content/base/src/nsStyledElement.h@6474c204b198 (annotated)
content/base/src/nsStyledElement.h
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* vim:set tw=80 expandtab softtabstop=2 ts=2 sw=2: */ |
| michael@0 | 3 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 4 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 5 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 6 | |
| michael@0 | 7 | /** |
| michael@0 | 8 | * nsStyledElement is the base for elements supporting styling via the |
| michael@0 | 9 | * id/class/style attributes; it is a common base for their support in HTML, |
| michael@0 | 10 | * SVG and MathML. |
| michael@0 | 11 | */ |
| michael@0 | 12 | |
| michael@0 | 13 | #ifndef __NS_STYLEDELEMENT_H_ |
| michael@0 | 14 | #define __NS_STYLEDELEMENT_H_ |
| michael@0 | 15 | |
| michael@0 | 16 | #include "mozilla/Attributes.h" |
| michael@0 | 17 | #include "nsString.h" |
| michael@0 | 18 | #include "mozilla/dom/Element.h" |
| michael@0 | 19 | |
| michael@0 | 20 | namespace mozilla { |
| michael@0 | 21 | namespace css { |
| michael@0 | 22 | class StyleRule; |
| michael@0 | 23 | } |
| michael@0 | 24 | } |
| michael@0 | 25 | |
| michael@0 | 26 | typedef mozilla::dom::Element nsStyledElementBase; |
| michael@0 | 27 | |
| michael@0 | 28 | class nsStyledElementNotElementCSSInlineStyle : public nsStyledElementBase |
| michael@0 | 29 | { |
| michael@0 | 30 | |
| michael@0 | 31 | protected: |
| michael@0 | 32 | |
| michael@0 | 33 | inline nsStyledElementNotElementCSSInlineStyle(already_AddRefed<nsINodeInfo>& aNodeInfo) |
| michael@0 | 34 | : nsStyledElementBase(aNodeInfo) |
| michael@0 | 35 | {} |
| michael@0 | 36 | |
| michael@0 | 37 | public: |
| michael@0 | 38 | // nsIContent interface methods |
| michael@0 | 39 | virtual nsIAtom* GetClassAttributeName() const MOZ_OVERRIDE; |
| michael@0 | 40 | virtual nsIAtom* GetIDAttributeName() const MOZ_OVERRIDE; |
| michael@0 | 41 | virtual nsIAtom* DoGetID() const MOZ_OVERRIDE; |
| michael@0 | 42 | virtual const nsAttrValue* DoGetClasses() const MOZ_OVERRIDE; |
| michael@0 | 43 | |
| michael@0 | 44 | virtual mozilla::css::StyleRule* GetInlineStyleRule(); |
| michael@0 | 45 | virtual nsresult SetInlineStyleRule(mozilla::css::StyleRule* aStyleRule, |
| michael@0 | 46 | const nsAString* aSerialized, |
| michael@0 | 47 | bool aNotify) MOZ_OVERRIDE; |
| michael@0 | 48 | |
| michael@0 | 49 | virtual nsresult UnsetAttr(int32_t aNameSpaceID, nsIAtom* aAttribute, |
| michael@0 | 50 | bool aNotify) MOZ_OVERRIDE; |
| michael@0 | 51 | virtual nsresult AfterSetAttr(int32_t aNameSpaceID, nsIAtom* aAttribute, |
| michael@0 | 52 | const nsAttrValue* aValue, bool aNotify) MOZ_OVERRIDE; |
| michael@0 | 53 | |
| michael@0 | 54 | nsICSSDeclaration* Style(); |
| michael@0 | 55 | |
| michael@0 | 56 | protected: |
| michael@0 | 57 | |
| michael@0 | 58 | /** |
| michael@0 | 59 | * Parse a style attr value into a CSS rulestruct (or, if there is no |
| michael@0 | 60 | * document, leave it as a string) and return as nsAttrValue. |
| michael@0 | 61 | * |
| michael@0 | 62 | * @param aValue the value to parse |
| michael@0 | 63 | * @param aResult the resulting HTMLValue [OUT] |
| michael@0 | 64 | */ |
| michael@0 | 65 | void ParseStyleAttribute(const nsAString& aValue, |
| michael@0 | 66 | nsAttrValue& aResult, |
| michael@0 | 67 | bool aForceInDataDoc); |
| michael@0 | 68 | |
| michael@0 | 69 | virtual bool ParseAttribute(int32_t aNamespaceID, nsIAtom* aAttribute, |
| michael@0 | 70 | const nsAString& aValue, nsAttrValue& aResult) MOZ_OVERRIDE; |
| michael@0 | 71 | |
| michael@0 | 72 | friend class mozilla::dom::Element; |
| michael@0 | 73 | |
| michael@0 | 74 | /** |
| michael@0 | 75 | * Create the style struct from the style attr. Used when an element is |
| michael@0 | 76 | * first put into a document. Only has an effect if the old value is a |
| michael@0 | 77 | * string. If aForceInDataDoc is true, will reparse even if we're in a data |
| michael@0 | 78 | * document. |
| michael@0 | 79 | */ |
| michael@0 | 80 | nsresult ReparseStyleAttribute(bool aForceInDataDoc); |
| michael@0 | 81 | }; |
| michael@0 | 82 | |
| michael@0 | 83 | class nsStyledElement : public nsStyledElementNotElementCSSInlineStyle { |
| michael@0 | 84 | protected: |
| michael@0 | 85 | inline nsStyledElement(already_AddRefed<nsINodeInfo>& aNodeInfo) |
| michael@0 | 86 | : nsStyledElementNotElementCSSInlineStyle(aNodeInfo) |
| michael@0 | 87 | {} |
| michael@0 | 88 | }; |
| michael@0 | 89 | |
| michael@0 | 90 | #endif // __NS_STYLEDELEMENT_H_ |
