static void BuildFontGlyphs(PixelFarm.Drawing.RequestFont font,
Typography.Rendering.SimpleFontAtlasBuilder atlasBuilder,
int startAt, int endAt)
{
//font glyph for specific font face
ActualFont nativeFont = GetActualFont(font.Name, font.SizeInPoints);// nativeFontStore.GetResolvedNativeFont(font);
for (int i = startAt; i <= endAt; ++i)
{
char c = (char)i;
FontGlyph fontGlyph = nativeFont.GetGlyph(c);
//-------------------
GlyphImage glyphImg = NativeMsdfGen.BuildMsdfFontImage(fontGlyph);
// Console.WriteLine(c.ToString() + " ox,oy" + glyphImg.OffsetX + "," + glyphImg.OffsetY);
int w = glyphImg.Width;
int h = glyphImg.Height;
int[] buffer = glyphImg.GetImageBuffer();
NativeMsdfGen.SwapColorComponentFromBigEndianToWinGdi(buffer);
glyphImg.SetImageBuffer(buffer, false);
// atlasBuilder.AddGlyph(fontGlyph.glyphMatrix.u c, fontGlyph, glyphImg);
//using (Bitmap bmp = new Bitmap(w, h, System.Drawing.Imaging.PixelFormat.Format32bppArgb))
//{
// var bmpdata = bmp.LockBits(new Rectangle(0, 0, w, h), System.Drawing.Imaging.ImageLockMode.ReadWrite, bmp.PixelFormat);
// System.Runtime.InteropServices.Marshal.Copy(buffer, 0, bmpdata.Scan0, buffer.Length);
// bmp.UnlockBits(bmpdata);
// bmp.Save("d:\\WImageTest\\a001_x1_" + (int)c + ".png");
//}
}
}
protected override void OnStart(AppHost host)
{
{
var reqFont1 = new PixelFarm.Drawing.RequestFont("Sarabun", 14);
var textbox1 = new LayoutFarm.CustomWidgets.TextBox(400, 100, true);
var style1 = new TextEditing.TextSpanStyle();
style1.ReqFont = reqFont1;
//test with various font style
style1.FontColor = new PixelFarm.Drawing.Color(0, 0, 0);
textbox1.DefaultSpanStyle = style1;
host.AddChild(textbox1);
}
//-------------------
//{
// var reqFont2 = new PixelFarm.Drawing.RequestFont("Sarabun", 10);
// //this version we need to set a style font each textbox
// var textbox2 = new LayoutFarm.CustomWidgets.TextBox(400, 500, true);
// var style2 = new TextEditing.TextSpanStyle();
// style2.ReqFont = reqFont2;
// style2.FontColor = new PixelFarm.Drawing.Color(0, 0, 0);
// textbox2.DefaultSpanStyle = style2;
// textbox2.SetLocation(20, 120);
// host.AddChild(textbox2);
// var textSplitter = new ContentTextSplitter();
// textbox2.TextSplitter = textSplitter;
// textbox2.Text = "Hello World!";
//}
}
protected override void OnStart(AppHost host)
{
//simple textbox
var reqFont = new PixelFarm.Drawing.RequestFont("Sarabun", 18);
var textbox = new LayoutFarm.CustomWidgets.TextBox(200, 30, false);
var textSpanStyle = new TextEditing.TextSpanStyle()
{
ReqFont = reqFont,
FontColor = new PixelFarm.Drawing.Color(255, 0, 0)
};
//test with various font style
//set default style
textbox.DefaultSpanStyle = textSpanStyle;
//
host.AddChild(textbox);
//--------------
//mask text box
var maskTextBox = new LayoutFarm.CustomWidgets.MaskTextBox(200, 30);
var textSpanStyle2 = new TextEditing.TextSpanStyle()
{
ReqFont = reqFont,
FontColor = PixelFarm.Drawing.Color.Black
};
maskTextBox.SetLocation(0, 40);
host.AddChild(maskTextBox);
}
public override void Init()
{
string fontName = "tahoma";
//load font ?
_font1 = new Drawing.RequestFont(fontName, 48);
_font2 = new Drawing.RequestFont(fontName, 10);
////------------
//var win32InstalledFont = new PixelFarm.Drawing.WinGdi.InstallFontsProviderWin32();
//InstalledFontCollection collection = new InstalledFontCollection();
//collection.LoadInstalledFont(win32InstalledFont.GetInstalledFontIter());
////test
//InstalledFont installedFont = collection.GetFont(fontName, InstalledFontStyle.Regular);
}
private void Form1_Load(object sender, EventArgs e1)
{
this.Text = "Render with PixelFarm";
//
_basicOptions = openFontOptions1.Options;
_basicOptions.TypefaceChanged += (s, e) =>
{
if (e.SelectedTypeface == null)
{
return;
}
//
if (_devVxsTextPrinter != null)
{
PixelFarm.Drawing.FontStyle fontstyle = PixelFarm.Drawing.FontStyle.Regular;
switch (_basicOptions.SelectedTypefaceStyle)
{
case Typography.FontManagement.TypefaceStyle.Bold:
fontstyle = PixelFarm.Drawing.FontStyle.Bold;
break;
case Typography.FontManagement.TypefaceStyle.Italic:
fontstyle = PixelFarm.Drawing.FontStyle.Italic;
break;
}
_devVxsTextPrinter.Typeface = e.SelectedTypeface;
var reqFont = new PixelFarm.Drawing.RequestFont(
e.SelectedTypeface.Name,
_basicOptions.FontSizeInPoints,
fontstyle);
_devVxsTextPrinter.ChangeFont(reqFont);
_painter.CurrentFont = reqFont;
}
this.glyphNameListUserControl1.Typeface = e.SelectedTypeface;
};
_basicOptions.UpdateRenderOutput += (s, e) => UpdateRenderOutput();
//
_glyphRenderOptions = glyphRenderOptionsUserControl1.Options;
_glyphRenderOptions.UpdateRenderOutput += (s, e) => UpdateRenderOutput();
//
_contourAnalysisOpts = glyphContourAnalysisOptionsUserControl1.Options;
_contourAnalysisOpts.UpdateRenderOutput += (s, e) => UpdateRenderOutput();
txtInputChar.TextChanged += (s, e) => UpdateRenderOutput();
button1.Click += (s, e) => UpdateRenderOutput();
//
this.glyphNameListUserControl1.GlyphNameChanged += (s, e) =>
{
//test render
//just our convention by add & and ;
RenderByGlyphName(glyphNameListUserControl1.SelectedGlyphName);
};
//----------------
//string inputstr = "ก้า";
//string inputstr = "น้ำน้ำ";
//string inputstr = "example";
//string inputstr = "lllll";
//string inputstr = "e";
//string inputstr = "T";
//string inputstr = "u";
//string inputstr = "t";
//string inputstr = "2";
//string inputstr = "3";
//string inputstr = "o";
//string inputstr = "l";
//string inputstr = "k";
//string inputstr = "8";
//string inputstr = "#";
//string inputstr = "a";
string inputstr = "0";
//string inputstr = "e";
//string inputstr = "l";
//string inputstr = "t";
//string inputstr = "i";
//string inputstr = "ma";
//string inputstr = "po";
//string inputstr = "Å";
//string inputstr = "fi";
//string inputstr = "ก่นกิ่น";
//string inputstr = "ญญู";
//string inputstr = "ป่า"; //for gpos test
//string inputstr = "快速上手";
//string inputstr = "啊";
this.txtInputChar.Text = inputstr;
_readyToRender = true;
if (_readyToRender)
{
UpdateRenderOutput();
}
}
//-----------------------------------------------------------------------------------------------
void BuiltAtlas_FromUserOptions(List <GlyphTextureBuildDetail> buildDetails)
{
//we can create font atlas by specific script-langs
//-------------------------------------------------------------------------------
//setting...
Typeface typeface = _typeface;
if (!float.TryParse(txtSelectedFontSize.Text, out float fontSizeInPoints))
{
MessageBox.Show("err: selected font size " + txtSelectedFontSize.Text);
return;
}
//create request font, indeed we need its 'FontKey'
PixelFarm.Drawing.RequestFont reqFont = new PixelFarm.Drawing.RequestFont(
typeface.Name,
fontSizeInPoints
);
//user may want only some script lang (not all script in the font)
//and each script user may want different glyph-gen technique.
//so we use GlyphTextureBuildDetail to describe that information.
if (buildDetails.Count == 0)
{
MessageBox.Show("please select some script");
return;
}
//-------------------------------------------------------------------------------
//1. create glyph-texture-bitmap generator
var glyphTextureGen = new GlyphTextureBitmapGenerator();
glyphTextureGen.SetSvgBmpBuilderFunc(SvgBuilderHelper.ParseAndRenderSvg);
//2. generate the glyphs
TextureKindAndDescription textureKindAndDesc = (TextureKindAndDescription)this.cmbTextureKind.SelectedItem;
if (textureKindAndDesc.Kind == TextureKind.Msdf)
{
glyphTextureGen.MsdfGenVersion = textureKindAndDesc.TechniqueDetail;
}
FontAtlasBuilderHelper helper = new FontAtlasBuilderHelper();
helper.Build(glyphTextureGen, typeface, fontSizeInPoints, textureKindAndDesc.Kind, buildDetails.ToArray());
#if DEBUG
this.Text += ", finished: build time(ms)=" + helper.dbugBuildTimeMillisec;
System.Diagnostics.Debug.WriteLine("font atlas build time (ms): " + helper.dbugBuildTimeMillisec);
#endif
///------------------------------------------------
//lets view result ...
SimpleUtils.DisposeExistingPictureBoxImage(picOutput);
uiFontAtlasFileViewer1.LoadFontAtlasFile(helper.TextureInfoFilename, helper.OutputImgFilename);
this.picOutput.Image = new Bitmap(helper.OutputImgFilename);
this.lblOutput.Text = "Output: " + helper.OutputImgFilename;
////read .info back and convert to base64
//byte[] atlas_info_content = File.ReadAllBytes(textureName + ".info");
//string base64 = Convert.ToBase64String(atlas_info_content);
////create atlas
//SimpleFontAtlas fontAtlas = atlasBuilder.CreateSimpleFontAtlas();
//fontAtlas.TotalGlyph = totalGlyphsImg;
}
public Form1()
{
InitializeComponent();
//
_basicOptions = openFontOptions1.Options;
_basicOptions.TypefaceChanged += (s, e) =>
{
if (e.SelectedTypeface == null)
{
return;
}
//
if (_devVxsTextPrinter != null)
{
_devVxsTextPrinter.Typeface = e.SelectedTypeface;
var reqFont = new PixelFarm.Drawing.RequestFont(e.SelectedTypeface.Name, _basicOptions.FontSizeInPoints);
_devVxsTextPrinter.ChangeFont(reqFont);
painter.CurrentFont = reqFont;
}
this.glyphNameListUserControl1.Typeface = e.SelectedTypeface;
};
_basicOptions.UpdateRenderOutput += (s, e) => UpdateRenderOutput();
//
_glyphRenderOptions = glyphRenderOptionsUserControl1.Options;
_glyphRenderOptions.UpdateRenderOutput += (s, e) => UpdateRenderOutput();
//
_contourAnalysisOpts = glyphContourAnalysisOptionsUserControl1.Options;
_contourAnalysisOpts.UpdateRenderOutput += (s, e) => UpdateRenderOutput();
txtInputChar.TextChanged += (s, e) => UpdateRenderOutput();
button1.Click += (s, e) => UpdateRenderOutput();
//
this.glyphNameListUserControl1.GlyphNameChanged += (s, e) =>
{
//test render
//just our convention by add & and ;
RenderByGlyphName(glyphNameListUserControl1.SelectedGlyphName);
};
//----------------
//string inputstr = "ก้า";
//string inputstr = "น้ำน้ำ";
//string inputstr = "example";
//string inputstr = "lllll";
//string inputstr = "e";
//string inputstr = "T";
//string inputstr = "u";
//string inputstr = "t";
//string inputstr = "2";
//string inputstr = "3";
//string inputstr = "o";
//string inputstr = "l";
//string inputstr = "k";
//string inputstr = "8";
//string inputstr = "#";
//string inputstr = "a";
string inputstr = "0";
//string inputstr = "e";
//string inputstr = "l";
//string inputstr = "t";
//string inputstr = "i";
//string inputstr = "ma";
//string inputstr = "po";
//string inputstr = "Å";
//string inputstr = "fi";
//string inputstr = "ก่นกิ่น";
//string inputstr = "ญญู";
//string inputstr = "ป่า"; //for gpos test
//string inputstr = "快速上手";
//string inputstr = "啊";
//----------------
this.txtInputChar.Text = inputstr;
_readyToRender = true;
}
