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Fixed crashing bug in WPrefs.app's appereance section.
[wmaker-crm.git] / src / moveres.c
blob97b0e6ba93ef7a58eb090101948badea1f81d706
1 /*
2 * Window Maker window manager
3 *
4 * Copyright (c) 1997, 1998, 1999 Alfredo K. Kojima
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
19 * USA.
20 */
21
22 #include "wconfig.h"
23
24 #include <X11/Xlib.h>
25 #include <X11/Xutil.h>
26 #include <X11/keysym.h>
27 #include <stdio.h>
28 #include <stdlib.h>
29 #include <unistd.h>
30 #include <string.h>
31
32 #include "WindowMaker.h"
33 #include "wcore.h"
34 #include "framewin.h"
35 #include "window.h"
36 #include "client.h"
37 #include "icon.h"
38 #include "dock.h"
39 #include "funcs.h"
40 #include "actions.h"
41 #include "workspace.h"
42
43
44 #ifdef KWM_HINTS
45 #include "kwm.h"
46 #endif
47
48 /* How many different types of geometry/position
49 display thingies are there? */
50 #define NUM_DISPLAYS 4
51
52 #define LEFT 1
53 #define RIGHT 2
54 #define HORIZONTAL (LEFT|RIGHT)
55 #define UP 4
56 #define DOWN 8
57 #define VERTICAL (UP|DOWN)
58
59 /****** Global Variables ******/
60 extern Time LastTimestamp;
61
62 extern Cursor wCursor[WCUR_LAST];
63
64 extern WPreferences wPreferences;
65
66 extern Atom _XA_WM_PROTOCOLS;
67
68
69
70 void
71 wGetGeometryWindowSize(WScreen *scr, unsigned int *width,
72 unsigned int *height)
73 {
74 *width = WMWidthOfString(scr->info_text_font, "-8888 x -8888", 13);
75
76 *height = (6 * WMFontHeight(scr->info_text_font)) / 4 - 1;
77 }
78
79
80 /*
81 *----------------------------------------------------------------------
82 * moveGeometryDisplayCentered
83 *
84 * routine that moves the geometry/position window on scr so it is
85 * centered over the given coordinates (x,y). Also the window position
86 * is clamped so it stays on the screen at all times.
87 *----------------------------------------------------------------------
88 */
89 static void
90 moveGeometryDisplayCentered(WScreen *scr, int x, int y)
91 {
92 x -= scr->geometry_display_width / 2;
93 y -= scr->geometry_display_height / 2;
94
95 if (x < 1)
96 x = 1;
97 else if (x > (scr->scr_width - scr->geometry_display_width - 3))
98 x = scr->scr_width - scr->geometry_display_width - 3;
99
100 if (y < 1)
101 y = 1;
102 else if (y > (scr->scr_height - scr->geometry_display_height - 3))
103 y = scr->scr_height - scr->geometry_display_height - 3;
104
105 XMoveWindow(dpy, scr->geometry_display, x, y);
106 }
107
108
109 static void
110 showPosition(WWindow *wwin, int x, int y)
111 {
112 WScreen *scr = wwin->screen_ptr;
113 GC gc = scr->info_text_gc;
114 char num[16];
115 int fw, fh;
116
117 if (wPreferences.move_display == WDIS_NEW) {
118 #if 1
119 int width = wwin->frame->core->width;
120 int height = wwin->frame->core->height;
121
122 GC lgc = scr->line_gc;
123 XSetForeground(dpy, lgc, scr->line_pixel);
124 sprintf(num, "%i", x);
125
126 XDrawLine(dpy, scr->root_win, lgc, 0, y-1, scr->scr_width, y-1);
127 XDrawLine(dpy, scr->root_win, lgc, 0, y+height+2, scr->scr_width,
128 y+height+2);
129 XDrawLine(dpy, scr->root_win, lgc, x-1, 0, x-1, scr->scr_height);
130 XDrawLine(dpy, scr->root_win, lgc, x+width+2, 0, x+width+2,
131 scr->scr_height);
132 #endif
133 } else {
134 XClearArea(dpy, scr->geometry_display, 1, 1,
135 scr->geometry_display_width-2, scr->geometry_display_height-2,
136 False);
137 sprintf(num, "%+i %-+i", x, y);
138 fw = WMWidthOfString(scr->info_text_font, num, strlen(num));
139
140 XSetForeground(dpy, gc, scr->black_pixel);
141
142 fh = WMFontHeight(scr->info_text_font);
143 WMDrawString(scr->wmscreen, scr->geometry_display, gc,
144 scr->info_text_font,
145 (scr->geometry_display_width - 2 - fw) / 2,
146 (scr->geometry_display_height-fh)/2, num, strlen(num));
147 wDrawBevel(scr->geometry_display, scr->geometry_display_width+1,
148 scr->geometry_display_height+1,
149 scr->widget_texture, WREL_RAISED);
150 }
151 }
152
153
154 static void
155 cyclePositionDisplay(WWindow *wwin, int x, int y, int w, int h)
156 {
157 WScreen *scr = wwin->screen_ptr;
158
159 wPreferences.move_display++;
160 wPreferences.move_display %= NUM_DISPLAYS;
161
162 if (wPreferences.move_display == WDIS_NEW) {
163 XUnmapWindow(dpy, scr->geometry_display);
164 } else {
165 if (wPreferences.move_display == WDIS_CENTER) {
166 moveGeometryDisplayCentered(scr,
167 scr->scr_width/2, scr->scr_height/2);
168 } else if (wPreferences.move_display == WDIS_TOPLEFT) {
169 moveGeometryDisplayCentered(scr, 1, 1);
170 } else if (wPreferences.move_display == WDIS_FRAME_CENTER) {
171 moveGeometryDisplayCentered(scr, x + w/2, y + h/2);
172 }
173 XMapRaised(dpy, scr->geometry_display);
174 }
175 }
176
177
178 static void
179 mapPositionDisplay(WWindow *wwin, int x, int y, int w, int h)
180 {
181 WScreen *scr = wwin->screen_ptr;
182
183 if (wPreferences.move_display == WDIS_NEW) {
184 return;
185 } else if (wPreferences.move_display == WDIS_CENTER) {
186 moveGeometryDisplayCentered(scr, scr->scr_width / 2,
187 scr->scr_height / 2);
188 } else if (wPreferences.move_display == WDIS_TOPLEFT) {
189 moveGeometryDisplayCentered(scr, 1, 1);
190 } else if (wPreferences.move_display == WDIS_FRAME_CENTER) {
191 moveGeometryDisplayCentered(scr, x + w/2, y + h/2);
192 }
193 XMapRaised(dpy, scr->geometry_display);
194 showPosition(wwin, x, y);
195 }
196
197 #define unmapPositionDisplay(w) \
198 XUnmapWindow(dpy, (w)->screen_ptr->geometry_display);
199
200
201 static void
202 showGeometry(WWindow *wwin, int x1, int y1, int x2, int y2, int direction)
203 {
204 WScreen *scr = wwin->screen_ptr;
205 Window root = scr->root_win;
206 GC gc = scr->line_gc;
207 int ty, by, my, x, y, mx, s;
208 char num[16];
209 XSegment segment[4];
210 int fw, fh;
211
212 ty = y1 + wwin->frame->top_width;
213 by = y2 - wwin->frame->bottom_width;
214 fw = WMWidthOfString(scr->info_text_font, "8888", 4);
215 fh = WMFontHeight(scr->info_text_font);
216
217 if (wPreferences.size_display == WDIS_NEW) {
218 XSetForeground(dpy, gc, scr->line_pixel);
219
220 /* vertical geometry */
221 if (((direction & LEFT) && (x2 < scr->scr_width - fw)) || (x1 < fw)) {
222 x = x2;
223 s = -15;
224 } else {
225 x = x1;
226 s = 15;
227 }
228 my = (ty + by) / 2;
229
230 /* top arrow */
231 /* end bar */
232 segment[0].x1 = x - (s + 6); segment[0].y1 = ty;
233 segment[0].x2 = x - (s - 10); segment[0].y2 = ty;
234
235 /* arrowhead */
236 segment[1].x1 = x - (s - 2); segment[1].y1 = ty + 1;
237 segment[1].x2 = x - (s - 5); segment[1].y2 = ty + 7;
238
239 segment[2].x1 = x - (s - 2); segment[2].y1 = ty + 1;
240 segment[2].x2 = x - (s + 1); segment[2].y2 = ty + 7;
241
242 /* line */
243 segment[3].x1 = x - (s - 2); segment[3].y1 = ty + 1;
244 segment[3].x2 = x - (s - 2); segment[3].y2 = my - fh/2 - 1;
245
246 XDrawSegments(dpy, root, gc, segment, 4);
247
248 /* bottom arrow */
249 /* end bar */
250 segment[0].y1 = by;
251 segment[0].y2 = by;
252
253 /* arrowhead */
254 segment[1].y1 = by - 1;
255 segment[1].y2 = by - 7;
256
257 segment[2].y1 = by - 1;
258 segment[2].y2 = by - 7;
259
260 /* line */
261 segment[3].y1 = my + fh/2 + 2;
262 segment[3].y2 = by - 1;
263
264 XDrawSegments(dpy, root, gc, segment, 4);
265
266 sprintf(num, "%i", (by - ty - wwin->normal_hints->base_height) /
267 wwin->normal_hints->height_inc);
268 fw = WMWidthOfString(scr->info_text_font, num, strlen(num));
269
270 /* XSetForeground(dpy, gc, scr->window_title_pixel[WS_UNFOCUSED]); */
271
272 /* Display the height. */
273 WMDrawString(scr->wmscreen, root, gc, scr->info_text_font,
274 x - s + 3 - fw/2, my - fh/2 + 1, num, strlen(num));
275 XSetForeground(dpy, gc, scr->line_pixel);
276 /* horizontal geometry */
277 if (y1 < 15) {
278 y = y2;
279 s = -15;
280 } else {
281 y = y1;
282 s = 15;
283 }
284 mx = x1 + (x2 - x1)/2;
285 sprintf(num, "%i", (x2 - x1 - wwin->normal_hints->base_width) /
286 wwin->normal_hints->width_inc);
287 fw = WMWidthOfString(scr->info_text_font, num, strlen(num));
288
289 /* left arrow */
290 /* end bar */
291 segment[0].x1 = x1; segment[0].y1 = y - (s + 6);
292 segment[0].x2 = x1; segment[0].y2 = y - (s - 10);
293
294 /* arrowhead */
295 segment[1].x1 = x1 + 7; segment[1].y1 = y - (s + 1);
296 segment[1].x2 = x1 + 1; segment[1].y2 = y - (s - 2);
297
298 segment[2].x1 = x1 + 1; segment[2].y1 = y - (s - 2);
299 segment[2].x2 = x1 + 7; segment[2].y2 = y - (s - 5);
300
301 /* line */
302 segment[3].x1 = x1 + 1; segment[3].y1 = y - (s - 2);
303 segment[3].x2 = mx - fw/2 - 2; segment[3].y2 = y - (s - 2);
304
305 XDrawSegments(dpy, root, gc, segment, 4);
306
307 /* right arrow */
308 /* end bar */
309 segment[0].x1 = x2 + 1;
310 segment[0].x2 = x2 + 1;
311
312 /* arrowhead */
313 segment[1].x1 = x2 - 6;
314 segment[1].x2 = x2;
315
316 segment[2].x1 = x2;
317 segment[2].x2 = x2 - 6;
318
319 /* line */
320 segment[3].x1 = mx + fw/2 + 2;
321 segment[3].x2 = x2;
322
323 XDrawSegments(dpy, root, gc, segment, 4);
324
325 /* XSetForeground(dpy, gc, scr->window_title_pixel[WS_UNFOCUSED]); */
326
327 /* Display the width. */
328 WMDrawString(scr->wmscreen, root, gc, scr->info_text_font,
329 mx - fw/2 + 1, y - s - fh/2 + 1, num, strlen(num));
330 } else {
331 XClearArea(dpy, scr->geometry_display, 1, 1,
332 scr->geometry_display_width-2, scr->geometry_display_height-2,
333 False);
334 sprintf(num, "%i x %-i", (x2 - x1 - wwin->normal_hints->base_width)
335 / wwin->normal_hints->width_inc,
336 (by - ty - wwin->normal_hints->base_height)
337 / wwin->normal_hints->height_inc);
338 fw = WMWidthOfString(scr->info_text_font, num, strlen(num));
339
340 XSetForeground(dpy, scr->info_text_gc, scr->black_pixel);
341
342 /* Display the height. */
343 WMDrawString(scr->wmscreen, scr->geometry_display, scr->info_text_gc,
344 scr->info_text_font,
345 (scr->geometry_display_width-fw)/2,
346 (scr->geometry_display_height-fh)/2, num, strlen(num));
347 wDrawBevel(scr->geometry_display, scr->geometry_display_width+1,
348 scr->geometry_display_height+1,
349 scr->widget_texture, WREL_RAISED);
350 }
351 }
352
353
354 static void
355 cycleGeometryDisplay(WWindow *wwin, int x, int y, int w, int h, int dir)
356 {
357 WScreen *scr = wwin->screen_ptr;
358
359 wPreferences.size_display++;
360 wPreferences.size_display %= NUM_DISPLAYS;
361
362 if (wPreferences.size_display == WDIS_NEW) {
363 XUnmapWindow(dpy, scr->geometry_display);
364 } else {
365 if (wPreferences.size_display == WDIS_CENTER) {
366 moveGeometryDisplayCentered(scr,
367 scr->scr_width / 2, scr->scr_height / 2);
368 } else if (wPreferences.size_display == WDIS_TOPLEFT) {
369 moveGeometryDisplayCentered(scr, 1, 1);
370 } else if (wPreferences.size_display == WDIS_FRAME_CENTER) {
371 moveGeometryDisplayCentered(scr, x + w/2, y + h/2);
372 }
373 XMapRaised(dpy, scr->geometry_display);
374 showGeometry(wwin, x, y, x + w, y + h, dir);
375 }
376 }
377
378
379 static void
380 mapGeometryDisplay(WWindow *wwin, int x, int y, int w, int h)
381 {
382 WScreen *scr = wwin->screen_ptr;
383
384 if (wPreferences.size_display == WDIS_NEW)
385 return;
386
387 if (wPreferences.size_display == WDIS_CENTER) {
388 moveGeometryDisplayCentered(scr, scr->scr_width / 2,
389 scr->scr_height / 2);
390 } else if (wPreferences.size_display == WDIS_TOPLEFT) {
391 moveGeometryDisplayCentered(scr, 1, 1);
392 } else if (wPreferences.size_display == WDIS_FRAME_CENTER) {
393 moveGeometryDisplayCentered(scr, x + w/2, y + h/2);
394 }
395 XMapRaised(dpy, scr->geometry_display);
396 showGeometry(wwin, x, y, x + w, y + h, 0);
397 }
398
399 #define unmapGeometryDisplay(w) \
400 XUnmapWindow(dpy, (w)->screen_ptr->geometry_display);
401
402
403 static void
404 doWindowMove(WWindow *wwin, WMBag *bag, int dx, int dy)
405 {
406 WWindow *tmpw;
407 int x, y;
408 int scr_width = wwin->screen_ptr->scr_width;
409 int scr_height = wwin->screen_ptr->scr_height;
410
411 if (!bag || !WMGetBagItemCount(bag)) {
412 wWindowMove(wwin, wwin->frame_x + dx, wwin->frame_y + dy);
413 } else {
414 int i;
415 for (i = 0; i < WMGetBagItemCount(bag); i++) {
416 tmpw = WMGetFromBag(bag, i);
417 x = tmpw->frame_x + dx;
418 y = tmpw->frame_y + dy;
419
420 /* don't let windows become unreachable */
421
422 if (x + (int)tmpw->frame->core->width < 20)
423 x = 20 - (int)tmpw->frame->core->width;
424 else if (x + 20 > scr_width)
425 x = scr_width - 20;
426
427 if (y + (int)tmpw->frame->core->height < 20)
428 y = 20 - (int)tmpw->frame->core->height;
429 else if (y + 20 > scr_height)
430 y = scr_height - 20;
431
432 wWindowMove(tmpw, x, y);
433 }
434 }
435 }
436
437
438 static void
439 drawTransparentFrame(WWindow *wwin, int x, int y, int width, int height)
440 {
441 Window root = wwin->screen_ptr->root_win;
442 GC gc = wwin->screen_ptr->frame_gc;
443 int h = 0;
444 int bottom = 0;
445
446 if (!WFLAGP(wwin, no_titlebar) && !wwin->flags.shaded) {
447 h = WMFontHeight(wwin->screen_ptr->title_font) + TITLEBAR_EXTRA_HEIGHT;
448 }
449 if (!WFLAGP(wwin, no_resizebar) && !wwin->flags.shaded) {
450 /* Can't use wwin-frame->bottom_width because, in some cases
451 (e.g. interactive placement), frame does not point to anything. */
452 bottom = RESIZEBAR_HEIGHT - 1;
453 }
454 XDrawRectangle(dpy, root, gc, x, y, width + 1, height + 1);
455
456 if (h > 0) {
457 XDrawLine(dpy, root, gc, x + 1, y + h, x + width + 1, y + h);
458 }
459 if (bottom > 0) {
460 XDrawLine(dpy, root, gc, x + 1,
461 y + height - bottom,
462 x + width + 1,
463 y + height - bottom);
464 }
465 }
466
467
468 static void
469 drawFrames(WWindow *wwin, WMBag *bag, int dx, int dy)
470 {
471 WWindow *tmpw;
472 int scr_width = wwin->screen_ptr->scr_width;
473 int scr_height = wwin->screen_ptr->scr_height;
474 int x, y;
475
476 if (!bag) {
477
478 x = wwin->frame_x + dx;
479 y = wwin->frame_y + dy;
480
481 drawTransparentFrame(wwin, x, y,
482 wwin->frame->core->width,
483 wwin->frame->core->height);
484
485 } else {
486 int i;
487 for (i = 0; i < WMGetBagItemCount(bag); i++) {
488 tmpw = WMGetFromBag(bag, i);
489 x = tmpw->frame_x + dx;
490 y = tmpw->frame_y + dy;
491
492 /* don't let windows become unreachable */
493
494 if (x + (int)tmpw->frame->core->width < 20)
495 x = 20 - (int)tmpw->frame->core->width;
496 else if (x + 20 > scr_width)
497 x = scr_width - 20;
498
499 if (y + (int)tmpw->frame->core->height < 20)
500 y = 20 - (int)tmpw->frame->core->height;
501 else if (y + 20 > scr_height)
502 y = scr_height - 20;
503
504 drawTransparentFrame(tmpw, x, y, tmpw->frame->core->width,
505 tmpw->frame->core->height);
506 }
507 }
508 }
509
510
511
512 static void
513 flushMotion()
514 {
515 XEvent ev;
516
517 XSync(dpy, False);
518 while (XCheckMaskEvent(dpy, ButtonMotionMask, &ev)) ;
519 }
520
521
522 static void
523 crossWorkspace(WScreen *scr, WWindow *wwin, int opaque_move,
524 int new_workspace, int rewind)
525 {
526 /* do not let window be unmapped */
527 if (opaque_move) {
528 wwin->flags.changing_workspace = 1;
529 wWindowChangeWorkspace(wwin, new_workspace);
530 }
531 /* go to new workspace */
532 wWorkspaceChange(scr, new_workspace);
533
534 wwin->flags.changing_workspace = 0;
535
536 if (rewind)
537 XWarpPointer(dpy, None, None, 0, 0, 0, 0, scr->scr_width - 20, 0);
538 else
539 XWarpPointer(dpy, None, None, 0, 0, 0, 0, -(scr->scr_width - 20), 0);
540
541 flushMotion();
542
543 if (!opaque_move) {
544 XGrabPointer(dpy, scr->root_win, True, PointerMotionMask
545 |ButtonReleaseMask|ButtonPressMask, GrabModeAsync,
