Inheritance diagram for ImgCell:

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Collaboration diagram for ImgCell:

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Public Member Functions
	ImgCell (GroupCell group, Configuration *config)

	ImgCell (GroupCell group, Configuration *config, const wxMemoryBuffer &image, const wxString &type)

	ImgCell (GroupCell group, Configuration *config, const wxString &image, std::shared_ptr< wxFileSystem > filesystem, bool remove=true)

	ImgCell (GroupCell group, Configuration *config, const wxBitmap &bitmap)

	ImgCell (GroupCell *group, const ImgCell &cell)

std::unique_ptr< Cell >	Copy (GroupCell *group) const override

const CellTypeInfo &	GetInfo () override
	Returns the information about this cell's type.

ImgCell &	operator= (const ImgCell &)=delete
	This class can be derived from wxAccessible which has no copy constructor.

void	GnuplotSource (wxString sourcefile, wxString datafile, std::shared_ptr< wxFileSystem > filesystem)
	Tell the image which gnuplot files it was made from.

wxString	GnuplotSource () const override
	The name of the file with gnuplot commands that created this file.

void	LoadImage (wxString image, bool remove=true)

void	SetPPI (int ppi) override
	Set the image's resolution.

int	GetPPI () const override

size_t	GetOriginalWidth () const override

size_t	GetOriginalHeight () const override

void	ReloadImage (const wxString &image, std::shared_ptr< wxFileSystem > filesystem)

bool	CanExportSVG () const override
	Can this image be exported in SVG format?

wxSize	ToImageFile (wxString filename) override

void	ClearCache () override

const wxString &	GetToolTip (wxPoint point) const override

void	SetBitmap (const wxBitmap &bitmap)
	Sets the bitmap that is shown.

bool	CopyToClipboard () const override
	Copies the cell to the system's clipboard.

void	DrawRectangle (bool draw)

wxString	GetExtension () const override
	Returns the file name extension that matches the image type.

wxString	GetOrigImageFile () const
	Returns the name of the file the image was originally created from.

void	SetOrigImageFile (wxString file)
	Sets the name of the file the image was originally created from.

wxMemoryBuffer	GetCompressedImage () const
	Returns the original compressed version of the image.

double	GetMaxWidth () const override

double	GetHeightList () const override

void	SetMaxWidth (double width) override

void	SetMaxHeight (double height) override

void	Recalculate (AFontSize fontsize) override

void	Draw (wxPoint point) override

wxString	ToMatlab () const override
	Convert this cell to its Matlab representation.

wxString	ToRTF () const override

wxString	ToString () const override
	Returns the cell's representation as a string.

wxString	ToTeX () const override
	Convert this cell to its LaTeX representation.

wxString	ToXML () const override
	Convert this cell to a representation fit for saving in a .wxmx file.

bool	CanPopOut () const override
	Can this cell be popped out interactively in gnuplot?

Public Member Functions inherited from ImgCellBase
	ImgCellBase (GroupCell group, Configuration *config)

ImgCellBase &	operator= (const ImgCellBase &)=delete
	This class can be derived from wxAccessible which has no copy constructor.

Public Member Functions inherited from Cell
	Cell (GroupCell group, Configuration *config)

int	Scale_Px (double px) const

AFontSize	Scale_Px (AFontSize size) const

virtual	~Cell ()
	Delete this list of cells.

int	CellsInListRecursive () const
	How many cells does this cell contain? More...

wxRect	CropToUpdateRegion (wxRect rect) const
	The part of the rectangle rect that is in the region that is currently drawn.

bool	InUpdateRegion () const
	Is this cell inside the region that is currently drawn?

bool	SoftLineBreak (bool breakLine=true)
	Do we want this cell to start with a linebreak?

bool	BreakLineHere () const
	Are we allowed to break a line here?

bool	HasHardLineBreak () const
	Does this cell begin with a manual linebreak?

virtual bool	BreakUp ()

bool	ContainsRect (const wxRect &sm, bool all=true) const

bool	ContainsPoint (wxPoint point) const

void	ClearCacheList ()

void	SetConfigurationList (Configuration **config)

Configuration *	GetConfiguration ()

void	Draw ()

void	DrawList (wxPoint point)

void	DrawList ()

virtual void	DrawBoundingBox (wxDC &WXUNUSED(dc), bool all=false)

bool	DrawThisCell (wxPoint point)

bool	DrawThisCell ()

void	ForceBreakLine (bool force=true)

int	GetHeight () const

int	GetWidth () const

int	GetCenter () const

bool	HasValidSize () const
	Is the size valid and not pending a recalculation?

bool	HasStaleSize () const
	Is the size valid, whether a recalculation is pending or not?

bool	HasValidPosition () const
	Is the position valid?

int	GetDrop () const

CellType	GetType () const

int	GetMaxDrop () const

int	GetCenterList () const

int	GetHeightList () const

int	GetFullWidth () const
	How many pixels is this list of cells wide, if we don't break it into lines?

int	GetLineWidth () const

int	GetCurrentX () const

int	GetCurrentY () const

virtual wxRect	GetRect (bool all=false) const

virtual bool	NeedsRecalculation (AFontSize fontSize) const
	True, if something that affects the cell size has changed.

virtual wxString	GetDiffPart () const

void	RecalculateList (AFontSize fontsize)

void	FontsChangedList ()
	Tell a whole list of cells that their fonts have changed.

void	ClearNeedsToRecalculateWidths ()

void	ResetData ()
	Mark all cached size information as "to be calculated". More...

void	ResetDataList ()

void	ResetSize ()
	Mark the cached height and width information as "to be calculated".

void	ResetCellListSizes ()
	Mark the line and cell list widths and heights as "to be calculated".

void	ResetCellListSizesList ()
	Mark the line and cell list widths and heights as "to be calculated".

void	SetZeroSize ()

void	ResetSizeList ()
	Mark the cached height information of the whole list of cells as "to be calculated".

void	SetBigSkip (bool skip)

bool	HasBigSkip () const

virtual void	SetType (CellType type)
	Sets the text style according to the type.

TextStyle	GetStyle () const

void	SetPen (double lineWidth=1.0) const
	Sets the drawing pen to the cell's default foreground color.

void	SetBrush () const
	Sets the fill brush to the cell's default foreground color.

wxColour	GetForegroundColor () const

void	SetHighlight (bool highlight)
	Mark this cell as highlighted (e.G. being in a maxima box)

bool	GetHighlight () const
	Is this cell highlighted (e.G. inside a maxima box)

virtual void	SetExponentFlag ()

virtual void	SetValue (const wxString &WXUNUSED(text))

virtual const wxString &	GetValue () const

Cell *	first () const
	Get the first cell in this list of cells.

Cell *	last () const
	Get the last cell in this list of cells.

Range	GetCellsInRect (const wxRect &rect) const

Range	GetListCellsInRect (const wxRect &rect) const

virtual Range	GetInnerCellsInRect (const wxRect &rect) const
	Select the cells inside this cell described by the rectangle rect.

virtual bool	IsOperator () const
	Is this cell an operator?

bool	IsCompound () const
	Do we have an operator in this line - draw () in frac...

virtual bool	IsShortNum () const

GroupCell *	GetGroup () const
	Returns the group cell this cell belongs to.

virtual wxString	ListToString () const
	Returns the list's representation as a string.

wxString	VariablesAndFunctionsList () const

virtual wxString	ListToMatlab () const
	Convert this list to its LaTeX representation.

virtual wxString	ListToTeX () const
	Convert this list to its LaTeX representation.

virtual wxString	ListToXML () const
	Convert this list to a representation fit for saving in a .wxmx file.

virtual wxString	ListToMathML (bool startofline=false) const
	Convert this list to a MathML representation.

virtual wxString	ListToOMML (bool startofline=false) const
	Convert this list to an OMML representation.

virtual wxString	ListToRTF (bool startofline=false) const
	Convert this list to an RTF representation.

virtual wxString	ToOMML () const

virtual wxString	ToMathML () const
	Convert this cell to a representation fit for saving in a .wxmx file.

virtual void	Unbreak ()

virtual void	UnbreakList ()

Cell *	GetPrevious () const

Cell *	GetNext () const
	Get the next cell in the list.

Cell *	GetNextToDraw () const

virtual void	SetNextToDraw (Cell *next)

template<typename T , typename Del , typename std::enable_if< std::is_base_of< Cell, T >::value, bool >::type = true>
void	SetNextToDraw (const std::unique_ptr< T, Del > &ptr)

bool	IsComment () const

bool	IsHidden () const

virtual void	Hide (bool hide=true)

bool	IsEditable (bool input=false) const

virtual void	ProcessEvent (wxKeyEvent &WXUNUSED(event))
	Processes a key event.

virtual bool	AddEnding ()

virtual void	SelectPointText (wxPoint point)

virtual void	SelectRectText (wxPoint one, wxPoint two)

virtual void	PasteFromClipboard (bool primary=false)

virtual bool	CutToClipboard ()

virtual void	SelectAll ()

virtual bool	CanCopy () const

virtual wxPoint	PositionToPoint (int WXUNUSED(pos)=-1)

virtual bool	IsDirty () const

virtual void	SwitchCaretDisplay ()

virtual void	SetFocus (bool WXUNUSED(focus))

void	SetForeground ()
	Sets the foreground color.

virtual bool	IsActive () const

virtual void	SetStyle (TextStyle style)
	Sets the TextStyle of this cell.

bool	IsMath () const
	Is this cell possibly output of maxima?

void	CopyCommonData (const Cell &cell)
	Copy common data (used when copying a cell)

std::unique_ptr< Cell >	CopyList (GroupCell *group) const
	Return a copy of the list of cells beginning with this one.

void	ClearToolTip ()
	Remove this cell's tooltip.

void	SetToolTip (wxString &&toolTip)
	Set the tooltip to a given temporary string - the cell will move from it.

void	SetToolTip (const wxString *tooltip)

void	AddToolTip (const wxString &tip)
	Add another tooltip to this cell.

virtual void	SetCurrentPoint (wxPoint point)
	Tells this cell where it is placed on the worksheet.

void	SetCurrentPoint (int x, int y)
	Tells this cell where it is placed on the worksheet.

wxPoint	GetCurrentPoint () const
	Where is this cell placed on the worksheet?

bool	IsBrokenIntoLines () const

bool	GetSuppressMultiplicationDot () const

void	SetSuppressMultiplicationDot (bool val)

bool	GetHidableMultSign () const
	Whether this is a hidable multiplication sign.

void	SetHidableMultSign (bool val)

virtual void	SetAltCopyText (const wxString &text)

virtual const wxString &	GetAltCopyText () const
	Get the text set using SetAltCopyText - may be empty.

const wxString &	GetLocalToolTip () const

Public Member Functions inherited from Observed
bool	IsNull () const

bool	HasControlBlock () const

bool	HasOneCellPtr () const

Friends
class	AnimationCell

Additional Inherited Members
Static Public Member Functions inherited from Cell
static wxString	OMML2RTF (wxXmlNode *node)
	Converts an OMML tag to the corresponding RTF snippet.

static wxString	OMML2RTF (wxString ommltext)
	Converts OMML math to RTF math.

static wxString	RTFescape (wxString, bool MarkDown=false)
	Escape a string for RTF.

static wxString	XMLescape (wxString)
	Escape a string for XML.

static std::unique_ptr< Cell >	CopyList (GroupCell group, const Cell cell)
	Return a copy of the given list of cells.

static std::unique_ptr< Cell >	MakeVisiblyInvalidCell (GroupCell group, Configuration *config)

Static Public Member Functions inherited from Observed
static size_t	GetLiveInstanceCount ()

static size_t	GetLiveControlBlockInstanceCount ()

Protected Member Functions inherited from Cell
void	BreakUpAndMark ()
	Break up the internal cells of this cell, and mark it as broken up.

std::unique_ptr< Cell >	MakeVisiblyInvalidCell () const

virtual int	GetInnerCellCount () const
	The number of inner cells - for use by the iterators.

virtual Cell *	GetInnerCell (int index) const

Worksheet *	GetWorksheet () const

virtual void	FontsChanged ()
	To be called if the font has changed.

CellPointers *	GetCellPointers () const

void	InvalidateMaxDrop ()

Protected Attributes inherited from Cell
wxPoint	m_currentPoint {-1, -1}

CellPtr< GroupCell >	m_group

CellPtr< Cell >	m_nextToDraw

Configuration **	m_configuration

const wxString *	m_toolTip

int	m_height = -1
	The height of this cell.

int	m_width = -1
	The width of this cell; is recalculated by RecalculateHeight.

int	m_center = -1

AFontSize	m_fontSize_Scaled = {}
	The font size is smaller in super- and subscripts.

CellType	m_type = MC_TYPE_DEFAULT

TextStyle	m_textStyle = TS_DEFAULT

Member Function Documentation

◆ ClearCache()

void ImgCell::ClearCache ( )

inlineoverridevirtual

Removes the cached scaled image from memory

The scaled version of the image will be recreated automatically once it is needed.

Implements ImgCellBase.

◆ Copy()

std::unique_ptr<Cell> ImgCell::Copy ( GroupCell * group ) const

overridevirtual

Create a copy of this cell

This method is purely virtual, which means every child class has to define its own Copy() method.

Implements ImgCellBase.

◆ Draw()

void ImgCell::Draw ( wxPoint point )

overridevirtual

Draw this cell

Parameters

point The x and y position this cell is drawn at: All top-level cells get their position during recalculation. But for the cells within them the position needs a second step after determining the dimension of the contents of the top-level cell.

Example: The position of the denominator of a fraction can only be determined after the height of denominator and numerator are known.

Draw this cell to dc

To make this work each derived class must draw the content of the cell and then call MathCall::Draw(...).

Implements ImgCellBase.

◆ GetToolTip()

const wxString & ImgCell::GetToolTip ( wxPoint point ) const

overridevirtual

Returns the ToolTip this cell provides at a given point.

Parameters

point The point in worksheet coordinates, must be inside the cell or else an empty string is returned.

Returns: the tooltip text, or empty string if none.

Implements ImgCellBase.

◆ Recalculate()

void ImgCell::Recalculate ( AFontSize fontsize )

overridevirtual

Recalculate the size of the cell and the difference between top and center

Must set: m_height, m_width, m_center.

Parameters

fontsize In exponents, super- and subscripts the font size is reduced. This cell therefore needs to know which font size it has to be drawn at.

Implements ImgCellBase.

◆ ToImageFile()

wxSize ImgCell::ToImageFile ( wxString filename )

overridevirtual

Writes the image to a file

The image file that is written is either a bit-per-bit copy of the original file loaded into the ImgCell - or in the case that there is no original file a losslessly compressed png version of the bitmap.

◆ ToRTF()

wxString ImgCell::ToRTF ( ) const

overridevirtual

Returns the cell's representation as RTF.

If this method returns wxEmptyString this might mean that this cell is better handled in OMML.

Implements ImgCellBase.

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

/home/dauti/Software/Crosscompiled-Windows-installer/build/wxmaxima-Version-22.03.0/src/cells/ImgCell.h
/home/dauti/Software/Crosscompiled-Windows-installer/build/wxmaxima-Version-22.03.0/src/cells/ImgCell.cpp

Public Member Functions

Friends

Additional Inherited Members

Member Function Documentation

◆ ClearCache()

◆ Copy()

◆ Draw()

◆ GetToolTip()

◆ Recalculate()

◆ ToImageFile()

◆ ToRTF()