#ifdef HAVE_CONFIG_H

# include <config.h>

#endif

#ifdef ENABLE_SVG_FONTS

#define __SP_FONT_C__

#include "xml/repr.h"

#include "attributes.h"

#include "sp-font.h"

#include "sp-glyph.h"

#include "sp-missing-glyph.h"

#include "document.h"

#include "helper-fns.h"

#include "display/nr-svgfonts.h"

static void sp_font_class_init(SPFontClass *fc);

static void sp_font_init(SPFont *font);

static void sp_font_build(SPObject *object, SPDocument *document, Inkscape::XML::Node *repr);

static void sp_font_release(SPObject *object);

static void sp_font_set(SPObject *object, unsigned int key, const gchar *value);

static Inkscape::XML::Node *sp_font_write(SPObject *object, Inkscape::XML::Document *doc, Inkscape::XML::Node *repr, guint flags);

static void sp_font_child_added(SPObject *object, Inkscape::XML::Node *child, Inkscape::XML::Node *ref);

static void sp_font_remove_child(SPObject *object, Inkscape::XML::Node *child);

static void sp_font_update(SPObject *object, SPCtx *ctx, guint flags);

static SPObjectClass *parent_class;

GType sp_font_get_type(void)

{

static GType type = 0;

if (!type) {

GTypeInfo info = {

sizeof(SPFontClass),

NULL, /* base_init */

NULL, /* base_finalize */

(GClassInitFunc) sp_font_class_init,

NULL, /* class_finalize */

NULL, /* class_data */

sizeof(SPFont),

16, /* n_preallocs */

(GInstanceInitFunc) sp_font_init,

NULL, /* value_table */

};

type = g_type_register_static(SP_TYPE_OBJECT, "SPFont", &info, (GTypeFlags) 0);

}

return type;

}

static void sp_font_class_init(SPFontClass *fc)

{

SPObjectClass *sp_object_class = (SPObjectClass *) fc;

parent_class = (SPObjectClass *) g_type_class_ref(SP_TYPE_OBJECT);

sp_object_class->build = sp_font_build;

sp_object_class->release = sp_font_release;

sp_object_class->set = sp_font_set;

sp_object_class->write = sp_font_write;

sp_object_class->child_added = sp_font_child_added;

sp_object_class->remove_child = sp_font_remove_child;

sp_object_class->update = sp_font_update;

}

static void sp_font_init(SPFont *font)

{

font->horiz_origin_x = 0;

font->horiz_origin_y = 0;

font->horiz_adv_x = 0;

font->vert_origin_x = 0;

font->vert_origin_y = 0;

font->vert_adv_y = 0;

}

static void sp_font_build(SPObject *object, SPDocument *document, Inkscape::XML::Node *repr)

{

if (((SPObjectClass *) (parent_class))->build) {

((SPObjectClass *) (parent_class))->build(object, document, repr);

}

sp_object_read_attr(object, "horiz-origin-x");

sp_object_read_attr(object, "horiz-origin-y");

sp_object_read_attr(object, "horiz-adv-x");

sp_object_read_attr(object, "vert-origin-x");

sp_object_read_attr(object, "vert-origin-y");

sp_object_read_attr(object, "vert-adv-y");

SvgFont* svgfont = new SvgFont(SP_FONT(object));

}

static void sp_font_children_modified(SPFont *sp_font)

{

SPObject* node = sp_font->children;

for(;node;node=node->next){

if (SP_IS_GLYPH(node)){

g_warning("We have a <glyph> childnode:\n\td=%s\n\tvert-origin-x=%f\n\tvert-origin-y=%f\n\tvert-adv-y=%f", ((SPGlyph*)node)->d, ((SPGlyph*)node)->vert_origin_x, ((SPGlyph*)node)->vert_origin_y, ((SPGlyph*)node)->vert_adv_y );

}

if (SP_IS_MISSING_GLYPH(node)){

g_warning("We have a <missing-glyph> childnode:\n\td=%s\n\thoriz-origin-x=%f\n\thoriz-origin-y=%f\n\thoriz-adv-x=%f", ((SPMissingGlyph*)node)->d, ((SPMissingGlyph*)node)->vert_origin_x, ((SPMissingGlyph*)node)->vert_origin_y, ((SPMissingGlyph*)node)->vert_adv_y );

}

}

}

static void

sp_font_child_added(SPObject *object, Inkscape::XML::Node *child, Inkscape::XML::Node *ref)

{

SPFont *f = SP_FONT(object);

if (((SPObjectClass *) parent_class)->child_added)

(* ((SPObjectClass *) parent_class)->child_added)(object, child, ref);

sp_font_children_modified(f);

object->parent->requestModified(SP_OBJECT_MODIFIED_FLAG);

}

static void

sp_font_remove_child(SPObject *object, Inkscape::XML::Node *child)

{

SPFont *f = SP_FONT(object);

if (((SPObjectClass *) parent_class)->remove_child)

(* ((SPObjectClass *) parent_class)->remove_child)(object, child);

sp_font_children_modified(f);

object->parent->requestModified(SP_OBJECT_MODIFIED_FLAG);

}

static void sp_font_release(SPObject *object)

{

//SPFont *font = SP_FONT(object);

if (((SPObjectClass *) parent_class)->release) {

((SPObjectClass *) parent_class)->release(object);

}

}

static void sp_font_set(SPObject *object, unsigned int key, const gchar *value)

{

SPFont *font = SP_FONT(object);

double number;

switch (key) {

case SP_ATTR_HORIZ_ORIGIN_X:

number = helperfns_read_number(value);

if (number != font->horiz_origin_x){

font->horiz_origin_x = number;

g_warning("<font>: SP_ATTR_HORIZ_ORIGIN_X: %f", number);

object->requestModified(SP_OBJECT_MODIFIED_FLAG);

}

break;

case SP_ATTR_HORIZ_ORIGIN_Y:

number = helperfns_read_number(value);

if (number != font->horiz_origin_y){

font->horiz_origin_y = number;

g_warning("<font>: SP_ATTR_HORIZ_ORIGIN_Y: %f", number);

object->requestModified(SP_OBJECT_MODIFIED_FLAG);

}

break;

case SP_ATTR_HORIZ_ADV_X:

number = helperfns_read_number(value);

if (number != font->horiz_adv_x){

font->horiz_adv_x = number;

g_warning("<font>: SP_ATTR_HORIZ_ADV_X: %f", number);

object->requestModified(SP_OBJECT_MODIFIED_FLAG);

}

break;

case SP_ATTR_VERT_ORIGIN_X:

number = helperfns_read_number(value);

if (number != font->vert_origin_x){

font->vert_origin_x = number;

g_warning("<font>: SP_ATTR_VERT_ORIGIN_X: %f", number);

object->requestModified(SP_OBJECT_MODIFIED_FLAG);

}

break;

case SP_ATTR_VERT_ORIGIN_Y:

number = helperfns_read_number(value);

if (number != font->vert_origin_y){

font->vert_origin_y = number;

g_warning("<font>: SP_ATTR_VERT_ORIGIN_Y: %f", number);

object->requestModified(SP_OBJECT_MODIFIED_FLAG);

}

break;

case SP_ATTR_VERT_ADV_Y:

number = helperfns_read_number(value);

if (number != font->vert_adv_y){

font->vert_adv_y = number;

g_warning("<font>: SP_ATTR_VERT_ADV_Y: %f", number);

object->requestModified(SP_OBJECT_MODIFIED_FLAG);

}

break;

default:

if (((SPObjectClass *) (parent_class))->set) {

((SPObjectClass *) (parent_class))->set(object, key, value);

}

break;

}

}

static void

sp_font_update(SPObject *object, SPCtx *ctx, guint flags)

{

if (flags & (SP_OBJECT_MODIFIED_FLAG)) {

sp_object_read_attr(object, "horiz-origin-x");

sp_object_read_attr(object, "horiz-origin-y");

sp_object_read_attr(object, "horiz-adv-x");

sp_object_read_attr(object, "vert-origin-x");

sp_object_read_attr(object, "vert-origin-y");

sp_object_read_attr(object, "vert-adv-y");

}

if (((SPObjectClass *) parent_class)->update) {

((SPObjectClass *) parent_class)->update(object, ctx, flags);

}

}

#define COPY_ATTR(rd,rs,key) (rd)->setAttribute((key), rs->attribute(key));

static Inkscape::XML::Node *sp_font_write(SPObject *object, Inkscape::XML::Document *xml_doc, Inkscape::XML::Node *repr, guint flags)

{

SPFont *font = SP_FONT(object);

if ((flags & SP_OBJECT_WRITE_BUILD) && !repr) {

repr = xml_doc->createElement("svg:font");

}

sp_repr_set_svg_double(repr, "horiz-origin-x", font->horiz_origin_x);

sp_repr_set_svg_double(repr, "horiz-origin-y", font->horiz_origin_y);

sp_repr_set_svg_double(repr, "horiz-adv-x", font->horiz_adv_x);

sp_repr_set_svg_double(repr, "vert-origin-x", font->vert_origin_x);

sp_repr_set_svg_double(repr, "vert-origin-y", font->vert_origin_y);

sp_repr_set_svg_double(repr, "vert-adv-y", font->vert_adv_y);

if (repr != SP_OBJECT_REPR(object)) {

COPY_ATTR(repr, object->repr, "horiz-origin-x");

COPY_ATTR(repr, object->repr, "horiz-origin-y");

COPY_ATTR(repr, object->repr, "horiz-adv-x");

COPY_ATTR(repr, object->repr, "vert-origin-x");

COPY_ATTR(repr, object->repr, "vert-origin-y");

COPY_ATTR(repr, object->repr, "vert-adv-y");

}

if (((SPObjectClass *) (parent_class))->write) {

((SPObjectClass *) (parent_class))->write(object, xml_doc, repr, flags);

}

return repr;

}

#endif //#ifdef ENABLE_SVG_FONTS