protected virtual void DoClick()
{
if (FOnClick != null && OwnerData.CanEdit())
{
FOnClick(this, null);
}
}
public override bool MouseUp(MouseEventArgs e)
{
if (OwnerData.CanEdit() && HC.PtInRect(GetBoxRect(), e.X, e.Y)) // 点在了勾选框中
{
Checked = !FChecked;
}
return(base.MouseUp(e));
}
public override bool MouseDown(MouseEventArgs e)
{
if (OwnerData.CanEdit() && (e.Button == MouseButtons.Left) && HC.PtInRect(FButtonRect, e.X, e.Y))
{
DoPopup();
return(true);
}
else
{
return(base.MouseDown(e));
}
}
public override bool MouseDown(MouseEventArgs e)
{
bool vResult = base.MouseDown(e);
if (OwnerData.CanEdit() && (e.Button == MouseButtons.Left))
{
int vIndex = GetItemAt(e.X, e.Y);
if (vIndex >= 0)
{
DoSetItemChecked(vIndex, !this.FItems[vIndex].Checked);
}
}
return(vResult);
}
private void DoPopup()
{
if (!OwnerData.CanEdit())
{
return;
}
if (FOnPopupItem != null)
{
FOnPopupItem(this, null);
}
POINT vPt = OwnerData.GetScreenCoord(FButtonDrawRect.Left - (this.Width - FButtonDrawRect.Width),
FButtonDrawRect.Bottom + 1);
//DoItemsChange(this);
FPopupForm.Popup(vPt.X, vPt.Y);
}
public override bool MouseUp(MouseEventArgs e)
{
if (OwnerData.CanEdit() && !OwnerData.Style.UpdateInfo.Selecting)
{
if (FItemHit)
{
OwnerData.Style.ApplyTempStyle(TextStyleNo);
SIZE vSize = OwnerData.Style.TempCanvas.TextExtent(FText);
if (HC.PtInRect(HC.Bounds(FPaddingLeft, 0, FPaddingLeft + CheckBoxSize + FPaddingLeft + vSize.cx, vSize.cy), e.X, e.Y))
{
DoSetChecked(!FChecked);
}
}
else
if (HC.PtInRect(GetBoxRect(), e.X, e.Y)) // 点在了勾选框中
{
DoSetChecked(!FChecked);
}
}
return(base.MouseUp(e));
}
protected bool GetAllowResize()
{
return(FCanResize && OwnerData.CanEdit());
}
