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Code Issues Releases Wiki Activity

Moved function bodies of some ShellImageList to Shell32.ShellUtil

pull/187/head
dahall 2020-12-03 19:33:06 -07:00
parent 35644659e0
commit 01fe84acd1
1 changed files with 2 additions and 17 deletions
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19
Windows.Shell/ShellImageList.cs
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@ -41,23 +41,8 @@ namespace Vanara.Windows.Shell
/// <summary>Represents the System Image List holding images for all shell icons.</summary>
public static class ShellImageList
{
private const string REGSTR_PATH_METRICS = "Control Panel\\Desktop\\WindowMetrics";
private static readonly Dictionary<ShellImageSize, ushort> g_rgshil;
private static readonly int SHIL_COUNT;
private static HIMAGELIST hSystemImageList;
static ShellImageList()
{
SHIL_COUNT = Enum.GetValues(typeof(ShellImageSize)).Length;
g_rgshil = new Dictionary<ShellImageSize, ushort>(SHIL_COUNT); // new ushort[SHIL_COUNT];
var sysCxIco = GetSystemMetrics(SystemMetric.SM_CXICON);
g_rgshil[ShellImageSize.Large] = (ushort)(int)Microsoft.Win32.Registry.CurrentUser.GetValue($"{REGSTR_PATH_METRICS}\\Shell Icon Size", sysCxIco);
g_rgshil[ShellImageSize.Small] = (ushort)(int)Microsoft.Win32.Registry.CurrentUser.GetValue($"{REGSTR_PATH_METRICS}\\Shell Small Icon Size", sysCxIco / 2);
g_rgshil[ShellImageSize.ExtraLarge] = (ushort)(3 * sysCxIco / 2);
g_rgshil[ShellImageSize.SystemSmall] = (ushort)GetSystemMetrics(SystemMetric.SM_CXSMICON);
g_rgshil[ShellImageSize.Jumbo] = 256;
}
/// <summary>Gets the Shell icon for the given file name or extension.</summary>
/// <param name="fileNameOrExtension">The file name or extension .</param>
/// <param name="iconType">
@ -108,11 +93,11 @@ namespace Vanara.Windows.Shell
/// <summary>Given a pixel size, return the ShellImageSize value with the closest size.</summary>
/// <param name="pixels">Size, in pixels, of the image list size to search for.</param>
/// <returns>An image list size.</returns>
public static ShellImageSize PixelsToSHIL(int pixels) => g_rgshil.Aggregate((x, y) => Math.Abs(x.Value - pixels) < Math.Abs(y.Value - pixels) ? x : y).Key;
public static ShellImageSize PixelsToSHIL(int pixels) => (ShellImageSize)ShellUtil.PixelsToSHIL(pixels);
/// <summary>Given an image list size, return the related size, in pixels, of that size defined on the system.</summary>
/// <param name="imageListSize">Size of the image list.</param>
/// <returns>Pixel size of corresponding system value.</returns>
public static int SHILtoPixels(ShellImageSize imageListSize) => g_rgshil[imageListSize];
public static int SHILtoPixels(ShellImageSize imageListSize) => ShellUtil.SHILToPixels((SHIL)imageListSize);
}
}