A tree UI control. More...

#include <ff_dialogs.h>

Inheritance diagram for FCCtrlTree:

Public Member Functions
	FCCtrlTree (twobyte id)
	The constructor.

const char *	ClassName () const override
	Returns the name of the class, for diagnostic purposes. This method MUST be overwritten in each child class. More...

FCTreeNode *	AddNode (FCTreeNode pParentNode, bool isContainer, FCString pText)
	Adds a node to the tree. More...

FCTreeNode *	InsertNodeAt (FCTreeNode pParentNode, FCString pText, int index)
	Inserts a node to a branch in the tree, at a given index. More...

bool	DeleteNode (FCTreeNode *pNode)
	Deletes a node from the tree, both visually and internally. More...

bool	SwapNodes (FCTreeNode pNode1, FCTreeNode pNode2)
	Swaps the locations of 2 nodes. The nodes must belong to the same parent. More...

void	ExpandNode (FCTreeNode *pNode)
	Expands a container node visually. More...

void	CollapseNode (FCTreeNode *pNode)
	Collapses a container node visually. More...

bool	IsNodeAttached (FCTreeNode pNode2Find, FCTreeNode pBaseNode)
	Returns true if the specified node is connected to a specific container node. More...

FCTreeNode *	FindUserDataNode (void userdata, FCTreeNode pBaseNode)
	Finds the first node that contains specific userdata.

FCTreeNode *	GetSelectedNode ()
	Returns the selected node of the tree. More...

int	CalcRootIndex (FCTreeNode *pNode)
	Returns the 0-based root index of a tree node. More...

int	CalcNodeIndex (FCTreeNode pNode, FCTreeNode pParentNode)
	Returns the 0-based subindex of a tree node in a container. More...

void	SetFontSize (int size)
	Sets the font size of the tree control. More...

bool	SetSelectedNode (FCTreeNode *pNode)
	Selects a specific node in the tree. If the node is currently out of view, the node is brought into view. More...

void	Clear ()
	Removes all items from the tree control. More...

void	ExpandAllContainers ()
	Expand all container nodes in the tree. More...

void	CollapseAllContainers ()
	Collapses all container nodes in the tree. More...

int	GetRootCount ()
	Returns the number of container nodes in the tree. More...

FCTreeNode *	GetRootItemAt (int index)
	Returns the root node at the 0-based index position. More...

int	GetRootIndexOf (FCTreeNode *pNode)
	Returns the index of a node that appears at root level. More...

void	Repaint () override
	Overridden version of the repaint method. More...

Public Member Functions inherited from FCControl
	FCControl (twobyte id, const __FCControlTypedPtr &subclassPtr)
	The constructor. More...

	FCControl (twobyte id)
	The constructor for external C++ subclasses. More...

virtual	~FCControl ()
	Destructor.

bool	GetPointsMeasurement ()
	Returns if the measurements and positioning is in points or in a system-native unit. More...

__FCUserWindow *	GetParent () const
	Returns the parent window object for the control.

bool	WindowExists () const
	Returns true if a valid parent window handle (and control handle) is available.

HWND	_GetWinControlHandle () const
	For internal use only. Returns the handle for the control.

int	GetControlID () const
	Returns the control ID for the control. More...

int	GetAssignedID () const
	Gets the connected ID regardless of platform. More...

CONTROL_ACTIONS	GetAction () const
	Returns the dialog acction assigned to the control. More...

void	SetAction (CONTROL_ACTIONS action)
	Sets the dialog acction assigned to the control. More...

virtual void	SetEnable (bool state)
	Sets the enable/grayed state of the control (if user input should be allowed or not). More...

virtual bool	GetEnable () const
	Returns the enable/grayed state of the control (if user input should be allowed or not). More...

virtual void	SetVisible (bool bShow)
	Sets the visibility of the control. More...

virtual void	SetBold (bool state)
	Sets the boldface appearance for the control. More...

virtual void	SetFont (const FCFontInfo *fontInfo)
	Sets the font information for the text of the control. More...

virtual FCFontInfo *	CreateFontInfo () const
	Creates font information from the current text font of the control. More...