546 GrabModeAsync, None, wCursor[WCUR_MOVE], CurrentTime);
547 }
548 }
549
550
551
552
553 typedef struct {
554 /* arrays of WWindows sorted by the respective border position */
555 WWindow **topList; /* top border */
556 WWindow **leftList; /* left border */
557 WWindow **rightList; /* right border */
558 WWindow **bottomList; /* bottom border */
559 int count;
560
561 /* index of window in the above lists indicating the relative position
562 * of the window with the others */
563 int topIndex;
564 int leftIndex;
565 int rightIndex;
566 int bottomIndex;
567
568 int rubCount; /* for workspace switching */
569
570 int winWidth, winHeight; /* width/height of the window */
571 int realX, realY; /* actual position of the window */
572 int calcX, calcY; /* calculated position of window */
573 int omouseX, omouseY; /* old mouse position */
574 int mouseX, mouseY; /* last known position of the pointer */
575 } MoveData;
576
577 #define WTOP(w) (w)->frame_y
578 #define WLEFT(w) (w)->frame_x
579 #define WRIGHT(w) ((w)->frame_x + (int)(w)->frame->core->width + FRAME_BORDER_WIDTH)
580 #define WBOTTOM(w) ((w)->frame_y + (int)(w)->frame->core->height + FRAME_BORDER_WIDTH)
581
582 static int
583 compareWTop(const void *a, const void *b)
584 {
585 WWindow *wwin1 = *(WWindow**)a;
586 WWindow *wwin2 = *(WWindow**)b;
587
588 if (WTOP(wwin1) > WTOP(wwin2))
589 return -1;
590 else if (WTOP(wwin1) < WTOP(wwin2))
591 return 1;
592 else
593 return 0;
594 }
595
596
597 static int
598 compareWLeft(const void *a, const void *b)
599 {
600 WWindow *wwin1 = *(WWindow**)a;
601 WWindow *wwin2 = *(WWindow**)b;
602
603 if (WLEFT(wwin1) > WLEFT(wwin2))
604 return -1;
605 else if (WLEFT(wwin1) < WLEFT(wwin2))
606 return 1;
607 else
608 return 0;
609 }
610
611
612 static int
613 compareWRight(const void *a, const void *b)
614 {
615 WWindow *wwin1 = *(WWindow**)a;
616 WWindow *wwin2 = *(WWindow**)b;
617
618 if (WRIGHT(wwin1) < WRIGHT(wwin2))
619 return -1;
620 else if (WRIGHT(wwin1) > WRIGHT(wwin2))
621 return 1;
622 else
623 return 0;
624 }
625
626
627
628 static int
629 compareWBottom(const void *a, const void *b)
630 {
631 WWindow *wwin1 = *(WWindow**)a;
632 WWindow *wwin2 = *(WWindow**)b;
633
634 if (WBOTTOM(wwin1) < WBOTTOM(wwin2))
635 return -1;
636 else if (WBOTTOM(wwin1) > WBOTTOM(wwin2))
637 return 1;
638 else
639 return 0;
640 }
641
642
643 static void
644 updateResistance(WWindow *wwin, MoveData *data, int newX, int newY)
645 {
646 int i;
647 int newX2 = newX + data->winWidth;
648 int newY2 = newY + data->winHeight;
649 Bool ok = False;
650
651 if (newX < data->realX) {
652 if (data->rightIndex > 0
653 && newX < WRIGHT(data->rightList[data->rightIndex-1])) {
654 ok = True;
655 } else if (data->leftIndex <= data->count-1
656 && newX2 <= WLEFT(data->leftList[data->leftIndex])) {
657 ok = True;
658 }
659 } else if (newX > data->realX) {
660 if (data->leftIndex > 0
661 && newX2 > WLEFT(data->leftList[data->leftIndex-1])) {
662 ok = True;
663 } else if (data->rightIndex <= data->count-1
664 && newX >= WRIGHT(data->rightList[data->rightIndex])) {
665 ok = True;
666 }
667 }
668
669 if (!ok) {
670 if (newY < data->realY) {
671 if (data->bottomIndex > 0
672 && newY < WBOTTOM(data->bottomList[data->bottomIndex-1])) {
673 ok = True;
674 } else if (data->topIndex <= data->count-1
675 && newY2 <= WTOP(data->topList[data->topIndex])) {
676 ok = True;
677 }
678 } else if (newY > data->realY) {
679 if (data->topIndex > 0
680 && newY2 > WTOP(data->topList[data->topIndex-1])) {
681 ok = True;
682 } else if (data->bottomIndex <= data->count-1
683 && newY >= WBOTTOM(data->bottomList[data->bottomIndex])) {
684 ok = True;
685 }
686 }
687 }
688
689 if (!ok)
690 return;
691
692 /* TODO: optimize this */
693 if (data->realY < WBOTTOM(data->bottomList[0])) {
694 data->bottomIndex = 0;
695 }
696 if (data->realX < WRIGHT(data->rightList[0])) {
697 data->rightIndex = 0;
698 }
699 if ((data->realX + data->winWidth) > WLEFT(data->leftList[0])) {
700 data->leftIndex = 0;
701 }
702 if ((data->realY + data->winHeight) > WTOP(data->topList[0])) {
703 data->topIndex = 0;
704 }
705 for (i = 0; i < data->count; i++) {
706 if (data->realY > WBOTTOM(data->bottomList[i])) {
707 data->bottomIndex = i + 1;
708 }
709 if (data->realX > WRIGHT(data->rightList[i])) {
710 data->rightIndex = i + 1;
711 }
712 if ((data->realX + data->winWidth) < WLEFT(data->leftList[i])) {
713 data->leftIndex = i + 1;
714 }
715 if ((data->realY + data->winHeight) < WTOP(data->topList[i])) {
716 data->topIndex = i + 1;
717 }
718 }
719 }
720
721
722 static void
723 freeMoveData(MoveData *data)
724 {
725 if (data->topList)
726 free(data->topList);
727 if (data->leftList)
728 free(data->leftList);
729 if (data->rightList)
730 free(data->rightList);
731 if (data->bottomList)
732 free(data->bottomList);
733 }
734
735
736 static void
737 updateMoveData(WWindow *wwin, MoveData *data)
738 {
739 WScreen *scr = wwin->screen_ptr;
740 WWindow *tmp;
741 int i;
742
743 data->count = 0;
744 tmp = scr->focused_window;
745 while (tmp) {
746 if (tmp != wwin && scr->current_workspace == tmp->frame->workspace
747 && !tmp->flags.miniaturized
748 && !tmp->flags.hidden
749 && !tmp->flags.obscured
750 && !WFLAGP(tmp, sunken)) {
751 data->topList[data->count] = tmp;
752 data->leftList[data->count] = tmp;
753 data->rightList[data->count] = tmp;
754 data->bottomList[data->count] = tmp;
755 data->count++;
756 }
757 tmp = tmp->prev;
758 }
759
760 if (data->count == 0) {
761 data->topIndex = 0;
762 data->leftIndex = 0;
763 data->rightIndex = 0;
764 data->bottomIndex = 0;
765 return;
766 }
767
768 /*
769 * order from closest to the border of the screen to farthest
770 */
771 qsort(data->topList, data->count, sizeof(WWindow**), compareWTop);
772 qsort(data->leftList, data->count, sizeof(WWindow**), compareWLeft);
773 qsort(data->rightList, data->count, sizeof(WWindow**), compareWRight);
774 qsort(data->bottomList, data->count, sizeof(WWindow**), compareWBottom);
775
776 /* figure the position of the window relative to the others */
777
778 data->topIndex = -1;
779 data->leftIndex = -1;
780 data->rightIndex = -1;
781 data->bottomIndex = -1;
782
783 if (WTOP(wwin) < WBOTTOM(data->bottomList[0])) {
784 data->bottomIndex = 0;
785 }
786 if (WLEFT(wwin) < WRIGHT(data->rightList[0])) {
787 data->rightIndex = 0;
788 }
789 if (WRIGHT(wwin) > WLEFT(data->leftList[0])) {
790 data->leftIndex = 0;
791 }
792 if (WBOTTOM(wwin) > WTOP(data->topList[0])) {
793 data->topIndex = 0;
794 }
795 for (i = 0; i < data->count; i++) {
796 if (WTOP(wwin) >= WBOTTOM(data->bottomList[i])) {
797 data->bottomIndex = i + 1;
798 }
799 if (WLEFT(wwin) >= WRIGHT(data->rightList[i])) {
800 data->rightIndex = i + 1;
801 }
802 if (WRIGHT(wwin) <= WLEFT(data->leftList[i])) {
803 data->leftIndex = i + 1;
804 }
805 if (WBOTTOM(wwin) <= WTOP(data->topList[i])) {
806 data->topIndex = i + 1;
807 }
808 }
809 }
810
811
812 static void
813 initMoveData(WWindow *wwin, MoveData *data)
814 {
815 int i;
816 WWindow *tmp;
817
818 memset(data, 0, sizeof(MoveData));
819
820 for (i = 0, tmp = wwin->screen_ptr->focused_window;
821 tmp != NULL;
822 tmp = tmp->prev, i++);
823
824 if (i > 1) {
825 data->topList = wmalloc(sizeof(WWindow*) * i);
826 data->leftList = wmalloc(sizeof(WWindow*) * i);
827 data->rightList = wmalloc(sizeof(WWindow*) * i);
828 data->bottomList = wmalloc(sizeof(WWindow*) * i);
829
830 updateMoveData(wwin, data);
831 }
832
833 data->realX = wwin->frame_x;
834 data->realY = wwin->frame_y;
835 data->calcX = wwin->frame_x;
836 data->calcY = wwin->frame_y;
837
838 data->winWidth = wwin->frame->core->width + 2;
839 data->winHeight = wwin->frame->core->height + 2;
