private void DynamicFontSizeApply(Graphics graphics)
{
var minFontSize = 0;
var maxFontSize = Height;
int fontSize = Height / 2;
while (minFontSize != maxFontSize)
{
var fontFamilyAttempt = new FontFamily(Font);
var fontAttempt = new Font(fontFamilyAttempt, fontSize, FontStyle);
var fontToolAttempt = new FontTool(graphics, fontAttempt, FontStyle, fontFamilyAttempt);
var measurement = fontToolAttempt.Measure(Content);
if (measurement.Width > Width || measurement.Height > Height)
{
maxFontSize = fontSize - 1;
}
else
{
minFontSize = fontSize;
}
fontSize = (int)(Math.Ceiling((decimal)(maxFontSize - minFontSize) / 2) + minFontSize);
}
var fontFamily = new FontFamily(Font);
var font = new Font(fontFamily, fontSize, FontStyle);
var fontTool = new FontTool(graphics, font, FontStyle, fontFamily);
var backgroundTool = new BackgroundTool(graphics, BackgroundColor, BackgroundBorderColor, BackgroundBorderThickness);
var textBlock = new TextBlock(Width, LineAlignment, WordAlignment, fontTool, backgroundTool);
textBlock.Add(new CharacterSequence(Content, Color, OutlineColor, OutlineThickness, fontTool), fontTool, backgroundTool);
Finalize(graphics, textBlock);
}
public void Add(IDrawableSegment segment, FontTool fontTool, BackgroundTool backgroundTool)
{
if (_textLines.Last().Width + segment.Width > _maxWidth)
{
_spaces.Clear();
NewLine(fontTool, backgroundTool);
_textLines.Last().Add(segment);
}
else
{
_textLines.Last().Add(_spaces);
_spaces.Clear();
_textLines.Last().Add(segment);
}
}
public TextStyling(Graphics graphics, string fontName, int fontSize, FontStyle fontStyle, Color color, Color backgroundColor, Color backgroundBorderColor, int backgroundBorderThickness, Color outlineColor, int outlineThickness)
{
FontName = fontName;
FontSize = fontSize;
FontStyle = fontStyle;
Color = color;
BackgroundColor = backgroundColor;
BackgroundBorderColor = backgroundBorderColor;
BackgroundBorderThickness = backgroundBorderThickness;
OutlineColor = outlineColor;
OutlineThickness = outlineThickness;
var fontFamily = new FontFamily(fontName);
var font = new Font(fontFamily, FontSize, FontStyle);
FontTool = new FontTool(graphics, font, fontStyle, fontFamily);
BackgroundTool = new BackgroundTool(graphics, backgroundColor, backgroundBorderColor, backgroundBorderThickness);
}
public TextSequence(VerticalAlignment wordAlignment, BackgroundTool backgroundTool, int minHeight = 0)
{
_wordAlignment = wordAlignment;
_backgroundTool = backgroundTool;
_minHeight = minHeight;
}
public void NewLine(FontTool fontTool, BackgroundTool backgroundTool) => _textLines.Add(new TextSequence(_wordAlignment, backgroundTool, fontTool.LineHeight));
public TextBlock(int maxWidth, HorizontalAlignment lineAlignment, VerticalAlignment wordAlignment, FontTool fontTool, BackgroundTool backgroundTool)
{
_maxWidth = maxWidth;
_lineAlignment = lineAlignment;
_wordAlignment = wordAlignment;
NewLine(fontTool, backgroundTool);
}