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de.javasoft.plaf.synthetica.painter
Class MenuPainter

java.lang.Object
  extended by de.javasoft.plaf.synthetica.painter.MenuPainter

public class MenuPainter
extends java.lang.Object

Painter for menu elements.

Version:
2.62, 17.10.2013

Nested Class Summary
static class Cacheable.ScaleType
           
 
Field Summary
protected static java.util.HashMap<java.lang.String,de.javasoft.plaf.synthetica.painter.SyntheticaComponentPainter> instances
           
static java.lang.String UI_KEY
           
 
Constructor Summary
protected MenuPainter()
          Constructor.
 
Method Summary
protected  float calcRelativeArc(java.awt.Graphics2D g2, float arc, float offset)
          Helper method to calculate an arc relative to the given offset.
protected  float calcRelativeGradientPos(java.awt.Graphics2D g2, float pos, float offset)
          Helper method to calculate a relative gradient position in respect to the given offset.
protected static float calcRelativeLength(java.awt.Graphics2D g2, float length, float offset)
          Helper method to calculate a length in respect to the given offset.
protected  float calcRelativePos(java.awt.Graphics2D g2, float pos, float offset)
          Helper method to calculate a relative position in respect to the given offset.
protected  java.awt.Color createAlphaColor(java.awt.Color color, java.lang.Float alpha)
          Helper method to create a alpha color from a solid color.
protected  java.awt.Paint createLinearGradientPaint(float startX, float startY, float endX, float endY, float[] fractions, java.awt.Color[] colors)
          Convenient method to create a LinearGradientPaint for Java 1.5 and Java 6.
protected  java.awt.BasicStroke createStroke(javax.swing.plaf.synth.SynthContext sc)
          Creates the stroke used for Java2D painting.
 int getCacheHash(javax.swing.plaf.synth.SynthContext sc, int w, int h, int meta, java.lang.String id)
          Returns a cache hash value which is used by SyntheticaSoftCache.
 java.awt.Insets getCacheScaleInsets(javax.swing.plaf.synth.SynthContext sc, java.lang.String id)
          Returns the insets in case of 9 square scaling is used.
 Cacheable.ScaleType getCacheScaleType(java.lang.String id)
          Returns the scaling type which will be used for scaling.
static MenuPainter getInstance()
          Returns painter instance.
static MenuPainter getInstance(javax.swing.plaf.synth.SynthContext sc)
          Returns painter instance.
protected static de.javasoft.plaf.synthetica.painter.SyntheticaComponentPainter getInstance(javax.swing.plaf.synth.SynthContext sc, java.lang.Class<?> syntheticaPainter, java.lang.String customPainterUIKey)
          Returns a painter instance.
protected static java.lang.String getPainterClassName(javax.swing.plaf.synth.SynthContext sc, java.lang.Class<?> syntheticaPainter, java.lang.String customPainterUIKey)
           
protected  float getScale()
          Returns the current scale factor.
protected  java.awt.Color getSyntheticaBackgroundColor(javax.swing.JComponent c)
          Helper method to create the Synthetica background color with alpha value provided by component background property or client properties "Synthetica.background" and "Synthetica.background.alpha".
 void paintCheckBoxMenuItemBackground(javax.swing.plaf.synth.SynthContext sc, java.awt.Graphics g, int x, int y, int w, int h)
           
 void paintCheckBoxMenuItemBorder(javax.swing.plaf.synth.SynthContext sc, java.awt.Graphics g, int x, int y, int w, int h)
           
 void paintMenuBackground(javax.swing.plaf.synth.SynthContext sc, java.awt.Graphics g, int x, int y, int w, int h)
          Paints menu background.
 void paintMenuBarBackground(javax.swing.JComponent c, SyntheticaState state, java.awt.Graphics g, int x, int y, int w, int h)
          Paint the menu bar background.
 void paintMenuBarBackground(javax.swing.plaf.synth.SynthContext sc, java.awt.Graphics g, int x, int y, int w, int h)
           
