vcl/inc/test/outputdevice.hxx

   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 #ifndef INCLUDED_VCL_OUTDEVTESTS_HXX
  12 #define INCLUDED_VCL_OUTDEVTESTS_HXX
  13
  14 #include <vcl/virdev.hxx>
  15
  16 namespace vcl {
  17 namespace test {
  18
  19 /** Rendering test result.
  20  *
  21  * Test either "Passed", "Failed" or "PassedWithQuirks" which means
  22  * the test passed but at least one rendering quirk was detected.
  23  */
  24 enum class TestResult
  25 {
  26     Failed,
  27     PassedWithQuirks,
  28     Passed
  29 };
  30
  31 /** Common subclass for output device rendering tests.
  32  */
  33 class VCL_DLLPUBLIC OutputDeviceTestCommon
  34 {
  35 protected:
  36
  37     ScopedVclPtr<VirtualDevice> mpVirtualDevice;
  38     tools::Rectangle maVDRectangle;
  39
  40     static const Color constBackgroundColor;
  41     static const Color constLineColor;
  42     static const Color constFillColor;
  43
  44 public:
  45     OutputDeviceTestCommon();
  46
  47     void initialSetup(long nWidth, long nHeight, Color aColor, bool bEnableAA = false);
  48
  49     static TestResult checkRectangle(Bitmap& rBitmap);
  50     static TestResult checkRectangleAA(Bitmap& rBitmap);
  51     static TestResult checkFilledRectangle(Bitmap& rBitmap);
  52     static TestResult checkLines(Bitmap& rBitmap);
  53     static TestResult checkAALines(Bitmap& rBitmap);
  54     static TestResult checkDiamond(Bitmap& rBitmap);
  55
  56     static TestResult checkRectangles(Bitmap& rBitmap, std::vector<Color>& aExpectedColors);
  57
  58     static void createDiamondPoints(tools::Rectangle rRect, int nOffset,
  59                                     Point& rPoint1, Point& rPoint2,
  60                                     Point& rPoint3, Point& rPoint4);
  61
  62     static void createHorizontalVerticalDiagonalLinePoints(tools::Rectangle rRect,
  63                                 Point& rHorizontalLinePoint1, Point& rHorizontalLinePoint2,
  64                                 Point& rVerticalLinePoint1, Point& rVerticalLinePoint2,
  65                                 Point& rDiagonalLinePoint1, Point& rDiagonalLinePoint2);
  66     // tools
  67     static tools::Rectangle alignToCenter(tools::Rectangle aRect1, tools::Rectangle aRect2);
  68
  69 };
  70
  71 class VCL_DLLPUBLIC OutputDeviceTestBitmap : public OutputDeviceTestCommon
  72 {
  73 public:
  74     OutputDeviceTestBitmap() = default;
  75
  76     Bitmap setupDrawTransformedBitmap();
  77     Bitmap setupDrawBitmap();
  78     Bitmap setupDrawBitmapExWithAlpha();
  79     Bitmap setupDrawMask();
  80
  81     static TestResult checkTransformedBitmap(Bitmap& rBitmap);
  82     static TestResult checkBitmapExWithAlpha(Bitmap& rBitmap);
  83     static TestResult checkMask(Bitmap& rBitmap);
  84 };
  85
  86 class VCL_DLLPUBLIC OutputDeviceTestAnotherOutDev : public OutputDeviceTestCommon
  87 {
  88 public:
  89     OutputDeviceTestAnotherOutDev() = default;
  90
  91     Bitmap setupDrawOutDev();
  92     Bitmap setupXOR();
  93
  94     static TestResult checkDrawOutDev(Bitmap& rBitmap);
  95     static TestResult checkXOR(Bitmap& rBitmap);
  96 };
  97
  98 class VCL_DLLPUBLIC OutputDeviceTestPixel : public OutputDeviceTestCommon
  99 {
 100 public:
 101     OutputDeviceTestPixel() = default;
 102
 103     Bitmap setupRectangle(bool bEnableAA);
 104 };
 105
 106 class VCL_DLLPUBLIC OutputDeviceTestLine : public OutputDeviceTestCommon
 107 {
 108 public:
 109     OutputDeviceTestLine() = default;
 110
 111     Bitmap setupRectangle(bool bEnableAA);
 112     Bitmap setupDiamond();
 113     Bitmap setupLines();
 114     Bitmap setupAALines();
 115 };
 116
 117 class VCL_DLLPUBLIC OutputDeviceTestPolyLine : public OutputDeviceTestCommon
 118 {
 119 public:
 120     OutputDeviceTestPolyLine() = default;
 121
 122     Bitmap setupRectangle(bool bEnableAA);
 123     Bitmap setupDiamond();
 124     Bitmap setupLines();
 125     Bitmap setupAALines();
 126 };
 127
 128 class VCL_DLLPUBLIC OutputDeviceTestPolyLineB2D : public OutputDeviceTestCommon
 129 {
 130 public:
 131     OutputDeviceTestPolyLineB2D() = default;
 132
 133     Bitmap setupRectangle(bool bEnableAA);
 134 };
 135
 136 class VCL_DLLPUBLIC OutputDeviceTestRect : public OutputDeviceTestCommon
 137 {
 138 public:
 139     OutputDeviceTestRect() = default;
 140
 141     Bitmap setupRectangle(bool bEnableAA);
 142     Bitmap setupFilledRectangle();
 143 };
 144
 145 class VCL_DLLPUBLIC OutputDeviceTestPolygon : public OutputDeviceTestCommon
 146 {
 147 public:
 148     OutputDeviceTestPolygon() = default;
 149
 150     Bitmap setupRectangle(bool bEnableAA);
 151     Bitmap setupFilledRectangle();
 152     Bitmap setupDiamond();
 153     Bitmap setupLines();
 154     Bitmap setupAALines();
 155 };
 156
 157 class VCL_DLLPUBLIC OutputDeviceTestPolyPolygon : public OutputDeviceTestCommon
 158 {
 159 public:
 160     OutputDeviceTestPolyPolygon() = default;
 161
 162     Bitmap setupRectangle(bool bEnableAA);
 163     Bitmap setupFilledRectangle();
 164 };
 165
 166 class VCL_DLLPUBLIC OutputDeviceTestPolyPolygonB2D : public OutputDeviceTestCommon
 167 {
 168 public:
 169     OutputDeviceTestPolyPolygonB2D() = default;
 170
 171     Bitmap setupRectangle(bool bEnableAA);
 172     Bitmap setupFilledRectangle();
 173 };
 174
 175 class VCL_DLLPUBLIC OutputDeviceTestGradient : public OutputDeviceTestCommon
 176 {
 177 public:
 178     OutputDeviceTestGradient() = default;
 179
 180     Bitmap setupLinearGradient();
 181     Bitmap setupRadialGradient();
 182 };
 183
 184 }} // end namespace vcl::test
 185
 186 #endif
 187
 188 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */