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diff --git a/src/sp-mask.cpp b/src/sp-mask.cpp
index 456dadc5fc29d709c524c1957bf34cf800f6f388..dde91b0625280d8b1f8afa0643a7c3bd9555c38d 100644 (file)
--- a/src/sp-mask.cpp
+++ b/src/sp-mask.cpp
-#define __SP_MASK_C__
-
/*
* SVG <mask> implementation
*
* Authors:
* Lauris Kaplinski <lauris@kaplinski.com>
+ * Jon A. Cruz <jon@joncruz.org>
+ * Abhishek Sharma
*
* Copyright (C) 2003 authors
*
* Released under GNU GPL, read the file 'COPYING' for more information
*/
+#include <cstring>
+#include <string>
#include "display/nr-arena.h"
#include "display/nr-arena-group.h"
+#include "libnr/nr-matrix-ops.h"
#include <xml/repr.h>
#include "enums.h"
#include "attributes.h"
#include "document.h"
+#include "document-private.h"
#include "sp-item.h"
#include "sp-mask.h"
static void sp_mask_child_added (SPObject *object, Inkscape::XML::Node *child, Inkscape::XML::Node *ref);
static void sp_mask_update (SPObject *object, SPCtx *ctx, guint flags);
static void sp_mask_modified (SPObject *object, guint flags);
-static Inkscape::XML::Node *sp_mask_write (SPObject *object, Inkscape::XML::Node *repr, guint flags);
+static Inkscape::XML::Node *sp_mask_write (SPObject *object, Inkscape::XML::Document *doc, Inkscape::XML::Node *repr, guint flags);
SPMaskView *sp_mask_view_new_prepend (SPMaskView *list, unsigned int key, NRArenaItem *arenaitem);
SPMaskView *sp_mask_view_list_remove (SPMaskView *list, SPMaskView *view);
@@ -100,11 +104,11 @@ sp_mask_build (SPObject *object, SPDocument *document, Inkscape::XML::Node *repr
((SPObjectClass *) parent_class)->build (object, document, repr);
}
- sp_object_read_attr (object, "maskUnits");
- sp_object_read_attr (object, "maskContentUnits");
+ object->readAttr( "maskUnits" );
+ object->readAttr( "maskContentUnits" );
/* Register ourselves */
- sp_document_add_resource (document, "mask", object);
+ document->addResource("mask", object);
}
static void
{
if (SP_OBJECT_DOCUMENT (object)) {
/* Unregister ourselves */
- sp_document_remove_resource (SP_OBJECT_DOCUMENT (object), "mask", object);
+ SP_OBJECT_DOCUMENT(object)->removeResource("mask", object);
}
SPMask *cp = SP_MASK (object);
@@ -176,98 +180,124 @@ sp_mask_child_added (SPObject *object, Inkscape::XML::Node *child, Inkscape::XML
if (SP_IS_ITEM (ochild)) {
SPMask *cp = SP_MASK (object);
for (SPMaskView *v = cp->display; v != NULL; v = v->next) {
- NRArenaItem *ac = sp_item_invoke_show (SP_ITEM (ochild),
- NR_ARENA_ITEM_ARENA (v->arenaitem),
+ NRArenaItem *ac = SP_ITEM (ochild)->invoke_show ( NR_ARENA_ITEM_ARENA (v->arenaitem),
v->key,
SP_ITEM_REFERENCE_FLAGS);
if (ac) {
nr_arena_item_add_child (v->arenaitem, ac, NULL);
- nr_arena_item_unref (ac);
}
}
}
}
-static void
-sp_mask_update (SPObject *object, SPCtx *ctx, guint flags)
+static void sp_mask_update(SPObject *object, SPCtx *ctx, guint flags)
{
- if (flags & SP_OBJECT_MODIFIED_FLAG) {
- flags |= SP_OBJECT_PARENT_MODIFIED_FLAG;
- }
+ if (flags & SP_OBJECT_MODIFIED_FLAG) {
+ flags |= SP_OBJECT_PARENT_MODIFIED_FLAG;
+ }
- flags &= SP_OBJECT_MODIFIED_CASCADE;
-
- SPObjectGroup *og = SP_OBJECTGROUP (object);
- GSList *l = NULL;
- for (SPObject *child = sp_object_first_child(SP_OBJECT(og)); child != NULL; child = SP_OBJECT_NEXT(child)) {
- g_object_ref (G_OBJECT (child));
- l = g_slist_prepend (l, child);
- }
- l = g_slist_reverse (l);
- while (l) {
- SPObject *child = SP_OBJECT (l->data);
