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Merge remote-tracking branch 'remotes/origin/master' into release/1.2.9

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This commit is contained in:
Robin 2016-05-24 13:13:48 +02:00
commit 0323705513
276 changed files with 5382 additions and 3666 deletions
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27
GreenshotPlugin/UnmanagedHelpers/GDIplus.cs
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@ -21,9 +21,7 @@
using System;
using System.Drawing;
using System.Runtime.InteropServices;
using System.Security;
using log4net;
using Microsoft.Win32.SafeHandles;
using System.Reflection;
using System.Drawing.Drawing2D;
using System.Drawing.Imaging;
@ -94,7 +92,7 @@ namespace GreenshotPlugin.UnmanagedHelpers {
/// GDIplus Helpers
/// </summary>
public static class GDIplus {
private static ILog LOG = LogManager.GetLogger(typeof(GDIplus));
private static readonly ILog LOG = LogManager.GetLogger(typeof(GDIplus));
[DllImport("gdiplus.dll", SetLastError = true, ExactSpelling = true)]
private static extern int GdipBitmapApplyEffect(IntPtr bitmap, IntPtr effect, ref RECT rectOfInterest, bool useAuxData, IntPtr auxData, int auxDataSize);
@ -107,7 +105,7 @@ namespace GreenshotPlugin.UnmanagedHelpers {
private static extern int GdipCreateEffect(Guid guid, out IntPtr effect);
[DllImport("gdiplus.dll", SetLastError = true, ExactSpelling = true)]
private static extern int GdipDeleteEffect(IntPtr effect);
private static Guid BlurEffectGuid = new Guid("{633C80A4-1843-482B-9EF2-BE2834C5FDD4}");
private static readonly Guid BlurEffectGuid = new Guid("{633C80A4-1843-482B-9EF2-BE2834C5FDD4}");
// Constant "FieldInfo" for getting the nativeImage from the Bitmap
private static readonly FieldInfo FIELD_INFO_NATIVE_IMAGE = typeof(Bitmap).GetField("nativeImage", BindingFlags.GetField | BindingFlags.Instance | BindingFlags.NonPublic);
@ -118,7 +116,7 @@ namespace GreenshotPlugin.UnmanagedHelpers {
// Constant "FieldInfo" for getting the nativeImageAttributes from the ImageAttributes
private static readonly FieldInfo FIELD_INFO_NATIVE_IMAGEATTRIBUTES = typeof(ImageAttributes).GetField("nativeImageAttributes", BindingFlags.GetField | BindingFlags.Instance | BindingFlags.NonPublic);
private static bool isBlurEnabled = Environment.OSVersion.Version.Major >= 6;
private static bool _isBlurEnabled = Environment.OSVersion.Version.Major >= 6;
/// <summary>
/// Get the nativeImage field from the bitmap
/// </summary>
@ -173,10 +171,11 @@ namespace GreenshotPlugin.UnmanagedHelpers {
/// </summary>
/// <param name="radius"></param>
/// <returns></returns>
public static bool isBlurPossible(int radius) {
if (!isBlurEnabled) {
public static bool IsBlurPossible(int radius) {
if (!_isBlurEnabled) {
return false;
} else if (Environment.OSVersion.Version.Minor >= 2 && radius < 20) {
}
if (Environment.OSVersion.Version.Minor >= 2 && radius < 20) {
return false;
}
return true;
@ -191,7 +190,7 @@ namespace GreenshotPlugin.UnmanagedHelpers {
/// <param name="expandEdges">bool true if the edges are expanded with the radius</param>
/// <returns>false if there is no GDI+ available or an exception occured</returns>
public static bool ApplyBlur(Bitmap destinationBitmap, Rectangle area, int radius, bool expandEdges) {
if (!isBlurPossible(radius)) {
if (!IsBlurPossible(radius)) {
return false;
}
IntPtr hBlurParams = IntPtr.Zero;
@ -226,7 +225,7 @@ namespace GreenshotPlugin.UnmanagedHelpers {
// Everything worked, return true
return true;
} catch (Exception ex) {
isBlurEnabled = false;
_isBlurEnabled = false;
LOG.Error("Problem using GdipBitmapApplyEffect: ", ex);
return false;
} finally {
@ -240,7 +239,7 @@ namespace GreenshotPlugin.UnmanagedHelpers {
Marshal.FreeHGlobal(hBlurParams);
}
} catch (Exception ex) {
isBlurEnabled = false;
_isBlurEnabled = false;
LOG.Error("Problem cleaning up ApplyBlur: ", ex);
}
}
@ -251,7 +250,7 @@ namespace GreenshotPlugin.UnmanagedHelpers {
/// </summary>
/// <returns>false if there is no GDI+ available or an exception occured</returns>
public static bool DrawWithBlur(Graphics graphics, Bitmap image, Rectangle source, Matrix transform, ImageAttributes imageAttributes, int radius, bool expandEdges) {
if (!isBlurPossible(radius)) {
if (!IsBlurPossible(radius)) {
return false;
}
@ -291,7 +290,7 @@ namespace GreenshotPlugin.UnmanagedHelpers {
// Everything worked, return true
return true;
} catch (Exception ex) {
isBlurEnabled = false;
_isBlurEnabled = false;
LOG.Error("Problem using GdipDrawImageFX: ", ex);
return false;
} finally {
@ -305,7 +304,7 @@ namespace GreenshotPlugin.UnmanagedHelpers {
Marshal.FreeHGlobal(hBlurParams);
}
} catch (Exception ex) {
isBlurEnabled = false;
_isBlurEnabled = false;
LOG.Error("Problem cleaning up DrawWithBlur: ", ex);
}
}