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engines/titanic/continue_save_dialog.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_CONTINUE_SAVE_DIALOG_H
+#define TITANIC_CONTINUE_SAVE_DIALOG_H
+
+#include "common/array.h"
+#include "titanic/events.h"
+#include "titanic/support/image.h"
+#include "titanic/support/rect.h"
+#include "titanic/support/string.h"
+#include "titanic/gfx/text_control.h"
+
+namespace Titanic {
+
+#define EXIT_GAME -2
+
+class CContinueSaveDialog : public CEventTarget {
+	struct SaveEntry {
+		int _slot;
+		CString _name;
+		SaveEntry() : _slot(0) {}
+		SaveEntry(int slot, const CString &name) : _slot(slot), _name(name) {}
+	};
+private:
+	Common::Array<SaveEntry> _saves;
+	CTextControl _slotNames[5];
+	int _highlightedSlot, _selectedSlot;
+	Point _mousePos;
+	bool _evilTwinShown;
+	bool _mouseDown;
+	int _restoreState, _startState;
+	Image _backdrop;
+	Image _evilTwin;
+	Image _restoreD, _restoreU, _restoreF;
+	Image _startD, _startU, _startF;
+private:
+	/**
+	 * Load the images
+	 */
+	void loadImages();
+
+	/**
+	 * Render the dialog
+	 */
+	void render();
+
+	/**
+	 * Render the buttons
+	 */
+	void renderButtons();
+
+	/**
+	 * Render the slots
+	 */
+	void renderSlots();
+
+	/**
+	 * Get the area to draw a slot name in
+	 */
+	Rect getSlotBounds(int index);
+public:
+	CContinueSaveDialog();
+	~CContinueSaveDialog() override;
+
+	void mouseMove(const Point &mousePos) override;
+	void leftButtonDown(const Point &mousePos) override;
+	void leftButtonUp(const Point &mousePos) override;
+	void actionStart(Common::CustomEventType action) override;
+
+	/**
+	 * Add a savegame to the list to be displayed
+	 */
+	void addSavegame(int slot, const CString &name);
+
+	/**
+	 * Show the dialog and wait for a slot to be selected
+	 */
+	int show();
+};
+
+} // End of namespace Titanic
+
+#endif /* TITANIC_CONTINUE_SAVE_DIALOG_H */