~centralelyon2010/inkscape/imagelinks2 : contents of src/sp-namedview.cpp at revision 9022

~centralelyon2010/inkscape/imagelinks2 : (revision 9022)

1 by mental moving trunk for module inkscape	1	/*
	2	* <sodipodi:namedview> implementation
	3	*
	4	* Authors:
	5	* Lauris Kaplinski <lauris@kaplinski.com>
	6	* bulia byak <buliabyak@users.sf.net>
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	7	* Jon A. Cruz <jon@joncruz.org>
	8	* Abhishek Sharma
1 by mental moving trunk for module inkscape	9	*
1716 by johanengelen AXONOMETRIC (3D) GRID! OK, still alot of work to be done. Snapping, diagonal guides, 0-degree angle axes, user-input checking, emphasis lines, optimizing, ... try and find as many bugs as possible :P Or just look at it playing with the angles of the lines, it's pretty cool to look at all by itself :)	10	* Copyright (C) 2006 Johan Engelen <johan@shouraizou.nl>
5600 by dvlierop2 Next steps in implementing the snapping indicator	11	* Copyright (C) 1999-2008 Authors
1 by mental moving trunk for module inkscape	12	* Copyright (C) 2000-2001 Ximian, Inc.
	13	*
	14	* Released under GNU GPL, read the file 'COPYING' for more information
	15	*/
	16
	17	#include "config.h"
4629 by bryce Applying fixes for gcc 4.3 build issues (closes LP: #169115)	18	#include <cstring>
	19	#include <string>
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	20	#include <2geom/transforms.h>
1 by mental moving trunk for module inkscape	21
1 by mental moving trunk for module inkscape	22	#include "display/canvas-grid.h"
7970 by dvlierop2 When a guide is hidden, then also hide its origin (fixes bug #371893)	23	#include "display/guideline.h"
1 by mental moving trunk for module inkscape	24	#include "helper/units.h"
232 by pjrm #include svg/svg-color.h instead of or as well as (as appropriate) svg/svg.h.	25	#include "svg/svg-color.h"
1 by mental moving trunk for module inkscape	26	#include "xml/repr.h"
	27	#include "attributes.h"
	28	#include "document.h"
	29	#include "desktop-events.h"
	30	#include "desktop-handles.h"
1379 by gustav_b Added descriptions to Undo/Redo commands in the menus	31	#include "event-log.h"
1 by mental moving trunk for module inkscape	32	#include "sp-guide.h"
	33	#include "sp-item-group.h"
	34	#include "sp-namedview.h"
6885 by Ted Gould From trunk	35	#include "preferences.h"
1 by mental moving trunk for module inkscape	36	#include "desktop.h"
18 by mjwybrow * src/widgets/toolbox.cpp, src/widgets/desktop-widget.cpp,	37	#include "conn-avoid-ref.h" // for defaultConnSpacing.
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	38	#include "sp-root.h"
	39
	40	using Inkscape::DocumentUndo;
1 by mental moving trunk for module inkscape	41
	42	#define DEFAULTGRIDCOLOR 0x3f3fff25
	43	#define DEFAULTGRIDEMPCOLOR 0x3f3fff60
	44	#define DEFAULTGRIDEMPSPACING 5
	45	#define DEFAULTGUIDECOLOR 0x0000ff7f
	46	#define DEFAULTGUIDEHICOLOR 0xff00007f
	47	#define DEFAULTBORDERCOLOR 0x000000ff
	48	#define DEFAULTPAGECOLOR 0xffffff00
	49
	50	static void sp_namedview_class_init(SPNamedViewClass *klass);
	51	static void sp_namedview_init(SPNamedView *namedview);
	52
8422 by cilix42 Revert recent refactoring changes by johnce because they break the build, which cannot be fixed easily.	53	static void sp_namedview_build(SPObject object, SPDocument document, Inkscape::XML::Node *repr);
1 by mental moving trunk for module inkscape	54	static void sp_namedview_release(SPObject *object);
	55	static void sp_namedview_set(SPObject object, unsigned int key, const gchar value);
	56	static void sp_namedview_child_added(SPObject object, Inkscape::XML::Node child, Inkscape::XML::Node *ref);
	57	static void sp_namedview_remove_child(SPObject object, Inkscape::XML::Node child);
5884 by mental plumb XML::Documents in everywhere	58	static Inkscape::XML::Node sp_namedview_write(SPObject object, Inkscape::XML::Document doc, Inkscape::XML::Node repr, guint flags);
1 by mental moving trunk for module inkscape	59
1 by mental moving trunk for module inkscape	60	static void sp_namedview_setup_guides(SPNamedView * nv);
7970 by dvlierop2 When a guide is hidden, then also hide its origin (fixes bug #371893)	61	static void sp_namedview_show_single_guide(SPGuide* guide, bool show);
1 by mental moving trunk for module inkscape	62
1637 by kidproto peeled back the gboolean code as it hit on some complexity theory principles...	63	static gboolean sp_str_to_bool(const gchar *str);
	64	static gboolean sp_nv_read_opacity(const gchar str, guint32 color);
1 by mental moving trunk for module inkscape	65
	66	static SPObjectGroupClass * parent_class;
	67
	68	GType
	69	sp_namedview_get_type()
	70	{
	71	static GType namedview_type = 0;
	72	if (!namedview_type) {
	73	GTypeInfo namedview_info = {
	74	sizeof(SPNamedViewClass),
4838 by joncruz Warning and whitespace cleanup	75	NULL, /* base_init */
4838 by joncruz Warning and whitespace cleanup	76	NULL, /* base_finalize */
1 by mental moving trunk for module inkscape	77	(GClassInitFunc) sp_namedview_class_init,
4838 by joncruz Warning and whitespace cleanup	78	NULL, /* class_finalize */
4838 by joncruz Warning and whitespace cleanup	79	NULL, /* class_data */
1 by mental moving trunk for module inkscape	80	sizeof(SPNamedView),
4838 by joncruz Warning and whitespace cleanup	81	16, /* n_preallocs */
1 by mental moving trunk for module inkscape	82	(GInstanceInitFunc) sp_namedview_init,
4838 by joncruz Warning and whitespace cleanup	83	NULL, /* value_table */
1 by mental moving trunk for module inkscape	84	};
	85	namedview_type = g_type_register_static(SP_TYPE_OBJECTGROUP, "SPNamedView", &namedview_info, (GTypeFlags)0);
	86	}
	87	return namedview_type;
	88	}
	89
	90	static void sp_namedview_class_init(SPNamedViewClass * klass)
	91	{
	92	GObjectClass * gobject_class;
	93	SPObjectClass * sp_object_class;
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	94
1 by mental moving trunk for module inkscape	95	gobject_class = (GObjectClass *) klass;
1 by mental moving trunk for module inkscape	96	sp_object_class = (SPObjectClass *) klass;
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	97
1 by mental moving trunk for module inkscape	98	parent_class = (SPObjectGroupClass*) g_type_class_ref(SP_TYPE_OBJECTGROUP);
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	99
1 by mental moving trunk for module inkscape	100	sp_object_class->build = sp_namedview_build;
	101	sp_object_class->release = sp_namedview_release;
	102	sp_object_class->set = sp_namedview_set;
	103	sp_object_class->child_added = sp_namedview_child_added;
	104	sp_object_class->remove_child = sp_namedview_remove_child;
	105	sp_object_class->write = sp_namedview_write;
	106	}
	107
	108	static void sp_namedview_init(SPNamedView *nv)
	109	{
	110	nv->editable = TRUE;
	111	nv->showguides = TRUE;
4334 by johanengelen Fixed bug #172778, [old] grid settings not respected when reopening document	112	nv->grids_visible = false;
1 by mental moving trunk for module inkscape	113	nv->showborder = TRUE;
1 by mental moving trunk for module inkscape	114	nv->showpageshadow = TRUE;
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	115
1 by mental moving trunk for module inkscape	116	nv->guides = NULL;
1 by mental moving trunk for module inkscape	117	nv->viewcount = 0;
2721 by johanengelen Monster commit. New grid infrastructure. The old gridmanagement code is still there; this committed for testing purposes. Goal is to delete the old grid code later on.	118	nv->grids = NULL;
7008 by dvlierop2 1) snap midpoints of line segments (both as source and as target)	119
1 by mental moving trunk for module inkscape	120	nv->default_layer_id = 0;
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	121
18 by mjwybrow * src/widgets/toolbox.cpp, src/widgets/desktop-widget.cpp,	122	nv->connector_spacing = defaultConnSpacing;
727 by cth103 Clean up knutux's fix for the snapper crash.	123
727 by cth103 Clean up knutux's fix for the snapper crash.	124	new (&nv->snap_manager) SnapManager(nv);
1 by mental moving trunk for module inkscape	125	}
1 by mental moving trunk for module inkscape	126
8422 by cilix42 Revert recent refactoring changes by johnce because they break the build, which cannot be fixed easily.	127	static void sp_namedview_generate_old_grid(SPNamedView * /nv/, SPDocument document, Inkscape::XML::Node repr) {
4334 by johanengelen Fixed bug #172778, [old] grid settings not respected when reopening document	128	bool old_grid_settings_present = false;
	129
	130	// set old settings
	131	const char* gridspacingx = "1px";
	132	const char* gridspacingy = "1px";
	133	const char* gridoriginy = "0px";
	134	const char* gridoriginx = "0px";
	135	const char* gridempspacing = "5";
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	136	const char* gridcolor = "#3f3fff";
	137	const char* gridempcolor = "#3f3fff";
	138	const char* gridopacity = "0.15";
	139	const char* gridempopacity = "0.38";
4334 by johanengelen Fixed bug #172778, [old] grid settings not respected when reopening document	140
	141	const char* value = NULL;
	142	if ((value = repr->attribute("gridoriginx"))) {
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	143	gridoriginx = value;
4334 by johanengelen Fixed bug #172778, [old] grid settings not respected when reopening document	144	old_grid_settings_present = true;
	145	}
	146	if ((value = repr->attribute("gridoriginy"))) {
	147	gridoriginy = value;
	148	old_grid_settings_present = true;
	149	}
	150	if ((value = repr->attribute("gridspacingx"))) {
	151	gridspacingx = value;
	152	old_grid_settings_present = true;
	153	}
	154	if ((value = repr->attribute("gridspacingy"))) {
	155	gridspacingy = value;
	156	old_grid_settings_present = true;
	157	}
	158	if ((value = repr->attribute("gridcolor"))) {
	159	gridcolor = value;
	160	old_grid_settings_present = true;
	161	}
	162	if ((value = repr->attribute("gridempcolor"))) {
	163	gridempcolor = value;
	164	old_grid_settings_present = true;
	165	}
	166	if ((value = repr->attribute("gridempspacing"))) {
	167	gridempspacing = value;
	168	old_grid_settings_present = true;
	169	}
	170	if ((value = repr->attribute("gridopacity"))) {
	171	gridopacity = value;
	172	old_grid_settings_present = true;
	173	}
	174	if ((value = repr->attribute("gridempopacity"))) {
	175	gridempopacity = value;
	176	old_grid_settings_present = true;
	177	}
	178
	179	if (old_grid_settings_present) {
	180	// generate new xy grid with the correct settings
	181	// first create the child xml node, then hook it to repr. This order is important, to not set off listeners to repr before the new node is complete.
