public SettingsItemViewModel(AppIconType icon, string headline, Func <string> getDescription, Action navigate)
{
this.icon = icon;
this.headline = headline;
this.getDescription = getDescription;
this.description = getDescription();
this.navigate = navigate;
this.navigateCommand = new RelayCommand(this.NavigateExecute);
}
private void OnIconChanged(DependencyPropertyChangedEventArgs e)
{
AppIconType type = (AppIconType)e.NewValue;
this.templateLoaded = () => this.textBlock.Text = FontIconHelper.GetSymbolCode(type);
if (this.textBlock != null)
{
this.templateLoaded();
this.templateLoaded = null;
}
}
public static string GetSymbolCode(AppIconType icon)
{
if (!iconDescriptors.ContainsKey(icon))
{
Debug.WriteLine("WARNING: unknown icon: {0}", icon);
return(String.Empty);
}
FontIconDescriptor fontIconDescriptor = iconDescriptors[icon];
char code = (char)(fontIconDescriptor.Offset + (int)fontIconDescriptor.Group);
return(code.ToString());
}
public HeadedSettingItemViewModel(AppIconType icon, string headline, string description, Action navigateAction)
{
if (string.IsNullOrEmpty(headline))
{
throw new ArgumentNullException(nameof(headline));
}
if (navigateAction == null)
{
throw new ArgumentNullException(nameof(navigateAction));
}
this.icon = icon;
this.headline = headline;
this.description = description;
this.navigateCommand = new RelayCommand(navigateAction);
}
public static Icon Get(AppIconType t, Size sz, Color clr)
{
int w = Math.Min(Math.Max(sz.Width, 0), 256);
int h = Math.Min(Math.Max(sz.Height, 0), 256);
if ((w == 0) || (h == 0))
{
Size szDefault = UIUtil.GetIconSize();
w = szDefault.Width;
h = szDefault.Height;
}
Color c = clr;
if (!UIUtil.ColorsEqual(c, Color.Empty))
{
c = RoundColor(c);
}
NumberFormatInfo nf = NumberFormatInfo.InvariantInfo;
string strID = ((long)t).ToString(nf) + ":" + w.ToString(nf) + ":" +
h.ToString(nf) + ":" + c.ToArgb().ToString(nf);
Icon ico = null;
lock (g_oCacheSync)
{
if (g_dCache.TryGetValue(strID, out ico))
{
return(ico);
}
}
if (t == AppIconType.Main)
{
ico = Properties.Resources.KeePass;
}
else if (t == AppIconType.QuadNormal)
{
ico = Properties.Resources.QuadNormal;
}
else if (t == AppIconType.QuadLocked)
{
ico = Properties.Resources.QuadLocked;
Debug.Assert(UIUtil.ColorsEqual(c, Color.Empty));
c = Color.Empty; // This icon should not be recolored
}
else
{
Debug.Assert(false);
}
if ((ico != null) && !UIUtil.ColorsEqual(c, Color.Empty))
{
ico = IconColorizer.Recolor(ico, c);
}
// Select requested resolution
if (ico != null)
{
ico = new Icon(ico, w, h); // Preserves icon data
}
Debug.Assert(ico != null);
lock (g_oCacheSync) { g_dCache[strID] = ico; }
return(ico);
}
public static Icon Get(AppIconType t, Size sz, Color clr)
{
int w = Math.Min(Math.Max(sz.Width, 0), 256);
int h = Math.Min(Math.Max(sz.Height, 0), 256);
if ((w == 0) || (h == 0))
{
Size szDef = UIUtil.GetIconSize();
w = szDef.Width;
h = szDef.Height;
}
Color c = RoundColor(clr);
NumberFormatInfo nf = NumberFormatInfo.InvariantInfo;
string strID = ((long)t).ToString(nf) + ":" + w.ToString(nf) + ":" +
h.ToString(nf) + ":" + c.ToArgb().ToString(nf);
Icon ico = null;
lock (g_oCacheSync)
{
if (g_dCache.TryGetValue(strID, out ico))
{
return(ico);
}
}
if (t == AppIconType.Main)
{
if (c == Color.Red)
{
ico = Properties.Resources.KeePass_R;
}
else if (c == Color.Lime)
{
ico = Properties.Resources.KeePass_G;
}
else if (c == Color.Yellow)
{
ico = Properties.Resources.KeePass_Y;
}
else
{
Debug.Assert(c == Color.Blue);
ico = Properties.Resources.KeePass;
}
}
else if (t == AppIconType.QuadNormal)
{
if (c == Color.Red)
{
ico = Properties.Resources.QuadNormal_R;
}
else if (c == Color.Lime)
{
ico = Properties.Resources.QuadNormal_G;
}
else if (c == Color.Yellow)
{
ico = Properties.Resources.QuadNormal_Y;
}
else
{
Debug.Assert(c == Color.Blue);
ico = Properties.Resources.QuadNormal;
}
}
else if (t == AppIconType.QuadLocked)
{
Debug.Assert(c == Color.Blue);
ico = Properties.Resources.QuadLocked;
}
else
{
Debug.Assert(false);
}
Icon icoSc = null;
if (ico != null)
{
icoSc = new Icon(ico, w, h); // Preserves icon data
}
else
{
Debug.Assert(false);
}
lock (g_oCacheSync) { g_dCache[strID] = icoSc; }
return(icoSc);
}
