bool ElementImage::LoadCachedTexture()
{
texture_dirty = false;
// Get the source URL for the image.
String image_source = GetAttribute< String >("_cached_src", "");
if( image_source.Empty() ) {
SetPseudoClass( "loading", false );
return false;
}
geometry_dirty = true;
URL image_url( image_source );
bool res = texture.Load( image_url.GetHost() + "/" + image_url.GetPathedFileName() );
SetPseudoClass( "loading", false );
if( !res ) {
geometry.SetTexture( NULL );
return false;
}
// Set the texture onto our geometry object.
geometry.SetTexture( &texture );
DirtyLayout();
return true;
}
bool ElementImage::LoadTexture()
{
// Get the source URL for the image.
String source = GetAttribute< String >("src", "");
bool nocache = GetAttribute< int >("nocache", 0) != 0;
SetPseudoClass( "loading", true );
if( !source.Empty() ) {
if( trap::FS_IsUrl( source.CString() ) ) {
texture_dirty = false;
// the stream cache object references this element
// (passed as the void * pointer below)
AddReference();
UI_Main::Get()->getStreamCache()->PerformRequest(
source.CString(), "GET", NULL,
NULL, NULL, &CacheRead, (void *)this,
WSW_UI_STREAMCACHE_TIMEOUT, nocache ? 0 : WSW_UI_IMAGES_CACHE_TTL
);
return false;
}
}
bool res = LoadDiskTexture();
SetPseudoClass( "loading", false );
return res;
}
// Checks for changes to the 'disabled' attribute.
void ElementFormControl::OnAttributeChange(const Core::AttributeNameList& changed_attributes)
{
Core::Element::OnAttributeChange(changed_attributes);
if (changed_attributes.find("disabled") != changed_attributes.end())
SetPseudoClass("disabled", IsDisabled());
}
