CMsgBox: add option to enable/disable button background

replaces var name btn_contour for better plausibility

src/gui/components/cc_frm_footer.cpp

@@ -83,7 +83,7 @@ void CComponentsFooter::initVarFooter(	const int& x_pos, const int& y_pos, const
 	corner_rad	= RADIUS_LARGE;
 	corner_type	= CORNER_BOTTOM;
 
-	btn_contour	= false /*g_settings.theme.Button_gradient*/; //TODO: not implemented at the moment
+	ccf_enable_button_bg	= false /*g_settings.theme.Button_gradient*/; //TODO: not implemented at the moment
 	ccf_btn_font	= NULL;
 	chain		= NULL;
 
@@ -141,13 +141,15 @@ void CComponentsFooter::setButtonLabels(const struct button_label_s * const cont
 			continue;
 		}
 
-		CComponentsButton *btn = new CComponentsButton(0, CC_CENTERED, w_btn_min, (btn_contour ? height-2*fr_thickness : height), txt, icon_name);
+		CComponentsButton *btn = new CComponentsButton(0, CC_CENTERED, w_btn_min, (ccf_enable_button_bg ? height-2*fr_thickness : height), txt, icon_name);
+
 		btn->setButtonFont(ccf_btn_font);
-		btn->doPaintBg(btn_contour);
+		btn->doPaintBg(ccf_enable_button_bg);
 		btn->setButtonDirectKey(content[i].directKey);
 		btn->setButtonDirectKeyA(content[i].directKeyAlt);
 		btn->setButtonResult(content[i].btn_result);
 		btn->setButtonAlias(content[i].btn_alias);
+		btn->enableShadow();
 
 		//set button frames to icon color, predefined for available color buttons
 		if (btn_auto_frame_col){
@@ -163,9 +165,6 @@ void CComponentsFooter::setButtonLabels(const struct button_label_s * const cont
 			btn->setColorFrame(f_col);
 		}
 
-		if (btn_contour)
-			btn->setFrameThickness(3, 3);
-
 		chain->addCCItem(btn);
 
 		//set x position of next button object
@@ -296,12 +295,12 @@ void CComponentsFooter::setButtonLabel(	const char *button_icon,
 	setButtonLabel(button_icon, txt, chain_width, label_width, msg, result_value, alias_value, directKeyAlt);
 }
 
-void CComponentsFooter::showButtonContour(bool show)
+void CComponentsFooter::enableButtonBg(bool enable)
 {
-	btn_contour = show;
+	ccf_enable_button_bg = enable;
 	if (chain) {
 		for (size_t i= 0; i< chain->size(); i++)
-			chain->getCCItem(i)->doPaintBg(btn_contour);
+			chain->getCCItem(i)->doPaintBg(ccf_enable_button_bg);
 	}
 }
 

src/gui/components/cc_frm_footer.h

@@ -70,8 +70,8 @@ class CComponentsFooter : public CComponentsHeader
 					fb_pixel_t color_body,
 					fb_pixel_t color_shadow );
 
-		///show button frame and background, default false
-		bool btn_contour;
+		///show button with background, default false
+		bool ccf_enable_button_bg;
 		///enable/disable button frame in icon color, predefined for red, green, yellow and blue, default disabled
 		bool btn_auto_frame_col;
 
@@ -126,8 +126,10 @@ class CComponentsFooter : public CComponentsHeader
 					const int& alias_value = -1,
 					const neutrino_msg_t& directKeyAlt = CRCInput::RC_nokey);
 		
-		///causes show/hide countour of button frame and background, parameter bool show, default= true
-		void showButtonContour(bool show = true);
+		///enables background of buttons, parameter bool show, default= true
+		void enableButtonBg(bool enable = true);
+		///disables background of buttons
+		void disableButtonBg(){enableButtonBg(false);}
 
 		///select a definied button, parameter1 as size_t
 		void setSelectedButton(size_t item_id);

src/gui/widget/msgbox.cpp

@@ -7,7 +7,7 @@
 	Günther@tuxbox.berlios.org
 
 	Implementation of CComponent Window class.
-	Copyright (C) 2014-2015 Thilo Graf 'dbt'
+	Copyright (C) 2014-2016 Thilo Graf 'dbt'
 
 	License: GPL
 
@@ -87,6 +87,7 @@ void CMsgBox::init(const int& Height, const int& ShowButtons, const msg_result_t
 
 	//enable footer and add its height
 	showFooter(true);
+	btn_enable_bg = false;
 	ccw_footer->doPaintBg(false);
 	int h_current = height;
 	h_current += ccw_footer->getHeight();
@@ -174,8 +175,8 @@ void CMsgBox::initButtons()
 
 	ccw_footer->setButtonLabels(v_buttons, 0, 125);
 
-	//show buttons with frame and background
-	ccw_footer->showButtonContour(true);
+	//show buttons with background
+	ccw_footer->enableButtonBg(btn_enable_bg);
 
 	//set position of meassage window and refresh window properties
 	setCenterPos();

src/gui/widget/msgbox.h

@@ -112,6 +112,9 @@ class CMsgBox : public CHintBox
 		///assigned button captions
 		std::string BTN_TEXT(const int& showed_button);
 
+		///enables/disable button background
+		bool btn_enable_bg;
+
 		void initButtons();
 	public:
 		/* Constructor */
@@ -181,6 +184,11 @@ class CMsgBox : public CHintBox
 		*/
 		void setButtonText(const int& showed_button, const std::string& text);
 
+		///enables background of buttons, parameter bool show, default= true
+		void enableButtonBg(bool enable = true);
+		///disables background of buttons
+		void disableButtonBg(){enableButtonBg(false);}
+
 // 		bool	setText(const std::string* newText);
 };