840 }
841
842
843 static Bool
844 checkWorkspaceChange(WWindow *wwin, MoveData *data, Bool opaqueMove)
845 {
846 WScreen *scr = wwin->screen_ptr;
847 Bool changed = False;
848
849 if (data->mouseX <= 1) {
850 if (scr->current_workspace > 0) {
851
852 crossWorkspace(scr, wwin, opaqueMove, scr->current_workspace - 1,
853 True);
854 changed = True;
855 data->rubCount = 0;
856
857 } else if (scr->current_workspace == 0 && wPreferences.ws_cycle) {
858
859 crossWorkspace(scr, wwin, opaqueMove, scr->workspace_count - 1,
860 True);
861 changed = True;
862 data->rubCount = 0;
863 }
864 } else if (data->mouseX >= scr->scr_width - 2) {
865
866 if (scr->current_workspace == scr->workspace_count - 1) {
867
868 if (wPreferences.ws_cycle
869 || scr->workspace_count == MAX_WORKSPACES) {
870
871 crossWorkspace(scr, wwin, opaqueMove, 0, False);
872 changed = True;
873 data->rubCount = 0;
874 }
875 /* if user insists on trying to go to next workspace even when
876 * it's already the last, create a new one */
877 else if (data->omouseX == data->mouseX
878 && wPreferences.ws_advance) {
879
880 /* detect user "rubbing" the window against the edge */
881 if (data->rubCount > 0
882 && data->omouseY - data->mouseY > MOVE_THRESHOLD) {
883
884 data->rubCount = -(data->rubCount + 1);
885
886 } else if (data->rubCount <= 0
887 && data->mouseY - data->omouseY > MOVE_THRESHOLD) {
888
889 data->rubCount = -data->rubCount + 1;
890 }
891 }
892 /* create a new workspace */
893 if (abs(data->rubCount) > 2) {
894 /* go to next workspace */
895 wWorkspaceNew(scr);
896
897 crossWorkspace(scr, wwin, opaqueMove,
898 scr->current_workspace+1, False);
899 changed = True;
900 data->rubCount = 0;
901 }
902 } else if (scr->current_workspace < scr->workspace_count) {
903
904 /* go to next workspace */
905 crossWorkspace(scr, wwin, opaqueMove,
906 scr->current_workspace+1, False);
907 changed = True;
908 data->rubCount = 0;
909 }
910 } else {
911 data->rubCount = 0;
912 }
913
914 return changed;
915 }
916
917
918 static void
919 updateWindowPosition(WWindow *wwin, MoveData *data, Bool doResistance,
920 Bool opaqueMove, int newMouseX, int newMouseY)
921 {
922 WScreen *scr = wwin->screen_ptr;
923 int dx, dy; /* how much mouse moved */
924 int winL, winR, winT, winB; /* requested new window position */
925 int newX, newY; /* actual new window position */
926 Bool hresist, vresist;
927 Bool updateIndex;
928 Bool attract;
929
930 hresist = False;
931 vresist = False;
932
933 updateIndex = False;
934
935 /* check the direction of the movement */
936 dx = newMouseX - data->mouseX;
937 dy = newMouseY - data->mouseY;
938
939 data->omouseX = data->mouseX;
940 data->omouseY = data->mouseY;
941 data->mouseX = newMouseX;
942 data->mouseY = newMouseY;
943
944 winL = data->calcX + dx;
945 winR = data->calcX + data->winWidth + dx;
946 winT = data->calcY + dy;
947 winB = data->calcY + data->winHeight + dy;
948
949 newX = data->realX;
950 newY = data->realY;
951
952 if (doResistance) {
953 int l_edge, r_edge;
954 int edge_l, edge_r;
955 int t_edge, b_edge;
956 int edge_t, edge_b;
957 int resist;
958
959 resist = WIN_RESISTANCE(wPreferences.edge_resistance);
960 attract = wPreferences.attract;
961 /* horizontal movement: check horizontal edge resistances */
962 if (dx || dy) {
963 int i;
964 /* window is the leftmost window: check against screen edge */
965 l_edge = scr->totalUsableArea.x1;
966 r_edge = scr->totalUsableArea.x2 + resist;
967 edge_l = scr->totalUsableArea.x1 - resist;
968 edge_r = scr->totalUsableArea.x2;
969
970 /* 1 */
971 if ((data->rightIndex >= 0) && (data->rightIndex <= data->count)) {
972 WWindow *looprw;
973
974 for (i = data->rightIndex - 1; i >= 0; i--) {
975 looprw = data->rightList[i];
976 if (!(data->realY > WBOTTOM(looprw)
977 || (data->realY + data->winHeight) < WTOP(looprw))) {
978 if (attract
979 || ((data->realX < (WRIGHT(looprw) + 2)) && dx < 0)) {
980 l_edge = WRIGHT(looprw) + 1;
981 resist = WIN_RESISTANCE(wPreferences.edge_resistance);
982 }
983 break;
984 }
985 }
986
987 if (attract) {
988 for (i = data->rightIndex; i < data->count; i++) {
989 looprw = data->rightList[i];
990 if(!(data->realY > WBOTTOM(looprw)
991 || (data->realY + data->winHeight) < WTOP(looprw))) {
992 r_edge = WRIGHT(looprw) + 1;
993 resist = WIN_RESISTANCE(wPreferences.edge_resistance);
994 break;
995 }
996 }
997 }
998 }
999
1000 if ((data->leftIndex >= 0) && (data->leftIndex <= data->count)) {
1001 WWindow *looprw;
1002
1003 for (i = data->leftIndex - 1; i >= 0; i--) {
1004 looprw = data->leftList[i];
1005 if (!(data->realY > WBOTTOM(looprw)
1006 || (data->realY + data->winHeight) < WTOP(looprw))) {
1007 if (attract
1008 || (((data->realX + data->winWidth) > (WLEFT(looprw) - 1)) && dx > 0)) {
1009 edge_r = WLEFT(looprw);
1010 resist = WIN_RESISTANCE(wPreferences.edge_resistance);
1011 }
1012 break;
1013 }
1014 }
1015
1016 if (attract)
1017 for (i = data->leftIndex; i < data->count; i++) {
1018 looprw = data->leftList[i];
1019 if(!(data->realY > WBOTTOM(looprw)
1020 || (data->realY + data->winHeight) < WTOP(looprw))) {
1021 edge_l = WLEFT(looprw);
1022 resist = WIN_RESISTANCE(wPreferences.edge_resistance);
1023 break;
1024 }
1025 }
1026 }
1027
1028 /*
1029 printf("%d %d\n",winL,winR);
1030 printf("l_ %d r_ %d _l %d _r %d\n",l_edge,r_edge,edge_l,edge_r);
1031 */
1032
1033 if ((winL - l_edge) < (r_edge - winL)) {
1034 if (resist > 0) {
1035 if ((attract && winL <= l_edge + resist && winL >= l_edge - resist)
1036 || (dx < 0 && winL <= l_edge && winL >= l_edge - resist)) {
1037 newX = l_edge;
1038 hresist = True;
1039 }
1040 }
1041 } else {
1042 if (resist > 0 && attract && winL >= r_edge - resist && winL <= r_edge + resist) {
1043 newX = r_edge;
1044 hresist = True;
1045 }
1046 }
1047
1048 if ((winR - edge_l) < (edge_r - winR)) {
1049 if (resist > 0 && attract && winR <= edge_l + resist && winR >= edge_l - resist) {
1050 newX = edge_l - data->winWidth;
1051 hresist = True;
1052 }
1053 } else {
1054 if (resist > 0) {
1055 if ((attract && winR >= edge_r - resist && winR <= edge_r + resist)
1056 || (dx > 0 && winR >= edge_r && winR <= edge_r + resist)) {
1057 newX = edge_r - data->winWidth;
1058 hresist = True;
1059 }
1060 }
1061 }
1062
1063 /* VeRT */
1064 t_edge = scr->totalUsableArea.y1;
1065 b_edge = scr->totalUsableArea.y2 + resist;
1066 edge_t = scr->totalUsableArea.y1 - resist;
1067 edge_b = scr->totalUsableArea.y2;
1068
1069 if ((data->bottomIndex >= 0) && (data->bottomIndex <= data->count)) {
1070 WWindow *looprw;
1071
1072 for (i = data->bottomIndex - 1; i >= 0; i--) {
1073 looprw = data->bottomList[i];
1074 if (!(data->realX > WRIGHT(looprw)
1075 || (data->realX + data->winWidth) < WLEFT(looprw))) {
1076 if (attract
1077 || ((data->realY < (WBOTTOM(looprw) + 2)) && dy < 0)) {
1078 t_edge = WBOTTOM(looprw) + 1;
1079 resist = WIN_RESISTANCE(wPreferences.edge_resistance);
1080 }
1081 break;
1082 }
1083 }
1084
1085 if (attract) {
1086 for (i = data->bottomIndex; i < data->count; i++) {
1087 looprw = data->bottomList[i];
1088 if(!(data->realX > WRIGHT(looprw)
1089 || (data->realX + data->winWidth) < WLEFT(looprw))) {
1090 b_edge = WBOTTOM(looprw) + 1;
1091 resist = WIN_RESISTANCE(wPreferences.edge_resistance);
1092 break;
1093 }
1094 }
1095 }
1096 }
1097
1098 if ((data->topIndex >= 0) && (data->topIndex <= data->count)) {
1099 WWindow *looprw;
1100
1101 for (i = data->topIndex - 1; i >= 0; i--) {
1102 looprw = data->topList[i];
1103 if (!(data->realX > WRIGHT(looprw)
1104 || (data->realX + data->winWidth) < WLEFT(looprw))) {
1105 if (attract
1106 || (((data->realY + data->winHeight) > (WTOP(looprw) - 1)) && dy > 0)) {
1107 edge_b = WTOP(looprw);
1108 resist = WIN_RESISTANCE(wPreferences.edge_resistance);
1109 }
1110 break;
1111 }
1112 }
1113
1114 if (attract)
1115 for (i = data->topIndex; i < data->count; i++) {
1116 looprw = data->topList[i];
1117 if(!(data->realX > WRIGHT(looprw)
1118 || (data->realX + data->winWidth) < WLEFT(looprw))) {
1119 edge_t = WTOP(looprw);
1120 resist = WIN_RESISTANCE(wPreferences.edge_resistance);
1121 break;
1122 }
1123 }
1124 }
1125
1126 if ((winT - t_edge) < (b_edge - winT)) {
1127 if (resist > 0) {
1128 if ((attract && winT <= t_edge + resist && winT >= t_edge - resist)
1129 || (dy < 0 && winT <= t_edge && winT >= t_edge - resist)) {
1130 newY = t_edge;
1131 vresist = True;
1132 }
1133 }
1134 }
1135 else {
1136 if (resist > 0 && attract && winT >= b_edge - resist && winT <= b_edge + resist) {
1137 newY = b_edge;
1138 vresist = True;
1139 }
1140 }
1141
1142 if ((winB - edge_t) < (edge_b - winB)) {
1143 if (resist > 0 && attract && winB <= edge_t + resist && winB >= edge_t - resist) {
1144 newY = edge_t - data->winHeight;
1145 vresist = True;
1146 }
1147 }
1148 else {
1149 if (resist > 0) {
1150 if ((attract && winB >= edge_b - resist && winB <= edge_b + resist)
1151 || (dy > 0 && winB >= edge_b && winB <= edge_b + resist)) {
1152 newY = edge_b - data->winHeight;
1153 vresist = True;
1154 }
1155 }
1156 }
1157 }
1158 /* END VeRT */
1159
1160 }
1161
1162 /* update window position */
1163 data->calcX += dx;
1164 data->calcY += dy;
1165
1166 if (((dx > 0 && data->calcX - data->realX > 0)
1167 || (dx < 0 && data->calcX - data->realX < 0)) && !hresist)
1168 newX = data->calcX;
1169
1170 if (((dy > 0 && data->calcY - data->realY > 0)
1171 || (dy < 0 && data->calcY - data->realY < 0)) && !vresist)
1172 newY = data->calcY;
1173
1174 if (data->realX != newX || data->realY != newY) {
1175
1176 if (wPreferences.move_display == WDIS_NEW
1177 && !scr->selected_windows) {
1178 showPosition(wwin, data->realX, data->realY);
1179 }
1180 if (opaqueMove) {
1181 doWindowMove(wwin, scr->selected_windows,
1182 newX - wwin->frame_x,
1183 newY - wwin->frame_y);
1184 } else {
1185 /* erase frames */
1186 drawFrames(wwin, scr->selected_windows,
1187 data->realX - wwin->frame_x,
1188 data->realY - wwin->frame_y);
1189 }
1190
1191 if (!scr->selected_windows
1192 && wPreferences.move_display == WDIS_FRAME_CENTER) {
1193
1194 moveGeometryDisplayCentered(scr, newX + data->winWidth/2,
1195 newY + data->winHeight/2);
1196 }
1197
1198 if (!opaqueMove) {
1199 /* draw frames */
1200 drawFrames(wwin, scr->selected_windows,
1201 newX - wwin->frame_x,
1202 newY - wwin->frame_y);
1203 }
1204
1205 if (!scr->selected_windows) {
1206 showPosition(wwin, newX, newY);
1207 }
1208 }
1209
1210
1211 /* recalc relative window position */
1212 if (doResistance && (data->realX != newX || data->realY != newY)) {
1213 updateResistance(wwin, data, newX, newY);
1214 }
1215
1216 data->realX = newX;
1217 data->realY = newY;
1218 }
1219
1220
1221 #define _KS KEY_CONTROL_WINDOW_WEIGHT
1222
1223 int
1224 wKeyboardMoveResizeWindow(WWindow *wwin)
1225 {
1226 WScreen *scr = wwin->screen_ptr;
1227 Window root = scr->root_win;
1228 XEvent event;
1229 int w = wwin->frame->core->width;
1230 int h = wwin->frame->core->height;
1231 int scr_width = wwin->screen_ptr->scr_width;
1232 int scr_height = wwin->screen_ptr->scr_height;
1233 int vert_border = wwin->frame->top_width + wwin->frame->bottom_width;
1234 int src_x = wwin->frame_x;
1235 int src_y = wwin->frame_y;
1236 int done,off_x,off_y,ww,wh;
1237 int kspeed = _KS;
1238 Time lastTime = 0;
1239 KeySym keysym=NoSymbol;
1240 int moment=0;
1241 KeyCode shiftl,shiftr,ctrll,ctrlmode;
1242
1243 shiftl = XKeysymToKeycode(dpy, XK_Shift_L);
1244 shiftr = XKeysymToKeycode(dpy, XK_Shift_R);
1245 ctrll = XKeysymToKeycode(dpy, XK_Control_L);
1246 ctrlmode=done=off_x=off_y=0;
1247
1248 XSync(dpy, False);
1249 wusleep(10000);
1250 XGrabKeyboard(dpy, root, False, GrabModeAsync, GrabModeAsync, CurrentTime);
1251
1252 if (!wwin->flags.selected) {
1253 wUnselectWindows(scr);
1254 }
1255 XGrabServer(dpy);
1256 XGrabPointer(dpy, scr->root_win, True, PointerMotionMask
1257 |ButtonReleaseMask|ButtonPressMask, GrabModeAsync,
1258 GrabModeAsync, None, wCursor[WCUR_DEFAULT], CurrentTime);
1259
1260 if (wwin->flags.shaded || scr->selected_windows) {
1261 if(scr->selected_windows)
1262 drawFrames(wwin,scr->selected_windows,off_x,off_y);
1263 else drawTransparentFrame(wwin, src_x+off_x, src_y+off_y, w, h);
1264 if(!scr->selected_windows)
1265 mapPositionDisplay(wwin, src_x, src_y, w, h);
1266 } else {
1267 drawTransparentFrame(wwin, src_x+off_x, src_y+off_y, w, h);
1268 }
1269 ww=w;
1270 wh=h;
1271 while(1) {
1272 /*
1273 looper.ox=off_x;
1274 looper.oy=off_y;
1275 */
1276 WMMaskEvent(dpy, KeyPressMask | ButtonReleaseMask
1277 | ButtonPressMask | ExposureMask, &event);
1278 if (wwin->flags.shaded || scr->selected_windows) {
1279 if(scr->selected_windows)
1280 drawFrames(wwin,scr->selected_windows,off_x,off_y);
1281 else drawTransparentFrame(wwin, src_x+off_x, src_y+off_y, w, h);
1282 /*** I HATE EDGE RESISTANCE - ]d ***/
1283 }
1284 else {
1285 drawTransparentFrame(wwin, src_x+off_x, src_y+off_y, ww, wh);
1286 }
1287
1288 if(ctrlmode)
1289 showGeometry(wwin, src_x+off_x, src_y+off_y, src_x+off_x+ww, src_y+off_y+wh,0);
1290
1291 XUngrabServer(dpy);
1292 XSync(dpy, False);
1293
1294 switch (event.type) {
1295 case KeyPress:
1296 /* accelerate */
1297 if (event.xkey.time - lastTime > 50) {
1298 kspeed/=(1 + (event.xkey.time - lastTime)/100);
1299 } else {
1300 if (kspeed < 20) {
1301 kspeed++;
1302 }
1303 }
1304 if (kspeed < _KS) kspeed = _KS;
1305 lastTime = event.xkey.time;
1306
1307 if (event.xkey.state & ControlMask && !wwin->flags.shaded) {
1308 ctrlmode=1;
1309 wUnselectWindows(scr);
1310 }
1311 else {
1312 ctrlmode=0;
1313 }
1314 if (event.xkey.keycode == shiftl || event.xkey.keycode == shiftr) {
1315 if (ctrlmode)
1316 cycleGeometryDisplay(wwin, src_x+off_x, src_y+off_y, ww, wh, 0);
1317 else
1318 cyclePositionDisplay(wwin, src_x+off_x, src_y+off_y, ww, wh);
1319 }
1320 else {
1321
1322 keysym = XLookupKeysym(&event.xkey, 0);
1323 switch (keysym) {
1324 case XK_Return:
1325 done=2;
1326 break;
1327 case XK_Escape:
1328 done=1;
1329 break;
1330 case XK_Up:
1331 case XK_KP_Up:
1332 case XK_k:
1333 if (ctrlmode){
1334 if (moment != UP)
1335 h = wh;
1336 h-=kspeed;
1337 moment = UP;
1338 if (h < 1) h = 1;
1339 }
1340 else off_y-=kspeed;
1341 break;
1342 case XK_Down:
1343 case XK_KP_Down:
1344 case XK_j:
1345 if (ctrlmode){
1346 if (moment != DOWN)
1347 h = wh;
1348 h+=kspeed;
1349 moment = DOWN;
1350 }
1351 else off_y+=kspeed;
1352 break;
1353 case XK_Left:
1354 case XK_KP_Left:
1355 case XK_h:
1356 if (ctrlmode) {
1357 if (moment != LEFT)
1358 w = ww;
1359 w-=kspeed;
1360 if (w < 1) w = 1;
1361 moment = LEFT;
1362 }
1363 else off_x-=kspeed;
1364 break;
1365 case XK_Right:
1366 case XK_KP_Right:
1367 case XK_l:
1368 if (ctrlmode) {
1369 if (moment != RIGHT)
1370 w = ww;
1371 w+=kspeed;
1372 moment = RIGHT;
1373 }
1374 else off_x+=kspeed;
1375 break;
1376 }
1377
1378 ww=w;wh=h;
1379 wh-=vert_border;
1380 wWindowConstrainSize(wwin, &ww, &wh);
1381 wh+=vert_border;
1382
1383 if (wPreferences.ws_cycle){
1384 if (src_x + off_x + ww < 20){
1385 if(!scr->current_workspace) {
1386 wWorkspaceChange(scr, scr->workspace_count-1);
1387 }
1388 else wWorkspaceChange(scr, scr->current_workspace-1);
1389 off_x += scr_width;
1390 }
1391 else if (src_x + off_x + 20 > scr_width){
1392 if(scr->current_workspace == scr->workspace_count-1) {
1393 wWorkspaceChange(scr, 0);
1394 }
1395 else wWorkspaceChange(scr, scr->current_workspace+1);
1396 off_x -= scr_width;
1397 }
1398 }
1399 else {
1400 if (src_x + off_x + ww < 20)
1401 off_x = 20 - ww - src_x;
1402 else if (src_x + off_x + 20 > scr_width)
1403 off_x = scr_width - 20 - src_x;
1404 }
1405
1406 if (src_y + off_y + wh < 20) {
1407 off_y = 20 - wh - src_y;
1408 }
1409 else if (src_y + off_y + 20 > scr_height) {
1410 off_y = scr_height - 20 - src_y;
1411 }
1412 }
1413 break;
1414 case ButtonPress:
1415 case ButtonRelease:
1416 done=1;
1417 break;
1418 default:
1419 WMHandleEvent(&event);
1420 break;
1421 }
1422
1423 XGrabServer(dpy);
1424 /*xxx*/
1425
1426 if (wwin->flags.shaded && !scr->selected_windows){
1427 moveGeometryDisplayCentered(scr, src_x+off_x + w/2, src_y+off_y + h/2);
1428 }
1429 else {
1430 if(ctrlmode){
1431 unmapPositionDisplay(wwin);
1432 mapGeometryDisplay(wwin, src_x+off_x, src_y+off_y, ww, wh);
1433 }
1434 else if(!scr->selected_windows){
1435 unmapGeometryDisplay(wwin);
1436 mapPositionDisplay(wwin, src_x+off_x, src_y+off_y, ww, wh);
1437 }
1438 }
1439
1440 if (wwin->flags.shaded || scr->selected_windows) {
1441 if(scr->selected_windows)
1442 drawFrames(wwin,scr->selected_windows,off_x,off_y);
1443 else drawTransparentFrame(wwin, src_x+off_x, src_y+off_y, w, h);
1444 }
1445 else {
1446 drawTransparentFrame(wwin, src_x+off_x, src_y+off_y, ww, wh);
1447 }
1448
1449
1450 if(ctrlmode){
1451 showGeometry(wwin, src_x+off_x, src_y+off_y, src_x+off_x+ww, src_y+off_y+wh,0);
1452 }
1453 else if(!scr->selected_windows)
1454 showPosition(wwin, src_x+off_x, src_y+off_y);
1455 /**/
1456
1457 if(done){
1458 scr->keymove_tick=0;
1459 /*
1460 WMDeleteTimerWithClientData(&looper);
1461 */
1462 if (wwin->flags.shaded || scr->selected_windows) {
1463 if(scr->selected_windows)
1464 drawFrames(wwin,scr->selected_windows,off_x,off_y);
1465 else drawTransparentFrame(wwin, src_x+off_x, src_y+off_y, w, h);
1466 }
1467 else {
1468 drawTransparentFrame(wwin, src_x+off_x, src_y+off_y, ww, wh);
1469 }
1470
1471 if(ctrlmode){
1472 showGeometry(wwin, src_x+off_x, src_y+off_y, src_x+off_x+ww, src_y+off_y+wh,0);
1473 unmapGeometryDisplay(wwin);
1474 }
1475 else
1476 unmapPositionDisplay(wwin);
1477 XUngrabKeyboard(dpy, CurrentTime);
1478 XUngrabPointer(dpy, CurrentTime);
1479 XUngrabServer(dpy);
1480
1481 if(done==2) {
1482 if (wwin->flags.shaded || scr->selected_windows) {
1483 if (!scr->selected_windows) {
1484 wWindowMove(wwin, src_x+off_x, src_y+off_y);
1485 wWindowSynthConfigureNotify(wwin);
1486 } else {
1487 int i;
1488 WMBag *bag = scr->selected_windows;
1489 doWindowMove(wwin,scr->selected_windows,off_x,off_y);
1490 for (i = 0; i < WMGetBagItemCount(bag); i++) {
1491 wWindowSynthConfigureNotify(WMGetFromBag(bag, i));
1492 }
1493 }
1494 } else {
1495 if (wwin->client.width != ww)
1496 wwin->flags.user_changed_width = 1;
1497
1498 if (wwin->client.height != wh - vert_border)
1499 wwin->flags.user_changed_height = 1;
1500
1501 wWindowConfigure(wwin, src_x+off_x, src_y+off_y,
1502 ww, wh - vert_border);
1503 wWindowSynthConfigureNotify(wwin);
1504 }
1505 wWindowChangeWorkspace(wwin, scr->current_workspace);
1506 wSetFocusTo(scr, wwin);
1507 }
1508 return 1;
1509 }
1510 }
1511 }
1512
1513
1514 /*
1515 *----------------------------------------------------------------------
1516 * wMouseMoveWindow--
1517 * Move the named window and the other selected ones (if any),
1518 * interactively. Also shows the position of the window, if only one
1519 * window is being moved.
1520 * If the window is not on the selected window list, the selected
1521 * windows are deselected.
1522 * If shift is pressed during the operation, the position display
1523 * is changed to another type.
1524 *
1525 * Returns:
1526 * True if the window was moved, False otherwise.
1527 *
1528 * Side effects:
1529 * The window(s) position is changed, and the client(s) are
1530 * notified about that.
1531 * The position display configuration may be changed.
1532 *----------------------------------------------------------------------
1533 */
1534 int
1535 wMouseMoveWindow(WWindow *wwin, XEvent *ev)
1536 {
1537 WScreen *scr = wwin->screen_ptr;
1538 XEvent event;
1539 Window root = scr->root_win;
1540 KeyCode shiftl, shiftr;
1541 Bool done = False;
1542 int started = 0;
1543 int warped = 0;
1544 /* This needs not to change while moving, else bad things can happen */
1545 int opaqueMove = wPreferences.opaque_move;
1546 MoveData moveData;
1547 #ifdef GHOST_WINDOW_MOVE
1548 RImage *rimg;
1549
1550 rimg = InitGhostWindowMove(scr);
1551 #endif
1552
1553
1554 if (wPreferences.opaque_move && !wPreferences.use_saveunders) {
1555 XSetWindowAttributes attr;
1556
1557 attr.save_under = True;
1558 XChangeWindowAttributes(dpy, wwin->frame->core->window,
1559 CWSaveUnder, &attr);
1560 }
1561
1562
1563 initMoveData(wwin, &moveData);
1564
1565 moveData.mouseX = ev->xmotion.x_root;
1566 moveData.mouseY = ev->xmotion.y_root;
1567
1568 if (!wwin->flags.selected) {
1569 /* this window is not selected, unselect others and move only wwin */
1570 wUnselectWindows(scr);
1571 }
1572 #ifdef DEBUG
1573 puts("Moving window");
1574 #endif
1575 shiftl = XKeysymToKeycode(dpy, XK_Shift_L);
1576 shiftr = XKeysymToKeycode(dpy, XK_Shift_R);
1577 while (!done) {
1578 if (warped) {
1579 int junk;
1580 Window junkw;
1581
1582 /* XWarpPointer() doesn't seem to generate Motion events, so
1583 we've got to simulate them */
1584 XQueryPointer(dpy, root, &junkw, &junkw, &event.xmotion.x_root,
1585 &event.xmotion.y_root, &junk, &junk,
1586 (unsigned *) &junk);
1587 } else {
1588 WMMaskEvent(dpy, KeyPressMask | ButtonMotionMask
1589 | ButtonReleaseMask | ButtonPressMask | ExposureMask,
1590 &event);
1591
1592 if (event.type == MotionNotify) {
1593 /* compress MotionNotify events */
1594 while (XCheckMaskEvent(dpy, ButtonMotionMask, &event)) ;
1595 }
1596 }
1597 switch (event.type) {
1598 case KeyPress:
1599 if ((event.xkey.keycode == shiftl || event.xkey.keycode == shiftr)
1600 && started && !scr->selected_windows) {
1601
1602 if (!opaqueMove) {
1603 drawFrames(wwin, scr->selected_windows,
1604 moveData.realX - wwin->frame_x,
1605 moveData.realY - wwin->frame_y);
1606 }
1607
1608 if (wPreferences.move_display == WDIS_NEW
1609 && !scr->selected_windows) {
1610 showPosition(wwin, moveData.realX, moveData.realY);
1611 XUngrabServer(dpy);
1612 }
1613 cyclePositionDisplay(wwin, moveData.realX, moveData.realY,
1614 moveData.winWidth, moveData.winHeight);
1615
1616 if (wPreferences.move_display == WDIS_NEW
1617 && !scr->selected_windows) {
1618 XGrabServer(dpy);
1619 showPosition(wwin, moveData.realX, moveData.realY);
1620 }
1621
1622 if (!opaqueMove) {
1623 drawFrames(wwin, scr->selected_windows,
1624 moveData.realX - wwin->frame_x,
1625 moveData.realY - wwin->frame_y);
1626 }
1627 }
1628 break;
1629
1630 case MotionNotify:
1631 if (started) {
1632 updateWindowPosition(wwin, &moveData,
1633 scr->selected_windows == NULL
1634 && wPreferences.edge_resistance > 0,
1635 opaqueMove,
1636 event.xmotion.x_root,
1637 event.xmotion.y_root);
1638
1639 if (!warped && !wPreferences.no_autowrap) {
1640 int oldWorkspace = scr->current_workspace;
1641
1642 if (wPreferences.move_display == WDIS_NEW
1643 && !scr->selected_windows) {
1644 showPosition(wwin, moveData.realX, moveData.realY);
1645 XUngrabServer(dpy);
1646 }
1647 if (!opaqueMove) {
1648 drawFrames(wwin, scr->selected_windows,
1649 moveData.realX - wwin->frame_x,
1650 moveData.realY - wwin->frame_y);
1651 }
1652 if (checkWorkspaceChange(wwin, &moveData, opaqueMove)) {
1653 if (scr->current_workspace != oldWorkspace
1654 && wPreferences.edge_resistance > 0
1655 && scr->selected_windows == NULL)
1656 updateMoveData(wwin, &moveData);
1657 warped = 1;
1658 }
1659 if (!opaqueMove) {
