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Remove dependency to CPP: Moving parser functions to a dedicated file
[wmaker-crm.git] / src / moveres.c
blob59dd0d22a5545bffcdd970f283183a7411c505c1
1 /*
2 * Window Maker window manager
3 *
4 * Copyright (c) 1997-2003 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 along
17 * with this program; if not, write to the Free Software Foundation, Inc.,
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19 */
20
21 #include "wconfig.h"
22
23 #include <X11/Xlib.h>
24 #include <X11/Xutil.h>
25 #include <X11/keysym.h>
26 #include <stdio.h>
27 #include <stdlib.h>
28 #include <unistd.h>
29 #include <string.h>
30
31 #include "WindowMaker.h"
32 #include "framewin.h"
33 #include "window.h"
34 #include "client.h"
35 #include "icon.h"
36 #include "dock.h"
37 #include "funcs.h"
38 #include "actions.h"
39 #include "workspace.h"
40
41 #include "geomview.h"
42 #include "screen.h"
43 #include "xinerama.h"
44
45 #include <WINGs/WINGsP.h>
46
47 /* How many different types of geometry/position
48 display thingies are there? */
49 #define NUM_DISPLAYS 5
50
51 #define LEFT 1
52 #define RIGHT 2
53 #define HORIZONTAL (LEFT|RIGHT)
54 #define UP 4
55 #define DOWN 8
56 #define VERTICAL (UP|DOWN)
57
58 /* True if window currently has a border. This also includes borderless
59 * windows which are currently selected
60 */
61 #define HAS_BORDER_WITH_SELECT(w) ((w)->flags.selected || HAS_BORDER(w))
62
63 /****** Global Variables ******/
64 extern Cursor wCursor[WCUR_LAST];
65 extern WPreferences wPreferences;
66
67 /*
68 *----------------------------------------------------------------------
69 * checkMouseSamplingRate-
70 * For lowering the mouse motion sampling rate for machines where
71 * it's too high (SGIs). If it returns False then the event should be
72 * ignored.
73 *----------------------------------------------------------------------
74 */
75 static Bool checkMouseSamplingRate(XEvent * ev)
76 {
77 static Time previousMotion = 0;
78
79 if (ev->type == MotionNotify) {
80 if (ev->xmotion.time - previousMotion < DELAY_BETWEEN_MOUSE_SAMPLING) {
81 return False;
82 } else {
83 previousMotion = ev->xmotion.time;
84 }
85 }
86 return True;
87 }
88
89 /*
90 *----------------------------------------------------------------------
91 * moveGeometryDisplayCentered
92 *
93 * routine that moves the geometry/position window on scr so it is
94 * centered over the given coordinates (x,y). Also the window position
95 * is clamped so it stays on the screen at all times.
96 *----------------------------------------------------------------------
97 */
98 static void moveGeometryDisplayCentered(WScreen * scr, int x, int y)
99 {
100 unsigned int w = WMWidgetWidth(scr->gview);
101 unsigned int h = WMWidgetHeight(scr->gview);
102 int x1 = 0, y1 = 0, x2 = scr->scr_width, y2 = scr->scr_height;
103
104 x -= w / 2;
105 y -= h / 2;
106
107 /* dead area check */
108 if (scr->xine_info.count) {
109 WMRect rect;
110 int head, flags;
111
112 rect.pos.x = x;
113 rect.pos.y = y;
114 rect.size.width = w;
115 rect.size.height = h;
116
117 head = wGetRectPlacementInfo(scr, rect, &flags);
118
119 if (flags & (XFLAG_DEAD | XFLAG_PARTIAL)) {
120 rect = wGetRectForHead(scr, head);
121 x1 = rect.pos.x;
122 y1 = rect.pos.y;
123 x2 = x1 + rect.size.width;
124 y2 = y1 + rect.size.height;
125 }
126 }
127
128 if (x < x1 + 1)
129 x = x1 + 1;
130 else if (x > (x2 - w))
131 x = x2 - w;
132
133 if (y < y1 + 1)
134 y = y1 + 1;
135 else if (y > (y2 - h))
136 y = y2 - h;
137
138 WMMoveWidget(scr->gview, x, y);
139 }
140
141 static void showPosition(WWindow * wwin, int x, int y)
142 {
143 WScreen *scr = wwin->screen_ptr;
144
145 if (wPreferences.move_display == WDIS_NEW) {
146 #if 0
147 int width = wwin->frame->core->width;
148 int height = wwin->frame->core->height;
149
150 GC lgc = scr->line_gc;
151 XSetForeground(dpy, lgc, scr->line_pixel);
152 sprintf(num, "%i", x);
153
154 XDrawLine(dpy, scr->root_win, lgc, 0, y - 1, scr->scr_width, y - 1);
155 XDrawLine(dpy, scr->root_win, lgc, 0, y + height + 2, scr->scr_width, y + height + 2);
156 XDrawLine(dpy, scr->root_win, lgc, x - 1, 0, x - 1, scr->scr_height);
157 XDrawLine(dpy, scr->root_win, lgc, x + width + 2, 0, x + width + 2, scr->scr_height);
158 #endif
159 } else {
160 WSetGeometryViewShownPosition(scr->gview, x, y);
161 }
162 }
163
164 static void cyclePositionDisplay(WWindow * wwin, int x, int y, int w, int h)
165 {
166 WScreen *scr = wwin->screen_ptr;
167 WMRect rect;
168
169 wPreferences.move_display++;
170 wPreferences.move_display %= NUM_DISPLAYS;
171
172 if (wPreferences.move_display == WDIS_NEW) {
173 wPreferences.move_display++;
174 wPreferences.move_display %= NUM_DISPLAYS;
175 }
176
177 if (wPreferences.move_display == WDIS_NONE) {
178 WMUnmapWidget(scr->gview);
179 } else {
180 if (wPreferences.move_display == WDIS_CENTER) {
181 rect = wGetRectForHead(scr, wGetHeadForWindow(wwin));
182 moveGeometryDisplayCentered(scr, rect.pos.x + rect.size.width / 2,
183 rect.pos.y + rect.size.height / 2);
184 } else if (wPreferences.move_display == WDIS_TOPLEFT) {
185 rect = wGetRectForHead(scr, wGetHeadForWindow(wwin));
186 moveGeometryDisplayCentered(scr, rect.pos.x + 1, rect.pos.y + 1);
187 } else if (wPreferences.move_display == WDIS_FRAME_CENTER) {
188 moveGeometryDisplayCentered(scr, x + w / 2, y + h / 2);
189 }
190 WMMapWidget(scr->gview);
191 }
192 }
193
194 static void mapPositionDisplay(WWindow * wwin, int x, int y, int w, int h)
195 {
196 WScreen *scr = wwin->screen_ptr;
197 WMRect rect;
198
199 if (wPreferences.move_display == WDIS_NEW || wPreferences.move_display == WDIS_NONE) {
200 return;
201 } else if (wPreferences.move_display == WDIS_CENTER) {
202 rect = wGetRectForHead(scr, wGetHeadForWindow(wwin));
203 moveGeometryDisplayCentered(scr, rect.pos.x + rect.size.width / 2,
204 rect.pos.y + rect.size.height / 2);
205 } else if (wPreferences.move_display == WDIS_TOPLEFT) {
206 rect = wGetRectForHead(scr, wGetHeadForWindow(wwin));
207 moveGeometryDisplayCentered(scr, rect.pos.x + 1, rect.pos.y + 1);
208 } else if (wPreferences.move_display == WDIS_FRAME_CENTER) {
209 moveGeometryDisplayCentered(scr, x + w / 2, y + h / 2);
210 }
211 WMMapWidget(scr->gview);
212 WSetGeometryViewShownPosition(scr->gview, x, y);
213 }
214
215 static void showGeometry(WWindow * wwin, int x1, int y1, int x2, int y2, int direction)
216 {
217 WScreen *scr = wwin->screen_ptr;
218 Window root = scr->root_win;
219 GC gc = scr->line_gc;
220 int ty, by, my, x, y, mx, s;
221 char num[16];
222 XSegment segment[4];
223 int fw, fh;
224
225 /* This seems necessary for some odd reason (too lazy to write x1-1 and
226 * x2-1 everywhere below in the code). But why only for x? */
227 x1--;
228 x2--;
229
230 if (HAS_BORDER_WITH_SELECT(wwin)) {
231 x1 += FRAME_BORDER_WIDTH;
232 x2 += FRAME_BORDER_WIDTH;
233 y1 += FRAME_BORDER_WIDTH;
234 y2 += FRAME_BORDER_WIDTH;
235 }
236
237 ty = y1 + wwin->frame->top_width;
238 by = y2 - wwin->frame->bottom_width;
239
240 if (wPreferences.size_display == WDIS_NEW) {
241 fw = XTextWidth(scr->tech_draw_font, "8888", 4);
242 fh = scr->tech_draw_font->ascent + scr->tech_draw_font->descent;
243
244 XSetForeground(dpy, gc, scr->line_pixel);
245
246 /* vertical geometry */
247 if (((direction & LEFT) && (x2 < scr->scr_width - fw)) || (x1 < fw)) {
248 x = x2;
249 s = -15;
250 } else {
251 x = x1;
252 s = 15;
253 }
254 my = (ty + by) / 2;
255
256 /* top arrow & end bar */
257 segment[0].x1 = x - (s + 6);
258 segment[0].y1 = ty;
259 segment[0].x2 = x - (s - 10);
260 segment[0].y2 = ty;
261
262 /* arrowhead */
263 segment[1].x1 = x - (s - 2);
264 segment[1].y1 = ty + 1;
265 segment[1].x2 = x - (s - 5);
266 segment[1].y2 = ty + 7;
267
268 segment[2].x1 = x - (s - 2);
269 segment[2].y1 = ty + 1;
270 segment[2].x2 = x - (s + 1);
271 segment[2].y2 = ty + 7;
272
273 /* line */
274 segment[3].x1 = x - (s - 2);
275 segment[3].y1 = ty + 1;
276 segment[3].x2 = x - (s - 2);
277 segment[3].y2 = my - fh / 2 - 1;
278
279 XDrawSegments(dpy, root, gc, segment, 4);
280
281 /* bottom arrow & end bar */
282 segment[0].y1 = by;
283 segment[0].y2 = by;
284
285 /* arrowhead */
286 segment[1].y1 = by - 1;
287 segment[1].y2 = by - 7;
288
289 segment[2].y1 = by - 1;
290 segment[2].y2 = by - 7;
291
292 /* line */
293 segment[3].y1 = my + fh / 2 + 2;
294 segment[3].y2 = by - 1;
295
296 XDrawSegments(dpy, root, gc, segment, 4);
297
298 snprintf(num, sizeof(num), "%i", (by - ty - wwin->normal_hints->base_height) /
299 wwin->normal_hints->height_inc);
300 fw = XTextWidth(scr->tech_draw_font, num, strlen(num));
301
302 /* Display the height. */
303 XSetFont(dpy, gc, scr->tech_draw_font->fid);
304 XDrawString(dpy, root, gc, x - s + 3 - fw / 2, my + scr->tech_draw_font->ascent - fh / 2 + 1, num,
305 strlen(num));
306
307 /* horizontal geometry */
308 if (y1 < 15) {
309 y = y2;
310 s = -15;
311 } else {
312 y = y1;
313 s = 15;
314 }
315 mx = x1 + (x2 - x1) / 2;
