Search Results for "TEXTMETRIC" in [All]

Structures

1: OUTLINETEXTMETRIC

Summary

The OUTLINETEXTMETRIC structure contains metrics describing a TrueType font.

public struct OUTLINETEXTMETRIC

public TEXTMETRIC otmTextMetrics;

Private Structure OUTLINETEXTMETRIC

Public otmTextMetrics As TEXTMETRIC

TEXTMETRIC

Documentation

[OUTLINETEXTMETRIC] on MSDN

2: TEXTMETRIC

public struct TEXTMETRIC

public struct TEXTMETRICW

public struct TEXTMETRICA

Public Structure TEXTMETRIC

Public Structure TEXTMETRICW

Public Structure TEXTMETRICA

Documentation

[TEXTMETRIC] on MSDN

gdi32

3: EnumFontFamilies

public struct NEWTEXTMETRIC

public struct NEWTEXTMETRICEX

NEWTEXTMETRIC ntmTm;

public delegate int EnumFontExDelegate(ref ENUMLOGFONTEX lpelfe, ref NEWTEXTMETRICEX lpntme, int FontType, int lParam);

public int callback1(ref ENUMLOGFONTEX lpelfe, ref NEWTEXTMETRICEX lpntme, int FontType, int lParam)

public struct TEXTMETRIC

public struct NEWTEXTMETRIC

public NEWTEXTMETRIC TextMetric;

public delegate Int32 FONTENUMPROC(ref ENUMLOGFONT lpelf, ref NEWTEXTMETRIC lpntm, UInt32 FontType, IntPtr lParam);

public static int EnumFontFamExProc(ref ENUMLOGFONT lpelf, ref NEWTEXTMETRIC lpntm, uint FontType, IntPtr lParam)

allFontData.Add(new FontData() { LogFont = lpelf, TextMetric = lpntm, FontType = FontType });

4: EnumFontFamiliesEx

public struct NEWTEXTMETRIC

public struct NEWTEXTMETRICEX

NEWTEXTMETRIC ntmTm;

public delegate int EnumFontExDelegate(ref ENUMLOGFONTEX lpelfe, ref NEWTEXTMETRICEX lpntme, int FontType, int lParam);

public int callback1(ref ENUMLOGFONTEX lpelfe, ref NEWTEXTMETRICEX lpntme, int FontType, int lParam)

public struct TEXTMETRIC

public struct NEWTEXTMETRIC

public NEWTEXTMETRIC TextMetric;

public delegate Int32 FONTENUMPROC(ref ENUMLOGFONT lpelf, ref NEWTEXTMETRIC lpntm, UInt32 FontType, IntPtr lParam);

public static int EnumFontFamExProc(ref ENUMLOGFONT lpelf, ref NEWTEXTMETRIC lpntm, uint FontType, IntPtr lParam)

allFontData.Add(new FontData() { LogFont = lpelf, TextMetric = lpntm, FontType = FontType });

5: GetOutlineTextMetrics

Summary

The GetOutlineTextMetrics API

static extern uint GetOutlineTextMetrics(IntPtr hdc, uint cbData, IntPtr ptrZero);

OUTLINETEXTMETRIC

Since otmpFamilyName, otmpFaceName, otmpStyleName, otmpFullName are actually offsets into the structure from the beginning of the structure you need double call GetOutlineTextMetrics.

Warning

The OUTLINETEXTMETRIC structure includes a TEXTMETRIC structure which includes some TCHAR fields. A TCHAR can compile to a 16 bit character or a 8 bit character (depending on whether UNICODE is defined). The C# version of the TEXTMETRIC structure on PInvoke.net assumes that the TCHAR is a 16 bit character and when you retrieve a TEXTMETRIC structure with GetTextMetrics you do get a TEXTMETRIC structure with 16 bit characters. However, when you retrive an OUTLINETEXTMETRIC structure with GetOutlineTextMetrics the included TEXTMETRIC structure appears to have 8 bit characters. (These observations were with Windows XP and might not hold true for other operating systems or all fonts.)

uint cbBuffer = GetOutlineTextMetrics(hdc, 0, IntPtr.Zero);

if (GetOutlineTextMetrics(hdc, cbBuffer, buffer) != 0)

OUTLINETEXTMETRIC otm = new OUTLINETEXTMETRIC();

otm = (OUTLINETEXTMETRIC)Marshal.PtrToStructure(buffer, typeof(OUTLINETEXTMETRIC));

Documentation

[GetOutlineTextMetrics] on MSDN

6: GetTextMetrics

Summary

The GetTextMetrics API

static extern bool GetTextMetrics(IntPtr hdc, out TEXTMETRIC lptm);

private static extern bool GetTextMetricsW(IntPtr hdc, out TEXTMETRICW lptm);

private static extern bool GetTextMetricsA(IntPtr hdc, out TEXTMETRICA lptm);

TEXTMETRIC

It's very important to use the same charset on the TEXTMETRIC structure and the extern function.

public static TEXTMETRIC GetTextMetrics(Graphics graphics, Font font)

TEXTMETRIC textMetric;

bool result = GetTextMetrics(hDC, out textMetric);

return textMetric;

static extern bool GetTextMetrics(IntPtr hdc, out TEXTMETRIC lptm);

internal struct TEXTMETRIC

public ref struct TEXTMETRIC

static bool GetTextMetrics(IntPtr hdc, [Out] TEXTMETRIC% lptm);

TEXTMETRIC^ GetTextMetricsReal(Graphics^ g, Font^ font)

TEXTMETRIC^ textMetric = gcnew TEXTMETRIC;

bool result = Win32::GetTextMetrics(hDC, *textMetric);

return textMetric;

Documentation

[GetTextMetrics] on MSDN

uxtheme

7: GetThemeTextMetrics

public extern static Int32 GetThemeTextMetrics(IntPtr hTheme, IntPtr hdc, int iPartId, int iStateId, out TEXTMETRIC textMetric);

Declare Function GetThemeTextMetrics Lib "uxtheme.dll" (TODO) As TODO

Public Shared Function GetThemeTextMetrics(hTheme As IntPtr, hdc As IntPtr, iPartId As Integer, iStateId As Integer, ByRef textMetric As TEXTMETRIC) As Int32

Documentation

[GetThemeTextMetrics] on MSDN

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