![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
diff --git a/src/sp-use.cpp b/src/sp-use.cpp
index 12066f925636db48eaead4199ea447b98012f742..505c64fd225b326e448dca557ad9e1fb31b4c525 100644 (file)
--- a/src/sp-use.cpp
+++ b/src/sp-use.cpp
-#define __SP_USE_C__
-
/*
* SVG <use> implementation
*
* Authors:
* Lauris Kaplinski <lauris@kaplinski.com>
* bulia byak <buliabyak@users.sf.net>
+ * Jon A. Cruz <jon@joncruz.org>
+ * Abhishek Sharma
*
* Copyright (C) 1999-2005 authors
* Copyright (C) 2000-2001 Ximian, Inc.
#include "uri.h"
#include "print.h"
#include "xml/repr.h"
-#include "prefs-utils.h"
+#include "preferences.h"
#include "style.h"
#include "sp-symbol.h"
#include "sp-use.h"
static void sp_use_modified(SPObject *object, guint flags);
static void sp_use_bbox(SPItem const *item, NRRect *bbox, Geom::Matrix const &transform, unsigned const flags);
-static void sp_use_snappoints(SPItem const *item, SnapPointsIter p);
+static void sp_use_snappoints(SPItem const *item, std::vector<Inkscape::SnapCandidatePoint> &p, Inkscape::SnapPreferences const *snapprefs);
static void sp_use_print(SPItem *item, SPPrintContext *ctx);
static gchar *sp_use_description(SPItem *item);
static NRArenaItem *sp_use_show(SPItem *item, NRArena *arena, unsigned key, unsigned flags);
static SPItemClass *parent_class;
-//void m_print(gchar *say, NR::Matrix m)
+//void m_print(gchar *say, Geom::Matrix m)
//{ g_print("%s %g %g %g %g %g %g\n", say, m[0], m[1], m[2], m[3], m[4], m[5]); }
GType
SPUse *use = (SPUse *) obj;
if (use->child) {
- sp_object_detach(SP_OBJECT(obj), use->child);
+ SP_OBJECT(obj)->detach(use->child);
use->child = NULL;
}
@@ -160,11 +160,11 @@ sp_use_build(SPObject *object, SPDocument *document, Inkscape::XML::Node *repr)
(* ((SPObjectClass *) parent_class)->build)(object, document, repr);
}
- sp_object_read_attr(object, "x");
- sp_object_read_attr(object, "y");
- sp_object_read_attr(object, "width");
- sp_object_read_attr(object, "height");
- sp_object_read_attr(object, "xlink:href");
+ object->readAttr( "x" );
+ object->readAttr( "y" );
+ object->readAttr( "width" );
+ object->readAttr( "height" );
+ object->readAttr( "xlink:href" );
// We don't need to create child here:
// reading xlink:href will attach ref, and that will cause the changed signal to be emitted,
SPUse *use = SP_USE(object);
if (use->child) {
- sp_object_detach(object, use->child);
+ object->detach(use->child);
use->child = NULL;
}
@@ -288,7 +288,14 @@ sp_use_bbox(SPItem const *item, NRRect *bbox, Geom::Matrix const &transform, uns
* Geom::Translate(use->x.computed,
use->y.computed)
* transform );
- sp_item_invoke_bbox_full(child, bbox, ct, flags, FALSE);
+ Geom::OptRect optbbox;
+ child->invoke_bbox_full( optbbox, ct, flags, FALSE);
+ if (optbbox) {
+ bbox->x0 = (*optbbox)[0][0];
+ bbox->y0 = (*optbbox)[1][0];
+ bbox->x1 = (*optbbox)[0][1];
+ bbox->y1 = (*optbbox)[1][1];
+ }
}
}
SPUse *use = SP_USE(item);
if ((use->x._set && use->x.computed != 0) || (use->y._set && use->y.computed != 0)) {
- NR::Matrix tp(Geom::Translate(use->x.computed, use->y.computed));
+ Geom::Matrix tp(Geom::Translate(use->x.computed, use->y.computed));
sp_print_bind(ctx, tp, 1.0);
translated = true;
}
if (use->child && SP_IS_ITEM(use->child)) {
- sp_item_invoke_print(SP_ITEM(use->child), ctx);
+ SP_ITEM(use->child)->invoke_print(ctx);
}
if (translated) {
* a <use>, and giving its description. */
}
++recursion_depth;
- char *child_desc = sp_item_description(SP_ITEM(use->child));
+ char *child_desc = SP_ITEM(use->child)->description();
--recursion_depth;
ret = g_strdup_printf(_("<b>Clone</b> of: %s"), child_desc);
nr_arena_group_set_style(NR_ARENA_GROUP(ai), SP_OBJECT_STYLE(item));
if (use->child) {
- NRArenaItem *ac = sp_item_invoke_show(SP_ITEM(use->child), arena, key, flags);
+ NRArenaItem *ac = SP_ITEM(use->child)->invoke_show(arena, key, flags);
if (ac) {
nr_arena_item_add_child(ai, ac, NULL);
}
Geom::Translate t(use->x.computed,
use->y.computed);
- nr_arena_group_set_child_transform(NR_ARENA_GROUP(ai), NR::Matrix(t));
+ nr_arena_group_set_child_transform(NR_ARENA_GROUP(ai), Geom::Matrix(t));
}
return ai;
SPUse *use = SP_USE(item);
if (use->child) {
- sp_item_invoke_hide(SP_ITEM(use->child), key);
+ SP_ITEM(use->child)->invoke_hide(key);
}
if (((SPItemClass *) parent_class)->hide) {
sp_use_root(SPUse *use)
{
SPObject *orig = use->child;
- while (SP_IS_USE(orig)) {
+ while (orig && SP_IS_USE(orig)) {
orig = SP_USE(orig)->child;
}
- g_return_val_if_fail(SP_IS_ITEM(orig), NULL);
+ if (!orig || !SP_IS_ITEM(orig))
+ return NULL;
return SP_ITEM(orig);
}
* Returns the effective transform that goes from the ultimate original to given SPUse, both ends
* included.
*/
-NR::Matrix
+Geom::Matrix
sp_use_get_root_transform(SPUse *use)
{
//track the ultimate source of a chain of uses
//calculate the accummulated transform, starting from the original
- NR::Matrix t(NR::identity());
+ Geom::Matrix t(Geom::identity());
for (GSList *i = chain; i != NULL; i = i->next) {
SPItem *i_tem = SP_ITEM(i->data);
* Returns the transform that leads to the use from its immediate original.
* Does not inlcude the original's transform if any.
*/
-NR::Matrix
+Geom::Matrix
sp_use_get_parent_transform(SPUse *use)
{
Geom::Matrix t(Geom::identity());
@@ -471,7 +479,8 @@ sp_use_move_compensate(Geom::Matrix const *mp, SPItem */*original*/, SPUse *self
return;
}
- guint mode = prefs_get_int_attribute("options.clonecompensation", "value", SP_CLONE_COMPENSATION_PARALLEL);
+ Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+ guint mode = prefs->getInt("/options/clonecompensation/value", SP_CLONE_COMPENSATION_PARALLEL);
// user wants no compensation
if (mode == SP_CLONE_COMPENSATION_NONE)
return;
@@ -483,7 +492,7 @@ sp_use_move_compensate(Geom::Matrix const *mp, SPItem */*original*/, SPUse *self
return;
// restore item->transform field from the repr, in case it was changed by seltrans
- sp_object_read_attr (SP_OBJECT (self), "transform");
+ SP_OBJECT (self)->readAttr ("transform");
Geom::Matrix t = sp_use_get_parent_transform(self);
Geom::Matrix clone_move = t.inverse() * m * t;
@@ -503,7 +512,7 @@ sp_use_move_compensate(Geom::Matrix const *mp, SPItem */*original*/, SPUse *self
// commit the compensation
SPItem *item = SP_ITEM(self);
item->transform *= clone_move;
- sp_item_write_transform(item, SP_OBJECT_REPR(item), item->transform, &advertized_move);
+ item->doWriteTransform(SP_OBJECT_REPR(item), item->transform, &advertized_move);
SP_OBJECT(item)->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG);
}
use->_transformed_connection.disconnect();
if (use->child) {
- sp_object_detach(SP_OBJECT(use), use->child);
+ SP_OBJECT(use)->detach(use->child);
use->child = NULL;
}
g_return_if_fail(type > G_TYPE_NONE);
if (g_type_is_a(type, SP_TYPE_ITEM)) {
use->child = (SPObject*) g_object_new(type, 0);
- sp_object_attach(SP_OBJECT(use), use->child, use->lastChild());
+ SP_OBJECT(use)->attach(use->child, use->lastChild());
sp_object_unref(use->child, SP_OBJECT(use));
- sp_object_invoke_build(use->child, SP_OBJECT(use)->document, childrepr, TRUE);
+ (use->child)->invoke_build(SP_OBJECT(use)->document, childrepr, TRUE);
for (SPItemView *v = item->display; v != NULL; v = v->next) {
NRArenaItem *ai;
- ai = sp_item_invoke_show(SP_ITEM(use->child), NR_ARENA_ITEM_ARENA(v->arenaitem), v->key, v->flags);
+ ai = SP_ITEM(use->child)->invoke_show(NR_ARENA_ITEM_ARENA(v->arenaitem), v->key, v->flags);
if (ai) {
nr_arena_item_add_child(v->arenaitem, ai, NULL);
}
return;
}
- guint const mode = prefs_get_int_attribute("options.cloneorphans", "value",
+ Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+ guint const mode = prefs->getInt("/options/cloneorphans/value",
SP_CLONE_ORPHANS_UNLINK);
if (mode == SP_CLONE_ORPHANS_UNLINK) {
cctx.vp.y0 = 0.0;
cctx.vp.x1 = use->width.computed;
cctx.vp.y1 = use->height.computed;
- cctx.i2vp = NR::identity();
+ cctx.i2vp = Geom::identity();
flags&=~SP_OBJECT_USER_MODIFIED_FLAG_B;
if (use->child) {
/* As last step set additional transform of arena group */
for (SPItemView *v = item->display; v != NULL; v = v->next) {
- NR::Matrix t(Geom::Translate(use->x.computed, use->y.computed));
+ Geom::Matrix t(Geom::Translate(use->x.computed, use->y.computed));
nr_arena_group_set_child_transform(NR_ARENA_GROUP(v->arenaitem), t);
}
}
}
}
-SPItem *
-sp_use_unlink(SPUse *use)
+SPItem *sp_use_unlink(SPUse *use)
{
- if (!use) return NULL;
+ if (!use) {
+ return NULL;
+ }
Inkscape::XML::Node *repr = SP_OBJECT_REPR(use);
- if (!repr) return NULL;
+ if (!repr) {
+ return NULL;
+ }
Inkscape::XML::Node *parent = sp_repr_parent(repr);
SPDocument *document = SP_OBJECT(use)->document;
- Inkscape::XML::Document *xml_doc = sp_document_repr_doc(document);
+ Inkscape::XML::Document *xml_doc = document->getReprDoc();
// Track the ultimate source of a chain of uses.
SPItem *orig = sp_use_root(use);
- g_return_val_if_fail(orig, NULL);
+ if (!orig) {
+ return NULL;
+ }
// Calculate the accumulated transform, starting from the original.
Geom::Matrix t = sp_use_get_root_transform(use);
{
Geom::Matrix nomove(Geom::identity());
// Advertise ourselves as not moving.
- sp_item_write_transform(item, SP_OBJECT_REPR(item), t, &nomove);
+ item->doWriteTransform(SP_OBJECT_REPR(item), t, &nomove);
}
return item;
}
}
static void
-sp_use_snappoints(SPItem const *item, SnapPointsIter p)
+sp_use_snappoints(SPItem const *item, std::vector<Inkscape::SnapCandidatePoint> &p, Inkscape::SnapPreferences const *snapprefs)
{
g_assert (item != NULL);
g_assert (SP_IS_ITEM(item));
g_assert (SP_IS_USE(item));
-
+
SPUse *use = SP_USE(item);
SPItem *root = sp_use_root(use);
- g_return_if_fail(root);
-
+ if (!root)
+ return;
+
SPItemClass const &item_class = *(SPItemClass const *) G_OBJECT_GET_CLASS(root);
if (item_class.snappoints) {
- item_class.snappoints(root, p);
+ item_class.snappoints(root, p, snapprefs);
}
}