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102 lines
2.3 KiB
102 lines
2.3 KiB
/* |
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* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com> |
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* (C)opyright MMVI Kris Maglione <fbsdaemon@gmail.com> |
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* See LICENSE file for license details. |
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*/ |
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#include <stdlib.h> |
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#include <string.h> |
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#include <unistd.h> |
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#include "wm.h" |
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#define ButtonMask (ButtonPressMask | ButtonReleaseMask) |
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#define MouseMask (ButtonMask | PointerMotionMask) |
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static void |
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mmatch(Client *c, int x1, int y1, int x2, int y2) |
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{ |
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c->w = abs(x1 - x2); |
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c->h = abs(y1 - y2); |
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if(c->incw) |
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c->w -= (c->w - c->basew) % c->incw; |
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if(c->inch) |
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c->h -= (c->h - c->baseh) % c->inch; |
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if(c->minw && c->w < c->minw) |
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c->w = c->minw; |
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if(c->minh && c->h < c->minh) |
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c->h = c->minh; |
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if(c->maxw && c->w > c->maxw) |
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c->w = c->maxw; |
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if(c->maxh && c->h > c->maxh) |
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c->h = c->maxh; |
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c->x = (x1 <= x2) ? x1 : x1 - c->w; |
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c->y = (y1 <= y2) ? y1 : y1 - c->h; |
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} |
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void |
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mresize(Client *c) |
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{ |
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XEvent ev; |
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int old_cx, old_cy; |
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old_cx = c->x; |
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old_cy = c->y; |
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if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync, |
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None, cursor[CurResize], CurrentTime) != GrabSuccess) |
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return; |
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XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h); |
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for(;;) { |
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XMaskEvent(dpy, MouseMask | ExposureMask, &ev); |
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switch(ev.type) { |
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default: break; |
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case Expose: |
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handler[Expose](&ev); |
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break; |
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case MotionNotify: |
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XFlush(dpy); |
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mmatch(c, old_cx, old_cy, ev.xmotion.x, ev.xmotion.y); |
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XResizeWindow(dpy, c->win, c->w, c->h); |
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break; |
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case ButtonRelease: |
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resize(c); |
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XUngrabPointer(dpy, CurrentTime); |
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return; |
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} |
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} |
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} |
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void |
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mmove(Client *c) |
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{ |
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XEvent ev; |
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int x1, y1, old_cx, old_cy, di; |
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unsigned int dui; |
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Window dummy; |
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old_cx = c->x; |
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old_cy = c->y; |
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if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync, |
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None, cursor[CurMove], CurrentTime) != GrabSuccess) |
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return; |
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XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui); |
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for(;;) { |
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XMaskEvent(dpy, MouseMask | ExposureMask, &ev); |
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switch (ev.type) { |
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default: break; |
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case Expose: |
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handler[Expose](&ev); |
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break; |
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case MotionNotify: |
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XFlush(dpy); |
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c->x = old_cx + (ev.xmotion.x - x1); |
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c->y = old_cy + (ev.xmotion.y - y1); |
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XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h); |
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break; |
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case ButtonRelease: |
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resize(c); |
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XUngrabPointer(dpy, CurrentTime); |
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return; |
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} |
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} |
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}
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