	182
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	183	Inkscape::XML::Document *xml_doc = document->getReprDoc();
4334 by johanengelen Fixed bug #172778, [old] grid settings not respected when reopening document	184	Inkscape::XML::Node *newnode = xml_doc->createElement("inkscape:grid");
	185	newnode->setAttribute("id", "GridFromPre046Settings");
	186	newnode->setAttribute("type", Inkscape::CanvasGrid::getSVGName(Inkscape::GRID_RECTANGULAR));
	187	newnode->setAttribute("originx", gridoriginx);
	188	newnode->setAttribute("originy", gridoriginy);
	189	newnode->setAttribute("spacingx", gridspacingx);
	190	newnode->setAttribute("spacingy", gridspacingy);
	191	newnode->setAttribute("color", gridcolor);
	192	newnode->setAttribute("empcolor", gridempcolor);
	193	newnode->setAttribute("opacity", gridopacity);
	194	newnode->setAttribute("empopacity", gridempopacity);
	195	newnode->setAttribute("empspacing", gridempspacing);
	196
	197	repr->appendChild(newnode);
	198	Inkscape::GC::release(newnode);
	199
	200	// remove all old settings
	201	repr->setAttribute("gridoriginx", NULL);
	202	repr->setAttribute("gridoriginy", NULL);
	203	repr->setAttribute("gridspacingx", NULL);
	204	repr->setAttribute("gridspacingy", NULL);
	205	repr->setAttribute("gridcolor", NULL);
	206	repr->setAttribute("gridempcolor", NULL);
	207	repr->setAttribute("gridopacity", NULL);
	208	repr->setAttribute("gridempopacity", NULL);
	209	repr->setAttribute("gridempspacing", NULL);
	210
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	211	// SPDocumentUndo::done(doc, SP_VERB_DIALOG_NAMEDVIEW, _("Create new grid from pre0.46 grid settings"));
4334 by johanengelen Fixed bug #172778, [old] grid settings not respected when reopening document	212	}
	213	}
	214
8422 by cilix42 Revert recent refactoring changes by johnce because they break the build, which cannot be fixed easily.	215	static void sp_namedview_build(SPObject object, SPDocument document, Inkscape::XML::Node *repr)
1 by mental moving trunk for module inkscape	216	{
	217	SPNamedView nv = (SPNamedView ) object;
	218	SPObjectGroup og = (SPObjectGroup ) object;
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	219
1 by mental moving trunk for module inkscape	220	if (((SPObjectClass *) (parent_class))->build) {
	221	(* ((SPObjectClass *) (parent_class))->build)(object, document, repr);
	222	}
3958 by johanengelen remove debug messages, convert tabs to spaces and remove whitespace for sp-namedview.cpp	223
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	224	object->readAttr( "inkscape:document-units" );
	225	object->readAttr( "units" );
	226	object->readAttr( "viewonly" );
	227	object->readAttr( "showguides" );
	228	object->readAttr( "showgrid" );
	229	object->readAttr( "gridtolerance" );
	230	object->readAttr( "guidetolerance" );
	231	object->readAttr( "objecttolerance" );
	232	object->readAttr( "guidecolor" );
	233	object->readAttr( "guideopacity" );
	234	object->readAttr( "guidehicolor" );
	235	object->readAttr( "guidehiopacity" );
	236	object->readAttr( "showborder" );
	237	object->readAttr( "inkscape:showpageshadow" );
	238	object->readAttr( "borderlayer" );
	239	object->readAttr( "bordercolor" );
	240	object->readAttr( "borderopacity" );
	241	object->readAttr( "pagecolor" );
	242	object->readAttr( "inkscape:pageopacity" );
	243	object->readAttr( "inkscape:pageshadow" );
	244	object->readAttr( "inkscape:zoom" );
	245	object->readAttr( "inkscape:cx" );
	246	object->readAttr( "inkscape:cy" );
	247	object->readAttr( "inkscape:window-width" );
	248	object->readAttr( "inkscape:window-height" );
	249	object->readAttr( "inkscape:window-x" );
	250	object->readAttr( "inkscape:window-y" );
	251	object->readAttr( "inkscape:window-maximized" );
	252	object->readAttr( "inkscape:snap-global" );
	253	object->readAttr( "inkscape:snap-bbox" );
	254	object->readAttr( "inkscape:snap-nodes" );
	255	object->readAttr( "inkscape:snap-others" );
	256	object->readAttr( "inkscape:snap-from-guide" );
	257	object->readAttr( "inkscape:snap-center" );
	258	object->readAttr( "inkscape:snap-smooth-nodes" );
	259	object->readAttr( "inkscape:snap-midpoints" );
	260	object->readAttr( "inkscape:snap-object-midpoints" );
	261	object->readAttr( "inkscape:snap-text-baseline" );
	262	object->readAttr( "inkscape:snap-bbox-edge-midpoints" );
	263	object->readAttr( "inkscape:snap-bbox-midpoints" );
	264	object->readAttr( "inkscape:snap-to-guides" );
	265	object->readAttr( "inkscape:snap-grids" );
	266	object->readAttr( "inkscape:snap-intersection-paths" );
	267	object->readAttr( "inkscape:object-paths" );
	268	object->readAttr( "inkscape:object-nodes" );
	269	object->readAttr( "inkscape:bbox-paths" );
	270	object->readAttr( "inkscape:bbox-nodes" );
	271	object->readAttr( "inkscape:snap-page" );
	272	object->readAttr( "inkscape:current-layer" );
	273	object->readAttr( "inkscape:connector-spacing" );
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	274
1 by mental moving trunk for module inkscape	275	/* Construct guideline list */
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	276	for (SPObject *o = og->firstChild() ; o; o = o->getNext() ) {
1 by mental moving trunk for module inkscape	277	if (SP_IS_GUIDE(o)) {
	278	SPGuide * g = SP_GUIDE(o);
	279	nv->guides = g_slist_prepend(nv->guides, g);
	280	g_object_set(G_OBJECT(g), "color", nv->guidecolor, "hicolor", nv->guidehicolor, NULL);
	281	}
	282	}
4334 by johanengelen Fixed bug #172778, [old] grid settings not respected when reopening document	283
	284	// backwards compatibility with grid settings (pre 0.46)
	285	sp_namedview_generate_old_grid(nv, document, repr);
1 by mental moving trunk for module inkscape	286	}
	287
	288	static void sp_namedview_release(SPObject *object)
	289	{
	290	SPNamedView namedview = (SPNamedView ) object;
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	291
1 by mental moving trunk for module inkscape	292	if (namedview->guides) {
	293	g_slist_free(namedview->guides);
	294	namedview->guides = NULL;
	295	}
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	296
2721 by johanengelen Monster commit. New grid infrastructure. The old gridmanagement code is still there; this committed for testing purposes. Goal is to delete the old grid code later on.	297	// delete grids:
	298	while ( namedview->grids ) {
4540 by johanengelen remove SPDesktop from SPNamedView when it is destroyed. Fixing bug 183621, but another bug is apparently present that causes a bug with similar trigger	299	Inkscape::CanvasGrid gr = (Inkscape::CanvasGrid )namedview->grids->data; // get first entry
2721 by johanengelen Monster commit. New grid infrastructure. The old gridmanagement code is still there; this committed for testing purposes. Goal is to delete the old grid code later on.	300	delete gr;
4540 by johanengelen remove SPDesktop from SPNamedView when it is destroyed. Fixing bug 183621, but another bug is apparently present that causes a bug with similar trigger	301	namedview->grids = g_slist_remove_link(namedview->grids, namedview->grids); // deletes first entry
2721 by johanengelen Monster commit. New grid infrastructure. The old gridmanagement code is still there; this committed for testing purposes. Goal is to delete the old grid code later on.	302	}
2757 by johanengelen Purging old axonometric grid code: reworked it into the new grid class structure. Still needs alot of work (snapping mostly and code cleansing).	303
1 by mental moving trunk for module inkscape	304	if (((SPObjectClass *) parent_class)->release) {
	305	((SPObjectClass *) parent_class)->release(object);
	306	}
725 by knutux Temporary fix for broken snap functionality: as named view constructor is never called, virtual tables of Snapper derived classes are never initialized. Fix - calling constructor/destructor on SPNamedView init/release.	307
727 by cth103 Clean up knutux's fix for the snapper crash.	308	namedview->snap_manager.~SnapManager();
1 by mental moving trunk for module inkscape	309	}
	310
	311	static void sp_namedview_set(SPObject object, unsigned int key, const gchar value)
	312	{
	313	SPNamedView *nv = SP_NAMEDVIEW(object);
	314
	315	switch (key) {
3958 by johanengelen remove debug messages, convert tabs to spaces and remove whitespace for sp-namedview.cpp	316	case SP_ATTR_VIEWONLY:
1 by mental moving trunk for module inkscape	317	nv->editable = (!value);
