private void OptInput_Click(object sender, RoutedEventArgs e)
{
var InputItems = new ToggleMenuFlyoutItem[] {
optInputTeX,
optInputAM
};
foreach (var item in InputItems)
{
if (item == sender)
{
item.IsChecked = true;
var btnName = item.Name;
if (sender == optInputTeX)
{
CURRENT_MATHINPUT = MATH_INPUT_FORMAT.TeX;
}
else if (sender == optInputAM)
{
CURRENT_MATHINPUT = MATH_INPUT_FORMAT.AsciiMath;
}
LoadMathInputFormat(CURRENT_MATHINPUT);
Settings.Set("MathInput", CURRENT_MATHINPUT.ToString());
}
else
{
item.IsChecked = false;
}
}
}
private void LoadMathInputFormat(MATH_INPUT_FORMAT fmt)
{
switch (fmt)
{
case MATH_INPUT_FORMAT.TeX:
MathView.Source = new Uri("ms-appx-web:///Assets/Statics/html/mathviewer_tex.html");
optInputTeX.IsChecked = true;
optInputAM.IsChecked = false;
break;
case MATH_INPUT_FORMAT.AsciiMath:
MathView.Source = new Uri("ms-appx-web:///Assets/Statics/html/mathviewer_asciimath.html");
optInputTeX.IsChecked = false;
optInputAM.IsChecked = true;
break;
default:
MathView.Source = new Uri("ms-appx-web:///Assets/Statics/html/mathviewer_tex.html");
optInputTeX.IsChecked = true;
optInputAM.IsChecked = false;
break;
}
}
public LaTeXPage()
{
this.InitializeComponent();
NavigationCacheMode = NavigationCacheMode.Enabled;
optWrapText.IsChecked = true;
edSrc.TextWrapping = TextWrapping.Wrap;
edSrc.IsEnabled = false;
StringBuilder sb = new StringBuilder();
sb.AppendLine(@"\begin{equation}");
sb.AppendLine(@"\frac{\partial\psi}{\partial t} = \kappa\mathrm{\nabla}^2\psi \\");
sb.AppendLine(@"");
sb.AppendLine(@"\begin{aligned}");
sb.AppendLine(@"");
sb.AppendLine(@"x &= r (cos(t) + t sin(t)) \\");
sb.AppendLine(@"y &= r (sin(t) - t cos(t)) \\");
sb.AppendLine(@"");
sb.AppendLine(@"\end{aligned}");
sb.AppendLine(@"\end{equation}");
DEFAULT_FORMULAR = sb.ToString();
CURRENT_FORMULAR = DEFAULT_FORMULAR;
try
{
CURRENT_SCALE = Settings.Get("MathScale", CURRENT_SCALE);
}
catch (Exception) { }
var ScaleItems = new ToggleMenuFlyoutItem[] {
optScale100,
optScale125, optScale133, optScale150,
optScale200, optScale250,
optScale300,
optScale400
};
foreach (var item in ScaleItems)
{
var scaleName = item.Name.Substring("optScale".Length);
if (int.Parse(scaleName) == CURRENT_SCALE)
{
item.IsChecked = true;
}
else
{
item.IsChecked = false;
}
}
try
{
CURRENT_MATHINPUT = (MATH_INPUT_FORMAT)Enum.Parse(typeof(MATH_INPUT_FORMAT), (string)Settings.Get("MathInput", CURRENT_MATHINPUT.ToString()));
}
catch (Exception)
{
}
MathView.DefaultBackgroundColor = CURRENT_BGCOLOR;
MathView.CanDrag = false;
//MathView.CompositeMode = ElementCompositeMode.SourceOver;
LoadMathInputFormat(CURRENT_MATHINPUT);
}
