Graphics::MacTextCanvas Class Reference

Public Member Functions
void	recalcDims ()
void	reallocSurface ()
void	render (int from, int to)
void	render (int from, int to, int shadow)
int	getAlignOffset (int row)
int	getLineWidth (int line, bool enforce=false, int col=-1)
int	getLineHeight (int line)
int	getLineCharWidth (int line, bool enforce=false)
void	splitString (const Common::U32String &str, int curLine, MacFontRun &defaultFormatting)
const Common::U32String::value_type *	splitString (const Common::U32String::value_type *s, int curLine, MacFontRun &defaultFormatting)
void	chopChunk (const Common::U32String &str, int *curLinePtr, int indent, int maxWidth)
Common::U32String	getTextChunk (int startRow, int startCol, int endRow, int endCol, bool formatted=false, bool newlines=true)
void	reshuffleParagraph (int *row, int *col, MacFontRun &defaultFormatting)
void	setMaxWidth (int maxWidth, MacFontRun &defaultFormatting)
void	debugPrint (const char *prefix=nullptr)

Public Attributes
Common::Array< MacTextLine >	_text
ManagedSurface *	_surface = nullptr
ManagedSurface *	_shadowSurface = nullptr
int	_maxWidth = 0
int	_textMaxWidth = 0
int	_textMaxHeight = 0
TextAlign	_textAlignment = kTextAlignLeft
int	_interLinear = 0
int	_textShadow = 0
MacWindowManager *	_wm = nullptr
uint32	_tfgcolor = 0
uint32	_tbgcolor = 0
bool	_macFontMode = true
MacText *	_macText
MacFontRun	_defaultFormatting
ImageArchive	_imageArchive

Member Function Documentation

getLineWidth()

int Graphics::MacTextCanvas::getLineWidth	(	int	line,
		bool	enforce = false,
		int	col = -1
	)

Returns line width in pixels. This takes into account chunks. The result is cached for faster subsequent calls.

Parameters

line	Line number
enforce	Flag for indicating skipping the cache and computing the width, must be called when text gets changed
col	Compute line width up to specified column, including this column

Returns

line width in pixels, or 0 for non-existent lines

reshuffleParagraph()

void Graphics::MacTextCanvas::reshuffleParagraph	(	int *	row,
		int *	col,
		MacFontRun &	defaultFormatting
	)

Rewraps paragraph containing given text row. When text is modified, we redo whole thing again without touching other paragraphs. Also, cursor position is returned in the arguments

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

• graphics/macgui/mactext-canvas.h