316 snprintf(num, sizeof(num), "%i", (x2 - x1 - wwin->normal_hints->base_width) /
317 wwin->normal_hints->width_inc);
318 fw = XTextWidth(scr->tech_draw_font, num, strlen(num));
319
320 /* left arrow & end bar */
321 segment[0].x1 = x1;
322 segment[0].y1 = y - (s + 6);
323 segment[0].x2 = x1;
324 segment[0].y2 = y - (s - 10);
325
326 /* arrowhead */
327 segment[1].x1 = x1 + 7;
328 segment[1].y1 = y - (s + 1);
329 segment[1].x2 = x1 + 1;
330 segment[1].y2 = y - (s - 2);
331
332 segment[2].x1 = x1 + 1;
333 segment[2].y1 = y - (s - 2);
334 segment[2].x2 = x1 + 7;
335 segment[2].y2 = y - (s - 5);
336
337 /* line */
338 segment[3].x1 = x1 + 1;
339 segment[3].y1 = y - (s - 2);
340 segment[3].x2 = mx - fw / 2 - 2;
341 segment[3].y2 = y - (s - 2);
342
343 XDrawSegments(dpy, root, gc, segment, 4);
344
345 /* right arrow & end bar */
346 segment[0].x1 = x2 + 1;
347 segment[0].x2 = x2 + 1;
348
349 /* arrowhead */
350 segment[1].x1 = x2 - 6;
351 segment[1].x2 = x2;
352
353 segment[2].x1 = x2;
354 segment[2].x2 = x2 - 6;
355
356 /* line */
357 segment[3].x1 = mx + fw / 2 + 2;
358 segment[3].x2 = x2;
359
360 XDrawSegments(dpy, root, gc, segment, 4);
361
362 /* Display the width. */
363 XDrawString(dpy, root, gc, mx - fw / 2 + 1, y - s + scr->tech_draw_font->ascent - fh / 2 + 1, num,
364 strlen(num));
365 } else {
366 WSetGeometryViewShownSize(scr->gview, (x2 - x1 - wwin->normal_hints->base_width)
367 / wwin->normal_hints->width_inc,
368 (by - ty - wwin->normal_hints->base_height)
369 / wwin->normal_hints->height_inc);
370 }
371 }
372
373 static void cycleGeometryDisplay(WWindow * wwin, int x, int y, int w, int h, int dir)
374 {
375 WScreen *scr = wwin->screen_ptr;
376 WMRect rect;
377
378 wPreferences.size_display++;
379 wPreferences.size_display %= NUM_DISPLAYS;
380
381 if (wPreferences.size_display == WDIS_NEW || wPreferences.size_display == WDIS_NONE) {
382 WMUnmapWidget(scr->gview);
383 } else {
384 if (wPreferences.size_display == WDIS_CENTER) {
385 rect = wGetRectForHead(scr, wGetHeadForWindow(wwin));
386 moveGeometryDisplayCentered(scr, rect.pos.x + rect.size.width / 2,
387 rect.pos.y + rect.size.height / 2);
388 } else if (wPreferences.size_display == WDIS_TOPLEFT) {
389 rect = wGetRectForHead(scr, wGetHeadForWindow(wwin));
390 moveGeometryDisplayCentered(scr, rect.pos.x + 1, rect.pos.y + 1);
391 } else if (wPreferences.size_display == WDIS_FRAME_CENTER) {
392 moveGeometryDisplayCentered(scr, x + w / 2, y + h / 2);
393 }
394 WMMapWidget(scr->gview);
395 showGeometry(wwin, x, y, x + w, y + h, dir);
396 }
397 }
398
399 static void mapGeometryDisplay(WWindow * wwin, int x, int y, int w, int h)
400 {
401 WScreen *scr = wwin->screen_ptr;
402 WMRect rect;
403
404 if (wPreferences.size_display == WDIS_NEW || wPreferences.size_display == WDIS_NONE)
405 return;
406
407 if (wPreferences.size_display == WDIS_CENTER) {
408 rect = wGetRectForHead(scr, wGetHeadForWindow(wwin));
409 moveGeometryDisplayCentered(scr, rect.pos.x + rect.size.width / 2,
410 rect.pos.y + rect.size.height / 2);
411 } else if (wPreferences.size_display == WDIS_TOPLEFT) {
412 rect = wGetRectForHead(scr, wGetHeadForWindow(wwin));
413 moveGeometryDisplayCentered(scr, rect.pos.x + 1, rect.pos.y + 1);
414 } else if (wPreferences.size_display == WDIS_FRAME_CENTER) {
415 moveGeometryDisplayCentered(scr, x + w / 2, y + h / 2);
416 }
417 WMMapWidget(scr->gview);
418 showGeometry(wwin, x, y, x + w, y + h, 0);
419 }
420
421 static void doWindowMove(WWindow * wwin, WMArray * array, int dx, int dy)
422 {
423 WWindow *tmpw;
424 WScreen *scr = wwin->screen_ptr;
425 int x, y;
426
427 if (!array || !WMGetArrayItemCount(array)) {
428 wWindowMove(wwin, wwin->frame_x + dx, wwin->frame_y + dy);
429 } else {
430 WMArrayIterator iter;
431
432 WM_ITERATE_ARRAY(array, tmpw, iter) {
433 x = tmpw->frame_x + dx;
434 y = tmpw->frame_y + dy;
435
436 #if 1 /* XXX: with xinerama patch was #if 0, check this */
437 /* don't let windows become unreachable */
438
439 if (x + (int)tmpw->frame->core->width < 20)
440 x = 20 - (int)tmpw->frame->core->width;
441 else if (x + 20 > scr->scr_width)
442 x = scr->scr_width - 20;
443
444 if (y + (int)tmpw->frame->core->height < 20)
445 y = 20 - (int)tmpw->frame->core->height;
446 else if (y + 20 > scr->scr_height)
447 y = scr->scr_height - 20;
448 #else
449 wScreenBringInside(scr, &x, &y,
450 (int)tmpw->frame->core->width, (int)tmpw->frame->core->height);
451 #endif
452
453 wWindowMove(tmpw, x, y);
454 }
455 }
456 }
457
458 static void drawTransparentFrame(WWindow * wwin, int x, int y, int width, int height)
459 {
460 Window root = wwin->screen_ptr->root_win;
461 GC gc = wwin->screen_ptr->frame_gc;
462 int h = 0;
463 int bottom = 0;
464
465 if (HAS_BORDER_WITH_SELECT(wwin)) {
466 x += FRAME_BORDER_WIDTH;
467 y += FRAME_BORDER_WIDTH;
468 }
469
470 if (HAS_TITLEBAR(wwin) && !wwin->flags.shaded) {
471 h = WMFontHeight(wwin->screen_ptr->title_font) + (wPreferences.window_title_clearance +
472 TITLEBAR_EXTEND_SPACE) * 2;
473
474 if (h > wPreferences.window_title_max_height)
475 h = wPreferences.window_title_max_height;
476
477 if (h < wPreferences.window_title_min_height)
478 h = wPreferences.window_title_min_height;
479 }
480 if (HAS_RESIZEBAR(wwin) && !wwin->flags.shaded) {
481 /* Can't use wwin-frame->bottom_width because, in some cases
482 (e.g. interactive placement), frame does not point to anything. */
483 bottom = RESIZEBAR_HEIGHT;
484 }
485 XDrawRectangle(dpy, root, gc, x - 1, y - 1, width + 1, height + 1);
486
487 if (h > 0) {
488 XDrawLine(dpy, root, gc, x, y + h - 1, x + width, y + h - 1);
489 }
490 if (bottom > 0) {
491 XDrawLine(dpy, root, gc, x, y + height - bottom, x + width, y + height - bottom);
492 }
493 }
494
495 static void drawFrames(WWindow * wwin, WMArray * array, int dx, int dy)
496 {
497 WWindow *tmpw;
498 int scr_width = wwin->screen_ptr->scr_width;
499 int scr_height = wwin->screen_ptr->scr_height;
500 int x, y;
501
502 if (!array) {
503
504 x = wwin->frame_x + dx;
505 y = wwin->frame_y + dy;
506
507 drawTransparentFrame(wwin, x, y, wwin->frame->core->width, wwin->frame->core->height);
508
509 } else {
510 WMArrayIterator iter;
511
512 WM_ITERATE_ARRAY(array, tmpw, iter) {
513 x = tmpw->frame_x + dx;
514 y = tmpw->frame_y + dy;
515
516 /* don't let windows become unreachable */
517 #if 1 /* XXX: was 0 in XINERAMA patch, check */
518 if (x + (int)tmpw->frame->core->width < 20)
519 x = 20 - (int)tmpw->frame->core->width;
520 else if (x + 20 > scr_width)
521 x = scr_width - 20;
522
523 if (y + (int)tmpw->frame->core->height < 20)
524 y = 20 - (int)tmpw->frame->core->height;
525 else if (y + 20 > scr_height)
526 y = scr_height - 20;
527
528 #else
529 wScreenBringInside(wwin->screen_ptr, &x, &y,
530 (int)tmpw->frame->core->width, (int)tmpw->frame->core->height);
531 #endif
532
533 drawTransparentFrame(tmpw, x, y, tmpw->frame->core->width, tmpw->frame->core->height);
534 }
535 }
536 }
537
538 static void flushMotion()
539 {
540 XEvent ev;
541
542 XSync(dpy, False);
543 while (XCheckMaskEvent(dpy, ButtonMotionMask, &ev)) ;
544 }
545
546 static void crossWorkspace(WScreen * scr, WWindow * wwin, int opaque_move, int new_workspace, int rewind)
547 {
548 /* do not let window be unmapped */
549 if (opaque_move) {
550 wwin->flags.changing_workspace = 1;
551 wWindowChangeWorkspace(wwin, new_workspace);
552 }
553 /* go to new workspace */
554 wWorkspaceChange(scr, new_workspace);
555
556 wwin->flags.changing_workspace = 0;
557
558 if (rewind)
559 XWarpPointer(dpy, None, None, 0, 0, 0, 0, scr->scr_width - 20, 0);
560 else
561 XWarpPointer(dpy, None, None, 0, 0, 0, 0, -(scr->scr_width - 20), 0);
562
563 flushMotion();
564
565 if (!opaque_move) {
566 XGrabPointer(dpy, scr->root_win, True, PointerMotionMask
567 | ButtonReleaseMask | ButtonPressMask, GrabModeAsync,
568 GrabModeAsync, None, wCursor[WCUR_MOVE], CurrentTime);
569 }
570 }
571
572 typedef struct {
573 /* arrays of WWindows sorted by the respective border position */
574 WWindow **topList; /* top border */
575 WWindow **leftList; /* left border */
576 WWindow **rightList; /* right border */
577 WWindow **bottomList; /* bottom border */
578 int count;
579
580 /* index of window in the above lists indicating the relative position
581 * of the window with the others */
582 int topIndex;
583 int leftIndex;
584 int rightIndex;
585 int bottomIndex;
586
587 int rubCount; /* for workspace switching */
588
589 int winWidth, winHeight; /* width/height of the window */
590 int realX, realY; /* actual position of the window */
591 int calcX, calcY; /* calculated position of window */
592 int omouseX, omouseY; /* old mouse position */
593 int mouseX, mouseY; /* last known position of the pointer */
594 } MoveData;
595
596 #define WTOP(w) (w)->frame_y
597 #define WLEFT(w) (w)->frame_x
598 #define WRIGHT(w) ((w)->frame_x + (int)(w)->frame->core->width - 1 + \
599 (HAS_BORDER_WITH_SELECT(w) ? 2*FRAME_BORDER_WIDTH : 0))
