![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
index cd6fb2823d161ed8379b4a1e4682c9fb268f796c..a92cb1a73d8eff147d5aafe8e19f50067c0b811a 100644 (file)
* Frank Felfe <innerspace@iname.com>
* MenTaLguY <mental@rydia.net>
* bulia byak <buliabyak@users.sf.net>
+ * Andrius R. <knutux@gmail.com>
*
- * Copyright (C) 1999-2005 authors
+ * Copyright (C) 1999-2006 authors
* Copyright (C) 2001-2002 Ximian, Inc.
*
* Released under GNU GPL, read the file 'COPYING' for more information
#include "sp-namedview.h"
#include "prefs-utils.h"
#include "sp-offset.h"
+#include "sp-clippath.h"
+#include "sp-mask.h"
#include "file.h"
#include "layer-fns.h"
#include "context-fns.h"
+#include <set>
using NR::X;
using NR::Y;
}
void
-sp_undo(SPDesktop *desktop, SPDocument *doc)
+sp_undo(SPDesktop *desktop, SPDocument *)
{
if (!sp_document_undo(SP_DT_DOCUMENT(desktop)))
desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Nothing to undo."));
}
void
-sp_redo(SPDesktop *desktop, SPDocument *doc)
+sp_redo(SPDesktop *desktop, SPDocument *)
{
if (!sp_document_redo(SP_DT_DOCUMENT(desktop)))
desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Nothing to redo."));
g_free (filepath);
}
+/**
+ * \brief sp_selection_set_mask
+ *
+ * This function creates a mask or clipPath from selection
+ * Two different modes:
+ * if applyToLayer, all selection is moved to DEFS as mask/clippath
+ * and is applied to current layer
+ * otherwise, topmost object is used as mask for other objects
+ * If \a apply_clip_path parameter is true, clipPath is created, otherwise mask
+ *
+ */
+void
+sp_selection_set_mask(bool apply_clip_path, bool apply_to_layer)
+{
+ SPDesktop *desktop = SP_ACTIVE_DESKTOP;
+ if (desktop == NULL)
+ return;
+
+ SPDocument *document = SP_DT_DOCUMENT(desktop);
+
+ Inkscape::Selection *selection = SP_DT_SELECTION(desktop);
+
+ // check if something is selected
+ bool is_empty = selection->isEmpty();
+ if ( apply_to_layer && is_empty) {
+ desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select <b>object(s)</b> to create mask from."));
+ return;
+ } else if (!apply_to_layer && ( is_empty || NULL == selection->itemList()->next )) {
+ desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select mask object and <b>object(s)</b> to apply mask to."));
+ return;
+ }
+
+ sp_document_ensure_up_to_date(document);
+
+ GSList *items = g_slist_copy((GSList *) selection->itemList());
+
+ items = g_slist_sort (items, (GCompareFunc) sp_object_compare_position);
+
+ // create a list of duplicates
+ GSList *mask_items = NULL;
+ GSList *apply_to_items = NULL;
+ bool topmost = prefs_get_int_attribute ("options.maskobject", "topmost", 1);
+ bool remove_original = prefs_get_int_attribute ("options.maskobject", "remove", 1);
+
+ if (apply_to_layer) {
+ // all selected items are used for mask, which is applied to a layer
+ apply_to_items = g_slist_prepend (apply_to_items, SP_OBJECT_REPR(desktop->currentLayer()));
+
+ for (GSList *i = items; i != NULL; i = i->next) {
+ Inkscape::XML::Node *dup = (SP_OBJECT_REPR (i->data))->duplicate();
+ mask_items = g_slist_prepend (mask_items, dup);
+
+ if (remove_original) {
+ SPObject *item = SP_OBJECT (i->data);
+ item->deleteObject (false);
+ }
+ }
+ } else if (!topmost) {
+ // topmost item is used as a mask, which is applied to other items in a selection
+ GSList *i = items;
+ Inkscape::XML::Node *dup = (SP_OBJECT_REPR (i->data))->duplicate();
+ mask_items = g_slist_prepend (mask_items, dup);
+
+ if (remove_original) {
+ SPObject *item = SP_OBJECT (i->data);
+ item->deleteObject (false);
+ }
+
+ for (i = i->next; i != NULL; i = i->next) {
+ apply_to_items = g_slist_prepend (apply_to_items, SP_OBJECT_REPR (i->data));
+ }
+ } else {
+ GSList *i = NULL;
+ for (i = items; NULL != i->next; i = i->next) {
+ apply_to_items = g_slist_prepend (apply_to_items, SP_OBJECT_REPR (i->data));
+ }
+
+ Inkscape::XML::Node *dup = (SP_OBJECT_REPR (i->data))->duplicate();
+ mask_items = g_slist_prepend (mask_items, dup);
+
+ if (remove_original) {
+ SPObject *item = SP_OBJECT (i->data);
+ item->deleteObject (false);
+ }
+ }
+
+ g_slist_free (items);
+
+ const gchar *mask_id = NULL;
+ if (apply_clip_path) {
+ mask_id = sp_clippath_create(mask_items, document);
+ } else {
+ mask_id = sp_mask_create(mask_items, document);
+ }
+ g_slist_free (mask_items);
+
+ gchar const* attributeName = apply_clip_path ? "clip-path" : "mask";
+ for (GSList *i = apply_to_items; NULL != i; i = i->next) {
+ ((Inkscape::XML::Node *)i->data)->setAttribute(attributeName, g_strdup_printf("url(#%s)", mask_id));
+ }
+
+ g_slist_free (apply_to_items);
+
+ sp_document_done (document);
+}
+
+void sp_selection_unset_mask(bool apply_clip_path) {
+ SPDesktop *desktop = SP_ACTIVE_DESKTOP;
+ if (desktop == NULL)
+ return;
+
+ SPDocument *document = SP_DT_DOCUMENT(desktop);
+ Inkscape::Selection *selection = SP_DT_SELECTION(desktop);
+
+ // check if something is selected
+ if (selection->isEmpty()) {
+ desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select <b>object(s)</b> to remove mask from."));
+ return;
+ }
+
+ bool remove_original = prefs_get_int_attribute ("options.maskobject", "remove", 1);
+ sp_document_ensure_up_to_date(document);
+
+ gchar const* attributeName = apply_clip_path ? "clip-path" : "mask";
+ std::set<SPObject*> referenced_objects;
+ for (GSList const*i = selection->itemList(); NULL != i; i = i->next) {
+ if (remove_original) {
+ // remember referenced mask/clippath, so orphaned masks can be moved back to document
+ SPItem *item = reinterpret_cast<SPItem *>(i->data);
+ Inkscape::URIReference *uri_ref = NULL;
+
+ if (apply_clip_path) {
+ uri_ref = item->clip_ref;
+ } else {
+ uri_ref = item->mask_ref;
+ }
+
+ if (NULL != uri_ref && referenced_objects.end() == referenced_objects.find(uri_ref->getObject())) {
+ referenced_objects.insert(uri_ref->getObject());
+ }
+ }
+
+ SP_OBJECT_REPR(i->data)->setAttribute(attributeName, "none");
+ }
+
+ for ( std::set<SPObject*>::iterator it = referenced_objects.begin() ; it != referenced_objects.end() ; ++it) {
+ SPObject *obj = (*it);
+ if (!obj->isReferenced()) {
+ GSList *items_to_move = NULL;
+ for (SPObject *child = sp_object_first_child(obj) ; child != NULL; child = SP_OBJECT_NEXT(child) ) {
+ Inkscape::XML::Node *copy = SP_OBJECT_REPR(child)->duplicate();
+ items_to_move = g_slist_prepend (items_to_move, copy);
+ }
+
+ obj->deleteObject(false);
+
+ for (GSList *i = items_to_move; NULL != i; i = i->next) {
+ desktop->currentLayer()->appendChildRepr((Inkscape::XML::Node *)i->data);
+ }
+
+ g_slist_free (items_to_move);
+ }
+ }
+
+ sp_document_done (document);
+}
/*
Local Variables: