Makefile.fetch | 1
RepositoryExternal.mk | 51 +
bin/lo-all-static-libs | 1
config_host.mk.in | 3
configure.ac | 6
download.lst | 2
external/Module_external.mk | 1
external/libwebp/ExternalProject_libwebp.mk | 52 +
external/libwebp/Makefile | 7
external/libwebp/Makefile.vc.patch | 145
++++
external/libwebp/Module_libwebp.mk | 17
external/libwebp/README | 1
external/libwebp/UnpackedTarball_libwebp.mk | 20
filter/Configuration_filter.mk | 13
filter/qa/complex/filter/detection/typeDetection/files.csv | 1
filter/source/config/cache/typedetection.cxx | 1
filter/source/config/fragments/filters/WEBP___WebP.xcu | 30
filter/source/config/fragments/filters/calc_webp_Export.xcu | 20
filter/source/config/fragments/filters/draw_webp_Export.xcu | 30
filter/source/config/fragments/filters/impress_webp_Export.xcu | 30
filter/source/config/fragments/filters/writer_web_webp_Export.xcu | 21
filter/source/config/fragments/filters/writer_webp_Export.xcu | 30
filter/source/config/fragments/internalgraphicfilters/webp_Export.xcu | 27
filter/source/config/fragments/internalgraphicfilters/webp_Import.xcu | 27
filter/source/config/fragments/types/webp_WebP.xcu | 29
icon-themes/breeze/res/sx03223.png |binary
icon-themes/breeze_dark/res/sx03223.png |binary
icon-themes/breeze_dark_svg/res/sx03223.svg | 1
icon-themes/breeze_svg/res/sx03223.svg | 1
include/sal/log-areas.dox | 1
include/svl/inettype.hxx | 2
include/svtools/imagemgr.hxx | 1
include/svx/strings.hrc | 1
include/vcl/gfxlink.hxx | 5
include/vcl/graphicfilter.hxx | 6
include/vcl/salctype.hxx | 3
readlicense_oo/license/license.xml | 31
scp2/source/draw/registryitem_draw.scp | 1
solenv/sanitizers/ui/svt.suppr | 2
svtools/inc/bitmaps.hlst | 2
svtools/source/filter/exportdialog.cxx | 53 +
svtools/source/filter/exportdialog.hxx | 9
svtools/source/misc/imagemgr.cxx | 5
svtools/uiconfig/ui/graphicexport.ui | 33 -
svx/source/core/graphichelper.cxx | 3
svx/source/gallery2/galtheme.cxx | 1
svx/source/xml/xmlgrhlp.cxx | 1
svx/source/xoutdev/_xoutbmp.cxx | 2
vcl/CppunitTest_vcl_filters_test.mk | 6
vcl/Executable_webpfuzzer.mk | 45 +
vcl/Library_vcl.mk | 3
vcl/Module_vcl.mk | 1
vcl/inc/filter/WebpReader.hxx | 28
vcl/inc/filter/WebpWriter.hxx | 29
vcl/inc/graphic/GraphicFormatDetector.hxx | 1
vcl/inc/graphic/UnoGraphicDescriptor.hxx | 1
vcl/qa/cppunit/GraphicDescriptorTest.cxx | 16
vcl/qa/cppunit/GraphicFormatDetectorTest.cxx | 17
vcl/qa/cppunit/GraphicTest.cxx | 2
vcl/qa/cppunit/data/TypeDetectionExample.webp |binary
vcl/qa/cppunit/graphicfilter/data/webp/alpha_lossless.webp |binary
vcl/qa/cppunit/graphicfilter/data/webp/alpha_lossy.webp |binary
vcl/qa/cppunit/graphicfilter/data/webp/noalpha_lossless.webp |binary
vcl/qa/cppunit/graphicfilter/data/webp/noalpha_lossy.webp |binary
vcl/qa/cppunit/graphicfilter/filters-test.cxx | 2
vcl/qa/cppunit/graphicfilter/filters-webp-test.cxx | 203
++++++
vcl/source/filter/FilterConfigCache.cxx | 6
vcl/source/filter/GraphicFormatDetector.cxx | 13
vcl/source/filter/graphicfilter.cxx | 74 ++
vcl/source/filter/graphicfilter2.cxx | 33 +
vcl/source/filter/webp/reader.cxx | 319
++++++++++
vcl/source/filter/webp/writer.cxx | 206
++++++
vcl/source/gdi/gfxlink.cxx | 1
vcl/source/graphic/UnoGraphicDescriptor.cxx | 2
vcl/workben/fftester.cxx | 7
vcl/workben/webpfuzzer.cxx | 48 +
vcl/workben/webpfuzzer.options | 2
77 files changed, 1772 insertions(+), 23 deletions(-)
New commits:
commit 89a98df054cfedc082ddcc6e6e38351e3f939f0c
Author: Luboš Luňák <l.lu...@collabora.com>
AuthorDate: Thu Jan 13 15:59:49 2022 +0100
Commit: Miklos Vajna <vmik...@collabora.com>
CommitDate: Mon Jan 31 10:44:44 2022 +0100
support for the WebP image format (tdf#114532)
This commit implements a WebP reader and writer for both lossless
and lossy WebP, export dialog options for selecting lossless/lossy
and quality for lossy, and various internal support for the format.
Since writing WebP to e.g. ODT documents would make those images
unreadable by previous versions with no WebP support, support
for that is explicitly disabled in GraphicFilter, to be enabled
somewhen later.
Change-Id: I9b10f6da6faa78a0bb74415a92e9f163c14685f7
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/128978
Tested-by: Jenkins CollaboraOffice <jenkinscollaboraoff...@gmail.com>
Reviewed-by: Tomaž Vajngerl <qui...@gmail.com>
diff --git a/Makefile.fetch b/Makefile.fetch
index f0a10dbf640b..0657dac43e2f 100644
--- a/Makefile.fetch
+++ b/Makefile.fetch
@@ -163,6 +163,7 @@ $(WORKDIR)/download: $(BUILDDIR)/config_$(gb_Side).mk
$(SRCDIR)/download.lst $(S
$(call fetch_Optional,LIBNUMBERTEXT,LIBNUMBERTEXT_TARBALL) \
$(call fetch_Optional,LIBPNG,LIBPNG_TARBALL) \
$(call fetch_Optional,LIBTOMMATH,LIBTOMMATH_TARBALL) \
+ $(call fetch_Optional,LIBWEBP,LIBWEBP_TARBALL) \
$(call fetch_Optional,LIBXML2,LIBXML_TARBALL) \
$(call fetch_Optional,XMLSEC,XMLSEC_TARBALL) \
$(call fetch_Optional,LIBXSLT,LIBXSLT_TARBALL) \
diff --git a/RepositoryExternal.mk b/RepositoryExternal.mk
index d52afc12f41c..7bd24aa31801 100644
--- a/RepositoryExternal.mk
+++ b/RepositoryExternal.mk
@@ -2739,6 +2739,57 @@ endef
endif # !SYSTEM_LIBPNG
+ifneq ($(SYSTEM_LIBWEBP),)
+
+define gb_LinkTarget__use_libwebp
+$(call gb_LinkTarget_set_include,$(1),\
+ $$(INCLUDE) \
+ $(LIBWEBP_CFLAGS) \
+)
+
+$(call gb_LinkTarget_add_libs,$(1),\
+ $(LIBWEBP_LIBS) \
+)
+
+endef
+
+gb_ExternalProject__use_libwebp :=
+
+else # !SYSTEM_LIBWEBP
+
+define gb_LinkTarget__use_libwebp
+$(call gb_LinkTarget_set_include,$(1),\
+ $(LIBWEBP_CFLAGS) \
+ $$(INCLUDE) \
+)
+
+$(call gb_LinkTarget_set_include,$(1),\
+ -I$(call gb_UnpackedTarball_get_dir,libwebp)/src \
+ $$(INCLUDE) \
+)
+ifeq ($(OS),WNT)
+$(call gb_LinkTarget_add_libs,$(1),\
+ $(call
gb_UnpackedTarball_get_dir,libwebp)/output/lib/libwebp$(gb_StaticLibrary_PLAINEXT)
\
+)
+else
+$(call gb_LinkTarget_add_libs,$(1),\
+ -L$(call gb_UnpackedTarball_get_dir,libwebp)/src/.libs -lwebp \
+)
+endif
+$(call gb_LinkTarget_use_external_project,$(1),libwebp)
+
+endef
+
+define gb_ExternalProject__use_libwebp
+$(call gb_ExternalProject_use_external_project,$(1),\
+ libwebp \
+)
+
+endef
+
+endif # !SYSTEM_LIBWEBP
+
+
ifneq ($(SYSTEM_CURL),)
define gb_LinkTarget__use_curl
diff --git a/bin/lo-all-static-libs b/bin/lo-all-static-libs
index d89dd8eca296..455861da5a73 100755
--- a/bin/lo-all-static-libs
+++ b/bin/lo-all-static-libs
@@ -124,6 +124,7 @@ echo $INSTDIR/$LIBO_LIB_FOLDER/lib*.a \
$WORKDIR/UnpackedTarball/liborcus/src/*/.libs/*.a \
$WORKDIR/UnpackedTarball/librevenge/src/*/.libs/*.a \
$WORKDIR/UnpackedTarball/libvisio/src/lib/.libs/*.a \
+ $WORKDIR/UnpackedTarball/libwebp/src/.libs/*.a \
$WORKDIR/UnpackedTarball/libwp?/src/lib/.libs/*.a \
$WORKDIR/UnpackedTarball/raptor/src/.libs/*.a \
$WORKDIR/UnpackedTarball/rasqal/src/.libs/*.a \
diff --git a/config_host.mk.in b/config_host.mk.in
index d938ae941f88..d00f868e2757 100644
--- a/config_host.mk.in
+++ b/config_host.mk.in
@@ -389,6 +389,8 @@ export LIBSERIALIZER_JAR=@LIBSERIALIZER_JAR@
export LIBTOMMATH_CFLAGS=@LIBTOMMATH_CFLAGS@
export LIBTOMMATH_LIBS=@LIBTOMMATH_LIBS@
export LIBTOOL=@LIBTOOL@
+export LIBWEBP_CFLAGS=$(gb_SPACE)@LIBWEBP_CFLAGS@
+export LIBWEBP_LIBS=$(gb_SPACE)@LIBWEBP_LIBS@
export LIBXML_CFLAGS=$(gb_SPACE)@LIBXML_CFLAGS@
export LIBXML_JAR=@LIBXML_JAR@
export LIBXML_LIBS=$(gb_SPACE)@LIBXML_LIBS@
@@ -595,6 +597,7 @@ export SYSTEM_LIBNUMBERTEXT_DATA=@SYSTEM_LIBNUMBERTEXT_DATA@
export SYSTEM_LIBORCUS=@SYSTEM_LIBORCUS@
export SYSTEM_LIBPNG=@SYSTEM_LIBPNG@
export SYSTEM_LIBTOMMATH=@SYSTEM_LIBTOMMATH@
+export SYSTEM_LIBWEBP=@SYSTEM_LIBWEBP@
export SYSTEM_LIBXML=@SYSTEM_LIBXML@
export SYSTEM_LIBXML_FOR_BUILD=@SYSTEM_LIBXML_FOR_BUILD@
export SYSTEM_LIBXSLT=@SYSTEM_LIBXSLT@
diff --git a/configure.ac b/configure.ac
index 8dc18407cac4..a50e35e599d5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -13093,6 +13093,12 @@ dnl
===================================================================
libo_CHECK_SYSTEM_MODULE([libpng],[LIBPNG],[libpng],["-I${WORKDIR}/UnpackedTarball/libpng"],["-L${WORKDIR}/LinkTarget/StaticLibrary
-llibpng"])
+dnl ===================================================================
+dnl Test whether to build libwebp or rely on the system version
+dnl ===================================================================
+
+libo_CHECK_SYSTEM_MODULE([libwebp],[LIBWEBP],[libwebp])
+
dnl ===================================================================
dnl Check for runtime JVM search path
dnl ===================================================================
diff --git a/download.lst b/download.lst
index 99c2faa8d327..9997ce89f7d7 100644
--- a/download.lst
+++ b/download.lst
@@ -188,6 +188,8 @@ export LIBNUMBERTEXT_SHA256SUM :=
17b8249cb89ae11ae15a85612d2665626c0e0e3e56b356
export LIBNUMBERTEXT_TARBALL := libnumbertext-1.0.7.tar.xz
export LIBTOMMATH_SHA256SUM :=
083daa92d8ee6f4af96a6143b12d7fc8fe1a547e14f862304f7281f8f7347483
export LIBTOMMATH_TARBALL := ltm-1.0.zip
+export LIBWEBP_SHA256SUM :=
808b98d2f5b84e9b27fdef6c5372dac769c3bda4502febbfa5031bd3c4d7d018
+export LIBWEBP_TARBALL := libwebp-1.2.1.tar.gz
export XMLSEC_SHA256SUM :=
2d84360b03042178def1d9ff538acacaed2b3a27411db7b2874f1612ed71abc8
export XMLSEC_TARBALL := xmlsec1-1.2.30.tar.gz
export LIBXML_SHA256SUM :=
c8d6681e38c56f172892c85ddc0852e1fd4b53b4209e7f4ebf17f7e2eae71d92
diff --git a/external/Module_external.mk b/external/Module_external.mk
index 3f92c93aebca..4c5b4218e669 100644
--- a/external/Module_external.mk
+++ b/external/Module_external.mk
@@ -64,6 +64,7 @@ $(eval $(call gb_Module_add_moduledirs,external,\
$(call gb_Helper_optional,LIBLANGTAG,liblangtag) \
$(call gb_Helper_optional,LIBNUMBERTEXT,libnumbertext) \
$(call gb_Helper_optional,LIBPNG,libpng) \
+ $(call gb_Helper_optional,LIBWEBP,libwebp) \
$(call gb_Helper_optional,LIBXML2,libxml2) \
$(call gb_Helper_optional,LIBXSLT,libxslt) \
$(call gb_Helper_optional,LPSOLVE,lpsolve) \
diff --git a/external/libwebp/ExternalProject_libwebp.mk
b/external/libwebp/ExternalProject_libwebp.mk
new file mode 100644
index 000000000000..beb7a39e7b64
--- /dev/null
+++ b/external/libwebp/ExternalProject_libwebp.mk
@@ -0,0 +1,52 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_ExternalProject_ExternalProject,libwebp))
+
+$(eval $(call gb_ExternalProject_register_targets,libwebp,\
+ build \
+))
+
+ifeq ($(COM),MSC)
+$(eval $(call gb_ExternalProject_use_nmake,libwebp,build))
+
+$(call gb_ExternalProject_get_state_target,libwebp,build):
+ $(call gb_Trace_StartRange,libwebp,EXTERNAL)
+ $(call gb_ExternalProject_run,build,\
+ nmake -nologo -f Makefile.vc CFG=release-static RTLIBCFG=static
OBJDIR=output \
+ )
+ $(call gb_Trace_EndRange,libwebp,EXTERNAL)
+else
+$(eval $(call gb_ExternalProject_use_autoconf,libwebp,build))
+
+$(call gb_ExternalProject_get_state_target,libwebp,build) :
+ $(call gb_Trace_StartRange,libwebp,EXTERNAL)
+ $(call gb_ExternalProject_run,build,\
+ export PKG_CONFIG="" \
+ && MAKE=$(MAKE) $(gb_RUN_CONFIGURE) ./configure \
+ --enable-static \
+ --with-pic \
+ --disable-shared \
+ --disable-gl \
+ --disable-sdl \
+ --disable-png \
+ --disable-jpeg \
+ --disable-tiff \
+ --disable-gif \
+ --disable-wic \
+ $(if
$(verbose),--disable-silent-rules,--enable-silent-rules) \
+ CXXFLAGS="$(gb_CXXFLAGS) $(if
$(ENABLE_OPTIMIZED),$(gb_COMPILEROPTFLAGS),$(gb_COMPILERNOOPTFLAGS))" \
+ CPPFLAGS="$(CPPFLAGS) $(BOOST_CPPFLAGS)" \
+ $(if $(CROSS_COMPILING),--build=$(BUILD_PLATFORM)
--host=$(HOST_PLATFORM)) \
+ && $(MAKE) \
+ )
+ $(call gb_Trace_EndRange,libwebp,EXTERNAL)
+endif
+
+# vim: set noet sw=4 ts=4:
diff --git a/external/libwebp/Makefile b/external/libwebp/Makefile
new file mode 100644
index 000000000000..e4968cf85fb6
--- /dev/null
+++ b/external/libwebp/Makefile
@@ -0,0 +1,7 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+
+module_directory:=$(dir $(realpath $(firstword $(MAKEFILE_LIST))))
+
+include $(module_directory)/../../solenv/gbuild/partial_build.mk
+
+# vim: set noet sw=4 ts=4:
diff --git a/external/libwebp/Makefile.vc.patch
b/external/libwebp/Makefile.vc.patch
new file mode 100644
index 000000000000..653998319b82
--- /dev/null
+++ b/external/libwebp/Makefile.vc.patch
@@ -0,0 +1,145 @@
+--- Makefile.vc.sav 2021-07-30 00:55:37.000000000 +0200
++++ Makefile.vc 2022-01-25 17:35:30.206117700 +0100
+@@ -7,11 +7,11 @@
+ LIBWEBPDEMUX_BASENAME = libwebpdemux
+
+ !IFNDEF ARCH
+-!IF ! [ cl 2>&1 | find "x86" > NUL ]
++!IF ! [ $(CC) 2>&1 | grep -q "x86" > NUL ]
+ ARCH = x86
+-!ELSE IF ! [ cl 2>&1 | find "x64" > NUL ]
++!ELSE IF ! [ $(CC) 2>&1 | grep -q "x64" > NUL ]
+ ARCH = x64
+-!ELSE IF ! [ cl 2>&1 | find "ARM" > NUL ]
++!ELSE IF ! [ $(CC) 2>&1 | grep -q "ARM" > NUL ]
+ ARCH = ARM
+ !ELSE
+ !ERROR Unable to auto-detect toolchain architecture! \
+@@ -27,8 +27,8 @@
+ ## Nothing more to do below this line!
