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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,175 @@ | ||
| using System; | ||
| using System.Drawing; | ||
| using System.Drawing.Drawing2D; | ||
| using System.Drawing.Imaging; | ||
| using System.IO; | ||
| using System.Linq; | ||
| using System.Windows.Forms; | ||
| using TsudaKageyu; | ||
|
|
||
| namespace ExeIconPicker.Controls | ||
| { | ||
| public partial class BitmapPickerDialog : Form //source: https://www.codeproject.com/articles/26824/extract-icons-from-exe-or-dll-files | ||
| { | ||
| public Bitmap Result { get; private set; } | ||
| private bool firstOpen = true; | ||
|
|
||
| private class IconListViewItem : ListViewItem | ||
| { | ||
| public Bitmap Bitmap { get; set; } | ||
| } | ||
|
|
||
| public BitmapPickerDialog() | ||
| { | ||
| InitializeComponent(); | ||
| } | ||
|
|
||
| private void ClearAllIcons() | ||
| { | ||
| foreach (var item in lvwIcons.Items) | ||
| ((IconListViewItem)item).Bitmap.Dispose(); | ||
|
|
||
| lvwIcons.Items.Clear(); | ||
| } | ||
|
|
||
| private void BitmapPickerDialog_Load(object sender, EventArgs e) | ||
| { | ||
| btnPickFile_Click(this, null); | ||
| firstOpen = false; | ||
| } | ||
|
|
||
| private void Form1_FormClosing(object sender, FormClosingEventArgs e) | ||
| { | ||
| ClearAllIcons(); | ||
| } | ||
|
|
||
| private void btnOk_Click(object sender, EventArgs e) | ||
| { | ||
| Return_Result(); | ||
| } | ||
|
|
||
| private void BtnCancel_Click(object sender, EventArgs e) | ||
| { | ||
| DialogResult = DialogResult.Cancel; | ||
| this.Hide(); | ||
| } | ||
|
|
||
| private void btnPickFile_Click(object sender, EventArgs e) | ||
| { | ||
| var result = iconPickerDialog.ShowDialog(this); | ||
| if (result == DialogResult.OK) | ||
| { | ||
| var fileName = iconPickerDialog.FileName; | ||
| var index = iconPickerDialog.IconIndex; | ||
|
|
||
| Icon icon = null; | ||
| Icon[] splitIcons = null; | ||
| try | ||
| { | ||
| if (Path.GetExtension(iconPickerDialog.FileName).ToLower() == ".ico") | ||
| { | ||
| icon = new Icon(iconPickerDialog.FileName); | ||
| } | ||
| else | ||
| { | ||
| var extractor = new IconExtractor(fileName); | ||
| icon = extractor.GetIcon(index); | ||
| } | ||
|
|
||
| splitIcons = IconUtil.Split(icon); | ||
| } | ||
| catch (Exception ex) | ||
| { | ||
| MessageBox.Show(ex.Message, Text, MessageBoxButtons.OK, MessageBoxIcon.Error); | ||
| return; | ||
| } | ||
|
|
||
| txtFileName.Text = String.Format("{0}, #{1}, {2} variations", fileName, index, splitIcons.Length); | ||
|
|
||
| // Update icons. | ||
|
|
||
| Icon = icon; | ||
| icon.Dispose(); | ||
|
|
||
| lvwIcons.BeginUpdate(); | ||
| ClearAllIcons(); | ||
|
|
||
| foreach (var i in splitIcons) | ||
| { | ||
| // Exclude all icons which size is > 256 (Throw "Generic GDI+ error" when converting if size > 128x128) | ||
| if (i.Width > 128 || i.Height > 128) | ||
| continue; | ||
|
|
||
| var item = new IconListViewItem(); | ||
| var size = i.Size; | ||
| var bits = IconUtil.GetBitCount(i); | ||
| item.ToolTipText = String.Format("{0}x{1}, {2} bits", size.Width, size.Height, bits); | ||
| item.Bitmap = IconUtil.ToBitmap(i); | ||
| i.Dispose(); | ||
|
|
||
| lvwIcons.Items.Add(item); | ||
| } | ||
|
|
||
| lvwIcons.EndUpdate(); | ||
| } | ||
| else if (firstOpen) | ||
| { | ||
| DialogResult = DialogResult.Cancel; | ||
| this.Hide(); | ||
| } | ||
| } | ||
|
|
||
| private void lvwIcons_DrawItem(object sender, DrawListViewItemEventArgs e) | ||
| { | ||
| var item = e.Item as IconListViewItem; | ||
|
|
||
| // Draw item | ||
|
|
||
| e.Graphics.InterpolationMode = InterpolationMode.HighQualityBicubic; | ||
| e.Graphics.CompositingQuality = CompositingQuality.HighQuality; | ||
| e.Graphics.Clip = new Region(e.Bounds); | ||
|
|
||
| if (e.Item.Selected) | ||
| e.Graphics.FillRectangle(SystemBrushes.MenuHighlight, e.Bounds); | ||
| else | ||
| e.Graphics.FillRectangle(SystemBrushes.Window, e.Bounds); | ||
|
|
||
| int w = Math.Min(128, item.Bitmap.Width); | ||
| int h = Math.Min(128, item.Bitmap.Height); | ||
|
|
||
| int x = e.Bounds.X + (e.Bounds.Width - w) / 2; | ||
| int y = e.Bounds.Y + (e.Bounds.Height - h) / 2; | ||
| var dstRect = new Rectangle(x, y, w, h); | ||
| var srcRect = new Rectangle(Point.Empty, item.Bitmap.Size); | ||
|
|
||
|
|
||
| e.Graphics.DrawImage(item.Bitmap, dstRect, srcRect, GraphicsUnit.Pixel); | ||
|
|
||
| var textRect = new Rectangle( | ||
| e.Bounds.Left, e.Bounds.Bottom - Font.Height - 4, | ||
| e.Bounds.Width, Font.Height + 2); | ||
| TextRenderer.DrawText(e.Graphics, item.ToolTipText, Font, textRect, ForeColor); | ||
|
|
||
| e.Graphics.Clip = new Region(); | ||
| e.Graphics.DrawRectangle(SystemPens.ControlLight, e.Bounds); | ||
| } | ||
|
|
||
| private void lvwIcons_ItemActivate(object sender, EventArgs e) | ||
| { | ||
| // Return result when activated | ||
| Return_Result(); | ||
| } | ||
|
|
||
| private void Return_Result() | ||
| { | ||
| // Check if selection is empty | ||
| var items = lvwIcons.SelectedItems; | ||
| if (items == null || items.Count < 1) | ||
| return; | ||
|
|
||
| Result = ((IconListViewItem)items[0]).Bitmap.Clone() as Bitmap; | ||
| DialogResult = DialogResult.OK; | ||
| this.Hide(); | ||
| } | ||
| } | ||
| } |
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