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TextField.h

00001 /*
00002   File: TextField.h
00003 
00004   Copyright(C) C. Kotterink, Computed Graphics
00005 */
00006 #ifndef TEXTFIELD_H
00007 #define TEXTFIELD_H
00008 
00009 #include<Widget.h>
00010 
00011 #include<string>
00012 
00025 class TextField : public Widget
00026 {
00027     DYNAMIC_OBJECT;
00028 public:
00030     TextField(const string t = "");
00031 
00033     const string &getText() {
00034         return text;
00035     }
00036 
00038     void setText(const string &t);
00039 
00041     virtual void checkInput();
00042 
00043     // Inherited from Region
00044     void refresh();
00045     bool handleEvent(Event &evnt); 
00046 
00047     // Inherited from DynamicObject
00048     void parseSymbol(Token &t, ObjectFile &file);
00049     void writeParams(ostream &stream);
00050 
00051 protected:
00053     void cursorLeft();
00054 
00056     void cursorRight();
00057 
00059     int widgetSize();
00060 
00061     // Inherited from DynamicObject
00062     void createSymbols();
00063 
00065     string text;
00066 
00068     int start;
00069 
00071     int cursor;
00072 
00073 private:
00074     typedef Widget super;
00075 };
00076 #endif

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