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/*
* calmwm - the calm window manager
*
* Copyright (c) 2004 Marius Aamodt Eriksen <marius@monkey.org>
* Copyright (c) 2008 rivo nurges <rix@estpak.ee>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* $OpenBSD: mousefunc.c,v 1.109 2016/09/30 15:05:02 okan Exp $
*/
#include <sys/types.h>
#include <sys/queue.h>
#include <err.h>
#include <errno.h>
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "calmwm.h"
static void mousefunc_sweep_draw(struct client_ctx *);
static void
mousefunc_sweep_draw(struct client_ctx *cc)
{
struct screen_ctx *sc = cc->sc;
char s[14]; /* fits " nnnn x nnnn \0" */
XGlyphInfo extents;
(void)snprintf(s, sizeof(s), " %4d x %-4d ", cc->dim.w, cc->dim.h);
XftTextExtentsUtf8(X_Dpy, sc->xftfont, (const FcChar8*)s,
strlen(s), &extents);
XReparentWindow(X_Dpy, sc->menu.win, cc->win, 0, 0);
XMoveResizeWindow(X_Dpy, sc->menu.win, 0, 0,
extents.xOff, sc->xftfont->height);
XMapWindow(X_Dpy, sc->menu.win);
XClearWindow(X_Dpy, sc->menu.win);
XftDrawStringUtf8(sc->menu.xftdraw, &sc->xftcolor[CWM_COLOR_MENU_FONT],
sc->xftfont, 0, sc->xftfont->ascent + 1,
(const FcChar8*)s, strlen(s));
}
void
mousefunc_client_resize(struct client_ctx *cc, union arg *arg)
{
XEvent ev;
Time ltime = 0;
struct screen_ctx *sc = cc->sc;
if (cc->flags & CLIENT_FREEZE)
return;
client_raise(cc);
client_ptrsave(cc);
if (xu_ptr_grab(cc->win, MOUSEMASK, Conf.cursor[CF_RESIZE]) < 0)
return;
xu_ptr_setpos(cc->win, cc->geom.w, cc->geom.h);
for (;;) {
XWindowEvent(X_Dpy, cc->win, MOUSEMASK, &ev);
switch (ev.type) {
case MotionNotify:
/* not more than 60 times / second */
if ((ev.xmotion.time - ltime) <= (1000 / 60))
continue;
ltime = ev.xmotion.time;
cc->geom.w = ev.xmotion.x;
cc->geom.h = ev.xmotion.y;
client_applysizehints(cc);
client_resize(cc, 1);
mousefunc_sweep_draw(cc);
break;
case ButtonRelease:
client_resize(cc, 1);
XUnmapWindow(X_Dpy, sc->menu.win);
XReparentWindow(X_Dpy, sc->menu.win, sc->rootwin, 0, 0);
xu_ptr_ungrab();
/* Make sure the pointer stays within the window. */
if (cc->ptr.x > cc->geom.w)
cc->ptr.x = cc->geom.w - cc->bwidth;
if (cc->ptr.y > cc->geom.h)
cc->ptr.y = cc->geom.h - cc->bwidth;
client_ptrwarp(cc);
return;
}
}
/* NOTREACHED */
}
void
mousefunc_client_move(struct client_ctx *cc, union arg *arg)
{
XEvent ev;
Time ltime = 0;
struct screen_ctx *sc = cc->sc;
struct geom area;
int px, py;
client_raise(cc);
if (cc->flags & CLIENT_FREEZE)
return;
if (xu_ptr_grab(cc->win, MOUSEMASK, Conf.cursor[CF_MOVE]) < 0)
return;
xu_ptr_getpos(cc->win, &px, &py);
for (;;) {
XWindowEvent(X_Dpy, cc->win, MOUSEMASK, &ev);
switch (ev.type) {
case MotionNotify:
/* not more than 60 times / second */
if ((ev.xmotion.time - ltime) <= (1000 / 60))
continue;
ltime = ev.xmotion.time;
cc->geom.x = ev.xmotion.x_root - px - cc->bwidth;
cc->geom.y = ev.xmotion.y_root - py - cc->bwidth;
area = screen_area(sc,
cc->geom.x + cc->geom.w / 2,
cc->geom.y + cc->geom.h / 2, CWM_GAP);
cc->geom.x += client_snapcalc(cc->geom.x,
cc->geom.x + cc->geom.w + (cc->bwidth * 2),
area.x, area.x + area.w, sc->snapdist);
cc->geom.y += client_snapcalc(cc->geom.y,
cc->geom.y + cc->geom.h + (cc->bwidth * 2),
area.y, area.y + area.h, sc->snapdist);
client_move(cc);
break;
case ButtonRelease:
client_move(cc);
xu_ptr_ungrab();
return;
}
}
/* NOTREACHED */
}
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