void PaletteHint::setText(const ustring &name, const ustring &info) {
if(is_visible()) return;
caption.set_markup("<b>" + name + "</b>");
this->info.set_text(" " + info + " ");
Allocation a = get_allocation();
a.set_width(100);
a.set_height(20);
set_allocation(a);
show();
}
void MyWidget::on_size_allocate(Gtk::Allocation& allocation)
{
//Do something with the space that we have actually been given:
//(We will not be given heights or widths less than we have requested, though
//we might get more)
//Use the offered allocation for this container:
set_allocation(allocation);
if(m_refGdkWindow)
{
m_refGdkWindow->move_resize( allocation.get_x(), allocation.get_y(),
allocation.get_width(), allocation.get_height() );
}
}
/**
* Does something with the space that we have actually been given.
*/
void GtkBlockBar::on_size_allocate(Gtk::Allocation& allocation)
{
//
//(We will not be given heights or widths less than we have requested, though
//we might get more)
//Use the offered allocation for this container:
set_allocation(allocation);
if(m_refGdkWindow)
{
m_refGdkWindow->move_resize( allocation.get_x(), allocation.get_y(),
allocation.get_width(), allocation.get_height() );
}
}
void OSGDrawingArea::on_size_allocate (Gtk::Allocation& pAllocation)
{
#ifdef DEBUG
//??std::cout <<"void OSGDrawingArea::on_size_allocate (Gtk::Allocation& pAllocation)<<"<< std::endl;
#endif
set_allocation (pAllocation);
if (is_realized ())
{
get_window ()->move_resize (pAllocation.get_x (), pAllocation.get_y (),
pAllocation.get_width (), pAllocation.get_height ());
}//if
#ifdef DEBUG
//??std::cout <<"void OSGDrawingArea::on_size_allocate (Gtk::Allocation& pAllocation)>>"<< std::endl;
#endif
}
void Image::on_size_allocate(Gtk::Allocation &allocation) {
const int width = allocation.get_width();
const int height = allocation.get_height();
int used_width = 0;
int used_height = 0;
set_allocation(allocation);
switch (image_state) {
case NONE:
break;
case FULL:
case THUMBNAIL:
used_width = width;
used_height = height;
if ( !unscaled_image ) {
break;
}
case EXPAND:
if ( width < post->get_width() || height < post->get_height() ) {
if (width != scaled_width) {
set_new_scaled_image(width, height);
} else {
image->set(scaled_image);
}
used_width = scaled_width;
used_height = scaled_height;
is_scaled = true;
} else {
if (unscaled_image)
image->set(unscaled_image);
else
g_error("Image in EXPAND state without unscaled image data.");
is_scaled = false;
used_width = post->get_width();
used_height = post->get_height();
}
}
if (G_UNLIKELY(used_width > width || used_height > height)) {
g_warning("Horizon::Image not allocated enough space!");
}
event_box->size_allocate(allocation);
image->size_allocate(allocation);
}
