FX_FLOAT GetMinMaxValue( CPDF_RectArray& array, FPDF_TYPE type, FPDF_VALUE value)
{
int nRects = array.GetSize();
FX_FLOAT fRet = 0.0f;
if (nRects <= 0)return 0.0f;
FX_FLOAT* pArray = new FX_FLOAT[nRects];
switch(value)
{
case LEFT:
{
for (int i = 0; i < nRects; i++)
pArray[i] = CPDF_Rect(array.GetAt(i)).left;
break;
}
case TOP:
{
for (int i = 0; i < nRects; i++)
pArray[i] = CPDF_Rect(array.GetAt(i)).top;
break;
}
case RIGHT:
{
for (int i = 0; i < nRects; i++)
pArray[i] = CPDF_Rect(array.GetAt(i)).right;
break;
}
case BOTTOM:
{
for (int i = 0; i < nRects; i++)
pArray[i] = CPDF_Rect(array.GetAt(i)).bottom;
break;
}
default:
break;
}
fRet = pArray[0];
if (type == MAX)
{
for (int i = 1; i < nRects; i++)
if (fRet <= pArray[i])
fRet = pArray[i];
}
else
{
for (int i = 1; i < nRects; i++)
if (fRet >= pArray[i])
fRet = pArray[i];
}
delete[] pArray;
return fRet;
}
CPDF_Rect CFFL_FormFiller::GetPDFWindowRect() const {
CPDF_Rect rectAnnot;
m_pWidget->GetPDFAnnot()->GetRect(rectAnnot);
FX_FLOAT fWidth = rectAnnot.right - rectAnnot.left;
FX_FLOAT fHeight = rectAnnot.top - rectAnnot.bottom;
if ((m_pWidget->GetRotate() / 90) & 0x01)
return CPDF_Rect(0, 0, fHeight, fWidth);
return CPDF_Rect(0, 0, fWidth, fHeight);
}
CPDF_Rect GetCrossoutRect(const CPVT_Word& word) {
return CPDF_Rect(word.ptWord.x,
word.ptWord.y + (word.fAscent + word.fDescent) * 0.5f +
word.fDescent * 0.25f,
word.ptWord.x + word.fWidth,
word.ptWord.y + (word.fAscent + word.fDescent) * 0.5f);
}
CPDF_Rect CPWL_Caret::GetCaretRect() const
{
return CPDF_Rect(m_ptFoot.x,
m_ptFoot.y,
m_ptHead.x + m_fWidth,
m_ptHead.y);
}
FX_FLOAT CPWL_Note_Edit::GetItemHeight(FX_FLOAT fLimitWidth)
{
if (fLimitWidth > 0)
{
if (!m_bSizeChanged)
return m_fOldItemHeight;
m_bSizeChanged = FALSE;
this->EnableNotify(FALSE);
this->EnableRefresh(FALSE);
m_pEdit->EnableNotify(FALSE);
//CPDF_Rect rcOld = this->GetWindowRect();
this->Move(CPDF_Rect(0,0,fLimitWidth,0), TRUE, FALSE);
FX_FLOAT fRet = this->GetContentRect().Height();
//this->Move(rcOld, TRUE, FALSE);
m_pEdit->EnableNotify(TRUE);
this->EnableNotify(TRUE);
this->EnableRefresh(TRUE);
return fRet;
}
return 0;
}
CPDF_Rect CFFL_FormFiller::GetWindowRect(CPDFSDK_PageView* pPageView) {
if (CPWL_Wnd* pWnd = GetPDFWindow(pPageView, FALSE)) {
return pWnd->GetWindowRect();
}
return CPDF_Rect(0, 0, 0, 0);
}
void CPWL_ComboBox::CreateListBox(const PWL_CREATEPARAM& cp) {
if (!m_pList) {
m_pList = new CPWL_CBListBox;
m_pList->AttachFFLData(m_pFormFiller);
PWL_CREATEPARAM lcp = cp;
lcp.pParentWnd = this;
lcp.dwFlags =
PWS_CHILD | PWS_BORDER | PWS_BACKGROUND | PLBS_HOVERSEL | PWS_VSCROLL;
lcp.nBorderStyle = PBS_SOLID;
lcp.dwBorderWidth = 1;
