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 | |
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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 { |
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27 | GtkWidget *window, *area, *sbar; |
6a5e84dd |
28 | GtkBox *hbox; |
29 | GtkAdjustment *sbar_adjust; |
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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; |
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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; |
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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 | |
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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; */ |
f7f27309 |
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; |
f7f27309 |
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 | /* |
8b1fcd56 |
387 | * NetHack keypad mode. |
388 | */ |
389 | if (cfg.nethack_keypad) { |
390 | char *keys = NULL; |
391 | switch (event->keyval) { |
392 | case GDK_KP_1: case GDK_KP_End: keys = "bB"; break; |
393 | case GDK_KP_2: case GDK_KP_Down: keys = "jJ"; break; |
394 | case GDK_KP_3: case GDK_KP_Page_Down: keys = "nN"; break; |
395 | case GDK_KP_4: case GDK_KP_Left: keys = "hH"; break; |
396 | case GDK_KP_5: case GDK_KP_Begin: keys = ".."; break; |
397 | case GDK_KP_6: case GDK_KP_Right: keys = "lL"; break; |
398 | case GDK_KP_7: case GDK_KP_Home: keys = "yY"; break; |
399 | case GDK_KP_8: case GDK_KP_Up: keys = "kK"; break; |
400 | case GDK_KP_9: case GDK_KP_Page_Up: keys = "uU"; break; |
401 | } |
402 | if (keys) { |
403 | end = 2; |
404 | if (event->state & GDK_SHIFT_MASK) |
405 | output[1] = keys[1]; |
406 | else |
407 | output[1] = keys[0]; |
408 | goto done; |
409 | } |
410 | } |
411 | |
412 | /* |
a57cd64b |
413 | * Application keypad mode. |
414 | */ |
415 | if (app_keypad_keys && !cfg.no_applic_k) { |
416 | int xkey = 0; |
417 | switch (event->keyval) { |
418 | case GDK_Num_Lock: xkey = 'P'; break; |
419 | case GDK_KP_Divide: xkey = 'Q'; break; |
420 | case GDK_KP_Multiply: xkey = 'R'; break; |
421 | case GDK_KP_Subtract: xkey = 'S'; break; |
422 | /* |
423 | * Keypad + is tricky. It covers a space that would |
424 | * be taken up on the VT100 by _two_ keys; so we |
425 | * let Shift select between the two. Worse still, |
426 | * in xterm function key mode we change which two... |
427 | */ |
428 | case GDK_KP_Add: |
429 | if (cfg.funky_type == 2) { |
430 | if (event->state & GDK_SHIFT_MASK) |
431 | xkey = 'l'; |
432 | else |
433 | xkey = 'k'; |
434 | } else if (event->state & GDK_SHIFT_MASK) |
435 | xkey = 'm'; |
436 | else |
437 | xkey = 'l'; |
438 | break; |
439 | case GDK_KP_Enter: xkey = 'M'; break; |
440 | case GDK_KP_0: case GDK_KP_Insert: xkey = 'p'; break; |
441 | case GDK_KP_1: case GDK_KP_End: xkey = 'q'; break; |
442 | case GDK_KP_2: case GDK_KP_Down: xkey = 'r'; break; |
443 | case GDK_KP_3: case GDK_KP_Page_Down: xkey = 's'; break; |
444 | case GDK_KP_4: case GDK_KP_Left: xkey = 't'; break; |
445 | case GDK_KP_5: case GDK_KP_Begin: xkey = 'u'; break; |
446 | case GDK_KP_6: case GDK_KP_Right: xkey = 'v'; break; |
447 | case GDK_KP_7: case GDK_KP_Home: xkey = 'w'; break; |
448 | case GDK_KP_8: case GDK_KP_Up: xkey = 'x'; break; |
449 | case GDK_KP_9: case GDK_KP_Page_Up: xkey = 'y'; break; |
450 | case GDK_KP_Decimal: case GDK_KP_Delete: xkey = 'n'; break; |
451 | } |
452 | if (xkey) { |
453 | if (vt52_mode) { |
454 | if (xkey >= 'P' && xkey <= 'S') |
455 | end = 1 + sprintf(output+1, "\033%c", xkey); |
456 | else |
457 | end = 1 + sprintf(output+1, "\033?%c", xkey); |
458 | } else |
459 | end = 1 + sprintf(output+1, "\033O%c", xkey); |
460 | goto done; |
461 | } |
462 | } |
463 | |
464 | /* |
465 | * Next, all the keys that do tilde codes. (ESC '[' nn '~', |
466 | * for integer decimal nn.) |
467 | * |
468 | * We also deal with the weird ones here. Linux VCs replace F1 |
469 | * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but |
470 | * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w |
471 | * respectively. |
472 | */ |
473 | { |
474 | int code = 0; |
475 | switch (event->keyval) { |
476 | case GDK_F1: |
477 | code = (event->state & GDK_SHIFT_MASK ? 23 : 11); |
478 | break; |
479 | case GDK_F2: |
480 | code = (event->state & GDK_SHIFT_MASK ? 24 : 12); |
481 | break; |
482 | case GDK_F3: |
483 | code = (event->state & GDK_SHIFT_MASK ? 25 : 13); |
484 | break; |
485 | case GDK_F4: |
486 | code = (event->state & GDK_SHIFT_MASK ? 26 : 14); |
487 | break; |
488 | case GDK_F5: |
489 | code = (event->state & GDK_SHIFT_MASK ? 28 : 15); |
490 | break; |
491 | case GDK_F6: |
492 | code = (event->state & GDK_SHIFT_MASK ? 29 : 17); |
493 | break; |
494 | case GDK_F7: |
495 | code = (event->state & GDK_SHIFT_MASK ? 31 : 18); |
496 | break; |
497 | case GDK_F8: |
498 | code = (event->state & GDK_SHIFT_MASK ? 32 : 19); |
499 | break; |
500 | case GDK_F9: |
501 | code = (event->state & GDK_SHIFT_MASK ? 33 : 20); |
502 | break; |
503 | case GDK_F10: |
504 | code = (event->state & GDK_SHIFT_MASK ? 34 : 21); |
505 | break; |
506 | case GDK_F11: |
507 | code = 23; |
508 | break; |
509 | case GDK_F12: |
510 | code = 24; |
511 | break; |
512 | case GDK_F13: |
513 | code = 25; |
514 | break; |
515 | case GDK_F14: |
516 | code = 26; |
517 | break; |
518 | case GDK_F15: |
519 | code = 28; |
520 | break; |
521 | case GDK_F16: |
522 | code = 29; |
523 | break; |
524 | case GDK_F17: |
525 | code = 31; |
526 | break; |
527 | case GDK_F18: |
528 | code = 32; |
529 | break; |
530 | case GDK_F19: |
531 | code = 33; |
532 | break; |
533 | case GDK_F20: |
534 | code = 34; |
535 | break; |
536 | } |
537 | if (!(event->state & GDK_CONTROL_MASK)) switch (event->keyval) { |
538 | case GDK_Home: case GDK_KP_Home: |
539 | code = 1; |
540 | break; |
541 | case GDK_Insert: case GDK_KP_Insert: |
542 | code = 2; |
543 | break; |
544 | case GDK_Delete: case GDK_KP_Delete: |
545 | code = 3; |
546 | break; |
547 | case GDK_End: case GDK_KP_End: |
548 | code = 4; |
549 | break; |
550 | case GDK_Page_Up: case GDK_KP_Page_Up: |
551 | code = 5; |
552 | break; |
553 | case GDK_Page_Down: case GDK_KP_Page_Down: |
554 | code = 6; |
555 | break; |
556 | } |
557 | /* Reorder edit keys to physical order */ |
558 | if (cfg.funky_type == 3 && code <= 6) |
559 | code = "\0\2\1\4\5\3\6"[code]; |
560 | |
561 | if (vt52_mode && code > 0 && code <= 6) { |
562 | end = 1 + sprintf(output+1, "\x1B%c", " HLMEIG"[code]); |
563 | goto done; |
564 | } |
565 | |
566 | if (cfg.funky_type == 5 && /* SCO function keys */ |
567 | code >= 11 && code <= 34) { |
568 | char codes[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{"; |
569 | int index = 0; |
570 | switch (event->keyval) { |
571 | case GDK_F1: index = 0; break; |
572 | case GDK_F2: index = 1; break; |
573 | case GDK_F3: index = 2; break; |
574 | case GDK_F4: index = 3; break; |
575 | case GDK_F5: index = 4; break; |
576 | case GDK_F6: index = 5; break; |
577 | case GDK_F7: index = 6; break; |
578 | case GDK_F8: index = 7; break; |
579 | case GDK_F9: index = 8; break; |
580 | case GDK_F10: index = 9; break; |
581 | case GDK_F11: index = 10; break; |
582 | case GDK_F12: index = 11; break; |
583 | } |
584 | if (event->state & GDK_SHIFT_MASK) index += 12; |
585 | if (event->state & GDK_CONTROL_MASK) index += 24; |
586 | end = 1 + sprintf(output+1, "\x1B[%c", codes[index]); |
587 | goto done; |
588 | } |
589 | if (cfg.funky_type == 5 && /* SCO small keypad */ |
590 | code >= 1 && code <= 6) { |
591 | char codes[] = "HL.FIG"; |
592 | if (code == 3) { |
593 | output[1] = '\x7F'; |
594 | end = 2; |
595 | } else { |
596 | end = 1 + sprintf(output+1, "\x1B[%c", codes[code-1]); |
597 | } |
598 | goto done; |
599 | } |
600 | if ((vt52_mode || cfg.funky_type == 4) && code >= 11 && code <= 24) { |
601 | int offt = 0; |
602 | if (code > 15) |
603 | offt++; |
604 | if (code > 21) |
605 | offt++; |
606 | if (vt52_mode) |
607 | end = 1 + sprintf(output+1, |
608 | "\x1B%c", code + 'P' - 11 - offt); |
609 | else |
610 | end = 1 + sprintf(output+1, |
611 | "\x1BO%c", code + 'P' - 11 - offt); |
612 | goto done; |
613 | } |
614 | if (cfg.funky_type == 1 && code >= 11 && code <= 15) { |
615 | end = 1 + sprintf(output+1, "\x1B[[%c", code + 'A' - 11); |
616 | goto done; |
617 | } |
618 | if (cfg.funky_type == 2 && code >= 11 && code <= 14) { |
619 | if (vt52_mode) |
620 | end = 1 + sprintf(output+1, "\x1B%c", code + 'P' - 11); |
621 | else |
622 | end = 1 + sprintf(output+1, "\x1BO%c", code + 'P' - 11); |
