index a8609f5ee3b7b0bdb0605a2193bf6fb7e71e8dd2..7a9f9b2ff1372307f6227fdb030252e42c5c78cf 100644 (file)
--- a/src/sp-glyph-kerning.cpp
+++ b/src/sp-glyph-kerning.cpp
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#ifdef ENABLE_SVG_FONTS
#define __SP_ANCHOR_C__
/*
* W3C SVG 1.1 spec, page 476, section 20.7
*
* Author:
- * Felipe C. da S. Sanches <felipe.sanches@gmail.com>
+ * Felipe C. da S. Sanches <juca@members.fsf.org>
+ * Abhishek Sharma
*
* Copyright (C) 2008, Felipe C. da S. Sanches
*
#include "sp-glyph-kerning.h"
#include "document.h"
-#include "helper-fns.h"
+#include <string>
static void sp_glyph_kerning_class_init(SPGlyphKerningClass *gc);
static void sp_glyph_kerning_init(SPGlyphKerning *glyph);
static void sp_glyph_kerning_build(SPObject *object, SPDocument *document, Inkscape::XML::Node *repr);
static void sp_glyph_kerning_release(SPObject *object);
static void sp_glyph_kerning_set(SPObject *object, unsigned int key, const gchar *value);
-static Inkscape::XML::Node *sp_glyph_kerning_write(SPObject *object, Inkscape::XML::Node *repr, guint flags);
+static Inkscape::XML::Node *sp_glyph_kerning_write(SPObject *object, Inkscape::XML::Document *doc, Inkscape::XML::Node *repr, guint flags);
static void sp_glyph_kerning_update(SPObject *object, SPCtx *ctx, guint flags);
static SPObjectClass *parent_class;
-GType sp_glyph_kerning_get_type(void)
+GType sp_glyph_kerning_h_get_type(void)
{
static GType type = 0;
if (!type) {
GTypeInfo info = {
sizeof(SPGlyphKerningClass),
- NULL, /* base_init */
- NULL, /* base_finalize */
+ NULL, /* base_init */
+ NULL, /* base_finalize */
(GClassInitFunc) sp_glyph_kerning_class_init,
- NULL, /* class_finalize */
- NULL, /* class_data */
- sizeof(SPGlyphKerning),
- 16, /* n_preallocs */
+ NULL, /* class_finalize */
+ NULL, /* class_data */
+ sizeof(SPHkern),
+ 16, /* n_preallocs */
(GInstanceInitFunc) sp_glyph_kerning_init,
- NULL, /* value_table */
+ NULL, /* value_table */
};
- type = g_type_register_static(SP_TYPE_OBJECT, "SPGlyphKerning", &info, (GTypeFlags) 0);
+ type = g_type_register_static(SP_TYPE_OBJECT, "SPHkern", &info, (GTypeFlags) 0);
+ }
+
+ return type;
+}
+
+GType sp_glyph_kerning_v_get_type(void)
+{
+ static GType type = 0;
+
+ if (!type) {
+ GTypeInfo info = {
+ sizeof(SPGlyphKerningClass),
+ NULL, /* base_init */
+ NULL, /* base_finalize */
+ (GClassInitFunc) sp_glyph_kerning_class_init,
+ NULL, /* class_finalize */
+ NULL, /* class_data */
+ sizeof(SPVkern),
+ 16, /* n_preallocs */
+ (GInstanceInitFunc) sp_glyph_kerning_init,
+ NULL, /* value_table */
+ };
+ type = g_type_register_static(SP_TYPE_OBJECT, "SPVkern", &info, (GTypeFlags) 0);
}
return type;
@@ -82,11 +111,11 @@ static void sp_glyph_kerning_build(SPObject *object, SPDocument *document, Inksc
((SPObjectClass *) (parent_class))->build(object, document, repr);
}
- sp_object_read_attr(object, "u1");
- sp_object_read_attr(object, "g1");
- sp_object_read_attr(object, "u2");
- sp_object_read_attr(object, "g2");
- sp_object_read_attr(object, "k");
+ object->readAttr( "u1" );
+ object->readAttr( "g1" );
+ object->readAttr( "u2" );
+ object->readAttr( "g2" );
+ object->readAttr( "k" );
}
static void sp_glyph_kerning_release(SPObject *object)
}
}
+GlyphNames::GlyphNames(const gchar* value){
+ if (value) this->names = strdup(value);
+}
+
+GlyphNames::~GlyphNames(){
+ if (this->names) g_free(this->names);
+}
+
+bool GlyphNames::contains(const char* name){
+ if (!(this->names) || !name) return false;
+ std::istringstream is(this->names);
+ std::string str;
+ std::string s(name);
+ while (is >> str){
+ if (str == s) return true;
+ }
+ return false;
+}
+
static void sp_glyph_kerning_set(SPObject *object, unsigned int key, const gchar *value)
{
- SPGlyphKerning *glyphkern = SP_GLYPH_KERNING(object);
- double number;
+ SPGlyphKerning * glyphkern = (SPGlyphKerning*) object; //even if it is a VKern this will work. I did it this way just to avoind warnings.
