add 'canvas' gui element where you can draw into a pixmap from python

[enigma2.git] / lib / gui / ecanvas.cpp

diff --git a/lib/gui/ecanvas.cpp b/lib/gui/ecanvas.cpp
new file mode 100644 (file)
index 0000000..c646991
--- /dev/null
+++ b/lib/gui/ecanvas.cpp
@@ -0,0 +1,38 @@
+#include <lib/gui/ecanvas.h>
+
+eCanvas::eCanvas(eWidget *parent): ePixmap(parent)
+{
+}
+
+void eCanvas::setSize(eSize size)
+{
+       setPixmap(new gPixmap(size, 32)); /* TODO: do we need 8bit surfaces? */
+}
+
+void eCanvas::clear(gRGB color)
+{
+#if 0
+       if (!m_pixmap)
+               return;
+
+       ePtr<gDC> d = new gDC(m_pixmap);
+       gPainter p(d, eRect());
+       p.setBackgroundColor(color);
+       p.clear();
+
+       invalidate();
+#endif
+}
+
+void eCanvas::fillRect(eRect rect, gRGB color)
+{
+       eDebug("draw into canvas... %d %d, %d %d", rect.left(), rect.top(), rect.width(), rect.height());
+#if 0
+       ePtr<gDC> d = new gDC(m_pixmap);
+       gPainter p(d, eRect());
+       p.setForegroundColor(color);
+       p.fill(rect);
+
+       invalidate(rect);
+#endif
+}