Source/core/css/MediaValuesDynamic.h - Issue 644813005: Floating point MQs should not match.

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Issue 644813005: Floating point MQs should not match. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Added max/min tests Created 6 years, 2 months ago

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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 MediaValuesDynamic_h	5 #ifndef MediaValuesDynamic_h

6 #define MediaValuesDynamic_h	6 #define MediaValuesDynamic_h

7	7

8 #include "core/css/MediaValues.h"	8 #include "core/css/MediaValues.h"

9	9

10 namespace blink {	10 namespace blink {

11	11

12 class Document;	12 class Document;

13	13

14 class MediaValuesDynamic final : public MediaValues {	14 class MediaValuesDynamic final : public MediaValues {

15 public:	15 public:

16 static PassRefPtr<MediaValues> create(Document&);	16 static PassRefPtr<MediaValues> create(Document&);

17 static PassRefPtr<MediaValues> create(LocalFrame*);	17 static PassRefPtr<MediaValues> create(LocalFrame*);

18 virtual PassRefPtr<MediaValues> copy() const override;	18 virtual PassRefPtr<MediaValues> copy() const override;

19 virtual bool isSafeToSendToAnotherThread() const override;	19 virtual bool isSafeToSendToAnotherThread() const override;

20 virtual bool computeLength(double value, CSSPrimitiveValue::UnitType, int& r esult) const override;	20 virtual bool computeLength(double value, CSSPrimitiveValue::UnitType, int& r esult) const override;

21 virtual bool computeLength(double value, CSSPrimitiveValue::UnitType, double & result) const override;	21 virtual bool computeLength(double value, CSSPrimitiveValue::UnitType, float& result) const override;

22	22

23 virtual int viewportWidth() const override;	23 virtual int viewportWidth() const override;

24 virtual int viewportHeight() const override;	24 virtual int viewportHeight() const override;

25 virtual int deviceWidth() const override;	25 virtual int deviceWidth() const override;

26 virtual int deviceHeight() const override;	26 virtual int deviceHeight() const override;

27 virtual float devicePixelRatio() const override;	27 virtual float devicePixelRatio() const override;

28 virtual int colorBitsPerComponent() const override;	28 virtual int colorBitsPerComponent() const override;

29 virtual int monochromeBitsPerComponent() const override;	29 virtual int monochromeBitsPerComponent() const override;

30 virtual PointerType primaryPointerType() const override;	30 virtual PointerType primaryPointerType() const override;

31 virtual int availablePointerTypes() const override;	31 virtual int availablePointerTypes() const override;

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42	42

43 // This raw ptr is safe, as MediaValues would not outlive MediaQueryEvaluato r, and	43 // This raw ptr is safe, as MediaValues would not outlive MediaQueryEvaluato r, and

44 // MediaQueryEvaluator is reset on \|Document::detach\|.	44 // MediaQueryEvaluator is reset on \|Document::detach\|.

45 // FIXME: Oilpan: This raw ptr should be changed to a Member when LocalFrame is migrated to the heap.	45 // FIXME: Oilpan: This raw ptr should be changed to a Member when LocalFrame is migrated to the heap.

46 LocalFrame* m_frame;	46 LocalFrame* m_frame;

47 };	47 };

48	48

49 } // namespace	49 } // namespace

50	50

51 #endif // MediaValuesDynamic_h	51 #endif // MediaValuesDynamic_h

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