зеркало из https://github.com/mozilla/gecko-dev.git
decoupled style resolution api from frame system
This commit is contained in:
peterl%netscape.com
Родитель
44408018b3
Коммит
13bdbc9c30
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@ -26,7 +26,7 @@ class nsIStyleRule;
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class nsISupportsArray;
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class nsIPresContext;
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class nsIContent;
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class nsIFrame;
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class nsIStyleContext;
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// IID for the nsIStyleSheet interface {8c4a80a0-ad6a-11d1-8031-006008159b5a}
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#define NS_ISTYLE_SHEET_IID \
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@ -40,12 +40,13 @@ public:
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// rules are ordered, those with higher precedence come last
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virtual PRInt32 RulesMatching(nsIPresContext* aPresContext,
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nsIContent* aContent,
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nsIFrame* aParentFrame,
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nsIStyleContext* aParentContext,
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nsISupportsArray* aResults) = 0;
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virtual PRInt32 RulesMatching(nsIPresContext* aPresContext,
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nsIContent* aParentContent,
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nsIAtom* aPseudoTag,
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nsIFrame* aParentFrame,
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nsIStyleContext* aParentContext,
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nsISupportsArray* aResults) = 0;
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// XXX style rule enumerations
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@ -88,29 +88,31 @@ public:
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/**
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* Resolve style for the given piece of content that will be a child
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* of the aParentFrame frame. Don't use this for pseudo frames.
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* of the aParentContext. Don't use this for pseudo frames.
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*/
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virtual nsIStyleContext* ResolveStyleContextFor(nsIContent* aContent,
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nsIFrame* aParentFrame,
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nsIStyleContext* aParentContext,
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PRBool aForceUnique = PR_FALSE) = 0;
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/**
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* Resolve style for a pseudo frame within the given aParentFrame frame.
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* Resolve style for a pseudo frame within the given aParentContent & aParentContext.
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* The tag should be uppercase and inclue the colon.
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* ie: NS_NewAtom(":FIRST-LINE");
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*/
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virtual nsIStyleContext* ResolvePseudoStyleContextFor(nsIAtom* aPseudoTag,
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nsIFrame* aParentFrame,
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virtual nsIStyleContext* ResolvePseudoStyleContextFor(nsIContent* aParentContent,
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nsIAtom* aPseudoTag,
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nsIStyleContext* aParentContext,
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PRBool aForceUnique = PR_FALSE) = 0;
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/**
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* Probe style for a pseudo frame within the given aParentFrame frame.
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* Probe style for a pseudo frame within the given aParentContent & aParentContext.
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* This will return nsnull id there are no explicit rules for the pseudo element.
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* The tag should be uppercase and inclue the colon.
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* ie: NS_NewAtom(":FIRST-LINE");
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*/
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virtual nsIStyleContext* ProbePseudoStyleContextFor(nsIAtom* aPseudoTag,
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nsIFrame* aParentFrame,
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virtual nsIStyleContext* ProbePseudoStyleContextFor(nsIContent* aParentContent,
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nsIAtom* aPseudoTag,
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nsIStyleContext* aParentContext,
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PRBool aForceUnique = PR_FALSE) = 0;
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/**
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@ -88,29 +88,31 @@ public:
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/**
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* Resolve style for the given piece of content that will be a child
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* of the aParentFrame frame. Don't use this for pseudo frames.
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* of the aParentContext. Don't use this for pseudo frames.
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*/
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virtual nsIStyleContext* ResolveStyleContextFor(nsIContent* aContent,
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nsIFrame* aParentFrame,
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nsIStyleContext* aParentContext,
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PRBool aForceUnique = PR_FALSE) = 0;
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/**
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* Resolve style for a pseudo frame within the given aParentFrame frame.
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* Resolve style for a pseudo frame within the given aParentContent & aParentContext.
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* The tag should be uppercase and inclue the colon.
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* ie: NS_NewAtom(":FIRST-LINE");
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*/
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virtual nsIStyleContext* ResolvePseudoStyleContextFor(nsIAtom* aPseudoTag,
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nsIFrame* aParentFrame,
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virtual nsIStyleContext* ResolvePseudoStyleContextFor(nsIContent* aParentContent,
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nsIAtom* aPseudoTag,
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nsIStyleContext* aParentContext,
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PRBool aForceUnique = PR_FALSE) = 0;
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/**
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* Probe style for a pseudo frame within the given aParentFrame frame.
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* Probe style for a pseudo frame within the given aParentContent & aParentContext.
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* This will return nsnull id there are no explicit rules for the pseudo element.
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* The tag should be uppercase and inclue the colon.
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* ie: NS_NewAtom(":FIRST-LINE");
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*/
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virtual nsIStyleContext* ProbePseudoStyleContextFor(nsIAtom* aPseudoTag,
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nsIFrame* aParentFrame,
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virtual nsIStyleContext* ProbePseudoStyleContextFor(nsIContent* aParentContent,
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nsIAtom* aPseudoTag,
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nsIStyleContext* aParentContext,
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PRBool aForceUnique = PR_FALSE) = 0;
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/**
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@ -71,21 +71,23 @@ public:
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// get a style context for a non-pseudo frame
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virtual nsIStyleContext* ResolveStyleFor(nsIPresContext* aPresContext,
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nsIContent* aContent,
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nsIFrame* aParentFrame,
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nsIStyleContext* aParentContext,
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PRBool aForceUnique = PR_FALSE) = 0;
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// get a style context for a pseudo-frame (ie: tag = NS_NewAtom(":FIRST-LINE");
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virtual nsIStyleContext* ResolvePseudoStyleFor(nsIPresContext* aPresContext,
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nsIContent* aParentContent,
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nsIAtom* aPseudoTag,
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nsIFrame* aParentFrame,
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nsIStyleContext* aParentContext,
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PRBool aForceUnique = PR_FALSE) = 0;
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// This funtions just like ResolvePseudoStyleFor except that it will
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// return nsnull if there are no explicit style rules for that
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// pseudo element
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virtual nsIStyleContext* ProbePseudoStyleFor(nsIPresContext* aPresContext,
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nsIContent* aParentContent,
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nsIAtom* aPseudoTag,
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nsIFrame* aParentFrame,
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nsIStyleContext* aParentContext,
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PRBool aForceUnique = PR_FALSE) = 0;
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// Handles association of elements in the content model to frames. Finds the
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@ -26,7 +26,7 @@ class nsIStyleRule;
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class nsISupportsArray;
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class nsIPresContext;
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class nsIContent;
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class nsIFrame;
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class nsIStyleContext;
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// IID for the nsIStyleSheet interface {8c4a80a0-ad6a-11d1-8031-006008159b5a}
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#define NS_ISTYLE_SHEET_IID \
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@ -40,12 +40,13 @@ public:
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// rules are ordered, those with higher precedence come last
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virtual PRInt32 RulesMatching(nsIPresContext* aPresContext,
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nsIContent* aContent,
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nsIFrame* aParentFrame,
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nsIStyleContext* aParentContext,
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nsISupportsArray* aResults) = 0;
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virtual PRInt32 RulesMatching(nsIPresContext* aPresContext,
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nsIContent* aParentContent,
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nsIAtom* aPseudoTag,
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nsIFrame* aParentFrame,
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nsIStyleContext* aParentContext,
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nsISupportsArray* aResults) = 0;
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// XXX style rule enumerations
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@ -88,29 +88,31 @@ public:
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/**
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* Resolve style for the given piece of content that will be a child
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* of the aParentFrame frame. Don't use this for pseudo frames.
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* of the aParentContext. Don't use this for pseudo frames.
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*/
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virtual nsIStyleContext* ResolveStyleContextFor(nsIContent* aContent,
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nsIFrame* aParentFrame,
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nsIStyleContext* aParentContext,
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PRBool aForceUnique = PR_FALSE) = 0;
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/**
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* Resolve style for a pseudo frame within the given aParentFrame frame.
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* Resolve style for a pseudo frame within the given aParentContent & aParentContext.
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* The tag should be uppercase and inclue the colon.
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* ie: NS_NewAtom(":FIRST-LINE");
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*/
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virtual nsIStyleContext* ResolvePseudoStyleContextFor(nsIAtom* aPseudoTag,
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nsIFrame* aParentFrame,
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virtual nsIStyleContext* ResolvePseudoStyleContextFor(nsIContent* aParentContent,
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nsIAtom* aPseudoTag,
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nsIStyleContext* aParentContext,
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PRBool aForceUnique = PR_FALSE) = 0;
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/**
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* Probe style for a pseudo frame within the given aParentFrame frame.
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* Probe style for a pseudo frame within the given aParentContent & aParentContext.
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* This will return nsnull id there are no explicit rules for the pseudo element.
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* The tag should be uppercase and inclue the colon.
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* ie: NS_NewAtom(":FIRST-LINE");
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*/
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virtual nsIStyleContext* ProbePseudoStyleContextFor(nsIAtom* aPseudoTag,
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nsIFrame* aParentFrame,
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virtual nsIStyleContext* ProbePseudoStyleContextFor(nsIContent* aParentContent,
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nsIAtom* aPseudoTag,
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nsIStyleContext* aParentContext,
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PRBool aForceUnique = PR_FALSE) = 0;
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/**
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@ -26,7 +26,7 @@ class nsIStyleRule;
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class nsISupportsArray;
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class nsIPresContext;
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class nsIContent;
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class nsIFrame;
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class nsIStyleContext;
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// IID for the nsIStyleSheet interface {8c4a80a0-ad6a-11d1-8031-006008159b5a}
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#define NS_ISTYLE_SHEET_IID \
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@ -40,12 +40,13 @@ public:
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// rules are ordered, those with higher precedence come last
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virtual PRInt32 RulesMatching(nsIPresContext* aPresContext,
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nsIContent* aContent,
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nsIFrame* aParentFrame,
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nsIStyleContext* aParentContext,
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nsISupportsArray* aResults) = 0;
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virtual PRInt32 RulesMatching(nsIPresContext* aPresContext,
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nsIContent* aParentContent,
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nsIAtom* aPseudoTag,
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nsIFrame* aParentFrame,
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nsIStyleContext* aParentContext,
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nsISupportsArray* aResults) = 0;
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// XXX style rule enumerations
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