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DirectoryContentsDisplayComponent Class Referenceabstract

A base class for components that display a list of the files in a directory. More...

Inherited by FileListComponent, and FileTreeComponent.

Public Types

enum  ColourIds { highlightColourId = 0x1000540, textColourId = 0x1000541 }
 A set of colour IDs to use to change the colour of various aspects of the list. More...
 

Public Member Functions

 DirectoryContentsDisplayComponent (DirectoryContentsList &listToShow)
 Creates a DirectoryContentsDisplayComponent for a given list of files.
 
virtual ~DirectoryContentsDisplayComponent ()
 Destructor.
 
virtual int getNumSelectedFiles () const =0
 Returns the number of files the user has got selected.
 
virtual File getSelectedFile (int index) const =0
 Returns one of the files that the user has currently selected.
 
virtual void deselectAllFiles ()=0
 Deselects any selected files.
 
virtual void scrollToTop ()=0
 Scrolls this view to the top.
 
virtual void setSelectedFile (const File &)=0
 If the specified file is in the list, it will become the only selected item (and if the file isn't in the list, all other items will be deselected).
 
void addListener (FileBrowserListener *listener)
 Adds a listener to be told when files are selected or clicked.
 
void removeListener (FileBrowserListener *listener)
 Removes a listener.
 
void sendSelectionChangeMessage ()
 
void sendDoubleClickMessage (const File &file)
 
void sendMouseClickMessage (const File &file, const MouseEvent &e)
 

Protected Attributes

DirectoryContentsListfileList
 
ListenerList< FileBrowserListenerlisteners
 

Detailed Description

A base class for components that display a list of the files in a directory.

See Also
DirectoryContentsList

Member Enumeration Documentation

A set of colour IDs to use to change the colour of various aspects of the list.

These constants can be used either via the Component::setColour(), or LookAndFeel::setColour() methods.

See Also
Component::setColour, Component::findColour, LookAndFeel::setColour, LookAndFeel::findColour
Enumerator:
highlightColourId 

The colour to use to fill a highlighted row of the list.

textColourId 

The colour for the text.

Constructor & Destructor Documentation

DirectoryContentsDisplayComponent::DirectoryContentsDisplayComponent ( DirectoryContentsList listToShow)

Creates a DirectoryContentsDisplayComponent for a given list of files.

virtual DirectoryContentsDisplayComponent::~DirectoryContentsDisplayComponent ( )
virtual

Destructor.

Member Function Documentation

virtual int DirectoryContentsDisplayComponent::getNumSelectedFiles ( ) const
pure virtual

Returns the number of files the user has got selected.

See Also
getSelectedFile

Implemented in FileListComponent, and FileTreeComponent.

virtual File DirectoryContentsDisplayComponent::getSelectedFile ( int  index) const
pure virtual

Returns one of the files that the user has currently selected.

The index should be in the range 0 to (getNumSelectedFiles() - 1).

See Also
getNumSelectedFiles

Implemented in FileListComponent, and FileTreeComponent.

virtual void DirectoryContentsDisplayComponent::deselectAllFiles ( )
pure virtual

Deselects any selected files.

Implemented in FileListComponent, and FileTreeComponent.

virtual void DirectoryContentsDisplayComponent::scrollToTop ( )
pure virtual

Scrolls this view to the top.

Implemented in FileListComponent, and FileTreeComponent.

virtual void DirectoryContentsDisplayComponent::setSelectedFile ( const File )
pure virtual

If the specified file is in the list, it will become the only selected item (and if the file isn't in the list, all other items will be deselected).

Implemented in FileListComponent, and FileTreeComponent.

void DirectoryContentsDisplayComponent::addListener ( FileBrowserListener listener)

Adds a listener to be told when files are selected or clicked.

See Also
removeListener
void DirectoryContentsDisplayComponent::removeListener ( FileBrowserListener listener)

Removes a listener.

See Also
addListener
void DirectoryContentsDisplayComponent::sendSelectionChangeMessage ( )
void DirectoryContentsDisplayComponent::sendDoubleClickMessage ( const File file)
void DirectoryContentsDisplayComponent::sendMouseClickMessage ( const File file,
const MouseEvent e 
)

Member Data Documentation

DirectoryContentsList& DirectoryContentsDisplayComponent::fileList
protected
ListenerList<FileBrowserListener> DirectoryContentsDisplayComponent::listeners
protected

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