vcl/backendtest/outputdevice/gradient.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 #include <vcl/gradient.hxx>
  13
  14 namespace vcl::test
  15 {
  16 Bitmap OutputDeviceTestGradient::setupLinearGradient()
  17 {
  18     initialSetup(12, 12, constBackgroundColor);
  19
  20     Gradient aGradient(css::awt::GradientStyle_LINEAR, Color(0xFF, 0xFF, 0xFF),
  21                        Color(0x00, 0x00, 0x00));
  22     aGradient.SetAngle(900_deg10);
  23     tools::Rectangle aDrawRect(maVDRectangle.Left() + 1, maVDRectangle.Top() + 1,
  24                                maVDRectangle.Right() - 1, maVDRectangle.Bottom() - 1);
  25     mpVirtualDevice->DrawGradient(aDrawRect, aGradient);
  26
  27     return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
  28 }
  29
  30 Bitmap OutputDeviceTestGradient::setupLinearGradientAngled()
  31 {
  32     initialSetup(12, 12, constBackgroundColor);
  33
  34     Gradient aGradient(css::awt::GradientStyle_LINEAR, Color(0xFF, 0xFF, 0xFF),
  35                        Color(0x00, 0x00, 0x00));
  36     aGradient.SetAngle(450_deg10);
  37     tools::Rectangle aDrawRect(maVDRectangle.Left() + 1, maVDRectangle.Top() + 1,
  38                                maVDRectangle.Right() - 1, maVDRectangle.Bottom() - 1);
  39     mpVirtualDevice->DrawGradient(aDrawRect, aGradient);
  40
  41     return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
  42 }
  43
  44 Bitmap OutputDeviceTestGradient::setupLinearGradientBorder()
  45 {
  46     initialSetup(12, 12, constBackgroundColor);
  47
  48     Gradient aGradient(css::awt::GradientStyle_LINEAR, Color(0xFF, 0xFF, 0xFF),
  49                        Color(0x00, 0x00, 0x00));
  50     aGradient.SetBorder(50);
  51     tools::Rectangle aDrawRect(maVDRectangle.Left() + 1, maVDRectangle.Top() + 1,
  52                                maVDRectangle.Right() - 1, maVDRectangle.Bottom() - 1);
  53     mpVirtualDevice->DrawGradient(aDrawRect, aGradient);
  54
  55     return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
  56 }
  57
  58 Bitmap OutputDeviceTestGradient::setupLinearGradientIntensity()
  59 {
  60     initialSetup(12, 12, constBackgroundColor);
  61
  62     Gradient aGradient(css::awt::GradientStyle_LINEAR, Color(0xFF, 0xFF, 0xFF),
  63                        Color(0x00, 0x00, 0x00));
  64     aGradient.SetStartIntensity(50);
  65     tools::Rectangle aDrawRect(maVDRectangle.Left() + 1, maVDRectangle.Top() + 1,
  66                                maVDRectangle.Right() - 1, maVDRectangle.Bottom() - 1);
  67     mpVirtualDevice->DrawGradient(aDrawRect, aGradient);
  68
  69     return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
  70 }
  71
  72 Bitmap OutputDeviceTestGradient::setupLinearGradientSteps()
  73 {
  74     initialSetup(12, 12, constBackgroundColor);
  75
  76     Gradient aGradient(css::awt::GradientStyle_LINEAR, Color(0xFF, 0xFF, 0xFF),
  77                        Color(0x00, 0x00, 0x00));
  78     aGradient.SetAngle(900_deg10);
  79     aGradient.SetSteps(4);
  80     tools::Rectangle aDrawRect(maVDRectangle.Left() + 1, maVDRectangle.Top() + 1,
  81                                maVDRectangle.Right() - 1, maVDRectangle.Bottom() - 1);
  82     mpVirtualDevice->DrawGradient(aDrawRect, aGradient);
  83
  84     return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
  85 }
  86
  87 Bitmap OutputDeviceTestGradient::setupAxialGradient()
  88 {
  89     initialSetup(13, 13, constBackgroundColor);
  90
  91     Gradient aGradient(css::awt::GradientStyle_AXIAL, Color(0xFF, 0xFF, 0xFF),
  92                        Color(0x00, 0x00, 0x00));
  93     aGradient.SetAngle(900_deg10);
  94     tools::Rectangle aDrawRect(maVDRectangle.Left() + 1, maVDRectangle.Top() + 1,
  95                                maVDRectangle.Right() - 1, maVDRectangle.Bottom() - 1);
  96     mpVirtualDevice->DrawGradient(aDrawRect, aGradient);
  97
  98     return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
  99 }
 100
 101 Bitmap OutputDeviceTestGradient::setupRadialGradient()
 102 {
 103     initialSetup(12, 12, constBackgroundColor);
 104
 105     Gradient aGradient(css::awt::GradientStyle_RADIAL, Color(0xFF, 0xFF, 0xFF),
 106                        Color(0x00, 0x00, 0x00));
 107     tools::Rectangle aDrawRect(maVDRectangle.Left() + 1, maVDRectangle.Top() + 1,
 108                                maVDRectangle.Right() - 1, maVDRectangle.Bottom() - 1);
 109     mpVirtualDevice->DrawGradient(aDrawRect, aGradient);
 110
 111     return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
 112 }
 113
 114 Bitmap OutputDeviceTestGradient::setupRadialGradientOfs()
 115 {
 116     initialSetup(12, 12, constBackgroundColor);
 117
 118     Gradient aGradient(css::awt::GradientStyle_RADIAL, Color(0xFF, 0xFF, 0xFF),
 119                        Color(0x00, 0x00, 0x00));
 120     aGradient.SetOfsX(100); // Move center to the bottom-right corner.
 121     aGradient.SetOfsY(100);
 122     tools::Rectangle aDrawRect(maVDRectangle.Left() + 1, maVDRectangle.Top() + 1,
 123                                maVDRectangle.Right() - 1, maVDRectangle.Bottom() - 1);
 124     mpVirtualDevice->DrawGradient(aDrawRect, aGradient);
 125
 126     return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
 127 }
 128
 129 } // end namespace vcl::test
 130
 131 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */