CComponentsText: add function to get current text content from object

Origin commit data
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Commit: 33202059cc
Author: Thilo Graf <dbt@novatux.de>
Date: 2014-06-06 (Fri, 06 Jun 2014)

src/gui/components/cc_item_text.h

@@ -139,6 +139,8 @@ class CComponentsText : public CComponentsItem, public CBox
 		virtual bool setTextFromFile(const std::string& path_to_textfile, const int mode = ~CTextBox::AUTO_WIDTH, Font* font_text = NULL, const fb_pixel_t& color_text = 0);
 		///get text directly from a textfile, path as string is required
 		virtual std::string getTextFromFile(const std::string& path_to_textfile);
+		///returns current text content of text/label object as std::string
+		virtual std::string getText(){return ct_text;};
 
 		///helper to remove linebreak chars from a string if needed
 		virtual void removeLineBreaks(std::string& str);