+
+ NOLOGO = /nologo
+-CCNODBG = cl.exe $(NOLOGO) /O2 /DNDEBUG
+-CCDEBUG = cl.exe $(NOLOGO) /Od /Zi /D_DEBUG /RTC1
++CCNODBG = $(CC) $(NOLOGO) /O2 /DNDEBUG
++CCDEBUG = $(CC) $(NOLOGO) /Od /Zi /D_DEBUG /RTC1
+ CFLAGS = /I. /Isrc $(NOLOGO) /W3 /EHsc /c
+ CFLAGS = $(CFLAGS) /DWIN32 /D_CRT_SECURE_NO_WARNINGS /DWIN32_LEAN_AND_MEAN
+ LDFLAGS = /LARGEADDRESSAWARE /MANIFEST /NXCOMPAT /DYNAMICBASE
+@@ -67,7 +67,7 @@
+ RTLIB = /MD
+ RTLIBD = /MDd
+ !ENDIF
+-DIRBASE = $(OUTDIR)\$(CFG)\$(ARCH)
++DIRBASE = $(OUTDIR)
+ DIROBJ = $(DIRBASE)\obj
+ DIRLIB = $(DIRBASE)\lib
+ DIRINC = $(DIRBASE)\include
+@@ -86,10 +86,10 @@
+
+ # Target configuration
+ !IF "$(CFG)" == "release-static"
+-CC = $(CCNODBG)
++CC_ = $(CCNODBG)
+ STATICLIBBUILD = TRUE
+ !ELSE IF "$(CFG)" == "debug-static"
+-CC = $(CCDEBUG)
++CC_ = $(CCDEBUG)
+ RTLIB = $(RTLIBD)
+ STATICLIBBUILD = TRUE
+ LIBWEBPDECODER_BASENAME = $(LIBWEBPDECODER_BASENAME)_debug
+@@ -97,11 +97,11 @@
+ LIBWEBPMUX_BASENAME = $(LIBWEBPMUX_BASENAME)_debug
+ LIBWEBPDEMUX_BASENAME = $(LIBWEBPDEMUX_BASENAME)_debug
+ !ELSE IF "$(CFG)" == "release-dynamic"
+-CC = $(CCNODBG)
++CC_ = $(CCNODBG)
+ RC = $(RCNODBG)
+ DLLBUILD = TRUE
+ !ELSE IF "$(CFG)" == "debug-dynamic"
+-CC = $(CCDEBUG)
++CC_ = $(CCDEBUG)
+ RC = $(RCDEBUG)
+ RTLIB = $(RTLIBD)
+ DLLBUILD = TRUE
+@@ -112,7 +112,7 @@
+ !ENDIF
+
+ !IF "$(STATICLIBBUILD)" == "TRUE"
+-CC = $(CC) $(RTLIB)
++CC_ = $(CC_) $(RTLIB)
+ CFGSET = TRUE
+ LIBWEBPDECODER = $(DIRLIB)\$(LIBWEBPDECODER_BASENAME).lib
+ LIBWEBP = $(DIRLIB)\$(LIBWEBP_BASENAME).lib
+@@ -120,7 +120,7 @@
+ LIBWEBPDEMUX = $(DIRLIB)\$(LIBWEBPDEMUX_BASENAME).lib
+ !ELSE IF "$(DLLBUILD)" == "TRUE"
+ DLLINC = webp_dll.h
+-CC = $(CC) /I$(DIROBJ) /FI$(DLLINC) $(RTLIB) /DWEBP_DLL
++CC_ = $(CC_) /I$(DIROBJ) /FI$(DLLINC) $(RTLIB) /DWEBP_DLL
+ LIBWEBPDECODER = $(DIRLIB)\$(LIBWEBPDECODER_BASENAME)_dll.lib
+ LIBWEBP = $(DIRLIB)\$(LIBWEBP_BASENAME)_dll.lib
+ LIBWEBPMUX = $(DIRLIB)\$(LIBWEBPMUX_BASENAME)_dll.lib
+@@ -421,7 +421,7 @@
+ $(DIROBJ)\$(DLLINC)
+
+ {$(DIROBJ)}.c{$(DIROBJ)}.obj:
+- $(CC) $(CFLAGS) /Fd$(LIBWEBP_PDBNAME) /Fo$@ $<
++ $(CC_) $(CFLAGS) /Fd$(LIBWEBP_PDBNAME) /Fo$@ $<
+
+ {src}.rc{$(DIROBJ)}.res:
+ $(RC) /fo$@ $<
+@@ -461,39 +461,39 @@
+ # File-specific flag builds. Note batch rules take precedence over wildcards,
+ # so for now name each file individually.
+ $(DIROBJ)\examples\anim_diff.obj: examples\anim_diff.c
+- $(CC) $(CFLAGS) /DWEBP_HAVE_GIF /Fd$(LIBWEBP_PDBNAME) \
++ $(CC_) $(CFLAGS) /DWEBP_HAVE_GIF /Fd$(LIBWEBP_PDBNAME) \
+ /Fo$(DIROBJ)\examples\ examples\$(@B).c
+ $(DIROBJ)\examples\anim_dump.obj: examples\anim_dump.c
+- $(CC) $(CFLAGS) /DWEBP_HAVE_GIF /Fd$(LIBWEBP_PDBNAME) \
++ $(CC_) $(CFLAGS) /DWEBP_HAVE_GIF /Fd$(LIBWEBP_PDBNAME) \
+ /Fo$(DIROBJ)\examples\ examples\$(@B).c
+ $(DIROBJ)\examples\anim_util.obj: examples\anim_util.c
+- $(CC) $(CFLAGS) /DWEBP_HAVE_GIF /Fd$(LIBWEBP_PDBNAME) \
++ $(CC_) $(CFLAGS) /DWEBP_HAVE_GIF /Fd$(LIBWEBP_PDBNAME) \
+ /Fo$(DIROBJ)\examples\ examples\$(@B).c
+ $(DIROBJ)\examples\gif2webp.obj: examples\gif2webp.c
+- $(CC) $(CFLAGS) /DWEBP_HAVE_GIF /Fd$(LIBWEBP_PDBNAME) \
++ $(CC_) $(CFLAGS) /DWEBP_HAVE_GIF /Fd$(LIBWEBP_PDBNAME) \
+ /Fo$(DIROBJ)\examples\ examples\$(@B).c
+ $(DIROBJ)\examples\gifdec.obj: examples\gifdec.c
+- $(CC) $(CFLAGS) /DWEBP_HAVE_GIF /Fd$(LIBWEBP_PDBNAME) \
++ $(CC_) $(CFLAGS) /DWEBP_HAVE_GIF /Fd$(LIBWEBP_PDBNAME) \
+ /Fo$(DIROBJ)\examples\ examples\$(@B).c
+ # Batch rules
+ {examples}.c{$(DIROBJ)\examples}.obj::
+- $(CC) $(CFLAGS) /Fd$(DIROBJ)\examples\ /Fo$(DIROBJ)\examples\ $<
++ $(CC_) $(CFLAGS) /Fd$(DIROBJ)\examples\ /Fo$(DIROBJ)\examples\ $<
+ {extras}.c{$(DIROBJ)\extras}.obj::
+- $(CC) $(CFLAGS) /Fd$(DIROBJ)\extras\ /Fo$(DIROBJ)\extras\ $<
++ $(CC_) $(CFLAGS) /Fd$(DIROBJ)\extras\ /Fo$(DIROBJ)\extras\ $<
+ {imageio}.c{$(DIROBJ)\imageio}.obj::
+- $(CC) $(CFLAGS) /Fd$(DIROBJ)\imageio\ /Fo$(DIROBJ)\imageio\ $<
++ $(CC_) $(CFLAGS) /Fd$(DIROBJ)\imageio\ /Fo$(DIROBJ)\imageio\ $<
+ {src\dec}.c{$(DIROBJ)\dec}.obj::
+- $(CC) $(CFLAGS) /Fd$(LIBWEBP_PDBNAME) /Fo$(DIROBJ)\dec\ $<
++ $(CC_) $(CFLAGS) /Fd$(LIBWEBP_PDBNAME) /Fo$(DIROBJ)\dec\ $<
+ {src\demux}.c{$(DIROBJ)\demux}.obj::
+- $(CC) $(CFLAGS) /Fd$(LIBWEBP_PDBNAME) /Fo$(DIROBJ)\demux\ $<
++ $(CC_) $(CFLAGS) /Fd$(LIBWEBP_PDBNAME) /Fo$(DIROBJ)\demux\ $<
+ {src\dsp}.c{$(DIROBJ)\dsp}.obj::
+- $(CC) $(CFLAGS) /Fd$(LIBWEBP_PDBNAME) /Fo$(DIROBJ)\dsp\ $<
++ $(CC_) $(CFLAGS) /Fd$(LIBWEBP_PDBNAME) /Fo$(DIROBJ)\dsp\ $<
+ {src\enc}.c{$(DIROBJ)\enc}.obj::
+- $(CC) $(CFLAGS) /Fd$(LIBWEBP_PDBNAME) /Fo$(DIROBJ)\enc\ $<
++ $(CC_) $(CFLAGS) /Fd$(LIBWEBP_PDBNAME) /Fo$(DIROBJ)\enc\ $<
+ {src\mux}.c{$(DIROBJ)\mux}.obj::
+- $(CC) $(CFLAGS) /Fd$(LIBWEBP_PDBNAME) /Fo$(DIROBJ)\mux\ $<
++ $(CC_) $(CFLAGS) /Fd$(LIBWEBP_PDBNAME) /Fo$(DIROBJ)\mux\ $<
+ {src\utils}.c{$(DIROBJ)\utils}.obj::
+- $(CC) $(CFLAGS) /Fd$(LIBWEBP_PDBNAME) /Fo$(DIROBJ)\utils\ $<
++ $(CC_) $(CFLAGS) /Fd$(LIBWEBP_PDBNAME) /Fo$(DIROBJ)\utils\ $<
+
+ LNKLIBS = ole32.lib windowscodecs.lib shlwapi.lib
+ !IF "$(UNICODE)" == "1"
diff --git a/external/libwebp/Module_libwebp.mk
b/external/libwebp/Module_libwebp.mk
new file mode 100644
index 000000000000..b89056ac3d35
--- /dev/null
+++ b/external/libwebp/Module_libwebp.mk
@@ -0,0 +1,17 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_Module_Module,libwebp))
+
+$(eval $(call gb_Module_add_targets,libwebp,\
+ ExternalProject_libwebp \
+ UnpackedTarball_libwebp \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/external/libwebp/README b/external/libwebp/README
new file mode 100644
index 000000000000..1308c278baca
--- /dev/null
+++ b/external/libwebp/README
@@ -0,0 +1 @@
+libwebp is a library to encode and decode images in WebP format, from
[https://developers.google.com/speed/webp/]
diff --git a/external/libwebp/UnpackedTarball_libwebp.mk
b/external/libwebp/UnpackedTarball_libwebp.mk
new file mode 100644
index 000000000000..67f797157717
--- /dev/null
+++ b/external/libwebp/UnpackedTarball_libwebp.mk
@@ -0,0 +1,20 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_UnpackedTarball_UnpackedTarball,libwebp))
+
+$(eval $(call gb_UnpackedTarball_set_tarball,libwebp,$(LIBWEBP_TARBALL)))
+
+$(eval $(call gb_UnpackedTarball_set_patchlevel,libwebp,0))
+
+$(eval $(call gb_UnpackedTarball_add_patches,libwebp,\
+ external/libwebp/Makefile.vc.patch \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/filter/Configuration_filter.mk b/filter/Configuration_filter.mk
index dfeacc6a542c..a58b8396c551 100644
--- a/filter/Configuration_filter.mk
+++ b/filter/Configuration_filter.mk
@@ -442,6 +442,7 @@ $(eval $(call
filter_Configuration_add_filters,fcfg_langpack,fcfg_web_filters.xc
writer_web_pdf_Export\
writer_web_png_Export\
writer_web_jpg_Export\
+ writer_web_webp_Export\
writerweb8_writer_template\
writerweb8_writer \
))
@@ -715,6 +716,7 @@ $(eval $(call
filter_Configuration_add_types,fcfg_langpack,fcfg_drawgraphics_typ
svm_StarView_Metafile \
tga_Truevision_TARGA \
tif_Tag_Image_File \
+ webp_WebP \
wmf_MS_Windows_Metafile \
xbm_X_Consortium \
xpm_XPM \
@@ -742,6 +744,7 @@ $(eval $(call
filter_Configuration_add_filters,fcfg_langpack,fcfg_drawgraphics_f
SVM___StarView_Metafile \
TGA___Truevision_TARGA \
TIF___Tag_Image_File \
+ WEBP___WebP \
WMF___MS_Windows_Metafile \
XBM___X_Consortium \
XPM \
@@ -757,6 +760,7 @@ $(eval $(call
filter_Configuration_add_filters,fcfg_langpack,fcfg_drawgraphics_f
draw_png_Export \
draw_svg_Export \
draw_tif_Export \
+ draw_webp_Export \
draw_wmf_Export \
))
@@ -781,6 +785,7 @@ $(eval $(call
filter_Configuration_add_types,fcfg_langpack,fcfg_impressgraphics_
svm_StarView_Metafile \
tif_Tag_Image_File \
wmf_MS_Windows_Metafile \
+ webp_WebP \
xpm_XPM \
))
@@ -795,6 +800,7 @@ $(eval $(call
filter_Configuration_add_filters,fcfg_langpack,fcfg_impressgraphic
impress_png_Export \
impress_svg_Export \
impress_tif_Export \
+ impress_webp_Export \
impress_wmf_Export \
))
@@ -809,6 +815,7 @@ $(eval $(call
filter_Configuration_add_filters,fcfg_langpack,fcfg_writergraphics
writer_jpg_Export \
writer_png_Export \
writer_svg_Export \
+ writer_webp_Export \
))
# fcfg_calcgraphics
@@ -821,6 +828,7 @@ $(eval $(call
filter_Configuration_add_filters,fcfg_langpack,fcfg_calcgraphics_f
calc_jpg_Export \
calc_png_Export \
calc_svg_Export \
+ calc_webp_Export \
))
# fcfg_internalgraphics
@@ -848,6 +856,7 @@ $(eval $(call
filter_Configuration_add_types,fcfg_langpack,fcfg_internalgraphics
svm_StarView_Metafile \
tga_Truevision_TARGA \
tif_Tag_Image_File \
+ webp_WebP \
wmf_MS_Windows_Metafile \
xbm_X_Consortium \
xpm_XPM \
@@ -887,11 +896,13 @@ $(eval $(call
filter_Configuration_add_internal_filters,fcfg_langpack,fcfg_inter
tga_Import \
tif_Export \
tif_Import \
+ webp_Export \
+ webp_Import \
wmf_Export \
wmf_Import \
xbm_Import \
xpm_Import \
- mov_Import \
+ mov_Import \
))
# fcfg_xslt
diff --git a/filter/qa/complex/filter/detection/typeDetection/files.csv
b/filter/qa/complex/filter/detection/typeDetection/files.csv
index b882ea1179ca..8e558590b4e7 100644
--- a/filter/qa/complex/filter/detection/typeDetection/files.csv
+++ b/filter/qa/complex/filter/detection/typeDetection/files.csv
@@ -111,6 +111,7 @@
ppm;Graphics/pic.ppm;ppm_Portable_Pixelmap;ppm_Portable_Pixelmap
ras;Graphics/pic.ras;ras_Sun_Rasterfile;ras_Sun_Rasterfile
svm;Graphics/pic.svm;svm_StarView_Metafile;svm_StarView_Metafile:generic_Text
tif;Graphics/pic.tif;tif_Tag_Image_File;tif_Tag_Image_File:generic_Text
+webp;Graphics/pic.webp;webp_WebP;webp_WebP
wmf;Graphics/pic.wmf;wmf_MS_Windows_Metafile;wmf_MS_Windows_Metafile:generic_Text
diff --git a/filter/source/config/cache/typedetection.cxx
b/filter/source/config/cache/typedetection.cxx
index 64c3fcbb1f24..b698d4c5d23b 100644
--- a/filter/source/config/cache/typedetection.cxx
+++ b/filter/source/config/cache/typedetection.cxx
@@ -232,6 +232,7 @@ int getFlatTypeRank(const OUString& rType)
"pcd_Photo_CD_Base",
"pcd_Photo_CD_Base4",
"pcd_Photo_CD_Base16",
+ "webp_WebP",
"impress_CGM_Computer_Graphics_Metafile", // There is binary and ascii
variants ?
"draw_WordPerfect_Graphics",
"draw_Visio_Document",
diff --git a/filter/source/config/fragments/filters/WEBP___WebP.xcu
b/filter/source/config/fragments/filters/WEBP___WebP.xcu
new file mode 100644
index 000000000000..9c650e3de42e
--- /dev/null
+++ b/filter/source/config/fragments/filters/WEBP___WebP.xcu
@@ -0,0 +1,30 @@
+<!--
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+-->
+ <node oor:name="WEBP - WebP" oor:op="replace">
+ <prop oor:name="Flags"><value>IMPORT ALIEN</value></prop>
+ <prop oor:name="UIComponent"/>
+ <prop oor:name="FilterService"/>
+ <prop oor:name="UserData"><value></value></prop>
+ <prop oor:name="UIName">
+ <value xml:lang="en-US">WEBP - WebP Image</value>
+ </prop>
+ <prop oor:name="FileFormatVersion"><value>0</value></prop>
+ <prop oor:name="Type"><value>webp_WebP</value></prop>
+ <prop oor:name="TemplateName"/>
+ <prop
oor:name="DocumentService"><value>com.sun.star.drawing.DrawingDocument</value></prop>
+ </node>
diff --git a/filter/source/config/fragments/filters/calc_webp_Export.xcu
b/filter/source/config/fragments/filters/calc_webp_Export.xcu
new file mode 100644
index 000000000000..a6e5d18a3347
--- /dev/null
+++ b/filter/source/config/fragments/filters/calc_webp_Export.xcu
@@ -0,0 +1,20 @@
+<!--
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+-->
+ <node oor:name="calc_webp_Export" oor:op="replace">
+ <prop oor:name="Flags"><value>EXPORT ALIEN 3RDPARTYFILTER
SUPPORTSSELECTION</value></prop>
+ <prop
oor:name="UIComponent"><value>com.sun.star.svtools.SvFilterOptionsDialog</value></prop>
+ <prop
oor:name="FilterService"><value>com.sun.star.comp.GraphicExportFilter</value></prop>
+ <prop oor:name="UserData"><value></value></prop>
+ <prop oor:name="UIName">
+ <value xml:lang="en-US">WEBP - WebP Image</value>
+ </prop>
+ <prop oor:name="FileFormatVersion"><value>0</value></prop>
+ <prop oor:name="Type"><value>webp_WebP</value></prop>
+ <prop oor:name="TemplateName"/>
+ <prop
oor:name="DocumentService"><value>com.sun.star.sheet.SpreadsheetDocument</value></prop>
+ </node>
diff --git a/filter/source/config/fragments/filters/draw_webp_Export.xcu
b/filter/source/config/fragments/filters/draw_webp_Export.xcu
new file mode 100644
index 000000000000..e6da69197a61
--- /dev/null
+++ b/filter/source/config/fragments/filters/draw_webp_Export.xcu
@@ -0,0 +1,30 @@
+<!--
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+-->
+ <node oor:name="draw_webp_Export" oor:op="replace">
+ <prop oor:name="Flags"><value>EXPORT ALIEN
SUPPORTSSELECTION</value></prop>
+ <prop
oor:name="UIComponent"><value>com.sun.star.svtools.SvFilterOptionsDialog</value></prop>
+ <prop oor:name="FilterService"/>
+ <prop oor:name="UserData"><value></value></prop>
+ <prop oor:name="UIName">
+ <value xml:lang="en-US">WEBP - WebP Image</value>
+ </prop>
+ <prop oor:name="FileFormatVersion"><value>0</value></prop>
+ <prop oor:name="Type"><value>webp_WebP</value></prop>
+ <prop oor:name="TemplateName"/>
+ <prop
oor:name="DocumentService"><value>com.sun.star.drawing.DrawingDocument</value></prop>
+ </node>
diff --git a/filter/source/config/fragments/filters/impress_webp_Export.xcu
b/filter/source/config/fragments/filters/impress_webp_Export.xcu
new file mode 100644
index 000000000000..00284a272cba
--- /dev/null
+++ b/filter/source/config/fragments/filters/impress_webp_Export.xcu
@@ -0,0 +1,30 @@
+<!--
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+-->
+ <node oor:name="impress_webp_Export" oor:op="replace">
+ <prop oor:name="Flags"><value>EXPORT ALIEN
SUPPORTSSELECTION</value></prop>
+ <prop
oor:name="UIComponent"><value>com.sun.star.svtools.SvFilterOptionsDialog</value></prop>
+ <prop oor:name="FilterService"/>
+ <prop oor:name="UserData"><value></value></prop>
+ <prop oor:name="UIName">
+ <value xml:lang="en-US">WEBP - WebP Image</value>
+ </prop>
+ <prop oor:name="FileFormatVersion"><value>0</value></prop>
+ <prop oor:name="Type"><value>webp_WebP</value></prop>
+ <prop oor:name="TemplateName"/>
+ <prop
oor:name="DocumentService"><value>com.sun.star.presentation.PresentationDocument</value></prop>
+ </node>
diff --git a/filter/source/config/fragments/filters/writer_web_webp_Export.xcu
b/filter/source/config/fragments/filters/writer_web_webp_Export.xcu
new file mode 100644
index 000000000000..5273bb72228b
--- /dev/null
+++ b/filter/source/config/fragments/filters/writer_web_webp_Export.xcu
@@ -0,0 +1,21 @@
+<!--
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+-->
+ <node oor:name="writer_web_webp_Export" oor:op="replace">
+ <prop oor:name="Flags"><value>EXPORT ALIEN
3RDPARTYFILTER</value></prop>
+ <prop
oor:name="UIComponent"><value>com.sun.star.svtools.SvFilterOptionsDialog</value></prop>
+ <prop
oor:name="FilterService"><value>com.sun.star.comp.GraphicExportFilter</value></prop>
+ <prop oor:name="UserData"><value></value></prop>
+ <prop oor:name="UIName">
+ <value xml:lang="en-US">WEBP - WebP Image</value>
+ </prop>
+ <prop oor:name="FileFormatVersion"><value>0</value></prop>
+ <prop oor:name="Type"><value>webp_WebP</value></prop>
+ <prop oor:name="TemplateName"/>
+ <prop
oor:name="DocumentService"><value>com.sun.star.text.WebDocument</value></prop>
+ </node>
diff --git a/filter/source/config/fragments/filters/writer_webp_Export.xcu
b/filter/source/config/fragments/filters/writer_webp_Export.xcu
new file mode 100644
index 000000000000..ceb56a8c035f
--- /dev/null
+++ b/filter/source/config/fragments/filters/writer_webp_Export.xcu
@@ -0,0 +1,30 @@
+<!--
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+-->
+ <node oor:name="writer_webp_Export" oor:op="replace">
+ <prop oor:name="Flags"><value>EXPORT ALIEN
3RDPARTYFILTER</value></prop>
+ <prop
oor:name="UIComponent"><value>com.sun.star.svtools.SvFilterOptionsDialog</value></prop>
+ <prop
oor:name="FilterService"><value>com.sun.star.comp.GraphicExportFilter</value></prop>
+ <prop oor:name="UserData"><value></value></prop>
+ <prop oor:name="UIName">
+ <value xml:lang="en-US">WEBP - WebP Image</value>
+ </prop>
+ <prop oor:name="FileFormatVersion"><value>0</value></prop>
+ <prop oor:name="Type"><value>webp_WebP</value></prop>
+ <prop oor:name="TemplateName"/>
+ <prop
oor:name="DocumentService"><value>com.sun.star.text.TextDocument</value></prop>
+ </node>
diff --git
a/filter/source/config/fragments/internalgraphicfilters/webp_Export.xcu
b/filter/source/config/fragments/internalgraphicfilters/webp_Export.xcu
new file mode 100644
index 000000000000..70ff15429734
--- /dev/null
+++ b/filter/source/config/fragments/internalgraphicfilters/webp_Export.xcu
@@ -0,0 +1,27 @@
+<!--
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+-->
+ <node oor:name="webp_Export" oor:op="replace" >
+ <prop oor:name="Type"><value>webp_WebP</value></prop>
+ <prop oor:name="FormatName"><value>SVEWEBP</value></prop>
+ <prop oor:name="RealFilterName"/>
+ <prop
oor:name="UIComponent"><value>com.sun.star.svtools.SvFilterOptionsDialog</value></prop>
+ <prop oor:name="UIName">
+ <value xml:lang="en-US">WEBP - WebP Image</value>
+ </prop>
+ <prop oor:name="Flags"><value>EXPORT</value></prop>
+ </node>
diff --git
a/filter/source/config/fragments/internalgraphicfilters/webp_Import.xcu
b/filter/source/config/fragments/internalgraphicfilters/webp_Import.xcu
new file mode 100644
index 000000000000..cdce5c9e4047
--- /dev/null
+++ b/filter/source/config/fragments/internalgraphicfilters/webp_Import.xcu
@@ -0,0 +1,27 @@
+<!--
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+-->
+ <node oor:name="webp_Import" oor:op="replace" >
+ <prop oor:name="Type"><value>webp_WebP</value></prop>
+ <prop oor:name="FormatName"><value>SVIWEBP</value></prop>
+ <prop oor:name="RealFilterName"><value>WEBP - WebP</value></prop>
+ <prop oor:name="UIComponent"/>
+ <prop oor:name="UIName">
+ <value xml:lang="en-US">WEBP - WebP Image</value>
+ </prop>
+ <prop oor:name="Flags"><value>IMPORT</value></prop>
+ </node>
diff --git a/filter/source/config/fragments/types/webp_WebP.xcu
b/filter/source/config/fragments/types/webp_WebP.xcu
new file mode 100644
index 000000000000..e58984fbedc7
--- /dev/null
+++ b/filter/source/config/fragments/types/webp_WebP.xcu
@@ -0,0 +1,29 @@
+<!--
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+-->
+ <node oor:name="webp_WebP" oor:op="replace" >
+ <prop
oor:name="DetectService"><value>com.sun.star.comp.draw.FormatDetector</value></prop>
+ <prop oor:name="URLPattern"/>
+ <prop oor:name="Extensions"><value>webp</value></prop>
+ <prop oor:name="MediaType"><value>image/webp</value></prop>
+ <prop oor:name="Preferred"><value>false</value></prop>
+ <prop oor:name="PreferredFilter"><value>WEBP - WebP</value></prop>
+ <prop oor:name="UIName">
+ <value>WEBP - WebP Image</value>
+ </prop>
+ <prop oor:name="ClipboardFormat"/>
+ </node>
diff --git a/icon-themes/breeze/res/sx03223.png
b/icon-themes/breeze/res/sx03223.png
new file mode 100644
index 000000000000..82e6f7b14f31
Binary files /dev/null and b/icon-themes/breeze/res/sx03223.png differ
diff --git a/icon-themes/breeze_dark/res/sx03223.png
b/icon-themes/breeze_dark/res/sx03223.png
new file mode 100644
index 000000000000..82e6f7b14f31
Binary files /dev/null and b/icon-themes/breeze_dark/res/sx03223.png differ
diff --git a/icon-themes/breeze_dark_svg/res/sx03223.svg
b/icon-themes/breeze_dark_svg/res/sx03223.svg
new file mode 100644
index 000000000000..576860153fb7
--- /dev/null
+++ b/icon-themes/breeze_dark_svg/res/sx03223.svg
@@ -0,0 +1 @@
+<svg viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg";><path d="m2
2v8.992188l-1 1v.007812h1v2h12v-2.998047h1v-.009765l-1-1.0000005v-7.9921875zm1
1h10v5.9921875l-3.9941406-3.9921875h-.0058594v.0019531h-.0058594l-2.4960937
2.4921875-.4941407-.4941406h-.0039062-.0039062l-2.9960938 2.9941406zm2 1c-.554
0-1 .446-1 1s.446 1 1 1 1-.446 1-1-.446-1-1-1zm4 2.4101562 4
3.9980468v.591797h-2.992188l-2.8007808-2.796875zm-3 2 .5.5 2.0898438
2.0898438h-5.1816407zm-3
3.5898438h6.5898438l.0019531.001953h1.4082031v-.001953h2v1h-10z"
fill="#4e9b06"/></svg>
\ No newline at end of file
diff --git a/icon-themes/breeze_svg/res/sx03223.svg
b/icon-themes/breeze_svg/res/sx03223.svg
new file mode 100644
index 000000000000..576860153fb7
--- /dev/null
+++ b/icon-themes/breeze_svg/res/sx03223.svg
@@ -0,0 +1 @@
+<svg viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg";><path d="m2
2v8.992188l-1 1v.007812h1v2h12v-2.998047h1v-.009765l-1-1.0000005v-7.9921875zm1
1h10v5.9921875l-3.9941406-3.9921875h-.0058594v.0019531h-.0058594l-2.4960937
2.4921875-.4941407-.4941406h-.0039062-.0039062l-2.9960938 2.9941406zm2 1c-.554
0-1 .446-1 1s.446 1 1 1 1-.446 1-1-.446-1-1-1zm4 2.4101562 4
3.9980468v.591797h-2.992188l-2.8007808-2.796875zm-3 2 .5.5 2.0898438
2.0898438h-5.1816407zm-3
3.5898438h6.5898438l.0019531.001953h1.4082031v-.001953h2v1h-10z"
fill="#4e9b06"/></svg>
\ No newline at end of file
diff --git a/include/sal/log-areas.dox b/include/sal/log-areas.dox
index f46f3fa059e2..f2f17aa6d989 100644
--- a/include/sal/log-areas.dox
+++ b/include/sal/log-areas.dox
@@ -469,6 +469,7 @@ certain functionality.
@li @c vcl.emf - EMF/EMF+ processing
@li @c vcl.eventtesting
@li @c vcl.filter
+@li @c vcl.filter.webp
@li @c vcl.fonts - font-specific code
@li @c vcl.fonts.detail
@li @c vcl.gdi - the GDI part of VCL, devices, bitmaps, etc.
diff --git a/include/svl/inettype.hxx b/include/svl/inettype.hxx
index 9bea57d26da0..806c5a3e4383 100644
--- a/include/svl/inettype.hxx
+++ b/include/svl/inettype.hxx
@@ -82,6 +82,7 @@
#define CONTENT_TYPE_STR_IMAGE_PNG "image/png"
#define CONTENT_TYPE_STR_IMAGE_TIFF "image/tiff"
#define CONTENT_TYPE_STR_IMAGE_BMP "image/x-MS-bmp"
+#define CONTENT_TYPE_STR_IMAGE_WEBP "image/webp"
#define CONTENT_TYPE_STR_INET_MSG_RFC822 "message/rfc822"
#define CONTENT_TYPE_STR_INET_MULTI_ALTERNATIVE "multipart/alternative"
#define CONTENT_TYPE_STR_INET_MULTI_DIGEST "multipart/digest"
@@ -149,6 +150,7 @@ enum INetContentType
CONTENT_TYPE_IMAGE_PNG,
CONTENT_TYPE_IMAGE_TIFF,
CONTENT_TYPE_IMAGE_BMP,
+ CONTENT_TYPE_IMAGE_WEBP,
CONTENT_TYPE_TEXT_HTML,
CONTENT_TYPE_TEXT_PLAIN,
CONTENT_TYPE_TEXT_URL,
diff --git a/include/svtools/imagemgr.hxx b/include/svtools/imagemgr.hxx
index 4abd02168ead..bd08e3696b0f 100644
--- a/include/svtools/imagemgr.hxx
+++ b/include/svtools/imagemgr.hxx
@@ -37,6 +37,7 @@ enum class SvImageId {
GIF = START + 61,
HTML = START + 63,
JPG = START + 64,
+ WEBP = START + 65,
Math = START + 68,
MathTemplate = START + 69,
File = START + 74,
diff --git a/include/svx/strings.hrc b/include/svx/strings.hrc
index 94a4f0ac49f5..522caec49404 100644
--- a/include/svx/strings.hrc
+++ b/include/svx/strings.hrc
@@ -1382,6 +1382,7 @@
#define STR_IMAGE_PCT
NC_("STR_IMAGE_PCT", "PCT image")
#define STR_IMAGE_SVG
NC_("STR_IMAGE_SVG", "SVG image")
#define STR_IMAGE_BMP
NC_("STR_IMAGE_BMP", "BMP image")
+#define STR_IMAGE_WEBP
NC_("STR_IMAGE_WEBP", "WebP image")
#define STR_IMAGE_UNKNOWN
NC_("STR_IMAGE_UNKNOWN", "Unknown")
#define STR_SWITCH NC_("STR_SWITCH",
"Switch")
diff --git a/include/vcl/gfxlink.hxx b/include/vcl/gfxlink.hxx
index 72352f6902a1..029e211639b5 100644
--- a/include/vcl/gfxlink.hxx
+++ b/include/vcl/gfxlink.hxx
@@ -46,12 +46,13 @@ enum class GfxLinkType
NativeSvg = 9,
NativeMov = 10,
NativeBmp = 11,
- NativePdf = 12, // If a new type is added, make sure to change
NativeLast too
+ NativePdf = 12,
+ NativeWebp = 13, // If a new type is added, make sure to change
NativeLast too
// Alias for when the first native type starts and last native
// type ends.
NativeFirst = NativeGif,
- NativeLast = NativePdf,
+ NativeLast = NativeWebp,
};
class Graphic;
diff --git a/include/vcl/graphicfilter.hxx b/include/vcl/graphicfilter.hxx
index bd108a4f49b9..f2ac2c352597 100644
--- a/include/vcl/graphicfilter.hxx
+++ b/include/vcl/graphicfilter.hxx
@@ -78,6 +78,8 @@ namespace o3tl
#define IMP_XPM "SVIXPM"
#define IMP_SVG "SVISVG"
#define IMP_PDF "SVIPDF"
+#define IMP_WEBP "SVIWEBP"
+
#define EXP_BMP "SVBMP"
#define EXP_SVMETAFILE "SVMETAFILE"
#define EXP_WMF "SVWMF"
@@ -86,6 +88,7 @@ namespace o3tl
#define EXP_SVG "SVESVG"
#define EXP_PDF "SVEPDF"
#define EXP_PNG "SVEPNG"
+#define EXP_WEBP "SVEWEBP"
#define BMP_SHORTNAME u"BMP"
#define GIF_SHORTNAME u"GIF"
@@ -99,6 +102,7 @@ namespace o3tl
#define EMF_SHORTNAME u"EMF"
#define SVG_SHORTNAME u"SVG"
#define PDF_SHORTNAME u"PDF"
+#define WEBP_SHORTNAME u"WEBP"
// Info class for all supported file formats
@@ -121,6 +125,7 @@ enum class GraphicFileFormat
TGA = 0x000e,
PSD = 0x000f,
EPS = 0x0010,
+ WEBP = 0x0011,
DXF = 0x00f1,
MET = 0x00f2,
PCT = 0x00f3,
@@ -168,6 +173,7 @@ class VCL_DLLPUBLIC GraphicDescriptor final
bool ImpDetectTGA( SvStream& rStm, bool bExtendedInfo );
bool ImpDetectPSD( SvStream& rStm, bool bExtendedInfo );
bool ImpDetectEPS( SvStream& rStm, bool bExtendedInfo );
+ bool ImpDetectWEBP( SvStream& rStm, bool bExtendedInfo );
bool ImpDetectDXF( SvStream& rStm, bool bExtendedInfo );
bool ImpDetectMET( SvStream& rStm, bool bExtendedInfo );
bool ImpDetectPCT( SvStream& rStm, bool bExtendedInfo );
diff --git a/include/vcl/salctype.hxx b/include/vcl/salctype.hxx
index 409fc5a79993..71f256b1986e 100644
--- a/include/vcl/salctype.hxx
+++ b/include/vcl/salctype.hxx
@@ -37,7 +37,8 @@ enum class ConvertDataFormat
TIF,
WMF,
EMF,
- SVG
+ SVG,
+ WEBP
};
class SvStream;
diff --git a/readlicense_oo/license/license.xml
b/readlicense_oo/license/license.xml
index d04925a6d71e..f85e2726326f 100644
--- a/readlicense_oo/license/license.xml
+++ b/readlicense_oo/license/license.xml
@@ -1141,6 +1141,37 @@
glennrp at users.sourceforge.net<br />
February 3, 2011 </p>
</div>
+ <div class="LIBWEBP">
+ <h2>libwebp</h2>
+ <p>The following software may be included in this product: libwebp.
Use of any of this software is governed by
+ the terms of the license below:</p>
+ <p>Copyright (c) 2010, Google Inc. All rights reserved.</p>
+ <p>Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are
+ met:</p>
+ <ol>
+ <li>Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following
disclaimer.</li>
+ <li>Redistributions in binary form must reproduce the above
copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.</li>
+ <li>Neither the name of Google nor the names of its contributors
may
+ be used to endorse or promote products derived from this
software
+ without specific prior written permission.</li>
+ </ol>
+ <p>THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
DAMAGE.</p>
+ </div>
<div class="PAGEMAKER">
<h2>libpagemaker</h2>
<p>The following software may be included in this product:
libpagemaker. Use of any of this software is governed
diff --git a/scp2/source/draw/registryitem_draw.scp
b/scp2/source/draw/registryitem_draw.scp
index 1d1d9d877a3f..66717f972210 100644
--- a/scp2/source/draw/registryitem_draw.scp
+++ b/scp2/source/draw/registryitem_draw.scp
@@ -1092,6 +1092,7 @@ CONDITIONAL_REGISTER_DOC_EXTENSION( Tiff,
gid_Module_Prg_Draw_Other_Reg, tiff,
CONDITIONAL_REGISTER_DOC_EXTENSION( Xbm, gid_Module_Prg_Draw_Other_Reg, xbm,
XBM, X_BITMAP, 5, sdraw.exe, open, Draw )
CONDITIONAL_REGISTER_DOC_EXTENSION( Xpm, gid_Module_Prg_Draw_Other_Reg, xpm,
XPM, X_PIXMAP, 5, sdraw.exe, open, Draw )
CONDITIONAL_REGISTER_DOC_EXTENSION( PCD, gid_Module_Prg_Draw_Other_Reg, pcd,
PCD, KODAK_PHOTO_CD_IMAGE, 5, sdraw.exe, open, Draw )
+CONDITIONAL_REGISTER_DOC_EXTENSION( Webp, gid_Module_Prg_Draw_Other_Reg, webp,
WEBP, WEBP, 5, sdraw.exe, open, Draw )
// registering ms-visio URI scheme handler
CONDITIONAL_REGISTER_URI_HANDLER( ms-visio, ms_visio,
gid_Module_Prg_Draw_MSO_Reg, SELECT_VISIO )
diff --git a/solenv/sanitizers/ui/svt.suppr b/solenv/sanitizers/ui/svt.suppr
index 2ee563213663..be0b9107e616 100644
--- a/solenv/sanitizers/ui/svt.suppr
+++ b/solenv/sanitizers/ui/svt.suppr
@@ -1,6 +1,6 @@
svtools/uiconfig/ui/checkboxcontrol.ui://GtkCheckButton[@id='checkbox']
button-no-label
svtools/uiconfig/ui/editcontrol.ui://GtkEntry[@id='entry'] no-labelled-by
-svtools/uiconfig/ui/graphicexport.ui://GtkScale[@id='compressionjpgsb']
no-labelled-by
+svtools/uiconfig/ui/graphicexport.ui://GtkScale[@id='compressionjpgwebpsb']
no-labelled-by
svtools/uiconfig/ui/graphicexport.ui://GtkScale[@id='compressionpngsb']
no-labelled-by
svtools/uiconfig/ui/graphicexport.ui://GtkLabel[@id='estsizeft'] orphan-label
svtools/uiconfig/ui/placeedit.ui://GtkButton[@id='repositoriesRefresh']
button-no-label
diff --git a/svtools/inc/bitmaps.hlst b/svtools/inc/bitmaps.hlst
index 35332e05ede0..c9c5bd88dc50 100644
--- a/svtools/inc/bitmaps.hlst
+++ b/svtools/inc/bitmaps.hlst
@@ -39,6 +39,7 @@
#define BMP_MET_SC "res/sx03218.png"
#define BMP_PNG_SC "res/sx03219.png"
#define BMP_SVM_SC "res/sx03222.png"
+#define BMP_WEBP_SC "res/sx03223.png"
#define BMP_GLOBAL_DOC_SC "res/sx03226.png"
#define BMP_DRAW_SC "res/sx03227.png"
#define BMP_DRAWTEMPLATE_SC "res/sx03228.png"
@@ -85,6 +86,7 @@
#define BMP_MET_LC "res/lx03218.png"
#define BMP_PNG_LC "res/lx03219.png"
#define BMP_SVM_LC "res/lx03222.png"
+#define BMP_WEBP_LC "res/lx03223.png"
#define BMP_GLOBAL_DOC_LC "res/lx03226.png"
#define BMP_DRAW_LC "res/lx03227.png"
#define BMP_DRAWTEMPLATE_LC "res/lx03228.png"
diff --git a/svtools/source/filter/exportdialog.cxx
b/svtools/source/filter/exportdialog.cxx
index 43f7cedcba7b..b8b1d092b4c2 100644
--- a/svtools/source/filter/exportdialog.cxx
+++ b/svtools/source/filter/exportdialog.cxx
@@ -56,6 +56,7 @@
#define FORMAT_EMF 13
#define FORMAT_EPS 14
#define FORMAT_SVG 16
+#define FORMAT_WEBP 17
#define UNIT_DEFAULT -1
#define UNIT_INCH 0
@@ -88,6 +89,8 @@ static sal_Int16 GetFilterFormat(const OUString& rExt)
nFormat = FORMAT_EPS;
else if ( rExt == "SVG" )
nFormat = FORMAT_SVG;
+ else if ( rExt == u"WEBP" )
+ nFormat = FORMAT_WEBP;
return nFormat;
}
@@ -292,6 +295,15 @@ uno::Sequence< beans::PropertyValue >
ExportDialog::GetFilterData( bool bUpdateC
pFilterOptions->WriteInt32("CompressionMode", nCheck);
}
break;
+
+ case FORMAT_WEBP :
+ {
+ assert(mpSbCompression);
+ pFilterOptions->WriteInt32("Quality",
static_cast<sal_Int32>(mpSbCompression->get_value()));
+ pFilterOptions->WriteBool("Lossless", mxCbLossless->get_active());
+ }
+ break;
+
}
uno::Sequence< beans::PropertyValue > aRet(
pFilterOptions->GetFilterData() );
@@ -584,12 +596,13 @@ ExportDialog::ExportDialog(FltCallDialogParameter& rPara,
, mxLbResolution(m_xBuilder->weld_combo_box("resolutionlb"))
, mxColorDepth(m_xBuilder->weld_widget("colordepth"))
, mxLbColorDepth(m_xBuilder->weld_combo_box("colordepthlb"))
- , mxJPGQuality(m_xBuilder->weld_widget("jpgquality"))
+ , mxJPGWEBPQuality(m_xBuilder->weld_widget("jpgwebpquality"))
, mxPNGCompression(m_xBuilder->weld_widget("pngcompression"))
, mxSbPngCompression(m_xBuilder->weld_scale("compressionpngsb"))
, mxNfPngCompression(m_xBuilder->weld_spin_button("compressionpngnf"))
- , mxSbJpgCompression(m_xBuilder->weld_scale("compressionjpgsb"))
- , mxNfJpgCompression(m_xBuilder->weld_spin_button("compressionjpgnf"))
+ , mxSbJpgWebpCompression(m_xBuilder->weld_scale("compressionjpgwebpsb"))
+ ,
mxNfJpgWebpCompression(m_xBuilder->weld_spin_button("compressionjpgwebpnf"))
+ , mxCbLossless(m_xBuilder->weld_check_button("losslesscb"))
, mxMode(m_xBuilder->weld_widget("mode"))
, mxCbInterlaced(m_xBuilder->weld_check_button("interlacedcb"))
, mxBMPCompression(m_xBuilder->weld_widget("bmpcompression"))
@@ -681,6 +694,8 @@ ExportDialog::ExportDialog(FltCallDialogParameter& rPara,
mxCbInterlaced->connect_toggled( LINK( this, ExportDialog, UpdateHdl ) );
+ mxCbLossless->connect_toggled( LINK( this, ExportDialog, UpdateHdlLossless
) );
+
mxCbSaveTransparency->connect_toggled( LINK( this, ExportDialog, UpdateHdl
) );
mxCbEPSPreviewTIFF->connect_toggled( LINK( this, ExportDialog, UpdateHdl )
);
@@ -758,15 +773,16 @@ void ExportDialog::createFilterOptions()
mxColorDepth->show();
// Quality
- mxJPGQuality->show();
+ mxJPGWEBPQuality->show();
sal_Int32 nQuality = mpFilterOptionsItem->ReadInt32("Quality", 75);
if ((nQuality < 1 ) || (nQuality > 100))
nQuality = 75;
- mpSbCompression = mxSbJpgCompression.get();
- mpNfCompression = mxNfJpgCompression.get();
+ mpSbCompression = mxSbJpgWebpCompression.get();
+ mpNfCompression = mxNfJpgWebpCompression.get();
mpSbCompression->set_range(1, 100);
mpNfCompression->set_range(1, 100);
mpNfCompression->set_value(nQuality);
+ mxCbLossless->hide(); // only for WebP
}
break;
case FORMAT_PNG :
@@ -849,6 +865,24 @@ void ExportDialog::createFilterOptions()
mxRbEPSCompressionNone->set_active( nCompr != 1 );
}
break;
+ case FORMAT_WEBP :
+ {
+ // Quality
+ mxJPGWEBPQuality->show();
+ sal_Int32 nQuality = mpFilterOptionsItem->ReadInt32("Quality", 75);
+ if ((nQuality < 1 ) || (nQuality > 100))
+ nQuality = 75;
+ mpSbCompression = mxSbJpgWebpCompression.get();
+ mpNfCompression = mxNfJpgWebpCompression.get();
+ mpSbCompression->set_range(1, 100);
+ mpNfCompression->set_range(1, 100);
+ mpNfCompression->set_value(nQuality);
+
+ // Lossless
+ mxCbLossless->set_active(mpFilterOptionsItem->ReadBool("Lossless",
true));
+ UpdateHdlLossless(*mxCbLossless);
+ }
+ break;
}
}
@@ -992,6 +1026,13 @@ IMPL_LINK_NOARG(ExportDialog, UpdateHdl,
weld::ToggleButton&, void)
updateControls();
}
+IMPL_LINK_NOARG(ExportDialog, UpdateHdlLossless, weld::ToggleButton&, void)
+{
+ mpSbCompression->set_sensitive(!mxCbLossless->get_active());
+ mpNfCompression->set_sensitive(!mxCbLossless->get_active());
+ updateControls();
+}
+
IMPL_LINK_NOARG(ExportDialog, UpdateHdlMtfSizeX, weld::SpinButton&, void)
{
double fRatio = static_cast< double >( maOriginalSize.Height ) /
maOriginalSize.Width;
diff --git a/svtools/source/filter/exportdialog.hxx
b/svtools/source/filter/exportdialog.hxx
index 137279ee6464..b77ea8e46408 100644
--- a/svtools/source/filter/exportdialog.hxx
+++ b/svtools/source/filter/exportdialog.hxx
@@ -104,14 +104,16 @@ private:
std::unique_ptr<weld::Widget> mxColorDepth;
std::unique_ptr<weld::ComboBox> mxLbColorDepth;
- std::unique_ptr<weld::Widget> mxJPGQuality;
+ std::unique_ptr<weld::Widget> mxJPGWEBPQuality;
std::unique_ptr<weld::Widget> mxPNGCompression;
std::unique_ptr<weld::Scale> mxSbPngCompression;
std::unique_ptr<weld::SpinButton> mxNfPngCompression;
- std::unique_ptr<weld::Scale> mxSbJpgCompression;
- std::unique_ptr<weld::SpinButton> mxNfJpgCompression;
+ std::unique_ptr<weld::Scale> mxSbJpgWebpCompression;
+ std::unique_ptr<weld::SpinButton> mxNfJpgWebpCompression;
+
+ std::unique_ptr<weld::CheckButton> mxCbLossless;
std::unique_ptr<weld::Widget> mxMode;
std::unique_ptr<weld::CheckButton> mxCbInterlaced;
@@ -148,6 +150,7 @@ private:
DECL_LINK(UpdateHdlMtfSizeY, weld::SpinButton&, void);
DECL_LINK(UpdateHdlNfResolution, weld::SpinButton&, void);
DECL_LINK(SbCompressionUpdateHdl, weld::Scale&, void);
+ DECL_LINK(UpdateHdlLossless, weld::ToggleButton&, void);
DECL_LINK(OK, weld::Button&, void);
diff --git a/svtools/source/misc/imagemgr.cxx b/svtools/source/misc/imagemgr.cxx
index 2a3932ac86a5..5d4fb28533d6 100644
--- a/svtools/source/misc/imagemgr.cxx
+++ b/svtools/source/misc/imagemgr.cxx
@@ -152,6 +152,7 @@ SvtExtensionResIdMapping_Impl const ExtensionMap_Impl[] =
{ "url", false, STR_DESCRIPTION_LINK, SvImageId::NONE },
{ "vor", false, STR_DESCRIPTION_SOFFICE_TEMPLATE_DOC,
SvImageId::WriterTemplate },
{ "vxd", true, STR_DESCRIPTION_SYSFILE, SvImageId::NONE },
+ { "webp", true, STR_DESCRIPTION_GRAPHIC_DOC, SvImageId::WEBP },
{ "wmf", true, STR_DESCRIPTION_GRAPHIC_DOC, SvImageId::WMF },
{ "xls", false, STR_DESCRIPTION_EXCEL_DOC, SvImageId::Calc },
{ "xlt", false, STR_DESCRIPTION_EXCEL_TEMPLATE_DOC,
SvImageId::CalcTemplate },
@@ -549,6 +550,8 @@ static OUString GetImageNameFromList_Impl( SvImageId
nImageId, vcl::ImageType eI
return BMP_TEXTFILE_LC;
case SvImageId::TIFF:
return BMP_TIFF_LC;
+ case SvImageId::WEBP:
+ return BMP_WEBP_LC;
case SvImageId::WMF:
return BMP_WMF_LC;
case SvImageId::Writer:
@@ -648,6 +651,8 @@ static OUString GetImageNameFromList_Impl( SvImageId
nImageId, vcl::ImageType eI
return BMP_TEXTFILE_SC;
case SvImageId::TIFF:
return BMP_TIFF_SC;
+ case SvImageId::WEBP:
+ return BMP_WEBP_SC;
case SvImageId::WMF:
return BMP_WMF_SC;
case SvImageId::Writer:
diff --git a/svtools/uiconfig/ui/graphicexport.ui
b/svtools/uiconfig/ui/graphicexport.ui
index 0df6dc97015c..9debb4f15fbe 100644
--- a/svtools/uiconfig/ui/graphicexport.ui
+++ b/svtools/uiconfig/ui/graphicexport.ui
@@ -335,7 +335,7 @@
</packing>
</child>
<child>
- <object class="GtkFrame" id="jpgquality">
+ <object class="GtkFrame" id="jpgwebpquality">
<property name="can_focus">False</property>
<property name="label_xalign">0</property>
<property name="shadow_type">none</property>
@@ -352,7 +352,28 @@
<property name="can_focus">False</property>
<property name="column_spacing">6</property>
<child>
- <object class="GtkSpinButton" id="compressionjpgnf">
+ <object class="GtkCheckButton" id="losslesscb">
+ <property name="label" translatable="yes"
context="graphicexport|rlecb">Lossless</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="use_underline">True</property>
+ <property name="xalign">0</property>
+ <property name="active">True</property>
+ <property name="draw_indicator">True</property>
+ <child internal-child="accessible">
+ <object class="AtkObject"
id="losslesscb-atkobject">
+ <property
name="AtkObject::accessible-description" translatable="yes"
context="graphicexport|extended_tip|losslesscb">Lossless images do not lose
quality but result in larger files.</property>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="left_attach">0</property>
+ <property name="top_attach">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkSpinButton"
id="compressionjpgwebpnf">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="activates_default">True</property>
@@ -361,17 +382,17 @@
<property name="truncate-multiline">True</property>
<child internal-child="accessible">
<object class="AtkObject"
id="compressionjpgnf-atkobject">
- <property
name="AtkObject::accessible-description" translatable="yes"
context="graphicexport|extended_tip|compressionjpgnf">Sets the quality for the
export. Choose from a low quality with minimal file size, up to a high quality
and big file size</property>
+ <property
name="AtkObject::accessible-description" translatable="yes"
context="graphicexport|extended_tip|compressionjpgwebpnf">Sets the quality for
the export. Choose from a low quality with minimal file size, up to a high
quality and big file size</property>
</object>
</child>
</object>
<packing>
<property name="left_attach">1</property>
- <property name="top_attach">0</property>
+ <property name="top_attach">1</property>
</packing>
</child>
<child>
- <object class="GtkScale" id="compressionjpgsb">
+ <object class="GtkScale" id="compressionjpgwebpsb">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="valign">center</property>
@@ -381,7 +402,7 @@
</object>
<packing>
<property name="left_attach">0</property>
- <property name="top_attach">0</property>
+ <property name="top_attach">1</property>
</packing>
</child>
</object>
diff --git a/svx/source/core/graphichelper.cxx
b/svx/source/core/graphichelper.cxx
index fb483c5bfe54..160f8147f76c 100644
--- a/svx/source/core/graphichelper.cxx
+++ b/svx/source/core/graphichelper.cxx
@@ -117,6 +117,9 @@ void GraphicHelper::GetPreferredExtension( OUString&
rExtension, const Graphic&
case GfxLinkType::NativePdf:
aExtension = "pdf";
break;
+ case GfxLinkType::NativeWebp:
+ aExtension = "webp";
+ break;
default:
break;
}
diff --git a/svx/source/gallery2/galtheme.cxx b/svx/source/gallery2/galtheme.cxx
index 2319328dc8f9..0926af01188c 100644
--- a/svx/source/gallery2/galtheme.cxx
+++ b/svx/source/gallery2/galtheme.cxx
@@ -420,6 +420,7 @@ bool GalleryTheme::InsertGraphic(const Graphic& rGraphic,
sal_uInt32 nInsertPos)
case GfxLinkType::NativeMet: nExportFormat =
ConvertDataFormat::MET; break;
case GfxLinkType::NativePct: nExportFormat =
ConvertDataFormat::PCT; break;
case GfxLinkType::NativeSvg: nExportFormat =
ConvertDataFormat::SVG; break;
+ case GfxLinkType::NativeWebp: nExportFormat =
ConvertDataFormat::WEBP; break;
default:
break;
}
diff --git a/svx/source/xml/xmlgrhlp.cxx b/svx/source/xml/xmlgrhlp.cxx
index b9082b6325c2..d75510054149 100644
--- a/svx/source/xml/xmlgrhlp.cxx
+++ b/svx/source/xml/xmlgrhlp.cxx
@@ -669,6 +669,7 @@ OUString
SvXMLGraphicHelper::implSaveGraphic(css::uno::Reference<css::graphic::X
}
break;
case GfxLinkType::NativePdf: aExtension = ".pdf"; break;
+ case GfxLinkType::NativeWebp: aExtension = ".webp"; break;
default:
aExtension = ".grf";
diff --git a/svx/source/xoutdev/_xoutbmp.cxx b/svx/source/xoutdev/_xoutbmp.cxx
index 1d0c23e92780..df195d08eaf0 100644
--- a/svx/source/xoutdev/_xoutbmp.cxx
+++ b/svx/source/xoutdev/_xoutbmp.cxx
@@ -34,6 +34,7 @@
#define FORMAT_GIF u"gif"
#define FORMAT_JPG u"jpg"
#define FORMAT_PNG u"png"
+#define FORMAT_WEBP u"webp"
using namespace com::sun::star;
@@ -179,6 +180,7 @@ ErrCode XOutBitmap::WriteGraphic( const Graphic& rGraphic,
OUString& rFileName,
case GfxLinkType::NativeJpg: aExt = FORMAT_JPG; break;
case GfxLinkType::NativePng: aExt = FORMAT_PNG; break;
+ case GfxLinkType::NativeWebp: aExt = FORMAT_WEBP; break;
default:
break;
diff --git a/vcl/CppunitTest_vcl_filters_test.mk
b/vcl/CppunitTest_vcl_filters_test.mk
index 03a423233c9e..435a7fd04027 100644
--- a/vcl/CppunitTest_vcl_filters_test.mk
+++ b/vcl/CppunitTest_vcl_filters_test.mk
@@ -11,6 +11,12 @@ $(eval $(call gb_CppunitTest_CppunitTest,vcl_filters_test))
$(eval $(call gb_CppunitTest_add_exception_objects,vcl_filters_test, \
vcl/qa/cppunit/graphicfilter/filters-test \
+ vcl/qa/cppunit/graphicfilter/filters-webp-test \
+))
+
+$(eval $(call gb_CppunitTest_set_include,vcl_filters_test,\
+ $$(INCLUDE) \
+ -I$(SRCDIR)/vcl/inc \
))
ifeq ($(DISABLE_CVE_TESTS),TRUE)
diff --git a/vcl/Executable_webpfuzzer.mk b/vcl/Executable_webpfuzzer.mk
new file mode 100644
index 000000000000..3851fbe52cd1
--- /dev/null
+++ b/vcl/Executable_webpfuzzer.mk
@@ -0,0 +1,45 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+include $(SRCDIR)/vcl/commonfuzzer.mk
+
+$(eval $(call gb_Executable_Executable,webpfuzzer))
+
+$(eval $(call gb_Executable_use_api,webpfuzzer,\
+ offapi \
+ udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,webpfuzzer,\
+ $(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,webpfuzzer,\
+ $$(INCLUDE) \
+ -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,webpfuzzer,\
+ $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,webpfuzzer,\
+ $(fuzzer_statics) \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,webpfuzzer,\
+ vcl/workben/webpfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,webpfuzzer,\
+ $(LIB_FUZZING_ENGINE) \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Library_vcl.mk b/vcl/Library_vcl.mk
index 44de3999b89f..9c6e7220330e 100644
--- a/vcl/Library_vcl.mk
+++ b/vcl/Library_vcl.mk
@@ -104,6 +104,7 @@ $(eval $(call gb_Library_use_externals,vcl,\
icu_headers \
icuuc \
lcms2 \
+ libwebp \
mdds_headers \
$(if $(filter SKIA,$(BUILD_TYPE)),skia) \
))
@@ -444,6 +445,8 @@ $(eval $(call gb_Library_add_exception_objects,vcl,\
vcl/source/filter/png/PngImageReader \
vcl/source/filter/png/pngread \
vcl/source/filter/png/pngwrite \
+ vcl/source/filter/webp/reader \
+ vcl/source/filter/webp/writer \
vcl/source/font/Feature \
vcl/source/font/FeatureCollector \
vcl/source/font/FeatureParser \
diff --git a/vcl/Module_vcl.mk b/vcl/Module_vcl.mk
index 3c9ef13c011b..cbaad39e8d3c 100644
--- a/vcl/Module_vcl.mk
+++ b/vcl/Module_vcl.mk
@@ -181,6 +181,7 @@ $(eval $(call gb_Module_add_targets,vcl,\
Executable_mtpfuzzer \
Executable_htmlfuzzer \
Executable_sftfuzzer \
+ Executable_webpfuzzer \
))
endif
diff --git a/vcl/inc/filter/WebpReader.hxx b/vcl/inc/filter/WebpReader.hxx
new file mode 100644
index 000000000000..fd8cc4894a26
--- /dev/null
+++ b/vcl/inc/filter/WebpReader.hxx
@@ -0,0 +1,28 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <vcl/graph.hxx>
+
+VCL_DLLPUBLIC bool ImportWebpGraphic(SvStream& rStream, Graphic& rGraphic);
+
+bool ReadWebpInfo(SvStream& rStream, Size& pixelSize, sal_uInt16&
bitsPerPixel, bool& hasAlpha);
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/filter/WebpWriter.hxx b/vcl/inc/filter/WebpWriter.hxx
new file mode 100644
index 000000000000..d3b6431c63ff
--- /dev/null
+++ b/vcl/inc/filter/WebpWriter.hxx
@@ -0,0 +1,29 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <tools/stream.hxx>
+#include <vcl/graph.hxx>
+#include <vcl/FilterConfigItem.hxx>
+
+VCL_DLLPUBLIC bool ExportWebpGraphic(SvStream& rStream, const Graphic&
rGraphic,
+ FilterConfigItem* pFilterConfigItem);
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/inc/graphic/GraphicFormatDetector.hxx
b/vcl/inc/graphic/GraphicFormatDetector.hxx
index e914ee64a3ca..3222fb712a4f 100644
--- a/vcl/inc/graphic/GraphicFormatDetector.hxx
+++ b/vcl/inc/graphic/GraphicFormatDetector.hxx
@@ -68,6 +68,7 @@ public:
bool checkTGA();
bool checkMOV();
bool checkPDF();
+ bool checkWEBP();
};
}
diff --git a/vcl/inc/graphic/UnoGraphicDescriptor.hxx
b/vcl/inc/graphic/UnoGraphicDescriptor.hxx
index ad46952ce925..125a1f8b1d2b 100644
--- a/vcl/inc/graphic/UnoGraphicDescriptor.hxx
+++ b/vcl/inc/graphic/UnoGraphicDescriptor.hxx
@@ -51,6 +51,7 @@
#define MIMETYPE_EMF "image/x-emf"
#define MIMETYPE_SVG "image/svg+xml"
#define MIMETYPE_PDF "application/pdf"
+#define MIMETYPE_WEBP "image/webp"
#define MIMETYPE_VCLGRAPHIC "image/x-vclgraphic"
namespace comphelper { class PropertySetInfo; }
diff --git a/vcl/qa/cppunit/GraphicDescriptorTest.cxx
b/vcl/qa/cppunit/GraphicDescriptorTest.cxx
index cb6c6d25d80a..9bbe10a5cea7 100644
--- a/vcl/qa/cppunit/GraphicDescriptorTest.cxx
+++ b/vcl/qa/cppunit/GraphicDescriptorTest.cxx
@@ -33,12 +33,14 @@ class GraphicDescriptorTest : public
test::BootstrapFixtureBase
void testDetectJPG();
void testDetectGIF();
void testDetectBMP();
+ void testDetectWEBP();
CPPUNIT_TEST_SUITE(GraphicDescriptorTest);
CPPUNIT_TEST(testDetectPNG);
CPPUNIT_TEST(testDetectJPG);
CPPUNIT_TEST(testDetectGIF);
CPPUNIT_TEST(testDetectBMP);
+ CPPUNIT_TEST(testDetectWEBP);
CPPUNIT_TEST_SUITE_END();
};
@@ -122,6 +124,20 @@ void GraphicDescriptorTest::testDetectBMP()
CPPUNIT_ASSERT_EQUAL(MapUnit::MapMM,
aGraphic.GetPrefMapMode().GetMapUnit());
}
+void GraphicDescriptorTest::testDetectWEBP()
+{
+ SvMemoryStream aStream;
+ createBitmapAndExportForType(aStream, u"webp");
+
+ GraphicDescriptor aDescriptor(aStream, nullptr);
+ aDescriptor.Detect(true);
+
+ CPPUNIT_ASSERT_EQUAL(GraphicFileFormat::WEBP, aDescriptor.GetFileFormat());
+
+ CPPUNIT_ASSERT_EQUAL(tools::Long(100), aDescriptor.GetSizePixel().Width());
+ CPPUNIT_ASSERT_EQUAL(tools::Long(100),
aDescriptor.GetSizePixel().Height());
+}
+
} // namespace
CPPUNIT_TEST_SUITE_REGISTRATION(GraphicDescriptorTest);
diff --git a/vcl/qa/cppunit/GraphicFormatDetectorTest.cxx
b/vcl/qa/cppunit/GraphicFormatDetectorTest.cxx
index 1ce516bf52b3..5f13b7d8d68e 100644
--- a/vcl/qa/cppunit/GraphicFormatDetectorTest.cxx
+++ b/vcl/qa/cppunit/GraphicFormatDetectorTest.cxx
@@ -43,6 +43,7 @@ class GraphicFormatDetectorTest : public
test::BootstrapFixtureBase
void testDetectSVGZ();
void testDetectPDF();
void testDetectEPS();
+ void testDetectWEBP();
void testMatchArray();
void testCheckArrayForMatchingStrings();
@@ -63,6 +64,7 @@ class GraphicFormatDetectorTest : public
test::BootstrapFixtureBase
CPPUNIT_TEST(testDetectSVGZ);
CPPUNIT_TEST(testDetectPDF);
CPPUNIT_TEST(testDetectEPS);
+ CPPUNIT_TEST(testDetectWEBP);
CPPUNIT_TEST(testMatchArray);
CPPUNIT_TEST(testCheckArrayForMatchingStrings);
CPPUNIT_TEST_SUITE_END();
@@ -308,6 +310,21 @@ void GraphicFormatDetectorTest::testDetectEPS()
CPPUNIT_ASSERT_EQUAL(OUString("EPS"), rFormatExtension);
}
+void GraphicFormatDetectorTest::testDetectWEBP()
+{
+ SvFileStream aFileStream(getFullUrl(u"TypeDetectionExample.webp"),
StreamMode::READ);
+ vcl::GraphicFormatDetector aDetector(aFileStream, "WEBP");
+
+ CPPUNIT_ASSERT(aDetector.detect());
+ CPPUNIT_ASSERT(aDetector.checkWEBP());
+
+ aFileStream.Seek(aDetector.mnStreamPosition);
+
+ OUString rFormatExtension;
+ CPPUNIT_ASSERT(ImpPeekGraphicFormat(aFileStream, rFormatExtension, false));
+ CPPUNIT_ASSERT_EQUAL(OUString("WEBP"), rFormatExtension);
+}
+
void GraphicFormatDetectorTest::testMatchArray()
{
std::string aString("<?xml version=\"1.0\" standalone=\"no\"?>\n"
diff --git a/vcl/qa/cppunit/GraphicTest.cxx b/vcl/qa/cppunit/GraphicTest.cxx
index e6c114bf28f3..dd5bf03be84d 100644
--- a/vcl/qa/cppunit/GraphicTest.cxx
+++ b/vcl/qa/cppunit/GraphicTest.cxx
@@ -220,7 +220,7 @@ void GraphicTest::testUnloadedGraphic()
void GraphicTest::testUnloadedGraphicLoading()
{
- const OUString aFormats[] = { "png", "gif", "jpg" };
+ const OUString aFormats[] = { "png", "gif", "jpg", "webp" };
for (OUString const& sFormat : aFormats)
{
diff --git a/vcl/qa/cppunit/data/TypeDetectionExample.webp
b/vcl/qa/cppunit/data/TypeDetectionExample.webp
new file mode 100644
index 000000000000..e85ae121637b
Binary files /dev/null and b/vcl/qa/cppunit/data/TypeDetectionExample.webp
differ
diff --git a/vcl/qa/cppunit/graphicfilter/data/webp/alpha_lossless.webp
b/vcl/qa/cppunit/graphicfilter/data/webp/alpha_lossless.webp
new file mode 100644
index 000000000000..abb67cc5f4b6
Binary files /dev/null and
b/vcl/qa/cppunit/graphicfilter/data/webp/alpha_lossless.webp differ
diff --git a/vcl/qa/cppunit/graphicfilter/data/webp/alpha_lossy.webp
b/vcl/qa/cppunit/graphicfilter/data/webp/alpha_lossy.webp
new file mode 100644
index 000000000000..c587b1bb22c0
Binary files /dev/null and
b/vcl/qa/cppunit/graphicfilter/data/webp/alpha_lossy.webp differ
diff --git a/vcl/qa/cppunit/graphicfilter/data/webp/fail/.gitignore
b/vcl/qa/cppunit/graphicfilter/data/webp/fail/.gitignore
new file mode 100644
index 000000000000..e69de29bb2d1
diff --git a/vcl/qa/cppunit/graphicfilter/data/webp/indeterminate/.gitignore
b/vcl/qa/cppunit/graphicfilter/data/webp/indeterminate/.gitignore
new file mode 100644
index 000000000000..e69de29bb2d1
diff --git a/vcl/qa/cppunit/graphicfilter/data/webp/noalpha_lossless.webp
b/vcl/qa/cppunit/graphicfilter/data/webp/noalpha_lossless.webp
new file mode 100644
index 000000000000..b22ebc3b28bb
Binary files /dev/null and
b/vcl/qa/cppunit/graphicfilter/data/webp/noalpha_lossless.webp differ
diff --git a/vcl/qa/cppunit/graphicfilter/data/webp/noalpha_lossy.webp
b/vcl/qa/cppunit/graphicfilter/data/webp/noalpha_lossy.webp
new file mode 100644
index 000000000000..c118febb0e9a
Binary files /dev/null and
b/vcl/qa/cppunit/graphicfilter/data/webp/noalpha_lossy.webp differ
diff --git a/vcl/qa/cppunit/graphicfilter/data/webp/pass/.gitignore
b/vcl/qa/cppunit/graphicfilter/data/webp/pass/.gitignore
new file mode 100644
index 000000000000..e69de29bb2d1
diff --git a/vcl/qa/cppunit/graphicfilter/filters-test.cxx
b/vcl/qa/cppunit/graphicfilter/filters-test.cxx
index fe7485e3944a..168ca916f641 100644
--- a/vcl/qa/cppunit/graphicfilter/filters-test.cxx
+++ b/vcl/qa/cppunit/graphicfilter/filters-test.cxx
@@ -144,6 +144,8 @@ void VclFiltersTest::testExportImport()
checkExportImport(u"png");
fprintf(stderr, "Check ExportImport BMP\n");
checkExportImport(u"bmp");
+ fprintf(stderr, "Check ExportImport WEBP\n");
+ checkExportImport(u"webp");
}
void VclFiltersTest::testCVEs()
diff --git a/vcl/qa/cppunit/graphicfilter/filters-webp-test.cxx
b/vcl/qa/cppunit/graphicfilter/filters-webp-test.cxx
new file mode 100644
index 000000000000..8e404a686218
--- /dev/null
+++ b/vcl/qa/cppunit/graphicfilter/filters-webp-test.cxx
@@ -0,0 +1,203 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <unotest/filters-test.hxx>
+#include <test/bootstrapfixture.hxx>
+#include <vcl/FilterConfigItem.hxx>
+#include <bitmapwriteaccess.hxx>
+#include <tools/stream.hxx>
+#include <vcl/graph.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <graphic/GraphicFormatDetector.hxx>
+#include <filter/WebpReader.hxx>
+#include <comphelper/propertyvalue.hxx>
+
+using namespace css;
+
+/* Implementation of Filters test */
+
+class WebpFilterTest : public test::FiltersTest, public test::BootstrapFixture
+{
+public:
+ WebpFilterTest()
+ : BootstrapFixture(true, false)
+ {
+ }
+
+ virtual bool load(const OUString&, const OUString& rURL, const OUString&,
SfxFilterFlags,
+ SotClipboardFormatId, unsigned int) override;
+
+ /**
+ * Ensure CVEs remain unbroken
+ */
+ void testCVEs();
+
+ void testRoundtripLossless();
+ void testRoundtripLossy();
+ void testReadAlphaLossless();
+ void testReadAlphaLossy();
+ void testReadNoAlphaLossless();
+ void testReadNoAlphaLossy();
+
+ CPPUNIT_TEST_SUITE(WebpFilterTest);
+ CPPUNIT_TEST(testCVEs);
+ CPPUNIT_TEST(testRoundtripLossless);
+ CPPUNIT_TEST(testRoundtripLossy);
+ CPPUNIT_TEST(testReadAlphaLossless);
+ CPPUNIT_TEST(testReadAlphaLossy);
+ CPPUNIT_TEST(testReadNoAlphaLossless);
+ CPPUNIT_TEST(testReadNoAlphaLossy);
+ CPPUNIT_TEST_SUITE_END();
+
+private:
+ void testRoundtrip(bool lossy);
+ void testRead(bool lossy, bool alpha);
+};
+
+bool WebpFilterTest::load(const OUString&, const OUString& rURL, const
OUString&, SfxFilterFlags,
+ SotClipboardFormatId, unsigned int)
+{
+ SvFileStream aFileStream(rURL, StreamMode::READ);
+ Graphic aGraphic;
+ return ImportWebpGraphic(aFileStream, aGraphic);
+}
+
+void WebpFilterTest::testCVEs()
+{
+#ifndef DISABLE_CVE_TESTS
+ testDir(OUString(),
m_directories.getURLFromSrc(u"/vcl/qa/cppunit/graphicfilter/data/webp/"));
+#endif
+}
+
+void WebpFilterTest::testRoundtripLossless() { testRoundtrip(false); }
+
+void WebpFilterTest::testRoundtripLossy() { testRoundtrip(true); }
+
+void WebpFilterTest::testRoundtrip(bool lossy)
+{
+ // Do not use just 2x2, lossy saving would change colors.
+ Bitmap aBitmap(Size(20, 20), 24);
+ AlphaMask aAlpha(Size(20, 20));
+ {
+ BitmapScopedWriteAccess pAccess(aBitmap);
+ pAccess->SetFillColor(COL_WHITE);
+ pAccess->FillRect(tools::Rectangle(Point(0, 0), Size(10, 10)));
+ pAccess->SetFillColor(COL_BLACK);
+ pAccess->FillRect(tools::Rectangle(Point(10, 0), Size(10, 10)));
+ pAccess->SetFillColor(COL_LIGHTRED);
+ pAccess->FillRect(tools::Rectangle(Point(0, 10), Size(10, 10)));
+ pAccess->SetFillColor(COL_BLUE);
+ pAccess->FillRect(tools::Rectangle(Point(10, 10), Size(10, 10)));
+ AlphaScopedWriteAccess pAccessAlpha(aAlpha);
+ pAccessAlpha->SetFillColor(BitmapColor(0)); // opaque
+ pAccessAlpha->FillRect(tools::Rectangle(Point(0, 0), Size(10, 10)));
+ pAccessAlpha->FillRect(tools::Rectangle(Point(10, 0), Size(10, 10)));
+ pAccessAlpha->FillRect(tools::Rectangle(Point(0, 10), Size(10, 10)));
+ pAccessAlpha->SetFillColor(BitmapColor(64, 64, 64));
+ pAccessAlpha->FillRect(tools::Rectangle(Point(10, 10), Size(10, 10)));
+ }
+ BitmapEx aBitmapEx(aBitmap, aAlpha);
+
+ SvMemoryStream aStream;
+ GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+ sal_uInt16 nFilterFormat =
rFilter.GetExportFormatNumberForShortName(u"webp");
+ css::uno::Sequence<css::beans::PropertyValue> aFilterData{
+ comphelper::makePropertyValue("Lossless", !lossy),
+ comphelper::makePropertyValue("Quality", sal_Int32(100))
+ };
+ rFilter.ExportGraphic(Graphic(aBitmapEx), "none", aStream, nFilterFormat,
&aFilterData);
+ aStream.Seek(STREAM_SEEK_TO_BEGIN);
+
+ Graphic aGraphic;
+ ErrCode bResult = rFilter.ImportGraphic(aGraphic, "none", aStream);
+ CPPUNIT_ASSERT_EQUAL(ERRCODE_NONE, bResult);
+ CPPUNIT_ASSERT_EQUAL(GfxLinkType::NativeWebp,
aGraphic.GetGfxLink().GetType());
+ BitmapEx aResultBitmap = aGraphic.GetBitmapEx();
+ CPPUNIT_ASSERT_EQUAL(Size(20, 20), aResultBitmap.GetSizePixel());
+ CPPUNIT_ASSERT(aResultBitmap.IsAlpha());
+
+ {
+ Bitmap tmpBitmap = aResultBitmap.GetBitmap();
+ Bitmap::ScopedReadAccess pAccess(tmpBitmap);
+ // Note that x,y are swapped.
+ CPPUNIT_ASSERT_EQUAL(COL_WHITE, Color(pAccess->GetPixel(0, 0)));
+ CPPUNIT_ASSERT_EQUAL(COL_BLACK, Color(pAccess->GetPixel(0, 19)));
+ if (lossy)
+ {
+ CPPUNIT_ASSERT_LESS(sal_uInt16(3),
+ pAccess->GetPixel(19,
0).GetColorError(COL_LIGHTRED));
+ CPPUNIT_ASSERT_LESS(sal_uInt16(3), pAccess->GetPixel(19,
19).GetColorError(COL_BLUE));
+ }
+ else
+ {
+ CPPUNIT_ASSERT_EQUAL(COL_LIGHTRED, Color(pAccess->GetPixel(19,
0)));
+ CPPUNIT_ASSERT_EQUAL(COL_BLUE, Color(pAccess->GetPixel(19, 19)));
+ }
+ AlphaMask tmpAlpha = aResultBitmap.GetAlpha();
+ AlphaMask::ScopedReadAccess pAccessAlpha(tmpAlpha);
+ CPPUNIT_ASSERT_EQUAL(sal_uInt8(0), pAccessAlpha->GetPixelIndex(0, 0));
+ CPPUNIT_ASSERT_EQUAL(sal_uInt8(0), pAccessAlpha->GetPixelIndex(0, 19));
+ CPPUNIT_ASSERT_EQUAL(sal_uInt8(0), pAccessAlpha->GetPixelIndex(19, 0));
+ CPPUNIT_ASSERT_EQUAL(sal_uInt8(64), pAccessAlpha->GetPixelIndex(19,
19));
+ }
+
+ aStream.Seek(STREAM_SEEK_TO_BEGIN);
+ vcl::GraphicFormatDetector aDetector(aStream, "");
+
+ CPPUNIT_ASSERT_EQUAL(true, aDetector.detect());
+ CPPUNIT_ASSERT_EQUAL(true, aDetector.checkWEBP());
+ CPPUNIT_ASSERT_EQUAL(OUString(u"WEBP"), aDetector.msDetectedFormat);
+}
+
+void WebpFilterTest::testReadAlphaLossless() { testRead(false, true); }
+
+void WebpFilterTest::testReadAlphaLossy() { testRead(true, true); }
+
+void WebpFilterTest::testReadNoAlphaLossless() { testRead(false, false); }
+
+void WebpFilterTest::testReadNoAlphaLossy() { testRead(true, false); }
+
+void WebpFilterTest::testRead(bool lossy, bool alpha)
+{
+ // Read a file created in GIMP and check it's read correctly.
+ OUString file =
m_directories.getURLFromSrc(u"/vcl/qa/cppunit/graphicfilter/data/webp/")
+ + (alpha ? u"alpha" : u"noalpha") + "_" + (lossy ?
u"lossy" : u"lossless")
+ + ".webp";
+ SvFileStream aFileStream(file, StreamMode::READ);
+ Graphic aGraphic;
+ GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+ ErrCode bResult = rFilter.ImportGraphic(aGraphic, "none", aFileStream);
+ CPPUNIT_ASSERT_EQUAL(ERRCODE_NONE, bResult);
+ CPPUNIT_ASSERT_EQUAL(GfxLinkType::NativeWebp,
aGraphic.GetGfxLink().GetType());
+ BitmapEx aResultBitmap = aGraphic.GetBitmapEx();
+ CPPUNIT_ASSERT_EQUAL(Size(10, 10), aResultBitmap.GetSizePixel());
+ CPPUNIT_ASSERT_EQUAL(alpha, aResultBitmap.IsAlpha());
+
+ {
+ Bitmap tmpBitmap = aResultBitmap.GetBitmap();
+ Bitmap::ScopedReadAccess pAccess(tmpBitmap);
+ // Note that x,y are swapped.
+ if (lossy)
+ CPPUNIT_ASSERT_LESS(sal_uInt16(2), pAccess->GetPixel(0,
0).GetColorError(COL_LIGHTRED));
+ else
+ CPPUNIT_ASSERT_EQUAL(COL_LIGHTRED, Color(pAccess->GetPixel(0, 0)));
+ CPPUNIT_ASSERT_EQUAL(COL_LIGHTBLUE, Color(pAccess->GetPixel(9, 9)));
+ if (alpha)
+ {
+ AlphaMask tmpAlpha = aResultBitmap.GetAlpha();
+ AlphaMask::ScopedReadAccess pAccessAlpha(tmpAlpha);
+ CPPUNIT_ASSERT_EQUAL(sal_uInt8(0), pAccessAlpha->GetPixelIndex(0,
0));
+ CPPUNIT_ASSERT_EQUAL(sal_uInt8(255),
pAccessAlpha->GetPixelIndex(0, 9));
+ }
+ }
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(WebpFilterTest);
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/FilterConfigCache.cxx
b/vcl/source/filter/FilterConfigCache.cxx
index 478756ff17f0..acd3086e5a5d 100644
--- a/vcl/source/filter/FilterConfigCache.cxx
+++ b/vcl/source/filter/FilterConfigCache.cxx
@@ -41,8 +41,8 @@ using namespace ::com::sun::star::configuration ;
const char*
FilterConfigCache::FilterConfigCacheEntry::InternalPixelFilterNameList[] =
{
- IMP_BMP, IMP_GIF, IMP_PNG,IMP_JPEG, IMP_XBM, IMP_XPM,
- EXP_BMP, EXP_JPEG, EXP_PNG, IMP_MOV, nullptr
+ IMP_BMP, IMP_GIF, IMP_PNG,IMP_JPEG, IMP_XBM, IMP_XPM, IMP_WEBP,
+ EXP_BMP, EXP_JPEG, EXP_PNG, IMP_MOV, EXP_WEBP, nullptr
};
const char*
FilterConfigCache::FilterConfigCacheEntry::InternalVectorFilterNameList[] =
@@ -255,6 +255,8 @@ const char*
FilterConfigCache::InternalFilterListForSvxLight[] =
"xpm","2","exp",
"svg","1","SVISVG",
"svg","2","SVESVG",
+ "webp","1","SVIWEBP",
+ "webp","2","SVEWEBP",
nullptr
};
diff --git a/vcl/source/filter/GraphicFormatDetector.cxx
b/vcl/source/filter/GraphicFormatDetector.cxx
index 56f7a9f2d006..162125f3fe97 100644
--- a/vcl/source/filter/GraphicFormatDetector.cxx
+++ b/vcl/source/filter/GraphicFormatDetector.cxx
@@ -28,6 +28,7 @@
namespace vcl
{
+
namespace
{
bool isPCT(SvStream& rStream, sal_uLong nStreamPos, sal_uLong nStreamLen)
@@ -545,6 +546,18 @@ bool GraphicFormatDetector::checkPDF()
return false;
}
+bool GraphicFormatDetector::checkWEBP()
+{
+ if (maFirstBytes[0] == 'R' && maFirstBytes[1] == 'I' && maFirstBytes[2] ==
'F'
+ && maFirstBytes[3] == 'F' && maFirstBytes[8] == 'W' && maFirstBytes[9]
== 'E'
+ && maFirstBytes[10] == 'B' && maFirstBytes[11] == 'P')
+ {
+ msDetectedFormat = "WEBP";
+ return true;
+ }
+ return false;
+}
+
} // vcl namespace
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/graphicfilter.cxx
b/vcl/source/filter/graphicfilter.cxx
index 4a606d7d1ebb..f57475eda91c 100644
--- a/vcl/source/filter/graphicfilter.cxx
+++ b/vcl/source/filter/graphicfilter.cxx
@@ -47,6 +47,8 @@
#include "jpeg/jpeg.hxx"
#include "ixbm/xbmread.hxx"
#include "ixpm/xpmread.hxx"
+#include <filter/WebpReader.hxx>
+#include <filter/WebpWriter.hxx>
#include <osl/module.hxx>
#include <com/sun/star/uno/Reference.h>
#include <com/sun/star/awt/Size.hpp>
@@ -65,6 +67,7 @@
#include <vector>
#include <memory>
#include <string_view>
+#include <o3tl/string_view.hxx>
#include "FilterConfigCache.hxx"
#include "graphicfilter_internal.hxx"
@@ -74,6 +77,41 @@
#define PMGCHUNG_msOG 0x6d734f47 // Microsoft Office Animated GIF
+// Support for GfxLinkType::NativeWebp is so far disabled,
+// as enabling it would write .webp images e.g. to .odt documents,
+// making those images unreadable for older readers. So for now
+// disable the support so that .webp images will be written out as .png,
+// and somewhen later enable the support unconditionally.
+
+namespace
+{
+template <typename charT, typename traits = std::char_traits<charT>>
+constexpr bool starts_with(std::basic_string_view<charT, traits> sv,
+ std::basic_string_view<charT, traits> x) noexcept
+{
+ return sv.substr(0, x.size()) == x;
+}
+template <typename charT, typename traits = std::char_traits<charT>>
+constexpr bool starts_with(std::basic_string_view<charT, traits> sv, charT
const* x)
+{
+ return starts_with(sv, std::basic_string_view<charT, traits>(x));
+}
+
+}
+
+static bool supportNativeWebp()
+{
+ const char* const testname = getenv("LO_TESTNAME");
+ if(testname == nullptr)
+ return false;
+ // Enable support only for those unittests that test it.
+ if(
std::string_view("_anonymous_namespace___GraphicTest__testUnloadedGraphicLoading_")
== testname
+ || std::string_view("VclFiltersTest__testExportImport_") == testname
+ || starts_with(std::string_view(testname), "WebpFilterTest__"))
+ return true;
+ return false;
+}
+
typedef ::std::vector< GraphicFilter* > FilterList_impl;
static FilterList_impl* pFilterHdlList = nullptr;
@@ -444,6 +482,16 @@ bool ImpPeekGraphicFormat( SvStream& rStream, OUString&
rFormatExtension, bool b
}
}
+ if (!bTest || rFormatExtension.startsWith("WEBP"))
+ {
+ bSomethingTested = true;
+ if (aDetector.checkWEBP())
+ {
+ rFormatExtension = aDetector.msDetectedFormat;
+ return true;
+ }
+ }
+
return bTest && !bSomethingTested;
}
@@ -1325,6 +1373,13 @@ Graphic GraphicFilter::ImportUnloadedGraphic(SvStream&
rIStream, sal_uInt64 size
{
eLinkType = GfxLinkType::NativePdf;
}
+ else if (aFilterName.equalsIgnoreAsciiCase(IMP_WEBP))
+ {
+ if(supportNativeWebp())
+ eLinkType = GfxLinkType::NativeWebp;
+ else
+ nStatus = ERRCODE_GRFILTER_FILTERERROR;
+ }
else
{
nStatus = ERRCODE_GRFILTER_FILTERERROR;
@@ -1726,6 +1781,16 @@ ErrCode GraphicFilter::ImportGraphic( Graphic& rGraphic,
const OUString& rPath,
else
nStatus = ERRCODE_GRFILTER_FILTERERROR;
}
+ else if (aFilterName.equalsIgnoreAsciiCase(IMP_WEBP))
+ {
+ if (ImportWebpGraphic(rIStream, rGraphic))
+ {
+ if(supportNativeWebp())
+ eLinkType = GfxLinkType::NativeWebp;
+ }
+ else
+ nStatus = ERRCODE_GRFILTER_FILTERERROR;
+ }
else
nStatus = ERRCODE_GRFILTER_FILTERERROR;
}
@@ -2150,6 +2215,14 @@ ErrCode GraphicFilter::ExportGraphic( const Graphic&
rGraphic, const OUString& r
}
}
}
+ else if (aFilterName.equalsIgnoreAsciiCase(EXP_WEBP))
+ {
+ if (!ExportWebpGraphic(rOStm, aGraphic, &aConfigItem))
+ nStatus = ERRCODE_GRFILTER_FORMATERROR;
+
+ if( rOStm.GetError() )
+ nStatus = ERRCODE_GRFILTER_IOERROR;
+ }
else
nStatus = ERRCODE_GRFILTER_FILTERERROR;
}
@@ -2230,6 +2303,7 @@ IMPL_LINK( GraphicFilter, FilterCallback, ConvertData&,
rData, bool )
case ConvertDataFormat::WMF: aShortName = WMF_SHORTNAME; break;
case ConvertDataFormat::EMF: aShortName = EMF_SHORTNAME; break;
case ConvertDataFormat::SVG: aShortName = SVG_SHORTNAME; break;
+ case ConvertDataFormat::WEBP: aShortName = WEBP_SHORTNAME; break;
default:
break;
diff --git a/vcl/source/filter/graphicfilter2.cxx
b/vcl/source/filter/graphicfilter2.cxx
index ebebf829a33f..dd13e8123340 100644
--- a/vcl/source/filter/graphicfilter2.cxx
+++ b/vcl/source/filter/graphicfilter2.cxx
@@ -25,6 +25,7 @@
#include <vcl/outdev.hxx>
#include <vcl/graphicfilter.hxx>
#include <unotools/ucbstreamhelper.hxx>
+#include <filter/WebpReader.hxx>
#include "graphicfilter_internal.hxx"
#define DATA_SIZE 640
@@ -87,6 +88,7 @@ bool GraphicDescriptor::Detect( bool bExtendedInfo )
else if ( ImpDetectPSD( rStm, bExtendedInfo ) ) bRet = true;
else if ( ImpDetectEPS( rStm, bExtendedInfo ) ) bRet = true;
else if ( ImpDetectPCD( rStm, bExtendedInfo ) ) bRet = true;
+ else if ( ImpDetectWEBP( rStm, bExtendedInfo ) ) bRet = true;
rStm.SetEndian( nOldFormat );
}
@@ -1143,6 +1145,36 @@ bool GraphicDescriptor::ImpDetectSVG( SvStream&
/*rStm*/, bool /*bExtendedInfo*/
return bRet;
}
+bool GraphicDescriptor::ImpDetectWEBP( SvStream& rStm, bool bExtendedInfo )
+{
+ sal_uInt32 nTemp32 = 0;
+ bool bRet = false;
+
+ sal_Int32 nStmPos = rStm.Tell();
+ rStm.SetEndian( SvStreamEndian::BIG );
+ rStm.ReadUInt32( nTemp32 );
+
+ if ( nTemp32 == 0x52494646 )
+ {
+ rStm.ReadUInt32( nTemp32 ); // skip
+ rStm.ReadUInt32( nTemp32 );
+ if ( nTemp32 == 0x57454250 )
+ {
+ nFormat = GraphicFileFormat::WEBP;
+ bRet = true;
+
+ if ( bExtendedInfo )
+ {
+ rStm.Seek(nStmPos);
+ ReadWebpInfo(rStm, aPixSize, nBitsPerPixel, bIsAlpha );
+ bIsTransparent = bIsAlpha;
+ }
+ }
+ }
+ rStm.Seek( nStmPos );
+ return bRet;
+}
+
OUString GraphicDescriptor::GetImportFormatShortName( GraphicFileFormat
nFormat )
{
const char *pKeyName = nullptr;
@@ -1172,6 +1204,7 @@ OUString GraphicDescriptor::GetImportFormatShortName(
GraphicFileFormat nFormat
case GraphicFileFormat::WMF : pKeyName = "wmf"; break;
case GraphicFileFormat::EMF : pKeyName = "emf"; break;
case GraphicFileFormat::SVG : pKeyName = "svg"; break;
+ case GraphicFileFormat::WEBP : pKeyName = "webp"; break;
default: assert(false);
}
diff --git a/vcl/source/filter/webp/reader.cxx
b/vcl/source/filter/webp/reader.cxx
new file mode 100644
index 000000000000..90a9278e16dc
--- /dev/null
+++ b/vcl/source/filter/webp/reader.cxx
@@ -0,0 +1,319 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <memory>
+#include <vcl/graph.hxx>
+#include <tools/stream.hxx>
+#include <filter/WebpReader.hxx>
+#include <bitmapwriteaccess.hxx>
+#include <salinst.hxx>
+#include <sal/log.hxx>
+#include <unotools/configmgr.hxx>
+#include <svdata.hxx>
+
+#include <webp/decode.h>
+
+static bool readWebpInfo(SvStream& stream, std::vector<uint8_t>& data,
+ WebPBitstreamFeatures& features)
+{
+ for (;;)
+ {
+ // Read 4096 (more) bytes.
+ size_t lastSize = data.size();
+ data.resize(data.size() + 4096);
+ sal_Size nBytesRead = stream.ReadBytes(data.data() + lastSize, 4096);
+ if (nBytesRead <= 0)
+ return false;
+ data.resize(lastSize + nBytesRead);
+ int status = WebPGetFeatures(data.data(), data.size(), &features);
+ if (status == VP8_STATUS_OK)
+ break;
+ if (status == VP8_STATUS_NOT_ENOUGH_DATA)
+ continue; // Try again with 4096 more bytes read.
+ return false;
+ }
+ return true;
+}
+
+static bool readWebp(SvStream& stream, Graphic& graphic)
+{
+ WebPDecoderConfig config;
+ if (!WebPInitDecoderConfig(&config))
+ {
+ SAL_WARN("vcl.filter.webp", "WebPInitDecoderConfig() failed");
+ return false;
+ }
+ // This unique_ptr is here just to ensure WebPFreeDecBuffer() is called at
the end,
+ // it doesn't actually own the data as such.
+ std::unique_ptr<WebPDecBuffer, decltype(&WebPFreeDecBuffer)>
freeBuffer(&config.output,
+
WebPFreeDecBuffer);
+ std::vector<uint8_t> data;
+ if (!readWebpInfo(stream, data, config.input))
+ return false;
+ // Here various parts of 'config' can be altered if wanted.
+ const int& width = config.input.width;
+ const int& height = config.input.height;
+ const int& has_alpha = config.input.has_alpha;
+
+ if (width > SAL_MAX_INT32 / 8 || height > SAL_MAX_INT32 / 8)
+ return false; // avoid overflows later
+
+ const bool bFuzzing = utl::ConfigManager::IsFuzzing();
+ auto pBackendCapabilities =
ImplGetSVData()->mpDefInst->GetBackendCapabilities();
+ bool bSupportsBitmap32 = bFuzzing ||
pBackendCapabilities->mbSupportsBitmap32;
+
+ Bitmap bitmap;
+ AlphaMask bitmapAlpha;
+ if (bSupportsBitmap32 && has_alpha)
+ {
+ bitmap = Bitmap(Size(width, height), 32);
+ }
+ else
+ {
+ bitmap = Bitmap(Size(width, height), 24);
+ if (has_alpha)
+ bitmapAlpha = AlphaMask(Size(width, height));
+ }
+
+ BitmapScopedWriteAccess access(bitmap);
+ // If data cannot be read directly into the bitmap, read data first to
this buffer and then convert.
+ std::vector<uint8_t> tmpRgbaData;
+ enum class PixelMode
+ {
+ DirectRead, // read data directly to the bitmap
+ Split, // read to tmp buffer and split to rgb and alpha
+ SetPixel // read to tmp buffer and use setPixel()
+ };
+ PixelMode pixelMode = PixelMode::SetPixel;
+
+ config.output.width = width;
+ config.output.height = height;
+ config.output.is_external_memory = 1;
+ if (bSupportsBitmap32 && has_alpha)
+ {
+ switch (RemoveScanline(access->GetScanlineFormat()))
+ {
+ // Our bitmap32 code expects premultiplied.
+ case ScanlineFormat::N32BitTcRgba:
+ config.output.colorspace = MODE_rgbA;
+ pixelMode = PixelMode::DirectRead;
+ break;
+ case ScanlineFormat::N32BitTcBgra:
+ config.output.colorspace = MODE_bgrA;
+ pixelMode = PixelMode::DirectRead;
+ break;
+ case ScanlineFormat::N32BitTcArgb:
+ config.output.colorspace = MODE_Argb;
+ pixelMode = PixelMode::DirectRead;
+ break;
+ default:
+ config.output.colorspace = MODE_RGBA;
+ pixelMode = PixelMode::SetPixel;
+ break;
+ }
+ }
+ else
+ {
+ if (has_alpha)
+ {
+ switch (RemoveScanline(access->GetScanlineFormat()))
+ {
+ case ScanlineFormat::N24BitTcRgb:
+ config.output.colorspace = MODE_RGBA;
+ pixelMode = PixelMode::Split;
+ break;
+ case ScanlineFormat::N24BitTcBgr:
+ config.output.colorspace = MODE_BGRA;
+ pixelMode = PixelMode::Split;
+ break;
+ default:
+ config.output.colorspace = MODE_RGBA;
... etc. - the rest is truncated
