自学教程：C++ ExtTextOut函数代码示例

void DisplayRecording(int RecNum, int MaxPlayer){	#ifdef _WINDOWS	HDC hdc;	HFONT hFO;	char *text;	text = new char[10];	IDirectDrawSurface_GetDC(DX.DDSRender,&hdc);	hFO=(HFONT)SelectObject(hdc,hGFont);	SetTextColor(hdc,RGB(0,255,0));	if (bTransparent)		SetBkMode(hdc,TRANSPARENT);	else SetBkColor(hdc,RGB(0,0,0));	if (RecNum <= MaxPlayer)	{			sprintf(text,"Player %d/0",RecNum);		ExtTextOut(hdc,2,PSXDisplay.DisplayMode.y-24,0,NULL,text,8,NULL);	}	else if (RecNum == MaxPlayer+1)		ExtTextOut(hdc,2,PSXDisplay.DisplayMode.y-24,0,NULL,"None/0",4,NULL);	else		ExtTextOut(hdc,2,PSXDisplay.DisplayMode.y-24,0,NULL,"All/0",3,NULL);				SelectObject(hdc,hFO);	IDirectDrawSurface_ReleaseDC(DX.DDSRender,hdc);	delete text;	#endif}

////	Draw a rectangle in a single colour. Depending on the run-direction (left/right),//	the rectangle's position may need to be mirrored within the run before output//static void PaintRectBG(USPDATA *uspData, ITEM_RUN *itemRun, HDC hdc, int xpos, RECT *rect, ATTR *attr){	RECT rc = *rect;		// rectangle must be mirrored within the run for RTL scripts	if(itemRun->analysis.fRTL)	{		int rtlOffset = xpos*2 + itemRun->width - rc.right - rc.left;		OffsetRect(&rc, rtlOffset, 0);	}		// draw selection highlight + add to clipping region	if(attr->sel)	{		SetBkColor(hdc, uspData->selBG);		ExtTextOut(hdc, 0, 0, ETO_OPAQUE|ETO_CLIPPED, &rc, 0, 0, 0);		ExcludeClipRect(hdc, rc.left, rc.top, rc.right, rc.bottom);	}	// draw normal background 	else	{		SetBkColor(hdc, attr->bg);		ExtTextOut(hdc, 0, 0, ETO_OPAQUE|ETO_CLIPPED, &rc, 0, 0, 0);	}}

void DisplayInput(short P1, short P2){	#ifdef _WINDOWS		const unsigned short Order[] = {0x80, 0x10, 0x20, 0x40, 0x8, 0x1, 0x8000, 0x4000, 0x2000, 0x1000, 0x400, 0x400, 0x800, 0x800, 0x100, 0x100, 0x200, 0x200};		HDC hdc;	HFONT hFO;		IDirectDrawSurface_GetDC(DX.DDSRender,&hdc);	hFO=(HFONT)SelectObject(hdc,hGFont);	SetTextColor(hdc,RGB(0,255,0));	if (bTransparent)		SetBkMode(hdc,TRANSPARENT);	else SetBkColor(hdc,RGB(0,0,0));	ExtTextOut(hdc,2,PSXDisplay.DisplayMode.y-12,0,NULL,szInputBuf,36,NULL);		for (int i = 0; i < 18; i++)	{		if (P1&Order[i])		{NULL;} else szInputBuf[i] = ' ';	}	for (int i = 0; i < 18; i++)	{		if (P2&Order[i])		{} else szInputBuf[i+18] = ' ';	}	SetTextColor(hdc,RGB(0,255,255));	SetBkMode(hdc,TRANSPARENT);	ExtTextOut(hdc,2,PSXDisplay.DisplayMode.y-12,0,NULL,szInputBuf,36,NULL);	SelectObject(hdc,hFO);	IDirectDrawSurface_ReleaseDC(DX.DDSRender,hdc);	#endif}