623 | goto done; |
624 | } |
625 | if (cfg.rxvt_homeend && (code == 1 || code == 4)) { |
626 | end = 1 + sprintf(output+1, code == 1 ? "\x1B[H" : "\x1BOw"); |
627 | goto done; |
628 | } |
629 | if (code) { |
630 | end = 1 + sprintf(output+1, "\x1B[%d~", code); |
631 | goto done; |
632 | } |
633 | } |
634 | |
635 | /* |
636 | * Cursor keys. (This includes the numberpad cursor keys, |
637 | * if we haven't already done them due to app keypad mode.) |
638 | * |
639 | * Here we also process un-numlocked un-appkeypadded KP5, |
640 | * which sends ESC [ G. |
641 | */ |
642 | { |
643 | int xkey = 0; |
644 | switch (event->keyval) { |
645 | case GDK_Up: case GDK_KP_Up: xkey = 'A'; break; |
646 | case GDK_Down: case GDK_KP_Down: xkey = 'B'; break; |
647 | case GDK_Right: case GDK_KP_Right: xkey = 'C'; break; |
648 | case GDK_Left: case GDK_KP_Left: xkey = 'D'; break; |
649 | case GDK_Begin: case GDK_KP_Begin: xkey = 'G'; break; |
650 | } |
651 | if (xkey) { |
652 | /* |
653 | * The arrow keys normally do ESC [ A and so on. In |
654 | * app cursor keys mode they do ESC O A instead. |
655 | * Ctrl toggles the two modes. |
656 | */ |
657 | if (vt52_mode) { |
658 | end = 1 + sprintf(output+1, "\033%c", xkey); |
659 | } else if (!app_cursor_keys ^ |
660 | !(event->state & GDK_CONTROL_MASK)) { |
661 | end = 1 + sprintf(output+1, "\033O%c", xkey); |
662 | } else { |
663 | end = 1 + sprintf(output+1, "\033[%c", xkey); |
664 | } |
665 | goto done; |
666 | } |
667 | } |
668 | |
669 | done: |
670 | |
671 | #ifdef KEY_DEBUGGING |
672 | { |
673 | int i; |
674 | printf("generating sequence:"); |
675 | for (i = start; i < end; i++) |
676 | printf(" %02x", (unsigned char) output[i]); |
677 | printf("\n"); |
678 | } |
679 | #endif |
57e636ca |
680 | if (end-start > 0) { |
681 | ldisc_send(output+start, end-start, 1); |
682 | show_mouseptr(0); |
683 | term_out(); |
684 | } |
1709795f |
685 | } |
686 | |
687 | return TRUE; |
f7f27309 |
688 | } |
689 | |
e6346999 |
690 | gint button_event(GtkWidget *widget, GdkEventButton *event, gpointer data) |
691 | { |
692 | struct gui_data *inst = (struct gui_data *)data; |
693 | int shift, ctrl, alt, x, y, button, act; |
694 | |
57e636ca |
695 | show_mouseptr(1); |
696 | |
e6346999 |
697 | shift = event->state & GDK_SHIFT_MASK; |
698 | ctrl = event->state & GDK_CONTROL_MASK; |
699 | alt = event->state & GDK_MOD1_MASK; |
700 | if (event->button == 1) |
701 | button = MBT_LEFT; |
702 | else if (event->button == 2) |
703 | button = MBT_MIDDLE; |
704 | else if (event->button == 3) |
705 | button = MBT_RIGHT; |
706 | else |
707 | return FALSE; /* don't even know what button! */ |
708 | |
709 | switch (event->type) { |
710 | case GDK_BUTTON_PRESS: act = MA_CLICK; break; |
711 | case GDK_BUTTON_RELEASE: act = MA_RELEASE; break; |
712 | case GDK_2BUTTON_PRESS: act = MA_2CLK; break; |
713 | case GDK_3BUTTON_PRESS: act = MA_3CLK; break; |
714 | default: return FALSE; /* don't know this event type */ |
715 | } |
716 | |
717 | if (send_raw_mouse && !(cfg.mouse_override && shift) && |
718 | act != MA_CLICK && act != MA_RELEASE) |
719 | return TRUE; /* we ignore these in raw mouse mode */ |
720 | |
721 | x = (event->x - cfg.window_border) / inst->font_width; |
722 | y = (event->y - cfg.window_border) / inst->font_height; |
723 | |
724 | term_mouse(button, act, x, y, shift, ctrl, alt); |
725 | |
726 | return TRUE; |
727 | } |
728 | |
729 | gint motion_event(GtkWidget *widget, GdkEventMotion *event, gpointer data) |
730 | { |
731 | struct gui_data *inst = (struct gui_data *)data; |
732 | int shift, ctrl, alt, x, y, button; |
733 | |
57e636ca |
734 | show_mouseptr(1); |
735 | |
e6346999 |
736 | shift = event->state & GDK_SHIFT_MASK; |
737 | ctrl = event->state & GDK_CONTROL_MASK; |
738 | alt = event->state & GDK_MOD1_MASK; |
739 | if (event->state & GDK_BUTTON1_MASK) |
740 | button = MBT_LEFT; |
741 | else if (event->state & GDK_BUTTON2_MASK) |
742 | button = MBT_MIDDLE; |
743 | else if (event->state & GDK_BUTTON3_MASK) |
744 | button = MBT_RIGHT; |
745 | else |
746 | return FALSE; /* don't even know what button! */ |
747 | |
748 | x = (event->x - cfg.window_border) / inst->font_width; |
749 | y = (event->y - cfg.window_border) / inst->font_height; |
750 | |
751 | term_mouse(button, MA_DRAG, x, y, shift, ctrl, alt); |
