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diff --git a/src/sp-namedview.cpp b/src/sp-namedview.cpp
index be2bcd478781ef9d9be4535f15116e4e50131ef4..59ef4762da6f8433a8d804a942bffb82324e7355 100644 (file)
--- a/src/sp-namedview.cpp
+++ b/src/sp-namedview.cpp
-#define __SP_NAMEDVIEW_C__
-
/*
* <sodipodi:namedview> implementation
*
* Authors:
* Lauris Kaplinski <lauris@kaplinski.com>
* bulia byak <buliabyak@users.sf.net>
+ * Jon A. Cruz <jon@joncruz.org>
+ * Abhishek Sharma
*
* Copyright (C) 2006 Johan Engelen <johan@shouraizou.nl>
* Copyright (C) 1999-2008 Authors
#include "desktop.h"
#include "conn-avoid-ref.h" // for defaultConnSpacing.
+using Inkscape::DocumentUndo;
+
#define DEFAULTGRIDCOLOR 0x3f3fff25
#define DEFAULTGRIDEMPCOLOR 0x3f3fff60
#define DEFAULTGRIDEMPSPACING 5
@@ -176,7 +178,7 @@ static void sp_namedview_generate_old_grid(SPNamedView * /*nv*/, SPDocument *doc
// generate new xy grid with the correct settings
// 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.
- Inkscape::XML::Document *xml_doc = sp_document_repr_doc(document);
+ Inkscape::XML::Document *xml_doc = document->getReprDoc();
Inkscape::XML::Node *newnode = xml_doc->createElement("inkscape:grid");
newnode->setAttribute("id", "GridFromPre046Settings");
newnode->setAttribute("type", Inkscape::CanvasGrid::getSVGName(Inkscape::GRID_RECTANGULAR));
@@ -204,7 +206,7 @@ static void sp_namedview_generate_old_grid(SPNamedView * /*nv*/, SPDocument *doc
repr->setAttribute("gridempopacity", NULL);
repr->setAttribute("gridempspacing", NULL);
-// sp_document_done(doc, SP_VERB_DIALOG_NAMEDVIEW, _("Create new grid from pre0.46 grid settings"));
+// SPDocumentUndo::done(doc, SP_VERB_DIALOG_NAMEDVIEW, _("Create new grid from pre0.46 grid settings"));
}
}
@@ -217,57 +219,57 @@ static void sp_namedview_build(SPObject *object, SPDocument *document, Inkscape:
(* ((SPObjectClass *) (parent_class))->build)(object, document, repr);
}
- sp_object_read_attr(object, "inkscape:document-units");
- sp_object_read_attr(object, "units");
- sp_object_read_attr(object, "viewonly");
- sp_object_read_attr(object, "showguides");
- sp_object_read_attr(object, "showgrid");
- sp_object_read_attr(object, "gridtolerance");
- sp_object_read_attr(object, "guidetolerance");
- sp_object_read_attr(object, "objecttolerance");
- sp_object_read_attr(object, "guidecolor");
- sp_object_read_attr(object, "guideopacity");
- sp_object_read_attr(object, "guidehicolor");
- sp_object_read_attr(object, "guidehiopacity");
- sp_object_read_attr(object, "showborder");
- sp_object_read_attr(object, "inkscape:showpageshadow");
- sp_object_read_attr(object, "borderlayer");
- sp_object_read_attr(object, "bordercolor");
- sp_object_read_attr(object, "borderopacity");
- sp_object_read_attr(object, "pagecolor");
- sp_object_read_attr(object, "inkscape:pageopacity");
- sp_object_read_attr(object, "inkscape:pageshadow");
- sp_object_read_attr(object, "inkscape:zoom");
- sp_object_read_attr(object, "inkscape:cx");
- sp_object_read_attr(object, "inkscape:cy");
- sp_object_read_attr(object, "inkscape:window-width");
- sp_object_read_attr(object, "inkscape:window-height");
- sp_object_read_attr(object, "inkscape:window-x");
- sp_object_read_attr(object, "inkscape:window-y");
- sp_object_read_attr(object, "inkscape:window-maximized");
- sp_object_read_attr(object, "inkscape:snap-global");
- sp_object_read_attr(object, "inkscape:snap-bbox");
- sp_object_read_attr(object, "inkscape:snap-nodes");
- sp_object_read_attr(object, "inkscape:snap-from-guide");
- sp_object_read_attr(object, "inkscape:snap-center");
- sp_object_read_attr(object, "inkscape:snap-smooth-nodes");
- sp_object_read_attr(object, "inkscape:snap-midpoints");
- sp_object_read_attr(object, "inkscape:snap-object-midpoints");
- sp_object_read_attr(object, "inkscape:snap-bbox-edge-midpoints");
- sp_object_read_attr(object, "inkscape:snap-bbox-midpoints");
- sp_object_read_attr(object, "inkscape:snap-to-guides");
- sp_object_read_attr(object, "inkscape:snap-grids");
- sp_object_read_attr(object, "inkscape:snap-intersection-paths");
- sp_object_read_attr(object, "inkscape:object-paths");
- sp_object_read_attr(object, "inkscape:object-nodes");
- sp_object_read_attr(object, "inkscape:bbox-paths");
- sp_object_read_attr(object, "inkscape:bbox-nodes");
- sp_object_read_attr(object, "inkscape:snap-page");
- sp_object_read_attr(object, "inkscape:current-layer");
- sp_object_read_attr(object, "inkscape:connector-spacing");
+ object->readAttr( "inkscape:document-units" );
+ object->readAttr( "units" );
+ object->readAttr( "viewonly" );
+ object->readAttr( "showguides" );
+ object->readAttr( "showgrid" );
+ object->readAttr( "gridtolerance" );
+ object->readAttr( "guidetolerance" );
+ object->readAttr( "objecttolerance" );
+ object->readAttr( "guidecolor" );
+ object->readAttr( "guideopacity" );
+ object->readAttr( "guidehicolor" );
+ object->readAttr( "guidehiopacity" );
+ object->readAttr( "showborder" );
+ object->readAttr( "inkscape:showpageshadow" );
+ object->readAttr( "borderlayer" );
+ object->readAttr( "bordercolor" );
+ object->readAttr( "borderopacity" );
+ object->readAttr( "pagecolor" );
+ object->readAttr( "inkscape:pageopacity" );
+ object->readAttr( "inkscape:pageshadow" );
+ object->readAttr( "inkscape:zoom" );
+ object->readAttr( "inkscape:cx" );
+ object->readAttr( "inkscape:cy" );
+ object->readAttr( "inkscape:window-width" );
+ object->readAttr( "inkscape:window-height" );
+ object->readAttr( "inkscape:window-x" );
+ object->readAttr( "inkscape:window-y" );
+ object->readAttr( "inkscape:window-maximized" );
+ object->readAttr( "inkscape:snap-global" );
+ object->readAttr( "inkscape:snap-bbox" );
+ object->readAttr( "inkscape:snap-nodes" );
+ object->readAttr( "inkscape:snap-from-guide" );
+ object->readAttr( "inkscape:snap-center" );
+ object->readAttr( "inkscape:snap-smooth-nodes" );
+ object->readAttr( "inkscape:snap-midpoints" );
+ object->readAttr( "inkscape:snap-object-midpoints" );
+ object->readAttr( "inkscape:snap-bbox-edge-midpoints" );
+ object->readAttr( "inkscape:snap-bbox-midpoints" );
+ object->readAttr( "inkscape:snap-to-guides" );
+ object->readAttr( "inkscape:snap-grids" );
+ object->readAttr( "inkscape:snap-intersection-paths" );
+ object->readAttr( "inkscape:object-paths" );
+ object->readAttr( "inkscape:object-nodes" );
+ object->readAttr( "inkscape:bbox-paths" );
+ object->readAttr( "inkscape:bbox-nodes" );
+ object->readAttr( "inkscape:snap-page" );
+ object->readAttr( "inkscape:current-layer" );
+ object->readAttr( "inkscape:connector-spacing" );
/* Construct guideline list */
- for (SPObject *o = sp_object_first_child(SP_OBJECT(og)) ; o != NULL; o = SP_OBJECT_NEXT(o) ) {
+ for (SPObject *o = SP_OBJECT(og)->firstChild() ; o; o = o->getNext() ) {
if (SP_IS_GUIDE(o)) {
SPGuide * g = SP_GUIDE(o);
nv->guides = g_slist_prepend(nv->guides, g);
@@ -331,17 +333,17 @@ static void sp_namedview_set(SPObject *object, unsigned int key, const gchar *va
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
case SP_ATTR_GRIDTOLERANCE:
- nv->snap_manager.snapprefs.setGridTolerance(value ? g_ascii_strtod(value, NULL) : 10000);
- object->requestModified(SP_OBJECT_MODIFIED_FLAG);
- break;
+ nv->snap_manager.snapprefs.setGridTolerance(value ? g_ascii_strtod(value, NULL) : 10000);
+ object->requestModified(SP_OBJECT_MODIFIED_FLAG);
+ break;
case SP_ATTR_GUIDETOLERANCE:
- nv->snap_manager.snapprefs.setGuideTolerance(value ? g_ascii_strtod(value, NULL) : 20);
- object->requestModified(SP_OBJECT_MODIFIED_FLAG);
- break;
+ nv->snap_manager.snapprefs.setGuideTolerance(value ? g_ascii_strtod(value, NULL) : 20);
+ object->requestModified(SP_OBJECT_MODIFIED_FLAG);
+ break;
case SP_ATTR_OBJECTTOLERANCE:
- nv->snap_manager.snapprefs.setObjectTolerance(value ? g_ascii_strtod(value, NULL) : 20);
- object->requestModified(SP_OBJECT_MODIFIED_FLAG);
- break;
+ nv->snap_manager.snapprefs.setObjectTolerance(value ? g_ascii_strtod(value, NULL) : 20);
+ object->requestModified(SP_OBJECT_MODIFIED_FLAG);
+ break;
case SP_ATTR_GUIDECOLOR:
nv->guidecolor = (nv->guidecolor & 0xff) | (DEFAULTGUIDECOLOR & 0xffffff00);
if (value) {
@@ -448,10 +450,10 @@ static void sp_namedview_set(SPObject *object, unsigned int key, const gchar *va
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
case SP_ATTR_INKSCAPE_WINDOW_MAXIMIZED:
- nv->window_maximized = value ? atoi(value) : 0;
- object->requestModified(SP_OBJECT_MODIFIED_FLAG);
- break;
- case SP_ATTR_INKSCAPE_SNAP_GLOBAL:
+ nv->window_maximized = value ? atoi(value) : 0;
+ object->requestModified(SP_OBJECT_MODIFIED_FLAG);
+ break;
+ case SP_ATTR_INKSCAPE_SNAP_GLOBAL:
nv->snap_manager.snapprefs.setSnapEnabledGlobally(value ? sp_str_to_bool(value) : TRUE);
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
@@ -468,14 +470,14 @@ static void sp_namedview_set(SPObject *object, unsigned int key, const gchar *va
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
case SP_ATTR_INKSCAPE_SNAP_GRIDS:
- nv->snap_manager.snapprefs.setSnapToGrids(value ? sp_str_to_bool(value) : TRUE);
- object->requestModified(SP_OBJECT_MODIFIED_FLAG);
- break;
+ nv->snap_manager.snapprefs.setSnapToGrids(value ? sp_str_to_bool(value) : TRUE);
+ object->requestModified(SP_OBJECT_MODIFIED_FLAG);
+ break;
case SP_ATTR_INKSCAPE_SNAP_TO_GUIDES:
- nv->snap_manager.snapprefs.setSnapToGuides(value ? sp_str_to_bool(value) : TRUE);
- object->requestModified(SP_OBJECT_MODIFIED_FLAG);
- break;
- case SP_ATTR_INKSCAPE_SNAP_SMOOTH_NODES:
+ nv->snap_manager.snapprefs.setSnapToGuides(value ? sp_str_to_bool(value) : TRUE);
+ object->requestModified(SP_OBJECT_MODIFIED_FLAG);
+ break;
+ case SP_ATTR_INKSCAPE_SNAP_SMOOTH_NODES:
nv->snap_manager.snapprefs.setSnapSmoothNodes(value ? sp_str_to_bool(value) : FALSE);
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
@@ -484,18 +486,18 @@ static void sp_namedview_set(SPObject *object, unsigned int key, const gchar *va
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
case SP_ATTR_INKSCAPE_SNAP_OBJECT_MIDPOINTS:
- nv->snap_manager.snapprefs.setSnapObjectMidpoints(value ? sp_str_to_bool(value) : FALSE);
- object->requestModified(SP_OBJECT_MODIFIED_FLAG);
- break;
+ nv->snap_manager.snapprefs.setSnapObjectMidpoints(value ? sp_str_to_bool(value) : FALSE);
+ object->requestModified(SP_OBJECT_MODIFIED_FLAG);
