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

   1 /*****************************************************************************
   2  * Copyright (c) 2008 Intel Corporation, 2009, 2012 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
  16 package org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets;
  17
  18 import org.eclipse.swt.SWT;
  19 import org.eclipse.swt.graphics.Color;
  20
  21 /**
  22  * Color theme used by the timegraph view
  23  *
  24  * @version 1.0
  25  * @author Patrick Tasse
  26  */
  27 @SuppressWarnings("javadoc")
  28 public class TimeGraphColorScheme {
  29
  30     // elements color indices
  31     static public final int BLACK_STATE = 0;
  32     static public final int GREEN_STATE = 1;
  33     static public final int DARK_BLUE_STATE = 2;
  34     static public final int ORANGE_STATE = 3;
  35     static public final int GOLD_STATE = 4;
  36     static public final int RED_STATE = 5;
  37     static public final int GRAY_STATE = 6;
  38     static public final int DARK_GREEN_STATE = 7;
  39     static public final int DARK_YELLOW_STATE = 8;
  40     static public final int MAGENTA3_STATE = 9;
  41     static public final int PURPLE1_STATE = 10;
  42     static public final int PINK1_STATE = 11;
  43     static public final int AQUAMARINE_STATE = 12;
  44     static public final int LIGHT_BLUE_STATE = 13;
  45     static public final int CADET_BLUE_STATE = 14;
  46     static public final int OLIVE_STATE = 15;
  47
  48     static public final int STATES0 = 0;
  49     static public final int STATES1 = 15;
  50
  51     // selected state elements color indices
  52     static public final int BLACK_STATE_SEL = 16;
  53     static public final int GREEN_STATE_SEL = 17;
  54     static public final int DARK_BLUE_STATE_SEL = 18;
  55     static public final int ORANGE_STATE_SEL = 19;
  56     static public final int GOLD_STATE_SEL = 20;
  57     static public final int RED_STATE_SEL = 21;
  58     static public final int GRAY_STATE_SEL = 22;
  59     static public final int DARK_GREEN_STATE_SEL = 23;
  60     static public final int DARK_YELLOW_STATE_SEL = 24;
  61     static public final int MAGENTA3_STATE_SEL = 25;
  62     static public final int PURPLE1_STATE_SEL = 26;
  63     static public final int PINK1_STATE_SEL = 27;
  64     static public final int AQUAMARINE_STATE_SEL = 28;
  65     static public final int LIGHT_BLUE_STATE_SEL = 29;
  66     static public final int CADET_BLUE_STATE_SEL = 30;
  67     static public final int OLIVE_STATE_SEL = 31;
  68
  69     static public final int STATES_SEL0 = 16;
  70     static public final int STATES_SEL1 = 31;
  71
  72     // colors indices for viewer controls
  73     static public final int BACKGROUND = 32;
  74     static public final int FOREGROUND = 33;
  75     static public final int BACKGROUND_SEL = 34;
  76     static public final int FOREGROUND_SEL = 35;
  77     static public final int BACKGROUND_SEL_NOFOCUS = 36;
  78     static public final int FOREGROUND_SEL_NOFOCUS = 37;
  79     static public final int TOOL_BACKGROUND = 38;
  80     static public final int TOOL_FOREGROUND = 39;
  81
  82     // misc colors
  83     static public final int FIX_COLOR = 40;
  84     static public final int WHITE = 41;
  85     static public final int GRAY = 42;
  86     static public final int BLACK = 43;
  87     static public final int DARK_GRAY = 44;
  88
