tdf#118977 support PDF documents as a clipboard format
On macOS it is possible to copy from a PDF a subset of a document,
which will be transported as a new PDF document containing the
subset.
LibreOffice didn't support PDF as a valid clipboard format and
previously it also didn't support showing PDFs inside the document,
so in such cases it copy-pasted a low resolution bitmap. The result
wasn't good.
As we are now able to display PDF documents as Graphic in LO, we
can also support this use-case. This adds support for the PDF
documents as a clipboard format in general and to the macOS
backend. This commit only adds support for Writer.
Change-Id: Ib982b55391b390ae06974b4ad836e376dd722a4c
Reviewed-on: https://gerrit.libreoffice.org/71364
Tested-by: Jenkins
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
diff --git a/include/sot/formats.hxx b/include/sot/formats.hxx
index 968af52..202c03b 100644
--- a/include/sot/formats.hxx
+++ b/include/sot/formats.hxx
@@ -174,8 +174,9 @@
JPEG = 144,
RICHTEXT = 145,
STRING_TSVC = 146,
PDF = 147,
// the point at which we start allocating "runtime" format IDs
USER_END = STRING_TSVC
USER_END = PDF
};
/** Make it easier to iterate over format IDs */
diff --git a/sot/source/base/exchange.cxx b/sot/source/base/exchange.cxx
index 146114b..f6d5ee8 100644
--- a/sot/source/base/exchange.cxx
+++ b/sot/source/base/exchange.cxx
@@ -204,7 +204,8 @@
/*143 SotClipboardFormatId::MATHML*/ { "application/mathml+xml", "MathML", &::cppu::UnoType<const Sequence< sal_Int8 >>::get() },
/*144 SotClipboardFormatId::JPEG*/ { "image/jpeg", "JPEG Bitmap", &cppu::UnoType<Sequence<sal_Int8>>::get() },
/*145 SotClipboardFormatId::RICHTEXT*/ { "text/richtext", "Richtext Format", &cppu::UnoType<Sequence<sal_Int8>>::get() },
/*146 SotClipboardFormatId::STRING_TSVC*/ { "application/x-libreoffice-tsvc", "Text TSV-Calc", &cppu::UnoType<OUString>::get() }
/*146 SotClipboardFormatId::STRING_TSVC*/ { "application/x-libreoffice-tsvc", "Text TSV-Calc", &cppu::UnoType<OUString>::get() },
/*147 SotClipboardFormatId::PDF*/ { "application/pdf", "PDF Document", &cppu::UnoType<Sequence<sal_Int8>>::get() },
};
return &aInstance[0];
}
diff --git a/sot/source/base/formats.cxx b/sot/source/base/formats.cxx
index 16b7bd3..bb5ea3d 100644
--- a/sot/source/base/formats.cxx
+++ b/sot/source/base/formats.cxx
@@ -18,6 +18,7 @@
*/
#include <tools/solar.h>
#include <config_features.h>
#include <sot/exchange.hxx>
#include <sot/formats.hxx>
@@ -335,6 +336,9 @@
{
{ SotClipboardFormatId::GDIMETAFILE, EXCHG_IN_ACTION_COPY },
{ SotClipboardFormatId::DRAWING, EXCHG_IN_ACTION_COPY },
#if HAVE_FEATURE_PDFIUM
{ SotClipboardFormatId::PDF, EXCHG_IN_ACTION_COPY },
#endif
{ SotClipboardFormatId::PNG, EXCHG_IN_ACTION_COPY },
{ SotClipboardFormatId::JPEG, EXCHG_IN_ACTION_COPY },
{ SotClipboardFormatId::BITMAP, EXCHG_IN_ACTION_COPY },
