int far pascal zGetTextCharacterExtra( HDC pp1 )
{
int r;
SaveRegs();
/*
** Log IN Parameters (No Create/Destroy Checking Yet!)
*/
LogIn( (LPSTR)"APICALL:GetTextCharacterExtra HDC+",
pp1 );
/*
** Call the API!
*/
RestoreRegs();
GrovelDS();
r = GetTextCharacterExtra(pp1);
UnGrovelDS();
SaveRegs();
/*
** Log Return Code & OUT Parameters (No Create/Destroy Checking Yet!)
*/
LogOut( (LPSTR)"APIRET:GetTextCharacterExtra int++",
r, (short)0 );
RestoreRegs();
return( r );
}
static void test_dc_values(void)
{
HDC hdc = CreateDCA("DISPLAY", NULL, NULL, NULL);
COLORREF color;
int extra;
ok( hdc != NULL, "CreateDC failed\n" );
color = SetBkColor( hdc, 0x12345678 );
ok( color == 0xffffff, "initial color %08x\n", color );
color = GetBkColor( hdc );
ok( color == 0x12345678, "wrong color %08x\n", color );
color = SetBkColor( hdc, 0xffffffff );
ok( color == 0x12345678, "wrong color %08x\n", color );
color = GetBkColor( hdc );
ok( color == 0xffffffff, "wrong color %08x\n", color );
color = SetBkColor( hdc, 0 );
ok( color == 0xffffffff, "wrong color %08x\n", color );
color = GetBkColor( hdc );
ok( color == 0, "wrong color %08x\n", color );
color = SetTextColor( hdc, 0xffeeddcc );
ok( color == 0, "initial color %08x\n", color );
color = GetTextColor( hdc );
ok( color == 0xffeeddcc, "wrong color %08x\n", color );
color = SetTextColor( hdc, 0xffffffff );
ok( color == 0xffeeddcc, "wrong color %08x\n", color );
color = GetTextColor( hdc );
ok( color == 0xffffffff, "wrong color %08x\n", color );
color = SetTextColor( hdc, 0 );
ok( color == 0xffffffff, "wrong color %08x\n", color );
color = GetTextColor( hdc );
ok( color == 0, "wrong color %08x\n", color );
extra = GetTextCharacterExtra( hdc );
ok( extra == 0, "initial extra %d\n", extra );
SetTextCharacterExtra( hdc, 123 );
extra = GetTextCharacterExtra( hdc );
ok( extra == 123, "initial extra %d\n", extra );
SetMapMode( hdc, MM_LOMETRIC );
extra = GetTextCharacterExtra( hdc );
ok( extra == 123, "initial extra %d\n", extra );
SetMapMode( hdc, MM_TEXT );
extra = GetTextCharacterExtra( hdc );
ok( extra == 123, "initial extra %d\n", extra );
DeleteDC( hdc );
}
GDI2FT_RENDERER::GDI2FT_RENDERER( const GDI2FT_CONTEXT& _context )
/* --------------------------------------------------------------------------------
-------------------------------------------------------------------------------- */
{
context = &_context;
render_mode = FT_RENDER_MODE_LCD;
char_extra = GetTextCharacterExtra( context->hdc );
const int lf_metric_size = sizeof( context->log_font ) - sizeof( context->log_font.lfFaceName );
const int lf_facename_size = static_cast<const int>( ( wcslen( context->log_font.lfFaceName ) * sizeof( wchar_t ) ) );
const int lf_total_size = lf_metric_size + lf_facename_size;
#ifdef _M_X64
font_trait = hash64( &context->log_font, lf_total_size, 0 );
#else
font_trait = hash32( &context->log_font, lf_total_size, 0 );
#endif // _M_X64
}
void GR_Win32CharWidths::setCharWidthsOfRange(HDC hdc, UT_UCSChar c0, UT_UCSChar c1)
{
if(m_vRanges.getItemCount() == 0)
{
_retrieveFontInfo(hdc);
}
UINT k;
int w;
#ifdef DEBUG
DWORD iErrorCode = 0;
#endif
// Windows NT and Windows 95 support the Unicode Font file.
// All of the Unicode glyphs can be rendered if the glyph is found in
// the font file. However, Windows 95 does not support the Unicode
// characters other than the characters for which the particular codepage
// of the font file is defined.
// Reference Microsoft knowledge base:
// Q145754 - PRB ExtTextOutW or TextOutW Unicode Text Output Is Blank
if (UT_IsWinNT())
{
for (k=c0; k<=c1; k++)
{
if(k == 0x200B || k == 0xFEFF || k == UCS_LIGATURE_PLACEHOLDER)
setWidth(k,0);
else if(!_doesGlyphExist(k))
{
setWidth(k,GR_CW_ABSENT);
}
else
{
GetCharWidth32W(hdc,k,k,&w);
#ifdef DEBUG
ABC abc;
int iRes = GetCharABCWidthsW(hdc,k,k,&abc);
#endif
// handle overstriking chars here
UT_uint32 iOver = UT_isOverstrikingChar(k);
if(!w || iOver != UT_NOT_OVERSTRIKING)
{
iOver &= UT_OVERSTRIKING_TYPE;
if(iOver == UT_OVERSTRIKING_RIGHT)
{
w = 0;
}
else
{
ABC abc;
UT_DebugOnly<int> iRes = GetCharABCWidthsW(hdc,k,k,&abc);
UT_ASSERT( iRes );
if(iOver == UT_OVERSTRIKING_LEFT)
{
UT_ASSERT( abc.abcB < GR_OC_MAX_WIDTH);
w = abc.abcB | GR_OC_LEFT_FLUSHED;
}
else
{
w = abc.abcB /*+ abc.abcA + abc.abcC*/;
w = -w;
}
}
}
setWidth(k,w);
}
}
}
else
{
HFONT hFont = (HFONT) GetCurrentObject(hdc, OBJ_FONT);
LOGFONTW aLogFont;
UT_DebugOnly<int> iRes = GetObjectW(hFont, sizeof(LOGFONTW), &aLogFont);
UT_ASSERT(iRes);
xxx_UT_DEBUGMSG(("gr_Win32Graphics::getCharWidth: extra interchar. spacing %d\n", GetTextCharacterExtra(hdc)));
if(aLogFont.lfCharSet == SYMBOL_CHARSET)
{
// Symbol character handling
for (k=c0; k<=c1; k++)
{
if(!_doesGlyphExist(k))
{
setWidth(k,GR_CW_ABSENT);
}
else
{
SIZE Size;
char str[sizeof(UT_UCSChar)];
int iConverted = WideCharToMultiByte(CP_ACP, 0, (LPCWSTR) &k, 1,
str, sizeof(str), NULL, NULL);
GetTextExtentPoint32A(hdc, str, iConverted, &Size);
setWidth(k, Size.cx);
}
}
}
else
{
// Unicode font and default character sets
for (k=c0; k<=c1; k++)
{
if(k == 0x200B || k == 0xFEFF || k == UCS_LIGATURE_PLACEHOLDER)
setWidth(k,0);
else if(!_doesGlyphExist(k))
{
setWidth(k,GR_CW_ABSENT);
}
else
{
SIZE Size;
wchar_t sz1[2];
sz1[0] = k;
GetTextExtentPoint32W(hdc, sz1, 1, &Size);
// handle overstriking chars here
UT_uint32 iOver = UT_isOverstrikingChar(k);
if(!Size.cx || iOver != UT_NOT_OVERSTRIKING)
{
iOver &= UT_OVERSTRIKING_TYPE;
if(iOver == UT_OVERSTRIKING_RIGHT)
{
Size.cx = 0;
}
else
{
ABC abc;
iRes = GetCharABCWidthsW(hdc,k,k,&abc);
// I have commented out the assert below,
// because when the function above is called for
// the first time, it seems to always
// return 0, even though it fills the abc
// structure with reasonable values,
// Tomas, June 22, 2003
// UT_ASSERT( iRes );
#ifdef DEBUG
if(!iRes)
{
iErrorCode = GetLastError();
}
#endif
if(iOver == UT_OVERSTRIKING_LEFT)
{
UT_ASSERT( abc.abcB < GR_OC_MAX_WIDTH);
Size.cx = abc.abcB | GR_OC_LEFT_FLUSHED;
}
else
{
Size.cx = abc.abcB;
Size.cx = -Size.cx;
}
}
}
#ifdef DEBUG
if(iErrorCode)
{
LPVOID lpMsgBuf;
FormatMessageW(
FORMAT_MESSAGE_ALLOCATE_BUFFER |
FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_IGNORE_INSERTS,
NULL,
iErrorCode,
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
(LPWSTR) &lpMsgBuf,
0,
NULL
);
// Process any inserts in lpMsgBuf.
