CComponentsItem: add members getItemType(), cc_item_type

Small helper for detection of item types.
This could be useful, if it is necessary, to track these at runtime or
debugging, because it's not really detectable, which items just be used.
e.g forms could contain very much items, but many of these items
are inherited from CComponentsItem and an assignment to a certain subclass.

src/gui/components/cc.h

@@ -172,17 +172,35 @@ class CComponents
 class CComponentsItem : public CComponents
 {
 	protected:
+		int cc_item_type;
+		
 		void hideCCItem(bool no_restore = false);
 		void paintInit(bool do_save_bg);
 		void initVarItem();
 
 	public:
+		enum
+		{
+			CC_ITEMTYPE_BASE,
+			CC_ITEMTYPE_PICTURE,
+			CC_ITEMTYPE_TEXT,
+			CC_ITEMTYPE_TEXT_INFOBOX,
+			CC_ITEMTYPE_SHAPE_SQUARE,
+			CC_ITEMTYPE_SHAPE_CIRCLE,
+			CC_ITEMTYPE_PIP,
+			CC_ITEMTYPE_FRM,
+			CC_ITEMTYPE_FRM_HERADER,
+			CC_ITEMTYPE_FRM_ICONFORM,
+			CC_ITEMTYPE_FRM_WINDOW,
+
+			CC_ITEMTYPES
+		};
 		CComponentsItem();
 		
 		virtual void paint(bool do_save_bg = CC_SAVE_SCREEN_YES) = 0;
 		virtual void hide(bool no_restore = false);
 		virtual void kill();
-		
+		virtual int getItemType();
 		virtual void syncSysColors();
 };
 

src/gui/components/components.cpp

@@ -171,6 +171,7 @@ CComponentsItem::CComponentsItem()
 {
 	//CComponentsItem
 	initVarItem();
+	cc_item_type = CC_ITEMTYPE_BASE;
 }
 
 // 	 y
@@ -267,6 +268,19 @@ void CComponentsItem::syncSysColors()
 	col_frame 	= COL_MENUCONTENT_PLUS_6;
 }
 
+//returns current item element type, if no available, return -1 as unknown type
+int CComponentsItem::getItemType()
+{
+	for(int i =0; i< (CC_ITEMTYPES) ;i++){
+		if (i == cc_item_type)
+			return i;
+	}
+#ifdef DEBUG_CC
+	printf("[CComponentsItem] %s: unknown item type requested...\n", __FUNCTION__);
+#endif
+	return -1;
+}
+
 
 //-------------------------------------------------------------------------------------------------------
 //sub class CComponentsText from CComponentsItem
@@ -316,6 +330,7 @@ void CComponentsText::initVarText()
 {
 	//CComponents, CComponentsItem
 	initVarItem();
+	cc_item_type 	= CC_ITEMTYPE_TEXT;
 
 	//CComponentsText
 	ct_font 	= NULL;
@@ -466,6 +481,7 @@ void CComponentsInfoBox::initVarInfobox()
 {
 	//CComponents, CComponentsItem,  CComponentsText
 	initVarText();
+	cc_item_type = CC_ITEMTYPE_TEXT_INFOBOX;
 
 	//CComponentsInfoBox
 	pic 		= NULL;
@@ -524,6 +540,7 @@ CComponentsShapeSquare::CComponentsShapeSquare(const int x_pos, const int y_pos,
 {
 	//CComponentsItem
 	initVarItem();
+	cc_item_type 	= CC_ITEMTYPE_SHAPE_SQUARE;
 
 	x 		= x_pos;
 	y 		= y_pos;
@@ -549,6 +566,7 @@ CComponentsShapeCircle::CComponentsShapeCircle(	int x_pos, int y_pos, int diam,
 {
 	//CComponents, CComponentsItem
 	initVarItem();
+	cc_item_type 	= CC_ITEMTYPE_SHAPE_CIRCLE;
 
 	//CComponents
 	x 		= x_pos;
@@ -725,6 +743,7 @@ CComponentsPIP::CComponentsPIP(	const int x_pos, const int y_pos, const int perc
 {
 	//CComponents, CComponentsItem
 	initVarItem();
+	cc_item_type 	= CC_ITEMTYPE_PIP;
 
 	//CComponentsPIP
 	screen_w = frameBuffer->getScreenWidth(true);
@@ -784,6 +803,7 @@ void CComponentsPicture::init(	int x_pos, int y_pos, const string& image_name, c
 {
 	//CComponents, CComponentsItem
 	initVarItem();
+	cc_item_type 	= CC_ITEMTYPE_PICTURE;
 
 	//CComponentsPicture
 	pic_name 	= image_name;
@@ -1550,6 +1570,7 @@ void CComponentsForm::initVarForm()
 {
 	//CComponentsItem
 	initVarItem();
+	  
 	
 	//simple default dimensions
 	x 		= 0;
@@ -1801,6 +1822,7 @@ void CComponentsHeader::initVarHeader()
 	
 	//CComponentsForm
 	initVarForm();
+	cc_item_type 		= CC_ITEMTYPE_FRM_HERADER;
 	height 			= cch_font->getHeight();	
 	col_body 		= COL_MENUHEAD_PLUS_0;
 	corner_rad		= RADIUS_LARGE,
@@ -1986,6 +2008,7 @@ void CComponentsIconForm::initVarIconForm()
 {
 	//CComponentsForm
 	initVarForm();
+	cc_item_type 	= CC_ITEMTYPE_FRM_ICONFORM;
 
 	//set default width and height to 0, this causes a dynamic adaptation of width and height of form
 	width 		= 0;
@@ -2138,6 +2161,7 @@ void CComponentsWindow::initVarWindow()
 {
 	//CComponentsForm
 	initVarForm();
+	cc_item_type 	= CC_ITEMTYPE_FRM_WINDOW;
 	
 	ccw_head 	= NULL;
 	ccw_caption 	= "";