void palette_manager::adjust_size()
{
scroll_top();
const SDL_Rect& rect = gui_.palette_area();
set_location(rect);
palette_start_ = rect.y;
bg_register(rect);
active_palette().adjust_size(rect);
set_dirty();
}
void palette_manager::handle_event(const SDL_Event& event) {
gui::widget::handle_event(event);
if (event.type == SDL_MOUSEMOTION) {
// If the mouse is inside the palette, give it focus.
if (sdl::point_in_rect(event.button.x, event.button.y, location())) {
if (!focus(&event)) set_focus(true);
}
// If the mouse is outside, remove focus.
else if (focus(&event)) set_focus(false);
}
if (!focus(&event)) {
return;
}
const SDL_MouseButtonEvent &mouse_button_event = event.button;
if (event.type == SDL_MOUSEWHEEL) {
if (event.wheel.y > 0) {
scroll_up();
} else if (event.wheel.y < 0) {
scroll_down();
}
if (event.wheel.x < 0) {
active_palette().prev_group();
scroll_top();
} else if (event.wheel.x > 0) {
active_palette().next_group();
scroll_top();
}
}
if (mouse_button_event.type == SDL_MOUSEBUTTONUP) {
//set_dirty(true);
// draw(true);
// set_dirty(active_palette().mouse_click());
// gui_.invalidate_game_status();
}
}
void palette_manager::set_group(size_t index)
{
active_palette().set_group(index);
scroll_top();
}