FWCompactVerticalLayout Class Reference

#include <Fireworks/Core/interface/FWCompactVerticalLayout.h>

Inheritance diagram for FWCompactVerticalLayout:

Public Member Functions
	FWCompactVerticalLayout (TGCompositeFrame *iMain)
TGDimension	GetDefaultSize () const override
void	Layout () override
ClassDefOverride(FWCompactVerticalLayout, 0) private const FWCompactVerticalLayout &	operator= (const FWCompactVerticalLayout &)
	~FWCompactVerticalLayout () override

Detailed Description

Description: <one line="" class="" summary>="">

Usage: <usage>

Definition at line 28 of file FWCompactVerticalLayout.h.

Constructor & Destructor Documentation

FWCompactVerticalLayout::FWCompactVerticalLayout

(

TGCompositeFrame *

iMain

)

Definition at line 32 of file FWCompactVerticalLayout.cc.

: TGVerticalLayout(iMain) {}

FWCompactVerticalLayout::~FWCompactVerticalLayout ( )

override

Definition at line 39 of file FWCompactVerticalLayout.cc.

{}

Member Function Documentation

TGDimension FWCompactVerticalLayout::GetDefaultSize ( ) const

override

Definition at line 211 of file FWCompactVerticalLayout.cc.

References fileCollector2::fList, kIsVisible(), Max(), GetRecoTauVFromDQM_MC_cff::next, and findQualityFiles::size.

                                                          {
  // Return default dimension of the vertical layout.

  TGFrameElement *ptr;
  TGDimension size(0, 0), msize = fMain->GetSize(), csize;
  UInt_t options = fMain->GetOptions();

  if ((options & kFixedWidth) && (options & kFixedHeight))
    return msize;

  TIter next(fList);
  while ((ptr = (TGFrameElement *)next())) {
    if (ptr->fState & kIsVisible) {
      csize = ptr->fFrame->GetDefaultSize();
      size.fWidth = TMath::Max(size.fWidth, csize.fWidth + ptr->fLayout->GetPadLeft() + ptr->fLayout->GetPadRight());
      size.fHeight += csize.fHeight + ptr->fLayout->GetPadTop() + ptr->fLayout->GetPadBottom();
    }
  }

  size.fWidth += fMain->GetBorderWidth() << 1;
  size.fHeight += fMain->GetBorderWidth() << 1;

  if (options & kFixedWidth)
    size.fWidth = msize.fWidth;
  if (options & kFixedHeight)
    size.fHeight = msize.fHeight;

  return size;
}

void FWCompactVerticalLayout::Layout ( )

override

Definition at line 57 of file FWCompactVerticalLayout.cc.

References JetChargeProducer_cfi::exp, fileCollector2::fList, kIsVisible(), makeLayoutFileForGui::layout, Max(), GetRecoTauVFromDQM_MC_cff::next, findQualityFiles::size, x, and y.

                                     {
  // Make a vertical layout of all frames in the list.

  TGFrameElement *ptr;
  TGLayoutHints *layout;
  Int_t nb_expand = 0;
  Int_t top, bottom;
  ULong_t hints;
  UInt_t extra_space = 0;
  Int_t exp = 0;
  Int_t exp_max = 0;
  Int_t remain;
  Int_t x = 0, y = 0;
  Int_t bw = fMain->GetBorderWidth();
  TGDimension size(0, 0), csize(0, 0);
  TGDimension msize = fMain->GetSize();
  UInt_t pad_left, pad_top, pad_right, pad_bottom;
  Int_t size_expand = 0, esize_expand = 0, rem_expand = 0, tmp_expand = 0;

  if (!fList)
    return;

  fModified = kFALSE;

  bottom = msize.fHeight - (top = bw);
  remain = msize.fHeight - (bw << 1);

  std::vector<int> expandSizes;
  expandSizes.reserve(fList->GetSize());
  TIter next(fList);
  while ((ptr = (TGFrameElement *)next())) {
    if (ptr->fState & kIsVisible) {
      layout = ptr->fLayout;
      size = ptr->fFrame->GetDefaultSize();
      size.fHeight += layout->GetPadTop() + layout->GetPadBottom();
      hints = layout->GetLayoutHints();
      if ((hints & kLHintsExpandY) || (hints & kLHintsCenterY)) {
        nb_expand++;
        exp += size.fHeight;
        if (hints & kLHintsExpandY) {
          exp_max = 0;
          expandSizes.push_back(size.fHeight);
        } else
          exp_max = TMath::Max(exp_max, (Int_t)size.fHeight);
      } else {
        remain -= size.fHeight;
        if (remain < 0)
          remain = 0;
      }
    }
  }

  if (nb_expand) {
    size_expand = remain / nb_expand;

    if (size_expand < exp_max)
      esize_expand = (remain - exp) / nb_expand;
    rem_expand = remain % nb_expand;
  }

  std::sort(expandSizes.begin(), expandSizes.end(), std::less<int>());
  //Now see if expanded widgets exceed their max sizes
  for (std::vector<int>::iterator it = expandSizes.begin(), itEnd = expandSizes.end(); it != itEnd; ++it) {
    if (*it > size_expand) {
      break;
    }
    remain -= *it;
    --nb_expand;
    if (remain < 0) {
      remain = 0;
    }
    if (nb_expand > 0) {
      size_expand = remain / nb_expand;
    } else {
      size_expand = msize.fHeight - (bw << 1);
    }
  }

  next.Reset();
  while ((ptr = (TGFrameElement *)next())) {
    if (ptr->fState & kIsVisible) {
      hints = (layout = ptr->fLayout)->GetLayoutHints();
      csize = ptr->fFrame->GetDefaultSize();
      pad_left = layout->GetPadLeft();
      pad_top = layout->GetPadTop();
      pad_right = layout->GetPadRight();
      pad_bottom = layout->GetPadBottom();

      if (hints & kLHintsRight) {
        x = msize.fWidth - bw - csize.fWidth - pad_right;
      } else if (hints & kLHintsCenterX) {
        x = (msize.fWidth - (bw << 1) - csize.fWidth) >> 1;
      } else {  // defaults to kLHintsLeft
        x = pad_left + bw;
      }

      if (hints & kLHintsExpandX) {
        size.fWidth = msize.fWidth - (bw << 1) - pad_left - pad_right;
        x = pad_left + bw;
      } else {
        size.fWidth = csize.fWidth;
      }

      if (hints & kLHintsExpandY) {
        if (size_expand >= exp_max)
          if (static_cast<int>(csize.fHeight) > size_expand) {
            size.fHeight = size_expand - pad_top - pad_bottom;
          } else {
            size.fHeight = csize.fHeight;
          }
        else
          size.fHeight = csize.fHeight + esize_expand;

        tmp_expand += rem_expand;
        if (tmp_expand >= nb_expand) {
          size.fHeight++;
          tmp_expand -= nb_expand;
        }
      } else {
        size.fHeight = csize.fHeight;
        if (hints & kLHintsCenterY) {
          if (size_expand >= exp_max) {
            extra_space = (size_expand - pad_top - pad_bottom - size.fHeight) >> 1;
          } else {
            extra_space = esize_expand >> 1;
          }
          top += extra_space;
        }
      }

      if (hints & kLHintsBottom) {
        y = bottom - size.fHeight - pad_bottom;
        bottom -= size.fHeight + pad_top + pad_bottom;
      } else {  // kLHintsTop by default
        y = top + pad_top;
        top += size.fHeight + pad_top + pad_bottom;
      }

      if (hints & kLHintsCenterY)
        top += extra_space;

      if (size.fWidth > 32768)
        size.fWidth = 1;
      if (size.fHeight > 32768)
        size.fHeight = 1;
      ptr->fFrame->MoveResize(x, y, size.fWidth, size.fHeight);

      fModified = fModified || (ptr->fFrame->GetX() != x) || (ptr->fFrame->GetY() != y) ||
                  (ptr->fFrame->GetWidth() != size.fWidth) || (ptr->fFrame->GetHeight() != size.fHeight);
    }
  }
}

ClassDefOverride (FWCompactVerticalLayout, 0) private const FWCompactVerticalLayout& FWCompactVerticalLayout::operator=

(

const FWCompactVerticalLayout &

)