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#include "../include/DynamicImage.hpp"
#include "../include/GlobalCache.hpp"
#include "../include/GtkGif.hpp"
#include "../include/GtkScaledImage.hpp"
namespace dchat
{
DynamicImage::DynamicImage(int _downloadLimitBytes) :
downloadLimitBytes(_downloadLimitBytes)
{
signal_draw().connect(sigc::mem_fun(*this, &DynamicImage::updateContent));
}
bool DynamicImage::updateContent(const Cairo::RefPtr<Cairo::Context> &cairo)
{
if(!url.empty())
{
Gtk::Allocation alloc = get_allocation();
auto result = getGlobalCache().getContentByUrl(url, downloadLimitBytes);
if(result.type == ContentByUrlResult::Type::CACHED && result.gif)
{
switch(result.cachedType)
{
case ContentByUrlResult::CachedType::STATIC_IMAGE:
{
GtkScaledImage *staticImage = (GtkScaledImage*)result.staticImage;
staticImage->draw(cairo, alloc.get_width(), alloc.get_height(), true);
break;
}
case ContentByUrlResult::CachedType::GIF:
{
GtkGif *gif = (GtkGif*)result.gif;
gif->draw(cairo, alloc.get_width(), alloc.get_height(), true);
break;
}
default:
break;
}
}
}
queue_draw();
return true;
}
}
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