  89     // selected border color indices
  90     static public final int BLACK_BORDER = 45;
  91     static public final int GREEN_BORDER = 46;
  92     static public final int DARK_BLUE_BORDER = 47;
  93     static public final int ORANGE_BORDER = 48;
  94     static public final int GOLD_BORDER = 49;
  95     static public final int RED_BORDER = 50;
  96     static public final int GRAY_BORDER = 51;
  97     static public final int DARK_GREEN_BORDER1 = 52;
  98     static public final int DARK_YELLOW_BORDER1 = 53;
  99     static public final int MAGENTA3_BORDER1 = 54;
 100     static public final int PURPLE1_BORDER1 = 55;
 101     static public final int PINK1_BORDER1 = 56;
 102     static public final int AQUAMARINE_BORDER1 = 57;
 103     static public final int LIGHT_BLUE_BORDER1 = 58;
 104     static public final int CADET_BLUE_STATE_BORDER = 59;
 105     static public final int OLIVE_BORDER2 = 60;
 106
 107     static public final int STATES_BORDER0 = 45;
 108     static public final int STATES_BORDER1 = 60;
 109
 110     static public final int MID_LINE = 61;
 111     static public final int RED = 62;
 112     static public final int GREEN = 63;
 113     static public final int BLUE = 64;
 114     static public final int YELLOW = 65;
 115     static public final int CYAN = 66;
 116     static public final int MAGENTA = 67;
 117
 118     static public final int SELECTED_TIME = 68;
 119     static public final int LEGEND_BACKGROUND = 69;
 120     static public final int LEGEND_FOREGROUND = 70;
 121
 122     // group items' colors
 123     static public final int GR_BACKGROUND = 71;
 124     static public final int GR_FOREGROUND = 72;
 125     static public final int GR_BACKGROUND_SEL = 73;
 126     static public final int GR_FOREGROUND_SEL = 74;
 127     static public final int GR_BACKGROUND_SEL_NOFOCUS = 75;
 128     static public final int GR_FOREGROUND_SEL_NOFOCUS = 76;
 129
 130     static public final int LIGHT_LINE = 77;
 131     static public final int BACKGROUND_NAME = 78;
 132     static public final int BACKGROUND_NAME_SEL = 79;
 133     static public final int BACKGROUND_NAME_SEL_NOFOCUS = 80;
 134
 135     // Interraction's colors
 136     static public final int TI_START_THREAD = BLACK;
 137     static public final int TI_HANDOFF_LOCK = BLUE;
 138     static public final int TI_NOTIFY_ALL = GREEN;
 139     static public final int TI_NOTIFY = GREEN;
 140     static public final int TI_NOTIFY_JOINED = DARK_GRAY;
 141     static public final int TI_INTERRUPT = RED;
 142     static public final int TI_WAIT_EXCEEDED = BLUE;
 143
 144     static interface IColorProvider {
 145         public Color get();
 146     }
 147
 148     static class SysCol implements IColorProvider {
 149         int syscol;
 150
 151         SysCol(int syscol) {
 152             this.syscol = syscol;
 153         }
 154
 155         @Override
 156         public Color get() {
 157             return Utils.getSysColor(syscol);
 158         }
 159     }
 160
 161     static class RGB implements IColorProvider {
 162         int r;
 163         int g;
 164         int b;
 165
 166         RGB(int r, int g, int b) {
 167             this.r = r;
 168             this.g = g;
 169             this.b = b;
 170         }
 171
 172         @Override
 173         public Color get() {
 174             return new Color(null, r, g, b);
 175         }
 176     }
 177
 178     static class Mix implements IColorProvider {
 179         IColorProvider cp1;
 180         IColorProvider cp2;
 181         int w1;
 182         int w2;
 183
 184         Mix(IColorProvider cp1, IColorProvider cp2, int w1, int w2) {
 185             this.cp1 = cp1;
 186             this.cp2 = cp2;
 187             this.w1 = w1;
 188             this.w2 = w2;
 189         }
 190
 191         Mix(IColorProvider cp1, IColorProvider cp2) {
 192             this.cp1 = cp1;
 193             this.cp2 = cp2;
 194             this.w1 = 1;
 195             this.w2 = 1;
 196         }
 197
 198         @Override
 199         public Color get() {
 200             Color col1 = cp1.get();
 201             Color col2 = cp2.get();
 202             Color col = Utils.mixColors(col1, col2, w1, w2);
 203             return col;
 204         }
 205     }
 206
 207     static private final IColorProvider _providersMap[] = {
 208         //
 209         new RGB(100, 100, 100), // UNKNOWN
 210         new RGB(174, 200, 124), // RUNNING
 211         new Mix(new SysCol(SWT.COLOR_BLUE), new SysCol(SWT.COLOR_GRAY), 1, 3), // SLEEPING
 212         new RGB(210, 150, 60), // WAITING
 213         new RGB(242, 225, 168), // BLOCKED
 214         new Mix(new SysCol(SWT.COLOR_RED), new SysCol(SWT.COLOR_GRAY), 1, 3), // DEADLOCK
 215         new RGB(200, 200, 200), // STOPPED
 216         new RGB(35, 107, 42), // STEEL BLUE
 217         new RGB(205,205,0), // DARK YELLOW
 218         new RGB(205, 0, 205), // MAGENTA
 219         new RGB(171, 130, 255), // PURPLE
 220         new RGB(255, 181, 197), // PINK
 221         new RGB(112, 219, 147), // AQUAMARINE
 222         new RGB(198, 226, 255), // SLATEGRAY
 223         new RGB(95, 158, 160), // CADET BLUE
 224         new RGB(107, 142, 35), // OLIVE
 225
 226
 227         //TODO: Does not seem to be used, check during clean-up
 228         new SysCol(SWT.COLOR_WHITE), // UNKNOWN_SEL
 229         new SysCol(SWT.COLOR_GREEN), // RUNNING_SEL
 230         new SysCol(SWT.COLOR_BLUE), // SLEEPING_SEL
 231         new SysCol(SWT.COLOR_CYAN), // WAITING_SEL
 232         new SysCol(SWT.COLOR_YELLOW), // BLOCKED_SEL
 233         new SysCol(SWT.COLOR_RED), // DEADLOCK_SEL
 234         new SysCol(SWT.COLOR_DARK_GRAY), // STOPPED_SEL
 235         new SysCol(SWT.COLOR_WHITE),
 236         new SysCol(SWT.COLOR_GREEN),
 237         new SysCol(SWT.COLOR_BLUE),
 238         new SysCol(SWT.COLOR_CYAN),
 239         new SysCol(SWT.COLOR_YELLOW),
 240         new SysCol(SWT.COLOR_RED),
 241         new SysCol(SWT.COLOR_DARK_GRAY),
 242         new SysCol(SWT.COLOR_WHITE),
 243         new SysCol(SWT.COLOR_GREEN),
 244
 245
 246         new SysCol(SWT.COLOR_LIST_BACKGROUND), // BACKGROUND
 247         new SysCol(SWT.COLOR_LIST_FOREGROUND), // FOREGROUND
 248         new RGB(232, 242, 254), // BACKGROUND_SEL
 249         new SysCol(SWT.COLOR_LIST_FOREGROUND), // FOREGROUND_SEL
 250         new SysCol(SWT.COLOR_WIDGET_BACKGROUND), // BACKGROUND_SEL_NOFOCUS
 251         new SysCol(SWT.COLOR_WIDGET_FOREGROUND), // FOREGROUND_SEL_NOFOCUS
 252         new SysCol(SWT.COLOR_WIDGET_BACKGROUND), // TOOL_BACKGROUND
 253         new SysCol(SWT.COLOR_WIDGET_DARK_SHADOW), // TOOL_FOREGROUND
 254
 255         new SysCol(SWT.COLOR_GRAY), // FIX_COLOR
 256         new SysCol(SWT.COLOR_WHITE), // WHITE
 257         new SysCol(SWT.COLOR_GRAY), // GRAY
 258         new SysCol(SWT.COLOR_BLACK), // BLACK
 259         new SysCol(SWT.COLOR_DARK_GRAY), // DARK_GRAY
 260
 261         new SysCol(SWT.COLOR_DARK_GRAY), // BLACK_BORDER
 262         new RGB(75, 115, 120), // GREEN_BORDER
 263         new SysCol(SWT.COLOR_DARK_BLUE), // DARK_BLUE_BORDER
 264         new RGB(242, 225, 168), // ORANGE_BORDER
 265         new RGB(210, 150, 60), // GOLD_BORDER
 266         new SysCol(SWT.COLOR_DARK_RED), // RED_BORDER
 267         new SysCol(SWT.COLOR_BLACK), // GRAY_BORDER
 268         new SysCol(SWT.COLOR_DARK_GRAY), // DARK_GREEN_BORDER
 269         new RGB(75, 115, 120), // DARK_YELLOW_BORDER
 270         new SysCol(SWT.COLOR_DARK_BLUE), // MAGENTA3_BORDER
 271         new RGB(242, 225, 168), // PURPLE1_BORDER
 272         new RGB(210, 150, 60), // PINK1_BORDER
 273         new SysCol(SWT.COLOR_DARK_RED), // AQUAMARINE_BORDER
 274         new SysCol(SWT.COLOR_BLACK), // LIGHT_BLUE_BORDER
 275         new SysCol(SWT.COLOR_DARK_GRAY), // BLUE_BORDER
 276         new RGB(75, 115, 120), // OLIVE_BORDER
 277
 278
 279         new SysCol(SWT.COLOR_GRAY), // MID_LINE
 280         new SysCol(SWT.COLOR_RED), // RED
 281         new SysCol(SWT.COLOR_GREEN), // GREEN
 282         new SysCol(SWT.COLOR_BLUE), // BLUE
 283         new SysCol(SWT.COLOR_YELLOW), // YELLOW
 284         new SysCol(SWT.COLOR_CYAN), // CYAN
 285         new SysCol(SWT.COLOR_MAGENTA), // MAGENTA
 286
 287         new SysCol(SWT.COLOR_BLUE), // SELECTED_TIME
 288         new SysCol(SWT.COLOR_WIDGET_BACKGROUND), // LEGEND_BACKGROUND
 289         new SysCol(SWT.COLOR_WIDGET_DARK_SHADOW), // LEGEND_FOREGROUND
 290
 291         new Mix(new RGB(150, 200, 240), new SysCol(SWT.COLOR_LIST_BACKGROUND)),     // GR_BACKGROUND
 292         new RGB(0, 0, 50),                                                          // GR_FOREGROUND
 293         new Mix(new RGB(150, 200, 240), new SysCol(SWT.COLOR_WHITE), 6, 1),         // GR_BACKGROUND_SEL
 294         new RGB(0, 0, 50),                                                          // GR_FOREGROUND_SEL
 295         new Mix(new RGB(150, 200, 240), new SysCol(SWT.COLOR_WHITE), 6, 1),         // GR_BACKGROUND_SEL_NOFOCUS
 296         new RGB(0, 0, 50),                                                          // GR_FOREGROUND_SEL_NOFOCUS
 297
 298         new Mix(new SysCol(SWT.COLOR_GRAY), new SysCol(SWT.COLOR_LIST_BACKGROUND), 1, 3), // LIGHT_LINE
 299
 300         new Mix(new SysCol(SWT.COLOR_GRAY), new SysCol(SWT.COLOR_LIST_BACKGROUND), 1, 6),   // BACKGROUND_NAME
 301         new Mix(new SysCol(SWT.COLOR_GRAY), new RGB(232, 242, 254), 1, 6),                  // BACKGROUND_NAME_SEL
 302         new Mix(new SysCol(SWT.COLOR_GRAY), new SysCol(SWT.COLOR_WIDGET_BACKGROUND), 1, 6), // BACKGROUND_NAME_SEL_NOFOCUS
 303     };
 304
 305     private final Color _colors[];
 306
 307     /**
 308      * Default constructor
 309      */
 310     public TimeGraphColorScheme() {
 311         _colors = new Color[_providersMap.length];
 312     }
 313
 314     /**
 315      * Dispose this color scheme
 316      */
 317     public void dispose() {
 318         for (int i = 0; i < _colors.length; i++) {
 319             Utils.dispose(_colors[i]);
 320             _colors[i] = null;
 321         }
 322     }
 323
 324     /**
 325      * Get the color matching the given index
 326      *
 327      * @param idx
 328      *            The index
 329      * @return The matching color
 330      */