switch (key) {
case SP_ATTR_U1:
- if (glyphkern->u1) g_free(glyphkern->u1);
- glyphkern->u1 = g_strdup(value);//todo:
+ {
+ if (glyphkern->u1) {
+ delete glyphkern->u1;
+ }
+ glyphkern->u1 = new UnicodeRange(value);
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
-g_warning("<glyph-kerning>: SP_ATTR_U1: %s", value);
- break;
+ break;
+ }
case SP_ATTR_U2:
- if (glyphkern->u2) g_free(glyphkern->u2);
- glyphkern->u2 = g_strdup(value);//todo:
+ {
+ if (glyphkern->u2) {
+ delete glyphkern->u2;
+ }
+ glyphkern->u2 = new UnicodeRange(value);
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
-g_warning("<glyph-kerning>: SP_ATTR_U2: %s", value);
- break;
+ break;
+ }
case SP_ATTR_G1:
- if (glyphkern->g1) g_free(glyphkern->g1);
- glyphkern->g1 = g_strdup(value);//todo:
+ {
+ if (glyphkern->g1) {
+ delete glyphkern->g1;
+ }
+ glyphkern->g1 = new GlyphNames(value);
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
-g_warning("<glyph-kerning>: SP_ATTR_G1: %s", value);
- break;
+ break;
+ }
case SP_ATTR_G2:
- if (glyphkern->g2) g_free(glyphkern->g2);
- glyphkern->g2 = g_strdup(value);//todo:
+ {
+ if (glyphkern->g2) {
+ delete glyphkern->g2;
+ }
+ glyphkern->g2 = new GlyphNames(value);
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
-g_warning("<glyph-kerning>: SP_ATTR_G2: %s", value);
break;
- case SP_ATTR_K:
- number = helperfns_read_number(value);
+ }
+ case SP_ATTR_K:
+ {
+ double number = value ? g_ascii_strtod(value, 0) : 0;
if (number != glyphkern->k){
glyphkern->k = number;
-g_warning("<glyph-kerning>: SP_ATTR_K: %f", number);
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
}
break;
- default:
+ }
+ default:
+ {
if (((SPObjectClass *) (parent_class))->set) {
((SPObjectClass *) (parent_class))->set(object, key, value);
}
break;
+ }
}
}
static void
sp_glyph_kerning_update(SPObject *object, SPCtx *ctx, guint flags)
{
- SPGlyphKerning *glyph = SP_GLYPH_KERNING(object);
+ SPGlyphKerning *glyph = (SPGlyphKerning *)object;
(void)glyph;
if (flags & SP_OBJECT_MODIFIED_FLAG) {
/* do something to trigger redisplay, updates? */
- sp_object_read_attr(object, "u1");
- sp_object_read_attr(object, "g1");
- sp_object_read_attr(object, "u2");
- sp_object_read_attr(object, "g2");
- sp_object_read_attr(object, "k");
+ object->readAttr( "u1" );
+ object->readAttr( "u2" );
+ object->readAttr( "g2" );
+ object->readAttr( "k" );
}
if (((SPObjectClass *) parent_class)->update) {
#define COPY_ATTR(rd,rs,key) (rd)->setAttribute((key), rs->attribute(key));
-static Inkscape::XML::Node *sp_glyph_kerning_write(SPObject *object, Inkscape::XML::Node *repr, guint flags)
+static Inkscape::XML::Node *sp_glyph_kerning_write(SPObject *object, Inkscape::XML::Document *xml_doc, Inkscape::XML::Node *repr, guint flags)
{
// SPGlyphKerning *glyph = SP_GLYPH_KERNING(object);
if ((flags & SP_OBJECT_WRITE_BUILD) && !repr) {
- Inkscape::XML::Document *xml_doc = sp_document_repr_doc(SP_OBJECT_DOCUMENT(object));
repr = xml_doc->createElement("svg:glyphkerning");//fix this!
}
@@ -191,20 +251,22 @@ static Inkscape::XML::Node *sp_glyph_kerning_write(SPObject *object, Inkscape::X
sp_repr_set_svg_double(repr, "vert-adv-y", glyph->vert_adv_y);
*/
if (repr != SP_OBJECT_REPR(object)) {
- COPY_ATTR(repr, object->repr, "u1");
- COPY_ATTR(repr, object->repr, "g1");
- COPY_ATTR(repr, object->repr, "u2");
- COPY_ATTR(repr, object->repr, "g2");
- COPY_ATTR(repr, object->repr, "k");
+ // All the COPY_ATTR functions below use
+ // XML Tree directly, while they shouldn't.
+ COPY_ATTR(repr, object->getRepr(), "u1");
+ COPY_ATTR(repr, object->getRepr(), "g1");
+ COPY_ATTR(repr, object->getRepr(), "u2");
+ COPY_ATTR(repr, object->getRepr(), "g2");
+ COPY_ATTR(repr, object->getRepr(), "k");
}
if (((SPObjectClass *) (parent_class))->write) {
- ((SPObjectClass *) (parent_class))->write(object, repr, flags);
+ ((SPObjectClass *) (parent_class))->write(object, xml_doc, repr, flags);
}
return repr;
}
-
+#endif //#ifdef ENABLE_SVG_FONTS
/*
Local Variables:
mode:c++