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* Synchronize with main VTV repository up to svn rev 547

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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3409 8e941d3f-bd1b-0410-a28a-d453659cc2b4
This commit is contained in:
blikblum
2014-08-02 21:45:37 +00:00
parent 70d9caa591
commit b146c697be
1 changed files with 16 additions and 9 deletions
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25
components/virtualtreeview-new/trunk/VirtualTrees.pas
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@ -103,7 +103,7 @@ const
VTMajorVersion = 5;
VTMinorVersion = 2;
VTReleaseVersion = 0;
VTReleaseVersion = 1;
VTTreeStreamVersion = 2;
VTHeaderStreamVersion = 6; // The header needs an own stream version to indicate changes only relevant to the header.
@ -559,7 +559,7 @@ type
const
DefaultPaintOptions = [toShowButtons, toShowDropmark, toShowTreeLines, toShowRoot, toThemeAware, toUseBlendedImages];
DefaultAnimationOptions = [];
DefaultAutoOptions = [toAutoDropExpand, toAutoTristateTracking, toAutoScrollOnExpand, toAutoDeleteMovedNodes];
DefaultAutoOptions = [toAutoDropExpand, toAutoTristateTracking, toAutoScrollOnExpand, toAutoDeleteMovedNodes, toAutoChangeScale, toAutoSort];
DefaultSelectionOptions = [];
DefaultMiscOptions = [toAcceptOLEDrop, toFullRepaintOnResize, toInitOnSave, toToggleOnDblClick, toWheelPanning,
toEditOnClick];
@ -2692,6 +2692,7 @@ type
procedure DrawDottedHLine(const PaintInfo: TVTPaintInfo; Left, Right, Top: Integer); virtual;
procedure DrawDottedVLine(const PaintInfo: TVTPaintInfo; Top, Bottom, Left: Integer); virtual;
procedure EndOperation(OperationKind: TVTOperationKind);
procedure EnsureNodeFocused(); virtual;
function FindNodeInSelection(P: PVirtualNode; var Index: Integer; LowBound, HighBound: Integer): Boolean; virtual;
procedure FinishChunkHeader(Stream: TStream; StartPos, EndPos: Integer); virtual;
procedure FontChanged(AFont: TObject); virtual;
@ -5288,7 +5289,6 @@ begin
if NeedToUnitialize then
OleUninitialize;
{$ifdef VCLStyleSupport}TCustomStyleEngine.UnRegisterStyleHook(TBaseVirtualTree, TVclStyleScrollBarsHook);{$ifend}
end;
//----------------- TWorkerThread --------------------------------------------------------------------------------------
@ -16783,6 +16783,8 @@ begin
InvalidateNode(FCheckNode);
FCheckNode := nil;
end;
VK_TAB:
EnsureNodeFocused(); // Always select a node if the control gets the focus via TAB key, #237
end;
{$ifdef DEBUG_VTV}Logger.ExitMethod([lcMessages],'WMKeyUp');{$endif}
end;
@ -19361,10 +19363,6 @@ end;
procedure TBaseVirtualTree.DoEnter();
begin
inherited;
// Always select a node if the control gets the focus, #237
if FocusedNode = nil then begin
FocusedNode := Self.GetFirstVisible();
end;
end;
//----------------------------------------------------------------------------------------------------------------------
@ -20976,6 +20974,14 @@ end;
//----------------------------------------------------------------------------------------------------------------------
procedure TBaseVirtualTree.EnsureNodeFocused();
begin
if FocusedNode = nil then
FocusedNode := Self.GetFirstVisible();
end;
//----------------------------------------------------------------------------------------------------------------------
function TBaseVirtualTree.FindNodeInSelection(P: PVirtualNode; var Index: Integer; LowBound,
HighBound: Integer): Boolean;
@ -21326,6 +21332,7 @@ begin
if WithCheck and (Node.CheckType <> ctNone) then
Inc(NodeLeft, CheckOffset);
CurrentWidth := DoGetNodeWidth(Node, NoColumn);
Inc(CurrentWidth, DoGetNodeExtraWidth(Node, NoColumn));
if Integer(Result) < (NodeLeft + CurrentWidth) then
Result := NodeLeft + CurrentWidth;
Inc(TopPosition, NodeHeight[Node]);
@ -31510,7 +31517,7 @@ begin
if Node.ChildCount > 0 then
begin
UpdateRanges;
UpdateScrollbars(True);
if [tsPainting, tsExpanding] * FStates = [] then
begin
if (vsExpanded in Node.States) and ((toAutoScrollOnExpand in FOptions.FAutoOptions) or
@ -31553,7 +31560,7 @@ begin
end;
end;
UpdateScrollbars(True);
//UpdateScrollbars(True); Moved up
// Check for automatically scrolled tree.
if NeedFullInvalidate then