TITANIC: Added CStarControl message handlers

5 files changed, 145 insertions, 0 deletions

diff --git a/engines/titanic/star_control/error_code.h b/engines/titanic/star_control/error_code.h
new file mode 100644
index 0000000000..52b0fb9f9e
--- /dev/null
+++ b/engines/titanic/star_control/error_code.h
@@ -0,0 +1,51 @@
+/* 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 TITANIC_ERROR_CODE_H
+#define TITANIC_ERROR_CODE_H
+
+namespace Titanic {
+
+class CErrorCode {
+private:
+	int _value;
+public:
+	CErrorCode() : _value(0) {}
+
+	/**
+	 * Sets the error code
+	 */
+	void set() { _value = 1; }
+
+	/**
+	 * Gets the error code and resets it
+	 */
+	int get() {
+		int result = _value;
+		_value = 0;
+		return result;
+	}
+};
+
+} // End of namespace Titanic
+
+#endif /* TITANIC_ERROR_CODE_H */
diff --git a/engines/titanic/star_control/star_control.cpp b/engines/titanic/star_control/star_control.cpp
index ae29f3af83..8ab247e2aa 100644
--- a/engines/titanic/star_control/star_control.cpp
+++ b/engines/titanic/star_control/star_control.cpp
@@ -22,9 +22,17 @@
 
 #include "titanic/support/screen_manager.h"
 #include "titanic/star_control/star_control.h"
+#include "titanic/star_control/error_code.h"
 
 namespace Titanic {
 
+BEGIN_MESSAGE_MAP(CStarControl, CGameObject)
+	ON_MESSAGE(MouseMoveMsg)
+	ON_MESSAGE(MouseButtonDownMsg)
+	ON_MESSAGE(KeyCharMsg)
+	ON_MESSAGE(FrameMsg)
+END_MESSAGE_MAP()
+
 CStarControl::CStarControl() : _fieldBC(0), _field80B0(0),
 		_starRect(20, 10, 620, 350) {
 }
@@ -63,6 +71,53 @@ void CStarControl::draw(CScreenManager *screenManager) {
 		_view.draw(screenManager);
 }
 
+bool CStarControl::MouseButtonDownMsg(CMouseButtonDownMsg *msg) {
+	if (_visible && _starRect.contains(msg->_mousePos)) {
+		_view.MouseButtonDownMsg(0, Point(msg->_mousePos.x - 20,
+			msg->_mousePos.y - 10));
+		return true;
+	} else {
+		return false;
+	}
+}
+
+bool CStarControl::MouseMoveMsg(CMouseMoveMsg *msg) {
+	if (_visible && _starRect.contains(msg->_mousePos)) {
+		_view.MouseMoveMsg(0, Point(msg->_mousePos.x - 20,
+			msg->_mousePos.y - 10));
+		makeDirty();
+		return true;
+	} else {
+		return false;
+	}
+}
+
+bool CStarControl::KeyCharMsg(CKeyCharMsg *msg) {
+	if (_visible)
+		_view.KeyCharMsg(msg->_key);
+
+	return false;
+}
+
+bool CStarControl::FrameMsg(CFrameMsg *msg) {
+	if (_visible) {
+		Point pt = getMousePos();
+		if (_starRect.contains(pt))
+			_view.MouseMoveMsg(0, pt);
+
+		newFrame();
+		makeDirty();
+		return true;
+	} else {
+		return false;
+	}
+}
+
+void CStarControl::newFrame() {
+	// TODO
+}
+
+
 void CStarControl::fn3() {
 	warning("CStarControl::fn3");
 }
diff --git a/engines/titanic/star_control/star_control.h b/engines/titanic/star_control/star_control.h
index c653e8ef7b..0c1fab73e0 100644
--- a/engines/titanic/star_control/star_control.h
+++ b/engines/titanic/star_control/star_control.h
@@ -30,12 +30,22 @@
 namespace Titanic {
 
 class CStarControl : public CGameObject {
+	DECLARE_MESSAGE_MAP
+	bool MouseButtonDownMsg(CMouseButtonDownMsg *msg);
+	bool MouseMoveMsg(CMouseMoveMsg *msg);
+	bool KeyCharMsg(CKeyCharMsg *msg);
+	bool FrameMsg(CFrameMsg *msg);
 private:
 	int _fieldBC;
 	CStarControlSub1 _sub1;
 	CStarView _view;
 	Rect _starRect;
 	int _field80B0;
+private:
+	/**
+	 * Called for ever new game frame
+	 */
+	void newFrame();
 public:
 	CLASSDEF
 	CStarControl();
diff --git a/engines/titanic/star_control/star_view.cpp b/engines/titanic/star_control/star_view.cpp
index c31a28c4b2..35920a38ba 100644
--- a/engines/titanic/star_control/star_view.cpp
+++ b/engines/titanic/star_control/star_view.cpp
@@ -93,4 +93,17 @@ void CStarView::draw(CScreenManager *screenManager) {
 	}
 }
 
+void CStarView::MouseButtonDownMsg(int unused, const Point &pt) {
+	// TODO
+}
+
+void CStarView::MouseMoveMsg(int unused, const Point &pt) {
+	// TODO
+}
+
+CErrorCode CStarView::KeyCharMsg(int key) {
+	// TODO
+	return CErrorCode();
+}
+
 } // End of namespace Titanic
diff --git a/engines/titanic/star_control/star_view.h b/engines/titanic/star_control/star_view.h
index cfd2c8c94d..7ec86b5d22 100644
--- a/engines/titanic/star_control/star_view.h
+++ b/engines/titanic/star_control/star_view.h
@@ -28,6 +28,7 @@
 #include "titanic/star_control/star_control_sub12.h"
 #include "titanic/star_control/star_control_sub13.h"
 #include "titanic/star_control/surface_fader.h"
+#include "titanic/star_control/error_code.h"
 
 namespace Titanic {
 
@@ -72,6 +73,21 @@ public:
 	 * Allows the item to draw itself
 	 */
 	void draw(CScreenManager *screenManager);
+
+	/**
+	 * Handles mouse down messages
+	 */
+	void MouseButtonDownMsg(int unused, const Point &pt);
+
+	/**
+	 * Handles mouse move messages
+	 */
+	void MouseMoveMsg(int unused, const Point &pt);
+
+	/**
+	 * Handles keyboard messages
+	 */
+	CErrorCode KeyCharMsg(int key);
 };
 
 } // End of namespace Titanic