/// <summary>
/// Draws the specified item on the given graphics.
/// </summary>
/// <param name="g">The System.Drawing.Graphics to draw on.</param>
/// <param name="item">The ImageListViewItem to draw.</param>
/// <param name="state">The current view state of item.</param>
/// <param name="bounds">The bounding rectangle of item in client coordinates.</param>
public override void DrawItem(Graphics g, ImageListViewItem item, ItemState state, Rectangle bounds)
{
if (ImageListView.View == View.Details)
{
base.DrawItem(g, item, state, bounds);
return;
}
g.SmoothingMode = SmoothingMode.HighQuality;
var borderRadius = Helpers.IsOS(WindowsOS.Win11) ? 5 : 1;
var itemPadding = new Size(5, 5);
var itemMargin = new Size(5, 5);
var itemBounds = new Rectangle(new(
bounds.X,
bounds.Y + itemMargin.Height),
new(bounds.Width - itemMargin.Width, bounds.Height - 2 * itemMargin.Width));
// on selected
if ((state & ItemState.Selected) != ItemState.None)
{
using var brush = new SolidBrush(theme.AccentColor);
Utility.FillRoundedRectangle(g, brush, itemBounds, borderRadius);
}
// on hover
if ((state & ItemState.Hovered) != ItemState.None)
{
using var brush = new SolidBrush(theme.AccentLightColor);
Utility.FillRoundedRectangle(g, brush, itemBounds, borderRadius);
}
// Draw the image
var img = item.GetCachedImage(CachedImageType.Thumbnail);
if (img != null)
{
var pos = Utility.GetSizedImageBounds(img, new Rectangle(
itemBounds.Location + itemPadding, new Size(
itemBounds.Width - 2 * itemPadding.Width,
itemBounds.Height - 2 * itemPadding.Width)));
g.DrawImage(img, pos);
}
}
public override void DrawItem(Graphics g, ImageListViewItem item, ItemState state, Rectangle bounds)
{
var colorScheme = MaterialSkin.MaterialSkinManager.Instance.ColorScheme;
if (IsItemSelected())
{
g.FillRectangle(colorScheme.LightPrimaryBrush, bounds);
}
if (!ImageListView.Focused && ((state & ItemState.Selected) != ItemState.None))
{
g.FillRectangle(colorScheme.DarkPrimaryBrush, bounds);
}
if ((state & ItemState.Hovered) != ItemState.None)
{
using (var hoverBrush = new SolidBrush(ImageListView.Colors.HoverColor1))
g.FillRectangle(colorScheme.AccentBrush, bounds);
}
Image img = item.GetCachedImage(CachedImageType.Thumbnail);
if (img != null)
{
Rectangle pos = Utility.GetSizedImageBounds(img, new Rectangle(bounds.Location + new Size(4, 12), ImageListView.ThumbnailSize));
g.DrawImage(img, pos);
}
if (state == ItemState.None)
{
g.DrawRectangle(colorScheme.DarkPrimaryPen, bounds.Left + 1, bounds.Top + 1, bounds.Width - 3, bounds.Height - 3);
}
bool IsItemSelected() => (ImageListView.Focused &&
((state & ItemState.Selected) != ItemState.None)) ||
(!ImageListView.Focused &&
((state & ItemState.Selected) != ItemState.None) &&
((state & ItemState.Hovered) != ItemState.None));
}
public override void DrawItem(Graphics g, ImageListViewItem item, ItemState state, Rectangle bounds)
{
Clip = false;
Size itemPadding = new Size(4, 4);
Rectangle imageBounds = bounds;
string text = Path.GetFileNameWithoutExtension(item.Text);
Size szt = TextRenderer.MeasureText(text, ImageListView.Font);
int textWidth = szt.Width + (itemPadding.Width * 2);
if ((state & ItemState.Hovered) != ItemState.None && textWidth > bounds.Width)
{
bounds = new Rectangle(bounds.X + (bounds.Width / 2) - (textWidth / 2), bounds.Y, textWidth, bounds.Height);
}
// Paint background
if (ImageListView.Enabled)
{
using (Brush bItemBack = new SolidBrush(ImageListView.Colors.BackColor))
{
g.FillRectangle(bItemBack, bounds);
}
}
else
{
using (Brush bItemBack = new SolidBrush(ImageListView.Colors.DisabledBackColor))
{
g.FillRectangle(bItemBack, bounds);
}
}
if ((state & ItemState.Disabled) != ItemState.None) // Paint background Disabled
{
using (Brush bDisabled = new LinearGradientBrush(bounds.Offset(1), ImageListView.Colors.DisabledColor1, ImageListView.Colors.DisabledColor2, LinearGradientMode.Vertical))
{
g.FillRectangle(bDisabled, bounds);
}
}
else if ((ImageListView.Focused && ((state & ItemState.Selected) != ItemState.None)) ||
(!ImageListView.Focused && ((state & ItemState.Selected) != ItemState.None) && ((state & ItemState.Hovered) != ItemState.None))) // Paint background Selected
{
using (Brush bSelected = new LinearGradientBrush(bounds.Offset(1), ImageListView.Colors.SelectedColor1, ImageListView.Colors.SelectedColor2, LinearGradientMode.Vertical))
{
g.FillRectangle(bSelected, bounds);
}
}
else if (!ImageListView.Focused && ((state & ItemState.Selected) != ItemState.None)) // Paint background unfocused
{
using (Brush bGray64 = new LinearGradientBrush(bounds.Offset(1), ImageListView.Colors.UnFocusedColor1, ImageListView.Colors.UnFocusedColor2, LinearGradientMode.Vertical))
{
g.FillRectangle(bGray64, bounds);
}
}
// Paint background Hovered
if ((state & ItemState.Hovered) != ItemState.None)
{
using (Brush bHovered = new LinearGradientBrush(bounds.Offset(1), ImageListView.Colors.HoverColor1, ImageListView.Colors.HoverColor2, LinearGradientMode.Vertical))
{
g.FillRectangle(bHovered, bounds);
}
}
// Draw the image
Image img = item.GetCachedImage(CachedImageType.Thumbnail);
if (img != null)
{
Rectangle pos = Utility.GetSizedImageBounds(img, new Rectangle(imageBounds.Location + itemPadding, ImageListView.ThumbnailSize));
g.DrawImage(img, pos);
}
// Draw item text
Color foreColor = ImageListView.Colors.ForeColor;
if ((state & ItemState.Disabled) != ItemState.None)
{
foreColor = ImageListView.Colors.DisabledForeColor;
}
else if ((state & ItemState.Selected) != ItemState.None)
{
if (ImageListView.Focused)
{
foreColor = ImageListView.Colors.SelectedForeColor;
}
else
{
foreColor = ImageListView.Colors.UnFocusedForeColor;
}
}
Rectangle rt = new Rectangle(bounds.Left, bounds.Top + (2 * itemPadding.Height) + ImageListView.ThumbnailSize.Height, bounds.Width, szt.Height);
TextFormatFlags flags;
if ((state & ItemState.Hovered) != ItemState.None)
{
flags = TextFormatFlags.HorizontalCenter | TextFormatFlags.VerticalCenter | TextFormatFlags.SingleLine | TextFormatFlags.NoClipping;
}
else
{
flags = TextFormatFlags.HorizontalCenter | TextFormatFlags.VerticalCenter | TextFormatFlags.SingleLine | TextFormatFlags.WordEllipsis;
}
TextRenderer.DrawText(g, text, ImageListView.Font, rt, foreColor, flags);
}
public override void DrawItem(Graphics g, ImageListViewItem item, ItemState state, Rectangle bounds)
{
Region oldClip = g.Clip;
g.Clip = new Region(ClientBounds);
// Paint background
