131 lines
4.0 KiB
C#
131 lines
4.0 KiB
C#
// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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// Copyright (c) 2005 Novell, Inc. (http://www.novell.com)
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//
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// Authors:
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// Peter Bartok (pbartok@novell.com)
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//
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//
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// COMPLETE
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namespace System.Windows.Forms {
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public class OSFeature : FeatureSupport {
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#region Local Variables
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private static OSFeature feature = new OSFeature();
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#endregion // Local Variables
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#region Protected Constructors
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protected OSFeature() {
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}
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#endregion // Protected Constructors
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#region Public Static Fields
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public static readonly object LayeredWindows;
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public static readonly object Themes;
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#endregion // Public Static Fields
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#region Public Static Properties
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public static OSFeature Feature {
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get {
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return feature;
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}
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}
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public static bool IsPresent (SystemParameter enumVal)
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{
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#pragma warning disable 219
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object o;
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#pragma warning restore 219
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switch (enumVal) {
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case SystemParameter.DropShadow:
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try {
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o = SystemInformation.IsDropShadowEnabled;
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return true;
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} catch (Exception) { return false; }
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case SystemParameter.FlatMenu:
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try {
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o = SystemInformation.IsFlatMenuEnabled;
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return true;
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} catch (Exception) { return false; }
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case SystemParameter.FontSmoothingContrastMetric:
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try {
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o = SystemInformation.FontSmoothingContrast;
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return true;
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} catch (Exception) { return false; }
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case SystemParameter.FontSmoothingTypeMetric:
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try {
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o = SystemInformation.FontSmoothingType;
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return true;
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} catch (Exception) { return false; }
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case SystemParameter.MenuFadeEnabled:
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try {
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o = SystemInformation.IsMenuFadeEnabled;
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return true;
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} catch (Exception) { return false; }
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case SystemParameter.SelectionFade:
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try {
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o = SystemInformation.IsSelectionFadeEnabled;
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return true;
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} catch (Exception) { return false; }
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case SystemParameter.ToolTipAnimationMetric:
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try {
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o = SystemInformation.IsToolTipAnimationEnabled;
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return true;
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} catch (Exception) { return false; }
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case SystemParameter.UIEffects:
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try {
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o = SystemInformation.UIEffectsEnabled;
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return true;
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} catch (Exception) { return false; }
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case SystemParameter.CaretWidthMetric:
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try {
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o = SystemInformation.CaretWidth;
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return true;
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} catch (Exception) { return false; }
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case SystemParameter.VerticalFocusThicknessMetric:
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try {
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o = SystemInformation.VerticalFocusThickness;
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return true;
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} catch (Exception) { return false; }
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case SystemParameter.HorizontalFocusThicknessMetric:
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try {
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o = SystemInformation.HorizontalFocusThickness;
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return true;
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} catch (Exception) { return false; }
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}
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return false;
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}
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#endregion // Public Static Properties
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#region Public Instance Methods
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public override Version GetVersionPresent(object feature) {
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if (feature == Themes) {
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return ThemeEngine.Current.Version;
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}
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return null;
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}
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#endregion // Public Instance Methods
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}
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}
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