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MyButtonEditPainter.cs
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MyButtonEditPainter.cs
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using System;
using System.Drawing;
using DevExpress.Utils;
using DevExpress.XtraEditors.ViewInfo;
using DevExpress.XtraEditors.Drawing;
using DevExpress.Skins;
namespace DevExpress.MyControl
{
public class MyButtonEditPainter : ButtonEditPainter
{
private int CalcButtonsWidth(ControlGraphicsInfoArgs info)
{
ButtonEditViewInfo vi = info.ViewInfo as ButtonEditViewInfo;
int iResult = 0;
if (vi.RightButtons.Count > 0)
{
for (int i = 0; i < vi.RightButtons.Count; i++)
iResult += vi.RightButtons[i].Bounds.Width;
}
return iResult;
}
protected override void DrawString(ControlGraphicsInfoArgs info, Rectangle bounds, string text, AppearanceObject appearance)
{
ButtonEditViewInfo vi = info.ViewInfo as ButtonEditViewInfo;
int buttonsWidth = CalcButtonsWidth(info);
int text_width = vi.Bounds.Width - buttonsWidth;
if (text_width <= 1)
text_width = vi.ClientRect.Width;
bounds = new Rectangle(bounds.X, bounds.Y, text_width, bounds.Height);
appearance.DrawString(info.Cache, text, bounds, appearance.GetForeBrush(info.Cache), appearance.GetTextOptions().GetStringFormat(info.ViewInfo.DefaultTextOptions));
}
protected override void DrawButton(ButtonEditViewInfo viewInfo, EditorButtonObjectInfoArgs info)
{
if (info.Bounds.Width == 0 || viewInfo.RightButtons.Count == 0) return;
if (info.Button.Index == 1)
{
base.DrawButton(viewInfo, info);
string str_value = viewInfo.EditValue as string;
Color captionColor = EditorsSkins.GetSkin(viewInfo.LookAndFeel.ActiveLookAndFeel)[EditorsSkins.SkinEditorButton].Color.GetForeColor();
info.Cache.DrawString(str_value, viewInfo.Appearance.Font, new SolidBrush(captionColor), info.Bounds, info.Appearance.GetStringFormat());
return;
}
base.DrawButton(viewInfo, info);
}
}
}