+ break;
case SP_ATTR_INKSCAPE_SNAP_BBOX_EDGE_MIDPOINTS:
- nv->snap_manager.snapprefs.setSnapBBoxEdgeMidpoints(value ? sp_str_to_bool(value) : FALSE);
- object->requestModified(SP_OBJECT_MODIFIED_FLAG);
- break;
- case SP_ATTR_INKSCAPE_SNAP_BBOX_MIDPOINTS:
- nv->snap_manager.snapprefs.setSnapBBoxMidpoints(value ? sp_str_to_bool(value) : FALSE);
- object->requestModified(SP_OBJECT_MODIFIED_FLAG);
- break;
- case SP_ATTR_INKSCAPE_SNAP_FROM_GUIDE:
+ nv->snap_manager.snapprefs.setSnapBBoxEdgeMidpoints(value ? sp_str_to_bool(value) : FALSE);
+ object->requestModified(SP_OBJECT_MODIFIED_FLAG);
+ break;
+ case SP_ATTR_INKSCAPE_SNAP_BBOX_MIDPOINTS:
+ nv->snap_manager.snapprefs.setSnapBBoxMidpoints(value ? sp_str_to_bool(value) : FALSE);
+ object->requestModified(SP_OBJECT_MODIFIED_FLAG);
+ break;
+ case SP_ATTR_INKSCAPE_SNAP_FROM_GUIDE:
nv->snap_manager.snapprefs.setSnapModeGuide(value ? sp_str_to_bool(value) : TRUE);
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
@@ -667,10 +669,9 @@ static void sp_namedview_child_added(SPObject *object, Inkscape::XML::Node *chil
g_object_set(G_OBJECT(g), "color", nv->guidecolor, "hicolor", nv->guidehicolor, NULL);
if (nv->editable) {
for (GSList *l = nv->views; l != NULL; l = l->next) {
- sp_guide_show(g, static_cast<SPDesktop*>(l->data)->guides, (GCallback) sp_dt_guide_event);
+ g->SPGuide::showSPGuide(static_cast<SPDesktop*>(l->data)->guides, (GCallback) sp_dt_guide_event);
if (static_cast<SPDesktop*>(l->data)->guides_active)
- sp_guide_sensitize(g,
- sp_desktop_canvas(static_cast<SPDesktop*> (l->data)),
+ g->sensitize(sp_desktop_canvas(static_cast<SPDesktop*> (l->data)),
TRUE);
sp_namedview_show_single_guide(SP_GUIDE(g), nv->showguides);
}
@@ -728,9 +729,9 @@ static Inkscape::XML::Node *sp_namedview_write(SPObject *object, Inkscape::XML::
void SPNamedView::show(SPDesktop *desktop)
{
for (GSList *l = guides; l != NULL; l = l->next) {
- sp_guide_show(SP_GUIDE(l->data), desktop->guides, (GCallback) sp_dt_guide_event);
+ SP_GUIDE(l->data)->showSPGuide( desktop->guides, (GCallback) sp_dt_guide_event);
if (desktop->guides_active) {
- sp_guide_sensitize(SP_GUIDE(l->data), sp_desktop_canvas(desktop), TRUE);
+ SP_GUIDE(l->data)->sensitize(sp_desktop_canvas(desktop), TRUE);
}
sp_namedview_show_single_guide(SP_GUIDE(l->data), showguides);
}
#define MIN_ONSCREEN_DISTANCE 50
+void SPNamedView::writeNewGrid(SPDocument *document,int gridtype)
+{
+ g_assert(this->getRepr() != NULL);
+ Inkscape::CanvasGrid::writeNewGridToRepr(this->getRepr(),document,static_cast<Inkscape::GridType>(gridtype));
+}
+
/*
* Restores window geometry from the document settings or defaults in prefs
*/
// restore window size and position stored with the document
if (geometry_from_file) {
- if (nv->window_maximized) {
- Gtk::Window *win = desktop->getToplevel();
- if (win){
- win->maximize();
- }
- } else {
- gint w = MIN(gdk_screen_width(), nv->window_width);
- gint h = MIN(gdk_screen_height(), nv->window_height);
- // prevent the window from moving off the screen to the right or to the bottom
- gint x = MIN(gdk_screen_width() - MIN_ONSCREEN_DISTANCE, nv->window_x);
- gint y = MIN(gdk_screen_height() - MIN_ONSCREEN_DISTANCE, nv->window_y);
- // prevent the window from moving off the screen to the left or to the top
- x = MAX(MIN_ONSCREEN_DISTANCE - nv->window_width, x);
- y = MAX(MIN_ONSCREEN_DISTANCE - nv->window_height, y);
- if (w>0 && h>0) {
- desktop->setWindowSize(w, h);
- desktop->setWindowPosition(Geom::Point(x, y));
- }
- }
+ if (nv->window_maximized) {
+ Gtk::Window *win = desktop->getToplevel();
+ if (win){
+ win->maximize();
+ }
+ } else {
+ gint w = MIN(gdk_screen_width(), nv->window_width);
+ gint h = MIN(gdk_screen_height(), nv->window_height);
+ // prevent the window from moving off the screen to the right or to the bottom
+ gint x = MIN(gdk_screen_width() - MIN_ONSCREEN_DISTANCE, nv->window_x);
+ gint y = MIN(gdk_screen_height() - MIN_ONSCREEN_DISTANCE, nv->window_y);
+ // prevent the window from moving off the screen to the left or to the top
+ x = MAX(MIN_ONSCREEN_DISTANCE - nv->window_width, x);
+ y = MAX(MIN_ONSCREEN_DISTANCE - nv->window_height, y);
+ if (w>0 && h>0) {
+ desktop->setWindowSize(w, h);
+ desktop->setWindowPosition(Geom::Point(x, y));
+ }
+ }
}
// restore zoom and view
}
}
+bool SPNamedView::getSnapGlobal() const
+{
+ return this->snap_manager.snapprefs.getSnapEnabledGlobally();
+}
+
+void SPNamedView::setSnapGlobal(bool v)
+{
+ g_assert(this->getRepr() != NULL);
+ sp_repr_set_boolean(this->getRepr(), "inkscape:snap-global", v);
+}
+
void sp_namedview_update_layers_from_document (SPDesktop *desktop)
{
SPObject *layer = NULL;
}
// if that didn't work out, look for the topmost layer
if (!layer) {
- SPObject *iter = sp_object_first_child(SP_DOCUMENT_ROOT(document));
- for ( ; iter ; iter = SP_OBJECT_NEXT(iter) ) {
+ for ( SPObject *iter = document->getRoot()->firstChild(); iter ; iter = iter->getNext() ) {
if (desktop->isLayer(iter)) {
layer = iter;
}
Geom::Rect const r = desktop->get_display_area();
// saving window geometry is not undoable
- bool saved = sp_document_get_undo_sensitive(sp_desktop_document(desktop));
- sp_document_set_undo_sensitive(sp_desktop_document(desktop), false);
+ bool saved = DocumentUndo::getUndoSensitive(sp_desktop_document(desktop));
+ DocumentUndo::setUndoSensitive(sp_desktop_document(desktop), false);
sp_repr_set_svg_double(view, "inkscape:zoom", desktop->current_zoom());
sp_repr_set_svg_double(view, "inkscape:cx", r.midpoint()[Geom::X]);
sp_repr_set_svg_double(view, "inkscape:cy", r.midpoint()[Geom::Y]);
if (save_geometry_in_file) {
- gint w, h, x, y;
+ gint w, h, x, y;
desktop->getWindowGeometry(x, y, w, h);
sp_repr_set_int(view, "inkscape:window-width", w);
sp_repr_set_int(view, "inkscape:window-height", h);
view->setAttribute("inkscape:current-layer", desktop->currentLayer()->getId());
// restore undoability
- sp_document_set_undo_sensitive(sp_desktop_document(desktop), saved);
+ DocumentUndo::setUndoSensitive(sp_desktop_document(desktop), saved);
}
void SPNamedView::hide(SPDesktop const *desktop)
g_assert(g_slist_find(views, desktop));
for (GSList *l = guides; l != NULL; l = l->next) {
- sp_guide_hide(SP_GUIDE(l->data), sp_desktop_canvas(desktop));
+ SP_GUIDE(l->data)->hideSPGuide(sp_desktop_canvas(desktop));
}
views = g_slist_remove(views, desktop);
SPDesktop *dt = static_cast<SPDesktop*>(desktop);
for (GSList *l = guides; l != NULL; l = l->next) {
- sp_guide_sensitize(SP_GUIDE(l->data), sp_desktop_canvas(dt), active);
+ SP_GUIDE(l->data)->sensitize( sp_desktop_canvas(dt), active);
}
}
static void sp_namedview_setup_guides(SPNamedView *nv)
{
for (GSList *l = nv->guides; l != NULL; l = l->next) {
- sp_namedview_show_single_guide(SP_GUIDE(l->data), nv->showguides);
+ sp_namedview_show_single_guide(SP_GUIDE(l->data), nv->showguides);
}
}
static void sp_namedview_show_single_guide(SPGuide* guide, bool show)
