//
// VisualStyleInformation.cs
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// Copyright (c) 2006 Novell, Inc.
//
// Authors:
// Jonathan Pobst (monkey@jpobst.com)
//
using System.Drawing;
#if !NET_2_0
using System.Runtime.InteropServices;
#endif
namespace System.Windows.Forms.VisualStyles{
#if NET_2_0
public static
#endif
class VisualStyleInformation
{
#if !NET_2_0
static readonly Color system_colors_button_highlight;
// These are taken from System.Drawing.
internal enum GetSysColorIndex {
COLOR_BTNHIGHLIGHT = 20,
}
// Windows values are in BGR format and without alpha
// so we force it to opaque (or everything will be transparent) and reverse B and R
static uint GetSysColor (GetSysColorIndex index)
{
uint bgr = Win32GetSysColor (index);
return 0xFF000000 | (bgr & 0xFF) << 16 | (bgr & 0xFF00) | (bgr >> 16);
}
[DllImport ("user32.dll", EntryPoint = "GetSysColor", CallingConvention = CallingConvention.StdCall)]
static extern uint Win32GetSysColor (GetSysColorIndex index);
static VisualStyleInformation ()
{
if (Environment.OSVersion.Platform == PlatformID.Win32NT)
system_colors_button_highlight = Color.FromArgb ((int)GetSysColor (GetSysColorIndex.COLOR_BTNHIGHLIGHT));
else
system_colors_button_highlight = Color.FromArgb (0xFF, 0xFF, 0xFF, 0xFF);
}
#endif
#region Public Static Properties
public static string Author {
get {
if (!VisualStyleRenderer.IsSupported)
return string.Empty;
return VisualStyles.VisualStyleInformationAuthor;
}
}
public static string ColorScheme {
get {
if (!VisualStyleRenderer.IsSupported)
return string.Empty;
return VisualStyles.VisualStyleInformationColorScheme;
}
}
public static string Company {
get {
if (!VisualStyleRenderer.IsSupported)
return string.Empty;
return VisualStyles.VisualStyleInformationCompany;
}
}
[MonoTODO(@"Cannot get this to return the same as MS's...")]
public static Color ControlHighlightHot {
get {
if (!VisualStyleRenderer.IsSupported)
return
#if NET_2_0
SystemColors.ButtonHighlight
#else
system_colors_button_highlight
#endif
;
return VisualStyles.VisualStyleInformationControlHighlightHot;
}
}
public static string Copyright {
get {
if (!VisualStyleRenderer.IsSupported)
return string.Empty;
return VisualStyles.VisualStyleInformationCopyright;
}
}
public static string Description {
get {
if (!VisualStyleRenderer.IsSupported)
return string.Empty;
return VisualStyles.VisualStyleInformationDescription;
}
}
public static string DisplayName {
get {
if (!VisualStyleRenderer.IsSupported)
return string.Empty;
return VisualStyles.VisualStyleInformationDisplayName;
}
}
public static bool IsEnabledByUser {
get {
if (!VisualStyleInformation.IsSupportedByOS)
return false;
return (VisualStyles.UxThemeIsAppThemed () && VisualStyles.UxThemeIsThemeActive ());
}
}
public static bool IsSupportedByOS {
get {
return VisualStyles.VisualStyleInformationIsSupportedByOS;
}
}
public static int MinimumColorDepth {
get {
if (!VisualStyleRenderer.IsSupported)
return 0;
return VisualStyles.VisualStyleInformationMinimumColorDepth;
}
}
public static string Size {
get {
if (!VisualStyleRenderer.IsSupported)
return string.Empty;
return VisualStyles.VisualStyleInformationSize;
}
}
public static bool SupportsFlatMenus {
get {
if (!VisualStyleRenderer.IsSupported)
return false;
return VisualStyles.VisualStyleInformationSupportsFlatMenus;
}
}
[MonoTODO(@"Cannot get this to return the same as MS's...")]
public static Color TextControlBorder {
get {
if (!VisualStyleRenderer.IsSupported)
return SystemColors.ControlDarkDark;
return VisualStyles.VisualStyleInformationTextControlBorder;
}
}
public static string Url {
get {
if (!VisualStyleRenderer.IsSupported)
return string.Empty;
return VisualStyles.VisualStyleInformationUrl;
}
}
public static string Version {
get {
if (!VisualStyleRenderer.IsSupported)
return string.Empty;
return VisualStyles.VisualStyleInformationVersion;
}
}
#endregion
#region Private Static Properties
static IVisualStyles VisualStyles {
get {
return VisualStylesEngine.Instance;
}
}
#endregion
}
}
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