Initial commit

engines/got/views/dialogs/select_option.cpp

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+/* 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 "got/views/dialogs/select_option.h"
+#include "got/metaengine.h"
+#include "got/vars.h"
+
+namespace Got {
+namespace Views {
+namespace Dialogs {
+
+const char *ON_OFF[] = { "On", "Off", nullptr };
+const char *YES_NO[] = { "Yes", "No", nullptr };
+
+SelectOption::SelectOption(const Common::String &name, const char *title,
+						   const char *options[]) : Dialog(name) {
+	// Set up string array of options
+	Common::StringArray optionsArray;
+	for (const char **option = options; *option; ++option)
+		optionsArray.push_back(*option);
+
+	setContent(title, optionsArray);
+}
+
+SelectOption::SelectOption(const Common::String &name) : Dialog(name) {
+}
+
+void SelectOption::setContent(const Common::String &title,
+							  const Common::StringArray &options) {
+	_title = title;
+	_options = options;
+
+	int w = title.size();
+	for (uint i = 0; i < _options.size(); ++i)
+		w = MAX(w, (int)_options[i].size());
+
+	if (w & 1)
+		w++;
+	w = (w * 8) + 32;
+
+	const int h = (_options.size() * 16) + 32;
+	const int x1 = (320 - w) / 2;
+	const int x2 = (x1 + w);
+	const int y1 = (192 - h) / 2;
+	const int y2 = (y1 + h);
+
+	_bounds = Common::Rect(x1 - 16, y1 - 16, x2 + 16, y2 + 16);
+}
+
+void SelectOption::draw() {
+	Dialog::draw();
+
+	// Write the title
+	GfxSurface s = getSurface(true);
+	const int titleStart = (s.w - _title.size() * 8) / 2;
+	s.print(Common::Point(titleStart, 4), _title, 54);
+
+	// Write the options
+	for (uint i = 0; i < _options.size(); ++i)
+		s.print(Common::Point(32, 28 + i * 16), _options[i], 14);
+
+#ifdef USE_TTS
+	if (!_titleVoiced) {
+		sayText(_title);
+		sayText(_options[_selectedItem], Common::TextToSpeechManager::QUEUE);
+		_titleVoiced = true;
+	} else {
+		sayText(_options[_selectedItem]);
+	}
+#endif
+
+	// Draw selection pointer
+	if (_smackCtr > 0) {
+		// Selecting an item
+		const int xp = 8 + 2 * (_smackCtr < 3 ? (_smackCtr + 1) : (6 - _smackCtr));
+		s.simpleBlitFrom(_G(hampic[0]), Common::Point(xp, 24 + (_selectedItem * 16)));
+	} else {
+		// Normal animated cursor
+		s.simpleBlitFrom(_G(hampic[_hammerFrame]), Common::Point(8, 24 + (_selectedItem * 16)));
+	}
+}
+
+bool SelectOption::msgFocus(const FocusMessage &msg) {
+	_selectedItem = 0;
+	_smackCtr = 0;
+
+#ifdef USE_TTS
+	_titleVoiced = false;
+#endif
+
+	return true;
+}
+
+bool SelectOption::msgAction(const ActionMessage &msg) {
+	// Don't allow further actions if selection is in progress
+	if (_smackCtr != 0)
+		return true;
+
+	switch (msg._action) {
+	case KEYBIND_UP:
+		playSound(WOOP, true);
+		if (--_selectedItem < 0)
+			_selectedItem = (int)_options.size() - 1;
+		break;
+
+	case KEYBIND_DOWN:
+		playSound(WOOP, true);
+		if (++_selectedItem >= (int)_options.size())
+			_selectedItem = 0;
+		break;
+
+	case KEYBIND_SELECT:
+	case KEYBIND_FIRE:
+	case KEYBIND_MAGIC:
+		_smackCtr = 1;
+		break;
+
+	case KEYBIND_ESCAPE:
+		_selectedItem = -1;
+		close();
+		closed();
+		break;
+
+	default:
+		break;
+	}
+
+	return true;
+}
+
+bool SelectOption::tick() {
+	if (++_hammerFrame == 4)
+		_hammerFrame = 0;
+
+	// Handle animation when an item is selected
+	if (_smackCtr != 0) {
+		++_smackCtr;
+		if (_smackCtr == 3)
+			playSound(CLANG, true);
+		if (_smackCtr == 6) {
+			_smackCtr = 0;
+			close();
+			selected();
+		}
+	}
+
+	redraw();
+	return true;
+}
+
+} // namespace Dialogs
+} // namespace Views
+} // namespace Got