TITANIC: Implemented CChevPanel class

1 files changed, 82 insertions, 6 deletions

diff --git a/engines/titanic/game/chev_panel.cpp b/engines/titanic/game/chev_panel.cpp
index 245968e356..c644776bc9 100644
--- a/engines/titanic/game/chev_panel.cpp
+++ b/engines/titanic/game/chev_panel.cpp
@@ -21,25 +21,101 @@
  */
 
 #include "titanic/game/chev_panel.h"
+#include "titanic/game/chev_code.h"
 
 namespace Titanic {
 
+BEGIN_MESSAGE_MAP(CChevPanel, CGameObject)
+	ON_MESSAGE(MouseDragStartMsg)
+	ON_MESSAGE(MouseDragMoveMsg)
+	ON_MESSAGE(MouseButtonUpMsg)
+	ON_MESSAGE(SetChevPanelBitMsg)
+	ON_MESSAGE(MouseDragEndMsg)
+	ON_MESSAGE(ClearChevPanelBits)
+	ON_MESSAGE(MouseButtonDownMsg)
+	ON_MESSAGE(SetChevPanelButtonsMsg)
+END_MESSAGE_MAP()
+
 void CChevPanel::save(SimpleFile *file, int indent) {
 	file->writeNumberLine(1, indent);
-	file->writeNumberLine(_fieldBC, indent);
-	file->writeNumberLine(_fieldC0, indent);
-	file->writeNumberLine(_fieldC4, indent);
+	file->writeNumberLine(_startPos.x, indent);
+	file->writeNumberLine(_startPos.y, indent);
+	file->writeNumberLine(_chevCode, indent);
 	
 	CGameObject::save(file, indent);
 }
 
 void CChevPanel::load(SimpleFile *file) {
 	file->readNumber();
-	_fieldBC = file->readNumber();
-	_fieldC0 = file->readNumber();
-	_fieldC4 = file->readNumber();
+	_startPos.x = file->readNumber();
+	_startPos.y = file->readNumber();
+	_chevCode = file->readNumber();
 
 	CGameObject::load(file);
 }
 
+bool CChevPanel::MouseDragStartMsg(CMouseDragStartMsg *msg) {
+	if (checkStartDragging(msg)) {
+		_startPos = Point(msg->_mousePos.x - _bounds.left,
+			msg->_mousePos.y - _bounds.top);
+		CChildDragStartMsg dragMsg(_startPos);
+		dragMsg.execute(this, nullptr, MSGFLAG_SCAN);
+	}
+
+	return true;
+}
+
+bool CChevPanel::MouseDragMoveMsg(CMouseDragMoveMsg *msg) {
+	CChildDragMoveMsg dragMsg(_startPos);
+	dragMsg.execute(this, nullptr, MSGFLAG_SCAN);
+
+	setPosition(msg->_mousePos - _startPos);
+	return true;
+}
+
+bool CChevPanel::MouseButtonUpMsg(CMouseButtonUpMsg *msg) {
+	CChevCode chevCode;
+	chevCode._chevCode = _chevCode;
+	CCheckChevCode checkCode;
+	checkCode.execute(this);
+	CClearChevPanelBits panelBits;
+	panelBits.execute(this, nullptr, MSGFLAG_SCAN);
+	CSetChevPanelButtonsMsg setMsg;
+	setMsg._chevCode = checkCode._chevCode;
+	setMsg.execute(this);
+
+	return true;
+}
+
+bool CChevPanel::SetChevPanelBitMsg(CSetChevPanelBitMsg *msg) {
+	_chevCode = _chevCode & ~(1 << msg->_value1) | (msg->_value2 << msg->_value1);
+	return true;
+}
+
+bool CChevPanel::MouseDragEndMsg(CMouseDragEndMsg *msg) {
+	setPosition(msg->_mousePos - _startPos);
+	return true;
+}
+
+bool CChevPanel::ClearChevPanelBits(CClearChevPanelBits *msg) {
+	CSetChevPanelButtonsMsg setMsg;
+	setMsg._chevCode = 0;
+	setMsg.execute(this);
+
+	return true;
+}
+
+bool CChevPanel::MouseButtonDownMsg(CMouseButtonDownMsg *msg) {
+	return true;
+}
+
+bool CChevPanel::SetChevPanelButtonsMsg(CSetChevPanelButtonsMsg *msg) {
+	_chevCode = msg->_chevCode;
+	CSetChevButtonImageMsg setMsg;
+	setMsg._value2 = 1;
+	setMsg.execute(this, nullptr, MSGFLAG_SCAN);
+
+	return true;
+}
+
 } // End of namespace Titanic