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* when the group of dragged icons was a bit larger, the

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bitmap was not completely transparent, but had a faint
  shadow, I removed this, though it seemed to be on purpose,
  I have no idea why... it looked like a bug


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18845 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stephan Aßmus 2006-09-14 18:11:19 +00:00
parent 5fa040e3b9
commit ebe10933dd
1 changed files with 22 additions and 19 deletions
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41
src/kits/tracker/PoseView.cpp
View File

@ -6590,26 +6590,29 @@ BPoseView::MakeDragBitmap(BRect dragRect, BPoint clickedPoint, int32 clickedPose
newClip.Set(clipRect);
view->ConstrainClippingRegion(&newClip);
memset(bitmap->Bits(), 0, bitmap->BitsLength());
//TODO: what was this supposed to do?
// Transparent draw magic
view->SetHighColor(0, 0, 0, uint8(fade ? 10 : 0));
view->FillRect(view->Bounds());
view->Sync();
if (fade) {
// If we fade out any border of the selection, the background
// will be slightly darker, and we will also fade out the
// edges so that everything looks smooth
uint32 *bits = (uint32 *)bitmap->Bits();
int32 width = bitmap->BytesPerRow() / 4;
FadeRGBA32Horizontal(bits, width, int32(rect.bottom),
int32(rect.right), int32(rect.right) - 16);
FadeRGBA32Horizontal(bits, width, int32(rect.bottom), 0, 16);
FadeRGBA32Vertical(bits, width, int32(rect.bottom),
int32(rect.bottom), int32(rect.bottom) - 16);
FadeRGBA32Vertical(bits, width, int32(rect.bottom), 0, 16);
}
// view->SetHighColor(0, 0, 0, uint8(fade ? 10 : 0));
// view->FillRect(view->Bounds());
// view->Sync();
//
// if (fade) {
// // If we fade out any border of the selection, the background
// // will be slightly darker, and we will also fade out the
// // edges so that everything looks smooth
// uint32 *bits = (uint32 *)bitmap->Bits();
// int32 width = bitmap->BytesPerRow() / 4;
//
// FadeRGBA32Horizontal(bits, width, int32(rect.bottom),
// int32(rect.right), int32(rect.right) - 16);
// FadeRGBA32Horizontal(bits, width, int32(rect.bottom), 0, 16);
//
// FadeRGBA32Vertical(bits, width, int32(rect.bottom),
// int32(rect.bottom), int32(rect.bottom) - 16);
// FadeRGBA32Vertical(bits, width, int32(rect.bottom), 0, 16);
// }
view->SetDrawingMode(B_OP_ALPHA);
view->SetHighColor(0, 0, 0, uint8(fade ? 164 : 128));