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> |
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8 | #include <stdlib.h> |
1709795f |
9 | #include <stdio.h> |
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10 | #include <time.h> |
054d8535 |
11 | #include <errno.h> |
12 | #include <fcntl.h> |
13 | #include <unistd.h> |
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14 | #include <gtk/gtk.h> |
a57cd64b |
15 | #include <gdk/gdkkeysyms.h> |
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16 | |
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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; |
dd72dfa3 |
41 | GdkAtom compound_text_atom; |
12d200b1 |
42 | char wintitle[sizeof(((Config *)0)->wintitle)]; |
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43 | }; |
44 | |
45 | static struct gui_data the_inst; |
46 | static struct gui_data *inst = &the_inst; /* so we always write `inst->' */ |
47 | static int send_raw_mouse; |
48 | |
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49 | void ldisc_update(int echo, int edit) |
50 | { |
51 | /* |
52 | * This is a stub in pterm. If I ever produce a Unix |
53 | * command-line ssh/telnet/rlogin client (i.e. a port of plink) |
54 | * then it will require some termios manoeuvring analogous to |
55 | * that in the Windows plink.c, but here it's meaningless. |
56 | */ |
57 | } |
58 | |
59 | int askappend(char *filename) |
60 | { |
61 | /* |
62 | * FIXME: for the moment we just wipe the log file. Since I |
63 | * haven't yet enabled logging, this shouldn't matter yet! |
64 | */ |
65 | return 2; |
66 | } |
67 | |
68 | void logevent(char *string) |
69 | { |
70 | /* |
57e636ca |
71 | * This is not a very helpful function: events are logged |
72 | * pretty much exclusively by the back end, and our pty back |
73 | * end is self-contained. So we need do nothing. |
1709795f |
74 | */ |
75 | } |
76 | |
77 | /* |
78 | * Translate a raw mouse button designation (LEFT, MIDDLE, RIGHT) |
79 | * into a cooked one (SELECT, EXTEND, PASTE). |
80 | * |
81 | * In Unix, this is not configurable; the X button arrangement is |
82 | * rock-solid across all applications, everyone has a three-button |
83 | * mouse or a means of faking it, and there is no need to switch |
84 | * buttons around at all. |
85 | */ |
86 | Mouse_Button translate_button(Mouse_Button button) |
87 | { |
88 | if (button == MBT_LEFT) |
89 | return MBT_SELECT; |
90 | if (button == MBT_MIDDLE) |
91 | return MBT_PASTE; |
92 | if (button == MBT_RIGHT) |
93 | return MBT_EXTEND; |
94 | return 0; /* shouldn't happen */ |
95 | } |
96 | |
97 | /* |
98 | * Minimise or restore the window in response to a server-side |
99 | * request. |
100 | */ |
101 | void set_iconic(int iconic) |
102 | { |
103 | /* FIXME: currently ignored */ |
104 | } |
105 | |
106 | /* |
107 | * Move the window in response to a server-side request. |
108 | */ |
109 | void move_window(int x, int y) |
110 | { |
111 | /* FIXME: currently ignored */ |
112 | } |
113 | |
114 | /* |
115 | * Move the window to the top or bottom of the z-order in response |
116 | * to a server-side request. |
117 | */ |
118 | void set_zorder(int top) |
119 | { |
120 | /* FIXME: currently ignored */ |
121 | } |
122 | |
123 | /* |
124 | * Refresh the window in response to a server-side request. |
125 | */ |
126 | void refresh_window(void) |
127 | { |
128 | /* FIXME: currently ignored */ |
129 | } |
130 | |
131 | /* |
132 | * Maximise or restore the window in response to a server-side |
133 | * request. |
134 | */ |
135 | void set_zoomed(int zoomed) |
136 | { |
137 | /* FIXME: currently ignored */ |
138 | } |
139 | |
140 | /* |
141 | * Report whether the window is iconic, for terminal reports. |
142 | */ |
143 | int is_iconic(void) |
144 | { |
145 | return 0; /* FIXME */ |
146 | } |
147 | |
148 | /* |
149 | * Report the window's position, for terminal reports. |
150 | */ |
151 | void get_window_pos(int *x, int *y) |
152 | { |
153 | *x = 3; *y = 4; /* FIXME */ |
154 | } |
155 | |
156 | /* |
157 | * Report the window's pixel size, for terminal reports. |
158 | */ |
159 | void get_window_pixels(int *x, int *y) |
160 | { |
161 | *x = 1; *y = 2; /* FIXME */ |
162 | } |
163 | |
164 | /* |
165 | * Return the window or icon title. |
166 | */ |
167 | char *get_window_title(int icon) |
168 | { |
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169 | return inst->wintitle; |
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170 | } |
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171 | |
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172 | gint delete_window(GtkWidget *widget, GdkEvent *event, gpointer data) |
173 | { |
174 | /* |
57e636ca |
175 | * We could implement warn-on-close here if we really wanted |
176 | * to. |
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177 | */ |
178 | return FALSE; |
179 | } |
180 | |
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181 | void show_mouseptr(int show) |
182 | { |
183 | if (!cfg.hide_mouseptr) |
184 | show = 1; |
185 | if (show) |
186 | gdk_window_set_cursor(inst->area->window, inst->currcursor); |
187 | else |
188 | gdk_window_set_cursor(inst->area->window, inst->blankcursor); |
189 | } |
190 | |
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191 | gint configure_area(GtkWidget *widget, GdkEventConfigure *event, gpointer data) |
192 | { |
193 | struct gui_data *inst = (struct gui_data *)data; |
88e6b9ca |
194 | int w, h, need_size = 0; |
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195 | |
88e6b9ca |
196 | w = (event->width - 2*cfg.window_border) / inst->font_width; |
197 | h = (event->height - 2*cfg.window_border) / inst->font_height; |
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198 | |
88e6b9ca |
199 | if (w != cfg.width || h != cfg.height) { |
200 | if (inst->pixmap) { |
201 | gdk_pixmap_unref(inst->pixmap); |
202 | inst->pixmap = NULL; |
203 | } |
204 | cfg.width = w; |
205 | cfg.height = h; |
206 | need_size = 1; |
207 | } |
208 | if (!inst->pixmap) { |
6a5e84dd |
209 | GdkGC *gc; |
88e6b9ca |
210 | |
211 | inst->pixmap = gdk_pixmap_new(widget->window, |
212 | (cfg.width * inst->font_width + |
213 | 2*cfg.window_border), |
214 | (cfg.height * inst->font_height + |
215 | 2*cfg.window_border), -1); |
216 | |
6a5e84dd |
217 | gc = gdk_gc_new(inst->area->window); |
218 | gdk_gc_set_foreground(gc, &inst->cols[18]); /* default background */ |
219 | gdk_draw_rectangle(inst->pixmap, gc, 1, 0, 0, |
220 | cfg.width * inst->font_width + 2*cfg.window_border, |
221 | cfg.height * inst->font_height + 2*cfg.window_border); |
222 | gdk_gc_unref(gc); |
223 | } |
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224 | |
88e6b9ca |
225 | if (need_size) { |
226 | term_size(h, w, cfg.savelines); |
227 | } |
228 | |
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229 | /* |
230 | * Set up the colour map. |
231 | */ |
88e6b9ca |
232 | if (!inst->colmap) { |
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233 | static const int ww[] = { |
234 | 6, 7, 8, 9, 10, 11, 12, 13, |
235 | 14, 15, 16, 17, 18, 19, 20, 21, |
236 | 0, 1, 2, 3, 4, 5 |
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237 | }; |
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238 | gboolean success[NCOLOURS]; |
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239 | int i; |
240 | |
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241 | inst->colmap = gdk_colormap_get_system(); |
242 | |
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243 | assert(lenof(ww) == NCOLOURS); |
244 | |
245 | for (i = 0; i < NCOLOURS; i++) { |
246 | inst->cols[i].red = cfg.colours[ww[i]][0] * 0x0101; |
247 | inst->cols[i].green = cfg.colours[ww[i]][1] * 0x0101; |
248 | inst->cols[i].blue = cfg.colours[ww[i]][2] * 0x0101; |
f7f27309 |
249 | } |
250 | |
d64838e1 |
251 | gdk_colormap_alloc_colors(inst->colmap, inst->cols, NCOLOURS, |
f7f27309 |
252 | FALSE, FALSE, success); |
d64838e1 |
253 | for (i = 0; i < NCOLOURS; i++) { |
f7f27309 |
254 | if (!success[i]) |
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255 | g_error("pterm: couldn't allocate colour %d (#%02x%02x%02x)\n", |
256 | i, cfg.colours[i][0], cfg.colours[i][1], cfg.colours[i][2]); |
f7f27309 |
257 | } |
258 | } |
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259 | |
260 | return TRUE; |
261 | } |
262 | |
263 | gint expose_area(GtkWidget *widget, GdkEventExpose *event, gpointer data) |
264 | { |
1709795f |
265 | /* struct gui_data *inst = (struct gui_data *)data; */ |
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266 | |
267 | /* |
1709795f |
268 | * Pass the exposed rectangle to terminal.c, which will call us |
269 | * back to do the actual painting. |
f7f27309 |
270 | */ |
6a5e84dd |
271 | if (inst->pixmap) { |
272 | gdk_draw_pixmap(widget->window, |
273 | widget->style->fg_gc[GTK_WIDGET_STATE(widget)], |
274 | inst->pixmap, |
275 | event->area.x, event->area.y, |
276 | event->area.x, event->area.y, |
277 | event->area.width, event->area.height); |
278 | } |
1709795f |
279 | return TRUE; |
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280 | } |
281 | |
282 | #define KEY_PRESSED(k) \ |
283 | (inst->keystate[(k) / 32] & (1 << ((k) % 32))) |
284 | |
285 | gint key_event(GtkWidget *widget, GdkEventKey *event, gpointer data) |
286 | { |
1709795f |
287 | /* struct gui_data *inst = (struct gui_data *)data; */ |
a57cd64b |
288 | char output[32]; |
289 | int start, end; |
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290 | |
1709795f |
291 | if (event->type == GDK_KEY_PRESS) { |
a57cd64b |
292 | #ifdef KEY_DEBUGGING |
293 | { |
294 | int i; |
295 | printf("keypress: keyval = %04x, state = %08x; string =", |
296 | event->keyval, event->state); |
297 | for (i = 0; event->string[i]; i++) |
298 | printf(" %02x", (unsigned char) event->string[i]); |
299 | printf("\n"); |
300 | } |
301 | #endif |
302 | |
303 | /* |
304 | * NYI: |
a57cd64b |
305 | * - nethack mode |
306 | * - alt+numpad |
307 | * - Compose key (!!! requires Unicode faff before even trying) |
a57cd64b |
308 | */ |
309 | |
6a5e84dd |
310 | /* |
311 | * Shift-PgUp and Shift-PgDn don't even generate keystrokes |
312 | * at all. |
313 | */ |
314 | if (event->keyval == GDK_Page_Up && (event->state & GDK_SHIFT_MASK)) { |
315 | term_scroll(0, -cfg.height/2); |
316 | return TRUE; |
317 | } |
318 | if (event->keyval == GDK_Page_Down && (event->state & GDK_SHIFT_MASK)) { |
319 | term_scroll(0, +cfg.height/2); |
320 | return TRUE; |
321 | } |
322 | |
2a2c1973 |
323 | /* |
324 | * Neither does Shift-Ins. |
325 | */ |
326 | if (event->keyval == GDK_Insert && (event->state & GDK_SHIFT_MASK)) { |
327 | request_paste(); |
328 | return TRUE; |
329 | } |
330 | |
a57cd64b |
331 | /* ALT+things gives leading Escape. */ |
332 | output[0] = '\033'; |
333 | strncpy(output+1, event->string, 31); |
334 | output[31] = '\0'; |
335 | end = strlen(output); |
336 | if (event->state & GDK_MOD1_MASK) |
337 | start = 0; |
338 | else |
339 | start = 1; |
340 | |
341 | /* Control-` is the same as Control-\ (unless gtk has a better idea) */ |
342 | if (!event->string[0] && event->keyval == '`' && |
343 | (event->state & GDK_CONTROL_MASK)) { |
344 | output[1] = '\x1C'; |
345 | end = 2; |
346 | } |
347 | |
348 | /* Control-Break is the same as Control-C */ |
349 | if (event->keyval == GDK_Break && |
350 | (event->state & GDK_CONTROL_MASK)) { |
351 | output[1] = '\003'; |
352 | end = 2; |
353 | } |
354 | |
355 | /* Control-2, Control-Space and Control-@ are NUL */ |
356 | if (!event->string[0] && |
357 | (event->keyval == ' ' || event->keyval == '2' || |
358 | event->keyval == '@') && |
359 | (event->state & (GDK_SHIFT_MASK | |
360 | GDK_CONTROL_MASK)) == GDK_CONTROL_MASK) { |
361 | output[1] = '\0'; |
362 | end = 2; |
363 | } |
364 | |
365 | /* Control-Shift-Space is 160 (ISO8859 nonbreaking space) */ |
366 | if (!event->string[0] && event->keyval == ' ' && |
367 | (event->state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK)) == |
368 | (GDK_SHIFT_MASK | GDK_CONTROL_MASK)) { |
369 | output[1] = '\240'; |
370 | end = 2; |
371 | } |
372 | |
373 | /* We don't let GTK tell us what Backspace is! We know better. */ |
374 | if (event->keyval == GDK_BackSpace && |
375 | !(event->state & GDK_SHIFT_MASK)) { |
376 | output[1] = cfg.bksp_is_delete ? '\x7F' : '\x08'; |
377 | end = 2; |
378 | } |
379 | |
380 | /* Shift-Tab is ESC [ Z */ |
381 | if (event->keyval == GDK_ISO_Left_Tab || |
382 | (event->keyval == GDK_Tab && (event->state & GDK_SHIFT_MASK))) { |
383 | end = 1 + sprintf(output+1, "\033[Z"); |
384 | } |
385 | |
386 | /* |
387 | * Application keypad mode. |
388 | */ |
389 | if (app_keypad_keys && !cfg.no_applic_k) { |
390 | int xkey = 0; |
391 | switch (event->keyval) { |
392 | case GDK_Num_Lock: xkey = 'P'; break; |
393 | case GDK_KP_Divide: xkey = 'Q'; break; |
394 | case GDK_KP_Multiply: xkey = 'R'; break; |
395 | case GDK_KP_Subtract: xkey = 'S'; break; |
396 | /* |
397 | * Keypad + is tricky. It covers a space that would |
398 | * be taken up on the VT100 by _two_ keys; so we |
399 | * let Shift select between the two. Worse still, |
400 | * in xterm function key mode we change which two... |
401 | */ |
402 | case GDK_KP_Add: |
403 | if (cfg.funky_type == 2) { |
404 | if (event->state & GDK_SHIFT_MASK) |
405 | xkey = 'l'; |
406 | else |
407 | xkey = 'k'; |
408 | } else if (event->state & GDK_SHIFT_MASK) |
409 | xkey = 'm'; |
410 | else |
411 | xkey = 'l'; |
412 | break; |
413 | case GDK_KP_Enter: xkey = 'M'; break; |
414 | case GDK_KP_0: case GDK_KP_Insert: xkey = 'p'; break; |
415 | case GDK_KP_1: case GDK_KP_End: xkey = 'q'; break; |
416 | case GDK_KP_2: case GDK_KP_Down: xkey = 'r'; break; |
417 | case GDK_KP_3: case GDK_KP_Page_Down: xkey = 's'; break; |
418 | case GDK_KP_4: case GDK_KP_Left: xkey = 't'; break; |
419 | case GDK_KP_5: case GDK_KP_Begin: xkey = 'u'; break; |
420 | case GDK_KP_6: case GDK_KP_Right: xkey = 'v'; break; |
421 | case GDK_KP_7: case GDK_KP_Home: xkey = 'w'; break; |
422 | case GDK_KP_8: case GDK_KP_Up: xkey = 'x'; break; |
423 | case GDK_KP_9: case GDK_KP_Page_Up: xkey = 'y'; break; |
424 | case GDK_KP_Decimal: case GDK_KP_Delete: xkey = 'n'; break; |
425 | } |
426 | if (xkey) { |
427 | if (vt52_mode) { |
428 | if (xkey >= 'P' && xkey <= 'S') |
429 | end = 1 + sprintf(output+1, "\033%c", xkey); |
430 | else |
431 | end = 1 + sprintf(output+1, "\033?%c", xkey); |
432 | } else |
433 | end = 1 + sprintf(output+1, "\033O%c", xkey); |
434 | goto done; |
435 | } |
436 | } |
437 | |
438 | /* |
439 | * Next, all the keys that do tilde codes. (ESC '[' nn '~', |
440 | * for integer decimal nn.) |
441 | * |
442 | * We also deal with the weird ones here. Linux VCs replace F1 |
443 | * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but |
444 | * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w |
445 | * respectively. |
446 | */ |
447 | { |
448 | int code = 0; |
449 | switch (event->keyval) { |
450 | case GDK_F1: |
451 | code = (event->state & GDK_SHIFT_MASK ? 23 : 11); |
452 | break; |
453 | case GDK_F2: |
454 | code = (event->state & GDK_SHIFT_MASK ? 24 : 12); |
455 | break; |
456 | case GDK_F3: |
457 | code = (event->state & GDK_SHIFT_MASK ? 25 : 13); |
458 | break; |
459 | case GDK_F4: |
460 | code = (event->state & GDK_SHIFT_MASK ? 26 : 14); |
461 | break; |
462 | case GDK_F5: |
463 | code = (event->state & GDK_SHIFT_MASK ? 28 : 15); |
464 | break; |
465 | case GDK_F6: |
466 | code = (event->state & GDK_SHIFT_MASK ? 29 : 17); |
467 | break; |
468 | case GDK_F7: |
469 | code = (event->state & GDK_SHIFT_MASK ? 31 : 18); |
470 | break; |
471 | case GDK_F8: |
472 | code = (event->state & GDK_SHIFT_MASK ? 32 : 19); |
473 | break; |
474 | case GDK_F9: |
475 | code = (event->state & GDK_SHIFT_MASK ? 33 : 20); |
476 | break; |
477 | case GDK_F10: |
478 | code = (event->state & GDK_SHIFT_MASK ? 34 : 21); |
479 | break; |
480 | case GDK_F11: |
481 | code = 23; |
482 | break; |
483 | case GDK_F12: |
484 | code = 24; |
485 | break; |
486 | case GDK_F13: |
487 | code = 25; |
488 | break; |
489 | case GDK_F14: |
490 | code = 26; |
491 | break; |
492 | case GDK_F15: |
493 | code = 28; |
494 | break; |
495 | case GDK_F16: |
496 | code = 29; |
497 | break; |
498 | case GDK_F17: |
499 | code = 31; |
500 | break; |
501 | case GDK_F18: |
502 | code = 32; |
503 | break; |
504 | case GDK_F19: |
505 | code = 33; |
506 | break; |
507 | case GDK_F20: |
508 | code = 34; |
509 | break; |
510 | } |
511 | if (!(event->state & GDK_CONTROL_MASK)) switch (event->keyval) { |
512 | case GDK_Home: case GDK_KP_Home: |
513 | code = 1; |
514 | break; |
515 | case GDK_Insert: case GDK_KP_Insert: |
516 | code = 2; |
517 | break; |
518 | case GDK_Delete: case GDK_KP_Delete: |
519 | code = 3; |
520 | break; |
521 | case GDK_End: case GDK_KP_End: |
522 | code = 4; |
523 | break; |
524 | case GDK_Page_Up: case GDK_KP_Page_Up: |
525 | code = 5; |
526 | break; |
527 | case GDK_Page_Down: case GDK_KP_Page_Down: |
528 | code = 6; |
529 | break; |
530 | } |
531 | /* Reorder edit keys to physical order */ |
532 | if (cfg.funky_type == 3 && code <= 6) |
533 | code = "\0\2\1\4\5\3\6"[code]; |
534 | |
535 | if (vt52_mode && code > 0 && code <= 6) { |
536 | end = 1 + sprintf(output+1, "\x1B%c", " HLMEIG"[code]); |
537 | goto done; |
538 | } |
539 | |
540 | if (cfg.funky_type == 5 && /* SCO function keys */ |
541 | code >= 11 && code <= 34) { |
542 | char codes[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{"; |
543 | int index = 0; |
544 | switch (event->keyval) { |
545 | case GDK_F1: index = 0; break; |
546 | case GDK_F2: index = 1; break; |
547 | case GDK_F3: index = 2; break; |
548 | case GDK_F4: index = 3; break; |
549 | case GDK_F5: index = 4; break; |
550 | case GDK_F6: index = 5; break; |
551 | case GDK_F7: index = 6; break; |
552 | case GDK_F8: index = 7; break; |
553 | case GDK_F9: index = 8; break; |
554 | case GDK_F10: index = 9; break; |
555 | case GDK_F11: index = 10; break; |
556 | case GDK_F12: index = 11; break; |
557 | } |
558 | if (event->state & GDK_SHIFT_MASK) index += 12; |
559 | if (event->state & GDK_CONTROL_MASK) index += 24; |
560 | end = 1 + sprintf(output+1, "\x1B[%c", codes[index]); |
561 | goto done; |
562 | } |
563 | if (cfg.funky_type == 5 && /* SCO small keypad */ |
564 | code >= 1 && code <= 6) { |
565 | char codes[] = "HL.FIG"; |
566 | if (code == 3) { |
567 | output[1] = '\x7F'; |
568 | end = 2; |
569 | } else { |
570 | end = 1 + sprintf(output+1, "\x1B[%c", codes[code-1]); |
571 | } |
572 | goto done; |
573 | } |
574 | if ((vt52_mode || cfg.funky_type == 4) && code >= 11 && code <= 24) { |
575 | int offt = 0; |
576 | if (code > 15) |
577 | offt++; |
578 | if (code > 21) |
579 | offt++; |
580 | if (vt52_mode) |
581 | end = 1 + sprintf(output+1, |
582 | "\x1B%c", code + 'P' - 11 - offt); |
583 | else |
584 | end = 1 + sprintf(output+1, |
585 | "\x1BO%c", code + 'P' - 11 - offt); |
586 | goto done; |
587 | } |
588 | if (cfg.funky_type == 1 && code >= 11 && code <= 15) { |
589 | end = 1 + sprintf(output+1, "\x1B[[%c", code + 'A' - 11); |
590 | goto done; |
591 | } |
592 | if (cfg.funky_type == 2 && code >= 11 && code <= 14) { |
593 | if (vt52_mode) |
594 | end = 1 + sprintf(output+1, "\x1B%c", code + 'P' - 11); |
595 | else |
596 | end = 1 + sprintf(output+1, "\x1BO%c", code + 'P' - 11); |
597 | goto done; |
598 | } |
599 | if (cfg.rxvt_homeend && (code == 1 || code == 4)) { |
600 | end = 1 + sprintf(output+1, code == 1 ? "\x1B[H" : "\x1BOw"); |
601 | goto done; |
602 | } |
603 | if (code) { |
604 | end = 1 + sprintf(output+1, "\x1B[%d~", code); |
605 | goto done; |
606 | } |
607 | } |
608 | |
609 | /* |
610 | * Cursor keys. (This includes the numberpad cursor keys, |
611 | * if we haven't already done them due to app keypad mode.) |
612 | * |
613 | * Here we also process un-numlocked un-appkeypadded KP5, |
614 | * which sends ESC [ G. |
615 | */ |
616 | { |
617 | int xkey = 0; |
618 | switch (event->keyval) { |
619 | case GDK_Up: case GDK_KP_Up: xkey = 'A'; break; |
620 | case GDK_Down: case GDK_KP_Down: xkey = 'B'; break; |
621 | case GDK_Right: case GDK_KP_Right: xkey = 'C'; break; |
622 | case GDK_Left: case GDK_KP_Left: xkey = 'D'; break; |
623 | case GDK_Begin: case GDK_KP_Begin: xkey = 'G'; break; |
624 | } |
625 | if (xkey) { |
626 | /* |
627 | * The arrow keys normally do ESC [ A and so on. In |
628 | * app cursor keys mode they do ESC O A instead. |
629 | * Ctrl toggles the two modes. |
630 | */ |
631 | if (vt52_mode) { |
632 | end = 1 + sprintf(output+1, "\033%c", xkey); |
633 | } else if (!app_cursor_keys ^ |
634 | !(event->state & GDK_CONTROL_MASK)) { |
635 | end = 1 + sprintf(output+1, "\033O%c", xkey); |
636 | } else { |
637 | end = 1 + sprintf(output+1, "\033[%c", xkey); |
638 | } |
639 | goto done; |
640 | } |
641 | } |
642 | |
643 | done: |
644 | |
645 | #ifdef KEY_DEBUGGING |
646 | { |
647 | int i; |
648 | printf("generating sequence:"); |
649 | for (i = start; i < end; i++) |
650 | printf(" %02x", (unsigned char) output[i]); |
651 | printf("\n"); |
652 | } |
653 | #endif |
57e636ca |
654 | if (end-start > 0) { |
655 | ldisc_send(output+start, end-start, 1); |
656 | show_mouseptr(0); |
657 | term_out(); |
658 | } |
1709795f |
659 | } |
660 | |
661 | return TRUE; |
f7f27309 |
662 | } |
663 | |
e6346999 |
664 | gint button_event(GtkWidget *widget, GdkEventButton *event, gpointer data) |
665 | { |
666 | struct gui_data *inst = (struct gui_data *)data; |
667 | int shift, ctrl, alt, x, y, button, act; |
668 | |
57e636ca |
669 | show_mouseptr(1); |
670 | |
e6346999 |
671 | shift = event->state & GDK_SHIFT_MASK; |
672 | ctrl = event->state & GDK_CONTROL_MASK; |
673 | alt = event->state & GDK_MOD1_MASK; |
674 | if (event->button == 1) |
675 | button = MBT_LEFT; |
676 | else if (event->button == 2) |
677 | button = MBT_MIDDLE; |
678 | else if (event->button == 3) |
679 | button = MBT_RIGHT; |
680 | else |
681 | return FALSE; /* don't even know what button! */ |
682 | |
683 | switch (event->type) { |
684 | case GDK_BUTTON_PRESS: act = MA_CLICK; break; |
685 | case GDK_BUTTON_RELEASE: act = MA_RELEASE; break; |
686 | case GDK_2BUTTON_PRESS: act = MA_2CLK; break; |
687 | case GDK_3BUTTON_PRESS: act = MA_3CLK; break; |
688 | default: return FALSE; /* don't know this event type */ |
689 | } |
690 | |
691 | if (send_raw_mouse && !(cfg.mouse_override && shift) && |
692 | act != MA_CLICK && act != MA_RELEASE) |
693 | return TRUE; /* we ignore these in raw mouse mode */ |
694 | |
695 | x = (event->x - cfg.window_border) / inst->font_width; |
696 | y = (event->y - cfg.window_border) / inst->font_height; |
697 | |
698 | term_mouse(button, act, x, y, shift, ctrl, alt); |
699 | |
700 | return TRUE; |
701 | } |
702 | |
703 | gint motion_event(GtkWidget *widget, GdkEventMotion *event, gpointer data) |
704 | { |
705 | struct gui_data *inst = (struct gui_data *)data; |
706 | int shift, ctrl, alt, x, y, button; |
707 | |
57e636ca |
708 | show_mouseptr(1); |
709 | |
e6346999 |
710 | shift = event->state & GDK_SHIFT_MASK; |
711 | ctrl = event->state & GDK_CONTROL_MASK; |
712 | alt = event->state & GDK_MOD1_MASK; |
713 | if (event->state & GDK_BUTTON1_MASK) |
714 | button = MBT_LEFT; |
715 | else if (event->state & GDK_BUTTON2_MASK) |
716 | button = MBT_MIDDLE; |
717 | else if (event->state & GDK_BUTTON3_MASK) |
718 | button = MBT_RIGHT; |
719 | else |
720 | return FALSE; /* don't even know what button! */ |
721 | |
722 | x = (event->x - cfg.window_border) / inst->font_width; |
723 | y = (event->y - cfg.window_border) / inst->font_height; |
724 | |
725 | term_mouse(button, MA_DRAG, x, y, shift, ctrl, alt); |
726 | |
727 | return TRUE; |
728 | } |
729 | |
f7f27309 |
730 | gint timer_func(gpointer data) |
731 | { |
1709795f |
732 | /* struct gui_data *inst = (struct gui_data *)data; */ |
a0e16eb1 |
733 | extern int pty_child_is_dead(); /* declared in pty.c */ |
734 | |
735 | if (pty_child_is_dead()) { |
736 | /* |
737 | * The primary child process died. We could keep the |
738 | * terminal open for remaining subprocesses to output to, |
739 | * but conventional wisdom seems to feel that that's the |
740 | * Wrong Thing for an xterm-alike, so we bail out now. This |
741 | * would be easy enough to change or make configurable if |
742 | * necessary. |
743 | */ |
744 | exit(0); |
745 | } |
f7f27309 |
746 | |
1709795f |
747 | term_update(); |
f7f27309 |
748 | return TRUE; |
749 | } |
750 | |
054d8535 |
751 | void pty_input_func(gpointer data, gint sourcefd, GdkInputCondition condition) |
752 | { |
753 | /* struct gui_data *inst = (struct gui_data *)data; */ |
754 | char buf[4096]; |
755 | int ret; |
756 | |
757 | ret = read(sourcefd, buf, sizeof(buf)); |
758 | |
759 | /* |
760 | * Clean termination condition is that either ret == 0, or ret |
761 | * < 0 and errno == EIO. Not sure why the latter, but it seems |
762 | * to happen. Boo. |
763 | */ |
764 | if (ret == 0 || (ret < 0 && errno == EIO)) { |
765 | exit(0); |
766 | } |
767 | |
768 | if (ret < 0) { |
769 | perror("read pty master"); |
770 | exit(1); |
771 | } |
772 | if (ret > 0) |
773 | from_backend(0, buf, ret); |
774 | term_out(); |
775 | } |
776 | |
f7f27309 |
777 | void destroy(GtkWidget *widget, gpointer data) |
778 | { |
779 | gtk_main_quit(); |
780 | } |
781 | |
782 | gint focus_event(GtkWidget *widget, GdkEventFocus *event, gpointer data) |
783 | { |
d64838e1 |
784 | has_focus = event->in; |
785 | term_out(); |
786 | term_update(); |
57e636ca |
787 | show_mouseptr(1); |
1709795f |
788 | return FALSE; |
789 | } |
790 | |
791 | /* |
792 | * set or clear the "raw mouse message" mode |
793 | */ |
794 | void set_raw_mouse_mode(int activate) |
795 | { |
d64838e1 |
796 | activate = activate && !cfg.no_mouse_rep; |
797 | send_raw_mouse = activate; |
798 | if (send_raw_mouse) |
57e636ca |
799 | inst->currcursor = inst->rawcursor; |
d64838e1 |
800 | else |
57e636ca |
801 | inst->currcursor = inst->textcursor; |
802 | show_mouseptr(1); |
1709795f |
803 | } |
804 | |
805 | void request_resize(int w, int h) |
806 | { |
807 | /* FIXME: currently ignored */ |
808 | } |
809 | |
810 | void palette_set(int n, int r, int g, int b) |
811 | { |
812 | /* FIXME: currently ignored */ |
813 | } |
814 | void palette_reset(void) |
815 | { |
816 | /* FIXME: currently ignored */ |
817 | } |
818 | |
819 | void write_clip(wchar_t * data, int len, int must_deselect) |
820 | { |
e6346999 |
821 | if (inst->pasteout_data) |
822 | sfree(inst->pasteout_data); |
823 | inst->pasteout_data = smalloc(len); |
824 | inst->pasteout_data_len = len; |
825 | wc_to_mb(0, 0, data, len, inst->pasteout_data, inst->pasteout_data_len, |
826 | NULL, NULL); |
827 | |
828 | if (gtk_selection_owner_set(inst->area, GDK_SELECTION_PRIMARY, |
829 | GDK_CURRENT_TIME)) { |
830 | gtk_selection_add_target(inst->area, GDK_SELECTION_PRIMARY, |
831 | GDK_SELECTION_TYPE_STRING, 1); |
dd72dfa3 |
832 | gtk_selection_add_target(inst->area, GDK_SELECTION_PRIMARY, |
833 | inst->compound_text_atom, 1); |
e6346999 |
834 | } |
835 | } |
836 | |
837 | void selection_get(GtkWidget *widget, GtkSelectionData *seldata, |
838 | guint info, guint time_stamp, gpointer data) |
839 | { |
840 | gtk_selection_data_set(seldata, GDK_SELECTION_TYPE_STRING, 8, |
841 | inst->pasteout_data, inst->pasteout_data_len); |
842 | } |
843 | |
844 | gint selection_clear(GtkWidget *widget, GdkEventSelection *seldata, |
845 | gpointer data) |
846 | { |
847 | term_deselect(); |
848 | if (inst->pasteout_data) |
849 | sfree(inst->pasteout_data); |
850 | inst->pasteout_data = NULL; |
851 | inst->pasteout_data_len = 0; |
852 | return TRUE; |
853 | } |
854 | |
855 | void request_paste(void) |
856 | { |
857 | /* |
858 | * In Unix, pasting is asynchronous: all we can do at the |
859 | * moment is to call gtk_selection_convert(), and when the data |
860 | * comes back _then_ we can call term_do_paste(). |
861 | */ |
862 | gtk_selection_convert(inst->area, GDK_SELECTION_PRIMARY, |
863 | GDK_SELECTION_TYPE_STRING, GDK_CURRENT_TIME); |
864 | } |
865 | |
866 | void selection_received(GtkWidget *widget, GtkSelectionData *seldata, |
867 | gpointer data) |
868 | { |
869 | if (seldata->length <= 0 || |
870 | seldata->type != GDK_SELECTION_TYPE_STRING) |
871 | return; /* Nothing happens. */ |
872 | |
873 | if (inst->pastein_data) |
874 | sfree(inst->pastein_data); |
875 | |
876 | inst->pastein_data = smalloc(seldata->length * sizeof(wchar_t)); |
877 | inst->pastein_data_len = seldata->length; |
878 | mb_to_wc(0, 0, seldata->data, seldata->length, |
879 | inst->pastein_data, inst->pastein_data_len); |
880 | |
881 | term_do_paste(); |
1709795f |
882 | } |
883 | |
884 | void get_clip(wchar_t ** p, int *len) |
885 | { |
886 | if (p) { |
e6346999 |
887 | *p = inst->pastein_data; |
888 | *len = inst->pastein_data_len; |
1709795f |
889 | } |
890 | } |
891 | |
892 | void set_title(char *title) |
893 | { |
12d200b1 |
894 | strncpy(inst->wintitle, title, lenof(inst->wintitle)); |
895 | inst->wintitle[lenof(inst->wintitle)-1] = '\0'; |
896 | gtk_window_set_title(GTK_WINDOW(inst->window), inst->wintitle); |
1709795f |
897 | } |
898 | |
899 | void set_icon(char *title) |
900 | { |
901 | /* FIXME: currently ignored */ |
902 | } |
903 | |
904 | void set_sbar(int total, int start, int page) |
905 | { |
6a5e84dd |
906 | inst->sbar_adjust->lower = 0; |
907 | inst->sbar_adjust->upper = total; |
908 | inst->sbar_adjust->value = start; |
909 | inst->sbar_adjust->page_size = page; |
910 | inst->sbar_adjust->step_increment = 1; |
911 | inst->sbar_adjust->page_increment = page/2; |
88e6b9ca |
912 | inst->ignore_sbar = TRUE; |
6a5e84dd |
913 | gtk_adjustment_changed(inst->sbar_adjust); |
88e6b9ca |
914 | inst->ignore_sbar = FALSE; |
6a5e84dd |
915 | } |
916 | |
917 | void scrollbar_moved(GtkAdjustment *adj, gpointer data) |
918 | { |
88e6b9ca |
919 | if (!inst->ignore_sbar) |
920 | term_scroll(1, (int)adj->value); |
1709795f |
921 | } |
922 | |
923 | void sys_cursor(int x, int y) |
924 | { |
925 | /* |
926 | * This is meaningless under X. |
927 | */ |
928 | } |
929 | |
930 | void beep(int mode) |
931 | { |
932 | gdk_beep(); |
933 | } |
934 | |
935 | int CharWidth(Context ctx, int uc) |
936 | { |
937 | /* |
938 | * Under X, any fixed-width font really _is_ fixed-width. |
939 | * Double-width characters will be dealt with using a separate |
940 | * font. For the moment we can simply return 1. |
941 | */ |
942 | return 1; |
943 | } |
944 | |
945 | Context get_ctx(void) |
946 | { |
d64838e1 |
947 | GdkGC *gc; |
948 | if (!inst->area->window) |
949 | return NULL; |
950 | gc = gdk_gc_new(inst->area->window); |
1709795f |
951 | return gc; |
952 | } |
953 | |
954 | void free_ctx(Context ctx) |
955 | { |
956 | GdkGC *gc = (GdkGC *)ctx; |
957 | gdk_gc_unref(gc); |
958 | } |
959 | |
960 | /* |
961 | * Draw a line of text in the window, at given character |
962 | * coordinates, in given attributes. |
963 | * |
964 | * We are allowed to fiddle with the contents of `text'. |
965 | */ |
966 | void do_text(Context ctx, int x, int y, char *text, int len, |
967 | unsigned long attr, int lattr) |
968 | { |
d64838e1 |
969 | int nfg, nbg, t; |
1709795f |
970 | GdkGC *gc = (GdkGC *)ctx; |
1709795f |
971 | |
d64838e1 |
972 | /* |
973 | * NYI: |
57e636ca |
974 | * - Unicode, code pages, and ATTR_WIDE for CJK support. |
d64838e1 |
975 | * - LATTR_* (ESC # 4 double-width and double-height stuff) |
976 | * - cursor shapes other than block |
d64838e1 |
977 | * - shadow bolding |
d64838e1 |
978 | */ |
979 | |
980 | nfg = 2 * ((attr & ATTR_FGMASK) >> ATTR_FGSHIFT); |
981 | nbg = 2 * ((attr & ATTR_BGMASK) >> ATTR_BGSHIFT); |
982 | if (attr & ATTR_REVERSE) { |
983 | t = nfg; |
984 | nfg = nbg; |
985 | nbg = t; |
986 | } |
987 | if (cfg.bold_colour && (attr & ATTR_BOLD)) |
988 | nfg++; |
989 | if (cfg.bold_colour && (attr & ATTR_BLINK)) |
990 | nbg++; |
991 | if (attr & TATTR_ACTCURS) { |
992 | nfg = NCOLOURS-2; |
993 | nbg = NCOLOURS-1; |
994 | } |
995 | |
996 | gdk_gc_set_foreground(gc, &inst->cols[nbg]); |
83616aab |
997 | gdk_draw_rectangle(inst->pixmap, gc, 1, |
6a5e84dd |
998 | x*inst->font_width+cfg.window_border, |
999 | y*inst->font_height+cfg.window_border, |
83616aab |
1000 | len*inst->font_width, inst->font_height); |
6a5e84dd |
1001 | |
d64838e1 |
1002 | gdk_gc_set_foreground(gc, &inst->cols[nfg]); |
6a5e84dd |
1003 | gdk_draw_text(inst->pixmap, inst->fonts[0], gc, |
1004 | x*inst->font_width+cfg.window_border, |
1005 | y*inst->font_height+cfg.window_border+inst->fonts[0]->ascent, |
1006 | text, len); |
d64838e1 |
1007 | |
1008 | if (attr & ATTR_UNDER) { |
1009 | int uheight = inst->fonts[0]->ascent + 1; |
83616aab |
1010 | if (uheight >= inst->font_height) |
1011 | uheight = inst->font_height - 1; |
6a5e84dd |
1012 | gdk_draw_line(inst->pixmap, gc, x*inst->font_width+cfg.window_border, |
1013 | y*inst->font_height + uheight + cfg.window_border, |
8252e709 |
1014 | (x+len)*inst->font_width-1+cfg.window_border, |
1015 | y*inst->font_height + uheight + cfg.window_border); |
d64838e1 |
1016 | } |
1017 | |
1018 | gdk_draw_pixmap(inst->area->window, gc, inst->pixmap, |
6a5e84dd |
1019 | x*inst->font_width+cfg.window_border, |
1020 | y*inst->font_height+cfg.window_border, |
1021 | x*inst->font_width+cfg.window_border, |
1022 | y*inst->font_height+cfg.window_border, |
83616aab |
1023 | len*inst->font_width, inst->font_height); |
1709795f |
1024 | } |
1025 | |
1026 | void do_cursor(Context ctx, int x, int y, char *text, int len, |
1027 | unsigned long attr, int lattr) |
1028 | { |
d64838e1 |
1029 | int passive; |
1030 | GdkGC *gc = (GdkGC *)ctx; |
1031 | |
1032 | /* |
1033 | * NYI: cursor shapes other than block |
1034 | */ |
1709795f |
1035 | if (attr & TATTR_PASCURS) { |
1036 | attr &= ~TATTR_PASCURS; |
d64838e1 |
1037 | passive = 1; |
1038 | } else |
1039 | passive = 0; |
1709795f |
1040 | do_text(ctx, x, y, text, len, attr, lattr); |
d64838e1 |
1041 | if (passive) { |
1042 | gdk_gc_set_foreground(gc, &inst->cols[NCOLOURS-1]); |
83616aab |
1043 | gdk_draw_rectangle(inst->pixmap, gc, 0, |
6a5e84dd |
1044 | x*inst->font_width+cfg.window_border, |
1045 | y*inst->font_height+cfg.window_border, |
83616aab |
1046 | len*inst->font_width-1, inst->font_height-1); |
d64838e1 |
1047 | gdk_draw_pixmap(inst->area->window, gc, inst->pixmap, |
6a5e84dd |
1048 | x*inst->font_width+cfg.window_border, |
1049 | y*inst->font_height+cfg.window_border, |
1050 | x*inst->font_width+cfg.window_border, |
1051 | y*inst->font_height+cfg.window_border, |
83616aab |
1052 | len*inst->font_width, inst->font_height); |
d64838e1 |
1053 | } |
1709795f |
1054 | } |
1055 | |
7798fa56 |
1056 | GdkCursor *make_mouse_ptr(int cursor_val) |
1057 | { |
1058 | /* |
1059 | * Truly hideous hack: GTK doesn't allow us to set the mouse |
1060 | * cursor foreground and background colours unless we've _also_ |
1061 | * created our own cursor from bitmaps. Therefore, I need to |
1062 | * load the `cursor' font and draw glyphs from it on to |
1063 | * pixmaps, in order to construct my cursors with the fg and bg |
1064 | * I want. This is a gross hack, but it's more self-contained |
1065 | * than linking in Xlib to find the X window handle to |
1066 | * inst->area and calling XRecolorCursor, and it's more |
1067 | * futureproof than hard-coding the shapes as bitmap arrays. |
1068 | */ |
1069 | static GdkFont *cursor_font = NULL; |
1070 | GdkPixmap *source, *mask; |
1071 | GdkGC *gc; |
1072 | GdkColor cfg = { 0, 65535, 65535, 65535 }; |
1073 | GdkColor cbg = { 0, 0, 0, 0 }; |
1074 | GdkColor dfg = { 1, 65535, 65535, 65535 }; |
1075 | GdkColor dbg = { 0, 0, 0, 0 }; |
1076 | GdkCursor *ret; |
1077 | gchar text[2]; |
1078 | gint lb, rb, wid, asc, desc, w, h, x, y; |
1079 | |
57e636ca |
1080 | if (cursor_val == -2) { |
7798fa56 |
1081 | gdk_font_unref(cursor_font); |
1082 | return NULL; |
1083 | } |
1084 | |
57e636ca |
1085 | if (cursor_val >= 0 && !cursor_font) |
7798fa56 |
1086 | cursor_font = gdk_font_load("cursor"); |
1087 | |
1088 | /* |
1089 | * Get the text extent of the cursor in question. We use the |
1090 | * mask character for this, because it's typically slightly |
1091 | * bigger than the main character. |
1092 | */ |
57e636ca |
1093 | if (cursor_val >= 0) { |
1094 | text[1] = '\0'; |
1095 | text[0] = (char)cursor_val + 1; |
1096 | gdk_string_extents(cursor_font, text, &lb, &rb, &wid, &asc, &desc); |
1097 | w = rb-lb; h = asc+desc; x = -lb; y = asc; |
1098 | } else { |
1099 | w = h = 1; |
1100 | x = y = 0; |
1101 | } |
7798fa56 |
1102 | |
1103 | source = gdk_pixmap_new(NULL, w, h, 1); |
1104 | mask = gdk_pixmap_new(NULL, w, h, 1); |
1105 | |
1106 | /* |
1107 | * Draw the mask character on the mask pixmap. |
1108 | */ |
7798fa56 |
1109 | gc = gdk_gc_new(mask); |
1110 | gdk_gc_set_foreground(gc, &dbg); |
1111 | gdk_draw_rectangle(mask, gc, 1, 0, 0, w, h); |
57e636ca |
1112 | if (cursor_val >= 0) { |
1113 | text[1] = '\0'; |
1114 | text[0] = (char)cursor_val + 1; |
1115 | gdk_gc_set_foreground(gc, &dfg); |
1116 | gdk_draw_text(mask, cursor_font, gc, x, y, text, 1); |
1117 | } |
7798fa56 |
1118 | gdk_gc_unref(gc); |
1119 | |
1120 | /* |
1121 | * Draw the main character on the source pixmap. |
1122 | */ |
7798fa56 |
1123 | gc = gdk_gc_new(source); |
1124 | gdk_gc_set_foreground(gc, &dbg); |
1125 | gdk_draw_rectangle(source, gc, 1, 0, 0, w, h); |
57e636ca |
1126 | if (cursor_val >= 0) { |
1127 | text[1] = '\0'; |
1128 | text[0] = (char)cursor_val; |
1129 | gdk_gc_set_foreground(gc, &dfg); |
1130 | gdk_draw_text(source, cursor_font, gc, x, y, text, 1); |
1131 | } |
7798fa56 |
1132 | gdk_gc_unref(gc); |
1133 | |
1134 | /* |
1135 | * Create the cursor. |
1136 | */ |
1137 | ret = gdk_cursor_new_from_pixmap(source, mask, &cfg, &cbg, x, y); |
1138 | |
1139 | /* |
1140 | * Clean up. |
1141 | */ |
1142 | gdk_pixmap_unref(source); |
1143 | gdk_pixmap_unref(mask); |
1144 | |
1145 | return ret; |
1146 | } |
1147 | |
1709795f |
1148 | void modalfatalbox(char *p, ...) |
1149 | { |
1150 | va_list ap; |
1151 | fprintf(stderr, "FATAL ERROR: "); |
1152 | va_start(ap, p); |
1153 | vfprintf(stderr, p, ap); |
1154 | va_end(ap); |
1155 | fputc('\n', stderr); |
1156 | exit(1); |
f7f27309 |
1157 | } |
1158 | |
1159 | int main(int argc, char **argv) |
1160 | { |
054d8535 |
1161 | extern int pty_master_fd; /* declared in pty.c */ |
6169c758 |
1162 | extern char **pty_argv; /* declared in pty.c */ |
1163 | int err = 0; |
f7f27309 |
1164 | |
1165 | gtk_init(&argc, &argv); |
1166 | |
1709795f |
1167 | do_defaults(NULL, &cfg); |
1168 | |
6169c758 |
1169 | while (--argc > 0) { |
1170 | char *p = *++argv; |
1171 | if (!strcmp(p, "-fn")) { |
1172 | if (--argc > 0) { |
1173 | strncpy(cfg.font, *++argv, sizeof(cfg.font)); |
1174 | cfg.font[sizeof(cfg.font)-1] = '\0'; |
1175 | } else |
1176 | err = 1, fprintf(stderr, "pterm: -fn expects an argument\n"); |
1177 | } |
1178 | if (!strcmp(p, "-e")) { |
1179 | if (--argc > 0) { |
1180 | int i; |
1181 | pty_argv = smalloc((argc+1) * sizeof(char *)); |
1182 | ++argv; |
1183 | for (i = 0; i < argc; i++) |
1184 | pty_argv[i] = argv[i]; |
1185 | pty_argv[argc] = NULL; |
1186 | break; /* finished command-line processing */ |
