C++ (Cpp) DISPLAY_PREF_SIZE 예제들

예제 #1

/* virtual */ nsSize
nsPlaceholderFrame::GetPrefSize(nsBoxLayoutState& aBoxLayoutState)
{
    nsSize size(0, 0);
    DISPLAY_PREF_SIZE(this, size);
    return size;
}

예제 #2

파일: nsListItemFrame.cpp 프로젝트: Anachid/mozilla-central

nsSize
nsListItemFrame::GetPrefSize(nsBoxLayoutState& aState)
{
  nsSize size = nsBoxFrame::GetPrefSize(aState);  
  DISPLAY_PREF_SIZE(this, size);

  // guarantee that our preferred height doesn't exceed the standard
  // listbox row height
  size.height = NS_MAX(mRect.height, size.height);
  return size;
}

예제 #3

파일: nsTextBoxFrame.cpp 프로젝트: amyvmiwei/firefox

/**
 * Ok return our dimensions
 */
nsSize
nsTextBoxFrame::GetPrefSize(nsBoxLayoutState& aBoxLayoutState)
{
    CalcTextSize(aBoxLayoutState);

    nsSize size = mTextSize;
    DISPLAY_PREF_SIZE(this, size);

    AddBorderAndPadding(size);
    nsIBox::AddCSSPrefSize(aBoxLayoutState, this, size);

    return size;
}

예제 #4

파일: nsBox.cpp 프로젝트: MozillaOnline/gecko-dev

nsSize
nsBox::GetPrefSize(nsBoxLayoutState& aState)
{
  NS_ASSERTION(aState.GetRenderingContext(), "must have rendering context");

  nsSize pref(0,0);
  DISPLAY_PREF_SIZE(this, pref);

  if (IsCollapsed(aState))
    return pref;

  AddBorderAndPadding(pref);
  nsIBox::AddCSSPrefSize(aState, this, pref);

  nsSize minSize = GetMinSize(aState);
  nsSize maxSize = GetMaxSize(aState);
  return BoundsCheck(minSize, pref, maxSize);
}

예제 #5

파일: nsMenuFrame.cpp 프로젝트: mmmulani/v8monkey

nsSize
nsMenuFrame::GetPrefSize(nsBoxLayoutState& aState)
{
  nsSize size = nsBoxFrame::GetPrefSize(aState);
  DISPLAY_PREF_SIZE(this, size);

  // If we are using sizetopopup="always" then
  // nsBoxFrame will already have enforced the minimum size
  if (!IsSizedToPopup(mContent, PR_TRUE) &&
      IsSizedToPopup(mContent, PR_FALSE) &&
      SizeToPopup(aState, size)) {
    // We now need to ensure that size is within the min - max range.
    nsSize minSize = nsBoxFrame::GetMinSize(aState);
    nsSize maxSize = GetMaxSize(aState);
    size = BoundsCheck(minSize, size, maxSize);
  }

  return size;
}

예제 #6

파일: nsImageBoxFrame.cpp 프로젝트: ahadzi/celtx

/**
 * Ok return our dimensions
 */
nsSize
nsImageBoxFrame::GetPrefSize(nsBoxLayoutState& aState)
{
  nsSize size(0,0);
  DISPLAY_PREF_SIZE(this, size);
  if (DoesNeedRecalc(mImageSize))
     GetImageSize();

  if (!mUseSrcAttr && (mSubRect.width > 0 || mSubRect.height > 0))
    size = nsSize(mSubRect.width, mSubRect.height);
  else
    size = mImageSize;
  AddBorderAndPadding(size);
  nsIBox::AddCSSPrefSize(aState, this, size);

  nsSize minSize = GetMinSize(aState);
  nsSize maxSize = GetMaxSize(aState);  

  return BoundsCheck(minSize, size, maxSize);
}

예제 #7

파일: nsImageBoxFrame.cpp 프로젝트: mbrubeck/mozilla-central

/**
 * Ok return our dimensions
 */
nsSize
nsImageBoxFrame::GetPrefSize(nsBoxLayoutState& aState)
{
  nsSize size(0,0);
  DISPLAY_PREF_SIZE(this, size);
  if (DoesNeedRecalc(mImageSize))
     GetImageSize();

  if (!mUseSrcAttr && (mSubRect.width > 0 || mSubRect.height > 0))
    size = nsSize(mSubRect.width, mSubRect.height);
  else
    size = mImageSize;

  nsSize intrinsicSize = size;

  nsMargin borderPadding(0,0,0,0);
  GetBorderAndPadding(borderPadding);
  size.width += borderPadding.LeftRight();
  size.height += borderPadding.TopBottom();

  PRBool widthSet, heightSet;
  nsIBox::AddCSSPrefSize(this, size, widthSet, heightSet);
  NS_ASSERTION(size.width != NS_INTRINSICSIZE && size.height != NS_INTRINSICSIZE,
               "non-nintrinsic size expected");

  nsSize minSize = GetMinSize(aState);
  nsSize maxSize = GetMaxSize(aState);

  if (!widthSet && !heightSet) {
    if (minSize.width != NS_INTRINSICSIZE)
      minSize.width -= borderPadding.LeftRight();
    if (minSize.height != NS_INTRINSICSIZE)
      minSize.height -= borderPadding.TopBottom();
    if (maxSize.width != NS_INTRINSICSIZE)
      maxSize.width -= borderPadding.LeftRight();
    if (maxSize.height != NS_INTRINSICSIZE)
      maxSize.height -= borderPadding.TopBottom();

    size = nsLayoutUtils::ComputeAutoSizeWithIntrinsicDimensions(minSize.width, minSize.height,
                                                                 maxSize.width, maxSize.height,
                                                                 intrinsicSize.width, intrinsicSize.height);
    NS_ASSERTION(size.width != NS_INTRINSICSIZE && size.height != NS_INTRINSICSIZE,
                 "non-nintrinsic size expected");
    size.width += borderPadding.LeftRight();
    size.height += borderPadding.TopBottom();
    return size;
  }

  if (!widthSet) {
    if (intrinsicSize.height > 0) {
      // Subtract off the border and padding from the height because the
      // content-box needs to be used to determine the ratio
      nscoord height = size.height - borderPadding.TopBottom();
      size.width = nscoord(PRInt64(height) * PRInt64(intrinsicSize.width) /
                           PRInt64(intrinsicSize.height));
    }
    else {
      size.width = intrinsicSize.width;
    }

    size.width += borderPadding.LeftRight();
  }
  else if (!heightSet) {
    if (intrinsicSize.width > 0) {
      nscoord width = size.width - borderPadding.LeftRight();
      size.height = nscoord(PRInt64(width) * PRInt64(intrinsicSize.height) /
                            PRInt64(intrinsicSize.width));
    }
    else {
      size.height = intrinsicSize.height;
    }

    size.height += borderPadding.TopBottom();
  }

  return BoundsCheck(minSize, size, maxSize);
}