awesome/common/swindow.c

94 lines
3.0 KiB
C

/*
* swindow.c - simple window handling functions
*
* Copyright © 2008 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 <X11/Xlib.h>
#include "common/draw.h"
#include "common/swindow.h"
#include "common/util.h"
SimpleWindow *
simplewindow_new(Display *disp, int phys_screen, int x, int y,
unsigned int w, unsigned int h,
unsigned int border_width)
{
XSetWindowAttributes wa;
SimpleWindow *sw;
sw = p_new(SimpleWindow, 1);
sw->geometry.x = x;
sw->geometry.y = y;
sw->geometry.width = w;
sw->geometry.height = h;
sw->display = disp;
wa.event_mask = SubstructureRedirectMask | SubstructureNotifyMask
| EnterWindowMask | LeaveWindowMask | StructureNotifyMask;
wa.override_redirect = 1;
wa.background_pixmap = ParentRelative;
wa.event_mask = ButtonPressMask | ExposureMask;
sw->window = XCreateWindow(disp,
RootWindow(disp, phys_screen),
x, y, w, h,
border_width,
DefaultDepth(disp, phys_screen),
CopyFromParent,
DefaultVisual(disp, phys_screen),
CWOverrideRedirect | CWBackPixmap | CWEventMask,
&wa);
sw->drawable = XCreatePixmap(disp,
RootWindow(disp, phys_screen),
w, h,
DefaultDepth(disp, phys_screen));
return sw;
}
void
simplewindow_delete(SimpleWindow *sw)
{
XDestroyWindow(sw->display, sw->window);
XFreePixmap(sw->display, sw->drawable);
p_delete(&sw);
}
int
simplewindow_move(SimpleWindow *sw, int x, int y)
{
sw->geometry.x = x;
sw->geometry.y = y;
return XMoveWindow(sw->display, sw->window, x, y);
}
int
simplewindow_refresh_drawable(SimpleWindow *sw, int phys_screen)
{
return XCopyArea(sw->display, sw->drawable,
sw->window,
DefaultGC(sw->display, phys_screen), 0, 0,
sw->geometry.width,
sw->geometry.height,
0, 0);
}
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