{
- for (GSList *v = guide->views; v != NULL; v = v->next) {
- if (show) {
- sp_canvas_item_show(SP_CANVAS_ITEM(v->data));
- sp_canvas_item_show(SP_CANVAS_ITEM(SP_GUIDELINE(v->data)->origin));
- } else {
- sp_canvas_item_hide(SP_CANVAS_ITEM(v->data));
- sp_canvas_item_hide(SP_CANVAS_ITEM(SP_GUIDELINE(v->data)->origin));
- }
- }
+ for (GSList *v = guide->views; v != NULL; v = v->next) {
+ if (show) {
+ sp_canvas_item_show(SP_CANVAS_ITEM(v->data));
+ sp_canvas_item_show(SP_CANVAS_ITEM(SP_GUIDELINE(v->data)->origin));
+ } else {
+ sp_canvas_item_hide(SP_CANVAS_ITEM(v->data));
+ sp_canvas_item_hide(SP_CANVAS_ITEM(SP_GUIDELINE(v->data)->origin));
+ }
+ }
}
void sp_namedview_toggle_guides(SPDocument *doc, Inkscape::XML::Node *repr)
v = !v;
}
- bool saved = sp_document_get_undo_sensitive(doc);
- sp_document_set_undo_sensitive(doc, false);
+ bool saved = DocumentUndo::getUndoSensitive(doc);
+ DocumentUndo::setUndoSensitive(doc, false);
sp_repr_set_boolean(repr, "showguides", v);
- sp_document_set_undo_sensitive(doc, saved);
+ DocumentUndo::setUndoSensitive(doc, saved);
doc->setModifiedSinceSave();
}
@@ -929,10 +946,10 @@ void sp_namedview_show_grids(SPNamedView * namedview, bool show, bool dirty_docu
SPDocument *doc = SP_OBJECT_DOCUMENT (namedview);
Inkscape::XML::Node *repr = SP_OBJECT_REPR(namedview);
- bool saved = sp_document_get_undo_sensitive(doc);
- sp_document_set_undo_sensitive(doc, false);
+ bool saved = DocumentUndo::getUndoSensitive(doc);
+ DocumentUndo::setUndoSensitive(doc, false);
sp_repr_set_boolean(repr, "showgrid", namedview->grids_visible);
- sp_document_set_undo_sensitive(doc, saved);
+ DocumentUndo::setUndoSensitive(doc, saved);
/* we don't want the document to get dirty on startup; that's when
we call this function with dirty_document = false */
{
SPException ex;
SP_EXCEPTION_INIT(&ex);
- return sp_object_getAttribute(SP_OBJECT(this), "id", &ex);
+ return SP_OBJECT(this)->getAttribute("id", &ex);
}
guint SPNamedView::getViewCount()
return (SPNamedView *) nv;
}
+void SPNamedView::setGuides(bool v)
+{
+ g_assert(this->getRepr() != NULL);
+ sp_repr_set_boolean(this->getRepr(), "showguides", v);
+ sp_repr_set_boolean(this->getRepr(), "inkscape:guide-bbox", v);
+}
+
+/**
+ * Gets page fitting margin information from the namedview node in the XML.
+ * \param nv_repr reference to this document's namedview
+ * \param key the same key used by the RegisteredScalarUnit in
+ * ui/widget/page-sizer.cpp
+ * \param margin_units units for the margin
+ * \param return_units units to return the result in
+ * \param width width in px (for percentage margins)
+ * \param height height in px (for percentage margins)
+ * \param use_width true if the this key is left or right margins, false
+ * otherwise. Used for percentage margins.
+ * \return the margin size in px, else 0.0 if anything is invalid.
+ */
+double SPNamedView::getMarginLength(gchar const * const key,
+ SPUnit const * const margin_units,
+ SPUnit const * const return_units,
+ double const width,
+ double const height,
+ bool const use_width)
+{
+ double value;
+ if(!this->storeAsDouble(key,&value)) {
+ return 0.0;
+ }
+ if (margin_units == &sp_unit_get_by_id (SP_UNIT_PERCENT)) {
+ return (use_width)? width * value : height * value;
+ }
+ if (!sp_convert_distance (&value, margin_units, return_units)) {
+ return 0.0;
+ }
+ return value;
+}
+
+
/**
* Returns namedview's default metric.
*/