Package com.openhtmltopdf.extend

Interface TextRenderer

public interface TextRenderer

Method Summary

Modifier and Type	Method	Description
void	drawString(OutputDevice outputDevice, String string, float x, float y)
void	drawString(OutputDevice outputDevice, String string, float x, float y, JustificationInfo info)
static String	getEffectivePrintableString(String input)	Returns a string containing printable characters only.
float	getFontScale()
FSFontMetrics	getFSFontMetrics(FontContext context, FSFont font, String string)
int	getSmoothingLevel()
int	getWidth(FontContext context, FSFont font, String string)	Rarely need to use this method directly.
void	setFontScale(float scale)
void	setSmoothingLevel(int level)	Deprecated. no-op, will be removed in a future release.
void	setSmoothingThreshold(float fontsize)	Set the smoothing threashold.
void	setup(FontContext context)

Method Details

getEffectivePrintableString

static String getEffectivePrintableString(String input)

Returns a string containing printable characters only.

Parameters:

input - The string can be null

Returns:

The cleaned string or null if the input is null

See Also:

OpenUtil.isSafeFontCodePointToPrint(int)

setup

void setup(FontContext context)

drawString

void drawString(OutputDevice outputDevice,
String string,
float x,
float y)

drawString

void drawString(OutputDevice outputDevice,
String string,
float x,
float y,
JustificationInfo info)

getFSFontMetrics

FSFontMetrics getFSFontMetrics(FontContext context,
FSFont font,
String string)

getWidth

int getWidth(FontContext context,
FSFont font,
String string)

Rarely need to use this method directly. Instead favor Breaker static method instead.

setFontScale

void setFontScale(float scale)

getFontScale

float getFontScale()

setSmoothingThreshold

void setSmoothingThreshold(float fontsize)

Set the smoothing threashold. This is a font size above which all text will be anti-aliased. Text below this size will not be antialiased. Set to -1 for no antialiasing. Set to 0 for all antialising. Else, set to the threshold font size. does not take font scaling into account.

getSmoothingLevel

int getSmoothingLevel()

setSmoothingLevel

void setSmoothingLevel(int level)

Deprecated.

no-op, will be removed in a future release. Anti-aliasing is now controlled via the smoothing threshhold.

Parameters:

level - no-op