mirror of https://github.com/bsnes-emu/bsnes.git
73 lines
1.8 KiB
C++
Executable File
73 lines
1.8 KiB
C++
Executable File
#if defined(Hiro_LineEdit)
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namespace hiro {
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auto pLineEdit::construct() -> void {
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hwnd = CreateWindowEx(
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WS_EX_CLIENTEDGE, L"EDIT", L"",
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WS_CHILD | WS_TABSTOP | ES_AUTOHSCROLL | ES_AUTOVSCROLL,
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0, 0, 0, 0, _parentHandle(), nullptr, GetModuleHandle(0), 0
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);
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pWidget::construct();
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setBackgroundColor(state().backgroundColor);
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setEditable(state().editable);
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setText(state().text);
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}
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auto pLineEdit::destruct() -> void {
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if(backgroundBrush) { DeleteObject(backgroundBrush); backgroundBrush = 0; }
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DestroyWindow(hwnd);
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}
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auto pLineEdit::minimumSize() const -> Size {
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auto size = pFont::size(hfont, state().text ? state().text : " ");
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return {size.width() + 12, size.height() + 10};
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}
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auto pLineEdit::setBackgroundColor(Color color) -> void {
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if(backgroundBrush) { DeleteObject(backgroundBrush); backgroundBrush = 0; }
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backgroundBrush = CreateSolidBrush(color ? CreateRGB(color) : GetSysColor(COLOR_WINDOW));
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InvalidateRect(hwnd, 0, true);
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}
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auto pLineEdit::setEditable(bool editable) -> void {
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SendMessage(hwnd, EM_SETREADONLY, editable == false, 0);
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}
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auto pLineEdit::setForegroundColor(Color color) -> void {
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InvalidateRect(hwnd, 0, true);
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}
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auto pLineEdit::setText(const string& text) -> void {
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auto lock = acquire();
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SetWindowText(hwnd, utf16_t(text));
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}
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//
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auto pLineEdit::onChange() -> void {
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state().text = _text();
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if(!locked()) self().doChange();
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}
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auto pLineEdit::windowProc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam) -> maybe<LRESULT> {
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if(msg == WM_KEYDOWN && wparam == VK_RETURN) {
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self().doActivate();
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}
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return pWidget::windowProc(hwnd, msg, wparam, lparam);
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}
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//
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auto pLineEdit::_text() -> string {
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unsigned length = GetWindowTextLength(hwnd);
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wchar_t text[length + 1];
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GetWindowText(hwnd, text, length + 1);
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text[length] = 0;
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return (const char*)utf8_t(text);
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}
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}
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#endif
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