- l = g_slist_remove (l, child);
- if (flags || (child->uflags & (SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_CHILD_MODIFIED_FLAG))) {
- child->updateDisplay(ctx, flags);
- }
- g_object_unref (G_OBJECT (child));
- }
-
- SPMask *mask = SP_MASK (object);
- for (SPMaskView *v = mask->display; v != NULL; v = v->next) {
- if (mask->maskContentUnits == SP_CONTENT_UNITS_OBJECTBOUNDINGBOX) {
- NRMatrix t;
- nr_matrix_set_scale (&t, v->bbox.x1 - v->bbox.x0, v->bbox.y1 - v->bbox.y0);
- t.c[4] = v->bbox.x0;
- t.c[5] = v->bbox.y0;
- nr_arena_group_set_child_transform (NR_ARENA_GROUP (v->arenaitem), &t);
- } else {
- nr_arena_group_set_child_transform (NR_ARENA_GROUP (v->arenaitem), NULL);
- }
- }
+ flags &= SP_OBJECT_MODIFIED_CASCADE;
+
+ SPObjectGroup *og = SP_OBJECTGROUP(object);
+ GSList *l = NULL;
+ for (SPObject *child = og->firstChild(); child; child = child->getNext()) {
+ g_object_ref(G_OBJECT (child));
+ l = g_slist_prepend (l, child);
+ }
+ l = g_slist_reverse (l);
+ while (l) {
+ SPObject *child = SP_OBJECT(l->data);
+ l = g_slist_remove(l, child);
+ if (flags || (child->uflags & (SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_CHILD_MODIFIED_FLAG))) {
+ child->updateDisplay(ctx, flags);
+ }
+ g_object_unref(G_OBJECT(child));
+ }
+
+ SPMask *mask = SP_MASK(object);
+ for (SPMaskView *v = mask->display; v != NULL; v = v->next) {
+ if (mask->maskContentUnits == SP_CONTENT_UNITS_OBJECTBOUNDINGBOX) {
+ Geom::Matrix t(Geom::Scale(v->bbox.x1 - v->bbox.x0, v->bbox.y1 - v->bbox.y0));
+ t[4] = v->bbox.x0;
+ t[5] = v->bbox.y0;
+ nr_arena_group_set_child_transform(NR_ARENA_GROUP(v->arenaitem), &t);
+ } else {
+ nr_arena_group_set_child_transform(NR_ARENA_GROUP(v->arenaitem), NULL);
+ }
+ }
}
-static void
-sp_mask_modified (SPObject *object, guint flags)
+static void sp_mask_modified(SPObject *object, guint flags)
{
- if (flags & SP_OBJECT_MODIFIED_FLAG) {
- flags |= SP_OBJECT_PARENT_MODIFIED_FLAG;
- }
+ if (flags & SP_OBJECT_MODIFIED_FLAG) {
+ flags |= SP_OBJECT_PARENT_MODIFIED_FLAG;
+ }
- flags &= SP_OBJECT_MODIFIED_CASCADE;
-
- SPObjectGroup *og = SP_OBJECTGROUP (object);
- GSList *l = NULL;
- for (SPObject *child = sp_object_first_child(SP_OBJECT(og)); child != NULL; child = SP_OBJECT_NEXT(child)) {
- g_object_ref (G_OBJECT (child));
- l = g_slist_prepend (l, child);
- }
- l = g_slist_reverse (l);
- while (l) {
- SPObject *child = SP_OBJECT (l->data);
- l = g_slist_remove (l, child);
- if (flags || (child->mflags & (SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_CHILD_MODIFIED_FLAG))) {
- child->emitModified(flags);
- }
- g_object_unref (G_OBJECT (child));
- }
+ flags &= SP_OBJECT_MODIFIED_CASCADE;
+
+ SPObjectGroup *og = SP_OBJECTGROUP(object);
+ GSList *l = NULL;
+ for (SPObject *child = og->firstChild(); child; child = child->getNext()) {
+ g_object_ref(G_OBJECT(child));
+ l = g_slist_prepend(l, child);
+ }
+ l = g_slist_reverse(l);
+ while (l) {
+ SPObject *child = SP_OBJECT(l->data);
+ l = g_slist_remove(l, child);
+ if (flags || (child->mflags & (SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_CHILD_MODIFIED_FLAG))) {
+ child->emitModified(flags);
+ }
+ g_object_unref(G_OBJECT(child));
+ }
}
static Inkscape::XML::Node *
-sp_mask_write (SPObject *object, Inkscape::XML::Node *repr, guint flags)
+sp_mask_write (SPObject *object, Inkscape::XML::Document *xml_doc, Inkscape::XML::Node *repr, guint flags)
{
if ((flags & SP_OBJECT_WRITE_BUILD) && !repr) {
