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().

Here is the call graph for this function:

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().

Here is the caller graph for this function:

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().

Here is the caller graph for this function:

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().

Here is the caller graph for this function:

void CAViewPort::closeEvent ( QCloseEvent * ) [inline, protected, slot]

References closed().

Here is the call graph for this function:

void CAViewPort::mousePressEvent ( QMouseEvent * e ) [protected, slot]

Reimplemented in CAScoreViewPort.

References clicked().

Referenced by CASourceViewPort::CATextEdit::focusInEvent().

Here is the call graph for this function:

Here is the caller graph for this function:

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, and CASourceViewPort.

void CAViewPort::setViewPortType ( CAViewPortType t ) [inline, protected]

References _viewPortType.

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

Here is the caller graph for this function: