | break; |
649 | case GDK_End: case GDK_KP_End: |
650 | code = 4; |
651 | break; |
652 | case GDK_Page_Up: case GDK_KP_Page_Up: |
653 | code = 5; |
654 | break; |
655 | case GDK_Page_Down: case GDK_KP_Page_Down: |
656 | code = 6; |
657 | break; |
658 | } |
659 | /* Reorder edit keys to physical order */ |
660 | if (cfg.funky_type == 3 && code <= 6) |
661 | code = "\0\2\1\4\5\3\6"[code]; |
662 | |
663 | if (vt52_mode && code > 0 && code <= 6) { |
664 | end = 1 + sprintf(output+1, "\x1B%c", " HLMEIG"[code]); |
665 | goto done; |
666 | } |
667 | |
668 | if (cfg.funky_type == 5 && /* SCO function keys */ |
669 | code >= 11 && code <= 34) { |
670 | char codes[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{"; |
671 | int index = 0; |
672 | switch (event->keyval) { |
673 | case GDK_F1: index = 0; break; |
674 | case GDK_F2: index = 1; break; |
675 | case GDK_F3: index = 2; break; |
676 | case GDK_F4: index = 3; break; |
677 | case GDK_F5: index = 4; break; |
678 | case GDK_F6: index = 5; break; |
679 | case GDK_F7: index = 6; break; |
680 | case GDK_F8: index = 7; break; |
681 | case GDK_F9: index = 8; break; |
682 | case GDK_F10: index = 9; break; |
683 | case GDK_F11: index = 10; break; |
684 | case GDK_F12: index = 11; break; |
685 | } |
686 | if (event->state & GDK_SHIFT_MASK) index += 12; |
687 | if (event->state & GDK_CONTROL_MASK) index += 24; |
688 | end = 1 + sprintf(output+1, "\x1B[%c", codes[index]); |
689 | goto done; |
690 | } |
691 | if (cfg.funky_type == 5 && /* SCO small keypad */ |
692 | code >= 1 && code <= 6) { |
693 | char codes[] = "HL.FIG"; |
694 | if (code == 3) { |
695 | output[1] = '\x7F'; |
696 | end = 2; |
697 | } else { |
698 | end = 1 + sprintf(output+1, "\x1B[%c", codes[code-1]); |
699 | } |
700 | goto done; |
701 | } |
702 | if ((vt52_mode || cfg.funky_type == 4) && code >= 11 && code <= 24) { |
703 | int offt = 0; |
704 | if (code > 15) |
705 | offt++; |
706 | if (code > 21) |
707 | offt++; |
708 | if (vt52_mode) |
709 | end = 1 + sprintf(output+1, |
710 | "\x1B%c", code + 'P' - 11 - offt); |
711 | else |
712 | end = 1 + sprintf(output+1, |
713 | "\x1BO%c", code + 'P' - 11 - offt); |
714 | goto done; |
715 | } |
716 | if (cfg.funky_type == 1 && code >= 11 && code <= 15) { |
717 | end = 1 + sprintf(output+1, "\x1B[[%c", code + 'A' - 11); |
718 | goto done; |
719 | } |
720 | if (cfg.funky_type == 2 && code >= 11 && code <= 14) { |
721 | if (vt52_mode) |
722 | end = 1 + sprintf(output+1, "\x1B%c", code + 'P' - 11); |
723 | else |
724 | end = 1 + sprintf(output+1, "\x1BO%c", code + 'P' - 11); |
725 | goto done; |
726 | } |
727 | if (cfg.rxvt_homeend && (code == 1 || code == 4)) { |
728 | end = 1 + sprintf(output+1, code == 1 ? "\x1B[H" : "\x1BOw"); |
729 | goto done; |
730 | } |
731 | if (code) { |
732 | end = 1 + sprintf(output+1, "\x1B[%d~", code); |
733 | goto done; |
734 | } |
735 | } |
736 | |
737 | /* |
738 | * Cursor keys. (This includes the numberpad cursor keys, |
739 | * if we haven't already done them due to app keypad mode.) |
740 | * |
741 | * Here we also process un-numlocked un-appkeypadded KP5, |
742 | * which sends ESC [ G. |
743 | */ |
744 | { |
745 | int xkey = 0; |
746 | switch (event->keyval) { |
747 | case GDK_Up: case GDK_KP_Up: xkey = 'A'; break; |
748 | case GDK_Down: case GDK_KP_Down: xkey = 'B'; break; |
749 | case GDK_Right: case GDK_KP_Right: xkey = 'C'; break; |
750 | case GDK_Left: case GDK_KP_Left: xkey = 'D'; break; |
751 | case GDK_Begin: case GDK_KP_Begin: xkey = 'G'; break; |
752 | } |
753 | if (xkey) { |
754 | /* |
755 | * The arrow keys normally do ESC [ A and so on. In |
756 | * app cursor keys mode they do ESC O A instead. |
757 | * Ctrl toggles the two modes. |
758 | */ |
759 | if (vt52_mode) { |
760 | end = 1 + sprintf(output+1, "\033%c", xkey); |
761 | } else if (!app_cursor_keys ^ |
762 | !(event->state & GDK_CONTROL_MASK)) { |
763 | end = 1 + sprintf(output+1, "\033O%c", xkey); |
764 | } else { |
765 | end = 1 + sprintf(output+1, "\033[%c", xkey); |
766 | } |
767 | goto done; |
768 | } |
769 | } |
c33c3d76 |
770 | goto done; |
771 | } |
a57cd64b |
772 | |
c33c3d76 |
773 | done: |
a57cd64b |
774 | |
c33c3d76 |
775 | if (end-start > 0) { |
a57cd64b |
776 | #ifdef KEY_DEBUGGING |
c33c3d76 |
777 | int i; |
778 | printf("generating sequence:"); |
779 | for (i = start; i < end; i++) |
780 | printf(" %02x", (unsigned char) output[i]); |
781 | printf("\n"); |
a57cd64b |
782 | #endif |
c33c3d76 |
783 | |
784 | ldisc_send(output+start, end-start, 1); |
785 | show_mouseptr(0); |
786 | term_out(); |
1709795f |
787 | } |
788 | |
789 | return TRUE; |
f7f27309 |
790 | } |
791 | |
e6346999 |
792 | gint button_event(GtkWidget *widget, GdkEventButton *event, gpointer data) |
793 | { |
794 | struct gui_data *inst = (struct gui_data *)data; |
795 | int shift, ctrl, alt, x, y, button, act; |
796 | |
57e636ca |
797 | show_mouseptr(1); |
798 | |
bab6e572 |
799 | if (event->button == 4 && event->type == GDK_BUTTON_PRESS) { |
800 | term_scroll(0, -5); |
801 | return TRUE; |
802 | } |
803 | if (event->button == 5 && event->type == GDK_BUTTON_PRESS) { |
804 | term_scroll(0, +5); |
805 | return TRUE; |
806 | } |
807 | |
e6346999 |
808 | shift = event->state & GDK_SHIFT_MASK; |
809 | ctrl = event->state & GDK_CONTROL_MASK; |
810 | alt = event->state & GDK_MOD1_MASK; |
811 | if (event->button == 1) |
812 | button = MBT_LEFT; |
813 | else if (event->button == 2) |
814 | button = MBT_MIDDLE; |
815 | else if (event->button == 3) |
816 | button = MBT_RIGHT; |
817 | else |
818 | return FALSE; /* don't even know what button! */ |
819 | |
820 | switch (event->type) { |
821 | case GDK_BUTTON_PRESS: act = MA_CLICK; break; |
822 | case GDK_BUTTON_RELEASE: act = MA_RELEASE; break; |
823 | case GDK_2BUTTON_PRESS: act = MA_2CLK; break; |
824 | case GDK_3BUTTON_PRESS: act = MA_3CLK; break; |
825 | default: return FALSE; /* don't know this event type */ |
826 | } |
827 | |
828 | if (send_raw_mouse && !(cfg.mouse_override && shift) && |
829 | act != MA_CLICK && act != MA_RELEASE) |
830 | return TRUE; /* we ignore these in raw mouse mode */ |
831 | |
832 | x = (event->x - cfg.window_border) / inst->font_width; |
833 | y = (event->y - cfg.window_border) / inst->font_height; |
834 | |
835 | term_mouse(button, act, x, y, shift, ctrl, alt); |
836 | |
837 | return TRUE; |
838 | } |
839 | |
840 | gint motion_event(GtkWidget *widget, GdkEventMotion *event, gpointer data) |
841 | { |
842 | struct gui_data *inst = (struct gui_data *)data; |
843 | int shift, ctrl, alt, x, y, button; |
844 | |
57e636ca |
845 | show_mouseptr(1); |
846 | |
e6346999 |
847 | shift = event->state & GDK_SHIFT_MASK; |
848 | ctrl = event->state & GDK_CONTROL_MASK; |
849 | alt = event->state & GDK_MOD1_MASK; |
850 | if (event->state & GDK_BUTTON1_MASK) |
851 | button = MBT_LEFT; |
852 | else if (event->state & GDK_BUTTON2_MASK) |
853 | button = MBT_MIDDLE; |
854 | else if (event->state & GDK_BUTTON3_MASK) |
855 | button = MBT_RIGHT; |
856 | else |
857 | return FALSE; /* don't even know what button! */ |
858 | |
859 | x = (event->x - cfg.window_border) / inst->font_width; |
860 | y = (event->y - cfg.window_border) / inst->font_height; |
861 | |
862 | term_mouse(button, MA_DRAG, x, y, shift, ctrl, alt); |
863 | |
864 | return TRUE; |
865 | } |
866 | |
f7f27309 |
867 | gint timer_func(gpointer data) |
868 | { |
1709795f |
869 | /* struct gui_data *inst = (struct gui_data *)data; */ |
a0e16eb1 |
870 | extern int pty_child_is_dead(); /* declared in pty.c */ |
871 | |
872 | if (pty_child_is_dead()) { |
873 | /* |
874 | * The primary child process died. We could keep the |
875 | * terminal open for remaining subprocesses to output to, |
876 | * but conventional wisdom seems to feel that that's the |
877 | * Wrong Thing for an xterm-alike, so we bail out now. This |
878 | * would be easy enough to change or make configurable if |
879 | * necessary. |
880 | */ |
881 | exit(0); |
882 | } |
f7f27309 |
883 | |
1709795f |
884 | term_update(); |
215a9fd9 |
885 | term_blink(0); |
f7f27309 |
886 | return TRUE; |
887 | } |
888 | |
054d8535 |
889 | void pty_input_func(gpointer data, gint sourcefd, GdkInputCondition condition) |
890 | { |
891 | /* struct gui_data *inst = (struct gui_data *)data; */ |
892 | char buf[4096]; |
893 | int ret; |
894 | |
895 | ret = read(sourcefd, buf, sizeof(buf)); |
896 | |
897 | /* |
898 | * Clean termination condition is that either ret == 0, or ret |
899 | * < 0 and errno == EIO. Not sure why the latter, but it seems |
900 | * to happen. Boo. |
901 | */ |
902 | if (ret == 0 || (ret < 0 && errno == EIO)) { |
903 | exit(0); |
904 | } |
905 | |
906 | if (ret < 0) { |
907 | perror("read pty master"); |
908 | exit(1); |
909 | } |
910 | if (ret > 0) |
911 | from_backend(0, buf, ret); |
215a9fd9 |
912 | term_blink(1); |
054d8535 |
913 | term_out(); |
914 | } |
915 | |
f7f27309 |
916 | void destroy(GtkWidget *widget, gpointer data) |
917 | { |
918 | gtk_main_quit(); |
919 | } |
920 | |
921 | gint focus_event(GtkWidget *widget, GdkEventFocus *event, gpointer data) |
922 | { |
d64838e1 |
923 | has_focus = event->in; |
924 | term_out(); |
925 | term_update(); |
57e636ca |
926 | show_mouseptr(1); |
1709795f |
927 | return FALSE; |
928 | } |
929 | |
930 | /* |
931 | * set or clear the "raw mouse message" mode |
932 | */ |
933 | void set_raw_mouse_mode(int activate) |
934 | { |
d64838e1 |
935 | activate = activate && !cfg.no_mouse_rep; |
936 | send_raw_mouse = activate; |
937 | if (send_raw_mouse) |
57e636ca |
938 | inst->currcursor = inst->rawcursor; |
d64838e1 |
939 | else |
57e636ca |
940 | inst->currcursor = inst->textcursor; |
b3530065 |
941 | show_mouseptr(inst->mouseptr_visible); |
1709795f |
942 | } |
943 | |
944 | void request_resize(int w, int h) |
945 | { |
51b13830 |
946 | int large_x, large_y; |
947 | int offset_x, offset_y; |
948 | int area_x, area_y; |
949 | GtkRequisition inner, outer; |
950 | |
951 | /* |
952 | * This is a heinous hack dreamed up by the gnome-terminal |
953 | * people to get around a limitation in gtk. The problem is |
954 | * that in order to set the size correctly we really need to be |
955 | * calling gtk_window_resize - but that needs to know the size |
956 | * of the _whole window_, not the drawing area. So what we do |
957 | * is to set an artificially huge size request on the drawing |
958 | * area, recompute the resulting size request on the window, |
959 | * and look at the difference between the two. That gives us |
960 | * the x and y offsets we need to translate drawing area size |
961 | * into window size for real, and then we call |
962 | * gtk_window_resize. |
963 | */ |
964 | |
965 | /* |
966 | * We start by retrieving the current size of the whole window. |
967 | * Adding a bit to _that_ will give us a value we can use as a |
968 | * bogus size request which guarantees to be bigger than the |
969 | * current size of the drawing area. |
970 | */ |
971 | get_window_pixels(&large_x, &large_y); |
972 | large_x += 32; |
973 | large_y += 32; |
974 | |
975 | #if GTK_CHECK_VERSION(2,0,0) |
976 | gtk_widget_set_size_request(inst->area, large_x, large_y); |
977 | #else |
978 | gtk_widget_set_usize(inst->area, large_x, large_y); |
979 | #endif |
980 | gtk_widget_size_request(inst->area, &inner); |
981 | gtk_widget_size_request(inst->window, &outer); |
982 | |
983 | offset_x = outer.width - inner.width; |
984 | offset_y = outer.height - inner.height; |
985 | |
986 | area_x = inst->font_width * w + 2*cfg.window_border; |
987 | area_y = inst->font_height * h + 2*cfg.window_border; |
988 | |
989 | /* |
990 | * Now we must set the size request on the drawing area back to |
991 | * something sensible before we commit the real resize. Best |
992 | * way to do this, I think, is to set it to what the size is |
993 | * really going to end up being. |
994 | */ |
995 | #if GTK_CHECK_VERSION(2,0,0) |
996 | gtk_widget_set_size_request(inst->area, area_x, area_y); |
997 | #else |
998 | gtk_widget_set_usize(inst->area, area_x, area_y); |
999 | #endif |
1000 | |
1001 | #if GTK_CHECK_VERSION(2,0,0) |
1002 | gtk_window_resize(GTK_WINDOW(inst->window), |
1003 | area_x + offset_x, area_y + offset_y); |
1004 | #else |
1005 | gdk_window_resize(inst->window->window, |
1006 | area_x + offset_x, area_y + offset_y); |
1007 | #endif |
1709795f |
1008 | } |
1009 | |
26b8e7cc |
1010 | void real_palette_set(int n, int r, int g, int b) |
1011 | { |
1012 | gboolean success[1]; |
1013 | |
1014 | inst->cols[n].red = r * 0x0101; |
1015 | inst->cols[n].green = g * 0x0101; |
1016 | inst->cols[n].blue = b * 0x0101; |
1017 | |
1018 | gdk_colormap_alloc_colors(inst->colmap, inst->cols + n, 1, |
1019 | FALSE, FALSE, success); |
1020 | if (!success[0]) |
1021 | g_error("pterm: couldn't allocate colour %d (#%02x%02x%02x)\n", |
1022 | n, r, g, b); |
1023 | } |
1024 | |
1709795f |
1025 | void palette_set(int n, int r, int g, int b) |
1026 | { |
26b8e7cc |
1027 | static const int first[21] = { |
1028 | 0, 2, 4, 6, 8, 10, 12, 14, |
1029 | 1, 3, 5, 7, 9, 11, 13, 15, |
1030 | 16, 17, 18, 20, 22 |
1031 | }; |
1032 | real_palette_set(first[n], r, g, b); |
1033 | if (first[n] >= 18) |
1034 | real_palette_set(first[n] + 1, r, g, b); |
1709795f |
1035 | } |
26b8e7cc |
1036 | |
1709795f |
1037 | void palette_reset(void) |
1038 | { |
26b8e7cc |
1039 | /* This maps colour indices in cfg to those used in inst->cols. */ |
1040 | static const int ww[] = { |
1041 | 6, 7, 8, 9, 10, 11, 12, 13, |
1042 | 14, 15, 16, 17, 18, 19, 20, 21, |
1043 | 0, 1, 2, 3, 4, 5 |
1044 | }; |
1045 | gboolean success[NCOLOURS]; |
1046 | int i; |
1047 | |
1048 | assert(lenof(ww) == NCOLOURS); |
1049 | |
1050 | if (!inst->colmap) { |
1051 | inst->colmap = gdk_colormap_get_system(); |
1052 | } else { |
1053 | gdk_colormap_free_colors(inst->colmap, inst->cols, NCOLOURS); |
1054 | } |
1055 | |
1056 | for (i = 0; i < NCOLOURS; i++) { |
1057 | inst->cols[i].red = cfg.colours[ww[i]][0] * 0x0101; |
1058 | inst->cols[i].green = cfg.colours[ww[i]][1] * 0x0101; |
1059 | inst->cols[i].blue = cfg.colours[ww[i]][2] * 0x0101; |
1060 | } |
1061 | |
1062 | gdk_colormap_alloc_colors(inst->colmap, inst->cols, NCOLOURS, |
1063 | FALSE, FALSE, success); |
1064 | for (i = 0; i < NCOLOURS; i++) { |
1065 | if (!success[i]) |
1066 | g_error("pterm: couldn't allocate colour %d (#%02x%02x%02x)\n", |
1067 | i, cfg.colours[i][0], cfg.colours[i][1], cfg.colours[i][2]); |
1068 | } |
1709795f |
1069 | } |
1070 | |
1071 | void write_clip(wchar_t * data, int len, int must_deselect) |
1072 | { |
e6346999 |
1073 | if (inst->pasteout_data) |
1074 | sfree(inst->pasteout_data); |
1075 | inst->pasteout_data = smalloc(len); |
1076 | inst->pasteout_data_len = len; |
1077 | wc_to_mb(0, 0, data, len, inst->pasteout_data, inst->pasteout_data_len, |
1078 | NULL, NULL); |
1079 | |
1080 | if (gtk_selection_owner_set(inst->area, GDK_SELECTION_PRIMARY, |
1081 | GDK_CURRENT_TIME)) { |
1082 | gtk_selection_add_target(inst->area, GDK_SELECTION_PRIMARY, |
1083 | GDK_SELECTION_TYPE_STRING, 1); |
dd72dfa3 |
1084 | gtk_selection_add_target(inst->area, GDK_SELECTION_PRIMARY, |
1085 | inst->compound_text_atom, 1); |
e6346999 |
1086 | } |
1087 | } |
1088 | |
1089 | void selection_get(GtkWidget *widget, GtkSelectionData *seldata, |
1090 | guint info, guint time_stamp, gpointer data) |
1091 | { |
1092 | gtk_selection_data_set(seldata, GDK_SELECTION_TYPE_STRING, 8, |
