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Cleanup, and fixed a bug in the CloneArea method of the ImageHelper.cs

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git-svn-id: http://svn.code.sf.net/p/greenshot/code/trunk@2506 7dccd23d-a4a3-4e1f-8c07-b4c1b4018ab4
This commit is contained in:
RKrom 2013-02-22 16:27:55 +00:00
commit ec5840550a
4 changed files with 29 additions and 12 deletions
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10
GreenshotPlugin/UnmanagedHelpers/GDIplus.cs
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@ -165,7 +165,7 @@ namespace GreenshotPlugin.UnmanagedHelpers {
return (IntPtr)FIELD_INFO_NATIVE_IMAGEATTRIBUTES.GetValue(imageAttributes);
}
private static bool canApply(int radius) {
private static bool isBlurPossible(int radius) {
if (Environment.OSVersion.Version.Major < 6) {
return false;
} else if ((Environment.OSVersion.Version.Major >= 6 && Environment.OSVersion.Version.Minor >= 2) && radius < 20) {
@ -183,8 +183,7 @@ 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 (!canApply(radius))
{
if (!isBlurPossible(radius)) {
return false;
}
IntPtr hBlurParams = IntPtr.Zero;
@ -238,8 +237,7 @@ 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 (!canApply(radius))
{
if (!isBlurPossible(radius)) {
return false;
}
@ -279,7 +277,7 @@ namespace GreenshotPlugin.UnmanagedHelpers {
// Everything worked, return true
return true;
} catch (Exception ex) {
LOG.Error("Problem using GdipBitmapApplyEffect: ", ex);
LOG.Error("Problem using GdipDrawImageFX: ", ex);
return false;
} finally {
if (hEffect != null) {