// ...
// Display the string.
//MessageBox( NULL, (LPCTSTR)lpMsgBuf, "Error", MB_OK | MB_ICONINFORMATION );
UT_DEBUGMSG(("char width error: %s\n", lpMsgBuf));
// Free the buffer.
LocalFree( lpMsgBuf );
}
#endif
setWidth(k,Size.cx);
xxx_UT_DEBUGMSG(("gr_Win32Graphics::getCharWidths: 0x%x: Size.cx %d\n", k, Size.cx));
}
}
}
}
}
//Hook TextOutW 的过程
DLLEXPORT BOOL WINAPI NHExtTextOutW(HDC hdc,
int X,
int Y,
UINT fuOptions,
CONST RECT *lprc,
LPCWSTR lpString,
UINT cbCount,
CONST INT *lpDx)
{
POINT pt;
HWND hWDC;
HWND hWPT;
DWORD dwThreadIdWithPoint = 0;
DWORD dwThreadIdCurr = 0;
// restore
RestoreWin32Api(&g_ExtTextOutWHook, HOOK_NEED_CHECK);
/*
{
char cBuffer[0x100];
wsprintf(cBuffer, "-> NHExtTextOutW : %s\n", "start");
OutputDebugString(cBuffer);
}
*/
//DbgFilePrintf("-> NHExtTextOutW : lpString(%s), cbCount(%d)\n", lpString, cbCount);
pt.x = g_CurMousePos.x;
pt.y = g_CurMousePos.y;
hWDC = WindowFromDC(hdc);
hWPT = WindowFromPoint(pt);
// 01/17/2000
// Fix Bug3: get word error when IE window overlaps.
// Fix Bug3 begin
dwThreadIdWithPoint = GetWindowThreadProcessId(hWPT, NULL);
dwThreadIdCurr = GetCurrentThreadId();
if(dwThreadIdWithPoint == dwThreadIdCurr)
{
// Fix Bug3 end
if (hWDC == NULL || hWPT == hWDC
|| IsParentOrSelf(hWPT, hWDC)
|| IsParentOrSelf(hWDC, hWPT))
{
if ((g_bAllowGetCurWord) && (!IsBadReadPtr(lpString, cbCount))
&& (cbCount > 0))
{
/*
{
//char cBuffer[0x100];
//wsprintf(cBuffer, ">>>----> NHExtTextOutW : (%s) %d\n", lpTemp, cbCount);
//OutputDebugString(cBuffer);
}
*/
g_nTextAlign = GetTextAlign(hdc);
g_nExtra = GetTextCharacterExtra(hdc);
GetCurrentPositionEx(hdc, &g_CurPos);
GetTextMetrics(hdc, &g_tm);
g_dwDCOrg.x = 0;
g_dwDCOrg.y = 0;
bRecAllRect = FALSE;
GetStringRectW(hdc, lpString, cbCount, X, Y,
&g_rcTotalRect, lpDx);
bRecAllRect = TRUE;
//{DbgFilePrintf("--> NHExtTextOutW: lpTemp(%s)len(%d)\n", lpTemp, strlen(lpTemp));}
//{DbgFilePrintf("--> NHExtTextOutW: X(%d)Y(%d), g_rcTotalRect(%d,%d,%d,%d)\n", X, Y, g_rcTotalRect.left, g_rcTotalRect.top, g_rcTotalRect.right, g_rcTotalRect.bottom);}
if ((WindowFromDC != NULL)&&(WindowFromDC(hdc) == NULL))
{
g_dwDCOrg.x = 0;
g_dwDCOrg.y = 0;
// 01/19/2000
// Fix Bug5: get word position error sometimes
// Fix Bug5 begin
AddToTextOutBufferW(hdc, lpString,
cbCount, X, Y, lpDx);
// Fix Bug5 end
}
else
{
GetDCOrgEx(hdc, &g_dwDCOrg);
// 01/19/2000
// Fix Bug5: get word position error sometimes
// Fix Bug5 begin
GetCurMousePosWordW(hdc, lpString,
cbCount, X, Y, lpDx);
// Fix Bug5 end
}
}
}
}
// call ExtTextOutW
ExtTextOutW(hdc, X, Y, fuOptions, lprc, lpString, cbCount, lpDx);
//调用封装好的HooK过程
HookWin32Api(&g_ExtTextOutWHook, HOOK_NEED_CHECK);
return TRUE;
}
//Hook TextOutA的过程
DLLEXPORT BOOL WINAPI NHExtTextOutA(HDC hdc,
int X, //当前需要绘制的文本的起始位置
int Y,
UINT fuOptions,
CONST RECT *lprc,
LPCTSTR lpString,
UINT cbCount,
CONST INT *lpDx)
{
POINT pt;
HWND hWDC;
HWND hWPT;
DWORD dwThreadIdWithPoint = 0;
DWORD dwThreadIdCurr = 0;
// restore
RestoreWin32Api(&g_ExtTextOutAHook, HOOK_NEED_CHECK);
/*
if (cbCount != 0)
{
char cBuffer[0x100];
wsprintf(cBuffer, "-> NHExtTextOutA : %s (%s) (%d)\n", "start", lpString, cbCount);
OutputDebugString(cBuffer);
}
*/
//DbgFilePrintf("-> NHExtTextOutA : lpString(%s), cbCount(%d)\n", lpString, cbCount);
pt.x = g_CurMousePos.x;
pt.y = g_CurMousePos.y;
hWDC = WindowFromDC(hdc);
hWPT = WindowFromPoint(pt);
dwThreadIdWithPoint = GetWindowThreadProcessId(hWPT, NULL);
dwThreadIdCurr = GetCurrentThreadId();
if(dwThreadIdWithPoint == dwThreadIdCurr)
{
if (hWDC == NULL || hWPT == hWDC
|| IsParentOrSelf(hWPT, hWDC)
|| IsParentOrSelf(hWDC, hWPT))
{
if ((g_bAllowGetCurWord) && (!IsBadReadPtr(lpString, cbCount))
&& (cbCount > 0))
{
g_nTextAlign = GetTextAlign(hdc);
g_nExtra = GetTextCharacterExtra(hdc);
GetCurrentPositionEx(hdc, &g_CurPos);
GetTextMetrics(hdc, &g_tm);
g_dwDCOrg.x = 0;
g_dwDCOrg.y = 0;
bRecAllRect = FALSE;
//findword.c中的代码,取出当前字符的矩形范围
GetStringRect(hdc, (LPSTR)lpString, cbCount, X, Y,
&g_rcTotalRect, lpDx);
bRecAllRect = TRUE;
if ((WindowFromDC != NULL)&&(WindowFromDC(hdc) == NULL))
{
g_dwDCOrg.x = 0;
g_dwDCOrg.y = 0;
AddToTextOutBuffer(hdc, (LPSTR)lpString, cbCount,
X, Y, lpDx);
}
else
{
GetDCOrgEx(hdc, &g_dwDCOrg);
//findword.c中的代码,取出当前位置下的单词
GetCurMousePosWord(hdc, (LPSTR)lpString, cbCount,
X, Y, lpDx);
}
}
}
}
// call ExtTextOutA
ExtTextOutA(hdc, X, Y, fuOptions, lprc, lpString, cbCount, lpDx);
HookWin32Api(&g_ExtTextOutAHook, HOOK_NEED_CHECK);
return TRUE;
}
//Hook TextOutW 的过程
DLLEXPORT BOOL WINAPI NHTextOutW(HDC hdc,
int nXStart,
int nYStart,
LPCWSTR lpString,
int cbString)
{
POINT pt;
HWND hWDC;
HWND hWPT;
DWORD dwThreadIdWithPoint = 0;
DWORD dwThreadIdCurr = 0;
/*
{
char cBuffer[0x100];
wsprintf(cBuffer, "-> NHTextOutW : %s\n", "start");
OutputDebugString(cBuffer);
}
*/
//DbgFilePrintf("-> NHTextOutW : lpString(%s), cbString(%d)\n", lpString, cbString);
// restore
RestoreWin32Api(&g_TextOutWHook, HOOK_NEED_CHECK);
pt.x = g_CurMousePos.x;
pt.y = g_CurMousePos.y;
hWDC = WindowFromDC(hdc);
hWPT = WindowFromPoint(pt);
dwThreadIdWithPoint = GetWindowThreadProcessId(hWPT, NULL);
dwThreadIdCurr = GetCurrentThreadId();
if(dwThreadIdWithPoint == dwThreadIdCurr)
