Widget.h Source File

00001 /*
00002   File: Widget.h
00003 
00004   Copyright(C) C. Kotterink, Computed Graphics
00005 */
00006 #ifndef WIDGET_H
00007 #define WIDGET_H
00008 
00009 #include<Region.h>
00010 
00011 #include<string>
00012 
00032 class Widget : public Region
00033 {
00034     DYNAMIC_OBJECT;
00035 public:
00037     Widget(int i = 0);
00038 
00040     void enable(bool e) {
00041         enabled = e;
00042     }
00044     bool isEnabled() {
00045         return enabled;
00046     }
00047 
00048     // Inherited from DynamicObject
00049     void parseSymbol(Token &t, ObjectFile &file);
00050     void writeParams(ostream &stream);
00051 
00052 protected:
00054     void foreGround() {
00055         if (enabled) super::foreGround();
00056         else glColor3f(.3, .3, .3);
00057     }
00058 
00060     void entryBackGround() {
00061         if (enabled) super::entryBackGround();
00062         else super::backGround();
00063     }
00064 
00065     // Inherited from DynamicObject
00066     void createSymbols();
00067 
00069     bool enabled;
00070 
00071 private:
00072     typedef Region super;
00073 };
00074 #endif