lcp.eCursorType = FXCT_ARROW;
lcp.rcRectWnd = CPDF_Rect(0, 0, 0, 0);
if (cp.dwFlags & PWS_AUTOFONTSIZE)
lcp.fFontSize = PWLCB_DEFAULTFONTSIZE;
else
lcp.fFontSize = cp.fFontSize;
if (cp.sBorderColor.nColorType == COLORTYPE_TRANSPARENT)
lcp.sBorderColor = PWL_DEFAULT_BLACKCOLOR;
if (cp.sBackgroundColor.nColorType == COLORTYPE_TRANSPARENT)
lcp.sBackgroundColor = PWL_DEFAULT_WHITECOLOR;
m_pList->Create(lcp);
}
}
CPDF_Rect CFX_ListCtrl::OutToIn(const CPDF_Rect & rect) const
{
CPDF_Point ptLeftBottom = OutToIn(CPDF_Point(rect.left,rect.bottom));
CPDF_Point ptRightTop = OutToIn(CPDF_Point(rect.right,rect.top));
return CPDF_Rect(ptLeftBottom.x,ptLeftBottom.y,ptRightTop.x,ptRightTop.y);
}
CPDF_Rect CFFL_FormFiller::GetFocusBox(CPDFSDK_PageView* pPageView) {
if (CPWL_Wnd* pWnd = GetPDFWindow(pPageView, FALSE)) {
CPDF_Rect rcFocus = FFLtoWnd(pPageView, PWLtoFFL(pWnd->GetFocusRect()));
CPDF_Rect rcPage = pPageView->GetPDFPage()->GetPageBBox();
if (rcPage.Contains(rcFocus))
return rcFocus;
}
return CPDF_Rect(0, 0, 0, 0);
}
CPDF_Rect CFX_List::GetItemRect(int32_t nIndex) const
{
if (CFX_ListItem * pListItem = m_aListItems.GetAt(nIndex))
{
CPDF_Rect rcItem = pListItem->GetRect();
rcItem.left = 0.0f;
rcItem.right = GetPlateRect().Width();
return InnerToOuter(rcItem);
}
return CPDF_Rect();
}
CPDF_Rect CPDFSDK_BFAnnotHandler::GetViewBBox(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot* pAnnot) {
CFX_ByteString sSubType = pAnnot->GetSubType();
if (sSubType == BFFT_SIGNATURE) {
} else {
if (m_pFormFiller)
return m_pFormFiller->GetViewBBox(pPageView, pAnnot);
}
return CPDF_Rect(0, 0, 0, 0);
}
void CPWL_EditCtrl::CreateEditCaret(const PWL_CREATEPARAM& cp) {
if (!m_pEditCaret) {
m_pEditCaret = new CPWL_Caret;
m_pEditCaret->SetInvalidRect(GetClientRect());
PWL_CREATEPARAM ecp = cp;
ecp.pParentWnd = this;
ecp.dwFlags = PWS_CHILD | PWS_NOREFRESHCLIP;
ecp.dwBorderWidth = 0;
ecp.nBorderStyle = PBS_SOLID;
ecp.rcRectWnd = CPDF_Rect(0, 0, 0, 0);
m_pEditCaret->Create(ecp);
}
}
void CPWL_Edit::RePosChildWnd() {
if (CPWL_ScrollBar* pVSB = GetVScrollBar()) {
CPDF_Rect rcWindow = m_rcOldWindow;
CPDF_Rect rcVScroll =
CPDF_Rect(rcWindow.right, rcWindow.bottom,
rcWindow.right + PWL_SCROLLBAR_WIDTH, rcWindow.top);
pVSB->Move(rcVScroll, TRUE, FALSE);
}
if (m_pEditCaret && !HasFlag(PES_TEXTOVERFLOW))
m_pEditCaret->SetClipRect(CPWL_Utils::InflateRect(
GetClientRect(), 1.0f)); //+1 for caret beside border
CPWL_EditCtrl::RePosChildWnd();
}
void CPWL_Edit::SetParamByFlag() {
if (HasFlag(PES_RIGHT)) {
m_pEdit->SetAlignmentH(2, FALSE);
} else if (HasFlag(PES_MIDDLE)) {
m_pEdit->SetAlignmentH(1, FALSE);
} else {
m_pEdit->SetAlignmentH(0, FALSE);
}
if (HasFlag(PES_BOTTOM)) {
m_pEdit->SetAlignmentV(2, FALSE);
} else if (HasFlag(PES_CENTER)) {
m_pEdit->SetAlignmentV(1, FALSE);
} else {
m_pEdit->SetAlignmentV(0, FALSE);
}
if (HasFlag(PES_PASSWORD)) {
m_pEdit->SetPasswordChar('*', FALSE);
}
m_pEdit->SetMultiLine(HasFlag(PES_MULTILINE), FALSE);
m_pEdit->SetAutoReturn(HasFlag(PES_AUTORETURN), FALSE);
m_pEdit->SetAutoFontSize(HasFlag(PWS_AUTOFONTSIZE), FALSE);
m_pEdit->SetAutoScroll(HasFlag(PES_AUTOSCROLL), FALSE);
m_pEdit->EnableUndo(HasFlag(PES_UNDO));
if (HasFlag(PES_TEXTOVERFLOW)) {
SetClipRect(CPDF_Rect(0.0f, 0.0f, 0.0f, 0.0f));
m_pEdit->SetTextOverflow(TRUE, FALSE);
} else {
if (m_pEditCaret) {
m_pEditCaret->SetClipRect(CPWL_Utils::InflateRect(
GetClientRect(), 1.0f)); //+1 for caret beside border
}
}
if (HasFlag(PES_SPELLCHECK)) {
m_pSpellCheck = GetCreationParam().pSpellCheck;
}
}
void CPWL_Note_Options::RePosChildWnd()
{
if (this->IsValid())
{
ASSERT(m_pText != NULL);
CPDF_Rect rcClient = GetClientRect();
if (rcClient.Width() > 15.0f)
{
rcClient.right -= 15.0f;
m_pText->Move(rcClient, TRUE, FALSE);
m_pText->SetVisible(TRUE);
}
else
{
m_pText->Move(CPDF_Rect(0,0,0,0), TRUE, FALSE);
m_pText->SetVisible(FALSE);
}
}
}
void CPWL_ComboBox::CreateEdit(const PWL_CREATEPARAM& cp) {
if (!m_pEdit) {
m_pEdit = new CPWL_CBEdit;
m_pEdit->AttachFFLData(m_pFormFiller);
PWL_CREATEPARAM ecp = cp;
ecp.pParentWnd = this;
ecp.dwFlags = PWS_VISIBLE | PWS_CHILD | PWS_BORDER | PES_CENTER |
PES_AUTOSCROLL | PES_UNDO;
if (HasFlag(PWS_AUTOFONTSIZE))
ecp.dwFlags |= PWS_AUTOFONTSIZE;
if (!HasFlag(PCBS_ALLOWCUSTOMTEXT))
ecp.dwFlags |= PWS_READONLY;
ecp.rcRectWnd = CPDF_Rect(0, 0, 0, 0);
ecp.dwBorderWidth = 0;
ecp.nBorderStyle = PBS_SOLID;
m_pEdit->Create(ecp);
}
}
CPDF_Rect CPWL_ComboBox::GetFocusRect() const {
return CPDF_Rect();
}
void CFFL_FormFiller::SetWindowRect(CPDFSDK_PageView* pPageView,
const CPDF_Rect& rcWindow) {
if (CPWL_Wnd* pWnd = GetPDFWindow(pPageView, FALSE)) {
pWnd->Move(CPDF_Rect(rcWindow), TRUE, FALSE);
}
}
CPDF_Rect GetUnderLineRect(const CPVT_Word& word) {
return CPDF_Rect(word.ptWord.x, word.ptWord.y + word.fDescent * 0.5f,
word.ptWord.x + word.fWidth,
word.ptWord.y + word.fDescent * 0.25f);
}
DLLEXPORT int STDCALL FPDFPage_Flatten( FPDF_PAGE page, int nFlag)
{
if (!page)
{
return FLATTEN_FAIL;
}
CPDF_Page * pPage = (CPDF_Page*)( page );
CPDF_Document * pDocument = pPage->m_pDocument;
CPDF_Dictionary * pPageDict = pPage->m_pFormDict;
if ( !pDocument || !pPageDict )
{
return FLATTEN_FAIL;
}
CPDF_ObjectArray ObjectArray;
CPDF_RectArray RectArray;
int iRet = FLATTEN_FAIL;
iRet = ParserAnnots( pDocument, pPageDict, &RectArray, &ObjectArray, nFlag);
if (iRet == FLATTEN_NOTINGTODO)
{
return FLATTEN_NOTINGTODO;
}else if (iRet == FLATTEN_FAIL)
{
return FLATTEN_FAIL;
}
CPDF_Rect rcOriginalCB;
CPDF_Rect rcMerger = CalculateRect( &RectArray );
CPDF_Rect rcOriginalMB = pPageDict->GetRect("MediaBox");
if (pPageDict->KeyExist("CropBox"))
rcOriginalMB = pPageDict->GetRect("CropBox");
if (rcOriginalMB.IsEmpty())
{
rcOriginalMB = CPDF_Rect(0.0f, 0.0f, 612.0f, 792.0f);
}
rcMerger.left = rcMerger.left < rcOriginalMB.left? rcOriginalMB.left : rcMerger.left;
rcMerger.right = rcMerger.right > rcOriginalMB.right? rcOriginalMB.right : rcMerger.right;
rcMerger.top = rcMerger.top > rcOriginalMB.top? rcOriginalMB.top : rcMerger.top;
rcMerger.bottom = rcMerger.bottom < rcOriginalMB.bottom? rcOriginalMB.bottom : rcMerger.bottom;
if (pPageDict->KeyExist("ArtBox"))
rcOriginalCB = pPageDict->GetRect("ArtBox");
else
rcOriginalCB = rcOriginalMB;
if (!rcOriginalMB.IsEmpty())
{
CPDF_Array* pMediaBox = FX_NEW CPDF_Array();
pMediaBox->Add(FX_NEW CPDF_Number(rcOriginalMB.left));
pMediaBox->Add(FX_NEW CPDF_Number(rcOriginalMB.bottom));
pMediaBox->Add(FX_NEW CPDF_Number(rcOriginalMB.right));
pMediaBox->Add(FX_NEW CPDF_Number(rcOriginalMB.top));
pPageDict->SetAt("MediaBox",pMediaBox);
}
if (!rcOriginalCB.IsEmpty())
{
CPDF_Array* pCropBox = FX_NEW CPDF_Array();
pCropBox->Add(FX_NEW CPDF_Number(rcOriginalCB.left));
pCropBox->Add(FX_NEW CPDF_Number(rcOriginalCB.bottom));
pCropBox->Add(FX_NEW CPDF_Number(rcOriginalCB.right));
pCropBox->Add(FX_NEW CPDF_Number(rcOriginalCB.top));
pPageDict->SetAt("ArtBox", pCropBox);
}
CPDF_Dictionary* pRes = NULL;
pRes = pPageDict->GetDict("Resources");
if (!pRes)
{
pRes = FX_NEW CPDF_Dictionary;
pPageDict->SetAt( "Resources", pRes );
}
CPDF_Stream* pNewXObject = FX_NEW CPDF_Stream(NULL, 0, FX_NEW CPDF_Dictionary);
FX_DWORD dwObjNum = pDocument->AddIndirectObject(pNewXObject);
CPDF_Dictionary* pPageXObject = pRes->GetDict("XObject");
if (!pPageXObject)
{
pPageXObject = FX_NEW CPDF_Dictionary;
pRes->SetAt("XObject", pPageXObject);
}
CFX_ByteString key = "";
int nStreams = ObjectArray.GetSize();
if (nStreams > 0)
{
for (int iKey = 0; /*iKey < 100*/; iKey++)
{
char sExtend[5] = {0};
FXSYS_itoa(iKey, sExtend, 10);
key = CFX_ByteString("FFT") + CFX_ByteString(sExtend);
if (!pPageXObject->KeyExist(key))
break;
}
}
SetPageContents(key, pPageDict, pDocument);
CPDF_Dictionary* pNewXORes = NULL;
if (!key.IsEmpty())
{
pPageXObject->SetAtReference(key, pDocument, dwObjNum);
CPDF_Dictionary* pNewOXbjectDic = pNewXObject->GetDict();
pNewXORes = FX_NEW CPDF_Dictionary;
pNewOXbjectDic->SetAt("Resources", pNewXORes);
pNewOXbjectDic->SetAtName("Type", "XObject");
pNewOXbjectDic->SetAtName("Subtype", "Form");
pNewOXbjectDic->SetAtInteger("FormType", 1);
pNewOXbjectDic->SetAtName("Name", "FRM");
CPDF_Rect rcBBox = pPageDict->GetRect("ArtBox");
pNewOXbjectDic->SetAtRect("BBox", rcBBox);
}
for (int i = 0; i < nStreams; i++)
{
CPDF_Dictionary* pAnnotDic = ObjectArray.GetAt(i);
if (!pAnnotDic)continue;
CPDF_Rect rcAnnot = pAnnotDic->GetRect("Rect");
rcAnnot.Normalize();
CFX_ByteString sAnnotState = pAnnotDic->GetString("AS");
CPDF_Dictionary* pAnnotAP = pAnnotDic->GetDict("AP");
if (!pAnnotAP)continue;
CPDF_Stream* pAPStream = pAnnotAP->GetStream("N");
if (!pAPStream)
{
CPDF_Dictionary* pAPDic = pAnnotAP->GetDict("N");
if (!pAPDic)continue;
if (!sAnnotState.IsEmpty())
{
pAPStream = pAPDic->GetStream(sAnnotState);
}
else
{
FX_POSITION pos = pAPDic->GetStartPos();
if (pos)
{
CFX_ByteString sKey;
CPDF_Object* pFirstObj = pAPDic->GetNextElement(pos, sKey);
if (pFirstObj)
{
if (pFirstObj->GetType() == PDFOBJ_REFERENCE)
pFirstObj = pFirstObj->GetDirect();
if (pFirstObj->GetType() != PDFOBJ_STREAM)
continue;
pAPStream = (CPDF_Stream*)pFirstObj;
}
}
}
}
if (!pAPStream)continue;
CPDF_Dictionary* pAPDic = pAPStream->GetDict();
CFX_AffineMatrix matrix = pAPDic->GetMatrix("Matrix");
CPDF_Rect rcStream;
if (pAPDic->KeyExist("Rect"))
rcStream = pAPDic->GetRect("Rect");
else if (pAPDic->KeyExist("BBox"))
rcStream = pAPDic->GetRect("BBox");
if (rcStream.IsEmpty())continue;
CPDF_Object* pObj = pAPStream;
if (pObj)
{
CPDF_Dictionary* pObjDic = pObj->GetDict();
if (pObjDic)
{
pObjDic->SetAtName("Type", "XObject");
pObjDic->SetAtName("Subtype", "Form");
}
}
CPDF_Dictionary* pXObject = pNewXORes->GetDict("XObject");
if (!pXObject)
{
pXObject = FX_NEW CPDF_Dictionary;
pNewXORes->SetAt("XObject", pXObject);
}
CFX_ByteString sFormName;
sFormName.Format("F%d", i);
FX_DWORD dwObjNum = pDocument->AddIndirectObject(pObj);
pXObject->SetAtReference(sFormName, pDocument, dwObjNum);
CPDF_StreamAcc acc;
acc.LoadAllData(pNewXObject);
FX_LPCBYTE pData = acc.GetData();
CFX_ByteString sStream(pData, acc.GetSize());
CFX_ByteString sTemp;
if (matrix.IsIdentity())
{
matrix.a = 1.0f;
matrix.b = 0.0f;
matrix.c = 0.0f;
matrix.d = 1.0f;
matrix.e = 0.0f;
matrix.f = 0.0f;
}
CFX_AffineMatrix m = GetMatrix(rcAnnot, rcStream, matrix);
sTemp.Format("q %f 0 0 %f %f %f cm /%s Do Q\n", m.a, m.d, m.e, m.f, sFormName.c_str());
sStream += sTemp;
pNewXObject->SetData((FX_LPCBYTE)sStream, sStream.GetLength(), FALSE, FALSE);
}
pPageDict->RemoveAt( "Annots" );
ObjectArray.RemoveAll();
RectArray.RemoveAll();
return FLATTEN_SUCCESS;
}
CPDF_Rect CPWL_Edit::GetFocusRect() const {
return CPDF_Rect();
}