From 5842c5098fbd00c8ab5245ba1d6ca9c2675e3da4 Mon Sep 17 00:00:00 2001
From: RichieSams
Date: Fri, 1 Nov 2013 00:21:08 -0500
Subject: ZVISION: Create a folder structure for ZVision source files

I personally used filters within my IDE, but since others are now joining the project,
it was brought to my attention that some better organization would be nice.
---
 engines/zvision/cursors/cursor_manager.h | 114 +++++++++++++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100644 engines/zvision/cursors/cursor_manager.h

(limited to 'engines/zvision/cursors/cursor_manager.h')

diff --git a/engines/zvision/cursors/cursor_manager.h b/engines/zvision/cursors/cursor_manager.h
new file mode 100644
index 0000000000..0a369aaf9e
--- /dev/null
+++ b/engines/zvision/cursors/cursor_manager.h
@@ -0,0 +1,114 @@
+/* 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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef ZVISION_CURSOR_MANAGER_H
+#define ZVISION_CURSOR_MANAGER_H
+
+#include "zvision/cursor.h"
+
+#include "common/str.h"
+
+
+namespace Graphics {
+struct PixelFormat;
+}
+
+namespace ZVision {
+
+class ZVision;
+
+/**
+ * Class to manage cursor changes. The actual changes have to be done
+ * through CursorMan. Otherwise the cursor will disappear after GMM
+ * or debug console.
+ * TODO: Figure out a way to get rid of the extraneous data copying due to having to use CursorMan
+ */
+class CursorManager {
+public:
+	CursorManager(ZVision *engine, const Graphics::PixelFormat *pixelFormat);
+
+private:
+	enum {
+		NUM_CURSORS = 18,
+		// WARNING: The index 11 is hardcoded. If you change the order of _cursorNames/_zgiCursorFileNames/_zNemCursorFileNames, you HAVE to change the index accordingly
+		IDLE_CURSOR_INDEX = 11
+	};
+
+	ZVision *_engine;
+	const Graphics::PixelFormat *_pixelFormat;
+	ZorkCursor _idleCursor;
+	Common::String _currentCursor;
+	bool _cursorIsPushed;
+
+	static const char *_cursorNames[];
+	static const char *_zgiCursorFileNames[];
+	static const char *_zNemCursorFileNames[];
+
+public:
+	/** Creates the idle cursor and shows it */
+	void initialize();
+
+	/**
+	 * Parses a cursor name into a cursor file then creates and shows that cursor.
+	 * It will use the current _isCursorPushed state to choose the correct cursor
+	 *
+	 * @param cursorName    The name of a cursor. This *HAS* to correspond to one of the entries in _cursorNames[]
+	 */
+	void changeCursor(const Common::String &cursorName);
+	/**
+	 * Parses a cursor name into a cursor file then creates and shows that cursor.
+	 *
+	 * @param cursorName    The name of a cursor. This *HAS* to correspond to one of the entries in _cursorNames[] 
+	 * @param pushed        Should the cursor be pushed (true) or not pushed (false) (Another way to say it: down or up)
+	 */
+	void changeCursor(const Common::String &cursorName, bool pushed);
+	/**
+	 * Change the cursor to a certain push state. If the cursor is already in the specified push state, nothing will happen.
+	 *
+	 * @param pushed    Should the cursor be pushed (true) or not pushed (false) (Another way to say it: down or up)
+	 */
+	void cursorDown(bool pushed);
+
+	/** Set the cursor to 'Left Arrow'. It will retain the current _isCursorPushed state */
+	void setLeftCursor();
+	/** Set the cursor to 'Right Arrow'. It will retain the current _isCursorPushed state */
+	void setRightCursor();
+	/** Set the cursor to 'Up Arrow'. It will retain the current _isCursorPushed state */
+	void setUpCursor();
+	/** Set the cursor to 'Down Arrow'. It will retain the current _isCursorPushed state */
+	void setDownCursor();
+
+	/** Set the cursor to 'Idle'. It will retain the current _isCursorPushed state */
+	void revertToIdle();
+
+private:
+	/**
+	 * Calls CursorMan.replaceCursor() using the data in cursor
+	 *
+	 * @param cursor    The cursor to show
+	 */
+	void changeCursor(const ZorkCursor &cursor);
+};
+
+} // End of namespace ZVision
+
+#endif
-- 
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