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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
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
void __fastcall TForm1::Surface1LayoutEndChanging(TObject *Sender,Exsurfacelib_tlb::LayoutChangingEnum Operation)
{
OutputDebugString( L"LayoutEndChanging" );
OutputDebugString( PChar(Surface1->FormatABC(L"value case (default:value;32:`exUndoRedoUpdate`;33:`exUndo`;34:`exRedo`)",TVariant(Operation),TNoParam(),TNoParam())) );
}
// LayoutStartChanging event - Occurs when the control's layout is about to be changed.
void __fastcall TForm1::Surface1LayoutStartChanging(TObject *Sender,Exsurfacelib_tlb::LayoutChangingEnum Operation)
{
OutputDebugString( L"LayoutStartChanging" );
OutputDebugString( PChar(Surface1->FormatABC(L"value case (default:value;32:`exUndoRedoUpdate`;33:`exUndo`;34:`exRedo`)",TVariant(Operation),TNoParam(),TNoParam())) );
}
Surface1->BeginUpdate();
Surface1->AllowUndoRedo = true;
Surface1->AllowLinkControlPoint = Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeTo | Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeFrom | Exsurfacelib_tlb::LinkControlPointEnum::exEndControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exStartControlPoint;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Node <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Node <b>2"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Node <b>3"),TVariant(64),TVariant(-64));
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TVariant("L1"));
Surface1->EndUpdate();
OutputDebugString( L"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
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
void __fastcall TForm1::Surface1LayoutEndChanging(TObject *Sender,Exsurfacelib_tlb::LayoutChangingEnum Operation)
{
OutputDebugString( L"LayoutEndChanging" );
OutputDebugString( PChar(Surface1->FormatABC(L"value = 9 ? `exLinkObjects` : value",TVariant(Operation),TNoParam(),TNoParam())) );
}
// LayoutStartChanging event - Occurs when the control's layout is about to be changed.
void __fastcall TForm1::Surface1LayoutStartChanging(TObject *Sender,Exsurfacelib_tlb::LayoutChangingEnum Operation)
{
OutputDebugString( L"LayoutStartChanging" );
OutputDebugString( PChar(Surface1->FormatABC(L"value = 9 ? `exLinkObjects` : value",TVariant(Operation),TNoParam(),TNoParam())) );
}
Surface1->BeginUpdate();
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Node <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Node <b>2"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Node <b>3"),TVariant(64),TVariant(-64));
Surface1->EndUpdate();
OutputDebugString( L"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
// Click event - Occurs when the user presses and then releases the left mouse button over the control.
void __fastcall TForm1::Surface1Click(TObject *Sender)
{
// ElementFromPoint(-1,-1).Edit(0)
}
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
void __fastcall TForm1::Surface1LayoutEndChanging(TObject *Sender,Exsurfacelib_tlb::LayoutChangingEnum Operation)
{
OutputDebugString( L"LayoutEndChanging" );
OutputDebugString( PChar(Surface1->FormatABC(L"value = 8 ? `exEditObject` : value",TVariant(Operation),TNoParam(),TNoParam())) );
}
// LayoutStartChanging event - Occurs when the control's layout is about to be changed.
void __fastcall TForm1::Surface1LayoutStartChanging(TObject *Sender,Exsurfacelib_tlb::LayoutChangingEnum Operation)
{
OutputDebugString( L"LayoutStartChanging" );
OutputDebugString( PChar(Surface1->FormatABC(L"value = 8 ? `exEditObject` : value",TVariant(Operation),TNoParam(),TNoParam())) );
}
Surface1->BeginUpdate();
Surface1->AllowLinkControlPoint = Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeTo | Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeFrom | Exsurfacelib_tlb::LinkControlPointEnum::exEndControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exStartControlPoint;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Node <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Node <b>2"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Node <b>3"),TVariant(64),TVariant(-64));
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TVariant("L1"));
Surface1->EndUpdate();
OutputDebugString( L"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
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
void __fastcall TForm1::Surface1LayoutEndChanging(TObject *Sender,Exsurfacelib_tlb::LayoutChangingEnum Operation)
{
OutputDebugString( L"LayoutEndChanging" );
OutputDebugString( PChar(Surface1->FormatABC(L"value = 7 ? `exCreateObject` : value",TVariant(Operation),TNoParam(),TNoParam())) );
}
// LayoutStartChanging event - Occurs when the control's layout is about to be changed.
void __fastcall TForm1::Surface1LayoutStartChanging(TObject *Sender,Exsurfacelib_tlb::LayoutChangingEnum Operation)
{
OutputDebugString( L"LayoutStartChanging" );
OutputDebugString( PChar(Surface1->FormatABC(L"value = 7 ? `exCreateObject` : value",TVariant(Operation),TNoParam(),TNoParam())) );
}
Surface1->BeginUpdate();
Surface1->AllowLinkControlPoint = Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeTo | Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeFrom | Exsurfacelib_tlb::LinkControlPointEnum::exEndControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exStartControlPoint;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Node <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Node <b>2"),TNoParam(),TNoParam())->Selected = true;
var_Elements->Add(TVariant("Node <b>3"),TVariant(64),TVariant(-64));
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TVariant("L1"));
Surface1->EndUpdate();
OutputDebugString( L"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
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
void __fastcall TForm1::Surface1LayoutEndChanging(TObject *Sender,Exsurfacelib_tlb::LayoutChangingEnum Operation)
{
OutputDebugString( L"LayoutEndChanging" );
OutputDebugString( PChar(Surface1->FormatABC(L"value = 6 ? `exSelectNothing` : value",TVariant(Operation),TNoParam(),TNoParam())) );
}
// LayoutStartChanging event - Occurs when the control's layout is about to be changed.
void __fastcall TForm1::Surface1LayoutStartChanging(TObject *Sender,Exsurfacelib_tlb::LayoutChangingEnum Operation)
{
OutputDebugString( L"LayoutStartChanging" );
OutputDebugString( PChar(Surface1->FormatABC(L"value = 6 ? `exSelectNothing` : value",TVariant(Operation),TNoParam(),TNoParam())) );
}
Surface1->BeginUpdate();
Surface1->AllowSelectNothing = true;
Surface1->AllowLinkControlPoint = Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeTo | Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeFrom | Exsurfacelib_tlb::LinkControlPointEnum::exEndControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exStartControlPoint;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Node <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Node <b>2"),TNoParam(),TNoParam())->Selected = true;
var_Elements->Add(TVariant("Node <b>3"),TVariant(64),TVariant(-64));
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TVariant("L1"));
Surface1->EndUpdate();
OutputDebugString( L"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
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
void __fastcall TForm1::Surface1LayoutEndChanging(TObject *Sender,Exsurfacelib_tlb::LayoutChangingEnum Operation)
{
OutputDebugString( L"LayoutEndChanging" );
OutputDebugString( PChar(Surface1->FormatABC(L"value = 5 ? `exSelectObject` : value",TVariant(Operation),TNoParam(),TNoParam())) );
}
// LayoutStartChanging event - Occurs when the control's layout is about to be changed.
void __fastcall TForm1::Surface1LayoutStartChanging(TObject *Sender,Exsurfacelib_tlb::LayoutChangingEnum Operation)
{
OutputDebugString( L"LayoutStartChanging" );
OutputDebugString( PChar(Surface1->FormatABC(L"value = 5 ? `exSelectObject` : value",TVariant(Operation),TNoParam(),TNoParam())) );
}
Surface1->BeginUpdate();
Surface1->AllowLinkControlPoint = Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeTo | Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeFrom | Exsurfacelib_tlb::LinkControlPointEnum::exEndControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exStartControlPoint;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Node <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Node <b>2"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Node <b>3"),TVariant(64),TVariant(-64));
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TVariant("L1"));
Surface1->EndUpdate();
OutputDebugString( TVariant(String("Hold ALT and click, then drag to select elements within the drawn rectangle. Click an element to select it. CTRL + CLick to uns") +
"elect 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
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
void __fastcall TForm1::Surface1LayoutEndChanging(TObject *Sender,Exsurfacelib_tlb::LayoutChangingEnum Operation)
{
OutputDebugString( L"LayoutEndChanging" );
OutputDebugString( PChar(Surface1->FormatABC(L"value = 4 ? `exMoveObject` : value",TVariant(Operation),TNoParam(),TNoParam())) );
}
// LayoutStartChanging event - Occurs when the control's layout is about to be changed.
void __fastcall TForm1::Surface1LayoutStartChanging(TObject *Sender,Exsurfacelib_tlb::LayoutChangingEnum Operation)
{
OutputDebugString( L"LayoutStartChanging" );
OutputDebugString( PChar(Surface1->FormatABC(L"value = 4 ? `exMoveObject` : value",TVariant(Operation),TNoParam(),TNoParam())) );
}
Surface1->BeginUpdate();
Surface1->AllowLinkControlPoint = Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeTo | Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeFrom | Exsurfacelib_tlb::LinkControlPointEnum::exEndControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exStartControlPoint;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Node <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Node <b>2"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Node <b>3"),TVariant(64),TVariant(-64));
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TVariant("L1"));
Surface1->EndUpdate();
OutputDebugString( L"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
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
void __fastcall TForm1::Surface1LayoutEndChanging(TObject *Sender,Exsurfacelib_tlb::LayoutChangingEnum Operation)
{
OutputDebugString( L"LayoutEndChanging" );
OutputDebugString( PChar(Surface1->FormatABC(L"value = 3 ? `exResizeObject` : value",TVariant(Operation),TNoParam(),TNoParam())) );
}
// LayoutStartChanging event - Occurs when the control's layout is about to be changed.
void __fastcall TForm1::Surface1LayoutStartChanging(TObject *Sender,Exsurfacelib_tlb::LayoutChangingEnum Operation)
{
OutputDebugString( L"LayoutStartChanging" );
OutputDebugString( PChar(Surface1->FormatABC(L"value = 3 ? `exResizeObject` : value",TVariant(Operation),TNoParam(),TNoParam())) );
}
Surface1->BeginUpdate();
Surface1->AllowLinkControlPoint = Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeTo | Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeFrom | Exsurfacelib_tlb::LinkControlPointEnum::exEndControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exStartControlPoint;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Node <b>1"),TVariant(-64),TVariant(-64))->AutoSize = false;
var_Elements->Add(TVariant("Node <b>2"),TNoParam(),TNoParam())->AutoSize = false;
var_Elements->Add(TVariant("Node <b>3"),TVariant(64),TVariant(-64))->AutoSize = false;
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TVariant("L1"));
Surface1->EndUpdate();
OutputDebugString( L"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
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
void __fastcall TForm1::Surface1LayoutEndChanging(TObject *Sender,Exsurfacelib_tlb::LayoutChangingEnum Operation)
{
OutputDebugString( L"LayoutEndChanging" );
OutputDebugString( PChar(Surface1->FormatABC(L"value = 2 ? `exSurfaceHome` : value",TVariant(Operation),TNoParam(),TNoParam())) );
}
// LayoutStartChanging event - Occurs when the control's layout is about to be changed.
void __fastcall TForm1::Surface1LayoutStartChanging(TObject *Sender,Exsurfacelib_tlb::LayoutChangingEnum Operation)
{
OutputDebugString( L"LayoutStartChanging" );
OutputDebugString( PChar(Surface1->FormatABC(L"value = 2 ? `exSurfaceHome` : value",TVariant(Operation),TNoParam(),TNoParam())) );
}
Surface1->BeginUpdate();
Surface1->AllowLinkControlPoint = Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeTo | Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeFrom | Exsurfacelib_tlb::LinkControlPointEnum::exEndControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exStartControlPoint;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Node <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Node <b>2"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Node <b>3"),TVariant(64),TVariant(-64));
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TVariant("L1"));
Surface1->EndUpdate();
OutputDebugString( L"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
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
void __fastcall TForm1::Surface1LayoutEndChanging(TObject *Sender,Exsurfacelib_tlb::LayoutChangingEnum Operation)
{
OutputDebugString( L"LayoutEndChanging" );
OutputDebugString( PChar(Surface1->FormatABC(L"value = 1 ? `exSurfaceZoom` : value",TVariant(Operation),TNoParam(),TNoParam())) );
}
// LayoutStartChanging event - Occurs when the control's layout is about to be changed.
void __fastcall TForm1::Surface1LayoutStartChanging(TObject *Sender,Exsurfacelib_tlb::LayoutChangingEnum Operation)
{
OutputDebugString( L"LayoutStartChanging" );
OutputDebugString( PChar(Surface1->FormatABC(L"value = 1 ? `exSurfaceZoom` : value",TVariant(Operation),TNoParam(),TNoParam())) );
}
Surface1->BeginUpdate();
Surface1->AllowLinkControlPoint = Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeTo | Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeFrom | Exsurfacelib_tlb::LinkControlPointEnum::exEndControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exStartControlPoint;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Node <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Node <b>2"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Node <b>3"),TVariant(64),TVariant(-64));
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TVariant("L1"));
Surface1->EndUpdate();
OutputDebugString( L"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
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
void __fastcall TForm1::Surface1LayoutEndChanging(TObject *Sender,Exsurfacelib_tlb::LayoutChangingEnum Operation)
{
OutputDebugString( L"LayoutEndChanging" );
OutputDebugString( PChar(Surface1->FormatABC(L"value = 0 ? `exSurfaceMove` : value",TVariant(Operation),TNoParam(),TNoParam())) );
}
// LayoutStartChanging event - Occurs when the control's layout is about to be changed.
void __fastcall TForm1::Surface1LayoutStartChanging(TObject *Sender,Exsurfacelib_tlb::LayoutChangingEnum Operation)
{
OutputDebugString( L"LayoutStartChanging" );
OutputDebugString( PChar(Surface1->FormatABC(L"value = 0 ? `exSurfaceMove` : value",TVariant(Operation),TNoParam(),TNoParam())) );
}
Surface1->BeginUpdate();
Surface1->AllowLinkControlPoint = Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeTo | Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeFrom | Exsurfacelib_tlb::LinkControlPointEnum::exEndControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exStartControlPoint;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Node <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Node <b>2"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Node <b>3"),TVariant(64),TVariant(-64));
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TVariant("L1"));
Surface1->EndUpdate();
OutputDebugString( L"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( PChar(Surface1->FormatABC(L"value format ``",TVariant(1000),TNoParam(),TNoParam())) );
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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
// Event event - Notifies the application once the control fires an event.
void __fastcall TForm1::Surface1Event(TObject *Sender,long EventID)
{
OutputDebugString( PChar(Surface1->EventParam[-2]) );
}
Surface1->FreezeEvents(true);
OutputDebugString( L"No event is fired after FreezeEvents(True) call" );
Surface1->BeginUpdate();
Surface1->AllowLinkControlPoint = Exsurfacelib_tlb::LinkControlPointEnum::exEndControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exStartControlPoint;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Node <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Node <b>2"),TNoParam(),TNoParam());
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TVariant("L1"));
Surface1->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)
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
void __fastcall TForm1::Surface1LayoutEndChanging(TObject *Sender,Exsurfacelib_tlb::LayoutChangingEnum Operation)
{
OutputDebugString( L"LayoutEndChanging" );
OutputDebugString( L"Operation" );
OutputDebugString( PChar(Surface1->get_FocusLink()->get_ID()) );
}
// LayoutStartChanging event - Occurs when the control's layout is about to be changed.
void __fastcall TForm1::Surface1LayoutStartChanging(TObject *Sender,Exsurfacelib_tlb::LayoutChangingEnum Operation)
{
OutputDebugString( L"LayoutStartChanging" );
OutputDebugString( L"Operation" );
OutputDebugString( PChar(Surface1->get_FocusLink()->get_ID()) );
}
Surface1->BeginUpdate();
Surface1->AllowLinkControlPoint = Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeTo | Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeFrom | Exsurfacelib_tlb::LinkControlPointEnum::exEndControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exStartControlPoint;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Node <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Node <b>2"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Node <b>3"),TVariant(64),TVariant(-64));
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TVariant("L1"));
Surface1->set_FocusLink(TVariant("L1"));
Surface1->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
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
void __fastcall TForm1::Surface1LayoutEndChanging(TObject *Sender,Exsurfacelib_tlb::LayoutChangingEnum Operation)
{
OutputDebugString( L"LayoutEndChanging" );
OutputDebugString( L"Operation" );
OutputDebugString( PChar(Surface1->get_FocusLink()) );
}
// LayoutStartChanging event - Occurs when the control's layout is about to be changed.
void __fastcall TForm1::Surface1LayoutStartChanging(TObject *Sender,Exsurfacelib_tlb::LayoutChangingEnum Operation)
{
OutputDebugString( L"LayoutStartChanging" );
OutputDebugString( L"Operation" );
OutputDebugString( PChar(Surface1->get_FocusLink()) );
}
Surface1->BeginUpdate();
Surface1->AllowLinkControlPoint = Exsurfacelib_tlb::LinkControlPointEnum::exEndControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exStartControlPoint;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Node <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Node <b>2"),TNoParam(),TNoParam());
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TVariant("L1"));
Surface1->EndUpdate();
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166
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Focus a link
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
void __fastcall TForm1::Surface1LayoutEndChanging(TObject *Sender,Exsurfacelib_tlb::LayoutChangingEnum Operation)
{
OutputDebugString( L"LayoutEndChanging" );
OutputDebugString( L"Operation" );
}
// LayoutStartChanging event - Occurs when the control's layout is about to be changed.
void __fastcall TForm1::Surface1LayoutStartChanging(TObject *Sender,Exsurfacelib_tlb::LayoutChangingEnum Operation)
{
OutputDebugString( L"LayoutStartChanging" );
OutputDebugString( L"Operation" );
}
Surface1->BeginUpdate();
Surface1->AllowLinkControlPoint = Exsurfacelib_tlb::LinkControlPointEnum::exEndControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exStartControlPoint;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Node <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Node <b>2"),TNoParam(),TNoParam());
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TVariant("L1"));
Surface1->set_FocusLink(TVariant("L1"));
Surface1->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
Surface1->BeginUpdate();
Surface1->DrawPartsOrder = L"extracaption,extrapicture,picture,check,caption,client";
Surface1->HTMLPicture[L"pic1"] = TVariant("c:\\exontrol\\images\\sun.png");
Exsurfacelib_tlb::IElementPtr var_Element = Surface1->Elements->Add(TVariant("<b>Element"),TNoParam(),TNoParam());
var_Element->PicturesAlign = Exsurfacelib_tlb::ContentAlignmentEnum::exMiddleCenter;
var_Element->CaptionAlign = Exsurfacelib_tlb::ContentAlignmentEnum::exMiddleCenter;
var_Element->Pictures = L"pic1";
Surface1->EndUpdate();
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164
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Draws a frame arround the link's arrow
Surface1->BeginUpdate();
Surface1->AllowLinkControlPoint = Exsurfacelib_tlb::LinkControlPointEnum(0xffffff80 | Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeTo | Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeFrom | Exsurfacelib_tlb::LinkControlPointEnum::exOrthoArrange | Exsurfacelib_tlb::LinkControlPointEnum::exMiddleControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exEndControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exStartControlPoint);
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Element <sha ;;0>A"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Element <sha ;;0>B"),TVariant(164),TVariant(64));
var_Elements->Add(TVariant("Element <sha ;;0>B"),TVariant(0),TVariant(132));
Exsurfacelib_tlb::ILinksPtr var_Links = Surface1->Links;
var_Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam())->set_CustomPath(TVariant("0.5,0.25,0.5,.75"));
var_Links->Add(Surface1->Elements->get_Item(TVariant(3)),Surface1->Elements->get_Item(TVariant(2)),TNoParam())->set_CustomPath(TVariant("0.5,0.25,0.5,.75"));
Exsurfacelib_tlb::ILinkPtr var_Link = var_Links->Add(Surface1->Elements->get_Item(TVariant(3)),Surface1->Elements->get_Item(TVariant(1)),TNoParam());
var_Link->ShowLinkType = Exsurfacelib_tlb::ShowLinkTypeEnum::exLinkStraight | Exsurfacelib_tlb::ShowLinkTypeEnum::exLinkDirect;
var_Link->StartPos = Exsurfacelib_tlb::AlignmentEnum::LeftAlignment;
var_Link->ArrowSize = 8;
var_Link->ArrowColor = RGB(255,255,255);
var_Link->ArrowFrameColor = RGB(0,0,0);
Surface1->FitToClient();
Surface1->EndUpdate();
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163
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Draws a frame arround the arrow for all links
Surface1->BeginUpdate();
Surface1->AllowLinkControlPoint = Exsurfacelib_tlb::LinkControlPointEnum(0xffffff80 | Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeTo | Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeFrom | Exsurfacelib_tlb::LinkControlPointEnum::exOrthoArrange | Exsurfacelib_tlb::LinkControlPointEnum::exMiddleControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exEndControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exStartControlPoint);
Surface1->LinksArrowSize = 8;
Surface1->LinksArrowColor = RGB(255,255,255);
Surface1->LinksArrowFrameColor = RGB(0,0,0);
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Element <sha ;;0>A"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Element <sha ;;0>B"),TVariant(164),TVariant(64));
var_Elements->Add(TVariant("Element <sha ;;0>B"),TVariant(0),TVariant(132));
Exsurfacelib_tlb::ILinksPtr var_Links = Surface1->Links;
var_Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam())->set_CustomPath(TVariant("0.5,0.25,0.5,.75"));
var_Links->Add(Surface1->Elements->get_Item(TVariant(3)),Surface1->Elements->get_Item(TVariant(2)),TNoParam())->set_CustomPath(TVariant("0.5,0.25,0.5,.75"));
Exsurfacelib_tlb::ILinkPtr var_Link = var_Links->Add(Surface1->Elements->get_Item(TVariant(3)),Surface1->Elements->get_Item(TVariant(1)),TNoParam());
var_Link->ShowLinkType = Exsurfacelib_tlb::ShowLinkTypeEnum::exLinkStraight | Exsurfacelib_tlb::ShowLinkTypeEnum::exLinkDirect;
var_Link->StartPos = Exsurfacelib_tlb::AlignmentEnum::LeftAlignment;
Surface1->FitToClient();
Surface1->EndUpdate();
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162
|
Change the size to display the arrow of the link
Surface1->BeginUpdate();
Surface1->AllowLinkControlPoint = Exsurfacelib_tlb::LinkControlPointEnum(0xffffff80 | Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeTo | Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeFrom | Exsurfacelib_tlb::LinkControlPointEnum::exOrthoArrange | Exsurfacelib_tlb::LinkControlPointEnum::exMiddleControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exEndControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exStartControlPoint);
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Element <sha ;;0>A"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Element <sha ;;0>B"),TVariant(164),TVariant(64));
var_Elements->Add(TVariant("Element <sha ;;0>B"),TVariant(0),TVariant(132));
Exsurfacelib_tlb::ILinksPtr var_Links = Surface1->Links;
var_Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam())->set_CustomPath(TVariant("0.5,0.25,0.5,.75"));
var_Links->Add(Surface1->Elements->get_Item(TVariant(3)),Surface1->Elements->get_Item(TVariant(2)),TNoParam())->set_CustomPath(TVariant("0.5,0.25,0.5,.75"));
Exsurfacelib_tlb::ILinkPtr var_Link = var_Links->Add(Surface1->Elements->get_Item(TVariant(3)),Surface1->Elements->get_Item(TVariant(1)),TNoParam());
var_Link->ShowLinkType = Exsurfacelib_tlb::ShowLinkTypeEnum::exLinkStraight | Exsurfacelib_tlb::ShowLinkTypeEnum::exLinkDirect;
var_Link->StartPos = Exsurfacelib_tlb::AlignmentEnum::LeftAlignment;
var_Link->ArrowSize = 8;
Surface1->FitToClient();
Surface1->EndUpdate();
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161
|
Change the size to display the arrows for all links
Surface1->BeginUpdate();
Surface1->AllowLinkControlPoint = Exsurfacelib_tlb::LinkControlPointEnum(0xffffff80 | Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeTo | Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeFrom | Exsurfacelib_tlb::LinkControlPointEnum::exOrthoArrange | Exsurfacelib_tlb::LinkControlPointEnum::exMiddleControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exEndControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exStartControlPoint);
Surface1->LinksArrowSize = 8;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Element <sha ;;0>A"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Element <sha ;;0>B"),TVariant(164),TVariant(64));
var_Elements->Add(TVariant("Element <sha ;;0>B"),TVariant(0),TVariant(132));
Exsurfacelib_tlb::ILinksPtr var_Links = Surface1->Links;
var_Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam())->set_CustomPath(TVariant("0.5,0.25,0.5,.75"));
var_Links->Add(Surface1->Elements->get_Item(TVariant(3)),Surface1->Elements->get_Item(TVariant(2)),TNoParam())->set_CustomPath(TVariant("0.5,0.25,0.5,.75"));
Exsurfacelib_tlb::ILinkPtr var_Link = var_Links->Add(Surface1->Elements->get_Item(TVariant(3)),Surface1->Elements->get_Item(TVariant(1)),TNoParam());
var_Link->ShowLinkType = Exsurfacelib_tlb::ShowLinkTypeEnum::exLinkStraight | Exsurfacelib_tlb::ShowLinkTypeEnum::exLinkDirect;
var_Link->StartPos = Exsurfacelib_tlb::AlignmentEnum::LeftAlignment;
Surface1->FitToClient();
Surface1->EndUpdate();
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160
|
Extends the caption on the element's width
Exsurfacelib_tlb::IElementPtr var_Element = Surface1->Elements->Add(TVariant(String("<solidline> <c><b>Bank Account</b></solidline><br>+ owner: String <r><a 1;e64=gA8ABzABvABsABpABkg8JABuABlAAgAA4AAwisXjMYH0TAECM") +
"YAjsCMwAM4AkMGhEGOUei0Yl8bkQAOAAlsGmsSlp0h0SgkCF8DgsNhUMhEKiESkYAoMlk8phssmcCltLMNTAFOlFDlc2l0amMxjomAAjAA5AA2tMaHcfplZk1blVDqtu" +
"oNXjoAAEBA=>▲</a><br><solidline>+ balance: Currency = 0</solidline><br>+ deposit(amount: Currency)<r><a 2;e64=gA8ABjAA+AEC" +
"MwAM8DABvABshoAOQAEAAHAAGEWjEajMGNoAMoAOgANERMgAOcHAAvAEJhcEh0Qh0Tg0CmkqMMFlUuhkxiMTisXjNCjk6EwAEYAHIAG1MjY7lUsnkwh8/nUClk5gwAAE" +
"BA==>▲</a><br>+ withdraw(amount: Currency)"),TNoParam(),TNoParam());
var_Element->set_ID(TVariant("Account"));
var_Element->X = -128;
var_Element->CaptionSingleLine = Exsurfacelib_tlb::CaptionSingleLineEnum::exCaptionBreakWrap;
var_Element->AutoSize = false;
var_Element->Width = 256;
var_Element->Height = var_Element->AutoHeight;
var_Element->CaptionAlign = Exsurfacelib_tlb::ContentAlignmentEnum(0x4);
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159
|
Gets the width/height of the element to fit its content ( as if the AutoSize property is True )
// AnchorClick event - Occurs when an anchor element is clicked.
