Fireworks/Core/src/FWCustomIconsButton.cc - master - githubmirror/cmssw

Fireworks/Core/src/FWCustomIconsButton.cc
143 строки4 KB
Mircho Rodozov
[ROOT] Add explicitely missing headers in DQM and Fireworks
03 мар 2020, 18:26
03 мар 2020, 18:26b014437
// -*- C++ -*-
//
// Package:     Core
// Class  :     FWCustomIconsButton
//
// Implementation:
//     <Notes on implementation>
//
// Original Author:  Chris Jones
//         Created:  Thu Oct 23 13:05:35 EDT 2008
//

// system include files
#include <algorithm>
#include <cassert>
#include "TGPicture.h"
#include "TVirtualX.h"
// user include files
#include "Fireworks/Core/interface/FWCustomIconsButton.h"

//
// constants, enums and typedefs
//

//
// static data member definitions
//

//
// constructors and destructor
//
FWCustomIconsButton::FWCustomIconsButton(const TGWindow* iParent,
                                         const TGPicture* iUpIcon,
                                         const TGPicture* iDownIcon,
                                         const TGPicture* iDisabledIcon,
                                         const TGPicture* iBelowMouseIcon,
                                         Int_t id,
                                         GContext_t norm,
                                         UInt_t option)
    : TGButton(iParent, id, norm, option),
      m_upIcon(iUpIcon),
      m_downIcon(iDownIcon),
      m_disabledIcon(iDisabledIcon),
      m_belowMouseIcon(iBelowMouseIcon),
      m_inside(false) {
  assert(nullptr != iUpIcon);
  assert(nullptr != iDownIcon);
  assert(nullptr != iDisabledIcon);
  gVirtualX->ShapeCombineMask(GetId(), 0, 0, iUpIcon->GetMask());
  SetBackgroundPixmap(iUpIcon->GetPicture());
  Resize(iUpIcon->GetWidth(), iUpIcon->GetHeight());
  fTWidth = iUpIcon->GetWidth();
  fTHeight = iUpIcon->GetHeight();
}

// FWCustomIconsButton::FWCustomIconsButton(const FWCustomIconsButton& rhs)
// {
//    // do actual copying here;
// }

FWCustomIconsButton::~FWCustomIconsButton() {}

//
// assignment operators
//
// const FWCustomIconsButton& FWCustomIconsButton::operator=(const FWCustomIconsButton& rhs)
// {
//   //An exception safe implementation is
//   FWCustomIconsButton temp(rhs);
//   swap(rhs);
//
//   return *this;
// }

//
// member functions
//
void FWCustomIconsButton::swapIcons(const TGPicture*& iUpIcon,
                                    const TGPicture*& iDownIcon,
                                    const TGPicture*& iDisabledIcon) {
  std::swap(iUpIcon, m_upIcon);
  std::swap(iDownIcon, m_downIcon);
  std::swap(iDisabledIcon, m_disabledIcon);
  gVirtualX->ShapeCombineMask(GetId(), 0, 0, m_upIcon->GetMask());
  fClient->NeedRedraw(this);
}

void FWCustomIconsButton::setIcons(const TGPicture* iUpIcon,
                                   const TGPicture* iDownIcon,
                                   const TGPicture* iDisabledIcon,
                                   const TGPicture* iBelowMouseIcon) {
  m_upIcon = iUpIcon;
  m_downIcon = iDownIcon;
  m_disabledIcon = iDisabledIcon;
  m_belowMouseIcon = iBelowMouseIcon;

  gVirtualX->ShapeCombineMask(GetId(), 0, 0, m_upIcon->GetMask());
  fClient->NeedRedraw(this);
}

//
// const member functions
//

//______________________________________________________________________________
bool FWCustomIconsButton::HandleCrossing(Event_t* event) {
  if (event->fType == kEnterNotify)
    m_inside = true;
  else if (event->fType == kLeaveNotify)
    m_inside = false;

  fClient->NeedRedraw(this);

  return TGButton::HandleCrossing(event);
}

void FWCustomIconsButton::DoRedraw() {
  //ChangeOptions(0);
  //TGButton::DoRedraw();
  //Stole this from TGPictureButton.
  int x = (fWidth - fTWidth) >> 1;
  int y = (fHeight - fTHeight) >> 1;

  switch (fState) {
    case kButtonUp:
      if (m_belowMouseIcon && m_inside)
        m_belowMouseIcon->Draw(fId, fNormGC, x, y);
      else
        m_upIcon->Draw(fId, fNormGC, x, y);
      break;
    case kButtonEngaged:
    case kButtonDown:
      m_downIcon->Draw(fId, fNormGC, x, y);
      break;
    case kButtonDisabled:
    default:
      m_disabledIcon->Draw(fId, fNormGC, x, y);
  }
}

//
// static member functions
//