public static System.Windows.Forms.Padding GetMargins2(this VisualStyleRenderer rnd, IDeviceContext dc, MarginProperty prop)
{
NativeMethods.RECT rc;
using (SafeGDIHandle hdc = new SafeGDIHandle(dc))
NativeMethods.GetThemeMargins(rnd.Handle, hdc, rnd.Part, rnd.State, (int)prop, IntPtr.Zero, out rc);
return new System.Windows.Forms.Padding(rc.Left, rc.Top, rc.Right, rc.Bottom);
}
public StyleBase()
{
Width = new WidthProperty();
Height= new HeightProperty();
Padding = new PaddingProperty();
Margin = new MarginProperty();
FontSize = new FontSizeProperty();
Color=string.Empty;
BackgroundColor=string.Empty;
Hidden=false;
}
/// <summary>
/// [See win32 equivalent.]
/// </summary>
public unsafe Padding GetMargins(IDeviceContext dc, MarginProperty prop)
{
if (dc == null)
{
throw new ArgumentNullException(nameof(dc));
}
//valid values are 0xe11 to 0xe13
if (!ClientUtils.IsEnumValid(prop, (int)prop, (int)MarginProperty.SizingMargins, (int)MarginProperty.CaptionMargins))
{
throw new InvalidEnumArgumentException(nameof(prop), (int)prop, typeof(MarginProperty));
}
using var wgr = new WindowsGraphicsWrapper(dc, AllGraphicsProperties);
var hdc = new HandleRef(wgr, wgr.WindowsGraphics.DeviceContext.Hdc);
lastHResult = GetThemeMargins(this, hdc, part, state, (int)prop, null, out MARGINS margins);
return(new Padding(margins.cxLeftWidth, margins.cyTopHeight, margins.cxRightWidth, margins.cyBottomHeight));
}
public Padding GetMargins(IDeviceContext dc, MarginProperty prop)
{
if (dc == null)
{
throw new ArgumentNullException(nameof(dc));
}
//valid values are 0xe11 to 0xe13
if (!ClientUtils.IsEnumValid(prop, (int)prop, (int)MarginProperty.SizingMargins, (int)MarginProperty.CaptionMargins))
{
throw new InvalidEnumArgumentException(nameof(prop), (int)prop, typeof(MarginProperty));
}
UxTheme.MARGINS margins = default;
using (WindowsGraphicsWrapper wgr = new WindowsGraphicsWrapper(dc, AllGraphicsProperties))
{
HandleRef hdc = new HandleRef(wgr, wgr.WindowsGraphics.DeviceContext.Hdc);
lastHResult = SafeNativeMethods.GetThemeMargins(new HandleRef(this, Handle), hdc, part, state, (int)prop, prc: null, ref margins);
}
return(new Padding(margins.cxLeftWidth, margins.cyTopHeight, margins.cxRightWidth, margins.cyBottomHeight));
}
public int UxThemeGetThemeMargins(IntPtr hTheme, IDeviceContext dc, int iPartId, int iStateId, MarginProperty prop, out Padding result) => throw new InvalidOperationException();
//------------------------------------------------------
//
// Constructors
//
//------------------------------------------------------
#region Constructors
/// <summary>
/// Static ctor. Initializes property metadata.
/// </summary>
static Table()
{
MarginProperty.OverrideMetadata(typeof(Table), new FrameworkPropertyMetadata(new Thickness(Double.NaN)));
}
public int UxThemeGetThemeMargins(IntPtr hTheme, IDeviceContext dc, int iPartId, int iStateId, MarginProperty prop, out Padding result)
{
UXTheme.MARGINS retval = new UXTheme.MARGINS();
XplatUIWin32.RECT BoundsRect;
int hresult = UXTheme.GetThemeMargins(hTheme, dc.GetHdc(), iPartId, iStateId, (int)prop, out BoundsRect, out retval);
dc.ReleaseHdc();
result = retval.ToPadding();
return(hresult);
}
public static System.Windows.Forms.Padding GetMargins2(this VisualStyleRenderer rnd, IDeviceContext dc, MarginProperty prop)
{
NativeMethods.RECT rc;
using (SafeGDIHandle hdc = new SafeGDIHandle(dc))
NativeMethods.GetThemeMargins(rnd.Handle, hdc, rnd.Part, rnd.State, (int)prop, IntPtr.Zero, out rc);
return(new System.Windows.Forms.Padding(rc.Left, rc.Top, rc.Right, rc.Bottom));
}
/// <include file='doc\VisualStyleRenderer.uex' path='docs/doc[@for="VisualStyleRenderer.GetMargins"]/*' />
/// <devdoc>
/// <para>
/// [See win32 equivalent.]
