CComponents: move variable cc_gradientData, paintGradient into base class

Variable now usable via g_settings in all subclasses. enable/disable.
TODO: gradient type handling

src/gui/components/cc_base.cpp

@@ -64,6 +64,8 @@ CComponents::CComponents() : COSDFader(g_settings.theme.menu_Content_alpha)
 	frameBuffer 		= CFrameBuffer::getInstance();
 	v_fbdata.clear();
 	saved_screen.pixbuf 	= NULL;
+	gradientBuf		= NULL;
+	paintGradient		= false;
 }
 
 CComponents::~CComponents()
@@ -200,7 +202,7 @@ void CComponents::paintFbItems(bool do_save_bg)
 			}
 			else {
 				if(cc_allow_paint) {
-					if  ((v_fbdata[i].fbdata_type == CC_FBDATA_TYPE_BOX) && (v_fbdata[i].data != NULL)) {
+					if  (paintGradient && (v_fbdata[i].fbdata_type == CC_FBDATA_TYPE_BOX) && (v_fbdata[i].data != NULL)) {
 						// color gradient
 						gradientData_t *gradientData = static_cast<gradientData_t*> (v_fbdata[i].data);
 						if (gradientData->boxBuf == NULL)
@@ -314,3 +316,9 @@ void CComponents::setFrameThickness(const int& thickness, const int& thickness_s
 	if (fr_thickness_sel != thickness_sel)
 		fr_thickness_sel = thickness_sel;
 }
+
+
+void CComponents::setPaintGradient(bool do_paint_gradient)
+{
+	paintGradient = g_settings.gradiant ? do_paint_gradient : false;
+}

src/gui/components/cc_base.h

@@ -78,6 +78,13 @@ class CComponents : public CComponentsSignals, public COSDFader
 		///property: color of frame if component is selected, Note: fr_thickness_sel must be set
 		fb_pixel_t col_frame_sel;
 
+		///property: contains data for gradiant handling
+		gradientData_t cc_gradientData;
+		///gradiant pixel buffer
+		fb_pixel_t *gradientBuf;
+		///property: true component can paint gradient, see also setPaintGradient()
+		bool paintGradient;
+
 		///property: true=component has shadow
 		bool shadow;
 		///property: width of shadow
@@ -179,6 +186,8 @@ class CComponents : public CComponentsSignals, public COSDFader
 		///set all basic framebuffer element colors at once
 		///Note: Possible color values are defined in "gui/color.h" and "gui/customcolor.h"
 		inline virtual void setColorAll(fb_pixel_t color_frame, fb_pixel_t color_body, fb_pixel_t color_shadow){col_frame = color_frame; col_body = color_body; col_shadow = color_shadow;};
+		///set color gradient on/off
+		virtual void setPaintGradient(bool do_paint_gradient);
 
 		///get frame color
 		inline virtual fb_pixel_t getColorFrame(){return col_frame;};
@@ -249,8 +258,6 @@ class CComponentsItem : public CComponents
 		///Is typically the type CComponentsForm or derived classes, default intialized with NULL
 		CComponentsForm *cc_parent;
 
-		gradientData_t cc_gradientData;
-
 		///hides item, arg: no_restore=true causes no restore of background, but clean up pixel buffer if required
 		void hideCCItem(bool no_restore = false);
 		

src/gui/components/cc_frm_footer.cpp

@@ -76,6 +76,7 @@ void CComponentsFooter::initVarFooter(	const int& x_pos, const int& y_pos, const
 	col_frame	= color_frame;
 	col_body	= color_body;
 	col_shadow	= color_shadow;
+	paintGradient	= false;
 
 	corner_rad	= RADIUS_LARGE;
 	corner_type	= CORNER_BOTTOM;

src/gui/components/cc_frm_header.cpp

@@ -115,9 +115,7 @@ void CComponentsHeader::initVarHeader(	const int& x_pos, const int& y_pos, const
 	cch_icon_w		= 0;
 	cch_text_x		= cch_offset;
 	cch_buttons_space	= cch_offset;
-
-	gradientBuf		= NULL;
-	paintGradient		= false;
+	paintGradient		= g_settings.gradiant;
 
 	addContextButton(buttons);
 	initCCItems();

src/gui/components/cc_frm_header.h

@@ -49,9 +49,6 @@ class CComponentsHeader : public CComponentsForm
 					fb_pixel_t color_body = COL_MENUHEAD_PLUS_0,
 					fb_pixel_t color_shadow = COL_MENUCONTENTDARK_PLUS_0);
 
-		fb_pixel_t *gradientBuf;
-		bool paintGradient;
-
 	protected:
 		///object: icon object, see also setIcon()
 		CComponentsPicture * cch_icon_obj;
@@ -203,9 +200,6 @@ class CComponentsHeader : public CComponentsForm
 
 		///paint header
 		virtual void paint(bool do_save_bg = CC_SAVE_SCREEN_YES);
-
-		//set color gradient an/off
-		virtual void setPaintGradient(bool g) { paintGradient = g; };
 };
 
 //! Sub class of CComponentsHeader.

src/gui/components/cc_frm_window.cpp

@@ -200,7 +200,6 @@ void CComponentsWindow::initHeader()
 		ccw_head->setCaption(ccw_caption, ccw_align_mode);
 		ccw_head->setContextButton(ccw_buttons);
 		ccw_head->setCorner(corner_rad, CORNER_TOP);
-		ccw_head->setPaintGradient(g_settings.gradiant);
 	}
 }
 

src/gui/widget/menue.cpp

@@ -1099,7 +1099,6 @@ void CMenuWidget::paint()
 
 	// paint head
 	CComponentsHeader header(x, y, width + sb_width, hheight, getName(), iconfile);
-	header.setPaintGradient(g_settings.gradiant);
 	header.setShadowOnOff(CC_SHADOW_ON);
 	header.setOffset(10);
 	header.paint(CC_SAVE_SCREEN_NO);