cfont.cpp

基于Windml2.0的窗口系统原代码 , 以及和MFC CDC兼容的CDC

#include "cfont.h"
#include "stdio.h"
#include "string.h"

#define MAX_FONT_NUMBER 1024

//##ModelId=40501B8602F3
CFont::CFont()
{

	uglDriverFind (UGL_FONT_ENGINE_TYPE, 0, (UGL_UINT32 *)&m_uglFontDrvId);
	
	m_uglFontId = UGL_NULL;

}

//##ModelId=40501B8602F4
CFont::~CFont()
{
	DeleteObject();
}

	


void CFont::SearchAllAvailableFonts(UGL_FONT_DESC **pFontDesc , int * fontNumber)
{


	UGL_FONT_DRIVER_ID fontDrvId;
	
	UGL_FONT_DESC * p_FontDesc = new UGL_FONT_DESC[MAX_FONT_NUMBER];
	
	*pFontDesc = p_FontDesc;
	
	uglDriverFind (UGL_FONT_ENGINE_TYPE, 0, (UGL_UINT32 *)&fontDrvId);
	
	UGL_SEARCH_ID searchId = uglFontFindFirst(fontDrvId , p_FontDesc);
	
	printf("1: pixelSize min = %d ,pixelSize max = %d, weight min= %d , weight max= %d  ,
			italic = %d , spacing =% d , charSet = %d ,faceName = %s ,familyName = %s \n",
			p_FontDesc[0].pixelSize.min , p_FontDesc[0].pixelSize.max, p_FontDesc[0].weight.min , 
			p_FontDesc[0].weight.max , p_FontDesc[0].italic , p_FontDesc[0].spacing ,
			p_FontDesc[0].charSet , p_FontDesc[0].faceName , p_FontDesc[0].familyName);
	
	UGL_STATUS status;
	int number = 1;
		
	do{		
		number ++;
		
		p_FontDesc++;
		
		status = uglFontFindNext(fontDrvId , p_FontDesc , searchId);
		
		printf("%d: pixelSize min = %d ,pixelSize max = %d, weight min= %d , weight max= %d  ,
			italic = %d , spacing =% d , charSet = %d ,faceName = %s ,familyName = %s \n",
			number , p_FontDesc[0].pixelSize.min , p_FontDesc[0].pixelSize.max, p_FontDesc[0].weight.min , 
			p_FontDesc[0].weight.max , p_FontDesc[0].italic , p_FontDesc[0].spacing ,
			p_FontDesc[0].charSet , p_FontDesc[0].faceName , p_FontDesc[0].familyName);
		
	}while(status != UGL_STATUS_FINISHED && number < 1500);
	
		
	uglFontFindClose(fontDrvId , searchId);	
	
	*fontNumber = number;
		
}


//取字体Id
//##ModelId=40514E48017E
UGL_FONT_ID CFont::GetFontId ()
{
	return m_uglFontId;
}
	
//设置字体Id
//##ModelId=40514E480192
void CFont::SetFontId(UGL_FONT_ID uglFontId)
{
	m_uglFontId = uglFontId;
}	


	
//##ModelId=40501B8602FC
const CFont &CFont::operator=(const CFont &right)
{

	
	m_uglFontId = right.m_uglFontId ;


	return *this;
}

//##ModelId=40501B8602FE
bool CFont::CreateFont(int nHeight, int nWidth, int nEscapement, int nOrientation, 
						int nWeight, BYTE bItalic, BYTE bUnderline, BYTE cStrikeOut, 
						BYTE nCharSet, BYTE nOutPrecision, BYTE nClipPrecision, BYTE nQuality, 
						LPCTSTR nPitchAndFamily, LPCTSTR lpszFacename)
{
	

	UGL_ORD italic = (bItalic ==  true) ? UGL_FONT_ITALIC:UGL_FONT_UPRIGHT  ;
	
	UGL_FONT_DEF fontDef;
	
	char fontDesp[1024];
	sprintf(fontDesp,"pixelSize=%d ; faceName=%s ; familyName=%s",
			nHeight , lpszFacename ,nPitchAndFamily);
	
	if(bItalic)
		sprintf(fontDesp,"%s;italic",fontDesp);
	
	if(nWeight > 50)	
		sprintf(fontDesp,"%s;bold",fontDesp);
	
	uglFontFindString(m_uglFontDrvId, fontDesp, &fontDef);
	
	m_uglFontId = uglFontCreate(m_uglFontDrvId , &fontDef);
	
	if(m_uglFontId == UGL_NULL)
		return false;
		
  //windml_library
	
	return true;
}

//##ModelId=40501B860338
bool CFont::CreateFontIndirect(const LOGFONT* lpLogFont)
{
	return CreateFont(lpLogFont->lfHeight, lpLogFont->lfWidth,lpLogFont->lfEscapement,lpLogFont->lfOrientation,
  						lpLogFont->lfWeight, lpLogFont->lfItalic, lpLogFont->lfUnderline, lpLogFont->lfStrikeOut, 
  						lpLogFont->lfCharSet,lpLogFont->lfOutPrecision,lpLogFont->lfClipPrecision,lpLogFont->lfQuality,
  						lpLogFont->lfPitchAndFamily,lpLogFont->lfFaceName);	
}

bool CFont::DeleteObject()
{

	if(m_uglFontId != UGL_NULL)
		uglFontDestroy(m_uglFontId);
		
	m_uglFontId = UGL_NULL;
		
}