#include <wx/html/htmlcell.h>

Inheritance diagram for wxHtmlContainerCell:

Detailed Description

The wxHtmlContainerCell class is an implementation of a cell that may contain more cells in it.

It is heavily used in the wxHTML layout algorithm.

Library: wxHTML

Category: HTML

See also: Cells and Containers

Public Member Functions
	wxHtmlContainerCell (wxHtmlContainerCell *parent)
	Constructor. More...

int	GetAlignHor () const
	Returns container's horizontal alignment. More...

int	GetAlignVer () const
	Returns container's vertical alignment. More...

wxColour	GetBackgroundColour ()
	Returns the background colour of the container or `wxNullColour` if no background colour is set. More...

int	GetIndent (int ind) const
	Returns the indentation. More...

int	GetIndentUnits (int ind) const
	Returns the units of indentation for ind where ind is one of the wxHTML_INDENT_* constants. More...

void	InsertCell (wxHtmlCell *cell)
	Inserts a new cell into the container. More...

void	SetAlign (const wxHtmlTag &tag)
	Sets the container's alignment (both horizontal and vertical) according to the values stored in tag. More...

void	SetAlignHor (int al)
	Sets the container's horizontal alignment. More...

void	SetAlignVer (int al)
	Sets the container's vertical alignment. More...

void	SetBackgroundColour (const wxColour &clr)
	Sets the background colour for this container. More...

void	SetBorder (const wxColour &clr1, const wxColour &clr2, int border=1)
	Sets the border (frame) colours. More...

void	SetIndent (int i, int what, int units=wxHTML_UNITS_PIXELS)
	Sets the indentation (free space between borders of container and subcells). More...

void	SetMinHeight (int h, int align=wxHTML_ALIGN_TOP)
	Sets minimal height of the container. More...

void	SetWidthFloat (int w, int units)
	Sets floating width adjustment. More...

void	SetWidthFloat (const wxHtmlTag &tag, double pixel_scale=1.0)
	Sets floating width adjustment. More...

Public Member Functions inherited from wxHtmlCell
	wxHtmlCell ()
	Constructor. More...

virtual bool	AdjustPagebreak (int *pagebreak, const wxArrayInt &known_pagebreaks, int pageHeight) const
	This method is used to adjust pagebreak position. More...

virtual void	Draw (wxDC &dc, int x, int y, int view_y1, int view_y2, wxHtmlRenderingInfo &info)
	Renders the cell. More...

virtual void	DrawInvisible (wxDC &dc, int x, int y, wxHtmlRenderingInfo &info)
	This method is called instead of Draw() when the cell is certainly out of the screen (and thus invisible). More...

virtual const wxHtmlCell *	Find (int condition, const void *param) const
	Returns pointer to itself if this cell matches condition (or if any of the cells following in the list matches), NULL otherwise. More...

int	GetDescent () const
	Returns descent value of the cell (m_Descent member). More...

virtual wxHtmlCell *	GetFirstChild () const
	Returns pointer to the first cell in the list. More...

int	GetHeight () const
	Returns height of the cell (m_Height member). More...

const wxString &	GetId () const
	Returns unique cell identifier if there is any, the empty string otherwise. More...

virtual wxHtmlLinkInfo *	GetLink (int x=0, int y=0) const
	Returns hypertext link if associated with this cell or NULL otherwise. More...

virtual wxCursor	GetMouseCursor (wxHtmlWindowInterface *window) const
	Returns cursor to show when mouse pointer is over the cell. More...

virtual wxCursor	GetMouseCursorAt (wxHtmlWindowInterface *window, const wxPoint &rePos) const
	Returns cursor to show when mouse pointer is over the specified point. More...

wxHtmlCell *	GetNext () const
	Returns pointer to the next cell in list (see htmlcell.h if you're interested in details). More...

wxHtmlContainerCell *	GetParent () const
	Returns pointer to parent container. More...

int	GetPosX () const
	Returns X position within parent (the value is relative to parent's upper left corner). More...

int	GetPosY () const
	Returns Y position within parent (the value is relative to parent's upper left corner). More...

int	GetWidth () const
	Returns width of the cell (m_Width member). More...

virtual void	Layout (int w)
	Layouts the cell. More...

