public int UxThemeGetThemeTextMetrics(IntPtr hTheme, IDeviceContext dc, int iPartId, int iStateId, out TextMetrics result)
{
XplatUIWin32.TEXTMETRIC metrics;
int hresult = UXTheme.GetThemeTextMetrics(hTheme, dc.GetHdc(), iPartId, iStateId, out metrics);
dc.ReleaseHdc();
TextMetrics retval = new TextMetrics();
retval.Ascent = metrics.tmAscent;
retval.AverageCharWidth = metrics.tmAveCharWidth;
retval.BreakChar = (char)metrics.tmBreakChar;
retval.CharSet = (TextMetricsCharacterSet)metrics.tmCharSet;
retval.DefaultChar = (char)metrics.tmDefaultChar;
retval.Descent = metrics.tmDescent;
retval.DigitizedAspectX = metrics.tmDigitizedAspectX;
retval.DigitizedAspectY = metrics.tmDigitizedAspectY;
retval.ExternalLeading = metrics.tmExternalLeading;
retval.FirstChar = (char)metrics.tmFirstChar;
retval.Height = metrics.tmHeight;
retval.InternalLeading = metrics.tmInternalLeading;
retval.Italic = metrics.tmItalic == 0 ? false : true;
retval.LastChar = (char)metrics.tmLastChar;
retval.MaxCharWidth = metrics.tmMaxCharWidth;
retval.Overhang = metrics.tmOverhang;
retval.PitchAndFamily = (TextMetricsPitchAndFamilyValues)metrics.tmPitchAndFamily;
retval.StruckOut = metrics.tmStruckOut == 0 ? false : true;
retval.Underlined = metrics.tmUnderlined == 0 ? false : true;
retval.Weight = metrics.tmWeight;
result = retval;
return(hresult);
}
public TextMetrics GetTextMetrics(IDeviceContext dc)
{
if (dc == null)
{
throw new ArgumentNullException("dc");
}
TextMetrics ptm = new TextMetrics();
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.GetThemeTextMetrics(new HandleRef(this, this.Handle), hdc, this.part, this.state, ref ptm);
}
return(ptm);
}
/// <summary>
/// <para>
/// [See win32 equivalent.]
/// </para>
/// </summary>
public TextMetrics GetTextMetrics(IDeviceContext dc)
{
if (dc == null)
{
throw new ArgumentNullException(nameof(dc));
}
TextMetrics tm = new TextMetrics();
using (WindowsGraphicsWrapper wgr = new WindowsGraphicsWrapper(dc, AllGraphicsProperties)) {
HandleRef hdc = new HandleRef(wgr, wgr.WindowsGraphics.DeviceContext.Hdc);
lastHResult = SafeNativeMethods.GetThemeTextMetrics(new HandleRef(this, Handle), hdc, part, state, ref tm);
}
return(tm);
}
public static extern int GetThemeTextMetrics(HandleRef hTheme, HandleRef hdc, int iPartId, int iStateId, ref VisualStyles.TextMetrics ptm);
/// <include file='doc\VisualStyleRenderer.uex' path='docs/doc[@for="VisualStyleRenderer.GetTextMetric"]/*' />
/// <devdoc>
/// <para>
/// [See win32 equivalent.]
/// </para>
/// </devdoc>
public TextMetrics GetTextMetrics(IDeviceContext dc) {
if( dc == null ){
throw new ArgumentNullException("dc");
}
TextMetrics tm = new TextMetrics();
using( WindowsGraphicsWrapper wgr = new WindowsGraphicsWrapper( dc, AllGraphicsProperties ) ) {
HandleRef hdc = new HandleRef( wgr, wgr.WindowsGraphics.DeviceContext.Hdc );
lastHResult = SafeNativeMethods.GetThemeTextMetrics( new HandleRef( this, Handle ), hdc, part, state, ref tm );
}
return tm;
}
public TextMetrics GetTextMetrics(IDeviceContext dc)
{
if (dc == null)
{
throw new ArgumentNullException("dc");
}
TextMetrics ptm = new TextMetrics();
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.GetThemeTextMetrics(new HandleRef(this, this.Handle), hdc, this.part, this.state, ref ptm);
}
return ptm;
}
public int UxThemeGetThemeTextMetrics(IntPtr hTheme, IDeviceContext dc, int iPartId, int iStateId, out TextMetrics result) => throw new InvalidOperationException();
public int UxThemeGetThemeTextMetrics (IntPtr hTheme, IDeviceContext dc, int iPartId, int iStateId, out TextMetrics result)
{
XplatUIWin32.TEXTMETRIC metrics;
int hresult = UXTheme.GetThemeTextMetrics (hTheme, dc.GetHdc (), iPartId, iStateId, out metrics);
dc.ReleaseHdc ();
TextMetrics retval = new TextMetrics ();
retval.Ascent = metrics.tmAscent;
retval.AverageCharWidth = metrics.tmAveCharWidth;
retval.BreakChar =(char)metrics.tmBreakChar;
retval.CharSet = (TextMetricsCharacterSet)metrics.tmCharSet;
retval.DefaultChar = (char)metrics.tmDefaultChar;
retval.Descent = metrics.tmDescent;
retval.DigitizedAspectX = metrics.tmDigitizedAspectX;
retval.DigitizedAspectY = metrics.tmDigitizedAspectY;
retval.ExternalLeading = metrics.tmExternalLeading;
retval.FirstChar = (char)metrics.tmFirstChar;
retval.Height = metrics.tmHeight;
retval.InternalLeading = metrics.tmInternalLeading;
retval.Italic = metrics.tmItalic == 0 ? false : true;
retval.LastChar = (char)metrics.tmLastChar;
retval.MaxCharWidth = metrics.tmMaxCharWidth;
retval.Overhang = metrics.tmOverhang;
retval.PitchAndFamily = (TextMetricsPitchAndFamilyValues)metrics.tmPitchAndFamily;
retval.StruckOut = metrics.tmStruckOut == 0 ? false : true;
retval.Underlined = metrics.tmUnderlined == 0 ? false : true;
retval.Weight = metrics.tmWeight;
result = retval;
return hresult;
}
public int UxThemeGetThemeTextMetrics (IntPtr hTheme, IDeviceContext dc, int iPartId, int iStateId, out TextMetrics result)
{
result = new TextMetrics ();
return (int)S.S_FALSE;
}
public static extern int GetThemeTextMetrics(HandleRef hTheme, HandleRef hdc, int iPartId, int iStateId, ref TextMetrics ptm);
