Device
Inheritance: java.lang.Object
public abstract class Device
This class encapsulates rendering of document to abstract device. Rendering of the document is performed page by page.
Constructors
Constructor | Description |
---|---|
Device(Dimension pageSize) | Creates the new instance of Device with a size of a page. |
Fields
Field | Description |
---|---|
DEFAULT_SIZE | |
VERSION | Current device version. |
Methods
Device(Dimension pageSize)
public Device(Dimension pageSize)
Creates the new instance of Device with a size of a page.
Parameters:
Parameter | Type | Description |
---|---|---|
pageSize | java.awt.Dimension | Page size. |
DEFAULT_SIZE
public static final Dimension DEFAULT_SIZE
VERSION
public static String VERSION
Current device version.
create()
public Device create()
Creates a copy of this device.
Returns: Device - Copy of this device.
dispose()
public void dispose()
Disposes the device.
draw(Shape path)
public void draw(Shape path)
Draws a path.
Parameters:
Parameter | Type | Description |
---|---|---|
path | java.awt.Shape | A path to be drawn. |
drawArc(float x, float y, float width, float height, float startAngle, float arcAngle)
public void drawArc(float x, float y, float width, float height, float startAngle, float arcAngle)
Draws an arc.
Parameters:
Parameter | Type | Description |
---|---|---|
x | float | X coordinate of center of the arc. |
y | float | Y coordinate of center of the arc. |
width | float | A width of circumscribed rectangle. |
height | float | A height of circumscribed rectangle. |
startAngle | float | A start angle of the arc. |
arcAngle | float | An angle of the arc. |
drawImage(BufferedImage image, AffineTransform transform, Color bkg)
public void drawImage(BufferedImage image, AffineTransform transform, Color bkg)
Draws an image with assigned transform and background.
Parameters:
Parameter | Type | Description |
---|---|---|
image | java.awt.image.BufferedImage | An image to be drawn. |
transform | java.awt.geom.AffineTransform | A transform. |
bkg | java.awt.Color | A background color. |
drawLine(float x1, float y1, float x2, float y2)
public void drawLine(float x1, float y1, float x2, float y2)
Draws a line segment.
Parameters:
Parameter | Type | Description |
---|---|---|
x1 | float | X coordinate of the beginning of segment. |
y1 | float | Y coordinate of the beginning of segment. |
x2 | float | X coordinate of the end of segment. |
y2 | float | Y coordinate of the end of segment. |
drawOval(float x, float y, float width, float height)
public void drawOval(float x, float y, float width, float height)
Draws an oval.
Parameters:
Parameter | Type | Description |
---|---|---|
x | float | X coordinate of center of the oval. |
y | float | Y coordinate of center of the oval. |
width | float | A width of circumscribed rectangle. |
height | float | A height of circumscribed rectangle. |
drawPolygon(float[] xPoints, float[] yPoints, int nPoints)
public void drawPolygon(float[] xPoints, float[] yPoints, int nPoints)
Draws a polygon.
Parameters:
Parameter | Type | Description |
---|---|---|
xPoints | float[] | X coordinates of points. |
yPoints | float[] | Y coordinate of points. |
nPoints | int | The number of points. |
drawPolygon(int[] xPoints, int[] yPoints, int nPoints)
public void drawPolygon(int[] xPoints, int[] yPoints, int nPoints)
Draws a polygon.
Parameters:
Parameter | Type | Description |
---|---|---|
xPoints | int[] | X coordinates of points. |
yPoints | int[] | Y coordinate of points. |
nPoints | int | The number of points. |
drawPolyline(float[] xPoints, float[] yPoints, int nPoints)
public void drawPolyline(float[] xPoints, float[] yPoints, int nPoints)
Draws a polyline.
Parameters:
Parameter | Type | Description |
---|---|---|
xPoints | float[] | X coordinates of points. |
yPoints | float[] | Y coordinate of points. |
nPoints | int | The number of points. |
drawPolyline(int[] xPoints, int[] yPoints, int nPoints)
public void drawPolyline(int[] xPoints, int[] yPoints, int nPoints)
Draws a polyline.
Parameters:
Parameter | Type | Description |
---|---|---|
xPoints | int[] | X coordinates of points. |
yPoints | int[] | Y coordinate of points. |
nPoints | int | The number of points. |
drawRect(float x, float y, float width, float height)
public void drawRect(float x, float y, float width, float height)
Draws a rectangle.
Parameters:
Parameter | Type | Description |
---|---|---|
x | float | X coordinate of upper left corner of the rectangle. |
y | float | Y coordinate of upper left corner of the rectangle. |
width | float | A width of the rectangle. |
height | float | A height of the rectangle. |
drawRoundRect(float x, float y, float width, float height, float arcWidth, float arcHeight)
public void drawRoundRect(float x, float y, float width, float height, float arcWidth, float arcHeight)
Draws a round rectangle.
Parameters:
Parameter | Type | Description |
---|---|---|
x | float | X coordinate of upper left corner of the rectangle. |
y | float | Y coordinate of upper left corner of the rectangle. |
width | float | A width of the rectangle. |
height | float | A height of the rectangle. |
arcWidth | float | A width of circumscribed rectangle of the arc that rounds an angle of the rectangle. |
arcHeight | float | A height of circumscribed rectangle of the arc that rounds an angle of the rectangle. |
drawString(String str, float x, float y)
public void drawString(String str, float x, float y)
Draws a string at given point.
Parameters:
Parameter | Type | Description |
---|---|---|
str | java.lang.String | A string to be drawn. |
x | float | X coordinate of point. |
y | float | Y coordinate of point. |
endDocument()
public void endDocument()
Makes necessary preparation of device after the document has been rendered.
equals(Object arg0)
public boolean equals(Object arg0)
Parameters:
Parameter | Type | Description |
---|---|---|
arg0 | java.lang.Object |
Returns: boolean
fill(Shape path)
public void fill(Shape path)
Fills a path.
Parameters:
Parameter | Type | Description |
---|---|---|
path | java.awt.Shape | A path to be filled. |
fillArc(float x, float y, float width, float height, float startAngle, float arcAngle)
public void fillArc(float x, float y, float width, float height, float startAngle, float arcAngle)
Fills an arc.
Parameters:
Parameter | Type | Description |
---|---|---|
x | float | X coordinate of center of the arc. |
y | float | Y coordinate of center of the arc. |
width | float | A width of circumscribed rectangle. |
height | float | A height of circumscribed rectangle. |
startAngle | float | A start angle of the arc. |
arcAngle | float | An angle of the arc. |
fillOval(float x, float y, float width, float height)
public void fillOval(float x, float y, float width, float height)
Fills an oval.
Parameters:
Parameter | Type | Description |
---|---|---|
x | float | X coordinate of center of the oval. |
y | float | Y coordinate of center of the oval. |
width | float | A width of circumscribed rectangle. |
height | float | A height of circumscribed rectangle. |
fillPolygon(float[] xPoints, float[] yPoints, int nPoints)
public void fillPolygon(float[] xPoints, float[] yPoints, int nPoints)
Fills a polygon.
Parameters:
Parameter | Type | Description |
---|---|---|
xPoints | float[] | X coordinates of points. |
yPoints | float[] | Y coordinate of points. |
nPoints | int | The number of points. |
fillPolygon(int[] xPoints, int[] yPoints, int nPoints)
public void fillPolygon(int[] xPoints, int[] yPoints, int nPoints)
Fills a polygon.
Parameters:
Parameter | Type | Description |
---|---|---|
xPoints | int[] | X coordinates of points. |
yPoints | int[] | Y coordinate of points. |
nPoints | int | The number of points. |
fillRect(float x, float y, float width, float height)
public void fillRect(float x, float y, float width, float height)
Fills a rectangle.
Parameters:
Parameter | Type | Description |
---|---|---|
x | float | X coordinate of upper left corner of the rectangle. |
y | float | Y coordinate of upper left corner of the rectangle. |
width | float | A width of the rectangle. |
height | float | A height of the rectangle. |
fillRoundRect(float x, float y, float width, float height, float arcWidth, float arcHeight)
public void fillRoundRect(float x, float y, float width, float height, float arcWidth, float arcHeight)
Draws a round rectangle.
Parameters:
Parameter | Type | Description |
---|---|---|
x | float | X coordinate of upper left corner of the rectangle. |
y | float | Y coordinate of upper left corner of the rectangle. |
width | float | A width of the rectangle. |
height | float | A height of the rectangle. |
arcWidth | float | A width of circumscribed rectangle of the arc that rounds an angle of the rectangle. |
arcHeight | float | A height of circumscribed rectangle of the arc that rounds an angle of the rectangle. |
getBackground()
public Color getBackground()
Gets current background of the page.
Returns: java.awt.Color - Current background of the page
getCharTM()
public AffineTransform getCharTM()
Gets current characters transform.
Returns: java.awt.geom.AffineTransform - Current characters transform.
getClass()
public final native Class<?> getClass()
Returns: java.lang.Class
getCreator()
public String getCreator()
Gets creator of resulting device output.
Returns: java.lang.String - A creator value.
getFont()
public ITrFont getFont()
Gets current font.
Returns: ITrFont - Current font.
getOpacity()
public float getOpacity()
Gets current opacity.
Returns: float - Current opacity.
getOpacityMask()
public Paint getOpacityMask()
Gets current opacity mask.
Returns: java.awt.Paint - Current opacity mask.
getPaint()
public Paint getPaint()
Gets current paint.
Returns: java.awt.Paint - Current paint.
getProperties()
public UserProperties getProperties()
Gets device properties including metadata.
Returns: UserProperties - Device properties.
getProperty(String key)
public String getProperty(String key)
Gets a value of string property.
Parameters:
Parameter | Type | Description |
---|---|---|
key | java.lang.String | The name of property. |
Returns: java.lang.String - The property value.
getPropertyColor(String key)
public Color getPropertyColor(String key)
Gets a value of color property.
Parameters:
Parameter | Type | Description |
---|---|---|
key | java.lang.String | The name of property. |
Returns: java.awt.Color - The property value.
getPropertyDouble(String key)
public double getPropertyDouble(String key)
Gets a value of double property.
Parameters:
Parameter | Type | Description |
---|---|---|
key | java.lang.String | The name of property. |
Returns: double - The property value.
getPropertyInt(String key)
public int getPropertyInt(String key)
Gets a value of integer property.
Parameters:
Parameter | Type | Description |
---|---|---|
key | java.lang.String | The name of property. |
Returns: int - The property value.
getPropertyMargins(String key)
public Insets getPropertyMargins(String key)
Gets a value of margins property.
Parameters:
Parameter | Type | Description |
---|---|---|
key | java.lang.String | The name of property. |
Returns: java.awt.Insets - The property value.
getPropertyMatrix(String key)
public AffineTransform getPropertyMatrix(String key)
Gets a value of matrix property.
Parameters:
Parameter | Type | Description |
---|---|---|
key | java.lang.String | The name of property. |
Returns: java.awt.geom.AffineTransform - The property value.
getPropertyRectangle(String key)
public Rectangle getPropertyRectangle(String key)
Gets a value of rectangle property.
Parameters:
Parameter | Type | Description |
---|---|---|
key | java.lang.String | The name of property. |
Returns: java.awt.Rectangle - The property value.
getPropertySize(String key)
public Dimension getPropertySize(String key)
Gets a value of size property.
