mirror of https://github.com/bsnes-emu/bsnes.git
117 lines
3.3 KiB
C++
117 lines
3.3 KiB
C++
#if defined(Hiro_RadioButton)
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namespace hiro {
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static auto RadioButton_activate(GtkToggleButton*, pRadioButton* p) -> void {
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if(p->groupLocked()) return;
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bool wasChecked = p->state().checked;
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p->self().setChecked();
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if(!wasChecked) p->self().doActivate();
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}
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auto pRadioButton::construct() -> void {
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gtkWidget = gtk_toggle_button_new();
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setBordered(state().bordered);
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setIcon(state().icon);
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setOrientation(state().orientation);
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setText(state().text);
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g_signal_connect(G_OBJECT(gtkWidget), "toggled", G_CALLBACK(RadioButton_activate), (gpointer)this);
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pWidget::construct();
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}
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auto pRadioButton::destruct() -> void {
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gtk_widget_destroy(gtkWidget);
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}
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auto pRadioButton::minimumSize() const -> Size {
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Size size = pFont::size(self().font(true), state().text);
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if(state().orientation == Orientation::Horizontal) {
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size.setWidth(size.width() + state().icon.width());
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size.setHeight(max(size.height(), state().icon.height()));
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}
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if(state().orientation == Orientation::Vertical) {
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size.setWidth(max(size.width(), state().icon.width()));
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size.setHeight(size.height() + state().icon.height());
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}
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return {size.width() + 24, size.height() + 12};
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}
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auto pRadioButton::setBordered(bool bordered) -> void {
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gtk_button_set_relief(GTK_BUTTON(gtkWidget), bordered ? GTK_RELIEF_NORMAL : GTK_RELIEF_NONE);
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}
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auto pRadioButton::setChecked() -> void {
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for(auto& weak : self().group()->state.objects) {
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if(auto object = weak.acquire()) {
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if(auto radioButton = dynamic_cast<mRadioButton*>(object.data())) {
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if(auto self = radioButton->self()) {
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self->lock();
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gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(self->gtkWidget), radioButton->state.checked);
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self->unlock();
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}
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}
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}
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}
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}
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auto pRadioButton::setGroup(sGroup group) -> void {
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bool first = true;
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for(auto& weak : group->state.objects) {
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if(auto object = weak.acquire()) {
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if(auto radioButton = dynamic_cast<mRadioButton*>(object.data())) {
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if(auto self = radioButton->self()) {
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self->lock();
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gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(self->gtkWidget), radioButton->state.checked = first);
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first = false;
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self->unlock();
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}
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}
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}
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}
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}
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auto pRadioButton::setIcon(const image& icon) -> void {
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if(icon) {
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GtkImage* gtkImage = CreateImage(icon);
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gtk_button_set_image(GTK_BUTTON(gtkWidget), (GtkWidget*)gtkImage);
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} else {
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gtk_button_set_image(GTK_BUTTON(gtkWidget), nullptr);
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}
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}
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auto pRadioButton::setOrientation(Orientation orientation) -> void {
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switch(orientation) {
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case Orientation::Horizontal: gtk_button_set_image_position(GTK_BUTTON(gtkWidget), GTK_POS_LEFT); break;
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case Orientation::Vertical: gtk_button_set_image_position(GTK_BUTTON(gtkWidget), GTK_POS_TOP); break;
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}
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}
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auto pRadioButton::setText(const string& text) -> void {
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gtk_button_set_label(GTK_BUTTON(gtkWidget), text);
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setFont(self().font(true)); //gtk_button_set_label() recreates label, which destroys currently assigned font
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}
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auto pRadioButton::groupLocked() const -> bool {
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if(auto group = state().group) {
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for(auto& weak : group->state.objects) {
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if(auto object = weak.acquire()) {
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if(auto self = object->self()) {
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if(self->locked()) return true;
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}
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}
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}
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return false;
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}
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return locked();
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}
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}
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#endif
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