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engines/titanic/pet_control/pet_load_save.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 TITANIC_PET_LOAD_SAVE_H
+#define TITANIC_PET_LOAD_SAVE_H
+
+#include "titanic/pet_control/pet_glyphs.h"
+#include "titanic/gfx/text_control.h"
+
+#include "common/events.h"
+
+namespace Titanic {
+
+#define SAVEGAME_SLOTS_COUNT 5
+
+class CPetLoadSave : public CPetGlyph {
+private:
+	/**
+	 * Get the rect area for a given savegame name will be displayed in
+	 */
+	Rect getSlotBounds(int index);
+
+	/**
+	 * Called when savegame slot highlight changes or the view is reset
+	 */
+	void highlightChange();
+
+	/**
+	 * Check for whether a slot is under the passed point
+	 */
+	bool checkSlotsHighlight(const Point &pt);
+
+	/**
+	 * Checks if a point is within a given saveame slot
+	 */
+	bool isSlotHighlighted(int index, const Point &pt);
+protected:
+	CTextControl _slotNames[SAVEGAME_SLOTS_COUNT];
+	bool _slotInUse[SAVEGAME_SLOTS_COUNT];
+	CPetGfxElement _btnLoadSave;
+	CPetGfxElement _gutter;
+	static int _savegameSlotNum;
+protected:
+	/**
+	 * Reset the slot names list
+	 */
+	void resetSlots();
+
+	/**
+	 * Highlight one of the slots
+	 */
+	void highlightSlot(int index);
+public:
+	/**
+	 * Setup the glyph
+	 */
+	bool setup(CPetControl *petControl, CPetGlyphs *owner) override;
+
+	/**
+	 * Reset the glyph
+	 */
+	bool reset() override;
+
+	/**
+	 * Handles any secondary drawing of the glyph
+	 */
+	void draw2(CScreenManager *screenManager) override;
+
+	/**
+	 * Called for mouse button down messages
+	 */
+	bool MouseButtonDownMsg(const Point &pt) override;
+
+	/**
+	 * Handles Actions when the glyph is focused
+	 */
+	bool ActionMsg(CActionMsg *msg) override;
+
+	/**
+	 * Resets highlighting on the save slots
+	 */
+	virtual void resetSaves() { resetSlots(); }
+
+	/**
+	 * Highlights a save slot
+	 */
+	virtual void highlightSave(int index) = 0;
+
+	/**
+	 * Unhighlight a save slot
+	 */
+	virtual void unhighlightSave(int index) = 0;
+
+	/**
+	 * Executes the loading or saving
+	 */
+	virtual void execute() = 0;
+};
+
+} // End of namespace Titanic
+
+#endif