1660 drawFrames(wwin, scr->selected_windows,
1661 moveData.realX - wwin->frame_x,
1662 moveData.realY - wwin->frame_y);
1663 }
1664 if (wPreferences.move_display == WDIS_NEW
1665 && !scr->selected_windows) {
1666 XSync(dpy, False);
1667 showPosition(wwin, moveData.realX, moveData.realY);
1668 XGrabServer(dpy);
1669 }
1670 } else {
1671 warped = 0;
1672 }
1673 } else if (abs(ev->xmotion.x_root - event.xmotion.x_root) >= MOVE_THRESHOLD
1674 || abs(ev->xmotion.y_root - event.xmotion.y_root) >= MOVE_THRESHOLD) {
1675
1676 XChangeActivePointerGrab(dpy, ButtonMotionMask
1677 | ButtonReleaseMask | ButtonPressMask,
1678 wCursor[WCUR_MOVE], CurrentTime);
1679 started = 1;
1680 XGrabKeyboard(dpy, root, False, GrabModeAsync, GrabModeAsync,
1681 CurrentTime);
1682
1683 if (!scr->selected_windows)
1684 mapPositionDisplay(wwin, moveData.realX, moveData.realY,
1685 moveData.winWidth, moveData.winHeight);
1686
1687 if (started && !opaqueMove)
1688 drawFrames(wwin, scr->selected_windows, 0, 0);
1689
1690 if (!opaqueMove || (wPreferences.move_display==WDIS_NEW
1691 && !scr->selected_windows)) {
1692 XGrabServer(dpy);
1693 if (wPreferences.move_display==WDIS_NEW)
1694 showPosition(wwin, moveData.realX, moveData.realY);
1695 }
1696 }
1697 break;
1698
1699 case ButtonPress:
1700 break;
1701
1702 case ButtonRelease:
1703 if (event.xbutton.button != ev->xbutton.button)
1704 break;
1705
1706 if (started) {
1707 if (!opaqueMove) {
1708 drawFrames(wwin, scr->selected_windows,
1709 moveData.realX - wwin->frame_x,
1710 moveData.realY - wwin->frame_y);
1711 XSync(dpy, 0);
1712 doWindowMove(wwin, scr->selected_windows,
1713 moveData.realX - wwin->frame_x,
1714 moveData.realY - wwin->frame_y);
1715 }
1716 #ifndef CONFIGURE_WINDOW_WHILE_MOVING
1717 wWindowSynthConfigureNotify(wwin);
1718 #endif
1719 XUngrabKeyboard(dpy, CurrentTime);
1720 XUngrabServer(dpy);
1721 if (!opaqueMove) {
1722 wWindowChangeWorkspace(wwin, scr->current_workspace);
1723 wSetFocusTo(scr, wwin);
1724 }
1725 if (wPreferences.move_display == WDIS_NEW)
1726 showPosition(wwin, moveData.realX, moveData.realY);
1727
1728 if (!scr->selected_windows) {
1729 /* get rid of the geometry window */
1730 unmapPositionDisplay(wwin);
1731 }
1732 }
1733 #ifdef DEBUG
1734 puts("End move window");
1735 #endif
1736 done = True;
1737 break;
1738
1739 default:
1740 if (started && !opaqueMove) {
1741 drawFrames(wwin, scr->selected_windows,
1742 moveData.realX - wwin->frame_x,
1743 moveData.realY - wwin->frame_y);
1744 XUngrabServer(dpy);
1745 WMHandleEvent(&event);
1746 XSync(dpy, False);
1747 XGrabServer(dpy);
1748 drawFrames(wwin, scr->selected_windows,
1749 moveData.realX - wwin->frame_x,
1750 moveData.realY - wwin->frame_y);
1751 } else {
1752 WMHandleEvent(&event);
1753 }
1754 break;
1755 }
1756 }
1757
1758 if (wPreferences.opaque_move && !wPreferences.use_saveunders) {
1759 XSetWindowAttributes attr;
1760
1761
1762 attr.save_under = False;
1763 XChangeWindowAttributes(dpy, wwin->frame->core->window,
1764 CWSaveUnder, &attr);
1765
1766 }
1767
1768 freeMoveData(&moveData);
1769
1770 return started;
1771 }
1772
1773
1774 #define RESIZEBAR 1
1775 #define HCONSTRAIN 2
1776
1777 static int
1778 getResizeDirection(WWindow *wwin, int x, int y, int dx, int dy,
1779 int flags)
1780 {
1781 int w = wwin->frame->core->width - 1;
1782 int cw = wwin->frame->resizebar_corner_width;
1783 int dir;
1784
1785 /* if not resizing through the resizebar */
1786 if (!(flags & RESIZEBAR)) {
1787 int xdir = (abs(x) < (wwin->client.width/2)) ? LEFT : RIGHT;
1788 int ydir = (abs(y) < (wwin->client.height/2)) ? UP : DOWN;
1789 if (abs(dx) < 2 || abs(dy) < 2) {
1790 if (abs(dy) > abs(dx))
1791 xdir = 0;
1792 else
1793 ydir = 0;
1794 }
1795 return (xdir | ydir);
1796 }
1797
1798 /* window is too narrow. allow diagonal resize */
1799 if (cw * 2 >= w) {
1800 int ydir;
1801
1802 if (flags & HCONSTRAIN)
1803 ydir = 0;
1804 else
1805 ydir = DOWN;
1806 if (x < cw)
1807 return (LEFT | ydir);
1808 else
1809 return (RIGHT | ydir);
1810 }
1811 /* vertical resize */
1812 if ((x > cw) && (x < w - cw))
1813 return DOWN;
1814
1815 if (x < cw)
1816 dir = LEFT;
1817 else
1818 dir = RIGHT;
1819
1820 if ((abs(dy) > 0) && !(flags & HCONSTRAIN))
1821 dir |= DOWN;
1822
1823 return dir;
1824 }
1825
1826
1827 void
1828 wMouseResizeWindow(WWindow *wwin, XEvent *ev)
1829 {
1830 XEvent event;
1831 WScreen *scr = wwin->screen_ptr;
1832 Window root = scr->root_win;
1833 int vert_border = wwin->frame->top_width + wwin->frame->bottom_width;
1834 int fw = wwin->frame->core->width;
1835 int fh = wwin->frame->core->height;
1836 int fx = wwin->frame_x;
1837 int fy = wwin->frame_y;
1838 int is_resizebar = (wwin->frame->resizebar
1839 && ev->xany.window==wwin->frame->resizebar->window);
1840 int orig_x, orig_y;
1841 int started;
1842 int dw, dh;
1843 int rw = fw, rh = fh;
1844 int rx1, ry1, rx2, ry2;
1845 int res = 0;
1846 KeyCode shiftl, shiftr;
1847 int h = 0;
1848 int orig_fx = fx;
1849 int orig_fy = fy;
1850 int orig_fw = fw;
1851 int orig_fh = fh;
1852
1853 if (wwin->flags.shaded) {
1854 wwarning("internal error: tryein");
1855 return;
1856 }
1857 orig_x = ev->xbutton.x_root;
1858 orig_y = ev->xbutton.y_root;
1859
1860 started = 0;
1861 #ifdef DEBUG
1862 puts("Resizing window");
1863 #endif
1864
1865 wUnselectWindows(scr);
1866 rx1 = fx;
1867 rx2 = fx + fw - 1;
1868 ry1 = fy;
1869 ry2 = fy + fh - 1;
1870 shiftl = XKeysymToKeycode(dpy, XK_Shift_L);
1871 shiftr = XKeysymToKeycode(dpy, XK_Shift_R);
1872 if (!WFLAGP(wwin, no_titlebar))
1873 h = WMFontHeight(wwin->screen_ptr->title_font) + TITLEBAR_EXTRA_HEIGHT;
1874 else
1875 h = 0;
1876 while (1) {
1877 WMMaskEvent(dpy, KeyPressMask | ButtonMotionMask | ButtonReleaseMask
1878 | ButtonPressMask | ExposureMask, &event);
1879 switch (event.type) {
1880 case KeyPress:
1881 showGeometry(wwin, fx, fy, fx + fw, fy + fh, res);
1882 if ((event.xkey.keycode == shiftl || event.xkey.keycode == shiftr)
1883 && started) {
1884 drawTransparentFrame(wwin, fx, fy, fw, fh);
1885 cycleGeometryDisplay(wwin, fx, fy, fw, fh, res);
1886 drawTransparentFrame(wwin, fx, fy, fw, fh);
1887 }
1888 showGeometry(wwin, fx, fy, fx + fw, fy + fh, res);
1889 break;
1890
1891 case MotionNotify:
1892 if (started) {
1893 dw = 0;
1894 dh = 0;
1895
1896 orig_fx = fx;
1897 orig_fy = fy;
1898 orig_fw = fw;
1899 orig_fh = fh;
1900
1901 if (res & LEFT)
1902 dw = orig_x - event.xmotion.x_root;
1903 else if (res & RIGHT)
1904 dw = event.xmotion.x_root - orig_x;
1905 if (res & UP)
1906 dh = orig_y - event.xmotion.y_root;
1907 else if (res & DOWN)
1908 dh = event.xmotion.y_root - orig_y;
1909
1910 orig_x = event.xmotion.x_root;
1911 orig_y = event.xmotion.y_root;
1912
1913 rw += dw;
1914 rh += dh;
1915 fw = rw;
1916 fh = rh - vert_border;
1917 wWindowConstrainSize(wwin, &fw, &fh);
1918 fh += vert_border;
1919 if (res & LEFT)
1920 fx = rx2 - fw + 1;
1921 else if (res & RIGHT)
1922 fx = rx1;
1923 if (res & UP)
1924 fy = ry2 - fh + 1;
1925 else if (res & DOWN)
1926 fy = ry1;
1927 } else if (abs(orig_x - event.xmotion.x_root) >= MOVE_THRESHOLD
1928 || abs(orig_y - event.xmotion.y_root) >= MOVE_THRESHOLD) {
1929 int tx, ty;
1930 Window junkw;
1931 int flags;
1932
1933 XTranslateCoordinates(dpy, root, wwin->frame->core->window,
1934 orig_x, orig_y, &tx, &ty, &junkw);
1935
1936 /* check if resizing through resizebar */
1937 if (is_resizebar)
1938 flags = RESIZEBAR;
1939 else
1940 flags = 0;
1941
1942 if (is_resizebar && ((ev->xbutton.state & ShiftMask)
1943 || abs(orig_y - event.xmotion.y_root) < HRESIZE_THRESHOLD))
1944 flags |= HCONSTRAIN;
1945
1946 res = getResizeDirection(wwin, tx, ty,
1947 orig_x - event.xmotion.x_root,
1948 orig_y - event.xmotion.y_root, flags);
