awesome/mouse.c

223 lines
7.4 KiB
C

/*
* mouse.c - mouse managing
*
* Copyright © 2007 Julien Danjou <julien@danjou.info>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#include <math.h>
#include "mouse.h"
#include "screen.h"
#include "layout.h"
#include "tag.h"
#include "util.h"
#include "event.h"
#include "window.h"
#include "statusbar.h"
#include "layouts/floating.h"
#include "layouts/tile.h"
extern AwesomeConf globalconf;
/** Move client with mouse
* \param screen Screen ID
* \param arg Unused
* \ingroup ui_callback
*/
void
uicb_client_movemouse(int screen, char *arg __attribute__ ((unused)))
{
int x1, y, ocx, ocy, di, nx, ny;
unsigned int dui;
Window dummy;
XEvent ev;
Area area;
Client *c = globalconf.focus->client;
Tag **curtags = get_current_tags(screen);
if(!c)
return;
if((curtags[0]->layout->arrange != layout_floating)
&& !c->isfloating)
uicb_client_togglefloating(screen, NULL);
else
restack(screen);
p_delete(&curtags);
area = get_screen_area(c->screen,
globalconf.screens[screen].statusbar,
&globalconf.screens[screen].padding);
ocx = nx = c->x;
ocy = ny = c->y;
if(XGrabPointer(globalconf.display,
RootWindow(globalconf.display, c->phys_screen),
False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
None, globalconf.cursor[CurMove], CurrentTime) != GrabSuccess)
return;
XQueryPointer(globalconf.display,
RootWindow(globalconf.display, c->phys_screen),
&dummy, &dummy, &x1, &y, &di, &di, &dui);
c->ismax = False;
statusbar_draw(c->screen);
for(;;)
{
XMaskEvent(globalconf.display, MOUSEMASK | ExposureMask | SubstructureRedirectMask, &ev);
switch (ev.type)
{
case ButtonRelease:
XUngrabPointer(globalconf.display, CurrentTime);
return;
case ConfigureRequest:
handle_event_configurerequest(&ev);
break;
case Expose:
handle_event_expose(&ev);
break;
case MapRequest:
handle_event_maprequest(&ev);
break;
case MotionNotify:
nx = ocx + (ev.xmotion.x - x1);
ny = ocy + (ev.xmotion.y - y);
if(abs(nx) < globalconf.screens[screen].snap + area.x && nx > area.x)
nx = area.x;
else if(abs((area.x + area.width) - (nx + c->w + 2 * c->border)) < globalconf.screens[screen].snap)
nx = area.x + area.width - c->w - 2 * c->border;
if(abs(ny) < globalconf.screens[screen].snap + area.y && ny > area.y)
ny = area.y;
else if(abs((area.y + area.height) - (ny + c->h + 2 * c->border)) < globalconf.screens[screen].snap)
ny = area.y + area.height - c->h - 2 * c->border;
client_resize(c, nx, ny, c->w, c->h, False, False);
while(XCheckMaskEvent(globalconf.display, PointerMotionMask, &ev));
break;
}
}
}
/** Resize client with mouse
* \param screen Screen ID
* \param arg Unused
* \ingroup ui_callback
*/
void
uicb_client_resizemouse(int screen, char *arg __attribute__ ((unused)))
{
int ocx, ocy, nw, nh, n;
XEvent ev;
Client *c = globalconf.focus->client;
Tag **curtags = get_current_tags(screen);
Area area;
double mwfact;
/* only handle floating and tiled layouts */
if(c)
{
if((curtags[0]->layout->arrange == layout_floating) || c->isfloating)
{
restack(screen);
ocx = c->x;
ocy = c->y;
c->ismax = False;
}
else if (curtags[0]->layout->arrange == layout_tile
|| curtags[0]->layout->arrange == layout_tileleft)
{
for(n = 0, c = globalconf.clients; c; c = c->next)
if(IS_TILED(c, screen))
n++;
if(n <= curtags[0]->nmaster) return;
for(c = globalconf.clients; c && !IS_TILED(c, screen); c = c->next);
if(!c) return;
area = get_screen_area(screen,
globalconf.screens[c->screen].statusbar,
&globalconf.screens[c->screen].padding);
}
}
else
return;
if(XGrabPointer(globalconf.display, RootWindow(globalconf.display, c->phys_screen),
False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
None, globalconf.cursor[CurResize], CurrentTime) != GrabSuccess)
return;
if(curtags[0]->layout->arrange == layout_tileleft)
XWarpPointer(globalconf.display, None, c->win, 0, 0, 0, 0, 0, c->h + c->border - 1);
else
XWarpPointer(globalconf.display, None, c->win, 0, 0, 0, 0, c->w + c->border - 1, c->h + c->border - 1);
for(;;)
{
XMaskEvent(globalconf.display, MOUSEMASK | ExposureMask | SubstructureRedirectMask, &ev);
switch (ev.type)
{
case ButtonRelease:
XUngrabPointer(globalconf.display, CurrentTime);
while(XCheckMaskEvent(globalconf.display, EnterWindowMask, &ev));
return;
case ConfigureRequest:
handle_event_configurerequest(&ev);
break;
case Expose:
handle_event_expose(&ev);
break;
case MapRequest:
handle_event_maprequest(&ev);
break;
case MotionNotify:
if(curtags[0]->layout->arrange == layout_floating || c->isfloating)
{
if((nw = ev.xmotion.x - ocx - 2 * c->border + 1) <= 0)
nw = 1;
if((nh = ev.xmotion.y - ocy - 2 * c->border + 1) <= 0)
nh = 1;
client_resize(c, c->x, c->y, nw, nh, True, False);
}
else if(curtags[0]->layout->arrange == layout_tile
|| curtags[0]->layout->arrange == layout_tileleft)
{
if(curtags[0]->layout->arrange == layout_tile)
mwfact = (double) (ev.xmotion.x - area.x) / area.width;
else
mwfact = 1 - (double) (ev.xmotion.x - area.x) / area.width;
if(mwfact < 0.1) mwfact = 0.1;
else if(mwfact > 0.9) mwfact = 0.9;
if(fabs(curtags[0]->mwfact - mwfact) >= 0.05)
{
curtags[0]->mwfact = mwfact;
arrange(screen);
/* drop possibly arrived events while we where arrange()ing */
while(XCheckMaskEvent(globalconf.display, PointerMotionMask, &ev));
}
}
break;
}
}
p_delete(&curtags);
}
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