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Initialize BorderListBox based upon current DPI

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Changed background for border selection
Draw Background and Borders for empty cells
Set the Borders druing Grid conversion
This commit is contained in:
Rich
2011-03-21 16:33:29 +00:00
parent f36d16d84c
commit ec9932d93e
4 changed files with 84 additions and 51 deletions
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31
PROMS/Volian.Controls.Library/BorderListBox.cs
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@@ -34,7 +34,7 @@ namespace Volian.Controls.Library
//this.Font.Size;
DrawItem += new DrawItemEventHandler(BorderListBox_DrawItem);
//MeasureItem += new MeasureItemEventHandler(BorderListBox_MeasureItem);
Items.Add(new GridLBItem( GridLinePattern.None ));
Items.Add(new GridLBItem(GridLinePattern.None));
Items.Add(new GridLBItem(GridLinePattern.Single));
Items.Add(new GridLBItem(GridLinePattern.Double));
Items.Add(new GridLBItem(GridLinePattern.Thick));
@@ -42,13 +42,34 @@ namespace Volian.Controls.Library
Items.Add(new GridLBItem(GridLinePattern.Dotted));
SelectedIndex = 1;
}
public void SetupFontAndSize(int fontSize)
{
Font = new Font(Font.FontFamily, fontSize, Font.Style);
using (Graphics gr = CreateGraphics())
{
SizeF mySize = gr.MeasureString("Almg", Font);
ItemHeight = (int)Math.Ceiling(mySize.Height);
}
int newHeight = Items.Count * ItemHeight + 4;
Size = new Size(newHeight, newHeight);
}
#endregion
#region Event Handlers
void BorderListBox_MeasureItem(object sender, MeasureItemEventArgs e)
//void BorderListBox_MeasureItem(object sender, MeasureItemEventArgs e)
//{
// e.ItemHeight = 22;
//}
private int _MaxLabelWidth = 0;
private int MaxLabelWidth(Graphics gr)
{
e.ItemHeight = 22;
if(_MaxLabelWidth == 0)
{
for(int i=0;i<Items.Count;i++)
_MaxLabelWidth = Math.Max(_MaxLabelWidth,(int) gr.MeasureString("XX" + Items[0].ToString(), Font).Width);
}
return _MaxLabelWidth;
}
void BorderListBox_DrawItem(object sender, DrawItemEventArgs e)
private void BorderListBox_DrawItem(object sender, DrawItemEventArgs e)
{
e.DrawBackground();
e.DrawFocusRectangle();
@@ -57,7 +78,7 @@ namespace Volian.Controls.Library
Brush myBrush = new SolidBrush(e.ForeColor);
e.Graphics.DrawString(myGridLBItem.LinePattern.ToString(), Font, myBrush, e.Bounds);
Pen pn = VlnBorders.LinePen(myGridLBItem.LinePattern, e.ForeColor);
int leftMargin = 50;
int leftMargin = MaxLabelWidth(e.Graphics);
int rightMargin = 4;
switch (myGridLBItem.LinePattern)
{