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Create write caption for pushbutton

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This commit is contained in:
Svetlana Kulikova
2023-12-18 17:37:15 +03:00
parent 910a68765a
commit 8bb77f373d
6 changed files with 129 additions and 58 deletions
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81
PdfFile/PdfWriter.cpp
View File

@ -2163,14 +2163,22 @@ HRESULT CPdfWriter::AddAnnotField(NSFonts::IApplicationFonts* pAppFonts, CAnnotF
CAnnotFieldInfo::CWidgetAnnotPr::CButtonWidgetPr* pPr = oInfo.GetWidgetAnnotPr()->GetButtonWidgetPr();
PdfWriter::CPushButtonWidget* pButtonWidget = (PdfWriter::CPushButtonWidget*)pAnnot;
std::wstring wsValue;
if (nFlags & (1 << 10))
pButtonWidget->SetCA(pPr->GetCA());
{
wsValue = pPr->GetCA();
pButtonWidget->SetCA(wsValue);
}
if (nFlags & (1 << 11))
pButtonWidget->SetRC(pPr->GetRC());
if (nFlags & (1 << 12))
pButtonWidget->SetAC(pPr->GetAC());
BYTE nTP = 0;
if (nFlags & (1 << 13))
pButtonWidget->SetTP(pPr->GetTP());
{
nTP = pPr->GetTP();
pButtonWidget->SetTP(nTP);
}
int nIFFlags = pPr->GetIFFlag();
pButtonWidget->SetIFFlag(nIFFlags);
@ -2194,6 +2202,75 @@ HRESULT CPdfWriter::AddAnnotField(NSFonts::IApplicationFonts* pAppFonts, CAnnotF
pButtonWidget->SetRI(pPr->GetRI());
if (nIFFlags & (1 << 7))
pButtonWidget->SetIX(pPr->GetIX());
// ВНЕШНИЙ ВИД
// Caption
if (wsValue.empty())
return S_OK;
unsigned int unLen;
unsigned int* pUnicodes = NSStringExt::CConverter::GetUtf32FromUnicode(wsValue, unLen);
if (!pUnicodes)
return S_FALSE;
unsigned short* pCodes = new unsigned short[unLen];
if (!pCodes)
{
RELEASEARRAYOBJECTS(pUnicodes);
return S_FALSE;
}
PdfWriter::CFontCidTrueType** ppFonts = new PdfWriter::CFontCidTrueType*[unLen];
if (!ppFonts)
{
RELEASEARRAYOBJECTS(pUnicodes);
RELEASEARRAYOBJECTS(pCodes);
return S_FALSE;
}
for (unsigned int unIndex = 0; unIndex < unLen; ++unIndex)
{
unsigned int unUnicode = pUnicodes[unIndex];
if (!m_pFont->HaveChar(unUnicode))
{
std::wstring wsFontFamily = pAppFonts->GetFontBySymbol(unUnicode);
PdfWriter::CFontCidTrueType* pTempFont = GetFont(wsFontFamily, isBold, isItalic);
if (pTempFont)
{
pCodes[unIndex] = pTempFont->EncodeUnicode(unUnicode);
ppFonts[unIndex] = pTempFont;
continue;
}
}
pCodes[unIndex] = m_pFont->EncodeUnicode(unUnicode);
ppFonts[unIndex] = m_pFont;
}
double dMargin = 2; // Отступ используемый в Adobe
double dShiftX = dMargin;
double dBaseLine = (dY2 - dY1 - dFontSize + dMargin) / 2.0;
double dSumWidth = 0;
for (unsigned int unIndex = 0; unIndex < unLen; ++unIndex)
{
unsigned short ushCode = pCodes[unIndex];
double dLetterWidth = ppFonts[unIndex]->GetWidth(ushCode) / 1000.0 * dFontSize;
dSumWidth += dLetterWidth;
}
switch (nTP)
{
case 0:
{
dShiftX += (dX2 - dX1 - dSumWidth) / 2;
}
}
pButtonWidget->SetCaptionAP(pCodes, unLen, dShiftX, dBaseLine, ppFonts);
RELEASEARRAYOBJECTS(pUnicodes);
RELEASEARRAYOBJECTS(pCodes);
RELEASEARRAYOBJECTS(ppFonts);
}
else
{