{
if (hWDC == NULL || hWPT == hWDC
|| IsParentOrSelf(hWPT, hWDC)
|| IsParentOrSelf(hWDC, hWPT))
{
if ((g_bAllowGetCurWord) && (!IsBadReadPtr(lpString, cbString))
&& (cbString > 0))
{
g_nTextAlign = GetTextAlign(hdc);
g_nExtra = GetTextCharacterExtra(hdc);
GetCurrentPositionEx(hdc, &g_CurPos);
GetTextMetrics(hdc, &g_tm);
g_dwDCOrg.x = 0;
g_dwDCOrg.y = 0;
bRecAllRect = FALSE;
GetStringRectW(hdc, lpString, cbString, nXStart,
nYStart, &g_rcTotalRect, NULL);
bRecAllRect = TRUE;
if ((WindowFromDC != NULL)&&(WindowFromDC(hdc) == NULL))
{
g_dwDCOrg.x = 0;
g_dwDCOrg.y = 0;
// 01/19/2000
// Fix Bug5: get word position error sometimes
// Fix Bug5 begin
AddToTextOutBufferW(hdc, lpString, cbString,
nXStart, nYStart, NULL);
//Fix Bug5 end
}
else
{
GetDCOrgEx(hdc, &g_dwDCOrg);
// 01/19/2000
// Fix Bug5: get word position error sometimes
// Fix Bug5 begin
GetCurMousePosWordW(hdc, lpString, cbString,
nXStart, nYStart, NULL);
//Fix Bug5 end
}
}
}
}
// call TextOutW 处理完我们的函数之后，回调系统的TextOutW函数，以便系统继续进行
TextOutW(hdc, nXStart, nYStart, lpString, cbString);
HookWin32Api(&g_TextOutWHook, HOOK_NEED_CHECK);
return TRUE;
}
//Hook TextOutA的过程
DLLEXPORT BOOL WINAPI NHTextOutA(HDC hdc,
int nXStart,
int nYStart,
LPCTSTR lpString,
int cbString)
{
POINT pt;
HWND hWDC;
HWND hWPT;
DWORD dwThreadIdWithPoint = 0;
DWORD dwThreadIdCurr = 0;
/*
{
char cBuffer[0x100];
wsprintf(cBuffer, "-> NHTextOutA : %s\n", "start");
OutputDebugString(cBuffer);
}
*/
//DbgFilePrintf("-> NHTextOutA : lpString(%s), cbString(%d)\n", lpString, cbString);
// restore
RestoreWin32Api(&g_TextOutAHook, HOOK_NEED_CHECK);
//
pt.x = g_CurMousePos.x;
pt.y = g_CurMousePos.y;
hWDC = WindowFromDC(hdc); //Xianfeng:对方所在窗体句柄
hWPT = WindowFromPoint(pt); //Xianfeng:鼠标所在窗体句柄
dwThreadIdWithPoint = GetWindowThreadProcessId(hWPT, NULL); //Xianfeng:取得鼠标所在窗体线程ID
dwThreadIdCurr = GetCurrentThreadId(); //Xianfeng:取得当前线程ID
if(dwThreadIdWithPoint == dwThreadIdCurr)
{
if (hWDC == NULL
|| hWPT == hWDC
|| IsParentOrSelf(hWPT, hWDC)
|| IsParentOrSelf(hWDC, hWPT))
{
if ((g_bAllowGetCurWord)
&& (!IsBadReadPtr(lpString, cbString))
&& (cbString > 0))
{
g_nTextAlign = GetTextAlign(hdc); //Xianfeng:取得当前DC的文本对齐方式，在后面计算矩形用
g_nExtra = GetTextCharacterExtra(hdc); //Xianfeng:取得字符间空隙，单位估计是像素
GetCurrentPositionEx(hdc, &g_CurPos); //Xianfeng:取得当前DC的逻辑位置
GetTextMetrics(hdc, &g_tm); //Xianfeng:取得当前DC的font的基本信息
g_dwDCOrg.x = 0;
g_dwDCOrg.y = 0;
bRecAllRect = FALSE;
GetStringRect(hdc, (LPSTR)lpString, cbString, nXStart,
nYStart, &g_rcTotalRect, NULL);
bRecAllRect = TRUE;
if ((WindowFromDC != NULL)&&(WindowFromDC(hdc) == NULL))
{
g_dwDCOrg.x = 0;
g_dwDCOrg.y = 0;
//Xianfeng:保存输出字符信息到内存
AddToTextOutBuffer(hdc, (LPSTR)lpString, cbString,
nXStart, nYStart, NULL);
}
else
{
//Xianfeng:取回DC原点，通常的值是客户区左上角相对于窗体左上角的偏移量
GetDCOrgEx(hdc, &g_dwDCOrg);
//Xianfeng:获取当前鼠标下的字
GetCurMousePosWord(hdc, (LPSTR)lpString, cbString,
nXStart, nYStart, NULL);
}
}
}
}
// call TextOutA
TextOutA(hdc, nXStart, nYStart, lpString, cbString);
HookWin32Api(&g_TextOutAHook, HOOK_NEED_CHECK);
return TRUE;
}
void KDCAttributes::DumpDC(HDC hDC)
{
POINT pnt;
SIZE size;
m_List.DeleteAll();
Add(_T("Technology"), _T("%d"), GetDeviceCaps(hDC, TECHNOLOGY));
Add(_T("width"), _T("%d"), GetDeviceCaps(hDC, HORZRES));
Add(_T("height"), _T("%d"), GetDeviceCaps(hDC, VERTRES));
GetDCOrgEx(hDC, & pnt);
Add(_T("DC Origin"), _T("{ %d, %d }"), pnt.x, pnt.y);
TCHAR szTitle[MAX_PATH];
szTitle[0] = 0;
GetWindowText(WindowFromDC(hDC), szTitle, MAX_PATH);
Add(_T("Window"), _T("0x%X \"%s\""), WindowFromDC(hDC), szTitle);
Add(_T("Bitmap"), _T("0x%X"), GetCurrentObject(hDC, OBJ_BITMAP));
Add(_T("Graphics Mode"), _T("%d"), GetGraphicsMode(hDC));
Add(_T("Mapping Mode"), _T("%d"), GetMapMode(hDC));
GetViewportExtEx(hDC, & size);
Add(_T("Viewport Extent"), _T("{ %d, %d }"), size.cx, size.cy);
GetViewportOrgEx(hDC, & pnt);
Add(_T("Viewport Origin"), _T("{ %d, %d }"), pnt.x, pnt.y);
GetWindowExtEx(hDC, & size);
Add(_T("Window Extent"), _T("{ %d, %d }"), size.cx, size.cy);
GetWindowOrgEx(hDC, & pnt);
Add(_T("Window Origin"), _T("{ %d, %d }"), pnt.x, pnt.y);
XFORM xform;
GetWorldTransform(hDC, & xform);
Add(_T("World transformation"), _T("{ %f, %f, %f, %f, %f, %f }"),
xform.eM11, xform.eM12, xform.eM21, xform.eM22, xform.eDx, xform.eDy);
// transformation
Add(_T("Background Color"), _T("0x%X"), GetBkColor(hDC));
Add(_T("Text Color"), _T("0x%X"), GetTextColor(hDC));
Add(_T("Palette"), _T("0x%X"), GetCurrentObject(hDC, OBJ_PAL));
{
COLORADJUSTMENT ca;
GetColorAdjustment(hDC, & ca);
Add(_T("Color Adjustment"), _T("{ %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d }"),
ca.caSize, ca.caFlags, ca.caIlluminantIndex,
ca.caRedGamma, ca.caGreenGamma, ca.caBlueGamma,
ca.caReferenceBlack, ca.caReferenceWhite,
ca.caContrast, ca.caBrightness, ca.caColorfulness, ca.caRedGreenTint);
}
Add(_T("Color Space"), _T("0x%X"), GetColorSpace(hDC));
Add(_T("ICM Mode"), _T("%d"), SetICMMode(hDC, ICM_QUERY));
{
TCHAR szProfile[MAX_PATH];
DWORD dwSize = MAX_PATH;
szProfile[0] = 0;
GetICMProfile(hDC, & dwSize, szProfile);
Add(_T("ICM Profile"), _T("%s"), szProfile);
}
GetCurrentPositionEx(hDC, & pnt);
Add(_T("Current Position"), _T("{ %d, %d }"), pnt.x, pnt.y);
