Base class for various viewports. More...

#include <viewport.h>

Inheritance diagram for CAViewPort:

Public Types
enum	CAViewPortType { ScoreViewPort, SourceViewPort }

Signals
void	clicked ()

void	closed (CAViewPort *)

Public Member Functions
	CAViewPort (QWidget *parent=0)

virtual	~CAViewPort ()

CAViewPortType	viewPortType ()

virtual CAViewPort *	clone ()=0

virtual CAViewPort *	clone (QWidget *parent)=0

virtual void	rebuild ()=0

Static Public Attributes
static const int	DEFAULT_VIEWPORT_WIDTH = 600

static const int	DEFAULT_VIEWPORT_HEIGHT = 400

Protected Slots
void	mousePressEvent (QMouseEvent *e)

void	closeEvent (QCloseEvent *)

Protected Member Functions
void	setViewPortType (CAViewPortType t)

Protected Attributes
CAViewPortType	_viewPortType

Detailed Description

Base class for various viewports.

CAViewPort is the base widget for different types of views of the document. Viewport can represent a score view, envelope view, score source view etc.

Member Enumeration Documentation

enum CAViewPort::CAViewPortType

Holds different viewport types:

ScoreViewPort - The main view of the score. All the music elements (staffs, notes, rests) are rendered to this viewport.
SourceViewPort - Score source view in various syntices (LilyPond, CanorusML etc.).

Enumerator
ScoreViewPort
SourceViewPort

Constructor & Destructor Documentation

CAViewPort::CAViewPort ( QWidget * p = 0 )

The default constructor. Creates a widget with the parent widget p.

CAViewPort::~CAViewPort ( )

virtual

Destructor.

References CACanorus::removeViewPort().

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Member Function Documentation

void CAViewPort::clicked ( )

signal

This signal is emitted when mousePressEvent() is called. Parent class is usually connected to this event.

Referenced by mousePressEvent(), and CASourceViewPort::setupUI().

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CAViewPort * CAViewPort::clone ( )

pure virtual

Returns a pointer to the new cloned viewport with the same parent. This function is usually called when a user creates a new docked view.

Implemented in CAScoreViewPort, and CASourceViewPort.

Referenced by CAMainWin::on_uiNewViewport_triggered(), CAViewPortContainer::splitHorizontally(), and CAViewPortContainer::splitVertically().

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CAViewPort * CAViewPort::clone ( QWidget * parent )

pure virtual

Returns a pointer to the new cloned viewport with the parent parent. This function is usually called when a user creates a new undocked view.

Implemented in CAScoreViewPort, and CASourceViewPort.

void CAViewPort::closed ( CAViewPort * )

signal

Referenced by closeEvent().

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void CAViewPort::closeEvent ( QCloseEvent * )

inlineprotectedslot

References closed().

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void CAViewPort::mousePressEvent ( QMouseEvent * e )

protectedslot

References clicked().

Referenced by CASourceViewPort::CATextEdit::focusInEvent(), and CAScoreViewPort::mousePressEvent().

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void CAViewPort::rebuild ( )

pure virtual

Synchronizes/Rebuilds the UI part from the abstract one. This function is usually called when a user creates changes to the score or a new viewport is introduced.

Implemented in CAScoreViewPort.

void CAViewPort::setViewPortType ( CAViewPortType t )

inlineprotected

References _viewPortType.

Referenced by CASourceViewPort::CASourceViewPort(), and CAScoreViewPort::initScoreViewPort().

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