savecanvas.cpp File Reference

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#include "savecanvas.h"
#include "general.h"
#include "valuenode.h"
#include "valuenodes/valuenode_animated.h"
#include "valuenodes/valuenode_const.h"
#include "valuenodes/valuenode_linear.h"
#include "valuenodes/valuenode_staticlist.h"
#include "valuenodes/valuenode_dynamiclist.h"
#include "valuenodes/valuenode_reference.h"
#include "valuenodes/valuenode_subtract.h"
#include "valuenodes/valuenode_bline.h"
#include "valuenodes/valuenode_bone.h"
#include "valuenodes/valuenode_wplist.h"
#include "valuenodes/valuenode_dilist.h"
#include "dashitem.h"
#include "time.h"
#include "keyframe.h"
#include "layer.h"
#include "string.h"
#include "paramdesc.h"
#include "weightedvalue.h"
#include "pair.h"
#include "zstreambuf.h"
#include "importer.h"
#include "cairoimporter.h"
#include <libxml++/libxml++.h>
#include <ETL/stringf>
#include "gradient.h"
#include <errno.h>
#include <libxml/tree.h>

Macros
#define	COLOR_VALUE_TYPE_FORMAT   "%f"
#define	VECTOR_VALUE_TYPE_FORMAT   "%0.10f"
#define	TIME_TYPE_FORMAT   "%0.3f"
#define	VIEW_BOX_FORMAT   "%f %f %f %f"

Functions
xmlpp::Element *	encode_canvas (xmlpp::Element *root, Canvas::ConstHandle canvas)
xmlpp::Element *	encode_value_node (xmlpp::Element *root, ValueNode::ConstHandle value_node, Canvas::ConstHandle canvas)
xmlpp::Element *	encode_value_node_bone (xmlpp::Element *root, ValueNode::ConstHandle value_node, Canvas::ConstHandle canvas)
xmlpp::Element *	encode_value_node_bone_id (xmlpp::Element *root, ValueNode::ConstHandle value_node, Canvas::ConstHandle canvas)
xmlpp::Element *	encode_keyframe (xmlpp::Element *root, const Keyframe &kf, float fps)
xmlpp::Element *	encode_interpolation (xmlpp::Element *root, Interpolation value, String attribute)
xmlpp::Element *	encode_static (xmlpp::Element *root, bool s)
xmlpp::Element *	encode_real (xmlpp::Element *root, Real v)
xmlpp::Element *	encode_time (xmlpp::Element *root, Time t)
xmlpp::Element *	encode_integer (xmlpp::Element *root, int i)
xmlpp::Element *	encode_bool (xmlpp::Element *root, bool b)
xmlpp::Element *	encode_string (xmlpp::Element *root, const String &str)
xmlpp::Element *	encode_vector (xmlpp::Element *root, Vector vect)
xmlpp::Element *	encode_color (xmlpp::Element *root, Color color)
xmlpp::Element *	encode_angle (xmlpp::Element *root, Angle theta)
xmlpp::Element *	encode_segment (xmlpp::Element *root, Segment seg)
xmlpp::Element *	encode_bline_point (xmlpp::Element *root, BLinePoint bline_point)
xmlpp::Element *	encode_width_point (xmlpp::Element *root, WidthPoint width_point)
xmlpp::Element *	encode_dash_item (xmlpp::Element *root, DashItem dash_item)
xmlpp::Element *	encode_gradient (xmlpp::Element *root, Gradient x)
xmlpp::Element *	encode_value (xmlpp::Element *root, const ValueBase &data, Canvas::ConstHandle canvas=0)
xmlpp::Element *	encode_list (xmlpp::Element *root, std::vector< ValueBase > list, Canvas::ConstHandle canvas=0)
xmlpp::Element *	encode_transformation (xmlpp::Element *root, const Transformation &transformation)
xmlpp::Element *	encode_weighted_value (xmlpp::Element *root, types_namespace::TypeWeightedValueBase &type, const ValueBase &data, Canvas::ConstHandle canvas)
xmlpp::Element *	encode_pair (xmlpp::Element *root, types_namespace::TypePairBase &type, const ValueBase &data, Canvas::ConstHandle canvas)
xmlpp::Element *	encode_animated (xmlpp::Element *root, ValueNode_Animated::ConstHandle value_node, Canvas::ConstHandle canvas=0)
xmlpp::Element *	encode_subtract (xmlpp::Element *root, ValueNode_Subtract::ConstHandle value_node, Canvas::ConstHandle canvas=0)
xmlpp::Element *	encode_static_list (xmlpp::Element *root, ValueNode_StaticList::ConstHandle value_node, Canvas::ConstHandle canvas=0)
xmlpp::Element *	encode_dynamic_list (xmlpp::Element *root, ValueNode_DynamicList::ConstHandle value_node, Canvas::ConstHandle canvas=0)
xmlpp::Element *	encode_linkable_value_node (xmlpp::Element *root, LinkableValueNode::ConstHandle value_node, Canvas::ConstHandle canvas=0)
xmlpp::Element *	encode_layer (xmlpp::Element *root, Layer::ConstHandle layer)
xmlpp::Element *	encode_canvas_toplevel (xmlpp::Element *root, Canvas::ConstHandle canvas)

Variables
ReleaseVersion	save_canvas_version = ReleaseVersion(RELEASE_VERSION_END-1)
int	valuenode_too_new_count
save_canvas_external_file_callback_t	save_canvas_external_file_callback = NULL
void *	save_canvas_external_file_user_data = NULL

Detailed Description

Writeme.

$Id$

Macro Definition Documentation

#define COLOR_VALUE_TYPE_FORMAT   "%f"

Referenced by encode_color().

#define VECTOR_VALUE_TYPE_FORMAT   "%0.10f"

Referenced by encode_real(), and encode_vector().

#define TIME_TYPE_FORMAT   "%0.3f"

Referenced by encode_canvas().

#define VIEW_BOX_FORMAT   "%f %f %f %f"

Referenced by encode_canvas().

Function Documentation

xmlpp::Element * encode_canvas	(	xmlpp::Element *	root,
		Canvas::ConstHandle	canvas
	)

Todo:

check where the parentheses should really go - around the && or the ||?

If children is not empty (there are exported canvases in the current canvas) they must be listed in the defs section regardless the result of check the Value Node list (exported value nodes in the canvas) and if the canvas is in line or not. Inline canvases cannot have exported canvases inside.

References encode_keyframe(), encode_layer(), encode_value(), encode_value_node(), encode_value_node_bone(), synfig::Color::get_a(), synfig::RendDesc::get_antialias(), synfig::Color::get_b(), synfig::RendDesc::get_bg_color(), synfig::RendDesc::get_br(), synfig::RendDesc::get_frame_rate(), synfig::Color::get_g(), synfig::RendDesc::get_h(), synfig::Color::get_r(), synfig::Time::get_string(), synfig::RendDesc::get_time_end(), synfig::RendDesc::get_time_start(), synfig::RendDesc::get_tl(), synfig::RendDesc::get_w(), synfig::RendDesc::get_x_res(), synfig::RendDesc::get_y_res(), TIME_TYPE_FORMAT, and VIEW_BOX_FORMAT.

Referenced by encode_canvas_toplevel(), and encode_value().

xmlpp::Element * encode_value_node	(	xmlpp::Element *	root,
		ValueNode::ConstHandle	value_node,
		Canvas::ConstHandle	canvas
	)

References _, encode_animated(), encode_dynamic_list(), encode_linkable_value_node(), encode_static_list(), encode_subtract(), encode_value(), encode_value_node_bone_id(), and synfig::error().

Referenced by encode_animated(), encode_canvas(), encode_dynamic_list(), encode_layer(), encode_linkable_value_node(), encode_static_list(), and encode_subtract().

xmlpp::Element * encode_value_node_bone	(	xmlpp::Element *	root,
		ValueNode::ConstHandle	value_node,
		Canvas::ConstHandle	canvas
	)

References _, encode_linkable_value_node(), and synfig::error().

Referenced by encode_canvas().

xmlpp::Element * encode_value_node_bone_id	(	xmlpp::Element *	root,
		ValueNode::ConstHandle	value_node,
		Canvas::ConstHandle	canvas
	)

References synfig::Type::description, synfig::Type::Description::name, and synfig::type_bone_object.

Referenced by encode_value(), and encode_value_node().

xmlpp::Element* encode_keyframe	(	xmlpp::Element *	root,
		const Keyframe &	kf,
		float	fps
	)

References synfig::Keyframe::active(), synfig::Keyframe::get_description(), synfig::Time::get_string(), and synfig::Keyframe::get_time().

Referenced by encode_canvas().

xmlpp::Element* encode_interpolation	(	xmlpp::Element *	root,
		Interpolation	value,
		String	attribute
	)

References synfig::error(), synfig::INTERPOLATION_CLAMPED, synfig::INTERPOLATION_CONSTANT, synfig::INTERPOLATION_HALT, synfig::INTERPOLATION_LINEAR, synfig::INTERPOLATION_MANUAL, synfig::INTERPOLATION_TCB, and synfig::INTERPOLATION_UNDEFINED.

Referenced by encode_animated(), and encode_value().

xmlpp::Element* encode_static	(	xmlpp::Element *	root,
		bool	s
	)

Referenced by encode_value().

xmlpp::Element* encode_real	(	xmlpp::Element *	root,
		Real	v
	)

References VECTOR_VALUE_TYPE_FORMAT.

Referenced by encode_bline_point(), encode_dash_item(), encode_value(), encode_weighted_value(), and encode_width_point().

xmlpp::Element* encode_time	(	xmlpp::Element *	root,
		Time	t
	)

References synfig::Time::get_string().

Referenced by encode_value().

xmlpp::Element* encode_integer	(	xmlpp::Element *	root,
		int	i
	)

Referenced by encode_dash_item(), encode_value(), and encode_width_point().

xmlpp::Element* encode_bool	(	xmlpp::Element *	root,
		bool	b
	)

Referenced by encode_value().

xmlpp::Element* encode_string	(	xmlpp::Element *	root,
		const String &	str
	)

Referenced by encode_value().

xmlpp::Element* encode_vector	(	xmlpp::Element *	root,
		Vector	vect
	)

References VECTOR_VALUE_TYPE_FORMAT.

Referenced by encode_bline_point(), encode_segment(), encode_transformation(), and encode_value().

xmlpp::Element* encode_color	(	xmlpp::Element *	root,
		Color	color
	)

References COLOR_VALUE_TYPE_FORMAT, synfig::Color::get_a(), synfig::Color::get_b(), synfig::Color::get_g(), and synfig::Color::get_r().

Referenced by encode_gradient(), and encode_value().

xmlpp::Element* encode_angle	(	xmlpp::Element *	root,
		Angle	theta
	)

Referenced by encode_transformation(), and encode_value().

xmlpp::Element* encode_segment	(	xmlpp::Element *	root,
		Segment	seg
	)

References encode_vector(), synfig::Segment::p1, synfig::Segment::p2, synfig::Segment::t1, and synfig::Segment::t2.

Referenced by encode_value().

xmlpp::Element* encode_bline_point	(	xmlpp::Element *	root,
		BLinePoint	bline_point
	)

References synfig::Type::description, encode_real(), encode_vector(), synfig::BLinePoint::get_origin(), synfig::BLinePoint::get_split_tangent_both(), synfig::BLinePoint::get_tangent1(), synfig::BLinePoint::get_tangent2(), synfig::BLinePoint::get_vertex(), synfig::BLinePoint::get_width(), synfig::Type::Description::name, and synfig::type_bline_point.

Referenced by encode_value().

xmlpp::Element* encode_width_point	(	xmlpp::Element *	root,
		WidthPoint	width_point
	)

References synfig::Type::description, encode_integer(), encode_real(), synfig::WidthPoint::get_position(), synfig::WidthPoint::get_side_type_after(), synfig::WidthPoint::get_side_type_before(), synfig::WidthPoint::get_width(), synfig::Type::Description::name, and synfig::type_width_point.

Referenced by encode_value().

xmlpp::Element* encode_dash_item	(	xmlpp::Element *	root,
		DashItem	dash_item
	)

References synfig::Type::description, encode_integer(), encode_real(), synfig::DashItem::get_length(), synfig::DashItem::get_offset(), synfig::DashItem::get_side_type_after(), synfig::DashItem::get_side_type_before(), synfig::Type::Description::name, and synfig::type_dash_item.

Referenced by encode_value().

xmlpp::Element* encode_gradient	(	xmlpp::Element *	root,
		Gradient	x
	)

References synfig::Gradient::begin(), encode_color(), synfig::Gradient::end(), and synfig::Gradient::sort().

Referenced by encode_value().

xmlpp::Element * encode_value	(	xmlpp::Element *	root,
		const ValueBase &	data,
		Canvas::ConstHandle	canvas = 0
	)

References _, synfig::Type::description, encode_angle(), encode_bline_point(), encode_bool(), encode_canvas(), encode_color(), encode_dash_item(), encode_gradient(), encode_integer(), encode_interpolation(), encode_list(), encode_pair(), encode_real(), encode_segment(), encode_static(), encode_string(), encode_time(), encode_transformation(), encode_value_node_bone_id(), encode_vector(), encode_weighted_value(), encode_width_point(), synfig::error(), synfig::ValueBase::get(), synfig::ValueBase::get_interpolation(), synfig::ValueBase::get_list(), synfig::ValueBase::get_static(), synfig::ValueBase::get_type(), synfig::Type::Description::local_name, synfig::Type::Description::name, synfig::type_angle, synfig::type_bline_point, synfig::type_bone_valuenode, synfig::type_bool, synfig::type_canvas, synfig::type_color, synfig::type_dash_item, synfig::type_gradient, synfig::type_integer, synfig::type_list, synfig::type_nil, synfig::type_real, synfig::type_segment, synfig::type_string, synfig::type_time, synfig::type_transformation, synfig::type_vector, and synfig::type_width_point.

Referenced by encode_canvas(), encode_layer(), encode_linkable_value_node(), encode_list(), encode_pair(), encode_value_node(), and encode_weighted_value().

xmlpp::Element* encode_list	(	xmlpp::Element *	root,
		std::vector< ValueBase >	list,
		Canvas::ConstHandle	canvas = 0
	)

References encode_value().

Referenced by encode_value().

xmlpp::Element* encode_transformation	(	xmlpp::Element *	root,
		const Transformation &	transformation
	)

References synfig::Transformation::angle, encode_angle(), encode_vector(), synfig::Transformation::offset, synfig::Transformation::scale, and synfig::Transformation::skew_angle.

Referenced by encode_value().

xmlpp::Element* encode_weighted_value	(	xmlpp::Element *	root,
		types_namespace::TypeWeightedValueBase &	type,
		const ValueBase &	data,
		Canvas::ConstHandle	canvas
	)

References synfig::Type::description, encode_real(), encode_value(), synfig::types_namespace::TypeWeightedValueBase::extract_value(), synfig::types_namespace::TypeWeightedValueBase::extract_weight(), and synfig::Type::Description::name.

Referenced by encode_value().

xmlpp::Element* encode_pair	(	xmlpp::Element *	root,
		types_namespace::TypePairBase &	type,
		const ValueBase &	data,
		Canvas::ConstHandle	canvas
	)

References synfig::Type::description, encode_value(), synfig::types_namespace::TypePairBase::extract_first(), synfig::types_namespace::TypePairBase::extract_second(), and synfig::Type::Description::name.

Referenced by encode_value().

xmlpp::Element* encode_animated	(	xmlpp::Element *	root,
		ValueNode_Animated::ConstHandle	value_node,
		Canvas::ConstHandle	canvas = 0
	)

References encode_interpolation(), encode_value_node(), synfig::error(), synfig::ValueBase::get(), synfig::ValueBase::get_type(), synfig::INTERPOLATION_UNDEFINED, and synfig::type_canvas.

Referenced by encode_value_node().

xmlpp::Element* encode_subtract	(	xmlpp::Element *	root,
		ValueNode_Subtract::ConstHandle	value_node,
		Canvas::ConstHandle	canvas = 0
	)

References encode_value_node(), and synfig::warning().

Referenced by encode_value_node().

xmlpp::Element* encode_static_list	(	xmlpp::Element *	root,
		ValueNode_StaticList::ConstHandle	value_node,
		Canvas::ConstHandle	canvas = 0
	)

References encode_value_node().

Referenced by encode_value_node().

xmlpp::Element* encode_dynamic_list	(	xmlpp::Element *	root,
		ValueNode_DynamicList::ConstHandle	value_node,
		Canvas::ConstHandle	canvas = 0
	)

References encode_value_node().

Referenced by encode_value_node().

xmlpp::Element* encode_linkable_value_node	(	xmlpp::Element *	root,
		LinkableValueNode::ConstHandle	value_node,
		Canvas::ConstHandle	canvas = 0
	)

References encode_value(), encode_value_node(), synfig::get_file_version(), valuenode_too_new_count, and synfig::warning().

Referenced by encode_value_node(), and encode_value_node_bone().

xmlpp::Element* encode_layer	(	xmlpp::Element *	root,
		Layer::ConstHandle	layer
	)

References encode_value(), encode_value_node(), synfig::error(), synfig::ValueBase::get(), synfig::ValueBase::get_static(), synfig::ValueBase::get_type(), synfig::ValueBase::is_valid(), save_canvas_external_file_callback, save_canvas_external_file_user_data, synfig::ValueBase::set(), synfig::type_canvas, and synfig::type_string.

Referenced by encode_canvas().

xmlpp::Element* encode_canvas_toplevel	(	xmlpp::Element *	root,
		Canvas::ConstHandle	canvas
	)

References encode_canvas(), valuenode_too_new_count, and synfig::warning().

Referenced by synfig::canvas_to_string(), and synfig::save_canvas().

Variable Documentation

ReleaseVersion save_canvas_version = ReleaseVersion(RELEASE_VERSION_END-1)

Referenced by synfig::get_file_version(), and synfig::set_file_version().

int valuenode_too_new_count

Referenced by encode_canvas_toplevel(), and encode_linkable_value_node().

save_canvas_external_file_callback_t save_canvas_external_file_callback = NULL

Referenced by encode_layer(), and synfig::set_save_canvas_external_file_callback().

void* save_canvas_external_file_user_data = NULL

Referenced by encode_layer(), and synfig::set_save_canvas_external_file_callback().