Callback_v1<RadioButton*> RadioButton_Impl::uncheck_radio_buttons(GUIComponent *parent)
{
Callback_v1<RadioButton*> callback;
std::vector<GUIComponent*> group = parent->get_child_component_group(radio->get_group_name());
std::vector<GUIComponent*>::size_type i;
for (i=0; i < group.size(); i++)
{
RadioButton *rb = dynamic_cast<RadioButton*>(group[i]);
if (rb && rb->get_group_name() == radio->get_group_name())
{
if (callback.is_null() && !rb->func_group_selection_changed().is_null())
{
callback = rb->func_group_selection_changed();
}
if (rb->impl->part_checker.get_pseudo_class(CssStr::checked))
{
if (!rb->impl->func_unselected.is_null())
rb->impl->func_unselected.invoke();
rb->impl->part_checker.set_pseudo_class(CssStr::checked, false);
rb->impl->part_checker.set_pseudo_class(CssStr::unchecked, true);
rb->set_selected_in_component_group(false);
rb->request_repaint();
}
}
}
return callback;
}
void Tab_Impl::on_header_page_selected(TabPage *tab_page)
{
std::vector<TabPage*>::iterator it;
for (it = pages.begin(); it != pages.end(); ++it)
{
if ((*it) != tab_page)
(*it)->set_visible(false);
else
(*it)->set_visible(true);
}
if (!func_page_selected.is_null())
func_page_selected.invoke(tab_page);
tab->request_repaint();
}
void ToolBar_Impl::unselect_all(ToolBarItem_Impl *ignore)
{
std::vector<ToolBarItem>::iterator it;
for (it = items.begin(); it != items.end(); ++it)
{
ToolBarItem &item = *it;
if (item.impl.get() == ignore)
continue;
if (item.is_pressed())
{
item.impl->pressed = false;
if (!func_item_unselected.is_null())
{
func_item_unselected.invoke(item);
}
}
}
}
void TabHeader_Impl::on_process_message(std::shared_ptr<GUIMessage> &msg)
{
if(component->is_enabled())
{
std::shared_ptr<GUIMessage_Input> input_msg = std::dynamic_pointer_cast<GUIMessage_Input>(msg);
if (input_msg)
{
const InputEvent &e = input_msg->input_event;
Point pos = e.mouse_pos;
if (e.type == InputEvent::pressed && e.id == mouse_left)
{
std::vector<Handle>::iterator it;
for (it = tabs.begin(); it != tabs.end(); ++it)
{
bool inside = (*it).rect.contains(pos);
if (inside)
{
unselect_all();
(*it).part.set_pseudo_class(CssStr::selected, true);
(*it).part.set_pseudo_class(CssStr::normal, false);
component->request_repaint();
if (!func_page_selected.is_null())
func_page_selected.invoke((*it).tab_page);
}
}
msg->consumed = true;
}
else if (e.type == InputEvent::pointer_moved)
{
std::vector<Handle>::iterator it;
for (it = tabs.begin(); it != tabs.end(); ++it)
{
bool inside = (*it).rect.contains(pos);
if (inside)
{
if ((*it).part.get_pseudo_class(CssStr::selected))
return;
(*it).part.set_pseudo_class(CssStr::hover, true);
(*it).part.set_pseudo_class(CssStr::normal, false);
component->request_repaint();
msg->consumed = true;
}
else if ((*it).part.get_pseudo_class(CssStr::hover))
{
(*it).part.set_pseudo_class(CssStr::hover, false);
(*it).part.set_pseudo_class(CssStr::normal, true);
component->request_repaint();
msg->consumed = true;
}
}
}
else if (e.type == InputEvent::pressed && e.id == keycode_left)
{
int next_page = selected_page - 1;
if (next_page < 0)
next_page = tabs.size()-1;
unselect_all();
select_page(next_page);
if (!func_page_selected.is_null())
func_page_selected.invoke(tabs[next_page].tab_page);
component->select_page(next_page);
msg->consumed = true;
}
else if (e.type == InputEvent::pressed && e.id == keycode_right)
{
int next_page = selected_page + 1;
if (next_page >= tabs.size())
next_page = 0;
unselect_all();
select_page(next_page);
if (!func_page_selected.is_null())
func_page_selected.invoke(tabs[next_page].tab_page);
component->request_repaint();
msg->consumed = true;
}
else if (e.type == InputEvent::pressed && (e.id == keycode_up || e.id == keycode_down))
{
// block focus switching with up/down when in tab header.
msg->consumed = true;
}
}
std::shared_ptr<GUIMessage_Pointer> pointer = std::dynamic_pointer_cast<GUIMessage_Pointer>(msg);
if (pointer)
{
if (pointer->pointer_type == GUIMessage_Pointer::pointer_leave)
{
std::vector<Handle>::iterator it;
for (it = tabs.begin(); it != tabs.end(); ++it)
{
(*it).part.set_pseudo_class(CssStr::hover, false);
(*it).part.set_pseudo_class(CssStr::normal, true);
}
component->request_repaint();
}
}
std::shared_ptr<GUIMessage_FocusChange> focus_change_msg = std::dynamic_pointer_cast<GUIMessage_FocusChange>(msg);
if (focus_change_msg)
{
if (focus_change_msg->focus_type == GUIMessage_FocusChange::gained_focus)
{
component->set_pseudo_class(CssStr::focused, true);
component->request_repaint();
}
else
{
component->set_pseudo_class(CssStr::focused, false);
component->request_repaint();
}
msg->consumed = true;
}
}
}
void RadioButton_Impl::on_process_message(std::shared_ptr<GUIMessage> &msg)
{
if (!radio->is_enabled())
return;
std::shared_ptr<GUIMessage_Input> input_msg = std::dynamic_pointer_cast<GUIMessage_Input>(msg);
if (input_msg)
{
const InputEvent &e = input_msg->input_event;
if (e.type == InputEvent::pressed && e.id == mouse_left)
{
part_checker.set_pseudo_class(CssStr::pressed, true);
radio->request_repaint();
msg->consumed = true;
}
else if (e.type == InputEvent::released && e.id == mouse_left)
{
if ((part_checker.get_pseudo_class(CssStr::checked) == false))
{
Callback_v1<RadioButton*> cb = uncheck_radio_buttons(radio->get_parent_component());
part_checker.set_pseudo_class(CssStr::pressed, false);
radio->set_selected(true);
if (!cb.is_null())
cb.invoke(radio);
if (!func_selected.is_null())
func_selected.invoke();
}
else
{
part_checker.set_pseudo_class(CssStr::pressed, false);
radio->request_repaint();
}
radio->set_focus(true);
msg->consumed = true;
}
else if (e.type == InputEvent::pressed && (e.id == keycode_left || e.id == keycode_up))
{
std::vector<GUIComponent*> group = radio->get_parent_component()->get_child_component_group(radio->get_component_group_name());
// find previous visible & enabled radiobutton in the same group:
GUIComponent *comp = radio->get_previous_sibling();
if (comp == 0)
comp = group.back();
while (comp != radio)
{
if (comp->is_visible() && comp->is_enabled() && comp->get_component_group_name() == radio->get_component_group_name())
{
RadioButton *focus_comp = dynamic_cast<RadioButton*>(comp);
if (focus_comp)
{
Callback_v1<RadioButton*> cb = uncheck_radio_buttons(radio->get_parent_component());
focus_comp->set_selected(true);
if (!cb.is_null())
cb.invoke(focus_comp);
if (!focus_comp->func_selected().is_null())
focus_comp->func_selected().invoke();
focus_comp->set_focus();
break;
}
}
if (!comp->get_previous_sibling() || comp->get_previous_sibling()->get_component_group_name() != radio->get_component_group_name())
{
// reach first item in group, loop around from the last:
comp = group.back();
}
else
comp = comp->get_previous_sibling();
}
msg->consumed = true;
}
else if (e.type == InputEvent::pressed && (e.id == keycode_right || e.id == keycode_down))
{
std::vector<GUIComponent*> group = radio->get_parent_component()->get_child_component_group(radio->get_component_group_name());
// find next visible & enabled radiobutton in the same group:
GUIComponent *comp = radio->get_next_sibling();
if (comp == 0 || comp->get_component_group_name() != radio->get_component_group_name())
comp = group.front();
while (comp != radio)
{
if (comp->is_visible() && comp->is_enabled() && comp->get_component_group_name() == radio->get_component_group_name())
{
RadioButton *focus_comp = dynamic_cast<RadioButton*>(comp);
if (focus_comp)
{
Callback_v1<RadioButton*> cb = uncheck_radio_buttons(radio->get_parent_component());
focus_comp->set_selected(true);
if (!cb.is_null())
cb.invoke(focus_comp);
if (!focus_comp->func_selected().is_null())
focus_comp->func_selected().invoke();
focus_comp->set_focus();
break;
}
}
if (!comp->get_previous_sibling() || comp->get_previous_sibling()->get_component_group_name() != radio->get_component_group_name())
{
// reach first item in group, loop around from the last:
comp = group.back();
}
else
comp = comp->get_next_sibling();
}
msg->consumed = true;
}
}
std::shared_ptr<GUIMessage_Pointer> pointer = std::dynamic_pointer_cast<GUIMessage_Pointer>(msg);
if (pointer)
{
if (pointer->pointer_type == GUIMessage_Pointer::pointer_enter)
{
part_checker.set_pseudo_class(CssStr::hover, true);
radio->request_repaint();
}
else
{
part_checker.set_pseudo_class(CssStr::hover, false);
radio->request_repaint();
}
}
std::shared_ptr<GUIMessage_FocusChange> focus_change_msg = std::dynamic_pointer_cast<GUIMessage_FocusChange>(msg);
if (focus_change_msg)
{
if (focus_change_msg->focus_type == GUIMessage_FocusChange::gained_focus)
{
radio->set_pseudo_class(CssStr::focused, true);
if (!radio->is_selected())
{
Callback_v1<RadioButton*> cb = uncheck_radio_buttons(radio->get_parent_component());
radio->set_selected(true);
if (!cb.is_null())
cb.invoke(radio);
if (!func_selected.is_null())
func_selected.invoke();
}
radio->request_repaint();
}
else
{
radio->set_pseudo_class(CssStr::focused, false);
radio->request_repaint();
}
msg->consumed = true;
}
}
void ToolBar_Impl::on_process_message(std::shared_ptr<GUIMessage> &msg)
{
if (!toolbar->is_enabled())
return;
std::shared_ptr<GUIMessage_Input> input_msg = std::dynamic_pointer_cast<GUIMessage_Input>(msg);
if (input_msg)
{
const InputEvent &e = input_msg->input_event;
if (e.type == InputEvent::released && e.id == mouse_right)
{
int index = find_item_at(e.mouse_pos);
if (!func_mouse_right_up.is_null())
func_mouse_right_up.invoke(e.mouse_pos, index);
}
else if (mouse_mode == mouse_mode_normal)
{
int index = find_item_at(e.mouse_pos);
if (index == -1)
{
if (index_hot_item != -1)
{
index_hot_item = -1;
toolbar->request_repaint();
}
return;
}
if (e.type == InputEvent::pressed && e.id == mouse_left)
{
index_hot_item = -1;
index_pressed_item = index;
mouse_mode = mouse_mode_pressed;
toolbar->request_repaint();
toolbar->capture_mouse(true);
}
else
{
index_hot_item = index;
toolbar->request_repaint();
}
}
else if (mouse_mode == mouse_mode_pressed)
{
if (e.type == InputEvent::released && e.id == mouse_left)
{
toolbar->capture_mouse(false);
mouse_mode = mouse_mode_normal;
int index = find_item_at(e.mouse_pos);
bool perform_click = (index == index_pressed_item);
bool pressed_state = items[index_pressed_item].is_pressed();
if (pressed_state == true && single_select_mode)
{
return;
}
if (items[index_pressed_item].impl->toggling && perform_click)
items[index_pressed_item].impl->pressed = !items[index_pressed_item].impl->pressed;
index_pressed_item = -1;
index_hot_item = index;
toolbar->request_repaint();
if (perform_click)
{
if (!func_item_clicked.is_null())
func_item_clicked.invoke(items[index]);
if (items[index].is_toggling() && single_select_mode)
{
unselect_all(items[index].impl.get());
if (!func_item_selected.is_null())
func_item_selected.invoke(items[index]);
}
}
}
}
}
std::shared_ptr<GUIMessage_Pointer> pointer = std::dynamic_pointer_cast<GUIMessage_Pointer>(msg);
if (pointer)
{
if (pointer->pointer_type == GUIMessage_Pointer::pointer_leave)
{
if (index_hot_item != -1)
{
index_hot_item = -1;
toolbar->request_repaint();
}
}
}
}
