GxSplashBox::GxSplashBox()
: Gtk::Window(Gtk::WINDOW_POPUP) {
set_redraw_on_allocate(true);
set_app_paintable();
signal_expose_event().connect(
sigc::group(&gx_cairo::splash_expose, GTK_WIDGET(gobj()),
sigc::_1, (void*)0), false);
set_decorated(false);
set_type_hint(Gdk::WINDOW_TYPE_HINT_SPLASHSCREEN);
set_position(Gtk::WIN_POS_CENTER );
set_default_size(280,80);
show_all();
}
Image::Image(const Glib::RefPtr<Post> &post_,
const std::shared_ptr<ImageFetcher>& image_fetcher,
sigc::slot<void, const ImageState&> state_change_callback) :
Gtk::Bin(),
post(post_),
event_box(Gtk::manage(new Gtk::EventBox())),
image(Gtk::manage(new Gtk::Image())),
image_state(NONE),
is_changing_state(false),
scaled_width(-1),
scaled_height(-1),
is_scaled(false),
am_fetching_thumb(false),
am_fetching_image(false),
canceller(std::make_shared<Canceller>()),
ifetcher(image_fetcher)
{
set_has_window(false);
set_redraw_on_allocate(false);
set_name("imagewindow");
event_box->set_events(Gdk::BUTTON_PRESS_MASK);
event_box->set_visible_window(false);
event_box->signal_button_press_event().connect( sigc::mem_fun(*this, &Image::on_image_click) );
image->set_name("image");
image->set_halign(Gtk::ALIGN_START);
image->set_valign(Gtk::ALIGN_START);
event_box->add(*image);
add(*event_box);
state_changed_dispatcher.connect(sigc::mem_fun(*this,
&Image::run_state_changed_callbacks));
signal_state_changed.connect(state_change_callback);
if (post->has_image()) {
std::string ext = post->get_image_ext();
if (ext.compare(".gif") == 0) {
fetch_image();
} else {
fetch_thumbnail();
}
} else {
g_error("Horizon::Image created for post %" G_GINT64_FORMAT
" that has no image.",
post->get_id());
}
image->signal_unmap() .connect(sigc::mem_fun(*this, &Image::on_image_unmap));
image->signal_unrealize().connect(sigc::mem_fun(*this, &Image::on_image_unrealize));
image->signal_draw() .connect(sigc::mem_fun(*this, &Image::on_image_draw), false);
}
