Initial commit

engines/mm/mm1/views_enh/items_view.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 "mm/mm1/views_enh/items_view.h"
+#include "mm/mm1/globals.h"
+#include "mm/mm1/sound.h"
+
+namespace MM {
+namespace MM1 {
+namespace ViewsEnh {
+
+#define BUTTON_WIDTH 35
+#define EXIT_X 275
+
+ItemsView::ItemsView(const Common::String &name) : PartyView(name),
+		_buttonsArea(Common::Rect(0, 101, 320, 146)) {
+	_bounds = Common::Rect(0, 0, 320, 146);
+}
+
+void ItemsView::addButton(int frame, const Common::String &text,
+		Common::KeyCode keycode) {
+	Common::Point pt(_btnText.size() * BUTTON_WIDTH + 5, 101);
+	if (keycode == Common::KEYCODE_ESCAPE) {
+		pt.x = EXIT_X;
+		PartyView::addButton(&g_globals->_escSprites, pt, 0, KEYBIND_ESCAPE);
+	} else {
+		PartyView::addButton(&_btnSprites, pt, frame, keycode);
+	}
+
+	_btnText.push_back(text);
+}
+
+bool ItemsView::msgFocus(const FocusMessage &msg) {
+	PartyView::msgFocus(msg);
+
+	// Disable the normal '1' to '6' character selection keybindings,
+	// since we're using them in this dialog for item selection
+	MetaEngine::setKeybindingMode(KeybindingMode::KBMODE_MENUS);
+
+	_selectedItem = -1;
+	return true;
+}
+
+void ItemsView::draw() {
+	// Draw the outer frame and buttons
+	PartyView::draw();
+
+	// Draw the frame surrounding the buttons area
+	const Common::Rect r = _bounds;
+	_bounds = _buttonsArea;
+	frame();
+	_bounds = r;
+
+	// Draw button text
+	setReduced(true);
+	for (uint i = 0; i < _btnText.size(); ++i) {
+		if (isButtonEnabled(i)) {
+			Common::Point pt(i * BUTTON_WIDTH + 5, 123);
+			if (i == (_btnText.size() - 1))
+				pt.x = EXIT_X;
+
+			writeString(pt.x + 12, pt.y, _btnText[i], ALIGN_MIDDLE);
+		}
+	}
+
+	// List the items
+	for (int i = 0; i < (int)_items.size(); ++i) {
+		g_globals->_items.getItem(_items[i]);
+		const Item &item = g_globals->_currItem;
+		const Common::String line = Common::String::format(
+			"%d) %s", i + 1,
+			item._name.c_str()
+		);
+
+		setTextColor(i == _selectedItem ? 15 : getLineColor());
+		writeLine(2 + i, line, ALIGN_LEFT, 10);
+
+		if (_costMode != NO_COST) {
+			int cost = (_costMode == SHOW_COST) ? item._cost : item.getSellCost();
+			writeLine(2 + i, Common::String::format("%d", cost),
+				ALIGN_RIGHT);
+		}
+	}
+	if (_items.size() == 0)
+		writeLine(2, STRING["enhdialogs.misc.no_items"], ALIGN_LEFT, 10);
+	setTextColor(0);
+}
+
+bool ItemsView::msgKeypress(const KeypressMessage &msg) {
+	if (endDelay())
+		return true;
+
+	if (msg.keycode >= Common::KEYCODE_1 &&
+			msg.keycode <= (int)(Common::KEYCODE_0 + _items.size())) {
+		_selectedItem = msg.keycode - Common::KEYCODE_1;
+		draw();
+
+		itemSelected();
+		return true;
+	}
+
+	return PartyView::msgKeypress(msg);
+}
+
+bool ItemsView::msgMouseDown(const MouseDownMessage &msg) {
+	if (msg._pos.x >= (_innerBounds.left + 10) &&
+			msg._pos.x < _innerBounds.right) {
+		int y = msg._pos.y - (_innerBounds.top + 2 * 9);
+
+		if (y >= 0) {
+			int lineNum = y / 9;
+			if (lineNum < (int)_items.size()) {
+				_selectedItem = lineNum;
+				draw();
+
+				itemSelected();
+				return true;
+			}
+		}
+	}
+
+	return PartyView::msgMouseDown(msg);
+}
+
+bool ItemsView::msgAction(const ActionMessage &msg) {
+	if (endDelay())
+		return true;
+
+	if (msg._action == KEYBIND_ESCAPE) {
+		close();
+		return true;
+	} else {
+		return PartyView::msgAction(msg);
+	}
+}
+
+void ItemsView::timeout() {
+	redraw();
+}
+
+void ItemsView::backpackFull() {
+	displayMessage(STRING["dialogs.misc.backpack_full"]);
+}
+
+void ItemsView::notEnoughGold() {
+	displayMessage(STRING["dialogs.misc.not_enough_gold"]);
+}
+
+void ItemsView::displayMessage(const Common::String &msg) {
+	SoundMessage infoMsg(msg, ALIGN_MIDDLE);
+	infoMsg._delaySeconds = 3;
+	infoMsg._callback = []() {
+		ItemsView *view = static_cast<ItemsView *>(g_events->focusedView());
+		view->timeout();
+	};
+
+	send(infoMsg);
+}
+
+} // namespace ViewsEnh
+} // namespace MM1
+} // namespace MM