/// <summary>
/// Determines whether all color values of the specified
/// ImageListViewColor are equal to this instance.
/// </summary>
/// <param name="obj">The object to compare with this instance.</param>
/// <returns>true if the two instances have the same color values;
/// otherwise false.</returns>
public override bool Equals(object obj)
{
if (obj == null)
{
throw new NullReferenceException();
}
ImageListViewColor other = obj as ImageListViewColor;
if (other == null)
{
return(false);
}
foreach (PropertyInfo info in typeof(ImageListViewColor).GetProperties())
{
// Walk through color properties
if (info.PropertyType == typeof(Color))
{
// Compare colors
Color color1 = (Color)info.GetValue(this, null);
Color color2 = (Color)info.GetValue(other, null);
if (color1 != color2)
{
return(false);
}
}
}
return(true);
}
/// <summary>
/// Returns a string that represents this instance.
/// </summary>
/// <returns>
/// A string that represents this instance.
/// </returns>
public override string ToString()
{
ImageListViewColor colors = this;
// First check if the color matches a predefined color setting
foreach (MemberInfo info in typeof(ImageListViewColor).GetMembers(BindingFlags.Static | BindingFlags.Public))
{
if (info.MemberType == MemberTypes.Property)
{
PropertyInfo propertyInfo = (PropertyInfo)info;
if (propertyInfo.PropertyType == typeof(ImageListViewColor))
{
ImageListViewColor presetValue = (ImageListViewColor)propertyInfo.GetValue(null, null);
// If the color setting is equal to a preset value
// return the name of the preset
if (colors.Equals(presetValue))
{
return(string.Format("({0})", propertyInfo.Name));
}
}
}
}
// Serialize all colors which are different from the default setting
List <string> lines = new List <string>();
foreach (PropertyInfo info in typeof(ImageListViewColor).GetProperties())
{
// Walk through color properties
if (info.PropertyType == typeof(Color))
{
// Get property name
string name = info.Name;
// Get the current value
Color color = (Color)info.GetValue(colors, null);
// Find the default value atribute
Attribute[] attributes = (Attribute[])info.GetCustomAttributes(typeof(DefaultValueAttribute), false);
if (attributes.Length != 0)
{
// Get the default value
DefaultValueAttribute attribute = (DefaultValueAttribute)attributes[0];
Color defaultColor = (Color)attribute.Value;
// Serialize only if colors are different
if (color != defaultColor)
{
lines.Add(string.Format("{0} = {1}", name, color.Name));
}
}
}
}
return(string.Join("; ", lines.ToArray()));
}
/// <summary>
/// Copies color values from the given object.
/// </summary>
/// <param name="source">The source object.</param>
public void CopyFrom(ImageListViewColor source)
{
foreach (PropertyInfo info in typeof(ImageListViewColor).GetProperties())
{
// Walk through color properties
if (info.PropertyType == typeof(Color))
{
Color color = (Color)info.GetValue(source, null);
info.SetValue(this, color, null);
}
}
}
/// <summary>
/// Initializes a new instance of the ImageListViewColor class
/// from its string representation.
/// </summary>
/// <param name="definition">String representation of the object.</param>
public ImageListViewColor(string definition)
: this()
{
try
{
// First check if the color matches a predefined color setting
foreach (MemberInfo info in typeof(ImageListViewColor).GetMembers(BindingFlags.Static | BindingFlags.Public))
{
if (info.MemberType == MemberTypes.Property)
{
PropertyInfo propertyInfo = (PropertyInfo)info;
if (propertyInfo.PropertyType == typeof(ImageListViewColor))
{
// If the color setting is equal to a preset value
// return the preset
if (definition == string.Format("({0})", propertyInfo.Name) ||
definition == propertyInfo.Name)
{
ImageListViewColor presetValue = (ImageListViewColor)propertyInfo.GetValue(null, null);
CopyFrom(presetValue);
return;
}
}
}
}
// Convert color values
foreach (string line in definition.Split(new string[] { ";" }, StringSplitOptions.RemoveEmptyEntries))
{
// Read the color setting
string[] pair = line.Split(new string[] { "=" }, StringSplitOptions.RemoveEmptyEntries);
string name = pair[0].Trim();
Color color = Color.FromName(pair[1].Trim());
// Set the property value
PropertyInfo property = typeof(ImageListViewColor).GetProperty(name);
property.SetValue(this, color, null);
}
}
catch
{
throw new ArgumentException("Invalid string format", "definition");
}
}
/// <summary>
/// Converts the given value object to the specified type,
/// using the specified context and culture information.
