public class TextRenderInfo extends Object implements IEventData
PdfCanvasProcessor
and IEventListener
objects as text rendering operations are discovered
Constructor and Description |
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TextRenderInfo(PdfString str, CanvasGraphicsState gs, Matrix textMatrix, Stack<CanvasTag> canvasTagHierarchy)
Creates a new TextRenderInfo object
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Modifier and Type | Method and Description |
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String |
getActualText()
Gets /ActualText tag entry value if this text chunk is marked content.
|
LineSegment |
getAscentLine()
Gets the ascentline for the text (i.e.
|
LineSegment |
getBaseline()
Gets the baseline for the text (i.e.
|
List<CanvasTag> |
getCanvasTagHierarchy()
Gets hierarchy of the canvas tags that wraps given text.
|
List<TextRenderInfo> |
getCharacterRenderInfos()
Provides detail useful if a listener needs access to the position of each individual glyph in the text render operation
|
float |
getCharSpacing() |
LineSegment |
getDescentLine()
Gets the descentline for the text (i.e.
|
Color |
getFillColor() |
PdfFont |
getFont()
Getter for the font
|
float |
getFontSize() |
float |
getHorizontalScaling() |
float |
getLeading() |
int |
getMcid() |
PdfString |
getPdfString() |
float |
getRise()
The rise represents how far above the nominal baseline the text should be rendered.
|
float |
getSingleSpaceWidth() |
Color |
getStrokeColor() |
String |
getText() |
int |
getTextRenderMode() |
LineSegment |
getUnscaledBaseline() |
float |
getUnscaledWidth() |
float |
getWordSpacing() |
boolean |
hasMcid(int mcid)
Checks if the text belongs to a marked content sequence with a given mcid.
|
boolean |
hasMcid(int mcid, boolean checkTheTopmostLevelOnly)
Checks if the text belongs to a marked content sequence with a given mcid.
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public TextRenderInfo(PdfString str, CanvasGraphicsState gs, Matrix textMatrix, Stack<CanvasTag> canvasTagHierarchy)
str
- the PDF string that should be displayed
gs
- the graphics state (note: at this time, this is not immutable, so don't cache it)
textMatrix
- the text matrix at the time of the render operation
canvasTagHierarchy
- the marked content tags sequence, if available
public String getText()
public PdfString getPdfString()
public boolean hasMcid(int mcid)
mcid
- a marked content id
public boolean hasMcid(int mcid, boolean checkTheTopmostLevelOnly)
mcid
- a marked content id
checkTheTopmostLevelOnly
- indicates whether to check the topmost level of marked content stack only
public int getMcid()
public LineSegment getBaseline()
getRise()
for the amount added by Rise
public LineSegment getUnscaledBaseline()
public LineSegment getAscentLine()
getRise()
for the amount added by Rise
public LineSegment getDescentLine()
getRise()
for the amount added by Rise
public PdfFont getFont()
public float getRise()
getBaseline()
, getAscentLine()
and getDescentLine()
methods already include Rise. This method is exposed to allow listeners to determine if an explicit rise was involved in the computation of the baseline (this might be useful, for example, for identifying superscript rendering)
public List<TextRenderInfo> getCharacterRenderInfos()
TextRenderInfo
objects that represent each glyph used in the draw operation. The next effect is if there was a separate Tj opertion for each character in the rendered string
public float getSingleSpaceWidth()
public int getTextRenderMode()
public Color getFillColor()
public Color getStrokeColor()
public float getFontSize()
public float getHorizontalScaling()
public float getCharSpacing()
public float getWordSpacing()
public float getLeading()
public String getActualText()
public List<CanvasTag> getCanvasTagHierarchy()
public float getUnscaledWidth()
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