org.gnu.gdk
Class Pixmap

java.lang.Object
  extended by org.gnu.glib.Struct
      extended by org.gnu.glib.GObject
          extended by org.gnu.gdk.Drawable
              extended by org.gnu.gdk.Pixmap

public class Pixmap
extends Drawable

A Pixmap is an offscreen drawable. It can be drawn upon with the standard drawing primitives, then copied to another Drawable.


Constructor Summary
Pixmap(Drawable drawable, Bitmap mask, Color transparent, byte[] data)
          Create a pixmap from data in XPM format.
Pixmap(Drawable drawable, Bitmap mask, Color transparent, java.lang.String filename)
          Create a pixmap from a XPM file.
Pixmap(Drawable drawable, byte[] data, int width, int height, int depth, Color fg, Color bg)
          Create a two-color pixmap from data in XBM data.
Pixmap(Drawable drawable, Colormap colormap, Bitmap mask, Color transparent, byte[] data)
          Create a pixmap from data in XPM format using a particular colormap.
Pixmap(Drawable drawable, Colormap colormap, Bitmap mask, Color transparent, java.lang.String filename)
          Create a pixmap from a XPM file using a particular colormap.
Pixmap(Drawable drawable, int width, int height, int depth)
          Create a new pixmap with a given size and depth.
 
Method Summary
static Type getType()
          Retrieve the runtime type used by the GLib library.
 
Methods inherited from class org.gnu.gdk.Drawable
drawArc, drawArc, drawDrawable, drawDrawable, drawGlyphs, drawGlyphs, drawGrayImage, drawGrayImage, drawImage, drawImage, drawIndexedImage, drawIndexedImage, drawLayout, drawLayout, drawLayoutLine, drawLayoutLine, drawLayoutLineWithColors, drawLayoutLineWithColors, drawLayoutWithColors, drawLayoutWithColors, drawLine, drawLine, drawLines, drawLines, drawPixbuf, drawPixbuf, drawPoint, drawPoint, drawPoints, drawPoints, drawPolygon, drawPolygon, drawRectangle, drawRectangle, drawRGB32Image, drawRGB32Image, drawRGB32ImageDitherAlign, drawRGB32ImageDitherAlign, drawRGBImage, drawRGBImage, drawRGBImageDitherAlign, drawRGBImageDitherAlign, drawSegments, drawSegments, getClipRegion, getColormap, getDepth, getDisplay, getHeight, getImage, getScreen, getSize, getVisibleRegion, getVisual, getWidth, setColormap
 
Methods inherited from class org.gnu.glib.GObject
addEventHandler, addEventHandler, addEventHandler, addEventHandler, addEventHandler, addEventHandler, addEventHandler, addListener, collect, freezeNotify, getBooleanProperty, getData, getDoubleProperty, getEventListenerClass, getEventType, getFloatProperty, getGObjectFromHandle, getIntProperty, getJavaObjectProperty, getLongProperty, getPixbufProperty, getProperty, getStringProperty, hasProperty, notify, removeEventHandler, removeListener, setBooleanProperty, setData, setDoubleProperty, setFloatProperty, setIntProperty, setJavaObjectProperty, setLongProperty, setPixbufProperty, setProperty, setStringProperty, thawNotify
 
Methods inherited from class org.gnu.glib.Struct
equals, getHandle, getNullHandle, hashCode
 
Methods inherited from class java.lang.Object
getClass, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

Pixmap

public Pixmap(Drawable drawable,
              int width,
              int height,
              int depth)
Create a new pixmap with a given size and depth.

Parameters:
drawable - A Drawable, used to determine default values for the new pixmap. Can be null if depth is specified.
width - The width of the new pixmap in pixels.
height - The height of the new pixmap in pixels.
depth - The depth (number of bits per pixel) of the new pixmap. If -1, and drawable is not null, the depth of the new pixmap will be equal to that of drawable.
Throws:
java.lang.IllegalArgumentException - If drawable is null and depth is -1

Pixmap

public Pixmap(Drawable drawable,
              byte[] data,
              int width,
              int height,
              int depth,
              Color fg,
              Color bg)
Create a two-color pixmap from data in XBM data.

Parameters:
drawable - a Drawable, used to determine default values for the new pixmap. Can be null, in which case the root window is used.
data - the pixmap data.
width - the width of the new pixmap in pixels.
height - the height of the new pixmap in pixels.
depth - the depth (number of bits per pixel) of the new pixmap.
fg - the foreground color.
bg - the background color.

Pixmap

public Pixmap(Drawable drawable,
              Bitmap mask,
              Color transparent,
              java.lang.String filename)
Create a pixmap from a XPM file.

Parameters:
drawable - a Drawable, used to determine default values for the new pixmap.
mask - object where to store a bitmap representing the transparency mask of the XPM file. Can be null, in which case transparency will be ignored.
transparent - the color to be used for the pixels that are transparent in the input file. Can be null, in which case a default color will be used.
filename - the filename of a file containing XPM data.

Pixmap

public Pixmap(Drawable drawable,
              Colormap colormap,
              Bitmap mask,
              Color transparent,
              java.lang.String filename)
Create a pixmap from a XPM file using a particular colormap.

Parameters:
drawable - a Drawable, used to determine default values for the new pixmap. Can be null if colormap is given.
colormap - the GdkColormap that the new pixmap will be use. If omitted, the colormap for window will be used.
mask - object where to store a bitmap representing the transparency mask of the XPM file. Can be null, in which case transparency will be ignored.
transparent - the color to be used for the pixels that are transparent in the input file. Can be null, in which case a default color will be used.
filename - the filename of a file containing XPM data.

Pixmap

public Pixmap(Drawable drawable,
              Bitmap mask,
              Color transparent,
              byte[] data)
Create a pixmap from data in XPM format.

Parameters:
drawable - a Drawable, used to determine default values for the new pixmap.
mask - object where to store a bitmap representing the transparency mask of the XPM file. Can be null, in which case transparency will be ignored.
transparent - the color to be used for the pixels that are transparent in the input file. Can be null, in which case a default color will be used.
data - array containing the the XPM data.

Pixmap

public Pixmap(Drawable drawable,
              Colormap colormap,
              Bitmap mask,
              Color transparent,
              byte[] data)
Create a pixmap from data in XPM format using a particular colormap.

Parameters:
drawable - a Drawable, used to determine default values for the new pixmap. Can be null if colormap is given.
colormap - the GdkColormap that the new pixmap will be use. If omitted, the colormap for window will be used.
mask - object where to store a bitmap representing the transparency mask of the XPM file. Can be null, in which case transparency will be ignored.
transparent - the color to be used for the pixels that are transparent in the input file. Can be null, in which case a default color will be used.
data - array containing the the XPM data.
Method Detail

getType

public static Type getType()
Retrieve the runtime type used by the GLib library.