mirror of https://github.com/bsnes-emu/bsnes.git
47 lines
1.6 KiB
C++
Executable File
47 lines
1.6 KiB
C++
Executable File
void ComboBox::create(Window &parent, unsigned x, unsigned y, unsigned width, unsigned height, const string &text) {
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widget->window = CreateWindowEx(
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0, L"COMBOBOX", L"",
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WS_CHILD | WS_TABSTOP | WS_VISIBLE | CBS_DROPDOWNLIST | CBS_HASSTRINGS,
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x, y, width, 200,
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parent.widget->window, (HMENU)object->id, GetModuleHandle(0), 0
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);
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SetWindowLongPtr(widget->window, GWLP_USERDATA, (LONG_PTR)this);
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SendMessage(widget->window, WM_SETFONT, (WPARAM)(parent.window->defaultFont ? parent.window->defaultFont : OS::os->proportionalFont), 0);
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//CreateWindow height parameter is the height of the expanded list box;
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//need additional code to override default ComboBox control height
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RECT rc;
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GetWindowRect(widget->window, &rc);
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unsigned adjustedHeight = height - ((rc.bottom - rc.top) - SendMessage(widget->window, CB_GETITEMHEIGHT, (WPARAM)-1, 0));
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SendMessage(widget->window, CB_SETITEMHEIGHT, (WPARAM)-1, adjustedHeight);
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if(*text) {
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lstring list;
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list.split("\n", text);
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foreach(item, list) addItem(item);
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}
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}
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void ComboBox::reset() {
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SendMessage(widget->window, CB_RESETCONTENT, 0, 0);
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}
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void ComboBox::addItem(const string &text) {
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SendMessage(widget->window, CB_ADDSTRING, 0, (LPARAM)(wchar_t*)utf16_t(text));
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if(SendMessage(widget->window, CB_GETCOUNT, 0, 0) == 1) setSelection(0);
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}
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unsigned ComboBox::selection() {
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return SendMessage(widget->window, CB_GETCURSEL, 0, 0);
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}
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void ComboBox::setSelection(unsigned row) {
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SendMessage(widget->window, CB_SETCURSEL, comboBox->selection = row, 0);
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}
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ComboBox::ComboBox() {
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comboBox = new ComboBox::Data;
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comboBox->selection = 0;
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}
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