public override void render(Display display, RenderTarget rt, AddSpriteDelegate addSprite)
{
RenderDataText renderData = RenderData as RenderDataText;
if (!renderData.Visible)
{
return;
}
for (int c = 0; c < renderData.Lines.Count; c++)
{
renderTextLine(display, rt, addSprite, Font, renderData.FontSize,
new Vector2(renderData.TextPosition.X, renderData.TextPosition.Y + (c * renderData.LineHeight)),
renderData.FontColor, renderData.Lines[c], TextAlignment);
}
}
public override void prepareRendering(Display display)
{
float fontSize = FontSize;
bool dynFontSize = fontSize == 0f || (useDefaultFont_ && sizeIsSet);
RenderDataText renderData = RenderData as RenderDataText;
renderData.Lines = new List <string>();
Vector2 maxSize = new Vector2(0f, 0f);
Func <string, string> calcMaxSize = (text) =>
{
string line = processTextLine(text);
Vector2 lineSize = display.measureLineInPixels(line, Font, dynFontSize ? 1f : fontSize);
maxSize.X = Math.Max(maxSize.X, lineSize.X);
maxSize.Y = Math.Max(maxSize.Y, lineSize.Y);
return(line);
};
foreach (string text in text_)
{
// add text from display text field
if (text == "%display_text_field%")
{
string[] lines = display.Text.Split('\n');
foreach (string line in lines)
{
renderData.Lines.Add(calcMaxSize(line));
}
}
else
{
renderData.Lines.Add(calcMaxSize(text));
}
}
if (dynFontSize)
{
//Vector2 size = SizeType == Graphic.ValueType.Relative ? Size * display.RenderArea.Size : Size;
base.prepareRendering(display);
renderData.FontSize = Math.Min(renderData.InnerSize.X / maxSize.X, renderData.InnerSize.Y / (maxSize.Y * renderData.Lines.Count));
renderData.LineHeight = maxSize.Y * renderData.FontSize;
}
else
{
Size = new Vector2(maxSize.X, maxSize.Y * renderData.Lines.Count);
SizeType = ValueType.Absolute;
base.prepareRendering(display);
var min = Math.Min(renderData.InnerSize.X / maxSize.X, renderData.InnerSize.Y / (maxSize.Y * renderData.Lines.Count));
renderData.FontSize = fontSize * min;
renderData.LineHeight = maxSize.Y * min;
}
//Vector2 position = PositionType == Graphic.ValueType.Relative ? Position * display.RenderArea.Size : Position;
renderData.TextPosition = new Vector2(renderData.Position.X,
renderData.Position.Y - ((renderData.LineHeight * (renderData.Lines.Count - 1)) * 0.5f));
if (Gradient.Count > 0)
{
renderData.FontColor = DataAccessor != null?getGradientColor((float)DataAccessor.indicator()) : Color;
}
else
{
renderData.FontColor = FontColor;
}
renderData.Visible = DataAccessor != null?isVisible(DataAccessor.indicator()) : true;
}
