/// <summary>
/// 在值改变前触发
/// </summary>
private static object PreviewColumnsRowsChange(DependencyObject d, object baseValue)
{
PreviewListControl control = d as PreviewListControl;
Size newSize = (Size)baseValue;
control.uniformGrid.Rows = (int)newSize.Height;
control.uniformGrid.Columns = (int)newSize.Width;
control.uniformGrid.Children.Clear();
for (int x = 0; x < (int)newSize.Height * (int)newSize.Width; x++)
{
control.uniformGrid.Children.Add(new PreviewBoxControl());
//添加光标移入事件
control.uniformGrid.Children[x].MouseEnter += (sender, evt) =>
{
int previewBoxIndex = control.uniformGrid.Children.IndexOf((sender as PreviewBoxControl));
if (control.CurrentMode == Mode.Posts)
{
if (previewBoxIndex < control.pageMD5Array.Length)
{
control.SelectedMD5 = control.pageMD5Array[previewBoxIndex];
}
else
{
control.SelectedMD5 = null;
}
}
else
{
if (previewBoxIndex < control.pageIdSiteArray.Length)
{
control.SelectedIdSite = control.pageIdSiteArray[previewBoxIndex];
}
else
{
control.SelectedIdSite = new KeyValuePair <int, Site>();
}
}
};
}
control.PreviewBoxCount = (int)newSize.Height * (int)newSize.Width;
return(baseValue);
}
private static void CurrentModePropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
PreviewListControl control = d as PreviewListControl;
Mode mode = (Mode)e.NewValue;
bool visible;
if (mode == Mode.Posts)
{
visible = false;
control.uniformGrid.ContextMenu = control.Resources["PostMenu"] as ContextMenu;
}
else
{
visible = true;
control.uniformGrid.ContextMenu = control.Resources["PoolMenu"] as ContextMenu;
}
for (int x = 0; x < control.uniformGrid.Children.Count; x++)
{
(control.uniformGrid.Children[x] as PreviewBoxControl).PoolTittleVisible = visible;
}
}