/// </para>
/// </devdoc>
public Padding GetMargins(IDeviceContext dc, MarginProperty prop) {
if( dc == null ){
throw new ArgumentNullException("dc");
}
//valid values are 0xe11 to 0xe13
if (!ClientUtils.IsEnumValid(prop, (int)prop, (int)MarginProperty.SizingMargins, (int)MarginProperty.CaptionMargins))
{
throw new InvalidEnumArgumentException("prop", (int)prop, typeof(MarginProperty));
}
NativeMethods.MARGINS margins = new NativeMethods.MARGINS();
using( WindowsGraphicsWrapper wgr = new WindowsGraphicsWrapper( dc, AllGraphicsProperties ) ) {
HandleRef hdc = new HandleRef( wgr, wgr.WindowsGraphics.DeviceContext.Hdc );
lastHResult = SafeNativeMethods.GetThemeMargins( new HandleRef( this, Handle ), hdc, part, state, (int) prop, ref margins );
}
return new Padding(margins.cxLeftWidth, margins.cyTopHeight, margins.cxRightWidth, margins.cyBottomHeight);
}
private Padding GetMargins(IDeviceContext ctxt, MarginProperty type, VisualStyleRenderer renderer)
{
return(GetMargins(ctxt, type, renderer.Handle, renderer.Part, renderer.State));
}
public int UxThemeGetThemeMargins (IntPtr hTheme, IDeviceContext dc, int iPartId, int iStateId, MarginProperty prop, out Padding result)
{
result = Padding.Empty;
return (int)S.S_FALSE;
}
set => SetValue(MarginProperty, value);
public System.Windows.Forms.Padding GetMargins(System.Drawing.IDeviceContext dc, MarginProperty prop)
{
}
static LayoutItem()
{
ToolTipProperty.OverrideMetadata(typeof(LayoutItem), new FrameworkPropertyMetadata(null, (s, e) => OnToolTipChanged(s, e)));
VisibilityProperty.OverrideMetadata(typeof(LayoutItem), new FrameworkPropertyMetadata(Visibility.Visible, (s, e) => OnVisibilityChanged(s, e)));
MarginProperty.OverrideMetadata(typeof(LayoutItem), new FrameworkPropertyMetadata(new Thickness(0), (s, e) => OnMarginChanged(s, e)));
}
static OptionPanel()
{
MarginProperty.OverrideMetadata(typeof(OptionPanel),
new FrameworkPropertyMetadata(new Thickness(2, 0, 4, 0)));
}
public Padding GetMargins(IDeviceContext dc, MarginProperty prop)
{
if (dc == null)
{
throw new ArgumentNullException("dc");
}
if (!System.Windows.Forms.ClientUtils.IsEnumValid(prop, (int) prop, 0xe11, 0xe13))
{
throw new InvalidEnumArgumentException("prop", (int) prop, typeof(MarginProperty));
}
System.Windows.Forms.NativeMethods.MARGINS margins = new System.Windows.Forms.NativeMethods.MARGINS();
using (WindowsGraphicsWrapper wrapper = new WindowsGraphicsWrapper(dc, TextFormatFlags.PreserveGraphicsTranslateTransform | TextFormatFlags.PreserveGraphicsClipping))
{
HandleRef hDC = new HandleRef(wrapper, wrapper.WindowsGraphics.DeviceContext.Hdc);
this.lastHResult = System.Windows.Forms.SafeNativeMethods.GetThemeMargins(new HandleRef(this, this.Handle), hDC, this.part, this.state, (int) prop, ref margins);
}
return new Padding(margins.cxLeftWidth, margins.cyTopHeight, margins.cxRightWidth, margins.cyBottomHeight);
}
private Padding GetThemeMargins(IDeviceContext dc,
MarginProperty marginType)
{
NativeMethods.MARGINS margins;
try {
var hDC = dc.GetHdc();
var rv = NativeMethods.GetThemeMargins(
renderer.Handle,
hDC,
renderer.Part,
renderer.State,
(int)marginType,
IntPtr.Zero,
out margins);
if (rv == 0) {
return new Padding(
margins.cxLeftWidth,
margins.cyTopHeight,
margins.cxRightWidth,
margins.cyBottomHeight);
}
return new Padding(0);
}
catch (Exception) {
return renderer.GetMargins(dc, marginType);
}
finally {
dc.ReleaseHdc();
}
}
public System.Windows.Forms.Padding GetMargins(System.Drawing.IDeviceContext dc, MarginProperty prop)
{
}
public Padding GetMargins(IDeviceContext dc, MarginProperty prop)
{
throw null;
}
/// <summary>Retrieves the value of a <c>MARGINS</c> property.</summary>
/// <param name="rnd">The visual style to query.</param>
/// <param name="dc">A device context for any font selection. This value can be <see langword="null"/>.</param>
/// <param name="prop">The property to retrieve.</param>
/// <returns>The margins defined for the property.</returns>
public static Padding GetMargins2(this VisualStyleRenderer rnd, IDeviceContext dc = null, MarginProperty prop = MarginProperty.ContentMargins)
{
using (var hdc = new SafeHDC(dc))
{
GetThemeMargins(rnd.GetSafeHandle(), hdc, rnd.Part, rnd.State, (int)prop, null, out MARGINS m);
return(new Padding(m.cxLeftWidth, m.cyTopHeight, m.cxRightWidth, m.cyBottomHeight));
}
}
public Padding GetMargins (IDeviceContext dc, MarginProperty prop)
{
if (dc == null)
throw new ArgumentNullException ("dc");
if (!Enum.IsDefined (typeof (MarginProperty), prop))
throw new System.ComponentModel.InvalidEnumArgumentException ("prop", (int)prop, typeof (MarginProperty));
Padding result;
last_hresult = VisualStyles.UxThemeGetThemeMargins (theme, dc, this.part, this.state, prop, out result);
return result;
}
public static Padding GetMargins2(this VisualStyleRenderer rnd, IDeviceContext dc = null, MarginProperty prop = MarginProperty.ContentMargins)
{
NativeMethods.RECT rc;
using (var hdc = new NativeMethods.SafeDCHandle(dc))
NativeMethods.GetThemeMargins(rnd, hdc, rnd.Part, rnd.State, (int)prop, IntPtr.Zero, out rc);
return(new Padding(rc.Left, rc.Top, rc.Right, rc.Bottom));
}
public int UxThemeGetThemeMargins (IntPtr hTheme, IDeviceContext dc, int iPartId, int iStateId, MarginProperty prop, out Padding result)
{
UXTheme.MARGINS retval = new UXTheme.MARGINS ();
XplatUIWin32.RECT BoundsRect;
int hresult = UXTheme.GetThemeMargins (hTheme, dc.GetHdc (), iPartId, iStateId, (int)prop, out BoundsRect, out retval);
dc.ReleaseHdc ();
result = retval.ToPadding();
return hresult;
}
// *** Constructors ***
static ShadowChrome()
{
MarginProperty.OverrideMetadata(typeof(ShadowChrome), new FrameworkPropertyMetadata(new Thickness(0, 0, 4, 4)));
CreateBrushes();
}
/// <summary>
/// Initialises static members of the <see cref="Window"/> class.
/// </summary>
static Window()
{
DefaultStyleKeyProperty.OverrideMetadata(typeof(Window), new FrameworkPropertyMetadata(typeof(Window)));
MarginProperty.OverrideMetadata(typeof(Window), new FrameworkPropertyMetadata(new PropertyChangedCallback(OnMarginPropertyChanged)));
}