void DisplayAnalog(PadDataS padd1, PadDataS padd2){	#ifdef _WINDOWS	HDC hdc;	HFONT hFO;	char tempstr[128];	IDirectDrawSurface_GetDC(DX.DDSRender,&hdc);	hFO=(HFONT)SelectObject(hdc,hGFont);	SetTextColor(hdc,RGB(0,255,0));	if (bTransparent)		SetBkMode(hdc,TRANSPARENT);	else SetBkColor(hdc,RGB(0,0,0));	int n = 1;	if (padd2.controllerType !=4)	{		sprintf(tempstr,"%03d %03d %03d %03d",padd2.leftJoyX, padd2.leftJoyY, padd2.rightJoyX, padd2.rightJoyY);		ExtTextOut(hdc,PSXDisplay.DisplayMode.x-90,PSXDisplay.DisplayMode.y-12,0,NULL,tempstr,lstrlen(tempstr),NULL);		n++;	}		if (padd1.controllerType !=4)	{		sprintf(tempstr,"%03d %03d %03d %03d",padd1.leftJoyX, padd1.leftJoyY, padd1.rightJoyX, padd1.rightJoyY);		ExtTextOut(hdc,PSXDisplay.DisplayMode.x-90,PSXDisplay.DisplayMode.y-(n*12),0,NULL,tempstr,lstrlen(tempstr),NULL);	}		SelectObject(hdc,hFO);	IDirectDrawSurface_ReleaseDC(DX.DDSRender,hdc);	#endif}

BOOL_DC::DrawText(FONTDef pFont, int x, int y, int flag, _Rect rcClipRect, std::string* pszText, float fStretchCX, float fStretchCY){	if( !context_ || !pFont ) 		return FALSE;	_Font font;	LOGFONT lf;	font.Attach(pFont);	font.GetLogFont(&lf);	font.Detach();	lf.lfWidth	= (lf.lfWidth * fStretchCX);	lf.lfHeight = (lf.lfHeight * fStretchCY);	_Font fontNew;	if( fontNew.CreateFontIndirect(&lf) ){		FONTDef pFontOld = SelectObject(fontNew);		ExtTextOut(x, y, flag, rcClipRect, pszText->c_str());		SelectObject(pFontOld);		fontNew.DeleteObject();		}	else{		FONTDef pFontOld = SelectObject(pFont);		ExtTextOut(x, y, flag, rcClipRect, pszText->c_str());		SelectObject(pFontOld);		}	return FALSE;	}

void draw_captions(HDC hdc, WORD t){	int i;	char szdata[100];		SetBkColor (hdc, PALETTERGB(0,0,100));		SetTextColor (hdc, PALETTERGB(255,255,255));		SetBkMode(hdc, TRANSPARENT);		SelectObject(hdc, DRAW.scaleFont);		/*	        switch (objects[t]->type) 		{				case OB_EVAL:					strncpy(szdata, ((EVALOBJ *) objects[t])->expression,12);					szdata[12]='.';szdata[13]='.';szdata[14]=0;					break;				case OB_COMPARE:					switch (((COMPAREOBJ *) objects[t])->method)					{							case 0: strcpy(szdata, "A>B"); break;							case 1: strcpy(szdata, "A>=B"); break;							case 2: strcpy(szdata, "A<B"); break;							case 3: strcpy(szdata, "A<=B"); break;							case 4: strcpy(szdata, "A=B"); break;					}					break;				default: strcpy(szdata, objects[t]->tag); 					break;		}*/		strcpy(szdata, objects[t]->tag); 		ExtTextOut(hdc, SX+objects[t]->xPos+3,SY+objects[t]->yPos+2, 0, NULL,szdata, strlen(szdata), NULL ) ;		SetBkColor (hdc, PALETTERGB(0,128,128));		SetTextColor (hdc, PALETTERGB(100,255,200));		SelectObject (hdc, DRAW.brush_yellow);		for (i=0;i<objects[t]->inports;i++)		{		  RoundRect(hdc, SX+objects[t]->xPos, SY+objects[t]->yPos+CON_START-4+i*CON_HEIGHT,		        SX+objects[t]->xPos+CON_MAGNETIC, SY+objects[t]->yPos+CON_START-4+i*CON_HEIGHT+CON_MAGNETIC,				10, 10);		  if (!objects[t]->in_ports[i].in_name[0]) wsprintf(szdata,"%d",i+1); else strcpy(szdata,objects[t]->in_ports[i].in_name);		  ExtTextOut(hdc, SX+objects[t]->xPos+12,SY+objects[t]->yPos-4+CON_START+i*CON_HEIGHT, 0, NULL,szdata, strlen(szdata), NULL ) ;		  		}		SelectObject (hdc, DRAW.brush_orange);		for (i=0;i<objects[t]->outports;i++)		{			RoundRect(hdc, SX+objects[t]->xPos+objects[t]->width-CON_MAGNETIC, SY+objects[t]->yPos+CON_START-4+i*CON_HEIGHT,		        SX+objects[t]->xPos+objects[t]->width, SY+objects[t]->yPos+CON_START-4+i*CON_HEIGHT+CON_MAGNETIC,				10, 10); 		    if (!objects[t]->out_ports[i].out_name[0]) wsprintf(szdata,"%d",i+1); else strcpy(szdata,objects[t]->out_ports[i].out_name);			SetTextAlign(hdc,TA_RIGHT);		    ExtTextOut(hdc, SX+objects[t]->xPos+objects[t]->width-CON_MAGNETIC-4, SY+objects[t]->yPos-4+CON_START+i*CON_HEIGHT, 0, NULL,szdata, strlen(szdata), NULL ) ;			SetTextAlign(hdc,TA_LEFT); 		}}

void CCandidateWindow::_DrawList(_In_ HDC dcHandle, _In_ UINT iIndex, _In_ RECT *prc){    int pageCount = 0;    int candidateListPageCnt = _pIndexRange->Count();    int cxLine = _TextMetric.tmAveCharWidth;    int cyLine = max(_cyRow, _TextMetric.tmHeight);    int cyOffset = (cyLine == _cyRow ? (cyLine-_TextMetric.tmHeight)/2 : 0);    RECT rc;	for (;        (iIndex < _candidateList.Count()) && (pageCount < candidateListPageCnt);        iIndex++, pageCount++)    {        CCandidateListItem* pItemList = _candidateList.GetAt(iIndex);        rc.top = prc->top + pageCount * cyLine;        rc.bottom = rc.top + cyLine;        rc.left = prc->left + PageCountPosition * cxLine;        rc.right = prc->left + StringPosition * cxLine;        // Number Font Color And BK        SetTextColor(dcHandle, CANDWND_NUM_COLOR);        SetBkColor(dcHandle, GetSysColor(COLOR_3DHIGHLIGHT));        ExtTextOut(dcHandle, PageCountPosition * cxLine, pageCount * cyLine + cyOffset, ETO_OPAQUE, &rc, pItemList->_FindKeyCode.Get(), (DWORD) pItemList->_FindKeyCode.GetLength(), NULL);        rc.left = prc->left + StringPosition * cxLine;        rc.right = prc->right;        // Candidate Font Color And BK        if (_currentSelection != iIndex)        {            SetTextColor(dcHandle, _crTextColor);            SetBkColor(dcHandle, GetSysColor(COLOR_3DHIGHLIGHT));        }        else        {            SetTextColor(dcHandle, CANDWND_SELECTED_ITEM_COLOR);            SetBkColor(dcHandle, CANDWND_SELECTED_BK_COLOR);        }        ExtTextOut(dcHandle, StringPosition * cxLine, pageCount * cyLine + cyOffset, ETO_OPAQUE, &rc, pItemList->_ItemString.Get(), (DWORD)pItemList->_ItemString.GetLength(), NULL);    }    for (; (pageCount < candidateListPageCnt); pageCount++)    {        rc.top    = prc->top + pageCount * cyLine;        rc.bottom = rc.top + cyLine;        rc.left   = prc->left + PageCountPosition * cxLine;        rc.right  = prc->left + StringPosition * cxLine;        FillRect(dcHandle, &rc, (HBRUSH)(COLOR_3DHIGHLIGHT+1));    }}

int PaintListFolderWindow(HWND hwnd, LISTWINDOW_INFO *lpListWindowInfo){	DIRECTORY_INFO *lpDirectoryInfo;	char textbuffer[255];	HDC hdc;	PAINTSTRUCT psPaint;	RECT clientRect;	RECT textRect;	HFONT hLargeFont;	HFONT hSmallFont;	lpDirectoryInfo=&lpListWindowInfo->directoryInfo;	//get the pointer to the directory info block	hdc = BeginPaint(hwnd, &psPaint);	GetClientRect(hwnd, &clientRect);	SetBkColor(hdc, RGB_ZINNY_DARKBLUE);	SetTextColor(hdc, RGB(255, 255, 255));	hLargeFont = CreateFont(				MulDiv(14, GetDeviceCaps(hdc, LOGPIXELSY), 72),				0,0,0,FW_BOLD,				FALSE,FALSE,FALSE,				DEFAULT_CHARSET,OUT_OUTLINE_PRECIS,                CLIP_DEFAULT_PRECIS,ANTIALIASED_QUALITY, VARIABLE_PITCH|FF_SWISS,"Arial");	hSmallFont = CreateFont(				MulDiv(8, GetDeviceCaps(hdc, LOGPIXELSY), 72),				0,0,0,FW_BOLD,				FALSE,FALSE,FALSE,				DEFAULT_CHARSET,OUT_OUTLINE_PRECIS,                CLIP_DEFAULT_PRECIS,NONANTIALIASED_QUALITY, VARIABLE_PITCH|FF_SWISS,"Arial");	SelectObject(hdc,hLargeFont);	textRect.top=0; textRect.bottom=30;	textRect.left=0; textRect.right=clientRect.right;	ExtTextOut(hdc, 5,5, ETO_OPAQUE, &textRect, lpDirectoryInfo->directoryName, strlen(lpDirectoryInfo->directoryName), NULL);	SelectObject(hdc,hSmallFont);	sprintf(textbuffer, "(%i file%s found)", lpDirectoryInfo->numberOfFiles, (lpDirectoryInfo->numberOfFiles==1)?"":"s");	textRect.top=30; textRect.bottom=clientRect.bottom;	textRect.left=0; textRect.right=clientRect.right;	ExtTextOut(hdc, 5,30, ETO_OPAQUE, &textRect, textbuffer, strlen(textbuffer), NULL);	DeleteObject(hSmallFont);	DeleteObject(hLargeFont);	EndPaint (hwnd, &psPaint);	return 0;}

BOOL CImeView::DisplayCandStrings(HWND hwnd, LPCANDIDATELIST lpCandList){    HDC         hdc;            // Storage for device context handle.    LPSTR       lpStr;          // Storage for LP to a string.    DWORD       dwNumPerPage;   // Storage for num per page    DWORD       dwStartIndex;   // Storage for candidate index    DWORD       dwEndIndex;     // Storage for candidate index    RECT        rect;           // Storage for client rect.    int         y;				//     DWORD       dwBackColor;    // Storage for background color value    DWORD       dwTextColor;	char		buf[255];    dwNumPerPage = (!lpCandList->dwPageSize ) ? 						DEFAULT_CAND_NUM_PER_PAGE : 						lpCandList->dwPageSize;    dwStartIndex = lpCandList->dwPageStart;    dwEndIndex = dwStartIndex + dwNumPerPage;    dwEndIndex = ( dwEndIndex >= lpCandList->dwCount ) ?                 lpCandList->dwCount : dwEndIndex;                     hdc = ::GetDC(hwnd);	// Draw Background    dwBackColor = SetBkColor(hdc, RGB(0xc0 ,0xc0, 0xc0));    ::GetClientRect(hwnd, &rect);    ExtTextOut( hdc, 0, 0, ETO_OPAQUE, &rect, NULL, 0, 0);	// Draw Selection    rect.top = rect.top + ( lpCandList->dwSelection - dwStartIndex ) *               m_charHeight;    rect.bottom = rect.top + m_charHeight;    SetBkColor(hdc, RGB(0x00, 0x00, 0x80));    ExtTextOut( hdc, 0, rect.top, ETO_OPAQUE, &rect, NULL, 0, 0);    SetBkMode( hdc, TRANSPARENT );    dwTextColor = GetTextColor(hdc);     for (y = 0 ; dwStartIndex < dwEndIndex; dwStartIndex++, y++ ) {        lpStr = (LPSTR) lpCandList + lpCandList->dwOffset[dwStartIndex];        if ( dwStartIndex == lpCandList->dwSelection )            SetTextColor(hdc, RGB(255, 255, 255));        else            SetTextColor(hdc, dwTextColor);		wsprintf(buf, "%d :%s", y + 1, lpStr);        TextOut(hdc, 2, y * m_charHeight, buf, lstrlen(buf));    }    SetTextColor( hdc, dwTextColor );    SetBkColor( hdc, dwBackColor );    ::ReleaseDC( hwnd, hdc );	return TRUE;}

void DrawCandLine(HDC hDC, LPUIPRIV lpUIPriv, DWORD dwIndex, BOOL fSelected){    LPCANDIDATELIST lpCandList = lpUIPriv->lpCandList;    DWORD           dwStart, dwEnd;    int             i;    RECT            rcCandLine;    TCHAR           szCandStr[2] = {0};    RECT            rcAccel;    TCHAR           szAccelStr[2] = {0};    dwStart = lpCandList->dwPageStart;    dwEnd = dwStart + lpCandList->dwPageSize;    dwEnd = dwEnd > lpCandList->dwCount ? lpCandList->dwCount : dwEnd;    if (dwIndex > dwEnd) {        return;    }    i = dwIndex - dwStart;            if (fSelected) {        SetBkColor(hDC, g_sImeUIG.crHighlight);        SetTextColor(hDC, g_sImeUIG.crHighlightText);    } else {        SetBkColor(hDC, g_sImeUIG.crWindow);        SetTextColor(hDC, g_sImeUIG.crWindowText);    }    rcCandLine.left = lpUIPriv->rcCandText.left;    rcCandLine.right = lpUIPriv->rcCandText.right;    rcAccel.top = rcCandLine.top = g_sImeUIG.nCandDy[i] - CAND_LINEGAP;    rcAccel.bottom = rcCandLine.bottom = g_sImeUIG.nCandDy[i + 1];    rcAccel.left = 0; rcAccel.right = rcCandLine.left;    szCandStr[0] = *(LPCTSTR)((LPBYTE)lpCandList + lpCandList->dwOffset[dwIndex]);    ExtTextOut(hDC, g_sImeUIG.nCandDx, g_sImeUIG.nCandDy[i],               ETO_OPAQUE, &rcCandLine, szCandStr, 1, NULL);    if (!g_sImeUIG.bAutoCandAccel || !IsSIPOn()) {        szAccelStr[0] = (TCHAR)(TEXT('1') + i);        ExtTextOut(hDC, 3, g_sImeUIG.nCandDy[i], ETO_OPAQUE, &rcAccel, szAccelStr, 1, NULL);    }    return;}

void drawOutlineText(HDC hdc,int x,int y,const TCHAR * textBuffer,COLORREF color ){	size_t len = _tcslen(textBuffer);	SetTextColor(hdc, RGB_BLACK);	ExtTextOut( hdc,x -1, y -1, ETO_OPAQUE, NULL, textBuffer , len, NULL );	ExtTextOut( hdc,x +1, y +1, ETO_OPAQUE, NULL, textBuffer , len, NULL );	ExtTextOut( hdc,x -1, y   , ETO_OPAQUE, NULL, textBuffer , len, NULL );	ExtTextOut( hdc,x   , y +1, ETO_OPAQUE, NULL, textBuffer , len, NULL );	SetTextColor(hdc, color);	ExtTextOut( hdc,x , y , ETO_OPAQUE, NULL, textBuffer , len, NULL );}

int TooltipCustDraw(LPNMTTCUSTOMDRAW lpttcd) {	if (lpttcd->nmcd.dwDrawStage == CDDS_PREPAINT) {		if (gfstate & GFS_UIGRADIENT) {			DrawGradientFill(lpttcd->nmcd.hdc, &lpttcd->nmcd.rc, gradclr1, gradclr2);		} else {			SetBkColor(lpttcd->nmcd.hdc, 0);			FillRect(lpttcd->nmcd.hdc, &lpttcd->nmcd.rc, hBrushclr);		}		//ImageList_DrawEx(lvwIML, 16, lpttcd->nmcd.hdc, lpttcd->nmcd.rc.left + 6, lpttcd->nmcd.rc.top + 6,		//	36, 18, CLR_DEFAULT, CLR_DEFAULT, ILD_NORMAL);		DrawIconEx(lpttcd->nmcd.hdc, lpttcd->nmcd.rc.left + 6, lpttcd->nmcd.rc.top + 6,			hTooltipTmp, 36, 18, 0, NULL, DI_NORMAL);		SetBkMode(lpttcd->nmcd.hdc, TRANSPARENT);		HGDIOBJ hOld = SelectObject(lpttcd->nmcd.hdc, hFontBold);								ExtTextOut(lpttcd->nmcd.hdc, lpttcd->nmcd.rc.left + 50, lpttcd->nmcd.rc.top + 6,			ETO_CLIPPED, &lpttcd->nmcd.rc, pszTooltipTitle, strlen(pszTooltipTitle), NULL);		SelectObject(lpttcd->nmcd.hdc, hFont);		lpttcd->nmcd.rc.left += 6;		lpttcd->nmcd.rc.top  += 26;		DrawText(lpttcd->nmcd.hdc, pszTooltipText, strlen(pszTooltipText), &lpttcd->nmcd.rc, 0);		SelectObject(lpttcd->nmcd.hdc, hOld);		return CDRF_SKIPDEFAULT;	}	return CDRF_DODEFAULT;}

void Statistics::DrawYLabel(HDC hdc, RECT rc, TCHAR *text) {  SIZE tsize;  GetTextExtentPoint(hdc, text, _tcslen(text), &tsize);  int x = max(0,rc.left-tsize.cx);  int y = rc.top;  ExtTextOut(hdc, x, y, 0, NULL, text, _tcslen(text), NULL);}

/* This function draws one item in the out-basket list. */void FASTCALL OutBasket_OnDrawItem( HWND hwnd, const DRAWITEMSTRUCT FAR * lpDrawItem ){   if( lpDrawItem->itemID != -1 )      if( lpDrawItem->itemAction == ODA_FOCUS )         DrawFocusRect( lpDrawItem->hDC, (LPRECT)&lpDrawItem->rcItem );      else {         HFONT hOldFont;         HWND hwndList;         OBINFO obinfo;         TEXTMETRIC tm;         COLORREF tmpT;         COLORREF tmpB;         COLORREF T;         COLORREF B;         HBRUSH hbr;         LPOB lpob;         RECT rc;         hwndList = GetDlgItem( hwnd, IDD_LIST );         lpob = (LPOB)ListBox_GetItemData( hwndList, lpDrawItem->itemID );         Amob_GetObInfo( lpob, &obinfo );         rc = lpDrawItem->rcItem;         hOldFont = SelectFont( lpDrawItem->hDC, hOutBasketFont );         if( lpDrawItem->itemState & ODS_SELECTED )            {            T = crHighlightText;            B = crHighlight;            }         else            {            T = (obinfo.obHdr.wFlags & OBF_OPEN) ? crIgnoredTopic : crOutBaskText;            B = crOutBaskWnd;            }         hbr = CreateSolidBrush( B );         tmpT = SetTextColor( lpDrawItem->hDC, T );         tmpB = SetBkColor( lpDrawItem->hDC, B );         rc.left = 0;         rc.right = 32;         FillRect( lpDrawItem->hDC, &rc, hbr );         if( obinfo.obHdr.wFlags & OBF_KEEP )            Amuser_DrawBitmap( lpDrawItem->hDC, rc.left, rc.top, 16, 16, hbmpOutBasket, 1 );         if( obinfo.obHdr.wFlags & OBF_HOLD )            Amuser_DrawBitmap( lpDrawItem->hDC, rc.left + 16, rc.top, 16, 16, hbmpOutBasket, 0 );         if( obinfo.obHdr.wFlags & OBF_ACTIVE )            Amuser_DrawBitmap( lpDrawItem->hDC, rc.left + 16, rc.top, 16, 16, hbmpOutBasket, 2 );         if( obinfo.obHdr.wFlags & OBF_SCRIPT )            Amuser_DrawBitmap( lpDrawItem->hDC, rc.left + 16, rc.top, 16, 16, hbmpOutBasket, 4 );         if( obinfo.obHdr.wFlags & OBF_ERROR )            Amuser_DrawBitmap( lpDrawItem->hDC, rc.left + 16, rc.top, 16, 16, hbmpOutBasket, 3 );         rc.left = rc.right;         rc.right = lpDrawItem->rcItem.right;         Amob_Describe( lpob, lpTmpBuf );         GetTextMetrics( lpDrawItem->hDC, &tm );         ExtTextOut( lpDrawItem->hDC, rc.left, rc.top, ETO_OPAQUE, &rc, lpTmpBuf, strlen( lpTmpBuf ), NULL );         SelectFont( lpDrawItem->hDC, hOldFont );         SetTextColor( lpDrawItem->hDC, tmpT );         SetBkColor( lpDrawItem->hDC, tmpB );         DeleteBrush( hbr );         }}

static HMETAFILE create_mf(void){    RECT rect = {0, 0, 100, 100};    HDC hdc = CreateMetaFile(NULL);    ExtTextOut(hdc, 0, 0, ETO_OPAQUE, &rect, "Test String", strlen("Test String"), NULL);    return CloseMetaFile(hdc);}

// based on http://theartofdev.wordpress.com/2013/10/24/transparent-text-rendering-with-gdi/,// TODO: look into using http://theartofdev.wordpress.com/2014/01/12/gdi-text-rendering-to-image/// TODO: doesn't actually look good (i.e. similar to DrawText when using transparent SetBkMode())// which kind of makes sense, because I'm using transparent mode to draw to in-memory bitmap as well// TODO: doesn't actually do alpha bf.SourceConstantAlpha > 4 looks the same, values 1-4 produce// different, but not expected, results// TODO: I would like to figure out a way to draw text without the need to Lock()/Unlock()// maybe draw to in-memory bitmap, convert to Graphics bitmap and blit that bitmap to// Graphics objectvoid TextRenderGdi::DrawTransparent(const WCHAR *s, size_t sLen, RectF& bb, bool isRtl) {    CrashIf(!hdcGfxLocked); // hasn't been Lock()ed    int x = (int) bb.X;    int y = (int) bb.Y;    int dx = (int) bb.Width;    int dy = (int) bb.Height;    CreateClearBmpOfSize(dx,dy);    //SetBkMode(hdcGfxLocked, 1);    SetBkMode(memHdc, TRANSPARENT);    //BitBlt(memHdc, 0, 0, dx, dy, hdcGfxLocked, x, y, SRCCOPY);    SelectObject(memHdc, currFont);    ::SetTextColor(memHdc, textColor.ToCOLORREF());#if 0    TextOut(memHdc, 0, 0, s, sLen);#else    UINT opts = 0; //ETO_OPAQUE;    if (isRtl)        opts = opts | ETO_RTLREADING;    ExtTextOut(memHdc, 0, 0, opts, nullptr, s, (UINT)sLen, nullptr);#endif    BLENDFUNCTION bf = {};    bf.BlendOp = AC_SRC_OVER;    bf.BlendFlags = 0;    bf.AlphaFormat = 0; // 0 - ignore source alpha, AC_SRC_ALPHA (1) - use source alpha    bf.SourceConstantAlpha = 0x3; //textColor.GetA();    AlphaBlend(hdcGfxLocked, x, y, dx, dy, memHdc, 0, 0, dx, dy, bf);}

LONG CALLBACK PreviewWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam){	RECT		rect;	PAINTSTRUCT ps;	HANDLE		hold;	switch(msg)	{	case WM_ERASEBKGND:		return 1;	case WM_PAINT:		BeginPaint(hwnd, &ps);				GetClientRect(hwnd, &rect);		FrameRect(ps.hdc, &rect, GetSysColorBrush(COLOR_3DSHADOW));		InflateRect(&rect, -1, -1);		SetTextColor(ps.hdc, g_crPreviewFG);		SetBkColor(ps.hdc, g_crPreviewBG);		ExtTextOut(ps.hdc, 0, 0, ETO_OPAQUE, &rect, 0, 0, 0);		hold = SelectObject(ps.hdc, g_hPreviewFont);		DrawText(ps.hdc, _T("Sample Text"), -1, &rect, DT_SINGLELINE|DT_CENTER|DT_VCENTER);				SelectObject(ps.hdc, hold);		EndPaint(hwnd, &ps);		return 0;	}	return CallWindowProc(oldPreviewProc, hwnd, msg, wParam, lParam);}

void DisplayMovMode(void){#ifdef _WINDOWS	HDC hdc;	HFONT hFO;	IDirectDrawSurface_GetDC(DX.DDSRender,&hdc);	hFO=(HFONT)SelectObject(hdc,StatusFont);	if (modeFlags&MODE_FLAG_RECORD)		SetTextColor(hdc,RGB(255,0,0));	else if (modeFlags&MODE_FLAG_REPLAY)		SetTextColor(hdc,RGB(255,255,255));	else		SetTextColor(hdc,RGB(0,255,0));	SetBkMode(hdc,TRANSPARENT);	SetTextAlign(hdc, TA_TOP | TA_RIGHT);	ExtTextOut(hdc,PSXDisplay.DisplayMode.x-3,2,0,NULL,cCurrentMode,lstrlen(cCurrentMode),NULL);	SelectObject(hdc,hFO);	IDirectDrawSurface_ReleaseDC(DX.DDSRender,hdc);#endif}

    static voidclear_rect(RECT *rcp){    /* Use trick for fast rect clear */    gui_mch_set_bg_color(gui.back_pixel);    ExtTextOut(s_hdc, 0, 0, ETO_CLIPPED | ETO_OPAQUE, rcp, NULL, 0, NULL);}

static HENHMETAFILE create_emf(void){    const RECT rect = {0, 0, 100, 100};    HDC hdc = CreateEnhMetaFile(NULL, NULL, &rect, "HENHMETAFILE Marshaling Test/0Test/0/0");    ExtTextOut(hdc, 0, 0, ETO_OPAQUE, &rect, "Test String", strlen("Test String"), NULL);    return CloseEnhMetaFile(hdc);}

void DrawRotatedText(HDC hdc, LPCTSTR str, LPRECT rect, double angle, UINT nOptions = 0){   // convert angle to radian   double pi = 3.141592654;   double radian = pi * 2 / 360 * angle;   // get the center of a not-rotated text   SIZE TextSize;;   GetTextExtentPoint32(hdc, str, _tcslen(str), &TextSize);   POINT center;   center.x = TextSize.cx / 2;   center.y = TextSize.cy / 2;   // now calculate the center of the rotated text   POINT rcenter;   rcenter.x = long(cos(radian) * center.x - sin(radian) * center.y);   rcenter.y = long(sin(radian) * center.x + cos(radian) * center.y);   // finally draw the text and move it to the center of the rectangle   SetTextAlign(hdc, TA_BOTTOM);   SetBkMode(hdc, TRANSPARENT);   ExtTextOut(hdc, rect->left + (rect->right - rect->left) / 2 - rcenter.x,              rect->bottom, nOptions, rect, str, _tcslen(str), NULL);}

static void	MyDrawString (SplashWindowInfoPtr pmInfo, HDC pmDisplayContext, 			      HFONT pmFont, char *pmString, int *pmY, 			      BOOL pmDraw, BOOL pmOpaque){    SIZE		mySize;    int			myX;        SelectFont (pmDisplayContext, pmFont);    GetTextExtentPoint32 (pmDisplayContext, pmString, strlen (pmString),         &mySize);    if (pmDraw)    {    	myX = (pmInfo -> windowWidth - mySize.cx) / 2;    	if (!pmOpaque)    	{    	    SetBkMode (pmDisplayContext, TRANSPARENT);    	}    	ExtTextOut (pmDisplayContext, myX, *pmY, 0, NULL,     	    pmString, strlen (pmString), NULL);    	if (!pmOpaque)    	{    	    SetBkMode (pmDisplayContext, OPAQUE);    	}    }    *pmY = *pmY + mySize.cy;} // MyDrawString 

/*!	表示
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