Parameters:
Parameter | Type | Description |
---|---|---|
key | java.lang.String | The name of property. |
Returns: java.awt.Dimension - The property value.
getSaveOptions()
public SaveOptions getSaveOptions()
Returns save options.
Returns: SaveOptions - The save options.
getSize()
public Dimension getSize()
Gets a size of the page.
Returns: java.awt.Dimension - Size of page.
getStroke()
public Stroke getStroke()
Gets current stroke.
Returns: java.awt.Stroke - Current stroke.
getTextRenderingMode()
public TextRenderingMode getTextRenderingMode()
Gets current text rendering mode.
Returns: TextRenderingMode - Current text rendering mode.
getTextStrokeWidth()
public float getTextStrokeWidth()
Gets current text stroke width.
Returns: float - Current text stroke width.
getTransform()
public AffineTransform getTransform()
Gets current transform.
Returns: java.awt.geom.AffineTransform - Current transform.
hashCode()
public native int hashCode()
Returns: int
initClip()
public void initClip()
Initializes clip of the device.
isDirectRGB()
public boolean isDirectRGB()
Indicates whether device uses direct RGB mode, that is RGB.
Returns: boolean - True if direct RGB mode and false otherwise, that is BGR.
isMainDocument()
public boolean isMainDocument()
Returns: boolean
isProperty(String key)
public boolean isProperty(String key)
Gets a value of boolean property.
Parameters:
Parameter | Type | Description |
---|---|---|
key | java.lang.String | The name of property. |
Returns: boolean - The property value.
notify()
public final native void notify()
notifyAll()
public final native void notifyAll()
renew()
public void renew()
Reset device to initial state for whole document. Used for reseting output stream.
renewForMerge(boolean mainDocument)
public void renewForMerge(boolean mainDocument)
Parameters:
Parameter | Type | Description |
---|---|---|
mainDocument | boolean |
reset()
public void reset()
Reset the device to initial state for a page.
rotate(double theta)
public void rotate(double theta)
Rotate the current transformation matrix. Calls writeTransform(Transform). Rotating with a positive angle theta rotates points on the positive x axis toward the positive y axis.
Parameters:
Parameter | Type | Description |
---|---|---|
theta | double | Angle in radians over which to rotate. |
rotate(double theta, double x, double y)
public void rotate(double theta, double x, double y)
Rotate the current transformation matrix around a point.
Parameters:
Parameter | Type | Description |
---|---|---|
theta | double | An angle of rotation in radians. |
x | double | X coordinate of point. |
y | double | Y coordinate of point. |
scale(double x, double y)
public void scale(double x, double y)
Scales the current transformation matrix. Calls writeTransform(Transform).
Parameters:
Parameter | Type | Description |
---|---|---|
x | double | A scale in X axis. |
y | double | A scale in Y axis. |
setBackground(Color background)
public void setBackground(Color background)
Specifies current background of the page.
Parameters:
Parameter | Type | Description |
---|---|---|
background | java.awt.Color | A background of the page. |
setCharTM(AffineTransform charTM)
public void setCharTM(AffineTransform charTM)
Specifies characters transform.
Parameters:
Parameter | Type | Description |
---|---|---|
charTM | java.awt.geom.AffineTransform | \u0421haracters transform. |
setClip(Shape clipPath)
public void setClip(Shape clipPath)
Specifies the clip of the device.
Parameters:
Parameter | Type | Description |
---|---|---|
clipPath | java.awt.Shape | A clipping path. |
setCreator(String creator)
public void setCreator(String creator)
Specifies creator of resulting device output.
Parameters:
Parameter | Type | Description |
---|---|---|
creator | java.lang.String | A creator value. |
setFont(ITrFont font)
public void setFont(ITrFont font)
Specifies a font.
Parameters:
Parameter | Type | Description |
---|---|---|
font | ITrFont | A font. |
setOpacity(float opacity)
public void setOpacity(float opacity)
Specifies opacity.
