public override Size GetPreferredSize(Size proposedSize)
{
Size preferredSize;
base.GetPreferredSize(proposedSize);
using (var g = CreateGraphics())
{
proposedSize = new Size(int.MaxValue, int.MaxValue);
preferredSize = TextRenderer.MeasureText(g, Text, WellsMetroFonts.Label(metroLabelSize, metroLabelWeight), proposedSize, WellsMetroPaint.GetTextFormatFlags(TextAlign));
}
return(preferredSize);
}
private void CreateBaseTextBox()
{
if (baseTextBox.Visible && !firstInitialization)
{
return;
}
if (!firstInitialization)
{
return;
}
firstInitialization = false;
if (!DesignMode)
{
Form parentForm = FindForm();
if (parentForm != null)
{
parentForm.ResizeBegin += new EventHandler(parentForm_ResizeBegin);
parentForm.ResizeEnd += new EventHandler(parentForm_ResizeEnd);
}
}
baseTextBox.BackColor = Color.Transparent;
baseTextBox.Visible = true;
baseTextBox.BorderStyle = BorderStyle.None;
baseTextBox.Font = WellsMetroFonts.Label(metroLabelSize, metroLabelWeight);
baseTextBox.Location = new Point(1, 0);
baseTextBox.Text = Text;
baseTextBox.ReadOnly = true;
baseTextBox.Size = GetPreferredSize(Size.Empty);
baseTextBox.Multiline = true;
baseTextBox.DoubleClick += BaseTextBoxOnDoubleClick;
baseTextBox.Click += BaseTextBoxOnClick;
Controls.Add(baseTextBox);
}
private void UpdateBaseTextBox()
{
if (!baseTextBox.Visible)
{
return;
}
SuspendLayout();
baseTextBox.SuspendLayout();
if (useCustomBackColor)
{
baseTextBox.BackColor = BackColor;
}
else
{
baseTextBox.BackColor = WellsMetroPaint.BackColor.Form(Theme);
}
if (!Enabled)
{
if (Parent != null)
{
if (Parent is WellsMetroTile)
{
baseTextBox.ForeColor = WellsMetroPaint.ForeColor.Tile.Disabled(Theme);
}
else
{
if (useStyleColors)
{
baseTextBox.ForeColor = WellsMetroPaint.GetStyleColor(Style);
}
else
{
baseTextBox.ForeColor = WellsMetroPaint.ForeColor.Label.Disabled(Theme);
}
}
}
else
{
if (useStyleColors)
{
baseTextBox.ForeColor = WellsMetroPaint.GetStyleColor(Style);
}
else
{
baseTextBox.ForeColor = WellsMetroPaint.ForeColor.Label.Disabled(Theme);
}
}
}
else
{
if (Parent != null)
{
if (Parent is WellsMetroTile)
{
baseTextBox.ForeColor = WellsMetroPaint.ForeColor.Tile.Normal(Theme);
}
else
{
if (useStyleColors)
{
baseTextBox.ForeColor = WellsMetroPaint.GetStyleColor(Style);
}
else
{
baseTextBox.ForeColor = WellsMetroPaint.ForeColor.Label.Normal(Theme);
}
}
}
else
{
if (useStyleColors)
{
baseTextBox.ForeColor = WellsMetroPaint.GetStyleColor(Style);
}
else
{
baseTextBox.ForeColor = WellsMetroPaint.ForeColor.Label.Normal(Theme);
}
}
}
baseTextBox.Font = WellsMetroFonts.Label(metroLabelSize, metroLabelWeight);
baseTextBox.Text = Text;
baseTextBox.BorderStyle = BorderStyle.None;
Size = GetPreferredSize(Size.Empty);
baseTextBox.ResumeLayout();
ResumeLayout();
}
protected virtual void OnPaintForeground(PaintEventArgs e)
{
Color foreColor;
if (useCustomForeColor)
{
foreColor = ForeColor;
}
else
{
if (!Enabled)
{
if (Parent != null)
{
if (Parent is WellsMetroTile)
{
foreColor = WellsMetroPaint.ForeColor.Tile.Disabled(Theme);
}
else
{
foreColor = WellsMetroPaint.ForeColor.Label.Normal(Theme);
}
}
else
{
foreColor = WellsMetroPaint.ForeColor.Label.Disabled(Theme);
}
}
else
{
if (Parent != null)
{
if (Parent is WellsMetroTile)
{
foreColor = WellsMetroPaint.ForeColor.Tile.Normal(Theme);
}
else
{
if (useStyleColors)
{
foreColor = WellsMetroPaint.GetStyleColor(Style);
}
else
{
foreColor = WellsMetroPaint.ForeColor.Label.Normal(Theme);
}
}
}
else
{
if (useStyleColors)
{
foreColor = WellsMetroPaint.GetStyleColor(Style);
}
else
{
foreColor = WellsMetroPaint.ForeColor.Label.Normal(Theme);
}
}
}
}
if (LabelMode == WellsMetroLabelMode.Selectable)
{
CreateBaseTextBox();
UpdateBaseTextBox();
if (!baseTextBox.Visible)
{
TextRenderer.DrawText(e.Graphics, Text, WellsMetroFonts.Label(metroLabelSize, metroLabelWeight), ClientRectangle, foreColor, WellsMetroPaint.GetTextFormatFlags(TextAlign));
}
}
else
{
DestroyBaseTextbox();
TextRenderer.DrawText(e.Graphics, Text, WellsMetroFonts.Label(metroLabelSize, metroLabelWeight), ClientRectangle, foreColor, WellsMetroPaint.GetTextFormatFlags(TextAlign, wrapToLine));
OnCustomPaintForeground(new WellsMetroPaintEventArgs(Color.Empty, foreColor, e.Graphics));
}
}