public void SetFont (Font f)
{
if (f != _lastFont) {
_lastFont = f;
SelectFont ();
}
}
public static void DrawString(this IGraphics g, string s, RectangleF p, Font f, LineBreakMode lineBreak, TextAlignment align)
{
g.SetFont (f);
g.DrawString (s, p.Left, p.Top, p.Width, p.Height, lineBreak, align);
}
public void SetFont (Font f)
{
_fontSize = f.Size;
}
public static Font BoldUserFixedPitchFontOfSize (int size) {
if (size >= _boldUserFixedPitchFonts.Length) {
return new Font ("Monospace", FontOptions.Bold, size);
}
else {
var f = _boldUserFixedPitchFonts[size];
if (f == null) {
f = new Font ("Monospace", FontOptions.Bold, size);
_boldUserFixedPitchFonts[size] = f;
}
return f;
}
}
public static void DrawString(this IGraphics g, string s, PointF p, Font f)
{
g.SetFont (f);
g.DrawString (s, p.X, p.Y);
}
public void SetFont (Font f)
{
}
public static Font SystemFontOfSize (int size) {
if (size >= _systemFonts.Length) {
return new Font ("SystemFont", FontOptions.None, size);
}
else {
var f = _systemFonts[size];
if (f == null) {
f = new Font ("SystemFont", FontOptions.None, size);
_systemFonts[size] = f;
}
return f;
}
}
public SvgGraphicsFontMetrics (Font font)
{
_height = font.Size;
}
public void SetFont (Font f)
{
//_lastFont = f;
}
public void SetFont (Font font)
{
_font = font;
}
public AndroidGraphics (Canvas canvas)
{
_c = canvas;
_font = null;
SetColor (Colors.Black);
}
public static IFontMetrics GetFontMetrics (Font font)
{
var fi = GetFontInfo (font);
if (fi.FontMetrics == null) {
var paint = new Paint ();
ApplyFontToPaint (font, paint); // This ensures font metrics
}
return fi.FontMetrics;
}
static void ApplyFontToPaint (Font f, Paint p)
{
var fi = GetFontInfo (f);
p.SetTypeface (fi.Typeface);
p.TextSize = f.Size;
if (fi.FontMetrics == null) {
fi.FontMetrics = new AndroidFontMetrics (p);
}
}
static AndroidFontInfo GetFontInfo (Font f)
{
var fi = f.Tag as AndroidFontInfo;
if (fi == null) {
var tf = f.IsBold ? Typeface.DefaultBold : Typeface.Default;
fi = new AndroidFontInfo {
Typeface = tf,
};
f.Tag = fi;
}
return fi;
}