Source/core/rendering/TextPainterTest.cpp - Issue 738863002: Move TextPainter to core/paint/

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Issue 738863002: Move TextPainter to core/paint/ (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 6 years, 1 month ago

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1 // Copyright 2014 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.

4

5 #include "config.h"

6 #include "core/rendering/TextPainter.h"

7

8 #include "core/CSSPropertyNames.h"

9 #include "core/CSSValueKeywords.h"

10 #include "core/css/CSSPrimitiveValue.h"

11 #include "core/frame/Settings.h"

12 #include "core/rendering/RenderText.h"

13 #include "core/rendering/RenderingTestHelper.h"

14 #include "core/rendering/style/ShadowData.h"

15 #include "core/rendering/style/ShadowList.h"

16 #include <gtest/gtest.h>

17

18 namespace blink {

19 namespace {

20

21 class TextPainterTest : public RenderingTest {

22 public:

23 TextPainterTest() : m_renderText(nullptr) { }

24

25 protected:

26 RenderText* renderText() { return m_renderText; }

27

28 private:

29 virtual void SetUp() override

30 {

31 RenderingTest::SetUp();

32 setBodyInnerHTML("Hello world");

33 m_renderText = toRenderText(document().body()->firstChild()->renderer()) ;

34 ASSERT_TRUE(m_renderText);

35 ASSERT_EQ("Hello world", m_renderText->text());

36 }

37

38 RenderText* m_renderText;

39 };

40

41 TEST_F(TextPainterTest, TextPaintingStyle_Simple)

42 {

43 document().body()->setInlineStyleProperty(CSSPropertyColor, CSSValueBlue);

44 document().view()->updateLayoutAndStyleIfNeededRecursive();

45

46 TextPainter::Style textStyle = TextPainter::textPaintingStyle(

47 renderText(), renderText()->style(), false / forceBlackText /, false / isPrinting */);

48 EXPECT_EQ(Color(0, 0, 255), textStyle.fillColor);

49 EXPECT_EQ(Color(0, 0, 255), textStyle.strokeColor);

50 EXPECT_EQ(Color(0, 0, 255), textStyle.emphasisMarkColor);

51 EXPECT_EQ(0, textStyle.strokeWidth);

52 EXPECT_EQ(nullptr, textStyle.shadow);

53 }

54

55 TEST_F(TextPainterTest, TextPaintingStyle_AllProperties)

56 {

57 document().body()->setInlineStyleProperty(CSSPropertyWebkitTextFillColor, CS SValueRed);

58 document().body()->setInlineStyleProperty(CSSPropertyWebkitTextStrokeColor, CSSValueLime);

59 document().body()->setInlineStyleProperty(CSSPropertyWebkitTextEmphasisColor , CSSValueBlue);

60 document().body()->setInlineStyleProperty(CSSPropertyWebkitTextStrokeWidth, 4, CSSPrimitiveValue::CSS_PX);

61 document().body()->setInlineStyleProperty(CSSPropertyTextShadow, "1px 2px 3p x yellow");

62 document().view()->updateLayoutAndStyleIfNeededRecursive();

63

64 TextPainter::Style textStyle = TextPainter::textPaintingStyle(

65 renderText(), renderText()->style(), false / forceBlackText /, false / isPrinting */);

66 EXPECT_EQ(Color(255, 0, 0), textStyle.fillColor);

67 EXPECT_EQ(Color(0, 255, 0), textStyle.strokeColor);

68 EXPECT_EQ(Color(0, 0, 255), textStyle.emphasisMarkColor);

69 EXPECT_EQ(4, textStyle.strokeWidth);

70 ASSERT_NE(nullptr, textStyle.shadow);

71 EXPECT_EQ(1u, textStyle.shadow->shadows().size());

72 EXPECT_EQ(1, textStyle.shadow->shadows()[0].x());

73 EXPECT_EQ(2, textStyle.shadow->shadows()[0].y());

74 EXPECT_EQ(3, textStyle.shadow->shadows()[0].blur());

75 EXPECT_EQ(Color(255, 255, 0), textStyle.shadow->shadows()[0].color());

76 }

77

78 TEST_F(TextPainterTest, TextPaintingStyle_ForceBlackText)

79 {

80 document().body()->setInlineStyleProperty(CSSPropertyWebkitTextFillColor, CS SValueRed);

81 document().body()->setInlineStyleProperty(CSSPropertyWebkitTextStrokeColor, CSSValueLime);

82 document().body()->setInlineStyleProperty(CSSPropertyWebkitTextEmphasisColor , CSSValueBlue);

83 document().body()->setInlineStyleProperty(CSSPropertyWebkitTextStrokeWidth, 4, CSSPrimitiveValue::CSS_PX);

84 document().body()->setInlineStyleProperty(CSSPropertyTextShadow, "1px 2px 3p x yellow");

85 document().view()->updateLayoutAndStyleIfNeededRecursive();

86

87 TextPainter::Style textStyle = TextPainter::textPaintingStyle(

88 renderText(), renderText()->style(), true / forceBlackText /, false / isPrinting */);

89 EXPECT_EQ(Color::black, textStyle.fillColor);

90 EXPECT_EQ(Color::black, textStyle.strokeColor);

91 EXPECT_EQ(Color::black, textStyle.emphasisMarkColor);

92 EXPECT_EQ(4, textStyle.strokeWidth);

93 EXPECT_EQ(nullptr, textStyle.shadow);

94 }

95

96 TEST_F(TextPainterTest, TextPaintingStyle_ForceBackgroundToWhite_NoAdjustmentNee ded)

97 {

98 document().body()->setInlineStyleProperty(CSSPropertyWebkitTextFillColor, CS SValueRed);

99 document().body()->setInlineStyleProperty(CSSPropertyWebkitTextStrokeColor, CSSValueLime);

100 document().body()->setInlineStyleProperty(CSSPropertyWebkitTextEmphasisColor , CSSValueBlue);

101 document().body()->setInlineStyleProperty(CSSPropertyWebkitPrintColorAdjust, CSSValueEconomy);

102 document().settings()->setShouldPrintBackgrounds(false);

103 document().view()->updateLayoutAndStyleIfNeededRecursive();

104

105 TextPainter::Style textStyle = TextPainter::textPaintingStyle(

106 renderText(), renderText()->style(), false / forceBlackText /, true / isPrinting */);

107 EXPECT_EQ(Color(255, 0, 0), textStyle.fillColor);

108 EXPECT_EQ(Color(0, 255, 0), textStyle.strokeColor);

109 EXPECT_EQ(Color(0, 0, 255), textStyle.emphasisMarkColor);

110 }

111

112 TEST_F(TextPainterTest, TextPaintingStyle_ForceBackgroundToWhite_Darkened)

113 {

114 document().body()->setInlineStyleProperty(CSSPropertyWebkitTextFillColor, "r gb(255, 220, 220)");

115 document().body()->setInlineStyleProperty(CSSPropertyWebkitTextStrokeColor, "rgb(220, 255, 220)");

116 document().body()->setInlineStyleProperty(CSSPropertyWebkitTextEmphasisColor , "rgb(220, 220, 255)");

117 document().body()->setInlineStyleProperty(CSSPropertyWebkitPrintColorAdjust, CSSValueEconomy);

118 document().settings()->setShouldPrintBackgrounds(false);

119 document().view()->updateLayoutAndStyleIfNeededRecursive();

120

121 TextPainter::Style textStyle = TextPainter::textPaintingStyle(

122 renderText(), renderText()->style(), false / forceBlackText /, true / isPrinting */);

123 EXPECT_EQ(Color(255, 220, 220).dark(), textStyle.fillColor);

124 EXPECT_EQ(Color(220, 255, 220).dark(), textStyle.strokeColor);

125 EXPECT_EQ(Color(220, 220, 255).dark(), textStyle.emphasisMarkColor);

126 }

127

128 } // namespace

129 } // namespace blink

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