void __fastcall TForm1::Surface1AnchorClick(TObject *Sender,BSTR AnchorID,BSTR Options)
{
Exsurfacelib_tlb::IElementPtr var_Element = Surface1->Elements->get_Item(TVariant("Account"));
var_Element->Height = var_Element->AutoHeight;
}
Exsurfacelib_tlb::IElementPtr var_Element = Surface1->Elements->Add(TVariant(String("<solidline> <c><b>Bank Account</b></solidline><br>+ owner: String <r><a 1;e64=gA8ABzABvABsABpABkg8JABuABlAAgAA4AAwisXjMYH0TAECM") +
"YAjsCMwAM4AkMGhEGOUei0Yl8bkQAOAAlsGmsSlp0h0SgkCF8DgsNhUMhEKiESkYAoMlk8phssmcCltLMNTAFOlFDlc2l0amMxjomAAjAA5AA2tMaHcfplZk1blVDqtu" +
"oNXjoAAEBA=>▲</a><br><solidline>+ balance: Currency = 0</solidline><br>+ deposit(amount: Currency)<r><a 2;e64=gA8ABjAA+AEC" +
"MwAM8DABvABshoAOQAEAAHAAGEWjEajMGNoAMoAOgANERMgAOcHAAvAEJhcEh0Qh0Tg0CmkqMMFlUuhkxiMTisXjNCjk6EwAEYAHIAG1MjY7lUsnkwh8/nUClk5gwAAE" +
"BA==>▲</a><br>+ withdraw(amount: Currency)"),TNoParam(),TNoParam());
var_Element->set_ID(TVariant("Account"));
var_Element->X = -128;
var_Element->CaptionSingleLine = Exsurfacelib_tlb::CaptionSingleLineEnum::exCaptionBreakWrap;
var_Element->AutoSize = false;
var_Element->Width = 256;
var_Element->Height = var_Element->AutoHeight;
var_Element->CaptionAlign = Exsurfacelib_tlb::ContentAlignmentEnum(0x4);
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158
|
Expandable-caption
// AnchorClick event - Occurs when an anchor element is clicked.
void __fastcall TForm1::Surface1AnchorClick(TObject *Sender,BSTR AnchorID,BSTR Options)
{
OutputDebugString( L"AnchorID" );
}
Exsurfacelib_tlb::IElementPtr var_Element = Surface1->Elements->Add(TVariant(String("<solidline> <c><b>Bank Account</b></solidline><br>+ owner: String <r><a 1;e64=gA8ABzABvABsABpABkg8JABuABlAAgAA4AAwisXjMYH0TAECM") +
"YAjsCMwAM4AkMGhEGOUei0Yl8bkQAOAAlsGmsSlp0h0SgkCF8DgsNhUMhEKiESkYAoMlk8phssmcCltLMNTAFOlFDlc2l0amMxjomAAjAA5AA2tMaHcfplZk1blVDqtu" +
"oNXjoAAEBA=>▲</a><br><solidline>+ balance: Currency = 0</solidline><br>+ deposit(amount: Currency)<r><a 2;e64=gA8ABjAA+AEC" +
"MwAM8DABvABshoAOQAEAAHAAGEWjEajMGNoAMoAOgANERMgAOcHAAvAEJhcEh0Qh0Tg0CmkqMMFlUuhkxiMTisXjNCjk6EwAEYAHIAG1MjY7lUsnkwh8/nUClk5gwAAE" +
"BA==>▲</a><br>+ withdraw(amount: Currency)"),TNoParam(),TNoParam());
var_Element->set_ID(TVariant("Account"));
var_Element->X = -256;
var_Element->Y = -164;
var_Element->CaptionSingleLine = Exsurfacelib_tlb::CaptionSingleLineEnum::exCaptionBreakWrap;
var_Element->CaptionAlign = Exsurfacelib_tlb::ContentAlignmentEnum(0x4);
Exsurfacelib_tlb::IElementPtr var_Element1 = Surface1->Elements->Add(TVariant(String("<solidline> <c><b>Person</b></solidline><br>+ name: String <r><a 1;e64=gA8ABzABvABsABpABkg8JABuABlAAgAA4AAwisXjMYH0TAECMYAjsCMw") +
"AM4AkMGhEGOUei0Yl8bkQAOAAlsGmsSlp0h0SgkCF8DgsNhUMhEKiESkYAoMlk8phssmcCltLMNTAFOlFDlc2l0amMxjomAAjAA5AA2tMaHcfplZk1blVDqtuoNXjoAA" +
"EBA=>▲</a><br><solidline># birth: Date</solidline><br>+ getCurrentAge(): int<r><a 2;e64=gA8ABjAA+AECMwAM8DABvABshoAOQAEAAH" +
"AAGEWjEajMGNoAMoAOgANERMgAOcHAAvAEJhcEh0Qh0Tg0CmkqMMFlUuhkxiMTisXjNCjk6EwAEYAHIAG1MjY7lUsnkwh8/nUClk5gwAAEBA==>▲</a>"),TNoParam(),TNoParam());
var_Element1->set_ID(TVariant("Person"));
var_Element1->Y = -164;
var_Element1->CaptionSingleLine = Exsurfacelib_tlb::CaptionSingleLineEnum::exCaptionBreakWrap;
Exsurfacelib_tlb::IElementPtr var_Element2 = Surface1->Elements->Add(TVariant(String("<solidline> <c><b>Student</b></solidline><br><solidline>+ classes: List<Course> <r><a 1;e64=gA8ABzABvABsABpABkg8JABuABlAA+AAgAE") +
"CMcTi4AMwAM4AjMGhEGOUVAA4AAwk8plcqihwAElg0wiUlOkOiUEgQvgcFhsKhkIhUQiUUnccj0gn0jmMagUlowAMNOpEfkMNkkmlEqrctjQmAAjAA5AA2sssHcbnkdq" +
"1Ln1QtVSjQAAEBA==>▲</a></solidline><br>- attend(class: Course)<r><a 2;e64=gA8ABjAA+AECMwAM8DABvABshoAOQAEAAHAAGEWjEajMGNoA" +
"MoAOgANERMgAOcHAAvAEJhcEh0Qh0Tg0CmkqMMFlUuhkxiMTisXjNCjk6EwAEYAHIAG1MjY7lUsnkwh8/nUClk5gwAAEBA==>▲</a><br>- sleep()"),TNoParam(),TNoParam());
var_Element2->set_ID(TVariant("Student"));
var_Element2->Y = -64;
var_Element2->CaptionSingleLine = Exsurfacelib_tlb::CaptionSingleLineEnum::exCaptionBreakWrap;
Exsurfacelib_tlb::ILinkPtr var_Link = Surface1->Links->Add(Surface1->Elements->get_Item(TVariant("Account")),Surface1->Elements->get_Item(TVariant("Student")),TNoParam());
var_Link->Caption = L"<fgcolor A0A0A0><solidline 808080> <c><b>Link</b></solidline><br># count: number <r><a ;exp=12992>➤</a>";
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157
|
Expandable-caption
Exsurfacelib_tlb::IElementPtr var_Element = Surface1->Elements->Add(TVariant("<solidline><b>Header</b></solidline><br>Line1<r><a ;exp=show lines>+</a><br>Line2<br>Line3"),TNoParam(),TNoParam());
var_Element->CaptionSingleLine = Exsurfacelib_tlb::CaptionSingleLineEnum::exCaptionBreakWrap;
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156
|
Fullfit the caption on the element's width
Exsurfacelib_tlb::IElementPtr var_Element = Surface1->Elements->Add(TVariant(String("<solidline><b>Bank Account</b></solidline><br>+ owner: String <r><a 1;properties>+</a><br><solidline>+ balance: Currency = 0</s") +
"olidline><br>+ deposit(amount: Currency)<r><a 2;methods>+</a><br>+ withdraw(amount: Currency)"),TNoParam(),TNoParam());
var_Element->CaptionSingleLine = Exsurfacelib_tlb::CaptionSingleLineEnum::exCaptionBreakWrap;
var_Element->BackColor = RGB(248,248,248);
var_Element->AutoSize = false;
var_Element->Width = 194;
var_Element->Height = 76;
var_Element->CaptionAlign = Exsurfacelib_tlb::ContentAlignmentEnum(0x4);
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155
|
Wrap the caption by <br> or "\r\n" sequence only
Exsurfacelib_tlb::IElementPtr var_Element = Surface1->Elements->Add(TVariant(String("<solidline><b>Bank Account</b></solidline><br>+ owner: String <r><a 1;properties>+</a><br><solidline>+ balance: Currency = 0</s") +
"olidline><br>+ deposit(amount: Currency)<r><a 2;methods>+</a><br>+ withdraw(amount: Currency)"),TNoParam(),TNoParam());
var_Element->CaptionSingleLine = Exsurfacelib_tlb::CaptionSingleLineEnum::exCaptionBreakWrap;
var_Element->BackColor = RGB(248,248,248);
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154
|
Display a custom tooltip
// MouseMove event - Occurs when the user moves the mouse.
void __fastcall TForm1::Surface1MouseMove(TObject *Sender,short Button,short Shift,int X,int Y)
{
Surface1->ShowToolTip(L"new content",TVariant(""),TNoParam(),TVariant("+8"),TVariant("+8"));
}
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153
|
Shows the tooltip of the object moved relative to its default position
// MouseMove event - Occurs when the user moves the mouse.
