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//
// UXTheme.cs
// - Internal class for P/Invokes to uxtheme.dll
//
// 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.Runtime.InteropServices;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace System.Windows.Forms.VisualStyles
{
internal class UXTheme
{
#region DllImports
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 CloseThemeData (IntPtr hTheme);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 DrawThemeBackground (IntPtr hTheme, IntPtr hdc, int iPartId,
int iStateId, ref XplatUIWin32.RECT pRect, ref XplatUIWin32.RECT pClipRect);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 DrawThemeBackground (IntPtr hTheme, IntPtr hdc, int iPartId,
int iStateId, ref XplatUIWin32.RECT pRect, IntPtr pClipRect);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 DrawThemeEdge (IntPtr hTheme, IntPtr hdc, int iPartId, int iStateId, ref XplatUIWin32.RECT pDestRect, uint egde, uint flags, out XplatUIWin32.RECT pRect);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 DrawThemeEdge (IntPtr hTheme, IntPtr hdc, int iPartId, int iStateId, ref XplatUIWin32.RECT pDestRect, uint edge, uint flags, int pRect);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 DrawThemeIcon (IntPtr hTheme, IntPtr hdc, int iPartId, int iStateId, ref XplatUIWin32.RECT pRect, IntPtr himl, int iImageIndex);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 DrawThemeParentBackground (IntPtr hWnd, IntPtr hdc, ref XplatUIWin32.RECT pRect);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 DrawThemeParentBackground (IntPtr hWnd, IntPtr hdc, int pRect);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 DrawThemeText (IntPtr hTheme, IntPtr hdc, int iPartId, int iStateId, String text, int textLength, UInt32 textFlags, UInt32 textFlags2, ref XplatUIWin32.RECT pRect);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 EnableTheming (int fEnable);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public static extern IntPtr OpenThemeData (IntPtr hWnd, String classList);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 GetThemeBackgroundContentRect (IntPtr hTheme, IntPtr hdc, int iPartId, int iStateId, ref XplatUIWin32.RECT pBoundingRect, out XplatUIWin32.RECT pContentRect);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 GetThemeBackgroundExtent (IntPtr hTheme, IntPtr hdc, int iPartId, int iStateId, ref XplatUIWin32.RECT pRect, ref XplatUIWin32.RECT pClipRect);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 GetThemeBackgroundRegion (IntPtr hTheme, IntPtr hdc, int iPartId, int iStateId, ref XplatUIWin32.RECT pRect, out IntPtr pRegion);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 GetThemeBool (IntPtr hTheme, int iPartId, int iStateId, int iPropId, out int pfVal);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 GetThemeColor (IntPtr hTheme, int iPartId, int iStateId, int iPropId, out Int32 pColor);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 GetThemeEnumValue (IntPtr hTheme, int iPartId, int iStateId, int iPropId, out int piVal);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 GetThemeFilename (IntPtr hTheme, int iPartId, int iStateId, int iPropId, [MarshalAs (UnmanagedType.LPWStr)] Text.StringBuilder themeFileName, int themeFileNameLength);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 GetThemeFont (IntPtr hTheme, IntPtr hdc, int iPartId, int iStateId, int iPropId, [MarshalAs (UnmanagedType.LPStruct)] out LOGFONT lf);
[DllImport ("gdi32", CharSet = CharSet.Auto)]
public static extern IntPtr CreateFontIndirect ([In, MarshalAs (UnmanagedType.LPStruct)] LOGFONT lplf);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 GetThemeInt (IntPtr hTheme, int iPartId, int iStateId, int iPropId, out int piVal);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 GetThemeMargins (IntPtr hTheme, IntPtr hdc, int iPartId, int iStateId, int iPropId, out XplatUIWin32.RECT prc, out MARGINS pMargins);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 GetThemePartSize (IntPtr hTheme, IntPtr hdc, int iPartId, int iStateId, ref XplatUIWin32.RECT pRect, int eSize, out SIZE size);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 GetThemePartSize (IntPtr hTheme, IntPtr hdc, int iPartId, int iStateId, IntPtr pRect, int eSize, out SIZE size);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 GetThemePosition (IntPtr hTheme, int iPartId, int iStateId, int iPropId, out POINT pPoint);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 GetThemeString (IntPtr hTheme, int iPartId, int iStateId, int iPropId, [MarshalAs (UnmanagedType.LPWStr)] Text.StringBuilder themeString, int themeStringLength);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 GetThemeTextExtent (IntPtr hTheme, IntPtr hdc, int iPartId, int iStateId, String text, int textLength, int textFlags, ref XplatUIWin32.RECT boundingRect, out XplatUIWin32.RECT extentRect);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 GetThemeTextExtent (IntPtr hTheme, IntPtr hdc, int iPartId, int iStateId, String text, int textLength, int textFlags, int boundingRect, out XplatUIWin32.RECT extentRect);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 GetThemeTextMetrics (IntPtr hTheme, IntPtr hdc, int iPartId, int iStateId, out XplatUIWin32.TEXTMETRIC textMetric);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 HitTestThemeBackground (IntPtr hTheme, IntPtr hdc, int iPartId, int iStateId, UInt32 dwOptions, ref XplatUIWin32.RECT pRect, IntPtr hrgn, POINT ptTest, out HitTestCode code);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static int IsThemeBackgroundPartiallyTransparent (IntPtr hTheme, int iPartId, int iStateId);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static bool IsThemePartDefined (IntPtr hTheme, int iPartId, int iStateId);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static bool IsThemeActive ();
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static bool IsAppThemed ();
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 HitTestThemeBackground (IntPtr hTheme, IntPtr hdc, int iPartId, int iStateId, UInt32 dwOptions, ref XplatUIWin32.RECT pRect, IntPtr hrgn, POINT ptTest, out int code);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 GetThemeDocumentationProperty (String stringThemeName, String stringPropertyName, StringBuilder stringValue, int lengthValue);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 GetCurrentThemeName (StringBuilder stringThemeName, int lengthThemeName, StringBuilder stringColorName, int lengthColorName, StringBuilder stringSizeName, int lengthSizeName);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static UInt32 GetThemeSysColor (IntPtr hTheme, int iColorId);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static Int32 GetThemeSysInt (IntPtr hTheme, int iIntId, out int piVal);
[DllImport ("uxtheme", ExactSpelling = true, CharSet = CharSet.Unicode)]
public extern static int GetThemeSysBool (IntPtr hTheme, int iBoolId);
#endregion
#region LOGFONT Type
[StructLayout (LayoutKind.Sequential, CharSet = CharSet.Auto)]
public class LOGFONT
{
public int lfHeight = 0;
public int lfWidth = 0;
public int lfEscapement = 0;
public int lfOrientation = 0;
public int lfWeight = 0;
public byte lfItalic = 0;
public byte lfUnderline = 0;
public byte lfStrikeOut = 0;
public byte lfCharSet = 0;
public byte lfOutPrecision = 0;
public byte lfClipPrecision = 0;
public byte lfQuality = 0;
public byte lfPitchAndFamily = 0;
[MarshalAs (UnmanagedType.ByValTStr, SizeConst = 32)]
public string lfFaceName = string.Empty;
}
#endregion
#region MARGINS Type
[StructLayout (LayoutKind.Sequential)]
public struct MARGINS
{
public int leftWidth;
public int rightWidth;
public int topHeight;
public int bottomHeight;
public Padding ToPadding ()
{
return new Padding (leftWidth, topHeight, rightWidth, bottomHeight);
}
}
#endregion
#region SIZE Type
[StructLayout (LayoutKind.Sequential)]
public struct SIZE
{
public int cx;
public int cy;
public Size ToSize ()
{
return new Size (cx, cy);
}
}
#endregion
}
}
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