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Mandelbrot: Fix bug that allowed the view to become mirrored.

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Change-Id: I88caf3c712bad30fa077bc8c0290b4706541c2b0
Reviewed-on: https://review.haiku-os.org/731
Reviewed-by: waddlesplash <[email protected]>
This commit is contained in:
kerwizzy
2018-11-29 09:50:19 +00:00
committed by Adrien Destugues
parent e920ab3cb6
commit 2c5c300420
1 changed files with 1 additions and 1 deletions
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src/apps/mandelbrot/Mandelbrot.cpp
+1 -1
View File
@@ -242,7 +242,7 @@ void FractalView::MouseUp(BPoint where)
centerY = lt.y + dragFrame.Height() / 2; centerY = lt.y + dragFrame.Height() / 2;
SetLocationFromFrame(centerX, centerY); SetLocationFromFrame(centerX, centerY);
fSize = (dragFrame.Width() * fSize) / frame.Width(); fSize = std::fabs((dragFrame.Width() * fSize) / frame.Width());
} else { } else {
if (fMouseButtons & B_PRIMARY_MOUSE_BUTTON) { if (fMouseButtons & B_PRIMARY_MOUSE_BUTTON) {
SetLocationFromFrame(where.x, where.y); SetLocationFromFrame(where.x, where.y);