Add(_T("ROP2"), _T("%d"), GetROP2(hDC));
Add(_T("Background Mode"), _T("%d"), GetBkMode(hDC));
Add(_T("Logical Pen"), _T("0x%X"), GetCurrentObject(hDC, OBJ_PEN));
Add(_T("DC Pen Color"), _T("0x%X"), GetDCPenColor(hDC));
Add(_T("Arc Direction"), _T("%d"), GetArcDirection(hDC));
FLOAT miter;
GetMiterLimit(hDC, & miter);
Add(_T("Miter Limit"), _T("%f"), miter);
Add(_T("Logical Brush"), _T("0x%X"), GetCurrentObject(hDC, OBJ_BRUSH));
Add(_T("DC Brush Color"), _T("0x%X"), GetDCBrushColor(hDC));
GetBrushOrgEx(hDC, & pnt);
Add(_T("Brush Origin"), _T("{ %d, %d }"), pnt.x, pnt.y);
Add(_T("Polygon Filling Mode"), _T("%d"), GetPolyFillMode(hDC));
Add(_T("Bitmap Stretching Mode"), _T("%d"), GetStretchBltMode(hDC));
Add(_T("Logical Font"), _T("0x%X"), GetCurrentObject(hDC, OBJ_FONT));
Add(_T("Inter-character spacing"), _T("%d"), GetTextCharacterExtra(hDC));
DWORD flag = SetMapperFlags(hDC, 0);
SetMapperFlags(hDC, flag);
Add(_T("Font Mapper Flags"), _T("0x%X"), flag);
Add(_T("Text Alignment"), _T("0x%X"), GetTextAlign(hDC));
Add(_T("Text Justification"), _T("write only"), 0);
Add(_T("Layout"), _T("%d"), GetLayout(hDC));
Add(_T("Path"), _T("%d bytes"), GetPath(hDC, NULL, NULL, 0));
RECT rect;
int typ = GetClipBox(hDC, & rect);
HRGN hRgn = CreateRectRgn(0, 0, 1, 1);
GetClipRgn(hDC, hRgn);
Add(_T("Clipping"), _T("type %d clip box { %d, %d, %d, %d } size %d bytes"),
typ, rect.left, rect.top, rect.right, rect.bottom,
GetRegionData(hRgn, 0, NULL)
);
GetMetaRgn(hDC, hRgn);
GetRgnBox(hRgn, & rect);
Add(_T("Meta Region"), _T("size %d bytes, rgn box { %d, %d, %d, %d }"),
GetRegionData(hRgn, 0, NULL), rect.left, rect.top, rect.right, rect.bottom);
for (int i=1; i<=5; i++)
{
int rslt = GetRandomRgn(hDC, hRgn, i);
if ( rslt==1 )
{
GetRgnBox(hRgn, & rect);
Add(_T("Random Region"), _T("size %d bytes, rgn box { %d, %d, %d, %d }"),
GetRegionData(hRgn, 0, NULL), rect.left, rect.top, rect.right, rect.bottom);
}
else if ( rslt==0 )
Add(_T("Random Region"), _T("NULL"), 0);
else
Add(_T("Random Region"), _T("FAIL"), 0);
}
DeleteObject(hRgn);
GetBoundsRect(hDC, & rect, 0);
Add(_T("Bounds Rectangle"), _T("{ %d, %d, %d, %d }"),
rect.left, rect.top, rect.right, rect.bottom);
}
BOOL WINAPI _export BLExtTextOut(HDC hDC,
int x,
int y,
UINT fuOpt,
const RECT FAR* lprc,
LPCSTR lpStr,
UINT cbLen,
int FAR* lpDx)
{
POINT pt ;
HWND hWDC ;
HWND hWPT ;
#ifdef _DEBUG
DbgPrintf("NhWSrh.DLL BLExtTextOut Begin");
DbgPrintf("NhWSrh.DLL BLExtTextOut hDC: %d, x: %d, y: %d, fuOpt: %d, cbLen: %d",
hDC,
x,
y,
fuOpt,
cbLen);
#endif
// restore the old textout.
