[DEV] start rework buffer display

sources/appl/Gui/TextViewer.h

@@ -0,0 +1,54 @@
+/**
+ * @author Edouard DUPIN
+ * 
+ * @copyright 2010, Edouard DUPIN, all right reserved
+ * 
+ * @license GPL v3 (see license file)
+ */
+
+#ifndef __APPL_TEXT_VIEWER_H__
+#define __APPL_TEXT_VIEWER_H__
+
+#include <appl/Debug.h>
+#include <CodeView.h>
+#include <appl/Buffer/Buffer.h>
+#include <appl/globalMsg.h>
+
+#include <ewol/widget/WidgetScrolled.h>
+#include <ewol/compositing/Text.h>
+#include <ewol/compositing/Drawing.h>
+
+namespace appl
+{
+	class TextViewer : public widget::WidgetScrooled
+	{
+		public:
+			TextViewer(const etk::UString& _fontName="", int32_t _fontSize=-1);
+			virtual ~TextViewer(void);
+		private:
+			appl::Buffer* m_buffer;
+			// drawing elements :
+			ewol::Text m_displayText;
+			ewol::Drawing m_displayDrawing;
+		public:
+			void SetFontSize(int32_t _size);
+			void SetFontName(const etk::UString& _fontName);
+		private:
+			void CalculateMaxSize(void);
+		protected: // derived function
+			virtual void OnDraw(void);
+		public:  // Derived function
+			const char * const GetObjectType(void) { return "ApplCodeView"; };
+			virtual bool CalculateMinSize(void);
+			virtual void OnRegenerateDisplay(void);
+			virtual void OnReceiveMessage(const ewol::EMessage& _msg);
+			virtual bool OnEventInput(const ewol::EventInput& _event);
+			virtual bool OnEventEntry(const ewol::EventEntry& _event);
+			virtual void OnEventClipboard(ewol::clipBoard::clipboardListe_te clipboardID);
+			virtual void OnGetFocus(void);
+			virtual void OnLostFocus(void);
+	};
+};
+
+#endif
+