Rebased ref, commits from common ancestor:
commit fdcab9af566dffb1ef9f2fc190a75af36c1f6117
Author: Armin Le Grand <armin.le.gr...@cib.de>
Date: Wed Jul 12 11:30:36 2017 +0200
borderline: adapt cppunittest and clang
Change-Id: Ib4eb28dc86ce05eb89b26517167305b994158ef8
diff --git a/drawinglayer/qa/unit/border.cxx b/drawinglayer/qa/unit/border.cxx
index 25264c46ee51..ce99965b13f9 100644
--- a/drawinglayer/qa/unit/border.cxx
+++ b/drawinglayer/qa/unit/border.cxx
@@ -17,6 +17,7 @@
#include <drawinglayer/geometry/viewinformation2d.hxx>
#include <drawinglayer/primitive2d/borderlineprimitive2d.hxx>
#include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx>
+#include <drawinglayer/primitive2d/polygonprimitive2d.hxx>
#include <drawinglayer/processor2d/baseprocessor2d.hxx>
#include <drawinglayer/processor2d/processorfromoutputdevice.hxx>
#include <rtl/ref.hxx>
@@ -70,17 +71,15 @@ void DrawinglayerBorderTest::testDoubleDecompositionSolid()
// Make sure it results in two borders as it's a double one.
CPPUNIT_ASSERT_EQUAL(static_cast<std::size_t>(2), aContainer.size());
- // Get the inside line.
- auto pInside = dynamic_cast<const
drawinglayer::primitive2d::PolyPolygonColorPrimitive2D*>(aContainer[0].get());
+ // Get the inside line, now a PolygonStrokePrimitive2D
+ auto pInside = dynamic_cast<const
drawinglayer::primitive2d::PolygonStrokePrimitive2D*>(aContainer[0].get());
CPPUNIT_ASSERT(pInside);
// Make sure the inside line's height is fLeftWidth.
- const basegfx::B2DPolyPolygon& rPolyPolygon = pInside->getB2DPolyPolygon();
- CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt32>(1), rPolyPolygon.count());
- const basegfx::B2DPolygon& rPolygon = rPolyPolygon.getB2DPolygon(0);
- const basegfx::B2DRange& rRange = rPolygon.getB2DRange();
+ const double fLineWidthFromDecompose =
pInside->getLineAttribute().getWidth();
+
// This was 2.47, i.e. the width of the inner line was 1 unit (in the
bugdoc's case: 1 pixel) wider than expected.
- CPPUNIT_ASSERT_DOUBLES_EQUAL(fLeftWidth, rRange.getHeight(),
basegfx::fTools::getSmallValue());
+ CPPUNIT_ASSERT_DOUBLES_EQUAL(fLeftWidth, fLineWidthFromDecompose,
basegfx::fTools::getSmallValue());
}
void DrawinglayerBorderTest::testDoublePixelProcessing()
@@ -100,7 +99,7 @@ void DrawinglayerBorderTest::testDoublePixelProcessing()
basegfx::B2DPoint aEnd(100, 20);
double const fLeftWidth = 1.47;
double const fDistance = 1.47;
- double fRightWidth = 1.47;
+ double const fRightWidth = 1.47;
double const fExtendLeftStart = 0;
double const fExtendLeftEnd = 0;
double const fExtendRightStart = 0;
@@ -117,31 +116,33 @@ void DrawinglayerBorderTest::testDoublePixelProcessing()
// Process the primitives.
pProcessor->process(aPrimitives);
- // Now assert the height of the outer (second) border polygon.
+ // Double line now gets decomposed in Metafile to painting four lines
+ // with width == 0 in a cross pattern due to real line width being between
+ // 1.0 and 2.0. Count created lines
aMetaFile.Stop();
aMetaFile.WindStart();
- bool bFirst = true;
- sal_Int32 nHeight = 0;
+ sal_uInt32 nPolyLineActionCount = 0;
+
for (std::size_t nAction = 0; nAction < aMetaFile.GetActionSize();
++nAction)
{
MetaAction* pAction = aMetaFile.GetAction(nAction);
- if (pAction->GetType() == MetaActionType::POLYPOLYGON)
+
+ if (MetaActionType::POLYLINE == pAction->GetType())
{
- if (bFirst)
+ auto pMPLAction = static_cast<MetaPolyLineAction*>(pAction);
+
+ if (0 == pMPLAction->GetLineInfo().GetWidth() && LineStyle::Solid
== pMPLAction->GetLineInfo().GetStyle())
{
- bFirst = false;
- continue;
+ nPolyLineActionCount++;
}
-
- auto pMPPAction = static_cast<MetaPolyPolygonAction*>(pAction);
- const tools::PolyPolygon& rPolyPolygon =
pMPPAction->GetPolyPolygon();
- nHeight = rPolyPolygon.GetBoundRect().getHeight();
}
}
- sal_Int32 nExpectedHeight = std::round(fRightWidth);
- // This was 2, and should be 1: if the logical requested width is 1.47,
- // then that must be 1 px on the screen, not 2.
- CPPUNIT_ASSERT_EQUAL(nExpectedHeight, nHeight);
+
+ // Check if all eight (2x four) simple lines with width == 0 and
+ // solid were created
+ const sal_uInt32 nExpectedNumPolyLineActions = 8;
+
+ CPPUNIT_ASSERT_EQUAL(nExpectedNumPolyLineActions, nPolyLineActionCount);
}
CPPUNIT_TEST_SUITE_REGISTRATION(DrawinglayerBorderTest);
diff --git a/drawinglayer/source/primitive2d/borderlineprimitive2d.cxx
b/drawinglayer/source/primitive2d/borderlineprimitive2d.cxx
index f9a3ce78f468..9735cc1aa44d 100644
--- a/drawinglayer/source/primitive2d/borderlineprimitive2d.cxx
+++ b/drawinglayer/source/primitive2d/borderlineprimitive2d.cxx
@@ -257,7 +257,7 @@ namespace drawinglayer
// do this when 'double line with gap')
const double fNewDiscreteDistance(std::max(fDiscreteUnit,
getDistance()));
- if (fNewDiscreteDistance != mfDiscreteDistance)
+ if (!rtl::math::approxEqual(fNewDiscreteDistance,
mfDiscreteDistance))
{
if (!getBuffered2DDecomposition().empty())
{
diff --git a/drawinglayer/source/processor2d/vclpixelprocessor2d.cxx
b/drawinglayer/source/processor2d/vclpixelprocessor2d.cxx
index ebb0df14ca38..a93f85df4595 100644
--- a/drawinglayer/source/processor2d/vclpixelprocessor2d.cxx
+++ b/drawinglayer/source/processor2d/vclpixelprocessor2d.cxx
@@ -70,34 +70,6 @@ T round(T x)
using namespace com::sun::star;
-namespace {
-
-basegfx::B2DPolygon makeRectPolygon( double fX, double fY, double fW, double
fH )
-{
- basegfx::B2DPolygon aPoly;
- aPoly.append(basegfx::B2DPoint(fX, fY));
- aPoly.append(basegfx::B2DPoint(fX+fW, fY));
- aPoly.append(basegfx::B2DPoint(fX+fW, fY+fH));
- aPoly.append(basegfx::B2DPoint(fX, fY+fH));
- aPoly.setClosed(true);
- return aPoly;
-}
-
-void drawHairLine(
- OutputDevice* pOutDev, double fX1, double fY1, double fX2, double fY2,
- const basegfx::BColor& rColor )
-{
- basegfx::B2DPolygon aTarget;
- aTarget.append(basegfx::B2DPoint(fX1, fY1));
- aTarget.append(basegfx::B2DPoint(fX2, fY2));
-
- pOutDev->SetFillColor();
- pOutDev->SetLineColor(Color(rColor));
- pOutDev->DrawPolyLine(aTarget);
-}
-
-}
-
namespace drawinglayer
{
namespace processor2d
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