Source/core/html/forms/ImageInputType.h - Issue 481753002: Use Shadow DOM to display fallback content for images

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Issue 481753002: Use Shadow DOM to display fallback content for images (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Updated Created 6 years, 3 months ago

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« Source/core/html/HTMLImageLoader.cpp ('K') | « Source/core/html/forms/BaseButtonInputType.h ('k') | Source/core/html/forms/ImageInputType.cpp » ('j') | Source/core/html/forms/ImageInputType.cpp » ('J')
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1 /*	1 /*

2 * Copyright (C) 2010 Google Inc. All rights reserved.	2 * Copyright (C) 2010 Google Inc. All rights reserved.

3 * Copyright (C) 2011 Apple Inc. All rights reserved.	3 * Copyright (C) 2011 Apple Inc. All rights reserved.

4 * Copyright (C) 2012 Samsung Electronics. All rights reserved.	4 * Copyright (C) 2012 Samsung Electronics. All rights reserved.

5 *	5 *

6 * Redistribution and use in source and binary forms, with or without	6 * Redistribution and use in source and binary forms, with or without

7 * modification, are permitted provided that the following conditions are	7 * modification, are permitted provided that the following conditions are

8 * met:	8 * met:

9 *	9 *

10 * * Redistributions of source code must retain the above copyright	10 * * Redistributions of source code must retain the above copyright

(...skipping 23 matching lines...) Expand all Loading...
34 #define ImageInputType_h	34 #define ImageInputType_h

35	35

36 #include "core/html/forms/BaseButtonInputType.h"	36 #include "core/html/forms/BaseButtonInputType.h"

37 #include "platform/geometry/IntPoint.h"	37 #include "platform/geometry/IntPoint.h"

38	38

39 namespace blink {	39 namespace blink {

40	40

41 class ImageInputType FINAL : public BaseButtonInputType {	41 class ImageInputType FINAL : public BaseButtonInputType {

42 public:	42 public:

43 static PassRefPtrWillBeRawPtr<InputType> create(HTMLInputElement&);	43 static PassRefPtrWillBeRawPtr<InputType> create(HTMLInputElement&);

	44 virtual PassRefPtr<RenderStyle> customStyleForRenderer(PassRefPtr<RenderStyl e>);

44	45

45 private:	46 private:

46 ImageInputType(HTMLInputElement&);	47 ImageInputType(HTMLInputElement&);

47 virtual const AtomicString& formControlType() const OVERRIDE;	48 virtual const AtomicString& formControlType() const OVERRIDE;

48 virtual bool isFormDataAppendable() const OVERRIDE;	49 virtual bool isFormDataAppendable() const OVERRIDE;

49 virtual bool appendFormData(FormDataList&, bool) const OVERRIDE;	50 virtual bool appendFormData(FormDataList&, bool) const OVERRIDE;

50 virtual String resultForDialogSubmit() const OVERRIDE;	51 virtual String resultForDialogSubmit() const OVERRIDE;

51 virtual bool supportsValidation() const OVERRIDE;	52 virtual bool supportsValidation() const OVERRIDE;

52 virtual RenderObject* createRenderer(RenderStyle*) const OVERRIDE;	53 virtual RenderObject* createRenderer(RenderStyle*) const OVERRIDE;

53 virtual void handleDOMActivateEvent(Event*) OVERRIDE;	54 virtual void handleDOMActivateEvent(Event*) OVERRIDE;

54 virtual void altAttributeChanged() OVERRIDE;	55 virtual void altAttributeChanged() OVERRIDE;

55 virtual void srcAttributeChanged() OVERRIDE;	56 virtual void srcAttributeChanged() OVERRIDE;

	57 virtual void valueAttributeChanged() OVERRIDE;

56 virtual void startResourceLoading() OVERRIDE;	58 virtual void startResourceLoading() OVERRIDE;

57 virtual bool shouldRespectAlignAttribute() OVERRIDE;	59 virtual bool shouldRespectAlignAttribute() OVERRIDE;

58 virtual bool canBeSuccessfulSubmitButton() OVERRIDE;	60 virtual bool canBeSuccessfulSubmitButton() OVERRIDE;

59 virtual bool isImageButton() const OVERRIDE;	61 virtual bool isImageButton() const OVERRIDE;

60 virtual bool isEnumeratable() OVERRIDE;	62 virtual bool isEnumeratable() OVERRIDE;

61 virtual bool shouldRespectHeightAndWidthAttributes() OVERRIDE;	63 virtual bool shouldRespectHeightAndWidthAttributes() OVERRIDE;

62 virtual unsigned height() const OVERRIDE;	64 virtual unsigned height() const OVERRIDE;

63 virtual unsigned width() const OVERRIDE;	65 virtual unsigned width() const OVERRIDE;

64 virtual bool hasLegalLinkAttribute(const QualifiedName&) const OVERRIDE;	66 virtual bool hasLegalLinkAttribute(const QualifiedName&) const OVERRIDE;

65 virtual const QualifiedName& subResourceAttributeName() const OVERRIDE;	67 virtual const QualifiedName& subResourceAttributeName() const OVERRIDE;

	68 virtual void ensureFallbackContent() OVERRIDE;

	69 virtual void ensurePrimaryContent() OVERRIDE;

	70 virtual void createShadowSubtree() OVERRIDE;

	71

	72 void reattachFallbackContent();

	73 void setUseFallbackContent();

	74 Text* altTextNode() { return m_altTextNode; }
	esprehn 2014/09/05 00:47:52 Remove this getter, you only use it once anyway. Remove this getter, you only use it once anyway.
66	75

67 IntPoint m_clickLocation; // Valid only during HTMLFormElement::prepareForSu bmission().	76 IntPoint m_clickLocation; // Valid only during HTMLFormElement::prepareForSu bmission().

	77 bool m_useFallbackContent;

	78 Text* m_altTextNode;
	esprehn 2014/09/05 00:47:52 Get this by putting an id on the parent and then d Get this by putting an id on the parent and then doing getElementById("text"). Don't store a Text*.
68 };	79 };

69	80

70 } // namespace blink	81 } // namespace blink

71	82

72 #endif // ImageInputType_h	83 #endif // ImageInputType_h

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