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Update the main display
#include <GfWindow.h>
virtual void updateScreen( gf_surface_t surface,
int x,
int y,
int x2,
int y2,
int dstX,
int dstY )
Updates the main display given WebView information.
- surface
- The WebView surface used to update the screen.
- x
- The upper left coordinate of the update area.
- y
- The upper right coordinate of the update area.
- x2
- The lower left coordinate of the update area.
- y2
- The lower right coordinate of the update area.
- dstX
- The destination X coordinate.
- dstY
- The destination y coordinate.
The updateScreen() method is implemented in the GfCallbacks class. This code
snippet is taken from the sample application.
class MyCallbacks : public GfCallbacks {
public:
void updateScreen(gf_surface_t surf, int x, int y, int x2, int y2, int dstX, int dstY)
{
gf_draw_begin(layer_context);
gf_draw_blit2(layer_context, surf, layer_surface, x, y, x2, y2, dstX, dstY);
gf_draw_finish(layer_context);
gf_draw_end(layer_context);
}
void newWindow()
{
}
};
runJavaScriptPrompt(),
runJavaScriptAlert()
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