X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fsynfig%2Flayer_composite.h;h=1db98e2f6f8c91082e7a2dd76a11c0505447dbca;hb=6c43a07ee05693991ae3e8cee86cbf95b49df844;hp=37d96675bebbf4f50642545aefe310eb2a253e46;hpb=e8a065f2385c219c511b57dac52786120bfa097d;p=synfig.git diff --git a/synfig-core/trunk/src/synfig/layer_composite.h b/synfig-core/trunk/src/synfig/layer_composite.h index 37d9667..1db98e2 100644 --- a/synfig-core/trunk/src/synfig/layer_composite.h +++ b/synfig-core/trunk/src/synfig/layer_composite.h @@ -2,10 +2,11 @@ /*! \file layer_composite.h ** \brief Composite Layer Class Implementation ** -** $Id: layer_composite.h,v 1.2 2005/01/24 03:08:18 darco Exp $ +** $Id$ ** ** \legal ** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley +** Copyright (c) 2007 Chris Moore ** ** This package is free software; you can redistribute it and/or ** modify it under the terms of the GNU General Public License as @@ -42,7 +43,7 @@ class Layer_NoDeform {}; /*! \class Layer_Composite -** \brief Base class for layers that put stuff ontop of lower layers +** \brief Base class for layers that put stuff on top of lower layers */ class Layer_Composite : public Layer { @@ -72,10 +73,10 @@ public: Layer_Composite& set_blend_method(Color::BlendMethod x) { blend_method_=x; return *this; } - bool is_solid_color()const { return amount_==1.0f && blend_method_==Color::BLEND_STRAIGHT; } - + virtual bool is_solid_color()const { return amount_==1.0f && blend_method_==Color::BLEND_STRAIGHT; } + bool is_disabled()const { return amount_==0.0f; } - + virtual Vocab get_param_vocab()const; virtual bool set_param(const String ¶m, const ValueBase &value);