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SimpleGUI
by 
Duncan McIntyre
Widget Class Reference
A basic widget draws itself in a rectangular area. More...
#include <Widget.h>
Inherits EventListener.
Inherited by BitmapWidget, TextWidget, and Window.
Public Member Functions | |
| virtual void | setOffset (int x, int y) |
| const Rectangle &Widget::outer() { return _outer; } | |
| virtual void | setPadding (int pixels) |
| Set the amount of padding between the border and a widget edge. | |
| virtual void | draw () |
| Cause the widget to redraw itself if is is dirty or damaged. | |
| virtual void | handleEvent (Event e) |
| Implementation of EventListener. | |
| void | dirty () |
| Mark the widget as needing to be redrawn. | |
| virtual void | dirtyAll () |
| Mark the widget and all its children as dirty. | |
| void | damage () |
| Mark the widget as having changed dimensions or location. | |
| GraphicsDisplay * | display () |
| Convenience method. | |
Protected Member Functions | |
| bool | _isEventTarget (Event e) |
| Methods to help with event handling. | |
Detailed Description
A basic widget draws itself in a rectangular area.
Definition at line 15 of file Widget.h.
Member Function Documentation
| bool _isEventTarget | ( | Event | e ) | [protected] |
Methods to help with event handling.
Definition at line 188 of file Widget.cpp.
| void damage | ( | ) |
Mark the widget as having changed dimensions or location.
Definition at line 253 of file Widget.cpp.
| void dirty | ( | ) |
Mark the widget as needing to be redrawn.
Definition at line 235 of file Widget.cpp.
| void dirtyAll | ( | ) | [virtual] |
Mark the widget and all its children as dirty.
Definition at line 248 of file Widget.cpp.
| GraphicsDisplay * display | ( | ) |
Convenience method.
Definition at line 274 of file Widget.cpp.
| void draw | ( | ) | [virtual] |
Cause the widget to redraw itself if is is dirty or damaged.
Definition at line 144 of file Widget.cpp.
| void handleEvent | ( | Event | e ) | [virtual] |
Implementation of EventListener.
Definition at line 197 of file Widget.cpp.
| void setOffset | ( | int | x, |
| int | y | ||
| ) | [virtual] |
const Rectangle &Widget::outer() { return _outer; }
const Rectangle &Widget::inner() { return _inner; }
Definition at line 89 of file Widget.cpp.
| void setPadding | ( | int | pixels ) | [virtual] |
Set the amount of padding between the border and a widget edge.
Definition at line 127 of file Widget.cpp.
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