org.eclipse.tracecompass.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/widgets/timegraph/widgets/TimeGraphColorScheme.java

   1 /*****************************************************************************
   2  * Copyright (c) 2008, 2013 Intel Corporation, Ericsson
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Eclipse Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/epl-v10.html
   7  *
   8  * Contributors:
   9  *   Intel Corporation - Initial API and implementation
  10  *   Ruslan A. Scherbakov, Intel - Initial API and implementation
  11  *   Alvaro Sanchez-Leon - Updated for TMF
  12  *   Patrick Tasse - Refactoring
  13  *****************************************************************************/
  14
  15 package org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets;
  16
  17 import org.eclipse.swt.SWT;
  18 import org.eclipse.swt.graphics.Color;
  19
  20 /**
  21  * Color theme used by the timegraph view
  22  *
  23  * @version 1.0
  24  * @author Patrick Tasse
  25  */
  26 @SuppressWarnings("javadoc")
  27 public class TimeGraphColorScheme {
  28
  29     // elements color indices
  30     public static final int BLACK_STATE = 0;
  31     public static final int GREEN_STATE = 1;
  32     public static final int DARK_BLUE_STATE = 2;
  33     public static final int ORANGE_STATE = 3;
  34     public static final int GOLD_STATE = 4;
  35     public static final int RED_STATE = 5;
  36     public static final int GRAY_STATE = 6;
  37     public static final int DARK_GREEN_STATE = 7;
  38     public static final int DARK_YELLOW_STATE = 8;
  39     public static final int MAGENTA3_STATE = 9;
  40     public static final int PURPLE1_STATE = 10;
  41     public static final int PINK1_STATE = 11;
  42     public static final int AQUAMARINE_STATE = 12;
  43     public static final int LIGHT_BLUE_STATE = 13;
  44     public static final int CADET_BLUE_STATE = 14;
  45     public static final int OLIVE_STATE = 15;
  46
  47     public static final int STATES0 = 0;
  48     public static final int STATES1 = 15;
  49
  50     // selected state elements color indices
  51     public static final int BLACK_STATE_SEL = 16;
  52     public static final int GREEN_STATE_SEL = 17;
  53     public static final int DARK_BLUE_STATE_SEL = 18;
  54     public static final int ORANGE_STATE_SEL = 19;
  55     public static final int GOLD_STATE_SEL = 20;
  56     public static final int RED_STATE_SEL = 21;
  57     public static final int GRAY_STATE_SEL = 22;
  58     public static final int DARK_GREEN_STATE_SEL = 23;
  59     public static final int DARK_YELLOW_STATE_SEL = 24;
  60     public static final int MAGENTA3_STATE_SEL = 25;
  61     public static final int PURPLE1_STATE_SEL = 26;
  62     public static final int PINK1_STATE_SEL = 27;
  63     public static final int AQUAMARINE_STATE_SEL = 28;
  64     public static final int LIGHT_BLUE_STATE_SEL = 29;
  65     public static final int CADET_BLUE_STATE_SEL = 30;
  66     public static final int OLIVE_STATE_SEL = 31;
  67
  68     public static final int STATES_SEL0 = 16;
  69     public static final int STATES_SEL1 = 31;
  70
  71     // colors indices for viewer controls
  72     public static final int BACKGROUND = 32;
  73     public static final int FOREGROUND = 33;
  74     public static final int BACKGROUND_SEL = 34;
  75     public static final int FOREGROUND_SEL = 35;
  76     public static final int BACKGROUND_SEL_NOFOCUS = 36;
  77     public static final int FOREGROUND_SEL_NOFOCUS = 37;
