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h1. Eval



h2. Widgets

There is a ODesktop that holds a list of OScreens (or only the curent).
There is a OScreen that holds a list of OWidgets.
When the touch is pressed, the corresponding button can be determined.
An signal can be emmited.
An press-event can be queued, An release-event can be queued. An click-event can be queued if current button matches original pressed button.

* OButton::draw(): completely draws the widget
* OButton::update(): only draw status-relevant items, e.g. pressed, released, time changed...

All screens can be prepared at start.
A Screen can be active or inactive.

Only one screen is active plus an navigation-screen?

h2. Touch

There is an touch class that helps converting raw values to X-Y-coordinates

h2. Watch

* the OWatch class shows an clock with specific style, analog or digital

h2. Example: Minutnik

* Main screen; CWatch, Add-Button
* Add-Screen
** Espresso, Weisswurst, Weiches Ei, Hartes Ei, Nudeln, Pizza, Waschmaschine, Cancel; Height 32
* Alarm Screen
* Logo, Splash screen at boot time and stand-by-screen
* Release v2.0.0: Mode-Screen: Minutnik, Clock, StopWatch

h2. Example: CANDis

* Main screen
** Button for Light, Sensemux-Diagram, Activity (TV, Musik, Solder, Off), Miniminutnik
** Header with Clock
* Light-Screen
** Power-Widget
** Ok-Button
* Clock-Screen (Screen saver)
** Clock, Date, Temperature, Quick-Access-Buttons