anchordocking: using workarearect

git-svn-id: trunk@26332 -

examples/anchordocking/anchordocking.pas

@@ -1189,7 +1189,7 @@ end;
 function TAnchorDockMaster.RestoreLayout(Tree: TAnchorDockLayoutTree;
   Scale: boolean): boolean;
 var
-  ScreenWidth, ScreenHeight: integer;
+  WorkArea: TRect;
 
   function SrcRectValid(const r: TRect): boolean;
   begin
@@ -1199,15 +1199,19 @@ var
   function ScaleX(p: integer; const SrcRect: TRect): integer;
   begin
     Result:=p;
-    if SrcRectValid(SrcRect) then
+    if SrcRectValid(SrcRect) and SrcRectValid(WorkArea) then
-      Result:=((p-SrcRect.Left)*ScreenWidth) div (SrcRect.Right-SrcRect.Left);
+      Result:=((p-SrcRect.Left)*(WorkArea.Right-WorkArea.Left))
+                div (SrcRect.Right-SrcRect.Left)
+              +WorkArea.Left;
   end;
 
   function ScaleY(p: integer; const SrcRect: TRect): integer;
   begin
     Result:=p;
     if SrcRectValid(SrcRect) then
-      Result:=((p-SrcRect.Top)*ScreenHeight) div (SrcRect.Bottom-SrcRect.Top);
+      Result:=((p-SrcRect.Top)*(WorkArea.Bottom-WorkArea.Top))
+                   div (SrcRect.Bottom-SrcRect.Top)
+              +WorkArea.Top;
   end;
 
   procedure SetupSite(Site: TCustomForm;
@@ -1217,6 +1221,8 @@ var
     aManager: TAnchorDockManager;
     NewBounds: TRect;
   begin
+    if Parent=nil then
+      WorkArea:=Site.Monitor.WorkareaRect;
     if IsCustomSite(Site) then begin
       aManager:=TAnchorDockManager(Site.DockManager);
       if Node.Count>0 then begin
@@ -1264,8 +1270,8 @@ var
     NewBounds: TRect;
   begin
     Result:=nil;
-    if Scale and SrcRectValid(Node.ScreenRect) then
+    if Scale and SrcRectValid(Node.WorkAreaRect) then
-      SrcRect:=Node.ScreenRect;
+      SrcRect:=Node.WorkAreaRect;
     //debugln(['Restore ',Node.Name,' ',dbgs(Node.NodeType),' Bounds=',dbgs(Node.BoundsRect),' Parent=',DbgSName(Parent),' ']);
     if Node.NodeType=adltnControl then begin
       // restore control
@@ -1402,8 +1408,7 @@ var
 
 begin
   Result:=true;
-  ScreenWidth:=Screen.Width;
+  WorkArea:=Rect(0,0,0,0);
-  ScreenHeight:=Screen.Height;
   Restore(Tree.Root,nil,Rect(0,0,0,0));
 end;
 

examples/anchordocking/anchordockstorage.pas

@@ -77,7 +77,7 @@ type
     FNodes: TFPList; // list of TAnchorDockLayoutTreeNode
     FNodeType: TADLTreeNodeType;
     FParent: TAnchorDockLayoutTreeNode;
-    FScreenRect: TRect;
+    FWorkAreaRect: TRect;
     FTabPosition: TTabPosition;
     FWindowState: TWindowState;
     function GetAnchors(Site: TAnchorKind): string;
@@ -101,7 +101,7 @@ type
     procedure SetNodeType(const AValue: TADLTreeNodeType);
     procedure SetParent(const AValue: TAnchorDockLayoutTreeNode);
     procedure SetRight(const AValue: integer);
-    procedure SetScreenRect(const AValue: TRect);
+    procedure SetWorkAreaRect(const AValue: TRect);
     procedure SetTabPosition(const AValue: TTabPosition);
     procedure SetTop(const AValue: integer);
     procedure SetWidth(const AValue: integer);
@@ -142,7 +142,7 @@ type
     property Bottom: integer read GetBottom write SetBottom;
     property BoundsRect: TRect read FBoundsRect write SetBoundsRect;
     property BoundSplitterPos: integer read FBoundSplitterPos write SetBoundSplitterPos;
-    property ScreenRect: TRect read FScreenRect write SetScreenRect;
+    property WorkAreaRect: TRect read FWorkAreaRect write SetWorkAreaRect;
     property Anchors[Site: TAnchorKind]: string read GetAnchors write SetAnchors; // empty means default (parent)
     property Align: TAlign read FAlign write SetAlign;
     property WindowState: TWindowState read FWindowState write SetWindowState;
@@ -971,10 +971,10 @@ begin
   IncreaseChangeStamp;
 end;
 
-procedure TAnchorDockLayoutTreeNode.SetScreenRect(const AValue: TRect);
+procedure TAnchorDockLayoutTreeNode.SetWorkAreaRect(const AValue: TRect);
 begin
-  if CompareRect(@FScreenRect,@AValue) then exit;
+  if CompareRect(@FWorkAreaRect,@AValue) then exit;
-  FScreenRect:=AValue;
+  FWorkAreaRect:=AValue;
   IncreaseChangeStamp;
 end;
 
@@ -1033,7 +1033,7 @@ begin
   HeaderPosition:=adlhpAuto;
   TabPosition:=tpTop;
   BoundSplitterPos:=0;
-  ScreenRect:=Rect(0,0,0,0);
+  WorkAreaRect:=Rect(0,0,0,0);
   for a:=low(TAnchorKind) to high(TAnchorKind) do
     Anchors[a]:='';
 end;
@@ -1054,7 +1054,7 @@ begin
   or (HeaderPosition<>Node.HeaderPosition)
   or (TabPosition<>Node.TabPosition)
   or (BoundSplitterPos<>Node.BoundSplitterPos)
-  or (not CompareRect(@FScreenRect,@Node.FScreenRect))
+  or (not CompareRect(@FWorkAreaRect,@Node.FWorkAreaRect))
   then
     exit;
   for a:=low(TAnchorKind) to high(TAnchorKind) do
@@ -1078,7 +1078,7 @@ begin
   HeaderPosition:=Node.HeaderPosition;
   TabPosition:=Node.TabPosition;
   BoundSplitterPos:=Node.BoundSplitterPos;
-  ScreenRect:=Node.ScreenRect;
+  WorkAreaRect:=Node.WorkAreaRect;
   for a:=low(TAnchorKind) to high(TAnchorKind) do
     Anchors[a]:=Node.Anchors[a];
   while Count>Node.Count do Nodes[Count-1].Free;
@@ -1104,7 +1104,7 @@ begin
   if (AControl.Parent=nil) and (AControl is TCustomForm) then begin
     WindowState:=TCustomForm(AControl).WindowState;
     Monitor:=TCustomForm(AControl).Monitor.MonitorNum;
-    ScreenRect:=Rect(0,0,Screen.Width,Screen.Height);
+    WorkAreaRect:=TCustomForm(AControl).Monitor.WorkareaRect;
   end else
     WindowState:=wsNormal;
   if AControl is TCustomNotebook then
@@ -1134,7 +1134,7 @@ begin
   Width:=Config.GetValue('Bounds/Width',0);
   Height:=Config.GetValue('Bounds/Height',0);
   BoundSplitterPos:=Config.GetValue('Bounds/SplitterPos',0);
-  Config.GetValue('Bounds/Screen/Rect/',FScreenRect,Rect(0,0,0,0));
+  Config.GetValue('Bounds/WorkArea/Rect/',FWorkAreaRect,Rect(0,0,0,0));
   Anchors[akLeft]:=Config.GetValue('Anchors/Left','');
   Anchors[akTop]:=Config.GetValue('Anchors/Top','');
   Anchors[akRight]:=Config.GetValue('Anchors/Right','');
@@ -1166,7 +1166,7 @@ begin
   Config.SetDeleteValue('Bounds/Width',Width,0);
   Config.SetDeleteValue('Bounds/Height',Height,0);
   Config.SetDeleteValue('Bounds/SplitterPos',BoundSplitterPos,0);
-  Config.SetDeleteValue('Bounds/Screen/Rect/',FScreenRect,Rect(0,0,0,0));
+  Config.SetDeleteValue('Bounds/WorkArea/Rect/',FWorkAreaRect,Rect(0,0,0,0));
   Config.SetDeleteValue('Anchors/Left',Anchors[akLeft],'');
   Config.SetDeleteValue('Anchors/Top',Anchors[akTop],'');
   Config.SetDeleteValue('Anchors/Right',Anchors[akRight],'');