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Changed default transparency of blank images to BITMASK rather than

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TRANSLUCENT since that's what we prefer.  Made ImageManager use ImageUtil
to create blank images.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@871 542714f4-19e9-0310-aa3c-eee0fc999fb1
This commit is contained in:
Walter Korman
2002-01-18 17:55:43 +00:00
parent d6aa41396b
commit 8393055218
2 changed files with 10 additions and 23 deletions
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src/java/com/threerings/media/image/ImageManager.java
+2 -16
View File
@@ -1,15 +1,11 @@
//
// $Id: ImageManager.java,v 1.11 2001/12/13 05:15:16 mdb Exp $
// $Id: ImageManager.java,v 1.12 2002/01/18 17:55:43 shaper Exp $
package com.threerings.media;
import java.awt.Component;
import java.awt.Graphics2D;
import java.awt.GraphicsConfiguration;
import java.awt.GraphicsDevice;
import java.awt.GraphicsEnvironment;
import java.awt.Image;
import java.awt.Transparency;
import java.awt.image.BufferedImage;
import java.io.InputStream;
@@ -44,12 +40,6 @@ public class ImageManager
{
_rmgr = rmgr;
// obtain information on our graphics environment
GraphicsEnvironment genv =
GraphicsEnvironment.getLocalGraphicsEnvironment();
GraphicsDevice gdev = genv.getDefaultScreenDevice();
_gconf = gdev.getDefaultConfiguration();
// try to figure out which image loader we'll be using
try {
_loader = (ImageLoader)Class.forName(IMAGEIO_LOADER).newInstance();
@@ -92,8 +82,7 @@ public class ImageManager
int sheight = src.getHeight(null);
// now convert the image to a format optimized for display
BufferedImage dest = _gconf.createCompatibleImage(
swidth, sheight, Transparency.BITMASK);
BufferedImage dest = ImageUtil.createImage(swidth, sheight);
Graphics2D g2 = dest.createGraphics();
g2.drawImage(src, 0, 0, null);
g2.dispose();
@@ -112,9 +101,6 @@ public class ImageManager
/** A cache of loaded images. */
protected HashMap _imgs = new HashMap();
/** The graphics configuration of our default display device. */
protected GraphicsConfiguration _gconf;
/** The classname of the ImageIO-based image loader which we attempt
* to use but fallback from if we're not running a JVM that has
* ImageIO support. */
src/java/com/threerings/media/image/ImageUtil.java
+8 -7
View File
@@ -1,5 +1,5 @@
//
// $Id: ImageUtil.java,v 1.2 2002/01/18 17:48:11 shaper Exp $
// $Id: ImageUtil.java,v 1.3 2002/01/18 17:55:43 shaper Exp $
package com.threerings.media;
@@ -48,11 +48,11 @@ public class ImageUtil
}
/**
* Creates a new blank, translucent image with the given dimensions.
* The format of the created image is compatible with the graphics
* configuration of the default screen device, such that no format
* conversion will be necessary when rendering the image to that
* device.
* Creates a new blank image with the given dimensions and
* transparency set to {@link Transparency#BITMASK}. The format of
* the created image is compatible with the graphics configuration of
* the default screen device, such that no format conversion will be
* necessary when rendering the image to that device.
*
* @param width the desired image width.
* @param height the desired image height.
@@ -61,7 +61,7 @@ public class ImageUtil
*/
public static BufferedImage createImage (int width, int height)
{
return createImage(width, height, Transparency.TRANSLUCENT);
return createImage(width, height, Transparency.BITMASK);
}
/**
@@ -87,6 +87,7 @@ public class ImageUtil
/** The graphics configuration for the default screen device. */
protected static GraphicsConfiguration _gc;
static {
// obtain information on our graphics environment
GraphicsEnvironment env =
GraphicsEnvironment.getLocalGraphicsEnvironment();
GraphicsDevice gd = env.getDefaultScreenDevice();