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/* -*- 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 <test/outputdevice.hxx>
#include <vcl/bitmapex.hxx>
namespace vcl::test
{
namespace
{
void drawPolyLineOffset(OutputDevice& rDevice, tools::Rectangle const& rRect, int nOffset)
{
basegfx::B2DPolygon aPolygon{
basegfx::B2DPoint(rRect.Left() + nOffset, rRect.Top() + nOffset),
basegfx::B2DPoint(rRect.Right() - nOffset, rRect.Top() + nOffset),
basegfx::B2DPoint(rRect.Right() - nOffset, rRect.Bottom() - nOffset),
basegfx::B2DPoint(rRect.Left() + nOffset, rRect.Bottom() - nOffset),
};
aPolygon.setClosed(true);
rDevice.DrawPolyLine(aPolygon, 0.0); // draw hairline
}
void addDiamondPoints(tools::Rectangle rRect, int nOffset, basegfx::B2DPolygon& rPolygon)
{
double midPointX = rRect.Left() + (rRect.Right() - rRect.Left()) / 2.0;
double midPointY = rRect.Top() + (rRect.Bottom() - rRect.Top()) / 2.0;
rPolygon.append({ midPointX, midPointY - nOffset });
rPolygon.append({ midPointX + nOffset, midPointY });
rPolygon.append({ midPointX, midPointY + nOffset });
rPolygon.append({ midPointX - nOffset, midPointY });
}
} // end anonymous namespace
Bitmap OutputDeviceTestPolyLineB2D::setupRectangle(bool bEnableAA)
{
initialSetup(13, 13, constBackgroundColor, bEnableAA);
mpVirtualDevice->SetLineColor(constLineColor);
mpVirtualDevice->SetFillColor();
drawPolyLineOffset(*mpVirtualDevice, maVDRectangle, 2);
drawPolyLineOffset(*mpVirtualDevice, maVDRectangle, 5);
return mpVirtualDevice->GetBitmapEx(maVDRectangle.TopLeft(), maVDRectangle.GetSize())
.GetBitmap();
}
Bitmap OutputDeviceTestPolyLineB2D::setupDiamond()
{
initialSetup(11, 11, constBackgroundColor);
mpVirtualDevice->SetLineColor(constLineColor);
mpVirtualDevice->SetFillColor();
basegfx::B2DPolygon aPolygon;
addDiamondPoints(maVDRectangle, 4, aPolygon);
aPolygon.setClosed(true);
mpVirtualDevice->DrawPolyLine(aPolygon);
return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
}
Bitmap OutputDeviceTestPolyLineB2D::setupBezier()
{
initialSetup(21, 21, constBackgroundColor, false);
mpVirtualDevice->SetLineColor(constLineColor);
mpVirtualDevice->SetFillColor();
basegfx::B2DPolygon aPolygon;
addDiamondPoints(maVDRectangle, 8, aPolygon);
aPolygon.setClosed(true);
double minX = maVDRectangle.Left() + 4;
double maxX = maVDRectangle.Right() - 4;
double minY = maVDRectangle.Top() + 4;
double maxY = maVDRectangle.Bottom() - 4;
aPolygon.setControlPoints(0, { minX, minY }, { maxX, minY });
aPolygon.setControlPoints(1, { maxX, minY }, { maxX, maxY });
aPolygon.setControlPoints(2, { maxX, maxY }, { minX, maxY });
aPolygon.setControlPoints(3, { minX, maxY }, { minX, minY });
mpVirtualDevice->DrawPolyLine(aPolygon);
return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
}
Bitmap OutputDeviceTestPolyLineB2D::setupAABezier()
{
initialSetup(21, 21, constBackgroundColor, true);
mpVirtualDevice->SetLineColor(constLineColor);
mpVirtualDevice->SetFillColor();
basegfx::B2DPolygon aPolygon;
addDiamondPoints(maVDRectangle, 8, aPolygon);
aPolygon.setClosed(true);
double minX = maVDRectangle.Left() + 4;
double maxX = maVDRectangle.Right() - 4;
double minY = maVDRectangle.Top() + 4;
double maxY = maVDRectangle.Bottom() - 4;
aPolygon.setControlPoints(0, { minX, minY }, { maxX, minY });
aPolygon.setControlPoints(1, { maxX, minY }, { maxX, maxY });
aPolygon.setControlPoints(2, { maxX, maxY }, { minX, maxY });
aPolygon.setControlPoints(3, { minX, maxY }, { minX, minY });
mpVirtualDevice->DrawPolyLine(aPolygon);
return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
}
} // end namespace vcl::test
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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