void __fastcall TForm1::Surface1MouseMove(TObject *Sender,short Button,short Shift,int X,int Y)
{
Surface1->ShowToolTip(L"<null>",TVariant("<null>"),TNoParam(),TVariant("+8"),TVariant("+8"));
}
Surface1->Elements->Add(TVariant("Element with a Tooltip"),TNoParam(),TNoParam())->ToolTip = L"This is a bit of text that should be displayed when cursor hovers the element.";
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152
|
Rename Undo/Redo commands into the control's toolbar
Surface1->BeginUpdate();
Surface1->AllowUndoRedo = true;
Surface1->ToolBarFormat = L"-1,100,101,|,103,104";
Surface1->ToolBarCaption[100] = L"<img>1</img>Acasa";
Surface1->ToolBarCaption[103] = L"Anuleaza <img>3</img>";
Surface1->ToolBarCaption[104] = L"<img>4</img>Reface";
Surface1->ToolBarToolTip[100] = L"Restabileste vizualizarea la origine.";
Surface1->ToolBarToolTip[101] = L"Mareste vizualizarea.";
Surface1->ToolBarToolTip[103] = L"Anuleaza ultima actiune UI. Pentru a anula o actiune apasati Ctrl+Z.";
Surface1->ToolBarToolTip[104] = L"Inverseaza cea mai recenta operatie de anulare. Pentru a reface o actiune apasati Ctrl+Y.";
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Item <b>1"),TVariant(-64),TVariant(-48));
var_Elements->Add(TVariant("Item <b>2"),TVariant(32),TVariant(32));
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
Surface1->EndUpdate();
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151
|
Add Undo/Redo commands to control's toolbar
Surface1->BeginUpdate();
Surface1->AllowUndoRedo = true;
Surface1->ToolBarFormat = L"-1,100,101,|,103,104";
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Item <b>1"),TVariant(-64),TVariant(-48));
var_Elements->Add(TVariant("Item <b>2"),TVariant(32),TVariant(32));
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
Surface1->EndUpdate();
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150
|
Clear Undo/Redo queue (method 2)
Surface1->BeginUpdate();
Surface1->AllowUndoRedo = true;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Item <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Item <b>2"),TNoParam(),TNoParam());
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
long c = Surface1->UndoRedoQueueLength;
Surface1->UndoRedoQueueLength = 0;
Surface1->UndoRedoQueueLength = c;
OutputDebugString( Surface1->UndoListAction[TNoParam(),TNoParam()] );
Surface1->EndUpdate();
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149
|
Clear Undo/Redo queue (method 1)
Surface1->BeginUpdate();
Surface1->AllowUndoRedo = true;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Item <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Item <b>2"),TNoParam(),TNoParam());
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
Surface1->AllowUndoRedo = true;
OutputDebugString( Surface1->UndoListAction[TNoParam(),TNoParam()] );
Surface1->EndUpdate();
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148
|
Removes Redo operations
Surface1->BeginUpdate();
Surface1->AllowUndoRedo = true;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Item <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Item <b>2"),TNoParam(),TNoParam());
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
Surface1->Undo();
Surface1->RedoRemoveAction(TVariant(10),TNoParam());
OutputDebugString( Surface1->RedoListAction[TNoParam(),TNoParam()] );
Surface1->EndUpdate();
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147
|
Removes Undo operations
Surface1->BeginUpdate();
Surface1->AllowUndoRedo = true;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Item <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Item <b>2"),TNoParam(),TNoParam());
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
Surface1->UndoRemoveAction(TVariant(10),TNoParam());
OutputDebugString( Surface1->UndoListAction[TNoParam(),TNoParam()] );
Surface1->EndUpdate();
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146
|
Record the UI operations as a block of undo/redo operations
Surface1->BeginUpdate();
Surface1->AllowUndoRedo = true;
Surface1->StartBlockUndoRedo();
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Item <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Item <b>2"),TNoParam(),TNoParam());
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
Surface1->EndBlockUndoRedo();
OutputDebugString( Surface1->UndoListAction[TNoParam(),TNoParam()] );
Surface1->EndUpdate();
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145
|
Groups the next to current Undo/Redo Actions in a single block
Surface1->BeginUpdate();
Surface1->AllowUndoRedo = true;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Item <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Item <b>2"),TNoParam(),TNoParam());
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
Surface1->GroupUndoRedoActions(3);
OutputDebugString( Surface1->UndoListAction[TNoParam(),TNoParam()] );
Surface1->EndUpdate();
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144
|
Limits the number of entries within the Undo/Redo queue
Surface1->BeginUpdate();
Surface1->AllowUndoRedo = true;
Surface1->UndoRedoQueueLength = 1;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Item <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Item <b>2"),TNoParam(),TNoParam());
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
OutputDebugString( Surface1->UndoListAction[TNoParam(),TNoParam()] );
Surface1->EndUpdate();
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143
|
Lists the Redo actions that can be performed on the surface
Surface1->BeginUpdate();
Surface1->AllowUndoRedo = true;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Item <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Item <b>2"),TNoParam(),TNoParam());
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
Surface1->Undo();
OutputDebugString( Surface1->RedoListAction[TNoParam(),TNoParam()] );
Surface1->EndUpdate();
|
|
142
|
Lists the Undo actions that can be performed on the surface
Surface1->BeginUpdate();
Surface1->AllowUndoRedo = true;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Item <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Item <b>2"),TNoParam(),TNoParam());
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
OutputDebugString( Surface1->UndoListAction[TNoParam(),TNoParam()] );
Surface1->EndUpdate();
|
|
141
|
Checks whether the Undo operation is possible
Surface1->BeginUpdate();
Surface1->AllowUndoRedo = true;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Item <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Item <b>2"),TNoParam(),TNoParam());
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
Surface1->Undo();
OutputDebugString( L"CanRedo" );
OutputDebugString( PChar(Surface1->CanRedo) );
Surface1->EndUpdate();
|
|
140
|
Call Redo by code
Surface1->BeginUpdate();
Surface1->AllowUndoRedo = true;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Item <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Item <b>2"),TNoParam(),TNoParam());
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
Surface1->Undo();
Surface1->Redo();
Surface1->EndUpdate();
|
|
139
|
Checks whether the Undo operation is possible
Surface1->BeginUpdate();
Surface1->AllowUndoRedo = true;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Item <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Item <b>2"),TNoParam(),TNoParam());
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
OutputDebugString( L"CanUndo" );
OutputDebugString( PChar(Surface1->CanUndo) );
Surface1->EndUpdate();
|
|
138
|
Call Undo by code
Surface1->BeginUpdate();
Surface1->AllowUndoRedo = true;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Item <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Item <b>2"),TNoParam(),TNoParam());
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
Surface1->Undo();
Surface1->EndUpdate();
|
|
137
|
Save the element's properties for Undo/Redo operations, by code
Surface1->BeginUpdate();
Surface1->AllowUndoRedo = true;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Item <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Item <b>2"),TNoParam(),TNoParam());
Surface1->StartBlockUndoRedo();
Exsurfacelib_tlb::ILinkPtr var_Link = Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
long h = var_Link->StartUpdateLink;
var_Link->Color = RGB(255,0,0);
var_Link->Width = 2;
var_Link->ShowDir = false;
var_Link->ShowLinkType = Exsurfacelib_tlb::ShowLinkTypeEnum::exLinkStraight;
var_Link->EndUpdateLink(h);
Surface1->EndBlockUndoRedo();
Surface1->EndUpdate();
|
|
136
|
No color is restored for the link when Undo/Redo operation is executed
// AddElement event - A new element has been added to the surface.
void __fastcall TForm1::Surface1AddElement(TObject *Sender,Exsurfacelib_tlb::IElement *Element)
{
// Element.ShowCheckBox = True
// Element.CheckBoxAlign = 2
}
Surface1->BeginUpdate();
Surface1->AllowUndoRedo = true;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Check <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Check <b>2"),TNoParam(),TNoParam())->Checked = Exsurfacelib_tlb::CheckStateEnum::exChecked;
Surface1->StartBlockUndoRedo();
Exsurfacelib_tlb::ILinkPtr var_Link = Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
long h = var_Link->StartUpdateLink;
var_Link->Color = RGB(255,0,0);
var_Link->Width = 2;
var_Link->ShowDir = false;
var_Link->ShowLinkType = Exsurfacelib_tlb::ShowLinkTypeEnum::exLinkStraight;
var_Link->EndUpdateLink(h);
Surface1->EndBlockUndoRedo();
Surface1->EndUpdate();
|
|
135
|
Save the element's properties for Undo/Redo operations, by code
Surface1->BeginUpdate();
Surface1->AllowUndoRedo = true;
Surface1->Elements->Add(TVariant("Item <b>1"),TVariant(-64),TVariant(-64));
Surface1->StartBlockUndoRedo();
Exsurfacelib_tlb::IElementPtr var_Element = Surface1->Elements->Add(TVariant("Item <b>2"),TNoParam(),TNoParam());
long 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);
Surface1->EndBlockUndoRedo();
Surface1->EndUpdate();
|
|
134
|
No color is restored for the element when Undo/Redo operation is executed
Surface1->BeginUpdate();
Surface1->AllowUndoRedo = true;
Surface1->Elements->Add(TVariant("Item <b>1"),TVariant(-64),TVariant(-64));
Surface1->StartBlockUndoRedo();
Exsurfacelib_tlb::IElementPtr var_Element = Surface1->Elements->Add(TVariant("Item <b>2"),TNoParam(),TNoParam());
long 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);
Surface1->EndBlockUndoRedo();
Surface1->EndUpdate();
|
|
133
|
How can I ensure that a specified element fits the surface's visible area
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
Exsurfacelib_tlb::IPatternPtr var_Pattern = var_Elements->Add(TVariant("Element A"),TVariant(-100),TNoParam())->Pattern;
