C++ (Cpp) nsMargin::SizeToの例

コード例 #1

NS_IMETHODIMP
nsBox::GetPadding(nsMargin& aMargin)
{
  const nsStyleDisplay *disp = GetStyleDisplay();
  if (disp->mAppearance && gTheme) {
    // Go to the theme for the padding.
    nsPresContext *context = PresContext();
    if (gTheme->ThemeSupportsWidget(context, this, disp->mAppearance)) {
      nsIntMargin margin(0, 0, 0, 0);
      PRBool useThemePadding;

      useThemePadding = gTheme->GetWidgetPadding(context->DeviceContext(),
                                                 this, disp->mAppearance,
                                                 &margin);
      if (useThemePadding) {
        aMargin.top = context->DevPixelsToAppUnits(margin.top);
        aMargin.right = context->DevPixelsToAppUnits(margin.right);
        aMargin.bottom = context->DevPixelsToAppUnits(margin.bottom);
        aMargin.left = context->DevPixelsToAppUnits(margin.left);
        return NS_OK;
      }
    }
  }

  aMargin.SizeTo(0,0,0,0);
  GetStylePadding()->GetPadding(aMargin);

  return NS_OK;
}

コード例 #2

ファイル: nsScrollbarFrame.cpp プロジェクト: BrunoReX/palemoon

NS_IMETHODIMP
nsScrollbarFrame::GetMargin(nsMargin& aMargin)
{
  aMargin.SizeTo(0,0,0,0);

  if (LookAndFeel::GetInt(LookAndFeel::eIntID_UseOverlayScrollbars) != 0) {
    nsPresContext* presContext = PresContext();
    nsITheme* theme = presContext->GetTheme();
    if (theme) {
      nsIntSize size;
      bool isOverridable;
      nsRefPtr<nsRenderingContext> rc =
        presContext->PresShell()->GetReferenceRenderingContext();
      theme->GetMinimumWidgetSize(rc, this, NS_THEME_SCROLLBAR, &size,
                                  &isOverridable);
      if (IsHorizontal()) {
        aMargin.top = -presContext->DevPixelsToAppUnits(size.height);
      }
      else {
        if (StyleVisibility()->mDirection == NS_STYLE_DIRECTION_RTL) {
          aMargin.right = -presContext->DevPixelsToAppUnits(size.width);
        }
        else {
          aMargin.left = -presContext->DevPixelsToAppUnits(size.width);
        }
      }
      return NS_OK;
    }
  }

  return nsBox::GetMargin(aMargin);
}

コード例 #3

NS_IMETHODIMP
nsBox::GetBorder(nsMargin& aMargin)
{
  aMargin.SizeTo(0,0,0,0);
    
  const nsStyleDisplay* disp = GetStyleDisplay();
  if (disp->mAppearance && gTheme) {
    // Go to the theme for the border.
    nsPresContext *context = PresContext();
    if (gTheme->ThemeSupportsWidget(context, this, disp->mAppearance)) {
      nsIntMargin margin(0, 0, 0, 0);
      gTheme->GetWidgetBorder(context->DeviceContext(), this,
                              disp->mAppearance, &margin);
      aMargin.top = context->DevPixelsToAppUnits(margin.top);
      aMargin.right = context->DevPixelsToAppUnits(margin.right);
      aMargin.bottom = context->DevPixelsToAppUnits(margin.bottom);
      aMargin.left = context->DevPixelsToAppUnits(margin.left);
      return NS_OK;
    }
  }

  aMargin = GetStyleBorder()->GetActualBorder();

  return NS_OK;
}

コード例 #4

NS_IMETHODIMP
nsBox::GetMargin(nsMargin& aMargin)
{
  aMargin.SizeTo(0,0,0,0);
  GetStyleMargin()->GetMargin(aMargin);

  return NS_OK;
}

コード例 #5

ファイル: nsBox.cpp プロジェクト: afabbro/gecko-dev

nsresult
nsBox::GetMargin(nsMargin& aMargin)
{
  aMargin.SizeTo(0,0,0,0);
  StyleMargin()->GetMargin(aMargin);

  return NS_OK;
}

コード例 #6

NS_IMETHODIMP
nsIFrame::GetBorderAndPadding(nsMargin& aBorderAndPadding)
{
  aBorderAndPadding.SizeTo(0, 0, 0, 0);
  nsresult rv = GetBorder(aBorderAndPadding);
  if (NS_FAILED(rv))
    return rv;

  nsMargin padding;
  rv = GetPadding(padding);
  if (NS_FAILED(rv))
    return rv;

  aBorderAndPadding += padding;

  return rv;
}

コード例 #7

ファイル: nsScrollbarFrame.cpp プロジェクト: dadaa/gecko-dev

nsresult
nsScrollbarFrame::GetScrollbarMargin(
  nsMargin& aMargin,
  mozilla::ScrollFrameHelper::eScrollbarSide aSide)
{
  nsresult rv = NS_ERROR_FAILURE;
  aMargin.SizeTo(0,0,0,0);

  if (LookAndFeel::GetInt(LookAndFeel::eIntID_UseOverlayScrollbars) != 0) {
    nsPresContext* presContext = PresContext();
    nsITheme* theme = presContext->GetTheme();
    if (theme) {
      LayoutDeviceIntSize size;
      bool isOverridable;
      theme->GetMinimumWidgetSize(presContext, this, NS_THEME_SCROLLBAR, &size,
                                  &isOverridable);
      if (IsHorizontal()) {
        aMargin.top = -presContext->DevPixelsToAppUnits(size.height);
      }
      else {
        aMargin.left = -presContext->DevPixelsToAppUnits(size.width);
      }
      rv = NS_OK;
    }
  }

  if (NS_FAILED(rv)) {
    rv = nsBox::GetMargin(aMargin);
  }

  if (NS_SUCCEEDED(rv) && aSide == ScrollFrameHelper::eScrollbarOnLeft) {
    Swap(aMargin.left, aMargin.right);
  }

  return rv;
}

コード例 #8

ファイル: nsGroupBoxFrame.cpp プロジェクト: kleopatra999/system-addons

nsresult
nsGroupBoxFrame::GetBorderAndPadding(nsMargin& aBorderAndPadding)
{
  aBorderAndPadding.SizeTo(0,0,0,0);
  return NS_OK;
}

コード例 #9

ファイル: nsGroupBoxFrame.cpp プロジェクト: amyvmiwei/firefox

NS_IMETHODIMP
nsGroupBoxFrame::GetBorderAndPadding(nsMargin& aBorderAndPadding)
{
  aBorderAndPadding.SizeTo(0,0,0,0);
  return NS_OK;
}