Hi,
i've modified the code of df_window, after every outcommenting, i've compiled
and tried to start the program again.
The only important change is that i use for every window an own ID. My problem
is, that DWET_BUTTONDOWN doesn't
work. "evt.window_id == id1" is working, i've controlled it.
Thanks for reading and help.
int main( int argc, char *argv[] )
{
IDirectFB *dfb;
IDirectFBDisplayLayer *layer;
IDirectFBImageProvider *provider;
IDirectFBWindow *window1;
IDirectFBWindow *window2;
IDirectFBSurface *window_surface1;
IDirectFBSurface *window_surface2;
IDirectFBEventBuffer *buffer;
DFBDisplayLayerConfig layer_config;
DFBWindowID id1;
DFBWindowID id2;
int err;
int quit = 0;
DFBCHECK(DirectFBInit( &argc, &argv ));
DFBCHECK(DirectFBCreate( &dfb ));
dfb->GetDeviceDescription( dfb, &gdesc );
DFBCHECK(dfb->GetDisplayLayer( dfb, DLID_PRIMARY, &layer ));
layer->SetCooperativeLevel( layer, DLSCL_ADMINISTRATIVE );
layer->GetConfiguration( layer, &layer_config );
layer->EnableCursor ( layer, 1 );
DFBSurfaceDescription desc;
desc.flags = DSDESC_WIDTH | DSDESC_HEIGHT | DSDESC_CAPS;
desc.width = layer_config.width;
desc.height = layer_config.height;
desc.caps = DSCAPS_SHARED;
layer->SetBackgroundMode( layer, DLBM_IMAGE );
{
DFBSurfaceDescription sdsc;
DFBWindowDescription desc;
desc.flags = ( DWDESC_POSX | DWDESC_POSY |DWDESC_WIDTH |
DWDESC_HEIGHT );
desc.caps = DWCAPS_ALPHACHANNEL;
desc.flags |= DWDESC_CAPS;
sdsc.width = 41*2;
sdsc.height = 27*2;
desc.posx = 20;
desc.posy = 480-27*2-20;
desc.width = sdsc.width;
desc.height = sdsc.height;
DFBCHECK(layer->CreateWindow( layer, &desc, &window2 ) );
window2->GetSurface( window2, &window_surface2 );
DFBCHECK(dfb->CreateImageProvider( dfb,"backward.png",&provider
));
provider->RenderTo( provider, window_surface2, NULL );
window_surface2->Flip( window_surface2, NULL, 0 );
provider->Release( provider );
window2->CreateEventBuffer( window2, &buffer );
window2->SetOpacity( window2, 0xFF );
window2->GetID( window2, &id2 );
}
{
DFBWindowDescription desc;
desc.flags = ( DWDESC_POSX | DWDESC_POSY |DWDESC_WIDTH |
DWDESC_HEIGHT | DWDESC_CAPS );
desc.posx = 640-41*2-20;
desc.posy = 480-27*2-20;
desc.width = 41*2;
desc.height = 27*2;
desc.caps = DWCAPS_ALPHACHANNEL;
DFBCHECK(layer->CreateWindow( layer, &desc, &window1 ) );
window1->GetSurface( window1, &window_surface1 );
DFBCHECK(dfb->CreateImageProvider( dfb,"forward.png",&provider
));
provider->RenderTo( provider, window_surface1, NULL );
window_surface1->Flip( window_surface1, NULL, 0 );
provider->Release( provider );
window1->AttachEventBuffer( window1, buffer );
window1->SetOpacity( window1, 0xFF );
window1->GetID( window1, &id1 );
}
while (!quit)
{
DFBWindowEvent evt;
buffer->WaitForEvent(buffer);
while (buffer->GetEvent( buffer, DFB_EVENT(&evt) ) == DFB_OK)
{
if (evt.type == DWET_ENTER)
{
if (evt.window_id == id1)
{
if (evt.type == DWET_BUTTONDOWN)
{
DFBCHECK(dfb->CreateImageProvider( dfb,"about.jpg",&provider ));
provider->RenderTo(
provider, window_surface1, NULL );
window_surface1->Flip(
window_surface1, NULL, 0 );
}
}
}
}
}
buffer->Release( buffer );
window_surface2->Release( window_surface2 );
window_surface1->Release( window_surface1 );
window2->Release( window2 );
window1->Release( window1 );
layer->Release( layer );
dfb->Release( dfb );
return 42;
}
__________________________________________________________________________
Verschicken Sie SMS direkt vom Postfach aus - in alle deutschen und viele
ausländische Netze zum gleichen Preis!
https://produkte.web.de/webde_sms/sms
_______________________________________________
directfb-users mailing list
[email protected]
http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-users