1949
1950 XChangeActivePointerGrab(dpy, ButtonMotionMask
1951 | ButtonReleaseMask | ButtonPressMask,
1952 wCursor[WCUR_RESIZE], CurrentTime);
1953 XGrabKeyboard(dpy, root, False, GrabModeAsync, GrabModeAsync,
1954 CurrentTime);
1955
1956 XGrabServer(dpy);
1957
1958 /* Draw the resize frame for the first time. */
1959 mapGeometryDisplay(wwin, fx, fy, fw, fh);
1960
1961 drawTransparentFrame(wwin, fx, fy, fw, fh);
1962
1963 showGeometry(wwin, fx, fy, fx + fw, fy + fh, res);
1964
1965 started = 1;
1966 }
1967 if (started) {
1968 if (wPreferences.size_display == WDIS_FRAME_CENTER) {
1969 drawTransparentFrame(wwin, orig_fx, orig_fy,
1970 orig_fw, orig_fh);
1971 moveGeometryDisplayCentered(scr, fx + fw / 2, fy + fh / 2);
1972 drawTransparentFrame(wwin, fx, fy, fw, fh);
1973 } else {
1974 drawTransparentFrame(wwin, orig_fx, orig_fy,
1975 orig_fw, orig_fh);
1976 drawTransparentFrame(wwin, fx, fy, fw, fh);
1977 }
1978 if (fh != orig_fh || fw != orig_fw) {
1979 if (wPreferences.size_display == WDIS_NEW) {
1980 showGeometry(wwin, orig_fx, orig_fy, orig_fx + orig_fw,
1981 orig_fy + orig_fh, res);
1982 }
1983 showGeometry(wwin, fx, fy, fx + fw, fy + fh, res);
1984 }
1985 }
1986 break;
1987
1988 case ButtonPress:
1989 break;
1990
1991 case ButtonRelease:
1992 if (event.xbutton.button != ev->xbutton.button)
1993 break;
1994
1995 if (started) {
1996 showGeometry(wwin, fx, fy, fx + fw, fy + fh, res);
1997
1998 drawTransparentFrame(wwin, fx, fy, fw, fh);
1999
2000 XUngrabKeyboard(dpy, CurrentTime);
2001 unmapGeometryDisplay(wwin);
2002 XUngrabServer(dpy);
2003
2004 if (wwin->client.width != fw)
2005 wwin->flags.user_changed_width = 1;
2006
2007 if (wwin->client.height != fh - vert_border)
2008 wwin->flags.user_changed_height = 1;
2009
2010 wWindowConfigure(wwin, fx, fy, fw, fh - vert_border);
2011 }
2012 #ifdef DEBUG
2013 puts("End resize window");
2014 #endif
2015 return;
2016
2017 default:
2018 WMHandleEvent(&event);
2019 }
2020 }
2021 }
2022
2023 #undef LEFT
2024 #undef RIGHT
2025 #undef HORIZONTAL
2026 #undef UP
2027 #undef DOWN
2028 #undef VERTICAL
2029 #undef HCONSTRAIN
2030 #undef RESIZEBAR
2031
2032 void
2033 wUnselectWindows(WScreen *scr)
2034 {
2035 WWindow *wwin;
2036
2037 if (!scr->selected_windows)
2038 return;
2039
2040 while (WMGetBagItemCount(scr->selected_windows)) {
2041 wwin = WMGetFromBag(scr->selected_windows, 0);
2042 if (wwin->flags.miniaturized && wwin->icon && wwin->icon->selected)
2043 wIconSelect(wwin->icon);
2044
2045 wSelectWindow(wwin, False);
2046 }
2047 WMFreeBag(scr->selected_windows);
2048 scr->selected_windows = NULL;
2049 }
2050
2051 #ifndef LITE
2052 static void
2053 selectWindowsInside(WScreen *scr, int x1, int y1, int x2, int y2)
2054 {
2055 WWindow *tmpw;
2056
2057 /* select the windows and put them in the selected window list */
2058 tmpw = scr->focused_window;
2059 while (tmpw != NULL) {
2060 if (!(tmpw->flags.miniaturized || tmpw->flags.hidden)) {
2061 if ((tmpw->frame->workspace == scr->current_workspace
2062 || IS_OMNIPRESENT(tmpw))
2063 && (tmpw->frame_x >= x1) && (tmpw->frame_y >= y1)
2064 && (tmpw->frame->core->width + tmpw->frame_x <= x2)
2065 && (tmpw->frame->core->height + tmpw->frame_y <= y2)) {
2066 wSelectWindow(tmpw, True);
2067 }
2068 }
2069 tmpw = tmpw->prev;
2070 }
2071 }
2072
2073
2074 void
2075 wSelectWindows(WScreen *scr, XEvent *ev)
2076 {
2077 XEvent event;
2078 Window root = scr->root_win;
2079 GC gc = scr->frame_gc;
2080 int xp = ev->xbutton.x_root;
2081 int yp = ev->xbutton.y_root;
2082 int w = 0, h = 0;
2083 int x = xp, y = yp;
2084
2085 #ifdef DEBUG
2086 puts("Selecting windows");
2087 #endif
2088 if (XGrabPointer(dpy, scr->root_win, False, ButtonMotionMask
2089 | ButtonReleaseMask | ButtonPressMask, GrabModeAsync,
2090 GrabModeAsync, None, wCursor[WCUR_DEFAULT],
2091 CurrentTime) != Success) {
2092 return;
2093 }
2094 XGrabServer(dpy);
2095
2096 wUnselectWindows(scr);
2097
2098 XDrawRectangle(dpy, root, gc, xp, yp, w, h);
2099 while (1) {
2100 WMMaskEvent(dpy, ButtonReleaseMask | PointerMotionMask
2101 | ButtonPressMask, &event);
2102
2103 switch (event.type) {
2104 case MotionNotify:
2105 XDrawRectangle(dpy, root, gc, x, y, w, h);
2106 x = event.xmotion.x_root;
2107 if (x < xp) {
2108 w = xp - x;
2109 } else {
2110 w = x - xp;
2111 x = xp;
2112 }
2113 y = event.xmotion.y_root;
2114 if (y < yp) {
2115 h = yp - y;
2116 } else {
2117 h = y - yp;
2118 y = yp;
2119 }
2120 XDrawRectangle(dpy, root, gc, x, y, w, h);
2121 break;
2122
2123 case ButtonPress:
2124 break;
2125
2126 case ButtonRelease:
2127 if (event.xbutton.button != ev->xbutton.button)
2128 break;
2129
2130 XDrawRectangle(dpy, root, gc, x, y, w, h);
2131 XUngrabServer(dpy);
2132 XUngrabPointer(dpy, CurrentTime);
2133 selectWindowsInside(scr, x, y, x + w, y + h);
2134
2135 #ifdef KWM_HINTS
2136 wKWMSelectRootRegion(scr, x, y, w, h,
2137 event.xbutton.state & ControlMask);
2138 #endif /* KWM_HINTS */
2139
2140 #ifdef DEBUG
2141 puts("End window selection");
2142 #endif
2143 return;
2144
2145 default:
2146 WMHandleEvent(&event);
2147 break;
2148 }
2149 }
2150 }
2151 #endif /* !LITE */
2152
2153 void
2154 InteractivePlaceWindow(WWindow *wwin, int *x_ret, int *y_ret,
2155 unsigned width, unsigned height)
2156 {
2157 WScreen *scr = wwin->screen_ptr;
2158 Window root = scr->root_win;
2159 int x, y, h = 0;
2160 XEvent event;
2161 KeyCode shiftl, shiftr;
2162 Window junkw;
2163 int junk;
2164
2165 if (XGrabPointer(dpy, root, True, PointerMotionMask | ButtonPressMask,
2166 GrabModeAsync, GrabModeAsync, None,
2167 wCursor[WCUR_DEFAULT], CurrentTime) != Success) {
2168 *x_ret = 0;
2169 *y_ret = 0;
2170 return;
2171 }
2172 if (!WFLAGP(wwin, no_titlebar)) {
2173 h = WMFontHeight(scr->title_font) + TITLEBAR_EXTRA_HEIGHT;
2174 height += h;
2175 }
2176 if (!WFLAGP(wwin, no_resizebar)) {
2177 height += RESIZEBAR_HEIGHT;
2178 }
2179 XGrabKeyboard(dpy, root, False, GrabModeAsync, GrabModeAsync, CurrentTime);
2180 XQueryPointer(dpy, root, &junkw, &junkw, &x, &y, &junk, &junk,
2181 (unsigned *) &junk);
2182 mapPositionDisplay(wwin, x - width/2, y - h/2, width, height);
2183
2184 drawTransparentFrame(wwin, x - width/2, y - h/2, width, height);
2185
2186 shiftl = XKeysymToKeycode(dpy, XK_Shift_L);
2187 shiftr = XKeysymToKeycode(dpy, XK_Shift_R);
2188 while (1) {
2189 WMMaskEvent(dpy, PointerMotionMask|ButtonPressMask|ExposureMask|KeyPressMask,
2190 &event);
2191 switch (event.type) {
2192 case KeyPress:
2193 if ((event.xkey.keycode == shiftl)
2194 || (event.xkey.keycode == shiftr)) {
2195 drawTransparentFrame(wwin,
2196 x - width/2, y - h/2, width, height);
2197 cyclePositionDisplay(wwin,
2198 x - width/2, y - h/2, width, height);
2199 drawTransparentFrame(wwin,
2200 x - width/2, y - h/2, width, height);
2201 }
2202 break;
2203
2204 case MotionNotify:
2205 drawTransparentFrame(wwin, x - width/2, y - h/2, width, height);
2206
2207 x = event.xmotion.x_root;
2208 y = event.xmotion.y_root;
2209
2210 if (wPreferences.move_display == WDIS_FRAME_CENTER)
2211 moveGeometryDisplayCentered(scr, x, y + (height - h) / 2);
2212
2213 showPosition(wwin, x - width/2, y - h/2);
2214
2215 drawTransparentFrame(wwin, x - width/2, y - h/2, width, height);
2216
2217 break;
2218
2219 case ButtonPress:
2220 drawTransparentFrame(wwin, x - width/2, y - h/2, width, height);
2221 XSync(dpy, 0);
2222 *x_ret = x - width/2;
2223 *y_ret = y - h/2;
2224 XUngrabPointer(dpy, CurrentTime);
2225 XUngrabKeyboard(dpy, CurrentTime);
2226 /* get rid of the geometry window */
2227 unmapPositionDisplay(wwin);
2228 return;
2229
2230 default:
2231 WMHandleEvent(&event);
2232 break;
2233 }
2234 }
2235 }
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