if ((state & ItemState.Selected) != ItemState.None)
{
if ((state & ItemState.Hovered) != ItemState.None)
{
using (Brush bSelected = new SolidBrush(hoveredSelectedColor))
{
g.FillRectangle(bSelected, bounds);
}
using (Pen pSelected = new Pen(hoveredSelectedBorderColor))
{
g.DrawRectangle(pSelected, bounds.X, bounds.Y, bounds.Width - 1, bounds.Height - 1);
}
}
else if (!ImageListView.Focused)
{
using (Brush bSelected = new SolidBrush(unfocusedSelectedColor))
{
g.FillRectangle(bSelected, bounds);
}
}
else
{
using (Brush bSelected = new SolidBrush(focusedSelectedColor))
{
g.FillRectangle(bSelected, bounds);
}
}
}
else if ((state & ItemState.Hovered) != ItemState.None)
{
using (Brush bHovered = new SolidBrush(hoveredColor))
{
g.FillRectangle(bHovered, bounds);
}
}
// Draw the image
Image img = item.GetCachedImage(CachedImageType.Thumbnail);
if (img != null)
{
Rectangle pos = Utility.GetSizedImageBounds(img, new Rectangle(bounds.Location + itemPadding,
ImageListView.ThumbnailSize));
g.DrawImage(img, pos);
}
// Draw item text
Color foreColor = ImageListView.Colors.ForeColor;
if ((state & ItemState.Disabled) != ItemState.None)
{
foreColor = ImageListView.Colors.DisabledForeColor;
}
else if ((state & ItemState.Selected) != ItemState.None)
{
if (ImageListView.Focused)
{
foreColor = ImageListView.Colors.SelectedForeColor;
}
else
{
foreColor = ImageListView.Colors.UnFocusedForeColor;
}
}
Size szt = System.Windows.Forms.TextRenderer.MeasureText(item.Text, ImageListView.Font);
Rectangle rt = new Rectangle(bounds.Left + itemPadding.Width,
bounds.Top + 2 * itemPadding.Height + ImageListView.ThumbnailSize.Height,
ImageListView.ThumbnailSize.Width, szt.Height);
System.Windows.Forms.TextRenderer.DrawText(g, item.Text, ImageListView.Font, rt, foreColor,
System.Windows.Forms.TextFormatFlags.EndEllipsis |
System.Windows.Forms.TextFormatFlags.HorizontalCenter |
System.Windows.Forms.TextFormatFlags.VerticalCenter | System.Windows.Forms.TextFormatFlags.SingleLine);
g.Clip = oldClip;
}
/// <summary>
/// Draws the specified item on the given graphics.
/// </summary>
/// <param name="g">The System.Drawing.Graphics to draw on.</param>
/// <param name="item">The ImageListViewItem to draw.</param>
/// <param name="state">The current view state of item.</param>
/// <param name="bounds">The bounding rectangle of item in client coordinates.</param>
public override void DrawItem(System.Drawing.Graphics g, ImageListViewItem item, ItemState state, System.Drawing.Rectangle bounds)
{
// Paint background
var inner = bounds;
inner.Inflate(-1, -1);
System.Drawing.SolidBrush borderColor = new System.Drawing.SolidBrush(System.Drawing.Color.LightGray);
if (ImageListView.Enabled || !item.Enabled)
{
//Draw border
g.FillRectangle(borderColor, bounds);
// Fill inside
if (ImageListView.Focused && ((state & ItemState.Selected) != ItemState.None))
{
g.FillRectangle(SystemBrushes.Highlight, inner);
}
else if (!ImageListView.Focused && ((state & ItemState.Selected) != ItemState.None))
{
g.FillRectangle(SystemBrushes.GrayText, inner);
}
else
{
g.FillRectangle(SystemBrushes.Window, inner);
}
}
else
{
g.FillRectangle(SystemBrushes.Control, bounds);
}
if (ImageListView.View != Manina.Windows.Forms.View.Details)
{
Size itemPadding = new Size(4, 4);
// Draw the image
Image img = item.GetCachedImage(CachedImageType.Thumbnail);
if (img != null)
{
Rectangle border = new Rectangle(bounds.Location + itemPadding, ImageListView.ThumbnailSize);
Rectangle pos = Utility.GetSizedImageBounds(img, border);
g.DrawImage(img, pos);
if (ImageListView.Focused && ((state & ItemState.Selected) != ItemState.None))
{
using (Pen pen = new Pen(SystemColors.Highlight, 3))
{
g.DrawRectangle(pen, border);
}
}
else if (!ImageListView.Focused && ((state & ItemState.Selected) != ItemState.None))
{
using (Pen pen = new Pen(SystemColors.GrayText, 3))
{
pen.Alignment = PenAlignment.Center;
g.DrawRectangle(pen, border);
}
}
else
{
using (Pen pGray128 = new Pen(Color.FromArgb(128, SystemColors.GrayText)))
{
g.DrawRectangle(pGray128, border);
}
}
}
// Draw item text
SizeF szt = TextRenderer.MeasureText(g, item.Text, ImageListView.Font);
RectangleF rt;
using (StringFormat sf = new StringFormat())
{
rt = new RectangleF(
bounds.Left + itemPadding.Width,
bounds.Top + 3 * itemPadding.Height + ImageListView.ThumbnailSize.Height,
ImageListView.ThumbnailSize.Width,
szt.Width <= ImageListView.ThumbnailSize.Width ? szt.Height : szt.Height * 2
);
sf.Alignment = StringAlignment.Center;
sf.FormatFlags = StringFormatFlags.LineLimit;
sf.Trimming = StringTrimming.EllipsisCharacter;
rt.Width += 1;
rt.Inflate(1, 2);
if (ImageListView.Focused && ((state & ItemState.Focused) != ItemState.None))
{
rt.Inflate(-1, -1);
}
// Highlight text rectangle on selection
/*
* if (ImageListView.Focused && ((state & ItemState.Selected) != ItemState.None))
* {
* g.FillRectangle(SystemBrushes.Highlight, rt);
* }
* else if (!ImageListView.Focused && ((state & ItemState.Selected) != ItemState.None))
* {
* g.FillRectangle(SystemBrushes.GrayText, rt);
* }
*/
if ((state & ItemState.Disabled) != ItemState.None)
{
g.DrawString(item.Text, ImageListView.Font, SystemBrushes.GrayText, rt, sf);
}
else if (((state & ItemState.Selected) != ItemState.None))
{
g.DrawString(item.Text, ImageListView.Font, SystemBrushes.HighlightText, rt, sf);
}
else
{
g.DrawString(item.Text, ImageListView.Font, SystemBrushes.WindowText, rt, sf);
}
}
// focus text on focused item
/*
* if (ImageListView.Focused && ((state & ItemState.Focused) != ItemState.None))
* {
* Rectangle fRect = Rectangle.Round(rt);
* fRect.Inflate(1, 1);
* ControlPaint.DrawFocusRectangle(g, fRect);
* }
*/
}
else // if (ImageListView.View == Manina.Windows.Forms.View.Details)
{
if (ImageListView.Focused && ((state & ItemState.Selected) != ItemState.None))
{
g.FillRectangle(SystemBrushes.Highlight, bounds);
}
else if (!ImageListView.Focused && ((state & ItemState.Selected) != ItemState.None))
{
g.FillRectangle(SystemBrushes.GrayText, bounds);
}
Size offset = new Size(2, (bounds.Height - ImageListView.Font.Height) / 2);
using (StringFormat sf = new StringFormat())
{
sf.FormatFlags = StringFormatFlags.NoWrap;
sf.Alignment = StringAlignment.Near;
sf.LineAlignment = StringAlignment.Center;
sf.Trimming = StringTrimming.EllipsisCharacter;
// Sub text
List <ImageListView.ImageListViewColumnHeader> uicolumns = ImageListView.Columns.GetDisplayedColumns();
RectangleF rt = new RectangleF(bounds.Left + offset.Width, bounds.Top + offset.Height, uicolumns[0].Width - 2 * offset.Width, bounds.Height - 2 * offset.Height);
foreach (ImageListView.ImageListViewColumnHeader column in uicolumns)
{
rt.Width = column.Width - 2 * offset.Width;
int iconOffset = 0;
if (column.Type == ColumnType.Name)
{
// Allocate space for checkbox and file icon
if (ImageListView.ShowCheckBoxes && ImageListView.ShowFileIcons)
{
iconOffset += 2 * 16 + 3 * 2;
}
else if (ImageListView.ShowCheckBoxes)
{
iconOffset += 16 + 2 * 2;
}
else if (ImageListView.ShowFileIcons)
{
iconOffset += 16 + 2 * 2;
}
}
rt.X += iconOffset;
rt.Width -= iconOffset;
Brush forecolor = SystemBrushes.WindowText;
if ((state & ItemState.Disabled) != ItemState.None)
{
forecolor = SystemBrushes.GrayText;
}
else if ((state & ItemState.Selected) != ItemState.None)
{
forecolor = SystemBrushes.HighlightText;
}
if (column.Type == ColumnType.Rating && ImageListView.RatingImage != null && ImageListView.EmptyRatingImage != null)
{
int w = ImageListView.RatingImage.Width;
int y = (int)(rt.Top + (rt.Height - ImageListView.RatingImage.Height) / 2.0f);
int rating = item.StarRating;
if (rating < 0)
{
rating = 0;
}
if (rating > 5)
{
rating = 5;
}
for (int i = 1; i <= rating; i++)
{
g.DrawImage(ImageListView.RatingImage, rt.Left + (i - 1) * w, y);
}
for (int i = rating + 1; i <= 5; i++)
{
g.DrawImage(ImageListView.EmptyRatingImage, rt.Left + (i - 1) * w, y);
}
}
else
{
g.DrawString(item.SubItems[column].Text, ImageListView.Font, forecolor, rt, sf);
}
rt.X -= iconOffset;
rt.X += column.Width;
}
}
if (ImageListView.Focused && ((state & ItemState.Focused) != ItemState.None))
{
ControlPaint.DrawFocusRectangle(g, bounds);
}
}
}
public override void DrawItem(Graphics g, ImageListViewItem item, ItemState state, Rectangle bounds)
{
Clip = (ImageListView.View == View.Details);
if (ImageListView.View == View.Details)
{
base.DrawItem(g, item, state, bounds);
}
else
{
Rectangle _controlBounds = ClientBounds;
// Get item image
Image _img = null;
if ((state & ItemState.Hovered) != ItemState.None)
{
_img = GetImageAsync(item, new Size(bounds.Width - 8, bounds.Height - 8));
}
if (_img == null)
{
_img = item.GetCachedImage(CachedImageType.Thumbnail);
}
if (_img != null)
{
// Calculate image bounds
Rectangle _pos = Utility.GetSizedImageBounds(_img, Rectangle.Inflate(bounds, -4, -4));
int _imageWidth = _pos.Width;
int _imageHeight = _pos.Height;
int _imageX = _pos.X;
int _imageY = _pos.Y;
// Paint background
if (ImageListView.Enabled)
{
using (Brush _bItemBack = new SolidBrush(ImageListView.Colors.BackColor))
{
g.FillRectangle(_bItemBack, bounds);
}
}
else
{
using (Brush _bItemBack = new SolidBrush(ImageListView.Colors.DisabledBackColor))
{
g.FillRectangle(_bItemBack, bounds);
}
}
if ((ImageListView.Focused && ((state & ItemState.Selected) != ItemState.None)) ||
(!ImageListView.Focused && ((state & ItemState.Selected) != ItemState.None) &&
((state & ItemState.Hovered) != ItemState.None)))
{
using (
Brush _bSelected = new LinearGradientBrush(bounds, ImageListView.Colors.SelectedColor1,
ImageListView.Colors.SelectedColor2,
LinearGradientMode.Vertical))
{
Utility.FillRoundedRectangle(g, _bSelected, bounds, 5);
}
}
