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annotate dwtx/draw2d/FrameBorder.d @ 103:2d6540440fe6

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Replace static ctors with lazy init.
author Frank Benoit <benoit@tionex.de>
date Sun, 03 Aug 2008 17:01:51 +0200
parents 95307ad235d9
children
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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.draw2d.FrameBorder;
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14
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15 import dwt.dwthelper.utils;
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16
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17 import dwt.graphics.Color;
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18 import dwt.graphics.Font;
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19 import dwtx.draw2d.CompoundBorder;
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20 import dwtx.draw2d.LabeledBorder;
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21 import dwtx.draw2d.SchemeBorder;
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22 import dwtx.draw2d.ColorConstants;
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23 import dwtx.draw2d.TitleBarBorder;
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24
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25
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26 /**
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27 * Provides for a frame-like border which contains a title bar for holding the title of a
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28 * Figure.
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29 */
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30 public class FrameBorder
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31 : CompoundBorder
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32 , LabeledBorder
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33 {
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34
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35 /**
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36 * The border scheme that determines the border highlight and shadow colors, as well as
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37 * the border width (3).
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38 */
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39 private static SchemeBorder.Scheme SCHEME_FRAME_;
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40 protected static SchemeBorder.Scheme SCHEME_FRAME(){
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41 if( SCHEME_FRAME_ is null ){
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42 synchronized( FrameBorder.classinfo ){
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43 if( SCHEME_FRAME_ is null ){
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44 SCHEME_FRAME_ = new SchemeBorder.Scheme(
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45 [
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46 ColorConstants.button,
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47 ColorConstants.buttonLightest,
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48 ColorConstants.button
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49 ],
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50 [
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51 ColorConstants.buttonDarkest,
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52 ColorConstants.buttonDarker,
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53 ColorConstants.button
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54 ]
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55 );
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56 }
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57 }
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58 }
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59 return SCHEME_FRAME_;
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60 }
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61 private void instanceInit(){
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62 createBorders();
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63 }
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64
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65 /**
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66 * Constructs a FrameBorder with its label set to the name of the {@link TitleBarBorder}
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67 * class.
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68 *
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69 * @since 2.0
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70 */
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71 public this() {
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72 instanceInit();
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73 }
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74
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75 /**
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76 * Constructs a FrameBorder with the title set to the passed String.
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77 *
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78 * @param label label or title of the frame.
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79 * @since 2.0
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80 */
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81 public this(String label) {
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82 instanceInit();
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83 setLabel(label);
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84 }
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85
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86 /**
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87 * Creates the necessary borders for this FrameBorder. The inner border is a
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88 * {@link TitleBarBorder}. The outer border is a {@link SchemeBorder}.
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89 *
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90 * @since 2.0
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91 */
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92 protected void createBorders() {
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93 inner = new TitleBarBorder();
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94 outer = new SchemeBorder(SCHEME_FRAME);
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95 }
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96
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97 /**
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98 * Returns the inner border of this FrameBorder, which contains the label for the
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99 * FrameBorder.
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100 *
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101 * @return the border holding the label.
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102 * @since 2.0
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103 */
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104 protected LabeledBorder getLabeledBorder() {
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105 return cast(LabeledBorder)inner;
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106 }
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107
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108 /**
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109 * @return the label for this border
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110 */
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111 public String getLabel() {
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112 return getLabeledBorder().getLabel();
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113 }
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114
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115 /**
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116 * Sets the label for this border.
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117 * @param label the label
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118 */
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119 public void setLabel(String label) {
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120 getLabeledBorder().setLabel(label);
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121 }
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122
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123 /**
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124 * Sets the font for this border's label.
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125 * @param font the font
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126 */
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127 public void setFont(Font font) {
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128 getLabeledBorder().setFont(font);
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129 }
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130
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131 }