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1 /*******************************************************************************
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2 * Copyright (c) 2000, 2005 IBM Corporation and others.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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7 *
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8 * Contributors:
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9 * IBM Corporation - initial API and implementation
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10 * Port to the D programming language:
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11 * Frank Benoit <benoit@tionex.de>
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12 *******************************************************************************/
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13 module dwtx.ui.forms.HyperlinkSettings;
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14
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15 import dwt.DWT;
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16 import dwt.graphics.Color;
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17 import dwt.graphics.Cursor;
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18 import dwt.widgets.Display;
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19 import dwtx.jface.resource.JFaceColors;
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20 import dwtx.ui.internal.forms.widgets.FormsResources;
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21
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22 import dwt.dwthelper.utils;
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23
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24 /**
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25 * Manages color and underline mode settings for a group of hyperlinks. The
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90
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26 * class is extended by HyperlinkGroup but is otherwise not intended to be
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75
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27 * subclassed.
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28 *
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29 * @since 3.0
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90
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30 * @noextend This class is not intended to be subclassed by clients.
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75
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31 */
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32 public class HyperlinkSettings {
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33 /**
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34 * Underline mode to be used when hyperlinks should not be underlined.
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35 */
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36 public static const int UNDERLINE_NEVER = 1;
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37 /**
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38 * Underline mode to be used when hyperlinks should only be underlined on
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39 * mouse hover.
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40 */
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41 public static const int UNDERLINE_HOVER = 2;
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42 /**
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43 * Underline mode to be used when hyperlinks should always be underlined.
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44 */
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45 public static const int UNDERLINE_ALWAYS = 3;
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46 private int hyperlinkUnderlineMode = UNDERLINE_ALWAYS;
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47 private Color background;
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48 private Color foreground;
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49 private Color activeBackground;
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50 private Color activeForeground;
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51 /**
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52 * The constructor.
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53 *
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54 * @param display
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55 * the display to use when creating colors.
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56 */
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57 public this(Display display) {
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58 initializeDefaultForegrounds(display);
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59 }
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60 /**
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61 * Initializes the hyperlink foregrounds from the JFace defaults set for the
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62 * entire workbench.
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63 *
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64 * @see JFaceColors
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65 * @param display
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66 * the display to use when creating colors
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67 */
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68 public void initializeDefaultForegrounds(Display display) {
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69 Color fg = JFaceColors.getHyperlinkText(display);
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70 Color afg = JFaceColors.getActiveHyperlinkText(display);
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71 if (fg is null)
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72 fg = display.getSystemColor(DWT.COLOR_BLUE);
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73 setForeground(fg);
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74 setActiveForeground(afg);
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75 }
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76 /**
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77 * Returns the background to use for the active hyperlink.
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78 *
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79 * @return active hyperlink background
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80 */
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81 public Color getActiveBackground() {
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82 return activeBackground;
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83 }
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84 /**
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85 * Returns the foreground to use for the active hyperlink.
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86 *
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87 * @return active hyperlink foreground
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88 */
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89 public Color getActiveForeground() {
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90 return activeForeground;
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91 }
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92 /**
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93 * Returns the background to use for the normal hyperlink.
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94 *
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95 * @return normal hyperlink background
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96 */
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97 public Color getBackground() {
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98 return background;
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99 }
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100 /**
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101 * Returns the cursor to use when the hyperlink is active. This cursor will
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102 * be shown before hyperlink listeners have been notified of hyperlink
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103 * activation and hidden when the notification method returns.
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104 *
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105 * @return the busy cursor
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106 */
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107 public Cursor getBusyCursor() {
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108 return FormsResources.getBusyCursor();
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109 }
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110 /**
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111 * Returns the cursor to use when over text.
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112 *
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113 * @return the text cursor
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114 */
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115 public Cursor getTextCursor() {
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116 return FormsResources.getTextCursor();
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117 }
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118 /**
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119 * Returns the foreground to use for the normal hyperlink.
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120 *
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121 * @return the normal hyperlink foreground
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122 */
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123 public Color getForeground() {
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124 return foreground;
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125 }
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126 /**
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127 * Returns the cursor to use when hovering over the hyperlink.
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128 *
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129 * @return the hyperlink cursor
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130 */
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131 public Cursor getHyperlinkCursor() {
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132 return FormsResources.getHandCursor();
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133 }
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134 /**
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135 * Returns the underline mode to be used for all the hyperlinks in this
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136 * group.
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137 *
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138 * @return one of UNDERLINE_NEVER, UNDERLINE_ALWAYS, UNDERLINE_HOVER
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139 */
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140 public int getHyperlinkUnderlineMode() {
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141 return hyperlinkUnderlineMode;
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142 }
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143 /**
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144 * Sets the new active hyperlink background for all the links.
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145 *
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146 * @param newActiveBackground
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147 * the new active background
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148 */
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149 public void setActiveBackground(Color newActiveBackground) {
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150 activeBackground = newActiveBackground;
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151 }
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152 /**
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153 * Sets the new active hyperlink foreground for all the links.
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154 *
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155 * @param newActiveForeground
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156 * the new active foreground
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157 */
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158 public void setActiveForeground(Color newActiveForeground) {
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159 activeForeground = newActiveForeground;
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160 }
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161 /**
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162 * Sets the new hyperlink background for all the links.
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163 *
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164 * @param newBackground
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165 * the new hyperlink background
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166 */
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167 public void setBackground(Color newBackground) {
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168 background = newBackground;
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169 }
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170 /**
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171 * Sets the new hyperlink foreground for all the links.
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172 *
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173 * @param newForeground
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174 * the new hyperlink foreground
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175 */
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176 public void setForeground(Color newForeground) {
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177 foreground = newForeground;
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178 }
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179 /**
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180 * Sets the new hyperlink underline mode for all the links in this group.
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181 *
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182 * @param mode
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183 * one of <code>UNDERLINE_NEVER</code>,
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184 * <code>UNDERLINE_HOVER</code> and
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185 * <code>UNDERLINE_ALWAYS</code>.
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186 */
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187 public void setHyperlinkUnderlineMode(int mode) {
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188 hyperlinkUnderlineMode = mode;
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189 }
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190 }
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