forked from mia/Aegisub
Lock aspect ratio in the scale tool when alt is held down
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1 changed files with 6 additions and 0 deletions
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@ -98,6 +98,12 @@ void VisualToolScale::UpdateHold() {
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Vector2D delta = (mouse_pos - drag_start) * Vector2D(1, -1);
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Vector2D delta = (mouse_pos - drag_start) * Vector2D(1, -1);
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if (shift_down)
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if (shift_down)
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delta = delta.SingleAxis();
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delta = delta.SingleAxis();
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if (alt_down) {
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if (abs(delta.X()) > abs(delta.Y()))
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delta = Vector2D(delta.X(), delta.X() * (initial_scale.Y() / initial_scale.X()));
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else
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delta = Vector2D(delta.Y() * (initial_scale.X() / initial_scale.Y()), delta.Y());
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}
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scale = Vector2D(0, 0).Max(delta * 1.25f + initial_scale);
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scale = Vector2D(0, 0).Max(delta * 1.25f + initial_scale);
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if (ctrl_down)
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if (ctrl_down)
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