GTitleFrame.cxx

Go to the documentation of this file.

// Author: Bertrand Bellenot   22/08/02

/*************************************************************************
 * Copyright (C) 1995-2002, Bertrand Bellenot.                           *
 * All rights reserved.                                                  *
 *                                                                       *
 * For the licensing terms see the LICENSE file.                         *
 *************************************************************************/

#include <TSystem.h>
#include <TGButton.h>
#include <TGLabel.h>
#include <TGPicture.h>
#include <TGIcon.h>
#include <TGResourcePool.h>

#include "GTitleFrame.h"

//______________________________________________________________________________
//
// GTitleFrame
//______________________________________________________________________________

//______________________________________________________________________________
GTitleFrame::GTitleFrame(const TGWindow *p, const char *mainText, 
                         const char *subText, UInt_t w, UInt_t h,
                         UInt_t options) : TGCompositeFrame(p, w, h, options)
{
   // Create GTitleFrame object, with TGWindow parent 'p', text 'mainText'
   // with sub text 'subText'.

   Pixel_t col;
   TString fontname("-*-times-bold-r-*-*-24-*-*-*-*-*-*-*");
   gClient->GetColorByName("red", col);

   // add pictures
   TString theLeftLogoFilename = StrDup(gProgPath);
   theLeftLogoFilename.Append("/icons/left.xpm");
   fLeftIconPicture = (TGPicture *)gClient->GetPicture(theLeftLogoFilename);
   fLeftIcon = new TGIcon(this, fLeftIconPicture,
                          fLeftIconPicture->GetWidth(),
                          fLeftIconPicture->GetHeight());
   fLeftLogoLayout = new TGLayoutHints(kLHintsLeft, 0, 0, 0, 0);
   AddFrame(fLeftIcon, fLeftLogoLayout);

   TString theRightLogoFilename = StrDup(gProgPath);
   theRightLogoFilename.Append("/anim/anim01.xpm");
   fRightIconPicture = (TGPicture *)gClient->GetPicture(theRightLogoFilename);
   fRightIcon = new TGIcon(this, fRightIconPicture,
                           fRightIconPicture->GetWidth(),
                           fRightIconPicture->GetHeight());
   fRightLogoLayout = new TGLayoutHints(kLHintsRight, 0, 0, 0, 0);
   AddFrame(fRightIcon, fRightLogoLayout);

   // add text
   fTextFrameLayout = new TGLayoutHints(kLHintsCenterX | kLHintsCenterY, 0, 0, 0, 0);
   fTextLabelLayout = new TGLayoutHints(kLHintsTop | kLHintsExpandX, 10, 10, 10, 10);
   fTextFrame = new TGCompositeFrame(this, 0, 0, kVerticalFrame);
   fTextLabel1 = new TGLabel(fTextFrame, mainText);
   fTextLabel1->SetTextFont(fontname.Data());
   fTextLabel1->SetTextColor(col);

   fTextLabel2 = new TGLabel(fTextFrame, subText);
   fTextLabel2->SetTextFont(fontname.Data());
   fTextLabel2->SetTextColor(col);
   fTextFrame->AddFrame(fTextLabel1, fTextLabelLayout);
   fTextFrame->AddFrame(fTextLabel2, fTextLabelLayout);

   AddFrame(fTextFrame, fTextFrameLayout);
}

//______________________________________________________________________________
void GTitleFrame::ChangeRightLogo(Int_t frame)
{
   // Change the right logo ( used for animation ).

   Char_t name[12];
   TString theRightLogoFilename = StrDup(gProgPath);
   sprintf(name,"%02d.xpm",frame);
   theRightLogoFilename.Append("/anim/anim");
   theRightLogoFilename.Append(name);
   gClient->FreePicture(fRightIconPicture);
   fRightIconPicture = (TGPicture *)gClient->GetPicture(theRightLogoFilename);
   fRightIcon->SetPicture(fRightIconPicture);
}

//______________________________________________________________________________
GTitleFrame::~GTitleFrame()
{
   // Destroy GTitleFrame object. Delete all created widgets.

   gClient->FreePicture(fLeftIconPicture);
   gClient->FreePicture(fRightIconPicture);
   delete fTextLabel1;
   delete fTextLabel2;
   delete fTextFrame;
   delete fTextLabelLayout;
   delete fTextFrameLayout;
   delete fLeftLogoLayout;
   delete fRightLogoLayout;
}

---