 331     public Color getColor(int idx) {
 332         if (null == _colors[idx]) {
 333             if (idx >= STATES_SEL0 && idx <= STATES_SEL1) {
 334                 Color col1 = getColor(idx - STATES_SEL0);
 335                 Color col2 = getColor(BACKGROUND_SEL);
 336                 _colors[idx] = Utils.mixColors(col1, col2, 3, 1);
 337             } else {
 338                 _colors[idx] = _providersMap[idx].get();
 339             }
 340         }
 341         return _colors[idx];
 342     }
 343
 344     /**
 345      * Get an entry's background color based on its status.
 346      *
 347      * @param selected
 348      *            If the entry is selected
 349      * @param focused
 350      *            If the entry is focused
 351      * @param name
 352      *            Get the color of the name column (false for other columns)
 353      * @return The matching color
 354      */
 355     public Color getBkColor(boolean selected, boolean focused, boolean name) {
 356         if (name) {
 357             if (selected && focused) {
 358                 return getColor(BACKGROUND_NAME_SEL);
 359             }
 360             if (selected) {
 361                 return getColor(BACKGROUND_NAME_SEL_NOFOCUS);
 362             }
 363             return getColor(BACKGROUND_NAME);
 364         }
 365         if (selected && focused) {
 366             return getColor(BACKGROUND_SEL);
 367         }
 368         if (selected) {
 369             return getColor(BACKGROUND_SEL_NOFOCUS);
 370         }
 371         return getColor(BACKGROUND);
 372     }
 373
 374     /**
 375      * Get the correct foreground color
 376      *
 377      * @param selected
 378      *            Is the entry selected
 379      * @param focused
 380      *            Is the entry focused
 381      * @return The matching color
 382      */
 383     public Color getFgColor(boolean selected, boolean focused) {
 384         if (selected && focused) {
 385             return getColor(FOREGROUND_SEL);
 386         }
 387         if (selected) {
 388             return getColor(FOREGROUND_SEL_NOFOCUS);
 389         }
 390         return getColor(FOREGROUND);
 391     }
 392
 393     /**
 394      * Get the correct background color group
 395      *
 396      * @param selected
 397      *            Is the entry selected
 398      * @param focused
 399      *            Is the entry focused
 400      * @return The matching color
 401      */
 402     public Color getBkColorGroup(boolean selected, boolean focused) {
 403         if (selected && focused) {
 404             return getColor(GR_BACKGROUND_SEL);
 405         }
 406         if (selected) {
 407             return getColor(GR_BACKGROUND_SEL_NOFOCUS);
 408         }
 409         return getColor(GR_BACKGROUND);
 410     }
 411
 412     /**
 413      * Get the correct foreground color group
 414      *
 415      * @param selected
 416      *            Is the entry selected
 417      * @param focused
 418      *            Is the entry focused
 419      * @return The matching color
 420      */
 421     public Color getFgColorGroup(boolean selected, boolean focused) {
 422         if (selected && focused) {
 423             return getColor(GR_FOREGROUND_SEL);
 424         }
 425         if (selected) {
 426             return getColor(GR_FOREGROUND_SEL_NOFOCUS);
 427         }
 428         return getColor(GR_FOREGROUND);
 429     }
 430 }