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Find dShiftY for pushbutton

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This commit is contained in:
Svetlana Kulikova
2024-01-17 18:05:06 +03:00
parent 6d5d74de0c
commit a160bc7ad1
7 changed files with 138 additions and 64 deletions
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114
PdfFile/PdfWriter.cpp
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@ -2103,12 +2103,6 @@ HRESULT CPdfWriter::AddAnnotField(NSFonts::IApplicationFonts* pAppFonts, CAnnotF
CAnnotFieldInfo::CWidgetAnnotPr::CButtonWidgetPr* pPr = oInfo.GetWidgetAnnotPr()->GetButtonWidgetPr();
PdfWriter::CPushButtonWidget* pButtonWidget = (PdfWriter::CPushButtonWidget*)pAnnot;
if (nFlags & (1 << 10))
pButtonWidget->SetCA(pPr->GetCA());
if (nFlags & (1 << 11))
pButtonWidget->SetRC(pPr->GetRC());
if (nFlags & (1 << 12))
pButtonWidget->SetAC(pPr->GetAC());
BYTE nTP = 0;
if (nFlags & (1 << 13))
{
@ -2141,6 +2135,24 @@ HRESULT CPdfWriter::AddAnnotField(NSFonts::IApplicationFonts* pAppFonts, CAnnotF
// ВНЕШНИЙ ВИД
pButtonWidget->SetFont(m_pFont, dFontSize, isBold, isItalic);
if (nFlags & (1 << 10))
{
pButtonWidget->SetCA(pPr->GetCA());
if (nTP == 0)
DrawButtonWidget(pAppFonts, pButtonWidget, 0, NULL);
}
if (nFlags & (1 << 11))
{
pButtonWidget->SetRC(pPr->GetRC());
if (nTP == 0)
DrawButtonWidget(pAppFonts, pButtonWidget, 1, NULL);
}
if (nFlags & (1 << 12))
{
pButtonWidget->SetAC(pPr->GetAC());
if (nTP == 0)
DrawButtonWidget(pAppFonts, pButtonWidget, 2, NULL);
}
}
else
{
@ -2444,10 +2456,12 @@ HRESULT CPdfWriter::EditWidgetParents(NSFonts::IApplicationFonts* pAppFonts, CWi
continue;
PdfWriter::CPushButtonWidget* pPBWidget = (PdfWriter::CPushButtonWidget*)pAnnot;
DrawButtonWidget(pAppFonts, pPBWidget,
pPBWidget->m_nI >= 0 ? arrForm[pPBWidget->m_nI] : NULL,
pPBWidget->m_nRI >= 0 ? arrForm[pPBWidget->m_nRI] : NULL,
pPBWidget->m_nIX >= 0 ? arrForm[pPBWidget->m_nIX] : NULL);
if (pPBWidget->m_nI >= 0)
DrawButtonWidget(pAppFonts, pPBWidget, 0, arrForm[pPBWidget->m_nI]);
if (pPBWidget->m_nRI >= 0)
DrawButtonWidget(pAppFonts, pPBWidget, 1, arrForm[pPBWidget->m_nRI]);
if (pPBWidget->m_nIX >= 0)
DrawButtonWidget(pAppFonts, pPBWidget, 2, arrForm[pPBWidget->m_nIX]);
}
return S_OK;
@ -3519,22 +3533,30 @@ void CPdfWriter::DrawChoiceWidget(NSFonts::IApplicationFonts* pAppFonts, PdfWrit
RELEASEARRAYOBJECTS(ppFonts);
}
}
void CPdfWriter::DrawButtonWidget(NSFonts::IApplicationFonts* pAppFonts, PdfWriter::CPushButtonWidget* pButtonWidget, PdfWriter::CXObject* pFormI, PdfWriter::CXObject* pFormRI, PdfWriter::CXObject* pFormIX)
void CPdfWriter::DrawButtonWidget(NSFonts::IApplicationFonts* pAppFonts, PdfWriter::CPushButtonWidget* pButtonWidget, BYTE nAP, PdfWriter::CXObject* pForm)
{
if (!pAppFonts || !pButtonWidget || (!pFormI && !pFormRI && !pFormIX))
if (!pAppFonts || !pButtonWidget)
return;
double dShiftX = 0;
double dShiftY = 0;
double dLineW = 0;
double dLineH = 0;
unsigned int unLen = 0;
unsigned int* pUnicodes = NULL;
unsigned short* pCodes = NULL;
PdfWriter::CFontCidTrueType** ppFonts = NULL;
std::wstring wsValue = pButtonWidget->GetCA();
BYTE nTP = pButtonWidget->GetTP();
std::wstring wsValue;
if (nAP == 0)
wsValue = pButtonWidget->GetCA();
else if (nAP == 1)
wsValue = pButtonWidget->GetRC();
else
wsValue = pButtonWidget->GetAC();
if (!pButtonWidget->HaveBorder() && pButtonWidget->HaveBC())
pButtonWidget->SetBorder(0, 1, {});
if (!pButtonWidget->HaveBorder())
pButtonWidget->SetEmptyBorder();
if (!wsValue.empty() && nTP != 1)
{
@ -3545,12 +3567,17 @@ void CPdfWriter::DrawButtonWidget(NSFonts::IApplicationFonts* pAppFonts, PdfWrit
double dFontSize = pButtonWidget->GetFontSize();
bool isBold = pButtonWidget->GetFontIsBold();
bool isItalic = pButtonWidget->GetFontIsItalic();
double dWidth = pButtonWidget->GetWidth();
double dHeight = pButtonWidget->GetHeight();
double dShiftBorder = pButtonWidget->GetBorderWidth();
BYTE nType = pButtonWidget->GetBorderType();
if (nType == 1 || nType == 3)
dShiftBorder *= 2;
if (dShiftBorder == 0)
dShiftBorder = 1;
if (!pButtonWidget->GetRespectBorder())
dShiftBorder = 0;
bool bFont = GetFontData(pAppFonts, wsValue, pFont, isBold, isItalic, pUnicodes, unLen, pCodes, ppFonts);
if (!bFont)
@ -3561,35 +3588,48 @@ void CPdfWriter::DrawButtonWidget(NSFonts::IApplicationFonts* pAppFonts, PdfWrit
return;
}
dShiftX = dShiftBorder * 2;
if (dShiftX == 0)
dShiftX = 2;
dShiftY = (dHeight - dFontSize) / 2.0 - dShiftBorder;
if (pFontTT)
dShiftY = (dHeight - pFontTT->m_dHeight * dFontSize / pFontTT->m_dUnitsPerEm) / 2.0 + std::abs(pFontTT->m_dDescent * dFontSize / pFontTT->m_dUnitsPerEm);
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;
dLineW += dLetterWidth;
}
if (pFontTT)
{
double dKoef = dFontSize / pFontTT->m_dUnitsPerEm;
dLineH = pFontTT->m_dHeight * dKoef;
if (nTP == 0 || nTP == 2 || nTP == 3 || nTP == 6)
dShiftX = (dWidth - dLineW) / 2;
else if (nTP == 4)
dShiftX = dWidth - dLineW - dShiftBorder * 2;
else if (nTP == 5)
dShiftX = dShiftBorder * 2;
if (nTP == 0 || nTP == 4 || nTP == 5 || nTP == 6)
dShiftY = (dHeight - dLineH) / 2.0 + std::abs(pFontTT->m_dDescent * dKoef);
else if (nTP == 3)
dShiftY = dHeight - dShiftBorder * 2 - dLineH + std::abs(pFontTT->m_dDescent * dKoef);
else if (nTP == 2)
{
// double dLineHeight = pFontTT->m_dHeight * dKoef;
// double dDescent = std::abs(pFontTT->m_dDescent * dKoef);
// double dAscent1 = pFontTT->m_dAscent * dKoef;
// double dAscent = dLineHeight - dDescent;
// double dMin = pFontTT->m_dMinY * dKoef;
// double dMax = pFontTT->m_dMaxY * dKoef;
// double dMidPoint = dAscent - pFontTT->m_dMinY * dKoef + dAscent - pFontTT->m_dMaxY * dKoef;
// double dDiff = dLineHeight - dMidPoint;
// dShiftY = dLineHeight / 2.0;
// dShiftY = dShiftY + dDescent;
// Find! PERFECT!!!
dShiftY = dShiftBorder * 2 + std::abs(pFontTT->m_dMinY * dKoef);
}
}
}
switch (pButtonWidget->GetTP())
{
case 0:
{
}
}
if (pFormI)
pButtonWidget->SetAP(pFormI, "I", pCodes, unLen, dShiftX, dShiftY, ppFonts);
if (pFormRI)
pButtonWidget->SetAP(pFormRI, "RI", pCodes, unLen, dShiftX, dShiftY, ppFonts);
if (pFormIX)
pButtonWidget->SetAP(pFormIX, "IX", pCodes, unLen, dShiftX, dShiftY, ppFonts);
pButtonWidget->SetAP(pForm, nAP, pCodes, unLen, dShiftX, dShiftY, dLineW, dLineH, ppFonts);
RELEASEARRAYOBJECTS(pUnicodes);
RELEASEARRAYOBJECTS(pCodes);