600 #define WBOTTOM(w) ((w)->frame_y + (int)(w)->frame->core->height - 1 + \
601 (HAS_BORDER_WITH_SELECT(w) ? 2*FRAME_BORDER_WIDTH : 0))
602
603 static int compareWTop(const void *a, const void *b)
604 {
605 WWindow *wwin1 = *(WWindow **) a;
606 WWindow *wwin2 = *(WWindow **) b;
607
608 if (WTOP(wwin1) > WTOP(wwin2))
609 return -1;
610 else if (WTOP(wwin1) < WTOP(wwin2))
611 return 1;
612 else
613 return 0;
614 }
615
616 static int compareWLeft(const void *a, const void *b)
617 {
618 WWindow *wwin1 = *(WWindow **) a;
619 WWindow *wwin2 = *(WWindow **) b;
620
621 if (WLEFT(wwin1) > WLEFT(wwin2))
622 return -1;
623 else if (WLEFT(wwin1) < WLEFT(wwin2))
624 return 1;
625 else
626 return 0;
627 }
628
629 static int compareWRight(const void *a, const void *b)
630 {
631 WWindow *wwin1 = *(WWindow **) a;
632 WWindow *wwin2 = *(WWindow **) b;
633
634 if (WRIGHT(wwin1) < WRIGHT(wwin2))
635 return -1;
636 else if (WRIGHT(wwin1) > WRIGHT(wwin2))
637 return 1;
638 else
639 return 0;
640 }
641
642 static int compareWBottom(const void *a, const void *b)
643 {
644 WWindow *wwin1 = *(WWindow **) a;
645 WWindow *wwin2 = *(WWindow **) b;
646
647 if (WBOTTOM(wwin1) < WBOTTOM(wwin2))
648 return -1;
649 else if (WBOTTOM(wwin1) > WBOTTOM(wwin2))
650 return 1;
651 else
652 return 0;
653 }
654
655 static void updateResistance(WWindow * wwin, MoveData * data, int newX, int newY)
656 {
657 int i;
658 int newX2 = newX + data->winWidth;
659 int newY2 = newY + data->winHeight;
660 Bool ok = False;
661
662 if (newX < data->realX) {
663 if (data->rightIndex > 0 && newX < WRIGHT(data->rightList[data->rightIndex - 1])) {
664 ok = True;
665 } else if (data->leftIndex <= data->count - 1 && newX2 <= WLEFT(data->leftList[data->leftIndex])) {
666 ok = True;
667 }
668 } else if (newX > data->realX) {
669 if (data->leftIndex > 0 && newX2 > WLEFT(data->leftList[data->leftIndex - 1])) {
670 ok = True;
671 } else if (data->rightIndex <= data->count - 1
672 && newX >= WRIGHT(data->rightList[data->rightIndex])) {
673 ok = True;
674 }
675 }
676
677 if (!ok) {
678 if (newY < data->realY) {
679 if (data->bottomIndex > 0 && newY < WBOTTOM(data->bottomList[data->bottomIndex - 1])) {
680 ok = True;
681 } else if (data->topIndex <= data->count - 1
682 && newY2 <= WTOP(data->topList[data->topIndex])) {
683 ok = True;
684 }
685 } else if (newY > data->realY) {
686 if (data->topIndex > 0 && newY2 > WTOP(data->topList[data->topIndex - 1])) {
687 ok = True;
688 } else if (data->bottomIndex <= data->count - 1
689 && newY >= WBOTTOM(data->bottomList[data->bottomIndex])) {
690 ok = True;
691 }
692 }
693 }
694
695 if (!ok)
696 return;
697
698 /* TODO: optimize this */
699 if (data->realY < WBOTTOM(data->bottomList[0])) {
700 data->bottomIndex = 0;
701 }
702 if (data->realX < WRIGHT(data->rightList[0])) {
703 data->rightIndex = 0;
704 }
705 if ((data->realX + data->winWidth) > WLEFT(data->leftList[0])) {
706 data->leftIndex = 0;
707 }
708 if ((data->realY + data->winHeight) > WTOP(data->topList[0])) {
709 data->topIndex = 0;
710 }
711 for (i = 0; i < data->count; i++) {
712 if (data->realY > WBOTTOM(data->bottomList[i])) {
713 data->bottomIndex = i + 1;
714 }
715 if (data->realX > WRIGHT(data->rightList[i])) {
716 data->rightIndex = i + 1;
717 }
718 if ((data->realX + data->winWidth) < WLEFT(data->leftList[i])) {
719 data->leftIndex = i + 1;
720 }
721 if ((data->realY + data->winHeight) < WTOP(data->topList[i])) {
722 data->topIndex = i + 1;
723 }
724 }
725 }
726
727 static void freeMoveData(MoveData * data)
728 {
729 if (data->topList)
730 wfree(data->topList);
731 if (data->leftList)
732 wfree(data->leftList);
733 if (data->rightList)
734 wfree(data->rightList);
735 if (data->bottomList)
736 wfree(data->bottomList);
737 }
738
739 static void updateMoveData(WWindow * wwin, MoveData * data)
740 {
741 WScreen *scr = wwin->screen_ptr;
742 WWindow *tmp;
743 int i;
744
745 data->count = 0;
746 tmp = scr->focused_window;
747 while (tmp) {
748 if (tmp != wwin && scr->current_workspace == tmp->frame->workspace
749 && !tmp->flags.miniaturized
750 && !tmp->flags.hidden && !tmp->flags.obscured && !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 /* order from closest to the border of the screen to farthest */
769
770 qsort(data->topList, data->count, sizeof(WWindow **), compareWTop);
771 qsort(data->leftList, data->count, sizeof(WWindow **), compareWLeft);
772 qsort(data->rightList, data->count, sizeof(WWindow **), compareWRight);
773 qsort(data->bottomList, data->count, sizeof(WWindow **), compareWBottom);
774
775 /* figure the position of the window relative to the others */
776
777 data->topIndex = -1;
778 data->leftIndex = -1;
779 data->rightIndex = -1;
780 data->bottomIndex = -1;
781
782 if (WTOP(wwin) < WBOTTOM(data->bottomList[0])) {
783 data->bottomIndex = 0;
784 }
785 if (WLEFT(wwin) < WRIGHT(data->rightList[0])) {
786 data->rightIndex = 0;
787 }
788 if (WRIGHT(wwin) > WLEFT(data->leftList[0])) {
789 data->leftIndex = 0;
790 }
791 if (WBOTTOM(wwin) > WTOP(data->topList[0])) {
792 data->topIndex = 0;
793 }
794 for (i = 0; i < data->count; i++) {
795 if (WTOP(wwin) >= WBOTTOM(data->bottomList[i])) {
796 data->bottomIndex = i + 1;
797 }
798 if (WLEFT(wwin) >= WRIGHT(data->rightList[i])) {
799 data->rightIndex = i + 1;
800 }
801 if (WRIGHT(wwin) <= WLEFT(data->leftList[i])) {
802 data->leftIndex = i + 1;
803 }
804 if (WBOTTOM(wwin) <= WTOP(data->topList[i])) {
805 data->topIndex = i + 1;
806 }
807 }
808 }
809
810 static void initMoveData(WWindow * wwin, MoveData * data)
811 {
812 int i;
813 WWindow *tmp;
814
815 memset(data, 0, sizeof(MoveData));
816
817 for (i = 0, tmp = wwin->screen_ptr->focused_window; tmp != NULL; tmp = tmp->prev, i++) ;
818
819 if (i > 1) {
820 data->topList = wmalloc(sizeof(WWindow *) * i);
821 data->leftList = wmalloc(sizeof(WWindow *) * i);
822 data->rightList = wmalloc(sizeof(WWindow *) * i);
823 data->bottomList = wmalloc(sizeof(WWindow *) * i);
824
825 updateMoveData(wwin, data);
826 }
827
828 data->realX = wwin->frame_x;
829 data->realY = wwin->frame_y;
830 data->calcX = wwin->frame_x;
831 data->calcY = wwin->frame_y;
832
833 data->winWidth = wwin->frame->core->width + (HAS_BORDER_WITH_SELECT(wwin) ? 2 * FRAME_BORDER_WIDTH : 0);
834 data->winHeight = wwin->frame->core->height + (HAS_BORDER_WITH_SELECT(wwin) ? 2 * FRAME_BORDER_WIDTH : 0);
835 }
836
837 static Bool checkWorkspaceChange(WWindow * wwin, MoveData * data, Bool opaqueMove)
838 {
839 WScreen *scr = wwin->screen_ptr;
840 Bool changed = False;
841
842 if (data->mouseX <= 1) {
843 if (scr->current_workspace > 0) {
844
845 crossWorkspace(scr, wwin, opaqueMove, scr->current_workspace - 1, True);
846 changed = True;
847 data->rubCount = 0;
848
849 } else if (scr->current_workspace == 0 && wPreferences.ws_cycle) {
850
851 crossWorkspace(scr, wwin, opaqueMove, scr->workspace_count - 1, True);
852 changed = True;
853 data->rubCount = 0;
854 }
855 } else if (data->mouseX >= scr->scr_width - 2) {
856
857 if (scr->current_workspace == scr->workspace_count - 1) {
858
859 if (wPreferences.ws_cycle || scr->workspace_count == MAX_WORKSPACES) {
860
861 crossWorkspace(scr, wwin, opaqueMove, 0, False);
862 changed = True;
863 data->rubCount = 0;
864 }
865 /* if user insists on trying to go to next workspace even when
866 * it's already the last, create a new one */
867 else if (data->omouseX == data->mouseX && wPreferences.ws_advance) {
868
869 /* detect user "rubbing" the window against the edge */
870 if (data->rubCount > 0 && data->omouseY - data->mouseY > MOVE_THRESHOLD) {
871
872 data->rubCount = -(data->rubCount + 1);
873
874 } else if (data->rubCount <= 0 && data->mouseY - data->omouseY > MOVE_THRESHOLD) {
875
876 data->rubCount = -data->rubCount + 1;
877 }
878 }
879 /* create a new workspace */
880 if (abs(data->rubCount) > 2) {
881 /* go to next workspace */
882 wWorkspaceNew(scr);
883
884 crossWorkspace(scr, wwin, opaqueMove, scr->current_workspace + 1, False);
885 changed = True;
886 data->rubCount = 0;
887 }
888 } else if (scr->current_workspace < scr->workspace_count) {
889
890 /* go to next workspace */
891 crossWorkspace(scr, wwin, opaqueMove, scr->current_workspace + 1, False);
892 changed = True;
893 data->rubCount = 0;
894 }
895 } else {
896 data->rubCount = 0;
897 }
898
899 return changed;
900 }
901
902 static void
903 updateWindowPosition(WWindow * wwin, MoveData * data, Bool doResistance,
904 Bool opaqueMove, int newMouseX, int newMouseY)
905 {
906 WScreen *scr = wwin->screen_ptr;
907 int dx, dy; /* how much mouse moved */
908 int winL, winR, winT, winB; /* requested new window position */
909 int newX, newY; /* actual new window position */
910 Bool hresist, vresist;
911 Bool attract;
912
913 hresist = False;
914 vresist = False;
915
916 /* check the direction of the movement */
917 dx = newMouseX - data->mouseX;
918 dy = newMouseY - data->mouseY;
919
920 data->omouseX = data->mouseX;
921 data->omouseY = data->mouseY;
922 data->mouseX = newMouseX;
923 data->mouseY = newMouseY;
924
925 winL = data->calcX + dx;
926 winR = data->calcX + data->winWidth + dx;
927 winT = data->calcY + dy;
928 winB = data->calcY + data->winHeight + dy;
929
930 newX = data->realX;
931 newY = data->realY;
932
933 if (doResistance) {
934 int l_edge, r_edge;
935 int edge_l, edge_r;
936 int t_edge, b_edge;
937 int edge_t, edge_b;
938 int resist;
939
940 resist = WIN_RESISTANCE(wPreferences.edge_resistance);
941 attract = wPreferences.attract;
942 /* horizontal movement: check horizontal edge resistances */
943 if (dx || dy) {
944 WMRect rect;
945 int i, head;
946 /* window is the leftmost window: check against screen edge */
947
948 /* Add inter head resistance 1/2 (if needed) */
949 head = wGetHeadForPointerLocation(scr);
950 rect = wGetRectForHead(scr, head);
951
952 l_edge = WMAX(scr->totalUsableArea[head].x1, rect.pos.x);
953 edge_l = l_edge - resist;
954 edge_r = WMIN(scr->totalUsableArea[head].x2, rect.pos.x + rect.size.width);
955 r_edge = edge_r + resist;
956
957 /* 1 */
958 if ((data->rightIndex >= 0) && (data->rightIndex <= data->count)) {
959 WWindow *looprw;
960
961 for (i = data->rightIndex - 1; i >= 0; i--) {
962 looprw = data->rightList[i];
963 if (!(data->realY > WBOTTOM(looprw)
964 || (data->realY + data->winHeight) < WTOP(looprw))) {
965 if (attract || ((data->realX < (WRIGHT(looprw) + 2)) && dx < 0)) {
966 l_edge = WRIGHT(looprw) + 1;
967 resist = WIN_RESISTANCE(wPreferences.edge_resistance);
968 }
969 break;
970 }
971 }
972
973 if (attract) {
974 for (i = data->rightIndex; i < data->count; i++) {
975 looprw = data->rightList[i];
976 if (!(data->realY > WBOTTOM(looprw)
977 || (data->realY + data->winHeight) < WTOP(looprw))) {
978 r_edge = WRIGHT(looprw) + 1;
979 resist = WIN_RESISTANCE(wPreferences.edge_resistance);
980 break;
981 }
982 }
983 }
984 }
985
986 if ((data->leftIndex >= 0) && (data->leftIndex <= data->count)) {
987 WWindow *looprw;
988
989 for (i = data->leftIndex - 1; i >= 0; i--) {
990 looprw = data->leftList[i];
991 if (!(data->realY > WBOTTOM(looprw)
992 || (data->realY + data->winHeight) < WTOP(looprw))) {
993 if (attract
994 || (((data->realX + data->winWidth) > (WLEFT(looprw) - 1))
995 && dx > 0)) {
996 edge_r = WLEFT(looprw);
997 resist = WIN_RESISTANCE(wPreferences.edge_resistance);
998 }
999 break;
1000 }
1001 }
1002
1003 if (attract)
1004 for (i = data->leftIndex; i < data->count; i++) {
1005 looprw = data->leftList[i];
1006 if (!(data->realY > WBOTTOM(looprw)
1007 || (data->realY + data->winHeight) < WTOP(looprw))) {
1008 edge_l = WLEFT(looprw);
1009 resist = WIN_RESISTANCE(wPreferences.edge_resistance);
1010 break;
1011 }
1012 }
1013 }
1014
1015 /*
1016 printf("%d %d\n",winL,winR);
1017 printf("l_ %d r_ %d _l %d _r %d\n",l_edge,r_edge,edge_l,edge_r);
1018 */
1019
1020 if ((winL - l_edge) < (r_edge - winL)) {
1021 if (resist > 0) {
1022 if ((attract && winL <= l_edge + resist && winL >= l_edge - resist)
1023 || (dx < 0 && winL <= l_edge && winL >= l_edge - resist)) {
1024 newX = l_edge;
1025 hresist = True;
1026 }
1027 }
1028 } else {
1029 if (resist > 0 && attract && winL >= r_edge - resist && winL <= r_edge + resist) {
1030 newX = r_edge;
1031 hresist = True;
1032 }
1033 }
1034
1035 if ((winR - edge_l) < (edge_r - winR)) {
1036 if (resist > 0 && attract && winR <= edge_l + resist && winR >= edge_l - resist) {
1037 newX = edge_l - data->winWidth;
1038 hresist = True;
1039 }
1040 } else {
1041 if (resist > 0) {
1042 if ((attract && winR >= edge_r - resist && winR <= edge_r + resist)
1043 || (dx > 0 && winR >= edge_r && winR <= edge_r + resist)) {
1044 newX = edge_r - data->winWidth;
1045 hresist = True;
1046 }
1047 }
1048 }
1049
1050 /* VeRT */
1051 /* Add inter head resistance 2/2 (if needed) */
1052 t_edge = WMAX(scr->totalUsableArea[head].y1, rect.pos.y);
1053 edge_t = t_edge - resist;
1054 edge_b = WMIN(scr->totalUsableArea[head].y2, rect.pos.y + rect.size.height);
1055 b_edge = edge_b + resist;
1056
1057 if ((data->bottomIndex >= 0) && (data->bottomIndex <= data->count)) {
1058 WWindow *looprw;
1059
1060 for (i = data->bottomIndex - 1; i >= 0; i--) {
1061 looprw = data->bottomList[i];
1062 if (!(data->realX > WRIGHT(looprw)
1063 || (data->realX + data->winWidth) < WLEFT(looprw))) {
1064 if (attract || ((data->realY < (WBOTTOM(looprw) + 2)) && dy < 0)) {
1065 t_edge = WBOTTOM(looprw) + 1;
1066 resist = WIN_RESISTANCE(wPreferences.edge_resistance);
1067 }
1068 break;
1069 }
1070 }
1071
1072 if (attract) {
1073 for (i = data->bottomIndex; i < data->count; i++) {
1074 looprw = data->bottomList[i];
1075 if (!(data->realX > WRIGHT(looprw)
1076 || (data->realX + data->winWidth) < WLEFT(looprw))) {
1077 b_edge = WBOTTOM(looprw) + 1;
1078 resist = WIN_RESISTANCE(wPreferences.edge_resistance);
1079 break;
1080 }
1081 }
1082 }
1083 }
1084
1085 if ((data->topIndex >= 0) && (data->topIndex <= data->count)) {
1086 WWindow *looprw;
1087
1088 for (i = data->topIndex - 1; i >= 0; i--) {
1089 looprw = data->topList[i];
1090 if (!(data->realX > WRIGHT(looprw)
1091 || (data->realX + data->winWidth) < WLEFT(looprw))) {
1092 if (attract
1093 || (((data->realY + data->winHeight) > (WTOP(looprw) - 1))
1094 && dy > 0)) {
1095 edge_b = WTOP(looprw);
1096 resist = WIN_RESISTANCE(wPreferences.edge_resistance);
1097 }
1098 break;
1099 }
1100 }
1101
1102 if (attract)
1103 for (i = data->topIndex; i < data->count; i++) {
1104 looprw = data->topList[i];
1105 if (!(data->realX > WRIGHT(looprw)
1106 || (data->realX + data->winWidth) < WLEFT(looprw))) {
1107 edge_t = WTOP(looprw);
1108 resist = WIN_RESISTANCE(wPreferences.edge_resistance);
1109 break;
1110 }
1111 }
1112 }
1113
1114 if ((winT - t_edge) < (b_edge - winT)) {
1115 if (resist > 0) {
1116 if ((attract && winT <= t_edge + resist && winT >= t_edge - resist)
1117 || (dy < 0 && winT <= t_edge && winT >= t_edge - resist)) {
1118 newY = t_edge;
1119 vresist = True;
1120 }
1121 }
1122 } else {
1123 if (resist > 0 && attract && winT >= b_edge - resist && winT <= b_edge + resist) {
1124 newY = b_edge;
1125 vresist = True;
1126 }
1127 }
1128
1129 if ((winB - edge_t) < (edge_b - winB)) {
1130 if (resist > 0 && attract && winB <= edge_t + resist && winB >= edge_t - resist) {
1131 newY = edge_t - data->winHeight;
1132 vresist = True;
1133 }
1134 } else {
1135 if (resist > 0) {
1136 if ((attract && winB >= edge_b - resist && winB <= edge_b + resist)
1137 || (dy > 0 && winB >= edge_b && winB <= edge_b + resist)) {
1138 newY = edge_b - data->winHeight;
1139 vresist = True;
1140 }
1141 }
1142 }
1143 }
1144 /* END VeRT */
1145
1146 }
1147
1148 /* update window position */
1149 data->calcX += dx;
1150 data->calcY += dy;
1151
1152 if (((dx > 0 && data->calcX - data->realX > 0)
1153 || (dx < 0 && data->calcX - data->realX < 0)) && !hresist)
1154 newX = data->calcX;
1155
1156 if (((dy > 0 && data->calcY - data->realY > 0)
1157 || (dy < 0 && data->calcY - data->realY < 0)) && !vresist)
1158 newY = data->calcY;
1159
1160 if (data->realX != newX || data->realY != newY) {
1161
1162 if (wPreferences.move_display == WDIS_NEW && !scr->selected_windows) {
1163 showPosition(wwin, data->realX, data->realY);
1164 }
1165 if (opaqueMove) {
1166 doWindowMove(wwin, scr->selected_windows, newX - wwin->frame_x, newY - wwin->frame_y);
1167 } else {
1168 /* erase frames */
1169 drawFrames(wwin, scr->selected_windows,
1170 data->realX - wwin->frame_x, data->realY - wwin->frame_y);
1171 }
1172
1173 if (!scr->selected_windows && wPreferences.move_display == WDIS_FRAME_CENTER) {
1174
1175 moveGeometryDisplayCentered(scr, newX + data->winWidth / 2, newY + data->winHeight / 2);
1176 }
1177
1178 if (!opaqueMove) {
1179 /* draw frames */
1180 drawFrames(wwin, scr->selected_windows, newX - wwin->frame_x, newY - wwin->frame_y);
1181 }
1182
1183 if (!scr->selected_windows) {
1184 showPosition(wwin, newX, newY);
1185 }
1186 }
1187
1188 /* recalc relative window position */
1189 if (doResistance && (data->realX != newX || data->realY != newY)) {
1190 updateResistance(wwin, data, newX, newY);
1191 }
1192
1193 data->realX = newX;
1194 data->realY = newY;
1195 }
1196
1197 #define _KS KEY_CONTROL_WINDOW_WEIGHT
1198
1199 #define MOVABLE_BIT 0x01
1200 #define RESIZABLE_BIT 0x02
1201
1202 int wKeyboardMoveResizeWindow(WWindow * wwin)
1203 {
1204 WScreen *scr = wwin->screen_ptr;
1205 Window root = scr->root_win;
1206 XEvent event;
1207 int w = wwin->frame->core->width;
1208 int h = wwin->frame->core->height;
1209 int scr_width = wwin->screen_ptr->scr_width;
1210 int scr_height = wwin->screen_ptr->scr_height;
1211 int vert_border = wwin->frame->top_width + wwin->frame->bottom_width;
1212 int src_x = wwin->frame_x;
1213 int src_y = wwin->frame_y;
1214 int done, off_x, off_y, ww, wh;
1215 int kspeed = _KS;
1216 int opaqueMoveResize = wPreferences.opaque_move_resize_keyboard;
1217 Time lastTime = 0;
1218 KeyCode shiftl, shiftr, ctrlmode;
1219 KeySym keysym = NoSymbol;
1220 int moment = 0;
1221 int modes = ((IS_MOVABLE(wwin) ? MOVABLE_BIT : 0) | (IS_RESIZABLE(wwin) ? RESIZABLE_BIT : 0));
1222 int head = ((wPreferences.auto_arrange_icons && wXineramaHeads(scr) > 1)
1223 ? wGetHeadForWindow(wwin)
1224 : scr->xine_info.primary_head);
1225
1226 shiftl = XKeysymToKeycode(dpy, XK_Shift_L);
1227 shiftr = XKeysymToKeycode(dpy, XK_Shift_R);
1228 ctrlmode = done = off_x = off_y = 0;
1229
1230 if (modes == RESIZABLE_BIT) {
1231 ctrlmode = 1;
1232 }
1233
1234 XSync(dpy, False);
1235 wusleep(10000);
1236 XGrabKeyboard(dpy, root, False, GrabModeAsync, GrabModeAsync, CurrentTime);
1237
1238 if (!wwin->flags.selected) {
1239 wUnselectWindows(scr);
1240 }
1241 XGrabServer(dpy);
1242 XGrabPointer(dpy, scr->root_win, True, PointerMotionMask
1243 | ButtonReleaseMask | ButtonPressMask, GrabModeAsync,
1244 GrabModeAsync, None, wCursor[WCUR_DEFAULT], CurrentTime);
1245
1246
1247
1248 if (!opaqueMoveResize) {
1249 if (wwin->flags.shaded || scr->selected_windows) {
1250 if (scr->selected_windows)
1251 drawFrames(wwin, scr->selected_windows, off_x, off_y);
1252 else
1253 drawTransparentFrame(wwin, src_x + off_x, src_y + off_y, w, h);
1254 } else {
1255 drawTransparentFrame(wwin, src_x + off_x, src_y + off_y, w, h);
1256 }
1257 }
1258 if ((wwin->flags.shaded || scr->selected_windows) && (!scr->selected_windows)) {
1259 mapPositionDisplay(wwin, src_x, src_y, w, h);
1260
1261 }
1262 ww = w;
1263 wh = h;
1264 while (1) {
1265 /*
1266 looper.ox=off_x;
1267 looper.oy=off_y;
1268 */
1269 do {
1270 WMMaskEvent(dpy, KeyPressMask | ButtonReleaseMask
1271 | ButtonPressMask | ExposureMask, &event);
1272 if (event.type == Expose) {
1273 WMHandleEvent(&event);
1274 }
1275 } while (event.type == Expose);
1276
1277 if (!opaqueMoveResize) {
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
1282 drawTransparentFrame(wwin, src_x + off_x, src_y + off_y, w, h);
1283 /*** I HATE EDGE RESISTANCE - ]d ***/
1284 } else {
1285 drawTransparentFrame(wwin, src_x + off_x, src_y + off_y, ww, wh);
1286 }
1287 }
1288
1289 if (ctrlmode)
1290 showGeometry(wwin, src_x + off_x, src_y + off_y, src_x + off_x + ww, src_y + off_y + wh,
1291 0);
1292
1293 XUngrabServer(dpy);
1294 XSync(dpy, False);
1295
1296 switch (event.type) {
1297 case KeyPress:
1298 /* accelerate */
1299 if (event.xkey.time - lastTime > 50) {
1300 kspeed /= (1 + (event.xkey.time - lastTime) / 100);
1301 } else {
1302 if (kspeed < 20) {
1303 kspeed++;
1304 }
1305 }
1306 if (kspeed < _KS)
1307 kspeed = _KS;
1308 lastTime = event.xkey.time;
1309 if (modes == (MOVABLE_BIT | RESIZABLE_BIT)) {
1310 if ((event.xkey.state & ControlMask) && !wwin->flags.shaded) {
1311 ctrlmode = 1;
1312 wUnselectWindows(scr);
1313 } else {
1314 ctrlmode = 0;
1315 }
1316 }
1317 if (event.xkey.keycode == shiftl || event.xkey.keycode == shiftr) {
1318 if (ctrlmode)
1319 cycleGeometryDisplay(wwin, src_x + off_x, src_y + off_y, ww, wh, 0);
1320 else
1321 cyclePositionDisplay(wwin, src_x + off_x, src_y + off_y, ww, wh);
1322 } else {
1323
1324 keysym = XLookupKeysym(&event.xkey, 0);
1325 switch (keysym) {
1326 case XK_Return:
1327 done = 2;
1328 break;
1329 case XK_Escape:
1330 done = 1;
1331 break;
1332 case XK_Up:
1333 #ifdef XK_KP_Up
1334 case XK_KP_Up:
1335 #endif
1336 case XK_k:
1337 if (ctrlmode) {
1338 if (moment != UP)
1339 h = wh;
1340 h -= kspeed;
1341 moment = UP;
1342 if (h < 1)
1343 h = 1;
1344 } else
1345 off_y -= kspeed;
1346 break;
1347 case XK_Down:
1348 #ifdef XK_KP_Down
1349 case XK_KP_Down:
1350 #endif
1351 case XK_j:
1352 if (ctrlmode) {
1353 if (moment != DOWN)
1354 h = wh;
1355 h += kspeed;
1356 moment = DOWN;
1357 } else
1358 off_y += kspeed;
1359 break;
1360 case XK_Left:
1361 #ifdef XK_KP_Left
1362 case XK_KP_Left:
1363 #endif
1364 case XK_h:
1365 if (ctrlmode) {
1366 if (moment != LEFT)
1367 w = ww;
1368 w -= kspeed;
1369 if (w < 1)
1370 w = 1;
1371 moment = LEFT;
1372 } else
1373 off_x -= kspeed;
1374 break;
1375 case XK_Right:
1376 #ifdef XK_KP_Right
1377 case XK_KP_Right:
1378 #endif
1379 case XK_l:
1380 if (ctrlmode) {
1381 if (moment != RIGHT)
1382 w = ww;
1383 w += kspeed;
1384 moment = RIGHT;
1385 } else
1386 off_x += kspeed;
1387 break;
1388 }
1389
1390 ww = w;
1391 wh = h;
1392 wh -= vert_border;
1393 wWindowConstrainSize(wwin, (unsigned int *)&ww, (unsigned int *)&wh);
1394 wh += vert_border;
1395
1396 if (wPreferences.ws_cycle) {
1397 if (src_x + off_x + ww < 20) {
1398 if (!scr->current_workspace) {
1399 wWorkspaceChange(scr, scr->workspace_count - 1);
1400 } else
1401 wWorkspaceChange(scr, scr->current_workspace - 1);
1402 off_x += scr_width;
1403 } else if (src_x + off_x + 20 > scr_width) {
1404 if (scr->current_workspace == scr->workspace_count - 1) {
1405 wWorkspaceChange(scr, 0);
1406 } else
1407 wWorkspaceChange(scr, scr->current_workspace + 1);
1408 off_x -= scr_width;
1409 }
1410 } else {
1411 if (src_x + off_x + ww < 20)
1412 off_x = 20 - ww - src_x;
1413 else if (src_x + off_x + 20 > scr_width)
1414 off_x = scr_width - 20 - src_x;
1415 }
1416
1417 if (src_y + off_y + wh < 20) {
1418 off_y = 20 - wh - src_y;
1419 } else if (src_y + off_y + 20 > scr_height) {
1420 off_y = scr_height - 20 - src_y;
1421 }
1422 }
1423 break;
1424 case ButtonPress:
1425 case ButtonRelease:
1426 done = 1;
1427 break;
1428 case Expose:
1429 WMHandleEvent(&event);
1430 while (XCheckTypedEvent(dpy, Expose, &event)) {
1431 WMHandleEvent(&event);
1432 }
1433 break;
1434
1435 default:
1436 WMHandleEvent(&event);
1437 break;
1438 }
1439
1440 XGrabServer(dpy);
1441 /*xxx */
1442
1443 if (wwin->flags.shaded && !scr->selected_windows) {
1444 moveGeometryDisplayCentered(scr, src_x + off_x + w / 2, src_y + off_y + h / 2);
1445 } else {
1446 if (ctrlmode) {
1447 WMUnmapWidget(scr->gview);
1448 mapGeometryDisplay(wwin, src_x + off_x, src_y + off_y, ww, wh);
1449 } else if (!scr->selected_windows) {
1450 WMUnmapWidget(scr->gview);
1451 mapPositionDisplay(wwin, src_x + off_x, src_y + off_y, ww, wh);
1452 }
1453 }
1454
1455 if (!opaqueMoveResize) {
1456 if (wwin->flags.shaded || scr->selected_windows) {
1457 if (scr->selected_windows)
1458 drawFrames(wwin, scr->selected_windows, off_x, off_y);
1459 else
1460 drawTransparentFrame(wwin, src_x + off_x, src_y + off_y, w, h);
1461 } else {
1462 drawTransparentFrame(wwin, src_x + off_x, src_y + off_y, ww, wh);
1463 }
1464 }
1465
1466 if (ctrlmode) {
1467 showGeometry(wwin, src_x + off_x, src_y + off_y, src_x + off_x + ww, src_y + off_y + wh,
1468 0);
1469 } else if (!scr->selected_windows)
1470 showPosition(wwin, src_x + off_x, src_y + off_y);
1471
1472 if (opaqueMoveResize) {
1473 XUngrabServer(dpy);
1474 wWindowConfigure(wwin, src_x + off_x, src_y + off_y, ww, wh - vert_border);
1475 };
1476
1477 if (done) {
1478 scr->keymove_tick = 0;
1479 /*
1480 WMDeleteTimerWithClientData(&looper);
1481 */
1482 if (!opaqueMoveResize) {/*ctrlmode=> resize */
1483 if (wwin->flags.shaded || scr->selected_windows) {
1484 if (scr->selected_windows)
1485 drawFrames(wwin, scr->selected_windows, off_x, off_y);
1486 else
1487 drawTransparentFrame(wwin, src_x + off_x, src_y + off_y, w, h);
1488 } else {
1489 drawTransparentFrame(wwin, src_x + off_x, src_y + off_y, ww, wh);
1490 }
1491 };
1492
1493 if (ctrlmode) {
1494 showGeometry(wwin, src_x + off_x, src_y + off_y, src_x + off_x + ww,
1495 src_y + off_y + wh, 0);
1496 WMUnmapWidget(scr->gview);
1497 } else
1498 WMUnmapWidget(scr->gview);
1499
1500 XUngrabKeyboard(dpy, CurrentTime);
1501 XUngrabPointer(dpy, CurrentTime);
1502 XUngrabServer(dpy);
1503
1504 if (done == 2) {
1505 if (wwin->flags.shaded || scr->selected_windows) {
1506 if (!scr->selected_windows) {
1507 wWindowMove(wwin, src_x + off_x, src_y + off_y);
1508 wWindowSynthConfigureNotify(wwin);
1509 } else {
1510 WMArrayIterator iter;
1511 WWindow *foo;
1512
1513 doWindowMove(wwin, scr->selected_windows, off_x, off_y);
1514
1515 WM_ITERATE_ARRAY(scr->selected_windows, foo, iter) {
1516 wWindowSynthConfigureNotify(foo);
1517 }
1518 }
1519 } else {
1520 if (wwin->client.width != ww)
1521 wwin->flags.maximized &= ~(MAX_HORIZONTAL | MAX_MAXIMUS);
1522
1523 if (wwin->client.height != wh - vert_border)
1524 wwin->flags.maximized &= ~(MAX_VERTICAL | MAX_LEFTHALF | MAX_RIGHTHALF | MAX_MAXIMUS);
1525
1526 wWindowConfigure(wwin, src_x + off_x, src_y + off_y, ww, wh - vert_border);
1527 wWindowSynthConfigureNotify(wwin);
1528 }
1529 wWindowChangeWorkspace(wwin, scr->current_workspace);
1530 wSetFocusTo(scr, wwin);
1531 }
1532
1533 if (wPreferences.auto_arrange_icons && wXineramaHeads(scr) > 1 &&
1534 head != wGetHeadForWindow(wwin)) {
1535 wArrangeIcons(scr, True);
1536 }
1537
1538 update_saved_geometry(wwin);
1539
1540 return 1;
1541 }
1542 }
1543 }
1544
1545 /*
1546 *----------------------------------------------------------------------
1547 * wMouseMoveWindow--
1548 * Move the named window and the other selected ones (if any),
1549 * interactively. Also shows the position of the window, if only one
1550 * window is being moved.
1551 * If the window is not on the selected window list, the selected
1552 * windows are deselected.
1553 * If shift is pressed during the operation, the position display
1554 * is changed to another type.
1555 *
1556 * Returns:
1557 * True if the window was moved, False otherwise.
1558 *
1559 * Side effects:
1560 * The window(s) position is changed, and the client(s) are
1561 * notified about that.
1562 * The position display configuration may be changed.
1563 *----------------------------------------------------------------------
1564 */
1565 int wMouseMoveWindow(WWindow * wwin, XEvent * ev)
1566 {
1567 WScreen *scr = wwin->screen_ptr;
1568 XEvent event;
1569 Window root = scr->root_win;
1570 KeyCode shiftl, shiftr;
1571 Bool done = False;
1572 int started = 0;
1573 int warped = 0;
1574 /* This needs not to change while moving, else bad things can happen */
1575 int opaqueMove = wPreferences.opaque_move;
1576 MoveData moveData;
1577 int head = ((wPreferences.auto_arrange_icons && wXineramaHeads(scr) > 1)
1578 ? wGetHeadForWindow(wwin)
1579 : scr->xine_info.primary_head);
1580
1581 if (!IS_MOVABLE(wwin))
1582 return False;
1583
1584 if (wPreferences.opaque_move && !wPreferences.use_saveunders) {
1585 XSetWindowAttributes attr;
1586
1587 attr.save_under = True;
1588 XChangeWindowAttributes(dpy, wwin->frame->core->window, CWSaveUnder, &attr);
1589 }
1590
1591 initMoveData(wwin, &moveData);
1592
1593 moveData.mouseX = ev->xmotion.x_root;
1594 moveData.mouseY = ev->xmotion.y_root;
1595
1596 if (!wwin->flags.selected) {
1597 /* this window is not selected, unselect others and move only wwin */
1598 wUnselectWindows(scr);
1599 }
1600 shiftl = XKeysymToKeycode(dpy, XK_Shift_L);
1601 shiftr = XKeysymToKeycode(dpy, XK_Shift_R);
1602 while (!done) {
1603 if (warped) {
1604 int junk;
1605 Window junkw;
1606
1607 /* XWarpPointer() doesn't seem to generate Motion events, so
1608 * we've got to simulate them */
1609 XQueryPointer(dpy, root, &junkw, &junkw, &event.xmotion.x_root,
1610 &event.xmotion.y_root, &junk, &junk, (unsigned *)&junk);
1611 } else {
1612 WMMaskEvent(dpy, KeyPressMask | ButtonMotionMask
1613 | PointerMotionHintMask
1614 | ButtonReleaseMask | ButtonPressMask | ExposureMask, &event);
1615
1616 if (event.type == MotionNotify) {
1617 /* compress MotionNotify events */
1618 while (XCheckMaskEvent(dpy, ButtonMotionMask, &event)) ;
1619 if (!checkMouseSamplingRate(&event))
1620 continue;
1621 }
1622 }
1623 switch (event.type) {
1624 case KeyPress:
1625 if ((event.xkey.keycode == shiftl || event.xkey.keycode == shiftr)
1626 && started && !scr->selected_windows) {
1627
1628 if (!opaqueMove) {
1629 drawFrames(wwin, scr->selected_windows,
1630 moveData.realX - wwin->frame_x, moveData.realY - wwin->frame_y);
1631 }
1632
1633 if (wPreferences.move_display == WDIS_NEW && !scr->selected_windows) {
1634 showPosition(wwin, moveData.realX, moveData.realY);
1635 XUngrabServer(dpy);
1636 }
1637 cyclePositionDisplay(wwin, moveData.realX, moveData.realY,
1638 moveData.winWidth, moveData.winHeight);
1639
1640 if (wPreferences.move_display == WDIS_NEW && !scr->selected_windows) {
1641 XGrabServer(dpy);
1642 showPosition(wwin, moveData.realX, moveData.realY);
1643 }
1644
1645 if (!opaqueMove) {
1646 drawFrames(wwin, scr->selected_windows,
1647 moveData.realX - wwin->frame_x, moveData.realY - wwin->frame_y);
1648 }
1649 /*} else {
1650 WMHandleEvent(&event); this causes problems needs fixing */
1651 }
1652 break;
1653
1654 case MotionNotify:
1655 if (started) {
1656 updateWindowPosition(wwin, &moveData,
1657 scr->selected_windows == NULL
1658 && wPreferences.edge_resistance > 0,
1659 opaqueMove, event.xmotion.x_root, event.xmotion.y_root);
1660
1661 if (!warped && !wPreferences.no_autowrap) {
1662 int oldWorkspace = scr->current_workspace;
1663
1664 if (wPreferences.move_display == WDIS_NEW && !scr->selected_windows) {
1665 showPosition(wwin, moveData.realX, moveData.realY);
1666 XUngrabServer(dpy);
1667 }
1668 if (!opaqueMove) {
1669 drawFrames(wwin, scr->selected_windows,
1670 moveData.realX - wwin->frame_x,
1671 moveData.realY - wwin->frame_y);
1672 }
1673 if (checkWorkspaceChange(wwin, &moveData, opaqueMove)) {
1674 if (scr->current_workspace != oldWorkspace
1675 && wPreferences.edge_resistance > 0
1676 && scr->selected_windows == NULL)
1677 updateMoveData(wwin, &moveData);
1678 warped = 1;
1679 }
1680 if (!opaqueMove) {
1681 drawFrames(wwin, scr->selected_windows,
1682 moveData.realX - wwin->frame_x,
1683 moveData.realY - wwin->frame_y);
1684 }
1685 if (wPreferences.move_display == WDIS_NEW && !scr->selected_windows) {
1686 XSync(dpy, False);
1687 showPosition(wwin, moveData.realX, moveData.realY);
1688 XGrabServer(dpy);
1689 }
1690 } else {
1691 warped = 0;
1692 }
1693 } else if (abs(ev->xmotion.x_root - event.xmotion.x_root) >= MOVE_THRESHOLD
1694 || abs(ev->xmotion.y_root - event.xmotion.y_root) >= MOVE_THRESHOLD) {
1695
1696 XChangeActivePointerGrab(dpy, ButtonMotionMask
1697 | ButtonReleaseMask | ButtonPressMask,
1698 wCursor[WCUR_MOVE], CurrentTime);
1699 started = 1;
1700 XGrabKeyboard(dpy, root, False, GrabModeAsync, GrabModeAsync, CurrentTime);
1701
1702 if (!scr->selected_windows)
1703 mapPositionDisplay(wwin, moveData.realX, moveData.realY,
1704 moveData.winWidth, moveData.winHeight);
1705
1706 if (started && !opaqueMove)
1707 drawFrames(wwin, scr->selected_windows, 0, 0);
1708
1709 if (!opaqueMove || (wPreferences.move_display == WDIS_NEW
1710 && !scr->selected_windows)) {
1711 XGrabServer(dpy);
1712 if (wPreferences.move_display == WDIS_NEW)
1713 showPosition(wwin, moveData.realX, moveData.realY);
1714 }
1715 }
1716 break;
1717
1718 case ButtonPress:
1719 break;
1720
1721 case ButtonRelease:
1722 if (event.xbutton.button != ev->xbutton.button)
1723 break;
1724
1725 if (started) {
1726 XEvent e;
1727 if (!opaqueMove) {
1728 drawFrames(wwin, scr->selected_windows,
1729 moveData.realX - wwin->frame_x, moveData.realY - wwin->frame_y);
1730 XSync(dpy, 0);
1731 doWindowMove(wwin, scr->selected_windows,
1732 moveData.realX - wwin->frame_x,
1733 moveData.realY - wwin->frame_y);
1734 }
1735 #ifndef CONFIGURE_WINDOW_WHILE_MOVING
1736 wWindowSynthConfigureNotify(wwin);
1737 #endif
1738 XUngrabKeyboard(dpy, CurrentTime);
1739 XUngrabServer(dpy);
1740 if (!opaqueMove) {
1741 wWindowChangeWorkspace(wwin, scr->current_workspace);
1742 wSetFocusTo(scr, wwin);
1743 }
1744 if (wPreferences.move_display == WDIS_NEW)
1745 showPosition(wwin, moveData.realX, moveData.realY);
1746
1747 /* discard all enter/leave events that happened until
1748 * the time the button was released */
1749 while (XCheckTypedEvent(dpy, EnterNotify, &e)) {
1750 if (e.xcrossing.time > event.xbutton.time) {
1751 XPutBackEvent(dpy, &e);
1752 break;
1753 }
1754 }
1755 while (XCheckTypedEvent(dpy, LeaveNotify, &e)) {
1756 if (e.xcrossing.time > event.xbutton.time) {
1757 XPutBackEvent(dpy, &e);
1758 break;
1759 }
1760 }
1761
1762 if (!scr->selected_windows) {
1763 /* get rid of the geometry window */
1764 WMUnmapWidget(scr->gview);
1765 }
1766 }
1767 done = True;
1768 break;
1769
1770 default:
1771 if (started && !opaqueMove) {
1772 drawFrames(wwin, scr->selected_windows,
1773 moveData.realX - wwin->frame_x, moveData.realY - wwin->frame_y);
1774 XUngrabServer(dpy);
1775 WMHandleEvent(&event);
1776 XSync(dpy, False);
1777 XGrabServer(dpy);
1778 drawFrames(wwin, scr->selected_windows,