1093 | inst->pasteout_data, inst->pasteout_data_len); |
1094 | } |
1095 | |
1096 | gint selection_clear(GtkWidget *widget, GdkEventSelection *seldata, |
1097 | gpointer data) |
1098 | { |
1099 | term_deselect(); |
1100 | if (inst->pasteout_data) |
1101 | sfree(inst->pasteout_data); |
1102 | inst->pasteout_data = NULL; |
1103 | inst->pasteout_data_len = 0; |
1104 | return TRUE; |
1105 | } |
1106 | |
1107 | void request_paste(void) |
1108 | { |
1109 | /* |
1110 | * In Unix, pasting is asynchronous: all we can do at the |
1111 | * moment is to call gtk_selection_convert(), and when the data |
1112 | * comes back _then_ we can call term_do_paste(). |
1113 | */ |
1114 | gtk_selection_convert(inst->area, GDK_SELECTION_PRIMARY, |
1115 | GDK_SELECTION_TYPE_STRING, GDK_CURRENT_TIME); |
1116 | } |
1117 | |
0f660c8f |
1118 | gint idle_paste_func(gpointer data); /* forward ref */ |
1119 | |
e6346999 |
1120 | void selection_received(GtkWidget *widget, GtkSelectionData *seldata, |
1121 | gpointer data) |
1122 | { |
1123 | if (seldata->length <= 0 || |
1124 | seldata->type != GDK_SELECTION_TYPE_STRING) |
1125 | return; /* Nothing happens. */ |
1126 | |
1127 | if (inst->pastein_data) |
1128 | sfree(inst->pastein_data); |
1129 | |
1130 | inst->pastein_data = smalloc(seldata->length * sizeof(wchar_t)); |
1131 | inst->pastein_data_len = seldata->length; |
1132 | mb_to_wc(0, 0, seldata->data, seldata->length, |
1133 | inst->pastein_data, inst->pastein_data_len); |
1134 | |
1135 | term_do_paste(); |
0f660c8f |
1136 | |
1137 | if (term_paste_pending()) |
1138 | inst->term_paste_idle_id = gtk_idle_add(idle_paste_func, inst); |
1139 | } |
1140 | |
1141 | gint idle_paste_func(gpointer data) |
1142 | { |
1143 | struct gui_data *inst = (struct gui_data *)data; |
1144 | |
1145 | if (term_paste_pending()) |
1146 | term_paste(); |
1147 | else |
1148 | gtk_idle_remove(inst->term_paste_idle_id); |
1149 | |
1150 | return TRUE; |
1709795f |
1151 | } |
1152 | |
0f660c8f |
1153 | |
1709795f |
1154 | void get_clip(wchar_t ** p, int *len) |
1155 | { |
1156 | if (p) { |
e6346999 |
1157 | *p = inst->pastein_data; |
1158 | *len = inst->pastein_data_len; |
1709795f |
1159 | } |
1160 | } |
1161 | |
1162 | void set_title(char *title) |
1163 | { |
12d200b1 |
1164 | strncpy(inst->wintitle, title, lenof(inst->wintitle)); |
1165 | inst->wintitle[lenof(inst->wintitle)-1] = '\0'; |
1166 | gtk_window_set_title(GTK_WINDOW(inst->window), inst->wintitle); |
1709795f |
1167 | } |
1168 | |
1169 | void set_icon(char *title) |
1170 | { |
16891265 |
1171 | strncpy(inst->icontitle, title, lenof(inst->icontitle)); |
1172 | inst->icontitle[lenof(inst->icontitle)-1] = '\0'; |
1173 | gdk_window_set_icon_name(inst->window->window, inst->icontitle); |
1709795f |
1174 | } |
1175 | |
1176 | void set_sbar(int total, int start, int page) |
1177 | { |
330f49be |
1178 | if (!cfg.scrollbar) |
1179 | return; |
6a5e84dd |
1180 | inst->sbar_adjust->lower = 0; |
1181 | inst->sbar_adjust->upper = total; |
1182 | inst->sbar_adjust->value = start; |
1183 | inst->sbar_adjust->page_size = page; |
1184 | inst->sbar_adjust->step_increment = 1; |
1185 | inst->sbar_adjust->page_increment = page/2; |
88e6b9ca |
1186 | inst->ignore_sbar = TRUE; |
6a5e84dd |
1187 | gtk_adjustment_changed(inst->sbar_adjust); |
88e6b9ca |
1188 | inst->ignore_sbar = FALSE; |
6a5e84dd |
1189 | } |
1190 | |
1191 | void scrollbar_moved(GtkAdjustment *adj, gpointer data) |
1192 | { |
330f49be |
1193 | if (!cfg.scrollbar) |
1194 | return; |
88e6b9ca |
1195 | if (!inst->ignore_sbar) |
1196 | term_scroll(1, (int)adj->value); |
1709795f |
1197 | } |
1198 | |
1199 | void sys_cursor(int x, int y) |
1200 | { |
1201 | /* |
1202 | * This is meaningless under X. |
1203 | */ |
1204 | } |
1205 | |
1206 | void beep(int mode) |
1207 | { |
1208 | gdk_beep(); |
1209 | } |
1210 | |
1211 | int CharWidth(Context ctx, int uc) |
1212 | { |
1213 | /* |
1214 | * Under X, any fixed-width font really _is_ fixed-width. |
1215 | * Double-width characters will be dealt with using a separate |
1216 | * font. For the moment we can simply return 1. |
1217 | */ |
1218 | return 1; |
1219 | } |
1220 | |
1221 | Context get_ctx(void) |
1222 | { |
d64838e1 |
1223 | GdkGC *gc; |
1224 | if (!inst->area->window) |
1225 | return NULL; |
1226 | gc = gdk_gc_new(inst->area->window); |
1709795f |
1227 | return gc; |
1228 | } |
1229 | |
1230 | void free_ctx(Context ctx) |
1231 | { |
1232 | GdkGC *gc = (GdkGC *)ctx; |
1233 | gdk_gc_unref(gc); |
1234 | } |
1235 | |
1236 | /* |
1237 | * Draw a line of text in the window, at given character |
1238 | * coordinates, in given attributes. |
1239 | * |
1240 | * We are allowed to fiddle with the contents of `text'. |
1241 | */ |
1a675941 |
1242 | void do_text_internal(Context ctx, int x, int y, char *text, int len, |
1243 | unsigned long attr, int lattr) |
1709795f |
1244 | { |
5bf50ab2 |
1245 | int nfg, nbg, t, fontid, shadow; |
1709795f |
1246 | GdkGC *gc = (GdkGC *)ctx; |
1709795f |
1247 | |
d64838e1 |
1248 | /* |
1249 | * NYI: |
57e636ca |
1250 | * - Unicode, code pages, and ATTR_WIDE for CJK support. |
