fenix/PDF4QT
1
0
Fork 0
mirror of https://github.com/JakubMelka/PDF4QT.git synced 2025-06-05 21:59:17 +02:00
Code Issues Packages Projects Releases Wiki Activity

Fixing bugs (uncolored tiling pattern should ignore colors), refactoring

Browse Source
This commit is contained in:
Jakub Melka
2019-09-27 18:41:56 +02:00
parent 59ad9afadd
commit 9941438e99
19 changed files with 459 additions and 324 deletions
Download Patch File Download Diff File Expand all files Collapse all files

46
PdfForQtLib/sources/pdfcolorspaces.cpp
View File

@ -101,13 +101,13 @@ QImage PDFAbstractColorSpace::getImage(const PDFImageData& imageData) const
unsigned int componentCount = imageData.getComponents();
if (componentCount != getColorComponentCount())
{
throw PDFParserException(PDFTranslationContext::tr("Invalid colors for color space. Color space has %1 colors. Provided color count is %4.").arg(getColorComponentCount()).arg(componentCount));
throw PDFException(PDFTranslationContext::tr("Invalid colors for color space. Color space has %1 colors. Provided color count is %4.").arg(getColorComponentCount()).arg(componentCount));
}
const std::vector<PDFReal>& decode = imageData.getDecode();
if (!decode.empty() && decode.size() != componentCount * 2)
{
throw PDFParserException(PDFTranslationContext::tr("Invalid size of the decoded array. Expected %1, actual %2.").arg(componentCount * 2).arg(decode.size()));
throw PDFException(PDFTranslationContext::tr("Invalid size of the decoded array. Expected %1, actual %2.").arg(componentCount * 2).arg(decode.size()));
}
PDFBitReader reader(&imageData.getData(), imageData.getBitsPerComponent());
@ -159,20 +159,20 @@ QImage PDFAbstractColorSpace::getImage(const PDFImageData& imageData) const
unsigned int componentCount = imageData.getComponents();
if (componentCount != getColorComponentCount())
{
throw PDFParserException(PDFTranslationContext::tr("Invalid colors for color space. Color space has %1 colors. Provided color count is %4.").arg(getColorComponentCount()).arg(componentCount));
throw PDFException(PDFTranslationContext::tr("Invalid colors for color space. Color space has %1 colors. Provided color count is %4.").arg(getColorComponentCount()).arg(componentCount));
}
Q_ASSERT(componentCount > 0);
const std::vector<PDFInteger>& colorKeyMask = imageData.getColorKeyMask();
if (colorKeyMask.size() / 2 != componentCount)
{
throw PDFParserException(PDFTranslationContext::tr("Invalid number of color components in color key mask. Expected %1, provided %2.").arg(2 * componentCount).arg(colorKeyMask.size()));
throw PDFException(PDFTranslationContext::tr("Invalid number of color components in color key mask. Expected %1, provided %2.").arg(2 * componentCount).arg(colorKeyMask.size()));
}
const std::vector<PDFReal>& decode = imageData.getDecode();
if (!decode.empty() && decode.size() != componentCount * 2)
{
throw PDFParserException(PDFTranslationContext::tr("Invalid size of the decoded array. Expected %1, actual %2.").arg(componentCount * 2).arg(decode.size()));
throw PDFException(PDFTranslationContext::tr("Invalid size of the decoded array. Expected %1, actual %2.").arg(componentCount * 2).arg(decode.size()));
}
PDFBitReader reader(&imageData.getData(), imageData.getBitsPerComponent());
@ -241,7 +241,7 @@ QColor PDFAbstractColorSpace::getCheckedColor(const PDFColor& color) const
{
if (getColorComponentCount() != color.size())
{
throw PDFParserException(PDFTranslationContext::tr("Invalid number of color components. Expected number is %1, actual number is %2.").arg(static_cast<int>(getColorComponentCount())).arg(static_cast<int>(color.size())));
throw PDFException(PDFTranslationContext::tr("Invalid number of color components. Expected number is %1, actual number is %2.").arg(static_cast<int>(getColorComponentCount())).arg(static_cast<int>(color.size())));
}
return getColor(color);
@ -314,7 +314,7 @@ PDFColorSpacePointer PDFAbstractColorSpace::createColorSpaceImpl(const PDFDictio
{
if (--recursion <= 0)
{
throw PDFParserException(PDFTranslationContext::tr("Can't load color space, because color space structure is too complex."));
throw PDFException(PDFTranslationContext::tr("Can't load color space, because color space structure is too complex."));
}
if (colorSpace.isName())
@ -403,7 +403,7 @@ PDFColorSpacePointer PDFAbstractColorSpace::createColorSpaceImpl(const PDFDictio
}
}
throw PDFParserException(PDFTranslationContext::tr("Invalid color space."));
throw PDFException(PDFTranslationContext::tr("Invalid color space."));
return PDFColorSpacePointer();
}
@ -414,7 +414,7 @@ PDFColorSpacePointer PDFAbstractColorSpace::createDeviceColorSpaceByNameImpl(con
{
if (--recursion <= 0)
{
throw PDFParserException(PDFTranslationContext::tr("Can't load color space, because color space structure is too complex."));
throw PDFException(PDFTranslationContext::tr("Can't load color space, because color space structure is too complex."));
}
if (name == COLOR_SPACE_NAME_PATTERN)
@ -460,7 +460,7 @@ PDFColorSpacePointer PDFAbstractColorSpace::createDeviceColorSpaceByNameImpl(con
return createColorSpaceImpl(colorSpaceDictionary, document, document->getObject(colorSpaceDictionary->get(name)), recursion);
}
throw PDFParserException(PDFTranslationContext::tr("Invalid color space."));
throw PDFException(PDFTranslationContext::tr("Invalid color space."));
return PDFColorSpacePointer();
}
@ -746,7 +746,7 @@ PDFColorSpacePointer PDFICCBasedColorSpace::createICCBasedColorSpace(const PDFDi
default:
{
throw PDFParserException(PDFTranslationContext::tr("Can't determine alternate color space for ICC based profile. Number of components is %1.").arg(N));
throw PDFException(PDFTranslationContext::tr("Can't determine alternate color space for ICC based profile. Number of components is %1.").arg(N));
break;
}
}
@ -754,7 +754,7 @@ PDFColorSpacePointer PDFICCBasedColorSpace::createICCBasedColorSpace(const PDFDi
if (!alternateColorSpace)
{
throw PDFParserException(PDFTranslationContext::tr("Can't determine alternate color space for ICC based profile."));
throw PDFException(PDFTranslationContext::tr("Can't determine alternate color space for ICC based profile."));
}
Ranges ranges = { 0.0f, 1.0f, 0.0f, 1.0f, 0.0f, 1.0f, 0.0f, 1.0f };
@ -765,7 +765,7 @@ PDFColorSpacePointer PDFICCBasedColorSpace::createICCBasedColorSpace(const PDFDi
if (rangeSize > ranges.size())
{
throw PDFParserException(PDFTranslationContext::tr("Too much color components for ICC based profile."));
throw PDFException(PDFTranslationContext::tr("Too much color components for ICC based profile."));
}
auto itStart = ranges.begin();
@ -830,7 +830,7 @@ QImage PDFIndexedColorSpace::getImage(const PDFImageData& imageData) const
if (componentCount != getColorComponentCount())
{
throw PDFParserException(PDFTranslationContext::tr("Invalid colors for indexed color space. Color space has %1 colors. Provided color count is %4.").arg(getColorComponentCount()).arg(componentCount));
throw PDFException(PDFTranslationContext::tr("Invalid colors for indexed color space. Color space has %1 colors. Provided color count is %4.").arg(getColorComponentCount()).arg(componentCount));
}
Q_ASSERT(componentCount == 1);
@ -875,7 +875,7 @@ PDFColorSpacePointer PDFIndexedColorSpace::createIndexedColorSpace(const PDFDict
if (!baseColorSpace)
{
throw PDFParserException(PDFTranslationContext::tr("Can't determine base color space for indexed color space."));
throw PDFException(PDFTranslationContext::tr("Can't determine base color space for indexed color space."));
}
// Read maximum value
@ -901,7 +901,7 @@ PDFColorSpacePointer PDFIndexedColorSpace::createIndexedColorSpace(const PDFDict
const int byteCount = colorCount * componentCount;
if (byteCount != colors.size())
{
throw PDFParserException(PDFTranslationContext::tr("Invalid colors for indexed color space. Color space has %1 colors, %2 color components and must have %3 size. Provided size is %4.").arg(colorCount).arg(componentCount).arg(byteCount).arg(colors.size()));
throw PDFException(PDFTranslationContext::tr("Invalid colors for indexed color space. Color space has %1 colors, %2 color components and must have %3 size. Provided size is %4.").arg(colorCount).arg(componentCount).arg(byteCount).arg(colors.size()));
}
return PDFColorSpacePointer(new PDFIndexedColorSpace(qMove(baseColorSpace), qMove(colors), maxValue));
@ -962,7 +962,7 @@ PDFColorSpacePointer PDFSeparationColorSpace::createSeparationColorSpace(const P
const PDFObject& colorNameObject = document->getObject(array->getItem(1));
if (!colorNameObject.isName())
{
throw PDFParserException(PDFTranslationContext::tr("Can't determine color name for separation color space."));
throw PDFException(PDFTranslationContext::tr("Can't determine color name for separation color space."));
}
QByteArray colorName = colorNameObject.getString();
@ -970,13 +970,13 @@ PDFColorSpacePointer PDFSeparationColorSpace::createSeparationColorSpace(const P
PDFColorSpacePointer alternateColorSpace = PDFAbstractColorSpace::createColorSpaceImpl(colorSpaceDictionary, document, document->getObject(array->getItem(2)), recursion);
if (!alternateColorSpace)
{
throw PDFParserException(PDFTranslationContext::tr("Can't determine alternate color space for separation color space."));
throw PDFException(PDFTranslationContext::tr("Can't determine alternate color space for separation color space."));
}
PDFFunctionPtr tintTransform = PDFFunction::createFunction(document, array->getItem(3));
if (!tintTransform)
{
throw PDFParserException(PDFTranslationContext::tr("Can't determine tint transform for separation color space."));
throw PDFException(PDFTranslationContext::tr("Can't determine tint transform for separation color space."));
}
return PDFColorSpacePointer(new PDFSeparationColorSpace(qMove(colorName), qMove(alternateColorSpace), qMove(tintTransform)));
@ -998,7 +998,7 @@ QColor PDFPatternColorSpace::getDefaultColor() const
QColor PDFPatternColorSpace::getColor(const PDFColor& color) const
{
Q_UNUSED(color);
throw PDFParserException(PDFTranslationContext::tr("Pattern doesn't have defined uniform color."));
throw PDFException(PDFTranslationContext::tr("Pattern doesn't have defined uniform color."));
}
size_t PDFPatternColorSpace::getColorComponentCount() const
@ -1075,7 +1075,7 @@ PDFColorSpacePointer PDFDeviceNColorSpace::createDeviceNColorSpace(const PDFDict
if (colorantNames.empty())
{
throw PDFParserException(PDFTranslationContext::tr("Invalid colorants for DeviceN color space."));
throw PDFException(PDFTranslationContext::tr("Invalid colorants for DeviceN color space."));
}
std::vector<ColorantInfo> colorants;
@ -1089,13 +1089,13 @@ PDFColorSpacePointer PDFDeviceNColorSpace::createDeviceNColorSpace(const PDFDict
PDFColorSpacePointer alternateColorSpace = PDFAbstractColorSpace::createColorSpaceImpl(colorSpaceDictionary, document, document->getObject(array->getItem(2)), recursion);
if (!alternateColorSpace)
{
throw PDFParserException(PDFTranslationContext::tr("Can't determine alternate color space for DeviceN color space."));
throw PDFException(PDFTranslationContext::tr("Can't determine alternate color space for DeviceN color space."));
}
PDFFunctionPtr tintTransform = PDFFunction::createFunction(document, array->getItem(3));
if (!tintTransform)
{
throw PDFParserException(PDFTranslationContext::tr("Can't determine tint transform for DeviceN color space."));
throw PDFException(PDFTranslationContext::tr("Can't determine tint transform for DeviceN color space."));
}
Type type = Type::DeviceN;