/// <summary>
/// Takes a string of text and applies a texture to it.
/// </summary>
/// <param name="text">The text to texture.</param>
/// <param name="font">The font of the text.</param>
/// <param name="maxWidth">The maximum width of the text.</param>
/// <param name="background">The background of the text. (default: none/null)</param>
/// <param name="orientation">The orientation of the text. (default: left)</param>
/// <returns>The texturized text.</returns>
public LoadedTexture GenTextTexture(string text, CairoFont font, int maxWidth, TextBackground background = null, EnumTextOrientation orientation = EnumTextOrientation.Left)
{
if (background == null)
{
background = defaultBackground;
}
double fullTextWidth = 0;
string[] lines = text.Split('\n');
for (int i = 0; i < lines.Length; i++)
{
lines[i] = lines[i].TrimEnd();
TextExtents textents = ((CairoFont)font).GetTextExtents(lines[i]);
fullTextWidth = Math.Max(textents.Width, fullTextWidth);
}
int width = (int)Math.Min(maxWidth, fullTextWidth) + 2 * background.Padding;
TextDrawUtil prober = new TextDrawUtil();
double height = prober.GetMultilineTextHeight(font as CairoFont, text, width) + 2 * background.Padding;
return(GenTextTexture(text, font, width, (int)height + 1, background, orientation));
}
public RichTextComponent(ICoreClientAPI api, string displayText, CairoFont font) : base(api)
{
this.displayText = displayText;
this.font = font;
if (displayText.Length > 0)
{
// ok apparently text extents of " " is 0 on a mac? o.O
if (displayText[displayText.Length - 1] == ' ')
{
PaddingRight = 0.75 * (font.GetTextExtents("a b").Width - font.GetTextExtents("ab").Width); // added 0.75 multiplier because there is always too much spacing o.o
}
if (displayText[0] == ' ')
{
PaddingLeft = 0.75 * (font.GetTextExtents("a b").Width - font.GetTextExtents("ab").Width);
}
//this.displayText = displayText.Trim(new char[] { ' ' });
}
else
{
PaddingLeft = 0;
PaddingRight = 0;
}
textUtil = new TextDrawUtil();
}
public RichTextComponent(ICoreClientAPI api, string displayText, CairoFont font) : base(api)
{
this.displayText = displayText;
this.font = font;
if (displayText.Length > 0)
{
// ok apparently text extents of " " is 0 on a mac? o.O
if (displayText[displayText.Length - 1] == ' ')
{
PaddingRight = (font.GetTextExtents("a b").Width - font.GetTextExtents("ab").Width) / RuntimeEnv.GUIScale;
}
if (displayText[0] == ' ')
{
PaddingLeft = (font.GetTextExtents("a b").Width - font.GetTextExtents("ab").Width) / RuntimeEnv.GUIScale;
}
}
else
{
PaddingLeft = 0;
PaddingRight = 0;
}
textUtil = new TextDrawUtil();
}
/// <summary>
/// The prober for the text size.
/// </summary>
///public TextSizeProber Prober;
/// <summary>
/// Creates a new text based element.
/// </summary>
/// <param name="capi">The Client API</param>
/// <param name="text">The text of this element.</param>
/// <param name="font">The font of the text.</param>
/// <param name="bounds">The bounds of the element.</param>
public GuiElementTextBase(ICoreClientAPI capi, string text, CairoFont font, ElementBounds bounds) : base(capi, bounds)
{
Font = font;
textUtil = new TextDrawUtil();
this.text = text;
}