	318	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	319	break;
3957 by johanengelen Fix bug [ 1818794 ] Showing grid on opening svg	320	case SP_ATTR_SHOWGUIDES:
1 by mental moving trunk for module inkscape	321	if (!value) { // show guides if not specified, for backwards compatibility
	322	nv->showguides = TRUE;
	323	} else {
	324	nv->showguides = sp_str_to_bool(value);
	325	}
	326	sp_namedview_setup_guides(nv);
	327	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	328	break;
3957 by johanengelen Fix bug [ 1818794 ] Showing grid on opening svg	329	case SP_ATTR_SHOWGRIDS:
4334 by johanengelen Fixed bug #172778, [old] grid settings not respected when reopening document	330	if (!value) { // don't show grids if not specified, for backwards compatibility
3957 by johanengelen Fix bug [ 1818794 ] Showing grid on opening svg	331	nv->grids_visible = false;
	332	} else {
	333	nv->grids_visible = sp_str_to_bool(value);
	334	}
	335	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	336	break;
	337	case SP_ATTR_GRIDTOLERANCE:
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	338	nv->snap_manager.snapprefs.setGridTolerance(value ? g_ascii_strtod(value, NULL) : 10000);
	339	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	340	break;
3958 by johanengelen remove debug messages, convert tabs to spaces and remove whitespace for sp-namedview.cpp	341	case SP_ATTR_GUIDETOLERANCE:
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	342	nv->snap_manager.snapprefs.setGuideTolerance(value ? g_ascii_strtod(value, NULL) : 20);
1 by mental moving trunk for module inkscape	343	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
1 by mental moving trunk for module inkscape	344	break;
2930 by dvlierop2 Improve readability and remove some unused code	345	case SP_ATTR_OBJECTTOLERANCE:
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	346	nv->snap_manager.snapprefs.setObjectTolerance(value ? g_ascii_strtod(value, NULL) : 20);
1 by mental moving trunk for module inkscape	347	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
1 by mental moving trunk for module inkscape	348	break;
3958 by johanengelen remove debug messages, convert tabs to spaces and remove whitespace for sp-namedview.cpp	349	case SP_ATTR_GUIDECOLOR:
1 by mental moving trunk for module inkscape	350	nv->guidecolor = (nv->guidecolor & 0xff) \| (DEFAULTGUIDECOLOR & 0xffffff00);
	351	if (value) {
	352	nv->guidecolor = (nv->guidecolor & 0xff) \| sp_svg_read_color(value, nv->guidecolor);
	353	}
	354	for (GSList *l = nv->guides; l != NULL; l = l->next) {
	355	g_object_set(G_OBJECT(l->data), "color", nv->guidecolor, NULL);
	356	}
	357	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	358	break;
3958 by johanengelen remove debug messages, convert tabs to spaces and remove whitespace for sp-namedview.cpp	359	case SP_ATTR_GUIDEOPACITY:
1 by mental moving trunk for module inkscape	360	nv->guidecolor = (nv->guidecolor & 0xffffff00) \| (DEFAULTGUIDECOLOR & 0xff);
	361	sp_nv_read_opacity(value, &nv->guidecolor);
	362	for (GSList *l = nv->guides; l != NULL; l = l->next) {
	363	g_object_set(G_OBJECT(l->data), "color", nv->guidecolor, NULL);
	364	}
	365	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	366	break;
3958 by johanengelen remove debug messages, convert tabs to spaces and remove whitespace for sp-namedview.cpp	367	case SP_ATTR_GUIDEHICOLOR:
1 by mental moving trunk for module inkscape	368	nv->guidehicolor = (nv->guidehicolor & 0xff) \| (DEFAULTGUIDEHICOLOR & 0xffffff00);
	369	if (value) {
	370	nv->guidehicolor = (nv->guidehicolor & 0xff) \| sp_svg_read_color(value, nv->guidehicolor);
	371	}
	372	for (GSList *l = nv->guides; l != NULL; l = l->next) {
	373	g_object_set(G_OBJECT(l->data), "hicolor", nv->guidehicolor, NULL);
	374	}
	375	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	376	break;
3958 by johanengelen remove debug messages, convert tabs to spaces and remove whitespace for sp-namedview.cpp	377	case SP_ATTR_GUIDEHIOPACITY:
1 by mental moving trunk for module inkscape	378	nv->guidehicolor = (nv->guidehicolor & 0xffffff00) \| (DEFAULTGUIDEHICOLOR & 0xff);
	379	sp_nv_read_opacity(value, &nv->guidehicolor);
	380	for (GSList *l = nv->guides; l != NULL; l = l->next) {
	381	g_object_set(G_OBJECT(l->data), "hicolor", nv->guidehicolor, NULL);
	382	}
	383	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	384	break;
3958 by johanengelen remove debug messages, convert tabs to spaces and remove whitespace for sp-namedview.cpp	385	case SP_ATTR_SHOWBORDER:
1 by mental moving trunk for module inkscape	386	nv->showborder = (value) ? sp_str_to_bool (value) : TRUE;
	387	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	388	break;
3958 by johanengelen remove debug messages, convert tabs to spaces and remove whitespace for sp-namedview.cpp	389	case SP_ATTR_BORDERLAYER:
1 by mental moving trunk for module inkscape	390	nv->borderlayer = SP_BORDER_LAYER_BOTTOM;
	391	if (value && !strcasecmp(value, "true")) nv->borderlayer = SP_BORDER_LAYER_TOP;
	392	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	393	break;
3958 by johanengelen remove debug messages, convert tabs to spaces and remove whitespace for sp-namedview.cpp	394	case SP_ATTR_BORDERCOLOR:
1 by mental moving trunk for module inkscape	395	nv->bordercolor = (nv->bordercolor & 0xff) \| (DEFAULTBORDERCOLOR & 0xffffff00);
	396	if (value) {
	397	nv->bordercolor = (nv->bordercolor & 0xff) \| sp_svg_read_color (value, nv->bordercolor);
	398	}
	399	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	400	break;
4838 by joncruz Warning and whitespace cleanup	401	case SP_ATTR_BORDEROPACITY:
1 by mental moving trunk for module inkscape	402	nv->bordercolor = (nv->bordercolor & 0xffffff00) \| (DEFAULTBORDERCOLOR & 0xff);
	403	sp_nv_read_opacity(value, &nv->bordercolor);
	404	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	405	break;
4838 by joncruz Warning and whitespace cleanup	406	case SP_ATTR_PAGECOLOR:
1 by mental moving trunk for module inkscape	407	nv->pagecolor = (nv->pagecolor & 0xff) \| (DEFAULTPAGECOLOR & 0xffffff00);
	408	if (value) {
	409	nv->pagecolor = (nv->pagecolor & 0xff) \| sp_svg_read_color(value, nv->pagecolor);
	410	}
	411	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	412	break;
3958 by johanengelen remove debug messages, convert tabs to spaces and remove whitespace for sp-namedview.cpp	413	case SP_ATTR_INKSCAPE_PAGEOPACITY:
1 by mental moving trunk for module inkscape	414	nv->pagecolor = (nv->pagecolor & 0xffffff00) \| (DEFAULTPAGECOLOR & 0xff);
	415	sp_nv_read_opacity(value, &nv->pagecolor);
	416	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	417	break;
3958 by johanengelen remove debug messages, convert tabs to spaces and remove whitespace for sp-namedview.cpp	418	case SP_ATTR_INKSCAPE_PAGESHADOW:
1 by mental moving trunk for module inkscape	419	nv->pageshadow = value? atoi(value) : 2; // 2 is the default
	420	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	421	break;
2930 by dvlierop2 Improve readability and remove some unused code	422	case SP_ATTR_SHOWPAGESHADOW:
1 by mental moving trunk for module inkscape	423	nv->showpageshadow = (value) ? sp_str_to_bool(value) : TRUE;
	424	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	425	break;
3958 by johanengelen remove debug messages, convert tabs to spaces and remove whitespace for sp-namedview.cpp	426	case SP_ATTR_INKSCAPE_ZOOM:
1 by mental moving trunk for module inkscape	427	nv->zoom = value ? g_ascii_strtod(value, NULL) : 0; // zero means not set
	428	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	429	break;
3958 by johanengelen remove debug messages, convert tabs to spaces and remove whitespace for sp-namedview.cpp	430	case SP_ATTR_INKSCAPE_CX:
1 by mental moving trunk for module inkscape	431	nv->cx = value ? g_ascii_strtod(value, NULL) : HUGE_VAL; // HUGE_VAL means not set
	432	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	433	break;
3958 by johanengelen remove debug messages, convert tabs to spaces and remove whitespace for sp-namedview.cpp	434	case SP_ATTR_INKSCAPE_CY:
1 by mental moving trunk for module inkscape	435	nv->cy = value ? g_ascii_strtod(value, NULL) : HUGE_VAL; // HUGE_VAL means not set
	436	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	437	break;
