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Issue #22: Fix compilation warnings

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This commit is contained in:
Jakub Melka
2022-07-31 18:32:57 +02:00
parent b30150a503
commit e310efb763
70 changed files with 424 additions and 435 deletions
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25
Pdf4QtLib/sources/pdfpagecontentprocessor.cpp
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@ -627,7 +627,6 @@ void PDFPageContentProcessor::processContent(const QByteArray& content)
dataLength = -1;
// We will try to use stream filter hint
PDFDocumentDataLoaderDecorator loader(m_document);
QByteArray filterName = loader.readNameFromDictionary(dictionary, "Filter");
if (!filterName.isEmpty())
{
@ -1088,14 +1087,14 @@ void PDFPageContentProcessor::processTillingPatternPainting(const PDFTilingPatte
{
for (PDFInteger row = 0; row < rows; ++row)
{
PDFPageContentProcessorGraphicStateSaveRestoreGuard guard(this);
PDFPageContentProcessorGraphicStateSaveRestoreGuard guard3(this);
QMatrix transformationMatrix = baseTransformationMatrix;
transformationMatrix.translate(tilingArea.left(), tilingArea.top());
transformationMatrix.translate(column * xStep, row * yStep);
QMatrix patternMatrix = transformationMatrix * m_pagePointToDevicePointMatrix;
PDFTemporaryValueChange patternMatrixGuard(&m_patternBaseMatrix, patternMatrix);
QMatrix currentPatternMatrix = transformationMatrix * m_pagePointToDevicePointMatrix;
PDFTemporaryValueChange patternMatrixGuard(&m_patternBaseMatrix, currentPatternMatrix);
m_graphicState.setCurrentTransformationMatrix(transformationMatrix);
updateGraphicState();
@ -1611,8 +1610,6 @@ QPointF PDFPageContentProcessor::getCurrentPoint() const
{
throw PDFRendererException(RenderErrorType::Error, PDFTranslationContext::tr("Current point of path is not set. Path is empty."));
}
return QPointF();
}
void PDFPageContentProcessor::updateGraphicState()
@ -2129,8 +2126,6 @@ PDFReal PDFPageContentProcessor::readOperand<PDFReal>(size_t index) const
{
throw PDFRendererException(RenderErrorType::Error, PDFTranslationContext::tr("Can't read operand (real number) on index %1. Only %2 operands provided.").arg(index + 1).arg(m_operands.size()));
}
return 0.0;
}
template<>
@ -2153,8 +2148,6 @@ PDFInteger PDFPageContentProcessor::readOperand<PDFInteger>(size_t index) const
{
throw PDFRendererException(RenderErrorType::Error, PDFTranslationContext::tr("Can't read operand (integer) on index %1. Only %2 operands provided.").arg(index + 1).arg(m_operands.size()));
}
return 0;
}
template<>
@ -2177,8 +2170,6 @@ PDFPageContentProcessor::PDFOperandName PDFPageContentProcessor::readOperand<PDF
{
throw PDFRendererException(RenderErrorType::Error, PDFTranslationContext::tr("Can't read operand (name) on index %1. Only %2 operands provided.").arg(index + 1).arg(m_operands.size()));
}
return PDFOperandName();
}
@ -2202,8 +2193,6 @@ PDFPageContentProcessor::PDFOperandString PDFPageContentProcessor::readOperand<P
{
throw PDFRendererException(RenderErrorType::Error, PDFTranslationContext::tr("Can't read operand (string) on index %1. Only %2 operands provided.").arg(index + 1).arg(m_operands.size()));
}
return PDFOperandString();
}
void PDFPageContentProcessor::operatorMoveCurrentPoint(PDFReal x, PDFReal y)
@ -3051,10 +3040,10 @@ void PDFPageContentProcessor::operatorPaintXObject(PDFOperandName name)
// According to the specification, XObjects are skipped entirely, as no operator was invoked.
if (streamDictionary->hasKey("OC"))
{
const PDFObject& object = streamDictionary->get("OC");
if (object.isReference())
const PDFObject& optionalContentObject = streamDictionary->get("OC");
if (optionalContentObject.isReference())
{
if (isContentSuppressedByOC(object.getReference()))
if (isContentSuppressedByOC(optionalContentObject.getReference()))
{
return;
}
@ -3304,7 +3293,7 @@ void PDFPageContentProcessor::drawText(const TextSequence& textSequence)
if (item.characterContentStream && (fill || stroke))
{
PDFPageContentProcessorStateGuard guard(this);
PDFPageContentProcessorStateGuard guard2(this);
// We must clear operands, because we are processing a new content stream
m_operands.clear();