/// ------------------------------------------------------------------------------------
/// <summary>
/// Creates the page.
/// </summary>
/// <param name="pub">Publication that owns this page</param>
/// <param name="iFirstDivOnPage">Index (into array of divisions in the publication) of
/// the first division expected to lay out on this page</param>
/// <param name="ypOffsetFromTopOfDiv">Estimated number of pixels (in source/layout
/// units) from the top of the division to the top of this page</param>
/// <param name="pageNumber">The page number for this page. Page numbers can restart for
/// different divisions, so this should not be regarded as an index into an array of
/// pages.</param>
/// <param name="dypTopMarginInPrinterPixels">The top margin in printer pixels.</param>
/// <param name="dypBottomMarginInPrinterPixels">The bottom margin in printer pixels.</param>
/// <returns>The new page</returns>
/// <remarks>We do this in a virtual method so that tests can create special pages.
/// </remarks>
/// ------------------------------------------------------------------------------------
protected override Page CreatePage(PublicationControl pub, int iFirstDivOnPage,
int ypOffsetFromTopOfDiv, int pageNumber, int dypTopMarginInPrinterPixels,
int dypBottomMarginInPrinterPixels)
{
return(new DummyPage(pub, iFirstDivOnPage, ypOffsetFromTopOfDiv, pageNumber,
dypTopMarginInPrinterPixels, dypBottomMarginInPrinterPixels));
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Determine the rectangle of this element in a target device (Publication window or
/// printer page) in target device coordinates.
/// </summary>
/// <param name="pageIndex">The index of the page (within entire publication) on which
/// this element is laid out.</param>
/// <param name="pub">The publication</param>
/// <param name="targetDpiX">horizontal DPI resolution of target device</param>
/// <param name="targetDpiY">vertical DPI resololution of target device</param>
/// <param name="unprintableAdjustment">for printers, defines the amount of
/// space to adjust coordinates to account for unprintable space on the page.</param>
/// <param name="gutterAdjustment">When actually printing, defines the amount of
/// space to adjust coordinates to account for the gutter.</param>
/// <param name="fScreen">true if displaying on screen, false for printers</param>
/// <returns>The rectangle of this element in the publication output, in target device
/// coordinates</returns>
/// ------------------------------------------------------------------------------------
public Rectangle PositionInLayout(int pageIndex, PublicationControl pub,
float targetDpiX, float targetDpiY, Point unprintableAdjustment,
Point gutterAdjustment, bool fScreen)
{
CheckDisposed();
if (fScreen)
{
return(PositionInLayoutForScreen(pageIndex, pub, targetDpiX, targetDpiY));
}
// If the output is to a printer, then we need to account for the visible
// bounds and gutter.
Rectangle rectPos;
rectPos = m_locationOnPage;
rectPos.Offset(gutterAdjustment);
rectPos.Offset(unprintableAdjustment);
return(rectPos);
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Determine the rectangle of this element in a target device (Publication window or
/// printer page) in target device coordinates.
/// </summary>
/// <param name="pageIndex">The index of the page (within entire publication) on which
/// this element is laid out.</param>
/// <param name="pub">The publication</param>
/// <param name="targetDpiX">horizontal DPI resolution of target device</param>
/// <param name="targetDpiY">vertical DPI resololution of target device</param>
/// <returns>The rectangle of this element in the publication output, in target device
/// coordinates</returns>
/// ------------------------------------------------------------------------------------
public Rectangle PositionInLayoutForScreen(int pageIndex, PublicationControl pub,
float targetDpiX, float targetDpiY)
{
CheckDisposed();
Rectangle rectPos;
// For screen output, we need to transform the position on page to a
// position on the screen. Start by transforming the coordinates to
// screen coordinates.
rectPos = new Rectangle(
pub.ConvertPrintDistanceToTargetX(m_locationOnPage.Left, targetDpiX),
pub.ConvertPrintDistanceToTargetY(m_locationOnPage.Top, targetDpiY),
pub.ConvertPrintDistanceToTargetX(m_locationOnPage.Width, targetDpiX),
pub.ConvertPrintDistanceToTargetY(m_locationOnPage.Height, targetDpiY));
// Offset to account for which page we're on
rectPos.Offset(0, pageIndex * pub.PageHeightPlusGapInScreenPixels);
// Offset to account for scroll position - only for screen
rectPos.Offset(pub.AutoScrollPosition);
return(rectPos);
}
/// --------------------------------------------------------------------------------
/// <summary>
/// Initializes a new instance of the <see cref="DummyPage"/> class.
/// </summary>
/// --------------------------------------------------------------------------------
public DummyPage(PublicationControl pub)
: base(pub, 0, 0, 1, 0, 0)
{
}
