Initial commit

engines/mm/mm1/views_enh/text_entry.cpp

@@ -0,0 +1,104 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "mm/mm1/views_enh/text_entry.h"
+
+namespace MM {
+namespace MM1 {
+namespace ViewsEnh {
+
+void TextEntry::display(int x, int y, int maxLen,
+		bool isNumeric, Abort abortFn, Enter enterFn) {
+	_maxLen = maxLen;
+	_abortFn = abortFn;
+	_enterFn = enterFn;
+	_isNumeric = isNumeric;
+	_text = "";
+	_bounds = Common::Rect(x, y, x + maxLen * 8, y + 9);
+
+	addView(this);
+}
+
+bool TextEntry::msgFocus(const FocusMessage &msg) {
+	TextView::msgFocus(msg);
+	MetaEngine::setKeybindingMode(KeybindingMode::KBMODE_MINIMAL);
+
+	return true;
+}
+
+void TextEntry::draw() {
+	drawText();
+	writeChar('_');
+}
+
+void TextEntry::drawText() {
+	Graphics::ManagedSurface s = getSurface();
+	s.clear(0x99);
+
+	writeString(0, 0, _text);
+}
+
+bool TextEntry::msgKeypress(const KeypressMessage &msg) {
+	if (msg.keycode == Common::KEYCODE_RETURN && !_text.empty()) {
+		drawText();
+		close();
+		_enterFn(_text);
+
+	} else if (msg.keycode == Common::KEYCODE_BACKSPACE &&
+			!_text.empty()) {
+		_text.deleteLastChar();
+		redraw();
+		return true;
+
+	} else if (msg.ascii >= 32 && msg.ascii <= 127 &&
+			_text.size() < _maxLen) {
+		if (_isNumeric && (msg.ascii < '0' || msg.ascii > '9'))
+			return true;
+
+		_text += msg.ascii;
+
+		// Single character numeric fields, particular spell
+		// level/number selection, return immediately
+		if (_isNumeric && _maxLen == 1) {
+			drawText();
+			msgAction(ActionMessage(KEYBIND_SELECT));
+
+		} else {
+			redraw();
+		}
+	}
+
+	return true;
+}
+
+bool TextEntry::msgAction(const ActionMessage &msg) {
+	if (msg._action == KEYBIND_ESCAPE) {
+		drawText();
+		close();
+		_abortFn();
+	}
+
+	return true;
+}
+
+} // namespace ViewsEnh
+} // namespace MM1
+} // namespace MM