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changed GetStyleData to return const pointers to style structs

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new method GetMutableStyleData to get non-const pointer


git-svn-id: svn://10.0.0.236/trunk@3317 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
peterl 1998-06-05 05:59:34 +00:00
parent 7238f94887
commit ddb2f11c7f
3 changed files with 9 additions and 3 deletions
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2
mozilla/layout/base/public/nsIFrame.h
View File

@ -250,7 +250,7 @@ public:
/**
* Get the style data associated with this frame
*/
NS_IMETHOD GetStyleData(nsStyleStructID aSID, nsStyleStruct*& aStyleStruct) const = 0;
NS_IMETHOD GetStyleData(nsStyleStructID aSID, const nsStyleStruct*& aStyleStruct) const = 0;
/**
* Accessor functions for geometric and content parent.

8
mozilla/layout/base/public/nsIStyleContext.h
View File

@ -180,7 +180,13 @@ public:
virtual nsIStyleContext* FindChildWithRules(nsISupportsArray* aRules) = 0;
// get a style data struct by ID, may return null
virtual nsStyleStruct* GetData(nsStyleStructID aSID) = 0;
virtual const nsStyleStruct* GetStyleData(nsStyleStructID aSID) = 0;
// get a style data struct by ID, may return null
virtual nsStyleStruct* GetMutableStyleData(nsStyleStructID aSID) = 0;
// call this to prevent context from getting shared
virtual void ForceUnique(void) = 0;
// call if you change style data after creation
virtual void RecalcAutomaticData(nsIPresContext* aPresContext) = 0;

2
mozilla/layout/generic/nsIFrame.h
View File

@ -250,7 +250,7 @@ public:
/**
* Get the style data associated with this frame
*/
NS_IMETHOD GetStyleData(nsStyleStructID aSID, nsStyleStruct*& aStyleStruct) const = 0;
NS_IMETHOD GetStyleData(nsStyleStructID aSID, const nsStyleStruct*& aStyleStruct) const = 0;
/**
* Accessor functions for geometric and content parent.