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/*
* Copyright 2007 Simone Della Longa <simonedll@yahoo.it>
*
* 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 "background.h"
using namespace std;
//get the currently used background
wxBitmap* getRootWallpaper()
{
wxBitmap* backImage = new wxBitmap();
WnckScreen *screen = wnck_screen_get_default ();
Pixmap pm = wnck_screen_get_background_pixmap(screen);
int i = 0;
while(i < 5)
{
if (pm != None) {
break;
}
wxMilliSleep(1000);
pm = wnck_screen_get_background_pixmap(screen);
i++;
}
if (pm != None) {
backImage->SetPixmap(
gdk_pixmap_foreign_new(
pm
)
);
} else {
wxSize sz = wxGetDisplaySize();
backImage = new wxBitmap (sz.GetWidth(), sz.GetHeight());
wxMemoryDC dc;
dc.SelectObject(*backImage);
dc.SetBackground(*wxTRANSPARENT_BRUSH);
dc.Clear();
dc.SelectObject(*backImage);
}
return backImage;
}
wxBitmap *fixImage (wxString url, int type, wxColour c)
{
if (url.IsEmpty ())
return NULL;
wxImage img = wxImage (url);
wxSize sz = wxGetDisplaySize();
int w = sz.GetWidth();
int h = sz.GetHeight();
printf ("Image size:%d,%d Screen size:%d,%d\n", img.GetWidth (),
img.GetHeight (), w, h);
// cout << wx2std(c.GetAsString(wxC2S_HTML_SYNTAX)) <<endl;
switch (type)
{
case STRETCHED:
return new wxBitmap (img.Scale (w, h, wxIMAGE_QUALITY_HIGH));
break;
case CENTERED:
int x, y;
if (img.GetWidth () > w)
x = 0;
else
x = (w - img.GetWidth ()) / 2;
if (img.GetHeight () > h)
y = 0;
else
y = (h - img.GetHeight ()) / 2;
img.Resize (wxSize (w, h), wxPoint (x, y), c.Red (), c.Green (),
c.Blue ());
return new wxBitmap (img);
break;
default:
return new wxBitmap (img);
break;
}
return NULL;
}
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