Method HandleKeyPress

src/textbuf.cpp:475–514

}

HandleKeyPressResult Textbuf::HandleKeyPress(char32_t key, uint16_t keycode)
{
	bool edited = false;

	switch (keycode) {
		case WKC_ESC: return HKPR_CANCEL;

		case WKC_RETURN: case WKC_NUM_ENTER: return HKPR_CONFIRM;

		case (WKC_CTRL | 'V'):
		case (WKC_SHIFT | WKC_INSERT):
			edited = this->InsertClipboard();
			break;

		case (WKC_CTRL | 'U'):
			this->DeleteAll();
			edited = true;
			break;

		case WKC_BACKSPACE: case WKC_DELETE:
		case WKC_CTRL | WKC_BACKSPACE: case WKC_CTRL | WKC_DELETE:
			edited = this->DeleteChar(keycode);
			break;

		case WKC_LEFT: case WKC_RIGHT: case WKC_END: case WKC_HOME:
		case WKC_CTRL | WKC_LEFT: case WKC_CTRL | WKC_RIGHT:
			this->MovePos(keycode);
			break;

		default:
			if (IsValidChar(key, this->afilter)) {
				edited = this->InsertChar(key);
			} else {
				return HKPR_NOT_HANDLED;
			}
			break;
	}

	return edited ? HKPR_EDITING : HKPR_CURSOR;
}