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Some font support for export images

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This commit is contained in:
Nikolaj Olsson 2016-05-31 22:10:57 +02:00
parent 065bb35296
commit e18d704205
1 changed files with 80 additions and 0 deletions
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80
src/Forms/ExportPngXml.cs
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@ -1806,6 +1806,7 @@ $DROP=[DROPVALUE]" + Environment.NewLine + Environment.NewLine +
g.TextRenderingHint = TextRenderingHint.AntiAliasGridFit;
Font font = SetFont(parameter, parameter.SubtitleFontSize);
Stack<Font> fontStack = new Stack<Font>();
while (i < text.Length)
{
if (text.Substring(i).StartsWith("<font ", StringComparison.OrdinalIgnoreCase))
@ -1876,6 +1877,40 @@ $DROP=[DROPVALUE]" + Environment.NewLine + Environment.NewLine +
}
}
}
if (fontContent.Contains(" face=") || fontContent.Contains(" size="))
{
float fontSize = parameter.SubtitleFontSize;
string fontFace = parameter.SubtitleFontName;
string[] arr = fontContent.Substring(fontContent.IndexOf(" face=", StringComparison.Ordinal) + 6).Trim().Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (arr.Length > 0)
{
fontFace = arr[0].Trim('\'').Trim('"').Trim('\'');
}
arr = fontContent.Substring(fontContent.IndexOf(" size=", StringComparison.Ordinal) + 6).Trim().Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (arr.Length > 0)
{
string temp = arr[0].Trim('\'').Trim('"').Trim('\'');
float f;
if (float.TryParse(temp, NumberStyles.AllowDecimalPoint, CultureInfo.InvariantCulture, out f))
{
fontSize = f;
}
}
try
{
fontStack.Push(font); // save old cfont
var p = new MakeBitmapParameter() { SubtitleFontName = fontFace, SubtitleFontSize = fontSize };
font = SetFont(p, p.SubtitleFontSize);
}
catch
{
font = fontStack.Pop();
}
}
i += endIndex;
}
}
@ -1926,6 +1961,10 @@ $DROP=[DROPVALUE]" + Environment.NewLine + Environment.NewLine +
if (left >= 3)
left -= 2.5f;
}
if (fontStack.Count > 0)
{
font = fontStack.Pop();
}
i += 6;
}
else if (text.Substring(i).StartsWith("<i>", StringComparison.OrdinalIgnoreCase))
@ -2366,6 +2405,7 @@ $DROP=[DROPVALUE]" + Environment.NewLine + Environment.NewLine +
int newLinePathPoint = -1;
Color c = parameter.SubtitleColor;
var colorStack = new Stack<Color>();
var fontStack = new Stack<Font>();
var lastText = new StringBuilder();
int numberOfCharsOnCurrentLine = 0;
for (var i = 0; i < text.Length; i++)
@ -2438,6 +2478,42 @@ $DROP=[DROPVALUE]" + Environment.NewLine + Environment.NewLine +
}
}
}
if (fontContent.Contains(" face=") || fontContent.Contains(" size="))
{
float fontSize = parameter.SubtitleFontSize;
string fontFace = parameter.SubtitleFontName;
string[] arr = fontContent.Substring(fontContent.IndexOf(" face=", StringComparison.Ordinal) + 6).Trim().Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (arr.Length > 0)
{
fontFace = arr[0].Trim('\'').Trim('"').Trim('\'');
}
arr = fontContent.Substring(fontContent.IndexOf(" size=", StringComparison.Ordinal) + 6).Trim().Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (arr.Length > 0)
{
string temp = arr[0].Trim('\'').Trim('"').Trim('\'');
float f;
if (float.TryParse(temp, NumberStyles.AllowDecimalPoint, CultureInfo.InvariantCulture, out f))
{
fontSize = f;
}
}
try
{
fontStack.Push(font); // save old cfont
var p = new MakeBitmapParameter() { SubtitleFontName = fontFace, SubtitleFontSize = fontSize };
font = SetFont(p, p.SubtitleFontSize);
}
catch
{
font = fontStack.Pop();
}
}
i += endIndex;
}
}
@ -2488,6 +2564,10 @@ $DROP=[DROPVALUE]" + Environment.NewLine + Environment.NewLine +
if (left >= 3)
left -= 2.5f;
}
if (fontStack.Count > 0)
{
font = fontStack.Pop();
}
i += 6;
}
else if (text.Substring(i).StartsWith("<i>", StringComparison.OrdinalIgnoreCase))