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181
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exUndo, An Undo operation is performed (CTR + Z), exRedo, A Redo operation is performed (CTR + Y). exUndoRedoUpdate, The Undo/Redo queue is updated
METHOD OCX_Exontrol1LayoutEndChanging(Operation) CLASS MainDialog
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
OutputDebugString(String2Psz( "LayoutEndChanging" ))
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:FormatABC("value case (default:value;32:`exUndoRedoUpdate`;33:`exUndo`;34:`exRedo`)",Operation,nil,nil)) ))
RETURN NIL
METHOD OCX_Exontrol1LayoutStartChanging(Operation) CLASS MainDialog
// LayoutStartChanging event - Occurs when the control's layout is about to be changed.
OutputDebugString(String2Psz( "LayoutStartChanging" ))
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:FormatABC("value case (default:value;32:`exUndoRedoUpdate`;33:`exUndo`;34:`exRedo`)",Operation,nil,nil)) ))
RETURN NIL
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowUndoRedo := true
oDCOCX_Exontrol1:AllowLinkControlPoint := exAllowChangeTo | exAllowChangeFrom | exEndControlPoint | exStartControlPoint
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Node <b>1",-64,-64)
var_Elements:Add("Node <b>2",nil,nil)
var_Elements:Add("Node <b>3",64,-64)
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],"L1")
oDCOCX_Exontrol1:EndUpdate()
OutputDebugString(String2Psz( "Press CTRL+Z to Undo, CTRL+Y to Redo" ))
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180
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exLinkObjects, the user creates an element on the surface. The AllowLinkObjects property specifies the keys combination to allow user to link elements on the surface
METHOD OCX_Exontrol1LayoutEndChanging(Operation) CLASS MainDialog
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
OutputDebugString(String2Psz( "LayoutEndChanging" ))
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:FormatABC("value = 9 ? `exLinkObjects` : value",Operation,nil,nil)) ))
RETURN NIL
METHOD OCX_Exontrol1LayoutStartChanging(Operation) CLASS MainDialog
// LayoutStartChanging event - Occurs when the control's layout is about to be changed.
OutputDebugString(String2Psz( "LayoutStartChanging" ))
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:FormatABC("value = 9 ? `exLinkObjects` : value",Operation,nil,nil)) ))
RETURN NIL
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Node <b>1",-64,-64)
var_Elements:Add("Node <b>2",nil,nil)
var_Elements:Add("Node <b>3",64,-64)
oDCOCX_Exontrol1:EndUpdate()
OutputDebugString(String2Psz( "Hold SHIFT, click an element, and drag to another element to create a link between them" ))
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179
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exEditObject, the user edits the element's caption
METHOD OCX_Exontrol1Click() CLASS MainDialog
// Click event - Occurs when the user presses and then releases the left mouse button over the control.
// ElementFromPoint(-1,-1).Edit(0)
RETURN NIL
METHOD OCX_Exontrol1LayoutEndChanging(Operation) CLASS MainDialog
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
OutputDebugString(String2Psz( "LayoutEndChanging" ))
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:FormatABC("value = 8 ? `exEditObject` : value",Operation,nil,nil)) ))
RETURN NIL
METHOD OCX_Exontrol1LayoutStartChanging(Operation) CLASS MainDialog
// LayoutStartChanging event - Occurs when the control's layout is about to be changed.
OutputDebugString(String2Psz( "LayoutStartChanging" ))
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:FormatABC("value = 8 ? `exEditObject` : value",Operation,nil,nil)) ))
RETURN NIL
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowLinkControlPoint := exAllowChangeTo | exAllowChangeFrom | exEndControlPoint | exStartControlPoint
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Node <b>1",-64,-64)
var_Elements:Add("Node <b>2",nil,nil)
var_Elements:Add("Node <b>3",64,-64)
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],"L1")
oDCOCX_Exontrol1:EndUpdate()
OutputDebugString(String2Psz( "Click an element to edit its caption" ))
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178
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exCreateObject, the user creates an element on the surface. The AllowCreateObject property specifies the keys combination to allow user to create elements on the surface
METHOD OCX_Exontrol1LayoutEndChanging(Operation) CLASS MainDialog
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
OutputDebugString(String2Psz( "LayoutEndChanging" ))
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:FormatABC("value = 7 ? `exCreateObject` : value",Operation,nil,nil)) ))
RETURN NIL
METHOD OCX_Exontrol1LayoutStartChanging(Operation) CLASS MainDialog
// LayoutStartChanging event - Occurs when the control's layout is about to be changed.
OutputDebugString(String2Psz( "LayoutStartChanging" ))
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:FormatABC("value = 7 ? `exCreateObject` : value",Operation,nil,nil)) ))
RETURN NIL
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowLinkControlPoint := exAllowChangeTo | exAllowChangeFrom | exEndControlPoint | exStartControlPoint
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Node <b>1",-64,-64)
var_Elements:Add("Node <b>2",nil,nil):Selected := true
var_Elements:Add("Node <b>3",64,-64)
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],"L1")
oDCOCX_Exontrol1:EndUpdate()
OutputDebugString(String2Psz( "Double-click on the surface and immediately drag to a new position to create an element" ))
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177
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exSelectNothing, the user clicks an empty zone of the surface. The AllowSelectNothing property specifies the keys combination to allow user to select nothing on the surface
METHOD OCX_Exontrol1LayoutEndChanging(Operation) CLASS MainDialog
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
OutputDebugString(String2Psz( "LayoutEndChanging" ))
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:FormatABC("value = 6 ? `exSelectNothing` : value",Operation,nil,nil)) ))
RETURN NIL
METHOD OCX_Exontrol1LayoutStartChanging(Operation) CLASS MainDialog
// LayoutStartChanging event - Occurs when the control's layout is about to be changed.
OutputDebugString(String2Psz( "LayoutStartChanging" ))
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:FormatABC("value = 6 ? `exSelectNothing` : value",Operation,nil,nil)) ))
RETURN NIL
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowSelectNothing := true
oDCOCX_Exontrol1:AllowLinkControlPoint := exAllowChangeTo | exAllowChangeFrom | exEndControlPoint | exStartControlPoint
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Node <b>1",-64,-64)
var_Elements:Add("Node <b>2",nil,nil):Selected := true
var_Elements:Add("Node <b>3",64,-64)
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],"L1")
oDCOCX_Exontrol1:EndUpdate()
OutputDebugString(String2Psz( "Select an element, and then click outside to select nothing" ))
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176
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exSelectObject, the user clicks the object to get it selected. The AllowSelectObject property specifies the keys combination to allow user to select the object
METHOD OCX_Exontrol1LayoutEndChanging(Operation) CLASS MainDialog
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
OutputDebugString(String2Psz( "LayoutEndChanging" ))
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:FormatABC("value = 5 ? `exSelectObject` : value",Operation,nil,nil)) ))
RETURN NIL
METHOD OCX_Exontrol1LayoutStartChanging(Operation) CLASS MainDialog
// LayoutStartChanging event - Occurs when the control's layout is about to be changed.
OutputDebugString(String2Psz( "LayoutStartChanging" ))
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:FormatABC("value = 5 ? `exSelectObject` : value",Operation,nil,nil)) ))
RETURN NIL
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowLinkControlPoint := exAllowChangeTo | exAllowChangeFrom | exEndControlPoint | exStartControlPoint
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Node <b>1",-64,-64)
var_Elements:Add("Node <b>2",nil,nil)
var_Elements:Add("Node <b>3",64,-64)
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],"L1")
oDCOCX_Exontrol1:EndUpdate()
OutputDebugString(String2Psz( "Hold ALT and click, then drag to select elements within the drawn rectangle. Click an element to select it. CTRL + CLick to unselect it" ))
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175
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exMoveObject, the user moves the object. The AllowMoveObject property specifies the keys combination to allow user to move the object
METHOD OCX_Exontrol1LayoutEndChanging(Operation) CLASS MainDialog
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
OutputDebugString(String2Psz( "LayoutEndChanging" ))
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:FormatABC("value = 4 ? `exMoveObject` : value",Operation,nil,nil)) ))
RETURN NIL
METHOD OCX_Exontrol1LayoutStartChanging(Operation) CLASS MainDialog
// LayoutStartChanging event - Occurs when the control's layout is about to be changed.
OutputDebugString(String2Psz( "LayoutStartChanging" ))
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:FormatABC("value = 4 ? `exMoveObject` : value",Operation,nil,nil)) ))
RETURN NIL
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowLinkControlPoint := exAllowChangeTo | exAllowChangeFrom | exEndControlPoint | exStartControlPoint
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Node <b>1",-64,-64)
var_Elements:Add("Node <b>2",nil,nil)
var_Elements:Add("Node <b>3",64,-64)
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],"L1")
oDCOCX_Exontrol1:EndUpdate()
OutputDebugString(String2Psz( "Move an element" ))
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174
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exResizeObject, the user resizes the object. The AllowResizeObject property specifies the keys combination to allow user to resize the object
METHOD OCX_Exontrol1LayoutEndChanging(Operation) CLASS MainDialog
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
OutputDebugString(String2Psz( "LayoutEndChanging" ))
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:FormatABC("value = 3 ? `exResizeObject` : value",Operation,nil,nil)) ))
RETURN NIL
METHOD OCX_Exontrol1LayoutStartChanging(Operation) CLASS MainDialog
// LayoutStartChanging event - Occurs when the control's layout is about to be changed.
OutputDebugString(String2Psz( "LayoutStartChanging" ))
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:FormatABC("value = 3 ? `exResizeObject` : value",Operation,nil,nil)) ))
RETURN NIL
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowLinkControlPoint := exAllowChangeTo | exAllowChangeFrom | exEndControlPoint | exStartControlPoint
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Node <b>1",-64,-64):AutoSize := false
var_Elements:Add("Node <b>2",nil,nil):AutoSize := false
var_Elements:Add("Node <b>3",64,-64):AutoSize := false
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],"L1")
oDCOCX_Exontrol1:EndUpdate()
OutputDebugString(String2Psz( "Resize an element" ))
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173
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exSurfaceHome, the user clicks the Home button on the control's toolbar, so the surface is restored to original position. The Home method has the same effect
METHOD OCX_Exontrol1LayoutEndChanging(Operation) CLASS MainDialog
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
OutputDebugString(String2Psz( "LayoutEndChanging" ))
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:FormatABC("value = 2 ? `exSurfaceHome` : value",Operation,nil,nil)) ))
RETURN NIL
METHOD OCX_Exontrol1LayoutStartChanging(Operation) CLASS MainDialog
// LayoutStartChanging event - Occurs when the control's layout is about to be changed.
OutputDebugString(String2Psz( "LayoutStartChanging" ))
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:FormatABC("value = 2 ? `exSurfaceHome` : value",Operation,nil,nil)) ))
RETURN NIL
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowLinkControlPoint := exAllowChangeTo | exAllowChangeFrom | exEndControlPoint | exStartControlPoint
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Node <b>1",-64,-64)
var_Elements:Add("Node <b>2",nil,nil)
var_Elements:Add("Node <b>3",64,-64)
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],"L1")
oDCOCX_Exontrol1:EndUpdate()
OutputDebugString(String2Psz( "Click the Home button" ))
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172
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exSurfaceZoom, the user magnifies or shrinks the surface. The AllowZoomSurface property specifies the keys combination to allow user to zoom the surface
METHOD OCX_Exontrol1LayoutEndChanging(Operation) CLASS MainDialog
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
OutputDebugString(String2Psz( "LayoutEndChanging" ))
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:FormatABC("value = 1 ? `exSurfaceZoom` : value",Operation,nil,nil)) ))
RETURN NIL
METHOD OCX_Exontrol1LayoutStartChanging(Operation) CLASS MainDialog
// LayoutStartChanging event - Occurs when the control's layout is about to be changed.
OutputDebugString(String2Psz( "LayoutStartChanging" ))
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:FormatABC("value = 1 ? `exSurfaceZoom` : value",Operation,nil,nil)) ))
RETURN NIL
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowLinkControlPoint := exAllowChangeTo | exAllowChangeFrom | exEndControlPoint | exStartControlPoint
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Node <b>1",-64,-64)
var_Elements:Add("Node <b>2",nil,nil)
var_Elements:Add("Node <b>3",64,-64)
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],"L1")
oDCOCX_Exontrol1:EndUpdate()
OutputDebugString(String2Psz( "Click and drag the surface to reposition it" ))
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171
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exSurfaceMove, the user scrolls or moves the surface. The AllowMoveSurface property specifies the keys combination to allow user to move / scroll the surface
METHOD OCX_Exontrol1LayoutEndChanging(Operation) CLASS MainDialog
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
OutputDebugString(String2Psz( "LayoutEndChanging" ))
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:FormatABC("value = 0 ? `exSurfaceMove` : value",Operation,nil,nil)) ))
RETURN NIL
METHOD OCX_Exontrol1LayoutStartChanging(Operation) CLASS MainDialog
// LayoutStartChanging event - Occurs when the control's layout is about to be changed.
OutputDebugString(String2Psz( "LayoutStartChanging" ))
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:FormatABC("value = 0 ? `exSurfaceMove` : value",Operation,nil,nil)) ))
RETURN NIL
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowLinkControlPoint := exAllowChangeTo | exAllowChangeFrom | exEndControlPoint | exStartControlPoint
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Node <b>1",-64,-64)
var_Elements:Add("Node <b>2",nil,nil)
var_Elements:Add("Node <b>3",64,-64)
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],"L1")
oDCOCX_Exontrol1:EndUpdate()
OutputDebugString(String2Psz( "Click and drag the surface to reposition it" ))
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170
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FormatABC method formats the A,B,C values based on the giving expression and returns the result
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:FormatABC("value format ``",1000,nil,nil)) ))
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169
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FreezeEvents(Freeze) method prevents firing any event. For instance, FreezeEvents(True) freezes the control's events, no no event is fired, until the FreezeEvents(False) is called
METHOD OCX_Exontrol1Event(EventID) CLASS MainDialog
// Event event - Notifies the application once the control fires an event.
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:[EventParam,-2]) ))
RETURN NIL
local var_Elements as IElements
oDCOCX_Exontrol1:FreezeEvents(true)
OutputDebugString(String2Psz( "No event is fired after FreezeEvents(True) call" ))
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowLinkControlPoint := exEndControlPoint | exStartControlPoint
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Node <b>1",-64,-64)
var_Elements:Add("Node <b>2",nil,nil)
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],"L1")
oDCOCX_Exontrol1:EndUpdate()
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168
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The exAllowChangeFrom(0x20)/exAllowChangeTo(0x40) flag of LinkControlPointEnum type allows the user to adjust the link's from/to element by dragging and dropping the start control point (requires the exStartControlPoint/exEndControlPoint flag)
METHOD OCX_Exontrol1LayoutEndChanging(Operation) CLASS MainDialog
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
OutputDebugString(String2Psz( "LayoutEndChanging" ))
OutputDebugString(String2Psz( AsString(Operation) ))
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:FocusLink:ID) ))
RETURN NIL
METHOD OCX_Exontrol1LayoutStartChanging(Operation) CLASS MainDialog
// LayoutStartChanging event - Occurs when the control's layout is about to be changed.
OutputDebugString(String2Psz( "LayoutStartChanging" ))
OutputDebugString(String2Psz( AsString(Operation) ))
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:FocusLink:ID) ))
RETURN NIL
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowLinkControlPoint := exAllowChangeTo | exAllowChangeFrom | exEndControlPoint | exStartControlPoint
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Node <b>1",-64,-64)
var_Elements:Add("Node <b>2",nil,nil)
var_Elements:Add("Node <b>3",64,-64)
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],"L1")
oDCOCX_Exontrol1:FocusLink := "L1"
oDCOCX_Exontrol1:EndUpdate()
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167
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The LayoutStartChanging(exFocusLink)/LayoutEndChanging(exFocusLink) event notifies your application when the user focuses on a new link
METHOD OCX_Exontrol1LayoutEndChanging(Operation) CLASS MainDialog
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
OutputDebugString(String2Psz( "LayoutEndChanging" ))
OutputDebugString(String2Psz( AsString(Operation) ))
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:FocusLink) ))
RETURN NIL
METHOD OCX_Exontrol1LayoutStartChanging(Operation) CLASS MainDialog
// LayoutStartChanging event - Occurs when the control's layout is about to be changed.
OutputDebugString(String2Psz( "LayoutStartChanging" ))
OutputDebugString(String2Psz( AsString(Operation) ))
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:FocusLink) ))
RETURN NIL
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowLinkControlPoint := exEndControlPoint | exStartControlPoint
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Node <b>1",-64,-64)
var_Elements:Add("Node <b>2",nil,nil)
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],"L1")
oDCOCX_Exontrol1:EndUpdate()
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166
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Focus a link
METHOD OCX_Exontrol1LayoutEndChanging(Operation) CLASS MainDialog
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
OutputDebugString(String2Psz( "LayoutEndChanging" ))
OutputDebugString(String2Psz( AsString(Operation) ))
RETURN NIL
METHOD OCX_Exontrol1LayoutStartChanging(Operation) CLASS MainDialog
// LayoutStartChanging event - Occurs when the control's layout is about to be changed.
OutputDebugString(String2Psz( "LayoutStartChanging" ))
OutputDebugString(String2Psz( AsString(Operation) ))
RETURN NIL
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowLinkControlPoint := exEndControlPoint | exStartControlPoint
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Node <b>1",-64,-64)
var_Elements:Add("Node <b>2",nil,nil)
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],"L1")
oDCOCX_Exontrol1:FocusLink := "L1"
oDCOCX_Exontrol1:EndUpdate()
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165
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The caption is displayed on the back, so the picture overrides it. How can I place the caption on the foreground
local var_Element as IElement
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:DrawPartsOrder := "extracaption,extrapicture,picture,check,caption,client"
oDCOCX_Exontrol1:[HTMLPicture,"pic1"] := "c:\exontrol\images\sun.png"
var_Element := oDCOCX_Exontrol1:Elements:Add("<b>Element",nil,nil)
var_Element:PicturesAlign := exMiddleCenter
var_Element:CaptionAlign := exMiddleCenter
var_Element:Pictures := "pic1"
oDCOCX_Exontrol1:EndUpdate()
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164
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Draws a frame arround the link's arrow
local var_Elements as IElements
local var_Link as ILink
local var_Links as ILinks
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowLinkControlPoint := 0xffffff80 | exAllowChangeTo | exAllowChangeFrom | exOrthoArrange | exMiddleControlPoint | exControlPoint | exEndControlPoint | exStartControlPoint
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Element <sha ;;0>A",nil,nil)
var_Elements:Add("Element <sha ;;0>B",164,64)
var_Elements:Add("Element <sha ;;0>B",0,132)
var_Links := oDCOCX_Exontrol1:Links
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil):CustomPath := "0.5,0.25,0.5,.75"
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,3],oDCOCX_Exontrol1:Elements:[Item,2],nil):CustomPath := "0.5,0.25,0.5,.75"
var_Link := var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,3],oDCOCX_Exontrol1:Elements:[Item,1],nil)
var_Link:ShowLinkType := exLinkStraight | exLinkDirect
var_Link:StartPos := LeftAlignment
var_Link:ArrowSize := 8
var_Link:ArrowColor := RGB(255,255,255)
var_Link:ArrowFrameColor := RGB(0,0,0)
oDCOCX_Exontrol1:FitToClient()
oDCOCX_Exontrol1:EndUpdate()
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163
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Draws a frame arround the arrow for all links
local var_Elements as IElements
local var_Link as ILink
local var_Links as ILinks
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowLinkControlPoint := 0xffffff80 | exAllowChangeTo | exAllowChangeFrom | exOrthoArrange | exMiddleControlPoint | exControlPoint | exEndControlPoint | exStartControlPoint
oDCOCX_Exontrol1:LinksArrowSize := 8
oDCOCX_Exontrol1:LinksArrowColor := RGB(255,255,255)
oDCOCX_Exontrol1:LinksArrowFrameColor := RGB(0,0,0)
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Element <sha ;;0>A",nil,nil)
var_Elements:Add("Element <sha ;;0>B",164,64)
var_Elements:Add("Element <sha ;;0>B",0,132)
var_Links := oDCOCX_Exontrol1:Links
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil):CustomPath := "0.5,0.25,0.5,.75"
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,3],oDCOCX_Exontrol1:Elements:[Item,2],nil):CustomPath := "0.5,0.25,0.5,.75"
var_Link := var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,3],oDCOCX_Exontrol1:Elements:[Item,1],nil)
var_Link:ShowLinkType := exLinkStraight | exLinkDirect
var_Link:StartPos := LeftAlignment
oDCOCX_Exontrol1:FitToClient()
oDCOCX_Exontrol1:EndUpdate()
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|
162
|
Change the size to display the arrow of the link
local var_Elements as IElements
local var_Link as ILink
local var_Links as ILinks
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowLinkControlPoint := 0xffffff80 | exAllowChangeTo | exAllowChangeFrom | exOrthoArrange | exMiddleControlPoint | exControlPoint | exEndControlPoint | exStartControlPoint
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Element <sha ;;0>A",nil,nil)
var_Elements:Add("Element <sha ;;0>B",164,64)
var_Elements:Add("Element <sha ;;0>B",0,132)
var_Links := oDCOCX_Exontrol1:Links
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil):CustomPath := "0.5,0.25,0.5,.75"
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,3],oDCOCX_Exontrol1:Elements:[Item,2],nil):CustomPath := "0.5,0.25,0.5,.75"
var_Link := var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,3],oDCOCX_Exontrol1:Elements:[Item,1],nil)
var_Link:ShowLinkType := exLinkStraight | exLinkDirect
var_Link:StartPos := LeftAlignment
var_Link:ArrowSize := 8
oDCOCX_Exontrol1:FitToClient()
oDCOCX_Exontrol1:EndUpdate()
|
|
161
|
Change the size to display the arrows for all links
local var_Elements as IElements
local var_Link as ILink
local var_Links as ILinks
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowLinkControlPoint := 0xffffff80 | exAllowChangeTo | exAllowChangeFrom | exOrthoArrange | exMiddleControlPoint | exControlPoint | exEndControlPoint | exStartControlPoint
oDCOCX_Exontrol1:LinksArrowSize := 8
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Element <sha ;;0>A",nil,nil)
var_Elements:Add("Element <sha ;;0>B",164,64)
var_Elements:Add("Element <sha ;;0>B",0,132)
var_Links := oDCOCX_Exontrol1:Links
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil):CustomPath := "0.5,0.25,0.5,.75"
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,3],oDCOCX_Exontrol1:Elements:[Item,2],nil):CustomPath := "0.5,0.25,0.5,.75"
var_Link := var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,3],oDCOCX_Exontrol1:Elements:[Item,1],nil)
var_Link:ShowLinkType := exLinkStraight | exLinkDirect
var_Link:StartPos := LeftAlignment
oDCOCX_Exontrol1:FitToClient()
oDCOCX_Exontrol1:EndUpdate()
|
|
160
|
Extends the caption on the element's width
local var_Element as IElement
var_Element := oDCOCX_Exontrol1:Elements:Add("<solidline> <c><b>Bank Account</b></solidline><br>+ owner: String <r><a 1;e64=gA8ABzABvABsABpABkg8JABuABlAAgAA4AAwisXjMYH0TAECMYAjsCMwAM4AkMGhEGOUei0Yl8bkQAOAAlsGmsSlp0h0SgkCF8DgsNhUMhEKiESkYAoMlk8phssmcCltLMNTAFOlFDlc2l0amMxjomAAjAA5AA2tMaHcfplZk1blVDqtuoNXjoAAEBA=>▲</a><br><solidline>+ balance: Currency = 0</solidline><br>+ deposit(amount: Currency)<r><a 2;e64=gA8ABjAA+AECMwAM8DABvABshoAOQAEAAHAAGEWjEajMGNoAMoAOgANERMgAOcHAAvAEJhcEh0Qh0Tg0CmkqMMFlUuhkxiMTisXjNCjk6EwAEYAHIAG1MjY7lUsnkwh8/nUClk5gwAAEBA==>▲</a><br>+ withdraw(amount: Currency)",nil,nil)
var_Element:ID := "Account"
var_Element:X := -128
var_Element:CaptionSingleLine := exCaptionBreakWrap
var_Element:AutoSize := false
var_Element:Width := 256
var_Element:Height := var_Element:AutoHeight
var_Element:CaptionAlign := 0x4 |
|
|
159
|
Gets the width/height of the element to fit its content ( as if the AutoSize property is True )
METHOD OCX_Exontrol1AnchorClick(AnchorID,Options) CLASS MainDialog
// AnchorClick event - Occurs when an anchor element is clicked.
local var_Element as IElement
var_Element := oDCOCX_Exontrol1:Elements:[Item,"Account"]
var_Element:Height := var_Element:AutoHeight
RETURN NIL
local var_Element as IElement
var_Element := oDCOCX_Exontrol1:Elements:Add("<solidline> <c><b>Bank Account</b></solidline><br>+ owner: String <r><a 1;e64=gA8ABzABvABsABpABkg8JABuABlAAgAA4AAwisXjMYH0TAECMYAjsCMwAM4AkMGhEGOUei0Yl8bkQAOAAlsGmsSlp0h0SgkCF8DgsNhUMhEKiESkYAoMlk8phssmcCltLMNTAFOlFDlc2l0amMxjomAAjAA5AA2tMaHcfplZk1blVDqtuoNXjoAAEBA=>▲</a><br><solidline>+ balance: Currency = 0</solidline><br>+ deposit(amount: Currency)<r><a 2;e64=gA8ABjAA+AECMwAM8DABvABshoAOQAEAAHAAGEWjEajMGNoAMoAOgANERMgAOcHAAvAEJhcEh0Qh0Tg0CmkqMMFlUuhkxiMTisXjNCjk6EwAEYAHIAG1MjY7lUsnkwh8/nUClk5gwAAEBA==>▲</a><br>+ withdraw(amount: Currency)",nil,nil)
var_Element:ID := "Account"
var_Element:X := -128
var_Element:CaptionSingleLine := exCaptionBreakWrap
var_Element:AutoSize := false
var_Element:Width := 256
var_Element:Height := var_Element:AutoHeight
var_Element:CaptionAlign := 0x4 |
|
|
158
|
Expandable-caption
METHOD OCX_Exontrol1AnchorClick(AnchorID,Options) CLASS MainDialog
// AnchorClick event - Occurs when an anchor element is clicked.
OutputDebugString(String2Psz( AsString(AnchorID) ))
RETURN NIL
local var_Element,var_Element1,var_Element2 as IElement
local var_Link as ILink
var_Element := oDCOCX_Exontrol1:Elements:Add("<solidline> <c><b>Bank Account</b></solidline><br>+ owner: String <r><a 1;e64=gA8ABzABvABsABpABkg8JABuABlAAgAA4AAwisXjMYH0TAECMYAjsCMwAM4AkMGhEGOUei0Yl8bkQAOAAlsGmsSlp0h0SgkCF8DgsNhUMhEKiESkYAoMlk8phssmcCltLMNTAFOlFDlc2l0amMxjomAAjAA5AA2tMaHcfplZk1blVDqtuoNXjoAAEBA=>▲</a><br><solidline>+ balance: Currency = 0</solidline><br>+ deposit(amount: Currency)<r><a 2;e64=gA8ABjAA+AECMwAM8DABvABshoAOQAEAAHAAGEWjEajMGNoAMoAOgANERMgAOcHAAvAEJhcEh0Qh0Tg0CmkqMMFlUuhkxiMTisXjNCjk6EwAEYAHIAG1MjY7lUsnkwh8/nUClk5gwAAEBA==>▲</a><br>+ withdraw(amount: Currency)",nil,nil)
var_Element:ID := "Account"
var_Element:X := -256
var_Element:Y := -164
var_Element:CaptionSingleLine := exCaptionBreakWrap
var_Element:CaptionAlign := 0x4 |
var_Element1 := oDCOCX_Exontrol1:Elements:Add("<solidline> <c><b>Person</b></solidline><br>+ name: String <r><a 1;e64=gA8ABzABvABsABpABkg8JABuABlAAgAA4AAwisXjMYH0TAECMYAjsCMwAM4AkMGhEGOUei0Yl8bkQAOAAlsGmsSlp0h0SgkCF8DgsNhUMhEKiESkYAoMlk8phssmcCltLMNTAFOlFDlc2l0amMxjomAAjAA5AA2tMaHcfplZk1blVDqtuoNXjoAAEBA=>▲</a><br><solidline># birth: Date</solidline><br>+ getCurrentAge(): int<r><a 2;e64=gA8ABjAA+AECMwAM8DABvABshoAOQAEAAHAAGEWjEajMGNoAMoAOgANERMgAOcHAAvAEJhcEh0Qh0Tg0CmkqMMFlUuhkxiMTisXjNCjk6EwAEYAHIAG1MjY7lUsnkwh8/nUClk5gwAAEBA==>▲</a>",nil,nil)
var_Element1:ID := "Person"
var_Element1:Y := -164
var_Element1:CaptionSingleLine := exCaptionBreakWrap
var_Element2 := oDCOCX_Exontrol1:Elements:Add("<solidline> <c><b>Student</b></solidline><br><solidline>+ classes: List<Course> <r><a 1;e64=gA8ABzABvABsABpABkg8JABuABlAA+AAgAECMcTi4AMwAM4AjMGhEGOUVAA4AAwk8plcqihwAElg0wiUlOkOiUEgQvgcFhsKhkIhUQiUUnccj0gn0jmMagUlowAMNOpEfkMNkkmlEqrctjQmAAjAA5AA2sssHcbnkdq1Ln1QtVSjQAAEBA==>▲</a></solidline><br>- attend(class: Course)<r><a 2;e64=gA8ABjAA+AECMwAM8DABvABshoAOQAEAAHAAGEWjEajMGNoAMoAOgANERMgAOcHAAvAEJhcEh0Qh0Tg0CmkqMMFlUuhkxiMTisXjNCjk6EwAEYAHIAG1MjY7lUsnkwh8/nUClk5gwAAEBA==>▲</a><br>- sleep()",nil,nil)
var_Element2:ID := "Student"
var_Element2:Y := -64
var_Element2:CaptionSingleLine := exCaptionBreakWrap
var_Link := oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,"Account"],oDCOCX_Exontrol1:Elements:[Item,"Student"],nil)
var_Link:Caption := "<fgcolor A0A0A0><solidline 808080> <c><b>Link</b></solidline><br># count: number <r><a ;exp=12992>➤</a>"
|
|
157
|
Expandable-caption
local var_Element as IElement
var_Element := oDCOCX_Exontrol1:Elements:Add("<solidline><b>Header</b></solidline><br>Line1<r><a ;exp=show lines>+</a><br>Line2<br>Line3",nil,nil)
var_Element:CaptionSingleLine := exCaptionBreakWrap
|
|
156
|
Fullfit the caption on the element's width
local var_Element as IElement
var_Element := oDCOCX_Exontrol1:Elements:Add("<solidline><b>Bank Account</b></solidline><br>+ owner: String <r><a 1;properties>+</a><br><solidline>+ balance: Currency = 0</solidline><br>+ deposit(amount: Currency)<r><a 2;methods>+</a><br>+ withdraw(amount: Currency)",nil,nil)
var_Element:CaptionSingleLine := exCaptionBreakWrap
var_Element:BackColor := RGB(248,248,248)
var_Element:AutoSize := false
var_Element:Width := 194
var_Element:Height := 76
var_Element:CaptionAlign := 0x4 |
|
|
155
|
Wrap the caption by <br> or "\r\n" sequence only
local var_Element as IElement
var_Element := oDCOCX_Exontrol1:Elements:Add("<solidline><b>Bank Account</b></solidline><br>+ owner: String <r><a 1;properties>+</a><br><solidline>+ balance: Currency = 0</solidline><br>+ deposit(amount: Currency)<r><a 2;methods>+</a><br>+ withdraw(amount: Currency)",nil,nil)
var_Element:CaptionSingleLine := exCaptionBreakWrap
var_Element:BackColor := RGB(248,248,248)
|
|
154
|
Display a custom tooltip
METHOD OCX_Exontrol1MouseMove(Button,Shift,X,Y) CLASS MainDialog
// MouseMove event - Occurs when the user moves the mouse.
oDCOCX_Exontrol1:ShowToolTip("new content","",nil,"+8","+8")
RETURN NIL
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|
153
|
Shows the tooltip of the object moved relative to its default position
METHOD OCX_Exontrol1MouseMove(Button,Shift,X,Y) CLASS MainDialog
// MouseMove event - Occurs when the user moves the mouse.
oDCOCX_Exontrol1:ShowToolTip("<null>","<null>",nil,"+8","+8")
RETURN NIL
oDCOCX_Exontrol1:Elements:Add("Element with a Tooltip",nil,nil):ToolTip := "This is a bit of text that should be displayed when cursor hovers the element."
|
|
152
|
Rename Undo/Redo commands into the control's toolbar
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowUndoRedo := true
oDCOCX_Exontrol1:ToolBarFormat := "-1,100,101,|,103,104"
oDCOCX_Exontrol1:[ToolBarCaption,100] := "<img>1</img>Acasa"
oDCOCX_Exontrol1:[ToolBarCaption,103] := "Anuleaza <img>3</img>"
oDCOCX_Exontrol1:[ToolBarCaption,104] := "<img>4</img>Reface"
oDCOCX_Exontrol1:[ToolBarToolTip,100] := "Restabileste vizualizarea la origine."
oDCOCX_Exontrol1:[ToolBarToolTip,101] := "Mareste vizualizarea."
oDCOCX_Exontrol1:[ToolBarToolTip,103] := "Anuleaza ultima actiune UI. Pentru a anula o actiune apasati Ctrl+Z."
oDCOCX_Exontrol1:[ToolBarToolTip,104] := "Inverseaza cea mai recenta operatie de anulare. Pentru a reface o actiune apasati Ctrl+Y."
