forked from amazingfate/loongoffice
f4a2f1e647
OOXML gradients can have an arbitrary number of "stops". LibreOffice gradients have just a start and end colour, plus an optional uniformly coloured border (on the "start" side). In addition, LibreOffice has the "axial" gradient mode, which means the gradient is reflected in the middle. It is thus obviously impossible in general to losslessly map OOXML gradients to LibreOffice ones. But let's try a bit harder than earlier to get visually more similar result, in at least some simple sample cases. We look for the widest gradient segment and use that for the start and end colours of the LibreOffice gradient. Also, map an OOXML gradient to an axial LibreOffice gradient only if it is symmetrical. Also, use the border property when suitable. In general, look for the widest OOXML gradient segment (once a segment corresponding to the LibreOffice gradient border, if any, has been accounted for) and use that as the LibreOffice gradient. Possibly some perceptionally better heuristic should be used... Like, if we have a three-segment gradient, with a wide gradient segment between two visually very similar colours (for example, two shades of red), and a narrower segment ending with a visually very different colour (for example, yellow), it probably would be best to represent that in LibreOffice as a gradient from the first red shade to yellow, instead of as a gradient between the two shades of red. Or even, if a first or last gradient segment is between very similar colours, equalize those start and end colours, thus using a border colour in LibreOffice instead. The possibilities for bikeshedding are endless. I am sure there are instances where the old code (by accident?) produced visually more pleasing results... But hopefully this works more pleasingly and consistently in a larger number of cases. Change-Id: If153e986ad943454307e3ba718479d5ac4cdc7ab
313 lines
11 KiB
Makefile
313 lines
11 KiB
Makefile
# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
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#
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# This file is part of the LibreOffice project.
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#
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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#
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$(eval $(call gb_Library_Library,oox))
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$(eval $(call gb_Library_set_precompiled_header,oox,$(SRCDIR)/oox/inc/pch/precompiled_oox))
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$(eval $(call gb_Library_use_custom_headers,oox,oox/generated))
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$(eval $(call gb_Library_set_include,oox,\
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$$(INCLUDE) \
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-I$(SRCDIR)/oox/inc \
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))
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ifeq ($(COM)-$(OS)-$(CPUNAME),GCC-LINUX-IA64)
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# at least Debian Linux ia64 fails at compile time on
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# link libooxlo.so which is apparently too large
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# for the toolchain to handle with default optimization
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$(eval $(call gb_Library_add_cxxflags,oox,\
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-Os \
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))
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endif
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$(eval $(call gb_Library_add_defs,oox,\
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-DOOX_DLLIMPLEMENTATION \
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))
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$(eval $(call gb_Library_use_sdk_api,oox))
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$(eval $(call gb_Library_use_libraries,oox,\
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basegfx \
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comphelper \
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cppu \
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cppuhelper \
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editeng \
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expwrap \
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drawinglayer \
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msfilter \
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sal \
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i18nlangtag \
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sax \
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sfx \
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svl \
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svt \
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svx \
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svxcore \
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sot \
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tl \
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utl \
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vcl \
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xo \
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xmlscript \
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$(gb_UWINAPI) \
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))
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$(eval $(call gb_Library_use_externals,oox,\
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boost_headers \
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))
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ifeq ($(TLS),OPENSSL)
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$(eval $(call gb_Library_use_externals,oox,\
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openssl \
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openssl_headers \
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))
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else
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ifeq ($(TLS),NSS)
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$(eval $(call gb_Library_use_externals,oox,\
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plc4 \
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nss3 \
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))
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endif
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endif
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$(eval $(call gb_Library_set_componentfile,oox,oox/util/oox))
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$(eval $(call gb_Library_add_exception_objects,oox,\
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oox/source/core/binarycodec \
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oox/source/core/contexthandler2 \
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oox/source/core/contexthandler \
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oox/source/core/fastparser \
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oox/source/core/fasttokenhandler \
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oox/source/core/filterbase \
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oox/source/core/filterdetect \
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oox/source/core/fragmenthandler2 \
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oox/source/core/fragmenthandler \
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oox/source/core/recordparser \
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oox/source/core/relations \
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oox/source/core/relationshandler \
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oox/source/core/services \
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oox/source/core/xmlfilterbase \
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oox/source/crypto/AgileEngine \
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oox/source/crypto/CryptTools \
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oox/source/crypto/DocumentEncryption \
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oox/source/crypto/DocumentDecryption \
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oox/source/crypto/Standard2007Engine \
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oox/source/docprop/docprophandler \
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oox/source/docprop/ooxmldocpropimport \
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oox/source/drawingml/chart/axiscontext \
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oox/source/drawingml/chart/axisconverter \
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oox/source/drawingml/chart/axismodel \
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oox/source/drawingml/chart/chartcontextbase \
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oox/source/drawingml/chart/chartconverter \
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oox/source/drawingml/chart/chartdrawingfragment \
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oox/source/drawingml/chart/chartspaceconverter \
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oox/source/drawingml/chart/chartspacefragment \
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oox/source/drawingml/chart/chartspacemodel \
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oox/source/drawingml/chart/converterbase \
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oox/source/drawingml/chart/datasourcecontext \
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oox/source/drawingml/chart/datasourceconverter \
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oox/source/drawingml/chart/datasourcemodel \
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oox/source/drawingml/chart/modelbase \
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oox/source/drawingml/chart/objectformatter \
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oox/source/drawingml/chart/plotareacontext \
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oox/source/drawingml/chart/plotareaconverter \
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oox/source/drawingml/chart/plotareamodel \
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oox/source/drawingml/chart/seriescontext \
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oox/source/drawingml/chart/seriesconverter \
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oox/source/drawingml/chart/seriesmodel \
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oox/source/drawingml/chart/titlecontext \
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oox/source/drawingml/chart/titleconverter \
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oox/source/drawingml/chart/titlemodel \
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oox/source/drawingml/chart/typegroupcontext \
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oox/source/drawingml/chart/typegroupconverter \
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oox/source/drawingml/chart/typegroupmodel \
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oox/source/drawingml/clrschemecontext \
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oox/source/drawingml/clrscheme \
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oox/source/drawingml/colorchoicecontext \
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oox/source/drawingml/connectorshapecontext \
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oox/source/drawingml/customshapegeometry \
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oox/source/drawingml/customshapepresetdata \
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oox/source/drawingml/customshapeproperties \
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oox/source/drawingml/diagram/constraintlistcontext \
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oox/source/drawingml/diagram/datamodelcontext \
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oox/source/drawingml/diagram/diagram \
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oox/source/drawingml/diagram/diagramdefinitioncontext \
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oox/source/drawingml/diagram/diagramfragmenthandler \
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oox/source/drawingml/diagram/diagramlayoutatoms \
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oox/source/drawingml/diagram/layoutnodecontext \
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oox/source/drawingml/drawingmltypes \
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oox/source/drawingml/effectproperties \
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oox/source/drawingml/effectpropertiescontext \
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oox/source/drawingml/embeddedwavaudiofile \
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oox/source/drawingml/fillproperties \
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oox/source/drawingml/fillpropertiesgroupcontext \
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oox/source/drawingml/graphicshapecontext \
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oox/source/drawingml/guidcontext \
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oox/source/drawingml/hyperlinkcontext \
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oox/source/drawingml/linepropertiescontext \
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oox/source/drawingml/lineproperties \
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oox/source/drawingml/objectdefaultcontext \
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oox/source/drawingml/scene3dcontext \
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oox/source/drawingml/shapecontext \
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oox/source/drawingml/shape \
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oox/source/drawingml/shape3dproperties \
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oox/source/drawingml/shapegroupcontext \
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oox/source/drawingml/shapepropertiescontext \
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oox/source/drawingml/shapepropertymap \
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oox/source/drawingml/shapestylecontext \
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oox/source/drawingml/spdefcontext \
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oox/source/drawingml/table/tablebackgroundstylecontext \
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oox/source/drawingml/table/tablecellcontext \
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oox/source/drawingml/table/tablecell \
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oox/source/drawingml/table/tablecontext \
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oox/source/drawingml/table/tablepartstylecontext \
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oox/source/drawingml/table/tableproperties \
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oox/source/drawingml/table/tablerowcontext \
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oox/source/drawingml/table/tablerow \
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oox/source/drawingml/table/tablestylecellstylecontext \
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oox/source/drawingml/table/tablestylecontext \
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oox/source/drawingml/table/tablestyle \
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oox/source/drawingml/table/tablestylelist \
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oox/source/drawingml/table/tablestylelistfragmenthandler \
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oox/source/drawingml/table/tablestylepart \
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oox/source/drawingml/table/tablestyletextstylecontext \
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oox/source/drawingml/textbodycontext \
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oox/source/drawingml/textbody \
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oox/source/drawingml/textbodypropertiescontext \
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oox/source/drawingml/textbodyproperties \
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oox/source/drawingml/textcharacterpropertiescontext \
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oox/source/drawingml/textcharacterproperties \
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oox/source/drawingml/texteffectscontext \
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oox/source/drawingml/textfieldcontext \
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oox/source/drawingml/textfield \
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oox/source/drawingml/textfont \
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oox/source/drawingml/textliststylecontext \
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oox/source/drawingml/textliststyle \
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oox/source/drawingml/textparagraph \
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oox/source/drawingml/textparagraphpropertiescontext \
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oox/source/drawingml/textparagraphproperties \
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oox/source/drawingml/textrun \
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oox/source/drawingml/textspacingcontext \
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oox/source/drawingml/texttabstoplistcontext \
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oox/source/drawingml/theme \
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oox/source/drawingml/themeelementscontext \
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oox/source/drawingml/themefragmenthandler \
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oox/source/drawingml/ThemeOverrideFragmentHandler \
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oox/source/drawingml/transform2dcontext \
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oox/source/dump/dffdumper \
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oox/source/dump/dumperbase \
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oox/source/dump/oledumper \
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oox/source/dump/pptxdumper \
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oox/source/export/chartexport \
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oox/source/export/ColorPropertySet \
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oox/source/export/drawingml \
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oox/source/export/shapes \
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oox/source/export/vmlexport \
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oox/source/helper/attributelist \
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oox/source/helper/binaryinputstream \
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oox/source/helper/binaryoutputstream \
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oox/source/helper/binarystreambase \
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oox/source/helper/containerhelper \
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oox/source/helper/graphichelper \
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oox/source/helper/grabbagstack \
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oox/source/helper/modelobjecthelper \
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oox/source/helper/progressbar \
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oox/source/helper/propertymap \
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oox/source/helper/propertyset \
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oox/source/helper/storagebase \
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oox/source/helper/textinputstream \
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oox/source/helper/zipstorage \
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oox/source/mathml/export \
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oox/source/mathml/import \
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oox/source/mathml/importutils \
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oox/source/ole/axbinaryreader \
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oox/source/ole/axbinarywriter \
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oox/source/ole/axfontdata \
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oox/source/ole/axcontrol \
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oox/source/ole/axcontrolfragment \
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oox/source/ole/olehelper \
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oox/source/ole/oleobjecthelper \
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oox/source/ole/olestorage \
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oox/source/ole/vbacontrol \
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oox/source/ole/vbahelper \
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oox/source/ole/vbainputstream \
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oox/source/ole/vbamodule \
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oox/source/ole/vbaproject \
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oox/source/ppt/animationspersist \
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oox/source/ppt/animationtypes \
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oox/source/ppt/animvariantcontext \
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oox/source/ppt/backgroundproperties \
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oox/source/ppt/buildlistcontext \
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oox/source/ppt/comments \
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oox/source/ppt/commonbehaviorcontext \
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oox/source/ppt/commontimenodecontext \
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oox/source/ppt/conditioncontext \
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oox/source/ppt/customshowlistcontext \
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oox/source/ppt/dgmimport \
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oox/source/ppt/dgmlayout \
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oox/source/ppt/headerfootercontext \
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oox/source/ppt/layoutfragmenthandler \
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oox/source/ppt/pptfilterhelpers \
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oox/source/ppt/pptgraphicshapecontext \
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oox/source/ppt/pptimport \
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oox/source/ppt/pptshapecontext \
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oox/source/ppt/pptshape \
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oox/source/ppt/pptshapegroupcontext \
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oox/source/ppt/pptshapepropertiescontext \
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oox/source/ppt/presentationfragmenthandler \
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oox/source/ppt/slidefragmenthandler \
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oox/source/ppt/slidemastertextstylescontext \
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oox/source/ppt/slidepersist \
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oox/source/ppt/slidetimingcontext \
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oox/source/ppt/slidetransitioncontext \
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oox/source/ppt/slidetransition \
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oox/source/ppt/soundactioncontext \
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oox/source/ppt/timeanimvaluecontext \
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oox/source/ppt/timenode \
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oox/source/ppt/timenodelistcontext \
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oox/source/ppt/timetargetelementcontext \
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oox/source/ppt/extdrawingfragmenthandler \
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oox/source/shape/LockedCanvasContext \
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oox/source/shape/ShapeContextHandler \
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oox/source/shape/ShapeDrawingFragmentHandler \
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oox/source/shape/ShapeFilterBase \
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oox/source/shape/WpgContext \
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oox/source/shape/WpsContext \
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oox/source/token/namespacemap \
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oox/source/token/propertynames \
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oox/source/token/tokenmap \
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oox/source/vml/vmldrawing \
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oox/source/vml/vmldrawingfragment \
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oox/source/vml/vmlformatting \
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oox/source/vml/vmlinputstream \
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oox/source/vml/vmlshapecontainer \
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oox/source/vml/vmlshapecontext \
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oox/source/vml/vmlshape \
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oox/source/vml/vmltextboxcontext \
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oox/source/vml/vmltextbox \
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))
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ifeq ($(OS),IOS)
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# Either a compiler bug in Xcode 5.1.1 or some hard-to-spot undefined
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# behaviour in the source code... Compiling this source file with
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# optimization causes some Smart Art images to end up with completely
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# wrong colour, some even totally black.
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$(eval $(call gb_Library_add_cxxobjects,oox,\
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oox/source/drawingml/color \
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, $(gb_COMPILERNOOPTFLAGS) $(gb_LinkTarget_EXCEPTIONFLAGS) \
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))
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else
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$(eval $(call gb_Library_add_exception_objects,oox,\
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oox/source/drawingml/color \
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))
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endif
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# vim: set noet sw=4 ts=4:
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