-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-/*\r
- * 27.12.2006\r
- */\r
-package org.simantics.utils.ui.gfx;\r
-\r
-import org.eclipse.jface.resource.ImageDescriptor;\r
-import org.eclipse.swt.SWT;\r
-import org.eclipse.swt.graphics.ImageData;\r
-import org.eclipse.swt.graphics.PaletteData;\r
-import org.eclipse.swt.graphics.RGB;\r
-\r
-/**\r
- * RGBAdjustmentImageDescriptor\r
- * @author Toni Kalajainen\r
- */\r
-@SuppressWarnings("deprecation")\r
-public class RGBAdjustmentImageDescriptor extends ImageDescriptor {\r
- \r
- public static final PaletteData DEFAULT_PALETTEDATA = \r
- new PaletteData(0x00ff0000, 0x0000ff00, 0x000000ff);\r
- \r
- ImageDescriptor desc;\r
- int r,g,b;\r
-\r
- public RGBAdjustmentImageDescriptor(ImageDescriptor image, int r, int g, int b)\r
- {\r
- desc = image;\r
- this.r = r;\r
- this.g = g;\r
- this.b = b; \r
- }\r
-\r
- @Override\r
- public ImageData getImageData() {\r
- PaletteData palette = DEFAULT_PALETTEDATA; \r
- ImageData orig = ImageCache.getInstance().getImage(desc).getImageData();\r
- ImageData id = new ImageData(orig.width, orig.height, 24, palette);\r
- id.setAlpha(0,0,0);\r
- PaletteData origPalette = orig.palette; \r
- \r
- ImageData mask = null;\r
- if (orig.getTransparencyType()==SWT.TRANSPARENCY_MASK ||\r
- orig.getTransparencyType()==SWT.TRANSPARENCY_PIXEL) \r
- mask = orig.getTransparencyMask();\r
- \r
- for (int x=0; x<orig.width; x++)\r
- for (int y=0; y<orig.height; y++) {\r
- RGB rgb = origPalette.getRGB( orig.getPixel(x, y) );\r
- \r
- int nr = Math.min(255, (rgb.red*r)>>8);\r
- int ng = Math.min(255, (rgb.green*g)>>8);\r
- int nb = Math.min(255, (rgb.blue*b)>>8);\r
- \r
- rgb = new RGB( nr, ng, nb );\r
- id.setPixel(x, y, palette.getPixel(rgb));\r
- int alpha;\r
- if (mask==null) \r
- alpha = orig.getAlpha(x, y);\r
- else\r
- alpha = (mask.getPixel(x, y)==1?255:0);\r
- id.setAlpha(x, y, alpha);\r
- } \r
- return id;\r
- }\r
- \r
- @Override\r
- public boolean equals(Object obj) {\r
- if (obj==this) return true;\r
- if (!(obj instanceof RGBAdjustmentImageDescriptor))\r
- return false;\r
- RGBAdjustmentImageDescriptor other = (RGBAdjustmentImageDescriptor) obj;\r
- return other.desc.equals(desc) && other.r==r && other.g==g && other.b==b; \r
- }\r
- \r
- @Override\r
- public int hashCode() {\r
- return desc.hashCode() ^ r^g^b;\r
- }\r
- \r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+/*
+ * 27.12.2006
+ */
+package org.simantics.utils.ui.gfx;
+
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.ImageData;
+import org.eclipse.swt.graphics.PaletteData;
+import org.eclipse.swt.graphics.RGB;
+
+/**
+ * RGBAdjustmentImageDescriptor
+ * @author Toni Kalajainen
+ */
+@SuppressWarnings("deprecation")
+public class RGBAdjustmentImageDescriptor extends ImageDescriptor {
+
+ public static final PaletteData DEFAULT_PALETTEDATA =
+ new PaletteData(0x00ff0000, 0x0000ff00, 0x000000ff);
+
+ ImageDescriptor desc;
+ int r,g,b;
+
+ public RGBAdjustmentImageDescriptor(ImageDescriptor image, int r, int g, int b)
+ {
+ desc = image;
+ this.r = r;
+ this.g = g;
+ this.b = b;
+ }
+
+ @Override
+ public ImageData getImageData() {
+ PaletteData palette = DEFAULT_PALETTEDATA;
+ ImageData orig = ImageCache.getInstance().getImage(desc).getImageData();
+ ImageData id = new ImageData(orig.width, orig.height, 24, palette);
+ id.setAlpha(0,0,0);
+ PaletteData origPalette = orig.palette;
+
+ ImageData mask = null;
+ if (orig.getTransparencyType()==SWT.TRANSPARENCY_MASK ||
+ orig.getTransparencyType()==SWT.TRANSPARENCY_PIXEL)
+ mask = orig.getTransparencyMask();
+
+ for (int x=0; x<orig.width; x++)
+ for (int y=0; y<orig.height; y++) {
+ RGB rgb = origPalette.getRGB( orig.getPixel(x, y) );
+
+ int nr = Math.min(255, (rgb.red*r)>>8);
+ int ng = Math.min(255, (rgb.green*g)>>8);
+ int nb = Math.min(255, (rgb.blue*b)>>8);
+
+ rgb = new RGB( nr, ng, nb );
+ id.setPixel(x, y, palette.getPixel(rgb));
+ int alpha;
+ if (mask==null)
+ alpha = orig.getAlpha(x, y);
+ else
+ alpha = (mask.getPixel(x, y)==1?255:0);
+ id.setAlpha(x, y, alpha);
+ }
+ return id;
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (obj==this) return true;
+ if (!(obj instanceof RGBAdjustmentImageDescriptor))
+ return false;
+ RGBAdjustmentImageDescriptor other = (RGBAdjustmentImageDescriptor) obj;
+ return other.desc.equals(desc) && other.r==r && other.g==g && other.b==b;
+ }
+
+ @Override
+ public int hashCode() {
+ return desc.hashCode() ^ r^g^b;
+ }
+
+}
Code Review / simantics / platform.git / blobdiff