d64838e1 |
1251 | */ |
1252 | |
1253 | nfg = 2 * ((attr & ATTR_FGMASK) >> ATTR_FGSHIFT); |
1254 | nbg = 2 * ((attr & ATTR_BGMASK) >> ATTR_BGSHIFT); |
1255 | if (attr & ATTR_REVERSE) { |
1256 | t = nfg; |
1257 | nfg = nbg; |
1258 | nbg = t; |
1259 | } |
1260 | if (cfg.bold_colour && (attr & ATTR_BOLD)) |
1261 | nfg++; |
1262 | if (cfg.bold_colour && (attr & ATTR_BLINK)) |
1263 | nbg++; |
1264 | if (attr & TATTR_ACTCURS) { |
1265 | nfg = NCOLOURS-2; |
1266 | nbg = NCOLOURS-1; |
1267 | } |
1268 | |
5bf50ab2 |
1269 | fontid = shadow = 0; |
1270 | if ((attr & ATTR_BOLD) && !cfg.bold_colour) { |
1271 | if (inst->fonts[1]) |
1272 | fontid = 1; |
1273 | else |
1274 | shadow = 1; |
1275 | } |
1276 | |
f34df346 |
1277 | if (lattr != LATTR_NORM) { |
f34df346 |
1278 | x *= 2; |
614bb468 |
1279 | if (x >= cols) |
1280 | return; |
1281 | if (x + len*2 > cols) |
1282 | len = (cols-x)/2; /* trim to LH half */ |
f34df346 |
1283 | } |
1284 | |
d64838e1 |
1285 | gdk_gc_set_foreground(gc, &inst->cols[nbg]); |
83616aab |
1286 | gdk_draw_rectangle(inst->pixmap, gc, 1, |
6a5e84dd |
1287 | x*inst->font_width+cfg.window_border, |
1288 | y*inst->font_height+cfg.window_border, |
83616aab |
1289 | len*inst->font_width, inst->font_height); |
6a5e84dd |
1290 | |
d64838e1 |
1291 | gdk_gc_set_foreground(gc, &inst->cols[nfg]); |
5bf50ab2 |
1292 | gdk_draw_text(inst->pixmap, inst->fonts[fontid], gc, |
6a5e84dd |
1293 | x*inst->font_width+cfg.window_border, |
1294 | y*inst->font_height+cfg.window_border+inst->fonts[0]->ascent, |
1295 | text, len); |
d64838e1 |
1296 | |
5bf50ab2 |
1297 | /* |
1298 | * X fonts seem to be pretty consistent about leaving the |
1299 | * _left_ pixel of the cell blank rather than the right. Hence |
1300 | * I'm going to hard-code shadow bolding as displaying one |
1301 | * pixel to the left rather than try to work out whether it |
1302 | * should be left or right. |
1303 | */ |
1304 | if (shadow) { |
1305 | gdk_draw_text(inst->pixmap, inst->fonts[fontid], gc, |
1306 | x*inst->font_width+cfg.window_border - 1, |
1307 | y*inst->font_height+cfg.window_border+inst->fonts[0]->ascent, |
1308 | text, len); |
1309 | } |
1310 | |
d64838e1 |
1311 | if (attr & ATTR_UNDER) { |
1312 | int uheight = inst->fonts[0]->ascent + 1; |
83616aab |
1313 | if (uheight >= inst->font_height) |
1314 | uheight = inst->font_height - 1; |
6a5e84dd |
1315 | gdk_draw_line(inst->pixmap, gc, x*inst->font_width+cfg.window_border, |
1316 | y*inst->font_height + uheight + cfg.window_border, |
8252e709 |
1317 | (x+len)*inst->font_width-1+cfg.window_border, |
1318 | y*inst->font_height + uheight + cfg.window_border); |
d64838e1 |
1319 | } |
1320 | |
f34df346 |
1321 | if (lattr != LATTR_NORM) { |
1322 | /* |
1323 | * I can't find any plausible StretchBlt equivalent in the |
1324 | * X server, so I'm going to do this the slow and painful |
1325 | * way. This will involve repeated calls to |
1326 | * gdk_draw_pixmap() to stretch the text horizontally. It's |
1327 | * O(N^2) in time and O(N) in network bandwidth, but you |
1328 | * try thinking of a better way. :-( |
1329 | */ |
1330 | int i; |
1331 | for (i = 0; i < len * inst->font_width; i++) { |
1332 | gdk_draw_pixmap(inst->pixmap, gc, inst->pixmap, |
1333 | x*inst->font_width+cfg.window_border + 2*i, |
1334 | y*inst->font_height+cfg.window_border, |
1335 | x*inst->font_width+cfg.window_border + 2*i+1, |
1336 | y*inst->font_height+cfg.window_border, |
1337 | len * inst->font_width - i, inst->font_height); |
1338 | } |
1339 | len *= 2; |
1340 | if (lattr != LATTR_WIDE) { |
1341 | int dt, db; |
1342 | /* Now stretch vertically, in the same way. */ |
1343 | if (lattr == LATTR_BOT) |
1344 | dt = 0, db = 1; |
1345 | else |
1346 | dt = 1, db = 0; |
1347 | for (i = 0; i < inst->font_height; i+=2) { |
1348 | gdk_draw_pixmap(inst->pixmap, gc, inst->pixmap, |
1349 | x*inst->font_width+cfg.window_border, |
1350 | y*inst->font_height+cfg.window_border+dt*i+db, |
1351 | x*inst->font_width+cfg.window_border, |
1352 | y*inst->font_height+cfg.window_border+dt*(i+1), |
1353 | len * inst->font_width, inst->font_height-i-1); |
1354 | } |
1355 | } |
1a675941 |
1356 | } |
1357 | } |
1358 | |
1359 | void do_text(Context ctx, int x, int y, char *text, int len, |
1360 | unsigned long attr, int lattr) |
1361 | { |
1362 | GdkGC *gc = (GdkGC *)ctx; |
1363 | |
1364 | do_text_internal(ctx, x, y, text, len, attr, lattr); |
1365 | |
1366 | if (lattr != LATTR_NORM) { |
1367 | x *= 2; |
1368 | if (x >= cols) |
1369 | return; |
1370 | if (x + len*2 > cols) |
1371 | len = (cols-x)/2; /* trim to LH half */ |
f34df346 |
1372 | len *= 2; |
1373 | } |
1374 | |
d64838e1 |
1375 | gdk_draw_pixmap(inst->area->window, gc, inst->pixmap, |
6a5e84dd |
1376 | x*inst->font_width+cfg.window_border, |
1377 | y*inst->font_height+cfg.window_border, |
1378 | x*inst->font_width+cfg.window_border, |
1379 | y*inst->font_height+cfg.window_border, |
83616aab |
1380 | len*inst->font_width, inst->font_height); |
1709795f |
1381 | } |
1382 | |
1383 | void do_cursor(Context ctx, int x, int y, char *text, int len, |
1384 | unsigned long attr, int lattr) |
1385 | { |
d64838e1 |
1386 | int passive; |
1387 | GdkGC *gc = (GdkGC *)ctx; |
1388 | |
1709795f |
1389 | if (attr & TATTR_PASCURS) { |
1390 | attr &= ~TATTR_PASCURS; |
d64838e1 |
1391 | passive = 1; |
1392 | } else |
1393 | passive = 0; |
1a675941 |
1394 | if ((attr & TATTR_ACTCURS) && cfg.cursor_type != 0) { |
1395 | attr &= ~TATTR_ACTCURS; |
1396 | } |
1397 | do_text_internal(ctx, x, y, text, len, attr, lattr); |
1398 | |
1399 | if (lattr != LATTR_NORM) { |
1400 | x *= 2; |
1401 | if (x >= cols) |
1402 | return; |
1403 | if (x + len*2 > cols) |
1404 | len = (cols-x)/2; /* trim to LH half */ |
1405 | len *= 2; |
1406 | } |
1407 | |
1408 | if (cfg.cursor_type == 0) { |
1409 | /* |
1410 | * An active block cursor will already have been done by |
1411 | * the above do_text call, so we only need to do anything |
1412 | * if it's passive. |
1413 | */ |
1414 | if (passive) { |
1415 | gdk_gc_set_foreground(gc, &inst->cols[NCOLOURS-1]); |
1416 | gdk_draw_rectangle(inst->pixmap, gc, 0, |
1417 | x*inst->font_width+cfg.window_border, |
1418 | y*inst->font_height+cfg.window_border, |
1419 | len*inst->font_width-1, inst->font_height-1); |
1420 | } |
1421 | } else { |
1422 | int uheight; |
1423 | int startx, starty, dx, dy, length, i; |
1424 | |
1425 | int char_width; |
1426 | |
1427 | if ((attr & ATTR_WIDE) || lattr != LATTR_NORM) |
1428 | char_width = 2*inst->font_width; |
1429 | else |
1430 | char_width = inst->font_width; |
1431 | |
1432 | if (cfg.cursor_type == 1) { |
1433 | uheight = inst->fonts[0]->ascent + 1; |
1434 | if (uheight >= inst->font_height) |
1435 | uheight = inst->font_height - 1; |
1436 | |
1437 | startx = x * inst->font_width + cfg.window_border; |
1438 | starty = y * inst->font_height + cfg.window_border + uheight; |
1439 | dx = 1; |
1440 | dy = 0; |
1441 | length = len * char_width; |
1442 | } else { |
1443 | int xadjust = 0; |
1444 | if (attr & TATTR_RIGHTCURS) |
1445 | xadjust = char_width - 1; |
1446 | startx = x * inst->font_width + cfg.window_border + xadjust; |
1447 | starty = y * inst->font_height + cfg.window_border; |
1448 | dx = 0; |
1449 | dy = 1; |
1450 | length = inst->font_height; |
1451 | } |
1452 | |
d64838e1 |
1453 | gdk_gc_set_foreground(gc, &inst->cols[NCOLOURS-1]); |
1a675941 |
1454 | if (passive) { |
1455 | for (i = 0; i < length; i++) { |
1456 | if (i % 2 == 0) { |
1457 | gdk_draw_point(inst->pixmap, gc, startx, starty); |
1458 | } |
1459 | startx += dx; |
1460 | starty += dy; |
1461 | } |
1462 | } else { |
1463 | gdk_draw_line(inst->pixmap, gc, startx, starty, |
1464 | startx + (length-1) * dx, starty + (length-1) * dy); |
1465 | } |
d64838e1 |
1466 | } |
1a675941 |
1467 | |
1468 | gdk_draw_pixmap(inst->area->window, gc, inst->pixmap, |
1469 | x*inst->font_width+cfg.window_border, |
1470 | y*inst->font_height+cfg.window_border, |
1471 | x*inst->font_width+cfg.window_border, |
1472 | y*inst->font_height+cfg.window_border, |
1473 | len*inst->font_width, inst->font_height); |
1709795f |
1474 | } |
1475 | |
7798fa56 |
1476 | GdkCursor *make_mouse_ptr(int cursor_val) |
1477 | { |
1478 | /* |
1479 | * Truly hideous hack: GTK doesn't allow us to set the mouse |
1480 | * cursor foreground and background colours unless we've _also_ |
1481 | * created our own cursor from bitmaps. Therefore, I need to |
1482 | * load the `cursor' font and draw glyphs from it on to |
1483 | * pixmaps, in order to construct my cursors with the fg and bg |
1484 | * I want. This is a gross hack, but it's more self-contained |
1485 | * than linking in Xlib to find the X window handle to |
1486 | * inst->area and calling XRecolorCursor, and it's more |
1487 | * futureproof than hard-coding the shapes as bitmap arrays. |
1488 | */ |
1489 | static GdkFont *cursor_font = NULL; |
1490 | GdkPixmap *source, *mask; |
1491 | GdkGC *gc; |
1492 | GdkColor cfg = { 0, 65535, 65535, 65535 }; |
1493 | GdkColor cbg = { 0, 0, 0, 0 }; |
1494 | GdkColor dfg = { 1, 65535, 65535, 65535 }; |
1495 | GdkColor dbg = { 0, 0, 0, 0 }; |
1496 | GdkCursor *ret; |
1497 | gchar text[2]; |
1498 | gint lb, rb, wid, asc, desc, w, h, x, y; |
1499 | |
57e636ca |
1500 | if (cursor_val == -2) { |
7798fa56 |
1501 | gdk_font_unref(cursor_font); |
1502 | return NULL; |
1503 | } |
1504 | |
57e636ca |
1505 | if (cursor_val >= 0 && !cursor_font) |
7798fa56 |
1506 | cursor_font = gdk_font_load("cursor"); |
1507 | |
1508 | /* |
1509 | * Get the text extent of the cursor in question. We use the |
1510 | * mask character for this, because it's typically slightly |
1511 | * bigger than the main character. |
1512 | */ |
57e636ca |
1513 | if (cursor_val >= 0) { |
1514 | text[1] = '\0'; |
1515 | text[0] = (char)cursor_val + 1; |
1516 | gdk_string_extents(cursor_font, text, &lb, &rb, &wid, &asc, &desc); |
1517 | w = rb-lb; h = asc+desc; x = -lb; y = asc; |
1518 | } else { |
1519 | w = h = 1; |
1520 | x = y = 0; |
1521 | } |
7798fa56 |
1522 | |
1523 | source = gdk_pixmap_new(NULL, w, h, 1); |
1524 | mask = gdk_pixmap_new(NULL, w, h, 1); |
1525 | |
1526 | /* |
1527 | * Draw the mask character on the mask pixmap. |
1528 | */ |
7798fa56 |
1529 | gc = gdk_gc_new(mask); |
