david
5678df5538
git-svn-id: https://192.168.0.254/svn/Componentes.Terceros.DevExpressVCL@31 05c56307-c608-d34a-929d-697000501d7a
101 lines
2.8 KiB
C++
101 lines
2.8 KiB
C++
//---------------------------------------------------------------------------
|
|
|
|
#include <vcl.h>
|
|
#pragma hdrstop
|
|
|
|
#include "Unit1.h"
|
|
//---------------------------------------------------------------------------
|
|
#pragma package(smart_init)
|
|
#pragma link "cxControls"
|
|
#pragma link "dxLayoutControl"
|
|
#pragma link "dxLayoutLookAndFeels"
|
|
#pragma link "dxPSContainerLnk"
|
|
#pragma link "dxPSCore"
|
|
#pragma link "dxPSdxLCLnk"
|
|
#pragma resource "*.dfm"
|
|
TForm1 *Form1;
|
|
//---------------------------------------------------------------------------
|
|
__fastcall TForm1::TForm1(TComponent* Owner)
|
|
: TForm(Owner)
|
|
{
|
|
}
|
|
//---------------------------------------------------------------------------
|
|
|
|
void __fastcall TForm1::FormCreate(TObject *Sender)
|
|
{
|
|
FActiveScreen = -1;
|
|
FLastActiveScreen = -1;
|
|
ActiveScreen = 0;
|
|
}
|
|
//---------------------------------------------------------------------------
|
|
|
|
void __fastcall TForm1::lcMainGroupCaptionClick(TObject *Sender)
|
|
{
|
|
ActiveScreen = ((TdxLayoutGroup*)Sender)->Tag;
|
|
}
|
|
//---------------------------------------------------------------------------
|
|
|
|
void __fastcall TForm1::sbGoBackClick(TObject *Sender)
|
|
{
|
|
GoBack();
|
|
}
|
|
//---------------------------------------------------------------------------
|
|
|
|
void __fastcall TForm1::sbGoForwardClick(TObject *Sender)
|
|
{
|
|
GoForward();
|
|
}
|
|
//---------------------------------------------------------------------------
|
|
|
|
void __fastcall TForm1::sbPreviewClick(TObject *Sender)
|
|
{
|
|
dxComponentPrinter1->ReportLink[ActiveScreen]->Preview(true);
|
|
}
|
|
//---------------------------------------------------------------------------
|
|
|
|
void __fastcall TForm1::GoBack()
|
|
{
|
|
ActiveScreen = 0;
|
|
}
|
|
//---------------------------------------------------------------------------
|
|
|
|
void __fastcall TForm1::GoForward()
|
|
{
|
|
ActiveScreen = LastActiveScreen;
|
|
}
|
|
//---------------------------------------------------------------------------
|
|
|
|
void __fastcall TForm1::RefreshEnableds()
|
|
{
|
|
sbGoBack->Enabled = ActiveScreen > 0;
|
|
sbGoForward->Enabled = LastActiveScreen > 0;
|
|
}
|
|
//---------------------------------------------------------------------------
|
|
|
|
TdxLayoutControl* TForm1::GetLayoutControl(int AIndex)
|
|
{
|
|
switch (AIndex) {
|
|
case 0: return lcMain;
|
|
case 1: return lcVCL;
|
|
case 2: return lcActiveX;
|
|
case 3: return lcNET;
|
|
default:
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
void __fastcall TForm1::SetActiveScreen(int Value)
|
|
{
|
|
if (FActiveScreen != Value)
|
|
{
|
|
if (GetLayoutControl(FActiveScreen) != NULL)
|
|
GetLayoutControl(FActiveScreen)->Visible = false;
|
|
FLastActiveScreen = FActiveScreen;
|
|
FActiveScreen = Value;
|
|
lcBackgroundSiteItem->Control = GetLayoutControl(FActiveScreen);
|
|
RefreshEnableds();
|
|
}
|
|
}
|
|
//---------------------------------------------------------------------------
|
|
|