3958 by johanengelen remove debug messages, convert tabs to spaces and remove whitespace for sp-namedview.cpp	438	case SP_ATTR_INKSCAPE_WINDOW_WIDTH:
1 by mental moving trunk for module inkscape	439	nv->window_width = value? atoi(value) : -1; // -1 means not set
	440	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	441	break;
3958 by johanengelen remove debug messages, convert tabs to spaces and remove whitespace for sp-namedview.cpp	442	case SP_ATTR_INKSCAPE_WINDOW_HEIGHT:
1 by mental moving trunk for module inkscape	443	nv->window_height = value ? atoi(value) : -1; // -1 means not set
	444	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	445	break;
3958 by johanengelen remove debug messages, convert tabs to spaces and remove whitespace for sp-namedview.cpp	446	case SP_ATTR_INKSCAPE_WINDOW_X:
7924 by dvlierop2 Inkscape should not discard negative window positions. For example, a maximized window on Windows XP is at (-4,-4). When ignoring such values, windows might show up at another location when re-opening the file later on (fixes bug #168422)	447	nv->window_x = value ? atoi(value) : 0;
1 by mental moving trunk for module inkscape	448	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
1 by mental moving trunk for module inkscape	449	break;
3958 by johanengelen remove debug messages, convert tabs to spaces and remove whitespace for sp-namedview.cpp	450	case SP_ATTR_INKSCAPE_WINDOW_Y:
7924 by dvlierop2 Inkscape should not discard negative window positions. For example, a maximized window on Windows XP is at (-4,-4). When ignoring such values, windows might show up at another location when re-opening the file later on (fixes bug #168422)	451	nv->window_y = value ? atoi(value) : 0;
1 by mental moving trunk for module inkscape	452	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
1 by mental moving trunk for module inkscape	453	break;
7967 by dvlierop2 Store the maximized state in the document (closes bug #168422)	454	case SP_ATTR_INKSCAPE_WINDOW_MAXIMIZED:
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	455	nv->window_maximized = value ? atoi(value) : 0;
	456	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	457	break;
	458	case SP_ATTR_INKSCAPE_SNAP_GLOBAL:
6885 by Ted Gould From trunk	459	nv->snap_manager.snapprefs.setSnapEnabledGlobally(value ? sp_str_to_bool(value) : TRUE);
4221 by dvlierop2 Add global snapping toggle	460	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
4221 by dvlierop2 Add global snapping toggle	461	break;
3331 by dvlierop2 1) Changes to snapping preferences dialog	462	case SP_ATTR_INKSCAPE_SNAP_BBOX:
6885 by Ted Gould From trunk	463	nv->snap_manager.snapprefs.setSnapModeBBox(value ? sp_str_to_bool(value) : FALSE);
1 by mental moving trunk for module inkscape	464	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
1 by mental moving trunk for module inkscape	465	break;
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	466	case SP_ATTR_INKSCAPE_SNAP_NODE:
6885 by Ted Gould From trunk	467	nv->snap_manager.snapprefs.setSnapModeNode(value ? sp_str_to_bool(value) : TRUE);
3361 by dvlierop2 Rearrange snapping preferences, put distinction between paths and nodes back in, and a bit of refactoring	468	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	469	break;
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	470	case SP_ATTR_INKSCAPE_SNAP_OTHERS:
	471	nv->snap_manager.snapprefs.setSnapModeOthers(value ? sp_str_to_bool(value) : TRUE);
	472	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	473	break;
	474	case SP_ATTR_INKSCAPE_SNAP_ROTATION_CENTER:
	475	nv->snap_manager.snapprefs.setTargetSnappable(Inkscape::SNAPTARGET_ROTATION_CENTER, value ? sp_str_to_bool(value) : FALSE);
	476	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	477	break;
	478	case SP_ATTR_INKSCAPE_SNAP_GRID:
	479	nv->snap_manager.snapprefs.setTargetSnappable(Inkscape::SNAPTARGET_GRID, value ? sp_str_to_bool(value) : TRUE);
	480	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	481	break;
	482	case SP_ATTR_INKSCAPE_SNAP_GUIDE:
	483	nv->snap_manager.snapprefs.setTargetSnappable(Inkscape::SNAPTARGET_GUIDE, value ? sp_str_to_bool(value) : TRUE);
	484	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	485	break;
	486	case SP_ATTR_INKSCAPE_SNAP_NODE_SMOOTH:
	487	nv->snap_manager.snapprefs.setTargetSnappable(Inkscape::SNAPTARGET_NODE_SMOOTH, value ? sp_str_to_bool(value) : FALSE);
	488	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	489	break;
	490	case SP_ATTR_INKSCAPE_SNAP_LINE_MIDPOINT:
	491	nv->snap_manager.snapprefs.setTargetSnappable(Inkscape::SNAPTARGET_LINE_MIDPOINT, value ? sp_str_to_bool(value) : FALSE);
	492	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	493	break;
	494	case SP_ATTR_INKSCAPE_SNAP_OBJECT_MIDPOINT:
	495	nv->snap_manager.snapprefs.setTargetSnappable(Inkscape::SNAPTARGET_OBJECT_MIDPOINT, value ? sp_str_to_bool(value) : FALSE);
	496	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	497	break;
	498	case SP_ATTR_INKSCAPE_SNAP_TEXT_BASELINE:
	499	nv->snap_manager.snapprefs.setTargetSnappable(Inkscape::SNAPTARGET_TEXT_BASELINE, value ? sp_str_to_bool(value) : FALSE);
	500	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	501	break;
	502	case SP_ATTR_INKSCAPE_SNAP_BBOX_EDGE_MIDPOINT:
	503	nv->snap_manager.snapprefs.setTargetSnappable(Inkscape::SNAPTARGET_BBOX_EDGE_MIDPOINT, value ? sp_str_to_bool(value) : FALSE);
	504	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	505	break;
	506	case SP_ATTR_INKSCAPE_SNAP_BBOX_MIDPOINT:
	507	nv->snap_manager.snapprefs.setTargetSnappable(Inkscape::SNAPTARGET_BBOX_MIDPOINT, value ? sp_str_to_bool(value) : FALSE);
	508	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	509	break;
	510	case SP_ATTR_INKSCAPE_SNAP_PATH_INTERSECTION:
	511	nv->snap_manager.snapprefs.setTargetSnappable(Inkscape::SNAPTARGET_PATH_INTERSECTION, value ? sp_str_to_bool(value) : FALSE);
	512	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	513	break;
	514	case SP_ATTR_INKSCAPE_SNAP_PATH:
	515	nv->snap_manager.snapprefs.setTargetSnappable(Inkscape::SNAPTARGET_PATH, value ? sp_str_to_bool(value) : FALSE);
	516	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	517	break;
	518	case SP_ATTR_INKSCAPE_SNAP_NODE_CUSP:
	519	nv->snap_manager.snapprefs.setTargetSnappable(Inkscape::SNAPTARGET_NODE_CUSP, value ? sp_str_to_bool(value) : FALSE);
	520	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	521	break;
	522	case SP_ATTR_INKSCAPE_SNAP_BBOX_EDGE:
	523	nv->snap_manager.snapprefs.setTargetSnappable(Inkscape::SNAPTARGET_BBOX_EDGE, value ? sp_str_to_bool(value) : FALSE);
	524	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	525	break;
	526	case SP_ATTR_INKSCAPE_SNAP_BBOX_CORNER:
	527	nv->snap_manager.snapprefs.setTargetSnappable(Inkscape::SNAPTARGET_BBOX_CORNER, value ? sp_str_to_bool(value) : FALSE);
	528	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	529	break;
	530	case SP_ATTR_INKSCAPE_SNAP_PAGE_BORDER:
	531	nv->snap_manager.snapprefs.setTargetSnappable(Inkscape::SNAPTARGET_PAGE_BORDER, value ? sp_str_to_bool(value) : FALSE);
5059 by dvlierop2 Snap to page border	532	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
7008 by dvlierop2 1) snap midpoints of line segments (both as source and as target)	533	break;
3958 by johanengelen remove debug messages, convert tabs to spaces and remove whitespace for sp-namedview.cpp	534	case SP_ATTR_INKSCAPE_CURRENT_LAYER:
1 by mental moving trunk for module inkscape	535	nv->default_layer_id = value ? g_quark_from_string(value) : 0;
	536	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	537	break;
3958 by johanengelen remove debug messages, convert tabs to spaces and remove whitespace for sp-namedview.cpp	538	case SP_ATTR_INKSCAPE_CONNECTOR_SPACING:
18 by mjwybrow * src/widgets/toolbox.cpp, src/widgets/desktop-widget.cpp,	539	nv->connector_spacing = value ? g_ascii_strtod(value, NULL) :
	540	defaultConnSpacing;
	541	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	542	break;
3958 by johanengelen remove debug messages, convert tabs to spaces and remove whitespace for sp-namedview.cpp	543	case SP_ATTR_INKSCAPE_DOCUMENT_UNITS: {
1 by mental moving trunk for module inkscape	544	/* The default unit if the document doesn't override this: e.g. for files saved as
	545	* `plain SVG', or non-inkscape files, or files created by an inkscape 0.40 &
	546	* earlier.
	547	*
	548	* Here we choose `px': useful for screen-destined SVGs, and fewer bug reports
	549	* about "not the same numbers as what's in the SVG file" (at least for documents
	550	* without a viewBox attribute on the root <svg> element). Similarly, it's also
	551	* the most reliable unit (i.e. least likely to be wrong in different viewing
	552	* conditions) for viewBox-less SVG files given that it's the unit that inkscape
	553	* uses for all coordinates.
	554	*
	555	* For documents that do have a viewBox attribute on the root <svg> element, it
	556	* might be better if we used either viewBox coordinates or if we used the unit of
	557	* say the width attribute of the root <svg> element. However, these pose problems
	558	* in that they aren't in general absolute units as currently required by
	559	* doc_units.
	560	*/
	561	SPUnit const *new_unit = &sp_unit_get_by_id(SP_UNIT_PX);
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	562
1 by mental moving trunk for module inkscape	563	if (value) {
	564	SPUnit const *const req_unit = sp_unit_get_by_abbreviation(value);
	565	if ( req_unit == NULL ) {
	566	g_warning("Unrecognized unit `%s'", value);
	567	/* fixme: Document errors should be reported in the status bar or
	568	* the like (e.g. as per
	569	* http://www.w3.org/TR/SVG11/implnote.html#ErrorProcessing); g_log
	570	* should be only for programmer errors. */
	571	} else if ( req_unit->base == SP_UNIT_ABSOLUTE \|\|
	572	req_unit->base == SP_UNIT_DEVICE ) {
	573	new_unit = req_unit;
	574	} else {
	575	g_warning("Document units must be absolute like `mm', `pt' or `px', but found `%s'",
	576	value);
	577	/* fixme: Don't use g_log (see above). */
	578	}
	579	}
	580	nv->doc_units = new_unit;
	581	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	582	break;
3958 by johanengelen remove debug messages, convert tabs to spaces and remove whitespace for sp-namedview.cpp	583	}
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	584	case SP_ATTR_UNITS: {
	585	SPUnit const *new_unit = NULL;
	586
	587	if (value) {
	588	SPUnit const *const req_unit = sp_unit_get_by_abbreviation(value);
	589	if ( req_unit == NULL ) {
	590	g_warning("Unrecognized unit `%s'", value);
	591	/* fixme: Document errors should be reported in the status bar or
	592	* the like (e.g. as per
	593	* http://www.w3.org/TR/SVG11/implnote.html#ErrorProcessing); g_log
	594	* should be only for programmer errors. */
	595	} else if ( req_unit->base == SP_UNIT_ABSOLUTE \|\|
	596	req_unit->base == SP_UNIT_DEVICE ) {
	597	new_unit = req_unit;
	598	} else {
	599	g_warning("Document units must be absolute like `mm', `pt' or `px', but found `%s'",
	600	value);
	601	/* fixme: Don't use g_log (see above). */
	602	}
	603	}
	604	nv->units = new_unit;
	605	object->requestModified(SP_OBJECT_MODIFIED_FLAG);
	606	break;
	607	}
3958 by johanengelen remove debug messages, convert tabs to spaces and remove whitespace for sp-namedview.cpp	608	default:
1 by mental moving trunk for module inkscape	609	if (((SPObjectClass *) (parent_class))->set) {
	610	((SPObjectClass *) (parent_class))->set(object, key, value);
	611	}
	612	break;
	613	}
	614	}
	615
2873 by johanengelen New grids are almost ready to fly!	616	/**
	617	* add a grid item from SVG-repr. Check if this namedview already has a gridobject for this one! If desktop=null, add grid-canvasitem to all desktops of this namedview,
	618	* otherwise only add it to the specified desktop.
	619	*/
3958 by johanengelen remove debug messages, convert tabs to spaces and remove whitespace for sp-namedview.cpp	620	static Inkscape::CanvasGrid*
2873 by johanengelen New grids are almost ready to fly!	621	sp_namedview_add_grid(SPNamedView nv, Inkscape::XML::Node repr, SPDesktop *desktop) {
	622	Inkscape::CanvasGrid* grid = NULL;
	623	//check if namedview already has an object for this grid
	624	for (GSList *l = nv->grids; l != NULL; l = l->next) {
	625	Inkscape::CanvasGrid* g = (Inkscape::CanvasGrid*) l->data;
	626	if (repr == g->repr) {
	627	grid = g;
	628	break;
	629	}
	630	}
3957 by johanengelen Fix bug [ 1818794 ] Showing grid on opening svg	631
2873 by johanengelen New grids are almost ready to fly!	632	if (!grid) {
2873 by johanengelen New grids are almost ready to fly!	633	//create grid object
2936 by johanengelen grid: make grid names translatable. use different gridtype names in SVG that are not translated.	634	Inkscape::GridType gridtype = Inkscape::CanvasGrid::getGridTypeFromSVGName(repr->attribute("type"));
6885 by Ted Gould From trunk	635	if (!nv->document) {
4540 by johanengelen remove SPDesktop from SPNamedView when it is destroyed. Fixing bug 183621, but another bug is apparently present that causes a bug with similar trigger	636	g_warning("sp_namedview_add_grid - how come doc is null here?!");
	637	return NULL;
	638	}
6885 by Ted Gould From trunk	639	grid = Inkscape::CanvasGrid::NewGrid(nv, repr, nv->document, gridtype);
2873 by johanengelen New grids are almost ready to fly!	640	nv->grids = g_slist_append(nv->grids, grid);
2873 by johanengelen New grids are almost ready to fly!	641	}
3958 by johanengelen remove debug messages, convert tabs to spaces and remove whitespace for sp-namedview.cpp	642
2873 by johanengelen New grids are almost ready to fly!	643	if (!desktop) {
	644	//add canvasitem to all desktops
	645	for (GSList *l = nv->views; l != NULL; l = l->next) {
	646	SPDesktop dt = static_cast<SPDesktop>(l->data);
	647	grid->createCanvasItem(dt);
	648	}
	649	} else {
	650	//add canvasitem only for specified desktop
	651	grid->createCanvasItem(desktop);
	652	}
	653
	654	return grid;
	655	}
	656
1 by mental moving trunk for module inkscape	657	static void sp_namedview_child_added(SPObject object, Inkscape::XML::Node child, Inkscape::XML::Node *ref)
	658	{
	659	SPNamedView nv = (SPNamedView ) object;
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	660
1 by mental moving trunk for module inkscape	661	if (((SPObjectClass *) (parent_class))->child_added) {
	662	(* ((SPObjectClass *) (parent_class))->child_added)(object, child, ref);
	663	}
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	664
2721 by johanengelen Monster commit. New grid infrastructure. The old gridmanagement code is still there; this committed for testing purposes. Goal is to delete the old grid code later on.	665	if (!strcmp(child->name(), "inkscape:grid")) {
2873 by johanengelen New grids are almost ready to fly!	666	sp_namedview_add_grid(nv, child, NULL);
4173 by johanengelen Lookup object from repr instead of id to fix redo of undo of guide creation :-)	667	} else {
	668	SPObject *no = object->document->getObjectByRepr(child);
4172 by johanengelen don't crash upon adding strange named XML element to namedview.	669	if ( !SP_IS_OBJECT(no) )
	670	return;
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	671
2721 by johanengelen Monster commit. New grid infrastructure. The old gridmanagement code is still there; this committed for testing purposes. Goal is to delete the old grid code later on.	672	if (SP_IS_GUIDE(no)) {
	673	SPGuide g = (SPGuide ) no;
	674	nv->guides = g_slist_prepend(nv->guides, g);
	675	g_object_set(G_OBJECT(g), "color", nv->guidecolor, "hicolor", nv->guidehicolor, NULL);
	676	if (nv->editable) {
	677	for (GSList *l = nv->views; l != NULL; l = l->next) {
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	678	g->SPGuide::showSPGuide(static_cast<SPDesktop*>(l->data)->guides, (GCallback) sp_dt_guide_event);
2721 by johanengelen Monster commit. New grid infrastructure. The old gridmanagement code is still there; this committed for testing purposes. Goal is to delete the old grid code later on.	679	if (static_cast<SPDesktop*>(l->data)->guides_active)
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	680	g->sensitize(sp_desktop_canvas(static_cast<SPDesktop*> (l->data)),
2721 by johanengelen Monster commit. New grid infrastructure. The old gridmanagement code is still there; this committed for testing purposes. Goal is to delete the old grid code later on.	681	TRUE);
7970 by dvlierop2 When a guide is hidden, then also hide its origin (fixes bug #371893)	682	sp_namedview_show_single_guide(SP_GUIDE(g), nv->showguides);
1 by mental moving trunk for module inkscape	683	}
	684	}
	685	}
	686	}
	687	}
	688
	689	static void sp_namedview_remove_child(SPObject object, Inkscape::XML::Node child)
	690	{
	691	SPNamedView nv = (SPNamedView ) object;
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	692
2721 by johanengelen Monster commit. New grid infrastructure. The old gridmanagement code is still there; this committed for testing purposes. Goal is to delete the old grid code later on.	693	if (!strcmp(child->name(), "inkscape:grid")) {
	694	for ( GSList *iter = nv->grids ; iter ; iter = iter->next ) {
	695	Inkscape::CanvasGrid gr = (Inkscape::CanvasGrid )iter->data;
	696	if ( gr->repr == child ) {
	697	delete gr;
	698	nv->grids = g_slist_remove_link(nv->grids, iter);
	699	break;
	700	}
	701	}
	702	} else {
	703	GSList **ref = &nv->guides;
	704	for ( GSList *iter = nv->guides ; iter ; iter = iter->next ) {
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	705	if ( reinterpret_cast<SPObject *>(iter->data)->getRepr() == child ) {
2721 by johanengelen Monster commit. New grid infrastructure. The old gridmanagement code is still there; this committed for testing purposes. Goal is to delete the old grid code later on.	706	*ref = iter->next;
	707	iter->next = NULL;
	708	g_slist_free_1(iter);
	709	break;
	710	}
	711	ref = &iter->next;
	712	}
1 by mental moving trunk for module inkscape	713	}
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	714
1 by mental moving trunk for module inkscape	715	if (((SPObjectClass *) (parent_class))->remove_child) {
	716	(* ((SPObjectClass *) (parent_class))->remove_child)(object, child);
	717	}
	718	}
	719
5884 by mental plumb XML::Documents in everywhere	720	static Inkscape::XML::Node sp_namedview_write(SPObject object, Inkscape::XML::Document doc, Inkscape::XML::Node repr, guint flags)
1 by mental moving trunk for module inkscape	721	{
1 by mental moving trunk for module inkscape	722	if ( ( flags & SP_OBJECT_WRITE_EXT ) &&
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	723	repr != object->getRepr() )
1 by mental moving trunk for module inkscape	724	{
1 by mental moving trunk for module inkscape	725	if (repr) {
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	726	repr->mergeFrom(object->getRepr(), "id");
1 by mental moving trunk for module inkscape	727	} else {
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	728	repr = object->getRepr()->duplicate(doc);
1 by mental moving trunk for module inkscape	729	}
1 by mental moving trunk for module inkscape	730	}
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	731
1 by mental moving trunk for module inkscape	732	return repr;
	733	}
	734
	735	void SPNamedView::show(SPDesktop *desktop)
	736	{
	737	for (GSList *l = guides; l != NULL; l = l->next) {
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	738	SP_GUIDE(l->data)->showSPGuide( desktop->guides, (GCallback) sp_dt_guide_event);
1 by mental moving trunk for module inkscape	739	if (desktop->guides_active) {
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	740	SP_GUIDE(l->data)->sensitize(sp_desktop_canvas(desktop), TRUE);
1 by mental moving trunk for module inkscape	741	}
7970 by dvlierop2 When a guide is hidden, then also hide its origin (fixes bug #371893)	742	sp_namedview_show_single_guide(SP_GUIDE(l->data), showguides);
1 by mental moving trunk for module inkscape	743	}
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	744
1 by mental moving trunk for module inkscape	745	views = g_slist_prepend(views, desktop);
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	746
2721 by johanengelen Monster commit. New grid infrastructure. The old gridmanagement code is still there; this committed for testing purposes. Goal is to delete the old grid code later on.	747	// generate grids specified in SVG:
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	748	Inkscape::XML::Node *repr = this->getRepr();
2721 by johanengelen Monster commit. New grid infrastructure. The old gridmanagement code is still there; this committed for testing purposes. Goal is to delete the old grid code later on.	749	if (repr) {
	750	for (Inkscape::XML::Node * child = repr->firstChild() ; child != NULL; child = child->next() ) {
	751	if (!strcmp(child->name(), "inkscape:grid")) {
2873 by johanengelen New grids are almost ready to fly!	752	sp_namedview_add_grid(this, child, desktop);
2721 by johanengelen Monster commit. New grid infrastructure. The old gridmanagement code is still there; this committed for testing purposes. Goal is to delete the old grid code later on.	753	}
	754	}
	755	}
3957 by johanengelen Fix bug [ 1818794 ] Showing grid on opening svg	756
4077 by cilix42 Don't set inkscape:modified on startup when grids are shown/hidden.	757	desktop->showGrids(grids_visible, false);
1 by mental moving trunk for module inkscape	758	}
1 by mental moving trunk for module inkscape	759
2059 by ulferikson open window ON-screen	760	#define MIN_ONSCREEN_DISTANCE 50
2059 by ulferikson open window ON-screen	761
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	762	void SPNamedView::writeNewGrid(SPDocument *document,int gridtype)
	763	{
	764	g_assert(this->getRepr() != NULL);
	765	Inkscape::CanvasGrid::writeNewGridToRepr(this->getRepr(),document,static_cast<Inkscape::GridType>(gridtype));
	766	}
	767
1 by mental moving trunk for module inkscape	768	/*
3075 by buliabyak patch 1734633: option to save window geometry in prefs	769	* Restores window geometry from the document settings or defaults in prefs
1 by mental moving trunk for module inkscape	770	*/
	771	void sp_namedview_window_from_document(SPDesktop *desktop)
	772	{
	773	SPNamedView *nv = desktop->namedview;
6885 by Ted Gould From trunk	774	Inkscape::Preferences *prefs = Inkscape::Preferences::get();
6885 by Ted Gould From trunk	775	bool geometry_from_file = prefs->getBool("/options/savewindowgeometry/value");
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	776
3075 by buliabyak patch 1734633: option to save window geometry in prefs	777	// restore window size and position stored with the document
	778	if (geometry_from_file) {
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	779	if (nv->window_maximized) {
	780	Gtk::Window *win = desktop->getToplevel();
	781	if (win){
	782	win->maximize();
	783	}
	784	} else {
	785	gint w = MIN(gdk_screen_width(), nv->window_width);
	786	gint h = MIN(gdk_screen_height(), nv->window_height);
	787	// prevent the window from moving off the screen to the right or to the bottom
	788	gint x = MIN(gdk_screen_width() - MIN_ONSCREEN_DISTANCE, nv->window_x);
	789	gint y = MIN(gdk_screen_height() - MIN_ONSCREEN_DISTANCE, nv->window_y);
	790	// prevent the window from moving off the screen to the left or to the top
	791	x = MAX(MIN_ONSCREEN_DISTANCE - nv->window_width, x);
	792	y = MAX(MIN_ONSCREEN_DISTANCE - nv->window_height, y);
	793	if (w>0 && h>0) {
	794	desktop->setWindowSize(w, h);
	795	desktop->setWindowPosition(Geom::Point(x, y));
	796	}
	797	}
1 by mental moving trunk for module inkscape	798	}
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	799
1 by mental moving trunk for module inkscape	800	// restore zoom and view
5823 by johanengelen merge gsoc2008_johan_path2geom into trunk	801	if (nv->zoom != 0 && nv->zoom != HUGE_VAL && !IS_NAN(nv->zoom)
	802	&& nv->cx != HUGE_VAL && !IS_NAN(nv->cx)
	803	&& nv->cy != HUGE_VAL && !IS_NAN(nv->cy)) {
1 by mental moving trunk for module inkscape	804	desktop->zoom_absolute(nv->cx, nv->cy, nv->zoom);
532 by mental Get rid of the SP_DT_* macros which do nothing more than provide additional, confusing, names for other functions. If shorter names are desired, the actual functions should be renamed -- or better, made into member functions.	805	} else if (sp_desktop_document(desktop)) { // document without saved zoom, zoom to its page
1 by mental moving trunk for module inkscape	806	desktop->zoom_page();
1 by mental moving trunk for module inkscape	807	}
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	808
1 by mental moving trunk for module inkscape	809	// cancel any history of zooms up to this point
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	810	desktop->zooms_past.clear();
	811	}
	812
	813	bool SPNamedView::getSnapGlobal() const
	814	{
	815	return this->snap_manager.snapprefs.getSnapEnabledGlobally();
	816	}
	817
	818	void SPNamedView::setSnapGlobal(bool v)
	819	{
	820	g_assert(this->getRepr() != NULL);
	821	sp_repr_set_boolean(this->getRepr(), "inkscape:snap-global", v);
1984 by buliabyak separate updating window from updating layers	822	}
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	823
1984 by buliabyak separate updating window from updating layers	824	void sp_namedview_update_layers_from_document (SPDesktop *desktop)
	825	{
1 by mental moving trunk for module inkscape	826	SPObject *layer = NULL;
8422 by cilix42 Revert recent refactoring changes by johnce because they break the build, which cannot be fixed easily.	827	SPDocument *document = desktop->doc();
1984 by buliabyak separate updating window from updating layers	828	SPNamedView *nv = desktop->namedview;
1 by mental moving trunk for module inkscape	829	if ( nv->default_layer_id != 0 ) {
	830	layer = document->getObjectById(g_quark_to_string(nv->default_layer_id));
	831	}
	832	// don't use that object if it's not at least group
	833	if ( !layer \|\| !SP_IS_GROUP(layer) ) {
	834	layer = NULL;
	835	}
	836	// if that didn't work out, look for the topmost layer
	837	if (!layer) {
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	838	for ( SPObject *iter = document->getRoot()->firstChild(); iter ; iter = iter->getNext() ) {
1 by mental moving trunk for module inkscape	839	if (desktop->isLayer(iter)) {
	840	layer = iter;
	841	}
	842	}
	843	}
	844	if (layer) {
	845	desktop->setCurrentLayer(layer);
	846	}
1379 by gustav_b Added descriptions to Undo/Redo commands in the menus	847
	848	// FIXME: find a better place to do this
1749 by gustav_b Moved EventLog from SPDocument to SPDesktop to prevent it from being	849	desktop->event_log->updateUndoVerbs();
1 by mental moving trunk for module inkscape	850	}
	851
	852	void sp_namedview_document_from_window(SPDesktop *desktop)
	853	{
6885 by Ted Gould From trunk	854	Inkscape::Preferences *prefs = Inkscape::Preferences::get();
6885 by Ted Gould From trunk	855	bool save_geometry_in_file = prefs->getBool("/options/savewindowgeometry/value", 0);
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	856	Inkscape::XML::Node *view = desktop->namedview->getRepr();
6839 by cilix42 Next roud of NR ==> Geom conversion	857	Geom::Rect const r = desktop->get_display_area();
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	858
1 by mental moving trunk for module inkscape	859	// saving window geometry is not undoable
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	860	bool saved = DocumentUndo::getUndoSensitive(sp_desktop_document(desktop));
	861	DocumentUndo::setUndoSensitive(sp_desktop_document(desktop), false);
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	862
1 by mental moving trunk for module inkscape	863	sp_repr_set_svg_double(view, "inkscape:zoom", desktop->current_zoom());
6839 by cilix42 Next roud of NR ==> Geom conversion	864	sp_repr_set_svg_double(view, "inkscape:cx", r.midpoint()[Geom::X]);
6839 by cilix42 Next roud of NR ==> Geom conversion	865	sp_repr_set_svg_double(view, "inkscape:cy", r.midpoint()[Geom::Y]);
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	866
3075 by buliabyak patch 1734633: option to save window geometry in prefs	867	if (save_geometry_in_file) {
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	868	gint w, h, x, y;
1 by mental moving trunk for module inkscape	869	desktop->getWindowGeometry(x, y, w, h);
	870	sp_repr_set_int(view, "inkscape:window-width", w);
	871	sp_repr_set_int(view, "inkscape:window-height", h);
	872	sp_repr_set_int(view, "inkscape:window-x", x);
	873	sp_repr_set_int(view, "inkscape:window-y", y);
7967 by dvlierop2 Store the maximized state in the document (closes bug #168422)	874	sp_repr_set_int(view, "inkscape:window-maximized", desktop->is_maximized());
1 by mental moving trunk for module inkscape	875	}
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	876
9012.1.115 by Jon A. Cruz Cleanup on id access.	877	view->setAttribute("inkscape:current-layer", desktop->currentLayer()->getId());
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	878
1 by mental moving trunk for module inkscape	879	// restore undoability
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	880	DocumentUndo::setUndoSensitive(sp_desktop_document(desktop), saved);
1 by mental moving trunk for module inkscape	881	}
	882
	883	void SPNamedView::hide(SPDesktop const *desktop)
	884	{
	885	g_assert(desktop != NULL);
	886	g_assert(g_slist_find(views, desktop));
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	887
1 by mental moving trunk for module inkscape	888	for (GSList *l = guides; l != NULL; l = l->next) {
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	889	SP_GUIDE(l->data)->hideSPGuide(sp_desktop_canvas(desktop));
1 by mental moving trunk for module inkscape	890	}
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	891
1 by mental moving trunk for module inkscape	892	views = g_slist_remove(views, desktop);
	893	}
	894
1637 by kidproto peeled back the gboolean code as it hit on some complexity theory principles...	895	void SPNamedView::activateGuides(gpointer desktop, gboolean active)
1 by mental moving trunk for module inkscape	896	{
	897	g_assert(desktop != NULL);
	898	g_assert(g_slist_find(views, desktop));
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	899
1 by mental moving trunk for module inkscape	900	SPDesktop dt = static_cast<SPDesktop>(desktop);
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	901
1 by mental moving trunk for module inkscape	902	for (GSList *l = guides; l != NULL; l = l->next) {
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	903	SP_GUIDE(l->data)->sensitize( sp_desktop_canvas(dt), active);
1 by mental moving trunk for module inkscape	904	}
	905	}
	906
	907	static void sp_namedview_setup_guides(SPNamedView *nv)
	908	{
	909	for (GSList *l = nv->guides; l != NULL; l = l->next) {
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	910	sp_namedview_show_single_guide(SP_GUIDE(l->data), nv->showguides);
1 by mental moving trunk for module inkscape	911	}
	912	}
	913
7970 by dvlierop2 When a guide is hidden, then also hide its origin (fixes bug #371893)	914	static void sp_namedview_show_single_guide(SPGuide* guide, bool show)
	915	{
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	916	for (GSList *v = guide->views; v != NULL; v = v->next) {
	917	if (show) {
	918	sp_canvas_item_show(SP_CANVAS_ITEM(v->data));
	919	sp_canvas_item_show(SP_CANVAS_ITEM(SP_GUIDELINE(v->data)->origin));
	920	} else {
	921	sp_canvas_item_hide(SP_CANVAS_ITEM(v->data));
	922	sp_canvas_item_hide(SP_CANVAS_ITEM(SP_GUIDELINE(v->data)->origin));
	923	}
	924	}
7970 by dvlierop2 When a guide is hidden, then also hide its origin (fixes bug #371893)	925	}
	926
8422 by cilix42 Revert recent refactoring changes by johnce because they break the build, which cannot be fixed easily.	927	void sp_namedview_toggle_guides(SPDocument doc, Inkscape::XML::Node repr)
1 by mental moving trunk for module inkscape	928	{
	929	unsigned int v;
	930	unsigned int set = sp_repr_get_boolean(repr, "showguides", &v);
	931	if (!set) { // hide guides if not specified, for backwards compatibility
	932	v = FALSE;
	933	} else {
	934	v = !v;
	935	}
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	936
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	937	bool saved = DocumentUndo::getUndoSensitive(doc);
	938	DocumentUndo::setUndoSensitive(doc, false);
1 by mental moving trunk for module inkscape	939	sp_repr_set_boolean(repr, "showguides", v);
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	940	DocumentUndo::setUndoSensitive(doc, saved);
4491 by mental stop toggling insensitive state for modification flag updates (fixes critical bug #182401)	941
	942	doc->setModifiedSinceSave();
1 by mental moving trunk for module inkscape	943	}
1 by mental moving trunk for module inkscape	944
4077 by cilix42 Don't set inkscape:modified on startup when grids are shown/hidden.	945	void sp_namedview_show_grids(SPNamedView * namedview, bool show, bool dirty_document)
3957 by johanengelen Fix bug [ 1818794 ] Showing grid on opening svg	946	{
	947	namedview->grids_visible = show;
	948
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	949	SPDocument *doc = namedview->document;
	950	Inkscape::XML::Node *repr = namedview->getRepr();
3957 by johanengelen Fix bug [ 1818794 ] Showing grid on opening svg	951
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	952	bool saved = DocumentUndo::getUndoSensitive(doc);
	953	DocumentUndo::setUndoSensitive(doc, false);
3957 by johanengelen Fix bug [ 1818794 ] Showing grid on opening svg	954	sp_repr_set_boolean(repr, "showgrid", namedview->grids_visible);
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	955	DocumentUndo::setUndoSensitive(doc, saved);
3957 by johanengelen Fix bug [ 1818794 ] Showing grid on opening svg	956
4077 by cilix42 Don't set inkscape:modified on startup when grids are shown/hidden.	957	/* we don't want the document to get dirty on startup; that's when
	958	we call this function with dirty_document = false */
	959	if (dirty_document) {
4491 by mental stop toggling insensitive state for modification flag updates (fixes critical bug #182401)	960	doc->setModifiedSinceSave();
4077 by cilix42 Don't set inkscape:modified on startup when grids are shown/hidden.	961	}
3957 by johanengelen Fix bug [ 1818794 ] Showing grid on opening svg	962	}
	963
1 by mental moving trunk for module inkscape	964	gchar const *SPNamedView::getName() const
	965	{
	966	SPException ex;
	967	SP_EXCEPTION_INIT(&ex);
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	968	return this->getAttribute("id", &ex);
1 by mental moving trunk for module inkscape	969	}
	970
	971	guint SPNamedView::getViewCount()
	972	{
	973	return ++viewcount;
	974	}
	975
	976	GSList const *SPNamedView::getViewList() const
	977	{
	978	return views;
	979	}
	980
	981	/* This should be moved somewhere */
	982
1637 by kidproto peeled back the gboolean code as it hit on some complexity theory principles...	983	static gboolean sp_str_to_bool(const gchar *str)
1 by mental moving trunk for module inkscape	984	{
1 by mental moving trunk for module inkscape	985	if (str) {
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	986	if (!g_ascii_strcasecmp(str, "true") \|\|
	987	!g_ascii_strcasecmp(str, "yes") \|\|
	988	!g_ascii_strcasecmp(str, "y") \|\|
1 by mental moving trunk for module inkscape	989	(atoi(str) != 0)) {
	990	return TRUE;
	991	}
	992	}
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	993
1 by mental moving trunk for module inkscape	994	return FALSE;
	995	}
	996
1637 by kidproto peeled back the gboolean code as it hit on some complexity theory principles...	997	static gboolean sp_nv_read_opacity(const gchar str, guint32 color)
1 by mental moving trunk for module inkscape	998	{
	999	if (!str) {
	1000	return FALSE;
	1001	}
	1002
	1003	gchar *u;
2089 by johanengelen FIXED BUG [ 1612814 ]: Guides and gridlines vanish on corresp. alpha value change	1004	gdouble v = g_ascii_strtod(str, &u);
1 by mental moving trunk for module inkscape	1005	if (!u) {
	1006	return FALSE;
	1007	}
	1008	v = CLAMP(v, 0.0, 1.0);
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	1009
1 by mental moving trunk for module inkscape	1010	color = (color & 0xffffff00) \| (guint32) floor(v * 255.9999);
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	1011
1 by mental moving trunk for module inkscape	1012	return TRUE;
	1013	}
	1014
8422 by cilix42 Revert recent refactoring changes by johnce because they break the build, which cannot be fixed easily.	1015	SPNamedView sp_document_namedview(SPDocument document, const gchar *id)
1 by mental moving trunk for module inkscape	1016	{
1 by mental moving trunk for module inkscape	1017	g_return_val_if_fail(document != NULL, NULL);
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	1018
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	1019	SPObject *nv = sp_item_group_get_child_by_name(document->getRoot(), NULL, "sodipodi:namedview");
1 by mental moving trunk for module inkscape	1020	g_assert(nv != NULL);
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	1021
1 by mental moving trunk for module inkscape	1022	if (id == NULL) {
	1023	return (SPNamedView *) nv;
	1024	}
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	1025
9012.1.115 by Jon A. Cruz Cleanup on id access.	1026	while (nv && strcmp(nv->getId(), id)) {
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	1027	nv = sp_item_group_get_child_by_name(document->getRoot(), nv, "sodipodi:namedview");
1 by mental moving trunk for module inkscape	1028	}
149 by rwst bulk trailing spaces removal. consistency through MD5 of binary	1029
1 by mental moving trunk for module inkscape	1030	return (SPNamedView *) nv;
	1031	}
	1032
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	1033	void SPNamedView::setGuides(bool v)
	1034	{
	1035	g_assert(this->getRepr() != NULL);
	1036	sp_repr_set_boolean(this->getRepr(), "showguides", v);
	1037	sp_repr_set_boolean(this->getRepr(), "inkscape:guide-bbox", v);
	1038	}
	1039
	1040	/**
	1041	* Gets page fitting margin information from the namedview node in the XML.
	1042	* \param nv_repr reference to this document's namedview
	1043	* \param key the same key used by the RegisteredScalarUnit in
	1044	* ui/widget/page-sizer.cpp
	1045	* \param margin_units units for the margin
	1046	* \param return_units units to return the result in
	1047	* \param width width in px (for percentage margins)
	1048	* \param height height in px (for percentage margins)
	1049	* \param use_width true if the this key is left or right margins, false
	1050	* otherwise. Used for percentage margins.
	1051	* \return the margin size in px, else 0.0 if anything is invalid.
	1052	*/
	1053	double SPNamedView::getMarginLength(gchar const * const key,
	1054	SPUnit const * const margin_units,
	1055	SPUnit const * const return_units,
	1056	double const width,
	1057	double const height,
	1058	bool const use_width)
	1059	{
	1060	double value;
	1061	if(!this->storeAsDouble(key,&value)) {
	1062	return 0.0;
	1063	}
	1064	if (margin_units == &sp_unit_get_by_id (SP_UNIT_PERCENT)) {
	1065	return (use_width)? width * value : height * value;
	1066	}
	1067	if (!sp_convert_distance (&value, margin_units, return_units)) {
	1068	return 0.0;
	1069	}
	1070	return value;
	1071	}
	1072
	1073
1 by mental moving trunk for module inkscape	1074	/**
	1075	* Returns namedview's default metric.
	1076	*/
	1077	SPMetric SPNamedView::getDefaultMetric() const
	1078	{
	1079	if (doc_units) {
	1080	return sp_unit_get_metric(doc_units);
	1081	} else {
	1082	return SP_PT;
	1083	}
	1084	}
	1085
4296 by johanengelen angled guidelines: create angled line when dragging from edge of rulers	1086	/**
	1087	* Returns the first grid it could find that isEnabled(). Returns NULL, if none is enabled
	1088	*/
	1089	Inkscape::CanvasGrid * sp_namedview_get_first_enabled_grid(SPNamedView *namedview)
	1090	{
	1091	for (GSList const * l = namedview->grids; l != NULL; l = l->next) {
	1092	Inkscape::CanvasGrid * grid = (Inkscape::CanvasGrid*) l->data;
	1093	if (grid->isEnabled())
	1094	return grid;
	1095	}
	1096
	1097	return NULL;
	1098	}
	1099
6839 by cilix42 Next roud of NR ==> Geom conversion	1100	void SPNamedView::translateGuides(Geom::Translate const &tr) {
5771 by sasilver wrtlprnft's patch for bug 234834 - keeps guidelines in same position relative to objects when doing "Fit page to selection", and also keeps the objects in the same position on the screen	1101	for (GSList *l = guides; l != NULL; l = l->next) {
	1102	SPGuide &guide = *SP_GUIDE(l->data);
	1103	Geom::Point point_on_line = guide.point_on_line;
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	1104	point_on_line *= tr;
5771 by sasilver wrtlprnft's patch for bug 234834 - keeps guidelines in same position relative to objects when doing "Fit page to selection", and also keeps the objects in the same position on the screen	1105	sp_guide_moveto(guide, point_on_line, true);
	1106	}
	1107	}
	1108
	1109	void SPNamedView::scrollAllDesktops(double dx, double dy, bool is_scrolling) {
	1110	for(GSList *l = views; l; l = l->next) {
	1111	SPDesktop desktop = static_cast<SPDesktop >(l->data);
	1112	desktop->scroll_world_in_svg_coords(dx, dy, is_scrolling);
	1113	}
	1114	}
	1115
3029 by pjrm noop: Fix truncated vim modeline.	1116
1 by mental moving trunk for module inkscape	1117	/*
	1118	Local Variables:
	1119	mode:c++
	1120	c-file-style:"stroustrup"
	1121	c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
	1122	indent-tabs-mode:nil
	1123	fill-column:99
	1124	End:
	1125	*/
9020 by JazzyNico Code refactoring and merging with trunk (revision 10599).	1126	// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :