CComponents: add class to place and paint icons and pictures

Origin commit data
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Branch: ni/coolstream
Commit: faca582807
Author: Thilo Graf <dbt@novatux.de>
Date: 2012-08-13 (Mon, 13 Aug 2012)


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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/components/cc.h

@@ -58,8 +58,7 @@ typedef enum
 	CC_FBDATA_TYPE_BACKGROUND,
 
 	CC_FBDATA_TYPES
-}
-FBDATA_TYPES;
+}FBDATA_TYPES;
 
 typedef struct comp_screen_data_t
 {
@@ -76,8 +75,18 @@ typedef enum
 	CC_BGMODE_PERMANENT,
 
 	CC_BGMODE_TYPES
-}
-BGMODE_TYPES;
+}BGMODE_TYPES;
+
+//align types
+enum
+{
+	CC_ALIGN_RIGHT 		= 0,
+	CC_ALIGN_LEFT 		= 1,
+	CC_ALIGN_TOP 		= 2,
+	CC_ALIGN_BOTTOM 	= 4,
+	CC_ALIGN_HOR_CENTER	= 8,
+	CC_ALIGN_VER_CENTER	= 16
+};
 
 #define CC_WIDTH_MIN		16
 #define CC_HEIGHT_MIN		16
@@ -116,6 +125,7 @@ class CComponents
 		inline virtual int getYPos(){return y;};
 		inline virtual int getHeight(){return height;};
 		inline virtual int getWidth(){return width;};
+		inline virtual void getDimensions(int* xpos, int* ypos, int* w, int* h){*xpos=x; *ypos=y; *w=width; *h=height;};
 		
 ///		set colors: Possible color values are defined in "gui/color.h" and "gui/customcolor.h"
 		inline virtual void setColorFrame(fb_pixel_t color){col_frame = color;};
@@ -210,4 +220,29 @@ class CComponentsDetailLine : public CComponents
 		void setHMarkDown(const int& h_mark_down_){h_mark_down = h_mark_down_;};
 };
 
+class CComponentsPicture : public CComponentsContainer
+{
+	private:
+		std::string pic_name;
+		unsigned char pic_offset;
+		bool pic_paint, pic_paintBg, pic_painted, do_paint;
+		int pic_align, pic_x, pic_y, pic_width, pic_height;
+
+		void initDimensions();
+		
+	public:
+		CComponentsPicture( 	const int x_pos, const int y_pos, const std::string& picture_name, const int alignment = CC_ALIGN_HOR_CENTER | CC_ALIGN_VER_CENTER, bool has_shadow = CC_SHADOW_OFF,
+					fb_pixel_t color_frame = COL_MENUCONTENT_PLUS_6, fb_pixel_t color_background = 0, fb_pixel_t color_shadow = COL_MENUCONTENTDARK_PLUS_0);
+		void setPictureOffset(const unsigned char offset){pic_offset = offset;};
+		void setPicturePaint(bool paint_p){pic_paint = paint_p;};
+		void setPicturePaintBackground(bool paintBg){pic_paintBg = paintBg;};
+		void setPicture(const std::string& picture_name);
+		void setPictureAlign(const int alignment);
+		
+		bool isPainted(){return pic_painted;};
+		void paint(bool do_save_bg = CC_SAVE_SCREEN_YES);
+		void getPictureSize(int *pwidth, int *pheight){*pwidth=pic_width; *pheight=pic_height;};
+		
+};
+
 #endif

src/gui/components/components.cpp

@@ -506,3 +506,102 @@ void CComponentsPIP::hide(bool no_restore)
 	videoDecoder->Pig(-1, -1, -1, -1);
 }
 
+
+//-------------------------------------------------------------------------------------------------------
+//sub class CComponentsPicture from CComponentsContainer
+CComponentsPicture::CComponentsPicture(	int x_pos, int y_pos, const string& picture_name, const int alignment, bool has_shadow,
+					fb_pixel_t color_frame, fb_pixel_t color_background, fb_pixel_t color_shadow)
+{
+	//CComponentsPicture
+	pic_name 	= picture_name;
+	pic_align	= alignment;
+	pic_offset	= 1;
+	pic_paint	= true;
+	pic_paintBg	= false;
+	pic_painted	= false;
+	do_paint	= false;
+	if (pic_name.empty())
+	pic_width = pic_height = 0;
+	
+	//CComponents
+	x = pic_x	= x_pos;
+	y = pic_y	= y_pos;
+	height		= 0;
+	width 		= 0;
+	shadow		= has_shadow;
+	shadow_w	= SHADOW_OFFSET;
+	col_frame 	= color_frame;
+	col_body	= color_background;
+	col_shadow	= color_shadow;
+	firstPaint	= true;
+	v_fbdata.clear();
+	bgMode 		= CC_BGMODE_PERMANENT;
+	
+	//CComponentsContainer
+	corner_rad	= 0;
+	fr_thickness	= 0;
+	
+	initDimensions();
+}
+
+
+void CComponentsPicture::setPicture(const std::string& picture_name)
+{
+	pic_name = picture_name;
+	initDimensions();
+}
+
+
+void CComponentsPicture::setPictureAlign(const int alignment)
+{
+	pic_align	= alignment;
+	initDimensions();
+}
+
+
+void CComponentsPicture::initDimensions()
+{
+	if (pic_name.empty()){
+		printf("CComponentsPicture: %s no picture file defined !\n", __FUNCTION__);
+		pic_width = pic_height = 0;
+		return;
+	}
+	
+	frameBuffer->getIconSize(pic_name.c_str(), &pic_width, &pic_height);
+	
+	pic_x += fr_thickness;
+	pic_y += fr_thickness;
+	
+	if (pic_height>0 && pic_width>0){
+		if (pic_align & CC_ALIGN_LEFT)
+			pic_x = x+fr_thickness;
+		if (pic_align & CC_ALIGN_RIGHT)
+			pic_x = x+width-pic_width-fr_thickness;
+		if (pic_align & CC_ALIGN_TOP)
+			pic_y = y+fr_thickness;
+		if (pic_align & CC_ALIGN_BOTTOM)
+			pic_y = y+height-pic_height-fr_thickness;
+		if (pic_align & CC_ALIGN_HOR_CENTER)
+			pic_x = x+width/2-pic_width/2;
+		if (pic_align & CC_ALIGN_VER_CENTER)
+			pic_y = y+height/2-pic_height/2;
+		
+		do_paint = true;
+	}
+	
+	width = max(pic_width, width);
+	height = max(pic_height, height);
+}
+
+void CComponentsPicture::paint(bool do_save_bg)
+{
+	pic_painted = false;
+	initDimensions();
+	
+	if (do_paint){	
+		paintInit(do_save_bg);
+		pic_painted = frameBuffer->paintIcon(pic_name, pic_x, pic_y, 0, pic_offset, pic_paint, pic_paintBg, col_body);
+		do_paint = false;
+	}
+}
+