void palette_manager::draw_contents()
{
//if (!dirty() && !force) {
// return;
//}
const SDL_Rect &loc = location();
tooltips::clear_tooltips(loc);
gui::button* upscroll_button = gui_.find_action_button("upscroll-button-editor");
if (upscroll_button)
upscroll_button->hide(false);
gui::button* downscroll_button = gui_.find_action_button("downscroll-button-editor");
if (downscroll_button)
downscroll_button->hide(false);
gui::button* palette_menu_button = gui_.find_action_button("menu-editor-terrain");
if (palette_menu_button)
palette_menu_button->hide(false);
// bg_restore(loc);
active_palette().set_dirty(true);
active_palette().draw();
//active_palette().hide(false);
// set_dirty(false);
}
void palette_manager::scroll_bottom()
{
unsigned int old_start = active_palette().num_items();
unsigned int items_start = active_palette().start_num();
while (old_start != items_start) {
old_start = items_start;
scroll_down();
}
}
void palette_manager::scroll_top()
{
const SDL_Rect rect = gui_.palette_area();
active_palette().set_start_item(0);
bg_restore(rect);
set_dirty();
}
sdl_handler_vector palette_manager::handler_members()
{
//handler_vector h;
// BOOST_FOREACH(gui::widget& b, active_palette().get_widgets()) {
// h.push_back(&b);
// }
//return h;
return active_palette().handler_members();
}
void palette_manager::resrote_palete_bg(bool scroll_top)
{
const SDL_Rect rect = gui_.palette_area();
if (scroll_top) {
active_palette().set_start_item(0);
}
bg_restore(rect);
set_dirty();
}
void palette_manager::scroll_up()
{
bool scrolled_up = active_palette().scroll_up();
if(scrolled_up) {
// const SDL_Rect rect = gui_.palette_area();
// bg_restore(rect);
set_dirty();
draw();
}
}
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();
}
}
bool palette_manager::can_scroll_down()
{
return active_palette().can_scroll_down();
}
void palette_manager::set_group(size_t index)
{
active_palette().set_group(index);
scroll_top();
}