 void paintMenuBarBorder(javax.swing.plaf.synth.SynthContext sc, java.awt.Graphics g, int x, int y, int w, int h)
           
 void paintMenuBorder(javax.swing.plaf.synth.SynthContext sc, java.awt.Graphics g, int x, int y, int w, int h)
           
 void paintMenuItemBackground(javax.swing.plaf.synth.SynthContext sc, java.awt.Graphics g, int x, int y, int w, int h)
          Paints menu item background.
 void paintMenuItemBorder(javax.swing.plaf.synth.SynthContext sc, java.awt.Graphics g, int x, int y, int w, int h)
           
 void paintPopupMenuBackground(javax.swing.JPopupMenu popup, boolean toplevelPopup, java.awt.Graphics g, int x, int y, int w, int h)
          Paints popup menu background.
 void paintPopupMenuBackground(javax.swing.plaf.synth.SynthContext sc, java.awt.Graphics g, int x, int y, int w, int h)
          Paint popup menu background.
 void paintPopupMenuBorder(javax.swing.plaf.synth.SynthContext sc, java.awt.Graphics g, int x, int y, int w, int h)
           
 void paintRadioButtonMenuItemBackground(javax.swing.plaf.synth.SynthContext sc, java.awt.Graphics g, int x, int y, int w, int h)
           
 void paintRadioButtonMenuItemBorder(javax.swing.plaf.synth.SynthContext sc, java.awt.Graphics g, int x, int y, int w, int h)
           
protected  void paintToplevelPopupMenuMarker(javax.swing.JPopupMenu popup, java.awt.Insets toplevelInsets, java.awt.Graphics g, int x, int y, int w, int h)
           
protected  void paintToplevelPopupMenuTitleBackground(javax.swing.JComponent popup, java.awt.Graphics g, int x, int y, int w, int h)
           
protected  java.awt.Graphics2D prepareGraphics2D(javax.swing.plaf.synth.SynthContext sc, java.awt.Graphics g, int x, int y, boolean antiAlias)
          Prepare graphics for Java2D painting.
protected  java.awt.Graphics2D prepareGraphics2D(javax.swing.plaf.synth.SynthContext sc, java.awt.Graphics g, int x, int y, boolean antiAlias, boolean translateXY)
          Prepare graphics for Java2D painting.
protected  java.awt.Graphics2D prepareGraphics2D(javax.swing.plaf.synth.SynthContext sc, java.awt.Graphics g, int x, int y, boolean antiAlias, boolean translateXY, java.awt.BasicStroke stroke)
          Prepares/configures graphics object for 2D painting.
protected  java.awt.Graphics2D prepareGraphics2D(javax.swing.plaf.synth.SynthContext sc, java.awt.Graphics g, int x, int y, int w, int h, java.awt.BasicStroke stroke)
          Deprecated.  
protected  java.awt.Graphics2D prepareGraphics2D(javax.swing.plaf.synth.SynthContext sc, java.awt.Graphics g, int x, int y, int w, int h, boolean respectStrokeWidth)
          Deprecated.  
static void reinitialize()
           
protected  void restoreGraphics2D(java.awt.Graphics2D g2)
          Restore the already prepared graphics object.
protected  float scaleArc(float arc)
          Returns a scaled arc.
protected static java.awt.Shape subtractStroke(java.awt.Graphics2D g2, java.awt.Shape s)
          Helper method to subtract the stroke from the given shape.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

UI_KEY

public static final java.lang.String UI_KEY
See Also:
Constant Field Values

instances

protected static java.util.HashMap<java.lang.String,de.javasoft.plaf.synthetica.painter.SyntheticaComponentPainter> instances
Constructor Detail

MenuPainter

protected MenuPainter()
Constructor.

Method Detail

getInstance

public static MenuPainter getInstance()
Returns painter instance.

getInstance

public static MenuPainter getInstance(javax.swing.plaf.synth.SynthContext sc)
Returns painter instance.

