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engines/mm/mm1/views_enh/items_view.h

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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/>.
+ *
+ */
+
+#ifndef MM1_VIEWS_ENH_ITEMS_VIEW_H
+#define MM1_VIEWS_ENH_ITEMS_VIEW_H
+
+#include "mm/mm1/views_enh/party_view.h"
+
+namespace MM {
+namespace MM1 {
+namespace ViewsEnh {
+
+class ItemsView : public PartyView {
+protected:
+	enum CostMode { SHOW_COST, SHOW_VALUE, NO_COST };
+	int _selectedItem = -1;
+	CostMode _costMode = NO_COST;
+	Common::Array<int> _items;
+	const Common::Rect _buttonsArea;
+	Shared::Xeen::SpriteResource _btnSprites;
+	Common::StringArray _btnText;
+
+	/**
+	 * Add a button to the buttons bar
+	 */
+	void addButton(int frame, const Common::String &text,
+		Common::KeyCode keycode);
+
+	/**
+	 * Display a message that the inventory is full
+	 */
+	void backpackFull();
+
+	/**
+	 * Display a message the character doesn't have enough gold
+	 */
+	void notEnoughGold();
+
+	/**
+	 * Display an arbitrary message
+	 */
+	void displayMessage(const Common::String &msg);
+
+	/**
+	 * Get the text color for a line
+	 */
+	virtual int getLineColor() const {
+		return 0;
+	}
+
+	/**
+	 * Called when an item is selected
+	 */
+	virtual void itemSelected() = 0;
+
+	/**
+	 * Clear the buttons list
+	 */
+	void clearButtons() {
+		_btnText.clear();
+		PartyView::clearButtons();
+	}
+
+public:
+	ItemsView(const Common::String &name);
+	virtual ~ItemsView() {}
+
+	bool msgFocus(const FocusMessage &msg) override;
+	void draw() override;
+	bool msgKeypress(const KeypressMessage &msg) override;
+	bool msgMouseDown(const MouseDownMessage &msg) override;
+	bool msgAction(const ActionMessage &msg) override;
+	void timeout() override;
+};
+
+} // namespace ViewsEnh
+} // namespace MM1
+} // namespace MM
+
+#endif