org.eclipse.nebula.widgets.nattable.painter.cell

Class GraphicsUtils

java.lang.Object

org.eclipse.nebula.widgets.nattable.painter.cell.GraphicsUtils

public class GraphicsUtils
extends Object

This class contains utility methods for drawing graphics

See Also:

GC snippets

Constructor Summary

Constructors

Constructor and Description
GraphicsUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static org.eclipse.swt.graphics.Image	createRotatedImage(org.eclipse.swt.graphics.Image image, int style) Creates a rotated image (plus or minus 90 degrees) Styles: UP, DOWN
static org.eclipse.swt.graphics.Image	createRotatedText(String text, org.eclipse.swt.graphics.Font font, org.eclipse.swt.graphics.Color foreground, org.eclipse.swt.graphics.Color background, int style) Creates an image containing the specified text, rotated either plus or minus 90 degrees.
static void	drawVerticalImage(org.eclipse.swt.graphics.Image image, int x, int y, boolean paintBackground, org.eclipse.swt.graphics.GC gc, int style) Draws an image vertically (rotates plus or minus 90 degrees) Styles: UP, DOWN
static void	drawVerticalImage(org.eclipse.swt.graphics.Image image, int x, int y, org.eclipse.swt.graphics.GC gc, int style) Draws an image vertically (rotates plus or minus 90 degrees) Styles: UP, DOWN
static void	drawVerticalText(String string, int x, int y, boolean underline, boolean strikethrough, boolean paintBackground, org.eclipse.swt.graphics.GC gc, int style) Draws text vertically (rotates plus or minus 90 degrees).
static void	drawVerticalText(String string, int x, int y, org.eclipse.swt.graphics.GC gc, int style) Draws text vertically (rotates plus or minus 90 degrees).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GraphicsUtils

public GraphicsUtils()

Method Detail

drawVerticalText

public static void drawVerticalText(String string,
                    int x,
                    int y,
                    org.eclipse.swt.graphics.GC gc,
                    int style)

Draws text vertically (rotates plus or minus 90 degrees). Uses the current font, color, and background.

Styles:

UP, DOWN

Parameters:

string - the text to draw

x - the x coordinate of the top left corner of the drawing rectangle

y - the y coordinate of the top left corner of the drawing rectangle

gc - the GC on which to draw the text

style - the style (SWT.UP or SWT.DOWN)

Note: Only one of the style UP or DOWN may be specified.

drawVerticalText

public static void drawVerticalText(String string,
                    int x,
                    int y,
                    boolean underline,
                    boolean strikethrough,
                    boolean paintBackground,
                    org.eclipse.swt.graphics.GC gc,
                    int style)

Draws text vertically (rotates plus or minus 90 degrees). Uses the current font, color, and background.

Styles:

UP, DOWN

Parameters:

string - the text to draw

x - the x coordinate of the top left corner of the drawing rectangle

y - the y coordinate of the top left corner of the drawing rectangle

underline - set to true to render the text underlined

strikethrough - set to true to render the text strikethrough

paintBackground - set to false to render the background transparent. Needed for example to render the background with an image or gradient with another painter so the text drawn here should have no background.

gc - the GC on which to draw the text

style - the style (SWT.UP or SWT.DOWN)

Note: Only one of the style UP or DOWN may be specified.

drawVerticalImage

public static void drawVerticalImage(org.eclipse.swt.graphics.Image image,
                     int x,
                     int y,
                     org.eclipse.swt.graphics.GC gc,
                     int style)

Draws an image vertically (rotates plus or minus 90 degrees)

Styles:

UP, DOWN

Parameters:

image - the image to draw

x - the x coordinate of the top left corner of the drawing rectangle

y - the y coordinate of the top left corner of the drawing rectangle

gc - the GC on which to draw the image

style - the style (SWT.UP or SWT.DOWN)

Note: Only one of the style UP or DOWN may be specified.

drawVerticalImage

public static void drawVerticalImage(org.eclipse.swt.graphics.Image image,
                     int x,
                     int y,
                     boolean paintBackground,
                     org.eclipse.swt.graphics.GC gc,
                     int style)

Draws an image vertically (rotates plus or minus 90 degrees)

Styles:

UP, DOWN

Parameters:

image - the image to draw

x - the x coordinate of the top left corner of the drawing rectangle

y - the y coordinate of the top left corner of the drawing rectangle

paintBackground - set to false to render the background transparent. Needed for example to render the background with an image or gradient with another painter so the text drawn here should have no background.

gc - the GC on which to draw the image

style - the style (SWT.UP or SWT.DOWN)

Note: Only one of the style UP or DOWN may be specified.

createRotatedText

public static org.eclipse.swt.graphics.Image createRotatedText(String text,
                                               org.eclipse.swt.graphics.Font font,
                                               org.eclipse.swt.graphics.Color foreground,
                                               org.eclipse.swt.graphics.Color background,
                                               int style)

Creates an image containing the specified text, rotated either plus or minus 90 degrees.

Styles:

UP, DOWN

Parameters:

text - the text to rotate

font - the font to use

foreground - the color for the text

background - the background color

style - direction to rotate (up or down)

Returns:

Image

Note: Only one of the style UP or DOWN may be specified.

createRotatedImage

public static org.eclipse.swt.graphics.Image createRotatedImage(org.eclipse.swt.graphics.Image image,
                                                int style)

Creates a rotated image (plus or minus 90 degrees)

Styles:

UP, DOWN

Parameters:

image - the image to rotate

style - direction to rotate (up or down)

Returns:

Image

Note: Only one of the style UP or DOWN may be specified.