else if (!ImageListView.Focused && ((state & ItemState.Selected) != ItemState.None))
{
using (
Brush _bGray64 = new LinearGradientBrush(bounds, ImageListView.Colors.UnFocusedColor1,
ImageListView.Colors.UnFocusedColor2,
LinearGradientMode.Vertical))
{
Utility.FillRoundedRectangle(g, _bGray64, bounds, 5);
}
}
if (((state & ItemState.Hovered) != ItemState.None))
{
using (
Brush _bHovered = new LinearGradientBrush(bounds, ImageListView.Colors.HoverColor1,
ImageListView.Colors.HoverColor2,
LinearGradientMode.Vertical))
{
Utility.FillRoundedRectangle(g, _bHovered, bounds, 5);
}
}
// Draw the image
g.DrawImage(_img, _imageX, _imageY, _imageWidth, _imageHeight);
// Draw image border
if (Math.Min(_imageWidth, _imageHeight) > 32)
{
using (Pen _pOuterBorder = new Pen(ImageListView.Colors.ImageOuterBorderColor))
{
g.DrawRectangle(_pOuterBorder, _imageX, _imageY, _imageWidth, _imageHeight);
}
if (Math.Min(_imageWidth, _imageHeight) > 32)
{
using (Pen _pInnerBorder = new Pen(ImageListView.Colors.ImageInnerBorderColor))
{
g.DrawRectangle(_pInnerBorder, _imageX + 1, _imageY + 1, _imageWidth - 2,
_imageHeight - 2);
}
}
}
}
else
{
// Paint background
if (ImageListView.Enabled)
{
using (Brush _bItemBack = new SolidBrush(ImageListView.Colors.BackColor))
{
g.FillRectangle(_bItemBack, bounds);
}
}
else
{
using (Brush _bItemBack = new SolidBrush(ImageListView.Colors.DisabledBackColor))
{
g.FillRectangle(_bItemBack, bounds);
}
}
}
// Item border
using (Pen _pWhite128 = new Pen(Color.FromArgb(128, ImageListView.Colors.ControlBackColor)))
{
Utility.DrawRoundedRectangle(g, _pWhite128, bounds.Left + 1, bounds.Top + 1, bounds.Width - 3,
bounds.Height - 3, 4);
}
if (ImageListView.Focused && ((state & ItemState.Selected) != ItemState.None))
{
using (Pen _pHighlight128 = new Pen(ImageListView.Colors.SelectedBorderColor))
{
Utility.DrawRoundedRectangle(g, _pHighlight128, bounds.Left, bounds.Top, bounds.Width - 1,
bounds.Height - 1, 4);
}
}
else if (!ImageListView.Focused && ((state & ItemState.Selected) != ItemState.None))
{
using (Pen _pGray128 = new Pen(ImageListView.Colors.UnFocusedBorderColor))
{
Utility.DrawRoundedRectangle(g, _pGray128, bounds.Left, bounds.Top, bounds.Width - 1,
bounds.Height - 1, 4);
}
}
else if ((state & ItemState.Selected) == ItemState.None)
{
using (Pen _pGray64 = new Pen(ImageListView.Colors.BorderColor))
{
Utility.DrawRoundedRectangle(g, _pGray64, bounds.Left, bounds.Top, bounds.Width - 1,
bounds.Height - 1, 4);
}
}
if (ImageListView.Focused && ((state & ItemState.Hovered) != ItemState.None))
{
using (Pen _pHighlight64 = new Pen(ImageListView.Colors.HoverBorderColor))
{
Utility.DrawRoundedRectangle(g, _pHighlight64, bounds.Left, bounds.Top, bounds.Width - 1,
bounds.Height - 1, 4);
}
}
if (item.Tag != null)
{
if (item.Tag is ImageViewItemTAG)
{
string _type = (item.Tag as ImageViewItemTAG).Type;
if (_type == "Medium" || _type == "Loading")
{
g.FillRectangle(Brushes.OrangeRed, bounds.Left + 2, bounds.Top + 2, 1, 1);
}
}
if (item.Tag is EditModePhotoType)
{
EditModePhotoType _type = (EditModePhotoType)item.Tag;
if (_type == EditModePhotoType.NewAdd)
{
g.DrawString("+", new Font("Tahoma", 9, FontStyle.Bold), Brushes.Red, bounds.Left + 1, bounds.Top + 1);
}
}
}
}
}
