CVolumeBar: add missing paint() methode, avoid multiple iitem instances

Origin commit data
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Branch: ni/coolstream
Commit: 54e8802397
Author: Thilo Graf <dbt@novatux.de>
Date: 2017-01-29 (Sun, 29 Jan 2017)


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No further description and justification available within origin commit message!

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This commit was generated by Migit

src/gui/volumebar.cpp

@@ -174,48 +174,49 @@ void CVolumeBar::initVolumeBarItems()
 //init current icon object
 void CVolumeBar::initVolumeBarIcon()
 {
-	vb_icon = new CComponentsPicture(vb_icon_x, CC_CENTERED, vb_icon_w, height, NEUTRINO_ICON_VOLUME);
+	if (!vb_icon){
+		vb_icon = new CComponentsPicture(vb_icon_x, CC_CENTERED, vb_icon_w, height, NEUTRINO_ICON_VOLUME);
+		//add icon to container
+		addCCItem(vb_icon);
+	}
 
+	vb_icon->setDimensionsAll(vb_icon_x, CC_CENTERED, vb_icon_w, height);
 	vb_icon->setColorBody(col_body);
 	vb_icon->setCorner(corner_rad, CORNER_LEFT);
-
-	//add icon to container
-	addCCItem(vb_icon);
 }
 
 //create new scale
 void CVolumeBar::initVolumeBarScale()
 {
-	vb_pb = new CProgressBar();
+	if (!vb_pb){
+		vb_pb = new CProgressBar();
+		//add progressbar to container
+		addCCItem(vb_pb);
+	}
 
 	vb_pb->setType(CProgressBar::PB_REDRIGHT);
 	vb_pb->setRgb(85, 75, 100);
 	vb_pb->setFrameThickness(2);
 	vb_pb->setProgress(vb_pbx, vb_pby, vb_pbw, vb_pbh, *vb_vol, 100);
-
-	//add progressbar to container
-	addCCItem(vb_pb);
 }
 
 //set digit text with current volume value
 void CVolumeBar::initVolumeBarDigitValue()
 {
+	vb_digit->kill(col_body);
 	vb_digit->setText(*vb_vol ,vb_digit_mode, *(CVolumeHelper::getInstance()->vb_font));
 }
 
 //create digit
 void CVolumeBar::initVolumeBarDigit()
 {
-	vb_digit = new CComponentsLabel();
+	if (!vb_digit)
+		vb_digit = new CComponentsLabel(this);
 
 	vb_digit->setDimensionsAll(vb_digit_x, 0, vb_digit_w, height);
 	vb_digit->setTextColor(COL_MENUCONTENT_TEXT);
 	vb_digit->setCorner(corner_rad, CORNER_RIGHT);
-	vb_digit->doPaintTextBoxBg(true);
 	initVolumeBarDigitValue();
-
-	//add digit label to container
-	addCCItem(vb_digit);
 }
 
 //refresh and paint digit
@@ -244,6 +245,18 @@ void CVolumeBar::paintVolScale()
 	vb_pb->paint(CC_SAVE_SCREEN_NO);
 }
 
+void CVolumeBar::paint(bool do_save_bg)
+{
+	//prepare items
+	initVolumeBarItems();
+
+	//paint form contents
+	if (!is_painted)
+		CComponentsForm::paint(do_save_bg);
+	else
+		repaintVolScale();
+}
+
 
 
 // CVolumeHelper ####################################################################################################

src/gui/volumebar.h

@@ -89,6 +89,7 @@ class CVolumeBar : public CComponentsForm
 // 		~CVolumeBar(); inherited from CComponentsForm
 
 		void repaintVolScale();
+		void paint(bool do_save_bg = CC_SAVE_SCREEN_YES);
 };