1530 | gdk_gc_set_foreground(gc, &dbg); |
1531 | gdk_draw_rectangle(mask, gc, 1, 0, 0, w, h); |
57e636ca |
1532 | if (cursor_val >= 0) { |
1533 | text[1] = '\0'; |
1534 | text[0] = (char)cursor_val + 1; |
1535 | gdk_gc_set_foreground(gc, &dfg); |
1536 | gdk_draw_text(mask, cursor_font, gc, x, y, text, 1); |
1537 | } |
7798fa56 |
1538 | gdk_gc_unref(gc); |
1539 | |
1540 | /* |
1541 | * Draw the main character on the source pixmap. |
1542 | */ |
7798fa56 |
1543 | gc = gdk_gc_new(source); |
1544 | gdk_gc_set_foreground(gc, &dbg); |
1545 | gdk_draw_rectangle(source, gc, 1, 0, 0, w, h); |
57e636ca |
1546 | if (cursor_val >= 0) { |
1547 | text[1] = '\0'; |
1548 | text[0] = (char)cursor_val; |
1549 | gdk_gc_set_foreground(gc, &dfg); |
1550 | gdk_draw_text(source, cursor_font, gc, x, y, text, 1); |
1551 | } |
7798fa56 |
1552 | gdk_gc_unref(gc); |
1553 | |
1554 | /* |
1555 | * Create the cursor. |
1556 | */ |
1557 | ret = gdk_cursor_new_from_pixmap(source, mask, &cfg, &cbg, x, y); |
1558 | |
1559 | /* |
1560 | * Clean up. |
1561 | */ |
1562 | gdk_pixmap_unref(source); |
1563 | gdk_pixmap_unref(mask); |
1564 | |
1565 | return ret; |
1566 | } |
1567 | |
1709795f |
1568 | void modalfatalbox(char *p, ...) |
1569 | { |
1570 | va_list ap; |
1571 | fprintf(stderr, "FATAL ERROR: "); |
1572 | va_start(ap, p); |
1573 | vfprintf(stderr, p, ap); |
1574 | va_end(ap); |
1575 | fputc('\n', stderr); |
1576 | exit(1); |
f7f27309 |
1577 | } |
1578 | |
755a6d84 |
1579 | char *get_x_display(void) |
1580 | { |
1581 | return gdk_get_display(); |
1582 | } |
1583 | |
f7f27309 |
1584 | int main(int argc, char **argv) |
1585 | { |
054d8535 |
1586 | extern int pty_master_fd; /* declared in pty.c */ |
6169c758 |
1587 | extern char **pty_argv; /* declared in pty.c */ |
95c47834 |
1588 | extern void pty_pre_init(void); /* declared in pty.c */ |
6169c758 |
1589 | int err = 0; |
f7f27309 |
1590 | |
95c47834 |
1591 | pty_pre_init(); |
1592 | |
f7f27309 |
1593 | gtk_init(&argc, &argv); |
1594 | |
1709795f |
1595 | do_defaults(NULL, &cfg); |
1596 | |
6169c758 |
1597 | while (--argc > 0) { |
1598 | char *p = *++argv; |
1599 | if (!strcmp(p, "-fn")) { |
1600 | if (--argc > 0) { |
1601 | strncpy(cfg.font, *++argv, sizeof(cfg.font)); |
1602 | cfg.font[sizeof(cfg.font)-1] = '\0'; |
1603 | } else |
1604 | err = 1, fprintf(stderr, "pterm: -fn expects an argument\n"); |
1605 | } |
5bf50ab2 |
1606 | if (!strcmp(p, "-fb")) { |
1607 | if (--argc > 0) { |
1608 | strncpy(cfg.boldfont, *++argv, sizeof(cfg.boldfont)); |
1609 | cfg.boldfont[sizeof(cfg.boldfont)-1] = '\0'; |
1610 | } else |
1611 | err = 1, fprintf(stderr, "pterm: -fb expects an argument\n"); |
1612 | } |
6169c758 |
1613 | if (!strcmp(p, "-e")) { |
1614 | if (--argc > 0) { |
1615 | int i; |
1616 | pty_argv = smalloc((argc+1) * sizeof(char *)); |
1617 | ++argv; |
1618 | for (i = 0; i < argc; i++) |
1619 | pty_argv[i] = argv[i]; |
1620 | pty_argv[argc] = NULL; |
1621 | break; /* finished command-line processing */ |
1622 | } else |
1623 | err = 1, fprintf(stderr, "pterm: -e expects an argument\n"); |
1624 | } |
12d200b1 |
1625 | if (!strcmp(p, "-T")) { |
1626 | if (--argc > 0) { |
1627 | strncpy(cfg.wintitle, *++argv, sizeof(cfg.wintitle)); |
1628 | cfg.wintitle[sizeof(cfg.wintitle)-1] = '\0'; |
1629 | } else |
1630 | err = 1, fprintf(stderr, "pterm: -T expects an argument\n"); |
1631 | } |
4c0901ed |
1632 | if (!strcmp(p, "-log")) { |
1633 | if (--argc > 0) { |
1634 | strncpy(cfg.logfilename, *++argv, sizeof(cfg.logfilename)); |
1635 | cfg.logfilename[sizeof(cfg.logfilename)-1] = '\0'; |
1636 | cfg.logtype = LGTYP_DEBUG; |
1637 | } else |
1638 | err = 1, fprintf(stderr, "pterm: -log expects an argument\n"); |
1639 | } |
57e636ca |
1640 | if (!strcmp(p, "-hide")) { |
1641 | cfg.hide_mouseptr = 1; |
1642 | } |
f51dc031 |
1643 | if (!strcmp(p, "-ut-")) { |
c8ee61b9 |
1644 | cfg.stamp_utmp = 0; |
1645 | } |
1646 | if (!strcmp(p, "-ls-")) { |
1647 | cfg.login_shell = 0; |
f51dc031 |
1648 | } |
8b1fcd56 |
1649 | if (!strcmp(p, "-nethack")) { |
1650 | cfg.nethack_keypad = 1; |
1651 | } |
330f49be |
1652 | if (!strcmp(p, "-sb-")) { |
1653 | cfg.scrollbar = 0; |
1654 | } |
6169c758 |
1655 | } |
1656 | |
83616aab |
1657 | inst->fonts[0] = gdk_font_load(cfg.font); |
8b618a06 |
1658 | if (!inst->fonts[0]) { |
1659 | fprintf(stderr, "pterm: unable to load font \"%s\"\n", cfg.font); |
1660 | exit(1); |
1661 | } |
5bf50ab2 |
1662 | if (cfg.boldfont[0]) { |
1663 | inst->fonts[1] = gdk_font_load(cfg.boldfont); |
1664 | if (!inst->fonts[1]) { |
1665 | fprintf(stderr, "pterm: unable to load bold font \"%s\"\n", |
1666 | cfg.boldfont); |
1667 | exit(1); |
1668 | } |
1669 | } else |
1670 | inst->fonts[1] = NULL; |
1671 | |
83616aab |
1672 | inst->font_width = gdk_char_width(inst->fonts[0], ' '); |
1673 | inst->font_height = inst->fonts[0]->ascent + inst->fonts[0]->descent; |
1674 | |
dd72dfa3 |
1675 | inst->compound_text_atom = gdk_atom_intern("COMPOUND_TEXT", FALSE); |
1676 | |
1709795f |
1677 | init_ucs(); |
1678 | |
12d200b1 |
1679 | inst->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
1680 | |
1681 | if (cfg.wintitle[0]) |
