el h / SimpleGUI

Foundation classes for a basic GUI implementing simple widgets and events. (Fork for custom changes.)

Fork of SimpleGUI by Duncan McIntyre

Widgets/Window.h@18:d849f3ada858, 2016-05-28 (annotated)

Committer:
duncanFrance
Date:
Sat May 28 14:50:14 2016 +0000
Revision:
18:d849f3ada858
Parent:
12:63db16fea709 
Moved the event queue into the EventDispatcher; Improved event handling across Window/Widget

Who changed what in which revision?

UserRevisionLine numberNew contents of line
duncanFrance 12:63db16fea709 1 #ifndef SIMPLEGUI_WINDOW_H
duncanFrance 12:63db16fea709 2 #define SIMPLEGUI_WINDOW_H
duncanFrance 12:63db16fea709 3
duncanFrance 12:63db16fea709 4 /**
duncanFrance 12:63db16fea709 5 * Defines an interface for classes which can contain widgets
duncanFrance 12:63db16fea709 6 **/
duncanFrance 12:63db16fea709 7
duncanFrance 12:63db16fea709 8 class Window;
duncanFrance 12:63db16fea709 9
duncanFrance 12:63db16fea709 10 #include "Widget.h"
duncanFrance 12:63db16fea709 11 #include "GraphicsContext.h"
duncanFrance 12:63db16fea709 12 #include "LinkedList.h"
duncanFrance 12:63db16fea709 13
duncanFrance 12:63db16fea709 14 class Window : public Widget {
duncanFrance 12:63db16fea709 15
duncanFrance 12:63db16fea709 16 public:
duncanFrance 12:63db16fea709 17
duncanFrance 12:63db16fea709 18 Window(GraphicsContext *context);
duncanFrance 12:63db16fea709 19
duncanFrance 12:63db16fea709 20 /**
duncanFrance 12:63db16fea709 21 * We are going to override these Widget methods
duncanFrance 12:63db16fea709 22 **/
duncanFrance 12:63db16fea709 23 virtual void attach(Widget *widget);
duncanFrance 12:63db16fea709 24 virtual void detach(Widget *widget);
duncanFrance 12:63db16fea709 25 virtual void dirtyAll();
duncanFrance 12:63db16fea709 26
duncanFrance 18:d849f3ada858 27 virtual void handleEvent(Event e);
duncanFrance 18:d849f3ada858 28 virtual void _reenumerateHandledEvents();
duncanFrance 18:d849f3ada858 29 virtual uint16_t _getHandledEvents();
duncanFrance 18:d849f3ada858 30
duncanFrance 12:63db16fea709 31 protected:
duncanFrance 12:63db16fea709 32
duncanFrance 12:63db16fea709 33 /**
duncanFrance 12:63db16fea709 34 * Override to draw all the children
duncanFrance 12:63db16fea709 35 **/
duncanFrance 12:63db16fea709 36 virtual void _draw();
duncanFrance 12:63db16fea709 37
duncanFrance 12:63db16fea709 38 LinkedList<Widget> _widgets;
duncanFrance 18:d849f3ada858 39 uint16_t _childHandledEvents;
duncanFrance 12:63db16fea709 40
duncanFrance 12:63db16fea709 41 void _dirtyIntersected(Widget *w);
duncanFrance 12:63db16fea709 42 };
duncanFrance 12:63db16fea709 43
duncanFrance 12:63db16fea709 44 #endif