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posizione Testo

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Maddo 2017-09-25 16:12:21 +02:00
commit 922315061d
5 changed files with 285 additions and 27 deletions
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166
CatalogLib/ImgSharpCreator.cs
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@ -9,7 +9,9 @@ using MaddoLibrary.Base.Log;
using SixLabors.Fonts;
using SixLabors.ImageSharp;
using SixLabors.ImageSharp.Drawing;
using SixLabors.ImageSharp.MetaData.Profiles.Exif;
using SixLabors.ImageSharp.Processing;
using SixLabors.Primitives;
using Font = SixLabors.Fonts.Font;
using FontFamily = SixLabors.Fonts.FontFamily;
using FontStyle = SixLabors.Fonts.FontStyle;
@ -36,10 +38,25 @@ namespace CatalogLib
{
MaddoLogger.Log("Loaded Image: {0}", workFile.FullName);
//image.Rotate(-90);
bool isRotated;
//if (PicSettings.Instance.r)
image.Mutate(x => x.Resize(PicSettings.Instance.FotoAltezza, PicSettings.Instance.FotoLarghezza, new BoxResampler()));
var orientation = image.MetaData.ExifProfile.GetValue(ExifTag.Orientation);
if ((ushort)orientation.Value != 1)
{
isRotated = true;
}
else
{
isRotated = false;
}
if (PicSettings.Instance.FotoRidimensiona)
{
// todo calcolare ridimensionamento
image.Mutate(x => x.Resize(PicSettings.Instance.FotoAltezza, PicSettings.Instance.FotoLarghezza, new BicubicResampler()));
}
if (PicSettings.Instance.GeneraleRotazioneAutomatica)
{
image.Mutate(img => img.AutoOrient());
@ -107,7 +124,10 @@ namespace CatalogLib
if (PicSettings.Instance.EnableText)
{
SetExtraText(image);
SetExtraText(image, isRotated);
MaddoLogger.Log("Drawn text on Image: {0}", workFile.FullName);
}
@ -130,7 +150,7 @@ namespace CatalogLib
MaddoLogger.Log("Time Taken for {0}: {1}", workFile.FullName, s.Elapsed);
}
private void SetExtraText(Image<Rgba32> image)
private void SetExtraText(Image<Rgba32> image, bool isRotated)
{
if (string.IsNullOrWhiteSpace(PicSettings.Instance.TestoApplicareOrizzontale))
{
@ -138,6 +158,24 @@ namespace CatalogLib
return;
}
string text;
if (isRotated)
{
if (PicSettings.Instance.TestoApplicareOrizzontale.Contains("$_"))
{
text = PicSettings.Instance.TestoApplicareOrizzontale.Replace("$_", "\r\n");
}
else
{
text = PicSettings.Instance.TestoApplicareOrizzontale.Replace("$_", "");
}
}
else
{
text = PicSettings.Instance.TestoApplicareOrizzontale.Replace("$_", "");
}
var fo = SixLabors.Fonts.SystemFonts.Find(PicSettings.Instance.NomeFont);
@ -145,12 +183,27 @@ namespace CatalogLib
//var fff = FontCollection.SystemFonts.Find(PicSettings.Instance.NomeFont);
//var fff = FontCollection.SystemFonts.Find("Segoe Print");
var font = new Font(fo, (float)PicSettings.Instance.DimensioneFont, FontStyle.Regular);
Font font;
if (!PicSettings.Instance.Grassetto)
{
font = new Font(fo, (float)PicSettings.Instance.DimensioneFont, FontStyle.Regular);
}
else
{
font = new Font(fo, (float)PicSettings.Instance.DimensioneFont, FontStyle.Bold);
}
// todo corsivo
//var font = new Font(fff, 8f, FontStyle.Regular);
//Color c = Color.FromHex(FlipRgbString(PicSettings.Instance.ColoreTestoRGB));
Rgba32 g = Rgba32.FromHex(FlipRgbString(PicSettings.Instance.ColoreTestoRGB));
Rgba32 gBack = Rgba32.Black; // todo alpha
//TextMeasurer measurer = new TextMeasurer();
//var size = measurer.MeasureText(PicSettings.Instance.TestoApplicareOrizzontale, font, 72);
@ -161,7 +214,108 @@ namespace CatalogLib
Vector2 center = new Vector2(image.Width / 2, image.Height / 2); //center horizontally, 10px down
var size = TextMeasurer.Measure(PicSettings.Instance.TestoApplicareOrizzontale, new RendererOptions(font));
var size = TextMeasurer.Measure(text, new RendererOptions(font));
var larghezzaStandard = size.Width;
var dimensioneStandard = (int) Math.Round(PicSettings.Instance.DimensioneFont);
if (size.Width > image.Width)
{
var c = dimensioneStandard;
do
{
if (c > 20)
{
c -= 5;
}
else
{
c -= 1;
}
if (PicSettings.Instance.Grassetto)
{
font = new Font(fo, c, FontStyle.Bold);
}
else
{
font = new Font(fo, c, FontStyle.Regular);
}
size = TextMeasurer.Measure(text,
new RendererOptions(font));
if (size.Width < image.Width)
{
larghezzaStandard = (int) Math.Round(size.Width);
break;
}
if (c <= 5)
{
break;
}
} while (dimensioneStandard == c);
}
float yPosFromBottom = 0;
switch (PicSettings.Instance.TextPosition)
{
case PicSettings.Positions.Alto:
yPosFromBottom = PicSettings.Instance.Margine;
break;
case PicSettings.Positions.Basso:
yPosFromBottom = image.Height - size.Height - (image.Height * PicSettings.Instance.Margine / 100);
break;
}
float xCenterofImg = 0;
// stringformat
switch (PicSettings.Instance.TextAlignment)
{
case PicSettings.Alignments.Sinistra:
xCenterofImg = PicSettings.Instance.Margine + (larghezzaStandard / 2);
if ((larghezzaStandard / 2) > (image.Width / 2) - PicSettings.Instance.Margine)
{
xCenterofImg = image.Width / 2;
}
break;
case PicSettings.Alignments.Centro:
xCenterofImg = image.Width / 2;
break;
case PicSettings.Alignments.Destra:
xCenterofImg = image.Width - PicSettings.Instance.Margine - larghezzaStandard / 2;
if (larghezzaStandard / 2 > image.Width / 2 - PicSettings.Instance.Margine)
{
xCenterofImg = image.Width / 2;
}
break;
}
// stringformat alignment center
if (PicSettings.Instance.Grassetto)
{
font = new Font(fo, dimensioneStandard, FontStyle.Bold);
}
else
{
font = new Font(fo, dimensioneStandard, FontStyle.Regular);
}
image.Mutate(x => x.DrawText(text, font, gBack, new PointF(xCenterofImg + 1 , yPosFromBottom + 1), new TextGraphicsOptions()
{
HorizontalAlignment = HorizontalAlignment.Center
}));
image.Mutate(x => x.DrawText(text, font, g, new PointF(xCenterofImg, yPosFromBottom), new TextGraphicsOptions()
{
HorizontalAlignment = HorizontalAlignment.Center
}));
return;
float scalingFactor = Math.Min(image.Width / size.Width, image.Height / size.Height);
Font scaledFont = new Font(font, scalingFactor * font.Size);