private void listBoxSubtitles_SelectedIndexChanged(object sender, EventArgs e)
{
int idx = listBoxSubtitles.SelectedIndex;
if (idx < 0)
{
return;
}
int pid = _tsParser.SubtitlePacketIds[listBoxTracks.SelectedIndex];
var list = _tsParser.GetDvbSubtitles(pid);
var dvbBmp = list[idx].GetActiveImage();
var nDvbBmp = new NikseBitmap(dvbBmp);
nDvbBmp.CropTopTransparent(2);
nDvbBmp.CropTransparentSidesAndBottom(2, true);
dvbBmp.Dispose();
var oldImage = pictureBox1.Image;
pictureBox1.Image = nDvbBmp.GetBitmap();
if (oldImage != null)
{
oldImage.Dispose();
}
}
internal void Initialize(Bitmap bitmap, int pixelsIsSpace, bool rightToLeft, NOcrDb nOcrDb, VobSubOcr vobSubOcr, double unItalicFactor)
{
_bitmap = bitmap;
var nbmp = new NikseBitmap(bitmap);
nbmp.ReplaceNonWhiteWithTransparent();
bitmap = nbmp.GetBitmap();
_bitmap2 = bitmap;
_nocrChars = nOcrDb.OcrCharacters;
_matchList = new List <VobSubOcr.CompareMatch>();
_vobSubOcr = vobSubOcr;
_unItalicFactor = unItalicFactor;
int minLineHeight = 6;
_imageList = NikseBitmapImageSplitter.SplitBitmapToLettersNew(nbmp, pixelsIsSpace, rightToLeft, Configuration.Settings.VobSubOcr.TopToBottom, minLineHeight);
// _imageList = NikseBitmapImageSplitter.SplitBitmapToLetters(nbmp, pixelsIsSpace, rightToLeft, Configuration.Settings.VobSubOcr.TopToBottom);
int index = 0;
while (index < _imageList.Count)
{
ImageSplitterItem item = _imageList[index];
if (item.NikseBitmap == null)
{
listBoxInspectItems.Items.Add(item.SpecialCharacter);
_matchList.Add(null);
}
else
{
nbmp = item.NikseBitmap;
nbmp.ReplaceNonWhiteWithTransparent();
item.Y += nbmp.CropTopTransparent(0);
nbmp.CropTransparentSidesAndBottom(0, true);
nbmp.ReplaceTransparentWith(Color.Black);
//get nocr matches
Nikse.SubtitleEdit.Forms.VobSubOcr.CompareMatch match = vobSubOcr.GetNOcrCompareMatchNew(item, nbmp, nOcrDb, _unItalicFactor, false, false);
if (match == null)
{
listBoxInspectItems.Items.Add("?");
_matchList.Add(null);
}
else
{
listBoxInspectItems.Items.Add(match.Text);
_matchList.Add(match);
}
}
index++;
}
}
internal void Initialize(Bitmap bitmap, int pixelsIsSpace, bool rightToLeft, NOcrDb nOcrDb, VobSubOcr vobSubOcr)
{
_bitmap = bitmap;
var nbmp = new NikseBitmap(bitmap);
nbmp.ReplaceNonWhiteWithTransparent();
bitmap = nbmp.GetBitmap();
_bitmap2 = bitmap;
_nocrChars = nOcrDb.OcrCharacters;
_matchList = new List<VobSubOcr.CompareMatch>();
_vobSubOcr = vobSubOcr;
const int minLineHeight = 6;
_imageList = NikseBitmapImageSplitter.SplitBitmapToLettersNew(nbmp, pixelsIsSpace, rightToLeft, Configuration.Settings.VobSubOcr.TopToBottom, minLineHeight);
// _imageList = NikseBitmapImageSplitter.SplitBitmapToLetters(nbmp, pixelsIsSpace, rightToLeft, Configuration.Settings.VobSubOcr.TopToBottom);
int index = 0;
while (index < _imageList.Count)
{
ImageSplitterItem item = _imageList[index];
if (item.NikseBitmap == null)
{
listBoxInspectItems.Items.Add(item.SpecialCharacter);
_matchList.Add(null);
}
else
{
nbmp = item.NikseBitmap;
nbmp.ReplaceNonWhiteWithTransparent();
item.Y += nbmp.CropTopTransparent(0);
nbmp.CropTransparentSidesAndBottom(0, true);
nbmp.ReplaceTransparentWith(Color.Black);
//get nocr matches
var match = vobSubOcr.GetNOcrCompareMatchNew(item, nbmp, nOcrDb, false, false);
if (match == null)
{
listBoxInspectItems.Items.Add("?");
_matchList.Add(null);
}
else
{
listBoxInspectItems.Items.Add(match.Text);
_matchList.Add(match);
}
}
index++;
}
}
public BinEditBrightness(Bitmap bitmap)
{
UiUtil.PreInitialize(this);
InitializeComponent();
UiUtil.FixFonts(this);
var nikseBitmap = new NikseBitmap(bitmap);
nikseBitmap.CropTransparentSidesAndBottom(99999, true);
nikseBitmap.CropTopTransparent(2);
_bitmap = nikseBitmap.GetBitmap();
trackBarBrightness_Scroll(null, null);
Factor = 1.0m;
Alignment = ContentAlignment.BottomCenter;
Text = LanguageSettings.Current.BinEdit.ChangeBrightnessTitle;
labelChangeBrightness.Text = string.Format(LanguageSettings.Current.BinEdit.BrightnessX, trackBarBrightness.Value);
buttonOK.Text = LanguageSettings.Current.General.Ok;
buttonCancel.Text = LanguageSettings.Current.General.Cancel;
UiUtil.FixLargeFonts(this, buttonOK);
}
public BinEditAlpha(Bitmap bitmap)
{
UiUtil.PreInitialize(this);
InitializeComponent();
UiUtil.FixFonts(this);
var nikseBitmap = new NikseBitmap(bitmap);
nikseBitmap.CropTransparentSidesAndBottom(99999, true);
nikseBitmap.CropTopTransparent(2);
_bitmap = nikseBitmap.GetBitmap();
_backgroundImageDark = Configuration.Settings.General.UseDarkTheme;
trackBarAlpha_Scroll(null, null);
Factor = 1.0m;
Alignment = ContentAlignment.BottomCenter;
Text = LanguageSettings.Current.BinEdit.ChangeAlphaTitle;
labelChangeAlpha.Text = string.Format(LanguageSettings.Current.BinEdit.AlphaX, trackBarAlpha.Value);
buttonOK.Text = LanguageSettings.Current.General.Ok;
buttonCancel.Text = LanguageSettings.Current.General.Cancel;
UiUtil.FixLargeFonts(this, buttonOK);
}
internal static ImageSplitterItem GetExpandedSelectionNew(NikseBitmap bitmap, List<ImageSplitterItem> expandSelectionList)
{
int minimumX = expandSelectionList[0].X;
int maximumX = expandSelectionList[expandSelectionList.Count - 1].X + expandSelectionList[expandSelectionList.Count - 1].NikseBitmap.Width;
int minimumY = expandSelectionList[0].Y;
int maximumY = expandSelectionList[0].Y + expandSelectionList[0].NikseBitmap.Height;
var nbmp = new NikseBitmap(bitmap.Width, bitmap.Height);
foreach (ImageSplitterItem item in expandSelectionList)
{
for (int y = 0; y < item.NikseBitmap.Height; y++)
{
for (int x = 0; x < item.NikseBitmap.Width; x++)
{
int a = item.NikseBitmap.GetAlpha(x, y);
if (a > 100)
nbmp.SetPixel(item.X + x, item.Y + y, Color.White);
}
}
if (item.Y < minimumY)
minimumY = item.Y;
if (item.Y + item.NikseBitmap.Height > maximumY)
maximumY = item.Y + item.NikseBitmap.Height;
}
nbmp.CropTransparentSidesAndBottom(0, true);
int topCropping;
nbmp = NikseBitmapImageSplitter.CropTopAndBottom(nbmp, out topCropping);
return new ImageSplitterItem(minimumX, minimumY, nbmp);
}
public Bitmap GetSubtitleBitmap(int index)
{
Bitmap returnBmp = null;
Color background;
Color pattern;
Color emphasis1;
Color emphasis2;
if (_mp4List != null)
{
if (index >= 0 && index < _mp4List.Count)
{
if (checkBoxCustomFourColors.Checked)
{
GetCustomColors(out background, out pattern, out emphasis1, out emphasis2);
returnBmp = _mp4List[index].Picture.GetBitmap(null, background, pattern, emphasis1, emphasis2, true);
if (checkBoxAutoTransparentBackground.Checked)
returnBmp.MakeTransparent();
}
else
{
returnBmp = _mp4List[index].Picture.GetBitmap(null, Color.Transparent, Color.Black, Color.White, Color.Black, false);
if (checkBoxAutoTransparentBackground.Checked)
returnBmp.MakeTransparent();
}
}
}
else if (_spList != null)
{
if (index >= 0 && index < _spList.Count)
{
if (checkBoxCustomFourColors.Checked)
{
GetCustomColors(out background, out pattern, out emphasis1, out emphasis2);
returnBmp = _spList[index].Picture.GetBitmap(null, background, pattern, emphasis1, emphasis2, true);
if (checkBoxAutoTransparentBackground.Checked)
returnBmp.MakeTransparent();
}
else
{
returnBmp = _spList[index].Picture.GetBitmap(null, Color.Transparent, Color.Black, Color.White, Color.Black, false);
if (checkBoxAutoTransparentBackground.Checked)
returnBmp.MakeTransparent();
}
}
}
else if (_bdnXmlSubtitle != null)
{
if (index >= 0 && index < _bdnXmlSubtitle.Paragraphs.Count)
{
var fileNames = _bdnXmlSubtitle.Paragraphs[index].Text.SplitToLines();
var bitmaps = new List<Bitmap>();
