private void bgWorker_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
SingleFileProgress progress = e.UserState as SingleFileProgress;
{
var value = e.ProgressPercentage;
if (value < pgbProgress.Minimum)
{
value = pgbProgress.Minimum;
}
if (value > pgbProgress.Maximum)
{
value = pgbProgress.Maximum;
}
pgbProgress.Value = value;
this.lblTotal.Text = string.Format("Working on: {0}", progress.fontName);
}
{
var value = progress.progress;
if (value < pgbSingleFileProgress.Minimum)
{
value = pgbSingleFileProgress.Minimum;
}
if (value > pgbSingleFileProgress.Maximum)
{
value = pgbSingleFileProgress.Maximum;
}
pgbSingleFileProgress.Value = value;
this.lblSingleFileProgress.Text = progress.message;
}
}
private void bgWorker_DoWork(object sender, DoWorkEventArgs e)
{
WorkerData data = e.Argument as WorkerData;
int fontFileCount = data.selectedTTFFiles.Length;
int fontFileIndex = 1;
const int magicNumber = 100;
WorkerResult result = new WorkerResult(null, data);
e.Result = result;
StringBuilder builder = new StringBuilder();
foreach (var fontFullname in this.selectedTTFFiles)
{
builder.Append(fontFileIndex); builder.Append("/"); builder.Append(fontFileCount);
builder.Append(": "); builder.AppendLine(fontFullname);
FileInfo fileInfo = new FileInfo(fontFullname);
string fontName = fileInfo.Name;
string destFullname = fontFullname + ".png";
FontTexture ttfTexture = null;
try
{
{
int lastPercent = 0;
foreach (var progress in FontTextureYieldHelper.GetTTFTexture(
fontFullname, data.fontHeight, data.maxTexturWidth, data.firstChar, data.lastChar))
{
ttfTexture = progress.ttfTexture;
if (progress.percent != lastPercent)
{
var singleFileProgress = new SingleFileProgress()
{
fontName = fontName, progress = progress.percent, message = progress.message
};
bgWorker.ReportProgress(fontFileIndex * magicNumber / fontFileCount, singleFileProgress);
lastPercent = progress.percent;
}
}
}
System.Drawing.Bitmap bigBitmap = ttfTexture.BigBitmap;
if (data.drawBBox)
{
Graphics g = Graphics.FromImage(bigBitmap);
int vertialLineIndex = 0;
int characterCount = ttfTexture.CharInfoDict.Values.Count;
int lastPercent = 0;
foreach (var item in ttfTexture.CharInfoDict.Values)
{
int left = item.xoffset;
int right = item.xoffset + item.width - 1;
int top = item.yoffset;
int bottom = item.yoffset + ttfTexture.FontHeight - 1;
Point[] points = new Point[] { new Point(left, top), new Point(right, top), new Point(right, bottom), new Point(left, bottom), new Point(left, top) };
g.DrawLines(pen, points);
int percent = vertialLineIndex++ *100 / characterCount;
if (percent != lastPercent)
{
var singleFileProgress = new SingleFileProgress()
{
fontName = fontName, progress = percent, message = "drawing bboxes"
};
bgWorker.ReportProgress(fontFileIndex * magicNumber / fontFileCount, singleFileProgress);
lastPercent = percent;
}
}
g.Dispose();
bigBitmap.Save(destFullname);
}
bigBitmap.Save(destFullname);
{
FontTextureXmlPrinter printer = new FontTextureXmlPrinter(ttfTexture);
printer.Print(fontFullname);
}
if (data.generateGlyphList)
{
FontTexturePNGPrinter printer = new FontTexturePNGPrinter(ttfTexture);
foreach (var progress in printer.Print(fontFullname, data.maxTexturWidth))
{
bgWorker.ReportProgress(fontFileIndex * magicNumber / fontFileCount, progress);
}
}
}
catch (Exception ex)
{
string message = string.Format("{0}", ex);
builder.AppendLine(message);
result.builder = builder;
}
if (ttfTexture != null)
{
ttfTexture.Dispose();
}
if (result.builder != builder)
{
builder.AppendLine("sucessfully done!");
}
builder.AppendLine();
SingleFileProgress thisFileDone = new SingleFileProgress()
{
fontName = fontName,
progress = magicNumber,
message = string.Format("All is done for {0}", fileInfo.Name),
};
bgWorker.ReportProgress(fontFileIndex++ *magicNumber / fontFileCount, thisFileDone);
}
}