Dasher::CDasherWidgetInterface Class Reference

#include </home/clem/local/src/opie/inputmethods/dasher/DasherWidgetInterface.h>

Inheritance diagram for Dasher::CDasherWidgetInterface:

[legend]List of all members.

Public Member Functions
virtual void	Start ()=0
	Signal to the core that the model should be started.
virtual void	TapOn (int MouseX, int MouseY, unsigned long Time)=0
	Signal an input location.
virtual void	PauseAt (int MouseX, int MouseY)=0
	Signal an input event and pause the simulation.
virtual void	Unpause (unsigned long Time)=0
	Unpause the simulation.
virtual void	Redraw ()=0
	Signal that the core should redraw the screen.
virtual void	ChangeScreen ()=0
	Signal the core that a change has occured to the screen. (Unneeded).
virtual void	ChangeEdit ()=0
	Signal the core that a change has occued to the editbox. (Unneeded).
virtual unsigned int	GetNumberSymbols ()=0
	Request the number of symbols in the current alphabet.
virtual const std::string &	GetDisplayText (Dasher::symbol Symbol)=0
	Request the text that should be displayed on the Dasher canvas.
virtual const std::string &	GetEditText (Dasher::symbol Symbol)=0
	Request the text that should be entered into the edit box.
virtual int	GetTextColour (Dasher::symbol Symbol)=0
virtual Opts::ScreenOrientations	GetAlphabetOrientation ()=0
	(Eg, left to right for English, right to left for Hebrew)
virtual Opts::AlphabetTypes	GetAlphabetType ()=0
	Returns the codepage for the current alphabet.
virtual const std::string &	GetTrainFile ()=0
	Provides a fully qualified path to the training file for the alphabet.

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Member Function Documentation

virtual void Dasher::CDasherWidgetInterface::ChangeEdit (   )  [pure virtual]

Signal the core that a change has occued to the editbox. (Unneeded). Implemented in Dasher::CDasherInterface.

virtual void Dasher::CDasherWidgetInterface::ChangeScreen (   )  [pure virtual]

Signal the core that a change has occured to the screen. (Unneeded). Implemented in Dasher::CDasherInterface.

virtual Opts::ScreenOrientations Dasher::CDasherWidgetInterface::GetAlphabetOrientation (   )  [pure virtual]

(Eg, left to right for English, right to left for Hebrew) Implemented in Dasher::CDasherInterface.

virtual Opts::AlphabetTypes Dasher::CDasherWidgetInterface::GetAlphabetType (   )  [pure virtual]

Returns the codepage for the current alphabet. Implemented in Dasher::CDasherInterface.

virtual const std::string& Dasher::CDasherWidgetInterface::GetDisplayText (  Dasher::symbol  Symbol  )  [pure virtual]

Request the text that should be displayed on the Dasher canvas. Note - the returned string is in UTF-8 encoding. Parameters: Symbol  the symbol that is to be displayed

virtual const std::string& Dasher::CDasherWidgetInterface::GetEditText (  Dasher::symbol  Symbol  )  [pure virtual]

Request the text that should be entered into the edit box. Note - the returned string is in UTF-8 encoding. Parameters: Symbol  the symbol that is to be displayed

virtual unsigned int Dasher::CDasherWidgetInterface::GetNumberSymbols (   )  [pure virtual]

Request the number of symbols in the current alphabet. Implemented in Dasher::CDasherInterface.

virtual int Dasher::CDasherWidgetInterface::GetTextColour (  Dasher::symbol  Symbol  )  [pure virtual]

Request the foreground colour for the text to be drawn on the canvas Parameters: Symbol  the symbol that is to be displayed

virtual const std::string& Dasher::CDasherWidgetInterface::GetTrainFile (   )  [pure virtual]

Provides a fully qualified path to the training file for the alphabet. Implemented in Dasher::CDasherInterface.

virtual void Dasher::CDasherWidgetInterface::PauseAt (  int  MouseX, int  MouseY )  [pure virtual]

Signal an input event and pause the simulation. Implemented in Dasher::CDasherInterface.

virtual void Dasher::CDasherWidgetInterface::Redraw (   )  [pure virtual]

Signal that the core should redraw the screen. Implemented in Dasher::CDasherInterface.

virtual void Dasher::CDasherWidgetInterface::Start (   )  [pure virtual]

Signal to the core that the model should be started. Call this function before providing input coordinates and whenever reinitialising Dasher Implemented in Dasher::CDasherInterface.

virtual void Dasher::CDasherWidgetInterface::TapOn (  int  MouseX, int  MouseY, unsigned long  Time )  [pure virtual]

Signal an input location. Signal an input event. This may be the current location of the mouse or a stylus tap, for example Parameters: MouseX  The mouse X coordinate, in screen coordinates MouseY  The mouse Y coordinate, in screen coordinates Time  Time in milliseconds, required to keep Dasher running at the correct speed Implemented in Dasher::CDasherInterface.

virtual void Dasher::CDasherWidgetInterface::Unpause (  unsigned long  Time  )  [pure virtual]

Unpause the simulation. Parameters: Time  should be in milliscones and should be consistent with previous time values Implemented in Dasher::CDasherInterface.

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The documentation for this class was generated from the following file:

• inputmethods/dasher/DasherWidgetInterface.h

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