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Item <b>1",-64,-48)
var_Elements:Add("Item <b>2",32,32)
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
oDCOCX_Exontrol1:EndUpdate()
|
|
151
|
Add Undo/Redo commands to control's toolbar
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowUndoRedo := true
oDCOCX_Exontrol1:ToolBarFormat := "-1,100,101,|,103,104"
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Item <b>1",-64,-48)
var_Elements:Add("Item <b>2",32,32)
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
oDCOCX_Exontrol1:EndUpdate()
|
|
150
|
Clear Undo/Redo queue (method 2)
local var_Elements as IElements
local c as USUAL
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowUndoRedo := true
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Item <b>1",-64,-64)
var_Elements:Add("Item <b>2",nil,nil)
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
c := oDCOCX_Exontrol1:UndoRedoQueueLength
oDCOCX_Exontrol1:UndoRedoQueueLength := 0
oDCOCX_Exontrol1:UndoRedoQueueLength := c
OutputDebugString(String2Psz( oDCOCX_Exontrol1:[UndoListAction,nil,nil] ))
oDCOCX_Exontrol1:EndUpdate()
|
|
149
|
Clear Undo/Redo queue (method 1)
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowUndoRedo := true
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Item <b>1",-64,-64)
var_Elements:Add("Item <b>2",nil,nil)
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
oDCOCX_Exontrol1:AllowUndoRedo := true
OutputDebugString(String2Psz( oDCOCX_Exontrol1:[UndoListAction,nil,nil] ))
oDCOCX_Exontrol1:EndUpdate()
|
|
148
|
Removes Redo operations
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowUndoRedo := true
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Item <b>1",-64,-64)
var_Elements:Add("Item <b>2",nil,nil)
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
oDCOCX_Exontrol1:Undo()
oDCOCX_Exontrol1:RedoRemoveAction(10,nil)
OutputDebugString(String2Psz( oDCOCX_Exontrol1:[RedoListAction,nil,nil] ))
oDCOCX_Exontrol1:EndUpdate()
|
|
147
|
Removes Undo operations
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowUndoRedo := true
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Item <b>1",-64,-64)
var_Elements:Add("Item <b>2",nil,nil)
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
oDCOCX_Exontrol1:UndoRemoveAction(10,nil)
OutputDebugString(String2Psz( oDCOCX_Exontrol1:[UndoListAction,nil,nil] ))
oDCOCX_Exontrol1:EndUpdate()
|
|
146
|
Record the UI operations as a block of undo/redo operations
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowUndoRedo := true
oDCOCX_Exontrol1:StartBlockUndoRedo()
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Item <b>1",-64,-64)
var_Elements:Add("Item <b>2",nil,nil)
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
oDCOCX_Exontrol1:EndBlockUndoRedo()
OutputDebugString(String2Psz( oDCOCX_Exontrol1:[UndoListAction,nil,nil] ))
oDCOCX_Exontrol1:EndUpdate()
|
|
145
|
Groups the next to current Undo/Redo Actions in a single block
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowUndoRedo := true
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Item <b>1",-64,-64)
var_Elements:Add("Item <b>2",nil,nil)
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
oDCOCX_Exontrol1:GroupUndoRedoActions(3)
OutputDebugString(String2Psz( oDCOCX_Exontrol1:[UndoListAction,nil,nil] ))
oDCOCX_Exontrol1:EndUpdate()
|
|
144
|
Limits the number of entries within the Undo/Redo queue
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowUndoRedo := true
oDCOCX_Exontrol1:UndoRedoQueueLength := 1
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Item <b>1",-64,-64)
var_Elements:Add("Item <b>2",nil,nil)
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
OutputDebugString(String2Psz( oDCOCX_Exontrol1:[UndoListAction,nil,nil] ))
oDCOCX_Exontrol1:EndUpdate()
|
|
143
|
Lists the Redo actions that can be performed on the surface
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowUndoRedo := true
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Item <b>1",-64,-64)
var_Elements:Add("Item <b>2",nil,nil)
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
oDCOCX_Exontrol1:Undo()
OutputDebugString(String2Psz( oDCOCX_Exontrol1:[RedoListAction,nil,nil] ))
oDCOCX_Exontrol1:EndUpdate()
|
|
142
|
Lists the Undo actions that can be performed on the surface
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowUndoRedo := true
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Item <b>1",-64,-64)
var_Elements:Add("Item <b>2",nil,nil)
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
OutputDebugString(String2Psz( oDCOCX_Exontrol1:[UndoListAction,nil,nil] ))
oDCOCX_Exontrol1:EndUpdate()
|
|
141
|
Checks whether the Undo operation is possible
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowUndoRedo := true
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Item <b>1",-64,-64)
var_Elements:Add("Item <b>2",nil,nil)
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
oDCOCX_Exontrol1:Undo()
OutputDebugString(String2Psz( "CanRedo" ))
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:CanRedo) ))
oDCOCX_Exontrol1:EndUpdate()
|
|
140
|
Call Redo by code
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowUndoRedo := true
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Item <b>1",-64,-64)
var_Elements:Add("Item <b>2",nil,nil)
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
oDCOCX_Exontrol1:Undo()
oDCOCX_Exontrol1:Redo()
oDCOCX_Exontrol1:EndUpdate()
|
|
139
|
Checks whether the Undo operation is possible
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowUndoRedo := true
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Item <b>1",-64,-64)
var_Elements:Add("Item <b>2",nil,nil)
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
OutputDebugString(String2Psz( "CanUndo" ))
OutputDebugString(String2Psz( AsString(oDCOCX_Exontrol1:CanUndo) ))
oDCOCX_Exontrol1:EndUpdate()
|
|
138
|
Call Undo by code
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowUndoRedo := true
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Item <b>1",-64,-64)
var_Elements:Add("Item <b>2",nil,nil)
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
oDCOCX_Exontrol1:Undo()
oDCOCX_Exontrol1:EndUpdate()
|
|
137
|
Save the element's properties for Undo/Redo operations, by code
local var_Elements as IElements
local var_Link as ILink
local h as USUAL
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowUndoRedo := true
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Item <b>1",-64,-64)
var_Elements:Add("Item <b>2",nil,nil)
oDCOCX_Exontrol1:StartBlockUndoRedo()
var_Link := oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
h := var_Link:StartUpdateLink
var_Link:Color := RGB(255,0,0)
var_Link:Width := 2
var_Link:ShowDir := false
var_Link:ShowLinkType := exLinkStraight
var_Link:EndUpdateLink(h)
oDCOCX_Exontrol1:EndBlockUndoRedo()
oDCOCX_Exontrol1:EndUpdate()
|
|
136
|
No color is restored for the link when Undo/Redo operation is executed
METHOD OCX_Exontrol1AddElement(Element) CLASS MainDialog
// AddElement event - A new element has been added to the surface.
// Element.ShowCheckBox = True
// Element.CheckBoxAlign = 2
RETURN NIL
local var_Elements as IElements
local var_Link as ILink
local h as USUAL
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowUndoRedo := true
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Check <b>1",-64,-64)
var_Elements:Add("Check <b>2",nil,nil):Checked := exChecked
oDCOCX_Exontrol1:StartBlockUndoRedo()
var_Link := oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
h := var_Link:StartUpdateLink
var_Link:Color := RGB(255,0,0)
var_Link:Width := 2
var_Link:ShowDir := false
var_Link:ShowLinkType := exLinkStraight
var_Link:EndUpdateLink(h)
oDCOCX_Exontrol1:EndBlockUndoRedo()
oDCOCX_Exontrol1:EndUpdate()
|
|
135
|
Save the element's properties for Undo/Redo operations, by code
local var_Element as IElement
local h as USUAL
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowUndoRedo := true
oDCOCX_Exontrol1:Elements:Add("Item <b>1",-64,-64)
oDCOCX_Exontrol1:StartBlockUndoRedo()
var_Element := oDCOCX_Exontrol1:Elements:Add("Item <b>2",nil,nil)
h := var_Element:StartUpdateElement
var_Element:BackColor := RGB(0,0,0)
var_Element:ForeColor := RGB(255,255,255)
var_Element:BorderColor := RGB(255,0,0)
var_Element:EndUpdateElement(h)
oDCOCX_Exontrol1:EndBlockUndoRedo()
oDCOCX_Exontrol1:EndUpdate()
|
|
134
|
No color is restored for the element when Undo/Redo operation is executed
local var_Element as IElement
local h as USUAL
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowUndoRedo := true
oDCOCX_Exontrol1:Elements:Add("Item <b>1",-64,-64)
oDCOCX_Exontrol1:StartBlockUndoRedo()
var_Element := oDCOCX_Exontrol1:Elements:Add("Item <b>2",nil,nil)
h := var_Element:StartUpdateElement
var_Element:BackColor := RGB(0,0,0)
var_Element:ForeColor := RGB(255,255,255)
var_Element:BorderColor := RGB(255,0,0)
var_Element:EndUpdateElement(h)
oDCOCX_Exontrol1:EndBlockUndoRedo()
oDCOCX_Exontrol1:EndUpdate()
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|
133
|
How can I ensure that a specified element fits the surface's visible area
local var_Elements as IElements
local var_Pattern as IPattern
var_Elements := oDCOCX_Exontrol1:Elements
var_Pattern := var_Elements:Add("Element A",-100,nil):Pattern
var_Pattern:Type := exPatternBDiagonal
var_Pattern:Color := RGB(224,224,224)
var_Elements:Add("Element B",2000,nil):EnsureVisible()
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|
132
|
LayoutEndChanging(exUndo), LayoutEndChanging(exRedo) or LayoutEndChanging(exUndoRedoUpdate) notifiy your application once a Undo/Redo operation is executed (CTRL+Z, CTRL+Y) or updated
METHOD OCX_Exontrol1AddElement(Element) CLASS MainDialog
// AddElement event - A new element has been added to the surface.
// Element.ShowCheckBox = True
// Element.CheckBoxAlign = 2
RETURN NIL
METHOD OCX_Exontrol1LayoutEndChanging(Operation) CLASS MainDialog
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
OutputDebugString(String2Psz( "LayoutEndChanging" ))
OutputDebugString(String2Psz( AsString(Operation) ))
RETURN NIL
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowUndoRedo := true
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Check <b>1",-64,-64)
var_Elements:Add("Check <b>2",nil,nil):Checked := exChecked
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
oDCOCX_Exontrol1:EndUpdate()
|
|
131
|
Turn on the Undo/Redo feature
METHOD OCX_Exontrol1AddElement(Element) CLASS MainDialog
// AddElement event - A new element has been added to the surface.
// Element.ShowCheckBox = True
// Element.CheckBoxAlign = 2
RETURN NIL
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowUndoRedo := true
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Check <b>1",-64,-64)
var_Elements:Add("Check <b>2",nil,nil):Checked := exChecked
oDCOCX_Exontrol1:Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
oDCOCX_Exontrol1:EndUpdate()
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|
130
|
ImageSize property on 32 (specifies the size of control' icons/images/check-boxes/radio-buttons)
METHOD OCX_Exontrol1AddElement(Element) CLASS MainDialog
// AddElement event - A new element has been added to the surface.
// Element.ShowCheckBox = True
RETURN NIL
local var_Appearance as IAppearance
local var_Element,var_Element1 as IElement
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:ImageSize := 32
oDCOCX_Exontrol1:Font:Size := 16
oDCOCX_Exontrol1:Images("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")
var_Appearance := oDCOCX_Exontrol1:VisualAppearance
var_Appearance:Add(1,"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")
var_Appearance:Add(2,"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")
var_Appearance:Add(3,"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")
oDCOCX_Exontrol1:[Background,exCheckBoxState0] := 0x1000000
oDCOCX_Exontrol1:[Background,exCheckBoxState1] := 0x2000000
oDCOCX_Exontrol1:[Background,exCheckBoxState2] := 0x3000000
var_Elements := oDCOCX_Exontrol1:Elements
var_Element := oDCOCX_Exontrol1:Elements:Add("Element Check 1",-64,-64)
var_Elements:Add("Child",nil,nil):Parent := IElement{var_Element}
var_Element:Pictures := "1/2"
var_Element:Expanded := false
var_Element1 := var_Elements:Add("Element Check 2",32,96)
var_Element1:Checked := exChecked
var_Element1:Pictures := "1,2"
oDCOCX_Exontrol1:Home()
oDCOCX_Exontrol1:EndUpdate()
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|
129
|
ImageSize property on 16 (default) (specifies the size of control' icons)
METHOD OCX_Exontrol1AddElement(Element) CLASS MainDialog
// AddElement event - A new element has been added to the surface.
// Element.ShowCheckBox = True
RETURN NIL
local var_Element,var_Element1 as IElement
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:ImageSize := 16
oDCOCX_Exontrol1:Images("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")
var_Elements := oDCOCX_Exontrol1:Elements
var_Element := oDCOCX_Exontrol1:Elements:Add("Element Check 1",-64,-64)
var_Elements:Add("Child",nil,nil):Parent := IElement{var_Element}
var_Element:Pictures := "1/2"
var_Element:Expanded := false
var_Element1 := var_Elements:Add("Element Check 2",0,32)
var_Element1:Checked := exChecked
var_Element1:Pictures := "1,2"
oDCOCX_Exontrol1:Home()
oDCOCX_Exontrol1:EndUpdate()
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128
|
We want to have option to start/end connectors at the middle of each side of the elements
local var_Elements as IElements
local var_Links as ILinks
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:ShowLinks := exShowLinks
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Element <sha ;;0>1",nil,nil)
var_Elements:Add("Element <sha ;;0>2",164,64)
var_Elements:Add("Element <sha ;;0>3",0,132)
var_Links := oDCOCX_Exontrol1:Links
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,3],oDCOCX_Exontrol1:Elements:[Item,2],nil)
oDCOCX_Exontrol1:FitToClient()
oDCOCX_Exontrol1:EndUpdate()
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127
|
How can I determine the position the user clicks within the element's boundaries (Click event)
METHOD OCX_Exontrol1Click() CLASS MainDialog
// Click event - Occurs when the user presses and then releases the left mouse button over the control.
local X,Y,e as USUAL
e := oDCOCX_Exontrol1:[ElementFromPoint,-1,-1]
X := -1
Y := -1
oDCOCX_Exontrol1:PointToPosition(X,Y)
OutputDebugString(String2Psz( AsString(e) ))
OutputDebugString(String2Psz( AsString(X) ))
OutputDebugString(String2Psz( AsString(Y) ))
RETURN NIL
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Element 1",nil,nil)
var_Elements:Add("Element 2",128,64)
oDCOCX_Exontrol1:FitToClient()
oDCOCX_Exontrol1:EndUpdate()
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126
|
How can I determine the position the user clicks within the element's boundaries (MouseMove event)
METHOD OCX_Exontrol1MouseMove(Button,Shift,X,Y) CLASS MainDialog
// MouseMove event - Occurs when the user moves the mouse.
local e as USUAL
e := oDCOCX_Exontrol1:[ElementFromPoint,X,Y]
oDCOCX_Exontrol1:PointToPosition(X,Y)
OutputDebugString(String2Psz( AsString(e) ))
OutputDebugString(String2Psz( AsString(X) ))
OutputDebugString(String2Psz( AsString(Y) ))
RETURN NIL
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Element 1",nil,nil)
var_Elements:Add("Element 2",128,64)
oDCOCX_Exontrol1:FitToClient()
oDCOCX_Exontrol1:EndUpdate()
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125
|
How can I convert the screen position (mouse) to surface position
METHOD OCX_Exontrol1MouseMove(Button,Shift,X,Y) CLASS MainDialog
// MouseMove event - Occurs when the user moves the mouse.
OutputDebugString(String2Psz( "Point " ))
OutputDebugString(String2Psz( AsString(X) ))
OutputDebugString(String2Psz( AsString(Y) ))
oDCOCX_Exontrol1:PointToPosition(X,Y)
OutputDebugString(String2Psz( "Position " ))
OutputDebugString(String2Psz( AsString(X) ))
OutputDebugString(String2Psz( AsString(Y) ))
RETURN NIL
local var_Elements as IElements
local var_Links as ILinks
oDCOCX_Exontrol1:BeginUpdate()
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Element <sha ;;0>1",nil,nil)
var_Elements:Add("Element <sha ;;0>2",164,64)
var_Elements:Add("Element <sha ;;0>3",0,132)
var_Links := oDCOCX_Exontrol1:Links
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,3],oDCOCX_Exontrol1:Elements:[Item,2],nil)
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,3],oDCOCX_Exontrol1:Elements:[Item,1],nil)
oDCOCX_Exontrol1:FitToClient()
oDCOCX_Exontrol1:AxisStyle := 0xc0 |
oDCOCX_Exontrol1:AxisColor := RGB(128,128,128)
oDCOCX_Exontrol1:EndUpdate()
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124
|
Is is possible to show just the positive coordinates
local var_Elements as IElements
local var_Links as ILinks
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:Coord := exAllowPositiveOnly | exCartesian
oDCOCX_Exontrol1:AxisColor := RGB(128,128,128)
oDCOCX_Exontrol1:AxisStyle := exLinesThick | exLinesDot4
oDCOCX_Exontrol1:ShowLinks := exShowLinks
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Element <sha ;;0>1",nil,nil)
var_Elements:Add("Element <sha ;;0>2",164,64)
var_Elements:Add("Element <sha ;;0>3",0,132)
var_Links := oDCOCX_Exontrol1:Links
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,3],oDCOCX_Exontrol1:Elements:[Item,2],nil)
oDCOCX_Exontrol1:FitToClient()
oDCOCX_Exontrol1:EndUpdate()
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123
|
Cartesian coordinates (positive coordinates are shown top-right to the origin)
local var_Elements as IElements
local var_Links as ILinks
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:Coord := exCartesian
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Element <sha ;;0>1",nil,nil)
var_Elements:Add("Element <sha ;;0>2",164,64)
var_Elements:Add("Element <sha ;;0>3",0,132)
var_Links := oDCOCX_Exontrol1:Links
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,3],oDCOCX_Exontrol1:Elements:[Item,2],nil)
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,3],oDCOCX_Exontrol1:Elements:[Item,1],nil)
oDCOCX_Exontrol1:FitToClient()
oDCOCX_Exontrol1:EndUpdate()
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|
122
|
Default coordinates (positive coordinates are shown bottom-right to the origin)
local var_Elements as IElements
local var_Links as ILinks
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:Coord := exDefCoord
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Element <sha ;;0>1",nil,nil)
var_Elements:Add("Element <sha ;;0>2",164,64)
var_Elements:Add("Element <sha ;;0>3",0,132)
var_Links := oDCOCX_Exontrol1:Links
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,3],oDCOCX_Exontrol1:Elements:[Item,2],nil)
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,3],oDCOCX_Exontrol1:Elements:[Item,1],nil)
oDCOCX_Exontrol1:FitToClient()
oDCOCX_Exontrol1:EndUpdate()
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|
121
|
Is it possible to customize the path of the links orthogonally similar with Microsoft Visio tool
local var_Elements as IElements
local var_Links as ILinks
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowLinkControlPoint := exOrthoArrange | exMiddleControlPoint | exControlPoint | exEndControlPoint | exStartControlPoint
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Element <sha ;;0>1",nil,nil)
var_Elements:Add("Element <sha ;;0>2",164,64)
var_Elements:Add("Element <sha ;;0>3",0,132)
var_Links := oDCOCX_Exontrol1:Links
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,3],oDCOCX_Exontrol1:Elements:[Item,2],nil)
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,3],oDCOCX_Exontrol1:Elements:[Item,1],nil)
oDCOCX_Exontrol1:Zoom := 200
oDCOCX_Exontrol1:FitToClient()
oDCOCX_Exontrol1:EndUpdate()
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|
120
|
Does your control supports OLE Drag and Drop
METHOD OCX_Exontrol1OLEDragDrop(Data,Effect,Button,Shift,X,Y) CLASS MainDialog
// OLEDragDrop event - Occurs when a source component is dropped onto a target component when the source component determines that a drop can occur.
OutputDebugString(String2Psz( AsString(Data) ))
RETURN NIL
METHOD OCX_Exontrol1OLEStartDrag(Data,AllowedEffects) CLASS MainDialog
// OLEStartDrag event - Occurs when the OLEDrag method is called.
// Data.SetData("some data to drag")
RETURN NIL
local var_Element as IElement
oDCOCX_Exontrol1:OLEDropMode := exOLEDropManual
var_Element := oDCOCX_Exontrol1:Elements:Add("Click the Element wait for .5 second until + cursor is shown, to start <b>OLE Drag and Drop</b>",nil,nil)
var_Element:CaptionSingleLine := exCaptionWordWrap
var_Element:AutoSize := false
var_Element:Width := 256
var_Element:Height := 56
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119
|
Is it possible to disable customizing the path of a specified link
local var_Elements as IElements
local var_Link as ILink
local var_Links as ILinks
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowLinkControlPoint := 0xffffff80 | exAllowChangeTo | exAllowChangeFrom | exOrthoArrange | exMiddleControlPoint | exControlPoint | exEndControlPoint | exStartControlPoint
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Element <sha ;;0>A",nil,nil)
var_Elements:Add("Element <sha ;;0>B",164,64)
var_Elements:Add("Element <sha ;;0>B",0,132)
var_Links := oDCOCX_Exontrol1:Links
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil):CustomPath := "0.5,0.25,0.5,.75"
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,3],oDCOCX_Exontrol1:Elements:[Item,2],nil):CustomPath := "0.5,0.25,0.5,.75"
var_Link := var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,3],oDCOCX_Exontrol1:Elements:[Item,1],nil)
var_Link:ShowLinkType := exLinkStraight | exLinkDirect
var_Link:StartPos := LeftAlignment
var_Link:Color := RGB(128,128,128)
var_Link:AllowControlPoint := exNoControlPoint
oDCOCX_Exontrol1:Zoom := 200
oDCOCX_Exontrol1:FitToClient()
oDCOCX_Exontrol1:EndUpdate()
|
|
118
|
How do I let user customizes the link's path
local var_Elements as IElements
local var_Link as ILink
local var_Links as ILinks
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowLinkControlPoint := 0xffffff80 | exAllowChangeTo | exAllowChangeFrom | exOrthoArrange | exMiddleControlPoint | exControlPoint | exEndControlPoint | exStartControlPoint
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Element <sha ;;0>A",nil,nil)
var_Elements:Add("Element <sha ;;0>B",164,64)
var_Elements:Add("Element <sha ;;0>B",0,132)
var_Links := oDCOCX_Exontrol1:Links
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil):CustomPath := "0.5,0.25,0.5,.75"
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,3],oDCOCX_Exontrol1:Elements:[Item,2],nil):CustomPath := "0.5,0.25,0.5,.75"
var_Link := var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,3],oDCOCX_Exontrol1:Elements:[Item,1],nil)
var_Link:ShowLinkType := exLinkStraight | exLinkDirect
var_Link:StartPos := LeftAlignment
oDCOCX_Exontrol1:Zoom := 200
oDCOCX_Exontrol1:FitToClient()
oDCOCX_Exontrol1:EndUpdate()
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|
117
|
How can I generate a picture/image/graph from my diagram
local var_Elements as IElements
local var_Links as ILinks
local var_CopyTo as USUAL
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Element A",nil,nil):ID := "A"
var_Elements:Add("Element B",nil,nil):ID := "B"
var_Elements:Add("Element C",nil,nil):ID := "C"
var_Elements:Add("Element D",nil,nil):ID := "D"
var_Elements:Add("Element E",nil,nil):ID := "E"
var_Elements:Add("Element E",nil,nil):ID := "F"
var_Links := oDCOCX_Exontrol1:Links
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,"A"],oDCOCX_Exontrol1:Elements:[Item,"B"],nil)
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,"A"],oDCOCX_Exontrol1:Elements:[Item,"C"],nil)
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,"B"],oDCOCX_Exontrol1:Elements:[Item,"D"],nil)
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,"B"],oDCOCX_Exontrol1:Elements:[Item,"C"],nil)
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,"A"],oDCOCX_Exontrol1:Elements:[Item,"E"],nil)
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,"A"],oDCOCX_Exontrol1:Elements:[Item,"F"],nil)
oDCOCX_Exontrol1:[DefArrange,exDefArrangeCompact] := false
oDCOCX_Exontrol1:Arrange(nil)
var_CopyTo := oDCOCX_Exontrol1:[CopyTo,"c:/temp/xtest.jpg"]
OutputDebugString(String2Psz( "!!!check the file c:/temp/xtest.jpg!!!" ))
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|
116
|
How can I generate a picture/image/graph from my diagram
local var_Elements as IElements
local var_Print as IExPrint
local var_Links as ILinks
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Element A",nil,nil):ID := "A"
var_Elements:Add("Element B",nil,nil):ID := "B"
var_Elements:Add("Element C",nil,nil):ID := "C"
var_Elements:Add("Element D",nil,nil):ID := "D"
var_Elements:Add("Element E",nil,nil):ID := "E"
var_Elements:Add("Element E",nil,nil):ID := "F"
var_Links := oDCOCX_Exontrol1:Links
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,"A"],oDCOCX_Exontrol1:Elements:[Item,"B"],nil)
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,"A"],oDCOCX_Exontrol1:Elements:[Item,"C"],nil)
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,"B"],oDCOCX_Exontrol1:Elements:[Item,"D"],nil)
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,"B"],oDCOCX_Exontrol1:Elements:[Item,"C"],nil)
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,"A"],oDCOCX_Exontrol1:Elements:[Item,"E"],nil)
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,"A"],oDCOCX_Exontrol1:Elements:[Item,"F"],nil)
oDCOCX_Exontrol1:[DefArrange,exDefArrangeCompact] := false
oDCOCX_Exontrol1:Arrange(nil)
// Generate Source for 'ExPrint 1.0 Control Library(ExPrint.dll)' server from Tools\Automation Server...
var_Print := IExPrint{"Exontrol.Print"}
var_Print:PrintExt := oDCOCX_Exontrol1
var_Print:CopyTo("c:/temp/xtest.jpg")
OutputDebugString(String2Psz( "!!!check the file c:/temp/xtest.jpg!!!" ))
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|
115
|
How can I print the component
local var_Element,var_Element1 as IElement
local var_Elements as IElements
local var_Print as IExPrint
local var_Link,var_Link1,var_Link2 as ILink
local var_Links as ILinks
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Element <sha ;;0>A",nil,nil)
var_Elements:Add("Element <sha ;;0>B",0,76)
var_Element := var_Elements:Add("Element <sha ;;0>C",-76,32)
var_Element:AutoSize := false
var_Element:Height := 32
var_Element1 := var_Elements:Add("Element <sha ;;0>D",76,32)
var_Element1:AutoSize := false
var_Element1:Height := 32
var_Links := oDCOCX_Exontrol1:Links
var_Link := var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
var_Link:StartPos := CenterAlignment
var_Link:EndPos := CenterAlignment
var_Link1 := var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,2],oDCOCX_Exontrol1:Elements:[Item,1],nil)
var_Link1:StartPos := CenterAlignment
var_Link1:EndPos := CenterAlignment
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,3],oDCOCX_Exontrol1:Elements:[Item,4],nil)
var_Link2 := var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,4],oDCOCX_Exontrol1:Elements:[Item,3],nil)
var_Link2:StartPos := LeftAlignment
var_Link2:EndPos := RightAlignment
// Generate Source for 'ExPrint 1.0 Control Library(ExPrint.dll)' server from Tools\Automation Server...
var_Print := IExPrint{"Exontrol.Print"}
var_Print:PrintExt := oDCOCX_Exontrol1
var_Print:Preview()
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114
|
How can I show direct-links
local var_Elements as IElements
local var_Links as ILinks
oDCOCX_Exontrol1:ShowLinksType := exLinkDirect
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Element A",nil,nil):ID := "A"
var_Elements:Add("Element B",128,64):ID := "B"
var_Elements:Add("Element C",128,-64):ID := "C"
var_Links := oDCOCX_Exontrol1:Links
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,"A"],oDCOCX_Exontrol1:Elements:[Item,"B"],nil)
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,"A"],oDCOCX_Exontrol1:Elements:[Item,"C"],nil)
|
|
113
|
How can I show straight-links
local var_Elements as IElements
local var_Links as ILinks
oDCOCX_Exontrol1:ShowLinksType := exLinkStraight
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Element A",nil,nil):ID := "A"
var_Elements:Add("Element B",128,64):ID := "B"
var_Elements:Add("Element C",128,-64):ID := "C"
var_Links := oDCOCX_Exontrol1:Links
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,"A"],oDCOCX_Exontrol1:Elements:[Item,"B"],nil)
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,"A"],oDCOCX_Exontrol1:Elements:[Item,"C"],nil)
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|
112
|
How can I show round-links
local var_Elements as IElements
local var_Links as ILinks
oDCOCX_Exontrol1:ShowLinksType := exLinkRound
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Element A",nil,nil):ID := "A"
var_Elements:Add("Element B",128,64):ID := "B"
var_Elements:Add("Element C",128,-64):ID := "C"
var_Links := oDCOCX_Exontrol1:Links
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,"A"],oDCOCX_Exontrol1:Elements:[Item,"B"],nil)
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,"A"],oDCOCX_Exontrol1:Elements:[Item,"C"],nil)
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|
111
|
I've tried to insert a "<br>" in the Caption property text and it just ignores it
local var_Element as IElement
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
var_Elements := oDCOCX_Exontrol1:Elements
var_Element := var_Elements:Add("caption",nil,nil)
var_Element:CaptionSingleLine := exCaptionWordWrap
var_Element:Caption := "first caption<br>second caption<br>third caption"
oDCOCX_Exontrol1:EndUpdate()
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110
|
How do I align the extra-caption
local var_Element as IElement
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
var_Elements := oDCOCX_Exontrol1:Elements
var_Element := var_Elements:Add("caption",nil,nil)
var_Element:AutoSize := false
var_Element:Width := 128
var_Element:Height := 64
var_Element:ExtraCaption := "extra-caption"
var_Element:ExtraCaptionAlign := exBottomRight
oDCOCX_Exontrol1:EndUpdate()
|
|
109
|
How can I add an extra caption
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("caption",nil,nil):ExtraCaption := "extra-caption"
oDCOCX_Exontrol1:EndUpdate()
|
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108
|
I am using the reserve-neighbors feature, the question is how to shift left/right the neighbors instead of up/down
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowMoveNeighbors := exMoveNeighborsHorizontally
oDCOCX_Exontrol1:[DefArrange,exDefArrangeDir] := 1
oDCOCX_Exontrol1:AllowInsertObject := false
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Element <sha ;;0>A",nil,nil)
var_Elements:Add("Element <sha ;;0>B ( move it )",16,32)
var_Elements:Add("Element <sha ;;0>C",128,0)
oDCOCX_Exontrol1:EndUpdate()
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|
107
|
I am using the reserve-neighbors feature, the question is if possible to specify the distance between neighbors
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowMoveNeighbors := exMoveNeighborsVertically
oDCOCX_Exontrol1:[DefArrange,exDefArrangeDX] := 0
oDCOCX_Exontrol1:[DefArrange,exDefArrangeDY] := 0
oDCOCX_Exontrol1:AllowInsertObject := false
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Element <sha ;;0>A",nil,nil)
var_Elements:Add("Element <sha ;;0>B ( move it )",0,32)
var_Elements:Add("Element <sha ;;0>C",0,64)
oDCOCX_Exontrol1:EndUpdate()
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|
106
|
How do I enable the reserve-neighbors feature
local var_Elements as IElements
oDCOCX_Exontrol1:BeginUpdate()
oDCOCX_Exontrol1:AllowMoveNeighbors := exMoveNeighborsVertically
oDCOCX_Exontrol1:AllowInsertObject := false
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Element <sha ;;0>A",nil,nil)
var_Elements:Add("Element <sha ;;0>B ( move it )",0,32)
var_Elements:Add("Element <sha ;;0>C",0,64)
oDCOCX_Exontrol1:EndUpdate()
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|
105
|
I've noticed that recently, the elements get compacted once the Arrange method is performed. How can I prevent that
local var_Elements as IElements
local var_Links as ILinks
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Element A",nil,nil):ID := "A"
var_Elements:Add("Element B",nil,nil):ID := "B"
var_Elements:Add("Element C",nil,nil):ID := "C"
var_Elements:Add("Element D",nil,nil):ID := "D"
var_Elements:Add("Element E",nil,nil):ID := "E"
var_Elements:Add("Element E",nil,nil):ID := "F"
var_Links := oDCOCX_Exontrol1:Links
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,"A"],oDCOCX_Exontrol1:Elements:[Item,"B"],nil)
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,"A"],oDCOCX_Exontrol1:Elements:[Item,"C"],nil)
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,"B"],oDCOCX_Exontrol1:Elements:[Item,"D"],nil)
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,"B"],oDCOCX_Exontrol1:Elements:[Item,"C"],nil)
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,"A"],oDCOCX_Exontrol1:Elements:[Item,"E"],nil)
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,"A"],oDCOCX_Exontrol1:Elements:[Item,"F"],nil)
oDCOCX_Exontrol1:[DefArrange,exDefArrangeCompact] := false
oDCOCX_Exontrol1:Arrange(nil)
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104
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Is it possible to add a link to show from bottom/down to top/up, rather that right to left (method-2)
METHOD OCX_Exontrol1AddLink(Link) CLASS MainDialog
// AddLink event - A new link has been added to the links collection.
RETURN NIL
local var_Elements as IElements
local var_Links as ILinks
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Element <sha ;;0>A",nil,nil)
var_Elements:Add("Element <sha ;;0>B",48,48)
var_Links := oDCOCX_Exontrol1:Links
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
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103
|
Is it possible to add a link to show from bottom/down to top/up, rather that right to left (method-1)
local var_Elements as IElements
local var_Link as ILink
local var_Links as ILinks
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Element <sha ;;0>A",nil,nil)
var_Elements:Add("Element <sha ;;0>B",48,48)
var_Links := oDCOCX_Exontrol1:Links
var_Link := var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
var_Link:StartPos := DownAlignment
var_Link:EndPos := UpAlignment
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102
|
How do I enable the cross link support ( mixed )
local var_Element,var_Element1 as IElement
local var_Elements as IElements
local var_Link,var_Link1,var_Link2 as ILink
local var_Links as ILinks
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Element <sha ;;0>A",nil,nil)
var_Elements:Add("Element <sha ;;0>B",0,76)
var_Element := var_Elements:Add("Element <sha ;;0>C",-76,32)
var_Element:AutoSize := false
var_Element:Height := 32
var_Element1 := var_Elements:Add("Element <sha ;;0>D",76,32)
var_Element1:AutoSize := false
var_Element1:Height := 32
var_Links := oDCOCX_Exontrol1:Links
var_Link := var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
var_Link:StartPos := CenterAlignment
var_Link:EndPos := CenterAlignment
var_Link1 := var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,2],oDCOCX_Exontrol1:Elements:[Item,1],nil)
var_Link1:StartPos := CenterAlignment
var_Link1:EndPos := CenterAlignment
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,3],oDCOCX_Exontrol1:Elements:[Item,4],nil)
var_Link2 := var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,4],oDCOCX_Exontrol1:Elements:[Item,3],nil)
var_Link2:StartPos := LeftAlignment
var_Link2:EndPos := RightAlignment
oDCOCX_Exontrol1:ShowLinks := exShowCrossLinksMixt | exShowExtendedLinks
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101
|
How do I enable the cross link support ( triangular )
local var_Element,var_Element1 as IElement
local var_Elements as IElements
local var_Link,var_Link1,var_Link2 as ILink
local var_Links as ILinks
var_Elements := oDCOCX_Exontrol1:Elements
var_Elements:Add("Element <sha ;;0>A",nil,nil)
var_Elements:Add("Element <sha ;;0>B",0,76)
var_Element := var_Elements:Add("Element <sha ;;0>C",-76,32)
var_Element:AutoSize := false
var_Element:Height := 32
var_Element1 := var_Elements:Add("Element <sha ;;0>D",76,32)
var_Element1:AutoSize := false
var_Element1:Height := 32
var_Links := oDCOCX_Exontrol1:Links
var_Link := var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,1],oDCOCX_Exontrol1:Elements:[Item,2],nil)
var_Link:StartPos := CenterAlignment
var_Link:EndPos := CenterAlignment
var_Link1 := var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,2],oDCOCX_Exontrol1:Elements:[Item,1],nil)
var_Link1:StartPos := CenterAlignment
var_Link1:EndPos := CenterAlignment
var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,3],oDCOCX_Exontrol1:Elements:[Item,4],nil)
var_Link2 := var_Links:Add(oDCOCX_Exontrol1:Elements:[Item,4],oDCOCX_Exontrol1:Elements:[Item,3],nil)
var_Link2:StartPos := LeftAlignment
var_Link2:EndPos := RightAlignment
oDCOCX_Exontrol1:ShowLinks := exShowCrossLinksTriangle | exShowExtendedLinks
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