1187 | } else |
1188 | err = 1, fprintf(stderr, "pterm: -e expects an argument\n"); |
1189 | } |
12d200b1 |
1190 | if (!strcmp(p, "-T")) { |
1191 | if (--argc > 0) { |
1192 | strncpy(cfg.wintitle, *++argv, sizeof(cfg.wintitle)); |
1193 | cfg.wintitle[sizeof(cfg.wintitle)-1] = '\0'; |
1194 | } else |
1195 | err = 1, fprintf(stderr, "pterm: -T expects an argument\n"); |
1196 | } |
57e636ca |
1197 | if (!strcmp(p, "-hide")) { |
1198 | cfg.hide_mouseptr = 1; |
1199 | } |
6169c758 |
1200 | } |
1201 | |
83616aab |
1202 | inst->fonts[0] = gdk_font_load(cfg.font); |
1203 | inst->fonts[1] = NULL; /* FIXME: what about bold font? */ |
1204 | inst->font_width = gdk_char_width(inst->fonts[0], ' '); |
1205 | inst->font_height = inst->fonts[0]->ascent + inst->fonts[0]->descent; |
1206 | |
dd72dfa3 |
1207 | inst->compound_text_atom = gdk_atom_intern("COMPOUND_TEXT", FALSE); |
1208 | |
1709795f |
1209 | init_ucs(); |
1210 | |
1211 | back = &pty_backend; |
1212 | back->init(NULL, 0, NULL, 0); |
1213 | |
12d200b1 |
1214 | inst->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
1215 | |
1216 | if (cfg.wintitle[0]) |
1217 | set_title(cfg.wintitle); |
1218 | else |
1219 | set_title("pterm"); |
1220 | |
f7f27309 |
1221 | inst->area = gtk_drawing_area_new(); |
1222 | gtk_drawing_area_size(GTK_DRAWING_AREA(inst->area), |
6a5e84dd |
1223 | inst->font_width * cfg.width + 2*cfg.window_border, |
1224 | inst->font_height * cfg.height + 2*cfg.window_border); |
1225 | inst->sbar_adjust = GTK_ADJUSTMENT(gtk_adjustment_new(0, 0, 0, 0, 0, 0)); |
1226 | inst->sbar = gtk_vscrollbar_new(inst->sbar_adjust); |
1227 | inst->hbox = GTK_BOX(gtk_hbox_new(FALSE, 0)); |
88e6b9ca |
1228 | gtk_box_pack_start(inst->hbox, inst->area, TRUE, TRUE, 0); |
1229 | gtk_box_pack_end(inst->hbox, inst->sbar, FALSE, FALSE, 0); |
6a5e84dd |
1230 | |
12d200b1 |
1231 | gtk_container_add(GTK_CONTAINER(inst->window), GTK_WIDGET(inst->hbox)); |
f7f27309 |
1232 | |
6a5e84dd |
1233 | { |
1234 | GdkGeometry geom; |
1235 | geom.min_width = inst->font_width + 2*cfg.window_border; |
1236 | geom.min_height = inst->font_height + 2*cfg.window_border; |
1237 | geom.max_width = geom.max_height = -1; |
1238 | geom.base_width = 2*cfg.window_border; |
1239 | geom.base_height = 2*cfg.window_border; |
1240 | geom.width_inc = inst->font_width; |
1241 | geom.height_inc = inst->font_height; |
1242 | geom.min_aspect = geom.max_aspect = 0; |
12d200b1 |
1243 | gtk_window_set_geometry_hints(GTK_WINDOW(inst->window), inst->area, &geom, |
6a5e84dd |
1244 | GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE | |
1245 | GDK_HINT_RESIZE_INC); |
6a5e84dd |
1246 | } |
f7f27309 |
1247 | |
12d200b1 |
1248 | gtk_signal_connect(GTK_OBJECT(inst->window), "destroy", |
f7f27309 |
1249 | GTK_SIGNAL_FUNC(destroy), inst); |
12d200b1 |
1250 | gtk_signal_connect(GTK_OBJECT(inst->window), "delete_event", |
f7f27309 |
1251 | GTK_SIGNAL_FUNC(delete_window), inst); |
12d200b1 |
1252 | gtk_signal_connect(GTK_OBJECT(inst->window), "key_press_event", |
f7f27309 |
1253 | GTK_SIGNAL_FUNC(key_event), inst); |
12d200b1 |
1254 | gtk_signal_connect(GTK_OBJECT(inst->window), "focus_in_event", |
f7f27309 |
1255 | GTK_SIGNAL_FUNC(focus_event), inst); |
12d200b1 |
1256 | gtk_signal_connect(GTK_OBJECT(inst->window), "focus_out_event", |
f7f27309 |
1257 | GTK_SIGNAL_FUNC(focus_event), inst); |
1258 | gtk_signal_connect(GTK_OBJECT(inst->area), "configure_event", |
1259 | GTK_SIGNAL_FUNC(configure_area), inst); |
1260 | gtk_signal_connect(GTK_OBJECT(inst->area), "expose_event", |
1261 | GTK_SIGNAL_FUNC(expose_area), inst); |
e6346999 |
1262 | gtk_signal_connect(GTK_OBJECT(inst->area), "button_press_event", |
1263 | GTK_SIGNAL_FUNC(button_event), inst); |
1264 | gtk_signal_connect(GTK_OBJECT(inst->area), "button_release_event", |
1265 | GTK_SIGNAL_FUNC(button_event), inst); |
1266 | gtk_signal_connect(GTK_OBJECT(inst->area), "motion_notify_event", |
1267 | GTK_SIGNAL_FUNC(motion_event), inst); |
1268 | gtk_signal_connect(GTK_OBJECT(inst->area), "selection_received", |
1269 | GTK_SIGNAL_FUNC(selection_received), inst); |
1270 | gtk_signal_connect(GTK_OBJECT(inst->area), "selection_get", |
1271 | GTK_SIGNAL_FUNC(selection_get), inst); |
1272 | gtk_signal_connect(GTK_OBJECT(inst->area), "selection_clear_event", |
1273 | GTK_SIGNAL_FUNC(selection_clear), inst); |
6a5e84dd |
1274 | gtk_signal_connect(GTK_OBJECT(inst->sbar_adjust), "value_changed", |
1275 | GTK_SIGNAL_FUNC(scrollbar_moved), inst); |
f7f27309 |
1276 | gtk_timeout_add(20, timer_func, inst); |
054d8535 |
1277 | gdk_input_add(pty_master_fd, GDK_INPUT_READ, pty_input_func, inst); |
f7f27309 |
1278 | gtk_widget_add_events(GTK_WIDGET(inst->area), |
e6346999 |
1279 | GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK | |
1280 | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | |
57e636ca |
1281 | GDK_POINTER_MOTION_MASK | GDK_BUTTON_MOTION_MASK); |
f7f27309 |
1282 | |
1283 | gtk_widget_show(inst->area); |
6a5e84dd |
1284 | gtk_widget_show(inst->sbar); |
1285 | gtk_widget_show(GTK_WIDGET(inst->hbox)); |
12d200b1 |
1286 | gtk_widget_show(inst->window); |
f7f27309 |
1287 | |
7798fa56 |
1288 | inst->textcursor = make_mouse_ptr(GDK_XTERM); |
1289 | inst->rawcursor = make_mouse_ptr(GDK_LEFT_PTR); |
57e636ca |
1290 | inst->blankcursor = make_mouse_ptr(-1); |
1291 | make_mouse_ptr(-2); /* clean up cursor font */ |
1292 | inst->currcursor = inst->textcursor; |
1293 | show_mouseptr(1); |
d64838e1 |
1294 | |
1709795f |
1295 | term_init(); |
1296 | term_size(24, 80, 2000); |
1297 | |
f7f27309 |
1298 | gtk_main(); |
1299 | |
1300 | return 0; |
1301 | } |