Parameters:
Parameter | Type | Description |
---|---|---|
opacity | float | An opacity. |
setOpacityMask(Paint opacityMask)
public void setOpacityMask(Paint opacityMask)
Specifies a opacity mask.
Parameters:
Parameter | Type | Description |
---|---|---|
opacityMask | java.awt.Paint | A opacity mask. |
setPaint(Paint paint)
public void setPaint(Paint paint)
Specifies a paint.
Parameters:
Parameter | Type | Description |
---|---|---|
paint | java.awt.Paint | A paint. |
setProperties(UserProperties props)
public void setProperties(UserProperties props)
Specifies device properties including metadata.
Parameters:
Parameter | Type | Description |
---|---|---|
props | UserProperties | Device properties. |
setSaveOptions(SaveOptions options)
public void setSaveOptions(SaveOptions options)
Specifies options for managing rendering process.
Parameters:
Parameter | Type | Description |
---|---|---|
options | SaveOptions | Options for managing rendering process. |
setSize(Dimension size)
public void setSize(Dimension size)
Specifies size of page.
Parameters:
Parameter | Type | Description |
---|---|---|
size | java.awt.Dimension | Size of page. |
setStroke(Stroke stroke)
public void setStroke(Stroke stroke)
Specifies a stroke.
Parameters:
Parameter | Type | Description |
---|---|---|
stroke | java.awt.Stroke | A stroke. |
setTextRenderingMode(TextRenderingMode textRenderingMode)
public void setTextRenderingMode(TextRenderingMode textRenderingMode)
Specifies text rendering mode.
Parameters:
Parameter | Type | Description |
---|---|---|
textRenderingMode | TextRenderingMode | Text rendering mode. |
setTextStrokeWidth(float textStrokeWidth)
public void setTextStrokeWidth(float textStrokeWidth)
Specifies text stroke width.
Parameters:
Parameter | Type | Description |
---|---|---|
textStrokeWidth | float | Text stroke width. |
setTransform(AffineTransform transform)
public void setTransform(AffineTransform transform)
Specifies current transform.
Parameters:
Parameter | Type | Description |
---|---|---|
transform | java.awt.geom.AffineTransform | A transform.. |
shear(double shx, double shy)
public void shear(double shx, double shy)
Shears the current transformation matrix. Calls writeTransform(Transform).
Parameters:
Parameter | Type | Description |
---|---|---|
shx | double | A shear in X axis. |
shy | double | A shear in Y axis. |
startDocument()
public void startDocument()
Makes necessary preparation of device before start rendering of document.
toString()
public String toString()
Returns the name of device type.
Returns: java.lang.String - Type name.
transform(AffineTransform transform)
public void transform(AffineTransform transform)
Transforms the current transformation matrix. Calls writeTransform(Transform).
Parameters:
Parameter | Type | Description |
---|---|---|
transform | java.awt.geom.AffineTransform | Transform to be applied. |
translate(double x, double y)
public void translate(double x, double y)
Translates the current transformation matrix. Calls writeTransform(Transform).
Parameters:
Parameter | Type | Description |
---|---|---|
x | double | Translation in X axis. |
y | double | Translation in Y axis. |
wait()
public final void wait()
wait(long arg0)
public final native void wait(long arg0)
Parameters:
Parameter | Type | Description |
---|---|---|
arg0 | long |
wait(long arg0, int arg1)
public final void wait(long arg0, int arg1)
Parameters:
Parameter | Type | Description |
---|---|---|
arg0 | long | |
arg1 | int |
writeComment(String comment)
public void writeComment(String comment)
Writes a comment.
Parameters:
Parameter | Type | Description |
---|---|---|
comment | java.lang.String | A comment to be written. |
writeString(ITrFont font, String str)
public void writeString(ITrFont font, String str)
Writes out string with specified font.
Parameters:
Parameter | Type | Description |
---|---|---|
font | ITrFont | Specified font. |
str | java.lang.String | The string. |