mirror of
https://github.com/brl/mutter.git
synced 2024-11-13 09:46:08 -05:00
96 lines
2.5 KiB
C
96 lines
2.5 KiB
C
|
/* Metacity window placement */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Copyright (C) 2001 Havoc Pennington
|
||
|
|
*
|
||
|
|
* 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., 59 Temple Place - Suite 330, Boston, MA
|
||
|
|
* 02111-1307, USA.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "place.h"
|
||
|
|
|
||
|
|
void
|
||
|
|
meta_window_place (MetaWindow *window,
|
||
|
|
MetaFrameGeometry *fgeom,
|
||
|
|
int x,
|
||
|
|
int y,
|
||
|
|
int *new_x,
|
||
|
|
int *new_y)
|
||
|
|
{
|
||
|
|
/* frame member variables should NEVER be used in here, only
|
||
|
|
* MetaFrameGeometry
|
||
|
|
*/
|
||
|
|
|
||
|
|
meta_verbose ("Placing window %s\n", window->desc);
|
||
|
|
|
||
|
|
if (window->xtransient_for != None)
|
||
|
|
{
|
||
|
|
/* Center horizontally, at top of parent vertically */
|
||
|
|
|
||
|
|
MetaWindow *parent;
|
||
|
|
|
||
|
|
parent =
|
||
|
|
meta_display_lookup_x_window (window->display,
|
||
|
|
window->xtransient_for);
|
||
|
|
|
||
|
|
if (parent)
|
||
|
|
{
|
||
|
|
int w;
|
||
|
|
|
||
|
|
meta_window_get_position (parent, &x, &y);
|
||
|
|
w = parent->rect.width;
|
||
|
|
|
||
|
|
/* center of parent */
|
||
|
|
x = x + w / 2;
|
||
|
|
/* center of child over center of parent */
|
||
|
|
x -= window->rect.width / 2;
|
||
|
|
|
||
|
|
y += fgeom->top_height;
|
||
|
|
|
||
|
|
meta_verbose ("Centered window %s over transient parent\n",
|
||
|
|
window->desc);
|
||
|
|
|
||
|
|
goto done;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (window->type == META_WINDOW_DIALOG ||
|
||
|
|
window->type == META_WINDOW_MODAL_DIALOG)
|
||
|
|
{
|
||
|
|
/* Center on screen */
|
||
|
|
int w, h;
|
||
|
|
|
||
|
|
/* I think whole screen will look nicer than workarea */
|
||
|
|
w = WidthOfScreen (window->screen->xscreen);
|
||
|
|
h = HeightOfScreen (window->screen->xscreen);
|
||
|
|
|
||
|
|
x = (w - window->rect.width) / 2;
|
||
|
|
y = (y - window->rect.height) / 2;
|
||
|
|
|
||
|
|
meta_verbose ("Centered window %s on screen\n",
|
||
|
|
window->desc);
|
||
|
|
|
||
|
|
goto done;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* "Origin" placement algorithm */
|
||
|
|
x = 0;
|
||
|
|
y = 0;
|
||
|
|
|
||
|
|
done:
|
||
|
|
*new_x = x;
|
||
|
|
*new_y = y;
|
||
|
|
}
|