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(GradientStyle::Linear, Color(0xFF, 0xFF, 0xFF), Color(0x00, 0x00, 0x00));
  21     aGradient.SetAngle(Degree10(900));
  22     tools::Rectangle aDrawRect(maVDRectangle.Left() + 1, maVDRectangle.Top() + 1,
  23                                maVDRectangle.Right() - 1, maVDRectangle.Bottom() - 1);
  24     mpVirtualDevice->DrawGradient(aDrawRect, aGradient);
  25
  26     return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
  27 }
  28
  29 Bitmap OutputDeviceTestGradient::setupLinearGradientAngled()
  30 {
  31     initialSetup(12, 12, constBackgroundColor);
  32
  33     Gradient aGradient(GradientStyle::Linear, Color(0xFF, 0xFF, 0xFF), Color(0x00, 0x00, 0x00));
  34     aGradient.SetAngle(Degree10(450));
  35     tools::Rectangle aDrawRect(maVDRectangle.Left() + 1, maVDRectangle.Top() + 1,
  36                                maVDRectangle.Right() - 1, maVDRectangle.Bottom() - 1);
  37     mpVirtualDevice->DrawGradient(aDrawRect, aGradient);
  38
  39     return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
  40 }
  41
  42 Bitmap OutputDeviceTestGradient::setupLinearGradientBorder()
  43 {
  44     initialSetup(12, 12, constBackgroundColor);
  45
  46     Gradient aGradient(GradientStyle::Linear, Color(0xFF, 0xFF, 0xFF), Color(0x00, 0x00, 0x00));
  47     aGradient.SetBorder(50);
  48     tools::Rectangle aDrawRect(maVDRectangle.Left() + 1, maVDRectangle.Top() + 1,
  49                                maVDRectangle.Right() - 1, maVDRectangle.Bottom() - 1);
  50     mpVirtualDevice->DrawGradient(aDrawRect, aGradient);
  51
  52     return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
  53 }
  54
  55 Bitmap OutputDeviceTestGradient::setupLinearGradientIntensity()
  56 {
  57     initialSetup(12, 12, constBackgroundColor);
  58
  59     Gradient aGradient(GradientStyle::Linear, Color(0xFF, 0xFF, 0xFF), Color(0x00, 0x00, 0x00));
  60     aGradient.SetStartIntensity(50);
  61     tools::Rectangle aDrawRect(maVDRectangle.Left() + 1, maVDRectangle.Top() + 1,
  62                                maVDRectangle.Right() - 1, maVDRectangle.Bottom() - 1);
  63     mpVirtualDevice->DrawGradient(aDrawRect, aGradient);
  64
  65     return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
  66 }
  67
  68 Bitmap OutputDeviceTestGradient::setupLinearGradientSteps()
  69 {
  70     initialSetup(12, 12, constBackgroundColor);
  71
  72     Gradient aGradient(GradientStyle::Linear, Color(0xFF, 0xFF, 0xFF), Color(0x00, 0x00, 0x00));
  73     aGradient.SetAngle(Degree10(900));
  74     aGradient.SetSteps(4);
  75     tools::Rectangle aDrawRect(maVDRectangle.Left() + 1, maVDRectangle.Top() + 1,
  76                                maVDRectangle.Right() - 1, maVDRectangle.Bottom() - 1);
  77     mpVirtualDevice->DrawGradient(aDrawRect, aGradient);
  78
  79     return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
  80 }
  81
  82 Bitmap OutputDeviceTestGradient::setupAxialGradient()
  83 {
  84     initialSetup(13, 13, constBackgroundColor);
  85
  86     Gradient aGradient(GradientStyle::Axial, Color(0xFF, 0xFF, 0xFF), Color(0x00, 0x00, 0x00));
  87     aGradient.SetAngle(Degree10(900));
  88     tools::Rectangle aDrawRect(maVDRectangle.Left() + 1, maVDRectangle.Top() + 1,
  89                                maVDRectangle.Right() - 1, maVDRectangle.Bottom() - 1);
  90     mpVirtualDevice->DrawGradient(aDrawRect, aGradient);
  91
  92     return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
  93 }
  94
  95 Bitmap OutputDeviceTestGradient::setupRadialGradient()
  96 {
  97     initialSetup(12, 12, constBackgroundColor);
  98
  99     Gradient aGradient(GradientStyle::Radial, Color(0xFF, 0xFF, 0xFF), Color(0x00, 0x00, 0x00));
 100     tools::Rectangle aDrawRect(maVDRectangle.Left() + 1, maVDRectangle.Top() + 1,
 101                                maVDRectangle.Right() - 1, maVDRectangle.Bottom() - 1);
 102     mpVirtualDevice->DrawGradient(aDrawRect, aGradient);
 103
 104     return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
 105 }
 106
 107 Bitmap OutputDeviceTestGradient::setupRadialGradientOfs()
 108 {
 109     initialSetup(12, 12, constBackgroundColor);
 110
 111     Gradient aGradient(GradientStyle::Radial, Color(0xFF, 0xFF, 0xFF), Color(0x00, 0x00, 0x00));
 112     aGradient.SetOfsX(100); // Move center to the bottom-right corner.
 113     aGradient.SetOfsY(100);
 114     tools::Rectangle aDrawRect(maVDRectangle.Left() + 1, maVDRectangle.Top() + 1,
 115                                maVDRectangle.Right() - 1, maVDRectangle.Bottom() - 1);
 116     mpVirtualDevice->DrawGradient(aDrawRect, aGradient);
 117
 118     return mpVirtualDevice->GetBitmap(maVDRectangle.TopLeft(), maVDRectangle.GetSize());
 119 }
 120
 121 } // end namespace vcl::test
 122
 123 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */