Exemplo n.º 1
0
void
Layer_Switch::apply_z_range_to_params(ContextParams &cp)const
{
	Layer::Handle layer = get_current_layer();
	if (layer) {
		cp.z_range=true;
		cp.z_range_position=layer->get_depth();
		cp.z_range_depth=0;
		cp.z_range_blur=0;
		return;
	}

	cp.z_range=true;
	cp.z_range_position=0;
	cp.z_range_depth=-1;
	cp.z_range_blur=0;
}
Exemplo n.º 2
0
void
Layer_Switch::apply_z_range_to_params(ContextParams &cp)const
{
	if (optimized()) return; // z_range already applied while optimizxation

	Layer::Handle layer = get_current_layer();
	if (layer) {
		cp.z_range=true;
		cp.z_range_position=layer->get_depth();
		cp.z_range_depth=0;
		cp.z_range_blur=0;
		return;
	}

	cp.z_range=true;
	cp.z_range_position=0;
	cp.z_range_depth=-1;
	cp.z_range_blur=0;
}
Exemplo n.º 3
0
void
StateText_Context::make_text(const Point& _point)
{
	if (get_layer_text_flag())
	{

	synfigapp::Action::PassiveGrouper group(get_canvas_interface()->get_instance().get(),_("New Text"));
	synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL);

	Layer::Handle layer;

	Canvas::Handle canvas(get_canvas_view()->get_canvas());
	int depth(0);

	// we are temporarily using the layer to hold something
	layer=get_canvas_view()->get_selection_manager()->get_selected_layer();
	if(layer)
	{
		depth=layer->get_depth();
		canvas=layer->get_canvas();
	}

	synfigapp::SelectionManager::LayerList layer_selection;
	if (!getenv("SYNFIG_TOOLS_CLEAR_SELECTION"))
		layer_selection = get_canvas_view()->get_selection_manager()->get_selected_layers();

	const synfig::TransformStack& transform(get_work_area()->get_curr_transform_stack());
	const Point point(transform.unperform(_point));

	String text;
	if (get_paragraph_flag())
		App::dialog_paragraph(_("Text Paragraph"), _("Enter text here:"), text);
	else
		App::dialog_entry(_("Input text"),
				_("Text: "),
				text,
				_("Cancel"),
				_("Ok"));

	egress_on_selection_change=false;
	layer=get_canvas_interface()->add_layer_to("text",canvas,depth);
	egress_on_selection_change=true;
	if (!layer)
	{
		get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
		group.cancel();
		return;
	}
	layer_selection.push_back(layer);

	layer->set_param("blend_method", get_blend());
	get_canvas_interface()->signal_layer_param_changed()(layer,"blend_method");

	layer->set_param("amount", get_opacity());
	get_canvas_interface()->signal_layer_param_changed()(layer, "amount");

	layer->set_param("origin",point);
	get_canvas_interface()->signal_layer_param_changed()(layer,"origin");

	layer->set_param("text",text);
	get_canvas_interface()->signal_layer_param_changed()(layer,"text");

	layer->set_param("size",get_size());
	get_canvas_interface()->signal_layer_param_changed()(layer,"size");

	layer->set_param("orient",get_orientation());
	get_canvas_interface()->signal_layer_param_changed()(layer,"orient");

	layer->set_param("family",get_family());
	get_canvas_interface()->signal_layer_param_changed()(layer,"family");

	layer->set_description(get_id());
	get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());

	egress_on_selection_change=false;
	get_canvas_interface()->get_selection_manager()->clear_selected_layers();
	get_canvas_interface()->get_selection_manager()->set_selected_layers(layer_selection);
	egress_on_selection_change=true;

	reset();
	increment_id();
}
}
Exemplo n.º 4
0
void
StatePolygon_Context::run()
{
	if(polygon_point_list.empty())
		return;

	if(polygon_point_list.size()<3)
	{
		get_canvas_view()->get_ui_interface()->error("You need at least 3 points to create a polygon");
		return;
	}

	synfigapp::Action::PassiveGrouper group(get_canvas_interface()->get_instance().get(),_("New Polygon"));

	Layer::Handle layer;

	Canvas::Handle canvas;
	int depth(0);

	// we are temporarily using the layer to hold something
	layer=get_canvas_view()->get_selection_manager()->get_selected_layer();
	if(layer)
	{
		depth=layer->get_depth();
		canvas=layer->get_canvas();
	}

	synfigapp::SelectionManager::LayerList layer_selection;
	if (!getenv("SYNFIG_TOOLS_CLEAR_SELECTION"))
		layer_selection = get_canvas_view()->get_selection_manager()->get_selected_layers();

	const synfig::TransformStack& transform(get_work_area()->get_curr_transform_stack());

	std::vector<BLinePoint> new_list;
	std::list<synfig::Point>::iterator iter;
	int i;
	for(i=0,iter=polygon_point_list.begin();iter!=polygon_point_list.end();++iter,++i)
	{
		*iter = transform.unperform(*iter);
		new_list.push_back(*(new BLinePoint));
		new_list[i].set_width(1);
		new_list[i].set_vertex(*iter);
		new_list[i].set_tangent(Point(0,0));
	}

	ValueNode_BLine::Handle value_node_bline(ValueNode_BLine::create(new_list));
	assert(value_node_bline);

	ValueNode::Handle value_node_origin(ValueNode_Const::create(Vector()));
	assert(value_node_origin);

	// Set the looping flag
	value_node_bline->set_loop(true);

	if(!canvas)
		canvas=get_canvas_view()->get_canvas();

	value_node_bline->set_member_canvas(canvas);

	// count how many layers we're going to be creating
	int layers_to_create = this->layers_to_create();

	///////////////////////////////////////////////////////////////////////////
	//   P O L Y G O N
	///////////////////////////////////////////////////////////////////////////

	if (get_layer_polygon_flag())
	{
		egress_on_selection_change=false;
		layer=get_canvas_interface()->add_layer_to("polygon",canvas,depth);
		egress_on_selection_change=true;
		if (!layer)
		{
			get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
			group.cancel();
			return;
		}
		layer_selection.push_back(layer);

		layer->set_param("invert",get_invert());
		get_canvas_interface()->signal_layer_param_changed()(layer,"invert");

		if(get_feather_size())
		{
			layer->set_param("feather",get_feather_size());
			get_canvas_interface()->signal_layer_param_changed()(layer,"feather");
		}

		layer->set_description(get_id());
		get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());

		layer->disconnect_dynamic_param("vector_list");
		if(!layer->set_param("vector_list",ValueBase::List(polygon_point_list.begin(), polygon_point_list.end())))
		{
			group.cancel();
			get_canvas_view()->get_ui_interface()->error("Unable to set layer parameter");
			return;
		}

		{
			synfigapp::Action::Handle action(synfigapp::Action::create("ValueDescConvert"));
			synfigapp::ValueDesc value_desc(layer,"vector_list");
			action->set_param("canvas",get_canvas());
			action->set_param("canvas_interface",get_canvas_interface());
			action->set_param("value_desc",value_desc);
			action->set_param("type","dynamic_list");
			action->set_param("time",get_canvas_interface()->get_time());
			if(!get_canvas_interface()->get_instance()->perform_action(action))
			{
				group.cancel();
				get_canvas_view()->get_ui_interface()->error("Unable to execute action \"ValueDescConvert\"");
				return;
			}
		}

		// only link the polygon's origin parameter if the option is selected and we're creating more than one layer
		if (get_layer_link_origins_flag() && layers_to_create > 1)
		{
			synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
			assert(action);

			action->set_param("canvas",get_canvas());
			action->set_param("canvas_interface",get_canvas_interface());
			action->set_param("layer",layer);
			if(!action->set_param("param",String("origin")))
				synfig::error("LayerParamConnect didn't like \"param\"");
			if(!action->set_param("value_node",ValueNode::Handle(value_node_origin)))
				synfig::error("LayerParamConnect didn't like \"value_node\"");

			if(!get_canvas_interface()->get_instance()->perform_action(action))
			{
				get_canvas_view()->get_ui_interface()->error(_("Unable to create Polygon layer"));
				group.cancel();
				throw String(_("Unable to create Polygon layer"));
				return;
			}
		}
	}

	///////////////////////////////////////////////////////////////////////////
	//   C U R V E   G R A D I E N T
	///////////////////////////////////////////////////////////////////////////

	if(get_layer_curve_gradient_flag())
	{
		synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL);

		egress_on_selection_change=false;
		Layer::Handle layer(get_canvas_interface()->add_layer_to("curve_gradient",canvas,depth));
		egress_on_selection_change=true;
		if (!layer)
		{
			get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
			group.cancel();
			return;
		}
		layer_selection.push_back(layer);
		layer->set_description(get_id()+_(" Gradient"));
		get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());

		layer->set_param("blend_method",get_blend());
		get_canvas_interface()->signal_layer_param_changed()(layer,"blend_method");

		layer->set_param("amount",get_opacity());
		get_canvas_interface()->signal_layer_param_changed()(layer,"amount");

		layer->set_param("width",get_bline_width());
		get_canvas_interface()->signal_layer_param_changed()(layer,"width");

		{
			synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
			assert(action);

			action->set_param("canvas",get_canvas());
			action->set_param("canvas_interface",get_canvas_interface());
			action->set_param("layer",layer);
			if(!action->set_param("param",String("bline")))
				synfig::error("LayerParamConnect didn't like \"param\"");
			if(!action->set_param("value_node",ValueNode::Handle(value_node_bline)))
				synfig::error("LayerParamConnect didn't like \"value_node\"");

			if(!get_canvas_interface()->get_instance()->perform_action(action))
			{
				group.cancel();
				throw String(_("Unable to create Gradient layer"));
				return;
			}
		}

		// only link the curve gradient's origin parameter if the option is selected and we're creating more than one layer
		if (get_layer_link_origins_flag() && layers_to_create > 1)
		{
			synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
			assert(action);

			action->set_param("canvas",get_canvas());
			action->set_param("canvas_interface",get_canvas_interface());
			action->set_param("layer",layer);
			if(!action->set_param("param",String("origin")))
				synfig::error("LayerParamConnect didn't like \"param\"");
			if(!action->set_param("value_node",ValueNode::Handle(value_node_origin)))
				synfig::error("LayerParamConnect didn't like \"value_node\"");

			if(!get_canvas_interface()->get_instance()->perform_action(action))
			{
				group.cancel();
				throw String(_("Unable to create Gradient layer"));
				return;
			}
		}
	}

	///////////////////////////////////////////////////////////////////////////
	//   P L A N T
	///////////////////////////////////////////////////////////////////////////

	if(get_layer_plant_flag())
	{
		synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL);

		egress_on_selection_change=false;
		Layer::Handle layer(get_canvas_interface()->add_layer_to("plant",canvas,depth));
		egress_on_selection_change=true;
		if (!layer)
		{
			get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
			group.cancel();
			return;
		}
		layer_selection.push_back(layer);
		layer->set_description(get_id()+_(" Plant"));
		get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());

		layer->set_param("blend_method",get_blend());
		get_canvas_interface()->signal_layer_param_changed()(layer,"blend_method");

		layer->set_param("amount",get_opacity());
		get_canvas_interface()->signal_layer_param_changed()(layer,"amount");

		{
			synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
			assert(action);

			action->set_param("canvas",get_canvas());
			action->set_param("canvas_interface",get_canvas_interface());
			action->set_param("layer",layer);
			if(!action->set_param("param",String("bline")))
				synfig::error("LayerParamConnect didn't like \"param\"");
			if(!action->set_param("value_node",ValueNode::Handle(value_node_bline)))
				synfig::error("LayerParamConnect didn't like \"value_node\"");

			if(!get_canvas_interface()->get_instance()->perform_action(action))
			{
				group.cancel();
				throw String(_("Unable to create Plant layer"));
				return;
			}
		}

		// only link the plant's origin parameter if the option is selected and we're creating more than one layer
		if (get_layer_link_origins_flag() && layers_to_create > 1)
		{
			synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
			assert(action);

			action->set_param("canvas",get_canvas());
			action->set_param("canvas_interface",get_canvas_interface());
			action->set_param("layer",layer);
			if(!action->set_param("param",String("origin")))
				synfig::error("LayerParamConnect didn't like \"param\"");
			if(!action->set_param("value_node",ValueNode::Handle(value_node_origin)))
				synfig::error("LayerParamConnect didn't like \"value_node\"");

			if(!get_canvas_interface()->get_instance()->perform_action(action))
			{
				group.cancel();
				throw String(_("Unable to create Plant layer"));
				return;
			}
		}
	}

	///////////////////////////////////////////////////////////////////////////
	//   R E G I O N
	///////////////////////////////////////////////////////////////////////////

	if(get_layer_region_flag())
	{
		synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL);

		egress_on_selection_change=false;
		Layer::Handle layer(get_canvas_interface()->add_layer_to("region",canvas,depth));
		egress_on_selection_change=true;
		if (!layer)
		{
			get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
			group.cancel();
			return;
		}
		layer_selection.push_back(layer);
		layer->set_description(get_id()+_(" Region"));
		get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());

		layer->set_param("blend_method",get_blend());
		get_canvas_interface()->signal_layer_param_changed()(layer,"blend_method");

		layer->set_param("amount",get_opacity());
		get_canvas_interface()->signal_layer_param_changed()(layer,"amount");

		layer->set_param("feather",get_feather_size());
		get_canvas_interface()->signal_layer_param_changed()(layer,"feather");

		layer->set_param("invert",get_invert());
		get_canvas_interface()->signal_layer_param_changed()(layer,"invert");

		// I don't know if it's safe to reuse the same LayerParamConnect action, so I'm
		// using 2 separate ones.
		{
			synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
			assert(action);

			action->set_param("canvas",get_canvas());
			action->set_param("canvas_interface",get_canvas_interface());
			action->set_param("layer",layer);
			if(!action->set_param("param",String("bline")))
				synfig::error("LayerParamConnect didn't like \"param\"");
			if(!action->set_param("value_node",ValueNode::Handle(value_node_bline)))
				synfig::error("LayerParamConnect didn't like \"value_node\"");

			if(!get_canvas_interface()->get_instance()->perform_action(action))
			{
				group.cancel();
				throw String(_("Unable to create Region layer"));
				return;
			}
		}

		// only link the region's origin parameter if the option is selected and we're creating more than one layer
		if (get_layer_link_origins_flag() && layers_to_create > 1)
		{
			synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
			assert(action);

			action->set_param("canvas",get_canvas());
			action->set_param("canvas_interface",get_canvas_interface());
			action->set_param("layer",layer);
			if(!action->set_param("param",String("origin")))
				synfig::error("LayerParamConnect didn't like \"param\"");
			if(!action->set_param("value_node",ValueNode::Handle(value_node_origin)))
				synfig::error("LayerParamConnect didn't like \"value_node\"");

			if(!get_canvas_interface()->get_instance()->perform_action(action))
			{
				group.cancel();
				throw String(_("Unable to create Region layer"));
				return;
			}
		}
	}

	///////////////////////////////////////////////////////////////////////////
	//   O U T L I N E
	///////////////////////////////////////////////////////////////////////////

	if (get_layer_outline_flag())
	{
		synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL);

		egress_on_selection_change=false;
		Layer::Handle layer(get_canvas_interface()->add_layer_to("outline",canvas,depth));
		egress_on_selection_change=true;
		if (!layer)
		{
			get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
			group.cancel();
			return;
		}
		layer_selection.push_back(layer);
		layer->set_description(get_id()+_(" Outline"));
		get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());

		layer->set_param("blend_method",get_blend());
		get_canvas_interface()->signal_layer_param_changed()(layer,"blend_method");

		layer->set_param("amount",get_opacity());
		get_canvas_interface()->signal_layer_param_changed()(layer,"amount");

		layer->set_param("width",get_bline_width());
		get_canvas_interface()->signal_layer_param_changed()(layer,"width");

		layer->set_param("feather",get_feather_size());
		get_canvas_interface()->signal_layer_param_changed()(layer,"feather");

		layer->set_param("invert",get_invert());
		get_canvas_interface()->signal_layer_param_changed()(layer,"invert");

		{
			synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
			assert(action);

			action->set_param("canvas",get_canvas());
			action->set_param("canvas_interface",get_canvas_interface());
			action->set_param("layer",layer);
			if(!action->set_param("param",String("bline")))
				synfig::error("LayerParamConnect didn't like \"param\"");
			if(!action->set_param("value_node",ValueNode::Handle(value_node_bline)))
				synfig::error("LayerParamConnect didn't like \"value_node\"");

			if(!get_canvas_interface()->get_instance()->perform_action(action))
			{
				group.cancel();
				throw String(_("Unable to create Outline layer"));
				return;
			}
		}

		// only link the outline's origin parameter if the option is selected and we're creating more than one layer
		if (get_layer_link_origins_flag() && layers_to_create > 1)
		{
			synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
			assert(action);

			action->set_param("canvas",get_canvas());
			action->set_param("canvas_interface",get_canvas_interface());
			action->set_param("layer",layer);
			if(!action->set_param("param",String("origin")))
				synfig::error("LayerParamConnect didn't like \"param\"");
			if(!action->set_param("value_node",ValueNode::Handle(value_node_origin)))
				synfig::error("LayerParamConnect didn't like \"value_node\"");

			if(!get_canvas_interface()->get_instance()->perform_action(action))
			{
				group.cancel();
				throw String(_("Unable to create Outline layer"));
				return;
			}
		}
	}

	///////////////////////////////////////////////////////////////////////////
	//   A D V A N C E D   O U T L I N E
	///////////////////////////////////////////////////////////////////////////

	if (get_layer_advanced_outline_flag())
	{
		synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL);

		egress_on_selection_change=false;
		Layer::Handle layer(get_canvas_interface()->add_layer_to("advanced_outline",canvas,depth));
		egress_on_selection_change=true;
		if (!layer)
		{
			get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
			group.cancel();
			return;
		}
		layer_selection.push_back(layer);
		layer->set_description(get_id()+_(" Advanced Outline"));
		get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());

		layer->set_param("blend_method",get_blend());
		get_canvas_interface()->signal_layer_param_changed()(layer,"blend_method");

		layer->set_param("amount",get_opacity());
		get_canvas_interface()->signal_layer_param_changed()(layer,"amount");

		layer->set_param("width",get_bline_width());
		get_canvas_interface()->signal_layer_param_changed()(layer,"width");

		layer->set_param("feather",get_feather_size());
		get_canvas_interface()->signal_layer_param_changed()(layer,"feather");

		layer->set_param("invert",get_invert());
		get_canvas_interface()->signal_layer_param_changed()(layer,"invert");

		{
			synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
			assert(action);

			action->set_param("canvas",get_canvas());
			action->set_param("canvas_interface",get_canvas_interface());
			action->set_param("layer",layer);
			if(!action->set_param("param",String("bline")))
				synfig::error("LayerParamConnect didn't like \"param\"");
			if(!action->set_param("value_node",ValueNode::Handle(value_node_bline)))
				synfig::error("LayerParamConnect didn't like \"value_node\"");

			if(!get_canvas_interface()->get_instance()->perform_action(action))
			{
				group.cancel();
				throw String(_("Unable to create Advanced Outline layer"));
				return;
			}
		}

		// only link the advanced outline's origin parameter if the option is selected and we're creating more than one layer
		if (get_layer_link_origins_flag() && layers_to_create > 1)
		{
			synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
			assert(action);

			action->set_param("canvas",get_canvas());
			action->set_param("canvas_interface",get_canvas_interface());
			action->set_param("layer",layer);
			if(!action->set_param("param",String("origin")))
				synfig::error("LayerParamConnect didn't like \"param\"");
			if(!action->set_param("value_node",ValueNode::Handle(value_node_origin)))
				synfig::error("LayerParamConnect didn't like \"value_node\"");

			if(!get_canvas_interface()->get_instance()->perform_action(action))
			{
				group.cancel();
				throw String(_("Unable to create Advanced Outline layer"));
				return;
			}
		}
	}

	egress_on_selection_change=false;
	get_canvas_interface()->get_selection_manager()->clear_selected_layers();
	get_canvas_interface()->get_selection_manager()->set_selected_layers(layer_selection);
	egress_on_selection_change=true;

	//post clean up stuff...
	reset();
	increment_id();
}
void
StateGradient_Context::make_gradient(const Point& _p1, const Point& _p2)
{
	synfigapp::Action::PassiveGrouper group(get_canvas_interface()->get_instance().get(),_("New Gradient"));
	synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL);

	Layer::Handle layer;

	Canvas::Handle canvas(get_canvas_view()->get_canvas());
	int depth(0);

	// we are temporarily using the layer to hold something
	layer=get_canvas_view()->get_selection_manager()->get_selected_layer();
	if(layer)
	{
		depth=layer->get_depth();
		canvas=layer->get_canvas();
	}
	const synfig::TransformStack& transform(get_work_area()->get_curr_transform_stack());
	const Point p1(transform.unperform(_p1));
	const Point p2(transform.unperform(_p2));

	if (get_layer_linear_gradient_flag())
	{
		egress_on_selection_change=false;
		layer=get_canvas_interface()->add_layer_to("linear_gradient",canvas,depth);
		egress_on_selection_change=true;
		if (!layer)
		{
			get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
			group.cancel();
			return;
		}
		layer->set_param("p1",p1);
		get_canvas_interface()->signal_layer_param_changed()(layer,"p1");
		layer->set_param("p2",p2);
		get_canvas_interface()->signal_layer_param_changed()(layer,"p2");
	}

	else if (get_layer_radial_gradient_flag())
	{
		egress_on_selection_change=false;
		layer=get_canvas_interface()->add_layer_to("radial_gradient",canvas,depth);
		egress_on_selection_change=true;
		if (!layer)
		{
			get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
			group.cancel();
			return;
		}
		layer->set_param("center",p1);
		get_canvas_interface()->signal_layer_param_changed()(layer,"center");
		layer->set_param("radius",(p2-p1).mag());
		get_canvas_interface()->signal_layer_param_changed()(layer,"radius");
	}

	else if (get_layer_conical_gradient_flag())
	{
		egress_on_selection_change=false;
		layer=get_canvas_interface()->add_layer_to("conical_gradient",canvas,depth);
		egress_on_selection_change=true;
		if (!layer)
		{
			get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
			group.cancel();
			return;
		}
		layer->set_param("center",p1);
		get_canvas_interface()->signal_layer_param_changed()(layer,"center");
		{
			Vector diff(p2-p1);
			layer->set_param("angle",Angle::tan(diff[1],diff[0]));
			get_canvas_interface()->signal_layer_param_changed()(layer,"angle");
		}
	}

	else if (get_layer_spiral_gradient_flag())
	{
		egress_on_selection_change=false;
		layer=get_canvas_interface()->add_layer_to("spiral_gradient",canvas,depth);
		egress_on_selection_change=true;
		if (!layer)
		{
			get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
			group.cancel();
			return;
		}
		layer->set_param("center",p1);
		get_canvas_interface()->signal_layer_param_changed()(layer,"center");
		layer->set_param("radius",(p2-p1).mag());
		get_canvas_interface()->signal_layer_param_changed()(layer,"radius");
		{
			Vector diff(p2-p1);
			layer->set_param("angle",Angle::tan(diff[1],diff[0]));
			get_canvas_interface()->signal_layer_param_changed()(layer,"angle");
		}
	}
	else return;

	layer->set_param("blend_method", get_blend());
	get_canvas_interface()->signal_layer_param_changed()(layer, "blend_method");

	layer->set_param("amount", get_opacity());
	get_canvas_interface()->signal_layer_param_changed()(layer, "amount");

	layer->set_description(get_id());
	get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());

	egress_on_selection_change=false;
	synfigapp::SelectionManager::LayerList layer_selection;
	if (!getenv("SYNFIG_TOOLS_CLEAR_SELECTION"))
		layer_selection = get_canvas_view()->get_selection_manager()->get_selected_layers();
	get_canvas_interface()->get_selection_manager()->clear_selected_layers();
	layer_selection.push_back(layer);
	get_canvas_interface()->get_selection_manager()->set_selected_layers(layer_selection);
	egress_on_selection_change=true;

	reset();
	increment_id();
}
Exemplo n.º 6
0
void
StateRectangle_Context::make_rectangle(const Point& _p1, const Point& _p2)
{
	synfigapp::Action::PassiveGrouper group(get_canvas_interface()->get_instance().get(),_("New Rectangle"));
	synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL);

	Layer::Handle layer;

	Canvas::Handle canvas;
	int depth(0);

	// we are temporarily using the layer to hold something
	layer=get_canvas_view()->get_selection_manager()->get_selected_layer();
	if(layer)
	{
		depth=layer->get_depth();
		canvas=layer->get_canvas();
	}

	synfigapp::SelectionManager::LayerList layer_selection;
	if (!getenv("SYNFIG_TOOLS_CLEAR_SELECTION"))
		layer_selection = get_canvas_view()->get_selection_manager()->get_selected_layers();

	const synfig::TransformStack& transform(get_work_area()->get_curr_transform_stack());
	const Point p1(transform.unperform(_p1));
	const Point p2(transform.unperform(_p2));
	Real x_min, x_max, y_min, y_max;
	if (p1[0] < p2[0]) { x_min = p1[0]; x_max = p2[0]; } else { x_min = p2[0]; x_max = p1[0]; }
	if (p1[1] < p2[1]) { y_min = p1[1]; y_max = p2[1]; } else { y_min = p2[1]; y_max = p1[1]; }
	x_min -= get_expand_size(); x_max += get_expand_size(); y_min -= get_expand_size(); y_max += get_expand_size();

	std::vector<BLinePoint> new_list;
	for (int i = 0; i < 4; i++)
	{
		new_list.push_back(*(new BLinePoint));
		new_list[i].set_width(1);
		new_list[i].set_vertex(Point((i==0||i==3)?x_min:x_max,
									 (i==0||i==1)?y_min:y_max));
		new_list[i].set_tangent(Point(0,0));
	}

	ValueNode_BLine::Handle value_node_bline(ValueNode_BLine::create(new_list));
	assert(value_node_bline);

	ValueNode::Handle value_node_origin(ValueNode_Const::create(Vector()));
	assert(value_node_origin);

	// Set the looping flag
	value_node_bline->set_loop(true);

	if(!canvas)
		canvas=get_canvas_view()->get_canvas();

	value_node_bline->set_member_canvas(canvas);

	// count how many layers we're going to be creating
	int layers_to_create = this->layers_to_create();

	///////////////////////////////////////////////////////////////////////////
	//   R E C T A N G L E
	///////////////////////////////////////////////////////////////////////////

	if (get_layer_rectangle_flag())
	{
		layer=get_canvas_interface()->add_layer_to("rectangle",canvas,depth);
		if (!layer)
		{
			get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
			group.cancel();
			return;
		}
		layer_selection.push_back(layer);

		layer->set_param("point1",p1);
		get_canvas_interface()->signal_layer_param_changed()(layer,"point1");

		layer->set_param("point2",p2);
		get_canvas_interface()->signal_layer_param_changed()(layer,"point2");

		layer->set_param("expand",get_expand_size());
		get_canvas_interface()->signal_layer_param_changed()(layer,"expand");

		layer->set_param("invert",get_invert());
		get_canvas_interface()->signal_layer_param_changed()(layer,"invert");

		layer->set_param("blend_method", get_blend());
		get_canvas_interface()->signal_layer_param_changed()(layer, "blend_method");

		layer->set_param("amount", get_opacity());
		get_canvas_interface()->signal_layer_param_changed()(layer, "amount");

		layer->set_description(get_id());
		get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());
	}

	///////////////////////////////////////////////////////////////////////////
	//   C U R V E   G R A D I E N T
	///////////////////////////////////////////////////////////////////////////

	if(get_layer_curve_gradient_flag())
	{
		synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL);

		Layer::Handle layer(get_canvas_interface()->add_layer_to("curve_gradient",canvas,depth));
		if (!layer)
		{
			get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
			group.cancel();
			return;
		}
		layer_selection.push_back(layer);

		layer->set_param("blend_method", get_blend());
		get_canvas_interface()->signal_layer_param_changed()(layer, "blend_method");

		layer->set_param("amount", get_opacity());
		get_canvas_interface()->signal_layer_param_changed()(layer, "amount");

		layer->set_param("width",get_bline_width());
		get_canvas_interface()->signal_layer_param_changed()(layer,"width");

		layer->set_description(get_id()+_(" Gradient"));
		get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());

		{
			synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
			assert(action);

			action->set_param("canvas",get_canvas());
			action->set_param("canvas_interface",get_canvas_interface());
			action->set_param("layer",layer);
			if(!action->set_param("param",String("bline")))
				synfig::error("LayerParamConnect didn't like \"param\"");
			if(!action->set_param("value_node",ValueNode::Handle(value_node_bline)))
				synfig::error("LayerParamConnect didn't like \"value_node\"");

			if(!get_canvas_interface()->get_instance()->perform_action(action))
			{
				group.cancel();
				throw String(_("Unable to create Gradient layer"));
				return;
			}
		}

		// only link the curve gradient's origin parameter if the option is selected and we're creating more than one layer
		if (get_layer_link_origins_flag() && layers_to_create > 1)
		{
			synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
			assert(action);

			action->set_param("canvas",get_canvas());
			action->set_param("canvas_interface",get_canvas_interface());
			action->set_param("layer",layer);
			if(!action->set_param("param",String("origin")))
				synfig::error("LayerParamConnect didn't like \"param\"");
			if(!action->set_param("value_node",ValueNode::Handle(value_node_origin)))
				synfig::error("LayerParamConnect didn't like \"value_node\"");

			if(!get_canvas_interface()->get_instance()->perform_action(action))
			{
				group.cancel();
				throw String(_("Unable to create Gradient layer"));
				return;
			}
		}
	}

	///////////////////////////////////////////////////////////////////////////
	//   P L A N T
	///////////////////////////////////////////////////////////////////////////

	if(get_layer_plant_flag())
	{
		synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL);

		Layer::Handle layer(get_canvas_interface()->add_layer_to("plant",canvas,depth));
		if (!layer)
		{
			get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
			group.cancel();
			return;
		}
		layer_selection.push_back(layer);

		layer->set_param("blend_method", get_blend());
		get_canvas_interface()->signal_layer_param_changed()(layer, "blend_method");

		layer->set_param("amount", get_opacity());
		get_canvas_interface()->signal_layer_param_changed()(layer, "amount");

		layer->set_description(get_id()+_(" Plant"));
		get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());

		{
			synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
			assert(action);

			action->set_param("canvas",get_canvas());
			action->set_param("canvas_interface",get_canvas_interface());
			action->set_param("layer",layer);
			if(!action->set_param("param",String("bline")))
				synfig::error("LayerParamConnect didn't like \"param\"");
			if(!action->set_param("value_node",ValueNode::Handle(value_node_bline)))
				synfig::error("LayerParamConnect didn't like \"value_node\"");

			if(!get_canvas_interface()->get_instance()->perform_action(action))
			{
				group.cancel();
				throw String(_("Unable to create Plant layer"));
				return;
			}
		}

		// only link the plant's origin parameter if the option is selected and we're creating more than one layer
		if (get_layer_link_origins_flag() && layers_to_create > 1)
		{
			synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
			assert(action);

			action->set_param("canvas",get_canvas());
			action->set_param("canvas_interface",get_canvas_interface());
			action->set_param("layer",layer);
			if(!action->set_param("param",String("origin")))
				synfig::error("LayerParamConnect didn't like \"param\"");
			if(!action->set_param("value_node",ValueNode::Handle(value_node_origin)))
				synfig::error("LayerParamConnect didn't like \"value_node\"");

			if(!get_canvas_interface()->get_instance()->perform_action(action))
			{
				group.cancel();
				throw String(_("Unable to create Plant layer"));
				return;
			}
		}
	}

	///////////////////////////////////////////////////////////////////////////
	//   R E G I O N
	///////////////////////////////////////////////////////////////////////////

	if(get_layer_region_flag())
	{
		synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL);

		Layer::Handle layer(get_canvas_interface()->add_layer_to("region",canvas,depth));
		if (!layer)
		{
			get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
			group.cancel();
			return;
		}
		layer_selection.push_back(layer);

		layer->set_param("blend_method", get_blend());
		get_canvas_interface()->signal_layer_param_changed()(layer, "blend_method");

		layer->set_param("amount", get_opacity());
		get_canvas_interface()->signal_layer_param_changed()(layer, "amount");

		layer->set_description(get_id()+_(" Region"));
		get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());

		layer->set_param("feather",get_feather_size());
		get_canvas_interface()->signal_layer_param_changed()(layer,"feather");

		layer->set_param("invert",get_invert());
		get_canvas_interface()->signal_layer_param_changed()(layer,"invert");

		// I don't know if it's safe to reuse the same LayerParamConnect action, so I'm
		// using 2 separate ones.
		{
			synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
			assert(action);

			action->set_param("canvas",get_canvas());
			action->set_param("canvas_interface",get_canvas_interface());
			action->set_param("layer",layer);
			if(!action->set_param("param",String("bline")))
				synfig::error("LayerParamConnect didn't like \"param\"");
			if(!action->set_param("value_node",ValueNode::Handle(value_node_bline)))
				synfig::error("LayerParamConnect didn't like \"value_node\"");

			if(!get_canvas_interface()->get_instance()->perform_action(action))
			{
				//get_canvas_view()->get_ui_interface()->error(_("Unable to create Region layer"));
				group.cancel();
				throw String(_("Unable to create Region layer"));
				return;
			}
		}

		// only link the region's origin parameter if the option is selected and we're creating more than one layer
		if (get_layer_link_origins_flag() && layers_to_create > 1)
		{
			synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
			assert(action);

			action->set_param("canvas",get_canvas());
			action->set_param("canvas_interface",get_canvas_interface());
			action->set_param("layer",layer);
			if(!action->set_param("param",String("origin")))
				synfig::error("LayerParamConnect didn't like \"param\"");
			if(!action->set_param("value_node",ValueNode::Handle(value_node_origin)))
				synfig::error("LayerParamConnect didn't like \"value_node\"");

			if(!get_canvas_interface()->get_instance()->perform_action(action))
			{
				//get_canvas_view()->get_ui_interface()->error(_("Unable to create Region layer"));
				group.cancel();
				throw String(_("Unable to create Region layer"));
				return;
			}
		}
	}

	///////////////////////////////////////////////////////////////////////////
	//   O U T L I N E
	///////////////////////////////////////////////////////////////////////////

	if (get_layer_outline_flag())
	{
		synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL);

		Layer::Handle layer(get_canvas_interface()->add_layer_to("outline",canvas,depth));
		if (!layer)
		{
			get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
			group.cancel();
			return;
		}
		layer_selection.push_back(layer);
		layer->set_description(get_id()+_(" Outline"));
		get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());

		layer->set_param("blend_method", get_blend());
		get_canvas_interface()->signal_layer_param_changed()(layer, "blend_method");

		layer->set_param("amount", get_opacity());
		get_canvas_interface()->signal_layer_param_changed()(layer, "amount");

		layer->set_param("width",get_bline_width());
		get_canvas_interface()->signal_layer_param_changed()(layer,"width");

		layer->set_param("feather",get_feather_size());
		get_canvas_interface()->signal_layer_param_changed()(layer,"feather");

		layer->set_param("invert",get_invert());
		get_canvas_interface()->signal_layer_param_changed()(layer,"invert");

		{
			synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
			assert(action);

			action->set_param("canvas",get_canvas());
			action->set_param("canvas_interface",get_canvas_interface());
			action->set_param("layer",layer);
			if(!action->set_param("param",String("bline")))
				synfig::error("LayerParamConnect didn't like \"param\"");
			if(!action->set_param("value_node",ValueNode::Handle(value_node_bline)))
				synfig::error("LayerParamConnect didn't like \"value_node\"");

			if(!get_canvas_interface()->get_instance()->perform_action(action))
			{
				group.cancel();
				throw String(_("Unable to create Outline layer"));
				return;
			}
		}

		// only link the outline's origin parameter if the option is selected and we're creating more than one layer
		if (get_layer_link_origins_flag() && layers_to_create > 1)
		{
			synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
			assert(action);

			action->set_param("canvas",get_canvas());
			action->set_param("canvas_interface",get_canvas_interface());
			action->set_param("layer",layer);
			if(!action->set_param("param",String("origin")))
				synfig::error("LayerParamConnect didn't like \"param\"");
			if(!action->set_param("value_node",ValueNode::Handle(value_node_origin)))
				synfig::error("LayerParamConnect didn't like \"value_node\"");

			if(!get_canvas_interface()->get_instance()->perform_action(action))
			{
				group.cancel();
				throw String(_("Unable to create Outline layer"));
				return;
			}
		}
	}


	///////////////////////////////////////////////////////////////////////////
	//   A D V A N C E D   O U T L I N E
	///////////////////////////////////////////////////////////////////////////

	if (get_layer_advanced_outline_flag())
	{
		synfigapp::PushMode push_mode(get_canvas_interface(),synfigapp::MODE_NORMAL);
		Layer::Handle layer(get_canvas_interface()->add_layer_to("advanced_outline",canvas,depth));
		if (!layer)
		{
			get_canvas_view()->get_ui_interface()->error(_("Unable to create layer"));
			group.cancel();
			return;
		}
		layer_selection.push_back(layer);
		layer->set_description(get_id()+_(" Advanced Outline"));
		get_canvas_interface()->signal_layer_new_description()(layer,layer->get_description());

		layer->set_param("blend_method", get_blend());
		get_canvas_interface()->signal_layer_param_changed()(layer, "blend_method");

		layer->set_param("amount", get_opacity());
		get_canvas_interface()->signal_layer_param_changed()(layer, "amount");

		layer->set_param("width",get_bline_width());
		get_canvas_interface()->signal_layer_param_changed()(layer,"width");

		layer->set_param("feather",get_feather_size());
		get_canvas_interface()->signal_layer_param_changed()(layer,"feather");

		layer->set_param("invert",get_invert());
		get_canvas_interface()->signal_layer_param_changed()(layer,"invert");

		{
			synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
			assert(action);

			action->set_param("canvas",get_canvas());
			action->set_param("canvas_interface",get_canvas_interface());
			action->set_param("layer",layer);
			if(!action->set_param("param",String("bline")))
				synfig::error("LayerParamConnect didn't like \"param\"");
			if(!action->set_param("value_node",ValueNode::Handle(value_node_bline)))
				synfig::error("LayerParamConnect didn't like \"value_node\"");

			if(!get_canvas_interface()->get_instance()->perform_action(action))
			{
				group.cancel();
				throw String(_("Unable to create Advanced Outline layer"));
				return;
			}
		}

		// only link the outline's origin parameter if the option is selected and we're creating more than one layer
		if (get_layer_link_origins_flag() && layers_to_create > 1)
		{
			synfigapp::Action::Handle action(synfigapp::Action::create("LayerParamConnect"));
			assert(action);

			action->set_param("canvas",get_canvas());
			action->set_param("canvas_interface",get_canvas_interface());
			action->set_param("layer",layer);
			if(!action->set_param("param",String("origin")))
				synfig::error("LayerParamConnect didn't like \"param\"");
			if(!action->set_param("value_node",ValueNode::Handle(value_node_origin)))
				synfig::error("LayerParamConnect didn't like \"value_node\"");

			if(!get_canvas_interface()->get_instance()->perform_action(action))
			{
				group.cancel();
				throw String(_("Unable to create Advanced Outline layer"));
				return;
			}
		}
	}

	egress_on_selection_change=false;
	get_canvas_interface()->get_selection_manager()->clear_selected_layers();
	get_canvas_interface()->get_selection_manager()->set_selected_layers(layer_selection);
	egress_on_selection_change=true;

	//post clean up stuff...
	reset();
	increment_id();
}