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术语 gettextcharacterextra
释义 GetTextCharacterExtra
语法:
int GetTextCharacterExtra(
__in HDC hdc
);
GetTextCharacterExtra功能
该GetTextCharacterExtra函数检索当前intercharacter为指定的设备上下文的间距。
参数
hdc [in]
句柄设备上下文。
返回值
如果函数成功,返回值是当前字符间的间隔,在逻辑坐标。
如果函数失败,返回值为0x8000000。
备注
字符间的间隔的定义额外的空间,沿着底线逻辑单位,该TextOut或ExtTextOut功能添加到每个行写字符。 The spacing is used to expand lines of text.
要求:
最低支持:client-Windows 2000专业版
最低支持server-Windows 2000服务器
HeaderWingdi.h(头文件:winuser.h)
LibraryGdi32.lib
DLLGdi32.dll
参见
字体和文字概述
字体和文本函数
ExtTextOut
SetTextCharacterExtra
TextOut
如果有任何问题和意见,请发送给微软(wsddocfb@microsoft.com)
生成日期:2009年7月11日
==英文原文==GetTextCharacterExtra Function
The GetTextCharacterExtra function retrieves the current intercharacter spacing for the specified device context.
Syntax
int GetTextCharacterExtra(
__in HDC hdc
);
Parameters
hdc [in]
Handle to the device context.
Return Value
If the function succeeds, the return value is the current intercharacter spacing, in logical coordinates.
If the function fails, the return value is 0x8000000.
Remarks
The intercharacter spacing defines the extra space, in logical units along the base line, that the TextOut or ExtTextOut functions add to each character as a line is written. The spacing is used to expand lines of text.
Requirements
Minimum supported clientWindows 2000 Professional
Minimum supported serverWindows 2000 Server
HeaderWingdi.h (include Windows.h)
LibraryGdi32.lib
DLLGdi32.dll
See Also
Fonts and Text Overview
Font and Text Functions
ExtTextOut
SetTextCharacterExtra
TextOut
Send comments about this topic to Microsoft
Build date: 7/11/2009
==原始网址==http://msdn.microsoft.com/en-us/library/dd144933(VS.85).aspx\n
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