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.
15 #include <gdk/gdkkeysyms.h>
17 #define PUTTY_DO_GLOBALS /* actually _define_ globals */
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)}
24 #define NCOLOURS (lenof(((Config *)0)->colours))
27 GtkWidget
*window
, *area
, *sbar
;
29 GtkAdjustment
*sbar_adjust
;
31 GdkFont
*fonts
[2]; /* normal and bold (for now!) */
32 GdkCursor
*rawcursor
, *textcursor
, *blankcursor
, *currcursor
;
33 GdkColor cols
[NCOLOURS
];
35 wchar_t *pastein_data
;
38 int pasteout_data_len
;
39 int font_width
, font_height
;
42 guint term_paste_idle_id
;
43 GdkAtom compound_text_atom
;
45 char wintitle
[sizeof(((Config
*)0)->wintitle
)];
46 char icontitle
[sizeof(((Config
*)0)->wintitle
)];
49 static struct gui_data the_inst
;
50 static struct gui_data
*inst
= &the_inst
; /* so we always write `inst->' */
51 static int send_raw_mouse
;
53 void ldisc_update(int echo
, int edit
)
56 * This is a stub in pterm. If I ever produce a Unix
57 * command-line ssh/telnet/rlogin client (i.e. a port of plink)
58 * then it will require some termios manoeuvring analogous to
59 * that in the Windows plink.c, but here it's meaningless.
63 int askappend(char *filename
)
66 * Logging in an xterm-alike is liable to be something you only
67 * do at serious diagnostic need. Hence, I'm going to take the
68 * easy option for now and assume we always want to overwrite
69 * log files. I can always make it properly configurable later.
74 void logevent(char *string
)
77 * This is not a very helpful function: events are logged
78 * pretty much exclusively by the back end, and our pty back
79 * end is self-contained. So we need do nothing.
83 int font_dimension(int which
) /* 0 for width, 1 for height */
86 return inst
->font_height
;
88 return inst
->font_width
;
92 * Translate a raw mouse button designation (LEFT, MIDDLE, RIGHT)
93 * into a cooked one (SELECT, EXTEND, PASTE).
95 * In Unix, this is not configurable; the X button arrangement is
96 * rock-solid across all applications, everyone has a three-button
97 * mouse or a means of faking it, and there is no need to switch
98 * buttons around at all.
100 Mouse_Button
translate_button(Mouse_Button button
)
102 if (button
== MBT_LEFT
)
104 if (button
== MBT_MIDDLE
)
106 if (button
== MBT_RIGHT
)
108 return 0; /* shouldn't happen */
112 * Minimise or restore the window in response to a server-side
115 void set_iconic(int iconic
)
118 * GTK 1.2 doesn't know how to do this.
120 #if GTK_CHECK_VERSION(2,0,0)
122 gtk_window_iconify(GTK_WINDOW(inst
->window
));
124 gtk_window_deiconify(GTK_WINDOW(inst
->window
));
129 * Move the window in response to a server-side request.
131 void move_window(int x
, int y
)
134 * I assume that when the GTK version of this call is available
135 * we should use it. Not sure how it differs from the GDK one,
138 #if GTK_CHECK_VERSION(2,0,0)
139 gtk_window_move(GTK_WINDOW(inst
->window
), x
, y
);
141 gdk_window_move(inst
->window
->window
, x
, y
);
146 * Move the window to the top or bottom of the z-order in response
147 * to a server-side request.
149 void set_zorder(int top
)
152 gdk_window_raise(inst
->window
->window
);
154 gdk_window_lower(inst
->window
->window
);
158 * Refresh the window in response to a server-side request.
160 void refresh_window(void)
166 * Maximise or restore the window in response to a server-side
169 void set_zoomed(int zoomed
)
172 * GTK 1.2 doesn't know how to do this.
174 #if GTK_CHECK_VERSION(2,0,0)
176 gtk_window_maximize(GTK_WINDOW(inst
->window
));
178 gtk_window_unmaximize(GTK_WINDOW(inst
->window
));
183 * Report whether the window is iconic, for terminal reports.
187 return !gdk_window_is_viewable(inst
->window
->window
);
191 * Report the window's position, for terminal reports.
193 void get_window_pos(int *x
, int *y
)
196 * I assume that when the GTK version of this call is available
197 * we should use it. Not sure how it differs from the GDK one,
200 #if GTK_CHECK_VERSION(2,0,0)
201 gtk_window_get_position(GTK_WINDOW(inst
->window
), x
, y
);
203 gdk_window_get_position(inst
->window
->window
, x
, y
);
208 * Report the window's pixel size, for terminal reports.
210 void get_window_pixels(int *x
, int *y
)
213 * I assume that when the GTK version of this call is available
214 * we should use it. Not sure how it differs from the GDK one,
217 #if GTK_CHECK_VERSION(2,0,0)
218 gtk_window_get_size(GTK_WINDOW(inst
->window
), x
, y
);
220 gdk_window_get_size(inst
->window
->window
, x
, y
);
225 * Return the window or icon title.
227 char *get_window_title(int icon
)
229 return icon ? inst
->wintitle
: inst
->icontitle
;
232 gint
delete_window(GtkWidget
*widget
, GdkEvent
*event
, gpointer data
)
235 * We could implement warn-on-close here if we really wanted
241 void show_mouseptr(int show
)
243 if (!cfg
.hide_mouseptr
)
246 gdk_window_set_cursor(inst
->area
->window
, inst
->currcursor
);
248 gdk_window_set_cursor(inst
->area
->window
, inst
->blankcursor
);
249 inst
->mouseptr_visible
= show
;
252 gint
configure_area(GtkWidget
*widget
, GdkEventConfigure
*event
, gpointer data
)
254 struct gui_data
*inst
= (struct gui_data
*)data
;
255 int w
, h
, need_size
= 0;
257 w
= (event
->width
- 2*cfg
.window_border
) / inst
->font_width
;
258 h
= (event
->height
- 2*cfg
.window_border
) / inst
->font_height
;
260 if (w
!= cfg
.width
|| h
!= cfg
.height
) {
262 gdk_pixmap_unref(inst
->pixmap
);
272 inst
->pixmap
= gdk_pixmap_new(widget
->window
,
273 (cfg
.width
* inst
->font_width
+
274 2*cfg
.window_border
),
275 (cfg
.height
* inst
->font_height
+
276 2*cfg
.window_border
), -1);
278 gc
= gdk_gc_new(inst
->area
->window
);
279 gdk_gc_set_foreground(gc
, &inst
->cols
[18]); /* default background */
280 gdk_draw_rectangle(inst
->pixmap
, gc
, 1, 0, 0,
281 cfg
.width
* inst
->font_width
+ 2*cfg
.window_border
,
282 cfg
.height
* inst
->font_height
+ 2*cfg
.window_border
);
287 term_size(h
, w
, cfg
.savelines
);
293 gint
expose_area(GtkWidget
*widget
, GdkEventExpose
*event
, gpointer data
)
295 /* struct gui_data *inst = (struct gui_data *)data; */
298 * Pass the exposed rectangle to terminal.c, which will call us
299 * back to do the actual painting.
302 gdk_draw_pixmap(widget
->window
,
303 widget
->style
->fg_gc
[GTK_WIDGET_STATE(widget
)],
305 event
->area
.x
, event
->area
.y
,
306 event
->area
.x
, event
->area
.y
,
307 event
->area
.width
, event
->area
.height
);
312 #define KEY_PRESSED(k) \
313 (inst->keystate[(k) / 32] & (1 << ((k) % 32)))
315 gint
key_event(GtkWidget
*widget
, GdkEventKey
*event
, gpointer data
)
317 /* struct gui_data *inst = (struct gui_data *)data; */
321 /* By default, nothing is generated. */
325 * If Alt is being released after typing an Alt+numberpad
326 * sequence, we should generate the code that was typed.
328 if (event
->type
== GDK_KEY_RELEASE
&&
329 (event
->keyval
== GDK_Meta_L
|| event
->keyval
== GDK_Alt_L
||
330 event
->keyval
== GDK_Meta_R
|| event
->keyval
== GDK_Alt_R
) &&
331 inst
->alt_keycode
>= 0) {
333 printf("Alt key up, keycode = %d\n", inst
->alt_keycode
);
335 output
[0] = inst
->alt_keycode
;
340 if (event
->type
== GDK_KEY_PRESS
) {
344 printf("keypress: keyval = %04x, state = %08x; string =",
345 event
->keyval
, event
->state
);
346 for (i
= 0; event
->string
[i
]; i
++)
347 printf(" %02x", (unsigned char) event
->string
[i
]);
353 * NYI: Compose key (!!! requires Unicode faff before even trying)
357 * If Alt has just been pressed, we start potentially
358 * accumulating an Alt+numberpad code. We do this by
359 * setting alt_keycode to -1 (nothing yet but plausible).
361 if ((event
->keyval
== GDK_Meta_L
|| event
->keyval
== GDK_Alt_L
||
362 event
->keyval
== GDK_Meta_R
|| event
->keyval
== GDK_Alt_R
)) {
363 inst
->alt_keycode
= -1;
364 goto done
; /* this generates nothing else */
368 * If we're seeing a numberpad key press with Mod1 down,
369 * consider adding it to alt_keycode if that's sensible.
370 * Anything _else_ with Mod1 down cancels any possibility
371 * of an ALT keycode: we set alt_keycode to -2.
373 if ((event
->state
& GDK_MOD1_MASK
) && inst
->alt_keycode
!= -2) {
375 switch (event
->keyval
) {
376 case GDK_KP_0
: case GDK_KP_Insert
: digit
= 0; break;
377 case GDK_KP_1
: case GDK_KP_End
: digit
= 1; break;
378 case GDK_KP_2
: case GDK_KP_Down
: digit
= 2; break;
379 case GDK_KP_3
: case GDK_KP_Page_Down
: digit
= 3; break;
380 case GDK_KP_4
: case GDK_KP_Left
: digit
= 4; break;
381 case GDK_KP_5
: case GDK_KP_Begin
: digit
= 5; break;
382 case GDK_KP_6
: case GDK_KP_Right
: digit
= 6; break;
383 case GDK_KP_7
: case GDK_KP_Home
: digit
= 7; break;
384 case GDK_KP_8
: case GDK_KP_Up
: digit
= 8; break;
385 case GDK_KP_9
: case GDK_KP_Page_Up
: digit
= 9; break;
388 inst
->alt_keycode
= -2; /* it's invalid */
391 printf("Adding digit %d to keycode %d", digit
,
394 if (inst
->alt_keycode
== -1)
395 inst
->alt_keycode
= digit
; /* one-digit code */
397 inst
->alt_keycode
= inst
->alt_keycode
* 10 + digit
;
399 printf(" gives new code %d\n", inst
->alt_keycode
);
401 /* Having used this digit, we now do nothing more with it. */
407 * Shift-PgUp and Shift-PgDn don't even generate keystrokes
410 if (event
->keyval
== GDK_Page_Up
&& (event
->state
& GDK_SHIFT_MASK
)) {
411 term_scroll(0, -cfg
.height
/2);
414 if (event
->keyval
== GDK_Page_Down
&& (event
->state
& GDK_SHIFT_MASK
)) {
415 term_scroll(0, +cfg
.height
/2);
420 * Neither does Shift-Ins.
422 if (event
->keyval
== GDK_Insert
&& (event
->state
& GDK_SHIFT_MASK
)) {
427 /* ALT+things gives leading Escape. */
429 strncpy(output
+1, event
->string
, 31);
431 end
= strlen(output
);
432 if (event
->state
& GDK_MOD1_MASK
)
437 /* Control-` is the same as Control-\ (unless gtk has a better idea) */
438 if (!event
->string
[0] && event
->keyval
== '`' &&
439 (event
->state
& GDK_CONTROL_MASK
)) {
444 /* Control-Break is the same as Control-C */
445 if (event
->keyval
== GDK_Break
&&
446 (event
->state
& GDK_CONTROL_MASK
)) {
451 /* Control-2, Control-Space and Control-@ are NUL */
452 if (!event
->string
[0] &&
453 (event
->keyval
== ' ' || event
->keyval
== '2' ||
454 event
->keyval
== '@') &&
455 (event
->state
& (GDK_SHIFT_MASK
|
456 GDK_CONTROL_MASK
)) == GDK_CONTROL_MASK
) {
461 /* Control-Shift-Space is 160 (ISO8859 nonbreaking space) */
462 if (!event
->string
[0] && event
->keyval
== ' ' &&
463 (event
->state
& (GDK_SHIFT_MASK
| GDK_CONTROL_MASK
)) ==
464 (GDK_SHIFT_MASK
| GDK_CONTROL_MASK
)) {
469 /* We don't let GTK tell us what Backspace is! We know better. */
470 if (event
->keyval
== GDK_BackSpace
&&
471 !(event
->state
& GDK_SHIFT_MASK
)) {
472 output
[1] = cfg
.bksp_is_delete ?
'\x7F' : '\x08';
476 /* Shift-Tab is ESC [ Z */
477 if (event
->keyval
== GDK_ISO_Left_Tab
||
478 (event
->keyval
== GDK_Tab
&& (event
->state
& GDK_SHIFT_MASK
))) {
479 end
= 1 + sprintf(output
+1, "\033[Z");
483 * NetHack keypad mode.
485 if (cfg
.nethack_keypad
) {
487 switch (event
->keyval
) {
488 case GDK_KP_1
: case GDK_KP_End
: keys
= "bB"; break;
489 case GDK_KP_2
: case GDK_KP_Down
: keys
= "jJ"; break;
490 case GDK_KP_3
: case GDK_KP_Page_Down
: keys
= "nN"; break;
491 case GDK_KP_4
: case GDK_KP_Left
: keys
= "hH"; break;
492 case GDK_KP_5
: case GDK_KP_Begin
: keys
= ".."; break;
493 case GDK_KP_6
: case GDK_KP_Right
: keys
= "lL"; break;
494 case GDK_KP_7
: case GDK_KP_Home
: keys
= "yY"; break;
495 case GDK_KP_8
: case GDK_KP_Up
: keys
= "kK"; break;
496 case GDK_KP_9
: case GDK_KP_Page_Up
: keys
= "uU"; break;
500 if (event
->state
& GDK_SHIFT_MASK
)
509 * Application keypad mode.
511 if (app_keypad_keys
&& !cfg
.no_applic_k
) {
513 switch (event
->keyval
) {
514 case GDK_Num_Lock
: xkey
= 'P'; break;
515 case GDK_KP_Divide
: xkey
= 'Q'; break;
516 case GDK_KP_Multiply
: xkey
= 'R'; break;
517 case GDK_KP_Subtract
: xkey
= 'S'; break;
519 * Keypad + is tricky. It covers a space that would
520 * be taken up on the VT100 by _two_ keys; so we
521 * let Shift select between the two. Worse still,
522 * in xterm function key mode we change which two...
525 if (cfg
.funky_type
== 2) {
526 if (event
->state
& GDK_SHIFT_MASK
)
530 } else if (event
->state
& GDK_SHIFT_MASK
)
535 case GDK_KP_Enter
: xkey
= 'M'; break;
536 case GDK_KP_0
: case GDK_KP_Insert
: xkey
= 'p'; break;
537 case GDK_KP_1
: case GDK_KP_End
: xkey
= 'q'; break;
538 case GDK_KP_2
: case GDK_KP_Down
: xkey
= 'r'; break;
539 case GDK_KP_3
: case GDK_KP_Page_Down
: xkey
= 's'; break;
540 case GDK_KP_4
: case GDK_KP_Left
: xkey
= 't'; break;
541 case GDK_KP_5
: case GDK_KP_Begin
: xkey
= 'u'; break;
542 case GDK_KP_6
: case GDK_KP_Right
: xkey
= 'v'; break;
543 case GDK_KP_7
: case GDK_KP_Home
: xkey
= 'w'; break;
544 case GDK_KP_8
: case GDK_KP_Up
: xkey
= 'x'; break;
545 case GDK_KP_9
: case GDK_KP_Page_Up
: xkey
= 'y'; break;
546 case GDK_KP_Decimal
: case GDK_KP_Delete
: xkey
= 'n'; break;
550 if (xkey
>= 'P' && xkey
<= 'S')
551 end
= 1 + sprintf(output
+1, "\033%c", xkey
);
553 end
= 1 + sprintf(output
+1, "\033?%c", xkey
);
555 end
= 1 + sprintf(output
+1, "\033O%c", xkey
);
561 * Next, all the keys that do tilde codes. (ESC '[' nn '~',
562 * for integer decimal nn.)
564 * We also deal with the weird ones here. Linux VCs replace F1
565 * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
566 * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
571 switch (event
->keyval
) {
573 code
= (event
->state
& GDK_SHIFT_MASK ?
23 : 11);
576 code
= (event
->state
& GDK_SHIFT_MASK ?
24 : 12);
579 code
= (event
->state
& GDK_SHIFT_MASK ?
25 : 13);
582 code
= (event
->state
& GDK_SHIFT_MASK ?
26 : 14);
585 code
= (event
->state
& GDK_SHIFT_MASK ?
28 : 15);
588 code
= (event
->state
& GDK_SHIFT_MASK ?
29 : 17);
591 code
= (event
->state
& GDK_SHIFT_MASK ?
31 : 18);
594 code
= (event
->state
& GDK_SHIFT_MASK ?
32 : 19);
597 code
= (event
->state
& GDK_SHIFT_MASK ?
33 : 20);
600 code
= (event
->state
& GDK_SHIFT_MASK ?
34 : 21);
633 if (!(event
->state
& GDK_CONTROL_MASK
)) switch (event
->keyval
) {
634 case GDK_Home
: case GDK_KP_Home
:
637 case GDK_Insert
: case GDK_KP_Insert
:
640 case GDK_Delete
: case GDK_KP_Delete
:
643 case GDK_End
: case GDK_KP_End
:
646 case GDK_Page_Up
: case GDK_KP_Page_Up
:
649 case GDK_Page_Down
: case GDK_KP_Page_Down
:
653 /* Reorder edit keys to physical order */
654 if (cfg
.funky_type
== 3 && code
<= 6)
655 code
= "\0\2\1\4\5\3\6"[code
];
657 if (vt52_mode
&& code
> 0 && code
<= 6) {
658 end
= 1 + sprintf(output
+1, "\x1B%c", " HLMEIG"[code
]);
662 if (cfg
.funky_type
== 5 && /* SCO function keys */
663 code
>= 11 && code
<= 34) {
664 char codes
[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{";
666 switch (event
->keyval
) {
667 case GDK_F1
: index
= 0; break;
668 case GDK_F2
: index
= 1; break;
669 case GDK_F3
: index
= 2; break;
670 case GDK_F4
: index
= 3; break;
671 case GDK_F5
: index
= 4; break;
672 case GDK_F6
: index
= 5; break;
673 case GDK_F7
: index
= 6; break;
674 case GDK_F8
: index
= 7; break;
675 case GDK_F9
: index
= 8; break;
676 case GDK_F10
: index
= 9; break;
677 case GDK_F11
: index
= 10; break;
678 case GDK_F12
: index
= 11; break;
680 if (event
->state
& GDK_SHIFT_MASK
) index
+= 12;
681 if (event
->state
& GDK_CONTROL_MASK
) index
+= 24;
682 end
= 1 + sprintf(output
+1, "\x1B[%c", codes
[index
]);
685 if (cfg
.funky_type
== 5 && /* SCO small keypad */
686 code
>= 1 && code
<= 6) {
687 char codes
[] = "HL.FIG";
692 end
= 1 + sprintf(output
+1, "\x1B[%c", codes
[code
-1]);
696 if ((vt52_mode
|| cfg
.funky_type
== 4) && code
>= 11 && code
<= 24) {
703 end
= 1 + sprintf(output
+1,
704 "\x1B%c", code
+ 'P' - 11 - offt
);
706 end
= 1 + sprintf(output
+1,
707 "\x1BO%c", code
+ 'P' - 11 - offt
);
710 if (cfg
.funky_type
== 1 && code
>= 11 && code
<= 15) {
711 end
= 1 + sprintf(output
+1, "\x1B[[%c", code
+ 'A' - 11);
714 if (cfg
.funky_type
== 2 && code
>= 11 && code
<= 14) {
716 end
= 1 + sprintf(output
+1, "\x1B%c", code
+ 'P' - 11);
718 end
= 1 + sprintf(output
+1, "\x1BO%c", code
+ 'P' - 11);
721 if (cfg
.rxvt_homeend
&& (code
== 1 || code
== 4)) {
722 end
= 1 + sprintf(output
+1, code
== 1 ?
"\x1B[H" : "\x1BOw");
726 end
= 1 + sprintf(output
+1, "\x1B[%d~", code
);
732 * Cursor keys. (This includes the numberpad cursor keys,
733 * if we haven't already done them due to app keypad mode.)
735 * Here we also process un-numlocked un-appkeypadded KP5,
736 * which sends ESC [ G.
740 switch (event
->keyval
) {
741 case GDK_Up
: case GDK_KP_Up
: xkey
= 'A'; break;
742 case GDK_Down
: case GDK_KP_Down
: xkey
= 'B'; break;
743 case GDK_Right
: case GDK_KP_Right
: xkey
= 'C'; break;
744 case GDK_Left
: case GDK_KP_Left
: xkey
= 'D'; break;
745 case GDK_Begin
: case GDK_KP_Begin
: xkey
= 'G'; break;
749 * The arrow keys normally do ESC [ A and so on. In
750 * app cursor keys mode they do ESC O A instead.
751 * Ctrl toggles the two modes.
754 end
= 1 + sprintf(output
+1, "\033%c", xkey
);
755 } else if (!app_cursor_keys
^
756 !(event
->state
& GDK_CONTROL_MASK
)) {
757 end
= 1 + sprintf(output
+1, "\033O%c", xkey
);
759 end
= 1 + sprintf(output
+1, "\033[%c", xkey
);
772 printf("generating sequence:");
773 for (i
= start
; i
< end
; i
++)
774 printf(" %02x", (unsigned char) output
[i
]);
778 ldisc_send(output
+start
, end
-start
, 1);
786 gint
button_event(GtkWidget
*widget
, GdkEventButton
*event
, gpointer data
)
788 struct gui_data
*inst
= (struct gui_data
*)data
;
789 int shift
, ctrl
, alt
, x
, y
, button
, act
;
793 if (event
->button
== 4 && event
->type
== GDK_BUTTON_PRESS
) {
797 if (event
->button
== 5 && event
->type
== GDK_BUTTON_PRESS
) {
802 shift
= event
->state
& GDK_SHIFT_MASK
;
803 ctrl
= event
->state
& GDK_CONTROL_MASK
;
804 alt
= event
->state
& GDK_MOD1_MASK
;
805 if (event
->button
== 1)
807 else if (event
->button
== 2)
809 else if (event
->button
== 3)
812 return FALSE
; /* don't even know what button! */
814 switch (event
->type
) {
815 case GDK_BUTTON_PRESS
: act
= MA_CLICK
; break;
816 case GDK_BUTTON_RELEASE
: act
= MA_RELEASE
; break;
817 case GDK_2BUTTON_PRESS
: act
= MA_2CLK
; break;
818 case GDK_3BUTTON_PRESS
: act
= MA_3CLK
; break;
819 default: return FALSE
; /* don't know this event type */
822 if (send_raw_mouse
&& !(cfg
.mouse_override
&& shift
) &&
823 act
!= MA_CLICK
&& act
!= MA_RELEASE
)
824 return TRUE
; /* we ignore these in raw mouse mode */
826 x
= (event
->x
- cfg
.window_border
) / inst
->font_width
;
827 y
= (event
->y
- cfg
.window_border
) / inst
->font_height
;
829 term_mouse(button
, act
, x
, y
, shift
, ctrl
, alt
);
834 gint
motion_event(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer data
)
836 struct gui_data
*inst
= (struct gui_data
*)data
;
837 int shift
, ctrl
, alt
, x
, y
, button
;
841 shift
= event
->state
& GDK_SHIFT_MASK
;
842 ctrl
= event
->state
& GDK_CONTROL_MASK
;
843 alt
= event
->state
& GDK_MOD1_MASK
;
844 if (event
->state
& GDK_BUTTON1_MASK
)
846 else if (event
->state
& GDK_BUTTON2_MASK
)
848 else if (event
->state
& GDK_BUTTON3_MASK
)
851 return FALSE
; /* don't even know what button! */
853 x
= (event
->x
- cfg
.window_border
) / inst
->font_width
;
854 y
= (event
->y
- cfg
.window_border
) / inst
->font_height
;
856 term_mouse(button
, MA_DRAG
, x
, y
, shift
, ctrl
, alt
);
861 gint
timer_func(gpointer data
)
863 /* struct gui_data *inst = (struct gui_data *)data; */
864 extern int pty_child_is_dead(); /* declared in pty.c */
866 if (pty_child_is_dead()) {
868 * The primary child process died. We could keep the
869 * terminal open for remaining subprocesses to output to,
870 * but conventional wisdom seems to feel that that's the
871 * Wrong Thing for an xterm-alike, so we bail out now. This
872 * would be easy enough to change or make configurable if
883 void pty_input_func(gpointer data
, gint sourcefd
, GdkInputCondition condition
)
885 /* struct gui_data *inst = (struct gui_data *)data; */
889 ret
= read(sourcefd
, buf
, sizeof(buf
));
892 * Clean termination condition is that either ret == 0, or ret
893 * < 0 and errno == EIO. Not sure why the latter, but it seems
896 if (ret
== 0 || (ret
< 0 && errno
== EIO
)) {
901 perror("read pty master");
905 from_backend(0, buf
, ret
);
910 void destroy(GtkWidget
*widget
, gpointer data
)
915 gint
focus_event(GtkWidget
*widget
, GdkEventFocus
*event
, gpointer data
)
917 has_focus
= event
->in
;
925 * set or clear the "raw mouse message" mode
927 void set_raw_mouse_mode(int activate
)
929 activate
= activate
&& !cfg
.no_mouse_rep
;
930 send_raw_mouse
= activate
;
932 inst
->currcursor
= inst
->rawcursor
;
934 inst
->currcursor
= inst
->textcursor
;
935 show_mouseptr(inst
->mouseptr_visible
);
938 void request_resize(int w
, int h
)
940 int large_x
, large_y
;
941 int offset_x
, offset_y
;
943 GtkRequisition inner
, outer
;
946 * This is a heinous hack dreamed up by the gnome-terminal
947 * people to get around a limitation in gtk. The problem is
948 * that in order to set the size correctly we really need to be
949 * calling gtk_window_resize - but that needs to know the size
950 * of the _whole window_, not the drawing area. So what we do
951 * is to set an artificially huge size request on the drawing
952 * area, recompute the resulting size request on the window,
953 * and look at the difference between the two. That gives us
954 * the x and y offsets we need to translate drawing area size
955 * into window size for real, and then we call
960 * We start by retrieving the current size of the whole window.
961 * Adding a bit to _that_ will give us a value we can use as a
962 * bogus size request which guarantees to be bigger than the
963 * current size of the drawing area.
965 get_window_pixels(&large_x
, &large_y
);
969 #if GTK_CHECK_VERSION(2,0,0)
970 gtk_widget_set_size_request(inst
->area
, large_x
, large_y
);
972 gtk_widget_set_usize(inst
->area
, large_x
, large_y
);
974 gtk_widget_size_request(inst
->area
, &inner
);
975 gtk_widget_size_request(inst
->window
, &outer
);
977 offset_x
= outer
.width
- inner
.width
;
978 offset_y
= outer
.height
- inner
.height
;
980 area_x
= inst
->font_width
* w
+ 2*cfg
.window_border
;
981 area_y
= inst
->font_height
* h
+ 2*cfg
.window_border
;
984 * Now we must set the size request on the drawing area back to
985 * something sensible before we commit the real resize. Best
986 * way to do this, I think, is to set it to what the size is
987 * really going to end up being.
989 #if GTK_CHECK_VERSION(2,0,0)
990 gtk_widget_set_size_request(inst
->area
, area_x
, area_y
);
992 gtk_widget_set_usize(inst
->area
, area_x
, area_y
);
995 #if GTK_CHECK_VERSION(2,0,0)
996 gtk_window_resize(GTK_WINDOW(inst
->window
),
997 area_x
+ offset_x
, area_y
+ offset_y
);
999 gdk_window_resize(inst
->window
->window
,
1000 area_x
+ offset_x
, area_y
+ offset_y
);
1004 void real_palette_set(int n
, int r
, int g
, int b
)
1006 gboolean success
[1];
1008 inst
->cols
[n
].red
= r
* 0x0101;
1009 inst
->cols
[n
].green
= g
* 0x0101;
1010 inst
->cols
[n
].blue
= b
* 0x0101;
1012 gdk_colormap_alloc_colors(inst
->colmap
, inst
->cols
+ n
, 1,
1013 FALSE
, FALSE
, success
);
1015 g_error("pterm: couldn't allocate colour %d (#%02x%02x%02x)\n",
1019 void palette_set(int n
, int r
, int g
, int b
)
1021 static const int first
[21] = {
1022 0, 2, 4, 6, 8, 10, 12, 14,
1023 1, 3, 5, 7, 9, 11, 13, 15,
1026 real_palette_set(first
[n
], r
, g
, b
);
1028 real_palette_set(first
[n
] + 1, r
, g
, b
);
1031 void palette_reset(void)
1033 /* This maps colour indices in cfg to those used in inst->cols. */
1034 static const int ww
[] = {
1035 6, 7, 8, 9, 10, 11, 12, 13,
1036 14, 15, 16, 17, 18, 19, 20, 21,
1039 gboolean success
[NCOLOURS
];
1042 assert(lenof(ww
) == NCOLOURS
);
1044 if (!inst
->colmap
) {
1045 inst
->colmap
= gdk_colormap_get_system();
1047 gdk_colormap_free_colors(inst
->colmap
, inst
->cols
, NCOLOURS
);
1050 for (i
= 0; i
< NCOLOURS
; i
++) {
1051 inst
->cols
[i
].red
= cfg
.colours
[ww
[i
]][0] * 0x0101;
1052 inst
->cols
[i
].green
= cfg
.colours
[ww
[i
]][1] * 0x0101;
1053 inst
->cols
[i
].blue
= cfg
.colours
[ww
[i
]][2] * 0x0101;
1056 gdk_colormap_alloc_colors(inst
->colmap
, inst
->cols
, NCOLOURS
,
1057 FALSE
, FALSE
, success
);
1058 for (i
= 0; i
< NCOLOURS
; i
++) {
1060 g_error("pterm: couldn't allocate colour %d (#%02x%02x%02x)\n",
1061 i
, cfg
.colours
[i
][0], cfg
.colours
[i
][1], cfg
.colours
[i
][2]);
1065 void write_clip(wchar_t * data
, int len
, int must_deselect
)
1067 if (inst
->pasteout_data
)
1068 sfree(inst
->pasteout_data
);
1069 inst
->pasteout_data
= smalloc(len
);
1070 inst
->pasteout_data_len
= len
;
1071 wc_to_mb(0, 0, data
, len
, inst
->pasteout_data
, inst
->pasteout_data_len
,
1074 if (gtk_selection_owner_set(inst
->area
, GDK_SELECTION_PRIMARY
,
1075 GDK_CURRENT_TIME
)) {
1076 gtk_selection_add_target(inst
->area
, GDK_SELECTION_PRIMARY
,
1077 GDK_SELECTION_TYPE_STRING
, 1);
1078 gtk_selection_add_target(inst
->area
, GDK_SELECTION_PRIMARY
,
1079 inst
->compound_text_atom
, 1);
1083 void selection_get(GtkWidget
*widget
, GtkSelectionData
*seldata
,
1084 guint info
, guint time_stamp
, gpointer data
)
1086 gtk_selection_data_set(seldata
, GDK_SELECTION_TYPE_STRING
, 8,
1087 inst
->pasteout_data
, inst
->pasteout_data_len
);
1090 gint
selection_clear(GtkWidget
*widget
, GdkEventSelection
*seldata
,
1094 if (inst
->pasteout_data
)
1095 sfree(inst
->pasteout_data
);
1096 inst
->pasteout_data
= NULL
;
1097 inst
->pasteout_data_len
= 0;
1101 void request_paste(void)
1104 * In Unix, pasting is asynchronous: all we can do at the
1105 * moment is to call gtk_selection_convert(), and when the data
1106 * comes back _then_ we can call term_do_paste().
1108 gtk_selection_convert(inst
->area
, GDK_SELECTION_PRIMARY
,
1109 GDK_SELECTION_TYPE_STRING
, GDK_CURRENT_TIME
);
1112 gint
idle_paste_func(gpointer data
); /* forward ref */
1114 void selection_received(GtkWidget
*widget
, GtkSelectionData
*seldata
,
1117 if (seldata
->length
<= 0 ||
1118 seldata
->type
!= GDK_SELECTION_TYPE_STRING
)
1119 return; /* Nothing happens. */
1121 if (inst
->pastein_data
)
1122 sfree(inst
->pastein_data
);
1124 inst
->pastein_data
= smalloc(seldata
->length
* sizeof(wchar_t));
1125 inst
->pastein_data_len
= seldata
->length
;
1126 mb_to_wc(0, 0, seldata
->data
, seldata
->length
,
1127 inst
->pastein_data
, inst
->pastein_data_len
);
1131 if (term_paste_pending())
1132 inst
->term_paste_idle_id
= gtk_idle_add(idle_paste_func
, inst
);
1135 gint
idle_paste_func(gpointer data
)
1137 struct gui_data
*inst
= (struct gui_data
*)data
;
1139 if (term_paste_pending())
1142 gtk_idle_remove(inst
->term_paste_idle_id
);
1148 void get_clip(wchar_t ** p
, int *len
)
1151 *p
= inst
->pastein_data
;
1152 *len
= inst
->pastein_data_len
;
1156 void set_title(char *title
)
1158 strncpy(inst
->wintitle
, title
, lenof(inst
->wintitle
));
1159 inst
->wintitle
[lenof(inst
->wintitle
)-1] = '\0';
1160 gtk_window_set_title(GTK_WINDOW(inst
->window
), inst
->wintitle
);
1163 void set_icon(char *title
)
1165 strncpy(inst
->icontitle
, title
, lenof(inst
->icontitle
));
1166 inst
->icontitle
[lenof(inst
->icontitle
)-1] = '\0';
1167 gdk_window_set_icon_name(inst
->window
->window
, inst
->icontitle
);
1170 void set_sbar(int total
, int start
, int page
)
1174 inst
->sbar_adjust
->lower
= 0;
1175 inst
->sbar_adjust
->upper
= total
;
1176 inst
->sbar_adjust
->value
= start
;
1177 inst
->sbar_adjust
->page_size
= page
;
1178 inst
->sbar_adjust
->step_increment
= 1;
1179 inst
->sbar_adjust
->page_increment
= page
/2;
1180 inst
->ignore_sbar
= TRUE
;
1181 gtk_adjustment_changed(inst
->sbar_adjust
);
1182 inst
->ignore_sbar
= FALSE
;
1185 void scrollbar_moved(GtkAdjustment
*adj
, gpointer data
)
1189 if (!inst
->ignore_sbar
)
1190 term_scroll(1, (int)adj
->value
);
1193 void sys_cursor(int x
, int y
)
1196 * This is meaningless under X.
1205 int CharWidth(Context ctx
, int uc
)
1208 * Under X, any fixed-width font really _is_ fixed-width.
1209 * Double-width characters will be dealt with using a separate
1210 * font. For the moment we can simply return 1.
1215 Context
get_ctx(void)
1218 if (!inst
->area
->window
)
1220 gc
= gdk_gc_new(inst
->area
->window
);
1224 void free_ctx(Context ctx
)
1226 GdkGC
*gc
= (GdkGC
*)ctx
;
1231 * Draw a line of text in the window, at given character
1232 * coordinates, in given attributes.
1234 * We are allowed to fiddle with the contents of `text'.
1236 void do_text(Context ctx
, int x
, int y
, char *text
, int len
,
1237 unsigned long attr
, int lattr
)
1240 GdkGC
*gc
= (GdkGC
*)ctx
;
1244 * - Unicode, code pages, and ATTR_WIDE for CJK support.
1245 * - cursor shapes other than block
1249 nfg
= 2 * ((attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
);
1250 nbg
= 2 * ((attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
);
1251 if (attr
& ATTR_REVERSE
) {
1256 if (cfg
.bold_colour
&& (attr
& ATTR_BOLD
))
1258 if (cfg
.bold_colour
&& (attr
& ATTR_BLINK
))
1260 if (attr
& TATTR_ACTCURS
) {
1265 if (lattr
!= LATTR_NORM
) {
1269 if (x
+ len
*2 > cols
)
1270 len
= (cols
-x
)/2; /* trim to LH half */
1273 gdk_gc_set_foreground(gc
, &inst
->cols
[nbg
]);
1274 gdk_draw_rectangle(inst
->pixmap
, gc
, 1,
1275 x
*inst
->font_width
+cfg
.window_border
,
1276 y
*inst
->font_height
+cfg
.window_border
,
1277 len
*inst
->font_width
, inst
->font_height
);
1279 gdk_gc_set_foreground(gc
, &inst
->cols
[nfg
]);
1280 gdk_draw_text(inst
->pixmap
, inst
->fonts
[0], gc
,
1281 x
*inst
->font_width
+cfg
.window_border
,
1282 y
*inst
->font_height
+cfg
.window_border
+inst
->fonts
[0]->ascent
,
1285 if (attr
& ATTR_UNDER
) {
1286 int uheight
= inst
->fonts
[0]->ascent
+ 1;
1287 if (uheight
>= inst
->font_height
)
1288 uheight
= inst
->font_height
- 1;
1289 gdk_draw_line(inst
->pixmap
, gc
, x
*inst
->font_width
+cfg
.window_border
,
1290 y
*inst
->font_height
+ uheight
+ cfg
.window_border
,
1291 (x
+len
)*inst
->font_width
-1+cfg
.window_border
,
1292 y
*inst
->font_height
+ uheight
+ cfg
.window_border
);
1295 if (lattr
!= LATTR_NORM
) {
1297 * I can't find any plausible StretchBlt equivalent in the
1298 * X server, so I'm going to do this the slow and painful
1299 * way. This will involve repeated calls to
1300 * gdk_draw_pixmap() to stretch the text horizontally. It's
1301 * O(N^2) in time and O(N) in network bandwidth, but you
1302 * try thinking of a better way. :-(
1305 for (i
= 0; i
< len
* inst
->font_width
; i
++) {
1306 gdk_draw_pixmap(inst
->pixmap
, gc
, inst
->pixmap
,
1307 x
*inst
->font_width
+cfg
.window_border
+ 2*i
,
1308 y
*inst
->font_height
+cfg
.window_border
,
1309 x
*inst
->font_width
+cfg
.window_border
+ 2*i
+1,
1310 y
*inst
->font_height
+cfg
.window_border
,
1311 len
* inst
->font_width
- i
, inst
->font_height
);
1314 if (lattr
!= LATTR_WIDE
) {
1316 /* Now stretch vertically, in the same way. */
1317 if (lattr
== LATTR_BOT
)
1321 for (i
= 0; i
< inst
->font_height
; i
+=2) {
1322 gdk_draw_pixmap(inst
->pixmap
, gc
, inst
->pixmap
,
1323 x
*inst
->font_width
+cfg
.window_border
,
1324 y
*inst
->font_height
+cfg
.window_border
+dt
*i
+db
,
1325 x
*inst
->font_width
+cfg
.window_border
,
1326 y
*inst
->font_height
+cfg
.window_border
+dt
*(i
+1),
1327 len
* inst
->font_width
, inst
->font_height
-i
-1);
1333 gdk_draw_pixmap(inst
->area
->window
, gc
, inst
->pixmap
,
1334 x
*inst
->font_width
+cfg
.window_border
,
1335 y
*inst
->font_height
+cfg
.window_border
,
1336 x
*inst
->font_width
+cfg
.window_border
,
1337 y
*inst
->font_height
+cfg
.window_border
,
1338 len
*inst
->font_width
, inst
->font_height
);
1341 void do_cursor(Context ctx
, int x
, int y
, char *text
, int len
,
1342 unsigned long attr
, int lattr
)
1345 GdkGC
*gc
= (GdkGC
*)ctx
;
1348 * NYI: cursor shapes other than block
1350 if (attr
& TATTR_PASCURS
) {
1351 attr
&= ~TATTR_PASCURS
;
1355 do_text(ctx
, x
, y
, text
, len
, attr
, lattr
);
1357 gdk_gc_set_foreground(gc
, &inst
->cols
[NCOLOURS
-1]);
1358 gdk_draw_rectangle(inst
->pixmap
, gc
, 0,
1359 x
*inst
->font_width
+cfg
.window_border
,
1360 y
*inst
->font_height
+cfg
.window_border
,
1361 len
*inst
->font_width
-1, inst
->font_height
-1);
1362 gdk_draw_pixmap(inst
->area
->window
, gc
, inst
->pixmap
,
1363 x
*inst
->font_width
+cfg
.window_border
,
1364 y
*inst
->font_height
+cfg
.window_border
,
1365 x
*inst
->font_width
+cfg
.window_border
,
1366 y
*inst
->font_height
+cfg
.window_border
,
1367 len
*inst
->font_width
, inst
->font_height
);
1371 GdkCursor
*make_mouse_ptr(int cursor_val
)
1374 * Truly hideous hack: GTK doesn't allow us to set the mouse
1375 * cursor foreground and background colours unless we've _also_
1376 * created our own cursor from bitmaps. Therefore, I need to
1377 * load the `cursor' font and draw glyphs from it on to
1378 * pixmaps, in order to construct my cursors with the fg and bg
1379 * I want. This is a gross hack, but it's more self-contained
1380 * than linking in Xlib to find the X window handle to
1381 * inst->area and calling XRecolorCursor, and it's more
1382 * futureproof than hard-coding the shapes as bitmap arrays.
1384 static GdkFont
*cursor_font
= NULL
;
1385 GdkPixmap
*source
, *mask
;
1387 GdkColor cfg
= { 0, 65535, 65535, 65535 };
1388 GdkColor cbg
= { 0, 0, 0, 0 };
1389 GdkColor dfg
= { 1, 65535, 65535, 65535 };
1390 GdkColor dbg
= { 0, 0, 0, 0 };
1393 gint lb
, rb
, wid
, asc
, desc
, w
, h
, x
, y
;
1395 if (cursor_val
== -2) {
1396 gdk_font_unref(cursor_font
);
1400 if (cursor_val
>= 0 && !cursor_font
)
1401 cursor_font
= gdk_font_load("cursor");
1404 * Get the text extent of the cursor in question. We use the
1405 * mask character for this, because it's typically slightly
1406 * bigger than the main character.
1408 if (cursor_val
>= 0) {
1410 text
[0] = (char)cursor_val
+ 1;
1411 gdk_string_extents(cursor_font
, text
, &lb
, &rb
, &wid
, &asc
, &desc
);
1412 w
= rb
-lb
; h
= asc
+desc
; x
= -lb
; y
= asc
;
1418 source
= gdk_pixmap_new(NULL
, w
, h
, 1);
1419 mask
= gdk_pixmap_new(NULL
, w
, h
, 1);
1422 * Draw the mask character on the mask pixmap.
1424 gc
= gdk_gc_new(mask
);
1425 gdk_gc_set_foreground(gc
, &dbg
);
1426 gdk_draw_rectangle(mask
, gc
, 1, 0, 0, w
, h
);
1427 if (cursor_val
>= 0) {
1429 text
[0] = (char)cursor_val
+ 1;
1430 gdk_gc_set_foreground(gc
, &dfg
);
1431 gdk_draw_text(mask
, cursor_font
, gc
, x
, y
, text
, 1);
1436 * Draw the main character on the source pixmap.
1438 gc
= gdk_gc_new(source
);
1439 gdk_gc_set_foreground(gc
, &dbg
);
1440 gdk_draw_rectangle(source
, gc
, 1, 0, 0, w
, h
);
1441 if (cursor_val
>= 0) {
1443 text
[0] = (char)cursor_val
;
1444 gdk_gc_set_foreground(gc
, &dfg
);
1445 gdk_draw_text(source
, cursor_font
, gc
, x
, y
, text
, 1);
1450 * Create the cursor.
1452 ret
= gdk_cursor_new_from_pixmap(source
, mask
, &cfg
, &cbg
, x
, y
);
1457 gdk_pixmap_unref(source
);
1458 gdk_pixmap_unref(mask
);
1463 void modalfatalbox(char *p
, ...)
1466 fprintf(stderr
, "FATAL ERROR: ");
1468 vfprintf(stderr
, p
, ap
);
1470 fputc('\n', stderr
);
1474 char *get_x_display(void)
1476 return gdk_get_display();
1479 int main(int argc
, char **argv
)
1481 extern int pty_master_fd
; /* declared in pty.c */
1482 extern char **pty_argv
; /* declared in pty.c */
1485 gtk_init(&argc
, &argv
);
1487 do_defaults(NULL
, &cfg
);
1489 while (--argc
> 0) {
1491 if (!strcmp(p
, "-fn")) {
1493 strncpy(cfg
.font
, *++argv
, sizeof(cfg
.font
));
1494 cfg
.font
[sizeof(cfg
.font
)-1] = '\0';
1496 err
= 1, fprintf(stderr
, "pterm: -fn expects an argument\n");
1498 if (!strcmp(p
, "-e")) {
1501 pty_argv
= smalloc((argc
+1) * sizeof(char *));
1503 for (i
= 0; i
< argc
; i
++)
1504 pty_argv
[i
] = argv
[i
];
1505 pty_argv
[argc
] = NULL
;
1506 break; /* finished command-line processing */
1508 err
= 1, fprintf(stderr
, "pterm: -e expects an argument\n");
1510 if (!strcmp(p
, "-T")) {
1512 strncpy(cfg
.wintitle
, *++argv
, sizeof(cfg
.wintitle
));
1513 cfg
.wintitle
[sizeof(cfg
.wintitle
)-1] = '\0';
1515 err
= 1, fprintf(stderr
, "pterm: -T expects an argument\n");
1517 if (!strcmp(p
, "-log")) {
1519 strncpy(cfg
.logfilename
, *++argv
, sizeof(cfg
.logfilename
));
1520 cfg
.logfilename
[sizeof(cfg
.logfilename
)-1] = '\0';
1521 cfg
.logtype
= LGTYP_DEBUG
;
1523 err
= 1, fprintf(stderr
, "pterm: -log expects an argument\n");
1525 if (!strcmp(p
, "-hide")) {
1526 cfg
.hide_mouseptr
= 1;
1528 if (!strcmp(p
, "-ut-")) {
1531 if (!strcmp(p
, "-ls-")) {
1532 cfg
.login_shell
= 0;
1534 if (!strcmp(p
, "-nethack")) {
1535 cfg
.nethack_keypad
= 1;
1537 if (!strcmp(p
, "-sb-")) {
1542 inst
->fonts
[0] = gdk_font_load(cfg
.font
);
1543 if (!inst
->fonts
[0]) {
1544 fprintf(stderr
, "pterm: unable to load font \"%s\"\n", cfg
.font
);
1547 inst
->fonts
[1] = NULL
; /* FIXME: what about bold font? */
1548 inst
->font_width
= gdk_char_width(inst
->fonts
[0], ' ');
1549 inst
->font_height
= inst
->fonts
[0]->ascent
+ inst
->fonts
[0]->descent
;
1551 inst
->compound_text_atom
= gdk_atom_intern("COMPOUND_TEXT", FALSE
);
1555 inst
->window
= gtk_window_new(GTK_WINDOW_TOPLEVEL
);
1557 if (cfg
.wintitle
[0])
1558 set_title(cfg
.wintitle
);
1563 * Set up the colour map.
1567 inst
->area
= gtk_drawing_area_new();
1568 gtk_drawing_area_size(GTK_DRAWING_AREA(inst
->area
),
1569 inst
->font_width
* cfg
.width
+ 2*cfg
.window_border
,
1570 inst
->font_height
* cfg
.height
+ 2*cfg
.window_border
);
1571 if (cfg
.scrollbar
) {
1572 inst
->sbar_adjust
= GTK_ADJUSTMENT(gtk_adjustment_new(0,0,0,0,0,0));
1573 inst
->sbar
= gtk_vscrollbar_new(inst
->sbar_adjust
);
1575 inst
->hbox
= GTK_BOX(gtk_hbox_new(FALSE
, 0));
1576 if (cfg
.scrollbar
) {
1577 if (cfg
.scrollbar_on_left
)
1578 gtk_box_pack_start(inst
->hbox
, inst
->sbar
, FALSE
, FALSE
, 0);
1580 gtk_box_pack_end(inst
->hbox
, inst
->sbar
, FALSE
, FALSE
, 0);
1582 gtk_box_pack_start(inst
->hbox
, inst
->area
, TRUE
, TRUE
, 0);
1584 gtk_container_add(GTK_CONTAINER(inst
->window
), GTK_WIDGET(inst
->hbox
));
1588 geom
.min_width
= inst
->font_width
+ 2*cfg
.window_border
;
1589 geom
.min_height
= inst
->font_height
+ 2*cfg
.window_border
;
1590 geom
.max_width
= geom
.max_height
= -1;
1591 geom
.base_width
= 2*cfg
.window_border
;
1592 geom
.base_height
= 2*cfg
.window_border
;
1593 geom
.width_inc
= inst
->font_width
;
1594 geom
.height_inc
= inst
->font_height
;
1595 geom
.min_aspect
= geom
.max_aspect
= 0;
1596 gtk_window_set_geometry_hints(GTK_WINDOW(inst
->window
), inst
->area
, &geom
,
1597 GDK_HINT_MIN_SIZE
| GDK_HINT_BASE_SIZE
|
1598 GDK_HINT_RESIZE_INC
);
1601 gtk_signal_connect(GTK_OBJECT(inst
->window
), "destroy",
1602 GTK_SIGNAL_FUNC(destroy
), inst
);
1603 gtk_signal_connect(GTK_OBJECT(inst
->window
), "delete_event",
1604 GTK_SIGNAL_FUNC(delete_window
), inst
);
1605 gtk_signal_connect(GTK_OBJECT(inst
->window
), "key_press_event",
1606 GTK_SIGNAL_FUNC(key_event
), inst
);
1607 gtk_signal_connect(GTK_OBJECT(inst
->window
), "key_release_event",
1608 GTK_SIGNAL_FUNC(key_event
), inst
);
1609 gtk_signal_connect(GTK_OBJECT(inst
->window
), "focus_in_event",
1610 GTK_SIGNAL_FUNC(focus_event
), inst
);
1611 gtk_signal_connect(GTK_OBJECT(inst
->window
), "focus_out_event",
1612 GTK_SIGNAL_FUNC(focus_event
), inst
);
1613 gtk_signal_connect(GTK_OBJECT(inst
->area
), "configure_event",
1614 GTK_SIGNAL_FUNC(configure_area
), inst
);
1615 gtk_signal_connect(GTK_OBJECT(inst
->area
), "expose_event",
1616 GTK_SIGNAL_FUNC(expose_area
), inst
);
1617 gtk_signal_connect(GTK_OBJECT(inst
->area
), "button_press_event",
1618 GTK_SIGNAL_FUNC(button_event
), inst
);
1619 gtk_signal_connect(GTK_OBJECT(inst
->area
), "button_release_event",
1620 GTK_SIGNAL_FUNC(button_event
), inst
);
1621 gtk_signal_connect(GTK_OBJECT(inst
->area
), "motion_notify_event",
1622 GTK_SIGNAL_FUNC(motion_event
), inst
);
1623 gtk_signal_connect(GTK_OBJECT(inst
->area
), "selection_received",
1624 GTK_SIGNAL_FUNC(selection_received
), inst
);
1625 gtk_signal_connect(GTK_OBJECT(inst
->area
), "selection_get",
1626 GTK_SIGNAL_FUNC(selection_get
), inst
);
1627 gtk_signal_connect(GTK_OBJECT(inst
->area
), "selection_clear_event",
1628 GTK_SIGNAL_FUNC(selection_clear
), inst
);
1630 gtk_signal_connect(GTK_OBJECT(inst
->sbar_adjust
), "value_changed",
1631 GTK_SIGNAL_FUNC(scrollbar_moved
), inst
);
1632 gtk_timeout_add(20, timer_func
, inst
);
1633 gtk_widget_add_events(GTK_WIDGET(inst
->area
),
1634 GDK_KEY_PRESS_MASK
| GDK_KEY_RELEASE_MASK
|
1635 GDK_BUTTON_PRESS_MASK
| GDK_BUTTON_RELEASE_MASK
|
1636 GDK_POINTER_MOTION_MASK
| GDK_BUTTON_MOTION_MASK
);
1638 gtk_widget_show(inst
->area
);
1640 gtk_widget_show(inst
->sbar
);
1641 gtk_widget_show(GTK_WIDGET(inst
->hbox
));
1642 gtk_widget_show(inst
->window
);
1644 inst
->textcursor
= make_mouse_ptr(GDK_XTERM
);
1645 inst
->rawcursor
= make_mouse_ptr(GDK_LEFT_PTR
);
1646 inst
->blankcursor
= make_mouse_ptr(-1);
1647 make_mouse_ptr(-2); /* clean up cursor font */
1648 inst
->currcursor
= inst
->textcursor
;
1651 back
= &pty_backend
;
1652 back
->init(NULL
, 0, NULL
, 0);
1654 gdk_input_add(pty_master_fd
, GDK_INPUT_READ
, pty_input_func
, inst
);
1657 term_size(cfg
.height
, cfg
.width
, cfg
.savelines
);