TreeNode: Renamed Beta ImGuiTreeNodeFlags_NavCloseFromChild to ImGuiTreeNodeFlags_NavLeftJumpsBackHere. (#1079)

imgui.cpp

@@ -6060,7 +6060,7 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
         window->DC.TextWrapPosStack.resize(0);
         window->DC.ColumnsSet = NULL;
         window->DC.TreeDepth = 0;
-        window->DC.TreeDepthMayCloseOnPop = 0x00;
+        window->DC.TreeDepthMayJumpToParentOnPop = 0x00;
         window->DC.StateStorage = &window->StateStorage;
         window->DC.GroupStack.resize(0);
         window->MenuColumns.Update(3, style.ItemSpacing.x, window_just_activated_by_user);
@@ -8020,8 +8020,8 @@ bool ImGui::TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* l
     // Store a flag for the current depth to tell if we will allow closing this node when navigating one of its child. 
     // For this purpose we essentially compare if g.NavIdIsAlive went from 0 to 1 between TreeNode() and TreePop().
     // This is currently only support 32 level deep and we are fine with (1 << Depth) overflowing into a zero.
-    if (is_open && !g.NavIdIsAlive && (flags & ImGuiTreeNodeFlags_NavCloseFromChild) && !(flags & ImGuiTreeNodeFlags_NoTreePushOnOpen))
-        window->DC.TreeDepthMayCloseOnPop |= (1 << window->DC.TreeDepth);
+    if (is_open && !g.NavIdIsAlive && (flags & ImGuiTreeNodeFlags_NavLeftJumpsBackHere) && !(flags & ImGuiTreeNodeFlags_NoTreePushOnOpen))
+        window->DC.TreeDepthMayJumpToParentOnPop |= (1 << window->DC.TreeDepth);
 
     bool item_add = ItemAdd(interact_bb, id);
     window->DC.LastItemStatusFlags |= ImGuiItemStatusFlags_HasDisplayRect;
@@ -12689,12 +12689,12 @@ void ImGui::TreePop()
 
     window->DC.TreeDepth--;
     if (g.NavMoveDir == ImGuiDir_Left && g.NavWindow == window && NavMoveRequestButNoResultYet())
-        if (g.NavIdIsAlive && (window->DC.TreeDepthMayCloseOnPop & (1 << window->DC.TreeDepth)))
+        if (g.NavIdIsAlive && (window->DC.TreeDepthMayJumpToParentOnPop & (1 << window->DC.TreeDepth)))
         {
             SetNavID(window->IDStack.back(), g.NavLayer);
             NavMoveRequestCancel();
         }
-    window->DC.TreeDepthMayCloseOnPop &= (1 << window->DC.TreeDepth) - 1;
+    window->DC.TreeDepthMayJumpToParentOnPop &= (1 << window->DC.TreeDepth) - 1;
 
     PopID();
 }

imgui.h

@@ -611,7 +611,7 @@ enum ImGuiTreeNodeFlags_
     ImGuiTreeNodeFlags_FramePadding         = 1 << 10,  // Use FramePadding (even for an unframed text node) to vertically align text baseline to regular widget height. Equivalent to calling AlignTextToFramePadding().
     //ImGuITreeNodeFlags_SpanAllAvailWidth  = 1 << 11,  // FIXME: TODO: Extend hit box horizontally even if not framed
     //ImGuiTreeNodeFlags_NoScrollOnOpen     = 1 << 12,  // FIXME: TODO: Disable automatic scroll on TreePop() if node got just open and contents is not visible
-    ImGuiTreeNodeFlags_NavCloseFromChild    = 1 << 13,  // (WIP) Nav: left direction may close this TreeNode() when focusing on any child (items submitted between TreeNode and TreePop)
+    ImGuiTreeNodeFlags_NavLeftJumpsBackHere = 1 << 13,  // (WIP) Nav: left direction may move to this TreeNode() from any of its child (items submitted between TreeNode and TreePop)
     ImGuiTreeNodeFlags_CollapsingHeader     = ImGuiTreeNodeFlags_Framed | ImGuiTreeNodeFlags_NoAutoOpenOnLog
 
     // Obsolete names (will be removed)

imgui_internal.h

@@ -834,7 +834,7 @@ struct IMGUI_API ImGuiDrawContext
     float                   PrevLineTextBaseOffset;
     float                   LogLinePosY;
     int                     TreeDepth;
-    ImU32                   TreeDepthMayCloseOnPop; // Store a copy of !g.NavIdIsAlive for TreeDepth 0..31
+    ImU32                   TreeDepthMayJumpToParentOnPop; // Store a copy of !g.NavIdIsAlive for TreeDepth 0..31
     ImGuiID                 LastItemId;
     ImGuiItemStatusFlags    LastItemStatusFlags;
     ImRect                  LastItemRect;           // Interaction rect
@@ -874,7 +874,7 @@ struct IMGUI_API ImGuiDrawContext
         CurrentLineTextBaseOffset = PrevLineTextBaseOffset = 0.0f;
         LogLinePosY = -1.0f;
         TreeDepth = 0;
-        TreeDepthMayCloseOnPop = 0x00;
+        TreeDepthMayJumpToParentOnPop = 0x00;
         LastItemId = 0;
         LastItemStatusFlags = 0;
         LastItemRect = LastItemDisplayRect = ImRect();