virtual bool	ProcessMouseClick (wxHtmlWindowInterface *window, const wxPoint &pos, const wxMouseEvent &event)
	This function is simple event handler. More...

void	SetId (const wxString &id)
	Sets unique cell identifier. More...

void	SetLink (const wxHtmlLinkInfo &link)
	Sets the hypertext link associated with this cell. More...

void	SetNext (wxHtmlCell *cell)
	Sets the next cell in the list. More...

void	SetParent (wxHtmlContainerCell *p)
	Sets parent container of this cell. More...

virtual void	SetPos (int x, int y)
	Sets the cell's position within parent container. More...

virtual wxString	ConvertToText (wxHtmlSelection *sel) const
	Converts the cell into text representation. More...

Public Member Functions inherited from wxObject
	wxObject ()
	Default ctor; initializes to NULL the internal reference data. More...

	wxObject (const wxObject &other)
	Copy ctor. More...

virtual	~wxObject ()
	Destructor. More...

virtual wxClassInfo *	GetClassInfo () const
	This virtual function is redefined for every class that requires run-time type information, when using the wxDECLARE_CLASS macro (or similar). More...

wxObjectRefData *	GetRefData () const
	Returns the wxObject::m_refData pointer, i.e. the data referenced by this object. More...

bool	IsKindOf (const wxClassInfo *info) const
	Determines whether this class is a subclass of (or the same class as) the given class. More...

bool	IsSameAs (const wxObject &obj) const
	Returns true if this object has the same data pointer as obj. More...

void	Ref (const wxObject &clone)
	Makes this object refer to the data in clone. More...

void	SetRefData (wxObjectRefData *data)
	Sets the wxObject::m_refData pointer. More...

void	UnRef ()
	Decrements the reference count in the associated data, and if it is zero, deletes the data. More...

void	UnShare ()
	This is the same of AllocExclusive() but this method is public. More...

void	operator delete (void *buf)
	The delete operator is defined for debugging versions of the library only, when the identifier `WXDEBUG` is defined. More...

void *	operator new (size_t size, const wxString &filename=NULL, int lineNum=0)
	The new operator is defined for debugging versions of the library only, when the identifier `WXDEBUG` is defined. More...

Additional Inherited Members
Protected Member Functions inherited from wxObject
void	AllocExclusive ()
	Ensure that this object's data is not shared with any other object. More...

virtual wxObjectRefData *	CreateRefData () const
	Creates a new instance of the wxObjectRefData-derived class specific to this object and returns it. More...

virtual wxObjectRefData *	CloneRefData (const wxObjectRefData *data) const
	Creates a new instance of the wxObjectRefData-derived class specific to this object and initializes it copying data. More...

Protected Attributes inherited from wxObject
wxObjectRefData *	m_refData
	Pointer to an object which is the object's reference-counted data. More...

Constructor & Destructor Documentation

wxHtmlContainerCell::wxHtmlContainerCell ( wxHtmlContainerCell * parent )

Constructor.

parent is pointer to parent container or NULL.

Member Function Documentation

int wxHtmlContainerCell::GetAlignHor ( ) const

Returns container's horizontal alignment.

int wxHtmlContainerCell::GetAlignVer ( ) const

Returns container's vertical alignment.

wxColour wxHtmlContainerCell::GetBackgroundColour ( )

Returns the background colour of the container or wxNullColour if no background colour is set.

int wxHtmlContainerCell::GetIndent ( int ind ) const

Returns the indentation.

ind is one of the wxHTML_INDENT_* constants.

Note: You must call GetIndentUnits() with same ind parameter in order to correctly interpret the returned integer value. It is NOT always in pixels!

int wxHtmlContainerCell::GetIndentUnits ( int ind ) const

Returns the units of indentation for ind where ind is one of the wxHTML_INDENT_* constants.

void wxHtmlContainerCell::InsertCell ( wxHtmlCell * cell )

Inserts a new cell into the container.

void wxHtmlContainerCell::SetAlign ( const wxHtmlTag & tag )

Sets the container's alignment (both horizontal and vertical) according to the values stored in tag.

(Tags ALIGN parameter is extracted.) In fact it is only a front-end to SetAlignHor() and SetAlignVer().

void wxHtmlContainerCell::SetAlignHor ( int al )

Sets the container's horizontal alignment.

During wxHtmlCell::Layout each line is aligned according to al value.

Parameters

al	new horizontal alignment. May be one of these values: wxHTML_ALIGN_LEFT: lines are left-aligned (default) wxHTML_ALIGN_JUSTIFY: lines are justified wxHTML_ALIGN_CENTER: lines are centered wxHTML_ALIGN_RIGHT: lines are right-aligned

void wxHtmlContainerCell::SetAlignVer ( int al )

Sets the container's vertical alignment.

This is per-line alignment!

Parameters

al	new vertical alignment. May be one of these values: wxHTML_ALIGN_BOTTOM: cells are over the line (default) wxHTML_ALIGN_CENTER: cells are centered on line wxHTML_ALIGN_TOP: cells are under the line

void wxHtmlContainerCell::SetBackgroundColour ( const wxColour & clr )

Sets the background colour for this container.

void wxHtmlContainerCell::SetBorder	(	const wxColour &	clr1,
		const wxColour &	clr2,
		int	border = `1`
	)

Sets the border (frame) colours.

A border is a rectangle around the container.

Parameters

clr1	Colour of top and left lines
clr2	Colour of bottom and right lines
border	Size of the border in pixels

void wxHtmlContainerCell::SetIndent	(	int	i,
		int	what,
		int	units = `wxHTML_UNITS_PIXELS`
	)

Sets the indentation (free space between borders of container and subcells).

Parameters

i	Indentation value.
what	Determines which of the four borders we're setting. It is OR combination of following constants: wxHTML_INDENT_TOP: top border wxHTML_INDENT_BOTTOM: bottom wxHTML_INDENT_LEFT: left wxHTML_INDENT_RIGHT: right wxHTML_INDENT_HORIZONTAL: left and right wxHTML_INDENT_VERTICAL: top and bottom wxHTML_INDENT_ALL: all 4 borders
units	Units of i. This parameter affects interpretation of value. wxHTML_UNITS_PIXELS: i is number of pixels wxHTML_UNITS_PERCENT: i is interpreted as percents of width of parent container

void wxHtmlContainerCell::SetMinHeight	(	int	h,
		int	align = `wxHTML_ALIGN_TOP`
	)

Sets minimal height of the container.

When container's wxHtmlCell::Layout is called, m_Height is set depending on layout of subcells to the height of area covered by layed-out subcells. Calling this method guarantees you that the height of container is never smaller than h - even if the subcells cover much smaller area.

Parameters

h	The minimal height.
align	If height of the container is lower than the minimum height, empty space must be inserted somewhere in order to ensure minimal height. This parameter is one of `wxHTML_ALIGN_TOP`, `wxHTML_ALIGN_BOTTOM`, `wxHTML_ALIGN_CENTER`. It refers to the contents, not to the empty place.

void wxHtmlContainerCell::SetWidthFloat	(	int	w,
		int	units
	)

Sets floating width adjustment.

The normal behaviour of container is that its width is the same as the width of parent container (and thus you can have only one sub-container per line). You can change this by setting the floating width adjustment.

Parameters

w	Width of the container. If the value is negative it means complement to full width of parent container. E.g. SetWidthFloat(-50, wxHTML_UNITS_PIXELS) sets the width of container to parent's width minus 50 pixels. This is useful when creating tables - you can call SetWidthFloat(50) and SetWidthFloat(-50).
units	Units of w This parameter affects the interpretation of value. wxHTML_UNITS_PIXELS: w is number of pixels wxHTML_UNITS_PERCENT: w is interpreted as percents of width of parent container

void wxHtmlContainerCell::SetWidthFloat	(	const wxHtmlTag &	tag,
		double	pixel_scale = `1.0`
	)

Sets floating width adjustment.

The normal behaviour of container is that its width is the same as the width of parent container (and thus you can have only one sub-container per line). You can change this by setting the floating width adjustment.

Parameters

tag	In the second version of method, w and units info is extracted from tag's WIDTH parameter.
pixel_scale	This is number of real pixels that equals to 1 HTML pixel.

Detailed Description

Public Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

Member Function Documentation