Since:
V2.7.0

reinitialize

public static void reinitialize()

paintMenuBorder

public void paintMenuBorder(javax.swing.plaf.synth.SynthContext sc,
                            java.awt.Graphics g,
                            int x,
                            int y,
                            int w,
                            int h)

paintMenuItemBorder

public void paintMenuItemBorder(javax.swing.plaf.synth.SynthContext sc,
                                java.awt.Graphics g,
                                int x,
                                int y,
                                int w,
                                int h)

paintPopupMenuBorder

public void paintPopupMenuBorder(javax.swing.plaf.synth.SynthContext sc,
                                 java.awt.Graphics g,
                                 int x,
                                 int y,
                                 int w,
                                 int h)

paintMenuBarBorder

public void paintMenuBarBorder(javax.swing.plaf.synth.SynthContext sc,
                               java.awt.Graphics g,
                               int x,
                               int y,
                               int w,
                               int h)

paintPopupMenuBackground

public void paintPopupMenuBackground(javax.swing.plaf.synth.SynthContext sc,
                                     java.awt.Graphics g,
                                     int x,
                                     int y,
                                     int w,
                                     int h)
Paint popup menu background.

paintPopupMenuBackground

public void paintPopupMenuBackground(javax.swing.JPopupMenu popup,
                                     boolean toplevelPopup,
                                     java.awt.Graphics g,
                                     int x,
                                     int y,
                                     int w,
                                     int h)
Paints popup menu background.

paintToplevelPopupMenuMarker

protected void paintToplevelPopupMenuMarker(javax.swing.JPopupMenu popup,
                                            java.awt.Insets toplevelInsets,
                                            java.awt.Graphics g,
                                            int x,
                                            int y,
                                            int w,
                                            int h)

paintToplevelPopupMenuTitleBackground

protected void paintToplevelPopupMenuTitleBackground(javax.swing.JComponent popup,
                                                     java.awt.Graphics g,
                                                     int x,
                                                     int y,
                                                     int w,
                                                     int h)

paintMenuBackground

public void paintMenuBackground(javax.swing.plaf.synth.SynthContext sc,
                                java.awt.Graphics g,
                                int x,
                                int y,
                                int w,
                                int h)
Paints menu background.

paintMenuItemBackground

public void paintMenuItemBackground(javax.swing.plaf.synth.SynthContext sc,
                                    java.awt.Graphics g,
                                    int x,
                                    int y,
                                    int w,
                                    int h)
Paints menu item background.

paintRadioButtonMenuItemBackground

public void paintRadioButtonMenuItemBackground(javax.swing.plaf.synth.SynthContext sc,
                                               java.awt.Graphics g,
                                               int x,
                                               int y,
                                               int w,
                                               int h)

paintRadioButtonMenuItemBorder

public void paintRadioButtonMenuItemBorder(javax.swing.plaf.synth.SynthContext sc,
                                           java.awt.Graphics g,
                                           int x,
                                           int y,
                                           int w,
                                           int h)

paintCheckBoxMenuItemBackground

public void paintCheckBoxMenuItemBackground(javax.swing.plaf.synth.SynthContext sc,
                                            java.awt.Graphics g,
                                            int x,
                                            int y,
                                            int w,
                                            int h)

paintCheckBoxMenuItemBorder

public void paintCheckBoxMenuItemBorder(javax.swing.plaf.synth.SynthContext sc,
                                        java.awt.Graphics g,
                                        int x,
                                        int y,
                                        int w,
                                        int h)

paintMenuBarBackground

public void paintMenuBarBackground(javax.swing.plaf.synth.SynthContext sc,
                                   java.awt.Graphics g,
                                   int x,
                                   int y,
                                   int w,
                                   int h)

paintMenuBarBackground

public void paintMenuBarBackground(javax.swing.JComponent c,
                                   SyntheticaState state,
                                   java.awt.Graphics g,
                                   int x,
                                   int y,
                                   int w,
                                   int h)
Paint the menu bar background. The painter is intended to be used by third parties.

