private async Task GenerateFont_Impl()
{
FontFamily fontFamily = DefaultFontFamily;
if (SelectedFont != null)
{
fontFamily = SelectedFont;
}
//FontGenerator.ReverseColors = (bool)reverseColorsCheckBox.IsChecked;
// Validate font sizes
int fontSize = RS2014FontGenerator.GetValidFontSize(SelectedFontSize);
int jpFontSize = RS2014FontGenerator.GetValidFontSize(SelectedKanjiFontSize);
FontGenerator.GlyphHorizontalMargin = GlyphHorizontalMargin;
FontGenerator.UseAccurateInnerRects = UseAccurateInnerRects;
FontGenerator.SpacingAdjustment = SpacingAdjustment;
FontGenerator.SetFont(fontFamily, SelectedFontWeight.Weight, fontSize, jpFontSize);
// Generating the font will block the thread
// But invoke it anyway so that the UI has time to update (change mouse cursor etc)
GenerationResult result = await Application.Current.Dispatcher.InvokeAsync(
() => FontGenerator.TryGenerateFont(),
DispatcherPriority.Background);
CanSave = false;
switch (result)
{
case GenerationResult.Success:
CanSave = true;
TextureHeight = FontGenerator.TextureHeight;
TextureWidth = FontGenerator.TextureWidth;
break;
case GenerationResult.DidNotFitIntoMaxSize:
MessageBox.Show($"{Properties.Resources.Error_Generation_TooManyGlyphs} (1024x1024)");
break;
case GenerationResult.UserCanceled:
break;
default:
Debug.Print("Unexpected generation result!");
break;
}
}
public MainWindowViewModel(Canvas fontCanvas, Canvas rectCanvas, FontFamily defaultFontFamily)
{
CultureResources.EnumerateAvailableCultures();
Languages = CultureResources.AvailableCultures.Select(culture => new Language(culture)).ToList();
var currentLanguage = Languages.Find(l => l.Culture.TwoLetterISOLanguageName == Thread.CurrentThread.CurrentUICulture.TwoLetterISOLanguageName);
if (currentLanguage == null)
{
currentLanguage = Languages.Find(l => l.Culture == CultureResources.AvailableCultures[0]);
}
SelectedLanguage = currentLanguage;
FontWeightList = LocalizedFontWeights.All;
this.ObservableForProperty(x => x.SelectedLanguage)
.Subscribe(lang => CultureResources.ChangeCulture(lang.Value.Culture));
FontGenerator = new RS2014FontGenerator(fontCanvas, rectCanvas);
FontCanvas = fontCanvas;
DefaultFontFamily = defaultFontFamily;
FontList = Fonts.SystemFontFamilies.OrderBy(x => x.Source).ToList();
LoadProgramState();
WindowTitle = ProgramName;
var thisAsm = Assembly.GetExecutingAssembly();
ProgramVersion = thisAsm.GetName().Version.ToString();
CreateReactiveCommands();
this.WhenAnyValue(x => x.UseDarkTheme)
.Subscribe(dt =>
{
string theme = dt ? "Dark" : "Light";
ThemeManager.Current.ChangeTheme(Application.Current, theme + ".Steel");
});
// Generate font after a delay when font size, glyph margin or spacing is changed
this.WhenAnyValue(
x => x.SelectedFontSize,
x => x.SelectedKanjiFontSize,
x => x.GlyphHorizontalMargin,
x => x.SpacingAdjustment)
.Where(_ => CanGenerate) // Don't do anything if generation is currently disabled
.Throttle(TimeSpan.FromMilliseconds(650), RxApp.MainThreadScheduler)
.DistinctUntilChanged()
.Select(_ => Unit.Default)
.InvokeCommand(GenerateFont);
// Generate font immediately when font family or weight or "accurate inner rects" is changed
this.WhenAnyValue(
x => x.UseAccurateInnerRects,
x => x.SelectedFont,
x => x.SelectedFontWeight)
.DistinctUntilChanged()
.Select(_ => Unit.Default)
.InvokeCommand(GenerateFont);
}