  78     public static final int TOOL_BACKGROUND = 38;
  79     public static final int TOOL_FOREGROUND = 39;
  80
  81     // misc colors
  82     public static final int FIX_COLOR = 40;
  83     public static final int WHITE = 41;
  84     public static final int GRAY = 42;
  85     public static final int BLACK = 43;
  86     public static final int DARK_GRAY = 44;
  87
  88     // selected border color indices
  89     public static final int BLACK_BORDER = 45;
  90     public static final int GREEN_BORDER = 46;
  91     public static final int DARK_BLUE_BORDER = 47;
  92     public static final int ORANGE_BORDER = 48;
  93     public static final int GOLD_BORDER = 49;
  94     public static final int RED_BORDER = 50;
  95     public static final int GRAY_BORDER = 51;
  96     public static final int DARK_GREEN_BORDER1 = 52;
  97     public static final int DARK_YELLOW_BORDER1 = 53;
  98     public static final int MAGENTA3_BORDER1 = 54;
  99     public static final int PURPLE1_BORDER1 = 55;
 100     public static final int PINK1_BORDER1 = 56;
 101     public static final int AQUAMARINE_BORDER1 = 57;
 102     public static final int LIGHT_BLUE_BORDER1 = 58;
 103     public static final int CADET_BLUE_STATE_BORDER = 59;
 104     public static final int OLIVE_BORDER2 = 60;
 105
 106     public static final int STATES_BORDER0 = 45;
 107     public static final int STATES_BORDER1 = 60;
 108
 109     public static final int MID_LINE = 61;
 110     public static final int RED = 62;
 111     public static final int GREEN = 63;
 112     public static final int BLUE = 64;
 113     public static final int YELLOW = 65;
 114     public static final int CYAN = 66;
 115     public static final int MAGENTA = 67;
 116
 117     public static final int SELECTED_TIME = 68;
 118     public static final int LEGEND_BACKGROUND = 69;
 119     public static final int LEGEND_FOREGROUND = 70;
 120
 121     // group items' colors
 122     public static final int GR_BACKGROUND = 71;
 123     public static final int GR_FOREGROUND = 72;
 124     public static final int GR_BACKGROUND_SEL = 73;
 125     public static final int GR_FOREGROUND_SEL = 74;
 126     public static final int GR_BACKGROUND_SEL_NOFOCUS = 75;
 127     public static final int GR_FOREGROUND_SEL_NOFOCUS = 76;
 128
 129     public static final int LIGHT_LINE = 77;
 130     public static final int BACKGROUND_NAME = 78;
 131     public static final int BACKGROUND_NAME_SEL = 79;
 132     public static final int BACKGROUND_NAME_SEL_NOFOCUS = 80;
 133
 134     // Interraction's colors
 135     public static final int TI_START_THREAD = BLACK;
 136     public static final int TI_HANDOFF_LOCK = BLUE;
 137     public static final int TI_NOTIFY_ALL = GREEN;
 138     public static final int TI_NOTIFY = GREEN;
 139     public static final int TI_NOTIFY_JOINED = DARK_GRAY;
 140     public static final int TI_INTERRUPT = RED;
 141     public static final int TI_WAIT_EXCEEDED = BLUE;
 142
 143     interface IColorProvider {
 144         Color get();
 145     }
 146
 147     static class SysCol implements IColorProvider {
 148         private int syscol;
 149
 150         SysCol(int syscol) {
 151             this.syscol = syscol;
 152         }
 153
 154         @Override
 155         public Color get() {
 156             return Utils.getSysColor(syscol);
 157         }
 158     }
 159
 160     static class RGB implements IColorProvider {
 161         private int r;
 162         private int g;
 163         private int b;
 164
 165         RGB(int r, int g, int b) {
 166             this.r = r;
 167             this.g = g;
 168             this.b = b;
 169         }
 170
 171         @Override
 172         public Color get() {
 173             return new Color(null, r, g, b);
 174         }
 175     }
 176
 177     static class Mix implements IColorProvider {
 178         private IColorProvider cp1;
 179         private IColorProvider cp2;
 180         private int w1;
 181         private int w2;
 182
 183         Mix(IColorProvider cp1, IColorProvider cp2, int w1, int w2) {
 184             this.cp1 = cp1;
 185             this.cp2 = cp2;
 186             this.w1 = w1;
 187             this.w2 = w2;
 188         }
 189
 190         Mix(IColorProvider cp1, IColorProvider cp2) {
 191             this.cp1 = cp1;
 192             this.cp2 = cp2;
 193             this.w1 = 1;
 194             this.w2 = 1;
 195         }
 196
 197         @Override
 198         public Color get() {
 199             Color col1 = cp1.get();
 200             Color col2 = cp2.get();
 201             return Utils.mixColors(col1, col2, w1, w2);
 202         }
 203     }
 204
 205     private static final IColorProvider PROVIDERS_MAP[] = {
 206         //
 207         new RGB(100, 100, 100), // UNKNOWN
 208         new RGB(174, 200, 124), // RUNNING
 209         new Mix(new SysCol(SWT.COLOR_BLUE), new SysCol(SWT.COLOR_GRAY), 1, 3), // SLEEPING
 210         new RGB(210, 150, 60), // WAITING
 211         new RGB(242, 225, 168), // BLOCKED
 212         new Mix(new SysCol(SWT.COLOR_RED), new SysCol(SWT.COLOR_GRAY), 1, 3), // DEADLOCK
 213         new RGB(200, 200, 200), // STOPPED
 214         new RGB(35, 107, 42), // STEEL BLUE
 215         new RGB(205,205,0), // DARK YELLOW
 216         new RGB(205, 0, 205), // MAGENTA
 217         new RGB(171, 130, 255), // PURPLE
 218         new RGB(255, 181, 197), // PINK
 219         new RGB(112, 219, 147), // AQUAMARINE
 220         new RGB(198, 226, 255), // SLATEGRAY
 221         new RGB(95, 158, 160), // CADET BLUE
 222         new RGB(107, 142, 35), // OLIVE
 223
 224
 225         //TODO: Does not seem to be used, check during clean-up
 226         new SysCol(SWT.COLOR_WHITE), // UNKNOWN_SEL
 227         new SysCol(SWT.COLOR_GREEN), // RUNNING_SEL
 228         new SysCol(SWT.COLOR_BLUE), // SLEEPING_SEL
 229         new SysCol(SWT.COLOR_CYAN), // WAITING_SEL
 230         new SysCol(SWT.COLOR_YELLOW), // BLOCKED_SEL
 231         new SysCol(SWT.COLOR_RED), // DEADLOCK_SEL
 232         new SysCol(SWT.COLOR_DARK_GRAY), // STOPPED_SEL
 233         new SysCol(SWT.COLOR_WHITE),
 234         new SysCol(SWT.COLOR_GREEN),
 235         new SysCol(SWT.COLOR_BLUE),
 236         new SysCol(SWT.COLOR_CYAN),
 237         new SysCol(SWT.COLOR_YELLOW),
 238         new SysCol(SWT.COLOR_RED),
 239         new SysCol(SWT.COLOR_DARK_GRAY),
 240         new SysCol(SWT.COLOR_WHITE),
 241         new SysCol(SWT.COLOR_GREEN),
 242
 243
 244         new SysCol(SWT.COLOR_LIST_BACKGROUND), // BACKGROUND
 245         new SysCol(SWT.COLOR_LIST_FOREGROUND), // FOREGROUND
 246         new RGB(232, 242, 254), // BACKGROUND_SEL
 247         new SysCol(SWT.COLOR_LIST_FOREGROUND), // FOREGROUND_SEL
 248         new SysCol(SWT.COLOR_WIDGET_BACKGROUND), // BACKGROUND_SEL_NOFOCUS
 249         new SysCol(SWT.COLOR_WIDGET_FOREGROUND), // FOREGROUND_SEL_NOFOCUS
 250         new SysCol(SWT.COLOR_WIDGET_BACKGROUND), // TOOL_BACKGROUND
 251         new SysCol(SWT.COLOR_WIDGET_DARK_SHADOW), // TOOL_FOREGROUND
 252