/// </summary>
/// <param name="context">Format context.</param>
/// <param name="culture">The culture info. If null is passed, the current culture is assumed.</param>
/// <param name="value">The objct to convert.</param>
/// <param name="destinationType">The type to convert to.</param>
/// <returns>An object that represents the converted value.</returns>
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
{
if (value != null && value is ImageListViewColor)
{
ImageListViewColor colors = (ImageListViewColor)value;
if (destinationType == typeof(string))
{
return(colors.ToString());
}
else if (destinationType == typeof(InstanceDescriptor))
{
// Used by the designer serializer
ConstructorInfo consInfo = typeof(ImageListViewColor).GetConstructor(new Type[] { typeof(string) });
return(new InstanceDescriptor(consInfo, new object[] { colors.ToString() }));
}
}
return(base.ConvertTo(context, culture, value, destinationType));
}
/// <summary>
/// Sets the color palette to noir colors.
/// </summary>
private static ImageListViewColor GetNoirTheme()
{
ImageListViewColor c = new ImageListViewColor();
// control
c.ControlBackColor = Color.Black;
c.DisabledBackColor = Color.Black;
// item
c.BackColor = Color.FromArgb(0x31, 0x31, 0x31);
c.ForeColor = Color.LightGray;
c.BorderColor = Color.DarkGray;
c.UnFocusedColor1 = Color.FromArgb(16, SystemColors.GrayText);
c.UnFocusedColor2 = Color.FromArgb(64, SystemColors.GrayText);
c.UnFocusedBorderColor = Color.FromArgb(128, SystemColors.GrayText);
c.UnFocusedForeColor = Color.LightGray;
c.HoverColor1 = Color.FromArgb(64, Color.White);
c.HoverColor2 = Color.FromArgb(16, Color.White);
c.HoverBorderColor = Color.FromArgb(64, SystemColors.Highlight);
c.SelectedColor1 = Color.FromArgb(64, 96, 160);
c.SelectedColor2 = Color.FromArgb(64, 64, 96, 160);
c.SelectedBorderColor = Color.FromArgb(128, SystemColors.Highlight);
c.SelectedForeColor = Color.LightGray;
c.DisabledColor1 = Color.FromArgb(0, SystemColors.GrayText);
c.DisabledColor2 = Color.FromArgb(32, SystemColors.GrayText);
c.DisabledBorderColor = Color.FromArgb(96, SystemColors.GrayText);
c.DisabledForeColor = Color.LightGray;
c.InsertionCaretColor = Color.FromArgb(96, 144, 240);
// thumbnails & pane
c.ImageInnerBorderColor = Color.FromArgb(128, Color.White);
c.ImageOuterBorderColor = Color.FromArgb(128, Color.Gray);
// details view
c.CellForeColor = Color.WhiteSmoke;
c.ColumnHeaderBackColor1 = Color.FromArgb(32, 128, 128, 128);
c.ColumnHeaderBackColor2 = Color.FromArgb(196, 128, 128, 128);
c.ColumnHeaderHoverColor1 = Color.FromArgb(64, 96, 144, 240);
c.ColumnHeaderHoverColor2 = Color.FromArgb(196, 96, 144, 240);
c.ColumnHeaderForeColor = Color.White;
c.ColumnSelectColor = Color.FromArgb(96, 128, 128, 128);
c.ColumnSeparatorColor = Color.Gold;
c.AlternateBackColor = Color.FromArgb(0x31, 0x31, 0x31);
c.AlternateCellForeColor = Color.WhiteSmoke;
// image pane
c.PaneBackColor = Color.FromArgb(0x31, 0x31, 0x31);
c.PaneSeparatorColor = Color.Gold;
c.PaneLabelColor = SystemColors.GrayText;
// selection rectangke
c.SelectionRectangleColor1 = Color.FromArgb(160, 96, 144, 240);
c.SelectionRectangleColor2 = Color.FromArgb(32, 96, 144, 240);
c.SelectionRectangleBorderColor = Color.FromArgb(64, 96, 144, 240);
return c;
}
/// <summary>
/// Sets the color palette to mandarin colors.
/// </summary>
private static ImageListViewColor GetMandarinTheme()
{
ImageListViewColor c = new ImageListViewColor();
// control
c.ControlBackColor = Color.White;
c.DisabledBackColor = Color.FromArgb(220, 220, 220);
// item
c.BackColor = Color.White;
c.ForeColor = Color.FromArgb(60, 60, 60);
c.BorderColor = Color.FromArgb(187, 190, 183);
c.UnFocusedColor1 = Color.FromArgb(235, 235, 235);
c.UnFocusedColor2 = Color.FromArgb(217, 217, 217);
c.UnFocusedBorderColor = Color.FromArgb(168, 169, 161);
c.UnFocusedForeColor = Color.FromArgb(40, 40, 40);
c.HoverColor1 = Color.Transparent;
c.HoverColor2 = Color.Transparent;
c.HoverBorderColor = Color.Transparent;
c.SelectedColor1 = Color.FromArgb(244, 125, 77);
c.SelectedColor2 = Color.FromArgb(235, 110, 60);
c.SelectedBorderColor = Color.FromArgb(240, 119, 70);
c.SelectedForeColor = Color.White;
c.DisabledColor1 = Color.FromArgb(217, 217, 217);
c.DisabledColor2 = Color.FromArgb(197, 197, 197);
c.DisabledBorderColor = Color.FromArgb(128, 128, 128);
c.DisabledForeColor = Color.FromArgb(128, 128, 128);
c.InsertionCaretColor = Color.FromArgb(240, 119, 70);
// thumbnails & pane
c.ImageInnerBorderColor = Color.Transparent;
c.ImageOuterBorderColor = Color.White;
// details view
c.CellForeColor = Color.FromArgb(60, 60, 60);
c.ColumnHeaderBackColor1 = Color.FromArgb(247, 247, 247);
c.ColumnHeaderBackColor2 = Color.FromArgb(235, 235, 235);
c.ColumnHeaderHoverColor1 = Color.White;
c.ColumnHeaderHoverColor2 = Color.FromArgb(245, 245, 245);
c.ColumnHeaderForeColor = Color.FromArgb(60, 60, 60);
c.ColumnSelectColor = Color.FromArgb(34, 128, 128, 128);
c.ColumnSeparatorColor = Color.FromArgb(106, 128, 128, 128);
c.mAlternateBackColor = Color.FromArgb(234, 234, 234);
c.mAlternateCellForeColor = Color.FromArgb(40, 40, 40);
// image pane
c.PaneBackColor = Color.White;
c.PaneSeparatorColor = Color.FromArgb(216, 216, 216);
c.PaneLabelColor = Color.FromArgb(156, 156, 156);
// selection rectangle
c.SelectionRectangleColor1 = Color.FromArgb(64, 240, 116, 68);
c.SelectionRectangleColor2 = Color.FromArgb(64, 240, 116, 68);
c.SelectionRectangleBorderColor = Color.FromArgb(240, 119, 70);
return c;
}
/// <summary>
/// Copies color values from the given object.
/// </summary>
/// <param name="source">The source object.</param>
public void CopyFrom(ImageListViewColor source)
{
foreach (PropertyInfo info in typeof(ImageListViewColor).GetProperties())
{
// Walk through color properties
if (info.PropertyType == typeof(Color))
{
Color color = (Color)info.GetValue(source, null);
info.SetValue(this, color, null);
}
}
}
/// <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>
/// Initializes a new instance of the ImageListView class.
/// </summary>
public ImageListView()
{
// Renderer parameters
controlSuspended = false;
rendererSuspendCount = 0;
rendererNeedsPaint = true;
mColors = ImageListViewColor.Default;
SetRenderer(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("ImageGlass.ImageListView.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;
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;
mEnableKeyNavigation = 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 color palette to noir colors.
/// </summary>
private static ImageListViewColor GetNoirTheme()
{
ImageListViewColor c = new ImageListViewColor();
// control
c.ControlBackColor = Color.Black;
c.DisabledBackColor = Color.Black;
// item
c.BackColor = Color.FromArgb(0x31, 0x31, 0x31);
c.ForeColor = Color.LightGray;
c.BorderColor = Color.DarkGray;
c.UnFocusedColor1 = Color.FromArgb(16, SystemColors.GrayText);
c.UnFocusedColor2 = Color.FromArgb(64, SystemColors.GrayText);
c.UnFocusedBorderColor = Color.FromArgb(128, SystemColors.GrayText);
c.UnFocusedForeColor = Color.LightGray;
c.HoverColor1 = Color.FromArgb(64, Color.White);
c.HoverColor2 = Color.FromArgb(16, Color.White);
c.HoverBorderColor = Color.FromArgb(64, SystemColors.Highlight);
c.SelectedColor1 = Color.FromArgb(64, 96, 160);
c.SelectedColor2 = Color.FromArgb(64, 64, 96, 160);
c.SelectedBorderColor = Color.FromArgb(128, SystemColors.Highlight);
c.SelectedForeColor = Color.LightGray;
c.DisabledColor1 = Color.FromArgb(0, SystemColors.GrayText);
c.DisabledColor2 = Color.FromArgb(32, SystemColors.GrayText);
c.DisabledBorderColor = Color.FromArgb(96, SystemColors.GrayText);
c.DisabledForeColor = Color.LightGray;
c.InsertionCaretColor = Color.FromArgb(96, 144, 240);
// thumbnails & pane
c.ImageInnerBorderColor = Color.FromArgb(128, Color.White);
c.ImageOuterBorderColor = Color.FromArgb(128, Color.Gray);
// details view
c.CellForeColor = Color.WhiteSmoke;
c.ColumnHeaderBackColor1 = Color.FromArgb(32, 128, 128, 128);
c.ColumnHeaderBackColor2 = Color.FromArgb(196, 128, 128, 128);
c.ColumnHeaderHoverColor1 = Color.FromArgb(64, 96, 144, 240);
c.ColumnHeaderHoverColor2 = Color.FromArgb(196, 96, 144, 240);
c.ColumnHeaderForeColor = Color.White;
c.ColumnSelectColor = Color.FromArgb(96, 128, 128, 128);
c.ColumnSeparatorColor = Color.Gold;
c.AlternateBackColor = Color.FromArgb(0x31, 0x31, 0x31);
c.AlternateCellForeColor = Color.WhiteSmoke;
// image pane
c.PaneBackColor = Color.FromArgb(0x31, 0x31, 0x31);
c.PaneSeparatorColor = Color.Gold;
c.PaneLabelColor = SystemColors.GrayText;
// selection rectangke
c.SelectionRectangleColor1 = Color.FromArgb(160, 96, 144, 240);
c.SelectionRectangleColor2 = Color.FromArgb(32, 96, 144, 240);
c.SelectionRectangleBorderColor = Color.FromArgb(64, 96, 144, 240);
return(c);
}
/// <summary>
/// Sets the color palette to mandarin colors.
/// </summary>
private static ImageListViewColor GetMandarinTheme()
{
ImageListViewColor c = new ImageListViewColor();
// control
c.ControlBackColor = Color.White;
c.DisabledBackColor = Color.FromArgb(220, 220, 220);
// item
c.BackColor = Color.White;
c.ForeColor = Color.FromArgb(60, 60, 60);
c.BorderColor = Color.FromArgb(187, 190, 183);
c.UnFocusedColor1 = Color.FromArgb(235, 235, 235);
c.UnFocusedColor2 = Color.FromArgb(217, 217, 217);
c.UnFocusedBorderColor = Color.FromArgb(168, 169, 161);
c.UnFocusedForeColor = Color.FromArgb(40, 40, 40);
c.HoverColor1 = Color.Transparent;
c.HoverColor2 = Color.Transparent;
c.HoverBorderColor = Color.Transparent;
c.SelectedColor1 = Color.FromArgb(244, 125, 77);
c.SelectedColor2 = Color.FromArgb(235, 110, 60);
c.SelectedBorderColor = Color.FromArgb(240, 119, 70);
c.SelectedForeColor = Color.White;
c.DisabledColor1 = Color.FromArgb(217, 217, 217);
c.DisabledColor2 = Color.FromArgb(197, 197, 197);
c.DisabledBorderColor = Color.FromArgb(128, 128, 128);
c.DisabledForeColor = Color.FromArgb(128, 128, 128);
c.InsertionCaretColor = Color.FromArgb(240, 119, 70);
// thumbnails & pane
c.ImageInnerBorderColor = Color.Transparent;
c.ImageOuterBorderColor = Color.White;
// details view
c.CellForeColor = Color.FromArgb(60, 60, 60);
c.ColumnHeaderBackColor1 = Color.FromArgb(247, 247, 247);
c.ColumnHeaderBackColor2 = Color.FromArgb(235, 235, 235);
c.ColumnHeaderHoverColor1 = Color.White;
c.ColumnHeaderHoverColor2 = Color.FromArgb(245, 245, 245);
c.ColumnHeaderForeColor = Color.FromArgb(60, 60, 60);
c.ColumnSelectColor = Color.FromArgb(34, 128, 128, 128);
c.ColumnSeparatorColor = Color.FromArgb(106, 128, 128, 128);
c.mAlternateBackColor = Color.FromArgb(234, 234, 234);
c.mAlternateCellForeColor = Color.FromArgb(40, 40, 40);
// image pane
c.PaneBackColor = Color.White;
c.PaneSeparatorColor = Color.FromArgb(216, 216, 216);
c.PaneLabelColor = Color.FromArgb(156, 156, 156);
// selection rectangle
c.SelectionRectangleColor1 = Color.FromArgb(64, 240, 116, 68);
c.SelectionRectangleColor2 = Color.FromArgb(64, 240, 116, 68);
c.SelectionRectangleBorderColor = Color.FromArgb(240, 119, 70);
return(c);
}