diff options
Diffstat (limited to 'indra/llui')
| -rw-r--r-- | indra/llui/llfolderviewitem.cpp | 14 | ||||
| -rw-r--r-- | indra/llui/llfolderviewitem.h | 15 |
2 files changed, 21 insertions, 8 deletions
diff --git a/indra/llui/llfolderviewitem.cpp b/indra/llui/llfolderviewitem.cpp index 1c6c7b1b35..f4a6053b57 100644 --- a/indra/llui/llfolderviewitem.cpp +++ b/indra/llui/llfolderviewitem.cpp @@ -132,7 +132,6 @@ LLFolderViewItem::LLFolderViewItem(const LLFolderViewItem::Params& p) mCutGeneration(0), mLabelStyle( LLFontGL::NORMAL ), mHasVisibleChildren(FALSE), - mIsFolderComplete(true), mLocalIndentation(p.folder_indentation), mIndentation(0), mItemHeight(p.item_height), @@ -1002,11 +1001,11 @@ LLFolderViewFolder::LLFolderViewFolder( const LLFolderViewItem::Params& p ): mCurHeight(0.f), mTargetHeight(0.f), mAutoOpenCountdown(0.f), + mIsFolderComplete(false), // folder might have children that are not loaded yet. + mAreChildrenInited(false), // folder might have children that are not built yet. mLastArrangeGeneration( -1 ), mLastCalculatedWidth(0) { - // folder might have children that are not loaded yet. Mark it as incomplete until chance to check it. - mIsFolderComplete = false; } void LLFolderViewFolder::updateLabelRotation() @@ -1062,13 +1061,16 @@ S32 LLFolderViewFolder::arrange( S32* width, S32* height ) { // Sort before laying out contents // Note that we sort from the root (CHUI-849) - getRoot()->getFolderViewModel()->sort(this); + if (mAreChildrenInited) + { + getRoot()->getFolderViewModel()->sort(this); + } LL_RECORD_BLOCK_TIME(FTM_ARRANGE); // evaluate mHasVisibleChildren mHasVisibleChildren = false; - if (getViewModelItem()->descendantsPassedFilter()) + if (mAreChildrenInited && getViewModelItem()->descendantsPassedFilter()) { // We have to verify that there's at least one child that's not filtered out bool found = false; @@ -1094,7 +1096,7 @@ S32 LLFolderViewFolder::arrange( S32* width, S32* height ) mHasVisibleChildren = found; } - if (!mIsFolderComplete) + if (!mIsFolderComplete && mAreChildrenInited) { mIsFolderComplete = getFolderViewModel()->isFolderComplete(this); } diff --git a/indra/llui/llfolderviewitem.h b/indra/llui/llfolderviewitem.h index da09d139e9..9df58d4478 100644 --- a/indra/llui/llfolderviewitem.h +++ b/indra/llui/llfolderviewitem.h @@ -116,7 +116,6 @@ protected: F32 mControlLabelRotation; LLFolderView* mRoot; bool mHasVisibleChildren, - mIsFolderComplete, // indicates that some children were not loaded/added yet mIsCurSelection, mDragAndDropTarget, mIsMouseOverTitle, @@ -219,7 +218,10 @@ public: BOOL hasVisibleChildren() { return mHasVisibleChildren; } // true if object can't have children - BOOL isFolderComplete() { return mIsFolderComplete; } + virtual bool isFolderComplete() { return true; } + // true if object can't have children + virtual bool areChildrenInited() { return true; } + virtual void setChildrenInited(bool inited) { } // Call through to the viewed object and return true if it can be // removed. Returns true if it's removed. @@ -334,6 +336,8 @@ protected: S32 mLastArrangeGeneration; S32 mLastCalculatedWidth; bool mNeedsSort; + bool mIsFolderComplete; // indicates that some children were not loaded/added yet + bool mAreChildrenInited; // indicates that no children were initialized public: typedef enum e_recurse_type @@ -385,6 +389,13 @@ public: // destroys this folder, and all children virtual void destroyView(); + // whether known children are fully loaded (arrange sets to true) + virtual bool isFolderComplete() { return mIsFolderComplete; } + + // whether known children are fully built + virtual bool areChildrenInited() { return mAreChildrenInited; } + virtual void setChildrenInited(bool inited) { mAreChildrenInited = inited; } + // extractItem() removes the specified item from the folder, but // doesn't delete it. virtual void extractItem( LLFolderViewItem* item ); |