コード例 #1
0
ファイル: GDIPluseEx.cpp プロジェクト: awendemo/Ghca-RasHook
SizeF GDIPluseExt::GetTextBounds(const Font& font,const StringFormat& strFormat,CString szText)
{
#ifndef _UNICODE
	//字符转换
	int str_len = szText.GetLength();
	WCHAR* pstr_w = new WCHAR[str_len];
	MultiByteToWideChar(CP_ACP,0,szText.GetBuffer(),-1,pstr_w,str_len);
	szText.ReleaseBuffer();
	
	GraphicsPath graphicsPathObj;
	FontFamily fontfamily;
	font.GetFamily(&fontfamily);
	graphicsPathObj.AddString(pstr_w,-1,&fontfamily,font.GetStyle(),font.GetSize(),PointF(0,0),&strFormat);
	DEL_P(pstr_w);
#else
	
	GraphicsPath graphicsPathObj;
	FontFamily fontfamily;
	font.GetFamily(&fontfamily);
	graphicsPathObj.AddString(szText,-1,&fontfamily,font.GetStyle(),font.GetSize(),PointF(0,0),&strFormat);


#endif
	
	
	RectF rcBound;
	// 获取边界范围
	graphicsPathObj.GetBounds(&rcBound);
	// 返回文本的宽高
	return SizeF(rcBound.Width,rcBound.Height);
}
コード例 #2
0
ファイル: fontPreview.cpp プロジェクト: robojan/EMGL
void GlyphInfoPanel::UpdateInfo()
{
	if (m_entry.IsOK())
	{
		Font font = FontManager::GetFont(m_entry.GetFamily(), 
			m_entry.GetStyle(), m_entry.GetSize());
		font.SelectEncoding(m_entry.GetEncodingID());
		wxUint32 glyph = font.GetGlyphIndex(m_entry.GetCode());
		m_codeLabel->SetLabel(wxString::Format(_("%s, 0x%x"),
			m_entry.GetEncoding(), m_entry.GetCode()));
		m_fontLabel->SetLabel(wxString::Format(_("%s, %s, %g"), 
			font.GetFamily(), font.GetStyle(), font.GetSize()));
		wxSize size = font.GetGlyphSize(glyph);
		int width, height;
		int dataSize = font.GetGlyphBitmap(glyph, NULL, &width, &height);
		m_sizeLabel->SetLabel(wxString::Format(_("Size: %dpx x %dpx"), 
			width, height));
		m_dataSizeLabel->SetLabel(wxString::Format(_("Data size: %d bytes"), dataSize));

	}
	else {
		m_codeLabel->SetLabel(_(""));
		m_fontLabel->SetLabel(_(""));
		m_sizeLabel->SetLabel(_("Size: "));
		m_dataSizeLabel->SetLabel(_("Data size: "));
	}
}
コード例 #3
0
// 获取文字需要的显示区域
Size GetTextBounds(const Font& font,const StringFormat& strFormat,const CString& strText)
{
	GraphicsPath path;
	FontFamily fontfamily;
	font.GetFamily(&fontfamily);
	BSTR bsText = strText.AllocSysString();
	path.AddString(bsText,-1,&fontfamily,font.GetStyle(),font.GetSize(),PointF(0,0),&strFormat);
	::SysFreeString(bsText);
	RectF rcBound;
	path.GetBounds(&rcBound);

	REAL rHeight = font.GetHeight(0.0f);

	return Size((int)(rcBound.Width > (int)rcBound.Width ? rcBound.Width + 1 : rcBound.Width),
		(int)(rHeight > (int)rHeight ? rHeight + 4 : rHeight + 1));

	//return Size((int)(rcBound.Width > (int)rcBound.Width ? rcBound.Width + 1 : rcBound.Width),
	//	(int)(rcBound.Height > (int)rcBound.Height ? rcBound.Height + 2 : rcBound.Height + 1));
}
コード例 #4
0
// 获取文字需要的显示区域(使用非换行的默认格式)
Size GetTextBounds(const Font& font,const CString& strText)
{
	StringFormat strFormat;
	strFormat.SetAlignment(StringAlignmentNear);   
	strFormat.SetFormatFlags( StringFormatFlagsNoWrap | StringFormatFlagsMeasureTrailingSpaces);

	GraphicsPath path;
	FontFamily fontfamily;
	font.GetFamily(&fontfamily);
	BSTR bsText = strText.AllocSysString();
	path.AddString(bsText,-1,&fontfamily,font.GetStyle(),font.GetSize(),PointF(0,0),&strFormat);
	::SysFreeString(bsText);
	RectF rcBound;
	path.GetBounds(&rcBound);
	REAL rHeight = font.GetHeight(0.0f);

	return Size((int)(rcBound.Width > (int)rcBound.Width ? rcBound.Width + 1 : rcBound.Width),
		(int)(rHeight > (int)rHeight ? rHeight + 4 : rHeight + 1));

	//return Size((int)(rcBound.Width > (int)rcBound.Width ? rcBound.Width + 1 : rcBound.Width),
	//	(int)(rcBound.Height > (int)rcBound.Height ? rcBound.Height + 2 : rcBound.Height + 1));
}