public class BorderPainter
extends java.lang.Object
| Modifier and Type | Field and Description |
|---|---|
protected static int |
BOTTOM
Convention index of bottom border
|
protected static int |
BOTTOM_LEFT
Convention index of bottom-left border corners
|
protected static int |
BOTTOM_RIGHT
Convention index of bottom-right border corners
|
protected static float |
DASHED_BORDER_LENGTH_FACTOR
The length of the dash as a factor of the border width i.e.
|
static float |
DASHED_BORDER_SPACE_RATIO
The ratio between a solid dash and the white-space in a dashed-border
|
protected static int |
LEFT
Convention index of left border
|
protected static int |
RIGHT
Convention index of right border
|
protected static int |
TOP
Convention index of before top
|
protected static int |
TOP_LEFT
Convention index of top-left border corners
|
protected static int |
TOP_RIGHT
Convention index of top-right-end border corners
|
| Constructor and Description |
|---|
BorderPainter(GraphicsPainter graphicsPainter) |
| Modifier and Type | Method and Description |
|---|---|
protected static double |
calculateCornerCorrectionFactor(int width,
int height,
BorderProps before,
BorderProps after,
BorderProps start,
BorderProps end)
Calculate the correction factor to handle over-sized elliptic corner radii.
|
protected static double |
calculateCornerScaleCorrection(int width,
int height,
org.apache.fop.render.intermediate.BorderPainter.BorderSegment before,
org.apache.fop.render.intermediate.BorderPainter.BorderSegment after,
org.apache.fop.render.intermediate.BorderPainter.BorderSegment start,
org.apache.fop.render.intermediate.BorderPainter.BorderSegment end)
Calculate the scaling factor to handle over-sized elliptic corner radii.
|
void |
clipBackground(java.awt.Rectangle rect,
BorderProps bpsBefore,
BorderProps bpsAfter,
BorderProps bpsStart,
BorderProps bpsEnd)
Clip the background to the inner border
|
static float |
dashWidthCalculator(float borderLength,
float borderWidth)
This method calculates the length of the "dash" in a dashed border.
|
void |
drawBorders(java.awt.Rectangle borderRect,
BorderProps bpsTop,
BorderProps bpsBottom,
BorderProps bpsLeft,
BorderProps bpsRight,
java.awt.Color innerBackgroundColor)
Draws borders.
|
protected void |
drawRectangularBorders(java.awt.Rectangle borderRect,
BorderProps bpsTop,
BorderProps bpsBottom,
BorderProps bpsLeft,
BorderProps bpsRight)
TODO merge with drawRoundedBorders()?
|
protected void |
drawRoundedBorders(java.awt.Rectangle borderRect,
BorderProps beforeBorderProps,
BorderProps afterBorderProps,
BorderProps startBorderProps,
BorderProps endBorderProps)
TODO merge with drawRectangularBorders?
|
protected static final int TOP
protected static final int RIGHT
protected static final int BOTTOM
protected static final int LEFT
protected static final int TOP_LEFT
protected static final int TOP_RIGHT
protected static final int BOTTOM_RIGHT
protected static final int BOTTOM_LEFT
public static final float DASHED_BORDER_SPACE_RATIO
protected static final float DASHED_BORDER_LENGTH_FACTOR
public BorderPainter(GraphicsPainter graphicsPainter)
public void drawBorders(java.awt.Rectangle borderRect,
BorderProps bpsTop,
BorderProps bpsBottom,
BorderProps bpsLeft,
BorderProps bpsRight,
java.awt.Color innerBackgroundColor)
throws IFException
borderRect - the border rectanglebpsTop - the border specification on the top sidebpsBottom - the border specification on the bottom sidebpsLeft - the border specification on the left sidebpsRight - the border specification on the end sideinnerBackgroundColor - the inner background colorIFException - if an error occurs while drawing the bordersprotected void drawRectangularBorders(java.awt.Rectangle borderRect,
BorderProps bpsTop,
BorderProps bpsBottom,
BorderProps bpsLeft,
BorderProps bpsRight)
throws java.io.IOException
borderRect - the border rectanglebpsTop - the border specification on the top sidebpsBottom - the border specification on the bottom sidebpsLeft - the border specification on the left sidebpsRight - the border specification on the end sidejava.io.IOExceptionpublic static float dashWidthCalculator(float borderLength,
float borderWidth)
borderLength - The length of the border.borderWidth - The width/thickness of the border.protected void drawRoundedBorders(java.awt.Rectangle borderRect,
BorderProps beforeBorderProps,
BorderProps afterBorderProps,
BorderProps startBorderProps,
BorderProps endBorderProps)
throws java.io.IOException
borderRect - the border rectanglejava.io.IOException - on io exceptionpublic void clipBackground(java.awt.Rectangle rect,
BorderProps bpsBefore,
BorderProps bpsAfter,
BorderProps bpsStart,
BorderProps bpsEnd)
throws java.io.IOException
rect - clipping rectanglebpsBefore - before borderbpsAfter - after borderbpsStart - start borderbpsEnd - end borderjava.io.IOException - if an I/O error occursprotected static double calculateCornerCorrectionFactor(int width,
int height,
BorderProps before,
BorderProps after,
BorderProps start,
BorderProps end)
width - the border widthheight - the border heightbefore - the before border propertiesafter - the after border propertiesstart - the start border propertiesend - the end border propertiesprotected static double calculateCornerScaleCorrection(int width,
int height,
org.apache.fop.render.intermediate.BorderPainter.BorderSegment before,
org.apache.fop.render.intermediate.BorderPainter.BorderSegment after,
org.apache.fop.render.intermediate.BorderPainter.BorderSegment start,
org.apache.fop.render.intermediate.BorderPainter.BorderSegment end)
width - the border widthheight - the border heightbefore - the before border segmentafter - the after border segmentstart - the start border segmentend - the end border segmentCopyright 1999-2022 The Apache Software Foundation. All Rights Reserved.