int maxWidth = 0;
int totalHeight = 0;
foreach (string fn in fileNames)
{
string fullFileName = Path.Combine(Path.GetDirectoryName(_bdnFileName), fn);
if (!File.Exists(fullFileName))
{
// fix AVISubDetector lines
int idxOfIEquals = fn.IndexOf("i=", StringComparison.OrdinalIgnoreCase);
if (idxOfIEquals >= 0)
{
int idxOfSpace = fn.IndexOf(' ', idxOfIEquals);
if (idxOfSpace > 0)
{
fullFileName = Path.Combine(Path.GetDirectoryName(_bdnFileName), fn.Remove(0, idxOfSpace).Trim());
}
}
}
if (File.Exists(fullFileName))
{
try
{
var temp = new Bitmap(fullFileName);
if (temp.Width > maxWidth)
maxWidth = temp.Width;
totalHeight += temp.Height;
bitmaps.Add(temp);
}
catch
{
return null;
}
}
}
Bitmap b = null;
if (bitmaps.Count > 1)
{
var merged = new Bitmap(maxWidth, totalHeight + 7 * bitmaps.Count);
int y = 0;
for (int k = 0; k < bitmaps.Count; k++)
{
Bitmap part = bitmaps[k];
if (checkBoxAutoTransparentBackground.Checked)
part.MakeTransparent();
using (var g = Graphics.FromImage(merged))
g.DrawImage(part, 0, y);
y += part.Height + 7;
part.Dispose();
}
b = merged;
}
else if (bitmaps.Count == 1)
{
b = bitmaps[0];
}
if (b != null)
{
if (_isSon && checkBoxCustomFourColors.Checked)
{
GetCustomColors(out background, out pattern, out emphasis1, out emphasis2);
FastBitmap fbmp = new FastBitmap(b);
fbmp.LockImage();
for (int x = 0; x < fbmp.Width; x++)
{
for (int y = 0; y < fbmp.Height; y++)
{
Color c = fbmp.GetPixel(x, y);
if (c.R == Color.Red.R && c.G == Color.Red.G && c.B == Color.Red.B) // normally anti-alias
fbmp.SetPixel(x, y, emphasis2);
else if (c.R == Color.Blue.R && c.G == Color.Blue.G && c.B == Color.Blue.B) // normally text?
fbmp.SetPixel(x, y, pattern);
else if (c.R == Color.White.R && c.G == Color.White.G && c.B == Color.White.B) // normally background
fbmp.SetPixel(x, y, background);
else if (c.R == Color.Black.R && c.G == Color.Black.G && c.B == Color.Black.B) // outline/border
fbmp.SetPixel(x, y, emphasis1);
else
fbmp.SetPixel(x, y, c);
}
}
fbmp.UnlockImage();
}
if (checkBoxAutoTransparentBackground.Checked)
b.MakeTransparent();
returnBmp = b;
}
}
}
else if (_xSubList != null)
{
if (index >= 0 && index < _xSubList.Count)
{
if (checkBoxCustomFourColors.Checked)
{
GetCustomColors(out background, out pattern, out emphasis1, out emphasis2);
returnBmp = _xSubList[index].GetImage(background, pattern, emphasis1, emphasis2);
}
else
{
returnBmp = _xSubList[index].GetImage();
}
}
}
else if (_dvbSubtitles != null)
{
if (index >= 0 && index < _dvbSubtitles.Count)
{
var dvbBmp = _dvbSubtitles[index].GetActiveImage();
var nDvbBmp = new NikseBitmap(dvbBmp);
nDvbBmp.CropTopTransparent(2);
nDvbBmp.CropTransparentSidesAndBottom(2, true);
if (checkBoxTransportStreamGetColorAndSplit.Checked)
_dvbSubColor = nDvbBmp.GetBrightestColorWhiteIsTransparent();
if (checkBoxAutoTransparentBackground.Checked)
nDvbBmp.MakeBackgroundTransparent((int)numericUpDownAutoTransparentAlphaMax.Value);
if (checkBoxTransportStreamGrayscale.Checked)
nDvbBmp.GrayScale();
dvbBmp.Dispose();
returnBmp = nDvbBmp.GetBitmap();
}
}
else if (_dvbPesSubtitles != null)
{
if (index >= 0 && index < _dvbPesSubtitles.Count)
{
var dvbBmp = _dvbPesSubtitles[index].GetImageFull();
var nDvbBmp = new NikseBitmap(dvbBmp);
nDvbBmp.CropTopTransparent(2);
nDvbBmp.CropTransparentSidesAndBottom(2, true);
if (checkBoxTransportStreamGetColorAndSplit.Checked)
_dvbSubColor = nDvbBmp.GetBrightestColorWhiteIsTransparent();
if (checkBoxAutoTransparentBackground.Checked)
nDvbBmp.MakeBackgroundTransparent((int)numericUpDownAutoTransparentAlphaMax.Value);
if (checkBoxTransportStreamGrayscale.Checked)
nDvbBmp.GrayScale();
dvbBmp.Dispose();
returnBmp = nDvbBmp.GetBitmap();
}
}
else if (_bluRaySubtitlesOriginal != null)
{
if (index >= 0 && index < _bluRaySubtitles.Count)
{
returnBmp = _bluRaySubtitles[index].GetBitmap();
}
}
else if (index >= 0 && index < _vobSubMergedPackist.Count)
{
if (checkBoxCustomFourColors.Checked)
{
GetCustomColors(out background, out pattern, out emphasis1, out emphasis2);
returnBmp = _vobSubMergedPackist[index].SubPicture.GetBitmap(null, background, pattern, emphasis1, emphasis2, true);
if (checkBoxAutoTransparentBackground.Checked)
returnBmp.MakeTransparent();
}
else
{
returnBmp = _vobSubMergedPackist[index].SubPicture.GetBitmap(_palette, Color.Transparent, Color.Black, Color.White, Color.Black, false);
if (checkBoxAutoTransparentBackground.Checked)
returnBmp.MakeTransparent();
}
}
if (returnBmp == null)
return null;
if ((_binaryOcrDb == null && _nOcrDb == null) || _fromMenuItem)
return returnBmp;
var n = new NikseBitmap(returnBmp);
n.MakeTwoColor(280);
returnBmp.Dispose();
return n.GetBitmap();
}
private Bitmap GenerateImageFromTextWithStyle(string text)
{
const bool subtitleFontBold = false;
bool subtitleAlignLeft = comboBoxHAlign.SelectedIndex == 0;
// remove styles for display text (except italic)
text = RemoveSubStationAlphaFormatting(text);
text = text.Replace("<b>", string.Empty);
text = text.Replace("</b>", string.Empty);
text = text.Replace("<B>", string.Empty);
text = text.Replace("</B>", string.Empty);
text = text.Replace("<u>", string.Empty);
text = text.Replace("</u>", string.Empty);
text = text.Replace("<U>", string.Empty);
text = text.Replace("</U>", string.Empty);
Font font;
try
{
font = new Font(_subtitleFontName, _subtitleFontSize, FontStyle.Regular);
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
font = new Font(FontFamily.Families[0].Name, _subtitleFontSize);
}
var bmp = new Bitmap(400, 200);
var g = Graphics.FromImage(bmp);
SizeF textSize = g.MeasureString("Hj!", font);
var lineHeight = (textSize.Height * 0.64f);
textSize = g.MeasureString(Utilities.RemoveHtmlTags(text), font);
g.Dispose();
bmp.Dispose();
int sizeX = (int)(textSize.Width * 0.8) + 40;
int sizeY = (int)(textSize.Height * 0.8) + 30;
if (sizeX < 1)
{
sizeX = 1;
}
if (sizeY < 1)
{
sizeY = 1;
}
bmp = new Bitmap(sizeX, sizeY);
g = Graphics.FromImage(bmp);
var lefts = new List <float>();
foreach (var line in HtmlUtil.RemoveOpenCloseTags(text, HtmlUtil.TagItalic, HtmlUtil.TagFont).Split(Utilities.NewLineChars, StringSplitOptions.RemoveEmptyEntries))
{
if (subtitleAlignLeft)
{
lefts.Add(5);
}
else
{
lefts.Add((float)(bmp.Width - g.MeasureString(line, font).Width * 0.8 + 15) / 2);
}
}
g.TextRenderingHint = TextRenderingHint.AntiAliasGridFit;
g.SmoothingMode = SmoothingMode.AntiAlias;
g.CompositingQuality = CompositingQuality.HighQuality;
var sf = new StringFormat();
sf.Alignment = StringAlignment.Near;
sf.LineAlignment = StringAlignment.Near;// draw the text to a path
var path = new GraphicsPath();
// display italic
var sb = new StringBuilder();
int i = 0;
bool isItalic = false;
float left = 5;
if (lefts.Count > 0)
{
left = lefts[0];
}
float top = 5;
bool newLine = false;
int lineNumber = 0;
float leftMargin = left;
bool italicFromStart = false;
int newLinePathPoint = -1;
Color c = _subtitleColor;
var colorStack = new Stack <Color>();
var lastText = new StringBuilder();
while (i < text.Length)
{
if (text.Substring(i).StartsWith("<font ", StringComparison.OrdinalIgnoreCase))
{
float addLeft = 0;
int oldPathPointIndex = path.PointCount;
if (oldPathPointIndex < 0)
{
oldPathPointIndex = 0;
}
if (sb.Length > 0)
{
TextDraw.DrawText(font, sf, path, sb, isItalic, subtitleFontBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
}
if (path.PointCount > 0)
{
PointF[] list = (PointF[])path.PathPoints.Clone(); // avoid using very slow path.PathPoints indexer!!!
for (int k = oldPathPointIndex; k < list.Length; k++)
{
if (list[k].X > addLeft)
{
addLeft = list[k].X;
}
}
}
if (addLeft == 0)
{
addLeft = left + 2;
}
left = addLeft;
if (_borderWidth > 0)
{
g.DrawPath(new Pen(_borderColor, _borderWidth), path);
}
g.FillPath(new SolidBrush(c), path);
path.Reset();
path = new GraphicsPath();
sb = new StringBuilder();
int endIndex = text.Substring(i).IndexOf('>');
if (endIndex < 0)
{
i += 9999;
}
else
{
string fontContent = text.Substring(i, endIndex);
if (fontContent.Contains(" color="))
{
var arr = fontContent.Substring(fontContent.IndexOf(" color=", StringComparison.Ordinal) + 7).Trim().Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (arr.Length > 0)
{
string fontColor = arr[0].Trim('\'').Trim('"').Trim('\'');
try
{
colorStack.Push(c); // save old color
if (fontColor.StartsWith("rgb("))
{
arr = fontColor.Remove(0, 4).TrimEnd(')').Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
c = Color.FromArgb(int.Parse(arr[0]), int.Parse(arr[1]), int.Parse(arr[2]));
}
else
{
c = ColorTranslator.FromHtml(fontColor);
}
}
catch
{
c = _subtitleColor;
}
}
}
i += endIndex;
}
}
else if (text.Substring(i).StartsWith("</font>", StringComparison.OrdinalIgnoreCase))
{
if (text.Substring(i).ToLower().Replace("</font>", string.Empty).Length > 0)
{
if (lastText.EndsWith(' ') && !sb.StartsWith(' '))
{
string t = sb.ToString();
sb.Clear();
sb.Append(' ');
sb.Append(t);
}
float addLeft = 0;
int oldPathPointIndex = path.PointCount - 1;
if (oldPathPointIndex < 0)
{
oldPathPointIndex = 0;
}
if (sb.Length > 0)
{
TextDraw.DrawText(font, sf, path, sb, isItalic, subtitleFontBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
}
if (path.PointCount > 0)
{
PointF[] list = (PointF[])path.PathPoints.Clone(); // avoid using very slow path.PathPoints indexer!!!
for (int k = oldPathPointIndex; k < list.Length; k++)
{
if (list[k].X > addLeft)
{
addLeft = list[k].X;
}
}
}
if (addLeft == 0)
{
addLeft = left + 2;
}
left = addLeft;
if (_borderWidth > 0)
{
g.DrawPath(new Pen(_borderColor, _borderWidth), path);
}
g.FillPath(new SolidBrush(c), path);
path.Reset();
//path = new GraphicsPath();
sb = new StringBuilder();
if (colorStack.Count > 0)
{
c = colorStack.Pop();
}
}
i += 6;
}
else if (text.Substring(i).StartsWith("<i>", StringComparison.OrdinalIgnoreCase))
{
italicFromStart = i == 0;
if (sb.Length > 0)
{
TextDraw.DrawText(font, sf, path, sb, isItalic, subtitleFontBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
}
isItalic = true;
i += 2;
}
else if (text.Substring(i).StartsWith("</i>", StringComparison.OrdinalIgnoreCase) && isItalic)
{
if (lastText.EndsWith(' ') && !sb.StartsWith(' '))
{
string t = sb.ToString();
sb.Clear();
sb.Append(' ');
sb.Append(t);
}
TextDraw.DrawText(font, sf, path, sb, isItalic, subtitleFontBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
isItalic = false;
i += 3;
}
else if (text.Substring(i).StartsWith(Environment.NewLine))
{
TextDraw.DrawText(font, sf, path, sb, isItalic, subtitleFontBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
top += lineHeight;
newLine = true;
i += Environment.NewLine.Length - 1;
lineNumber++;
if (lineNumber < lefts.Count)
{
leftMargin = lefts[lineNumber];
left = leftMargin;
}
if (isItalic)
{
italicFromStart = true;
}
}
else
{
sb.Append(text[i]);
}
i++;
}
if (sb.Length > 0)
{
TextDraw.DrawText(font, sf, path, sb, isItalic, subtitleFontBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
}
sf.Dispose();
if (_borderWidth > 0)
{
g.DrawPath(new Pen(_borderColor, _borderWidth), path);
}
g.FillPath(new SolidBrush(c), path);
g.Dispose();
var nbmp = new NikseBitmap(bmp);
nbmp.CropTransparentSidesAndBottom(2, true);
return(nbmp.GetBitmap());
}
private Bitmap GenerateImageFromTextWithStyle(string text, bool bold)
{
bool subtitleFontBold = bold;
text = HtmlUtil.RemoveHtmlTags(text);
Font font;
try
{
var fontStyle = FontStyle.Regular;
if (subtitleFontBold)
{
fontStyle = FontStyle.Bold;
}
font = new Font(_subtitleFontName, _subtitleFontSize, fontStyle);
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
font = new Font(FontFamily.Families[0].Name, _subtitleFontSize);
}
var bmp = new Bitmap(400, 200);
var g = Graphics.FromImage(bmp);
SizeF textSize = g.MeasureString("Hj!", font);
var lineHeight = (textSize.Height * 0.64f);
textSize = g.MeasureString(HtmlUtil.RemoveHtmlTags(text), font);
g.Dispose();
bmp.Dispose();
int sizeX = (int)(textSize.Width * 0.8) + 40;
int sizeY = (int)(textSize.Height * 0.8) + 30;
if (sizeX < 1)
{
sizeX = 1;
}
if (sizeY < 1)
{
sizeY = 1;
}
bmp = new Bitmap(sizeX, sizeY);
g = Graphics.FromImage(bmp);
g.TextRenderingHint = TextRenderingHint.AntiAliasGridFit;
g.SmoothingMode = SmoothingMode.AntiAlias;
g.CompositingQuality = CompositingQuality.HighQuality;
var sf = new StringFormat
{
Alignment = StringAlignment.Near,
LineAlignment = StringAlignment.Near
};
// draw the text to a path
var path = new GraphicsPath();
// display italic
var sb = new StringBuilder();
int i = 0;
const float left = 5f;
float top = 5;
bool newLine = false;
const float leftMargin = left;
int newLinePathPoint = -1;
Color c = _subtitleColor;
int textLen = text.Length;
while (i < textLen)
{
char ch = text[i];
if (ch == '\n' || ch == '\r')
{
TextDraw.DrawText(font, sf, path, sb, false, subtitleFontBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
top += lineHeight;
newLine = true;
if (i + 1 < textLen && text[i + 1] == '\n' && text[i] == '\r')
{
i += 2; // CR+LF (Microsoft Windows)
}
else
{
i++; // LF (Unix and Unix-like systems )
}
}
else
{
sb.Append(ch);
}
i++;
}
if (sb.Length > 0)
{
TextDraw.DrawText(font, sf, path, sb, false, subtitleFontBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
}
sf.Dispose();
g.DrawPath(new Pen(_borderColor, BorderWidth), path);
g.FillPath(new SolidBrush(c), path);
g.Dispose();
var nbmp = new NikseBitmap(bmp);
nbmp.CropTransparentSidesAndBottom(2, true);
return(nbmp.GetBitmap());
}
private Bitmap GenerateImageFromTextWithStyle(string text, bool bold)
{
bool subtitleFontBold = bold;
bool subtitleAlignLeft = true;
bool subtitleAlignRight = false;
text = Utilities.RemoveHtmlTags(text);
Font font;
try
{
var fontStyle = FontStyle.Regular;
if (subtitleFontBold)
{
fontStyle = FontStyle.Bold;
}
font = new Font(_subtitleFontName, _subtitleFontSize, fontStyle);
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
font = new Font(FontFamily.Families[0].Name, _subtitleFontSize);
}
var bmp = new Bitmap(400, 200);
var g = Graphics.FromImage(bmp);
SizeF textSize = g.MeasureString("Hj!", font);
var lineHeight = (textSize.Height * 0.64f);
textSize = g.MeasureString(Utilities.RemoveHtmlTags(text), font);
g.Dispose();
bmp.Dispose();
int sizeX = (int)(textSize.Width * 0.8) + 40;
int sizeY = (int)(textSize.Height * 0.8) + 30;
if (sizeX < 1)
{
sizeX = 1;
}
if (sizeY < 1)
{
sizeY = 1;
}
bmp = new Bitmap(sizeX, sizeY);
g = Graphics.FromImage(bmp);
var lefts = new List <float>();
foreach (string line in Utilities.RemoveHtmlFontTag(text.Replace("<i>", string.Empty).Replace("</i>", string.Empty)).Split(Environment.NewLine.ToCharArray(), StringSplitOptions.RemoveEmptyEntries))
{
if (subtitleAlignLeft)
{
lefts.Add(5);
}
else if (subtitleAlignRight)
{
lefts.Add(bmp.Width - (TextDraw.MeasureTextWidth(font, line, subtitleFontBold) + 15));
}
else
{
lefts.Add((float)(bmp.Width - g.MeasureString(line, font).Width * 0.8 + 15) / 2);
}
}
g.TextRenderingHint = TextRenderingHint.AntiAliasGridFit;
g.SmoothingMode = SmoothingMode.AntiAlias;
g.CompositingQuality = CompositingQuality.HighQuality;
var sf = new StringFormat();
sf.Alignment = StringAlignment.Near;
sf.LineAlignment = StringAlignment.Near;// draw the text to a path
var path = new GraphicsPath();
// display italic
var sb = new StringBuilder();
int i = 0;
bool isItalic = false;
float left = 5;
if (lefts.Count > 0)
{
left = lefts[0];
}
float top = 5;
bool newLine = false;
int lineNumber = 0;
float leftMargin = left;
int newLinePathPoint = -1;
Color c = _subtitleColor;
var colorStack = new Stack <Color>();
var lastText = new StringBuilder();
while (i < text.Length)
{
if (text.Substring(i).StartsWith(Environment.NewLine))
{
TextDraw.DrawText(font, sf, path, sb, isItalic, subtitleFontBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
top += lineHeight;
newLine = true;
i += Environment.NewLine.Length - 1;
lineNumber++;
if (lineNumber < lefts.Count)
{
leftMargin = lefts[lineNumber];
left = leftMargin;
}
}
else
{
sb.Append(text.Substring(i, 1));
}
i++;
}
if (sb.Length > 0)
{
TextDraw.DrawText(font, sf, path, sb, isItalic, subtitleFontBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
}
if (_borderWidth > 0)
{
g.DrawPath(new Pen(_borderColor, _borderWidth), path);
}
g.FillPath(new SolidBrush(c), path);
g.Dispose();
var nbmp = new NikseBitmap(bmp);
nbmp.CropTransparentSidesAndBottom(2, true);
return(nbmp.GetBitmap());
}
/// <summary>
/// The make 3 d top bottom.
/// </summary>
/// <param name="parameter">
/// The parameter.
/// </param>
/// <param name="nbmp">
/// The nbmp.
/// </param>
/// <returns>
/// The <see cref="NikseBitmap"/>.
/// </returns>
private static NikseBitmap Make3DTopBottom(MakeBitmapParameter parameter, NikseBitmap nbmp)
{
Bitmap singleBmp = nbmp.GetBitmap();
Bitmap singleHalfBmp = ScaleToHalfHeight(singleBmp);
singleBmp.Dispose();
var topBottomBmp = new Bitmap(parameter.ScreenWidth, parameter.ScreenHeight - parameter.BottomMargin);
int singleHeight = parameter.ScreenHeight / 2;
int leftM = (parameter.ScreenWidth / 2) - (singleHalfBmp.Width / 2);
using (Graphics gTopBottom = Graphics.FromImage(topBottomBmp))
{
gTopBottom.DrawImage(singleHalfBmp, leftM + parameter.Depth3D, singleHeight - singleHalfBmp.Height - parameter.BottomMargin);
gTopBottom.DrawImage(singleHalfBmp, leftM - parameter.Depth3D, parameter.ScreenHeight - parameter.BottomMargin - singleHalfBmp.Height);
}
nbmp = new NikseBitmap(topBottomBmp);
if (parameter.BackgroundColor == Color.Transparent)
{
nbmp.CropTop(2, Color.Transparent);
nbmp.CropTransparentSidesAndBottom(2, false);
}
else
{
nbmp.CropTop(4, parameter.BackgroundColor);
nbmp.CropSidesAndBottom(4, parameter.BackgroundColor, false);
}
return nbmp;
}
/// <summary>
/// The generate image from text with style inner.
/// </summary>
/// <param name="parameter">
/// The parameter.
/// </param>
/// <returns>
/// The <see cref="Bitmap"/>.
/// </returns>
private static Bitmap GenerateImageFromTextWithStyleInner(MakeBitmapParameter parameter)
{
string text = parameter.P.Text;
text = RemoveSubStationAlphaFormatting(text);
text = text.Replace("<I>", "<i>");
text = text.Replace("</I>", "</i>");
text = HtmlUtil.FixInvalidItalicTags(text);
text = text.Replace("<B>", "<b>");
text = text.Replace("</B>", "</b>");
// no support for underline
text = HtmlUtil.RemoveOpenCloseTags(text, HtmlUtil.TagUnderline);
Font font = null;
Bitmap bmp = null;
try
{
font = SetFont(parameter, parameter.SubtitleFontSize);
var lineHeight = parameter.LineHeight; // (textSize.Height * 0.64f);
SizeF textSize;
using (var bmpTemp = new Bitmap(1, 1))
using (var g = Graphics.FromImage(bmpTemp))
{
textSize = g.MeasureString(HtmlUtil.RemoveHtmlTags(text), font);
}
int sizeX = (int)(textSize.Width * 1.8) + 150;
int sizeY = (int)(textSize.Height * 0.9) + 50;
if (sizeX < 1)
{
sizeX = 1;
}
if (sizeY < 1)
{
sizeY = 1;
}
if (parameter.BackgroundColor != Color.Transparent)
{
var nbmpTemp = new NikseBitmap(sizeX, sizeY);
nbmpTemp.Fill(parameter.BackgroundColor);
bmp = nbmpTemp.GetBitmap();
}
else
{
bmp = new Bitmap(sizeX, sizeY);
}
// align lines with gjpqy, a bit lower
var lines = text.SplitToLines();
int baseLinePadding = 13;
if (parameter.SubtitleFontSize < 30)
{
baseLinePadding = 12;
}
if (parameter.SubtitleFontSize < 25)
{
baseLinePadding = 9;
}
if (lines.Length > 0)
{
var lastLine = lines[lines.Length - 1];
if (lastLine.Contains(new[] { 'g', 'j', 'p', 'q', 'y', ',', 'ý', 'ę', 'ç', 'Ç' }))
{
var textNoBelow = lastLine.Replace('g', 'a').Replace('j', 'a').Replace('p', 'a').Replace('q', 'a').Replace('y', 'a').Replace(',', 'a').Replace('ý', 'a').Replace('ę', 'a').Replace('ç', 'a').Replace('Ç', 'a');
baseLinePadding -= (int)Math.Round(TextDraw.MeasureTextHeight(font, lastLine, parameter.SubtitleFontBold) - TextDraw.MeasureTextHeight(font, textNoBelow, parameter.SubtitleFontBold));
}
else
{
baseLinePadding += 1;
}
if (baseLinePadding < 0)
{
baseLinePadding = 0;
}
}
// TODO: Better baseline - test http://bobpowell.net/formattingtext.aspx
// float baselineOffset=font.SizeInPoints/font.FontFamily.GetEmHeight(font.Style)*font.FontFamily.GetCellAscent(font.Style);
// float baselineOffsetPixels = g.DpiY/72f*baselineOffset;
// baseLinePadding = (int)Math.Round(baselineOffsetPixels);
var lefts = new List<float>();
if (text.Contains("<font", StringComparison.OrdinalIgnoreCase) || text.Contains("<i>", StringComparison.OrdinalIgnoreCase))
{
foreach (string line in text.SplitToLines())
{
var lineNoHtml = HtmlUtil.RemoveOpenCloseTags(line, HtmlUtil.TagItalic, HtmlUtil.TagFont);
if (parameter.AlignLeft)
{
lefts.Add(5);
}
else if (parameter.AlignRight)
{
lefts.Add(bmp.Width - CalcWidthViaDraw(lineNoHtml, parameter) - 15); // calculate via drawing+crop
}
else
{
lefts.Add((float)((bmp.Width - CalcWidthViaDraw(lineNoHtml, parameter) + 5.0) / 2.0)); // calculate via drawing+crop
}
}
}
else
{
foreach (var line in HtmlUtil.RemoveOpenCloseTags(text, HtmlUtil.TagItalic, HtmlUtil.TagFont).SplitToLines())
{
if (parameter.AlignLeft)
{
lefts.Add(5);
}
else if (parameter.AlignRight)
{
lefts.Add(bmp.Width - (TextDraw.MeasureTextWidth(font, line, parameter.SubtitleFontBold) + 15));
}
else
{
lefts.Add((float)((bmp.Width - TextDraw.MeasureTextWidth(font, line, parameter.SubtitleFontBold) + 15) / 2.0));
}
}
}
var sf = new StringFormat { Alignment = StringAlignment.Near, LineAlignment = StringAlignment.Near };
using (var g = Graphics.FromImage(bmp))
{
g.CompositingQuality = CompositingQuality.HighQuality;
g.InterpolationMode = InterpolationMode.HighQualityBicubic;
g.SmoothingMode = SmoothingMode.HighQuality;
g.TextRenderingHint = TextRenderingHint.AntiAliasGridFit;
if (parameter.SimpleRendering)
{
if (text.StartsWith("<font ", StringComparison.Ordinal) && Utilities.CountTagInText(text, "<font") == 1)
{
parameter.SubtitleColor = Utilities.GetColorFromFontString(text, parameter.SubtitleColor);
}
text = HtmlUtil.RemoveHtmlTags(text, true); // TODO: Perhaps check single color...
var brush = new SolidBrush(parameter.BorderColor);
int x = 3;
const int y = 3;
sf.Alignment = StringAlignment.Near;
if (parameter.AlignLeft)
{
sf.Alignment = StringAlignment.Near;
}
else if (parameter.AlignRight)
{
sf.Alignment = StringAlignment.Far;
x = parameter.ScreenWidth - 5;
}
else
{
sf.Alignment = StringAlignment.Center;
x = parameter.ScreenWidth / 2;
}
bmp = new Bitmap(parameter.ScreenWidth, sizeY);
Graphics surface = Graphics.FromImage(bmp);
surface.CompositingQuality = CompositingQuality.HighSpeed;
surface.InterpolationMode = InterpolationMode.Default;
surface.SmoothingMode = SmoothingMode.HighSpeed;
surface.TextRenderingHint = TextRenderingHint.AntiAliasGridFit;
for (int j = 0; j < parameter.BorderWidth; j++)
{
surface.DrawString(text, font, brush, new PointF { X = x + j, Y = y - 1 + j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x + j, Y = y - 0 + j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x + j, Y = y + 1 + j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x + j + 1, Y = y - 1 + j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x + j + 1, Y = y - 0 + j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x + j + 1, Y = y + 1 + j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x + j - 1, Y = y - 1 + j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x + j - 1, Y = y - 0 + j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x + j - 1, Y = y + 1 + j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x - j, Y = y - 1 + j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x - j, Y = y - 0 + j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x - j, Y = y + 1 + j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x - j + 1, Y = y - 1 + j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x - j + 1, Y = y - 0 + j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x - j + 1, Y = y + 1 + j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x - j - 1, Y = y - 1 + j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x - j - 1, Y = y - 0 + j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x - j - 1, Y = y + 1 + j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x - j, Y = y - 1 - j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x - j, Y = y - 0 - j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x - j, Y = y + 1 - j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x - j + 1, Y = y - 1 - j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x - j + 1, Y = y - 0 - j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x - j + 1, Y = y + 1 - j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x - j - 1, Y = y - 1 - j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x - j - 1, Y = y - 0 - j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x - j - 1, Y = y + 1 - j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x + j, Y = y - 1 - j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x + j, Y = y - 0 - j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x + j, Y = y + 1 - j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x + j + 1, Y = y - 1 - j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x + j + 1, Y = y - 0 - j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x + j + 1, Y = y + 1 - j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x + j - 1, Y = y - 1 - j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x + j - 1, Y = y - 0 - j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x + j - 1, Y = y + 1 - j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x + j, Y = y - 1 + j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x + j, Y = y - 0 + j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x + j, Y = y + 1 + j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x + j + 1, Y = y - 1 + j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x + j + 1, Y = y - 0 + j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x + j + 1, Y = y + 1 + j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x + j - 1, Y = y - 1 + j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x + j - 1, Y = y - 0 + j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x + j - 1, Y = y + 1 + j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x, Y = y - 1 - j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x, Y = y - 0 - j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x, Y = y + 1 - j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x + 1, Y = y - 1 - j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x + 1, Y = y - 0 - j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x + 1, Y = y + 1 - j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x - 1, Y = y - 1 - j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x - 1, Y = y - 0 - j }, sf);
surface.DrawString(text, font, brush, new PointF { X = x - 1, Y = y + 1 - j }, sf);
}
brush.Dispose();
brush = new SolidBrush(parameter.SubtitleColor);
surface.CompositingQuality = CompositingQuality.HighQuality;
surface.SmoothingMode = SmoothingMode.HighQuality;
surface.InterpolationMode = InterpolationMode.HighQualityBicubic;
surface.DrawString(text, font, brush, new PointF { X = x, Y = y }, sf);
surface.Dispose();
brush.Dispose();
}
else
{
var path = new GraphicsPath();
var sb = new StringBuilder();
bool isItalic = false;
bool isBold = parameter.SubtitleFontBold;
float left = 5;
if (lefts.Count > 0)
{
left = lefts[0];
}
float top = 5;
bool newLine = false;
int lineNumber = 0;
float leftMargin = left;
int newLinePathPoint = -1;
Color c = parameter.SubtitleColor;
var colorStack = new Stack<Color>();
var lastText = new StringBuilder();
int numberOfCharsOnCurrentLine = 0;
for (var i = 0; i < text.Length; i++)
{
if (text.Substring(i).StartsWith("<font ", StringComparison.OrdinalIgnoreCase))
{
float addLeft = 0;
int oldPathPointIndex = path.PointCount;
if (oldPathPointIndex < 0)
{
oldPathPointIndex = 0;
}
if (sb.Length > 0)
{
lastText.Append(sb);
TextDraw.DrawText(font, sf, path, sb, isItalic, parameter.SubtitleFontBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
}
if (path.PointCount > 0)
{
var list = (PointF[])path.PathPoints.Clone(); // avoid using very slow path.PathPoints indexer!!!
