index 754372f23b35e40b22d22c2d2961c0a96090dac4..d3fe2771ff8d07970153b3b1427879a0d08a0977 100644 (file)
--- a/src/helper/png-write.cpp
+++ b/src/helper/png-write.cpp
-#define __SP_PNG_WRITE_C__
-
/*
* PNG file format utilities
*
* Authors:
* Lauris Kaplinski <lauris@kaplinski.com>
* Whoever wrote this example in libpng documentation
+ * Jon A. Cruz <jon@joncruz.org>
+ * Abhishek Sharma
*
* Copyright (C) 1999-2002 authors
*
/**
* Hide all items that are not listed in list, recursively, skipping groups and defs.
*/
-static void
-hide_other_items_recursively(SPObject *o, GSList *list, unsigned dkey)
+static void hide_other_items_recursively(SPObject *o, GSList *list, unsigned dkey)
{
if ( SP_IS_ITEM(o)
&& !SP_IS_DEFS(o)
&& !SP_IS_GROUP(o)
&& !g_slist_find(list, o) )
{
- sp_item_invoke_hide(SP_ITEM(o), dkey);
+ SP_ITEM(o)->invoke_hide(dkey);
}
// recurse
if (!g_slist_find(list, o)) {
- for (SPObject *child = sp_object_first_child(o) ; child != NULL; child = SP_OBJECT_NEXT(child) ) {
+ for ( SPObject *child = o->firstChild() ; child; child = child->getNext() ) {
hide_other_items_recursively(child, list, dkey);
}
}
return true;
}
- sp_document_ensure_up_to_date(doc);
+ doc->ensureUpToDate();
/* Calculate translation by transforming to document coordinates (flipping Y)*/
- Geom::Point translation = Geom::Point(-area[Geom::X][0], area[Geom::Y][1] - sp_document_height(doc));
+ Geom::Point translation = Geom::Point(-area[Geom::X][0], area[Geom::Y][1] - doc->getHeight());
/* This calculation is only valid when assumed that (x0,y0)= area.corner(0) and (x1,y1) = area.corner(2)
* 1) a[0] * x0 + a[2] * y1 + a[4] = 0.0
NRArena *const arena = NRArena::create();
// export with maximum blur rendering quality
nr_arena_set_renderoffscreen(arena);
- unsigned const dkey = sp_item_display_key_new(1);
+ unsigned const dkey = SPItem::display_key_new(1);
/* Create ArenaItems and set transform */
- ebp.root = sp_item_invoke_show(SP_ITEM(sp_document_root(doc)), arena, dkey, SP_ITEM_SHOW_DISPLAY);
+ ebp.root = SP_ITEM(doc->getRoot())->invoke_show(arena, dkey, SP_ITEM_SHOW_DISPLAY);
nr_arena_item_set_transform(NR_ARENA_ITEM(ebp.root), affine);
// We show all and then hide all items we don't want, instead of showing only requested items,
// because that would not work if the shown item references something in defs
if (items_only) {
- hide_other_items_recursively(sp_document_root(doc), items_only, dkey);
+ hide_other_items_recursively(doc->getRoot(), items_only, dkey);
}
ebp.status = status;
}
// Hide items, this releases arenaitem
- sp_item_invoke_hide(SP_ITEM(sp_document_root(doc)), dkey);
+ SP_ITEM(doc->getRoot())->invoke_hide(dkey);
/* Free arena */
nr_object_unref((NRObject *) arena);