-/*******************************************************************************\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
- * HSVAdjustmentImageDescriptor\r
- * @author Toni Kalajainen\r
- */\r
-@SuppressWarnings("deprecation")\r
-public class HSVAdjustmentImageDescriptor extends ImageDescriptor {\r
- \r
- public static final PaletteData DEFAULT_PALETTEDATA = \r
- new PaletteData(0x00ff0000, 0x0000ff00, 0x000000ff);\r
- \r
- ImageDescriptor desc;\r
- float h,s,v;\r
-\r
- /**\r
- * Adjust hue value\r
- * @param image image\r
- * @param hue 0..360\r
- * @return\r
- */\r
- public static ImageDescriptor adjustHue(ImageDescriptor image, float hue)\r
- {\r
- assert(image!=null);\r
- if (hue==0) return image;\r
- hue = mod360(hue);\r
- return new HSVAdjustmentImageDescriptor(image, hue, 1.0f, 1.0f);\r
- }\r
- \r
- /**\r
- * Adjust saturation\r
- * @param image image\r
- * @param saturation 0..* (1.0=normal)\r
- * @return\r
- */\r
- public static ImageDescriptor adjust(ImageDescriptor image, float hue, float saturation, float value)\r
- {\r
- assert(image!=null);\r
- if (saturation==1.0f && value==1.0f && hue==0.0f) return image;\r
- return new HSVAdjustmentImageDescriptor(image, hue, saturation, value);\r
- }\r
-\r
- /**\r
- * Adjust value\r
- * @param image image\r
- * @param value 0..* (1.0=normal)\r
- * @return\r
- */\r
- public static ImageDescriptor adjustSaturation(ImageDescriptor image, float saturation)\r
- {\r
- assert(image!=null);\r
- if (saturation==1.0f) return image;\r
- return new HSVAdjustmentImageDescriptor(image, 0.0f, saturation, 1.0f);\r
- }\r
- \r
- /**\r
- * Adjust hue, saturation and value\r
- * @param image image\r
- * @param hue 0..360\r
- * @param saturation 0..* (1.0=normal)\r
- * @param value 0..* (1.0=normal)\r
- * @return\r
- */\r
- public static ImageDescriptor adjustValue(ImageDescriptor image, float value)\r
- {\r
- assert(image!=null);\r
- if (value==1.0f) return image;\r
- return new HSVAdjustmentImageDescriptor(image, 0.0f, 1.0f, value);\r
- }\r
- \r
- \r
-\r
- /**\r
- * Adjusts hue, saturation and value of image\r
- * \r
- * @param image\r
- * @param hue hue adjustment 0..360\r
- * @param saturation factor 0..* (1.0=no change)\r
- * @param value factor 0..* (1.0=no change)\r
- */\r
- public HSVAdjustmentImageDescriptor(ImageDescriptor image, float hue, float saturation, float value)\r
- {\r
- desc = image;\r
- this.h = hue;\r
- this.s = saturation;\r
- this.v = value;\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
- float hsv[] = rgb.getHSB();\r
- hsv[0] = mod360(hsv[0] + h);\r
- hsv[1] *= s;\r
- hsv[2] *= v;\r
- rgb = new RGB(hsv[0], hsv[1], hsv[2]);\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
- public static float mod360(float value)\r
- {\r
- int d;\r
- if (value>=0)\r
- d = ((int)value)/360;\r
- else\r
- d = (((int)value)/360)-1;\r
- return value-d*360.0f;\r
- }\r
- \r
- @Override\r
- public boolean equals(Object obj) {\r
- if (obj==this) return true;\r
- if (!(obj instanceof HSVAdjustmentImageDescriptor))\r
- return false;\r
- HSVAdjustmentImageDescriptor other = (HSVAdjustmentImageDescriptor) obj;\r
- return other.desc.equals(desc) && other.h==h && other.s==s && other.v==v; \r
- }\r
- \r
- @Override\r
- public int hashCode() {\r
- return desc.hashCode() ^ (new Float(h).hashCode()) ^ (new Float(s).hashCode()) ^ (new Float(v).hashCode());\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;
+
+/**
+ * HSVAdjustmentImageDescriptor
+ * @author Toni Kalajainen
+ */
+@SuppressWarnings("deprecation")
+public class HSVAdjustmentImageDescriptor extends ImageDescriptor {
+
+ public static final PaletteData DEFAULT_PALETTEDATA =
+ new PaletteData(0x00ff0000, 0x0000ff00, 0x000000ff);
+
+ ImageDescriptor desc;
+ float h,s,v;
+
+ /**
+ * Adjust hue value
+ * @param image image
+ * @param hue 0..360
+ * @return
+ */
+ public static ImageDescriptor adjustHue(ImageDescriptor image, float hue)
+ {
+ assert(image!=null);
+ if (hue==0) return image;
+ hue = mod360(hue);
+ return new HSVAdjustmentImageDescriptor(image, hue, 1.0f, 1.0f);
+ }
+
+ /**
+ * Adjust saturation
+ * @param image image
+ * @param saturation 0..* (1.0=normal)
+ * @return
+ */
+ public static ImageDescriptor adjust(ImageDescriptor image, float hue, float saturation, float value)
+ {
+ assert(image!=null);
+ if (saturation==1.0f && value==1.0f && hue==0.0f) return image;
+ return new HSVAdjustmentImageDescriptor(image, hue, saturation, value);
+ }
+
+ /**
+ * Adjust value
+ * @param image image
+ * @param value 0..* (1.0=normal)
+ * @return
+ */
+ public static ImageDescriptor adjustSaturation(ImageDescriptor image, float saturation)
+ {
+ assert(image!=null);
+ if (saturation==1.0f) return image;
+ return new HSVAdjustmentImageDescriptor(image, 0.0f, saturation, 1.0f);
+ }
+
+ /**
+ * Adjust hue, saturation and value
+ * @param image image
+ * @param hue 0..360
+ * @param saturation 0..* (1.0=normal)
+ * @param value 0..* (1.0=normal)
+ * @return
+ */
+ public static ImageDescriptor adjustValue(ImageDescriptor image, float value)
+ {
+ assert(image!=null);
+ if (value==1.0f) return image;
+ return new HSVAdjustmentImageDescriptor(image, 0.0f, 1.0f, value);
+ }
+
+
+
+ /**
+ * Adjusts hue, saturation and value of image
+ *
+ * @param image
+ * @param hue hue adjustment 0..360
+ * @param saturation factor 0..* (1.0=no change)
+ * @param value factor 0..* (1.0=no change)
+ */
+ public HSVAdjustmentImageDescriptor(ImageDescriptor image, float hue, float saturation, float value)
+ {
+ desc = image;
+ this.h = hue;
+ this.s = saturation;
+ this.v = value;
+ }
+
+ @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) );
+ float hsv[] = rgb.getHSB();
+ hsv[0] = mod360(hsv[0] + h);
+ hsv[1] *= s;
+ hsv[2] *= v;
+ rgb = new RGB(hsv[0], hsv[1], hsv[2]);
+ 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;
+ }
+
+ public static float mod360(float value)
+ {
+ int d;
+ if (value>=0)
+ d = ((int)value)/360;
+ else
+ d = (((int)value)/360)-1;
+ return value-d*360.0f;
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (obj==this) return true;
+ if (!(obj instanceof HSVAdjustmentImageDescriptor))
+ return false;
+ HSVAdjustmentImageDescriptor other = (HSVAdjustmentImageDescriptor) obj;
+ return other.desc.equals(desc) && other.h==h && other.s==s && other.v==v;
+ }
+
+ @Override
+ public int hashCode() {
+ return desc.hashCode() ^ (new Float(h).hashCode()) ^ (new Float(s).hashCode()) ^ (new Float(v).hashCode());
+ }
+
+}
Code Review / simantics / platform.git / blobdiff