mirror of https://github.com/bsnes-emu/bsnes.git
127 lines
3.8 KiB
C++
127 lines
3.8 KiB
C++
#if defined(Hiro_RadioButton)
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namespace hiro {
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static auto CALLBACK RadioButton_windowProc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam) -> LRESULT {
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if(auto object = (mObject*)GetWindowLongPtr(hwnd, GWLP_USERDATA)) {
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if(auto button = dynamic_cast<mRadioButton*>(object)) {
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if(auto self = button->self()) {
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if(msg == WM_ERASEBKGND) return DefWindowProc(hwnd, msg, wparam, lparam);
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if(msg == WM_PAINT) return Button_paintProc(hwnd, msg, wparam, lparam,
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button->state.bordered, button->state.checked, button->enabled(true), button->font(true),
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button->state.icon, button->state.orientation, button->state.text
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);
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return self->windowProc(hwnd, msg, wparam, lparam);
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}
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}
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}
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return DefWindowProc(hwnd, msg, wparam, lparam);
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}
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auto pRadioButton::construct() -> void {
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hwnd = CreateWindow(L"BUTTON", L"",
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WS_CHILD | WS_TABSTOP | BS_CHECKBOX | BS_PUSHLIKE,
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0, 0, 0, 0, _parentHandle(), nullptr, GetModuleHandle(0), 0);
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SetWindowLongPtr(hwnd, GWLP_USERDATA, (LONG_PTR)&reference);
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windowProc = (WindowProc)GetWindowLongPtr(hwnd, GWLP_WNDPROC);
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SetWindowLongPtr(hwnd, GWLP_WNDPROC, (LONG_PTR)RadioButton_windowProc);
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pWidget::_setState();
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setGroup(state().group);
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_setState();
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}
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auto pRadioButton::destruct() -> void {
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DestroyWindow(hwnd);
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}
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auto pRadioButton::minimumSize() const -> Size {
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Size icon = {(int)state().icon.width(), (int)state().icon.height()};
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Size text = state().text ? pFont::size(self().font(true), state().text) : Size{};
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Size size;
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if(state().orientation == Orientation::Horizontal) {
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size.setWidth(icon.width() + (icon && text ? 5 : 0) + text.width());
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size.setHeight(max(icon.height(), text.height()));
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}
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if(state().orientation == Orientation::Vertical) {
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size.setWidth(max(icon.width(), text.width()));
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size.setHeight(icon.height() + (icon && text ? 5 : 0) + text.height());
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}
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size.setHeight(max(size.height(), pFont::size(self().font(true), " ").height()));
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return {size.width() + (state().bordered && text ? 20 : 10), size.height() + 10};
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}
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auto pRadioButton::setBordered(bool bordered) -> void {
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_setState();
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}
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auto pRadioButton::setChecked() -> void {
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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 radioButton = dynamic_cast<mRadioButton*>(object.data())) {
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if(auto self = radioButton->self()) {
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SendMessage(self->hwnd, BM_SETCHECK, (WPARAM)(&self->reference == &reference), 0);
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}
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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::setEnabled(bool enabled) -> void {
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pWidget::setEnabled(enabled);
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_setState();
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}
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auto pRadioButton::setFont(const Font& font) -> void {
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pWidget::setFont(font);
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_setState();
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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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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 radioButton = dynamic_cast<mRadioButton*>(object.data())) {
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if(auto self = radioButton->self()) {
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SendMessage(self->hwnd, BM_SETCHECK, (WPARAM)(radioButton->state.checked = first), 0);
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first = false;
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}
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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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_setState();
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}
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auto pRadioButton::setOrientation(Orientation orientation) -> void {
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_setState();
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}
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auto pRadioButton::setText(const string& text) -> void {
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_setState();
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}
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auto pRadioButton::setVisible(bool visible) -> void {
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pWidget::setVisible(visible);
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_setState();
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}
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auto pRadioButton::onActivate() -> void {
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if(state().checked) return;
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self().setChecked();
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self().doActivate();
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}
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auto pRadioButton::_setState() -> void {
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InvalidateRect(hwnd, 0, false);
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}
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}
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#endif
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