81
PdfFile/SrcWriter/Annotation.cpp
View File

@ -1137,6 +1137,7 @@ namespace PdfWriter
std::string sValue = U_TO_UTF8(wsCA);
m_pMK->Add("CA", new CStringObject(sValue.c_str()));
m_wsCA = wsCA;
}
void CPushButtonWidget::SetRC(const std::wstring& wsRC)
{
@ -1152,7 +1153,7 @@ namespace PdfWriter
std::string sValue = U_TO_UTF8(wsAC);
m_pMK->Add("AC", new CStringObject(sValue.c_str()));
}
CXObject* CPushButtonWidget::SetAP(CImageDict* pImage, const char* pImgName, const char* pFrmName)
void CPushButtonWidget::SetAP(CImageDict* pImage, const std::string& sAP, const std::string& sImgName, const std::string& sFrmName)
{
if (!m_oBorder.bHave)
{
@ -1161,10 +1162,13 @@ namespace PdfWriter
m_oBorder.dWidth = 1;
}
CAnnotAppearance* pAppearance = new CAnnotAppearance(m_pXref, this);
Add("AP", pAppearance);
if (!m_pAppearance)
m_pAppearance = new CAnnotAppearance(m_pXref, this);
if (!m_pAppearance)
return;
Add("AP", m_pAppearance);
CAnnotAppearanceObject* pNormal = pAppearance->GetNormal();
CAnnotAppearanceObject* pNormal = m_pAppearance->GetNormal();
CResourcesDict* pFieldsResources = m_pDocument->GetFieldsResources();
std::string sDA = "0.909 0.941 0.992 rg";
@ -1241,10 +1245,7 @@ namespace PdfWriter
pFormMatrix->Add(1);
pFormMatrix->Add(0);
pFormMatrix->Add(0);
if (pFrmName)
pForm->Add("Name", pFrmName);
else
pForm->Add("Name", "FRM");
pForm->Add("Name", sFrmName.c_str());
CDictObject* pFormRes = new CDictObject();
CArrayObject* pFormResProcset = new CArrayObject();
@ -1254,10 +1255,7 @@ namespace PdfWriter
CDictObject* pFormResXObject = new CDictObject();
pFormRes->Add("XObject", pFormResXObject);
if (pImgName)
pFormResXObject->Add(pImgName, pImage);
else
pFormResXObject->Add("Img", pImage);
pFormResXObject->Add(sImgName, pImage);
pForm->Add("Resources", pFormRes);
pForm->Add("Subtype", "Form");
@ -1268,51 +1266,42 @@ namespace PdfWriter
pStream->WriteStr(" 0 0 ");
pStream->WriteReal(dOriginH);
pStream->WriteStr(" 0 0 cm\012/");
if (pImgName)
pStream->WriteStr(pImgName);
else
pStream->WriteStr("Img");
pStream->WriteStr(sImgName.c_str());
pStream->WriteStr(" Do\012Q");
pFieldsResources->AddXObjectWithName(pFrmName ? pFrmName : "FRM", pForm);
pNormal->DrawPicture(pFrmName ? pFrmName : "FRM", dDstX, dDstY, dDstW / dOriginW, dDstH / dOriginH, m_bRespectBorders);
pFieldsResources->AddXObjectWithName(sFrmName.c_str(), pForm);
pNormal->DrawPicture(sFrmName.c_str(), dDstX, dDstY, dDstW / dOriginW, dDstH / dOriginH, m_bRespectBorders);
}
else
{
pNormal->DrawPicture();
if (!m_sCaptionForAP.empty())
pNormal->GetStream()->WriteStr(m_sCaptionForAP.c_str());
if (pForm)
{
CheckMK();
m_pMK->Add(sAP, pForm);
}
return pForm;
}
void CPushButtonWidget::SetI(CImageDict* pI, const char* pImgName, const char* pFrmName)
void CPushButtonWidget::SetCaptionAP(unsigned short* pCodes, unsigned int unCount, double dX, double dY, CFontCidTrueType** ppFonts)
{
CXObject* pForm = SetAP(pI, pImgName, pFrmName);
if (!pForm)
return;
m_sCaptionForAP.append("\012q\012BT\012");
CheckMK();
CAnnotAppearanceObject* pNormal = new CAnnotAppearanceObject(NULL, this);
pNormal->m_bStart = true;
pNormal->DrawTextLine(dX, dY, pCodes, unCount, ppFonts, NULL);
m_pMK->Add("I", pForm);
}
void CPushButtonWidget::SetRI(CImageDict* pI, const char* pImgName, const char* pFrmName)
{
CXObject* pForm = SetAP(pI, pImgName, pFrmName);
if (!pForm)
return;
CStream* pStream = pNormal->GetStream();
pStream->Seek(0, SeekSet);
unsigned int nBufferSize = pStream->Size();
BYTE* pBuffer = new BYTE[nBufferSize];
pStream->Read(pBuffer, NULL);
m_sCaptionForAP.append((char*)pBuffer, nBufferSize);
RELEASEARRAYOBJECTS(pBuffer);
RELEASEOBJECT(pNormal);
CheckMK();
m_pMK->Add("RI", pForm);
}
void CPushButtonWidget::SetIX(CImageDict* pI, const char* pImgName, const char* pFrmName)
{
CXObject* pForm = SetAP(pI, pImgName, pFrmName);
if (!pForm)
return;
CheckMK();
m_pMK->Add("IX", pForm);
m_sCaptionForAP.append("ET\012Q\012");
}
//----------------------------------------------------------------------------------------
// CCheckBoxWidget

