/*
* @implemented
*/
HCOLORSPACE
WINAPI
SetColorSpace(
HDC hDC,
HCOLORSPACE hCS
)
{
HCOLORSPACE rhCS = GetColorSpace(hDC);
if (GDI_HANDLE_GET_TYPE(hDC) == GDI_OBJECT_TYPE_DC)
{
if (NtGdiSetColorSpace(hDC, hCS)) return rhCS;
}
#if 0
if (GDI_HANDLE_GET_TYPE(hDC) != GDI_OBJECT_TYPE_METADC)
{
PLDC pLDC = GdiGetLDC(hDC);
if ( !pLDC )
{
SetLastError(ERROR_INVALID_HANDLE);
return NULL;
}
if (pLDC->iType == LDC_EMFLDC)
{
return NULL;
}
}
#endif
return NULL;
}
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);
}
CPDF_ColorSpace* CPDF_DocPageData::GetColorSpace(
CPDF_Object* pCSObj,
const CPDF_Dictionary* pResources) {
if (!pCSObj)
return nullptr;
if (pCSObj->IsName()) {
CFX_ByteString name = pCSObj->GetConstString();
CPDF_ColorSpace* pCS = _CSFromName(name);
if (!pCS && pResources) {
CPDF_Dictionary* pList = pResources->GetDictBy("ColorSpace");
if (pList) {
pCSObj = pList->GetElementValue(name);
return GetColorSpace(pCSObj, nullptr);
}
}
if (!pCS || !pResources)
return pCS;
CPDF_Dictionary* pColorSpaces = pResources->GetDictBy("ColorSpace");
if (!pColorSpaces)
return pCS;
CPDF_Object* pDefaultCS = nullptr;
switch (pCS->GetFamily()) {
case PDFCS_DEVICERGB:
pDefaultCS = pColorSpaces->GetElementValue("DefaultRGB");
break;
case PDFCS_DEVICEGRAY:
pDefaultCS = pColorSpaces->GetElementValue("DefaultGray");
break;
case PDFCS_DEVICECMYK:
pDefaultCS = pColorSpaces->GetElementValue("DefaultCMYK");
break;
}
return pDefaultCS ? GetColorSpace(pDefaultCS, nullptr) : pCS;
}
CPDF_Array* pArray = pCSObj->AsArray();
if (!pArray || pArray->GetCount() == 0)
return nullptr;
if (pArray->GetCount() == 1)
return GetColorSpace(pArray->GetElementValue(0), pResources);
CPDF_CountedColorSpace* csData = nullptr;
auto it = m_ColorSpaceMap.find(pCSObj);
if (it != m_ColorSpaceMap.end()) {
csData = it->second;
if (csData->get()) {
return csData->AddRef();
}
}
CPDF_ColorSpace* pCS = CPDF_ColorSpace::Load(m_pPDFDoc, pArray);
if (!pCS)
return nullptr;
if (!csData) {
csData = new CPDF_CountedColorSpace(pCS);
m_ColorSpaceMap[pCSObj] = csData;
} else {
csData->reset(pCS);
}
return csData->AddRef();
}
static void test_GetCurrentObject(void)
{
DWORD type;
HPEN hpen;
HBRUSH hbrush;
HPALETTE hpal;
HFONT hfont;
HBITMAP hbmp;
HRGN hrgn;
HDC hdc;
HCOLORSPACE hcs;
HGDIOBJ hobj;
LOGBRUSH lb;
LOGCOLORSPACEA lcs;
hdc = CreateCompatibleDC(0);
assert(hdc != 0);
type = GetObjectType(hdc);
ok(type == OBJ_MEMDC, "GetObjectType returned %u\n", type);
hpen = CreatePen(PS_SOLID, 10, RGB(10, 20, 30));
assert(hpen != 0);
SelectObject(hdc, hpen);
hobj = GetCurrentObject(hdc, OBJ_PEN);
ok(hobj == hpen, "OBJ_PEN is wrong: %p\n", hobj);
hobj = GetCurrentObject(hdc, OBJ_EXTPEN);
ok(hobj == hpen, "OBJ_EXTPEN is wrong: %p\n", hobj);
hbrush = CreateSolidBrush(RGB(10, 20, 30));
assert(hbrush != 0);
SelectObject(hdc, hbrush);
hobj = GetCurrentObject(hdc, OBJ_BRUSH);
ok(hobj == hbrush, "OBJ_BRUSH is wrong: %p\n", hobj);
hpal = CreateHalftonePalette(hdc);
assert(hpal != 0);
SelectPalette(hdc, hpal, FALSE);
hobj = GetCurrentObject(hdc, OBJ_PAL);
ok(hobj == hpal, "OBJ_PAL is wrong: %p\n", hobj);
hfont = CreateFontA(10, 5, 0, 0, FW_DONTCARE, 0, 0, 0, ANSI_CHARSET,
OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY,
DEFAULT_PITCH, "MS Sans Serif");
assert(hfont != 0);
SelectObject(hdc, hfont);
hobj = GetCurrentObject(hdc, OBJ_FONT);
ok(hobj == hfont, "OBJ_FONT is wrong: %p\n", hobj);
hbmp = CreateBitmap(100, 100, 1, 1, NULL);
assert(hbmp != 0);
SelectObject(hdc, hbmp);
hobj = GetCurrentObject(hdc, OBJ_BITMAP);
ok(hobj == hbmp, "OBJ_BITMAP is wrong: %p\n", hobj);
assert(GetObjectA(hbrush, sizeof(lb), &lb) == sizeof(lb));
hpen = ExtCreatePen(PS_GEOMETRIC | PS_SOLID | PS_ENDCAP_SQUARE | PS_JOIN_BEVEL,
10, &lb, 0, NULL);
assert(hpen != 0);
SelectObject(hdc, hpen);
hobj = GetCurrentObject(hdc, OBJ_PEN);
ok(hobj == hpen, "OBJ_PEN is wrong: %p\n", hobj);
hobj = GetCurrentObject(hdc, OBJ_EXTPEN);
ok(hobj == hpen, "OBJ_EXTPEN is wrong: %p\n", hobj);
hcs = GetColorSpace(hdc);
if (hcs)
{
trace("current color space is not NULL\n");
ok(GetLogColorSpaceA(hcs, &lcs, sizeof(lcs)), "GetLogColorSpace failed\n");
hcs = CreateColorSpaceA(&lcs);
ok(hcs != 0, "CreateColorSpace failed\n");
SelectObject(hdc, hcs);
hobj = GetCurrentObject(hdc, OBJ_COLORSPACE);
ok(hobj == hcs, "OBJ_COLORSPACE is wrong: %p\n", hobj);
}
hrgn = CreateRectRgn(1, 1, 100, 100);
assert(hrgn != 0);
SelectObject(hdc, hrgn);
hobj = GetCurrentObject(hdc, OBJ_REGION);
ok(!hobj, "OBJ_REGION is wrong: %p\n", hobj);
DeleteDC(hdc);
}
CPDF_ColorSpace* CPDF_DocPageData::GetColorSpace(CPDF_Object* pCSObj, CPDF_Dictionary* pResources)
{
if (!pCSObj) {
return NULL;
}
if (pCSObj->GetType() == PDFOBJ_NAME) {
CFX_ByteString name = pCSObj->GetConstString();
CPDF_ColorSpace* pCS = _CSFromName(name);
if (!pCS && pResources) {
CPDF_Dictionary* pList = pResources->GetDict(FX_BSTRC("ColorSpace"));
if (pList) {
pCSObj = pList->GetElementValue(name);
return GetColorSpace(pCSObj, NULL);
}
}
if (pCS == NULL || pResources == NULL) {
return pCS;
}
CPDF_Dictionary* pColorSpaces = pResources->GetDict(FX_BSTRC("ColorSpace"));
if (pColorSpaces == NULL) {
return pCS;
}
CPDF_Object* pDefaultCS = NULL;
switch (pCS->GetFamily()) {
case PDFCS_DEVICERGB:
pDefaultCS = pColorSpaces->GetElementValue(FX_BSTRC("DefaultRGB"));
break;
case PDFCS_DEVICEGRAY:
pDefaultCS = pColorSpaces->GetElementValue(FX_BSTRC("DefaultGray"));
break;
case PDFCS_DEVICECMYK:
pDefaultCS = pColorSpaces->GetElementValue(FX_BSTRC("DefaultCMYK"));
break;
}
if (pDefaultCS == NULL) {
return pCS;
}
return GetColorSpace(pDefaultCS, NULL);
}
if (pCSObj->GetType() != PDFOBJ_ARRAY) {
return NULL;
}
CPDF_Array* pArray = (CPDF_Array*)pCSObj;
if (pArray->GetCount() == 0) {
return NULL;
}
if (pArray->GetCount() == 1) {
return GetColorSpace(pArray->GetElementValue(0), pResources);
}
CPDF_CountedObject<CPDF_ColorSpace*>* csData = NULL;
if (m_ColorSpaceMap.Lookup(pCSObj, csData)) {
if (csData->m_Obj) {
csData->m_nCount++;
return csData->m_Obj;
}
}
FX_BOOL bNew = FALSE;
if (!csData) {
csData = FX_NEW CPDF_CountedObject<CPDF_ColorSpace*>;
if (!csData) {
return NULL;
}
bNew = TRUE;
}
CPDF_ColorSpace* pCS = CPDF_ColorSpace::Load(m_pPDFDoc, pArray);
if (!pCS) {
if (bNew) {
delete csData;
}
return NULL;
}
csData->m_nCount = 2;
csData->m_Obj = pCS;
m_ColorSpaceMap.SetAt(pCSObj, csData);
return pCS;
}
