public override void RecalcLayout()
{
base.RecalcLayout();
Font font = NumIndicator.AbsFont;
FontFamily family = new FontFamily(font.Name);
int descent = family.GetCellDescent(font.Style);
float descentPixel = font.Size * descent / family.GetEmHeight(font.Style);
_Descent = (int)(descentPixel / 2) + 1;
}
void ObtainFontMetrics(Graphics g)
{
string infoString = ""; // enough space for one line of output
int ascent; // font family ascent in design units
float ascentPixel; // ascent converted to pixels
int descent; // font family descent in design units
float descentPixel; // descent converted to pixels
int lineSpacing; // font family line spacing in design units
float lineSpacingPixel; // line spacing converted to pixels
FontStyle fontStyle = FontStyle.Regular;
//fontStyle = FontStyle.Italic | FontStyle.Bold;
FontFamily fontFamily = new FontFamily("arial");
//fontFamily = FontFamily.GenericSansSerif;
Font font = new Font(
fontFamily,
16, fontStyle,
GraphicsUnit.Pixel);
PointF pointF = new PointF(10, 10);
SolidBrush solidBrush = new SolidBrush(Color.Black);
// Display the font size in pixels.
infoString = "font family : " + font.FontFamily.Name + " " + fontStyle + ".";
g.DrawString(infoString, font, solidBrush, pointF);
// Move down one line.
pointF.Y += font.Height;
// Display the font size in pixels.
infoString = "font.Size returns " + font.Size + ".";
g.DrawString(infoString, font, solidBrush, pointF);
// Move down one line.
pointF.Y += font.Height;
// Display the font family em height in design units.
infoString = "fontFamily.GetEmHeight() returns " +
fontFamily.GetEmHeight(fontStyle) + ".";
g.DrawString(infoString, font, solidBrush, pointF);
// Move down two lines.
pointF.Y += 2 * font.Height;
// Display the ascent in design units and pixels.
ascent = fontFamily.GetCellAscent(fontStyle);
// 14.484375 = 16.0 * 1854 / 2048
ascentPixel =
font.Size * ascent / fontFamily.GetEmHeight(fontStyle);
infoString = "The ascent is " + ascent + " design units, " + ascentPixel +
" pixels.";
g.DrawString(infoString, font, solidBrush, pointF);
// Move down one line.
pointF.Y += font.Height;
// Display the descent in design units and pixels.
descent = fontFamily.GetCellDescent(fontStyle);
// 3.390625 = 16.0 * 434 / 2048
descentPixel =
font.Size * descent / fontFamily.GetEmHeight(fontStyle);
infoString = "The descent is " + descent + " design units, " +
descentPixel + " pixels.";
g.DrawString(infoString, font, solidBrush, pointF);
// Move down one line.
pointF.Y += font.Height;
// Display the line spacing in design units and pixels.
lineSpacing = fontFamily.GetLineSpacing(fontStyle);
// 18.398438 = 16.0 * 2355 / 2048
lineSpacingPixel =
font.Size * lineSpacing / fontFamily.GetEmHeight(fontStyle);
infoString = "The line spacing is " + lineSpacing + " design units, " +
lineSpacingPixel + " pixels.";
g.DrawString(infoString, font, solidBrush, pointF);
title = "ObtainFontMetrics";
}
/// <summary>
/// Connects the specifications of a font from XFont to a real glyph type face.
/// </summary>
void Initialize()
{
XFontMetrics fm = null;
#if DEBUG___
FontData[] fontDataArray = FontDataStock.Global.GetFontDataList();
if (fontDataArray.Length > 0)
{
//// GetType();
////#if GDI
//// var x = XPrivateFontCollection.global.GlobalPrivateFontCollection;
//// families = x.Families;
//// bool fff = families[0].IsStyleAvailable(System.Drawing.FontStyle.Regular);
//// fff.GetType();
//// this.font = new Font(families[0].Name, 12, System.Drawing.FontStyle.Regular, GraphicsUnit.Pixel);
//// this.font = new Font("Oblivious", 12, System.Drawing.FontStyle.Regular, GraphicsUnit.Pixel);
//// this.font = new Font(families[0], 12, System.Drawing.FontStyle.Regular, GraphicsUnit.Pixel);
//// System.Drawing.FontFamily f = new System.Drawing.FontFamily(families[0].Name);
//// f.GetType();
////#endif
}
#endif
#if GDI
if (this.font == null)
{
if (this.gdifamily != null)
{
this.font = new Font(this.gdifamily, (float)this.emSize, (System.Drawing.FontStyle) this.style, GraphicsUnit.World);
this.familyName = this.gdifamily.Name; // Do we need this???
}
else
{
// First check private fonts
this.font = XPrivateFontCollection.TryFindPrivateFont(this.familyName, this.emSize, (System.Drawing.FontStyle) this.style) ??
new Font(this.familyName, (float)this.emSize, (System.Drawing.FontStyle) this.style, GraphicsUnit.World);
}
#if DEBUG
// new Font returns MSSansSerif if the requested font was not found ...
//Debug.Assert(this.familyName == this.font.FontFamily.Name);
#endif
}
fm = Metrics;
System.Drawing.FontFamily fontFamily = this.font.FontFamily;
this.unitsPerEm = fm.UnitsPerEm;
System.Drawing.FontFamily fontFamily2 = this.font.FontFamily;
this.cellSpace = fontFamily2.GetLineSpacing(font.Style);
//Debug.Assert(this.cellSpace == fm.Ascent + Math.Abs(fm.Descent) + fm.Leading, "Value differs from information retrieved from font image.");
this.cellAscent = fontFamily.GetCellAscent(font.Style);
#pragma warning disable 1030
#warning delTHHO
//!!!delTHHO 14.08.2008 Debug.Assert(this.cellAscent == fm.Ascent, "Value differs from information retrieved from font image.");
//Debug.Assert(this.cellAscent == fm.Ascent, "Value differs from information retrieved from font image.");
this.cellDescent = fontFamily.GetCellDescent(font.Style);
#if DEBUG
int desc = Math.Abs(fm.Descent);
if (this.cellDescent != desc)
{
Debug.Assert(false, "Value differs from information retrieved from font image.");
}
#endif
#endif
#if WPF
#if !SILVERLIGHT
if (this.family == null)
{
Debug.Assert(this.typeface == null);
this.typeface = XPrivateFontCollection.TryFindTypeface(Name, this.style, out this.family);
#if true
if (this.typeface != null)
{
GlyphTypeface glyphTypeface;
ICollection <Typeface> list = this.family.GetTypefaces();
foreach (Typeface tf in list)
{
if (!tf.TryGetGlyphTypeface(out glyphTypeface))
{
Debugger.Break();
}
}
if (!this.typeface.TryGetGlyphTypeface(out glyphTypeface))
{
throw new InvalidOperationException(PSSR.CannotGetGlyphTypeface(Name));
}
}
#endif
}
if (this.family == null)
{
this.family = new System.Windows.Media.FontFamily(Name);
}
if (typeface == null)
{
this.typeface = FontHelper.CreateTypeface(this.family, style);
}
fm = Metrics;
Debug.Assert(this.unitsPerEm == 0 || this.unitsPerEm == fm.UnitsPerEm);
this.unitsPerEm = fm.UnitsPerEm;
//Debug.Assert(this.cellSpace == 0 || this.cellSpace == fm.Ascent + Math.Abs(fm.Descent) + fm.Leading);
this.cellSpace = fm.Ascent + Math.Abs(fm.Descent) + fm.Leading;
Debug.Assert(this.cellAscent == 0 || this.cellAscent == fm.Ascent);
this.cellAscent = fm.Ascent;
Debug.Assert(this.cellDescent == 0 || this.cellDescent == Math.Abs(fm.Descent));
this.cellDescent = Math.Abs(fm.Descent);
#else
if (fm != null)
{
fm.GetType();
}
#endif
#endif
}
public MetricsInfo GetMetricInfo(int character, GraphicsContext context, DeviceDescription description)
{
var svgContext = _mapper.MapGraphicsContextToSvg(new Point(), 0, context);
var s = new string(new[] { (char)character });
var family = new FontFamily(svgContext.Font.Family);
var style = GetStyle(context.FontFace);
return new MetricsInfo
{
Ascent = family.GetCellAscent(style),
Descent = family.GetCellDescent(style),
Width = MeasureWidth(s, context, description),
};
}
protected void uiButtonApply_Click(object sender, EventArgs e)
{
try
{
MailMessage msg = new MailMessage();
msg.IsBodyHtml = true;
System.Drawing.Graphics myGraphic = null;
string[] images = uiRadioButtonListLayouts.SelectedValue.Split('#');
System.Drawing.Image imgSelectedLayout;
imgSelectedLayout = System.Drawing.Image.FromFile(Server.MapPath("~/" + images[0]));
// add layout as attach
msg.Attachments.Add(new Attachment(Server.MapPath("~/" + images[0])));
System.Drawing.Color backcolor = System.Drawing.ColorTranslator.FromHtml(uiHiddenFieldColor.Value);
System.Drawing.Brush b = new System.Drawing.SolidBrush(backcolor);
Cards card = new Cards();
card.LoadByPrimaryKey(CardID);
// add Main card info
msg.Body += "<br /> =========================================================== <br />";
msg.Body += " ========================= Card info ================== <br />";
msg.Body += " Card Name : " + card.CardNameEng;
msg.Body += "<br /> Card Price : " + card.PriceNow;
msg.Body += "<br /> Card Path : " + FullPath + " > " + card.CardNameEng;
// add background color
msg.Body += "<br /> =========================================================== <br />";
msg.Body += " ========================= Background color ================== <br />";
msg.Body += "Background Color : " + uiHiddenFieldColor.Value + "<br />";
System.Drawing.Bitmap backgroundcolor = new System.Drawing.Bitmap(imgSelectedLayout);
System.Drawing.Graphics g = System.Drawing.Graphics.FromImage(backgroundcolor);
g.FillRectangle(b, 0, 0, imgSelectedLayout.Width, imgSelectedLayout.Height);
g.Save();
string backpath = Guid.NewGuid().ToString();
backgroundcolor.Save(Server.MapPath("~/images/UserOrders/" + backpath + "_1.jpeg"));
System.Drawing.Image GeneratedImg;// =new Image.FromFile(ImageBack);
// draw background
GeneratedImg = System.Drawing.Image.FromFile(Server.MapPath("~/images/UserOrders/" + backpath + "_1.jpeg"));
myGraphic = System.Drawing.Graphics.FromImage(GeneratedImg);
myGraphic.SmoothingMode = SmoothingMode.HighQuality;
msg.Body += "<br /> =========================================================== <br />";
msg.Body += " ========================= Images Info ================== <br />";
//draw user uploaded images
foreach (DataListItem dli in uiDataListImages.Items)
{
if (dli.ItemType == ListItemType.Item || dli.ItemType == ListItemType.AlternatingItem)
{
FileUpload imgfile = (FileUpload)dli.FindControl("uiFileUploadImg");
HiddenField hfPath = (HiddenField)dli.FindControl("uiHiddenFieldPath");
HiddenField hf = (HiddenField)dli.FindControl("uiHiddenFieldImgID");
HiddenField contrast = (HiddenField)dli.FindControl("uiHiddenFieldContrast");
HiddenField brightness = (HiddenField)dli.FindControl("uiHiddenFieldBrightness");
HiddenField rotate = (HiddenField)dli.FindControl("uiHiddenFieldRotate");
DropDownList style = (DropDownList)dli.FindControl("uiDropDownListStyle");
System.Web.UI.WebControls.Image current = (System.Web.UI.WebControls.Image)dli.FindControl("uiImageCurrent");
CardImages img = new CardImages();
img.LoadByPrimaryKey(Convert.ToInt32(hf.Value));
string path = hfPath.Value;
if (imgfile.HasFile)
{
path = "images/UserOrders/cardImages/" + Guid.NewGuid().ToString() + imgfile.FileName;
imgfile.SaveAs(Server.MapPath("~/" + path));
hfPath.Value = path;
current.ImageUrl = path;
current.Visible = true;
}
if (!string.IsNullOrEmpty(path))
{
System.Drawing.Image currentCardImage;
WebClient webclient = new WebClient();
System.IO.Stream s = webclient.OpenRead(ConfigurationManager.AppSettings["appHome"] + "ImageOnDemand.ashx?url=" + path + "&brightness=" + brightness.Value + "&contrast=" + contrast.Value + "&" + style.SelectedValue);
currentCardImage = System.Drawing.Image.FromStream(s);
if (float.Parse(rotate.Value) > 0)
{
myGraphic.TranslateTransform((float)img.ImgWidth / 2, (float)img.ImgHieght / 2);
myGraphic.RotateTransform(float.Parse(rotate.Value));
myGraphic.DrawImageUnscaled(currentCardImage, img.PosX, img.PosY, img.ImgWidth, img.ImgHieght);
myGraphic.RotateTransform(-float.Parse(rotate.Value));
myGraphic.TranslateTransform(-(float)img.ImgWidth / 2, -(float)img.ImgHieght / 2);
}
else
{
myGraphic.DrawImageUnscaled(currentCardImage, img.PosX, img.PosY, img.ImgWidth, img.ImgHieght);
}
// add image uploaded by user as attachment
msg.Attachments.Add(new Attachment(Server.MapPath("~/" + path)));
msg.Body += "Image " + (dli.ItemIndex + 1).ToString() + " : <br />";
msg.Body += "contrust : " + contrast.Value + "<br />";
msg.Body += "brightness : " + brightness.Value + " <br />";
msg.Body += "rotaion : " + rotate.Value + " <br />";
msg.Body += "style : " + style.SelectedValue.Substring(0, style.SelectedValue.IndexOf("=")) + " <br />";
}
}
}
myGraphic.ResetTransform();
// draw layout
//myGraphic.DrawImageUnscaled(imgSelectedLayout, 0, 0,imgSelectedLayout.Width, imgSelectedLayout.Height);
myGraphic.DrawImage(imgSelectedLayout, 0, 0, imgSelectedLayout.Width, imgSelectedLayout.Height);
myGraphic.Save();
// draw strings
myGraphic.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAliasGridFit;
msg.Body += "<br /> =========================================================== <br />";
msg.Body += " ========================= Text Info ================== <br />";
foreach (DataListItem dli in uiDataListCardText.Items)
{
if (dli.ItemType == ListItemType.Item || dli.ItemType == ListItemType.AlternatingItem)
{
HiddenField hf = (HiddenField)dli.FindControl("uiHiddenFieldTextID");
HiddenField hfc = (HiddenField)dli.FindControl("uiHiddenFieldMyColor");
DropDownList ddlfont = (DropDownList)dli.FindControl("uiDropDownListFonts");
DropDownList ddlfontsize = (DropDownList)dli.FindControl("uiDropDownListFontSize");
CardText text = new CardText();
TextBox tb = (TextBox)dli.FindControl("uiTextBoxText");
text.LoadByPrimaryKey(Convert.ToInt32(hf.Value));
System.Drawing.Color fontcolor = System.Drawing.ColorTranslator.FromHtml(hfc.Value);
System.Drawing.Brush fontbrush = new System.Drawing.SolidBrush(fontcolor);
FontFamily family = new FontFamily(ddlfont.SelectedItem.Text);
float fontsize = (Convert.ToInt32(ddlfontsize.SelectedItem.Text) * family.GetEmHeight(FontStyle.Regular)) / family.GetCellDescent(FontStyle.Regular);
myGraphic.DrawString(tb.Text, new Font(ddlfont.SelectedItem.Text, fontsize, FontStyle.Italic), fontbrush, new RectangleF(text.PosX, text.PosY, text.Width, text.Height));
msg.Body += text.TextLabel + " : " + tb.Text + "<br />";
msg.Body += "font : " + ddlfont.SelectedItem.Text + "<br />";
msg.Body += "font size : " + ddlfontsize.SelectedItem.Text + " <br />";
msg.Body += "color : " + hfc.Value + " <br />";
}
}
myGraphic.Save();
string newpath = Guid.NewGuid().ToString();
// save generated img
GeneratedImg.Save(Server.MapPath("~/images/UserOrders/" + newpath + "_2.jpeg"), System.Drawing.Imaging.ImageFormat.Jpeg);
uiImageMain.ImageUrl = "~/images/UserOrders/" + newpath + "_2.jpeg";
// add final image as attachment
msg.Attachments.Add(new Attachment(Server.MapPath("~/images/UserOrders/" + newpath + "_2.jpeg")));
myGraphic.Dispose();
UserPayement temp = new UserPayement();
temp.AddNew();
temp.CardID = CardID;
temp.CardDesign = "images/UserOrders/" + newpath + "_2.jpeg";
temp.CardCount = 1;
try
{
temp.GetColumn("ItemPrice");
}
catch (Exception)
{
temp.AddColumn("ItemPrice", Type.GetType("System.Double"));
}
temp.SetColumn("ItemPrice", card.PriceNow);
Session["UserPayment"] = temp;
uipanelError.Visible = false;
OrderMail = msg;
}
catch (Exception ex)
{
uipanelError.Visible = true;
}
}
public void FontFamily_String ()
{
HostIgnoreList.CheckTest ("MonoTests.System.Drawing.FontFamilyTest.FontFamily_String");
FontFamily ff = new FontFamily (name);
CheckMono (ff);
FontStyle style = FontStyle.Bold;
Assert.AreEqual (ff.Name, ff.GetName (0), "GetName");
Assert.IsTrue ((ff.GetCellAscent (style) > 0), "GetCellAscent");
Assert.IsTrue ((ff.GetCellDescent (style) > 0), "GetCellDescent");
Assert.IsTrue ((ff.GetEmHeight (style) > 0), "GetEmHeight");
Assert.IsTrue ((ff.GetLineSpacing (style) > 0), "GetLineSpacing");
Assert.IsTrue (ff.IsStyleAvailable (style), "IsStyleAvailable");
}