virtual void	SetKeyboardFocus ()
	Sets the keyboard focus to the control. More...

void	SetTextAndResize (FCString *pString)
	Cocoa only: Sets the text and resizes the view inside a NSScrollView.

virtual bool	AssureWidthForText ()
	Lengthens the width of the control to the extent necessary to display all the text in the control. More...

void	AssureNoHorizontalOverlap (const FCControl &control, int padding)
	Shift the control right as needed to the extent necessary so that its GetLeft position will accommodate the width of the specified control plus the specified padding. You can call this function with more than one reference control. More...

void	HorizontallyAlignLeftWith (const FCControl *pControl, double offset=0)
	Specifies a control with which to horizontally align left. All controls set to align with this control align at the location of the one with the largest GetLeft value. This function replaces any previous alignment options. More...

void	HorizontallyAlignRightWith (const FCControl *pControl, double offset=0)
	Specifies a control with which to horizontally align right. All controls set to align with this control align at the location of the one with the largest right value (GetLeft + GetWidth). This function replaces any previous alignment options. More...

void	HorizontallyAlignRightWithFurthest (double offset=0)
	Specifies that this control should align with the control that extends furthest to the right. Calling this function replaces any other control that has been set for horizontal alignment. More...

void	DoAutoResizeWidth (std::optional< double > minimumwidth=std::nullopt)
	Sets the autoresize width option for the control. When this value is set, the control calls AssureWidthForText automatically when the window initializes and every time SetText is called while the window is running. More...

void	StretchToAlignWithRight ()
	Sets a control to stretch its width to align with the furthest right control. More...

virtual void	SetText (const FCString *pString)
	Sets the text for the control. More...

virtual void	GetText (FCString *pString) const
	Gets the text of the control. More...

void	SetLeft (float pos)
	Sets the left position of the control. More...

float	GetLeft ()
	Returns the left position of the control. More...

void	SetTop (float pos)
	Sets the top position of the control. More...

float	GetTop ()
	Returns the top position of the control. More...

float	GetHeight ()
	Returns the height of the control. More...

float	GetWidth ()
	Returns the width of the control. More...

bool	GetVisible ()
	Returns the visibility state of a control. More...

void	SetWidth (float width)
	Sets the width of the control. More...

void	SetHeight (float height)
	Sets the height of the control. More...

void	MoveRelative (float horizmove, float vertmove)
	Moves the control relatively to the current position. More...

void	MoveAbsolute (float x, float y)
	Moves the control in absolute coordinates. More...

virtual void	ResizeRelative (float horizresize, float vertresize)
	Resizes the control relatively to the current size. Top left corner will stay fixed. More...

bool	RedrawImmediate () const
	Redraws the control immediately. Calling this allows your program that has blocked the main thread to show immediate results without relinquishing control back to the operating system. More...

Public Member Functions inherited from __FCBase
virtual const PDKFRAMEWORK_CLASSID	GetClassID () const
	Returns the internal class ID for the PDK Framework class. This is implemented mostly because Lua has problems to resolve the true classes of inherited objects. More...

virtual	~__FCBase ()
	Virtual destructor, so all inherited classes get the virtual destructor.

void	DebugMsgInt (const char *pszPrefixText, int i)
	Creates a simple Message Box for debug purposes. The text appears with the extra digit (in decimal presentation) appearing afterwards. More...

void	DebugMsgHex (const char *pszPrefixText, int i)
	Creates a simple Message Box for debug purposes. The text appears with the extra digit (as a hexadecimal number) appearing afterwards. More...

void	DebugMsgString (const char pszPrefixText, const char thestring)
	Creates a simple Message Box for debug purposes. The text appears with the extra string appearing afterwards. More...

void	DebugMsg (const char *pszMsg)
	Creates a simple Message Box for debug purposes with just one text string. More...

void	DebugOutMenuInfo (FCUI *pUI, int menuixd_horiz, int menuixd_vert) const
	Outputs the menu command info for debugging purposes. More...

int	DebugOutFormat (const char *fmt,...)
	Outputs debug text using C style "printf" syntax. More...

virtual void	DebugDump ()
	Outputs the class data/information for debugging purposes. More...

virtual void	DebugDataDump ()
	Outputs a memory dump of the data block in the object for debugging purposes. More...

virtual void	DebugDataByteArrayDump ()
	Outputs a memory dump of the data block in the object for debugging purposes, as a C++ byte array. More...

void	Set16BitFlag (FLAG_16 *flag, FLAG_16 flagbits, bool state)
	Sets a 16 bit flag. More...

void	Set32BitFlag (FLAG_32 *flag, FLAG_32 flagbits, bool state)
	Sets/resets a 32 bit flag, by using a bit mask. More...

bool	GetBitFlag (FLAG_32 flag, FLAG_32 flagbits) const
	Gets a state from flag bits. Returns true if any bit in the mask is set. More...

int	GetBitCount (FLAG_32 flag)
	Returns the total number of set bits in a 32-bit unsigned int.

void	SetSpecific32Bit (FLAG_32 *flag, int bitnumber, bool state)
	Sets/resets a single bit in a 32 bit flag, by specifying one specific bit. More...

void	SetUserData (void *pData)
	Sets the user data attached to the instance of an object. More...

void	SetUserData2 (void *pData)
	Sets the additional user data attached to the instance of an object. More...

void *	GetUserData () const
	Gets the user data attached to the instance of an object. More...

void *	GetUserData2 () const
	Gets the additional user data attached to the instance of an object. More...

virtual bool	IsIdentical (const __FCBase *pCompareObject) const
	Returns true if the data in the passed object is considered to be identical to the current object, otherwise false. More...

void	StoreXML_String (tinyxml2::XMLElement pParentNode, const char pszElementName, FCString *pStringValue)
	Helper function to store FCString objects in the XML file. More...

void	StoreXML_Integer (tinyxml2::XMLElement pParentNode, const char pszElementName, int value)
	Helper function to store integer objects in the XML file. More...

void	StoreXML_Bool (tinyxml2::XMLElement pParentNode, const char pszElementName, bool value)
	Helper function to store boolean objects in the XML file. More...

void	StoreXML_StringAttribute (tinyxml2::XMLElement pNode, const char pszAttributeName, FCString *pStringValue)
	Helper function to store FCString objects in the XML file, as an attribute to a node. More...

void	StoreXML_IntegerAttribute (tinyxml2::XMLElement pNode, const char pszAttributeName, int value)
	Helper function to store integer objects in the XML file, as an attribute to a node. More...

void	StoreXML_BoolAttribute (tinyxml2::XMLElement pNode, const char pszAttributeName, bool value)
	Helper function to store boolean objects in the XML file, as an attribute to a node. More...

void	StoreXML_FloatAttribute (tinyxml2::XMLElement pNode, const char pszAttributeName, float value)
	Helper function to store floating point objects in the XML file, as an attribute to a node. More...

virtual void	StoreToXML (tinyxml2::XMLElement *pParentNode)
	Virtual method that is used to store an object's data. More...

bool	ReadXML_String (tinyxml2::XMLElement pParentNode, const char pszElementName, FCString *pStringValue)
	Helper method to read FCString objects from the XML file. More...

bool	ReadXML_Integer (tinyxml2::XMLElement pParentNode, const char pszElementName, int *pValue)
	Helper method to read integer objects from the XML file. More...

bool	ReadXML_Bool (tinyxml2::XMLElement pParentNode, const char pszElementName, bool *pValue)
	Helper method to read boolean objects from the XML file. More...

bool	ReadXML_StringAttribute (tinyxml2::XMLElement pNode, const char pszAttributeName, FCString *pStringValue)
	Helper method to read FCString objects from the XML file, as an attribute to a node. More...

bool	ReadXML_IntegerAttribute (tinyxml2::XMLElement pNode, const char pszAttributeName, int *pValue)
	Helper method to read integer objects from the XML file, as an attribute to a node. More...

bool	ReadXML_BoolAttribute (tinyxml2::XMLElement pNode, const char pszAttributeName, bool *pValue)
	Helper method to read boolean objects from the XML file, as an attribute to a node. More...

bool	ReadXML_FloatAttribute (tinyxml2::XMLElement pNode, const char pszAttributeName, float *pValue)
	Helper method to read floating point objects from the XML file, as an attribute to a node. More...

virtual bool	ReadFromXML (tinyxml2::XMLElement *pParentNode)
	Virtual method that is used to read object data. More...

Additional Inherited Members
Public Types inherited from FCControl
enum	CONTROL_ACTIONS { ACTION_NONE = 0 , ACTION_OK = 1 , ACTION_CLOSE = 2 , ACTION_CANCEL = 3 }
	Predefined actions for controls. More...

Public Types inherited from __FCBase
enum	PDKFRAMEWORK_CLASSID { FCID_UNKNOWN = 0 , FCID_ACCIDENTALMOD , FCID_ACTIVELYRIC , FCID_ALLOTMENT , FCID_ARTICULATION , FCID_ARTICULATIONDEF , FCID_BACKWARDREPEAT , FCID_BASELINE , FCID_BEAMMOD , FCID_BEATCHARTELEMENT , FCID_BOOKMARK , FCID_BROKENBEAMMOD , FCID_CATEGORYDEF , FCID_CELLCLEFCHANGE , FCID_CELLFRAMEHOLD , FCID_CELLGRAPHIC , FCID_CELLTEXT , FCID_CENTERSMARTSHAPE , FCID_CHORD , FCID_CHORDPREFS , FCID_CHORDSUFFIXELEMENT , FCID_CHORUSSYLLABLE , FCID_CLEFDEF , FCID_COMPOSITETIMESIGBOTTOMELEMENT , FCID_COMPOSITETIMESIGTOPELEMENT , FCID_CROSSSTAFFMOD , FCID_CUSTOMSMARTLINEDEF , FCID_CUSTOMSTEMMOD , FCID_DISTANCEPREFS , FCID_DOTMOD , FCID_ENCLOSURE , FCID_ENDINGREPEAT , FCID_ENIGMATEXTSTYLE , FCID_ENTRYALTERMOD , FCID_EXECUTABLESHAPEDEF , FCID_EXPRESSION , FCID_FONTINFO , FCID_FONTPREFS , FCID_FREEZESYSTEM , FCID_FRETBOARDSTYLEDEF , FCID_FRETBOARDSTYLEDEFS , FCID_FRETBOARDGROUPDEF , FCID_FRETBOARDGROUPDEFS , FCID_FRETINSTRUMENTDEF , FCID_GENERALPREFS , FCID_GRIDSGUIDESPREFS , FCID_GROUP , FCID_GROUPNAMEPOSITIONPREFS , FCID_HUMANPLAYBACKPREFS , FCID_INDEPENDENTCELLDETAIL , FCID_INSTRUMENTDEF , FCID_INSTRUMENTPLAYBACKDATA , FCID_KEYMODEDEF , FCID_KEYSIGNATURE , FCID_LAYERPREFS , FCID_LYRICSBASELINE , FCID_LYRICSPREFS , FCID_MEASURE , FCID_MEASURENUMBERREGION , FCID_METATOOLASSIGNMENT , FCID_MIDIEXPRESSION , FCID_MISCDOCPREFS , FCID_MULTIMEASUREREST , FCID_MULTIMEASURERESTPREFS , FCID_MULTISTAFFINSTRUMENT , FCID_MULTISTAFFINSTRUMENTS , FCID_MUSICCHARACTERPREFS , FCID_MUSICSPACINGPREFS , FCID_NUMBER , FCID_NOTEHEADMOD , FCID_OTHERINCI , FCID_PERCUSSIONLAYOUTNOTE , FCID_PERCUSSIONSTAFF , FCID_PERFORMANCEMOD , FCID_PAGE , FCID_PAGEFORMATPREFS , FCID_PAGEGRAPHIC , FCID_PAGETEXT , FCID_PART , FCID_PARTEXTRACTPREFS , FCID_PARTSCOPEPREFS , FCID_PARTSTAFFVOICING , FCID_PERCUSSIONNOTEMOD , FCID_PIANOBRACEPREFS , FCID_PLAYBACKPREFS , FCID_RAWTEXT , FCID_REPEATPREFS , FCID_SECONDARYBEAMBREAKMOD , FCID_BEAMEXTENSIONMOD , FCID_SECTIONSYLLABLE , FCID_SEPARATEMEASURENUMBER , FCID_SEPARATEPLACEMENT , FCID_SHAPEDEF , FCID_SHAPEEXPRESSIONDEF , FCID_SLURCONTOURPREFS , FCID_SIZEPREFS , FCID_SMARTSHAPE , FCID_SMARTSHAPEENTRYMARK , FCID_SMARTSHAPEMEASUREMARK , FCID_SMARTSHAPEPREFS , FCID_STAFF , FCID_STAFFLIST , FCID_STAFFNAMEPOSITION , FCID_STAFFNAMEPOSITIONPREFS , FCID_STAFFSTYLEASSIGN , FCID_STAFFSTYLEDEF , FCID_STAFFSYSTEM , FCID_STEMCONNECTIONTABLE , FCID_STEMMOD , FCID_STRING , FCID_SYLLABLEENTRYMOD , FCID_SYSTEMSTAFF , FCID_TABLATURENOTEMOD , FCID_TEMPOELEMENT , FCID_TEXTBLOCK , FCID_TEXTEXPRESSIONDEF , FCID_TEXTREPEAT , FCID_TEXTREPEATDEF , FCID_TIEMOD , FCID_TIEPREFS , FCID_TIECONTOURPREFS , FCID_TIEPLACEMENTPREFS , FCID_TIMESIGNATURE , FCID_TUPLET , FCID_TUPLETPREFS , FCID_VERSESYLLABLE }
	Constants for the GetClassID method. More...

enum	MEASUREMENTUNITS { MEASUREMENTUNIT_DEFAULT = UNIT_DEFAULT , MEASUREMENTUNIT_EVPUS = UNIT_EVPUS , MEASUREMENTUNIT_INCHES = UNIT_INCHES , MEASUREMENTUNIT_CENTIMETERS = UNIT_CENTS , MEASUREMENTUNIT_POINTS = UNIT_POINTS , MEASUREMENTUNIT_PICAS = UNIT_PICAS , MEASUREMENTUNIT_SPACES = UNIT_SPACES , MEASUREMENTUNIT_MILLIMETERS = 100 }
	Constants for Finale's standard measurement units. More...

Static Public Member Functions inherited from __FCBase
static void	DebugOutPtr (const char pszPrefixText, void ptr)
	Static method that outputs a line for debugging purposes. The prefix text appears with the extra ptr (in hexadeximal representation) appearing afterwards. More...

static void	DebugOutInt (const char *pszPrefixText, int i)
	Static method that outputs a line for debugging purposes. The text appears with the extra digit (in decimal presentation) appearing afterwards. More...

static void	DebugOutFloat (const char *pszPrefixText, double f)
	Static method that outputs a line for debugging purposes. The text appears with the extra float value appearing afterwards. More...

static void	DebugOutTag (const char *pszPrefixText, EXTAG extag)
	Static method that outputs a line for debugging purposes. The text appears with the EXTAG (in text) appearing afterwards. More...

static void	DebugOutHex (const char *pszPrefixText, int i)
	Static method that outputs a line for debugging purposes. The text appears with the extra digit (in hexadecimal presentation) appearing afterwards. More...

static void	DebugOutBin (const char *pszPrefixText, int i)
	Static method that outputs a line for debugging purposes. The text appears with the extra digit (in binary presentation) appearing afterwards. More...

static void	DebugOutString (const char pszPrefixText, const char thestring)
	Static method that outputs a line for debugging purposes (C string version). The text appears with the extra string appearing afterwards. More...

static void	DebugOutString (const char pszPrefixText, FCString pString)
	Static method that outputs a line for debugging purposes (FCString version). The text appears with the extra string appearing afterwards. More...

static void	DebugOutBool (const char *pszPrefixText, bool state)
	Static method that outputs a line for debugging purposes. The boolean state appears afterwards as either "TRUE" or "FALSE". More...

static void	DebugOutBlock (const void *pBuffer, int startoffset, int size)
	Static method that outputs a memory block for debugging purposes. Eight bytes per line will appear (as hex digits) until the whole memory block is dumped. More...

static void	DebugOutByteArrayBlock (const void *pBuffer, int startoffset, int size)
	Static method that outputs a memory block for debugging purposes. Eight bytes per line will appear (as hex digits) as a C++ onebyte array, until the whole memory block is dumped. More...

static void	DebugOut (const char *pszLine)
	Static method to output a line of text for debugging purposes. More...

Protected Member Functions inherited from __FCBase
	__FCBase ()
	The constructor.

Detailed Description

A tree UI control.

The contents of a tree is created by adding/linking FCTreeNode objects. Nodes are added with AddNode method. The full tree is starting from an imaginary root node that is invisible. Nodes can be either containers or child items. Containers can include multiple child items. Currently, containers can only appear on root level.

On Windows, it's a native treeview control. On Mac-Cocoa, it's a NSOutlineView control.

Programmatically created controls of this class defaults to a width of 150 points and a height of 170 points.

Lua scripts should create this control in the normal manner with FCCustomWindow::CreateTree. But they must build and initialize it in the FCCustomLuaWindow::InitWindow callback function. That means that any dialog using FCCtrlTree must be a FCCustomLuaWindow. See FCCustomLuaWindow::RegisterInitWindow.

The added FCTreeNode objects are owned by the FCCtrlTree control.

Member Function Documentation

◆ AddNode()

FCTreeNode * FCCtrlTree::AddNode	(	FCTreeNode *	pParentNode,
		bool	isContainer,
		FCString *	pText
	)

Adds a node to the tree.

The method can add both container nodes and child nodes. The container nodes must be at root level, however.

It's the caller's resposibility to delete added/linked nodes from the heap after processing. However, the cleanup must be made after the items have been unlinked from the tree control.

    Lua-supported.

    \param [in] pParentNode The pointer to the parent node object. This
    parameter must be NULL for container nodes.

    \param [in] isContainer True if the added node should be a container (that can
    contain child items). False if the added node should be a child item.

    \param [in] pText Pointer to the #FCString object that contains the node's
    text. This can not be NULL.

    \return A pointer to the added object, or NULL on error.

◆ CalcNodeIndex()

int FCCtrlTree::CalcNodeIndex	(	FCTreeNode *	pNode,
		FCTreeNode *	pParentNode
	)

Returns the 0-based subindex of a tree node in a container.

Lua-supported.

Parameters

[in]	pNode	The node to get the index for.
[in]	pParentNode	The parent container node. If NULL, the root node will be assumed.

Returns: -1 if the node isn't found, otherwise the 0-based index.

◆ CalcRootIndex()

int FCCtrlTree::CalcRootIndex ( FCTreeNode * pNode )

Returns the 0-based root index of a tree node.

Lua-supported.

Parameters

[in] pNode The node on the root level to calculate retrieve the index for.

Returns: -1 if the node isn't found on the root level, otherwise the 0-based index.

◆ ClassName()

const char * FCCtrlTree::ClassName ( ) const

inlineoverridevirtual

Returns the name of the class, for diagnostic purposes. This method MUST be overwritten in each child class.

Lua-supported.

Reimplemented from FCControl.

◆ Clear()

void FCCtrlTree::Clear ( )

Removes all items from the tree control.

Lua-supported.

◆ CollapseAllContainers()

void FCCtrlTree::CollapseAllContainers ( )

Collapses all container nodes in the tree.

Lua-supported.

◆ CollapseNode()

void FCCtrlTree::CollapseNode ( FCTreeNode * pNode )

Collapses a container node visually.

Lua-supported.

Parameters

[in] pNode The FCTreeNode object to collapse.

◆ DeleteNode()

bool FCCtrlTree::DeleteNode ( FCTreeNode * pNode )

Deletes a node from the tree, both visually and internally.

