/// <summary>
/// Calls method UpdateLayout() on all text elements
/// </summary>
private void UpdateTextElements()
{
//News
TBlockNewsContent.UpdateLayout();
TBlockNewsTitle.UpdateLayout();
TBlockNewsAuthor.UpdateLayout();
TBlockNewspublishDate.UpdateLayout();
//Message
TBlockAdminMessage.UpdateLayout();
TBlockAdminMessageAuthor.UpdateLayout();
TBlockAdminMessageDate.UpdateLayout();
TBlockAdminMessageTitle.UpdateLayout();
}
/// <summary>
/// Changes news containers text based on current content. Does nothing with small window size
/// </summary>
private void NewsTextFormatting()
{
try
{
//Set text block elements height based on parent element
StackPanel parent = (StackPanel)TBlockNewsContent.Parent;
double parentHeight = parent.ActualHeight;
if (parentHeight > 100)
{
//StkPnl --> TxtBlock
TBlockNewsTitle.MaxHeight = parentHeight * 0.20; //20%
TBlockNewsContent.MaxHeight = parentHeight * 0.60; // 60%
//Inside another stackpanel - StkPnl(Parent) --> StkPnl --> TxtBlock
TBlockNewspublishDate.MaxHeight = parentHeight * 0.10; //10%
TBlockNewsAuthor.MaxHeight = TBlockNewspublishDate.MaxHeight; //10%
}
//Reset desired font size and proportion
TBlockNewsAuthor.FontSize = 30;
TBlockNewsContent.FontSize = 40;
TBlockNewsTitle.FontSize = 48;
TBlockNewspublishDate.FontSize = 30;
//Updates all changes made to the text containers
UpdateTextElements();
//Incrementally shrink main content until everything fits - Or minimum size reached
while (TBlockNewsContent.IsTextTrimmed && TBlockNewsContent.FontSize > 10)
{
TBlockNewsContent.FontSize--;
TBlockNewsContent.UpdateLayout();
}
//Incrementally shrink author, date and title until everything fits or minimum limit reached
while (TBlockNewsTitle.IsTextTrimmed && TBlockNewsTitle.FontSize > 15)
{
//Title can't be smaller than Author or Date text element
if (TBlockNewsTitle.FontSize - TBlockNewspublishDate.FontSize > 5)
{
//Title can't be smaller than Author or Date text element
if (TBlockNewsTitle.FontSize - TBlockNewspublishDate.FontSize > 5)
{
TBlockNewsTitle.FontSize--;
//Author and Date can't be smaller than 10 pixels - this minimum limits other elements minimum size as well
if (TBlockNewspublishDate.FontSize > 10 && TBlockNewsAuthor.FontSize > 10)
{
TBlockNewspublishDate.FontSize--;
TBlockNewsAuthor.FontSize--;
}
}
UpdateTextElements();
}
}
}
catch (Exception error)
{
DataValidation.SaveError(error.ToString());
}
}
