1 | using System.Windows.Input;
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2 |
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3 | namespace Microsoft.Research.DynamicDataDisplay
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4 | {
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5 | // TODO: probably optimize memory usage by replacing implicit creation of
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6 | // all commands on first usage of this class -
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7 | // create each command on first access directly to it.
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8 |
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9 | /// <summary>Common chart plotter commands</summary>
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10 | public static class ChartCommands
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11 | {
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12 |
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13 | #region Auxiliary code for creation of commands
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14 |
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15 | private static RoutedUICommand CreateCommand(string name)
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16 | {
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17 | return new RoutedUICommand(name, name, typeof(ChartCommands));
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18 | }
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19 |
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20 | private static RoutedUICommand CreateCommand(string name, params Key[] keys)
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21 | {
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22 | InputGestureCollection gestures = new InputGestureCollection();
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23 | foreach (var key in keys)
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24 | {
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25 | gestures.Add(new KeyGesture(key));
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26 | }
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27 | return new RoutedUICommand(name, name, typeof(ChartCommands), gestures);
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28 | }
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29 |
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30 | private static RoutedUICommand CreateCommand(string name, MouseAction mouseAction) {
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31 | return new RoutedUICommand(name, name, typeof(ChartCommands), new InputGestureCollection { new MouseGesture(mouseAction) });
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32 | }
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33 |
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34 | private static RoutedUICommand CreateCommand(string name, params InputGesture[] gestures)
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35 | {
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36 | return new RoutedUICommand(name, name, typeof(ChartCommands), new InputGestureCollection(gestures));
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37 | }
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38 |
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39 | #endregion
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40 |
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41 | private static readonly RoutedUICommand zoomOutToMouse = CreateCommand("ZoomOutToMouse", MouseAction.RightDoubleClick);
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42 | /// <summary>
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43 | /// Gets the value that represents the Zoom Out To Mouse command.
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44 | /// </summary>
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45 | public static RoutedUICommand ZoomOutToMouse
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46 | {
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47 | get { return ChartCommands.zoomOutToMouse; }
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48 | }
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49 |
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50 | private static readonly RoutedUICommand zoomInToMouse = CreateCommand("ZoomInToMouse", MouseAction.LeftDoubleClick);
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51 | /// <summary>
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52 | /// Gets the value that represents the zoom in to mouse command.
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53 | /// </summary>
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54 | /// <value></value>
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55 | public static RoutedUICommand ZoomInToMouse
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56 | {
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57 | get { return ChartCommands.zoomInToMouse; }
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58 | }
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59 |
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60 | private static readonly RoutedUICommand zoomWithParam = CreateCommand("ZoomWithParam");
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61 | /// <summary>
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62 | /// Gets the value that represents the zoom with parameter command.
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63 | /// </summary>
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64 | /// <value></value>
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65 | public static RoutedUICommand ZoomWithParameter
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66 | {
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67 | get { return zoomWithParam; }
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68 | }
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69 |
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70 | private static readonly RoutedUICommand zoomIn = CreateCommand("ZoomIn", Key.OemPlus);
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71 | /// <summary>
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72 | /// Gets the value that represents the zoom in command.
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73 | /// </summary>
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74 | /// <value></value>
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75 | public static RoutedUICommand ZoomIn
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76 | {
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77 | get { return zoomIn; }
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78 | }
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79 |
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80 | private static readonly RoutedUICommand zoomOut = CreateCommand("ZoomOut", Key.OemMinus);
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81 | /// <summary>
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82 | /// Gets the value that represents the zoom out command.
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83 | /// </summary>
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84 | /// <value></value>
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85 | public static RoutedUICommand ZoomOut
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86 | {
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87 | get { return zoomOut; }
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88 | }
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89 |
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90 | private static readonly RoutedUICommand fitToView = CreateCommand("FitToView", Key.Home);
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91 | /// <summary>
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92 | /// Gets the value that represents the fit to view command.
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93 | /// </summary>
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94 | /// <value></value>
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95 | public static RoutedUICommand FitToView
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96 | {
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97 | get { return ChartCommands.fitToView; }
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98 | }
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99 |
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100 | private static readonly RoutedUICommand scrollLeft = CreateCommand("ScrollLeft", Key.Left);
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101 | /// <summary>
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102 | /// Gets the value that represents the scroll left command.
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103 | /// </summary>
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104 | /// <value></value>
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105 | public static RoutedUICommand ScrollLeft
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106 | {
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107 | get { return ChartCommands.scrollLeft; }
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108 | }
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109 |
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110 | private static readonly RoutedUICommand scrollRight = CreateCommand("ScrollRight", Key.Right);
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111 | /// <summary>
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112 | /// Gets the value that represents the scroll right command.
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113 | /// </summary>
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114 | /// <value></value>
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115 | public static RoutedUICommand ScrollRight
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116 | {
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117 | get { return ChartCommands.scrollRight; }
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118 | }
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119 |
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120 | private static readonly RoutedUICommand scrollUp = CreateCommand("ScrollUp", Key.Up);
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121 | /// <summary>
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122 | /// Gets the value that represents the scroll up command.
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123 | /// </summary>
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124 | /// <value></value>
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125 | public static RoutedUICommand ScrollUp
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126 | {
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127 | get { return ChartCommands.scrollUp; }
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128 | }
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129 |
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130 | private static readonly RoutedUICommand scrollDown = CreateCommand("ScrollDown", Key.Down);
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131 | /// <summary>
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132 | /// Gets the value that represents the scroll down command.
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133 | /// </summary>
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134 | /// <value></value>
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135 | public static RoutedUICommand ScrollDown
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136 | {
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137 | get { return ChartCommands.scrollDown; }
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138 | }
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139 |
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140 | private static readonly RoutedUICommand saveScreenshot = CreateCommand("SaveScreenshot", new KeyGesture(Key.S, ModifierKeys.Control));
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141 | /// <summary>
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142 | /// Gets the value that represents the save screenshot command.
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143 | /// </summary>
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144 | /// <value></value>
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145 | public static RoutedUICommand SaveScreenshot
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146 | {
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147 | get { return ChartCommands.saveScreenshot; }
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148 | }
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149 |
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150 | private static readonly RoutedUICommand copyScreenshot = CreateCommand("CopyScreenshot", Key.F11);
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151 | /// <summary>
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152 | /// Gets the value that represents the copy screenshot command.
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153 | /// </summary>
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154 | /// <value></value>
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155 | public static RoutedUICommand CopyScreenshot
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156 | {
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157 | get { return ChartCommands.copyScreenshot; }
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158 | }
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159 |
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160 | private static readonly RoutedUICommand showHelp = CreateCommand("ShowHelp", Key.F1);
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161 | /// <summary>
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162 | /// Gets the value that represents the show help command.
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163 | /// </summary>
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164 | /// <value></value>
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165 | public static RoutedUICommand ShowHelp
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166 | {
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167 | get { return ChartCommands.showHelp; }
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168 | }
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169 | }
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170 | }
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