/// <summary>
/// Initializes a new instance of the ImageListView class.
/// </summary>
public ImageListView()
{
// Renderer parameters
controlSuspended = false;
rendererSuspendCount = 0;
rendererNeedsPaint = true;
mColors = ImageListViewColor.Default;
Renderer = new ImageListViewRenderer();
// Property defaults
AutoRotateThumbnails = true;
AllowCheckBoxClick = true;
AllowColumnClick = true;
AllowColumnResize = true;
AllowDrag = false;
AllowDuplicateFileNames = false;
AllowPaneResize = true;
mBorderStyle = BorderStyle.Fixed3D;
mCacheMode = CacheMode.OnDemand;
mCacheLimitAsItemCount = 0;
mCacheLimitAsMemory = 20 * 1024 * 1024;
mColumns = new ImageListViewColumnHeaderCollection(this);
resources = new ResourceManager("Manina.Windows.Forms.ImageListViewResources", typeof(ImageListView).Assembly);
mDefaultImage = resources.GetObject("DefaultImage") as Image;
mErrorImage = resources.GetObject("ErrorImage") as Image;
mRatingImage = resources.GetObject("RatingImage") as Image;
mEmptyRatingImage = resources.GetObject("EmptyRatingImage") as Image;
GroupHeaderFont = new Font("Microsoft Sans Serif", 8.25f, FontStyle.Bold);
ColumnHeaderFont = new Font("Microsoft Sans Serif", 8.25f);
mIntegralScroll = false;
mItems = new ImageListViewItemCollection(this);
MultiSelect = true;
mPaneWidth = 240;
mRetryOnError = true;
mSelectedItems = new ImageListViewSelectedItemCollection(this);
mCheckedItems = new ImageListViewCheckedItemCollection(this);
mSortColumn = 0;
mGroupColumn = 0;
mSortOrder = SortOrder.None;
mGroupOrder = SortOrder.None;
SetStyle(ControlStyles.AllPaintingInWmPaint | ControlStyles.UserPaint | ControlStyles.Opaque | ControlStyles.Selectable | ControlStyles.UserMouse, true);
ScrollBars = true;
ShellIconFallback = true;
ShellIconFromFileContent = true;
Size = new Size(120, 100);
mShowCheckBoxes = false;
mCheckBoxAlignment = ContentAlignment.BottomRight;
mCheckBoxPadding = new Size(2, 2);
mShowFileIcons = false;
mIconAlignment = ContentAlignment.TopRight;
mIconPadding = new Size(2, 2);
Text = string.Empty;
mThumbnailSize = new Size(96, 96);
mUseEmbeddedThumbnails = UseEmbeddedThumbnails.Auto;
mUseWIC = UseWIC.Auto;
mView = View.Thumbnails;
mViewOffset = new Point(0, 0);
mShowScrollBars = true;
// Child controls
hScrollBar = new HScrollBar();
vScrollBar = new VScrollBar();
hScrollBar.Visible = false;
vScrollBar.Visible = false;
hScrollBar.Scroll += hScrollBar_Scroll;
vScrollBar.Scroll += vScrollBar_Scroll;
Controls.Add(hScrollBar);
Controls.Add(vScrollBar);
// Groups
groups = new ImageListViewGroupCollection(this);
showGroups = false;
// Lazy refresh timer
lazyRefreshTimer = new System.Timers.Timer();
lazyRefreshTimer.Interval = ImageListViewRenderer.LazyRefreshInterval;
lazyRefreshTimer.Enabled = false;
lazyRefreshTimer.Elapsed += lazyRefreshTimer_Tick;
lazyRefreshCallback = new RefreshDelegateInternal(Refresh);
// Helpers
layoutManager = new ImageListViewLayoutManager(this);
navigationManager = new ImageListViewNavigationManager(this);
// Cache nabagers
defaultAdaptor = new ImageListViewItemAdaptors.FileSystemAdaptor();
thumbnailCache = new ImageListViewCacheThumbnail(this);
shellInfoCache = new ImageListViewCacheShellInfo(this);
metadataCache = new ImageListViewCacheMetadata(this);
disposed = false;
}
/// <summary>
/// Sets the renderer for this instance.
/// </summary>
public void SetRenderer(ImageListViewRenderer renderer)
{
if (renderer == null)
throw new ArgumentNullException("renderer");
if (mRenderer != null)
mRenderer.Dispose();
mRenderer = renderer;
mRenderer.mImageListView = this;
if (layoutManager != null)
layoutManager.Update(true);
Refresh();
}
/// <summary>
/// Sets the renderer for this instance.
/// </summary>
/// <param name="renderer">An <see cref="ImageListViewRenderer"/> to assign to the control.</param>
/// <param name="keepColors">true to keep current colors; otherwise false.</param>
public void SetRenderer(ImageListViewRenderer renderer, bool keepColors)
{
if (renderer == null)
throw new ArgumentNullException("renderer");
ImageListViewRenderer oldRenderer = mRenderer;
mRenderer = renderer;
mRenderer.ImageListView = this;
if (!keepColors)
{
ImageListViewColor[] preferredColors = mRenderer.PreferredColors;
if (preferredColors != null)
mColors = preferredColors[0];
else
mColors = ImageListViewColor.Default;
}
if (oldRenderer != null)
oldRenderer.Dispose();
if (layoutManager != null)
layoutManager.Update(true);
Refresh();
}
/// <summary>
/// Sets the renderer for this instance.
/// </summary>
/// <param name="renderer">An <see cref="ImageListViewRenderer"/> to assign to the control.</param>
public void SetRenderer(ImageListViewRenderer renderer)
{
SetRenderer(renderer, false);
}