for (int k = oldPathPointIndex; k < list.Length; k++)
{
if (list[k].X > addLeft)
{
addLeft = list[k].X;
}
}
}
if (path.PointCount == 0)
{
addLeft = left;
}
else if (addLeft < 0.01)
{
addLeft = left + 2;
}
left = addLeft;
DrawShadowAndPath(parameter, g, path);
var p2 = new SolidBrush(c);
g.FillPath(p2, path);
p2.Dispose();
path.Reset();
path = new GraphicsPath();
sb = new StringBuilder();
int endIndex = text.Substring(i).IndexOf('>');
if (endIndex < 0)
{
i += 9999;
}
else
{
string fontContent = text.Substring(i, endIndex);
if (fontContent.Contains(" color="))
{
string[] arr = fontContent.Substring(fontContent.IndexOf(" color=", StringComparison.Ordinal) + 7).Trim().Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (arr.Length > 0)
{
string fontColor = arr[0].Trim('\'').Trim('"').Trim('\'');
try
{
colorStack.Push(c); // save old color
if (fontColor.StartsWith("rgb(", StringComparison.Ordinal))
{
arr = fontColor.Remove(0, 4).TrimEnd(')').Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
c = Color.FromArgb(int.Parse(arr[0]), int.Parse(arr[1]), int.Parse(arr[2]));
}
else
{
c = ColorTranslator.FromHtml(fontColor);
}
}
catch
{
c = parameter.SubtitleColor;
}
}
}
i += endIndex;
}
}
else if (text.Substring(i).StartsWith("</font>", StringComparison.OrdinalIgnoreCase))
{
if (text.Substring(i).ToLower().Replace("</font>", string.Empty).Length > 0)
{
if (lastText.EndsWith(' ') && !sb.StartsWith(' '))
{
string t = sb.ToString();
sb.Clear();
sb.Append(' ');
sb.Append(t);
}
float addLeft = 0;
int oldPathPointIndex = path.PointCount - 1;
if (oldPathPointIndex < 0)
{
oldPathPointIndex = 0;
}
if (sb.Length > 0)
{
if (lastText.Length > 0 && left > 2)
{
left -= 1.5f;
}
lastText.Append(sb);
TextDraw.DrawText(font, sf, path, sb, isItalic, parameter.SubtitleFontBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
}
if (path.PointCount > 0)
{
var list = (PointF[])path.PathPoints.Clone(); // avoid using very slow path.PathPoints indexer!!!
for (int k = oldPathPointIndex; k < list.Length; k++)
{
if (list[k].X > addLeft)
{
addLeft = list[k].X;
}
}
}
if (addLeft < 0.01)
{
addLeft = left + 2;
}
left = addLeft;
DrawShadowAndPath(parameter, g, path);
g.FillPath(new SolidBrush(c), path);
path.Reset();
sb = new StringBuilder();
if (colorStack.Count > 0)
{
c = colorStack.Pop();
}
if (left >= 3)
{
left -= 2.5f;
}
}
i += 6;
}
else if (text.Substring(i).StartsWith("<i>", StringComparison.OrdinalIgnoreCase))
{
if (sb.Length > 0)
{
lastText.Append(sb);
TextDraw.DrawText(font, sf, path, sb, isItalic, parameter.SubtitleFontBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
}
isItalic = true;
i += 2;
}
else if (text.Substring(i).StartsWith("</i>", StringComparison.OrdinalIgnoreCase) && isItalic)
{
if (lastText.EndsWith(' ') && !sb.StartsWith(' '))
{
string t = sb.ToString();
sb.Clear();
sb.Append(' ');
sb.Append(t);
}
lastText.Append(sb);
TextDraw.DrawText(font, sf, path, sb, isItalic, parameter.SubtitleFontBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
isItalic = false;
i += 3;
}
else if (text.Substring(i).StartsWith("<b>", StringComparison.OrdinalIgnoreCase))
{
if (sb.Length > 0)
{
lastText.Append(sb);
TextDraw.DrawText(font, sf, path, sb, isItalic, isBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
}
isBold = true;
i += 2;
}
else if (text.Substring(i).StartsWith("</b>", StringComparison.OrdinalIgnoreCase) && isBold)
{
if (lastText.EndsWith(' ') && !sb.StartsWith(' '))
{
string t = sb.ToString();
sb.Clear();
sb.Append(' ');
sb.Append(t);
}
lastText.Append(sb);
TextDraw.DrawText(font, sf, path, sb, isItalic, isBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
isBold = false;
i += 3;
}
else if (text.Substring(i).StartsWith(Environment.NewLine, StringComparison.Ordinal))
{
lastText.Append(sb);
TextDraw.DrawText(font, sf, path, sb, isItalic, isBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
top += lineHeight;
newLine = true;
i += Environment.NewLine.Length - 1;
lineNumber++;
if (lineNumber < lefts.Count)
{
leftMargin = lefts[lineNumber];
left = leftMargin;
}
numberOfCharsOnCurrentLine = 0;
}
else
{
if (numberOfCharsOnCurrentLine != 0 || text[i] != ' ')
{
sb.Append(text[i]);
numberOfCharsOnCurrentLine++;
}
}
}
if (sb.Length > 0)
{
TextDraw.DrawText(font, sf, path, sb, isItalic, parameter.SubtitleFontBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
}
DrawShadowAndPath(parameter, g, path);
g.FillPath(new SolidBrush(c), path);
}
}
sf.Dispose();
var nbmp = new NikseBitmap(bmp);
if (parameter.BackgroundColor == Color.Transparent)
{
nbmp.CropTransparentSidesAndBottom(baseLinePadding, true);
nbmp.CropTransparentSidesAndBottom(2, false);
}
else
{
nbmp.CropSidesAndBottom(4, parameter.BackgroundColor, true);
nbmp.CropTop(4, parameter.BackgroundColor);
}
if (nbmp.Width > parameter.ScreenWidth)
{
parameter.Error = "#" + parameter.P.Number.ToString(CultureInfo.InvariantCulture) + ": " + nbmp.Width.ToString(CultureInfo.InvariantCulture) + " > " + parameter.ScreenWidth.ToString(CultureInfo.InvariantCulture);
}
if (parameter.Type3D == 1)
{
// Half-side-by-side 3D
Bitmap singleBmp = nbmp.GetBitmap();
Bitmap singleHalfBmp = ScaleToHalfWidth(singleBmp);
singleBmp.Dispose();
var sideBySideBmp = new Bitmap(parameter.ScreenWidth, singleHalfBmp.Height);
int singleWidth = parameter.ScreenWidth / 2;
int singleLeftMargin = (singleWidth - singleHalfBmp.Width) / 2;
using (Graphics gSideBySide = Graphics.FromImage(sideBySideBmp))
{
gSideBySide.DrawImage(singleHalfBmp, singleLeftMargin + parameter.Depth3D, 0);
gSideBySide.DrawImage(singleHalfBmp, singleWidth + singleLeftMargin - parameter.Depth3D, 0);
}
nbmp = new NikseBitmap(sideBySideBmp);
if (parameter.BackgroundColor == Color.Transparent)
{
nbmp.CropTransparentSidesAndBottom(2, true);
}
else
{
nbmp.CropSidesAndBottom(4, parameter.BackgroundColor, true);
}
}
else if (parameter.Type3D == 2)
{
// Half-Top/Bottom 3D
nbmp = Make3DTopBottom(parameter, nbmp);
}
return nbmp.GetBitmap();
}
finally
{
if (font != null)
{
font.Dispose();
}
if (bmp != null)
{
bmp.Dispose();
}
}
}
/// <summary>
/// The calc width via draw.
/// </summary>
/// <param name="text">
/// The text.
/// </param>
/// <param name="parameter">
/// The parameter.
/// </param>
/// <returns>
/// The <see cref="int"/>.
/// </returns>
private static int CalcWidthViaDraw(string text, MakeBitmapParameter parameter)
{
// text = HtmlUtil.RemoveHtmlTags(text, true).Trim();
text = text.Trim();
var path = new GraphicsPath();
var sb = new StringBuilder();
int i = 0;
bool isItalic = false;
bool isBold = parameter.SubtitleFontBold;
const float top = 5f;
bool newLine = false;
float left = 1.0f;
float leftMargin = left;
int newLinePathPoint = -1;
Color c = parameter.SubtitleColor;
var colorStack = new Stack<Color>();
var lastText = new StringBuilder();
var sf = new StringFormat { Alignment = StringAlignment.Near, LineAlignment = StringAlignment.Near };
var bmp = new Bitmap(parameter.ScreenWidth, 200);
var g = Graphics.FromImage(bmp);
g.CompositingQuality = CompositingQuality.HighSpeed;
g.SmoothingMode = SmoothingMode.HighSpeed;
g.TextRenderingHint = TextRenderingHint.AntiAliasGridFit;
Font font = SetFont(parameter, parameter.SubtitleFontSize);
while (i < text.Length)
{
if (text.Substring(i).StartsWith("<font ", StringComparison.OrdinalIgnoreCase))
{
float addLeft = 0;
int oldPathPointIndex = path.PointCount;
if (oldPathPointIndex < 0)
{
oldPathPointIndex = 0;
}
if (sb.Length > 0)
{
lastText.Append(sb);
TextDraw.DrawText(font, sf, path, sb, isItalic, parameter.SubtitleFontBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
}
if (path.PointCount > 0)
{
var list = (PointF[])path.PathPoints.Clone(); // avoid using very slow path.PathPoints indexer!!!
for (int k = oldPathPointIndex; k < list.Length; k++)
{
if (list[k].X > addLeft)
{
addLeft = list[k].X;
}
}
}
if (path.PointCount == 0)
{
addLeft = left;
}
else if (addLeft < 0.01)
{
addLeft = left + 2;
}
left = addLeft;
DrawShadowAndPath(parameter, g, path);
var p2 = new SolidBrush(c);
g.FillPath(p2, path);
p2.Dispose();
path.Reset();
path = new GraphicsPath();
sb = new StringBuilder();
int endIndex = text.Substring(i).IndexOf('>');
if (endIndex < 0)
{
i += 9999;
}
else
{
string fontContent = text.Substring(i, endIndex);
if (fontContent.Contains(" color="))
{
string[] arr = fontContent.Substring(fontContent.IndexOf(" color=", StringComparison.Ordinal) + 7).Trim().Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (arr.Length > 0)
{
string fontColor = arr[0].Trim('\'').Trim('"').Trim('\'');
try
{
colorStack.Push(c); // save old color
if (fontColor.StartsWith("rgb("))
{
arr = fontColor.Remove(0, 4).TrimEnd(')').Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
c = Color.FromArgb(int.Parse(arr[0]), int.Parse(arr[1]), int.Parse(arr[2]));
}
else
{
c = ColorTranslator.FromHtml(fontColor);
}
}
catch
{
c = parameter.SubtitleColor;
}
}
}
i += endIndex;
}
}
else if (text.Substring(i).StartsWith("</font>", StringComparison.OrdinalIgnoreCase))
{
if (text.Substring(i).ToLower().Replace("</font>", string.Empty).Length > 0)
{
if (lastText.EndsWith(' ') && !sb.StartsWith(' '))
{
string t = sb.ToString();
sb.Clear();
sb.Append(' ');
sb.Append(t);
}
float addLeft = 0;
int oldPathPointIndex = path.PointCount - 1;
if (oldPathPointIndex < 0)
{
oldPathPointIndex = 0;
}
if (sb.Length > 0)
{
if (lastText.Length > 0 && left > 2)
{
left -= 1.5f;
}
lastText.Append(sb);
TextDraw.DrawText(font, sf, path, sb, isItalic, parameter.SubtitleFontBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
}
if (path.PointCount > 0)
{
var list = (PointF[])path.PathPoints.Clone(); // avoid using very slow path.PathPoints indexer!!!
for (int k = oldPathPointIndex; k < list.Length; k++)
{
if (list[k].X > addLeft)
{
addLeft = list[k].X;
}
}
}
if (addLeft < 0.01)
{
addLeft = left + 2;
}
left = addLeft;
DrawShadowAndPath(parameter, g, path);
g.FillPath(new SolidBrush(c), path);
path.Reset();
sb = new StringBuilder();
if (colorStack.Count > 0)
{
c = colorStack.Pop();
}
if (left >= 3)
{
left -= 2.5f;
}
}
i += 6;
}
else if (text.Substring(i).StartsWith("<i>", StringComparison.OrdinalIgnoreCase))
{
if (sb.Length > 0)
{
lastText.Append(sb);
TextDraw.DrawText(font, sf, path, sb, isItalic, parameter.SubtitleFontBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
}
isItalic = true;
i += 2;
}
else if (text.Substring(i).StartsWith("</i>", StringComparison.OrdinalIgnoreCase) && isItalic)
{
if (lastText.EndsWith(' ') && !sb.StartsWith(' '))
{
string t = sb.ToString();
sb.Clear();
sb.Append(' ');
sb.Append(t);
}
lastText.Append(sb);
TextDraw.DrawText(font, sf, path, sb, isItalic, parameter.SubtitleFontBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
isItalic = false;
i += 3;
}
else if (text.Substring(i).StartsWith("<b>", StringComparison.OrdinalIgnoreCase))
{
if (sb.Length > 0)
{
lastText.Append(sb);
TextDraw.DrawText(font, sf, path, sb, isItalic, isBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
}
isBold = true;
i += 2;
}
else if (text.Substring(i).StartsWith("</b>", StringComparison.OrdinalIgnoreCase) && isBold)
{
if (lastText.EndsWith(' ') && !sb.StartsWith(' '))
{
string t = sb.ToString();
sb.Clear();
sb.Append(' ');
sb.Append(t);
}
lastText.Append(sb);
TextDraw.DrawText(font, sf, path, sb, isItalic, isBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
isBold = false;
i += 3;
}
else
{
sb.Append(text[i]);
}
i++;
}
if (sb.Length > 0)
{
TextDraw.DrawText(font, sf, path, sb, isItalic, parameter.SubtitleFontBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
}
DrawShadowAndPath(parameter, g, path);
g.FillPath(new SolidBrush(c), path);
g.Dispose();
var nbmp = new NikseBitmap(bmp);
nbmp.CropTransparentSidesAndBottom(0, true);
bmp.Dispose();
font.Dispose();
sf.Dispose();
return nbmp.Width;
}
private Bitmap GenerateImageFromTextWithStyle(string text)
{
const bool subtitleFontBold = false;
bool subtitleAlignLeft = comboBoxHAlign.SelectedIndex == 0;
// remove styles for display text (except italic)
text = RemoveSubStationAlphaFormatting(text);
text = text.Replace("<b>", string.Empty);
text = text.Replace("</b>", string.Empty);
text = text.Replace("<B>", string.Empty);
text = text.Replace("</B>", string.Empty);
text = text.Replace("<u>", string.Empty);
text = text.Replace("</u>", string.Empty);
text = text.Replace("<U>", string.Empty);
text = text.Replace("</U>", string.Empty);
Font font;
try
{
font = new Font(_subtitleFontName, _subtitleFontSize, FontStyle.Regular);
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
font = new Font(FontFamily.Families[0].Name, _subtitleFontSize);
}
var bmp = new Bitmap(400, 200);
var g = Graphics.FromImage(bmp);
SizeF textSize = g.MeasureString("Hj!", font);
var lineHeight = (textSize.Height * 0.64f);
textSize = g.MeasureString(HtmlUtil.RemoveHtmlTags(text), font);
g.Dispose();
bmp.Dispose();
int sizeX = (int)(textSize.Width * 0.8) + 40;
int sizeY = (int)(textSize.Height * 0.8) + 30;
if (sizeX < 1)
sizeX = 1;
if (sizeY < 1)
sizeY = 1;
bmp = new Bitmap(sizeX, sizeY);
g = Graphics.FromImage(bmp);
var lefts = new List<float>();
foreach (var line in HtmlUtil.RemoveOpenCloseTags(text, HtmlUtil.TagItalic, HtmlUtil.TagFont).SplitToLines())
{
if (subtitleAlignLeft)
lefts.Add(5);
else
lefts.Add((float)(bmp.Width - g.MeasureString(line, font).Width * 0.8 + 15) / 2);
}
g.TextRenderingHint = TextRenderingHint.AntiAliasGridFit;
g.SmoothingMode = SmoothingMode.AntiAlias;
g.CompositingQuality = CompositingQuality.HighQuality;
var sf = new StringFormat();
sf.Alignment = StringAlignment.Near;
sf.LineAlignment = StringAlignment.Near;// draw the text to a path
var path = new GraphicsPath();
// display italic
var sb = new StringBuilder();
int i = 0;
bool isItalic = false;
float left = 5;
if (lefts.Count > 0)
left = lefts[0];
float top = 5;
bool newLine = false;
int lineNumber = 0;
float leftMargin = left;
bool italicFromStart = false;
int newLinePathPoint = -1;
Color c = _subtitleColor;
var colorStack = new Stack<Color>();
var lastText = new StringBuilder();
while (i < text.Length)
{
if (text.Substring(i).StartsWith("<font ", StringComparison.OrdinalIgnoreCase))
{
float addLeft = 0;
int oldPathPointIndex = path.PointCount;
if (oldPathPointIndex < 0)
oldPathPointIndex = 0;
if (sb.Length > 0)
{
TextDraw.DrawText(font, sf, path, sb, isItalic, subtitleFontBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
}
if (path.PointCount > 0)
{
PointF[] list = (PointF[])path.PathPoints.Clone(); // avoid using very slow path.PathPoints indexer!!!
for (int k = oldPathPointIndex; k < list.Length; k++)
{
if (list[k].X > addLeft)
addLeft = list[k].X;
}
}
if (addLeft == 0)
addLeft = left + 2;
left = addLeft;
if (_borderWidth > 0)
g.DrawPath(new Pen(_borderColor, _borderWidth), path);
g.FillPath(new SolidBrush(c), path);
path.Reset();
path = new GraphicsPath();
sb = new StringBuilder();
int endIndex = text.Substring(i).IndexOf('>');
if (endIndex < 0)
{
i += 9999;
}
else
{
string fontContent = text.Substring(i, endIndex);
if (fontContent.Contains(" color="))
{
var arr = fontContent.Substring(fontContent.IndexOf(" color=", StringComparison.Ordinal) + 7).Trim().Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (arr.Length > 0)
{
string fontColor = arr[0].Trim('\'').Trim('"').Trim('\'');
try
{
colorStack.Push(c); // save old color
if (fontColor.StartsWith("rgb("))
{
arr = fontColor.Remove(0, 4).TrimEnd(')').Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
c = Color.FromArgb(int.Parse(arr[0]), int.Parse(arr[1]), int.Parse(arr[2]));
}
else
{
c = ColorTranslator.FromHtml(fontColor);
}
}
catch
{
c = _subtitleColor;
}
}
}
i += endIndex;
}
}
else if (text.Substring(i).StartsWith("</font>", StringComparison.OrdinalIgnoreCase))
{
if (text.Substring(i).ToLower().Replace("</font>", string.Empty).Length > 0)
{
if (lastText.EndsWith(' ') && !sb.StartsWith(' '))
{
string t = sb.ToString();
sb.Clear();
sb.Append(' ');
sb.Append(t);
}
float addLeft = 0;
int oldPathPointIndex = path.PointCount - 1;
if (oldPathPointIndex < 0)
oldPathPointIndex = 0;
if (sb.Length > 0)
{
TextDraw.DrawText(font, sf, path, sb, isItalic, subtitleFontBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
}
if (path.PointCount > 0)
{
PointF[] list = (PointF[])path.PathPoints.Clone(); // avoid using very slow path.PathPoints indexer!!!
for (int k = oldPathPointIndex; k < list.Length; k++)
{
if (list[k].X > addLeft)
addLeft = list[k].X;
}
}
if (addLeft == 0)
addLeft = left + 2;
left = addLeft;
if (_borderWidth > 0)
g.DrawPath(new Pen(_borderColor, _borderWidth), path);
g.FillPath(new SolidBrush(c), path);
path.Reset();
//path = new GraphicsPath();
sb = new StringBuilder();
if (colorStack.Count > 0)
c = colorStack.Pop();
}
i += 6;
}
else if (text.Substring(i).StartsWith("<i>", StringComparison.OrdinalIgnoreCase))
{
italicFromStart = i == 0;
if (sb.Length > 0)
{
TextDraw.DrawText(font, sf, path, sb, isItalic, subtitleFontBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
}
isItalic = true;
i += 2;
}
else if (text.Substring(i).StartsWith("</i>", StringComparison.OrdinalIgnoreCase) && isItalic)
{
if (lastText.EndsWith(' ') && !sb.StartsWith(' '))
{
string t = sb.ToString();
sb.Clear();
sb.Append(' ');
sb.Append(t);
}
TextDraw.DrawText(font, sf, path, sb, isItalic, subtitleFontBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
isItalic = false;
i += 3;
}
else if (text.Substring(i).StartsWith(Environment.NewLine))
{
TextDraw.DrawText(font, sf, path, sb, isItalic, subtitleFontBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
top += lineHeight;
newLine = true;
i += Environment.NewLine.Length - 1;
lineNumber++;
if (lineNumber < lefts.Count)
{
leftMargin = lefts[lineNumber];
left = leftMargin;
}
if (isItalic)
italicFromStart = true;
}
else
{
sb.Append(text[i]);
}
i++;
}
if (sb.Length > 0)
TextDraw.DrawText(font, sf, path, sb, isItalic, subtitleFontBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
sf.Dispose();
if (_borderWidth > 0)
g.DrawPath(new Pen(_borderColor, _borderWidth), path);
g.FillPath(new SolidBrush(c), path);
g.Dispose();
var nbmp = new NikseBitmap(bmp);
nbmp.CropTransparentSidesAndBottom(2, true);
return nbmp.GetBitmap();
}
private Bitmap GenerateImageFromTextWithStyle(string text, bool bold)
{
bool subtitleFontBold = bold;
text = HtmlUtil.RemoveHtmlTags(text);
Font font;
try
{
var fontStyle = FontStyle.Regular;
if (subtitleFontBold)
fontStyle = FontStyle.Bold;
font = new Font(_subtitleFontName, _subtitleFontSize, fontStyle);
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
font = new Font(FontFamily.Families[0].Name, _subtitleFontSize);
}
var bmp = new Bitmap(400, 200);
var g = Graphics.FromImage(bmp);
SizeF textSize = g.MeasureString("Hj!", font);
var lineHeight = (textSize.Height * 0.64f);
textSize = g.MeasureString(HtmlUtil.RemoveHtmlTags(text), font);
g.Dispose();
bmp.Dispose();
int sizeX = (int)(textSize.Width * 0.8) + 40;
int sizeY = (int)(textSize.Height * 0.8) + 30;
if (sizeX < 1)
sizeX = 1;
if (sizeY < 1)
sizeY = 1;
bmp = new Bitmap(sizeX, sizeY);
g = Graphics.FromImage(bmp);
g.TextRenderingHint = TextRenderingHint.AntiAliasGridFit;
g.SmoothingMode = SmoothingMode.AntiAlias;
g.CompositingQuality = CompositingQuality.HighQuality;
var sf = new StringFormat();
sf.Alignment = StringAlignment.Near;
sf.LineAlignment = StringAlignment.Near;// draw the text to a path
var path = new GraphicsPath();
// display italic
var sb = new StringBuilder();
int i = 0;
const float left = 5f;
float top = 5;
bool newLine = false;
const float leftMargin = left;
int newLinePathPoint = -1;
Color c = _subtitleColor;
while (i < text.Length)
{
if (text.Substring(i).StartsWith(Environment.NewLine))
{
TextDraw.DrawText(font, sf, path, sb, false, subtitleFontBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
top += lineHeight;
newLine = true;
i += Environment.NewLine.Length - 1;
}
else
{
sb.Append(text[i]);
}
i++;
}
if (sb.Length > 0)
TextDraw.DrawText(font, sf, path, sb, false, subtitleFontBold, false, left, top, ref newLine, leftMargin, ref newLinePathPoint);
sf.Dispose();
if (_borderWidth > 0)
g.DrawPath(new Pen(_borderColor, _borderWidth), path);
g.FillPath(new SolidBrush(c), path);
g.Dispose();
var nbmp = new NikseBitmap(bmp);
nbmp.CropTransparentSidesAndBottom(2, true);
return nbmp.GetBitmap();
}
private void listBoxSubtitles_SelectedIndexChanged(object sender, EventArgs e)
{
int idx = listBoxSubtitles.SelectedIndex;
if (idx < 0)
return;
int pid = _tsParser.SubtitlePacketIds[listBoxTracks.SelectedIndex];
var list = _tsParser.GetDvbSubtitles(pid);
var dvbBmp = list[idx].GetActiveImage();
var nDvbBmp = new NikseBitmap(dvbBmp);
nDvbBmp.CropTopTransparent(2);
nDvbBmp.CropTransparentSidesAndBottom(2, true);
dvbBmp.Dispose();
var oldImage = pictureBox1.Image;
pictureBox1.Image = nDvbBmp.GetBitmap();
if (oldImage != null)
oldImage.Dispose();
}