 253         new SysCol(SWT.COLOR_GRAY), // FIX_COLOR
 254         new SysCol(SWT.COLOR_WHITE), // WHITE
 255         new SysCol(SWT.COLOR_GRAY), // GRAY
 256         new SysCol(SWT.COLOR_BLACK), // BLACK
 257         new SysCol(SWT.COLOR_DARK_GRAY), // DARK_GRAY
 258
 259         new SysCol(SWT.COLOR_DARK_GRAY), // BLACK_BORDER
 260         new RGB(75, 115, 120), // GREEN_BORDER
 261         new SysCol(SWT.COLOR_DARK_BLUE), // DARK_BLUE_BORDER
 262         new RGB(242, 225, 168), // ORANGE_BORDER
 263         new RGB(210, 150, 60), // GOLD_BORDER
 264         new SysCol(SWT.COLOR_DARK_RED), // RED_BORDER
 265         new SysCol(SWT.COLOR_BLACK), // GRAY_BORDER
 266         new SysCol(SWT.COLOR_DARK_GRAY), // DARK_GREEN_BORDER
 267         new RGB(75, 115, 120), // DARK_YELLOW_BORDER
 268         new SysCol(SWT.COLOR_DARK_BLUE), // MAGENTA3_BORDER
 269         new RGB(242, 225, 168), // PURPLE1_BORDER
 270         new RGB(210, 150, 60), // PINK1_BORDER
 271         new SysCol(SWT.COLOR_DARK_RED), // AQUAMARINE_BORDER
 272         new SysCol(SWT.COLOR_BLACK), // LIGHT_BLUE_BORDER
 273         new SysCol(SWT.COLOR_DARK_GRAY), // BLUE_BORDER
 274         new RGB(75, 115, 120), // OLIVE_BORDER
 275
 276
 277         new SysCol(SWT.COLOR_GRAY), // MID_LINE
 278         new SysCol(SWT.COLOR_RED), // RED
 279         new SysCol(SWT.COLOR_GREEN), // GREEN
 280         new SysCol(SWT.COLOR_BLUE), // BLUE
 281         new SysCol(SWT.COLOR_YELLOW), // YELLOW
 282         new SysCol(SWT.COLOR_CYAN), // CYAN
 283         new SysCol(SWT.COLOR_MAGENTA), // MAGENTA
 284
 285         new SysCol(SWT.COLOR_BLUE), // SELECTED_TIME
 286         new SysCol(SWT.COLOR_WIDGET_BACKGROUND), // LEGEND_BACKGROUND
 287         new SysCol(SWT.COLOR_WIDGET_DARK_SHADOW), // LEGEND_FOREGROUND
 288
 289         new Mix(new RGB(150, 200, 240), new SysCol(SWT.COLOR_LIST_BACKGROUND)),     // GR_BACKGROUND
 290         new RGB(0, 0, 50),                                                          // GR_FOREGROUND
 291         new Mix(new RGB(150, 200, 240), new SysCol(SWT.COLOR_WHITE), 6, 1),         // GR_BACKGROUND_SEL
 292         new RGB(0, 0, 50),                                                          // GR_FOREGROUND_SEL
 293         new Mix(new RGB(150, 200, 240), new SysCol(SWT.COLOR_WHITE), 6, 1),         // GR_BACKGROUND_SEL_NOFOCUS
 294         new RGB(0, 0, 50),                                                          // GR_FOREGROUND_SEL_NOFOCUS
 295
 296         new Mix(new SysCol(SWT.COLOR_GRAY), new SysCol(SWT.COLOR_LIST_BACKGROUND), 1, 3), // LIGHT_LINE
 297
 298         new Mix(new SysCol(SWT.COLOR_GRAY), new SysCol(SWT.COLOR_LIST_BACKGROUND), 1, 6),   // BACKGROUND_NAME
 299         new Mix(new SysCol(SWT.COLOR_GRAY), new RGB(232, 242, 254), 1, 6),                  // BACKGROUND_NAME_SEL
 300         new Mix(new SysCol(SWT.COLOR_GRAY), new SysCol(SWT.COLOR_WIDGET_BACKGROUND), 1, 6), // BACKGROUND_NAME_SEL_NOFOCUS
 301     };
 302
 303     private final Color fColors[];
 304
 305     /**
 306      * Default constructor
 307      */
 308     public TimeGraphColorScheme() {
 309         fColors = new Color[PROVIDERS_MAP.length];
 310     }
 311
 312     /**
 313      * Dispose this color scheme
 314      */
 315     public void dispose() {
 316         for (int i = 0; i < fColors.length; i++) {
 317             Utils.dispose(fColors[i]);
 318             fColors[i] = null;
 319         }
 320     }
 321
 322     /**
 323      * Get the color matching the given index
 324      *
 325      * @param idx
 326      *            The index
 327      * @return The matching color
 328      */
 329     public Color getColor(int idx) {
 330         if (null == fColors[idx]) {
 331             if (idx >= STATES_SEL0 && idx <= STATES_SEL1) {
 332                 Color col1 = getColor(idx - STATES_SEL0);
 333                 Color col2 = getColor(BACKGROUND_SEL);
 334                 fColors[idx] = Utils.mixColors(col1, col2, 3, 1);
 335             } else {
 336                 fColors[idx] = PROVIDERS_MAP[idx].get();
 337             }
 338         }
 339         return fColors[idx];
 340     }
 341
 342     /**
 343      * Get an entry's background color based on its status.
 344      *
 345      * @param selected
 346      *            If the entry is selected
 347      * @param focused
 348      *            If the entry is focused
 349      * @param name
 350      *            Get the color of the name column (false for other columns)
 351      * @return The matching color
 352      */
 353     public Color getBkColor(boolean selected, boolean focused, boolean name) {
 354         if (name) {
 355             if (selected && focused) {
 356                 return getColor(BACKGROUND_NAME_SEL);
 357             }
 358             if (selected) {
 359                 return getColor(BACKGROUND_NAME_SEL_NOFOCUS);
 360             }
 361             return getColor(BACKGROUND_NAME);
 362         }
 363         if (selected && focused) {
 364             return getColor(BACKGROUND_SEL);
 365         }
 366         if (selected) {
 367             return getColor(BACKGROUND_SEL_NOFOCUS);
 368         }
 369         return getColor(BACKGROUND);
 370     }
 371
 372     /**
 373      * Get the correct foreground color
 374      *
 375      * @param selected
 376      *            Is the entry selected
 377      * @param focused
 378      *            Is the entry focused
 379      * @return The matching color
 380      */
 381     public Color getFgColor(boolean selected, boolean focused) {
 382         if (selected && focused) {
 383             return getColor(FOREGROUND_SEL);
 384         }
 385         if (selected) {
 386             return getColor(FOREGROUND_SEL_NOFOCUS);
 387         }
 388         return getColor(FOREGROUND);
 389     }
 390
 391     /**
 392      * Get the correct background color group
 393      *
 394      * @param selected
 395      *            Is the entry selected
 396      * @param focused
 397      *            Is the entry focused
 398      * @return The matching color
 399      */
 400     public Color getBkColorGroup(boolean selected, boolean focused) {
 401         if (selected && focused) {
 402             return getColor(GR_BACKGROUND_SEL);
 403         }
 404         if (selected) {
 405             return getColor(GR_BACKGROUND_SEL_NOFOCUS);
 406         }
 407         return getColor(GR_BACKGROUND);
 408     }
 409
 410     /**
 411      * Get the correct foreground color group
 412      *
 413      * @param selected
 414      *            Is the entry selected
 415      * @param focused
 416      *            Is the entry focused
 417      * @return The matching color
 418      */
 419     public Color getFgColorGroup(boolean selected, boolean focused) {
 420         if (selected && focused) {
 421             return getColor(GR_FOREGROUND_SEL);
 422         }
 423         if (selected) {
 424             return getColor(GR_FOREGROUND_SEL_NOFOCUS);
 425         }
 426         return getColor(GR_FOREGROUND);
 427     }
 428 }