KTextEditor::MarkInterface Class Reference

#include <markinterface.h>

Public Types
enum	MarkChangeAction { MarkAdded =0, MarkRemoved =1 }
enum	MarkTypes {   markType01 = 0x1, markType02 = 0x2, markType03 = 0x4, markType04 = 0x8,   markType05 = 0x10, markType06 = 0x20, markType07 = 0x40, markType08 = 0x80,   markType09 = 0x100, markType10 = 0x200, markType11 = 0x400, markType12 = 0x800,   markType13 = 0x1000, markType14 = 0x2000, markType15 = 0x4000, markType16 = 0x8000,   markType17 = 0x10000, markType18 = 0x20000, markType19 = 0x40000, markType20 = 0x80000,   markType21 = 0x100000, markType22 = 0x200000, markType23 = 0x400000, markType24 = 0x800000,   markType25 = 0x1000000, markType26 = 0x2000000, markType27 = 0x4000000, markType28 = 0x8000000,   markType29 = 0x10000000, markType30 = 0x20000000, markType31 = 0x40000000, markType32 = 0x80000000,   Bookmark = markType01, BreakpointActive = markType02, BreakpointReached = markType03, BreakpointDisabled = markType04,   Execution = markType05, Warning = markType06, Error = markType07 }

Signals
void	markClicked (KTextEditor::Document *document, KTextEditor::Mark mark, bool &handled)
void	markContextMenuRequested (KTextEditor::Document *document, KTextEditor::Mark mark, QPoint pos, bool &handled)
void	markToolTipRequested (KTextEditor::Document *document, KTextEditor::Mark mark, QPoint position, bool &handled)

Public Member Functions
	MarkInterface ()
virtual	~MarkInterface ()
virtual void	addMark (int line, uint markType)=0
virtual void	clearMark (int line)=0
virtual void	clearMarks ()=0
virtual uint	editableMarks () const =0
virtual uint	mark (int line)=0
virtual void	markChanged (KTextEditor::Document *document, KTextEditor::Mark mark, KTextEditor::MarkInterface::MarkChangeAction action)=0
virtual QString	markDescription (MarkTypes mark) const =0
virtual QPixmap	markPixmap (MarkTypes mark) const =0
virtual const QHash< int, KTextEditor::Mark * > &	marks ()=0
virtual void	marksChanged (KTextEditor::Document *document)=0
virtual void	removeMark (int line, uint markType)=0
virtual void	setEditableMarks (uint markMask)=0
virtual void	setMark (int line, uint markType)=0
virtual void	setMarkDescription (MarkTypes mark, const QString &text)=0
virtual void	setMarkPixmap (MarkTypes mark, const QPixmap &pixmap)=0

Static Public Member Functions
static int	reservedMarkersCount ()

Detailed Description

Mark extension interface for the Document.

Introduction

The MarkInterface provides methods to enable and disable marks in a Document, a marked line can be visualized for example with a shaded background color and/or a pixmap in the iconborder of the Document's View. There are a number of predefined mark types, specified in reservedMarkersCount(). Additionally it is possible to add custom marks and set custom pixmaps.

Implemeting the Interface

The MarkInterface is supposed to be an extension interface for a Document, i.e. the Document inherits the interface provided that the KTextEditor library in use implements the interface. Use qobject_cast to access the interface:

// doc is of type KTextEditor::Document*
KTextEditor::MarkInterface *iface =
    qobject_cast<KTextEditor::MarkInterface*>( doc );

if( iface ) {
    // the implementation supports the interface
    // do stuff
}

Handling Marks

Get all marks in the document by calling marks(). Use clearMarks() to remove all marks in the entire document. A single mark can be retrieved with mark(). To remove all marks from a line call clearMark(). To add and remove marks from a given line use addMark() and removeMark(). It is also possible to replace all marks with setMark(), i.e. setMark() is the same as a call of clearMark() followed by addMark(). The signals marksChanged() and markChanged() are emitted whenever a line's marks changed.

Attention

A mark type is represented as an uint. An uint can have several mark types combined (see above: logical OR). That means for all functions/signals with an uint parameter, e.g. setMark(), removeMark(), etc, the uint may contain multiple marks, i.e. you can add and remove multiple marks simultaneously.

User Defined Marks

All marks that should be editable by the user can be specified with a mark mask via setEditableMarks(). To set a description and pixmap of a mark type call setMarkDescription() and setMarkPixmap().

See also

KTextEditor::Document, KTextEditor::Mark

Author

Christoph Cullmann <cullm.nosp@m.ann@.nosp@m.kde.o.nosp@m.rg>

Definition at line 118 of file markinterface.h.

Member Enumeration Documentation

enum KTextEditor::MarkInterface::MarkChangeAction

Possible actions on a mark.

See also

markChanged()

Enumerator
MarkAdded	action: a mark was added.
MarkRemoved	action: a mark was removed.

Definition at line 343 of file markinterface.h.

enum KTextEditor::MarkInterface::MarkTypes

Predefined mark types.

To add a new standard mark type, edit this interface and document the type.

Enumerator
markType01	Bookmark.
markType02	Breakpoint active.
markType03	Breakpoint reached.
markType04	Breakpoint disabled.
markType05	Execution mark.
markType06	Warning.
markType07	Error.
markType08
markType09
markType10
markType11
markType12
markType13
markType14
markType15
markType16
markType17
markType18
markType19
markType20
markType21
markType22
markType23
markType24
markType25
markType26
markType27
markType28
markType29
markType30
markType31
markType32
Bookmark
BreakpointActive
BreakpointReached
BreakpointDisabled
Execution
Warning
Error

Definition at line 209 of file markinterface.h.

Constructor & Destructor Documentation

MarkInterface::MarkInterface

(

)

Definition at line 213 of file ktexteditor.cpp.

MarkInterface::~MarkInterface ( )

virtual

Virtual destructor.

Definition at line 217 of file ktexteditor.cpp.

Member Function Documentation

virtual void KTextEditor::MarkInterface::addMark ( int  line, uint  markType  )

pure virtual

Add marks of type markType to line.

Existing marks on this line are preserved. If the mark markType already is set, nothing happens.

Parameters

line	line to set the mark
markType	mark type

See also

removeMark(), setMark()

virtual void KTextEditor::MarkInterface::clearMark ( int  line )

pure virtual

Clear all marks set in the line.

Parameters

line	line to clear marks

See also

clearMarks(), removeMark(), addMark()

virtual void KTextEditor::MarkInterface::clearMarks ( )

pure virtual

Clear all marks in the entire document.

See also

clearMark(), removeMark()TODO: dominik: add argument unit mask = 0

virtual uint KTextEditor::MarkInterface::editableMarks ( ) const

pure virtual

Get, which marks can be toggled by the user.

The returned value is a mark mask containing all editable marks combined with a logical OR.

Returns

mark mask containing all editable marks

See also

setEditableMarks()

virtual uint KTextEditor::MarkInterface::mark ( int  line )

pure virtual

Get all marks set on the line.

Parameters

line	requested line

Returns

a uint representing of the marks set in line concatenated by logical OR

See also

addMark(), removeMark()

virtual void KTextEditor::MarkInterface::markChanged ( KTextEditor::Document *  document, KTextEditor::Mark  mark, KTextEditor::MarkInterface::MarkChangeAction  action  )

pure virtual

The document emits this signal whenever the mark changes.

Parameters

document	the document which emitted the signal
mark	changed mark
action	action, either removed or added

See also

marksChanged()

void KTextEditor::MarkInterface::markClicked ( KTextEditor::Document *  document, KTextEditor::Mark  mark, bool &  handled  )

signal

The document emits this signal whenever the mark is left-clicked.

Parameters

document	the document which emitted the signal
mark	mark that was right-clicked
pos	position where the menu should be started
handled	set this to 'true' if this event was handled externally, and kate should not do own handling of the left click.

void KTextEditor::MarkInterface::markContextMenuRequested ( KTextEditor::Document *  document, KTextEditor::Mark  mark, QPoint  pos, bool &  handled  )

signal

The document emits this signal whenever the mark is right-clicked to show a context menu.

The receiver may show an own context menu instead of the kate internal one.

Parameters

document	the document which emitted the signal
mark	mark that was right-clicked
pos	position where the menu should be started
handled	set this to 'true' if this event was handled externally, and kate should not create an own context menu.

virtual QString KTextEditor::MarkInterface::markDescription ( MarkTypes  mark ) const

pure virtual

Get the mark's description to text.

Parameters

mark	mark to set the description

Returns

text of the given mark or QString(), if the entry does not exist

See also

setMarkDescription(), setMarkPixmap()

virtual QPixmap KTextEditor::MarkInterface::markPixmap ( MarkTypes  mark ) const

pure virtual

Get the mark's pixmap.

Parameters

mark	mark type. If the pixmap does not exist the resulting is null (check with QPixmap::isNull()).

See also

setMarkDescription()

virtual const QHash<int, KTextEditor::Mark*>& KTextEditor::MarkInterface::marks ( )

pure virtual

Get a hash holding all marks in the document.

The hash key for a mark is its line.

Returns

a hash holding all marks in the document

virtual void KTextEditor::MarkInterface::marksChanged ( KTextEditor::Document *  document )

pure virtual

The document emits this signal whenever a mark mask changed.

Parameters

document

document which emitted this signal

See also

markChanged()

void KTextEditor::MarkInterface::markToolTipRequested ( KTextEditor::Document *  document, KTextEditor::Mark  mark, QPoint  position, bool &  handled  )

signal

The document emits this signal whenever the mark is hovered using the mouse, and the receiver may show a tooltip.

Parameters

document	the document which emitted the signal
mark	mark that was hovered
position	mouse position during the hovering
handled	set this to 'true' if this event was handled externally

virtual void KTextEditor::MarkInterface::removeMark ( int  line, uint  markType  )

pure virtual

Remove the mark mask of type markType from line.

Parameters

line	line to remove the mark
markType	mark type to be removed

See also

clearMark()

static int KTextEditor::MarkInterface::reservedMarkersCount ( )

inlinestatic

Get the number of predefined mark types we have so far.

Note

FIXME: If you change this you have to make sure katepart supports the new size!

Returns

number of reserved marker types

Definition at line 201 of file markinterface.h.

virtual void KTextEditor::MarkInterface::setEditableMarks ( uint  markMask )

pure virtual

Set the mark mask the user is allowed to toggle to markMask.

I.e. concatenate all editable marks with a logical OR. If the user should be able to add a bookmark and set a breakpoint with the context menu in the icon pane, you have to call

// iface is of Type KTextEditor::MarkInterface*
// only make bookmark and breakpoint editable
iface->setEditableMarks( MarkInterface::Bookmark |
                         MarkInterface::BreakpointActive );

// or preserve last settings, and add bookmark and breakpoint
iface->setEditableMarks( iface->editableMarks() |
                         MarkInterface::Bookmark |
                         MarkInterface::BreakpointActive );

Parameters

markMask

bitmap pattern

See also

editableMarks(), setMarkPixmap(), setMarkDescription()

virtual void KTextEditor::MarkInterface::setMark ( int  line, uint  markType  )

pure virtual

Set the line's mark types to markType.

If line already contains a mark of the given type it has no effect. All other marks are deleted before the mark is set. You can achieve the same by calling

clearMark(line);
addMark(line, markType);

Parameters

line	line to set the mark
markType	mark type

See also

clearMark(), addMark(), mark()

virtual void KTextEditor::MarkInterface::setMarkDescription ( MarkTypes  mark, const QString &  text  )

pure virtual

Set the mark's description to text.

Parameters

mark	mark to set the description
text	new descriptive text

See also

markDescription(), setMarkPixmap()

virtual void KTextEditor::MarkInterface::setMarkPixmap ( MarkTypes  mark, const QPixmap &  pixmap  )

pure virtual

Set the mark's pixmap to pixmap.

Parameters

mark	mark to which the pixmap will be attached
pixmap	new pixmap

See also

setMarkDescription()

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

• markinterface.h
• ktexteditor.cpp