From a013ffa4f71faa77a35352f00bf72195fa7aa499 Mon Sep 17 00:00:00 2001
From: Kohei Yoshida <kohei.yoshida@gmail.com>
Date: Thu, 29 Nov 2012 21:25:53 -0500
Subject: Introduce a 'highlighted' state which differs from a 'selected'
 state.

And use that to only highlight child entries which should logically be
treated as not-selected but should have the same appearance as the
selected entries.

A 'selected' state is logically registered as 'selected' as well as
visually.  A 'highlighted' state should only appear as if it's selected
but logically it's treated the same way as non-selected entry.

Change-Id: Ic4bc6923c7678044cf552194ad9865371465c614
---
 svtools/inc/svtools/viewdataentry.hxx   | 13 ++++++++++---
 svtools/source/contnr/treelistbox.cxx   |  4 +++-
 svtools/source/contnr/viewdataentry.cxx | 14 +++++++++++++-
 3 files changed, 26 insertions(+), 5 deletions(-)

(limited to 'svtools')

diff --git a/svtools/inc/svtools/viewdataentry.hxx b/svtools/inc/svtools/viewdataentry.hxx
index abd1ead34a29..304b5fa4f4de 100644
--- a/svtools/inc/svtools/viewdataentry.hxx
+++ b/svtools/inc/svtools/viewdataentry.hxx
@@ -32,9 +32,13 @@ struct SvViewDataItem
 };
 
 /**
- * View-dependent data for an Entry is created in the virtual function
- * SvTreeListBox::CreateViewData. The View creation of Items should not be
- * changed.
+ * View-dependent data for a tree list entry created in the virtual function
+ * SvTreeListBox::CreateViewData(). The item array contains the same number
+ * of items as that of the items in its corresponding tree list entry.
+ *
+ * When an entry is selected, it is both logically and visually selected.
+ * When an entry is highlighted, it appears selected visually, but it's not
+ * logically selected.
  */
 class SVT_DLLPUBLIC SvViewDataEntry
 {
@@ -43,6 +47,7 @@ class SVT_DLLPUBLIC SvViewDataEntry
     std::vector<SvViewDataItem> maItems;
     sal_uLong nVisPos;
     bool mbSelected:1;
+    bool mbHighlighted:1;
     bool mbExpanded:1;
     bool mbFocused:1;
     bool mbCursored:1;
@@ -54,6 +59,7 @@ public:
     ~SvViewDataEntry();
 
     bool IsSelected() const;
+    bool IsHighlighted() const;
     bool IsExpanded() const;
     bool HasFocus() const;
     bool IsCursored() const;
@@ -61,6 +67,7 @@ public:
     void SetFocus( bool bFocus );
     void SetCursored( bool bCursored );
     void SetSelected( bool bSelected );
+    void SetHighlighted( bool bHighlighted );
     void SetExpanded( bool bExpanded );
     void SetSelectable( bool bSelectable );
 
diff --git a/svtools/source/contnr/treelistbox.cxx b/svtools/source/contnr/treelistbox.cxx
index b9c41805a949..945fbb77015f 100644
--- a/svtools/source/contnr/treelistbox.cxx
+++ b/svtools/source/contnr/treelistbox.cxx
@@ -3007,7 +3007,9 @@ long SvTreeListBox::PaintEntry1(SvTreeListEntry* pEntry,long nLine,sal_uInt16 nT
             int bSelTab = nFlags & SV_LBOXTAB_SHOW_SELECTION;
             sal_uInt16 nItemType = pItem->GetType();
 
-            if ( pViewDataEntry->IsSelected() && bSelTab && !pViewDataEntry->IsCursored() )
+            bool bHighlighted = pViewDataEntry->IsHighlighted() || pViewDataEntry->IsSelected();
+
+            if (bHighlighted && bSelTab && !pViewDataEntry->IsCursored())
             {
                 Color aNewWallColor = rSettings.GetHighlightColor();
                 if ( !bInUse || nItemType != SV_ITEM_ID_LBOXCONTEXTBMP )
diff --git a/svtools/source/contnr/viewdataentry.cxx b/svtools/source/contnr/viewdataentry.cxx
index bcdcb110ae77..a7f1a9093a5a 100644
--- a/svtools/source/contnr/viewdataentry.cxx
+++ b/svtools/source/contnr/viewdataentry.cxx
@@ -33,6 +33,7 @@ DBG_NAME(SvViewDataEntry);
 SvViewDataEntry::SvViewDataEntry() :
     nVisPos(0),
     mbSelected(false),
+    mbHighlighted(false),
     mbExpanded(false),
     mbFocused(false),
     mbCursored(false),
@@ -44,6 +45,7 @@ SvViewDataEntry::SvViewDataEntry() :
 SvViewDataEntry::SvViewDataEntry( const SvViewDataEntry& rData ) :
     nVisPos(rData.nVisPos),
     mbSelected(false),
+    mbHighlighted(rData.mbHighlighted),
     mbExpanded(rData.mbExpanded),
     mbFocused(false),
     mbCursored(rData.mbCursored),
@@ -65,6 +67,11 @@ bool SvViewDataEntry::IsSelected() const
     return mbSelected;
 }
 
+bool SvViewDataEntry::IsHighlighted() const
+{
+    return mbHighlighted;
+}
+
 bool SvViewDataEntry::IsExpanded() const
 {
     return mbExpanded;
@@ -100,6 +107,11 @@ void SvViewDataEntry::SetSelected( bool bSelected )
     mbSelected = bSelected;
 }
 
+void SvViewDataEntry::SetHighlighted( bool bHighlighted )
+{
+    mbHighlighted = bHighlighted;
+}
+
 void SvViewDataEntry::SetExpanded( bool bExpanded )
 {
     mbExpanded = bExpanded;
@@ -107,7 +119,7 @@ void SvViewDataEntry::SetExpanded( bool bExpanded )
 
 void SvViewDataEntry::SetSelectable( bool bSelectable )
 {
-    mbSelectable;
+    mbSelectable = bSelectable;
 }
 
 void SvViewDataEntry::Init(size_t nSize)
-- 
cgit