vcl/backendtest/outputdevice/polygon.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  */
  10
  11 #include <test/outputdevice.hxx>
  12
  13 namespace vcl {
  14 namespace test {
  15
  16 namespace
  17 {
  18
  19 void drawPolygonOffset(OutputDevice& rDevice, tools::Rectangle const & rRect, int nOffset)
  20 {
  21     tools::Polygon aPolygon(4);
  22     aPolygon.SetPoint(Point(rRect.Left()  + nOffset, rRect.Top()    + nOffset), 0);
  23     aPolygon.SetPoint(Point(rRect.Right() - nOffset, rRect.Top()    + nOffset), 1);
  24     aPolygon.SetPoint(Point(rRect.Right() - nOffset, rRect.Bottom() - nOffset), 2);
  25     aPolygon.SetPoint(Point(rRect.Left()  + nOffset, rRect.Bottom() - nOffset), 3);
  26     aPolygon.Optimize(PolyOptimizeFlags::CLOSE);
  27
  28     rDevice.DrawPolygon(aPolygon);
  29 }
  30
  31 } // end anonymous namespace
  32
  33 Bitmap OutputDeviceTestPolygon::setupRectangle(bool bEnableAA)
  34 {
  35     initialSetup(13, 13, constBackgroundColor, bEnableAA);
  36
  37     mpVirtualDevice->SetLineColor(constLineColor);
  38     mpVirtualDevice->SetFillColor();
  39
  40     drawPolygonOffset(*mpVirtualDevice, maVDRectangle, 2);
  41     drawPolygonOffset(*mpVirtualDevice, maVDRectangle, 5);
  42
  43     return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
  44 }
  45
  46 Bitmap OutputDeviceTestPolygon::setupFilledRectangle()
  47 {
  48     initialSetup(13, 13, constBackgroundColor);
  49
  50     mpVirtualDevice->SetLineColor();
  51     mpVirtualDevice->SetFillColor(constFillColor);
  52     drawPolygonOffset(*mpVirtualDevice, maVDRectangle, 2);
  53
  54     return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
  55 }
  56
  57 Bitmap OutputDeviceTestPolygon::setupDiamond()
  58 {
  59     initialSetup(11, 11, constBackgroundColor);
  60
  61     mpVirtualDevice->SetLineColor(constLineColor);
  62     mpVirtualDevice->SetFillColor();
  63
  64     Point aPoint1, aPoint2, aPoint3, aPoint4;
  65     OutputDeviceTestCommon::createDiamondPoints(maVDRectangle, 4, aPoint1, aPoint2, aPoint3, aPoint4);
  66
  67     tools::Polygon aPolygon(4);
  68
  69     aPolygon.SetPoint(aPoint1, 0);
  70     aPolygon.SetPoint(aPoint2, 1);
  71     aPolygon.SetPoint(aPoint3, 2);
  72     aPolygon.SetPoint(aPoint4, 3);
  73     aPolygon.Optimize(PolyOptimizeFlags::CLOSE);
  74
  75     mpVirtualDevice->DrawPolygon(aPolygon);
  76
  77     return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
  78 }
  79
  80 Bitmap OutputDeviceTestPolygon::setupLines()
  81 {
  82     initialSetup(13, 13, constBackgroundColor);
  83
  84     mpVirtualDevice->SetLineColor(constLineColor);
  85     mpVirtualDevice->SetFillColor();
  86
  87     Point aHorizontalLinePoint1, aHorizontalLinePoint2;
  88     Point aVerticalLinePoint1, aVerticalLinePoint2;
  89     Point aDiagonalLinePoint1, aDiagonalLinePoint2;
  90
  91     OutputDeviceTestCommon::createHorizontalVerticalDiagonalLinePoints(
  92                           maVDRectangle, aHorizontalLinePoint1, aHorizontalLinePoint2,
  93                                          aVerticalLinePoint1,   aVerticalLinePoint2,
  94                                          aDiagonalLinePoint1,   aDiagonalLinePoint2);
  95
  96     tools::Polygon aHorizontalPolygon(2);
  97     aHorizontalPolygon.SetPoint(aHorizontalLinePoint1, 0);
  98     aHorizontalPolygon.SetPoint(aHorizontalLinePoint2, 1);
  99     mpVirtualDevice->DrawPolygon(aHorizontalPolygon);
 100
 101     tools::Polygon aVerticalPolygon(2);
 102     aVerticalPolygon.SetPoint(aVerticalLinePoint1, 0);
 103     aVerticalPolygon.SetPoint(aVerticalLinePoint2, 1);
 104     mpVirtualDevice->DrawPolygon(aVerticalPolygon);
 105
 106     tools::Polygon aDiagonalPolygon(2);
 107     aDiagonalPolygon.SetPoint(aDiagonalLinePoint1, 0);
 108     aDiagonalPolygon.SetPoint(aDiagonalLinePoint2, 1);
 109     mpVirtualDevice->DrawPolygon(aDiagonalPolygon);
 110
 111     return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
 112 }
 113
 114 Bitmap OutputDeviceTestPolygon::setupAALines()
 115 {
 116     initialSetup(13, 13, constBackgroundColor);
 117
 118     mpVirtualDevice->SetAntialiasing(AntialiasingFlags::EnableB2dDraw);
 119     mpVirtualDevice->SetLineColor(constLineColor);
 120     mpVirtualDevice->SetFillColor();
 121
 122     Point aHorizontalLinePoint1, aHorizontalLinePoint2;
 123     Point aVerticalLinePoint1, aVerticalLinePoint2;
 124     Point aDiagonalLinePoint1, aDiagonalLinePoint2;
 125
 126     OutputDeviceTestCommon::createHorizontalVerticalDiagonalLinePoints(
 127                           maVDRectangle, aHorizontalLinePoint1, aHorizontalLinePoint2,
 128                                          aVerticalLinePoint1,   aVerticalLinePoint2,
 129                                          aDiagonalLinePoint1,   aDiagonalLinePoint2);
 130
 131     tools::Polygon aHorizontalPolygon(2);
 132     aHorizontalPolygon.SetPoint(aHorizontalLinePoint1, 0);
 133     aHorizontalPolygon.SetPoint(aHorizontalLinePoint2, 1);
 134     mpVirtualDevice->DrawPolygon(aHorizontalPolygon);
 135
 136     tools::Polygon aVerticalPolygon(2);
 137     aVerticalPolygon.SetPoint(aVerticalLinePoint1, 0);
 138     aVerticalPolygon.SetPoint(aVerticalLinePoint2, 1);
 139     mpVirtualDevice->DrawPolygon(aVerticalPolygon);
 140
 141     tools::Polygon aDiagonalPolygon(2);
 142     aDiagonalPolygon.SetPoint(aDiagonalLinePoint1, 0);
 143     aDiagonalPolygon.SetPoint(aDiagonalLinePoint2, 1);
 144     mpVirtualDevice->DrawPolygon(aDiagonalPolygon);
 145
 146     return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
 147 }
 148
 149 }} // end namespace vcl::test
 150
 151 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */