0e208f216e58efe045e56ceef27dab83fe28ca23
1 #define __SP_SELECTION_CHEMISTRY_C__
3 /*
4 * Miscellanous operations on selected items
5 *
6 * Authors:
7 * Lauris Kaplinski <lauris@kaplinski.com>
8 * Frank Felfe <innerspace@iname.com>
9 * MenTaLguY <mental@rydia.net>
10 * bulia byak <buliabyak@users.sf.net>
11 * Andrius R. <knutux@gmail.com>
12 *
13 * Copyright (C) 1999-2006 authors
14 * Copyright (C) 2001-2002 Ximian, Inc.
15 *
16 * Released under GNU GPL, read the file 'COPYING' for more information
17 */
19 #ifdef HAVE_CONFIG_H
20 # include "config.h"
21 #endif
23 #include <gtkmm/clipboard.h>
25 #include "svg/svg.h"
26 #include "inkscape.h"
27 #include "desktop.h"
28 #include "desktop-style.h"
29 #include "selection.h"
30 #include "tools-switch.h"
31 #include "desktop-handles.h"
32 #include "message-stack.h"
33 #include "sp-item-transform.h"
34 #include "sp-marker.h"
35 #include "sp-use.h"
36 #include "sp-textpath.h"
37 #include "sp-tspan.h"
38 #include "sp-flowtext.h"
39 #include "sp-flowregion.h"
40 #include "text-editing.h"
41 #include "text-context.h"
42 #include "dropper-context.h"
43 #include <glibmm/i18n.h>
44 #include "libnr/nr-matrix-rotate-ops.h"
45 #include "libnr/nr-matrix-translate-ops.h"
46 #include "libnr/nr-rotate-fns.h"
47 #include "libnr/nr-scale-ops.h"
48 #include "libnr/nr-scale-translate-ops.h"
49 #include "libnr/nr-translate-matrix-ops.h"
50 #include "libnr/nr-translate-scale-ops.h"
51 #include "xml/repr.h"
52 #include "style.h"
53 #include "document-private.h"
54 #include "sp-gradient.h"
55 #include "sp-gradient-reference.h"
56 #include "sp-linear-gradient-fns.h"
57 #include "sp-pattern.h"
58 #include "sp-radial-gradient-fns.h"
59 #include "sp-namedview.h"
60 #include "prefs-utils.h"
61 #include "sp-offset.h"
62 #include "sp-clippath.h"
63 #include "sp-mask.h"
64 #include "file.h"
65 #include "layer-fns.h"
66 #include "context-fns.h"
67 #include <map>
68 using NR::X;
69 using NR::Y;
71 #include "selection-chemistry.h"
73 /* fixme: find a better place */
74 GSList *clipboard = NULL;
75 GSList *defs_clipboard = NULL;
76 SPCSSAttr *style_clipboard = NULL;
77 NR::Rect size_clipboard(NR::Point(0,0), NR::Point(0,0));
79 static void sp_copy_stuff_used_by_item(GSList **defs_clip, SPItem *item, const GSList *items);
81 void sp_selection_copy_one (Inkscape::XML::Node *repr, NR::Matrix full_t, GSList **clip)
82 {
83 Inkscape::XML::Node *copy = repr->duplicate();
85 // copy complete inherited style
86 SPCSSAttr *css = sp_repr_css_attr_inherited(repr, "style");
87 sp_repr_css_set(copy, css, "style");
88 sp_repr_css_attr_unref(css);
90 // write the complete accummulated transform passed to us
91 // (we're dealing with unattached repr, so we write to its attr instead of using sp_item_set_transform)
92 gchar affinestr[80];
93 if (sp_svg_transform_write(affinestr, 79, full_t)) {
94 copy->setAttribute("transform", affinestr);
95 } else {
96 copy->setAttribute("transform", NULL);
97 }
99 *clip = g_slist_prepend(*clip, copy);
100 }
102 void sp_selection_copy_impl (const GSList *items, GSList **clip, GSList **defs_clip, SPCSSAttr **style_clip)
103 {
105 // Copy stuff referenced by all items to defs_clip:
106 if (defs_clip) {
107 for (GSList *i = (GSList *) items; i != NULL; i = i->next) {
108 sp_copy_stuff_used_by_item (defs_clip, SP_ITEM (i->data), items);
109 }
110 *defs_clip = g_slist_reverse(*defs_clip);
111 }
113 // Store style:
114 if (style_clip) {
115 SPItem *item = SP_ITEM (items->data); // take from the first selected item
116 *style_clip = take_style_from_item (item);
117 }
119 if (clip) {
120 // Sort items:
121 GSList *sorted_items = g_slist_copy ((GSList *) items);
122 sorted_items = g_slist_sort((GSList *) sorted_items, (GCompareFunc) sp_object_compare_position);
124 // Copy item reprs:
125 for (GSList *i = (GSList *) sorted_items; i != NULL; i = i->next) {
126 sp_selection_copy_one (SP_OBJECT_REPR (i->data), sp_item_i2doc_affine(SP_ITEM (i->data)), clip);
127 }
129 *clip = g_slist_reverse(*clip);
130 g_slist_free ((GSList *) sorted_items);
131 }
132 }
134 /**
135 Add gradients/patterns/markers referenced by copied objects to defs
136 */
137 void
138 paste_defs (GSList **defs_clip, SPDocument *doc)
139 {
140 if (!defs_clip)
141 return;
143 for (GSList *gl = *defs_clip; gl != NULL; gl = gl->next) {
144 SPDefs *defs= (SPDefs *) SP_DOCUMENT_DEFS(doc);
145 Inkscape::XML::Node *repr = (Inkscape::XML::Node *) gl->data;
146 gchar const *id = repr->attribute("id");
147 if (!id || !doc->getObjectById(id)) {
148 Inkscape::XML::Node *copy = repr->duplicate();
149 SP_OBJECT_REPR(defs)->addChild(copy, NULL);
150 Inkscape::GC::release(copy);
151 }
152 }
153 }
155 GSList *sp_selection_paste_impl (SPDocument *document, SPObject *parent, GSList **clip, GSList **defs_clip)
156 {
157 paste_defs (defs_clip, document);
159 GSList *copied = NULL;
160 // add objects to document
161 for (GSList *l = *clip; l != NULL; l = l->next) {
162 Inkscape::XML::Node *repr = (Inkscape::XML::Node *) l->data;
163 Inkscape::XML::Node *copy = repr->duplicate();
165 // premultiply the item transform by the accumulated parent transform in the paste layer
166 NR::Matrix local = sp_item_i2doc_affine(SP_ITEM(parent));
167 if (!local.test_identity()) {
168 gchar const *t_str = copy->attribute("transform");
169 NR::Matrix item_t (NR::identity());
170 if (t_str)
171 sp_svg_transform_read(t_str, &item_t);
172 item_t *= local.inverse();
173 // (we're dealing with unattached repr, so we write to its attr instead of using sp_item_set_transform)
174 gchar affinestr[80];
175 if (sp_svg_transform_write(affinestr, 79, item_t)) {
176 copy->setAttribute("transform", affinestr);
177 } else {
178 copy->setAttribute("transform", NULL);
179 }
180 }
182 parent->appendChildRepr(copy);
183 copied = g_slist_prepend(copied, copy);
184 Inkscape::GC::release(copy);
185 }
186 return copied;
187 }
189 void sp_selection_delete_impl(const GSList *items)
190 {
191 for (const GSList *i = items ; i ; i = i->next ) {
192 sp_object_ref((SPObject *)i->data, NULL);
193 }
194 for (const GSList *i = items; i != NULL; i = i->next) {
195 SPItem *item = (SPItem *) i->data;
196 SP_OBJECT(item)->deleteObject();
197 sp_object_unref((SPObject *)item, NULL);
198 }
199 }
202 void sp_selection_delete()
203 {
204 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
205 if (desktop == NULL) {
206 return;
207 }
209 if (tools_isactive (desktop, TOOLS_TEXT))
210 if (sp_text_delete_selection(desktop->event_context)) {
211 sp_document_done(sp_desktop_document(desktop));
212 return;
213 }
215 Inkscape::Selection *selection = sp_desktop_selection(desktop);
217 // check if something is selected
218 if (selection->isEmpty()) {
219 desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("<b>Nothing</b> was deleted."));
220 return;
221 }
223 const GSList *selected = g_slist_copy(const_cast<GSList *>(selection->itemList()));
224 selection->clear();
225 sp_selection_delete_impl (selected);
226 g_slist_free ((GSList *) selected);
228 /* a tool may have set up private information in it's selection context
229 * that depends on desktop items. I think the only sane way to deal with
230 * this currently is to reset the current tool, which will reset it's
231 * associated selection context. For example: deleting an object
232 * while moving it around the canvas.
233 */
234 tools_switch ( desktop, tools_active ( desktop ) );
236 sp_document_done(sp_desktop_document(desktop));
237 }
239 /* fixme: sequencing */
240 void sp_selection_duplicate()
241 {
242 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
243 if (desktop == NULL)
244 return;
246 Inkscape::Selection *selection = sp_desktop_selection(desktop);
248 // check if something is selected
249 if (selection->isEmpty()) {
250 desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select <b>object(s)</b> to duplicate."));
251 return;
252 }
254 GSList *reprs = g_slist_copy((GSList *) selection->reprList());
256 selection->clear();
258 // sorting items from different parents sorts each parent's subset without possibly mixing them, just what we need
259 reprs = g_slist_sort(reprs, (GCompareFunc) sp_repr_compare_position);
261 GSList *newsel = NULL;
263 while (reprs) {
264 Inkscape::XML::Node *parent = ((Inkscape::XML::Node *) reprs->data)->parent();
265 Inkscape::XML::Node *copy = ((Inkscape::XML::Node *) reprs->data)->duplicate();
267 parent->appendChild(copy);
269 newsel = g_slist_prepend(newsel, copy);
270 reprs = g_slist_remove(reprs, reprs->data);
271 Inkscape::GC::release(copy);
272 }
274 sp_document_done(sp_desktop_document(desktop));
276 selection->setReprList(newsel);
278 g_slist_free(newsel);
279 }
281 void sp_edit_clear_all()
282 {
283 SPDesktop *dt = SP_ACTIVE_DESKTOP;
284 if (!dt)
285 return;
287 SPDocument *doc = sp_desktop_document(dt);
288 sp_desktop_selection(dt)->clear();
290 g_return_if_fail(SP_IS_GROUP(dt->currentLayer()));
291 GSList *items = sp_item_group_item_list(SP_GROUP(dt->currentLayer()));
293 while (items) {
294 SP_OBJECT (items->data)->deleteObject();
295 items = g_slist_remove(items, items->data);
296 }
298 sp_document_done(doc);
299 }
301 GSList *
302 get_all_items (GSList *list, SPObject *from, SPDesktop *desktop, bool onlyvisible, bool onlysensitive, const GSList *exclude)
303 {
304 for (SPObject *child = sp_object_first_child(SP_OBJECT(from)) ; child != NULL; child = SP_OBJECT_NEXT(child) ) {
305 if (SP_IS_ITEM(child) &&
306 !desktop->isLayer(SP_ITEM(child)) &&
307 (!onlysensitive || !SP_ITEM(child)->isLocked()) &&
308 (!onlyvisible || !desktop->itemIsHidden(SP_ITEM(child))) &&
309 (!exclude || !g_slist_find ((GSList *) exclude, child))
310 )
311 {
312 list = g_slist_prepend (list, SP_ITEM(child));
313 }
315 if (SP_IS_ITEM(child) && desktop->isLayer(SP_ITEM(child))) {
316 list = get_all_items (list, child, desktop, onlyvisible, onlysensitive, exclude);
317 }
318 }
320 return list;
321 }
323 void sp_edit_select_all_full (bool force_all_layers, bool invert)
324 {
325 SPDesktop *dt = SP_ACTIVE_DESKTOP;
326 if (!dt)
327 return;
329 Inkscape::Selection *selection = sp_desktop_selection(dt);
331 g_return_if_fail(SP_IS_GROUP(dt->currentLayer()));
333 PrefsSelectionContext inlayer = (PrefsSelectionContext)prefs_get_int_attribute ("options.kbselection", "inlayer", PREFS_SELECTION_LAYER);
334 bool onlyvisible = prefs_get_int_attribute ("options.kbselection", "onlyvisible", 1);
335 bool onlysensitive = prefs_get_int_attribute ("options.kbselection", "onlysensitive", 1);
337 GSList *items = NULL;
339 const GSList *exclude = NULL;
340 if (invert) {
341 exclude = selection->itemList();
342 }
344 if (force_all_layers)
345 inlayer = PREFS_SELECTION_ALL;
347 switch (inlayer) {
348 case PREFS_SELECTION_LAYER: {
349 if ( (onlysensitive && SP_ITEM(dt->currentLayer())->isLocked()) ||
350 (onlyvisible && dt->itemIsHidden(SP_ITEM(dt->currentLayer()))) )
351 return;
353 GSList *all_items = sp_item_group_item_list(SP_GROUP(dt->currentLayer()));
355 for (GSList *i = all_items; i; i = i->next) {
356 SPItem *item = SP_ITEM (i->data);
358 if (item && (!onlysensitive || !item->isLocked())) {
359 if (!onlyvisible || !dt->itemIsHidden(item)) {
360 if (!dt->isLayer(item)) {
361 if (!invert || !g_slist_find ((GSList *) exclude, item)) {
362 items = g_slist_prepend (items, item); // leave it in the list
363 }
364 }
365 }
366 }
367 }
369 g_slist_free (all_items);
370 break;
371 }
372 case PREFS_SELECTION_LAYER_RECURSIVE: {
373 items = get_all_items (NULL, dt->currentLayer(), dt, onlyvisible, onlysensitive, exclude);
374 break;
375 }
376 default: {
377 items = get_all_items (NULL, dt->currentRoot(), dt, onlyvisible, onlysensitive, exclude);
378 break;
379 }
380 }
382 selection->setList (items);
384 if (items) {
385 g_slist_free (items);
386 }
387 }
389 void sp_edit_select_all ()
390 {
391 sp_edit_select_all_full (false, false);
392 }
394 void sp_edit_select_all_in_all_layers ()
395 {
396 sp_edit_select_all_full (true, false);
397 }
399 void sp_edit_invert ()
400 {
401 sp_edit_select_all_full (false, true);
402 }
404 void sp_edit_invert_in_all_layers ()
405 {
406 sp_edit_select_all_full (true, true);
407 }
409 void sp_selection_group()
410 {
411 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
412 if (desktop == NULL)
413 return;
415 SPDocument *document = sp_desktop_document (desktop);
417 Inkscape::Selection *selection = sp_desktop_selection(desktop);
419 // Check if something is selected.
420 if (selection->isEmpty()) {
421 desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select <b>two or more objects</b> to group."));
422 return;
423 }
425 GSList const *l = (GSList *) selection->reprList();
427 // Check if at least two objects are selected.
428 if (l->next == NULL) {
429 desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select <b>at least two objects</b> to group."));
430 return;
431 }
433 GSList *p = g_slist_copy((GSList *) l);
435 selection->clear();
437 p = g_slist_sort(p, (GCompareFunc) sp_repr_compare_position);
439 // Remember the position and parent of the topmost object.
440 gint topmost = ((Inkscape::XML::Node *) g_slist_last(p)->data)->position();
441 Inkscape::XML::Node *topmost_parent = ((Inkscape::XML::Node *) g_slist_last(p)->data)->parent();
443 Inkscape::XML::Node *group = sp_repr_new("svg:g");
445 while (p) {
446 Inkscape::XML::Node *current = (Inkscape::XML::Node *) p->data;
448 if (current->parent() == topmost_parent) {
449 Inkscape::XML::Node *spnew = current->duplicate();
450 sp_repr_unparent(current);
451 group->appendChild(spnew);
452 Inkscape::GC::release(spnew);
453 topmost --; // only reduce count for those items deleted from topmost_parent
454 } else { // move it to topmost_parent first
455 GSList *temp_clip = NULL;
457 // At this point, current may already have no item, due to its being a clone whose original is already moved away
458 // So we copy it artificially calculating the transform from its repr->attr("transform") and the parent transform
459 gchar const *t_str = current->attribute("transform");
460 NR::Matrix item_t (NR::identity());
461 if (t_str)
462 sp_svg_transform_read(t_str, &item_t);
463 item_t *= sp_item_i2doc_affine(SP_ITEM(document->getObjectByRepr(current->parent())));
464 //FIXME: when moving both clone and original from a transformed group (either by
465 //grouping into another parent, or by cut/paste) the transform from the original's
466 //parent becomes embedded into original itself, and this affects its clones. Fix
467 //this by remembering the transform diffs we write to each item into an array and
468 //then, if this is clone, looking up its original in that array and pre-multiplying
469 //it by the inverse of that original's transform diff.
471 sp_selection_copy_one (current, item_t, &temp_clip);
472 sp_repr_unparent(current);
474 // paste into topmost_parent (temporarily)
475 GSList *copied = sp_selection_paste_impl (document, document->getObjectByRepr(topmost_parent), &temp_clip, NULL);
476 if (temp_clip) g_slist_free (temp_clip);
477 if (copied) { // if success,
478 // take pasted object (now in topmost_parent)
479 Inkscape::XML::Node *in_topmost = (Inkscape::XML::Node *) copied->data;
480 // make a copy
481 Inkscape::XML::Node *spnew = in_topmost->duplicate();
482 // remove pasted
483 sp_repr_unparent(in_topmost);
484 // put its copy into group
485 group->appendChild(spnew);
486 Inkscape::GC::release(spnew);
487 g_slist_free (copied);
488 }
489 }
490 p = g_slist_remove(p, current);
491 }
493 // Add the new group to the topmost members' parent
494 topmost_parent->appendChild(group);
496 // Move to the position of the topmost, reduced by the number of items deleted from topmost_parent
497 group->setPosition(topmost + 1);
499 sp_document_done(sp_desktop_document(desktop));
501 selection->set(group);
502 Inkscape::GC::release(group);
503 }
505 void sp_selection_ungroup()
506 {
507 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
508 if (desktop == NULL)
509 return;
511 Inkscape::Selection *selection = sp_desktop_selection(desktop);
513 if (selection->isEmpty()) {
514 desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select a <b>group</b> to ungroup."));
515 return;
516 }
518 GSList *items = g_slist_copy((GSList *) selection->itemList());
519 selection->clear();
521 // Get a copy of current selection.
522 GSList *new_select = NULL;
523 bool ungrouped = false;
524 for (GSList *i = items;
525 i != NULL;
526 i = i->next)
527 {
528 SPItem *group = (SPItem *) i->data;
530 // when ungrouping cloned groups with their originals, some objects that were selected may no more exist due to unlinking
531 if (!SP_IS_OBJECT(group)) {
532 continue;
533 }
535 /* We do not allow ungrouping <svg> etc. (lauris) */
536 if (strcmp(SP_OBJECT_REPR(group)->name(), "svg:g") && strcmp(SP_OBJECT_REPR(group)->name(), "svg:switch")) {
537 // keep the non-group item in the new selection
538 selection->add(group);
539 continue;
540 }
542 GSList *children = NULL;
543 /* This is not strictly required, but is nicer to rely on group ::destroy (lauris) */
544 sp_item_group_ungroup(SP_GROUP(group), &children, false);
545 ungrouped = true;
546 // Add ungrouped items to the new selection.
547 new_select = g_slist_concat(new_select, children);
548 }
550 if (new_select) { // Set new selection.
551 selection->addList(new_select);
552 g_slist_free(new_select);
553 }
554 if (!ungrouped) {
555 desktop->messageStack()->flash(Inkscape::ERROR_MESSAGE, _("<b>No groups</b> to ungroup in the selection."));
556 }
558 g_slist_free(items);
560 sp_document_done(sp_desktop_document(desktop));
561 }
563 static SPGroup *
564 sp_item_list_common_parent_group(const GSList *items)
565 {
566 if (!items) {
567 return NULL;
568 }
569 SPObject *parent = SP_OBJECT_PARENT(items->data);
570 /* Strictly speaking this CAN happen, if user selects <svg> from XML editor */
571 if (!SP_IS_GROUP(parent)) {
572 return NULL;
573 }
574 for (items = items->next; items; items = items->next) {
575 if (SP_OBJECT_PARENT(items->data) != parent) {
576 return NULL;
577 }
578 }
580 return SP_GROUP(parent);
581 }
583 /** Finds out the minimum common bbox of the selected items
584 */
585 NR::Rect
586 enclose_items(const GSList *items)
587 {
588 g_assert(items != NULL);
590 NR::Rect r = sp_item_bbox_desktop((SPItem *) items->data);
592 for (GSList *i = items->next; i; i = i->next) {
593 r = NR::Rect::union_bounds(r, sp_item_bbox_desktop((SPItem *) i->data));
594 }
596 return r;
597 }
599 SPObject *
600 prev_sibling(SPObject *child)
601 {
602 SPObject *parent = SP_OBJECT_PARENT(child);
603 if (!SP_IS_GROUP(parent)) {
604 return NULL;
605 }
606 for ( SPObject *i = sp_object_first_child(parent) ; i; i = SP_OBJECT_NEXT(i) ) {
607 if (i->next == child)
608 return i;
609 }
610 return NULL;
611 }
613 void
614 sp_selection_raise()
615 {
616 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
617 if (!desktop)
618 return;
620 Inkscape::Selection *selection = sp_desktop_selection(desktop);
622 GSList const *items = (GSList *) selection->itemList();
623 if (!items) {
624 desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select <b>object(s)</b> to raise."));
625 return;
626 }
628 SPGroup const *group = sp_item_list_common_parent_group(items);
629 if (!group) {
630 desktop->messageStack()->flash(Inkscape::ERROR_MESSAGE, _("You cannot raise/lower objects from <b>different groups</b> or <b>layers</b>."));
631 return;
632 }
634 Inkscape::XML::Node *grepr = SP_OBJECT_REPR(group);
636 /* construct reverse-ordered list of selected children */
637 GSList *rev = g_slist_copy((GSList *) items);
638 rev = g_slist_sort(rev, (GCompareFunc) sp_item_repr_compare_position);
640 // find out the common bbox of the selected items
641 NR::Rect selected = enclose_items(items);
643 // for all objects in the selection (starting from top)
644 while (rev) {
645 SPObject *child = SP_OBJECT(rev->data);
646 // for each selected object, find the next sibling
647 for (SPObject *newref = child->next; newref; newref = newref->next) {
648 // if the sibling is an item AND overlaps our selection,
649 if (SP_IS_ITEM(newref) && selected.intersects(sp_item_bbox_desktop(SP_ITEM(newref)))) {
650 // AND if it's not one of our selected objects,
651 if (!g_slist_find((GSList *) items, newref)) {
652 // move the selected object after that sibling
653 grepr->changeOrder(SP_OBJECT_REPR(child), SP_OBJECT_REPR(newref));
654 }
655 break;
656 }
657 }
658 rev = g_slist_remove(rev, child);
659 }
661 sp_document_done(sp_desktop_document(desktop));
662 }
664 void sp_selection_raise_to_top()
665 {
666 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
667 if (desktop == NULL)
668 return;
670 SPDocument *document = sp_desktop_document(desktop);
671 Inkscape::Selection *selection = sp_desktop_selection(desktop);
673 if (selection->isEmpty()) {
674 desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select <b>object(s)</b> to raise to top."));
675 return;
676 }
678 GSList const *items = (GSList *) selection->itemList();
680 SPGroup const *group = sp_item_list_common_parent_group(items);
681 if (!group) {
682 desktop->messageStack()->flash(Inkscape::ERROR_MESSAGE, _("You cannot raise/lower objects from <b>different groups</b> or <b>layers</b>."));
683 return;
684 }
686 GSList *rl = g_slist_copy((GSList *) selection->reprList());
687 rl = g_slist_sort(rl, (GCompareFunc) sp_repr_compare_position);
689 for (GSList *l = rl; l != NULL; l = l->next) {
690 Inkscape::XML::Node *repr = (Inkscape::XML::Node *) l->data;
691 repr->setPosition(-1);
692 }
694 g_slist_free(rl);
696 sp_document_done(document);
697 }
699 void
700 sp_selection_lower()
701 {
702 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
703 if (desktop == NULL)
704 return;
706 Inkscape::Selection *selection = sp_desktop_selection(desktop);
708 GSList const *items = (GSList *) selection->itemList();
709 if (!items) {
710 desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select <b>object(s)</b> to lower."));
711 return;
712 }
714 SPGroup const *group = sp_item_list_common_parent_group(items);
715 if (!group) {
716 desktop->messageStack()->flash(Inkscape::ERROR_MESSAGE, _("You cannot raise/lower objects from <b>different groups</b> or <b>layers</b>."));
717 return;
718 }
720 Inkscape::XML::Node *grepr = SP_OBJECT_REPR(group);
722 // find out the common bbox of the selected items
723 NR::Rect selected = enclose_items(items);
725 /* construct direct-ordered list of selected children */
726 GSList *rev = g_slist_copy((GSList *) items);
727 rev = g_slist_sort(rev, (GCompareFunc) sp_item_repr_compare_position);
728 rev = g_slist_reverse(rev);
730 // for all objects in the selection (starting from top)
731 while (rev) {
732 SPObject *child = SP_OBJECT(rev->data);
733 // for each selected object, find the prev sibling
734 for (SPObject *newref = prev_sibling(child); newref; newref = prev_sibling(newref)) {
735 // if the sibling is an item AND overlaps our selection,
736 if (SP_IS_ITEM(newref) && selected.intersects(sp_item_bbox_desktop(SP_ITEM(newref)))) {
737 // AND if it's not one of our selected objects,
738 if (!g_slist_find((GSList *) items, newref)) {
739 // move the selected object before that sibling
740 SPObject *put_after = prev_sibling(newref);
741 if (put_after)
742 grepr->changeOrder(SP_OBJECT_REPR(child), SP_OBJECT_REPR(put_after));
743 else
744 SP_OBJECT_REPR(child)->setPosition(0);
745 }
746 break;
747 }
748 }
749 rev = g_slist_remove(rev, child);
750 }
752 sp_document_done(sp_desktop_document(desktop));
754 }
756 void sp_selection_lower_to_bottom()
757 {
758 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
759 if (desktop == NULL)
760 return;
762 SPDocument *document = sp_desktop_document(desktop);
763 Inkscape::Selection *selection = sp_desktop_selection(desktop);
765 if (selection->isEmpty()) {
766 desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select <b>object(s)</b> to lower to bottom."));
767 return;
768 }
770 GSList const *items = (GSList *) selection->itemList();
772 SPGroup const *group = sp_item_list_common_parent_group(items);
773 if (!group) {
774 desktop->messageStack()->flash(Inkscape::ERROR_MESSAGE, _("You cannot raise/lower objects from <b>different groups</b> or <b>layers</b>."));
775 return;
776 }
778 GSList *rl;
779 rl = g_slist_copy((GSList *) selection->reprList());
780 rl = g_slist_sort(rl, (GCompareFunc) sp_repr_compare_position);
781 rl = g_slist_reverse(rl);
783 for (GSList *l = rl; l != NULL; l = l->next) {
784 gint minpos;
785 SPObject *pp, *pc;
786 Inkscape::XML::Node *repr = (Inkscape::XML::Node *) l->data;
787 pp = document->getObjectByRepr(sp_repr_parent(repr));
788 minpos = 0;
789 g_assert(SP_IS_GROUP(pp));
790 pc = sp_object_first_child(pp);
791 while (!SP_IS_ITEM(pc)) {
792 minpos += 1;
793 pc = pc->next;
794 }
795 repr->setPosition(minpos);
796 }
798 g_slist_free(rl);
800 sp_document_done(document);
801 }
803 void
804 sp_undo(SPDesktop *desktop, SPDocument *)
805 {
806 if (!sp_document_undo(sp_desktop_document(desktop)))
807 desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Nothing to undo."));
808 }
810 void
811 sp_redo(SPDesktop *desktop, SPDocument *)
812 {
813 if (!sp_document_redo(sp_desktop_document(desktop)))
814 desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Nothing to redo."));
815 }
817 void sp_selection_cut()
818 {
819 sp_selection_copy();
820 sp_selection_delete();
821 }
823 void sp_copy_gradient (GSList **defs_clip, SPGradient *gradient)
824 {
825 SPGradient *ref = gradient;
827 while (ref) {
828 // climb up the refs, copying each one in the chain
829 Inkscape::XML::Node *grad_repr = SP_OBJECT_REPR(ref)->duplicate();
830 *defs_clip = g_slist_prepend (*defs_clip, grad_repr);
832 ref = ref->ref->getObject();
833 }
834 }
836 void sp_copy_pattern (GSList **defs_clip, SPPattern *pattern)
837 {
838 SPPattern *ref = pattern;
840 while (ref) {
841 // climb up the refs, copying each one in the chain
842 Inkscape::XML::Node *pattern_repr = SP_OBJECT_REPR(ref)->duplicate();
843 *defs_clip = g_slist_prepend (*defs_clip, pattern_repr);
845 // items in the pattern may also use gradients and other patterns, so we need to recurse here as well
846 for (SPObject *child = sp_object_first_child(SP_OBJECT(ref)) ; child != NULL; child = SP_OBJECT_NEXT(child) ) {
847 if (!SP_IS_ITEM (child))
848 continue;
849 sp_copy_stuff_used_by_item (defs_clip, (SPItem *) child, NULL);
850 }
852 ref = ref->ref->getObject();
853 }
854 }
856 void sp_copy_single (GSList **defs_clip, SPObject *thing)
857 {
858 Inkscape::XML::Node *duplicate_repr = SP_OBJECT_REPR(thing)->duplicate();
859 *defs_clip = g_slist_prepend (*defs_clip, duplicate_repr);
860 }
863 void sp_copy_textpath_path (GSList **defs_clip, SPTextPath *tp, const GSList *items)
864 {
865 SPItem *path = sp_textpath_get_path_item (tp);
866 if (!path)
867 return;
868 if (items && g_slist_find ((GSList *) items, path)) // do not copy it to defs if it is already in the list of items copied
869 return;
870 Inkscape::XML::Node *repr = SP_OBJECT_REPR(path)->duplicate();
871 *defs_clip = g_slist_prepend (*defs_clip, repr);
872 }
874 void sp_copy_stuff_used_by_item (GSList **defs_clip, SPItem *item, const GSList *items)
875 {
876 SPStyle *style = SP_OBJECT_STYLE (item);
878 if (style && (style->fill.type == SP_PAINT_TYPE_PAINTSERVER)) {
879 SPObject *server = SP_OBJECT_STYLE_FILL_SERVER(item);
880 if (SP_IS_LINEARGRADIENT (server) || SP_IS_RADIALGRADIENT (server))
881 sp_copy_gradient (defs_clip, SP_GRADIENT(server));
882 if (SP_IS_PATTERN (server))
883 sp_copy_pattern (defs_clip, SP_PATTERN(server));
884 }
886 if (style && (style->stroke.type == SP_PAINT_TYPE_PAINTSERVER)) {
887 SPObject *server = SP_OBJECT_STYLE_STROKE_SERVER(item);
888 if (SP_IS_LINEARGRADIENT (server) || SP_IS_RADIALGRADIENT (server))
889 sp_copy_gradient (defs_clip, SP_GRADIENT(server));
890 if (SP_IS_PATTERN (server))
891 sp_copy_pattern (defs_clip, SP_PATTERN(server));
892 }
894 if (SP_IS_SHAPE (item)) {
895 SPShape *shape = SP_SHAPE (item);
896 for (int i = 0 ; i < SP_MARKER_LOC_QTY ; i++) {
897 if (shape->marker[i]) {
898 sp_copy_single (defs_clip, SP_OBJECT (shape->marker[i]));
899 }
900 }
901 }
903 if (SP_IS_TEXT_TEXTPATH (item)) {
904 sp_copy_textpath_path (defs_clip, SP_TEXTPATH(sp_object_first_child(SP_OBJECT(item))), items);
905 }
907 if (item->clip_ref->getObject()) {
908 sp_copy_single (defs_clip, item->clip_ref->getObject());
909 }
911 if (item->mask_ref->getObject()) {
912 SPObject *mask = item->mask_ref->getObject();
913 sp_copy_single (defs_clip, mask);
914 // recurse into the mask for its gradients etc.
915 for (SPObject *o = SP_OBJECT(mask)->children; o != NULL; o = o->next) {
916 if (SP_IS_ITEM(o))
917 sp_copy_stuff_used_by_item (defs_clip, SP_ITEM (o), items);
918 }
919 }
921 // recurse
922 for (SPObject *o = SP_OBJECT(item)->children; o != NULL; o = o->next) {
923 if (SP_IS_ITEM(o))
924 sp_copy_stuff_used_by_item (defs_clip, SP_ITEM (o), items);
925 }
926 }
928 /**
929 * \pre item != NULL
930 */
931 SPCSSAttr *
932 take_style_from_item (SPItem *item)
933 {
934 // write the complete cascaded style, context-free
935 SPCSSAttr *css = sp_css_attr_from_object (SP_OBJECT(item), SP_STYLE_FLAG_ALWAYS);
936 if (css == NULL)
937 return NULL;
939 if ((SP_IS_GROUP(item) && SP_OBJECT(item)->children) ||
940 (SP_IS_TEXT (item) && SP_OBJECT(item)->children && SP_OBJECT(item)->children->next == NULL)) {
941 // if this is a text with exactly one tspan child, merge the style of that tspan as well
942 // If this is a group, merge the style of its topmost (last) child with style
943 for (SPObject *last_element = item->lastChild(); last_element != NULL; last_element = SP_OBJECT_PREV (last_element)) {
944 if (SP_OBJECT_STYLE (last_element) != NULL) {
945 SPCSSAttr *temp = sp_css_attr_from_object (last_element, SP_STYLE_FLAG_IFSET);
946 if (temp) {
947 sp_repr_css_merge (css, temp);
948 sp_repr_css_attr_unref (temp);
949 }
950 break;
951 }
952 }
953 }
954 if (!(SP_IS_TEXT (item) || SP_IS_TSPAN (item) || SP_IS_STRING (item))) {
955 // do not copy text properties from non-text objects, it's confusing
956 css = sp_css_attr_unset_text (css);
957 }
959 // FIXME: also transform gradient/pattern fills, by forking? NO, this must be nondestructive
960 double ex = NR::expansion(sp_item_i2doc_affine(item));
961 if (ex != 1.0) {
962 css = sp_css_attr_scale (css, ex);
963 }
965 return css;
966 }
969 void sp_selection_copy()
970 {
971 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
972 if (desktop == NULL)
973 return;
975 Inkscape::Selection *selection = sp_desktop_selection(desktop);
977 if (tools_isactive (desktop, TOOLS_DROPPER)) {
978 sp_dropper_context_copy(desktop->event_context);
979 return; // copied color under cursor, nothing else to do
980 }
982 // check if something is selected
983 if (selection->isEmpty()) {
984 desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Nothing was copied."));
985 return;
986 }
988 const GSList *items = g_slist_copy ((GSList *) selection->itemList());
990 // 0. Copy text to system clipboard
991 // FIXME: for non-texts, put serialized XML as text to the clipboard;
992 //for this sp_repr_write_stream needs to be rewritten with iostream instead of FILE
993 Glib::ustring text;
994 if (tools_isactive (desktop, TOOLS_TEXT)) {
995 text = sp_text_get_selected_text(desktop->event_context);
996 }
998 if (text.empty()) {
999 guint texts = 0;
1000 for (GSList *i = (GSList *) items; i; i = i->next) {
1001 SPItem *item = SP_ITEM (i->data);
1002 if (SP_IS_TEXT (item) || SP_IS_FLOWTEXT(item)) {
1003 if (texts > 0) // if more than one text object is copied, separate them by spaces
1004 text += " ";
1005 gchar *this_text = sp_te_get_string_multiline (item);
1006 if (this_text) {
1007 text += this_text;
1008 g_free(this_text);
1009 }
1010 texts++;
1011 }
1012 }
1013 }
1014 if (!text.empty()) {
1015 Glib::RefPtr<Gtk::Clipboard> refClipboard = Gtk::Clipboard::get();
1016 refClipboard->set_text(text);
1017 }
1019 // clear old defs clipboard
1020 while (defs_clipboard) {
1021 Inkscape::GC::release((Inkscape::XML::Node *) defs_clipboard->data);
1022 defs_clipboard = g_slist_remove (defs_clipboard, defs_clipboard->data);
1023 }
1025 // clear style clipboard
1026 if (style_clipboard) {
1027 sp_repr_css_attr_unref (style_clipboard);
1028 style_clipboard = NULL;
1029 }
1031 //clear main clipboard
1032 while (clipboard) {
1033 Inkscape::GC::release((Inkscape::XML::Node *) clipboard->data);
1034 clipboard = g_slist_remove(clipboard, clipboard->data);
1035 }
1037 sp_selection_copy_impl (items, &clipboard, &defs_clipboard, &style_clipboard);
1039 if (tools_isactive (desktop, TOOLS_TEXT)) { // take style from cursor/text selection, overwriting the style just set by copy_impl
1040 SPStyle *const query = sp_style_new();
1041 if (sp_desktop_query_style_all (desktop, query)) {
1042 SPCSSAttr *css = sp_css_attr_from_style (query, SP_STYLE_FLAG_ALWAYS);
1043 if (css != NULL) {
1044 // clear style clipboard
1045 if (style_clipboard) {
1046 sp_repr_css_attr_unref (style_clipboard);
1047 style_clipboard = NULL;
1048 }
1049 //sp_repr_css_print (css);
1050 style_clipboard = css;
1051 }
1052 }
1053 g_free (query);
1054 }
1056 size_clipboard = selection->bounds();
1058 g_slist_free ((GSList *) items);
1059 }
1061 void sp_selection_paste(bool in_place)
1062 {
1063 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
1065 if (desktop == NULL) {
1066 return;
1067 }
1069 SPDocument *document = sp_desktop_document(desktop);
1071 if (Inkscape::have_viable_layer(desktop, desktop->messageStack()) == false) {
1072 return;
1073 }
1075 Inkscape::Selection *selection = sp_desktop_selection(desktop);
1077 if (tools_isactive (desktop, TOOLS_TEXT)) {
1078 if (sp_text_paste_inline(desktop->event_context))
1079 return; // pasted from system clipboard into text, nothing else to do
1080 }
1082 // check if something is in the clipboard
1083 if (clipboard == NULL) {
1084 desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Nothing on the clipboard."));
1085 return;
1086 }
1088 GSList *copied = sp_selection_paste_impl(document, desktop->currentLayer(), &clipboard, &defs_clipboard);
1089 // add pasted objects to selection
1090 selection->setReprList((GSList const *) copied);
1091 g_slist_free (copied);
1093 if (!in_place) {
1094 sp_document_ensure_up_to_date(document);
1096 NR::Point m( desktop->point() - selection->bounds().midpoint() );
1098 /* Snap the offset of the new item(s) to the grid */
1099 /* FIXME: this gridsnap fiddling is a hack. */
1100 Inkscape::GridSnapper &s = desktop->namedview->grid_snapper;
1101 gdouble const curr_gridsnap = s.getDistance();
1102 s.setDistance(NR_HUGE);
1103 m = s.freeSnap(Inkscape::Snapper::SNAP_POINT, m, NULL).getPoint();
1104 s.setDistance(curr_gridsnap);
1105 sp_selection_move_relative(selection, m);
1106 }
1108 sp_document_done(document);
1109 }
1111 void sp_selection_paste_style()
1112 {
1113 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
1114 if (desktop == NULL) return;
1116 Inkscape::Selection *selection = sp_desktop_selection(desktop);
1118 // check if something is in the clipboard
1119 if (clipboard == NULL) {
1120 desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Nothing on the clipboard."));
1121 return;
1122 }
1124 // check if something is selected
1125 if (selection->isEmpty()) {
1126 desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select <b>object(s)</b> to paste style to."));
1127 return;
1128 }
1130 paste_defs (&defs_clipboard, sp_desktop_document(desktop));
1132 sp_desktop_set_style (desktop, style_clipboard);
1134 sp_document_done(sp_desktop_document (desktop));
1135 }
1137 void sp_selection_paste_size (bool apply_x, bool apply_y)
1138 {
1139 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
1140 if (desktop == NULL) return;
1142 Inkscape::Selection *selection = sp_desktop_selection(desktop);
1144 // check if something is in the clipboard
1145 if (size_clipboard.extent(NR::X) < 1e-6 || size_clipboard.extent(NR::Y) < 1e-6) {
1146 desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Nothing on the clipboard."));
1147 return;
1148 }
1150 // check if something is selected
1151 if (selection->isEmpty()) {
1152 desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select <b>object(s)</b> to paste size to."));
1153 return;
1154 }
1156 NR::Rect current = selection->bounds();
1157 if (current.extent(NR::X) < 1e-6 || current.extent(NR::Y) < 1e-6) {
1158 return;
1159 }
1161 double scale_x = size_clipboard.extent(NR::X) / current.extent(NR::X);
1162 double scale_y = size_clipboard.extent(NR::Y) / current.extent(NR::Y);
1164 sp_selection_scale_relative (selection, current.midpoint(),
1165 NR::scale(
1166 apply_x? scale_x : (desktop->isToolboxButtonActive ("lock")? scale_y : 1.0),
1167 apply_y? scale_y : (desktop->isToolboxButtonActive ("lock")? scale_x : 1.0)));
1169 sp_document_done(sp_desktop_document (desktop));
1170 }
1172 void sp_selection_paste_size_separately (bool apply_x, bool apply_y)
1173 {
1174 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
1175 if (desktop == NULL) return;
1177 Inkscape::Selection *selection = sp_desktop_selection(desktop);
1179 // check if something is in the clipboard
1180 if (size_clipboard.extent(NR::X) < 1e-6 || size_clipboard.extent(NR::Y) < 1e-6) {
1181 desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Nothing on the clipboard."));
1182 return;
1183 }
1185 // check if something is selected
1186 if (selection->isEmpty()) {
1187 desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select <b>object(s)</b> to paste size to."));
1188 return;
1189 }
1191 for (GSList const *l = selection->itemList(); l != NULL; l = l->next) {
1192 SPItem *item = SP_ITEM(l->data);
1194 NR::Rect current = sp_item_bbox_desktop(item);
1195 if (current.extent(NR::X) < 1e-6 || current.extent(NR::Y) < 1e-6) {
1196 continue;
1197 }
1199 double scale_x = size_clipboard.extent(NR::X) / current.extent(NR::X);
1200 double scale_y = size_clipboard.extent(NR::Y) / current.extent(NR::Y);
1202 sp_item_scale_rel (item,
1203 NR::scale(
1204 apply_x? scale_x : (desktop->isToolboxButtonActive ("lock")? scale_y : 1.0),
1205 apply_y? scale_y : (desktop->isToolboxButtonActive ("lock")? scale_x : 1.0)));
1207 }
1209 sp_document_done(sp_desktop_document (desktop));
1210 }
1212 void sp_selection_to_next_layer ()
1213 {
1214 SPDesktop *dt = SP_ACTIVE_DESKTOP;
1216 Inkscape::Selection *selection = sp_desktop_selection(dt);
1218 // check if something is selected
1219 if (selection->isEmpty()) {
1220 dt->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select <b>object(s)</b> to move to the layer above."));
1221 return;
1222 }
1224 const GSList *items = g_slist_copy ((GSList *) selection->itemList());
1226 SPObject *next=Inkscape::next_layer(dt->currentRoot(), dt->currentLayer());
1227 if (next) {
1228 GSList *temp_clip = NULL;
1229 sp_selection_copy_impl (items, &temp_clip, NULL, NULL); // we're in the same doc, so no need to copy defs
1230 sp_selection_delete_impl (items);
1231 GSList *copied = sp_selection_paste_impl (sp_desktop_document (dt), next, &temp_clip, NULL);
1232 selection->setReprList((GSList const *) copied);
1233 g_slist_free (copied);
1234 if (temp_clip) g_slist_free (temp_clip);
1235 dt->setCurrentLayer(next);
1236 sp_document_done(sp_desktop_document (dt));
1237 } else {
1238 dt->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("No more layers above."));
1239 }
1241 g_slist_free ((GSList *) items);
1242 }
1244 void sp_selection_to_prev_layer ()
1245 {
1246 SPDesktop *dt = SP_ACTIVE_DESKTOP;
1248 Inkscape::Selection *selection = sp_desktop_selection(dt);
1250 // check if something is selected
1251 if (selection->isEmpty()) {
1252 dt->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select <b>object(s)</b> to move to the layer below."));
1253 return;
1254 }
1256 const GSList *items = g_slist_copy ((GSList *) selection->itemList());
1258 SPObject *next=Inkscape::previous_layer(dt->currentRoot(), dt->currentLayer());
1259 if (next) {
1260 GSList *temp_clip = NULL;
1261 sp_selection_copy_impl (items, &temp_clip, NULL, NULL); // we're in the same doc, so no need to copy defs
1262 sp_selection_delete_impl (items);
1263 GSList *copied = sp_selection_paste_impl (sp_desktop_document (dt), next, &temp_clip, NULL);
1264 selection->setReprList((GSList const *) copied);
1265 g_slist_free (copied);
1266 if (temp_clip) g_slist_free (temp_clip);
1267 dt->setCurrentLayer(next);
1268 sp_document_done(sp_desktop_document (dt));
1269 } else {
1270 dt->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("No more layers below."));
1271 }
1273 g_slist_free ((GSList *) items);
1274 }
1276 /** Apply matrix to the selection. \a set_i2d is normally true, which means objects are in the
1277 original transform, synced with their reprs, and need to jump to the new transform in one go. A
1278 value of set_i2d==false is only used by seltrans when it's dragging objects live (not outlines); in
1279 that case, items are already in the new position, but the repr is in the old, and this function
1280 then simply updates the repr from item->transform.
1281 */
1282 void sp_selection_apply_affine(Inkscape::Selection *selection, NR::Matrix const &affine, bool set_i2d)
1283 {
1284 if (selection->isEmpty())
1285 return;
1287 for (GSList const *l = selection->itemList(); l != NULL; l = l->next) {
1288 SPItem *item = SP_ITEM(l->data);
1290 NR::Point old_center(0,0);
1291 if (set_i2d && item->isCenterSet())
1292 old_center = item->getCenter();
1294 #if 0 /* Re-enable this once persistent guides have a graphical indication.
1295 At the time of writing, this is the only place to re-enable. */
1296 sp_item_update_cns(*item, selection->desktop());
1297 #endif
1299 // we're moving both a clone and its original
1300 bool transform_clone_with_original = (SP_IS_USE(item) && selection->includes( sp_use_get_original (SP_USE(item)) ));
1301 bool transform_textpath_with_path = (SP_IS_TEXT_TEXTPATH(item) && selection->includes( sp_textpath_get_path_item (SP_TEXTPATH(sp_object_first_child(SP_OBJECT(item)))) ));
1302 bool transform_flowtext_with_frame = (SP_IS_FLOWTEXT(item) && selection->includes( SP_FLOWTEXT(item)->get_frame (NULL))); // only the first frame so far
1303 bool transform_offset_with_source = (SP_IS_OFFSET(item) && SP_OFFSET (item)->sourceHref) && selection->includes( sp_offset_get_source (SP_OFFSET(item)) );
1305 // "clones are unmoved when original is moved" preference
1306 int compensation = prefs_get_int_attribute("options.clonecompensation", "value", SP_CLONE_COMPENSATION_UNMOVED);
1307 bool prefs_unmoved = (compensation == SP_CLONE_COMPENSATION_UNMOVED);
1308 bool prefs_parallel = (compensation == SP_CLONE_COMPENSATION_PARALLEL);
1310 // If this is a clone and it's selected along with its original, do not move it; it will feel the
1311 // transform of its original and respond to it itself. Without this, a clone is doubly
1312 // transformed, very unintuitive.
1313 // Same for textpath if we are also doing ANY transform to its path: do not touch textpath,
1314 // letters cannot be squeezed or rotated anyway, they only refill the changed path.
1315 // Same for linked offset if we are also moving its source: do not move it.
1316 if (transform_textpath_with_path || transform_offset_with_source) {
1317 // restore item->transform field from the repr, in case it was changed by seltrans
1318 sp_object_read_attr (SP_OBJECT (item), "transform");
1320 } else if (transform_flowtext_with_frame) {
1321 // apply the inverse of the region's transform to the <use> so that the flow remains
1322 // the same (even though the output itself gets transformed)
1323 for (SPObject *region = item->firstChild() ; region ; region = SP_OBJECT_NEXT(region)) {
1324 if (!SP_IS_FLOWREGION(region) && !SP_IS_FLOWREGIONEXCLUDE(region))
1325 continue;
1326 for (SPObject *use = region->firstChild() ; use ; use = SP_OBJECT_NEXT(use)) {
1327 if (!SP_IS_USE(use)) continue;
1328 sp_item_write_transform(SP_USE(use), SP_OBJECT_REPR(use), item->transform.inverse(), NULL);
1329 }
1330 }
1331 } else if (transform_clone_with_original) {
1332 // We are transforming a clone along with its original. The below matrix juggling is
1333 // necessary to ensure that they transform as a whole, i.e. the clone's induced
1334 // transform and its move compensation are both cancelled out.
1336 // restore item->transform field from the repr, in case it was changed by seltrans
1337 sp_object_read_attr (SP_OBJECT (item), "transform");
1339 // calculate the matrix we need to apply to the clone to cancel its induced transform from its original
1340 NR::Matrix t = matrix_to_desktop (matrix_from_desktop (affine, item), item);
1341 NR::Matrix t_inv = matrix_to_desktop (matrix_from_desktop (affine.inverse(), item), item);
1342 NR::Matrix result = t_inv * item->transform * t;
1344 if ((prefs_parallel || prefs_unmoved) && affine.is_translation()) {
1345 // we need to cancel out the move compensation, too
1347 // find out the clone move, same as in sp_use_move_compensate
1348 NR::Matrix parent = sp_use_get_parent_transform (SP_USE(item));
1349 NR::Matrix clone_move = parent.inverse() * t * parent;
1351 if (prefs_parallel) {
1352 NR::Matrix move = result * clone_move * t_inv;
1353 sp_item_write_transform(item, SP_OBJECT_REPR(item), move, &move);
1355 } else if (prefs_unmoved) {
1356 if (SP_IS_USE(sp_use_get_original(SP_USE(item))))
1357 clone_move = NR::identity();
1358 NR::Matrix move = result * clone_move;
1359 sp_item_write_transform(item, SP_OBJECT_REPR(item), move, &move);
1360 }
1362 } else {
1363 // just apply the result
1364 sp_item_write_transform(item, SP_OBJECT_REPR(item), result, &result);
1365 }
1367 } else {
1368 if (set_i2d) {
1369 sp_item_set_i2d_affine(item, sp_item_i2d_affine(item) * affine);
1370 }
1371 sp_item_write_transform(item, SP_OBJECT_REPR(item), item->transform, NULL);
1372 }
1374 // if we're moving the actual object, not just updating the repr, we can transform the
1375 // center by the same matrix (only necessary for non-translations)
1376 if (set_i2d && item->isCenterSet() && !affine.is_translation()) {
1377 item->setCenter(old_center * affine);
1378 SP_OBJECT(item)->updateRepr();
1379 }
1380 }
1381 }
1383 void sp_selection_remove_transform()
1384 {
1385 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
1386 if (desktop == NULL)
1387 return;
1389 Inkscape::Selection *selection = sp_desktop_selection(desktop);
1391 GSList const *l = (GSList *) selection->reprList();
1392 while (l != NULL) {
1393 sp_repr_set_attr((Inkscape::XML::Node*)l->data, "transform", NULL);
1394 l = l->next;
1395 }
1397 sp_document_done(sp_desktop_document(desktop));
1398 }
1400 void
1401 sp_selection_scale_absolute(Inkscape::Selection *selection,
1402 double const x0, double const x1,
1403 double const y0, double const y1)
1404 {
1405 if (selection->isEmpty())
1406 return;
1408 NR::Rect const bbox(selection->bounds());
1409 if (bbox.isEmpty()) {
1410 return;
1411 }
1413 NR::translate const p2o(-bbox.min());
1415 NR::scale const newSize(x1 - x0,
1416 y1 - y0);
1417 NR::scale const scale( newSize / NR::scale(bbox.dimensions()) );
1418 NR::translate const o2n(x0, y0);
1419 NR::Matrix const final( p2o * scale * o2n );
1421 sp_selection_apply_affine(selection, final);
1422 }
1425 void sp_selection_scale_relative(Inkscape::Selection *selection, NR::Point const &align, NR::scale const &scale)
1426 {
1427 if (selection->isEmpty())
1428 return;
1430 NR::Rect const bbox(selection->bounds());
1432 if (bbox.isEmpty()) {
1433 return;
1434 }
1436 // FIXME: ARBITRARY LIMIT: don't try to scale above 1 Mpx, it won't display properly and will crash sooner or later anyway
1437 if ( bbox.extent(NR::X) * scale[NR::X] > 1e6 ||
1438 bbox.extent(NR::Y) * scale[NR::Y] > 1e6 )
1439 {
1440 return;
1441 }
1443 NR::translate const n2d(-align);
1444 NR::translate const d2n(align);
1445 NR::Matrix const final( n2d * scale * d2n );
1446 sp_selection_apply_affine(selection, final);
1447 }
1449 void
1450 sp_selection_rotate_relative(Inkscape::Selection *selection, NR::Point const ¢er, gdouble const angle_degrees)
1451 {
1452 NR::translate const d2n(center);
1453 NR::translate const n2d(-center);
1454 NR::rotate const rotate(rotate_degrees(angle_degrees));
1455 NR::Matrix const final( NR::Matrix(n2d) * rotate * d2n );
1456 sp_selection_apply_affine(selection, final);
1457 }
1459 void
1460 sp_selection_skew_relative(Inkscape::Selection *selection, NR::Point const &align, double dx, double dy)
1461 {
1462 NR::translate const d2n(align);
1463 NR::translate const n2d(-align);
1464 NR::Matrix const skew(1, dy,
1465 dx, 1,
1466 0, 0);
1467 NR::Matrix const final( n2d * skew * d2n );
1468 sp_selection_apply_affine(selection, final);
1469 }
1471 void sp_selection_move_relative(Inkscape::Selection *selection, NR::Point const &move)
1472 {
1473 sp_selection_apply_affine(selection, NR::Matrix(NR::translate(move)));
1474 }
1476 void sp_selection_move_relative(Inkscape::Selection *selection, double dx, double dy)
1477 {
1478 sp_selection_apply_affine(selection, NR::Matrix(NR::translate(dx, dy)));
1479 }
1482 /**
1483 * \brief sp_selection_rotate_90
1484 *
1485 * This function rotates selected objects 90 degrees clockwise.
1486 *
1487 */
1489 void sp_selection_rotate_90_cw()
1490 {
1491 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
1493 Inkscape::Selection *selection = sp_desktop_selection(desktop);
1495 if (selection->isEmpty())
1496 return;
1498 GSList const *l = selection->itemList();
1499 NR::rotate const rot_neg_90(NR::Point(0, -1));
1500 for (GSList const *l2 = l ; l2 != NULL ; l2 = l2->next) {
1501 SPItem *item = SP_ITEM(l2->data);
1502 sp_item_rotate_rel(item, rot_neg_90);
1503 }
1505 sp_document_done(sp_desktop_document(desktop));
1506 }
1509 /**
1510 * \brief sp_selection_rotate_90_ccw
1511 *
1512 * This function rotates selected objects 90 degrees counter-clockwise.
1513 *
1514 */
1516 void sp_selection_rotate_90_ccw()
1517 {
1518 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
1520 Inkscape::Selection *selection = sp_desktop_selection(desktop);
1522 if (selection->isEmpty())
1523 return;
1525 GSList const *l = selection->itemList();
1526 NR::rotate const rot_neg_90(NR::Point(0, 1));
1527 for (GSList const *l2 = l ; l2 != NULL ; l2 = l2->next) {
1528 SPItem *item = SP_ITEM(l2->data);
1529 sp_item_rotate_rel(item, rot_neg_90);
1530 }
1532 sp_document_done(sp_desktop_document(desktop));
1533 }
1535 void
1536 sp_selection_rotate(Inkscape::Selection *selection, gdouble const angle_degrees)
1537 {
1538 if (selection->isEmpty())
1539 return;
1541 NR::Point center = selection->center();
1543 sp_selection_rotate_relative(selection, center, angle_degrees);
1545 sp_document_maybe_done(sp_desktop_document(selection->desktop()),
1546 ( ( angle_degrees > 0 )
1547 ? "selector:rotate:ccw"
1548 : "selector:rotate:cw" ));
1549 }
1551 /**
1552 \param angle the angle in "angular pixels", i.e. how many visible pixels must move the outermost point of the rotated object
1553 */
1554 void
1555 sp_selection_rotate_screen(Inkscape::Selection *selection, gdouble angle)
1556 {
1557 if (selection->isEmpty())
1558 return;
1560 NR::Rect const bbox(selection->bounds());
1562 NR::Point center = selection->center();
1564 gdouble const zoom = selection->desktop()->current_zoom();
1565 gdouble const zmove = angle / zoom;
1566 gdouble const r = NR::L2(bbox.max() - center);
1568 gdouble const zangle = 180 * atan2(zmove, r) / M_PI;
1570 sp_selection_rotate_relative(selection, center, zangle);
1572 sp_document_maybe_done(sp_desktop_document(selection->desktop()),
1573 ( (angle > 0)
1574 ? "selector:rotate:ccw"
1575 : "selector:rotate:cw" ));
1576 }
1578 void
1579 sp_selection_scale(Inkscape::Selection *selection, gdouble grow)
1580 {
1581 if (selection->isEmpty())
1582 return;
1584 NR::Rect const bbox(selection->bounds());
1585 NR::Point const center(bbox.midpoint());
1586 double const max_len = bbox.maxExtent();
1588 // you can't scale "do nizhe pola" (below zero)
1589 if ( max_len + grow <= 1e-3 ) {
1590 return;
1591 }
1593 double const times = 1.0 + grow / max_len;
1594 sp_selection_scale_relative(selection, center, NR::scale(times, times));
1596 sp_document_maybe_done(sp_desktop_document(selection->desktop()),
1597 ( (grow > 0)
1598 ? "selector:scale:larger"
1599 : "selector:scale:smaller" ));
1600 }
1602 void
1603 sp_selection_scale_screen(Inkscape::Selection *selection, gdouble grow_pixels)
1604 {
1605 sp_selection_scale(selection,
1606 grow_pixels / selection->desktop()->current_zoom());
1607 }
1609 void
1610 sp_selection_scale_times(Inkscape::Selection *selection, gdouble times)
1611 {
1612 if (selection->isEmpty())
1613 return;
1615 NR::Point const center(selection->bounds().midpoint());
1616 sp_selection_scale_relative(selection, center, NR::scale(times, times));
1617 sp_document_done(sp_desktop_document(selection->desktop()));
1618 }
1620 void
1621 sp_selection_move(gdouble dx, gdouble dy)
1622 {
1623 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
1624 Inkscape::Selection *selection = sp_desktop_selection(desktop);
1625 if (selection->isEmpty()) {
1626 return;
1627 }
1629 sp_selection_move_relative(selection, dx, dy);
1631 if (dx == 0) {
1632 sp_document_maybe_done(sp_desktop_document(desktop), "selector:move:vertical");
1633 } else if (dy == 0) {
1634 sp_document_maybe_done(sp_desktop_document(desktop), "selector:move:horizontal");
1635 } else {
1636 sp_document_done(sp_desktop_document(desktop));
1637 }
1638 }
1640 void
1641 sp_selection_move_screen(gdouble dx, gdouble dy)
1642 {
1643 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
1645 Inkscape::Selection *selection = sp_desktop_selection(desktop);
1646 if (selection->isEmpty()) {
1647 return;
1648 }
1650 // same as sp_selection_move but divide deltas by zoom factor
1651 gdouble const zoom = desktop->current_zoom();
1652 gdouble const zdx = dx / zoom;
1653 gdouble const zdy = dy / zoom;
1654 sp_selection_move_relative(selection, zdx, zdy);
1656 if (dx == 0) {
1657 sp_document_maybe_done(sp_desktop_document(desktop), "selector:move:vertical");
1658 } else if (dy == 0) {
1659 sp_document_maybe_done(sp_desktop_document(desktop), "selector:move:horizontal");
1660 } else {
1661 sp_document_done(sp_desktop_document(desktop));
1662 }
1663 }
1665 namespace {
1667 template <typename D>
1668 SPItem *next_item(SPDesktop *desktop, GSList *path, SPObject *root,
1669 bool only_in_viewport, PrefsSelectionContext inlayer, bool onlyvisible, bool onlysensitive);
1671 template <typename D>
1672 SPItem *next_item_from_list(SPDesktop *desktop, GSList const *items, SPObject *root,
1673 bool only_in_viewport, PrefsSelectionContext inlayer, bool onlyvisible, bool onlysensitive);
1675 struct Forward {
1676 typedef SPObject *Iterator;
1678 static Iterator children(SPObject *o) { return sp_object_first_child(o); }
1679 static Iterator siblings_after(SPObject *o) { return SP_OBJECT_NEXT(o); }
1680 static void dispose(Iterator i) {}
1682 static SPObject *object(Iterator i) { return i; }
1683 static Iterator next(Iterator i) { return SP_OBJECT_NEXT(i); }
1684 };
1686 struct Reverse {
1687 typedef GSList *Iterator;
1689 static Iterator children(SPObject *o) {
1690 return make_list(o->firstChild(), NULL);
1691 }
1692 static Iterator siblings_after(SPObject *o) {
1693 return make_list(SP_OBJECT_PARENT(o)->firstChild(), o);
1694 }
1695 static void dispose(Iterator i) {
1696 g_slist_free(i);
1697 }
1699 static SPObject *object(Iterator i) {
1700 return reinterpret_cast<SPObject *>(i->data);
1701 }
1702 static Iterator next(Iterator i) { return i->next; }
1704 private:
1705 static GSList *make_list(SPObject *object, SPObject *limit) {
1706 GSList *list=NULL;
1707 while ( object != limit ) {
1708 list = g_slist_prepend(list, object);
1709 object = SP_OBJECT_NEXT(object);
1710 }
1711 return list;
1712 }
1713 };
1715 }
1717 void
1718 sp_selection_item_next(void)
1719 {
1720 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
1721 g_return_if_fail(desktop != NULL);
1722 Inkscape::Selection *selection = sp_desktop_selection(desktop);
1724 PrefsSelectionContext inlayer = (PrefsSelectionContext)prefs_get_int_attribute ("options.kbselection", "inlayer", PREFS_SELECTION_LAYER);
1725 bool onlyvisible = prefs_get_int_attribute ("options.kbselection", "onlyvisible", 1);
1726 bool onlysensitive = prefs_get_int_attribute ("options.kbselection", "onlysensitive", 1);
1728 SPObject *root;
1729 if (PREFS_SELECTION_ALL != inlayer) {
1730 root = selection->activeContext();
1731 } else {
1732 root = desktop->currentRoot();
1733 }
1735 SPItem *item=next_item_from_list<Forward>(desktop, selection->itemList(), root, SP_CYCLING == SP_CYCLE_VISIBLE, inlayer, onlyvisible, onlysensitive);
1737 if (item) {
1738 selection->set(item, PREFS_SELECTION_LAYER_RECURSIVE == inlayer);
1739 if ( SP_CYCLING == SP_CYCLE_FOCUS ) {
1740 scroll_to_show_item(desktop, item);
1741 }
1742 }
1743 }
1745 void
1746 sp_selection_item_prev(void)
1747 {
1748 SPDocument *document = SP_ACTIVE_DOCUMENT;
1749 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
1750 g_return_if_fail(document != NULL);
1751 g_return_if_fail(desktop != NULL);
1752 Inkscape::Selection *selection = sp_desktop_selection(desktop);
1754 PrefsSelectionContext inlayer = (PrefsSelectionContext)prefs_get_int_attribute ("options.kbselection", "inlayer", PREFS_SELECTION_LAYER);
1755 bool onlyvisible = prefs_get_int_attribute ("options.kbselection", "onlyvisible", 1);
1756 bool onlysensitive = prefs_get_int_attribute ("options.kbselection", "onlysensitive", 1);
1758 SPObject *root;
1759 if (PREFS_SELECTION_ALL != inlayer) {
1760 root = selection->activeContext();
1761 } else {
1762 root = desktop->currentRoot();
1763 }
1765 SPItem *item=next_item_from_list<Reverse>(desktop, selection->itemList(), root, SP_CYCLING == SP_CYCLE_VISIBLE, inlayer, onlyvisible, onlysensitive);
1767 if (item) {
1768 selection->set(item, PREFS_SELECTION_LAYER_RECURSIVE == inlayer);
1769 if ( SP_CYCLING == SP_CYCLE_FOCUS ) {
1770 scroll_to_show_item(desktop, item);
1771 }
1772 }
1773 }
1775 namespace {
1777 template <typename D>
1778 SPItem *next_item_from_list(SPDesktop *desktop, GSList const *items,
1779 SPObject *root, bool only_in_viewport, PrefsSelectionContext inlayer, bool onlyvisible, bool onlysensitive)
1780 {
1781 SPObject *current=root;
1782 while (items) {
1783 SPItem *item=SP_ITEM(items->data);
1784 if ( root->isAncestorOf(item) &&
1785 ( !only_in_viewport || desktop->isWithinViewport(item) ) )
1786 {
1787 current = item;
1788 break;
1789 }
1790 items = items->next;
1791 }
1793 GSList *path=NULL;
1794 while ( current != root ) {
1795 path = g_slist_prepend(path, current);
1796 current = SP_OBJECT_PARENT(current);
1797 }
1799 SPItem *next;
1800 // first, try from the current object
1801 next = next_item<D>(desktop, path, root, only_in_viewport, inlayer, onlyvisible, onlysensitive);
1802 g_slist_free(path);
1804 if (!next) { // if we ran out of objects, start over at the root
1805 next = next_item<D>(desktop, NULL, root, only_in_viewport, inlayer, onlyvisible, onlysensitive);
1806 }
1808 return next;
1809 }
1811 template <typename D>
1812 SPItem *next_item(SPDesktop *desktop, GSList *path, SPObject *root,
1813 bool only_in_viewport, PrefsSelectionContext inlayer, bool onlyvisible, bool onlysensitive)
1814 {
1815 typename D::Iterator children;
1816 typename D::Iterator iter;
1818 SPItem *found=NULL;
1820 if (path) {
1821 SPObject *object=reinterpret_cast<SPObject *>(path->data);
1822 g_assert(SP_OBJECT_PARENT(object) == root);
1823 if (desktop->isLayer(object)) {
1824 found = next_item<D>(desktop, path->next, object, only_in_viewport, inlayer, onlyvisible, onlysensitive);
1825 }
1826 iter = children = D::siblings_after(object);
1827 } else {
1828 iter = children = D::children(root);
1829 }
1831 while ( iter && !found ) {
1832 SPObject *object=D::object(iter);
1833 if (desktop->isLayer(object)) {
1834 if (PREFS_SELECTION_LAYER != inlayer) { // recurse into sublayers
1835 found = next_item<D>(desktop, NULL, object, only_in_viewport, inlayer, onlyvisible, onlysensitive);
1836 }
1837 } else if ( SP_IS_ITEM(object) &&
1838 ( !only_in_viewport || desktop->isWithinViewport(SP_ITEM(object)) ) &&
1839 ( !onlyvisible || !desktop->itemIsHidden(SP_ITEM(object))) &&
1840 ( !onlysensitive || !SP_ITEM(object)->isLocked()) &&
1841 !desktop->isLayer(SP_ITEM(object)) )
1842 {
1843 found = SP_ITEM(object);
1844 }
1845 iter = D::next(iter);
1846 }
1848 D::dispose(children);
1850 return found;
1851 }
1853 }
1855 /**
1856 * If \a item is not entirely visible then adjust visible area to centre on the centre on of
1857 * \a item.
1858 */
1859 void scroll_to_show_item(SPDesktop *desktop, SPItem *item)
1860 {
1861 NR::Rect dbox = desktop->get_display_area();
1862 NR::Rect sbox = sp_item_bbox_desktop(item);
1864 if (dbox.contains(sbox) == false) {
1865 NR::Point const s_dt = sbox.midpoint();
1866 NR::Point const s_w = desktop->d2w(s_dt);
1867 NR::Point const d_dt = dbox.midpoint();
1868 NR::Point const d_w = desktop->d2w(d_dt);
1869 NR::Point const moved_w( d_w - s_w );
1870 gint const dx = (gint) moved_w[X];
1871 gint const dy = (gint) moved_w[Y];
1872 desktop->scroll_world(dx, dy);
1873 }
1874 }
1877 void
1878 sp_selection_clone()
1879 {
1880 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
1881 if (desktop == NULL)
1882 return;
1884 Inkscape::Selection *selection = sp_desktop_selection(desktop);
1886 // check if something is selected
1887 if (selection->isEmpty()) {
1888 desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select an <b>object</b> to clone."));
1889 return;
1890 }
1892 GSList *reprs = g_slist_copy((GSList *) selection->reprList());
1894 selection->clear();
1896 // sorting items from different parents sorts each parent's subset without possibly mixing them, just what we need
1897 reprs = g_slist_sort(reprs, (GCompareFunc) sp_repr_compare_position);
1899 GSList *newsel = NULL;
1901 while (reprs) {
1902 Inkscape::XML::Node *sel_repr = (Inkscape::XML::Node *) reprs->data;
1903 Inkscape::XML::Node *parent = sp_repr_parent(sel_repr);
1905 Inkscape::XML::Node *clone = sp_repr_new("svg:use");
1906 sp_repr_set_attr(clone, "x", "0");
1907 sp_repr_set_attr(clone, "y", "0");
1908 sp_repr_set_attr(clone, "xlink:href", g_strdup_printf("#%s", sel_repr->attribute("id")));
1910 sp_repr_set_attr(clone, "inkscape:transform-center-x", sel_repr->attribute("inkscape:transform-center-x"));
1911 sp_repr_set_attr(clone, "inkscape:transform-center-y", sel_repr->attribute("inkscape:transform-center-y"));
1913 // add the new clone to the top of the original's parent
1914 parent->appendChild(clone);
1916 newsel = g_slist_prepend(newsel, clone);
1917 reprs = g_slist_remove(reprs, sel_repr);
1918 Inkscape::GC::release(clone);
1919 }
1921 sp_document_done(sp_desktop_document(desktop));
1923 selection->setReprList(newsel);
1925 g_slist_free(newsel);
1926 }
1928 void
1929 sp_selection_unlink()
1930 {
1931 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
1932 if (!desktop)
1933 return;
1935 Inkscape::Selection *selection = sp_desktop_selection(desktop);
1937 if (selection->isEmpty()) {
1938 desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select a <b>clone</b> to unlink."));
1939 return;
1940 }
1942 // Get a copy of current selection.
1943 GSList *new_select = NULL;
1944 bool unlinked = false;
1945 for (GSList *items = g_slist_copy((GSList *) selection->itemList());
1946 items != NULL;
1947 items = items->next)
1948 {
1949 SPItem *use = (SPItem *) items->data;
1951 if (!SP_IS_USE(use)) {
1952 // keep the non-yse item in the new selection
1953 new_select = g_slist_prepend(new_select, use);
1954 continue;
1955 }
1957 SPItem *unlink = sp_use_unlink(SP_USE(use));
1958 unlinked = true;
1959 // Add ungrouped items to the new selection.
1960 new_select = g_slist_prepend(new_select, unlink);
1961 }
1963 if (new_select) { // set new selection
1964 selection->clear();
1965 selection->setList(new_select);
1966 g_slist_free(new_select);
1967 }
1968 if (!unlinked) {
1969 desktop->messageStack()->flash(Inkscape::ERROR_MESSAGE, _("<b>No clones to unlink</b> in the selection."));
1970 }
1972 sp_document_done(sp_desktop_document(desktop));
1973 }
1975 void
1976 sp_select_clone_original()
1977 {
1978 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
1979 if (desktop == NULL)
1980 return;
1982 Inkscape::Selection *selection = sp_desktop_selection(desktop);
1984 SPItem *item = selection->singleItem();
1986 const gchar *error = _("Select a <b>clone</b> to go to its original. Select a <b>linked offset</b> to go to its source. Select a <b>text on path</b> to go to the path. Select a <b>flowed text</b> to go to its frame.");
1988 // Check if other than two objects are selected
1989 if (g_slist_length((GSList *) selection->itemList()) != 1 || !item) {
1990 desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, error);
1991 return;
1992 }
1994 SPItem *original = NULL;
1995 if (SP_IS_USE(item)) {
1996 original = sp_use_get_original (SP_USE(item));
1997 } else if (SP_IS_OFFSET(item) && SP_OFFSET (item)->sourceHref) {
1998 original = sp_offset_get_source (SP_OFFSET(item));
1999 } else if (SP_IS_TEXT_TEXTPATH(item)) {
2000 original = sp_textpath_get_path_item (SP_TEXTPATH(sp_object_first_child(SP_OBJECT(item))));
2001 } else if (SP_IS_FLOWTEXT(item)) {
2002 original = SP_FLOWTEXT(item)->get_frame (NULL); // first frame only
2003 } else { // it's an object that we don't know what to do with
2004 desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, error);
2005 return;
2006 }
2008 if (!original) {
2009 desktop->messageStack()->flash(Inkscape::ERROR_MESSAGE, _("<b>Cannot find</b> the object to select (orphaned clone, offset, textpath, flowed text?)"));
2010 return;
2011 }
2013 for (SPObject *o = original; o && !SP_IS_ROOT(o); o = SP_OBJECT_PARENT (o)) {
2014 if (SP_IS_DEFS (o)) {
2015 desktop->messageStack()->flash(Inkscape::ERROR_MESSAGE, _("The object you're trying to select is <b>not visible</b> (it is in <defs>)"));
2016 return;
2017 }
2018 }
2020 if (original) {
2021 selection->clear();
2022 selection->set(original);
2023 if (SP_CYCLING == SP_CYCLE_FOCUS) {
2024 scroll_to_show_item(desktop, original);
2025 }
2026 }
2027 }
2029 void
2030 sp_selection_tile(bool apply)
2031 {
2032 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
2033 if (desktop == NULL)
2034 return;
2036 SPDocument *document = sp_desktop_document(desktop);
2038 Inkscape::Selection *selection = sp_desktop_selection(desktop);
2040 // check if something is selected
2041 if (selection->isEmpty()) {
2042 desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select <b>object(s)</b> to convert to pattern."));
2043 return;
2044 }
2046 sp_document_ensure_up_to_date(document);
2047 NR::Rect r = selection->bounds();
2048 if (r.isEmpty()) {
2049 return;
2050 }
2052 // calculate the transform to be applied to objects to move them to 0,0
2053 NR::Point move_p = NR::Point(0, sp_document_height(document)) - (r.min() + NR::Point (0, r.extent(NR::Y)));
2054 move_p[NR::Y] = -move_p[NR::Y];
2055 NR::Matrix move = NR::Matrix (NR::translate (move_p));
2057 GSList *items = g_slist_copy((GSList *) selection->itemList());
2059 items = g_slist_sort (items, (GCompareFunc) sp_object_compare_position);
2061 // bottommost object, after sorting
2062 SPObject *parent = SP_OBJECT_PARENT (items->data);
2064 // remember the position of the first item
2065 gint pos = SP_OBJECT_REPR (items->data)->position();
2067 // create a list of duplicates
2068 GSList *repr_copies = NULL;
2069 for (GSList *i = items; i != NULL; i = i->next) {
2070 Inkscape::XML::Node *dup = (SP_OBJECT_REPR (i->data))->duplicate();
2071 repr_copies = g_slist_prepend (repr_copies, dup);
2072 }
2074 NR::Rect bounds(desktop->dt2doc(r.min()), desktop->dt2doc(r.max()));
2076 if (apply) {
2077 // delete objects so that their clones don't get alerted; this object will be restored shortly
2078 for (GSList *i = items; i != NULL; i = i->next) {
2079 SPObject *item = SP_OBJECT (i->data);
2080 item->deleteObject (false);
2081 }
2082 }
2084 // Hack: Temporarily set clone compensation to unmoved, so that we can move clone-originals
2085 // without disturbing clones.
2086 // See ActorAlign::on_button_click() in src/ui/dialog/align-and-distribute.cpp
2087 int saved_compensation = prefs_get_int_attribute("options.clonecompensation", "value", SP_CLONE_COMPENSATION_UNMOVED);
2088 prefs_set_int_attribute("options.clonecompensation", "value", SP_CLONE_COMPENSATION_UNMOVED);
2090 const gchar *pat_id = pattern_tile (repr_copies, bounds, document,
2091 NR::Matrix(NR::translate(desktop->dt2doc(NR::Point(r.min()[NR::X], r.max()[NR::Y])))), move);
2093 // restore compensation setting
2094 prefs_set_int_attribute("options.clonecompensation", "value", saved_compensation);
2096 if (apply) {
2097 Inkscape::XML::Node *rect = sp_repr_new ("svg:rect");
2098 rect->setAttribute("style", g_strdup_printf("stroke:none;fill:url(#%s)", pat_id));
2099 sp_repr_set_svg_double(rect, "width", bounds.extent(NR::X));
2100 sp_repr_set_svg_double(rect, "height", bounds.extent(NR::Y));
2101 sp_repr_set_svg_double(rect, "x", bounds.min()[NR::X]);
2102 sp_repr_set_svg_double(rect, "y", bounds.min()[NR::Y]);
2104 // restore parent and position
2105 SP_OBJECT_REPR (parent)->appendChild(rect);
2106 rect->setPosition(pos > 0 ? pos : 0);
2107 SPItem *rectangle = (SPItem *) sp_desktop_document (desktop)->getObjectByRepr(rect);
2109 Inkscape::GC::release(rect);
2111 selection->clear();
2112 selection->set(rectangle);
2113 }
2115 g_slist_free (items);
2117 sp_document_done (document);
2118 }
2120 void
2121 sp_selection_untile()
2122 {
2123 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
2124 if (desktop == NULL)
2125 return;
2127 SPDocument *document = sp_desktop_document(desktop);
2129 Inkscape::Selection *selection = sp_desktop_selection(desktop);
2131 // check if something is selected
2132 if (selection->isEmpty()) {
2133 desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select an <b>object with pattern fill</b> to extract objects from."));
2134 return;
2135 }
2137 GSList *new_select = NULL;
2139 bool did = false;
2141 for (GSList *items = g_slist_copy((GSList *) selection->itemList());
2142 items != NULL;
2143 items = items->next) {
2145 SPItem *item = (SPItem *) items->data;
2147 SPStyle *style = SP_OBJECT_STYLE (item);
2149 if (!style || style->fill.type != SP_PAINT_TYPE_PAINTSERVER)
2150 continue;
2152 SPObject *server = SP_OBJECT_STYLE_FILL_SERVER(item);
2154 if (!SP_IS_PATTERN(server))
2155 continue;
2157 did = true;
2159 SPPattern *pattern = pattern_getroot (SP_PATTERN (server));
2161 NR::Matrix pat_transform = pattern_patternTransform (SP_PATTERN (server));
2162 pat_transform *= item->transform;
2164 for (SPObject *child = sp_object_first_child(SP_OBJECT(pattern)) ; child != NULL; child = SP_OBJECT_NEXT(child) ) {
2165 Inkscape::XML::Node *copy = SP_OBJECT_REPR(child)->duplicate();
2166 SPItem *i = SP_ITEM (desktop->currentLayer()->appendChildRepr(copy));
2168 // FIXME: relink clones to the new canvas objects
2169 // use SPObject::setid when mental finishes it to steal ids of
2171 // this is needed to make sure the new item has curve (simply requestDisplayUpdate does not work)
2172 sp_document_ensure_up_to_date (document);
2174 NR::Matrix transform( i->transform * pat_transform );
2175 sp_item_write_transform(i, SP_OBJECT_REPR(i), transform);
2177 new_select = g_slist_prepend(new_select, i);
2178 }
2180 SPCSSAttr *css = sp_repr_css_attr_new ();
2181 sp_repr_css_set_property (css, "fill", "none");
2182 sp_repr_css_change (SP_OBJECT_REPR (item), css, "style");
2183 }
2185 if (!did) {
2186 desktop->messageStack()->flash(Inkscape::ERROR_MESSAGE, _("<b>No pattern fills</b> in the selection."));
2187 } else {
2188 sp_document_done(sp_desktop_document(desktop));
2189 selection->setList(new_select);
2190 }
2191 }
2193 void
2194 sp_selection_create_bitmap_copy ()
2195 {
2196 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
2197 if (desktop == NULL)
2198 return;
2200 SPDocument *document = sp_desktop_document(desktop);
2202 Inkscape::Selection *selection = sp_desktop_selection(desktop);
2204 // check if something is selected
2205 if (selection->isEmpty()) {
2206 desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select <b>object(s)</b> to make a bitmap copy."));
2207 return;
2208 }
2210 // Get the bounding box of the selection
2211 NRRect bbox;
2212 sp_document_ensure_up_to_date (document);
2213 selection->bounds(&bbox);
2214 if (NR_RECT_DFLS_TEST_EMPTY(&bbox)) {
2215 return; // exceptional situation, so not bother with a translatable error message, just quit quietly
2216 }
2218 // List of the items to show; all others will be hidden
2219 GSList *items = g_slist_copy ((GSList *) selection->itemList());
2221 // Sort items so that the topmost comes last
2222 items = g_slist_sort(items, (GCompareFunc) sp_item_repr_compare_position);
2224 // Generate a random value from the current time (you may create bitmap from the same object(s)
2225 // multiple times, and this is done so that they don't clash)
2226 GTimeVal cu;
2227 g_get_current_time (&cu);
2228 guint current = (int) (cu.tv_sec * 1000000 + cu.tv_usec) % 1024;
2230 // Create the filename
2231 gchar *filename = g_strdup_printf ("%s-%s-%u.png", document->name, SP_OBJECT_REPR(items->data)->attribute("id"), current);
2232 // Imagemagick is known not to handle spaces in filenames, so we replace anything but letters,
2233 // digits, and a few other chars, with "_"
2234 filename = g_strcanon (filename, "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_.=+~$#@^&!?", '_');
2235 // Build the complete path by adding document->base if set
2236 gchar *filepath = g_build_filename (document->base?document->base:"", filename, NULL);
2238 //g_print ("%s\n", filepath);
2240 // Remember parent and z-order of the topmost one
2241 gint pos = SP_OBJECT_REPR(g_slist_last(items)->data)->position();
2242 SPObject *parent_object = SP_OBJECT_PARENT(g_slist_last(items)->data);
2243 Inkscape::XML::Node *parent = SP_OBJECT_REPR(parent_object);
2245 // Calculate resolution
2246 double res;
2247 int const prefs_res = prefs_get_int_attribute ("options.createbitmap", "resolution", 0);
2248 if (0 < prefs_res) {
2249 // If it's given explicitly in prefs, take it
2250 res = prefs_res;
2251 } else {
2252 // Otherwise look up minimum bitmap size (default 250 pixels) and calculate resolution from it
2253 int const prefs_min = prefs_get_int_attribute ("options.createbitmap", "minsize", 250);
2254 res = prefs_min / MIN ((bbox.x1 - bbox.x0), (bbox.y1 - bbox.y0));
2255 }
2257 // The width and height of the bitmap in pixels
2258 unsigned width = (unsigned) floor ((bbox.x1 - bbox.x0) * res);
2259 unsigned height =(unsigned) floor ((bbox.y1 - bbox.y0) * res);
2261 // Find out if we have to run a filter
2262 const gchar *run = NULL;
2263 const gchar *filter = prefs_get_string_attribute ("options.createbitmap", "filter");
2264 if (filter) {
2265 // filter command is given;
2266 // see if we have a parameter to pass to it
2267 const gchar *param1 = prefs_get_string_attribute ("options.createbitmap", "filter_param1");
2268 if (param1) {
2269 if (param1[strlen(param1) - 1] == '%') {
2270 // if the param string ends with %, interpret it as a percentage of the image's max dimension
2271 gchar p1[256];
2272 g_ascii_dtostr (p1, 256, ceil (g_ascii_strtod (param1, NULL) * MAX(width, height) / 100));
2273 // the first param is always the image filename, the second is param1
2274 run = g_strdup_printf ("%s \"%s\" %s", filter, filepath, p1);
2275 } else {
2276 // otherwise pass the param1 unchanged
2277 run = g_strdup_printf ("%s \"%s\" %s", filter, filepath, param1);
2278 }
2279 } else {
2280 // run without extra parameter
2281 run = g_strdup_printf ("%s \"%s\"", filter, filepath);
2282 }
2283 }
2285 // Calculate the matrix that will be applied to the image so that it exactly overlaps the source objects
2286 NR::Matrix eek = sp_item_i2d_affine (SP_ITEM(parent_object));
2287 NR::Matrix t = NR::scale (1/res, -1/res) * NR::translate (bbox.x0, bbox.y1) * eek.inverse();
2289 // Do the export
2290 sp_export_png_file(document, filepath,
2291 bbox.x0, bbox.y0, bbox.x1, bbox.y1,
2292 width, height,
2293 (guint32) 0xffffff00,
2294 NULL, NULL,
2295 true, /*bool force_overwrite,*/
2296 items);
2298 g_slist_free (items);
2300 // Run filter, if any
2301 if (run) {
2302 g_print ("Running external filter: %s\n", run);
2303 system (run);
2304 }
2306 // Import the image back
2307 GdkPixbuf *pb = gdk_pixbuf_new_from_file (filepath, NULL);
2308 if (pb) {
2309 // Create the repr for the image
2310 Inkscape::XML::Node * repr = sp_repr_new ("svg:image");
2311 repr->setAttribute("xlink:href", filename);
2312 repr->setAttribute("sodipodi:absref", filepath);
2313 sp_repr_set_svg_double(repr, "width", gdk_pixbuf_get_width(pb));
2314 sp_repr_set_svg_double(repr, "height", gdk_pixbuf_get_height(pb));
2316 // Write transform
2317 gchar c[256];
2318 if (sp_svg_transform_write(c, 256, t)) {
2319 repr->setAttribute("transform", c);
2320 }
2322 // add the new repr to the parent
2323 parent->appendChild(repr);
2325 // move to the saved position
2326 repr->setPosition(pos > 0 ? pos + 1 : 1);
2328 // Set selection to the new image
2329 selection->clear();
2330 selection->add(repr);
2332 // Clean up
2333 Inkscape::GC::release(repr);
2334 gdk_pixbuf_unref (pb);
2336 // Complete undoable transaction
2337 sp_document_done (document);
2338 }
2340 g_free (filename);
2341 g_free (filepath);
2342 }
2344 /**
2345 * \brief sp_selection_set_mask
2346 *
2347 * This function creates a mask or clipPath from selection
2348 * Two different modes:
2349 * if applyToLayer, all selection is moved to DEFS as mask/clippath
2350 * and is applied to current layer
2351 * otherwise, topmost object is used as mask for other objects
2352 * If \a apply_clip_path parameter is true, clipPath is created, otherwise mask
2353 *
2354 */
2355 void
2356 sp_selection_set_mask(bool apply_clip_path, bool apply_to_layer)
2357 {
2358 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
2359 if (desktop == NULL)
2360 return;
2362 SPDocument *document = sp_desktop_document(desktop);
2364 Inkscape::Selection *selection = sp_desktop_selection(desktop);
2366 // check if something is selected
2367 bool is_empty = selection->isEmpty();
2368 if ( apply_to_layer && is_empty) {
2369 desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select <b>object(s)</b> to create clippath or mask from."));
2370 return;
2371 } else if (!apply_to_layer && ( is_empty || NULL == selection->itemList()->next )) {
2372 desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select mask object and <b>object(s)</b> to apply clippath or mask to."));
2373 return;
2374 }
2376 sp_document_ensure_up_to_date(document);
2378 GSList *items = g_slist_copy((GSList *) selection->itemList());
2380 items = g_slist_sort (items, (GCompareFunc) sp_object_compare_position);
2382 // create a list of duplicates
2383 GSList *mask_items = NULL;
2384 GSList *apply_to_items = NULL;
2385 bool topmost = prefs_get_int_attribute ("options.maskobject", "topmost", 1);
2386 bool remove_original = prefs_get_int_attribute ("options.maskobject", "remove", 1);
2388 if (apply_to_layer) {
2389 // all selected items are used for mask, which is applied to a layer
2390 apply_to_items = g_slist_prepend (apply_to_items, desktop->currentLayer());
2392 for (GSList *i = items; i != NULL; i = i->next) {
2393 Inkscape::XML::Node *dup = (SP_OBJECT_REPR (i->data))->duplicate();
2394 mask_items = g_slist_prepend (mask_items, dup);
2396 if (remove_original) {
2397 SPObject *item = SP_OBJECT (i->data);
2398 item->deleteObject (false);
2399 }
2400 }
2401 } else if (!topmost) {
2402 // topmost item is used as a mask, which is applied to other items in a selection
2403 GSList *i = items;
2404 Inkscape::XML::Node *dup = (SP_OBJECT_REPR (i->data))->duplicate();
2405 mask_items = g_slist_prepend (mask_items, dup);
2407 if (remove_original) {
2408 SPObject *item = SP_OBJECT (i->data);
2409 item->deleteObject (false);
2410 }
2412 for (i = i->next; i != NULL; i = i->next) {
2413 apply_to_items = g_slist_prepend (apply_to_items, i->data);
2414 }
2415 } else {
2416 GSList *i = NULL;
2417 for (i = items; NULL != i->next; i = i->next) {
2418 apply_to_items = g_slist_prepend (apply_to_items, i->data);
2419 }
2421 Inkscape::XML::Node *dup = (SP_OBJECT_REPR (i->data))->duplicate();
2422 mask_items = g_slist_prepend (mask_items, dup);
2424 if (remove_original) {
2425 SPObject *item = SP_OBJECT (i->data);
2426 item->deleteObject (false);
2427 }
2428 }
2430 g_slist_free (items);
2431 items = NULL;
2433 gchar const* attributeName = apply_clip_path ? "clip-path" : "mask";
2434 for (GSList *i = apply_to_items; NULL != i; i = i->next) {
2435 SPItem *item = reinterpret_cast<SPItem *>(i->data);
2436 // inverted object transform should be applied to a mask object,
2437 // as mask is calculated in user space (after applying transform)
2438 NR::Matrix maskTransform (item->transform.inverse());
2440 GSList *mask_items_dup = NULL;
2441 for (GSList *mask_item = mask_items; NULL != mask_item; mask_item = mask_item->next) {
2442 Inkscape::XML::Node *dup = reinterpret_cast<Inkscape::XML::Node *>(mask_item->data)->duplicate();
2443 mask_items_dup = g_slist_prepend (mask_items_dup, dup);
2444 }
2446 const gchar *mask_id = NULL;
2447 if (apply_clip_path) {
2448 mask_id = sp_clippath_create(mask_items_dup, document, &maskTransform);
2449 } else {
2450 mask_id = sp_mask_create(mask_items_dup, document, &maskTransform);
2451 }
2453 g_slist_free (mask_items_dup);
2454 mask_items_dup = NULL;
2456 SP_OBJECT_REPR(i->data)->setAttribute(attributeName, g_strdup_printf("url(#%s)", mask_id));
2457 }
2459 g_slist_free (mask_items);
2460 g_slist_free (apply_to_items);
2462 sp_document_done (document);
2463 }
2465 void sp_selection_unset_mask(bool apply_clip_path) {
2466 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
2467 if (desktop == NULL)
2468 return;
2470 SPDocument *document = sp_desktop_document(desktop);
2471 Inkscape::Selection *selection = sp_desktop_selection(desktop);
2473 // check if something is selected
2474 if (selection->isEmpty()) {
2475 desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select <b>object(s)</b> to remove clippath or mask from."));
2476 return;
2477 }
2479 bool remove_original = prefs_get_int_attribute ("options.maskobject", "remove", 1);
2480 sp_document_ensure_up_to_date(document);
2482 gchar const* attributeName = apply_clip_path ? "clip-path" : "mask";
2483 std::map<SPObject*,SPItem*> referenced_objects;
2484 for (GSList const*i = selection->itemList(); NULL != i; i = i->next) {
2485 if (remove_original) {
2486 // remember referenced mask/clippath, so orphaned masks can be moved back to document
2487 SPItem *item = reinterpret_cast<SPItem *>(i->data);
2488 Inkscape::URIReference *uri_ref = NULL;
2490 if (apply_clip_path) {
2491 uri_ref = item->clip_ref;
2492 } else {
2493 uri_ref = item->mask_ref;
2494 }
2496 // collect distinct mask object (and associate with item to apply transform)
2497 if (NULL != uri_ref && NULL != uri_ref->getObject()) {
2498 referenced_objects[uri_ref->getObject()] = item;
2499 }
2500 }
2502 SP_OBJECT_REPR(i->data)->setAttribute(attributeName, "none");
2503 }
2505 // restore mask objects into a document
2506 for ( std::map<SPObject*,SPItem*>::iterator it = referenced_objects.begin() ; it != referenced_objects.end() ; ++it) {
2507 SPObject *obj = (*it).first;
2508 GSList *items_to_move = NULL;
2509 for (SPObject *child = sp_object_first_child(obj) ; child != NULL; child = SP_OBJECT_NEXT(child) ) {
2510 Inkscape::XML::Node *copy = SP_OBJECT_REPR(child)->duplicate();
2511 items_to_move = g_slist_prepend (items_to_move, copy);
2512 }
2514 if (!obj->isReferenced()) {
2515 // delete from defs if no other object references this mask
2516 obj->deleteObject(false);
2517 }
2519 // remember parent and position of the item to which the clippath/mask was applied
2520 Inkscape::XML::Node *parent = SP_OBJECT_REPR((*it).second)->parent();
2521 gint pos = SP_OBJECT_REPR((*it).second)->position();
2523 for (GSList *i = items_to_move; NULL != i; i = i->next) {
2524 Inkscape::XML::Node *repr = (Inkscape::XML::Node *)i->data;
2526 // insert into parent, restore pos
2527 parent->appendChild(repr);
2528 repr->setPosition((pos + 1) > 0 ? (pos + 1) : 0);
2530 SPItem *mask_item = (SPItem *) sp_desktop_document (desktop)->getObjectByRepr(repr);
2531 selection->add(repr);
2533 // transform mask, so it is moved the same spot where mask was applied
2534 NR::Matrix transform (mask_item->transform);
2535 transform *= (*it).second->transform;
2536 sp_item_write_transform(mask_item, SP_OBJECT_REPR(mask_item), transform);
2537 }
2539 g_slist_free (items_to_move);
2540 }
2542 sp_document_done (document);
2543 }
2545 /*
2546 Local Variables:
2547 mode:c++
2548 c-file-style:"stroustrup"
2549 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
2550 indent-tabs-mode:nil
2551 fill-column:99
2552 End:
2553 */
2554 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :