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104 lines
2.8 KiB
104 lines
2.8 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->r[RFloat].width = abs(x1 - x2); |
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c->r[RFloat].height = abs(y1 - y2); |
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c->r[RFloat].width -= |
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(c->r[RFloat].width - c->size.base_width) % c->size.width_inc; |
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c->r[RFloat].height -= |
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(c->r[RFloat].height - c->size.base_height) % c->size.height_inc; |
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if(c->size.min_width && c->r[RFloat].width < c->size.min_width) |
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c->r[RFloat].width = c->size.min_width; |
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if(c->size.min_height && c->r[RFloat].height < c->size.min_height) |
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c->r[RFloat].height = c->size.min_height; |
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if(c->size.max_width && c->r[RFloat].width > c->size.max_width) |
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c->r[RFloat].width = c->size.max_width; |
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if(c->size.max_height && c->r[RFloat].height > c->size.max_height) |
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c->r[RFloat].height = c->size.max_height; |
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c->r[RFloat].x = (x1 <= x2) ? x1 : x1 - c->r[RFloat].width; |
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c->r[RFloat].y = (y1 <= y2) ? y1 : y1 - c->r[RFloat].height; |
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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->r[RFloat].x; |
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old_cy = c->r[RFloat].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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XGrabServer(dpy); |
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XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, |
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c->r[RFloat].width, c->r[RFloat].height); |
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for(;;) { |
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XMaskEvent(dpy, MouseMask, &ev); |
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switch(ev.type) { |
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default: break; |
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case MotionNotify: |
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XUngrabServer(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->r[RFloat].width, c->r[RFloat].height); |
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XGrabServer(dpy); |
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break; |
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case ButtonRelease: |
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resize(c); |
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XUngrabServer(dpy); |
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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->r[RFloat].x; |
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old_cy = c->r[RFloat].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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XGrabServer(dpy); |
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for(;;) { |
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XMaskEvent(dpy, MouseMask, &ev); |
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switch (ev.type) { |
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default: break; |
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case MotionNotify: |
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XUngrabServer(dpy); |
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c->r[RFloat].x = old_cx + (ev.xmotion.x - x1); |
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c->r[RFloat].y = old_cy + (ev.xmotion.y - y1); |
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XMoveResizeWindow(dpy, c->win, c->r[RFloat].x, c->r[RFloat].y, |
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c->r[RFloat].width, c->r[RFloat].height); |
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XGrabServer(dpy); |
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break; |
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case ButtonRelease: |
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resize(c); |
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XUngrabServer(dpy); |
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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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