1682 | set_title(cfg.wintitle); |
1683 | else |
1684 | set_title("pterm"); |
1685 | |
16891265 |
1686 | /* |
1687 | * Set up the colour map. |
1688 | */ |
1689 | palette_reset(); |
1690 | |
f7f27309 |
1691 | inst->area = gtk_drawing_area_new(); |
1692 | gtk_drawing_area_size(GTK_DRAWING_AREA(inst->area), |
6a5e84dd |
1693 | inst->font_width * cfg.width + 2*cfg.window_border, |
1694 | inst->font_height * cfg.height + 2*cfg.window_border); |
330f49be |
1695 | if (cfg.scrollbar) { |
1696 | inst->sbar_adjust = GTK_ADJUSTMENT(gtk_adjustment_new(0,0,0,0,0,0)); |
1697 | inst->sbar = gtk_vscrollbar_new(inst->sbar_adjust); |
1698 | } |
6a5e84dd |
1699 | inst->hbox = GTK_BOX(gtk_hbox_new(FALSE, 0)); |
4dc4f9c4 |
1700 | if (cfg.scrollbar) { |
1701 | if (cfg.scrollbar_on_left) |
1702 | gtk_box_pack_start(inst->hbox, inst->sbar, FALSE, FALSE, 0); |
1703 | else |
1704 | gtk_box_pack_end(inst->hbox, inst->sbar, FALSE, FALSE, 0); |
1705 | } |
88e6b9ca |
1706 | gtk_box_pack_start(inst->hbox, inst->area, TRUE, TRUE, 0); |
6a5e84dd |
1707 | |
12d200b1 |
1708 | gtk_container_add(GTK_CONTAINER(inst->window), GTK_WIDGET(inst->hbox)); |
f7f27309 |
1709 | |
6a5e84dd |
1710 | { |
1711 | GdkGeometry geom; |
1712 | geom.min_width = inst->font_width + 2*cfg.window_border; |
1713 | geom.min_height = inst->font_height + 2*cfg.window_border; |
1714 | geom.max_width = geom.max_height = -1; |
1715 | geom.base_width = 2*cfg.window_border; |
1716 | geom.base_height = 2*cfg.window_border; |
1717 | geom.width_inc = inst->font_width; |
1718 | geom.height_inc = inst->font_height; |
1719 | geom.min_aspect = geom.max_aspect = 0; |
12d200b1 |
1720 | gtk_window_set_geometry_hints(GTK_WINDOW(inst->window), inst->area, &geom, |
6a5e84dd |
1721 | GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE | |
1722 | GDK_HINT_RESIZE_INC); |
6a5e84dd |
1723 | } |
f7f27309 |
1724 | |
12d200b1 |
1725 | gtk_signal_connect(GTK_OBJECT(inst->window), "destroy", |
f7f27309 |
1726 | GTK_SIGNAL_FUNC(destroy), inst); |
12d200b1 |
1727 | gtk_signal_connect(GTK_OBJECT(inst->window), "delete_event", |
f7f27309 |
1728 | GTK_SIGNAL_FUNC(delete_window), inst); |
12d200b1 |
1729 | gtk_signal_connect(GTK_OBJECT(inst->window), "key_press_event", |
f7f27309 |
1730 | GTK_SIGNAL_FUNC(key_event), inst); |
c33c3d76 |
1731 | gtk_signal_connect(GTK_OBJECT(inst->window), "key_release_event", |
1732 | GTK_SIGNAL_FUNC(key_event), inst); |
12d200b1 |
1733 | gtk_signal_connect(GTK_OBJECT(inst->window), "focus_in_event", |
f7f27309 |
1734 | GTK_SIGNAL_FUNC(focus_event), inst); |
12d200b1 |
1735 | gtk_signal_connect(GTK_OBJECT(inst->window), "focus_out_event", |
f7f27309 |
1736 | GTK_SIGNAL_FUNC(focus_event), inst); |
1737 | gtk_signal_connect(GTK_OBJECT(inst->area), "configure_event", |
1738 | GTK_SIGNAL_FUNC(configure_area), inst); |
1739 | gtk_signal_connect(GTK_OBJECT(inst->area), "expose_event", |
1740 | GTK_SIGNAL_FUNC(expose_area), inst); |
e6346999 |
1741 | gtk_signal_connect(GTK_OBJECT(inst->area), "button_press_event", |
1742 | GTK_SIGNAL_FUNC(button_event), inst); |
1743 | gtk_signal_connect(GTK_OBJECT(inst->area), "button_release_event", |
1744 | GTK_SIGNAL_FUNC(button_event), inst); |
1745 | gtk_signal_connect(GTK_OBJECT(inst->area), "motion_notify_event", |
1746 | GTK_SIGNAL_FUNC(motion_event), inst); |
1747 | gtk_signal_connect(GTK_OBJECT(inst->area), "selection_received", |
1748 | GTK_SIGNAL_FUNC(selection_received), inst); |
1749 | gtk_signal_connect(GTK_OBJECT(inst->area), "selection_get", |
1750 | GTK_SIGNAL_FUNC(selection_get), inst); |
1751 | gtk_signal_connect(GTK_OBJECT(inst->area), "selection_clear_event", |
1752 | GTK_SIGNAL_FUNC(selection_clear), inst); |
330f49be |
1753 | if (cfg.scrollbar) |
1754 | gtk_signal_connect(GTK_OBJECT(inst->sbar_adjust), "value_changed", |
1755 | GTK_SIGNAL_FUNC(scrollbar_moved), inst); |
f7f27309 |
1756 | gtk_timeout_add(20, timer_func, inst); |
1757 | gtk_widget_add_events(GTK_WIDGET(inst->area), |
e6346999 |
1758 | GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK | |
1759 | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | |
57e636ca |
1760 | GDK_POINTER_MOTION_MASK | GDK_BUTTON_MOTION_MASK); |
f7f27309 |
1761 | |
1762 | gtk_widget_show(inst->area); |
330f49be |
1763 | if (cfg.scrollbar) |
1764 | gtk_widget_show(inst->sbar); |
6a5e84dd |
1765 | gtk_widget_show(GTK_WIDGET(inst->hbox)); |
12d200b1 |
1766 | gtk_widget_show(inst->window); |
f7f27309 |
1767 | |
7798fa56 |
1768 | inst->textcursor = make_mouse_ptr(GDK_XTERM); |
1769 | inst->rawcursor = make_mouse_ptr(GDK_LEFT_PTR); |
57e636ca |
1770 | inst->blankcursor = make_mouse_ptr(-1); |
1771 | make_mouse_ptr(-2); /* clean up cursor font */ |
1772 | inst->currcursor = inst->textcursor; |
1773 | show_mouseptr(1); |
d64838e1 |
1774 | |
755a6d84 |
1775 | back = &pty_backend; |
1776 | back->init(NULL, 0, NULL, 0); |
1777 | |
1778 | gdk_input_add(pty_master_fd, GDK_INPUT_READ, pty_input_func, inst); |
1779 | |
1709795f |
1780 | term_init(); |
16891265 |
1781 | term_size(cfg.height, cfg.width, cfg.savelines); |
1709795f |
1782 | |
f7f27309 |
1783 | gtk_main(); |
1784 | |
1785 | return 0; |
1786 | } |