10
PdfFile/SrcWriter/Annotation.h
View File

@ -391,10 +391,13 @@ namespace PdfWriter
BYTE m_nScaleType;
double m_dShiftX;
double m_dShiftY;
std::wstring m_wsCA;
CDictObject* m_pIF;
std::string m_sCaptionForAP;
void CheckIF();
public:
CPushButtonWidget(CXref* pXref);
virtual EWidgetType GetWidgetType() const override
@ -416,11 +419,10 @@ namespace PdfWriter
void SetCA(const std::wstring& wsCA);
void SetRC(const std::wstring& wsRC);
void SetAC(const std::wstring& wsAC);
void SetI(CImageDict* pI, const char* pImgName, const char* pFrmName);
void SetRI(CImageDict* pRI, const char* pImgName, const char* pFrmName);
void SetIX(CImageDict* pIX, const char* pImgName, const char* pFrmName);
CXObject* SetAP(CImageDict* pImage, const char* pImgName, const char* pFrmName);
void SetAP(CImageDict* pImage, const std::string& sAP, const std::string& sImgName, const std::string& sFrmName);
void SetCaptionAP(unsigned short* pCodes, unsigned int unCount, double dX, double dY, CFontCidTrueType** ppFonts);
int m_nI, m_nRI, m_nIX;
};
class CCheckBoxWidget : public CWidgetAnnotation

6
PdfFile/SrcWriter/Document.cpp
View File

@ -1401,19 +1401,19 @@ namespace PdfWriter
{
std::string sFrmName = "FRM" + std::to_string(it->first) + "I";
std::string sImgName = "Img" + std::to_string(pPBWidget->m_nI);
pPBWidget->SetI(arrButtonImg[pPBWidget->m_nI], sImgName.c_str(), sFrmName.c_str());
pPBWidget->SetAP(arrButtonImg[pPBWidget->m_nI], "I", sImgName, sFrmName);
}
if (pPBWidget->m_nRI >= 0)
{
std::string sFrmName = "FRM" + std::to_string(it->first) + "RI";
std::string sImgName = "Img" + std::to_string(pPBWidget->m_nRI);
pPBWidget->SetRI(arrButtonImg[pPBWidget->m_nRI], sImgName.c_str(), sFrmName.c_str());
pPBWidget->SetAP(arrButtonImg[pPBWidget->m_nRI], "RI", sImgName, sFrmName);
}
if (pPBWidget->m_nIX >= 0)
{
std::string sFrmName = "FRM" + std::to_string(it->first) + "IX";
std::string sImgName = "Img" + std::to_string(pPBWidget->m_nIX);
pPBWidget->SetIX(arrButtonImg[pPBWidget->m_nIX], sImgName.c_str(), sFrmName.c_str());
pPBWidget->SetAP(arrButtonImg[pPBWidget->m_nIX], "IX", sImgName, sFrmName);
}
}
}

5
PdfFile/SrcWriter/Field.cpp
View File

@ -1613,12 +1613,13 @@ namespace PdfWriter
//----------------------------------------------------------------------------------------
void CAnnotAppearanceObject::Init(CXref* pXref, CResourcesDict* pResources, TRect* pRect)
{
m_pXref = pXref;
m_pXref = pXref ? pXref : NULL;
m_pStream = new CMemoryStream();
m_pFont = NULL;
m_dFontSize = 10.0;
SetStream(m_pXref, m_pStream);
if (m_pXref)
SetStream(m_pXref, m_pStream);
Add("Type", "XObject");
Add("Subtype", "Form");

4
PdfFile/SrcWriter/Field.h
View File

@ -391,6 +391,9 @@ namespace PdfWriter
void EndDrawText();
void DrawTextComment();
CStream* GetStream() { return m_pStream; }
bool m_bStart;
private:
void Init(CXref* pXref, CResourcesDict* pResources, TRect* pRect);
@ -400,7 +403,6 @@ namespace PdfWriter
CFieldBase* m_pField;
double m_dCurX;
double m_dCurY;
bool m_bStart;
CFontDict* m_pFont;
double m_dFontSize;