public class PSGraphicsPainter extends Object implements GraphicsPainter, BezierCurvePainter
BorderPainter.| Constructor and Description |
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PSGraphicsPainter(org.apache.xmlgraphics.ps.PSGenerator generator)
Creates a new border painter for PostScript.
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| Modifier and Type | Method and Description |
|---|---|
void |
arcTo(double startAngle,
double endAngle,
int cx,
int cy,
int width,
int height)
Draws an arc on the ellipse centered at (cx, cy) with width width and height height
from start angle startAngle (with respect to the x-axis counter-clockwise)
to the end angle endAngle.
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void |
clip()
Reduces the current clipping region to the current path.
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void |
closePath()
Closes the current path.
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void |
cubicBezierTo(int p1x,
int p1y,
int p2x,
int p2y,
int p3x,
int p3y)
Draw a cubic bezier from current position to (p3x, p3y) using the control points
(p1x, p1y) and (p2x, p2y)
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void |
drawBorderLine(int x1,
int y1,
int x2,
int y2,
boolean horz,
boolean startOrBefore,
int style,
Color col)
Draws a border line.
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static void |
drawBorderLine(org.apache.xmlgraphics.ps.PSGenerator gen,
float x1,
float y1,
float x2,
float y2,
boolean horz,
boolean startOrBefore,
int style,
Color col) |
void |
drawLine(Point start,
Point end,
int width,
Color color,
RuleStyle style)
Draws a line/rule.
|
void |
lineTo(int x,
int y)
Draws a line from the current cursor position to the given coordinates.
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void |
moveTo(int x,
int y)
Moves the cursor to the given coordinate.
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void |
restoreGraphicsState()
Restore the last graphics state from the stack.
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void |
rotateCoordinates(double angle)
Rotate the coordinate frame
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void |
saveGraphicsState()
Save the graphics state on the stack.
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void |
scaleCoordinates(float xScale,
float yScale)
Scale the coordinate frame
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void |
translateCoordinates(int xTranslate,
int yTranslate)
Translate the coordinate frame
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public PSGraphicsPainter(org.apache.xmlgraphics.ps.PSGenerator generator)
generator - the PostScript generatorpublic void drawBorderLine(int x1,
int y1,
int x2,
int y2,
boolean horz,
boolean startOrBefore,
int style,
Color col)
throws IOException
drawBorderLine in interface GraphicsPainterx1 - X coordinate of the upper left corner
of the line's bounding rectangle (in millipoints)y1 - start Y coordinate of the upper left corner
of the line's bounding rectangle (in millipoints)x2 - end X coordinate of the lower right corner
of the line's bounding rectangle (in millipoints)y2 - end y coordinate of the lower right corner
of the line's bounding rectangle (in millipoints)horz - true if it is a horizontal linestartOrBefore - true if the line is the start or end edge of a border boxstyle - the border stylecol - the border colorIOException - if an I/O error occurspublic static void drawBorderLine(org.apache.xmlgraphics.ps.PSGenerator gen,
float x1,
float y1,
float x2,
float y2,
boolean horz,
boolean startOrBefore,
int style,
Color col)
throws IOException
IOExceptionpublic void drawLine(Point start, Point end, int width, Color color, RuleStyle style) throws IOException
drawLine in interface GraphicsPainterstart - start point (coordinates in millipoints)end - end point (coordinates in millipoints)width - width of the linecolor - the line colorstyle - the rule styleIOException - if an I/O error occurspublic void moveTo(int x,
int y)
throws IOException
moveTo in interface GraphicsPainterx - the X coordinate (in millipoints)y - the Y coordinate (in millipoints)IOException - if an I/O error occurspublic void lineTo(int x,
int y)
throws IOException
lineTo in interface GraphicsPainterx - the X coordinate (in millipoints)y - the Y coordinate (in millipoints)IOException - if an I/O error occurspublic void arcTo(double startAngle,
double endAngle,
int cx,
int cy,
int width,
int height)
throws IOException
arcTo in interface GraphicsPainterstartAngle - the start angleendAngle - the end anglecx - the x coordinate of the ellipse centercy - the y coordinate of the ellipse centerwidth - the extent of the ellipse in the x directionheight - the extent of the ellipse in the y directionIOException - if an I/O error occurspublic void closePath()
throws IOException
closePath in interface GraphicsPainterIOException - if an I/O error occurspublic void clip()
throws IOException
clip in interface GraphicsPainterIOException - if an I/O error occurspublic void saveGraphicsState()
throws IOException
saveGraphicsState in interface GraphicsPainterIOException - if an I/O error occurspublic void restoreGraphicsState()
throws IOException
restoreGraphicsState in interface GraphicsPainterIOException - if an I/O error occurspublic void rotateCoordinates(double angle)
throws IOException
rotateCoordinates in interface GraphicsPainterangle - angle in radians to rotate the coordinate frameIOException - if an I/O error occurspublic void translateCoordinates(int xTranslate,
int yTranslate)
throws IOException
translateCoordinates in interface GraphicsPainterxTranslate - translation in the x directionyTranslate - translation in the y directionIOException - if an I/O error occurspublic void scaleCoordinates(float xScale,
float yScale)
throws IOException
scaleCoordinates in interface GraphicsPainterxScale - scale factor in the x directionyScale - scale factor in the y directionIOException - if an I/O error occurspublic void cubicBezierTo(int p1x,
int p1y,
int p2x,
int p2y,
int p3x,
int p3y)
throws IOException
cubicBezierTo in interface BezierCurvePainterp1x - x coordinate of the first control pointp1y - y coordinate of the first control pointp2x - x coordinate of the second control pointp2y - y coordinate of the second control pointp3x - x coordinate of the end pointp3y - y coordinate of the end pointIOException - if an I/O error occursCopyright © 2023 Apache Software Foundation. All rights reserved.