var_Pattern->Type = Exsurfacelib_tlb::PatternEnum::exPatternBDiagonal;
var_Pattern->Color = RGB(224,224,224);
var_Elements->Add(TVariant("Element B"),TVariant(2000),TNoParam())->EnsureVisible();
|
|
132
|
LayoutEndChanging(exUndo), LayoutEndChanging(exRedo) or LayoutEndChanging(exUndoRedoUpdate) notifiy your application once a Undo/Redo operation is executed (CTRL+Z, CTRL+Y) or updated
// AddElement event - A new element has been added to the surface.
void __fastcall TForm1::Surface1AddElement(TObject *Sender,Exsurfacelib_tlb::IElement *Element)
{
// Element.ShowCheckBox = True
// Element.CheckBoxAlign = 2
}
// LayoutEndChanging event - Notifies your application once the control's layout has been changed.
void __fastcall TForm1::Surface1LayoutEndChanging(TObject *Sender,Exsurfacelib_tlb::LayoutChangingEnum Operation)
{
OutputDebugString( L"LayoutEndChanging" );
OutputDebugString( L"Operation" );
}
Surface1->BeginUpdate();
Surface1->AllowUndoRedo = true;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Check <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Check <b>2"),TNoParam(),TNoParam())->Checked = Exsurfacelib_tlb::CheckStateEnum::exChecked;
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
Surface1->EndUpdate();
|
|
131
|
Turn on the Undo/Redo feature
// AddElement event - A new element has been added to the surface.
void __fastcall TForm1::Surface1AddElement(TObject *Sender,Exsurfacelib_tlb::IElement *Element)
{
// Element.ShowCheckBox = True
// Element.CheckBoxAlign = 2
}
Surface1->BeginUpdate();
Surface1->AllowUndoRedo = true;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Check <b>1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Check <b>2"),TNoParam(),TNoParam())->Checked = Exsurfacelib_tlb::CheckStateEnum::exChecked;
Surface1->Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
Surface1->EndUpdate();
|
|
130
|
ImageSize property on 32 (specifies the size of control' icons/images/check-boxes/radio-buttons)
// AddElement event - A new element has been added to the surface.
void __fastcall TForm1::Surface1AddElement(TObject *Sender,Exsurfacelib_tlb::IElement *Element)
{
// Element.ShowCheckBox = True
}
Surface1->BeginUpdate();
Surface1->ImageSize = 32;
Surface1->Font->Size = TVariant(long(16));
Surface1->Images(TVariant(String("gBJJgBAIDAAEg4AEEKAD/hz/EMNh8TIRNGwAjEZAEXjAojKAjMLjABhkaABAk0plUrlktl0vmExmUzmk1m03nE5nU7nk9miAoE+oVDolFo1HpFJpU5h8Sf9OqFNqUOq") +
"NUqdPq9VrFWrlbr1QpdhAFAkFis1ntFptVrtkrpszrNvmVxqk3uVtm1kmF3sdBvF/wGBmV+j9BYGHwWJulfxdax2NyFdx2JlV6l9Nw7AAGZymdz2Cy2GxErvWcz9ivlw" +
"yV21cuxugwktzGIzmvwtl0+53U5y0a0Wazmmyu/3dCyOMyXHx/J5nIr9q3uyqnBxFN3G46ma4vb7mD2Ng4nZze00fDkHC7t7us2rOX5tguetpHRlmz4HVqnXk1PjHO+C" +
"MPo9MBMC+j2vC8j7wS8cFNI4kBo05UIvfCT/NsnsApU+0Fqg/T+oy/kPxC0sEQfErKQK96+w28UWRI8UGvO8sTLS9r2PWmsMJTDTask3CsIbIEQRA3shOXEEAO/GclJ9" +
"FEKrrA8FRbKMXRIlb0JxCkjS1LMswhCcvuel0cv26cSMa8Ufx+2sQwhEUoSXOCjSbLcnxjKc7sdKUVyq28NtVI71P9P7JxtQEapjQ6fzfM8zPfNE2PhIsLL63E40slk5" +
"y7N89LcyU9SvMb3SdUc6VJLj5VLVLfO/PS9KzNFHUa/0XyBD0dxlS9cxhMlTRSoNXypPErWDPyfNS+MwprRNO0FD8wVVZ1AI08URwVRjtJ1WCn21QkkUrXVLVPQS/XIk" +
"FgTxT9iONZ9xVTdq+L1eKg3kkF6Upe68XtfV51/MtrVjBlwYFL1ev8y1/P6/lyzzYl02wntj0RVFmS1Qa+M5as93QxEUW9e993rfmQ2+vy65M/mL1lhl/2bj2ByVduMt" +
"NhCJT9hdz41nN14Ld12Z9UjfI/oUAaGseiw6+uFLLhcVabJOS5RqOE0BHlZ5VnEr5fOMs3st+aa/bbRzrJGV51Y0b0DbqaWXZD90hIsPbjWu52+6Wyadpe66hhO+P/Xi" +
"oW5rD8ZbrUZuVg6n1dsE/cXmewu1m9PVwnd35/nueXho/NaJzmjc61W76esuT77eG8pTquy9TwWH8LEzG8RDfFalx3Gcfvna9rvG/cptGLd9tuI6TZOP5Fiqi99vea+X" +
"4VRcBq/JZZtVQ9cwSs5lsXE372+a9z7PbfB3VVqHyvMctLto8uob6eV0m/cD6MN2v+T33t6sBut42vdv2bJ8a997x2maFJfK+qArbGJPEKE+1qTflMsIdW/GCJX17KcT" +
"6/czr/X+u1g29B7j/4BQfWkkx4zIHisjhPCmE0K4SwtXM+d4BvHRwNZOoBph9IJvPek9d40FoMJxf691jj2ywQQcHEWET4XJwkTszlVqm2GokewxtBT1DpQjRxDN0rUV" +
"DNKdC3lb6tzNOwh6upMSSYfv4YBCl/bsn9PxiFCEo7SI6Obc9HeOrnY8x4jtHtdpN4GRbaorhsbu18Pph5CiHymI0RpSXGJ/z2oUOxYxG858AyiI+bfJtuTcG5yelBJy" +
"T8okhqFd4a5yxL0rvulYtKCsZiWxWkc1s1cRoxxwhA31DLE0mR9l9HqX8fJgTDmFMVH0MIsRzVYnwnMi1dyzmhLt2kS2pxIiU62Wj5ptQGlSYFakLonTUJNLKaM5Wzlf" +
"fEkuFkk5wTrhVO2eE7G6lJhxFFYUZ55zmn0WuBCD4pzhirFCKkbomsOoIYmZx5p90LoYWGPdD5g0QmJRKYxbZ6zYoVQ2jVGylSak7KSkFH6RSjpHKFuU+YMyNo5SulkC" +
"6I0vonTCitMXPoEpVS2H5FQfEqp2R1opIgAEkJISYARTCukOhmPNI5Ex/wzGHUsicMwA1LHgQ90Y/KpoQHAD+pB/R4NzIaMAB9Xaw1gqaAOsh/A/ptIkWUfhGK1kZH8R" +
"gH5GqvgArqRmt4AAPrTroRofBGADkqr6Rmu4D7CEaHARiwpJrEEZsXXwlVjyMWRsaRqwdkLGNBABZmytmyMnaINZqyVpLR2ftKAAAdd6h2osbaskdiq4EZtgSmyNcbVW" +
"RJNXe3AA7REar3b0stlAAXBtoRmvJGLjEYAHUWsFcwCD/rnaop9aEICMAPdK5hT6xpeuzdOtAgKuJeGfdq6ggEbkTvAP+p9UCHXrvKkcgIA=="));
Exsurfacelib_tlb::IAppearancePtr var_Appearance = Surface1->VisualAppearance;
var_Appearance->Add(1,TVariant(String("gBFLBCJwBAEHhEJAAEhABfICg6AADACAxRDgMQBQKAAzQFAYbhkGCGAAGMZxRgmFgAQhFcZQSKUOQTDKMIziaQAGgkNQwCSLIwjNIsBxPFKVQChEYxSjKA40SJNUgyj") +
"6CCY+QLIE5PfQgAL9I6eJABCCSQKkYx0HScRiwPBIbAZAYhCZqaKhWgkKI/WBQIABRDVLx5ESiLRtKy7Mq2bpvXBcNxXHalaztO68LxvKyqHb5fJ/PpgL4YHgmC4NQ7E" +
"MRwF6rfbyfZ7Xg/ORPTijZ4sdzMHTzJyscx3HqfaBoOaZU5eMLceTUMofHIndxCcasPbsOatVqjG5sYjcGC3La9cz3Pq/bpuDCbMxuaK1TrYXr1TTrcofBDldAxXRKDx" +
"RDWVhLnYOw9i6XxzjuXprCaOoKB6EwbiCZZCGOdZYlcT4xHmbhMnwNxtn+G5bmqdZ7n4Pw/i+X5zm+dQ9g4CAFjsfAJheOI8HsDoWDWTB/lwSAQkmA5PEgRYoDyDwYFY" +
"FoFmGCBmBqBphDgRJ0gOTIYBGRB/lyRh0iSCZbjYWJzgWDwIjYLoLmMCJGDKDJjBgWgqG6YhyhGHRzA2aJ1mCABOAiOJvhCZBJBYRoRmSCQmEqEQimkAZgg8TZnDCV4U" +
"kmCUmBKZYJGYWoWCUUhiFMNZckNUh2GENoaGaGZmgmJhqhqZpGGIEx2GYIxSGGGJdggWJth2Z4JmYeoemeSZ2H6H4hGmQhihyTRHGYLg7CiCgmgqIpokoNoOiOaJ4jqA" +
"ochqaZGgaCxpAoZoaiaaJqEmWIcGgShcnCJwqEqFoR3YOoFlgchflqNouiuawHmWSYqGkWZQhcatzmaOoumuSp2j6L5bBaKo0GQKRnGGCxqiyCwmkqMpsksNpOGUGI7A" +
"0ew1G0Rxlg0PptgsZuDG2Sx2l6N5tnYNZZjUDRXDCVo5l2FoymqOpukuNpujubwLjmWY5k0ZwxkaFxYlWdp6j6b5Lnafo/nABQdg2FxcUsY5BkmXAkmeQpckwNRrkKTh" +
"8CSHZBk4NwyC4KxxgMDwakOMZDn8GgwnGAo2C4cwthMcwmCcMoHBMHRehwTIghySYNksZwcH4HBMEsHx5hyPItiweYxnwSZEH4Mozn0fR+DMAo7EYJ50gkdZelKdNql2" +
"UgJn0GIukwH4HicQRai2GI4mSVpNl0dZGledgNgcYpYDWUx3FsOQi5YV5anaTY3G6W53A2RxylydxFjiaxEFCCgBBAQ=="));
var_Appearance->Add(2,TVariant(String("gBFLBCJwBAEHhEJAAEhABcoFg6AADACAxRDgMQBQKAAzQFAYbhkGCGAAGMZxRgmFgAQhFcZQSKUOQTDKMIziaQAGgkNQwCSLIwjNIsBxPFKVQChEYxSjKA40SJNUgyj") +
"6CCY+QLIE5PfQgAL9I6eJABCCSQKkYx0HScRiwPBIbAZAYhCZqaKhWgkKI/WBQIABRDVLx5ESiLRtKy7Mq2bpvXBcNxXHalaztO68LxvKyqHb5fJ/PpgL4YHgmC4NQ7E" +
"MRwF6rfbyfZ7Xg/ORPTijZ4sdzMHTzJyscx3HqfaBoOaZU5eMLceTUMofHIndxCcasPbsLpOS5LNKsaxmWLYdhFdTxQi6LpvfA8BwXC6JY7heRYRbFbYxRjGNi1TS7G4" +
"nGKd5WGuL4UHwI4VkaYxii8V4pgQMgVBQdQ5iCTYGi8T4vlWbJ3nuPg+l+H5AlSCg6ByPBoE8Ap3jqYxhBido5g0OgOGOGI4CsSpCCAcgcAuEokiEN5NCKfJ9DyTRjnS" +
"cg1CEYxOBmBpPCgagdgcIZoHoGIFA4AxQkCAxKAgKBwgGSpIBCZhjF2E5UnQPQMiMCJBCIBwxkSQgsgo+JtDKT4ziiQw+k6EwAnsOgLnkHI+yCQ4iEuE4klkPhShEJBp" +
"AoPgymOMoaDgHBjFMBgyD0HYTiCZSZhIIIGC4ChiHSew5kwM5omILZPiOBI0hwZw5kodIdA+M4Uj4PxOmMSJ9DuTQzmyZgviceZagaHVfj4awwmaAh2GUIYmCOEZZDaD" +
"RDFGdwcg4EwyHMN4LBOaJbCoaZqgKH8qkMfIyD8DozDyfA7A0Coui0OpMmOZJdCsahKg6NooioChwmEMxLEoXJbDUTRXGSUgykyMgQG0GpPHMdI3D4TRCgSeQ0kmaw+l" +
"GNAtCOZJVCiT5DhyRQwAqMg0EoDBBGEGAsASC5yiSCw+k4Mp6lWNQuksTpRjMTxDGzJwGmGMpDDKXYTECSAxl6Q5olkK4PgMMIVkASRMBMBgzEkaZEjsNALhIZA6AeQB" +
"gk0ZJEgAAJ0CIAgODMNIsD6DRih9uYwFyAwfCUb5ijmbI+gwdxkk8MZMGeMpPCkDxzBiC5MHMPJLDSSROFMLIoBEQogEMFJPnENYQGgE4DCOaJfC7tYkhGTQ0kyWwyku" +
"XpMiyRpKjKR4wngM4JmOWJACCdYtHMWw+Eych4nINYLAEYA8AgdAEEsQZajaQoog4GxPiMVIolcdxNG8XZVkmNoRwWRVBlFeFEeAZQJgnFiHgHwcAhjhHgGMSI5xki2C" +
"yA4EQsA3i0HkBsLwKRFgAHcPkHopBJBcBeDUYI7xyDOHqKkWo2hLCsDIBIY4qQ5A8DoMMYwOAqCSBGKgU4yB2iDBwIgB4hxQgAAWNgBoAgsBdEcBUQ4sQ9A/HqD0JI8R" +
"pBzH2OYVgahLBHFiJQJweQiDhDUE4SAARQAzFsG0EQwA6AOWSBkFgVAIBCHeGERQFQiCQHeFkC4vkiB8DyB4F4QxVDvGMNEOQexMjlBeOAKQiQLgfDA7QEAaRiBdEkH8" +
"TI7AZiFBAGYBIABWjYBiGACioQ4C1A+AMMgWhfgxHgPsT4URIB0COKgPgjRwiAB8AYUArxBgCF6J4GY5hrAOCAPAAoGRRCsCIMEXATXfgAF8BMJwURuEQDgD4Q4OBoAe" +
"HGFgLIwQrC2D0JoSQ+QvhrHoSgQI8AbDFGID8C4Ah6BQAQAASACwgCYCMAUMARAvCKAiAMCAokeCKBEOAKgCBoDaHuMsEAqwJDiACDURg8R6gPCyDofYWAhgoDIJ4ZAu" +
"hoiGAYGgRoQw/A0GMMga4GwxiEDeIYYInATCDBQAoBAwAoDlA0KMBoVRGiDGwDQUYIRsgaGGDgM4LAwDWB8EcIA1APhjEgGQVwgRIgjFIIQHokgZA+CSEkLIKQSjHAwM" +
"sCwDAsAEB2ABTIwRwD6A8CMToSxkAxE4HYIw+BsgbBEDAHYBwojCBoIYFgXSjABE4MsHIbQWhlGILQS4UhvBdAUKEEwHgxDAAABQQQUAhgKHiDwE4JS4A7BGLQZwCR4g" +
"aBEMUYAqgKApHgGwVAIRNgvBMMQXImwZDtE4I8UIyAZCDCAE8AwrhgAdEEBACQLRCg4FEB4AYtA7CdEiPQMoJAMDNCkOMCAXAFDhH0D0Q4EgfAaGSK4NYzRUj9BuCgAg" +
"swOBjB4Fqpw8B2ADAwE4A4Qx2DAE6JIaQPQGhAGKBcIQ5B5gHByKIFARwADbAyKUfgdBKBBGyEcVIAB/ijHoIoSA0gdBNl+OATYERZgBGSDYWIWAUCEGKA4FAhR7CIBt" +
"YQGYZg4CMAiKEcAOwkBjHWE8Z4lQgA+DkBoTohwwCeAaMEEgBQCCABgHMRwQRhhMEWFQd4HwZgwDqFESItAbAGEANCpINAzANCCJkK4ah+heFYBURwsQrS2CsMYMoWGB" +
"hYDWI0EInQgiApXaOVI1QFDsC8MUNoMBMA1HMJga4eh+BeAWOgNNowGjYzCGAAwax+iJBeBVT4gxoBIAGFsJFBxgBiGKFkKQ7g5DFFQEcAo4AzDDACKEQQLgCiJDYB0M" +
"gRBCCQAgQEA=="));
var_Appearance->Add(3,TVariant(String("gBFLBCJwBAEHhEJAAEhABQ4Fg6AADACAxRDgMQBQKAAzQFAYbhkGCGAAGMZxRgmFgAQhFcZQSKUOQTDKMIziaQAGgkNQwCSLIwjNIsBxPFKVQChEYxSjKA40SJNUgyj") +
"6CCY+QLIE5PfQgAL9I6eJABCCSQKkYx0HScRiwPBIbAZAYhCZqaKhWgkKI/WBQIABRDVLx5ESiLRtKy7Mq2bpvXBcNxXHalaztO68LxvKyqHb5fJ/PpgL4YHgmC4NQ7E" +
"MRwF6rfbyfZ7Xg/ORPTijZ4sdzMHTzJyscx3HqfaBoOaZU5eMLceTUMofHIndxCcasPbsLpOS5LNKsaxmWLYdhFdTxQi6LpvfA8BwXC6JY7heRYRbFbYxRjGNi1TS7G4" +
"nGKd5WGuL4UHwI4VkaYxii8V4pgQMgVBQdQ5iCTYGi8T4vlWbJ3nuPg+l+H5AlSCg6ByPBoE8Ap3jqYxhBido5g0OgOGOGI4CsSpCCAcgcAuEosiYN5NHMOJ+D4TpTnS" +
"eQ7CEY4uBmBpPhgagdgcIZoHibIEyUBJZDQIJShoCgcCAcoyAQOYYlcZJ1D0DxDCiQgwEiAZMHEMJLFKPJ9D2DoDnidQ4k+Y5QmKEROBkIhKD0JIZDIS4TGUCQuEeEJj" +
"nOIg8CuY4RkYNgwGMM5RllGpThDRYIGKZIpCkJFUH0PINyWcQ3CaaZCG+HBnEOTJhD8Tx4GoeQ/GcaZSHOH5nCmQhshoZhihYYwhiYA4RlkNoNEMUZ3ByDjwEsPxOnMa" +
"J9DuDR6F6GYmCmKh0nANtMioP4Gg8aoSiIO5NhodociqaY6GaFYkEyOg8lsNRNTaUgykyMgQG0GpPiONJbD8DpDEyfA6k0KwOkWMQsGsAJU0SagwkoJQJDIPISCQCJTG" +
"SUwyGaM4KkmMgtksHpFjAZ4TGCBAbgaSpcksdhNAMIJHHsD5TjSWWMAMOpwjyLwbk6cAz0KRJiDkDYzESCwiggcgcgYIQwCIEINCMCITj6TVxkMXp2j0cQLlCTo7E2F4" +
"ymkMZdhMPJHDGHpLAyVg+k4UwrCCSIyByDJ8DuDY8CiWY0kiXAXC6QJwFKGIjCeJpjgyezjlyDw6klHx5myRoMGwZwbkcToTEiew4kwbQfEmUgPkOKJUD4DpTHSHQmgk" +
"XI/ASTA1g0XIEDMTBimyfI7jSLYHEiUoPk0Fw/kadAsHGao8A0A5smEMJ2mNyg5gzJZwDgCpChyIZVyIZwFCMJEPASRkBqE+IcHInRcDxA2H4bIsx0AtDsIBpwZwYicD" +
"6BscwDwUBgHCIYaIfgtiVH2O4WgUwJjEFeAEQA7y4hMCiBMS4aRdB9A4CYE4LxljyBMHcDItBxinDCLcTYmgejBFQ9UTg9gFBOEmAQTI7A4iZGMGkQAWQ7jYA2HIL8BR" +
"AjDG4HcCwARbjZHiNoDw1nLDnGyNINQ+wjCpBMEgcovQUgICQJEcgWRuBvAyJ4d4ugpCUAINcHogxIgnDiM4N4axzD3F2JMTY/hRqYF6FsWIxhYAGGoAALQYgYirBwBE" +
"BwpAjBEAAIEIYsA2gOHCMAGgXAACIDmMITAUgFABH0D0I4WwvhNFGMAOIvxRD2GKNcMA8gjAPDCPwBogRPAxA8PgRwZRICYDED8RAXQEghEAN8DIgwIBdB4JYWwMgtiQ" +
"HoFQKAiRFguFKGwGQhglDsEOVwEQQRkCKBwOIHgSREDRBYHEXQcQdD7GIGARQHRxipBrMobgewDCUCADsEYWAzgMHKHQDQxxsDzA6EMfAeQHB4GQDkUYPA0iECiKoGgR" +
"hcDdA2GMQA8AOCjDSPgHI4QnApAKBICwHg1A+BcAwcYsgbjGGQNkCIgRsA6EcBEWANADjsB0B8YYzQQDIGSBcEYZBCCPEkFIHQSgkgZAwG4IwBAbAYGGAgL4Ch4g8BOC" +
"QAA2KKC0GcAke4AAXAFCoHkDw4xbBFEcJkE4JRSiEFeJYKQVRMgJHODwX4xAgC/AsIIZAeAHDRG0HYI40RKCLEGDUI4jAghwBWIceA+whCpHMFYZYOQxglDMHMBQGxYj" +
"VHiAoBIPgfgHGwPsHYJRSB6A0IERQLhCjJHMA4OQoAoCOACLYGYSx8DpBQIMWQdRnDRH+DsE4fB3CeAmM67kAAXBFEIDYDI7wLBtEoEIfYNwjiUGGJQYQMAjCHEAO0C4" +
"zxW29CoCgfIxR9AKA6J8BgUAIhDGMIoJ40hqgwCgKETgnBhhqCGI0AIqgZhGDANQDIlBDCRGkCoJISR0g1BSKQOgfAzBRG0DYHARh4DeDAOwANuw8ApCKKkYg/RPhjBs" +
"H0J4yg5hPGWN0GwFBHQBFaDoQIURljFAoB4GgzRVzbBECQFQRQoguHGHANwDRdCKy8CgSIGwhhoDYJYYI1giBICSAEgI="));
Surface1->Background[Exsurfacelib_tlb::BackgroundPartEnum::exCheckBoxState0] = 0x1000000;
Surface1->Background[Exsurfacelib_tlb::BackgroundPartEnum::exCheckBoxState1] = 0x2000000;
Surface1->Background[Exsurfacelib_tlb::BackgroundPartEnum::exCheckBoxState2] = 0x3000000;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
Exsurfacelib_tlb::IElementPtr var_Element = Surface1->Elements->Add(TVariant("Element Check 1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Child"),TNoParam(),TNoParam())->Parent = var_Element;
var_Element->Pictures = L"1/2";
var_Element->Expanded = false;
Exsurfacelib_tlb::IElementPtr var_Element1 = var_Elements->Add(TVariant("Element Check 2"),TVariant(32),TVariant(96));
var_Element1->Checked = Exsurfacelib_tlb::CheckStateEnum::exChecked;
var_Element1->Pictures = L"1,2";
Surface1->Home();
Surface1->EndUpdate();
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129
|
ImageSize property on 16 (default) (specifies the size of control' icons)
// AddElement event - A new element has been added to the surface.
void __fastcall TForm1::Surface1AddElement(TObject *Sender,Exsurfacelib_tlb::IElement *Element)
{
// Element.ShowCheckBox = True
}
Surface1->BeginUpdate();
Surface1->ImageSize = 16;
Surface1->Images(TVariant(String("gBJJgBAIDAAEg4ACEKAD/hz/EMNh8TIRNGwAjEZAEXjAojJAjMLjABAAgjUYkUnlUrlktl0vmExmUzmk1m03nE5nU7nkrQCAntBoVDolFo1HoM/ADAplLptImdMYFOq") +
"dSqlXq1QrVbrlGpVWsFNrNdnNjsk7pQAtNroFnt0sh8Yr9iulTuNxs1Eu8OiT/vsnsNVutXlk/oGGtVKxGLxWNtsZtN8iUYuNvy0Zvd+xNYwdwvl4p870GCqc8vOeuVt" +
"tmp1knyOayWVy+WzN/ze1wOElenm+12WUz/Bv2/3UyyWrzeutux2GSyGP2dQ33C1ur3GD3M4zUNzHdlWjq/E3nGzVpjWv4HA7fRy/Tv2IrN8rPW6nZ3ve7mUlfu20Z8a" +
"cvQyb+vY9jasYoDwMm+LytVBDqKG3z8O3Cb8P+mkAuY9cCQ2uL4KaxDKvkp8RNLEjqugnrwQo/UWPzFyeQw5sNLZFENrI4kOqU66pw8uzmOKvTqNqjULJvGL1JO48GtT" +
"GsbLdEL3scxLlyiw8dQeoUVxdLTtyKmUjwGlslRPJsnK1HbAKbKCrsQo8uQk/CeP44iaR/ATnTNPLvyxPU+z9P9AUDQVBowiofJXQ6Oo+kKMpIkjztE4TKn4P6JowfgP" +
"nwD5/nAjB8AOeAPo0eAA1IAFH07UhAIMpYAVIYFHqBUhwVjV1S1EtQAHxW65V0AZwAeuQAnwB5gAPYViEDVhwAHTQBkCjB4gOhwDmCyhH0sACAg=="));
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
Exsurfacelib_tlb::IElementPtr var_Element = Surface1->Elements->Add(TVariant("Element Check 1"),TVariant(-64),TVariant(-64));
var_Elements->Add(TVariant("Child"),TNoParam(),TNoParam())->Parent = var_Element;
var_Element->Pictures = L"1/2";
var_Element->Expanded = false;
Exsurfacelib_tlb::IElementPtr var_Element1 = var_Elements->Add(TVariant("Element Check 2"),TVariant(0),TVariant(32));
var_Element1->Checked = Exsurfacelib_tlb::CheckStateEnum::exChecked;
var_Element1->Pictures = L"1,2";
Surface1->Home();
Surface1->EndUpdate();
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|
128
|
We want to have option to start/end connectors at the middle of each side of the elements
Surface1->BeginUpdate();
Surface1->ShowLinks = Exsurfacelib_tlb::ShowExtendedLinksEnum::exShowLinks;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Element <sha ;;0>1"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Element <sha ;;0>2"),TVariant(164),TVariant(64));
var_Elements->Add(TVariant("Element <sha ;;0>3"),TVariant(0),TVariant(132));
Exsurfacelib_tlb::ILinksPtr var_Links = Surface1->Links;
var_Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
var_Links->Add(Surface1->Elements->get_Item(TVariant(3)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
Surface1->FitToClient();
Surface1->EndUpdate();
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127
|
How can I determine the position the user clicks within the element's boundaries (Click event)
// Click event - Occurs when the user presses and then releases the left mouse button over the control.
void __fastcall TForm1::Surface1Click(TObject *Sender)
{
_tlb::ObjectPtr e = Surface1->ElementFromPoint[-1,-1];
String X = -1;
String Y = -1;
Surface1->PointToPosition(X,Y);
OutputDebugString( L"e" );
OutputDebugString( L"X" );
OutputDebugString( L"Y" );
}
Surface1->BeginUpdate();
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Element 1"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Element 2"),TVariant(128),TVariant(64));
Surface1->FitToClient();
Surface1->EndUpdate();
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|
126
|
How can I determine the position the user clicks within the element's boundaries (MouseMove event)
// MouseMove event - Occurs when the user moves the mouse.
void __fastcall TForm1::Surface1MouseMove(TObject *Sender,short Button,short Shift,int X,int Y)
{
_tlb::ObjectPtr e = Surface1->ElementFromPoint[X,Y];
Surface1->PointToPosition(X,Y);
OutputDebugString( L"e" );
OutputDebugString( L"X" );
OutputDebugString( L"Y" );
}
Surface1->BeginUpdate();
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Element 1"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Element 2"),TVariant(128),TVariant(64));
Surface1->FitToClient();
Surface1->EndUpdate();
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125
|
How can I convert the screen position (mouse) to surface position
// MouseMove event - Occurs when the user moves the mouse.
void __fastcall TForm1::Surface1MouseMove(TObject *Sender,short Button,short Shift,int X,int Y)
{
OutputDebugString( L"Point " );
OutputDebugString( L"X" );
OutputDebugString( L"Y" );
Surface1->PointToPosition(X,Y);
OutputDebugString( L"Position " );
OutputDebugString( L"X" );
OutputDebugString( L"Y" );
}
Surface1->BeginUpdate();
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Element <sha ;;0>1"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Element <sha ;;0>2"),TVariant(164),TVariant(64));
var_Elements->Add(TVariant("Element <sha ;;0>3"),TVariant(0),TVariant(132));
Exsurfacelib_tlb::ILinksPtr var_Links = Surface1->Links;
var_Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
var_Links->Add(Surface1->Elements->get_Item(TVariant(3)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
var_Links->Add(Surface1->Elements->get_Item(TVariant(3)),Surface1->Elements->get_Item(TVariant(1)),TNoParam());
Surface1->FitToClient();
Surface1->AxisStyle = Exsurfacelib_tlb::LinesStyleEnum(0xc0);
Surface1->AxisColor = RGB(128,128,128);
Surface1->EndUpdate();
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|
124
|
Is is possible to show just the positive coordinates
Surface1->BeginUpdate();
Surface1->Coord = Exsurfacelib_tlb::CoordEnum::exAllowPositiveOnly | Exsurfacelib_tlb::CoordEnum::exCartesian;
Surface1->AxisColor = RGB(128,128,128);
Surface1->AxisStyle = Exsurfacelib_tlb::LinesStyleEnum::exLinesThick | Exsurfacelib_tlb::LinesStyleEnum::exLinesDot4;
Surface1->ShowLinks = Exsurfacelib_tlb::ShowExtendedLinksEnum::exShowLinks;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Element <sha ;;0>1"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Element <sha ;;0>2"),TVariant(164),TVariant(64));
var_Elements->Add(TVariant("Element <sha ;;0>3"),TVariant(0),TVariant(132));
Exsurfacelib_tlb::ILinksPtr var_Links = Surface1->Links;
var_Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
var_Links->Add(Surface1->Elements->get_Item(TVariant(3)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
Surface1->FitToClient();
Surface1->EndUpdate();
|
|
123
|
Cartesian coordinates (positive coordinates are shown top-right to the origin)
Surface1->BeginUpdate();
Surface1->Coord = Exsurfacelib_tlb::CoordEnum::exCartesian;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Element <sha ;;0>1"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Element <sha ;;0>2"),TVariant(164),TVariant(64));
var_Elements->Add(TVariant("Element <sha ;;0>3"),TVariant(0),TVariant(132));
Exsurfacelib_tlb::ILinksPtr var_Links = Surface1->Links;
var_Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
var_Links->Add(Surface1->Elements->get_Item(TVariant(3)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
var_Links->Add(Surface1->Elements->get_Item(TVariant(3)),Surface1->Elements->get_Item(TVariant(1)),TNoParam());
Surface1->FitToClient();
Surface1->EndUpdate();
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|
122
|
Default coordinates (positive coordinates are shown bottom-right to the origin)
Surface1->BeginUpdate();
Surface1->Coord = Exsurfacelib_tlb::CoordEnum::exDefCoord;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Element <sha ;;0>1"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Element <sha ;;0>2"),TVariant(164),TVariant(64));
var_Elements->Add(TVariant("Element <sha ;;0>3"),TVariant(0),TVariant(132));
Exsurfacelib_tlb::ILinksPtr var_Links = Surface1->Links;
var_Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
var_Links->Add(Surface1->Elements->get_Item(TVariant(3)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
var_Links->Add(Surface1->Elements->get_Item(TVariant(3)),Surface1->Elements->get_Item(TVariant(1)),TNoParam());
Surface1->FitToClient();
Surface1->EndUpdate();
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|
121
|
Is it possible to customize the path of the links orthogonally similar with Microsoft Visio tool
Surface1->BeginUpdate();
Surface1->AllowLinkControlPoint = Exsurfacelib_tlb::LinkControlPointEnum::exOrthoArrange | Exsurfacelib_tlb::LinkControlPointEnum::exMiddleControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exEndControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exStartControlPoint;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Element <sha ;;0>1"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Element <sha ;;0>2"),TVariant(164),TVariant(64));
var_Elements->Add(TVariant("Element <sha ;;0>3"),TVariant(0),TVariant(132));
Exsurfacelib_tlb::ILinksPtr var_Links = Surface1->Links;
var_Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
var_Links->Add(Surface1->Elements->get_Item(TVariant(3)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
var_Links->Add(Surface1->Elements->get_Item(TVariant(3)),Surface1->Elements->get_Item(TVariant(1)),TNoParam());
Surface1->Zoom = 200;
Surface1->FitToClient();
Surface1->EndUpdate();
|
|
120
|
Does your control supports OLE Drag and Drop
// OLEDragDrop event - Occurs when a source component is dropped onto a target component when the source component determines that a drop can occur.
void __fastcall TForm1::Surface1OLEDragDrop(TObject *Sender,Exsurfacelib_tlb::IExDataObject *Data,long * Effect,short Button,short Shift,int X,int Y)
{
OutputDebugString( L"Data" );
}
// OLEStartDrag event - Occurs when the OLEDrag method is called.
void __fastcall TForm1::Surface1OLEStartDrag(TObject *Sender,Exsurfacelib_tlb::IExDataObject *Data,long * AllowedEffects)
{
// Data.SetData("some data to drag")
}
Surface1->OLEDropMode = Exsurfacelib_tlb::exOLEDropModeEnum::exOLEDropManual;
Exsurfacelib_tlb::IElementPtr var_Element = Surface1->Elements->Add(TVariant("Click the Element wait for .5 second until + cursor is shown, to start <b>OLE Drag and Drop</b>"),TNoParam(),TNoParam());
var_Element->CaptionSingleLine = Exsurfacelib_tlb::CaptionSingleLineEnum::exCaptionWordWrap;
var_Element->AutoSize = false;
var_Element->Width = 256;
var_Element->Height = 56;
|
|
119
|
Is it possible to disable customizing the path of a specified link
Surface1->BeginUpdate();
Surface1->AllowLinkControlPoint = Exsurfacelib_tlb::LinkControlPointEnum(0xffffff80 | Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeTo | Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeFrom | Exsurfacelib_tlb::LinkControlPointEnum::exOrthoArrange | Exsurfacelib_tlb::LinkControlPointEnum::exMiddleControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exEndControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exStartControlPoint);
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Element <sha ;;0>A"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Element <sha ;;0>B"),TVariant(164),TVariant(64));
var_Elements->Add(TVariant("Element <sha ;;0>B"),TVariant(0),TVariant(132));
Exsurfacelib_tlb::ILinksPtr var_Links = Surface1->Links;
var_Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam())->set_CustomPath(TVariant("0.5,0.25,0.5,.75"));
var_Links->Add(Surface1->Elements->get_Item(TVariant(3)),Surface1->Elements->get_Item(TVariant(2)),TNoParam())->set_CustomPath(TVariant("0.5,0.25,0.5,.75"));
Exsurfacelib_tlb::ILinkPtr var_Link = var_Links->Add(Surface1->Elements->get_Item(TVariant(3)),Surface1->Elements->get_Item(TVariant(1)),TNoParam());
var_Link->ShowLinkType = Exsurfacelib_tlb::ShowLinkTypeEnum::exLinkStraight | Exsurfacelib_tlb::ShowLinkTypeEnum::exLinkDirect;
var_Link->StartPos = Exsurfacelib_tlb::AlignmentEnum::LeftAlignment;
var_Link->Color = RGB(128,128,128);
var_Link->AllowControlPoint = Exsurfacelib_tlb::LinkControlPointEnum::exNoControlPoint;
Surface1->Zoom = 200;
Surface1->FitToClient();
Surface1->EndUpdate();
|
|
118
|
How do I let user customizes the link's path
Surface1->BeginUpdate();
Surface1->AllowLinkControlPoint = Exsurfacelib_tlb::LinkControlPointEnum(0xffffff80 | Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeTo | Exsurfacelib_tlb::LinkControlPointEnum::exAllowChangeFrom | Exsurfacelib_tlb::LinkControlPointEnum::exOrthoArrange | Exsurfacelib_tlb::LinkControlPointEnum::exMiddleControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exEndControlPoint | Exsurfacelib_tlb::LinkControlPointEnum::exStartControlPoint);
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Element <sha ;;0>A"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Element <sha ;;0>B"),TVariant(164),TVariant(64));
var_Elements->Add(TVariant("Element <sha ;;0>B"),TVariant(0),TVariant(132));
Exsurfacelib_tlb::ILinksPtr var_Links = Surface1->Links;
var_Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam())->set_CustomPath(TVariant("0.5,0.25,0.5,.75"));
var_Links->Add(Surface1->Elements->get_Item(TVariant(3)),Surface1->Elements->get_Item(TVariant(2)),TNoParam())->set_CustomPath(TVariant("0.5,0.25,0.5,.75"));
Exsurfacelib_tlb::ILinkPtr var_Link = var_Links->Add(Surface1->Elements->get_Item(TVariant(3)),Surface1->Elements->get_Item(TVariant(1)),TNoParam());
var_Link->ShowLinkType = Exsurfacelib_tlb::ShowLinkTypeEnum::exLinkStraight | Exsurfacelib_tlb::ShowLinkTypeEnum::exLinkDirect;
var_Link->StartPos = Exsurfacelib_tlb::AlignmentEnum::LeftAlignment;
Surface1->Zoom = 200;
Surface1->FitToClient();
Surface1->EndUpdate();
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|
117
|
How can I generate a picture/image/graph from my diagram
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Element A"),TNoParam(),TNoParam())->set_ID(TVariant("A"));
var_Elements->Add(TVariant("Element B"),TNoParam(),TNoParam())->set_ID(TVariant("B"));
var_Elements->Add(TVariant("Element C"),TNoParam(),TNoParam())->set_ID(TVariant("C"));
var_Elements->Add(TVariant("Element D"),TNoParam(),TNoParam())->set_ID(TVariant("D"));
var_Elements->Add(TVariant("Element E"),TNoParam(),TNoParam())->set_ID(TVariant("E"));
var_Elements->Add(TVariant("Element E"),TNoParam(),TNoParam())->set_ID(TVariant("F"));
Exsurfacelib_tlb::ILinksPtr var_Links = Surface1->Links;
var_Links->Add(Surface1->Elements->get_Item(TVariant("A")),Surface1->Elements->get_Item(TVariant("B")),TNoParam());
var_Links->Add(Surface1->Elements->get_Item(TVariant("A")),Surface1->Elements->get_Item(TVariant("C")),TNoParam());
var_Links->Add(Surface1->Elements->get_Item(TVariant("B")),Surface1->Elements->get_Item(TVariant("D")),TNoParam());
var_Links->Add(Surface1->Elements->get_Item(TVariant("B")),Surface1->Elements->get_Item(TVariant("C")),TNoParam());
var_Links->Add(Surface1->Elements->get_Item(TVariant("A")),Surface1->Elements->get_Item(TVariant("E")),TNoParam());
var_Links->Add(Surface1->Elements->get_Item(TVariant("A")),Surface1->Elements->get_Item(TVariant("F")),TNoParam());
Surface1->DefArrange[Exsurfacelib_tlb::DefArrangeEnum::exDefArrangeCompact] = TVariant(false);
Surface1->Arrange(TNoParam());
TVariant var_CopyTo = TVariant(Surface1->CopyTo[L"c:/temp/xtest.jpg"]);
OutputDebugString( L"!!!check the file c:/temp/xtest.jpg!!!" );
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116
|
How can I generate a picture/image/graph from my diagram
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Element A"),TNoParam(),TNoParam())->set_ID(TVariant("A"));
var_Elements->Add(TVariant("Element B"),TNoParam(),TNoParam())->set_ID(TVariant("B"));
var_Elements->Add(TVariant("Element C"),TNoParam(),TNoParam())->set_ID(TVariant("C"));
var_Elements->Add(TVariant("Element D"),TNoParam(),TNoParam())->set_ID(TVariant("D"));
var_Elements->Add(TVariant("Element E"),TNoParam(),TNoParam())->set_ID(TVariant("E"));
var_Elements->Add(TVariant("Element E"),TNoParam(),TNoParam())->set_ID(TVariant("F"));
Exsurfacelib_tlb::ILinksPtr var_Links = Surface1->Links;
var_Links->Add(Surface1->Elements->get_Item(TVariant("A")),Surface1->Elements->get_Item(TVariant("B")),TNoParam());
var_Links->Add(Surface1->Elements->get_Item(TVariant("A")),Surface1->Elements->get_Item(TVariant("C")),TNoParam());
var_Links->Add(Surface1->Elements->get_Item(TVariant("B")),Surface1->Elements->get_Item(TVariant("D")),TNoParam());
var_Links->Add(Surface1->Elements->get_Item(TVariant("B")),Surface1->Elements->get_Item(TVariant("C")),TNoParam());
var_Links->Add(Surface1->Elements->get_Item(TVariant("A")),Surface1->Elements->get_Item(TVariant("E")),TNoParam());
var_Links->Add(Surface1->Elements->get_Item(TVariant("A")),Surface1->Elements->get_Item(TVariant("F")),TNoParam());
Surface1->DefArrange[Exsurfacelib_tlb::DefArrangeEnum::exDefArrangeCompact] = TVariant(false);
Surface1->Arrange(TNoParam());
/*
Select the Component\Import Component...\Import a Type Library,
to import the following Type Library:
ExPrint 1.0 Control Library
TypeLib: ExPrint.dll
to define the namespace: Exprintlib_tlb
*/
//#include "EXPRINTLIB_TLB.h"
Exprintlib_tlb::IExPrintPtr var_Print = Variant::CreateObject(L"Exontrol.Print");
var_Print->PrintExt = (IUnknown*)Surface1->DefaultDispatch;
var_Print->CopyTo(L"c:/temp/xtest.jpg");
OutputDebugString( L"!!!check the file c:/temp/xtest.jpg!!!" );
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115
|
How can I print the component
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Element <sha ;;0>A"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Element <sha ;;0>B"),TVariant(0),TVariant(76));
Exsurfacelib_tlb::IElementPtr var_Element = var_Elements->Add(TVariant("Element <sha ;;0>C"),TVariant(-76),TVariant(32));
var_Element->AutoSize = false;
var_Element->Height = 32;
Exsurfacelib_tlb::IElementPtr var_Element1 = var_Elements->Add(TVariant("Element <sha ;;0>D"),TVariant(76),TVariant(32));
var_Element1->AutoSize = false;
var_Element1->Height = 32;
Exsurfacelib_tlb::ILinksPtr var_Links = Surface1->Links;
Exsurfacelib_tlb::ILinkPtr var_Link = var_Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
var_Link->StartPos = Exsurfacelib_tlb::AlignmentEnum::CenterAlignment;
var_Link->EndPos = Exsurfacelib_tlb::AlignmentEnum::CenterAlignment;
Exsurfacelib_tlb::ILinkPtr var_Link1 = var_Links->Add(Surface1->Elements->get_Item(TVariant(2)),Surface1->Elements->get_Item(TVariant(1)),TNoParam());
var_Link1->StartPos = Exsurfacelib_tlb::AlignmentEnum::CenterAlignment;
var_Link1->EndPos = Exsurfacelib_tlb::AlignmentEnum::CenterAlignment;
var_Links->Add(Surface1->Elements->get_Item(TVariant(3)),Surface1->Elements->get_Item(TVariant(4)),TNoParam());
Exsurfacelib_tlb::ILinkPtr var_Link2 = var_Links->Add(Surface1->Elements->get_Item(TVariant(4)),Surface1->Elements->get_Item(TVariant(3)),TNoParam());
var_Link2->StartPos = Exsurfacelib_tlb::AlignmentEnum::LeftAlignment;
var_Link2->EndPos = Exsurfacelib_tlb::AlignmentEnum::RightAlignment;
/*
Select the Component\Import Component...\Import a Type Library,
to import the following Type Library:
ExPrint 1.0 Control Library
TypeLib: ExPrint.dll
to define the namespace: Exprintlib_tlb
*/
//#include "EXPRINTLIB_TLB.h"
Exprintlib_tlb::IExPrintPtr var_Print = Variant::CreateObject(L"Exontrol.Print");
var_Print->PrintExt = (IUnknown*)Surface1->DefaultDispatch;
var_Print->Preview();
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114
|
How can I show direct-links
Surface1->ShowLinksType = Exsurfacelib_tlb::ShowLinkTypeEnum::exLinkDirect;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Element A"),TNoParam(),TNoParam())->set_ID(TVariant("A"));
var_Elements->Add(TVariant("Element B"),TVariant(128),TVariant(64))->set_ID(TVariant("B"));
var_Elements->Add(TVariant("Element C"),TVariant(128),TVariant(-64))->set_ID(TVariant("C"));
Exsurfacelib_tlb::ILinksPtr var_Links = Surface1->Links;
var_Links->Add(Surface1->Elements->get_Item(TVariant("A")),Surface1->Elements->get_Item(TVariant("B")),TNoParam());
var_Links->Add(Surface1->Elements->get_Item(TVariant("A")),Surface1->Elements->get_Item(TVariant("C")),TNoParam());
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113
|
How can I show straight-links
Surface1->ShowLinksType = Exsurfacelib_tlb::ShowLinkTypeEnum::exLinkStraight;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Element A"),TNoParam(),TNoParam())->set_ID(TVariant("A"));
var_Elements->Add(TVariant("Element B"),TVariant(128),TVariant(64))->set_ID(TVariant("B"));
var_Elements->Add(TVariant("Element C"),TVariant(128),TVariant(-64))->set_ID(TVariant("C"));
Exsurfacelib_tlb::ILinksPtr var_Links = Surface1->Links;
var_Links->Add(Surface1->Elements->get_Item(TVariant("A")),Surface1->Elements->get_Item(TVariant("B")),TNoParam());
var_Links->Add(Surface1->Elements->get_Item(TVariant("A")),Surface1->Elements->get_Item(TVariant("C")),TNoParam());
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112
|
How can I show round-links
Surface1->ShowLinksType = Exsurfacelib_tlb::ShowLinkTypeEnum::exLinkRound;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Element A"),TNoParam(),TNoParam())->set_ID(TVariant("A"));
var_Elements->Add(TVariant("Element B"),TVariant(128),TVariant(64))->set_ID(TVariant("B"));
var_Elements->Add(TVariant("Element C"),TVariant(128),TVariant(-64))->set_ID(TVariant("C"));
Exsurfacelib_tlb::ILinksPtr var_Links = Surface1->Links;
var_Links->Add(Surface1->Elements->get_Item(TVariant("A")),Surface1->Elements->get_Item(TVariant("B")),TNoParam());
var_Links->Add(Surface1->Elements->get_Item(TVariant("A")),Surface1->Elements->get_Item(TVariant("C")),TNoParam());
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111
|
I've tried to insert a "<br>" in the Caption property text and it just ignores it
Surface1->BeginUpdate();
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
Exsurfacelib_tlb::IElementPtr var_Element = var_Elements->Add(TVariant("caption"),TNoParam(),TNoParam());
var_Element->CaptionSingleLine = Exsurfacelib_tlb::CaptionSingleLineEnum::exCaptionWordWrap;
var_Element->Caption = L"first caption<br>second caption<br>third caption";
Surface1->EndUpdate();
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110
|
How do I align the extra-caption
Surface1->BeginUpdate();
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
Exsurfacelib_tlb::IElementPtr var_Element = var_Elements->Add(TVariant("caption"),TNoParam(),TNoParam());
var_Element->AutoSize = false;
var_Element->Width = 128;
var_Element->Height = 64;
var_Element->ExtraCaption = L"extra-caption";
var_Element->ExtraCaptionAlign = Exsurfacelib_tlb::ContentAlignmentEnum::exBottomRight;
Surface1->EndUpdate();
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109
|
How can I add an extra caption
Surface1->BeginUpdate();
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("caption"),TNoParam(),TNoParam())->ExtraCaption = L"extra-caption";
Surface1->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
Surface1->BeginUpdate();
Surface1->AllowMoveNeighbors = Exsurfacelib_tlb::MoveNeighborsEnum::exMoveNeighborsHorizontally;
Surface1->DefArrange[Exsurfacelib_tlb::DefArrangeEnum::exDefArrangeDir] = TVariant(1);
Surface1->AllowInsertObject = false;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Element <sha ;;0>A"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Element <sha ;;0>B ( move it )"),TVariant(16),TVariant(32));
var_Elements->Add(TVariant("Element <sha ;;0>C"),TVariant(128),TVariant(0));
Surface1->EndUpdate();
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107
|
I am using the reserve-neighbors feature, the question is if possible to specify the distance between neighbors
Surface1->BeginUpdate();
Surface1->AllowMoveNeighbors = Exsurfacelib_tlb::MoveNeighborsEnum::exMoveNeighborsVertically;
Surface1->DefArrange[Exsurfacelib_tlb::DefArrangeEnum::exDefArrangeDX] = TVariant(0);
Surface1->DefArrange[Exsurfacelib_tlb::DefArrangeEnum::exDefArrangeDY] = TVariant(0);
Surface1->AllowInsertObject = false;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Element <sha ;;0>A"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Element <sha ;;0>B ( move it )"),TVariant(0),TVariant(32));
var_Elements->Add(TVariant("Element <sha ;;0>C"),TVariant(0),TVariant(64));
Surface1->EndUpdate();
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106
|
How do I enable the reserve-neighbors feature
Surface1->BeginUpdate();
Surface1->AllowMoveNeighbors = Exsurfacelib_tlb::MoveNeighborsEnum::exMoveNeighborsVertically;
Surface1->AllowInsertObject = false;
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Element <sha ;;0>A"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Element <sha ;;0>B ( move it )"),TVariant(0),TVariant(32));
var_Elements->Add(TVariant("Element <sha ;;0>C"),TVariant(0),TVariant(64));
Surface1->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
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Element A"),TNoParam(),TNoParam())->set_ID(TVariant("A"));
var_Elements->Add(TVariant("Element B"),TNoParam(),TNoParam())->set_ID(TVariant("B"));
var_Elements->Add(TVariant("Element C"),TNoParam(),TNoParam())->set_ID(TVariant("C"));
var_Elements->Add(TVariant("Element D"),TNoParam(),TNoParam())->set_ID(TVariant("D"));
var_Elements->Add(TVariant("Element E"),TNoParam(),TNoParam())->set_ID(TVariant("E"));
var_Elements->Add(TVariant("Element E"),TNoParam(),TNoParam())->set_ID(TVariant("F"));
Exsurfacelib_tlb::ILinksPtr var_Links = Surface1->Links;
var_Links->Add(Surface1->Elements->get_Item(TVariant("A")),Surface1->Elements->get_Item(TVariant("B")),TNoParam());
var_Links->Add(Surface1->Elements->get_Item(TVariant("A")),Surface1->Elements->get_Item(TVariant("C")),TNoParam());
var_Links->Add(Surface1->Elements->get_Item(TVariant("B")),Surface1->Elements->get_Item(TVariant("D")),TNoParam());
var_Links->Add(Surface1->Elements->get_Item(TVariant("B")),Surface1->Elements->get_Item(TVariant("C")),TNoParam());
var_Links->Add(Surface1->Elements->get_Item(TVariant("A")),Surface1->Elements->get_Item(TVariant("E")),TNoParam());
var_Links->Add(Surface1->Elements->get_Item(TVariant("A")),Surface1->Elements->get_Item(TVariant("F")),TNoParam());
Surface1->DefArrange[Exsurfacelib_tlb::DefArrangeEnum::exDefArrangeCompact] = TVariant(false);
Surface1->Arrange(TNoParam());
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104
|
Is it possible to add a link to show from bottom/down to top/up, rather that right to left (method-2)
// AddLink event - A new link has been added to the links collection.
void __fastcall TForm1::Surface1AddLink(TObject *Sender,Exsurfacelib_tlb::ILink *Link)
{
}
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Element <sha ;;0>A"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Element <sha ;;0>B"),TVariant(48),TVariant(48));
Exsurfacelib_tlb::ILinksPtr var_Links = Surface1->Links;
var_Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
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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)
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Element <sha ;;0>A"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Element <sha ;;0>B"),TVariant(48),TVariant(48));
Exsurfacelib_tlb::ILinksPtr var_Links = Surface1->Links;
Exsurfacelib_tlb::ILinkPtr var_Link = var_Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
var_Link->StartPos = Exsurfacelib_tlb::AlignmentEnum::DownAlignment;
var_Link->EndPos = Exsurfacelib_tlb::AlignmentEnum::UpAlignment;
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102
|
How do I enable the cross link support ( mixed )
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Element <sha ;;0>A"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Element <sha ;;0>B"),TVariant(0),TVariant(76));
Exsurfacelib_tlb::IElementPtr var_Element = var_Elements->Add(TVariant("Element <sha ;;0>C"),TVariant(-76),TVariant(32));
var_Element->AutoSize = false;
var_Element->Height = 32;
Exsurfacelib_tlb::IElementPtr var_Element1 = var_Elements->Add(TVariant("Element <sha ;;0>D"),TVariant(76),TVariant(32));
var_Element1->AutoSize = false;
var_Element1->Height = 32;
Exsurfacelib_tlb::ILinksPtr var_Links = Surface1->Links;
Exsurfacelib_tlb::ILinkPtr var_Link = var_Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
var_Link->StartPos = Exsurfacelib_tlb::AlignmentEnum::CenterAlignment;
var_Link->EndPos = Exsurfacelib_tlb::AlignmentEnum::CenterAlignment;
Exsurfacelib_tlb::ILinkPtr var_Link1 = var_Links->Add(Surface1->Elements->get_Item(TVariant(2)),Surface1->Elements->get_Item(TVariant(1)),TNoParam());
var_Link1->StartPos = Exsurfacelib_tlb::AlignmentEnum::CenterAlignment;
var_Link1->EndPos = Exsurfacelib_tlb::AlignmentEnum::CenterAlignment;
var_Links->Add(Surface1->Elements->get_Item(TVariant(3)),Surface1->Elements->get_Item(TVariant(4)),TNoParam());
Exsurfacelib_tlb::ILinkPtr var_Link2 = var_Links->Add(Surface1->Elements->get_Item(TVariant(4)),Surface1->Elements->get_Item(TVariant(3)),TNoParam());
var_Link2->StartPos = Exsurfacelib_tlb::AlignmentEnum::LeftAlignment;
var_Link2->EndPos = Exsurfacelib_tlb::AlignmentEnum::RightAlignment;
Surface1->ShowLinks = Exsurfacelib_tlb::ShowExtendedLinksEnum::exShowCrossLinksMixt | Exsurfacelib_tlb::ShowExtendedLinksEnum::exShowExtendedLinks;
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101
|
How do I enable the cross link support ( triangular )
Exsurfacelib_tlb::IElementsPtr var_Elements = Surface1->Elements;
var_Elements->Add(TVariant("Element <sha ;;0>A"),TNoParam(),TNoParam());
var_Elements->Add(TVariant("Element <sha ;;0>B"),TVariant(0),TVariant(76));
Exsurfacelib_tlb::IElementPtr var_Element = var_Elements->Add(TVariant("Element <sha ;;0>C"),TVariant(-76),TVariant(32));
var_Element->AutoSize = false;
var_Element->Height = 32;
Exsurfacelib_tlb::IElementPtr var_Element1 = var_Elements->Add(TVariant("Element <sha ;;0>D"),TVariant(76),TVariant(32));
var_Element1->AutoSize = false;
var_Element1->Height = 32;
Exsurfacelib_tlb::ILinksPtr var_Links = Surface1->Links;
Exsurfacelib_tlb::ILinkPtr var_Link = var_Links->Add(Surface1->Elements->get_Item(TVariant(1)),Surface1->Elements->get_Item(TVariant(2)),TNoParam());
var_Link->StartPos = Exsurfacelib_tlb::AlignmentEnum::CenterAlignment;
var_Link->EndPos = Exsurfacelib_tlb::AlignmentEnum::CenterAlignment;
Exsurfacelib_tlb::ILinkPtr var_Link1 = var_Links->Add(Surface1->Elements->get_Item(TVariant(2)),Surface1->Elements->get_Item(TVariant(1)),TNoParam());
var_Link1->StartPos = Exsurfacelib_tlb::AlignmentEnum::CenterAlignment;
var_Link1->EndPos = Exsurfacelib_tlb::AlignmentEnum::CenterAlignment;
var_Links->Add(Surface1->Elements->get_Item(TVariant(3)),Surface1->Elements->get_Item(TVariant(4)),TNoParam());
Exsurfacelib_tlb::ILinkPtr var_Link2 = var_Links->Add(Surface1->Elements->get_Item(TVariant(4)),Surface1->Elements->get_Item(TVariant(3)),TNoParam());
var_Link2->StartPos = Exsurfacelib_tlb::AlignmentEnum::LeftAlignment;
var_Link2->EndPos = Exsurfacelib_tlb::AlignmentEnum::RightAlignment;
Surface1->ShowLinks = Exsurfacelib_tlb::ShowExtendedLinksEnum::exShowCrossLinksTriangle | Exsurfacelib_tlb::ShowExtendedLinksEnum::exShowExtendedLinks;
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