- repr = sp_repr_new ("svg:mask");
+ repr = xml_doc->createElement("svg:mask");
}
if (((SPObjectClass *) (parent_class))->write)
- ((SPObjectClass *) (parent_class))->write (object, repr, flags);
+ ((SPObjectClass *) (parent_class))->write (object, xml_doc, repr, flags);
return repr;
}
-NRArenaItem *
-sp_mask_show (SPMask *mask, NRArena *arena, unsigned int key)
+// Create a mask element (using passed elements), add it to <defs>
+const gchar *
+sp_mask_create (GSList *reprs, SPDocument *document, Geom::Matrix const* applyTransform)
+{
+ Inkscape::XML::Node *defsrepr = SP_OBJECT_REPR (SP_DOCUMENT_DEFS (document));
+
+ Inkscape::XML::Document *xml_doc = document->getReprDoc();
+ Inkscape::XML::Node *repr = xml_doc->createElement("svg:mask");
+ repr->setAttribute("maskUnits", "userSpaceOnUse");
+
+ defsrepr->appendChild(repr);
+ const gchar *mask_id = repr->attribute("id");
+ SPObject *mask_object = document->getObjectById(mask_id);
+
+ for (GSList *it = reprs; it != NULL; it = it->next) {
+ Inkscape::XML::Node *node = (Inkscape::XML::Node *)(it->data);
+ SPItem *item = SP_ITEM(mask_object->appendChildRepr(node));
+
+ if (NULL != applyTransform) {
+ Geom::Matrix transform (item->transform);
+ transform *= (*applyTransform);
+ item->doWriteTransform(SP_OBJECT_REPR(item), transform);
+ }
+ }
+
+ if (repr != defsrepr->lastChild())
+ defsrepr->changeOrder(repr, defsrepr->lastChild()); // workaround for bug 989084
+
+ Inkscape::GC::release(repr);
+ return mask_id;
+}
+
+NRArenaItem *sp_mask_show(SPMask *mask, NRArena *arena, unsigned int key)
{
g_return_val_if_fail (mask != NULL, NULL);
g_return_val_if_fail (SP_IS_MASK (mask), NULL);
NRArenaItem *ai = NRArenaGroup::create(arena);
mask->display = sp_mask_view_new_prepend (mask->display, key, ai);
- for (SPObject *child = sp_object_first_child(SP_OBJECT(mask)) ; child != NULL; child = SP_OBJECT_NEXT(child)) {
+ for ( SPObject *child = mask->firstChild() ; child; child = child->getNext() ) {
if (SP_IS_ITEM (child)) {
- NRArenaItem *ac = sp_item_invoke_show (SP_ITEM (child), arena, key, SP_ITEM_REFERENCE_FLAGS);
+ NRArenaItem *ac = SP_ITEM (child)->invoke_show (arena, key, SP_ITEM_REFERENCE_FLAGS);
if (ac) {
/* The order is not important in mask */
nr_arena_item_add_child (ai, ac, NULL);
- nr_arena_item_unref (ac);
}
}
}
if (mask->maskContentUnits == SP_CONTENT_UNITS_OBJECTBOUNDINGBOX) {
- NRMatrix t;
- nr_matrix_set_scale (&t, mask->display->bbox.x1 - mask->display->bbox.x0, mask->display->bbox.y1 - mask->display->bbox.y0);
- t.c[4] = mask->display->bbox.x0;
- t.c[5] = mask->display->bbox.y0;
+ Geom::Matrix t(Geom::Scale(mask->display->bbox.x1 - mask->display->bbox.x0, mask->display->bbox.y1 - mask->display->bbox.y0));
+ t[4] = mask->display->bbox.x0;
+ t[5] = mask->display->bbox.y0;
nr_arena_group_set_child_transform (NR_ARENA_GROUP (ai), &t);
}
return ai;
}
-void
-sp_mask_hide (SPMask *cp, unsigned int key)
+void sp_mask_hide(SPMask *cp, unsigned int key)
{
g_return_if_fail (cp != NULL);
g_return_if_fail (SP_IS_MASK (cp));
- for (SPObject *child = sp_object_first_child(SP_OBJECT(cp)); child != NULL; child = SP_OBJECT_NEXT(child)) {
+ for ( SPObject *child = cp->firstChild(); child; child = child->getNext()) {
if (SP_IS_ITEM (child)) {
- sp_item_invoke_hide (SP_ITEM (child), key);
+ SP_ITEM(child)->invoke_hide (key);
}
}
fill-column:99
End:
*/
-// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :