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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef TextPainter_h | 5 #ifndef TextPainter_h |
6 #define TextPainter_h | 6 #define TextPainter_h |
7 | 7 |
8 #include "core/layout/line/FloatToLayoutUnit.h" | 8 #include "core/layout/line/FloatToLayoutUnit.h" |
9 #include "core/layout/style/ComputedStyleConstants.h" | 9 #include "core/style/ComputedStyleConstants.h" |
10 #include "platform/fonts/TextBlob.h" | 10 #include "platform/fonts/TextBlob.h" |
11 #include "platform/geometry/FloatPoint.h" | 11 #include "platform/geometry/FloatPoint.h" |
12 #include "platform/geometry/FloatRect.h" | 12 #include "platform/geometry/FloatRect.h" |
13 #include "platform/graphics/Color.h" | 13 #include "platform/graphics/Color.h" |
14 #include "platform/transforms/AffineTransform.h" | 14 #include "platform/transforms/AffineTransform.h" |
15 #include "wtf/text/AtomicString.h" | 15 #include "wtf/text/AtomicString.h" |
16 | 16 |
17 namespace blink { | 17 namespace blink { |
18 | 18 |
19 class Font; | 19 class Font; |
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103 // 5. Therefore the translation from (3) to (4) is (x(), y()) - (-maxY(), x(
)) = (x() + maxY(), y() - x()) | 103 // 5. Therefore the translation from (3) to (4) is (x(), y()) - (-maxY(), x(
)) = (x() + maxY(), y() - x()) |
104 | 104 |
105 // A similar argument derives the counter-clockwise case. | 105 // A similar argument derives the counter-clockwise case. |
106 return rotationDirection == Clockwise ? AffineTransform(0, 1, -1, 0, boxRect
.x() + boxRect.maxY(), boxRect.y() - boxRect.x()) | 106 return rotationDirection == Clockwise ? AffineTransform(0, 1, -1, 0, boxRect
.x() + boxRect.maxY(), boxRect.y() - boxRect.x()) |
107 : AffineTransform(0, -1, 1, 0, boxRect.x() - boxRect.y(), boxRect.x() +
boxRect.maxY()); | 107 : AffineTransform(0, -1, 1, 0, boxRect.x() - boxRect.y(), boxRect.x() +
boxRect.maxY()); |
108 } | 108 } |
109 | 109 |
110 } // namespace blink | 110 } // namespace blink |
111 | 111 |
112 #endif // TextPainter_h | 112 #endif // TextPainter_h |
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