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added copy for X Pixmap

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This commit is contained in:
fluxgen 2003-08-11 14:59:07 +00:00
parent ac033939cb
commit 346dacc633
2 changed files with 34 additions and 2 deletions
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33
src/FbTk/FbPixmap.cc
View file

@ -19,7 +19,7 @@
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
// $Id: FbPixmap.cc,v 1.5 2003/07/10 11:55:01 fluxgen Exp $
// $Id: FbPixmap.cc,v 1.6 2003/08/11 14:58:49 fluxgen Exp $
#include "FbPixmap.hh"
#include "App.hh"
@ -132,6 +132,37 @@ void FbPixmap::copy(const FbPixmap &the_copy) {
}
}
void FbPixmap::copy(Pixmap pm) {
free();
if (pm == 0)
return;
// get width, height and depth for the pixmap
Window root;
int x, y;
unsigned int border_width, bpp;
unsigned int new_width, new_height;
XGetGeometry(FbTk::App::instance()->display(),
pm,
&root,
&x, &y,
&new_width, &new_height,
&border_width,
&bpp);
// create new pixmap and copy area
create(root, new_width, new_height, bpp);
// determine screen gc
Display *disp = FbTk::App::instance()->display();
XWindowAttributes attr;
XGetWindowAttributes(disp, root, &attr);
GC gc = DefaultGCOfScreen(attr.screen);
XCopyArea(disp, pm, drawable(), gc,
0, 0,
width(), height(),
0, 0);
}
void FbPixmap::rotate() {
Display *dpy = FbTk::App::instance()->display();

3
src/FbTk/FbPixmap.hh
View file

@ -19,7 +19,7 @@
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
// $Id: FbPixmap.hh,v 1.5 2003/07/10 11:55:01 fluxgen Exp $
// $Id: FbPixmap.hh,v 1.6 2003/08/11 14:59:07 fluxgen Exp $
#ifndef FBTK_FBPIXMAP_HH
#define FBTK_FBPIXMAP_HH
@ -45,6 +45,7 @@ public:
~FbPixmap();
void copy(const FbPixmap &the_copy);
void copy(Pixmap pixmap);
/// rotates the pixmap 90 deg, not implemented!
void rotate();
/// scales the pixmap to specified size