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/*
KeePass Password Safe - The Open-Source Password Manager
Copyright (C) 2003-2012 Dominik Reichl <dominik.reichl@t-online.de>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
using System;
using System.Collections.Generic;
using System.Text;
using System.Drawing;
using System.Windows.Forms;
using System.Diagnostics;
namespace KeePass.UI
{
public static class FontUtil
{
public static Font CreateFont(string strFamily, float fEmSize, FontStyle fs)
{
return CreateFont(strFamily, fEmSize, fs, GraphicsUnit.Point);
}
public static Font CreateFont(string strFamily, float fEmSize, FontStyle fs,
GraphicsUnit gu)
{
try { return new Font(strFamily, fEmSize, fs, gu); }
catch(Exception) { Debug.Assert(false); } // Style unsupported?
return new Font(strFamily, fEmSize, gu); // Regular style
}
public static Font CreateFont(FontFamily ff, float fEmSize, FontStyle fs)
{
try { return new Font(ff, fEmSize, fs); }
catch(Exception) { Debug.Assert(false); } // Style unsupported?
return new Font(ff, fEmSize);
}
public static Font CreateFont(Font fBase, FontStyle fs)
{
try { return new Font(fBase, fs); }
catch(Exception) { Debug.Assert(false); } // Style unsupported?
return new Font(fBase, fBase.Style); // Clone
}
private static Font m_fontDefault = null;
public static void SetDefaultFont(Control c)
{
if(c == null) throw new ArgumentNullException("c");
if(m_fontDefault == null) m_fontDefault = c.Font;
}
public static void AssignDefault(Control c)
{
if(c == null) throw new ArgumentNullException("c");
if(m_fontDefault != null) c.Font = m_fontDefault;
}
private static Font m_fontBold = null;
public static void AssignDefaultBold(Control c)
{
if(c == null) throw new ArgumentNullException("c");
if(m_fontBold == null)
{
try { m_fontBold = new Font(c.Font, FontStyle.Bold); }
catch(Exception) { Debug.Assert(false); m_fontBold = c.Font; }
}
if(m_fontBold != null) c.Font = m_fontBold;
}
private static Font m_fontItalic = null;
public static void AssignDefaultItalic(Control c)
{
if(c == null) throw new ArgumentNullException("c");
if(m_fontItalic == null)
{
try { m_fontItalic = new Font(c.Font, FontStyle.Italic); }
catch(Exception) { Debug.Assert(false); m_fontItalic = c.Font; }
}
if(m_fontItalic != null) c.Font = m_fontItalic;
}
private static Font m_fontMono = null;
/// <summary>
/// Get the default UI monospace font. This might be <c>null</c>!
/// </summary>
public static Font MonoFont
{
get { return m_fontMono; }
}
public static void AssignDefaultMono(Control c, bool bIsPasswordBox)
{
if(c == null) throw new ArgumentNullException("c");
if(m_fontMono == null)
{
try
{
m_fontMono = new Font(FontFamily.GenericMonospace,
c.Font.SizeInPoints);
Debug.Assert(c.Font.Height == m_fontMono.Height);
}
catch(Exception) { Debug.Assert(false); m_fontMono = c.Font; }
}
if(bIsPasswordBox && Program.Config.UI.PasswordFont.OverrideUIDefault)
c.Font = Program.Config.UI.PasswordFont.ToFont();
else if(m_fontMono != null) c.Font = m_fontMono;
}
/* private const string FontPartsSeparator = @"/:/";
public static Font FontIDToFont(string strFontID)
{
Debug.Assert(strFontID != null); if(strFontID == null) return null;
string[] vParts = strFontID.Split(new string[] { FontPartsSeparator },
StringSplitOptions.None);
if((vParts == null) || (vParts.Length != 6)) return null;
float fSize;
if(!float.TryParse(vParts[1], out fSize)) { Debug.Assert(false); return null; }
FontStyle fs = FontStyle.Regular;
if(vParts[2] == "1") fs |= FontStyle.Bold;
if(vParts[3] == "1") fs |= FontStyle.Italic;
if(vParts[4] == "1") fs |= FontStyle.Underline;
if(vParts[5] == "1") fs |= FontStyle.Strikeout;
return FontUtil.CreateFont(vParts[0], fSize, fs);
}
public static string FontToFontID(Font f)
{
Debug.Assert(f != null); if(f == null) return string.Empty;
StringBuilder sb = new StringBuilder();
sb.Append(f.Name);
sb.Append(FontPartsSeparator);
sb.Append(f.SizeInPoints.ToString());
sb.Append(FontPartsSeparator);
sb.Append(f.Bold ? "1" : "0");
sb.Append(FontPartsSeparator);
sb.Append(f.Italic ? "1" : "0");
sb.Append(FontPartsSeparator);
sb.Append(f.Underline ? "1" : "0");
sb.Append(FontPartsSeparator);
sb.Append(f.Strikeout ? "1" : "0");
return sb.ToString();
} */
}
}
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