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linecap: Reintegrating finished LineCap feature Patch contributed by Regina Henschel http://svn.apache.org/viewvc?view=revision&revision=1232507 Patches contributed by Sven Jacobi impress212: #i81610# fixed animation export http://svn.apache.org/viewvc?view=revision&revision=1167620 impress212: drawinglayer gbuild environment changes http://svn.apache.org/viewvc?view=revision&revision=1167627 http://svn.apache.org/viewvc?view=revision&revision=1167628 impress212: DffPropSet -> minor code improvements, removing table http://svn.apache.org/viewvc?view=revision&revision=1167634 impress212: #158494# fixed excel import (text rotation) http://svn.apache.org/viewvc?view=revision&revision=1167638 Patches contributed by Armin Le Grand Svg: Reintegrated Svg replacement from /branches/alg/svgreplavement http://svn.apache.org/viewvc?view=revision&revision=1220836 #118728# changed indentifying definitions for Svg file detection http://svn.apache.org/viewvc?view=revision&revision=1229961 #118838# LineGeometry creation for complicated cases optimized to create single Polygons http://svn.apache.org/viewvc?view=revision&revision=1236232 #119176# corrected file type detection for SVG for svg files without xml header http://svn.apache.org/viewvc?view=revision&revision=1309445 #118728# Extended Svg file detection http://svn.apache.org/viewvc?view=revision&revision=1230531 #118529# solve break converters and convert commands for OLEs and images http://svn.apache.org/viewvc?view=revision&revision=1186168 svg: added WaE changes from branch svgreplacement to trunc http://svn.apache.org/viewvc?view=revision&revision=1222974 svg: corrected missing member initialization http://svn.apache.org/viewvc?view=revision&revision=1226134 fix for #118525#: Using primitives for chart sub-geometry visualisation http://svn.apache.org/viewvc?view=revision&revision=1226879 #118898# Adapted ImpGraphic::ImplGetBitmap to correctly convert metafiles to bitmapEx ... http://svn.apache.org/viewvc?view=revision&revision=1293316 fix for #118525#: removed no longer used variable maOriginalMapMode, one more exception eliminated http://svn.apache.org/viewvc?view=revision&revision=1227097 #16758# Added buffering to the VDev usages of the VclProcessor2D derivates... http://svn.apache.org/viewvc?view=revision&revision=1229521 #116758# Secured VDev buffer device to Vcl deinit http://svn.apache.org/viewvc?view=revision&revision=1230574 #116758# added remembering allocated VDevs for VDevBuffer to be able to also delete these when vcl goes down; it should never happen, but You never know http://svn.apache.org/viewvc?view=revision&revision=1230927 #118730# Changed SvgClipPathNode to use MaskPrimitive2D for primitive representation instead of TransparencePrimitive2D http://svn.apache.org/viewvc?view=revision&revision=1231198 #118822# secured 3D geometry creation (slices) by subdividing the 2D source polyPolygon early http://svn.apache.org/viewvc?view=revision&revision=1234749 #118829# enhanced Svg gradient quality, obstacles avoided http://svn.apache.org/viewvc?view=revision&revision=1235361 #118834# Unified usage of TextBreakupHelper as single tooling class for i18n text primitive breakup http://svn.apache.org/viewvc?view=revision&revision=1236110 #118853# added square pixel size limit to conversion of TransparencePrimitive2D to Metafile action http://svn.apache.org/viewvc?view=revision&revision=1237656 #118824# coreccted mirroring and boundrect when the graphicmanager is used for bitmap output http://svn.apache.org/viewvc?view=revision&revision=1240097 #115092# Corrected VclProcessor2D::RenderPolygonStrokePrimitive2D for various optimization scenarios http://svn.apache.org/viewvc?view=revision&revision=1241434 #118783# Corrected errors in ID strings, corrected Svg line/fill export, corrected polygon close state http://svn.apache.org/viewvc?view=revision&revision=1232006 #118796# corrected null-pointer usage in SVG text exporter http://svn.apache.org/viewvc?view=revision&revision=1240262 #118729# Use GraphicStreamUrl and GraphicUrl to allow multi image import with linked graphics, too http://svn.apache.org/viewvc?view=revision&revision=1229962 #118898# corrected error in GDIMetaFile::GetBoundRect in handling MetaFloatTransparentAction http://svn.apache.org/viewvc?view=revision&revision=1293349 #118855# Corrected handling of possibly created empty clipRegions after PolyPolygon clipping http://svn.apache.org/viewvc?view=revision&revision=1237725 #115962# Better (but not yet optimal, see comments in task) handling of MetaFloatTransparentAction in PDF export http://svn.apache.org/viewvc?view=revision&revision=1241078 IP clearance: #118466# This patch removes librsvg, libcroco, libgsf, ... http://svn.apache.org/viewvc?view=revision&revision=1200879 118779# Added svg content streaming in/out to ImpGraphic stream operators http://svn.apache.org/viewvc?view=revision&revision=1231908 linecap: correctons for WaE and mac drawing http://svn.apache.org/viewvc?view=revision&revision=1232793 svg: uses current system Dpi for Svg replacement image creation http://svn.apache.org/viewvc?view=revision&revision=1233948 Patches contributed by Mathias Bauer (and others) gnumake4 work variously http://svn.apache.org/viewvc?view=revision&revision=1394326 http://svn.apache.org/viewvc?view=revision&revision=1396797 http://svn.apache.org/viewvc?view=revision&revision=1397315 http://svn.apache.org/viewvc?view=revision&revision=1394326 Remove duplicate header includes. cws mba34issues01: #i117720#: convert assertion into warning http://svn.apache.org/viewvc?view=revision&revision=1172352 118485 - Styles for OLEs are not saved. Submitted by Armin Le Grand. http://svn.apache.org/viewvc?view=revision&revision=1182166 cws mba34issues01: #i117714#: remove assertion http://svn.apache.org/viewvc?view=revision&revision=1172357 Patch contributed by Jurgen Schmidt add some additional checks to ensure proper reading operations http://svn.apache.org/viewvc?view=revision&revision=1209022 mostly prefer our stream / bounds checking work. Patches contributed by Herbert Duerr #i118816# add clarifying comment regarding Font::*Color*() methods http://svn.apache.org/viewvc?view=revision&revision=1233833 extend macro->string handling for empty strings http://svn.apache.org/viewvc?view=revision&revision=1175801 avoid magic constants for SALCOLOR_NONE http://svn.apache.org/viewvc?view=revision&revision=1177543 initialize slant properly in ImplFontMetricData constructor (author=iorsh) http://svn.apache.org/viewvc?view=revision&revision=1177551 #i118675# make check for extension updates more stable http://svn.apache.org/viewvc?view=revision&revision=1214797 #a118617# remove VBasicEventListener.dll binary There are no known users depending on its CLSID http://svn.apache.org/viewvc?view=revision&revision=1203697 Patches contributed by Ariel Constenla-Haile Fix build breaker on Linux/gcc http://svn.apache.org/viewvc?view=revision&revision=1221104 Fix crash when trying to instantiate css.graphic.GraphicRasterizer_RSVG http://svn.apache.org/viewvc?view=revision&revision=1215559 Patches contributed by Oliver-Rainer Wittmann sw34bf06: #i117962# - method <SwFlyFrm::IsPaint(..)> - consider instances of <SwFlyDrawObj> http://svn.apache.org/viewvc?view=revision&revision=1172120 sw34bf06: #i117783# - Writer's implementation of XPagePrintable - apply print settings to new printing routines http://svn.apache.org/viewvc?view=revision&revision=1172115 gnumake4 work variously from Hans-Joachim Lankenau http://svn.apache.org/viewvc?view=revision&revision=1397315 http://svn.apache.org/viewvc?view=revision&revision=1396797 http://svn.apache.org/viewvc?view=revision&revision=1396782 http://svn.apache.org/viewvc?view=revision&revision=1394707 plus some amount of re-splitting of legacy headers. Patch contributed by Pavel Janik WaE: Remove unused variables. http://svn.apache.org/viewvc?view=revision&revision=1230697 Patches contributed by Takashi Ono mingwport35: i#117795: MinGW port fix for vcl2gnumake http://svn.apache.org/viewvc?view=revision&revision=1172091 mingwport35: i#117795: MinGW port fix for vcl2gnumake http://svn.apache.org/viewvc?view=revision&revision=1172091 Patch contributed by Christian Lippka impress212: #i98044# re enable Text menu for outline and title shapes http://svn.apache.org/viewvc?view=revision&revision=1167639 Patch contributed by Andre Fischer 118674: Made category B code optional and disabled by default. http://svn.apache.org/viewvc?view=revision&revision=1215131 118881: Ignore empty paragraphs after bullets. http://svn.apache.org/viewvc?view=revision&revision=1296205 Patches contributed by Philipp Lohmann ooo340fixes: #i117780# use rtl allocator http://svn.apache.org/viewvc?view=revision&revision=1172087 ooo34gsl02: #i117807# fix an off by one error (index actually inside the pfb section header) http://svn.apache.org/viewvc?view=revision&revision=1167576 various cleanups, related compilation fixes, warning cleanups, re-working of obsolete stl template pieces to use boost instead, changed string classes, re-adapt KDE about data, about dialog, fixing warnings, and other fixes & improvements. Disable svg import / render for about/ branding code-paths for now. Restore full icon theme set. Remove OS/2 conditionals and sources. Remove conflicting gtk/full-screen monitors support. Retain existing svg rasterizer files - temporarily disabled. Standardize stringificaiton and fixup dllpostfix issues. Rename SvgGradientHelper::== to equalTo to avoid overloading issues. Use the flat GdiPlus API for LineCaps calls.
198 lines
7 KiB
C++
198 lines
7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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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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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <sal/types.h>
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#include "cppunit/TestAssert.h"
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#include "cppunit/TestFixture.h"
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#include "cppunit/extensions/HelperMacros.h"
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#include <basegfx/matrix/b2dhommatrix.hxx>
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#include <basegfx/curve/b2dcubicbezier.hxx>
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#include <basegfx/curve/b2dbeziertools.hxx>
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#include <basegfx/range/b2dpolyrange.hxx>
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#include <basegfx/polygon/b2dpolygon.hxx>
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#include <basegfx/polygon/b2dpolygontools.hxx>
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#include <basegfx/polygon/b2dpolypolygontools.hxx>
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#include <basegfx/polygon/b2dpolypolygoncutter.hxx>
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#include <basegfx/polygon/b2dpolygonclipper.hxx>
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#include <basegfx/polygon/b2dpolypolygon.hxx>
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#include <basegfx/numeric/ftools.hxx>
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using namespace ::basegfx;
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namespace basegfx2d
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{
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class genericclipper : public CppUnit::TestFixture
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{
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private:
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B2DPolygon aSelfIntersecting;
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B2DPolygon aShiftedRectangle;
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public:
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// initialise your test code values here.
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void setUp()
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{
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aSelfIntersecting.append(B2DPoint(0, 0));
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aSelfIntersecting.append(B2DPoint(0, 100));
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aSelfIntersecting.append(B2DPoint(75, 100));
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aSelfIntersecting.append(B2DPoint(75, 50));
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aSelfIntersecting.append(B2DPoint(25, 50));
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aSelfIntersecting.append(B2DPoint(25, 150));
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aSelfIntersecting.append(B2DPoint(100,150));
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aSelfIntersecting.append(B2DPoint(100,0));
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aSelfIntersecting.setClosed(true);
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aShiftedRectangle = tools::createPolygonFromRect(
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B2DRange(0,90,20,150));
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}
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void tearDown()
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{}
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void validate(const char* pName,
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const char* pValidSvgD,
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B2DPolyPolygon (*pFunc)(const B2DPolyPolygon&, const B2DPolyPolygon&))
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{
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const B2DPolyPolygon aSelfIntersect(
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tools::prepareForPolygonOperation(aSelfIntersecting));
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const B2DPolyPolygon aRect(
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tools::prepareForPolygonOperation(aShiftedRectangle));
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#if OSL_DEBUG_LEVEL > 2
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fprintf(stderr, "%s input LHS - svg:d=\"%s\"\n",
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pName, rtl::OUStringToOString(
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basegfx::tools::exportToSvgD(
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aSelfIntersect),
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RTL_TEXTENCODING_UTF8).getStr() );
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fprintf(stderr, "%s input RHS - svg:d=\"%s\"\n",
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pName, rtl::OUStringToOString(
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basegfx::tools::exportToSvgD(
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aRect),
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RTL_TEXTENCODING_UTF8).getStr() );
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#endif
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const B2DPolyPolygon aRes=
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pFunc(aSelfIntersect, aRect);
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#if OSL_DEBUG_LEVEL > 2
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fprintf(stderr, "%s - svg:d=\"%s\"\n",
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pName, rtl::OUStringToOString(
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basegfx::tools::exportToSvgD(aRes),
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RTL_TEXTENCODING_UTF8).getStr() );
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#endif
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rtl::OUString aValid=rtl::OUString::createFromAscii(pValidSvgD);
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CPPUNIT_ASSERT_MESSAGE(pName,
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basegfx::tools::exportToSvgD(aRes) == aValid);
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}
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void validateOr()
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{
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const char* pValid="m0 0h100v150h-75v-50h-5v50h-20v-50-10zm75 100v-50h-50v50z";
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validate("validateOr", pValid, &tools::solvePolygonOperationOr);
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}
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void validateXor()
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{
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const char* pValid="m0 0h100v150h-75v-50h-5v50h-20v-50-10zm0 100h20v-10h-20zm75 0v-50h-50v50z";
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validate("validateXor", pValid, &tools::solvePolygonOperationXor);
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}
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void validateAnd()
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{
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const char* pValid="m0 100v-10h20v10z";
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validate("validateAnd", pValid, &tools::solvePolygonOperationAnd);
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}
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void validateDiff()
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{
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const char* pValid="m0 90v-90h100v150h-75v-50h-5v-10zm75 10v-50h-50v50z";
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validate("validateDiff", pValid, &tools::solvePolygonOperationDiff);
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}
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void validateCrossover(const char* pName,
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const char* pInputSvgD,
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const char* pValidSvgD)
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{
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rtl::OUString aInput=rtl::OUString::createFromAscii(pInputSvgD);
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rtl::OUString aValid=rtl::OUString::createFromAscii(pValidSvgD);
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B2DPolyPolygon aInputPoly, aValidPoly;
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tools::importFromSvgD(aInputPoly, aInput);
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tools::importFromSvgD(aValidPoly, aValid);
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CPPUNIT_ASSERT_MESSAGE(
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pName,
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basegfx::tools::exportToSvgD(
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tools::solveCrossovers(aInputPoly)) == aValid);
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}
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void checkCrossoverSolver()
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{
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// partially intersecting polygons, with a common subsection
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validateCrossover(
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"partially intersecting",
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"m0 0 v 5 h 3 h 1 h 1 h 1 v -2 v -3 z"
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"m3 7 v -2 h 1 h 1 h 1 v -2 h 1 v 3 z",
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"m0 0v5h3 1 1 1v-2-3zm3 7v-2h1 1 1v-2h1v3z");
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// first polygon is identical to subset of second polygon
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validateCrossover(
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"full subset",
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"m0 0 v 5 h 3 h 1 h 1 v -5 z"
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"m3 10 v -5 h 1 h 1 v -5 h -5 v 5 h 3 z",
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"m0 0v5h3 1 1v-5zm3 10v-5zm1-5h1v-5h-5v5h3z");
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// first polygon is identical to subset of second polygon, but
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// oriented in the opposite direction
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validateCrossover(
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"full subset, opposite direction",
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"m0 0 v 5 h 3 h 1 h 1 v -5 z"
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"m3 10 v -5 h -1 h -1 h -1 v -5 h 5 v 5 h 2 z",
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"m0 0v5h1 1 1-1-1-1v-5h5v5-5zm4 5h1 2l-4 5v-5z");
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// first polygon is identical to subset of second polygon, and
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// has a curve segment (triggers different code path)
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validateCrossover(
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"full subset, plus curves",
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"m0 0 v 5 h 3 h 1 h 1 c 2 0 2 0 0 -5 z"
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"m3 10 v -5 h 1 h 1 c 2 0 2 0 0 -5 h -5 v 5 h 3 z",
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"m0 0v5h3 1 1c2 0 2 0 0-5zm3 10v-5zm1-5h1c2 0 2 0 0-5h-5v5h3z");
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}
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// Change the following lines only, if you add, remove or rename
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// member functions of the current class,
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// because these macros are need by auto register mechanism.
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CPPUNIT_TEST_SUITE(genericclipper);
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CPPUNIT_TEST(validateOr);
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CPPUNIT_TEST(validateXor);
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CPPUNIT_TEST(validateAnd);
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CPPUNIT_TEST(validateDiff);
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CPPUNIT_TEST(checkCrossoverSolver);
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CPPUNIT_TEST_SUITE_END();
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};
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// -----------------------------------------------------------------------------
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CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::genericclipper);
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} // namespace basegfx2d
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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