include/svx/annotation/Annotation.hxx | 4 +
include/vcl/filter/PDFiumLibrary.hxx | 3 +
include/vcl/pdf/PDFAnnotationMarker.hxx | 7 ++
sd/source/filter/pdf/sdpdffilter.cxx | 8 +++
sd/source/ui/annotations/annotationmanager.cxx | 13 +++++
vcl/source/filter/ipdf/pdfread.cxx | 21 +++++++-
vcl/source/pdf/PDFiumLibrary.cxx | 64 +++++++++++++++++++++++++
7 files changed, 119 insertions(+), 1 deletion(-)
New commits:
commit 6490cf00f733d620a4f224197b478a6100df0fb7
Author: Tomaž Vajngerl <tomaz.vajng...@collabora.co.uk>
AuthorDate: Thu Jun 13 14:25:21 2024 +0900
Commit: Miklos Vajna <vmik...@collabora.com>
CommitDate: Tue Jun 18 12:21:58 2024 +0200
annot: add support to import Stamp annotation from PDF
Stamp annotation shows an arbitrary bitmap in the document, where
the most common bitmaps are stamps like "Approved", "Confidential",
"Expired", "Sold",...
Change-Id: I332e34cbb346a686ee16eac7ca437ec4048e65ed
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/168760
Tested-by: Jenkins
Reviewed-by: Tomaž Vajngerl <qui...@gmail.com>
(cherry picked from commit 66a68fcb5639c3f0e42385fcdb08f16b9c96f243)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/168844
Tested-by: Miklos Vajna <vmik...@collabora.com>
Reviewed-by: Miklos Vajna <vmik...@collabora.com>
diff --git a/include/svx/annotation/Annotation.hxx
b/include/svx/annotation/Annotation.hxx
index 6464d96c8ce2..8ffaad3f0997 100644
--- a/include/svx/annotation/Annotation.hxx
+++ b/include/svx/annotation/Annotation.hxx
@@ -22,6 +22,7 @@
#include <cppuhelper/basemutex.hxx>
#include <svx/annotation/Annotation.hxx>
#include <svx/annotation/TextAPI.hxx>
+#include <vcl/bitmapex.hxx>
class SdrUndoAction;
class SfxViewShell;
@@ -57,6 +58,7 @@ enum class AnnotationType
Highlight,
Line,
FreeText,
+ Stamp
};
/** Annotation data that is used at annotation creation */
@@ -74,6 +76,8 @@ struct CreationInfo
bool mbColor = false;
Color maColor = COL_TRANSPARENT;
+
+ BitmapEx maBitmapEx;
};
/** Data of an annotation */
diff --git a/include/vcl/filter/PDFiumLibrary.hxx
b/include/vcl/filter/PDFiumLibrary.hxx
index 3c087cf7b11c..d90da7286020 100644
--- a/include/vcl/filter/PDFiumLibrary.hxx
+++ b/include/vcl/filter/PDFiumLibrary.hxx
@@ -37,6 +37,7 @@
#include <vcl/pdf/PDFAnnotAActionType.hxx>
class SvMemoryStream;
+class BitmapEx;
namespace vcl::pdf
{
@@ -80,6 +81,8 @@ public:
virtual int getWidth() = 0;
virtual int getHeight() = 0;
virtual PDFBitmapType getFormat() = 0;
+ /// Convert the bitmap buffer to a BitmapEx
+ virtual BitmapEx createBitmapFromBuffer() = 0;
};
class VCL_DLLPUBLIC PDFiumAnnotation
diff --git a/include/vcl/pdf/PDFAnnotationMarker.hxx
b/include/vcl/pdf/PDFAnnotationMarker.hxx
index 3be2e6c8ca3d..d1217c65c3af 100644
--- a/include/vcl/pdf/PDFAnnotationMarker.hxx
+++ b/include/vcl/pdf/PDFAnnotationMarker.hxx
@@ -14,6 +14,7 @@
#include <tools/color.hxx>
#include <basegfx/polygon/b2dpolygon.hxx>
#include <basegfx/point/b2dpoint.hxx>
+#include <vcl/bitmapex.hxx>
namespace vcl::pdf
{
@@ -27,6 +28,12 @@ struct VCL_DLLPUBLIC PDFAnnotationMarker
Color maFillColor = COL_TRANSPARENT;
};
+/** Stamp annotation marker - arbitrary bitmap as annotation */
+struct VCL_DLLPUBLIC PDFAnnotationMarkerStamp : public PDFAnnotationMarker
+{
+ BitmapEx maBitmapEx;
+};
+
/** Free text annotation marker - showing text of the annotation in the
document */
struct VCL_DLLPUBLIC PDFAnnotationMarkerFreeText : public PDFAnnotationMarker
{
diff --git a/sd/source/filter/pdf/sdpdffilter.cxx
b/sd/source/filter/pdf/sdpdffilter.cxx
index 6b69530454c3..58e2dfead82f 100644
--- a/sd/source/filter/pdf/sdpdffilter.cxx
+++ b/sd/source/filter/pdf/sdpdffilter.cxx
@@ -210,6 +210,14 @@ bool SdPdfFilter::Import()
{
aInfo.meType = sdr::annotation::AnnotationType::FreeText;
}
+ else if (rPDFAnnotation.meSubType ==
vcl::pdf::PDFAnnotationSubType::Stamp)
+ {
+ auto* pMarker =
static_cast<vcl::pdf::PDFAnnotationMarkerStamp*>(
+ rPDFAnnotation.mpMarker.get());
+
+ aInfo.meType = sdr::annotation::AnnotationType::Stamp;
+ aInfo.maBitmapEx = pMarker->maBitmapEx;
+ }
xAnnotation->setCreationInfo(aInfo);
}
diff --git a/sd/source/ui/annotations/annotationmanager.cxx
b/sd/source/ui/annotations/annotationmanager.cxx
index 98a79f902478..67f356884725 100644
--- a/sd/source/ui/annotations/annotationmanager.cxx
+++ b/sd/source/ui/annotations/annotationmanager.cxx
@@ -82,6 +82,7 @@
#include <svx/svdorect.hxx>
#include <svx/svdopath.hxx>
#include <svx/svdotext.hxx>
+#include <svx/svdograf.hxx>
#include <svx/xfillit0.hxx>
#include <svx/xflclit.hxx>
@@ -1070,6 +1071,18 @@ void AnnotationManagerImpl::SyncAnnotationObjects()
applyAnnotationCommon(*pNewObject, xAnnotation);
applyAnnotationProperties(*pNewObject, rInfo);
}
+ else if (rInfo.meType == sdr::annotation::AnnotationType::Stamp)
+ {
+ pNewObject = new SdrCircObj(rModel, SdrCircKind::Full, aRectangle);
+
+ rtl::Reference<SdrGrafObj> pGrafObject = new SdrGrafObj(rModel,
Graphic(rInfo.maBitmapEx), aRectangle);
+ pNewObject = pGrafObject;
+
+ applyAnnotationCommon(*pNewObject, xAnnotation);
+
+
pGrafObject->SetMergedItem(XLineStyleItem(drawing::LineStyle_NONE));
+
pGrafObject->SetMergedItem(XFillStyleItem(drawing::FillStyle_NONE));
+ }
else
{
SdrObjKind ekind = SdrObjKind::Polygon;
diff --git a/vcl/source/filter/ipdf/pdfread.cxx
b/vcl/source/filter/ipdf/pdfread.cxx
index c19a6939b486..b2e97a519ed5 100644
--- a/vcl/source/filter/ipdf/pdfread.cxx
+++ b/vcl/source/filter/ipdf/pdfread.cxx
@@ -182,7 +182,8 @@ findAnnotations(const
std::unique_ptr<vcl::pdf::PDFiumPage>& pPage, basegfx::B2D
|| eSubtype == vcl::pdf::PDFAnnotationSubType::Square
|| eSubtype == vcl::pdf::PDFAnnotationSubType::Ink
|| eSubtype == vcl::pdf::PDFAnnotationSubType::Highlight
- || eSubtype == vcl::pdf::PDFAnnotationSubType::Line)
+ || eSubtype == vcl::pdf::PDFAnnotationSubType::Line
+ || eSubtype == vcl::pdf::PDFAnnotationSubType::Stamp)
{
OUString sAuthor =
pAnnotation->getString(vcl::pdf::constDictionaryKeyTitle);
OUString sText =
pAnnotation->getString(vcl::pdf::constDictionaryKeyContents);
@@ -330,6 +331,24 @@ findAnnotations(const
std::unique_ptr<vcl::pdf::PDFiumPage>& pPage, basegfx::B2D
auto pMarker =
std::make_shared<vcl::pdf::PDFAnnotationMarkerFreeText>();
rPDFGraphicAnnotation.mpMarker = pMarker;
}
+ else if (eSubtype == vcl::pdf::PDFAnnotationSubType::Stamp)
+ {
+ auto pMarker =
std::make_shared<vcl::pdf::PDFAnnotationMarkerStamp>();
+ rPDFGraphicAnnotation.mpMarker = pMarker;
+
+ auto nObjects = pAnnotation->getObjectCount();
+
+ for (int nIndex = 0; nIndex < nObjects; nIndex++)
+ {
+ auto pPageObject = pAnnotation->getObject(nIndex);
+ if (pPageObject->getType() ==
vcl::pdf::PDFPageObjectType::Image)
+ {
+ std::unique_ptr<vcl::pdf::PDFiumBitmap> pBitmap
+ = pPageObject->getImageBitmap();
+ pMarker->maBitmapEx =
pBitmap->createBitmapFromBuffer();
+ }
+ }
+ }
}
}
}
diff --git a/vcl/source/pdf/PDFiumLibrary.cxx b/vcl/source/pdf/PDFiumLibrary.cxx
index 553be738c8f5..4c3872979d1d 100644
--- a/vcl/source/pdf/PDFiumLibrary.cxx
+++ b/vcl/source/pdf/PDFiumLibrary.cxx
@@ -28,6 +28,8 @@
#include <o3tl/string_view.hxx>
#include <vcl/BitmapWriteAccess.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/dibtools.hxx>
using namespace com::sun::star;
@@ -214,6 +216,7 @@ public:
int getWidth() override;
int getHeight() override;
PDFBitmapType getFormat() override;
+ BitmapEx createBitmapFromBuffer() override;
};
class PDFiumPathSegmentImpl final : public PDFiumPathSegment
@@ -1097,6 +1100,67 @@ PDFBitmapType PDFiumBitmapImpl::getFormat()
return static_cast<PDFBitmapType>(FPDFBitmap_GetFormat(mpBitmap));
}
+BitmapEx PDFiumBitmapImpl::createBitmapFromBuffer()
+{
+ BitmapEx aBitmapEx;
+
+ const vcl::pdf::PDFBitmapType eFormat = getFormat();
+ if (eFormat == vcl::pdf::PDFBitmapType::Unknown)
+ return aBitmapEx;
+
+ const int nWidth = getWidth();
+ const int nHeight = getHeight();
+ const int nStride = getStride();
+
+ switch (eFormat)
+ {
+ case vcl::pdf::PDFBitmapType::BGR:
+ {
+ aBitmapEx = BitmapEx(Size(nWidth, nHeight),
vcl::PixelFormat::N24_BPP);
+ ReadRawDIB(aBitmapEx, getBuffer(), ScanlineFormat::N24BitTcBgr,
nHeight, nStride);
+ }
+ break;
+
+ case vcl::pdf::PDFBitmapType::BGRx:
+ {
+ aBitmapEx = BitmapEx(Size(nWidth, nHeight),
vcl::PixelFormat::N24_BPP);
+ ReadRawDIB(aBitmapEx, getBuffer(), ScanlineFormat::N32BitTcRgba,
nHeight, nStride);
+ }
+ break;
+
+ case vcl::pdf::PDFBitmapType::BGRA:
+ {
+ Bitmap aBitmap(Size(nWidth, nHeight), vcl::PixelFormat::N24_BPP);
+ AlphaMask aMask(Size(nWidth, nHeight));
+ {
+ BitmapScopedWriteAccess pWriteAccess(aBitmap);
+ BitmapScopedWriteAccess pMaskAccess(aMask);
+ ConstScanline pBuffer = getBuffer();
+ std::vector<sal_uInt8> aScanlineAlpha(nWidth);
+ for (int nRow = 0; nRow < nHeight; ++nRow)
+ {
+ ConstScanline pLine = pBuffer + (nStride * nRow);
+ pWriteAccess->CopyScanline(nRow, pLine,
ScanlineFormat::N32BitTcBgra, nStride);
+ for (int nCol = 0; nCol < nWidth; ++nCol)
+ {
+ aScanlineAlpha[nCol] = pLine[3];
+ pLine += 4;
+ }
+ pMaskAccess->CopyScanline(nRow, aScanlineAlpha.data(),
ScanlineFormat::N8BitPal,
+ nWidth);
+ }
+ }
+ aBitmapEx = BitmapEx(aBitmap, aMask);
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ return aBitmapEx;
+}
+
PDFiumAnnotationImpl::PDFiumAnnotationImpl(FPDF_ANNOTATION pAnnotation)
: mpAnnotation(pAnnotation)
{
