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Added append/insert/remove/replace methods

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This commit is contained in:
kipp%netscape.com 1999-01-15 01:28:28 +00:00
parent 5c160586ce
commit 6302998324
2 changed files with 164 additions and 0 deletions
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82
layout/base/public/nsIFrame.h
View File

@ -182,6 +182,88 @@ public:
nsIAtom* aListName,
nsIFrame* aChildList) = 0;
/**
* This method is responsible for appending frames to the frame
* list. The implementation should do something with the new frames
* and then generate a reflow command.
*
* @param aListName the name of the child list. A NULL pointer for the atom
* name means the unnamed principal child list
* @param aFrameList list of child frames to append
* @return NS_ERROR_INVALID_ARG if there is no child list with the specified
* name,
* NS_ERROR_UNEXPECTED if the frame is an atomic frame or if the
* initial list of frames has already been set for that child list,
* NS_OK otherwise
*/
NS_IMETHOD AppendFrames(nsIPresContext& aPresContext,
nsIPresShell& aPresShell,
nsIAtom* aListName,
nsIFrame* aFrameList) = 0;
/**
* This method is responsible for inserting frames into the frame
* list. The implementation should do something with the new frames
* and then generate a reflow command.
*
* @param aListName the name of the child list. A NULL pointer for the atom
* name means the unnamed principal child list
* @param aPrevFrame the frame to insert frames <b>after</b>
* @param aFrameList list of child frames to insert <b>after</b> aPrevFrame
* @return NS_ERROR_INVALID_ARG if there is no child list with the specified
* name,
* NS_ERROR_UNEXPECTED if the frame is an atomic frame or if the
* initial list of frames has already been set for that child list,
* NS_OK otherwise
*/
NS_IMETHOD InsertFrames(nsIPresContext& aPresContext,
nsIPresShell& aPresShell,
nsIAtom* aListName,
nsIFrame* aPrevFrame,
nsIFrame* aFrameList) = 0;
/**
* This method is responsible for replacing a frame in the frame
* list. The implementation should do something with the new frame
* and then generate a reflow command. The implementation is responsible
* for destroying aOldFrame (the caller mustn't destroy aOldFrame).
*
* @param aListName the name of the child list. A NULL pointer for the atom
* name means the unnamed principal child list
* @param aOldFrame the frame to remove
* @param aNewFrame the frame to replace aOldFrame with
* @return NS_ERROR_INVALID_ARG if there is no child list with the specified
* name,
* NS_ERROR_UNEXPECTED if the frame is an atomic frame or if the
* initial list of frames has already been set for that child list,
* NS_OK otherwise
*/
NS_IMETHOD ReplaceFrame(nsIPresContext& aPresContext,
nsIPresShell& aPresShell,
nsIAtom* aListName,
nsIFrame* aOldFrame,
nsIFrame* aNewFrame) = 0;
/**
* This method is responsible for removing a frame in the frame
* list. The implementation should do something with the removed frame
* and then generate a reflow command. The implementation is responsible
* for destroying aOldFrame (the caller mustn't destroy aOldFrame).
*
* @param aListName the name of the child list. A NULL pointer for the atom
* name means the unnamed principal child list
* @param aOldFrame the frame to remove
* @return NS_ERROR_INVALID_ARG if there is no child list with the specified
* name,
* NS_ERROR_UNEXPECTED if the frame is an atomic frame or if the
* initial list of frames has already been set for that child list,
* NS_OK otherwise
*/
NS_IMETHOD RemoveFrame(nsIPresContext& aPresContext,
nsIPresShell& aPresShell,
nsIAtom* aListName,
nsIFrame* aOldFrame) = 0;
/**
* Add this object's size information to the sizeof handler. Note that
* this does <b>not</b> add in the size of content, style, or view's

82
layout/generic/nsIFrame.h
View File

@ -182,6 +182,88 @@ public:
nsIAtom* aListName,
nsIFrame* aChildList) = 0;
/**
* This method is responsible for appending frames to the frame
* list. The implementation should do something with the new frames
* and then generate a reflow command.
*
* @param aListName the name of the child list. A NULL pointer for the atom
* name means the unnamed principal child list
* @param aFrameList list of child frames to append
* @return NS_ERROR_INVALID_ARG if there is no child list with the specified
* name,
* NS_ERROR_UNEXPECTED if the frame is an atomic frame or if the
* initial list of frames has already been set for that child list,
* NS_OK otherwise
*/
NS_IMETHOD AppendFrames(nsIPresContext& aPresContext,
nsIPresShell& aPresShell,
nsIAtom* aListName,
nsIFrame* aFrameList) = 0;
/**
* This method is responsible for inserting frames into the frame
* list. The implementation should do something with the new frames
* and then generate a reflow command.
*
* @param aListName the name of the child list. A NULL pointer for the atom
* name means the unnamed principal child list
* @param aPrevFrame the frame to insert frames <b>after</b>
* @param aFrameList list of child frames to insert <b>after</b> aPrevFrame
* @return NS_ERROR_INVALID_ARG if there is no child list with the specified
* name,
* NS_ERROR_UNEXPECTED if the frame is an atomic frame or if the
* initial list of frames has already been set for that child list,
* NS_OK otherwise
*/
NS_IMETHOD InsertFrames(nsIPresContext& aPresContext,
nsIPresShell& aPresShell,
nsIAtom* aListName,
nsIFrame* aPrevFrame,
nsIFrame* aFrameList) = 0;
/**
* This method is responsible for replacing a frame in the frame
* list. The implementation should do something with the new frame
* and then generate a reflow command. The implementation is responsible
* for destroying aOldFrame (the caller mustn't destroy aOldFrame).
*
* @param aListName the name of the child list. A NULL pointer for the atom
* name means the unnamed principal child list
* @param aOldFrame the frame to remove
* @param aNewFrame the frame to replace aOldFrame with
* @return NS_ERROR_INVALID_ARG if there is no child list with the specified
* name,
* NS_ERROR_UNEXPECTED if the frame is an atomic frame or if the
* initial list of frames has already been set for that child list,
* NS_OK otherwise
*/
NS_IMETHOD ReplaceFrame(nsIPresContext& aPresContext,
nsIPresShell& aPresShell,
nsIAtom* aListName,
nsIFrame* aOldFrame,
nsIFrame* aNewFrame) = 0;
/**
* This method is responsible for removing a frame in the frame
* list. The implementation should do something with the removed frame
* and then generate a reflow command. The implementation is responsible
* for destroying aOldFrame (the caller mustn't destroy aOldFrame).
*
* @param aListName the name of the child list. A NULL pointer for the atom
* name means the unnamed principal child list
* @param aOldFrame the frame to remove
* @return NS_ERROR_INVALID_ARG if there is no child list with the specified
* name,
* NS_ERROR_UNEXPECTED if the frame is an atomic frame or if the
* initial list of frames has already been set for that child list,
* NS_OK otherwise
*/
NS_IMETHOD RemoveFrame(nsIPresContext& aPresContext,
nsIPresShell& aPresShell,
nsIAtom* aListName,
nsIFrame* aOldFrame) = 0;
/**
* Add this object's size information to the sizeof handler. Note that
* this does <b>not</b> add in the size of content, style, or view's