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