@@ -355,6 +359,9 @@
{ SotClipboardFormatId::DRAWING, EXCHG_OUT_ACTION_REPLACE_DRAWOBJ, SotExchangeActionFlags::InsertImageMap | SotExchangeActionFlags::InsertTargetUrl, 0 },
{ SotClipboardFormatId::SVXB, EXCHG_OUT_ACTION_REPLACE_SVXB, SotExchangeActionFlags::InsertImageMap | SotExchangeActionFlags::InsertTargetUrl, 0 },
{ SotClipboardFormatId::GDIMETAFILE, EXCHG_OUT_ACTION_REPLACE_GDIMETAFILE, SotExchangeActionFlags::InsertImageMap | SotExchangeActionFlags::InsertTargetUrl, 0 },
#if HAVE_FEATURE_PDFIUM
{ SotClipboardFormatId::PDF, EXCHG_OUT_ACTION_INSERT_GRAPH, SotExchangeActionFlags::InsertImageMap | SotExchangeActionFlags::InsertTargetUrl, 0 },
#endif
{ SotClipboardFormatId::PNG, EXCHG_OUT_ACTION_REPLACE_BITMAP, SotExchangeActionFlags::InsertImageMap | SotExchangeActionFlags::InsertTargetUrl, 0 },
{ SotClipboardFormatId::JPEG, EXCHG_OUT_ACTION_REPLACE_BITMAP, SotExchangeActionFlags::InsertImageMap | SotExchangeActionFlags::InsertTargetUrl, 0 },
{ SotClipboardFormatId::BITMAP, EXCHG_OUT_ACTION_REPLACE_BITMAP, SotExchangeActionFlags::InsertImageMap | SotExchangeActionFlags::InsertTargetUrl, 0 },
@@ -370,6 +377,9 @@
{ SotClipboardFormatId::DRAWING, EXCHG_OUT_ACTION_INSERT_DRAWOBJ, SotExchangeActionFlags::InsertImageMap | SotExchangeActionFlags::InsertTargetUrl, 0 },
{ SotClipboardFormatId::SVXB, EXCHG_OUT_ACTION_INSERT_SVXB, SotExchangeActionFlags::InsertImageMap | SotExchangeActionFlags::InsertTargetUrl, 0 },
{ SotClipboardFormatId::GDIMETAFILE, EXCHG_OUT_ACTION_INSERT_GDIMETAFILE, SotExchangeActionFlags::InsertImageMap | SotExchangeActionFlags::InsertTargetUrl, 0 },
#if HAVE_FEATURE_PDFIUM
{ SotClipboardFormatId::PDF, EXCHG_OUT_ACTION_INSERT_GRAPH, SotExchangeActionFlags::InsertImageMap | SotExchangeActionFlags::InsertTargetUrl, 0 },
#endif
{ SotClipboardFormatId::PNG, EXCHG_OUT_ACTION_INSERT_BITMAP, SotExchangeActionFlags::InsertImageMap | SotExchangeActionFlags::InsertTargetUrl, 0 },
{ SotClipboardFormatId::JPEG, EXCHG_OUT_ACTION_INSERT_BITMAP, SotExchangeActionFlags::InsertImageMap | SotExchangeActionFlags::InsertTargetUrl, 0 },
{ SotClipboardFormatId::BITMAP, EXCHG_OUT_ACTION_INSERT_BITMAP, SotExchangeActionFlags::InsertImageMap | SotExchangeActionFlags::InsertTargetUrl, 0 },
@@ -827,6 +837,9 @@
{ SotClipboardFormatId::DRAWING, EXCHG_IN_ACTION_COPY },
{ SotClipboardFormatId::SVXB, EXCHG_IN_ACTION_COPY },
{ SotClipboardFormatId::GDIMETAFILE, EXCHG_IN_ACTION_COPY },
#if HAVE_FEATURE_PDFIUM
{ SotClipboardFormatId::PDF, EXCHG_IN_ACTION_COPY },
#endif
{ SotClipboardFormatId::PNG, EXCHG_IN_ACTION_COPY },
{ SotClipboardFormatId::JPEG, EXCHG_IN_ACTION_COPY },
{ SotClipboardFormatId::BITMAP, EXCHG_IN_ACTION_COPY },
@@ -857,6 +870,9 @@
{ SotClipboardFormatId::RICHTEXT, EXCHG_IN_ACTION_COPY, SotExchangeActionFlags::InsertTargetUrl, 0 },
{ SotClipboardFormatId::STRING, EXCHG_OUT_ACTION_INSERT_STRING },
{ SotClipboardFormatId::GDIMETAFILE, EXCHG_OUT_ACTION_INSERT_GDIMETAFILE, SotExchangeActionFlags::InsertImageMap | SotExchangeActionFlags::InsertTargetUrl, 0 },
#if HAVE_FEATURE_PDFIUM
{ SotClipboardFormatId::PDF, EXCHG_OUT_ACTION_INSERT_GRAPH, SotExchangeActionFlags::InsertImageMap | SotExchangeActionFlags::InsertTargetUrl, 0 },
#endif
{ SotClipboardFormatId::PNG, EXCHG_OUT_ACTION_INSERT_BITMAP, SotExchangeActionFlags::InsertImageMap | SotExchangeActionFlags::InsertTargetUrl, 0 },
{ SotClipboardFormatId::JPEG, EXCHG_OUT_ACTION_INSERT_BITMAP, SotExchangeActionFlags::InsertImageMap | SotExchangeActionFlags::InsertTargetUrl, 0 },
{ SotClipboardFormatId::BITMAP, EXCHG_OUT_ACTION_INSERT_BITMAP, SotExchangeActionFlags::InsertImageMap | SotExchangeActionFlags::InsertTargetUrl, 0 },
@@ -884,6 +900,9 @@
#ifndef MACOSX
{ SotClipboardFormatId::RTF, EXCHG_IN_ACTION_COPY, SotExchangeActionFlags::InsertTargetUrl, 0 },
#endif
#if HAVE_FEATURE_PDFIUM
{ SotClipboardFormatId::PDF, EXCHG_OUT_ACTION_INSERT_GRAPH, SotExchangeActionFlags::InsertImageMap | SotExchangeActionFlags::InsertTargetUrl, 0 },
#endif
{ SotClipboardFormatId::PNG, EXCHG_OUT_ACTION_INSERT_BITMAP, SotExchangeActionFlags::InsertImageMap | SotExchangeActionFlags::InsertTargetUrl, 0 },
{ SotClipboardFormatId::JPEG, EXCHG_OUT_ACTION_INSERT_BITMAP, SotExchangeActionFlags::InsertImageMap | SotExchangeActionFlags::InsertTargetUrl, 0 },
{ SotClipboardFormatId::BITMAP, EXCHG_OUT_ACTION_INSERT_BITMAP, SotExchangeActionFlags::InsertImageMap | SotExchangeActionFlags::InsertTargetUrl, 0 },
diff --git a/vcl/osx/DataFlavorMapping.cxx b/vcl/osx/DataFlavorMapping.cxx
index 2390e79..48dc56a 100644
--- a/vcl/osx/DataFlavorMapping.cxx
+++ b/vcl/osx/DataFlavorMapping.cxx
@@ -113,6 +113,7 @@
{
{ NSPasteboardTypeString, "text/plain;charset=utf-16", "Unicode Text (UTF-16)", true },
{ NSPasteboardTypeRTF, "text/rtf", "Rich Text Format", false },
{ NSPasteboardTypePDF, "application/pdf", "PDF File", false },
{ NSPasteboardTypeTIFF, "image/png", "Portable Network Graphics", false },
{ NSPasteboardTypeHTML, "text/html", "Plain Html", false },
SAL_WNODEPRECATED_DECLARATIONS_PUSH
diff --git a/vcl/source/treelist/transfer.cxx b/vcl/source/treelist/transfer.cxx
index 41c41bf..9f538cfe 100644
--- a/vcl/source/treelist/transfer.cxx
+++ b/vcl/source/treelist/transfer.cxx
@@ -1685,6 +1685,20 @@
if( bRet )
rGraphic = aBmpEx;
}
else if(SotExchange::GetFormatDataFlavor(SotClipboardFormatId::PDF, aFlavor) &&
TransferableDataHelper::IsEqual(aFlavor, rFlavor))
{
Graphic aGraphic;
tools::SvRef<SotStorageStream> xStm;
if (GetSotStorageStream(rFlavor, xStm))
{
if (GraphicConverter::Import(*xStm, aGraphic) == ERRCODE_NONE)
{
rGraphic = aGraphic;
bRet = true;
}
}
}
else if (SotExchange::GetFormatDataFlavor(SotClipboardFormatId::JPEG, aFlavor) && TransferableDataHelper::IsEqual(aFlavor, rFlavor))
{
BitmapEx aBitmapEx;