752 | |
753 | return TRUE; |
754 | } |
755 | |
f7f27309 |
756 | gint timer_func(gpointer data) |
757 | { |
1709795f |
758 | /* struct gui_data *inst = (struct gui_data *)data; */ |
a0e16eb1 |
759 | extern int pty_child_is_dead(); /* declared in pty.c */ |
760 | |
761 | if (pty_child_is_dead()) { |
762 | /* |
763 | * The primary child process died. We could keep the |
764 | * terminal open for remaining subprocesses to output to, |
765 | * but conventional wisdom seems to feel that that's the |
766 | * Wrong Thing for an xterm-alike, so we bail out now. This |
767 | * would be easy enough to change or make configurable if |
768 | * necessary. |
769 | */ |
770 | exit(0); |
771 | } |
f7f27309 |
772 | |
1709795f |
773 | term_update(); |
f7f27309 |
774 | return TRUE; |
775 | } |
776 | |
417d1972 |
777 | gint idle_func(gpointer data) |
778 | { |
779 | /* struct gui_data *inst = (struct gui_data *)data; */ |
780 | term_paste(); |
781 | return TRUE; |
782 | } |
783 | |
054d8535 |
784 | void pty_input_func(gpointer data, gint sourcefd, GdkInputCondition condition) |
785 | { |
786 | /* struct gui_data *inst = (struct gui_data *)data; */ |
787 | char buf[4096]; |
788 | int ret; |
789 | |
790 | ret = read(sourcefd, buf, sizeof(buf)); |
791 | |
792 | /* |
793 | * Clean termination condition is that either ret == 0, or ret |
794 | * < 0 and errno == EIO. Not sure why the latter, but it seems |
795 | * to happen. Boo. |
796 | */ |
797 | if (ret == 0 || (ret < 0 && errno == EIO)) { |
798 | exit(0); |
799 | } |
800 | |
801 | if (ret < 0) { |
802 | perror("read pty master"); |
803 | exit(1); |
804 | } |
805 | if (ret > 0) |
806 | from_backend(0, buf, ret); |
807 | term_out(); |
808 | } |
809 | |
f7f27309 |
810 | void destroy(GtkWidget *widget, gpointer data) |
811 | { |
812 | gtk_main_quit(); |
813 | } |
814 | |
815 | gint focus_event(GtkWidget *widget, GdkEventFocus *event, gpointer data) |
816 | { |
d64838e1 |
817 | has_focus = event->in; |
818 | term_out(); |
819 | term_update(); |
57e636ca |
820 | show_mouseptr(1); |
1709795f |
821 | return FALSE; |
822 | } |
823 | |
824 | /* |
825 | * set or clear the "raw mouse message" mode |
826 | */ |
827 | void set_raw_mouse_mode(int activate) |
828 | { |
d64838e1 |
829 | activate = activate && !cfg.no_mouse_rep; |
830 | send_raw_mouse = activate; |
831 | if (send_raw_mouse) |
57e636ca |
832 | inst->currcursor = inst->rawcursor; |
d64838e1 |
833 | else |
57e636ca |
834 | inst->currcursor = inst->textcursor; |
835 | show_mouseptr(1); |
1709795f |
836 | } |
837 | |
838 | void request_resize(int w, int h) |
839 | { |
840 | /* FIXME: currently ignored */ |
841 | } |
842 | |
843 | void palette_set(int n, int r, int g, int b) |
844 | { |
845 | /* FIXME: currently ignored */ |
846 | } |
847 | void palette_reset(void) |
848 | { |
849 | /* FIXME: currently ignored */ |
850 | } |
851 | |
852 | void write_clip(wchar_t * data, int len, int must_deselect) |
853 | { |
e6346999 |
854 | if (inst->pasteout_data) |
855 | sfree(inst->pasteout_data); |
856 | inst->pasteout_data = smalloc(len); |
857 | inst->pasteout_data_len = len; |
858 | wc_to_mb(0, 0, data, len, inst->pasteout_data, inst->pasteout_data_len, |
859 | NULL, NULL); |
860 | |
861 | if (gtk_selection_owner_set(inst->area, GDK_SELECTION_PRIMARY, |
862 | GDK_CURRENT_TIME)) { |
863 | gtk_selection_add_target(inst->area, GDK_SELECTION_PRIMARY, |
864 | GDK_SELECTION_TYPE_STRING, 1); |
dd72dfa3 |
865 | gtk_selection_add_target(inst->area, GDK_SELECTION_PRIMARY, |
866 | inst->compound_text_atom, 1); |
e6346999 |
867 | } |
868 | } |
869 | |
870 | void selection_get(GtkWidget *widget, GtkSelectionData *seldata, |
871 | guint info, guint time_stamp, gpointer data) |
872 | { |
873 | gtk_selection_data_set(seldata, GDK_SELECTION_TYPE_STRING, 8, |
874 | inst->pasteout_data, inst->pasteout_data_len); |
875 | } |
876 | |
877 | gint selection_clear(GtkWidget *widget, GdkEventSelection *seldata, |
878 | gpointer data) |
879 | { |
880 | term_deselect(); |
881 | if (inst->pasteout_data) |
882 | sfree(inst->pasteout_data); |
883 | inst->pasteout_data = NULL; |
884 | inst->pasteout_data_len = 0; |
885 | return TRUE; |
886 | } |
887 | |
888 | void request_paste(void) |
889 | { |
890 | /* |
891 | * In Unix, pasting is asynchronous: all we can do at the |
892 | * moment is to call gtk_selection_convert(), and when the data |
893 | * comes back _then_ we can call term_do_paste(). |
894 | */ |
895 | gtk_selection_convert(inst->area, GDK_SELECTION_PRIMARY, |
896 | GDK_SELECTION_TYPE_STRING, GDK_CURRENT_TIME); |
897 | } |
898 | |
899 | void selection_received(GtkWidget *widget, GtkSelectionData *seldata, |
900 | gpointer data) |
901 | { |
902 | if (seldata->length <= 0 || |
903 | seldata->type != GDK_SELECTION_TYPE_STRING) |
904 | return; /* Nothing happens. */ |
905 | |
906 | if (inst->pastein_data) |
907 | sfree(inst->pastein_data); |
908 | |
909 | inst->pastein_data = smalloc(seldata->length * sizeof(wchar_t)); |
910 | inst->pastein_data_len = seldata->length; |
911 | mb_to_wc(0, 0, seldata->data, seldata->length, |
912 | inst->pastein_data, inst->pastein_data_len); |
913 | |
914 | term_do_paste(); |
1709795f |
915 | } |
916 | |
917 | void get_clip(wchar_t ** p, int *len) |
918 | { |
919 | if (p) { |
e6346999 |
920 | *p = inst->pastein_data; |
921 | *len = inst->pastein_data_len; |
1709795f |
922 | } |
923 | } |
924 | |
925 | void set_title(char *title) |
926 | { |
12d200b1 |
927 | strncpy(inst->wintitle, title, lenof(inst->wintitle)); |
928 | inst->wintitle[lenof(inst->wintitle)-1] = '\0'; |
929 | gtk_window_set_title(GTK_WINDOW(inst->window), inst->wintitle); |
1709795f |
930 | } |
931 | |
932 | void set_icon(char *title) |
933 | { |
934 | /* FIXME: currently ignored */ |
935 | } |
936 | |
937 | void set_sbar(int total, int start, int page) |
938 | { |
6a5e84dd |
939 | inst->sbar_adjust->lower = 0; |
940 | inst->sbar_adjust->upper = total; |
941 | inst->sbar_adjust->value = start; |
942 | inst->sbar_adjust->page_size = page; |
943 | inst->sbar_adjust->step_increment = 1; |
944 | inst->sbar_adjust->page_increment = page/2; |
88e6b9ca |
945 | inst->ignore_sbar = TRUE; |
6a5e84dd |
946 | gtk_adjustment_changed(inst->sbar_adjust); |
88e6b9ca |
947 | inst->ignore_sbar = FALSE; |
6a5e84dd |
948 | } |
949 | |
950 | void scrollbar_moved(GtkAdjustment *adj, gpointer data) |
951 | { |
88e6b9ca |
952 | if (!inst->ignore_sbar) |
953 | term_scroll(1, (int)adj->value); |
1709795f |
954 | } |
955 | |
956 | void sys_cursor(int x, int y) |
957 | { |
958 | /* |
959 | * This is meaningless under X. |
960 | */ |
961 | } |
962 | |
963 | void beep(int mode) |
964 | { |
965 | gdk_beep(); |
966 | } |
967 | |
968 | int CharWidth(Context ctx, int uc) |
969 | { |
970 | /* |
971 | * Under X, any fixed-width font really _is_ fixed-width. |
972 | * Double-width characters will be dealt with using a separate |
973 | * font. For the moment we can simply return 1. |
974 | */ |
975 | return 1; |
976 | } |
977 | |
978 | Context get_ctx(void) |
979 | { |
d64838e1 |
980 | GdkGC *gc; |
981 | if (!inst->area->window) |
982 | return NULL; |
983 | gc = gdk_gc_new(inst->area->window); |
1709795f |
984 | return gc; |
985 | } |
986 | |
987 | void free_ctx(Context ctx) |
988 | { |
989 | GdkGC *gc = (GdkGC *)ctx; |
990 | gdk_gc_unref(gc); |
991 | } |
992 | |
993 | /* |
994 | * Draw a line of text in the window, at given character |
995 | * coordinates, in given attributes. |
996 | * |
997 | * We are allowed to fiddle with the contents of `text'. |
998 | */ |
999 | void do_text(Context ctx, int x, int y, char *text, int len, |
1000 | unsigned long attr, int lattr) |
1001 | { |
d64838e1 |
1002 | int nfg, nbg, t; |
1709795f |
1003 | GdkGC *gc = (GdkGC *)ctx; |
1709795f |
1004 | |
d64838e1 |
1005 | /* |
1006 | * NYI: |
57e636ca |
1007 | * - Unicode, code pages, and ATTR_WIDE for CJK support. |
d64838e1 |
1008 | * - LATTR_* (ESC # 4 double-width and double-height stuff) |
1009 | * - cursor shapes other than block |
d64838e1 |
1010 | * - shadow bolding |
d64838e1 |
1011 | */ |
1012 | |
1013 | nfg = 2 * ((attr & ATTR_FGMASK) >> ATTR_FGSHIFT); |
1014 | nbg = 2 * ((attr & ATTR_BGMASK) >> ATTR_BGSHIFT); |
1015 | if (attr & ATTR_REVERSE) { |
1016 | t = nfg; |
1017 | nfg = nbg; |
1018 | nbg = t; |
1019 | } |
1020 | if (cfg.bold_colour && (attr & ATTR_BOLD)) |
1021 | nfg++; |
1022 | if (cfg.bold_colour && (attr & ATTR_BLINK)) |
1023 | nbg++; |
1024 | if (attr & TATTR_ACTCURS) { |
1025 | nfg = NCOLOURS-2; |
1026 | nbg = NCOLOURS-1; |
1027 | } |
1028 | |
1029 | gdk_gc_set_foreground(gc, &inst->cols[nbg]); |
