/**
* Function: ShowMDView
*
* Shows the md view.
*
* Author: wellinthatcase
*
* Date: 12/25/2020
*/
private void ShowMDView()
{
HideEditor();
ToggleMD.IsChecked = true;
MarkdownW.Visibility = Visibility.Visible;
MarkdownW.Focus();
}
/**
* Function: StartMDView
*
* Starts md view. This pre-loads boilerplate HTML & CSS into the WebView2.
*
* Author: wellinthatcase
*
* Date: 12/25/2020
*/
private async void StartMDView()
{
if (!UnloadedWv2Check())
{
return;
}
await MarkdownW.EnsureCoreWebView2Async();
string cssString = ":not(h1,h2,h3,h4,h5,h6) { font-size: 11px; } :not(br) { overflow: hidden visible; background-color: rgb(15, 2, 2); color: rgb(242, 238, 229); font-family: Segoe UI,Frutiger,Frutiger Linotype,Dejavu Sans,Helvetica Neue,Arial,sans-serif; margin-top: 1.5px; margin-bottom: 3px; }";
string htContent = string.Format("<!DOCTYPE html><html><head><link rel='stylesheet' type='text/css'"
+ "href='data:text/css;charset=UTF-8,{0}'></head><body></body></html>",
Uri.EscapeUriString(cssString));
MarkdownW.NavigateToString(htContent);
}
/**
* Function: UnloadWebView2
*
* Control: Logo
*
* Event: Click
*
* Unload WebView2. Slices memory usage in half.
*
* Author: wellinthatcase
*
* Date: 12/25/2020
*
* Parameters:
* sender - Source of the event.
* e - Routed event information.
*/
private void UnloadWebView2(object sender, RoutedEventArgs e)
{
MarkdownW.Dispose();
WebView2Active = false;
}
/**
* Function: HideEditor
*
* Hides the editor.
*
* Author: wellinthatcase
*
* Date: 12/25/2020.
*/
private void HideEditor()
{
MarkdownW.BringIntoView();
TextEntry.Visibility = Visibility.Hidden;
}
/**
* Function: ExecScript
*
* Executes a JS script inside the WebView2 embedded browser.
*
* Author: wellinthatcase
*
* Date: 12/28/2020
*
* Parameters:
* code - The code.
*
* Returns: True if it succeeds, false if it fails.
*/
private bool ExecScript(string code) => MarkdownW.ExecuteScriptAsync(code).IsCompleted;