RestoreWinApi(&g_ExtTextOutHook);
//Added by XGL, Nov 3rd, 1998
//We cannot get corret word with Explorer as background window
//in Windows98, so this situation must be dealt with.
pt.x = g_CurMousePos.x; pt.y = g_CurMousePos.y ;
hWDC = WindowFromDC(hDC) ;
hWPT = WindowFromPoint(pt) ;
if (hWDC == NULL || hWPT == hWDC
|| IsParentOrSelf(hWPT, hWDC)
|| IsParentOrSelf(hWDC, hWPT))
{
//Adding ends. XGL, Nov 3rd, 1998
if ((g_bAllowGetCurWord) && (!IsBadReadPtr(lpStr, cbLen)) && (cbLen > 0))
{
g_nTextAlign = GetTextAlign(hDC);
g_nExtra = GetTextCharacterExtra(hDC);
GetCurrentPositionEx(hDC, &g_CurPos);
GetTextMetrics(hDC, &g_tm);
///////////////////////////////////////////////////////////////////////////
// Modify by Yan/Gang 1997/11/18
// 用於修改在计算 TA_CENTER 情况的失误。
g_dwDCOrg = 0;
bRecAllRect = FALSE;
GetStringRect(hDC, (LPSTR)lpStr, cbLen, x, y, &g_rcTotalRect, lpDx);
bRecAllRect = TRUE;
// End Modify
///////////////////////////////////////////////////////////////////////////
if ((WindowFromDC != NULL)&&(WindowFromDC(hDC) == NULL))
{
#ifdef _DEBUG
DbgPrintf("NhWSrh.DLL BLTextOut WindowFromDC() == NULL");
DbgLPCSTR("NhWSrh.DLL BLTextOut: ", (LPSTR)lpStr, cbLen, TRUE);
#endif
// 赋零，用於避免MEMDC对串位置的影响·
g_dwDCOrg = 0;
AddToTextOutBuffer(hDC, (LPSTR)lpStr, cbLen, x, y, lpDx);
}
else
{
#ifdef _DEBUG
DbgPrintf("NhWSrh.DLL BLTextOut WindowFromDC() != NULL");
DbgLPCSTR("NhWSrh.DLL BLTextOut: ", (LPSTR)lpStr, cbLen, TRUE);
#endif
g_dwDCOrg = GetDCOrg(hDC);
GetCurMousePosWord(hDC, (LPSTR)lpStr, cbLen, x, y, lpDx);
}
}
else
{
#ifdef _DEBUG
DbgPrintf("NhWSrh.DLL BLExtTextOut ((!g_bAllowGetCurWord) || (IsBadReadPtr(lpStr, cbLen)) && (cbLen <= 0))");
if (!g_bAllowGetCurWord)
{
DbgPrintf("NhWSrh.DLL BLExtTextOut !g_bAllowGetCurWord");
}
if (IsBadReadPtr(lpStr, cbLen))
{
DbgPrintf("NhWSrh.DLL BLExtTextOut IsBadReadPtr()");
}
if (cbLen <= 0)
{
DbgPrintf("NhWSrh.DLL BLExtTextOut cbLen <= 0");
}
#endif
}
}
// call old textout.
ExtTextOut(hDC, x, y, fuOpt, lprc, lpStr, cbLen, lpDx);
HookWinApi(&g_ExtTextOutHook, ONLYHOOK);
#ifdef _DEBUG
DbgPrintf("NhWSrh.DLL BLExtTextOut End");
#endif
return (TRUE);
}