83616aab |
1030 | gdk_draw_rectangle(inst->pixmap, gc, 1, |
6a5e84dd |
1031 | x*inst->font_width+cfg.window_border, |
1032 | y*inst->font_height+cfg.window_border, |
83616aab |
1033 | len*inst->font_width, inst->font_height); |
6a5e84dd |
1034 | |
d64838e1 |
1035 | gdk_gc_set_foreground(gc, &inst->cols[nfg]); |
6a5e84dd |
1036 | gdk_draw_text(inst->pixmap, inst->fonts[0], gc, |
1037 | x*inst->font_width+cfg.window_border, |
1038 | y*inst->font_height+cfg.window_border+inst->fonts[0]->ascent, |
1039 | text, len); |
d64838e1 |
1040 | |
1041 | if (attr & ATTR_UNDER) { |
1042 | int uheight = inst->fonts[0]->ascent + 1; |
83616aab |
1043 | if (uheight >= inst->font_height) |
1044 | uheight = inst->font_height - 1; |
6a5e84dd |
1045 | gdk_draw_line(inst->pixmap, gc, x*inst->font_width+cfg.window_border, |
1046 | y*inst->font_height + uheight + cfg.window_border, |
8252e709 |
1047 | (x+len)*inst->font_width-1+cfg.window_border, |
1048 | y*inst->font_height + uheight + cfg.window_border); |
d64838e1 |
1049 | } |
1050 | |
1051 | gdk_draw_pixmap(inst->area->window, gc, inst->pixmap, |
6a5e84dd |
1052 | x*inst->font_width+cfg.window_border, |
1053 | y*inst->font_height+cfg.window_border, |
1054 | x*inst->font_width+cfg.window_border, |
1055 | y*inst->font_height+cfg.window_border, |
83616aab |
1056 | len*inst->font_width, inst->font_height); |
1709795f |
1057 | } |
1058 | |
1059 | void do_cursor(Context ctx, int x, int y, char *text, int len, |
1060 | unsigned long attr, int lattr) |
1061 | { |
d64838e1 |
1062 | int passive; |
1063 | GdkGC *gc = (GdkGC *)ctx; |
1064 | |
1065 | /* |
1066 | * NYI: cursor shapes other than block |
1067 | */ |
1709795f |
1068 | if (attr & TATTR_PASCURS) { |
1069 | attr &= ~TATTR_PASCURS; |
d64838e1 |
1070 | passive = 1; |
1071 | } else |
1072 | passive = 0; |
1709795f |
1073 | do_text(ctx, x, y, text, len, attr, lattr); |
d64838e1 |
1074 | if (passive) { |
1075 | gdk_gc_set_foreground(gc, &inst->cols[NCOLOURS-1]); |
83616aab |
1076 | gdk_draw_rectangle(inst->pixmap, gc, 0, |
6a5e84dd |
1077 | x*inst->font_width+cfg.window_border, |
1078 | y*inst->font_height+cfg.window_border, |
83616aab |
1079 | len*inst->font_width-1, inst->font_height-1); |
d64838e1 |
1080 | gdk_draw_pixmap(inst->area->window, gc, inst->pixmap, |
6a5e84dd |
1081 | x*inst->font_width+cfg.window_border, |
1082 | y*inst->font_height+cfg.window_border, |
1083 | x*inst->font_width+cfg.window_border, |
1084 | y*inst->font_height+cfg.window_border, |
83616aab |
1085 | len*inst->font_width, inst->font_height); |
d64838e1 |
1086 | } |
1709795f |
1087 | } |
1088 | |
7798fa56 |
1089 | GdkCursor *make_mouse_ptr(int cursor_val) |
1090 | { |
1091 | /* |
1092 | * Truly hideous hack: GTK doesn't allow us to set the mouse |
1093 | * cursor foreground and background colours unless we've _also_ |
1094 | * created our own cursor from bitmaps. Therefore, I need to |
1095 | * load the `cursor' font and draw glyphs from it on to |
1096 | * pixmaps, in order to construct my cursors with the fg and bg |
1097 | * I want. This is a gross hack, but it's more self-contained |
1098 | * than linking in Xlib to find the X window handle to |
1099 | * inst->area and calling XRecolorCursor, and it's more |
1100 | * futureproof than hard-coding the shapes as bitmap arrays. |
1101 | */ |
1102 | static GdkFont *cursor_font = NULL; |
1103 | GdkPixmap *source, *mask; |
1104 | GdkGC *gc; |
1105 | GdkColor cfg = { 0, 65535, 65535, 65535 }; |
1106 | GdkColor cbg = { 0, 0, 0, 0 }; |
1107 | GdkColor dfg = { 1, 65535, 65535, 65535 }; |
1108 | GdkColor dbg = { 0, 0, 0, 0 }; |
1109 | GdkCursor *ret; |
1110 | gchar text[2]; |
1111 | gint lb, rb, wid, asc, desc, w, h, x, y; |
1112 | |
57e636ca |
1113 | if (cursor_val == -2) { |
7798fa56 |
1114 | gdk_font_unref(cursor_font); |
1115 | return NULL; |
1116 | } |
1117 | |
57e636ca |
1118 | if (cursor_val >= 0 && !cursor_font) |
7798fa56 |
1119 | cursor_font = gdk_font_load("cursor"); |
1120 | |
1121 | /* |
1122 | * Get the text extent of the cursor in question. We use the |
1123 | * mask character for this, because it's typically slightly |
1124 | * bigger than the main character. |
1125 | */ |
57e636ca |
1126 | if (cursor_val >= 0) { |
1127 | text[1] = '\0'; |
1128 | text[0] = (char)cursor_val + 1; |
1129 | gdk_string_extents(cursor_font, text, &lb, &rb, &wid, &asc, &desc); |
1130 | w = rb-lb; h = asc+desc; x = -lb; y = asc; |
1131 | } else { |
1132 | w = h = 1; |
1133 | x = y = 0; |
1134 | } |
7798fa56 |
1135 | |
1136 | source = gdk_pixmap_new(NULL, w, h, 1); |
1137 | mask = gdk_pixmap_new(NULL, w, h, 1); |
1138 | |
1139 | /* |
1140 | * Draw the mask character on the mask pixmap. |
1141 | */ |
7798fa56 |
1142 | gc = gdk_gc_new(mask); |
1143 | gdk_gc_set_foreground(gc, &dbg); |
1144 | gdk_draw_rectangle(mask, gc, 1, 0, 0, w, h); |
57e636ca |
1145 | if (cursor_val >= 0) { |
1146 | text[1] = '\0'; |
1147 | text[0] = (char)cursor_val + 1; |
1148 | gdk_gc_set_foreground(gc, &dfg); |
1149 | gdk_draw_text(mask, cursor_font, gc, x, y, text, 1); |
1150 | } |
7798fa56 |
1151 | gdk_gc_unref(gc); |
1152 | |
1153 | /* |
1154 | * Draw the main character on the source pixmap. |
1155 | */ |
7798fa56 |
1156 | gc = gdk_gc_new(source); |
1157 | gdk_gc_set_foreground(gc, &dbg); |
1158 | gdk_draw_rectangle(source, gc, 1, 0, 0, w, h); |
57e636ca |
1159 | if (cursor_val >= 0) { |
1160 | text[1] = '\0'; |
1161 | text[0] = (char)cursor_val; |
1162 | gdk_gc_set_foreground(gc, &dfg); |
1163 | gdk_draw_text(source, cursor_font, gc, x, y, text, 1); |
1164 | } |
7798fa56 |
1165 | gdk_gc_unref(gc); |
1166 | |
1167 | /* |
1168 | * Create the cursor. |
1169 | */ |
1170 | ret = gdk_cursor_new_from_pixmap(source, mask, &cfg, &cbg, x, y); |
1171 | |
1172 | /* |
1173 | * Clean up. |
1174 | */ |
1175 | gdk_pixmap_unref(source); |
1176 | gdk_pixmap_unref(mask); |
1177 | |
1178 | return ret; |
1179 | } |
1180 | |
1709795f |
1181 | void modalfatalbox(char *p, ...) |
1182 | { |
1183 | va_list ap; |
1184 | fprintf(stderr, "FATAL ERROR: "); |
1185 | va_start(ap, p); |
1186 | vfprintf(stderr, p, ap); |
1187 | va_end(ap); |
1188 | fputc('\n', stderr); |
1189 | exit(1); |
f7f27309 |
1190 | } |
1191 | |
1192 | int main(int argc, char **argv) |
1193 | { |
054d8535 |
1194 | extern int pty_master_fd; /* declared in pty.c */ |
6169c758 |
1195 | extern char **pty_argv; /* declared in pty.c */ |
1196 | int err = 0; |
f7f27309 |
1197 | |
1198 | gtk_init(&argc, &argv); |
1199 | |
1709795f |
1200 | do_defaults(NULL, &cfg); |
1201 | |
6169c758 |
1202 | while (--argc > 0) { |
1203 | char *p = *++argv; |
1204 | if (!strcmp(p, "-fn")) { |
1205 | if (--argc > 0) { |
1206 | strncpy(cfg.font, *++argv, sizeof(cfg.font)); |
1207 | cfg.font[sizeof(cfg.font)-1] = '\0'; |
1208 | } else |
1209 | err = 1, fprintf(stderr, "pterm: -fn expects an argument\n"); |
1210 | } |
1211 | if (!strcmp(p, "-e")) { |
1212 | if (--argc > 0) { |
1213 | int i; |
1214 | pty_argv = smalloc((argc+1) * sizeof(char *)); |
1215 | ++argv; |
1216 | for (i = 0; i < argc; i++) |
1217 | pty_argv[i] = argv[i]; |
1218 | pty_argv[argc] = NULL; |
1219 | break; /* finished command-line processing */ |
1220 | } else |
1221 | err = 1, fprintf(stderr, "pterm: -e expects an argument\n"); |
1222 | } |
12d200b1 |
1223 | if (!strcmp(p, "-T")) { |
1224 | if (--argc > 0) { |
1225 | strncpy(cfg.wintitle, *++argv, sizeof(cfg.wintitle)); |
1226 | cfg.wintitle[sizeof(cfg.wintitle)-1] = '\0'; |
1227 | } else |
1228 | err = 1, fprintf(stderr, "pterm: -T expects an argument\n"); |
1229 | } |
57e636ca |
1230 | if (!strcmp(p, "-hide")) { |
1231 | cfg.hide_mouseptr = 1; |
1232 | } |
8b1fcd56 |
1233 | if (!strcmp(p, "-nethack")) { |
1234 | cfg.nethack_keypad = 1; |
1235 | } |
6169c758 |
1236 | } |
1237 | |
83616aab |
1238 | inst->fonts[0] = gdk_font_load(cfg.font); |
1239 | inst->fonts[1] = NULL; /* FIXME: what about bold font? */ |
1240 | inst->font_width = gdk_char_width(inst->fonts[0], ' '); |
1241 | inst->font_height = inst->fonts[0]->ascent + inst->fonts[0]->descent; |
1242 | |
dd72dfa3 |
1243 | inst->compound_text_atom = gdk_atom_intern("COMPOUND_TEXT", FALSE); |
1244 | |
1709795f |
1245 | init_ucs(); |
1246 | |
1247 | back = &pty_backend; |
1248 | back->init(NULL, 0, NULL, 0); |
1249 | |
12d200b1 |
1250 | inst->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
1251 | |
1252 | if (cfg.wintitle[0]) |
1253 | set_title(cfg.wintitle); |
1254 | else |
1255 | set_title("pterm"); |
1256 | |
f7f27309 |
1257 | inst->area = gtk_drawing_area_new(); |
1258 | gtk_drawing_area_size(GTK_DRAWING_AREA(inst->area), |
6a5e84dd |
1259 | inst->font_width * cfg.width + 2*cfg.window_border, |
1260 | inst->font_height * cfg.height + 2*cfg.window_border); |
1261 | inst->sbar_adjust = GTK_ADJUSTMENT(gtk_adjustment_new(0, 0, 0, 0, 0, 0)); |
1262 | inst->sbar = gtk_vscrollbar_new(inst->sbar_adjust); |
1263 | inst->hbox = GTK_BOX(gtk_hbox_new(FALSE, 0)); |
88e6b9ca |
1264 | gtk_box_pack_start(inst->hbox, inst->area, TRUE, TRUE, 0); |
1265 | gtk_box_pack_end(inst->hbox, inst->sbar, FALSE, FALSE, 0); |
6a5e84dd |
1266 | |
12d200b1 |
1267 | gtk_container_add(GTK_CONTAINER(inst->window), GTK_WIDGET(inst->hbox)); |
f7f27309 |
1268 | |
6a5e84dd |
1269 | { |
1270 | GdkGeometry geom; |
1271 | geom.min_width = inst->font_width + 2*cfg.window_border; |
1272 | geom.min_height = inst->font_height + 2*cfg.window_border; |
1273 | geom.max_width = geom.max_height = -1; |
1274 | geom.base_width = 2*cfg.window_border; |
1275 | geom.base_height = 2*cfg.window_border; |
1276 | geom.width_inc = inst->font_width; |
1277 | geom.height_inc = inst->font_height; |
1278 | geom.min_aspect = geom.max_aspect = 0; |
12d200b1 |
1279 | gtk_window_set_geometry_hints(GTK_WINDOW(inst->window), inst->area, &geom, |
6a5e84dd |
1280 | GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE | |
1281 | GDK_HINT_RESIZE_INC); |
6a5e84dd |
1282 | } |
f7f27309 |
1283 | |
12d200b1 |
1284 | gtk_signal_connect(GTK_OBJECT(inst->window), "destroy", |
f7f27309 |
1285 | GTK_SIGNAL_FUNC(destroy), inst); |
12d200b1 |
1286 | gtk_signal_connect(GTK_OBJECT(inst->window), "delete_event", |
f7f27309 |
1287 | GTK_SIGNAL_FUNC(delete_window), inst); |
12d200b1 |
1288 | gtk_signal_connect(GTK_OBJECT(inst->window), "key_press_event", |
f7f27309 |
1289 | GTK_SIGNAL_FUNC(key_event), inst); |
12d200b1 |
1290 | gtk_signal_connect(GTK_OBJECT(inst->window), "focus_in_event", |
f7f27309 |
1291 | GTK_SIGNAL_FUNC(focus_event), inst); |
12d200b1 |
1292 | gtk_signal_connect(GTK_OBJECT(inst->window), "focus_out_event", |
f7f27309 |
1293 | GTK_SIGNAL_FUNC(focus_event), inst); |
1294 | gtk_signal_connect(GTK_OBJECT(inst->area), "configure_event", |
1295 | GTK_SIGNAL_FUNC(configure_area), inst); |
1296 | gtk_signal_connect(GTK_OBJECT(inst->area), "expose_event", |
1297 | GTK_SIGNAL_FUNC(expose_area), inst); |
e6346999 |
1298 | gtk_signal_connect(GTK_OBJECT(inst->area), "button_press_event", |
1299 | GTK_SIGNAL_FUNC(button_event), inst); |
1300 | gtk_signal_connect(GTK_OBJECT(inst->area), "button_release_event", |
1301 | GTK_SIGNAL_FUNC(button_event), inst); |
1302 | gtk_signal_connect(GTK_OBJECT(inst->area), "motion_notify_event", |
1303 | GTK_SIGNAL_FUNC(motion_event), inst); |
1304 | gtk_signal_connect(GTK_OBJECT(inst->area), "selection_received", |
1305 | GTK_SIGNAL_FUNC(selection_received), inst); |
1306 | gtk_signal_connect(GTK_OBJECT(inst->area), "selection_get", |
1307 | GTK_SIGNAL_FUNC(selection_get), inst); |
1308 | gtk_signal_connect(GTK_OBJECT(inst->area), "selection_clear_event", |
1309 | GTK_SIGNAL_FUNC(selection_clear), inst); |
6a5e84dd |
1310 | gtk_signal_connect(GTK_OBJECT(inst->sbar_adjust), "value_changed", |
1311 | GTK_SIGNAL_FUNC(scrollbar_moved), inst); |
417d1972 |
1312 | gtk_idle_add(idle_func, inst); |
f7f27309 |
1313 | gtk_timeout_add(20, timer_func, inst); |
054d8535 |
1314 | gdk_input_add(pty_master_fd, GDK_INPUT_READ, pty_input_func, inst); |
f7f27309 |
1315 | gtk_widget_add_events(GTK_WIDGET(inst->area), |
e6346999 |
1316 | GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK | |
1317 | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | |
57e636ca |
1318 | GDK_POINTER_MOTION_MASK | GDK_BUTTON_MOTION_MASK); |
f7f27309 |
1319 | |
1320 | gtk_widget_show(inst->area); |
6a5e84dd |
1321 | gtk_widget_show(inst->sbar); |
1322 | gtk_widget_show(GTK_WIDGET(inst->hbox)); |
12d200b1 |
1323 | gtk_widget_show(inst->window); |
f7f27309 |
1324 | |
7798fa56 |
1325 | inst->textcursor = make_mouse_ptr(GDK_XTERM); |
1326 | inst->rawcursor = make_mouse_ptr(GDK_LEFT_PTR); |
57e636ca |
1327 | inst->blankcursor = make_mouse_ptr(-1); |
1328 | make_mouse_ptr(-2); /* clean up cursor font */ |
1329 | inst->currcursor = inst->textcursor; |
1330 | show_mouseptr(1); |
d64838e1 |
1331 | |
1709795f |
1332 | term_init(); |
1333 | term_size(24, 80, 2000); |
1334 | |
f7f27309 |
1335 | gtk_main(); |
1336 | |
1337 | return 0; |
1338 | } |