74 lines
1.7 KiB
C
74 lines
1.7 KiB
C
void
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dragcfact(const Arg *arg)
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{
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int prev_x, prev_y, dist_x, dist_y;
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float fact;
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Client *c;
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XEvent ev;
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Time lasttime = 0;
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if (!(c = selmon->sel))
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return;
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if (c->isfloating) {
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resizemouse(arg);
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return;
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}
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#if !FAKEFULLSCREEN_PATCH
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#if FAKEFULLSCREEN_CLIENT_PATCH
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if (c->isfullscreen && !c->fakefullscreen) /* no support resizing fullscreen windows by mouse */
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return;
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#else
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if (c->isfullscreen) /* no support resizing fullscreen windows by mouse */
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return;
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#endif // FAKEFULLSCREEN_CLIENT_PATCH
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#endif // !FAKEFULLSCREEN_PATCH
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restack(selmon);
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if (XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
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None, cursor[CurIronCross]->cursor, CurrentTime) != GrabSuccess)
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return;
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XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w/2, c->h/2);
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prev_x = prev_y = -999999;
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do {
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XMaskEvent(dpy, MOUSEMASK|ExposureMask|SubstructureRedirectMask, &ev);
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switch(ev.type) {
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case ConfigureRequest:
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case Expose:
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case MapRequest:
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handler[ev.type](&ev);
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break;
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case MotionNotify:
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if ((ev.xmotion.time - lasttime) <= (1000 / 60))
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continue;
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lasttime = ev.xmotion.time;
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if (prev_x == -999999) {
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prev_x = ev.xmotion.x_root;
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prev_y = ev.xmotion.y_root;
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}
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dist_x = ev.xmotion.x - prev_x;
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dist_y = ev.xmotion.y - prev_y;
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if (abs(dist_x) > abs(dist_y)) {
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fact = (float) 4.0 * dist_x / c->mon->ww;
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} else {
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fact = (float) -4.0 * dist_y / c->mon->wh;
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}
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if (fact)
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setcfact(&((Arg) { .f = fact }));
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prev_x = ev.xmotion.x;
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prev_y = ev.xmotion.y;
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break;
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}
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} while (ev.type != ButtonRelease);
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XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w/2, c->h/2);
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XUngrabPointer(dpy, CurrentTime);
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while (XCheckMaskEvent(dpy, EnterWindowMask, &ev));
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} |