#region ================== Copyright (c) 2007 Pascal vd Heiden /* * Copyright (c) 2007 Pascal vd Heiden, www.codeimp.com * This program is released under GNU General Public License * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * */ #endregion #region ================== Namespaces using System; using System.Drawing; using System.Windows.Forms; using CodeImp.DoomBuilder.Data; using System.Drawing.Drawing2D; using SlimDX; #endregion namespace CodeImp.DoomBuilder.Controls { internal class ImageBrowserItem : ListViewItem, IComparable<ImageBrowserItem> { #region ================== Constants internal const int MAX_NAME_LENGTH = 14; //mxd #endregion #region ================== Variables // Display image and text public readonly ImageData Icon; private string imagesize; //mxd private bool showfullname; //mxd private static readonly StringFormat format = new StringFormat { Alignment = StringAlignment.Center }; //mxd // Group private ListViewGroup listgroup; // Image cache private bool imageloaded; #endregion #region ================== Properties public ListViewGroup ListGroup { get { return listgroup; } set { listgroup = value; } } public bool IsPreviewLoaded { get { return imageloaded; } } public bool ShowFullName { set { showfullname = value; UpdateName(); } } public string TextureName { get { return showfullname ? Icon.Name : Icon.ShortName; } } #endregion #region ================== Constructor / Disposer // Constructors public ImageBrowserItem(ImageData icon, object tag, bool showfullname) { // Initialize this.Icon = icon; this.Tag = tag; this.showfullname = showfullname; //mxd UpdateName(); //mxd } #endregion #region ================== Methods // This checks if a redraw is needed public bool CheckRedrawNeeded() { UpdateName(); //mxd. Update texture size if needed return (Icon.IsPreviewLoaded != imageloaded); } // This draws the images public void Draw(Graphics g, Rectangle bounds) { Brush forecolor; Brush backcolor; // Remember if the preview is loaded imageloaded = Icon.IsPreviewLoaded; // Drawing settings g.CompositingQuality = CompositingQuality.HighSpeed; g.InterpolationMode = InterpolationMode.NearestNeighbor; g.SmoothingMode = SmoothingMode.HighSpeed; g.PixelOffsetMode = PixelOffsetMode.None; // Determine coordinates SizeF textsize = g.MeasureString(Text, this.ListView.Font, bounds.Width * 2); Rectangle imagerect = new Rectangle(bounds.Left + ((bounds.Width - General.Map.Data.Previews.MaxImageWidth) >> 1), bounds.Top + ((bounds.Height - General.Map.Data.Previews.MaxImageHeight - (int)textsize.Height) >> 1), General.Map.Data.Previews.MaxImageWidth, General.Map.Data.Previews.MaxImageHeight); PointF textpos = new PointF(bounds.Left + (bounds.Width * 0.5f), bounds.Bottom - textsize.Height - 2); // Determine colors if(this.Selected) { // Highlighted backcolor = new LinearGradientBrush(new Point(0, bounds.Top - 1), new Point(0, bounds.Bottom + 1), AdjustedColor(SystemColors.Highlight, 0.2f), AdjustedColor(SystemColors.Highlight, -0.1f)); forecolor = SystemBrushes.HighlightText; } else { // Normal backcolor = new SolidBrush(base.ListView.BackColor); forecolor = new SolidBrush(base.ListView.ForeColor); } // Draw! g.FillRectangle(backcolor, bounds); Icon.DrawPreview(g, imagerect.Location); g.DrawString(Text, this.ListView.Font, forecolor, textpos, format); //mxd. Draw size label? if (ImageBrowserControl.ShowTextureSizes && !string.IsNullOrEmpty(imagesize)) { // Setup Font sizefont = new Font(this.ListView.Font.FontFamily, this.ListView.Font.SizeInPoints - 1); textsize = g.MeasureString(imagesize, sizefont, bounds.Width * 2); textpos = new PointF(bounds.Left + textsize.Width / 2, bounds.Top + 1); imagerect = new Rectangle(bounds.Left + 1, bounds.Top + 1, (int)textsize.Width, (int)textsize.Height); SolidBrush labelbg = new SolidBrush(Color.FromArgb(196, base.ListView.ForeColor)); // Draw g.FillRectangle(labelbg, imagerect); g.DrawString(imagesize, sizefont, new SolidBrush(base.ListView.BackColor), textpos, format); } } // This brightens or darkens a color private static Color AdjustedColor(Color c, float amount) { Color4 cc = new Color4(c); // Adjust color cc.Red = Saturate((cc.Red * (1f + amount)) + (amount * 0.5f)); cc.Green = Saturate((cc.Green * (1f + amount)) + (amount * 0.5f)); cc.Blue = Saturate((cc.Blue * (1f + amount)) + (amount * 0.5f)); // Return result return Color.FromArgb(cc.ToArgb()); } // This clamps a value between 0 and 1 private static float Saturate(float v) { if(v < 0f) return 0f; else if(v > 1f) return 1f; else return v; } //mxd private void UpdateName() { Text = (showfullname ? Icon.DisplayName : Icon.ShortName); if(General.Settings.ShowTextureSizes && Icon.IsPreviewLoaded) imagesize = Math.Abs(Icon.ScaledWidth) + "x" + Math.Abs(Icon.ScaledHeight); } // Comparer public int CompareTo(ImageBrowserItem other) { return this.Text.ToUpperInvariant().CompareTo(other.Text.ToUpperInvariant()); } #endregion } }