1779 moveData.realX - wwin->frame_x, moveData.realY - wwin->frame_y);
1780 } else {
1781 WMHandleEvent(&event);
1782 }
1783 break;
1784 }
1785 }
1786
1787 if (wPreferences.opaque_move && !wPreferences.use_saveunders) {
1788 XSetWindowAttributes attr;
1789
1790 attr.save_under = False;
1791 XChangeWindowAttributes(dpy, wwin->frame->core->window, CWSaveUnder, &attr);
1792
1793 }
1794
1795 freeMoveData(&moveData);
1796
1797 if (started && wPreferences.auto_arrange_icons && wXineramaHeads(scr) > 1 &&
1798 head != wGetHeadForWindow(wwin)) {
1799 wArrangeIcons(scr, True);
1800 }
1801
1802 if (started)
1803 update_saved_geometry(wwin);
1804
1805 return started;
1806 }
1807
1808 #define RESIZEBAR 1
1809 #define HCONSTRAIN 2
1810
1811 static int getResizeDirection(WWindow * wwin, int x, int y, int dx, int dy, int flags)
1812 {
1813 int w = wwin->frame->core->width - 1;
1814 int cw = wwin->frame->resizebar_corner_width;
1815 int dir;
1816
1817 /* if not resizing through the resizebar */
1818 if (!(flags & RESIZEBAR)) {
1819 int xdir = (abs(x) < (wwin->client.width / 2)) ? LEFT : RIGHT;
1820 int ydir = (abs(y) < (wwin->client.height / 2)) ? UP : DOWN;
1821 if (abs(dx) < 2 || abs(dy) < 2) {
1822 if (abs(dy) > abs(dx))
1823 xdir = 0;
1824 else
1825 ydir = 0;
1826 }
1827 return (xdir | ydir);
1828 }
1829
1830 /* window is too narrow. allow diagonal resize */
1831 if (cw * 2 >= w) {
1832 int ydir;
1833
1834 if (flags & HCONSTRAIN)
1835 ydir = 0;
1836 else
1837 ydir = DOWN;
1838 if (x < cw)
1839 return (LEFT | ydir);
1840 else
1841 return (RIGHT | ydir);
1842 }
1843 /* vertical resize */
1844 if ((x > cw) && (x < w - cw))
1845 return DOWN;
1846
1847 if (x < cw)
1848 dir = LEFT;
1849 else
1850 dir = RIGHT;
1851
1852 if ((abs(dy) > 0) && !(flags & HCONSTRAIN))
1853 dir |= DOWN;
1854
1855 return dir;
1856 }
1857
1858 void wMouseResizeWindow(WWindow * wwin, XEvent * ev)
1859 {
1860 XEvent event;
1861 WScreen *scr = wwin->screen_ptr;
1862 Window root = scr->root_win;
1863 int vert_border = wwin->frame->top_width + wwin->frame->bottom_width;
1864 int fw = wwin->frame->core->width;
1865 int fh = wwin->frame->core->height;
1866 int fx = wwin->frame_x;
1867 int fy = wwin->frame_y;
1868 int is_resizebar = (wwin->frame->resizebar && ev->xany.window == wwin->frame->resizebar->window);
1869 int orig_x, orig_y;
1870 int started;
1871 int dw, dh;
1872 int rw = fw, rh = fh;
1873 int rx1, ry1, rx2, ry2;
1874 int res = 0;
1875 KeyCode shiftl, shiftr;
1876 int orig_fx = fx;
1877 int orig_fy = fy;
1878 int orig_fw = fw;
1879 int orig_fh = fh;
1880 int head = ((wPreferences.auto_arrange_icons && wXineramaHeads(scr) > 1)
1881 ? wGetHeadForWindow(wwin)
1882 : scr->xine_info.primary_head);
1883 int opaqueResize = wPreferences.opaque_resize;
1884
1885 if (!IS_RESIZABLE(wwin))
1886 return;
1887
1888 if (wwin->flags.shaded) {
1889 wwarning("internal error: tryein");
1890 return;
1891 }
1892 orig_x = ev->xbutton.x_root;
1893 orig_y = ev->xbutton.y_root;
1894
1895 started = 0;
1896 wUnselectWindows(scr);
1897 rx1 = fx;
1898 rx2 = fx + fw - 1;
1899 ry1 = fy;
1900 ry2 = fy + fh - 1;
1901 shiftl = XKeysymToKeycode(dpy, XK_Shift_L);
1902 shiftr = XKeysymToKeycode(dpy, XK_Shift_R);
1903
1904 while (1) {
1905 WMMaskEvent(dpy, KeyPressMask | ButtonMotionMask
1906 | ButtonReleaseMask | PointerMotionHintMask | ButtonPressMask | ExposureMask, &event);
1907 if (!checkMouseSamplingRate(&event))
1908 continue;
1909
1910 switch (event.type) {
1911 case KeyPress:
1912 showGeometry(wwin, fx, fy, fx + fw, fy + fh, res);
1913 if (!opaqueResize) {
1914 if ((event.xkey.keycode == shiftl || event.xkey.keycode == shiftr)
1915 && started) {
1916 drawTransparentFrame(wwin, fx, fy, fw, fh);
1917 cycleGeometryDisplay(wwin, fx, fy, fw, fh, res);
1918 drawTransparentFrame(wwin, fx, fy, fw, fh);
1919 }
1920 };
1921 showGeometry(wwin, fx, fy, fx + fw, fy + fh, res);
1922 break;
1923
1924 case MotionNotify:
1925 if (started) {
1926 while (XCheckMaskEvent(dpy, ButtonMotionMask, &event)) ;
1927
1928 dw = 0;
1929 dh = 0;
1930
1931 orig_fx = fx;
1932 orig_fy = fy;
1933 orig_fw = fw;
1934 orig_fh = fh;
1935
1936 if (res & LEFT)
1937 dw = orig_x - event.xmotion.x_root;
1938 else if (res & RIGHT)
1939 dw = event.xmotion.x_root - orig_x;
1940 if (res & UP)
1941 dh = orig_y - event.xmotion.y_root;
1942 else if (res & DOWN)
1943 dh = event.xmotion.y_root - orig_y;
1944
1945 orig_x = event.xmotion.x_root;
1946 orig_y = event.xmotion.y_root;
1947
1948 rw += dw;
1949 rh += dh;
1950 fw = rw;
1951 fh = rh - vert_border;
1952 wWindowConstrainSize(wwin, (unsigned int *)&fw, (unsigned int *)&fh);
1953 fh += vert_border;
1954 if (res & LEFT)
1955 fx = rx2 - fw + 1;
1956 else if (res & RIGHT)
1957 fx = rx1;
1958 if (res & UP)
1959 fy = ry2 - fh + 1;
1960 else if (res & DOWN)
1961 fy = ry1;
1962 } else if (abs(orig_x - event.xmotion.x_root) >= MOVE_THRESHOLD
1963 || abs(orig_y - event.xmotion.y_root) >= MOVE_THRESHOLD) {
1964 int tx, ty;
1965 Window junkw;
1966 int flags;
1967
1968 XTranslateCoordinates(dpy, root, wwin->frame->core->window,
1969 orig_x, orig_y, &tx, &ty, &junkw);
1970
1971 /* check if resizing through resizebar */
1972 if (is_resizebar)
1973 flags = RESIZEBAR;
1974 else
1975 flags = 0;
1976
1977 if (is_resizebar && ((ev->xbutton.state & ShiftMask)
1978 || abs(orig_y - event.xmotion.y_root) < HRESIZE_THRESHOLD))
1979 flags |= HCONSTRAIN;
1980
1981 res = getResizeDirection(wwin, tx, ty,
1982 orig_x - event.xmotion.x_root,
1983 orig_y - event.xmotion.y_root, flags);
1984
1985 if (res == (UP | LEFT))
1986 XChangeActivePointerGrab(dpy, ButtonMotionMask
1987 | ButtonReleaseMask | ButtonPressMask,
1988 wCursor[WCUR_TOPLEFTRESIZE], CurrentTime);
1989 else if (res == (UP | RIGHT))
1990 XChangeActivePointerGrab(dpy, ButtonMotionMask
1991 | ButtonReleaseMask | ButtonPressMask,
1992 wCursor[WCUR_TOPRIGHTRESIZE], CurrentTime);
1993 else if (res == (DOWN | LEFT))
1994 XChangeActivePointerGrab(dpy, ButtonMotionMask
1995 | ButtonReleaseMask | ButtonPressMask,
1996 wCursor[WCUR_BOTTOMLEFTRESIZE], CurrentTime);
1997 else if (res == (DOWN | RIGHT))
1998 XChangeActivePointerGrab(dpy, ButtonMotionMask
1999 | ButtonReleaseMask | ButtonPressMask,
2000 wCursor[WCUR_BOTTOMRIGHTRESIZE], CurrentTime);
2001 else if (res == DOWN || res == UP)
2002 XChangeActivePointerGrab(dpy, ButtonMotionMask
2003 | ButtonReleaseMask | ButtonPressMask,
2004 wCursor[WCUR_VERTICALRESIZE], CurrentTime);
2005 else if (res & (DOWN | UP))
2006 XChangeActivePointerGrab(dpy, ButtonMotionMask
2007 | ButtonReleaseMask | ButtonPressMask,
2008 wCursor[WCUR_VERTICALRESIZE], CurrentTime);
2009 else if (res & (LEFT | RIGHT))
2010 XChangeActivePointerGrab(dpy, ButtonMotionMask
2011 | ButtonReleaseMask | ButtonPressMask,
2012 wCursor[WCUR_HORIZONRESIZE], CurrentTime);
2013
2014 XGrabKeyboard(dpy, root, False, GrabModeAsync, GrabModeAsync, CurrentTime);
2015
2016 XGrabServer(dpy);
2017
2018 /* Draw the resize frame for the first time. */
2019 mapGeometryDisplay(wwin, fx, fy, fw, fh);
2020
2021 if (!opaqueResize)
2022 drawTransparentFrame(wwin, fx, fy, fw, fh);
2023
2024 showGeometry(wwin, fx, fy, fx + fw, fy + fh, res);
2025
2026 started = 1;
2027 }
2028 if (started) {
2029 if (!opaqueResize)
2030 drawTransparentFrame(wwin, orig_fx, orig_fy, orig_fw, orig_fh);
2031
2032 if (wPreferences.size_display == WDIS_FRAME_CENTER)
2033 moveGeometryDisplayCentered(scr, fx + fw / 2, fy + fh / 2);
2034
2035 if (!opaqueResize)
2036 drawTransparentFrame(wwin, fx, fy, fw, fh);
2037
2038 if (fh != orig_fh || fw != orig_fw) {
2039 if (wPreferences.size_display == WDIS_NEW)
2040 showGeometry(wwin, orig_fx, orig_fy, orig_fx + orig_fw,
2041 orig_fy + orig_fh, res);
2042
2043 showGeometry(wwin, fx, fy, fx + fw, fy + fh, res);
2044 }
2045
2046 if (opaqueResize) {
2047 /* Fist clean the geometry line */
2048 showGeometry(wwin, fx, fy, fx + fw, fy + fh, res);
2049 /* Now, continue drawing */
2050 XUngrabServer(dpy);
2051 moveGeometryDisplayCentered(scr, fx + fw / 2, fy + fh / 2);
2052 wWindowConfigure(wwin, fx, fy, fw, fh - vert_border);
2053 showGeometry(wwin, fx, fy, fx + fw, fy + fh, res);
2054 };
2055 }
2056 break;
2057
2058 case ButtonPress:
2059 break;
2060
2061 case ButtonRelease:
2062 if (event.xbutton.button != ev->xbutton.button)
2063 break;
2064
2065 if (started) {
2066 showGeometry(wwin, fx, fy, fx + fw, fy + fh, res);
2067
2068 if (!opaqueResize)
2069 drawTransparentFrame(wwin, fx, fy, fw, fh);
2070
2071 XUngrabKeyboard(dpy, CurrentTime);
2072 WMUnmapWidget(scr->gview);
2073 XUngrabServer(dpy);
2074
2075 if (wwin->client.width != fw)
2076 wwin->flags.maximized &= ~(MAX_HORIZONTAL | MAX_MAXIMUS);
2077
2078 if (wwin->client.height != fh - vert_border)
2079 wwin->flags.maximized &= ~(MAX_VERTICAL | MAX_LEFTHALF | MAX_RIGHTHALF | MAX_MAXIMUS);
2080
2081 wWindowConfigure(wwin, fx, fy, fw, fh - vert_border);
2082 wWindowSynthConfigureNotify(wwin);
2083 }
2084 return;
2085
2086 default:
2087 WMHandleEvent(&event);
2088 }
2089 }
2090
2091 if (wPreferences.auto_arrange_icons && wXineramaHeads(scr) > 1 && head != wGetHeadForWindow(wwin))
2092 wArrangeIcons(scr, True);
2093 }
2094
2095 #undef LEFT
2096 #undef RIGHT
2097 #undef HORIZONTAL
2098 #undef UP
2099 #undef DOWN
2100 #undef VERTICAL
2101 #undef HCONSTRAIN
2102 #undef RESIZEBAR
2103
2104 void wUnselectWindows(WScreen * scr)
2105 {
2106 WWindow *wwin;
2107
2108 if (!scr->selected_windows)
2109 return;
2110
2111 while (WMGetArrayItemCount(scr->selected_windows)) {
2112 wwin = WMGetFromArray(scr->selected_windows, 0);
2113 if (wwin->flags.miniaturized && wwin->icon && wwin->icon->selected)
2114 wIconSelect(wwin->icon);
2115
2116 wSelectWindow(wwin, False);
2117 }
2118 WMFreeArray(scr->selected_windows);
2119 scr->selected_windows = NULL;
2120 }
2121
2122 static void selectWindowsInside(WScreen * scr, int x1, int y1, int x2, int y2)
2123 {
2124 WWindow *tmpw;
2125
2126 /* select the windows and put them in the selected window list */
2127 tmpw = scr->focused_window;
2128 while (tmpw != NULL) {
2129 if (!(tmpw->flags.miniaturized || tmpw->flags.hidden)) {
2130 if ((tmpw->frame->workspace == scr->current_workspace || IS_OMNIPRESENT(tmpw))
2131 && (tmpw->frame_x >= x1) && (tmpw->frame_y >= y1)
2132 && (tmpw->frame->core->width + tmpw->frame_x <= x2)
2133 && (tmpw->frame->core->height + tmpw->frame_y <= y2)) {
2134 wSelectWindow(tmpw, True);
2135 }
2136 }
2137 tmpw = tmpw->prev;
2138 }
2139 }
2140
2141 void wSelectWindows(WScreen * scr, XEvent * ev)
2142 {
2143 XEvent event;
2144 Window root = scr->root_win;
2145 GC gc = scr->frame_gc;
2146 int xp = ev->xbutton.x_root;
2147 int yp = ev->xbutton.y_root;
2148 int w = 0, h = 0;
2149 int x = xp, y = yp;
2150
2151 if (XGrabPointer(dpy, scr->root_win, False, ButtonMotionMask
2152 | ButtonReleaseMask | ButtonPressMask, GrabModeAsync,
2153 GrabModeAsync, None, wCursor[WCUR_DEFAULT], CurrentTime) != Success) {
2154 return;
2155 }
2156 XGrabServer(dpy);
2157
2158 wUnselectWindows(scr);
2159
2160 XDrawRectangle(dpy, root, gc, xp, yp, w, h);
2161 while (1) {
2162 WMMaskEvent(dpy, ButtonReleaseMask | PointerMotionMask | ButtonPressMask, &event);
2163
2164 switch (event.type) {
2165 case MotionNotify:
2166 XDrawRectangle(dpy, root, gc, x, y, w, h);
2167 x = event.xmotion.x_root;
2168 if (x < xp) {
2169 w = xp - x;
2170 } else {
2171 w = x - xp;
2172 x = xp;
2173 }
2174 y = event.xmotion.y_root;
2175 if (y < yp) {
2176 h = yp - y;
2177 } else {
2178 h = y - yp;
2179 y = yp;
2180 }
2181 XDrawRectangle(dpy, root, gc, x, y, w, h);
2182 break;
2183
2184 case ButtonPress:
2185 break;
2186
2187 case ButtonRelease:
2188 if (event.xbutton.button != ev->xbutton.button)
2189 break;
2190
2191 XDrawRectangle(dpy, root, gc, x, y, w, h);
2192 XUngrabServer(dpy);
2193 XUngrabPointer(dpy, CurrentTime);
2194 selectWindowsInside(scr, x, y, x + w, y + h);
2195 return;
2196
2197 default:
2198 WMHandleEvent(&event);
2199 break;
2200 }
2201 }
2202 }
2203
2204 void InteractivePlaceWindow(WWindow * wwin, int *x_ret, int *y_ret, unsigned width, unsigned height)
2205 {
2206 WScreen *scr = wwin->screen_ptr;
2207 Window root = scr->root_win;
2208 int x, y, h = 0;
2209 XEvent event;
2210 KeyCode shiftl, shiftr;
2211 Window junkw;
2212 int junk;
2213
2214 if (XGrabPointer(dpy, root, True, PointerMotionMask | ButtonPressMask,
2215 GrabModeAsync, GrabModeAsync, None, wCursor[WCUR_DEFAULT], CurrentTime) != Success) {
2216 *x_ret = 0;
2217 *y_ret = 0;
2218 return;
2219 }
2220 if (HAS_TITLEBAR(wwin)) {
2221 h = WMFontHeight(scr->title_font) + (wPreferences.window_title_clearance +
2222 TITLEBAR_EXTEND_SPACE) * 2;
2223
2224 if (h > wPreferences.window_title_max_height)
2225 h = wPreferences.window_title_max_height;
2226
2227 if (h < wPreferences.window_title_min_height)
2228 h = wPreferences.window_title_min_height;
2229
2230 height += h;
2231 }
2232 if (HAS_RESIZEBAR(wwin)) {
2233 height += RESIZEBAR_HEIGHT;
2234 }
2235 XGrabKeyboard(dpy, root, False, GrabModeAsync, GrabModeAsync, CurrentTime);
2236 XQueryPointer(dpy, root, &junkw, &junkw, &x, &y, &junk, &junk, (unsigned *)&junk);
2237 mapPositionDisplay(wwin, x - width / 2, y - h / 2, width, height);
2238
2239 drawTransparentFrame(wwin, x - width / 2, y - h / 2, width, height);
2240
2241 shiftl = XKeysymToKeycode(dpy, XK_Shift_L);
2242 shiftr = XKeysymToKeycode(dpy, XK_Shift_R);
2243 while (1) {
2244 WMMaskEvent(dpy, PointerMotionMask | ButtonPressMask | ExposureMask | KeyPressMask, &event);
2245
2246 if (!checkMouseSamplingRate(&event))
2247 continue;
2248
2249 switch (event.type) {
2250 case KeyPress:
2251 if ((event.xkey.keycode == shiftl)
2252 || (event.xkey.keycode == shiftr)) {
2253 drawTransparentFrame(wwin, x - width / 2, y - h / 2, width, height);
2254 cyclePositionDisplay(wwin, x - width / 2, y - h / 2, width, height);
2255 drawTransparentFrame(wwin, x - width / 2, y - h / 2, width, height);
2256 }
2257 break;
2258
2259 case MotionNotify:
2260 drawTransparentFrame(wwin, x - width / 2, y - h / 2, width, height);
2261
2262 x = event.xmotion.x_root;
2263 y = event.xmotion.y_root;
2264
2265 if (wPreferences.move_display == WDIS_FRAME_CENTER)
2266 moveGeometryDisplayCentered(scr, x, y + (height - h) / 2);
2267
2268 showPosition(wwin, x - width / 2, y - h / 2);
2269
2270 drawTransparentFrame(wwin, x - width / 2, y - h / 2, width, height);
2271
2272 break;
2273
2274 case ButtonPress:
2275 drawTransparentFrame(wwin, x - width / 2, y - h / 2, width, height);
2276 XSync(dpy, 0);
2277 *x_ret = x - width / 2;
2278 *y_ret = y - h / 2;
2279 XUngrabPointer(dpy, CurrentTime);
2280 XUngrabKeyboard(dpy, CurrentTime);
2281 /* get rid of the geometry window */
2282 WMUnmapWidget(scr->gview);
2283 return;
2284
2285 default:
2286 WMHandleEvent(&event);
2287 break;
2288 }
2289 }
2290 }
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