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Initial commit: application ColorPicker (palette, pipette ecran, couleur de dossier)

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Florian
2026-09-03 21:48:28 +02:00
commit 44c51398b8
13 changed files with 956 additions and 0 deletions
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34
tests/IconPreview.cs Normal file
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using System.Drawing;
using System.IO;
namespace ColorPickerApp
{
internal static class IconPreview
{
private static void Main(string[] args)
{
string dir = Path.Combine(Path.GetTempPath(), "cp_preview");
Directory.CreateDirectory(dir);
FolderColorizer.ApplyColor(dir, Color.FromArgb(220, 40, 60));
byte[] icoBytes = File.ReadAllBytes(Path.Combine(dir, ".colorpicker_folder.ico"));
int count = System.BitConverter.ToUInt16(icoBytes, 4);
// trouver l'entree 256x256 (largeur stockee = 0) avec le plus grand bytesInRes
int bestOffset = -1, bestSize = -1, bestLen = 0;
for (int i = 0; i < count; i++)
{
int entryOffset = 6 + i * 16;
int w = icoBytes[entryOffset];
int len = System.BitConverter.ToInt32(icoBytes, entryOffset + 8);
int off = System.BitConverter.ToInt32(icoBytes, entryOffset + 12);
if (w == 0 && len > bestLen) { bestLen = len; bestOffset = off; bestSize = w; }
}
var pngBytes = new byte[bestLen];
System.Array.Copy(icoBytes, bestOffset, pngBytes, 0, bestLen);
File.WriteAllBytes(Path.Combine(Path.GetTempPath(), "cp_icon_preview.png"), pngBytes);
FolderColorizer.RestoreDefault(dir);
Directory.Delete(dir, true);
}
}
}

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tests/TestHarness.cs Normal file
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using System;
using System.Drawing;
using System.IO;
namespace ColorPickerApp
{
internal static class TestHarness
{
private static void Main(string[] args)
{
string testDir = Path.Combine(Path.GetTempPath(), "cp_test_" + Guid.NewGuid().ToString("N").Substring(0, 8));
Directory.CreateDirectory(testDir);
Console.WriteLine("Dossier de test: " + testDir);
FolderColorizer.ApplyColor(testDir, Color.FromArgb(220, 40, 60));
Console.WriteLine("Apres ApplyColor:");
foreach (var f in Directory.GetFiles(testDir, "*", SearchOption.TopDirectoryOnly))
{
Console.WriteLine(" " + f + " attrs=" + File.GetAttributes(f));
}
Console.WriteLine(" dossier attrs=" + new DirectoryInfo(testDir).Attributes);
Console.WriteLine(" HasCustomColor=" + FolderColorizer.HasCustomColor(testDir));
string iniPath = Path.Combine(testDir, "desktop.ini");
Console.WriteLine("--- desktop.ini ---");
Console.WriteLine(File.ReadAllText(iniPath));
string icoPath = Path.Combine(testDir, ".colorpicker_folder.ico");
var icoBytes = File.ReadAllBytes(icoPath);
Console.WriteLine("Taille .ico: " + icoBytes.Length + " octets, count entries=" + BitConverter.ToUInt16(icoBytes, 4));
FolderColorizer.RestoreDefault(testDir);
Console.WriteLine("Apres RestoreDefault:");
foreach (var f in Directory.GetFiles(testDir, "*", SearchOption.TopDirectoryOnly))
{
Console.WriteLine(" " + f);
}
Console.WriteLine(" dossier attrs=" + new DirectoryInfo(testDir).Attributes);
Console.WriteLine(" HasCustomColor=" + FolderColorizer.HasCustomColor(testDir));
Console.WriteLine("Fichiers restants: " + Directory.GetFiles(testDir).Length);
Directory.Delete(testDir, true);
Console.WriteLine("OK - test termine sans exception.");
}
}
}