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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the test suite of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #include <qtest.h> |
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43 #include <QPixmap> |
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44 #include <QBitmap> |
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45 #include <QPainter> |
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46 |
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47 class tst_QPixmap : public QObject |
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48 { |
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49 Q_OBJECT |
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50 |
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51 public: |
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52 tst_QPixmap(); |
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53 |
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54 private slots: |
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55 void fill_data(); |
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56 void fill(); |
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57 |
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58 void scaled_data(); |
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59 void scaled(); |
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60 void transformed_data(); |
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61 void transformed(); |
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62 void mask_data(); |
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63 void mask(); |
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64 }; |
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65 |
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66 Q_DECLARE_METATYPE(QImage::Format) |
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67 Q_DECLARE_METATYPE(Qt::AspectRatioMode) |
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68 Q_DECLARE_METATYPE(Qt::TransformationMode) |
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69 |
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70 tst_QPixmap::tst_QPixmap() |
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71 { |
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72 } |
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73 |
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74 void tst_QPixmap::fill_data() |
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75 { |
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76 QTest::addColumn<bool>("opaque"); |
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77 QTest::addColumn<int>("width"); |
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78 QTest::addColumn<int>("height"); |
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79 |
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80 QTest::newRow("opaque 16x16") << true << 16 << 16; |
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81 QTest::newRow("!opaque 16x16") << false << 16 << 16; |
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82 QTest::newRow("opaque 587x128") << true << 587 << 128; |
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83 QTest::newRow("!opaque 587x128") << false << 587 << 128; |
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84 } |
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85 |
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86 void tst_QPixmap::fill() |
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87 { |
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88 QFETCH(bool, opaque); |
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89 QFETCH(int, width); |
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90 QFETCH(int, height); |
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91 |
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92 const QColor color = opaque ? QColor(255, 0, 0) : QColor(255, 0, 0, 200); |
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93 QPixmap pixmap(width, height); |
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94 |
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95 QBENCHMARK { |
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96 pixmap.fill(color); |
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97 } |
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98 } |
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99 |
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100 void tst_QPixmap::scaled_data() |
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101 { |
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102 QTest::addColumn<QSize>("size"); |
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103 QTest::addColumn<QSize>("scale"); |
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104 QTest::addColumn<Qt::AspectRatioMode>("ratioMode"); |
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105 QTest::addColumn<Qt::TransformationMode>("transformMode"); |
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106 |
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107 QTest::newRow("16x16 => 32x32") << QSize(16, 16) << QSize(32, 32) |
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108 << Qt::IgnoreAspectRatio |
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109 << Qt::FastTransformation; |
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110 QTest::newRow("100x100 => 200x200") << QSize(100, 100) << QSize(200, 200) |
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111 << Qt::IgnoreAspectRatio |
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112 << Qt::FastTransformation; |
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113 QTest::newRow("100x100 => 200x200") << QSize(100, 100) << QSize(200, 200) |
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114 << Qt::IgnoreAspectRatio |
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115 << Qt::FastTransformation; |
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116 QTest::newRow("80x80 => 200x200") << QSize(137, 137) << QSize(200, 200) |
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117 << Qt::IgnoreAspectRatio |
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118 << Qt::FastTransformation; |
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119 |
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120 } |
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121 |
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122 void tst_QPixmap::scaled() |
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123 { |
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124 QFETCH(QSize, size); |
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125 QFETCH(QSize, scale); |
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126 QFETCH(Qt::AspectRatioMode, ratioMode); |
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127 QFETCH(Qt::TransformationMode, transformMode); |
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128 |
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129 QPixmap opaque(size); |
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130 QPixmap transparent(size); |
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131 opaque.fill(QColor(255, 0, 0)); |
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132 transparent.fill(QColor(255, 0, 0, 200)); |
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133 |
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134 QPixmap scaled1; |
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135 QPixmap scaled2; |
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136 QBENCHMARK { |
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137 scaled1 = opaque.scaled(scale, ratioMode, transformMode); |
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138 scaled2 = transparent.scaled(scale, ratioMode, transformMode); |
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139 } |
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140 } |
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141 |
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142 void tst_QPixmap::transformed_data() |
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143 { |
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144 QTest::addColumn<QSize>("size"); |
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145 QTest::addColumn<QTransform>("transform"); |
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146 QTest::addColumn<Qt::TransformationMode>("transformMode"); |
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147 |
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148 QTest::newRow("16x16 rotate(90)") << QSize(16, 16) |
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149 << QTransform().rotate(90) |
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150 << Qt::FastTransformation; |
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151 QTest::newRow("16x16 rotate(199)") << QSize(16, 16) |
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152 << QTransform().rotate(199) |
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153 << Qt::FastTransformation; |
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154 QTest::newRow("16x16 shear(2,1)") << QSize(16, 16) |
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155 << QTransform().shear(2, 1) |
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156 << Qt::FastTransformation; |
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157 QTest::newRow("16x16 rotate(199).shear(2,1)") << QSize(16, 16) |
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158 << QTransform().rotate(199).shear(2, 1) |
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159 << Qt::FastTransformation; |
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160 QTest::newRow("100x100 rotate(90)") << QSize(100, 100) |
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161 << QTransform().rotate(90) |
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162 << Qt::FastTransformation; |
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163 QTest::newRow("100x100 rotate(199)") << QSize(100, 100) |
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164 << QTransform().rotate(199) |
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165 << Qt::FastTransformation; |
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166 QTest::newRow("100x100 shear(2,1)") << QSize(100, 100) |
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167 << QTransform().shear(2, 1) |
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168 << Qt::FastTransformation; |
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169 QTest::newRow("100x100 shear(2,1) smooth") << QSize(100, 100) |
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170 << QTransform().shear(2, 1) |
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171 << Qt::SmoothTransformation; |
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172 QTest::newRow("100x100 rotate(199).shear(2,1)") << QSize(100, 100) |
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173 << QTransform().rotate(199).shear(2, 1) |
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174 << Qt::FastTransformation; |
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175 } |
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176 |
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177 void tst_QPixmap::transformed() |
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178 { |
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179 QFETCH(QSize, size); |
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180 QFETCH(QTransform, transform); |
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181 QFETCH(Qt::TransformationMode, transformMode); |
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182 |
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183 QPixmap opaque(size); |
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184 QPixmap transparent(size); |
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185 opaque.fill(QColor(255, 0, 0)); |
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186 transparent.fill(QColor(255, 0, 0, 200)); |
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187 |
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188 QPixmap transformed1; |
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189 QPixmap transformed2; |
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190 QBENCHMARK { |
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191 transformed1 = opaque.transformed(transform, transformMode); |
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192 transformed2 = transparent.transformed(transform, transformMode); |
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193 } |
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194 } |
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195 |
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196 void tst_QPixmap::mask_data() |
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197 { |
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198 QTest::addColumn<QSize>("size"); |
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199 |
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200 QTest::newRow("1x1") << QSize(1, 1); |
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201 QTest::newRow("9x9") << QSize(9, 9); |
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202 QTest::newRow("16x16") << QSize(16, 16); |
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203 QTest::newRow("128x128") << QSize(128, 128); |
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204 QTest::newRow("333x333") << QSize(333, 333); |
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205 QTest::newRow("2048x128") << QSize(2048, 128); |
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206 } |
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207 |
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208 void tst_QPixmap::mask() |
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209 { |
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210 QFETCH(QSize, size); |
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211 |
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212 QPixmap src(size); |
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213 src.fill(Qt::transparent); |
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214 { |
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215 QPainter p(&src); |
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216 p.drawLine(QPoint(0, 0), QPoint(src.width(), src.height())); |
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217 } |
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218 |
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219 QBENCHMARK { |
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220 QBitmap bitmap = src.mask(); |
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221 QVERIFY(bitmap.size() == src.size()); |
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222 } |
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223 } |
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224 |
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225 QTEST_MAIN(tst_QPixmap) |
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226 |
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227 #include "tst_qpixmap.moc" |