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#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#ifdef ENABLE_SVG_FONTS
#define __SP_MISSING_GLYPH_C__
/*
* SVG <missing-glyph> element implementation
*
* Author:
* Felipe C. da S. Sanches <felipe.sanches@gmail.com>
*
* Copyright (C) 2008, Felipe C. da S. Sanches
*
* Released under GNU GPL, read the file 'COPYING' for more information
*/
#include "xml/repr.h"
#include "attributes.h"
#include "sp-missing-glyph.h"
#include "document.h"
#include "helper-fns.h"
static void sp_missing_glyph_class_init(SPMissingGlyphClass *gc);
static void sp_missing_glyph_init(SPMissingGlyph *glyph);
static void sp_missing_glyph_build(SPObject *object, SPDocument *document, Inkscape::XML::Node *repr);
static void sp_missing_glyph_release(SPObject *object);
static void sp_missing_glyph_set(SPObject *object, unsigned int key, const gchar *value);
static Inkscape::XML::Node *sp_missing_glyph_write(SPObject *object, Inkscape::XML::Document *doc, Inkscape::XML::Node *repr, guint flags);
static SPObjectClass *parent_class;
GType sp_missing_glyph_get_type(void)
{
static GType type = 0;
if (!type) {
GTypeInfo info = {
sizeof(SPMissingGlyphClass),
NULL, /* base_init */
NULL, /* base_finalize */
(GClassInitFunc) sp_missing_glyph_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof(SPMissingGlyph),
16, /* n_preallocs */
(GInstanceInitFunc) sp_missing_glyph_init,
NULL, /* value_table */
};
type = g_type_register_static(SP_TYPE_OBJECT, "SPMissingGlyph", &info, (GTypeFlags) 0);
}
return type;
}
static void sp_missing_glyph_class_init(SPMissingGlyphClass *gc)
{
SPObjectClass *sp_object_class = (SPObjectClass *) gc;
parent_class = (SPObjectClass*)g_type_class_peek_parent(gc);
sp_object_class->build = sp_missing_glyph_build;
sp_object_class->release = sp_missing_glyph_release;
sp_object_class->set = sp_missing_glyph_set;
sp_object_class->write = sp_missing_glyph_write;
}
static void sp_missing_glyph_init(SPMissingGlyph *glyph)
{
//TODO: correct these values:
glyph->d = NULL;
glyph->horiz_adv_x = 0;
glyph->vert_origin_x = 0;
glyph->vert_origin_y = 0;
glyph->vert_adv_y = 0;
}
static void sp_missing_glyph_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, "d");
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");
}
static void sp_missing_glyph_release(SPObject *object)
{
//SPMissingGlyph *glyph = SP_MISSING_GLYPH(object);
if (((SPObjectClass *) parent_class)->release) {
((SPObjectClass *) parent_class)->release(object);
}
}
static void sp_missing_glyph_set(SPObject *object, unsigned int key, const gchar *value)
{
SPMissingGlyph *glyph = SP_MISSING_GLYPH(object);
double number;
switch (key) {
case SP_ATTR_D:
if (glyph->d) g_free(glyph->d);
glyph->d = g_strdup(value);
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
case SP_ATTR_HORIZ_ADV_X:
number = helperfns_read_number(value);
if (number != glyph->horiz_adv_x){
glyph->horiz_adv_x = number;
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
}
break;
case SP_ATTR_VERT_ORIGIN_X:
number = helperfns_read_number(value);
if (number != glyph->vert_origin_x){
glyph->vert_origin_x = number;
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
}
break;
case SP_ATTR_VERT_ORIGIN_Y:
number = helperfns_read_number(value);
if (number != glyph->vert_origin_y){
glyph->vert_origin_y = number;
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
}
break;
case SP_ATTR_VERT_ADV_Y:
number = helperfns_read_number(value);
if (number != glyph->vert_adv_y){
glyph->vert_adv_y = number;
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
}
break;
default:
if (((SPObjectClass *) (parent_class))->set) {
((SPObjectClass *) (parent_class))->set(object, key, value);
}
break;
}
}
#define COPY_ATTR(rd,rs,key) (rd)->setAttribute((key), rs->attribute(key));
static Inkscape::XML::Node *sp_missing_glyph_write(SPObject *object, Inkscape::XML::Document *xml_doc, Inkscape::XML::Node *repr, guint flags)
{
// SPMissingGlyph *glyph = SP_MISSING_GLYPH(object);
if ((flags & SP_OBJECT_WRITE_BUILD) && !repr) {
repr = xml_doc->createElement("svg:glyph");
}
/* I am commenting out this part because I am not certain how does it work. I will have to study it later. Juca
repr->setAttribute("d", glyph->d);
sp_repr_set_svg_double(repr, "horiz-adv-x", glyph->horiz_adv_x);
sp_repr_set_svg_double(repr, "vert-origin-x", glyph->vert_origin_x);
sp_repr_set_svg_double(repr, "vert-origin-y", glyph->vert_origin_y);
sp_repr_set_svg_double(repr, "vert-adv-y", glyph->vert_adv_y);
*/
if (repr != SP_OBJECT_REPR(object)) {
COPY_ATTR(repr, object->repr, "d");
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
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :
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