bsnes/hiro/windows/popup-menu.cpp

110 lines
3.3 KiB
C++

#if defined(Hiro_PopupMenu)
namespace hiro {
auto pPopupMenu::construct() -> void {
hwnd = CreateWindow(L"hiroPopupMenu", L"", ResizableStyle, 0, 0, 0, 0, 0, 0, GetModuleHandle(0), 0);
}
auto pPopupMenu::destruct() -> void {
if(hmenu) { DestroyMenu(hmenu); hmenu = nullptr; }
DestroyWindow(hwnd);
}
auto pPopupMenu::append(sAction action) -> void {
}
auto pPopupMenu::remove(sAction action) -> void {
}
auto pPopupMenu::setFont(const string& font) -> void {
}
auto pPopupMenu::setVisible(bool visible) -> void {
if(!visible) return;
if(hmenu) DestroyMenu(hmenu);
hmenu = CreatePopupMenu();
MENUINFO mi{sizeof(MENUINFO)};
mi.fMask = MIM_STYLE;
mi.dwStyle = MNS_NOTIFYBYPOS; //| MNS_MODELESS;
SetMenuInfo(hmenu, &mi);
unsigned position = 0;
for(auto& action : state().actions) {
if(!action->self()) continue;
action->self()->position = position;
unsigned enabled = action->enabled() ? 0 : MF_GRAYED;
MENUITEMINFO mii{sizeof(MENUITEMINFO)};
mii.fMask = MIIM_DATA;
mii.dwItemData = (ULONG_PTR)action.data();
if(auto menu = dynamic_cast<mMenu*>(action.data())) {
if(menu->visible()) {
menu->self()->_update();
AppendMenu(hmenu, MF_STRING | MF_POPUP | enabled, (UINT_PTR)menu->self()->hmenu, utf16_t(menu->text()));
if(auto bitmap = menu->self()->hbitmap) {
//Windows XP and below displays MIIM_BITMAP + hbmpItem in its own column (separate from check/radio marks)
//this causes too much spacing, so use a custom checkmark image instead
mii.fMask |= MIIM_CHECKMARKS;
mii.hbmpUnchecked = bitmap;
}
SetMenuItemInfo(hmenu, position++, true, &mii);
}
}
#if defined(Hiro_MenuSeparator)
else if(auto menuSeparator = dynamic_cast<mMenuSeparator*>(action.data())) {
if(menuSeparator->visible()) {
AppendMenu(hmenu, MF_SEPARATOR | enabled, position, L"");
SetMenuItemInfo(hmenu, position++, true, &mii);
}
}
#endif
#if defined(Hiro_MenuItem)
else if(auto menuItem = dynamic_cast<mMenuItem*>(action.data())) {
if(menuItem->visible()) {
AppendMenu(hmenu, MF_STRING | enabled, position, utf16_t(menuItem->text()));
if(auto bitmap = menuItem->self()->hbitmap) {
mii.fMask |= MIIM_CHECKMARKS;
mii.hbmpUnchecked = bitmap;
}
SetMenuItemInfo(hmenu, position++, true, &mii);
}
}
#endif
#if defined(Hiro_MenuCheckItem)
else if(auto menuCheckItem = dynamic_cast<mMenuCheckItem*>(action.data())) {
if(menuCheckItem->visible()) {
AppendMenu(hmenu, MF_STRING | enabled, position, utf16_t(menuCheckItem->text()));
SetMenuItemInfo(hmenu, position++, true, &mii);
if(menuCheckItem->checked()) menuCheckItem->setChecked();
}
}
#endif
#if defined(Hiro_MenuRadioItem)
else if(auto menuRadioItem = dynamic_cast<mMenuRadioItem*>(action.data())) {
if(menuRadioItem->visible()) {
AppendMenu(hmenu, MF_STRING | enabled, position, utf16_t(menuRadioItem->text()));
SetMenuItemInfo(hmenu, position++, true, &mii);
if(menuRadioItem->checked()) menuRadioItem->setChecked();
}
}
#endif
}
POINT point{0};
GetCursorPos(&point);
TrackPopupMenu(hmenu, TPM_LEFTALIGN | TPM_TOPALIGN, point.x, point.y, 0, hwnd, nullptr);
}
}
#endif