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(forgotten checkin) Added a getter to the bitmap

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git-svn-id: http://svn.code.sf.net/p/greenshot/code/trunk@1649 7dccd23d-a4a3-4e1f-8c07-b4c1b4018ab4
This commit is contained in:
RKrom 2012-02-10 13:26:49 +00:00
parent dede5cf292
commit cbf2fae360
1 changed files with 21 additions and 2 deletions
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23
GreenshotPlugin/Core/BitmapBuffer.cs
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@ -34,6 +34,25 @@ namespace GreenshotPlugin.Core {
private bool clone;
private Bitmap bitmap;
/// <summary>
/// Get the bitmap, you will always need to dispose the returned bitmap!!
/// Only works, and makes sense, if cloned and not locked!
/// </summary>
public Bitmap Bitmap {
get {
if (bitsLocked) {
throw new NotSupportedException("Can't get a locked bitmap!");
}
if (!clone) {
throw new NotSupportedException("Can't return a not cloned bitmap!");
} else {
// Make sure the bitmap isn't disposed when this object is closed
clone = false;
return bitmap;
}
}
}
[NonSerialized]
private BitmapData bmData;
[NonSerialized]
@ -201,7 +220,7 @@ namespace GreenshotPlugin.Core {
/**
* Unlock the System Memory
*/
private void Unlock() {
public void Unlock() {
if (bitsLocked) {
bitmap.UnlockBits(bmData);
bitsLocked = false;
@ -301,7 +320,7 @@ namespace GreenshotPlugin.Core {
int a = (aIndex==-1) ? 255 : (int)pointer[aIndex+offset];
return new int[]{a, pointer[rIndex+offset], pointer[gIndex+offset], pointer[bIndex+offset]};
} else {
return new int[]{255,255,255,255};
return new int[]{0,0,0,0};
}
}