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#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "document-private.h"
#include <dir-util.h>
#include "prefs-utils.h"
#include "extension/system.h"
#include "gdkpixbuf-input.h"
namespace Inkscape {
namespace IO {
GdkPixbuf* pixbuf_new_from_file( char const *utf8name, GError **error );
}
namespace Extension {
namespace Internal {
SPDocument *
GdkpixbufInput::open(Inkscape::Extension::Input *mod, char const *uri)
{
SPDocument *doc = sp_document_new(NULL, TRUE, TRUE);
sp_document_set_undo_sensitive(doc, FALSE); // no need to undo in this temporary document
GdkPixbuf *pb = Inkscape::IO::pixbuf_new_from_file( uri, NULL );
Inkscape::XML::Node *rdoc = sp_document_repr_root(doc);
gchar const *docbase = rdoc->attribute("sodipodi:docbase");
gchar const *relname = sp_relative_path_from_path(uri, docbase);
if (pb) { /* We are readable */
Inkscape::XML::Node *repr = NULL;
double width = gdk_pixbuf_get_width(pb);
double height = gdk_pixbuf_get_height(pb);
gchar const *str = gdk_pixbuf_get_option( pb, "Inkscape::DpiX" );
if ( str )
{
gint dpi = atoi(str);
if ( dpi > 0 && dpi != 72 )
{
double scale = 72.0 / (double)dpi;
width *= scale;
}
}
str = gdk_pixbuf_get_option( pb, "Inkscape::DpiY" );
if ( str )
{
gint dpi = atoi(str);
if ( dpi > 0 && dpi != 72 )
{
double scale = 72.0 / (double)dpi;
height *= scale;
}
}
if (prefs_get_int_attribute("options.importbitmapsasimages", "value", 1) == 1) {
// import as <image>
repr = sp_repr_new("svg:image");
repr->setAttribute("xlink:href", relname);
repr->setAttribute("sodipodi:absref", uri);
sp_repr_set_svg_double(repr, "width", width);
sp_repr_set_svg_double(repr, "height", height);
} else {
// import as pattern-filled rect
Inkscape::XML::Node *pat = sp_repr_new("svg:pattern");
pat->setAttribute("inkscape:collect", "always");
pat->setAttribute("patternUnits", "userSpaceOnUse");
sp_repr_set_svg_double(pat, "width", width);
sp_repr_set_svg_double(pat, "height", height);
SP_OBJECT_REPR(SP_DOCUMENT_DEFS(doc))->appendChild(pat);
gchar const *pat_id = pat->attribute("id");
SPObject *pat_object = doc->getObjectById(pat_id);
Inkscape::XML::Node *im = sp_repr_new("svg:image");
im->setAttribute("xlink:href", relname);
im->setAttribute("sodipodi:absref", uri);
sp_repr_set_svg_double(im, "width", width);
sp_repr_set_svg_double(im, "height", height);
SP_OBJECT_REPR(pat_object)->addChild(im, NULL);
repr = sp_repr_new("svg:rect");
repr->setAttribute("style", g_strdup_printf("stroke:none;fill:url(#%s)", pat_id));
sp_repr_set_svg_double(repr, "width", width);
sp_repr_set_svg_double(repr, "height", height);
}
SP_DOCUMENT_ROOT(doc)->appendChildRepr(repr);
Inkscape::GC::release(repr);
gdk_pixbuf_unref(pb);
// restore undo, as now this document may be shown to the user if a bitmap was opened
sp_document_set_undo_sensitive(doc, TRUE);
} else {
printf("GdkPixbuf loader failed\n");
}
return doc;
}
void
GdkpixbufInput::init(void)
{
GSList * formatlist, * formatlisthead;
/* \todo I'm not sure if I need to free this list */
for (formatlist = formatlisthead = gdk_pixbuf_get_formats();
formatlist != NULL;
formatlist = g_slist_next(formatlist)) {
GdkPixbufFormat *pixformat = (GdkPixbufFormat *)formatlist->data;
gchar *name = gdk_pixbuf_format_get_name(pixformat);
gchar *description = gdk_pixbuf_format_get_description(pixformat);
gchar **extensions = gdk_pixbuf_format_get_extensions(pixformat);
gchar **mimetypes = gdk_pixbuf_format_get_mime_types(pixformat);
for (int i = 0; extensions[i] != NULL; i++) {
for (int j = 0; mimetypes[j] != NULL; j++) {
/* thanks but no thanks, we'll handle SVG extensions... */
if (strcmp(extensions[i], "svg") == 0) {
continue;
}
if (strcmp(extensions[i], "svgz") == 0) {
continue;
}
if (strcmp(extensions[i], "svg.gz") == 0) {
continue;
}
gchar *xmlString = g_strdup_printf(
"<inkscape-extension>\n"
"<name>%s GDK pixbuf Input</name>\n"
"<id>org.inkscape.input.gdkpixbuf.%s</id>\n"
"<input>\n"
"<extension>.%s</extension>\n"
"<mimetype>%s</mimetype>\n"
"<filetypename>%s (*.%s)</filetypename>\n"
"<filetypetooltip>%s</filetypetooltip>\n"
"</input>\n"
"</inkscape-extension>",
name,
extensions[i],
extensions[i],
mimetypes[j],
name,
extensions[i],
description
);
Inkscape::Extension::build_from_mem(xmlString, new GdkpixbufInput());
g_free(xmlString);
}}
g_free(name);
g_free(description);
g_strfreev(mimetypes);
g_strfreev(extensions);
}
g_slist_free(formatlisthead);
}
} } } /* namespace Inkscape, Extension, Implementation */
/*
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:encoding=utf-8:textwidth=99 :
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