Parameters:
c - The relevant component
state - Current component state
g - Graphics used for rendering
x - The x position
y - The y position
w - The width
h - The height

getInstance

protected static de.javasoft.plaf.synthetica.painter.SyntheticaComponentPainter getInstance(javax.swing.plaf.synth.SynthContext sc,
                                                                                            java.lang.Class<?> syntheticaPainter,
                                                                                            java.lang.String customPainterUIKey)
Returns a painter instance.

getPainterClassName

protected static java.lang.String getPainterClassName(javax.swing.plaf.synth.SynthContext sc,
                                                      java.lang.Class<?> syntheticaPainter,
                                                      java.lang.String customPainterUIKey)

prepareGraphics2D

protected java.awt.Graphics2D prepareGraphics2D(javax.swing.plaf.synth.SynthContext sc,
                                                java.awt.Graphics g,
                                                int x,
                                                int y,
                                                boolean antiAlias,
                                                boolean translateXY,
                                                java.awt.BasicStroke stroke)
Prepares/configures graphics object for 2D painting.

Parameters:
sc - Synth context, can be null.
g - Graphics object.
x - Original X-position, if translateXY is true the point of origin is X,Y which means the paint method doesn't have to respect the X-position.
y - Original Y-position, if translateXY is true the point of origin is X,Y which means the paint method doesn't have to respect the Y-position.
antiAlias - True means anti-alias rendering hint will be set - it's recommended to enable anti-aliasing for borders (#draw(Shape s)) and for background fills (#fill(Shape s)) in case that the border is translucent.
translateXY - True, translate graphics to specified X,Y coordinates and respect stroke width - point of origin for painting is X,Y.
stroke - Stroke used for painting - can be null in this case (createStroke(SynthContext) will be used).
Returns:
Configured Graphics2D object.

prepareGraphics2D

protected java.awt.Graphics2D prepareGraphics2D(javax.swing.plaf.synth.SynthContext sc,
                                                java.awt.Graphics g,
                                                int x,
                                                int y,
                                                boolean antiAlias)
Prepare graphics for Java2D painting. Graphics will be translated to the specified X,Y coordinates - point of origin for painting is X,Y. Painter methods doesn't have to respect the X,Y-position.

See Also:
prepareGraphics2D(SynthContext, Graphics, int, int, boolean, boolean, BasicStroke), createStroke(SynthContext)

prepareGraphics2D

protected java.awt.Graphics2D prepareGraphics2D(javax.swing.plaf.synth.SynthContext sc,
                                                java.awt.Graphics g,
                                                int x,
                                                int y,
                                                boolean antiAlias,
                                                boolean translateXY)
Prepare graphics for Java2D painting.

See Also:
prepareGraphics2D(SynthContext, Graphics, int, int, boolean, boolean, BasicStroke), createStroke(SynthContext)

prepareGraphics2D

protected java.awt.Graphics2D prepareGraphics2D(javax.swing.plaf.synth.SynthContext sc,
                                                java.awt.Graphics g,
                                                int x,
                                                int y,
                                                int w,
                                                int h,
                                                java.awt.BasicStroke stroke)
Deprecated. 

Prepare graphics for Java2D painting.

See Also:
prepareGraphics2D(SynthContext, Graphics, int, int, boolean, boolean, BasicStroke)

prepareGraphics2D

protected java.awt.Graphics2D prepareGraphics2D(javax.swing.plaf.synth.SynthContext sc,
                                                java.awt.Graphics g,
                                                int x,
                                                int y,
                                                int w,
                                                int h,
                                                boolean respectStrokeWidth)
Deprecated. 

Prepare graphics for Java2D painting.

See Also:
prepareGraphics2D(SynthContext, Graphics, int, int, boolean, boolean, BasicStroke)

restoreGraphics2D

protected void restoreGraphics2D(java.awt.Graphics2D g2)
Restore the already prepared graphics object.

getScale

protected float getScale()
Returns the current scale factor.

createStroke

protected java.awt.BasicStroke createStroke(javax.swing.plaf.synth.SynthContext sc)
Creates the stroke used for Java2D painting.

scaleArc

protected float scaleArc(float arc)
Returns a scaled arc.

Parameters:
arc - The unscaled arc.
Returns:
The scaled arc.

calcRelativeArc

protected float calcRelativeArc(java.awt.Graphics2D g2,
                                float arc,
                                float offset)
Helper method to calculate an arc relative to the given offset. Note: Stroke width has to be equal to the scale factor

Parameters:
g2 - 2D graphics object.
arc - The base arc.
offset - The offset in pixel.
Returns:
The calculated arc.

calcRelativePos

protected float calcRelativePos(java.awt.Graphics2D g2,
                                float pos,
                                float offset)
Helper method to calculate a relative position in respect to the given offset. Note: Stroke width has to be equal to the scale factor

Parameters:
g2 - 2D graphics object.
pos - X/Y-position.
offset - The offset in pixel.
Returns:
The calculated position.

calcRelativeGradientPos

protected float calcRelativeGradientPos(java.awt.Graphics2D g2,
                                        float pos,
                                        float offset)
Helper method to calculate a relative gradient position in respect to the given offset. Note: Stroke width has to be equal to the scale factor

Parameters:
g2 - 2D graphics object.
pos - X/Y-position.
offset - The offset in pixel.
Returns:
The calculated position.

calcRelativeLength

protected static float calcRelativeLength(java.awt.Graphics2D g2,
                                          float length,
                                          float offset)
Helper method to calculate a length in respect to the given offset. Note: Stroke width has to be equal to the scale factor

Parameters:
g2 - 2D graphics object.
length - The length.
offset - The offset in pixel.
Returns:
The calculated length.

subtractStroke

protected static java.awt.Shape subtractStroke(java.awt.Graphics2D g2,
                                               java.awt.Shape s)
Helper method to subtract the stroke from the given shape.

Parameters:
g2 - Graphics.
s - The shape.
Returns:
The shape without stroke.

getSyntheticaBackgroundColor

protected java.awt.Color getSyntheticaBackgroundColor(javax.swing.JComponent c)
Helper method to create the Synthetica background color with alpha value provided by component background property or client properties "Synthetica.background" and "Synthetica.background.alpha". If no background color is set null will be returned.

Parameters:
c - The relevant JComponent.
Returns:
The background color including alpha value or null

createAlphaColor

protected java.awt.Color createAlphaColor(java.awt.Color color,
                                          java.lang.Float alpha)
Helper method to create a alpha color from a solid color. If color is null, null will be returned. If alpha value is null 0.1f will be used.

Parameters:
color - The color.
alpha - The alpha value - null means 0.1f
Returns:
The color including alpha value or null

createLinearGradientPaint

protected java.awt.Paint createLinearGradientPaint(float startX,
                                                   float startY,
                                                   float endX,
                                                   float endY,
                                                   float[] fractions,
                                                   java.awt.Color[] colors)
Convenient method to create a LinearGradientPaint for Java 1.5 and Java 6.

See Also:
SyntheticaLookAndFeel.createLinearGradientPaint(float, float, float, float, float[], Color[])

getCacheHash

public int getCacheHash(javax.swing.plaf.synth.SynthContext sc,
                        int w,
                        int h,
                        int meta,
                        java.lang.String id)
Returns a cache hash value which is used by SyntheticaSoftCache. The hash value has to represent every single paint attribute which is used by the painter class which implements the Cacheable interface.

Parameters:
sc - The synth context
w - The paint width
h - The paint height
meta - A context related meta value
id - Usually the relevant painter method name
Returns:
The hash value or -1 for non-cacheable

getCacheScaleType

public Cacheable.ScaleType getCacheScaleType(java.lang.String id)
Returns the scaling type which will be used for scaling.

Parameters:
id - Usually the relevant painter method name
Returns:
The scaling type

getCacheScaleInsets

public java.awt.Insets getCacheScaleInsets(javax.swing.plaf.synth.SynthContext sc,
                                           java.lang.String id)
Returns the insets in case of 9 square scaling is used.

Parameters:
sc - The synth context
id - Usually the relevant painter method name
Returns:
The image insets used for 9 square scaling
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