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engines/pegasus/items/inventorypicture.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.
+ *
+ * Additional copyright for this file:
+ * Copyright (C) 1995-1997 Presto Studios, Inc.
+ *
+ * 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 PEGASUS_ITEMS_INVENTORYPICTURE_H
+#define PEGASUS_ITEMS_INVENTORYPICTURE_H
+
+#include "pegasus/input.h"
+#include "pegasus/movie.h"
+#include "pegasus/surface.h"
+
+namespace Pegasus {
+
+class Inventory;
+class Item;
+class Input;
+class Transition;
+
+class InventoryPicture : public InputHandler, public Picture {
+public:
+	InventoryPicture(const DisplayElementID, InputHandler *, Inventory *);
+	~InventoryPicture() override {}
+
+	void initInventoryImage(Transition *);
+	void throwAwayInventoryImage();
+
+	void panelUp();
+	void activateInventoryPicture();
+	void deactivateInventoryPicture();
+	void handleInput(const Input &, const Hotspot *) override;
+	bool wantsCursor() override { return false; }
+
+	InventoryResult addInventoryItem(Item *);
+	InventoryResult removeInventoryItem(Item *);
+	void removeAllItems();
+	Item *getCurrentItem() { return _currentItem; }
+	void setCurrentItemIndex(int32);
+	void setCurrentItemID(ItemID);
+	int32 getCurrentItemIndex() { return _currentItemIndex; }
+	bool itemInInventory(Item *);
+	bool itemInInventory(const ItemID);
+
+protected:
+	void getItemXY(uint32, CoordType &, CoordType &);
+	void draw(const Common::Rect &) override;
+	void drawItemHighlight(const Common::Rect &);
+	virtual void highlightCurrentItem();
+	virtual void unhighlightCurrentItem() {}
+	virtual TimeValue getItemPanelTime(Item *) = 0;
+
+	Inventory *_inventory;
+	uint32 _lastReferenceCount;
+	Frame _highlightImage;
+	Movie _panelMovie;
+	int32 _currentItemIndex;
+	Item *_currentItem;
+	Common::Rect _highlightBounds;
+	bool _active, _shouldDrawHighlight;
+
+	Common::Path _pictName;
+	Common::Path _movieName;
+	Common::Path _highlightName;
+	uint16 _itemsPerRow;
+	uint16 _numberOfRows;
+	uint16 _itemWidth;
+	uint16 _itemHeight;
+	uint16 _itemX;
+	uint16 _itemY;
+};
+
+class InventoryItemsPicture : public InventoryPicture {
+public:
+	InventoryItemsPicture(const DisplayElementID, InputHandler *, Inventory *);
+	~InventoryItemsPicture() override {}
+
+	void deactivateInventoryPicture();
+
+	void disableLooping() { _isLooping = false; }
+
+	void setCommPicture();
+	void playEndMessage(DisplayElement *);
+
+protected:
+	void highlightCurrentItem() override;
+	void unhighlightCurrentItem() override;
+	TimeValue getItemPanelTime(Item *) override;
+	void loopCurrentItem();
+
+	bool _isLooping;
+};
+
+class BiochipPicture : public InventoryPicture {
+public:
+	BiochipPicture(const DisplayElementID, InputHandler *, Inventory *);
+	~BiochipPicture() override {}
+
+protected:
+	void unhighlightCurrentItem() override;
+	TimeValue getItemPanelTime(Item *) override;
+};
+
+} // End of namespace Pegasus
+
+#endif