Returns: False on input error. True if the node was deleted.

◆ ExpandAllContainers()

void FCCtrlTree::ExpandAllContainers ( )

Expand all container nodes in the tree.

Lua-supported.

◆ ExpandNode()

void FCCtrlTree::ExpandNode ( FCTreeNode * pNode )

Expands a container node visually.

Lua-supported.

◆ GetRootCount()

int FCCtrlTree::GetRootCount ( )

inline

Returns the number of container nodes in the tree.

  Lua-supported.

Returns: The total number of nodes in the root container.

◆ GetRootIndexOf()

int FCCtrlTree::GetRootIndexOf ( FCTreeNode * pNode )

inline

Returns the index of a node that appears at root level.

Lua-supported.

Parameters

[in] pNode An object that appears at root level.

Returns: -1 if not found. Otherwise, the 0-based index.

◆ GetRootItemAt()

FCTreeNode * FCCtrlTree::GetRootItemAt ( int index )

inline

Returns the root node at the 0-based index position.

   Lua-supported.

Parameters

index [in] The 0-based index in the root container.

Returns: NULL if the index is out of range.

◆ GetSelectedNode()

FCTreeNode * FCCtrlTree::GetSelectedNode ( )

Returns the selected node of the tree.

  Lua-supported.

Returns: The FCTreeNode object that is selected. NULL if no node was selected.

◆ InsertNodeAt()

FCTreeNode * FCCtrlTree::InsertNodeAt	(	FCTreeNode *	pParentNode,
		FCString *	pText,
		int	index
	)

Inserts a node to a branch in the tree, at a given index.

This method doesn't support insert containers to the root.

Parameters

[in]	pParentNode	The container node that should be the parent for the new node.
[in]	index	0-based index. 0 will insert the node first in the branch. An index equal or larger to the number of available nodes in the branch will add the node last. A value below 0 will return NULL.
[in]	pText	The text for the inserted node.

Returns: A pointer to the inserted node. NULL on error.

◆ IsNodeAttached()

bool FCCtrlTree::IsNodeAttached	(	FCTreeNode *	pNode2Find,
		FCTreeNode *	pBaseNode
	)

Returns true if the specified node is connected to a specific container node.

Lua-supported.

Parameters

[in]	pNode2Find	The child node to find.
[in]	pBaseNode	The container node where the node should be find. If NULL, the root node will scanned.

Returns: True if the node was found in the container node.

◆ Repaint()

void FCCtrlTree::Repaint ( )

overridevirtual

Overridden version of the repaint method.

Reimplemented from FCControl.

◆ SetFontSize()

void FCCtrlTree::SetFontSize ( int size )

inline

Sets the font size of the tree control.

Can be called on any platform, but works only on Cocoa. This has to be called BEFORE tree items are added.

◆ SetSelectedNode()

bool FCCtrlTree::SetSelectedNode ( FCTreeNode * pNode )

Selects a specific node in the tree. If the node is currently out of view, the node is brought into view.

    Lua-supported.

Parameters

[in] pNode The node to select.

Returns: True if the node was selected.

◆ SwapNodes()

bool FCCtrlTree::SwapNodes	(	FCTreeNode *	pNode1,
		FCTreeNode *	pNode2
	)

Swaps the locations of 2 nodes. The nodes must belong to the same parent.

Lua-supported.

Parameters

[in]	pNode1	Pointer to the first FCTreeNode object.
[in]	pNode2	Pointer to the second FCTreeNode object.

Returns: True on success.

Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ AddNode()

◆ CalcNodeIndex()

◆ CalcRootIndex()

◆ ClassName()

◆ Clear()

◆ CollapseAllContainers()

◆ CollapseNode()

◆ DeleteNode()

◆ ExpandAllContainers()

◆ ExpandNode()

◆ GetRootCount()

◆ GetRootIndexOf()

◆ GetRootItemAt()

◆ GetSelectedNode()

◆ InsertNodeAt()

◆ IsNodeAttached()

◆ Repaint()

◆ SetFontSize()

◆ SetSelectedNode()

◆ SwapNodes()