b9fa01a8d1
This is a first step to allow buffering of system dependent data, especially (but not only) for the system-dependent implementations of graphic output. For example, for B2DPolygon and Win output, it allows buffering the Gdiplus::GraphicsPath instead of re- creating it all the time. To support that, the change includes forwarding the current transformation to the renderers in SalGraphics. The current state in VCL is to transform all and everything to device coordinates at every single paint. I have currently started to do this for ::drawPolyLine implementations. The fallbacks for all systems will at the start of that method just transform the data to device coordinates, so all works as before. This may also be done for FilledPolygon paint in a later step, but most urgent is FatLine painting. An arrangement of shared_ptr/weak_ptr is used so that either the instance buffering (in the example B2DPolygon) or the instance managing it can delete it. The instance managing it currently uses a 1s Timer and a cycle-lifetime management, but that can be extended in the future to e.g. include size hints, too. The mechanism it designed to support multiple Data per buffering element, e.g. for B2DPolygon at the same time system-dependent instances of Gdiplus and Cairo can be buffered, but also PDF-data. This is achieved semi-automatic by using typeid(class).hash_code() as key for organization. The mechanism will be used for now at B2DPolygon, but is not limited to. There is already a similar but less general buffer (see GdiPlusBuffer) that can and will be converted to use this new mechanism. Added vcl/headless Cairo renderer to support given ObjectToDevice transformation (not to transform given B2DPolygon) Added support for CairoPath buffered at B2DPolygon, seems to work well. Need to do more tests Moved usage to templates suggested by Noel Grandin (Noel Grandin <noelgrandin@gmail.com>), thanks for these suggestions. Adapted Win usage to that, too. Converted Win-specific GdiPlus BitmapBuffer to new mechanism, works well. Checked, the manager holds now a mix of bitmap and path data under Win Added a cleanup mechanism to flush all buffered data at DeInitVCL() using flushAll() at SystemDependentDataBuffer Adapted Linux-versions of ::drawPolyLine to support PixelSnapHairline, for now in a simplified version that still allows buffering. This will also be used (and use buffering) for the Cairo-fallback in X11SalGraphics Change-Id: I88d7e438a20b96ddab7707050893bdd590c098c7 Reviewed-on: https://gerrit.libreoffice.org/59555 Tested-by: Armin Le Grand <Armin.Le.Grand@cib.de> Reviewed-by: Armin Le Grand <Armin.Le.Grand@cib.de>
90 lines
3.1 KiB
Makefile
90 lines
3.1 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 $(call gb_Library_Library,basegfx))
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$(eval $(call gb_Library_use_external,basegfx,boost_headers))
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$(eval $(call gb_Library_set_precompiled_header,basegfx,$(SRCDIR)/basegfx/inc/pch/precompiled_basegfx))
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$(eval $(call gb_Library_use_sdk_api,basegfx))
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$(eval $(call gb_Library_use_libraries,basegfx,\
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cppu \
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cppuhelper \
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sal \
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))
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$(eval $(call gb_Library_set_include,basegfx,\
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-I$(SRCDIR)/basegfx/source/inc \
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$$(INCLUDE) \
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))
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$(eval $(call gb_Library_add_defs,basegfx,\
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-DBASEGFX_DLLIMPLEMENTATION \
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))
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$(eval $(call gb_Library_add_exception_objects,basegfx,\
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basegfx/source/color/bcolormodifier \
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basegfx/source/color/bcolortools \
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basegfx/source/curve/b2dbeziertools \
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basegfx/source/curve/b2dcubicbezier \
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basegfx/source/matrix/b2dhommatrix \
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basegfx/source/matrix/b2dhommatrixtools \
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basegfx/source/matrix/b3dhommatrix \
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basegfx/source/matrix/b3dhommatrixtools \
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basegfx/source/numeric/ftools \
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basegfx/source/pixel/bpixel \
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basegfx/source/point/b2dpoint \
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basegfx/source/point/b2ipoint \
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basegfx/source/point/b3dpoint \
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basegfx/source/polygon/b2dlinegeometry \
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basegfx/source/polygon/b2dpolygon \
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basegfx/source/polygon/b2dpolygonclipper \
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basegfx/source/polygon/b2dpolygoncutandtouch \
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basegfx/source/polygon/b2dpolygontools \
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basegfx/source/polygon/b2dpolygontriangulator \
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basegfx/source/polygon/b2dpolypolygon \
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basegfx/source/polygon/b2dpolypolygoncutter \
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basegfx/source/polygon/b2dpolypolygontools \
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basegfx/source/polygon/b2dsvgpolypolygon \
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basegfx/source/polygon/b2dtrapezoid \
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basegfx/source/polygon/b3dpolygon \
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basegfx/source/polygon/b3dpolygontools \
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basegfx/source/polygon/b3dpolypolygon \
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basegfx/source/polygon/b3dpolypolygontools \
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basegfx/source/range/b1drange \
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basegfx/source/range/b2dpolyrange \
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basegfx/source/range/b2drange \
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basegfx/source/range/b2drangeclipper \
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basegfx/source/range/b2xrange \
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basegfx/source/range/b3drange \
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basegfx/source/raster/rasterconvert3d \
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basegfx/source/tools/b2dclipstate \
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basegfx/source/tools/canvastools \
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basegfx/source/tools/gradienttools \
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basegfx/source/tools/keystoplerp \
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basegfx/source/tools/numbertools \
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basegfx/source/tools/stringconversiontools \
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basegfx/source/tools/systemdependentdata \
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basegfx/source/tools/tools \
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basegfx/source/tools/unopolypolygon \
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basegfx/source/tools/zoomtools \
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basegfx/source/tuple/b2dtuple \
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basegfx/source/tuple/b2i64tuple \
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basegfx/source/tuple/b2ituple \
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basegfx/source/tuple/b3dtuple \
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basegfx/source/tuple/b3ituple \
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basegfx/source/vector/b2dvector \
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basegfx/source/vector/b2ivector \
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basegfx/source/vector/b3dvector \
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))
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# vim: set noet sw=4 ts=4:
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