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diff --git a/src/sp-namedview.cpp b/src/sp-namedview.cpp
index a220d8401c2cb259a9039208592c8a0f8ac1132f..f738828e537c398de284bd4bb1e41f05a6c10bff 100644 (file)
--- a/src/sp-namedview.cpp
+++ b/src/sp-namedview.cpp
static void sp_namedview_setup_guides(SPNamedView * nv);
-static void sp_namedview_setup_grid(SPNamedView * nv);
-static void sp_namedview_setup_grid_item(SPNamedView * nv, SPCanvasItem * item);
-
static gboolean sp_str_to_bool(const gchar *str);
static gboolean sp_nv_read_length(const gchar *str, guint base, gdouble *val, const SPUnit **unit);
static gboolean sp_nv_read_opacity(const gchar *str, guint32 *color);
static void sp_namedview_init(SPNamedView *nv)
{
nv->editable = TRUE;
- nv->showgrid = FALSE;
nv->showguides = TRUE;
+ nv->grids_visible = false;
nv->showborder = TRUE;
nv->showpageshadow = TRUE;
new (&nv->snap_manager) SnapManager(nv);
}
+static void sp_namedview_generate_old_grid(SPNamedView * nv, SPDocument *document, Inkscape::XML::Node *repr) {
+ bool old_grid_settings_present = false;
+
+ // set old settings
+ const char* gridspacingx = "1px";
+ const char* gridspacingy = "1px";
+ const char* gridoriginy = "0px";
+ const char* gridoriginx = "0px";
+ const char* gridempspacing = "5";
+ const char* gridcolor = "#0000ff";
+ const char* gridempcolor = "#0000ff";
+ const char* gridopacity = "0.2";
+ const char* gridempopacity = "0.4";
+
+ const char* value = NULL;
+ if ((value = repr->attribute("gridoriginx"))) {
+ gridspacingx = value;
+ old_grid_settings_present = true;
+ }
+ if ((value = repr->attribute("gridoriginy"))) {
+ gridoriginy = value;
+ old_grid_settings_present = true;
+ }
+ if ((value = repr->attribute("gridspacingx"))) {
+ gridspacingx = value;
+ old_grid_settings_present = true;
+ }
+ if ((value = repr->attribute("gridspacingy"))) {
+ gridspacingy = value;
+ old_grid_settings_present = true;
+ }
+ if ((value = repr->attribute("gridcolor"))) {
+ gridcolor = value;
+ old_grid_settings_present = true;
+ }
+ if ((value = repr->attribute("gridempcolor"))) {
+ gridempcolor = value;
+ old_grid_settings_present = true;
+ }
+ if ((value = repr->attribute("gridempspacing"))) {
+ gridempspacing = value;
+ old_grid_settings_present = true;
+ }
+ if ((value = repr->attribute("gridopacity"))) {
+ gridopacity = value;
+ old_grid_settings_present = true;
+ }
+ if ((value = repr->attribute("gridempopacity"))) {
+ gridempopacity = value;
+ old_grid_settings_present = true;
+ }
+
+ if (old_grid_settings_present) {
+ // 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::Node *newnode = xml_doc->createElement("inkscape:grid");
+ newnode->setAttribute("id", "GridFromPre046Settings");
+ newnode->setAttribute("type", Inkscape::CanvasGrid::getSVGName(Inkscape::GRID_RECTANGULAR));
+ newnode->setAttribute("originx", gridoriginx);
+ newnode->setAttribute("originy", gridoriginy);
+ newnode->setAttribute("spacingx", gridspacingx);
+ newnode->setAttribute("spacingy", gridspacingy);
+ newnode->setAttribute("color", gridcolor);
+ newnode->setAttribute("empcolor", gridempcolor);
+ newnode->setAttribute("opacity", gridopacity);
+ newnode->setAttribute("empopacity", gridempopacity);
+ newnode->setAttribute("empspacing", gridempspacing);
+
+ repr->appendChild(newnode);
+ Inkscape::GC::release(newnode);
+
+ // remove all old settings
+ repr->setAttribute("gridoriginx", NULL);
+ repr->setAttribute("gridoriginy", NULL);
+ repr->setAttribute("gridspacingx", NULL);
+ repr->setAttribute("gridspacingy", NULL);
+ repr->setAttribute("gridcolor", NULL);
+ repr->setAttribute("gridempcolor", NULL);
+ repr->setAttribute("gridopacity", NULL);
+ repr->setAttribute("gridempopacity", NULL);
+ repr->setAttribute("gridempspacing", NULL);
+
+// sp_document_done(doc, SP_VERB_DIALOG_NAMEDVIEW, _("Create new grid from pre0.46 grid settings"));
+ }
+}
+
static void sp_namedview_build(SPObject *object, SPDocument *document, Inkscape::XML::Node *repr)
{
SPNamedView *nv = (SPNamedView *) object;
@@ -134,21 +219,11 @@ static void sp_namedview_build(SPObject *object, SPDocument *document, Inkscape:
sp_object_read_attr(object, "inkscape:document-units");
sp_object_read_attr(object, "viewonly");
- sp_object_read_attr(object, "showgrid");
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, "inkscape:has_abs_tolerance");
- sp_object_read_attr(object, "gridoriginx");
- sp_object_read_attr(object, "gridoriginy");
- sp_object_read_attr(object, "gridspacingx");
- sp_object_read_attr(object, "gridspacingy");
- sp_object_read_attr(object, "gridempspacing");
- sp_object_read_attr(object, "gridcolor");
- sp_object_read_attr(object, "gridempcolor");
- sp_object_read_attr(object, "gridopacity");
- sp_object_read_attr(object, "gridempopacity");
sp_object_read_attr(object, "guidecolor");
sp_object_read_attr(object, "guideopacity");
sp_object_read_attr(object, "guidehicolor");
@@ -168,19 +243,21 @@ static void sp_namedview_build(SPObject *object, SPDocument *document, Inkscape:
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:grid-bbox");
- sp_object_read_attr(object, "inkscape:guide-bbox");
- sp_object_read_attr(object, "inkscape:object-bbox");
- sp_object_read_attr(object, "inkscape:grid-points");
- sp_object_read_attr(object, "inkscape:guide-points");
- sp_object_read_attr(object, "inkscape:object-points");
+ 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-guide");
+ sp_object_read_attr(object, "inkscape:snap-center");
+ sp_object_read_attr(object, "inkscape:snap-intersection-grid-guide");
+ sp_object_read_attr(object, "inkscape:snap-intersection-line-segments");
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:current-layer");
sp_object_read_attr(object, "inkscape:connector-spacing");
/* Construct guideline list */
-
for (SPObject *o = sp_object_first_child(SP_OBJECT(og)) ; o != NULL; o = SP_OBJECT_NEXT(o) ) {
if (SP_IS_GUIDE(o)) {
SPGuide * g = SP_GUIDE(o);
@@ -188,6 +265,9 @@ static void sp_namedview_build(SPObject *object, SPDocument *document, Inkscape:
g_object_set(G_OBJECT(g), "color", nv->guidecolor, "hicolor", nv->guidehicolor, NULL);
}
}
+
+ // backwards compatibility with grid settings (pre 0.46)
+ sp_namedview_generate_old_grid(nv, document, repr);
}
static void sp_namedview_release(SPObject *object)
namedview->guides = NULL;
}
- while (namedview->gridviews) {
- gtk_object_unref(GTK_OBJECT(namedview->gridviews->data));
- namedview->gridviews = g_slist_remove(namedview->gridviews, namedview->gridviews->data);
- }
-
// delete grids:
while ( namedview->grids ) {
Inkscape::CanvasGrid *gr = (Inkscape::CanvasGrid *)namedview->grids->data;
@@ -224,18 +299,11 @@ static void sp_namedview_set(SPObject *object, unsigned int key, const gchar *va
SPUnit const &px = sp_unit_get_by_id(SP_UNIT_PX);
switch (key) {
- case SP_ATTR_VIEWONLY:
+ case SP_ATTR_VIEWONLY:
nv->editable = (!value);
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_SHOWGRID:
- nv->showgrid = sp_str_to_bool(value);
- sp_namedview_setup_grid(nv);
- /* Disable grid snaps if the grid is turned off */
- nv->snap_manager.grid.setEnabled(nv->showgrid);
- object->requestModified(SP_OBJECT_MODIFIED_FLAG);
- break;
- case SP_ATTR_SHOWGUIDES:
+ case SP_ATTR_SHOWGUIDES:
if (!value) { // show guides if not specified, for backwards compatibility
nv->showguides = TRUE;
} else {
@@ -244,7 +312,15 @@ static void sp_namedview_set(SPObject *object, unsigned int key, const gchar *va
sp_namedview_setup_guides(nv);
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_GRIDTOLERANCE:
+ case SP_ATTR_SHOWGRIDS:
+ if (!value) { // don't show grids if not specified, for backwards compatibility
+ nv->grids_visible = false;
+ } else {
+ nv->grids_visible = sp_str_to_bool(value);
+ }
+ object->requestModified(SP_OBJECT_MODIFIED_FLAG);
+ break;
+ case SP_ATTR_GRIDTOLERANCE:
nv->gridtoleranceunit = &px;
nv->gridtolerance = DEFAULTTOLERANCE;
if (value) {
@@ -252,7 +328,7 @@ static void sp_namedview_set(SPObject *object, unsigned int key, const gchar *va
}
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_GUIDETOLERANCE:
+ case SP_ATTR_GUIDETOLERANCE:
nv->guidetoleranceunit = &px;
nv->guidetolerance = DEFAULTTOLERANCE;
if (value) {
@@ -260,7 +336,7 @@ static void sp_namedview_set(SPObject *object, unsigned int key, const gchar *va
}
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_OBJECTTOLERANCE:
+ case SP_ATTR_OBJECTTOLERANCE:
nv->objecttoleranceunit = &px;
nv->objecttolerance = DEFAULTTOLERANCE;
if (value) {
@@ -268,77 +344,7 @@ static void sp_namedview_set(SPObject *object, unsigned int key, const gchar *va
}
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_ABS_TOLERANCE:
- if (!value)
- nv->has_abs_tolerance = true;
- else
- nv->has_abs_tolerance = (sp_str_to_bool (value) == TRUE);
- object->requestModified(SP_OBJECT_MODIFIED_FLAG);
- break;
- case SP_ATTR_GRIDORIGINX:
- case SP_ATTR_GRIDORIGINY:
- {
- unsigned const d = (key == SP_ATTR_GRIDORIGINY);
- nv->gridunit = nv->doc_units;
- nv->gridorigin[d] = 0.0;
- if (value) {
- sp_nv_read_length(value, SP_UNIT_ABSOLUTE | SP_UNIT_DEVICE, &nv->gridorigin[d], &nv->gridunit);
- }
- nv->gridorigin[d] = sp_units_get_pixels(nv->gridorigin[d], *(nv->gridunit));
- sp_namedview_setup_grid(nv);
- object->requestModified(SP_OBJECT_MODIFIED_FLAG);
- break;
- }
- case SP_ATTR_GRIDSPACINGX:
- case SP_ATTR_GRIDSPACINGY:
- {
- unsigned const d = (key == SP_ATTR_GRIDSPACINGY);
- nv->gridunit = nv->doc_units;
- nv->gridspacing[d] = 1.0;
- if (value) {
- sp_nv_read_length(value, SP_UNIT_ABSOLUTE | SP_UNIT_DEVICE, &nv->gridspacing[d], &nv->gridunit);
- }
- nv->gridspacing[d] = sp_units_get_pixels(nv->gridspacing[d], *(nv->gridunit));
- sp_namedview_setup_grid(nv);
- object->requestModified(SP_OBJECT_MODIFIED_FLAG);
- break;
- }
- case SP_ATTR_GRIDCOLOR:
- nv->gridcolor = (nv->gridcolor & 0xff) | (DEFAULTGRIDCOLOR & 0xffffff00);
- if (value) {
- nv->gridcolor = (nv->gridcolor & 0xff) | sp_svg_read_color(value, nv->gridcolor);
- }
- sp_namedview_setup_grid(nv);
- object->requestModified(SP_OBJECT_MODIFIED_FLAG);
- break;
- case SP_ATTR_GRIDEMPCOLOR:
- nv->gridempcolor = (nv->gridempcolor & 0xff) | (DEFAULTGRIDEMPCOLOR & 0xffffff00);
- if (value) {
- nv->gridempcolor = (nv->gridempcolor & 0xff) | sp_svg_read_color(value, nv->gridempcolor);
- }
- sp_namedview_setup_grid(nv);
- object->requestModified(SP_OBJECT_MODIFIED_FLAG);
- break;
- case SP_ATTR_GRIDOPACITY:
- nv->gridcolor = (nv->gridcolor & 0xffffff00) | (DEFAULTGRIDCOLOR & 0xff);
- sp_nv_read_opacity(value, &nv->gridcolor);
- sp_namedview_setup_grid(nv);
- object->requestModified(SP_OBJECT_MODIFIED_FLAG);
- break;
- case SP_ATTR_GRIDEMPOPACITY:
- nv->gridempcolor = (nv->gridempcolor & 0xffffff00) | (DEFAULTGRIDEMPCOLOR & 0xff);
- sp_nv_read_opacity(value, &nv->gridempcolor);
- sp_namedview_setup_grid(nv);
- object->requestModified(SP_OBJECT_MODIFIED_FLAG);
- break;
- case SP_ATTR_GRIDEMPSPACING:
- nv->gridempspacing = DEFAULTGRIDEMPSPACING;
- if (value != NULL)
- nv->gridempspacing = atoi(value);
- sp_namedview_setup_grid(nv);
- object->requestModified(SP_OBJECT_MODIFIED_FLAG);
- break;
- case SP_ATTR_GUIDECOLOR:
+ case SP_ATTR_GUIDECOLOR:
nv->guidecolor = (nv->guidecolor & 0xff) | (DEFAULTGUIDECOLOR & 0xffffff00);
if (value) {
nv->guidecolor = (nv->guidecolor & 0xff) | sp_svg_read_color(value, nv->guidecolor);
@@ -348,7 +354,7 @@ static void sp_namedview_set(SPObject *object, unsigned int key, const gchar *va
}
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_GUIDEOPACITY:
+ case SP_ATTR_GUIDEOPACITY:
nv->guidecolor = (nv->guidecolor & 0xffffff00) | (DEFAULTGUIDECOLOR & 0xff);
sp_nv_read_opacity(value, &nv->guidecolor);
for (GSList *l = nv->guides; l != NULL; l = l->next) {
@@ -356,7 +362,7 @@ static void sp_namedview_set(SPObject *object, unsigned int key, const gchar *va
}
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_GUIDEHICOLOR:
+ case SP_ATTR_GUIDEHICOLOR:
nv->guidehicolor = (nv->guidehicolor & 0xff) | (DEFAULTGUIDEHICOLOR & 0xffffff00);
if (value) {
nv->guidehicolor = (nv->guidehicolor & 0xff) | sp_svg_read_color(value, nv->guidehicolor);
@@ -366,7 +372,7 @@ static void sp_namedview_set(SPObject *object, unsigned int key, const gchar *va
}
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_GUIDEHIOPACITY:
+ case SP_ATTR_GUIDEHIOPACITY:
nv->guidehicolor = (nv->guidehicolor & 0xffffff00) | (DEFAULTGUIDEHICOLOR & 0xff);
sp_nv_read_opacity(value, &nv->guidehicolor);
for (GSList *l = nv->guides; l != NULL; l = l->next) {
@@ -374,16 +380,16 @@ static void sp_namedview_set(SPObject *object, unsigned int key, const gchar *va
}
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_SHOWBORDER:
+ case SP_ATTR_SHOWBORDER:
nv->showborder = (value) ? sp_str_to_bool (value) : TRUE;
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_BORDERLAYER:
+ case SP_ATTR_BORDERLAYER:
nv->borderlayer = SP_BORDER_LAYER_BOTTOM;
if (value && !strcasecmp(value, "true")) nv->borderlayer = SP_BORDER_LAYER_TOP;
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_BORDERCOLOR:
+ case SP_ATTR_BORDERCOLOR:
nv->bordercolor = (nv->bordercolor & 0xff) | (DEFAULTBORDERCOLOR & 0xffffff00);
if (value) {
nv->bordercolor = (nv->bordercolor & 0xff) | sp_svg_read_color (value, nv->bordercolor);
@@ -402,89 +408,101 @@ static void sp_namedview_set(SPObject *object, unsigned int key, const gchar *va
}
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_INKSCAPE_PAGEOPACITY:
+ case SP_ATTR_INKSCAPE_PAGEOPACITY:
nv->pagecolor = (nv->pagecolor & 0xffffff00) | (DEFAULTPAGECOLOR & 0xff);
sp_nv_read_opacity(value, &nv->pagecolor);
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_INKSCAPE_PAGESHADOW:
+ case SP_ATTR_INKSCAPE_PAGESHADOW:
nv->pageshadow = value? atoi(value) : 2; // 2 is the default
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_SHOWPAGESHADOW:
+ case SP_ATTR_SHOWPAGESHADOW:
nv->showpageshadow = (value) ? sp_str_to_bool(value) : TRUE;
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_INKSCAPE_ZOOM:
+ case SP_ATTR_INKSCAPE_ZOOM:
nv->zoom = value ? g_ascii_strtod(value, NULL) : 0; // zero means not set
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_INKSCAPE_CX:
+ case SP_ATTR_INKSCAPE_CX:
nv->cx = value ? g_ascii_strtod(value, NULL) : HUGE_VAL; // HUGE_VAL means not set
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_INKSCAPE_CY:
+ case SP_ATTR_INKSCAPE_CY:
nv->cy = value ? g_ascii_strtod(value, NULL) : HUGE_VAL; // HUGE_VAL means not set
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_INKSCAPE_WINDOW_WIDTH:
+ case SP_ATTR_INKSCAPE_WINDOW_WIDTH:
nv->window_width = value? atoi(value) : -1; // -1 means not set
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_INKSCAPE_WINDOW_HEIGHT:
+ case SP_ATTR_INKSCAPE_WINDOW_HEIGHT:
nv->window_height = value ? atoi(value) : -1; // -1 means not set
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_INKSCAPE_WINDOW_X:
+ case SP_ATTR_INKSCAPE_WINDOW_X:
nv->window_x = value ? atoi(value) : -1; // -1 means not set
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_INKSCAPE_WINDOW_Y:
+ case SP_ATTR_INKSCAPE_WINDOW_Y:
nv->window_y = value ? atoi(value) : -1; // -1 means not set
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_INKSCAPE_GRID_BBOX:
- nv->snap_manager.grid.setSnapTo(Inkscape::Snapper::BBOX_POINT, value ? sp_str_to_bool(value) : TRUE);
+ case SP_ATTR_INKSCAPE_SNAP_GLOBAL:
+ nv->snap_manager.setSnapEnabledGlobally(value ? sp_str_to_bool(value) : TRUE);
+ object->requestModified(SP_OBJECT_MODIFIED_FLAG);
+ break;
+ case SP_ATTR_INKSCAPE_SNAP_BBOX:
+ nv->snap_manager.setSnapModeBBox(value ? sp_str_to_bool(value) : FALSE);
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_INKSCAPE_GRID_POINTS:
- nv->snap_manager.grid.setSnapTo(Inkscape::Snapper::SNAP_POINT, value ? sp_str_to_bool(value) : FALSE);
+ case SP_ATTR_INKSCAPE_SNAP_NODES:
+ nv->snap_manager.setSnapModeNode(value ? sp_str_to_bool(value) : TRUE);
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_INKSCAPE_GUIDE_BBOX:
- nv->snap_manager.guide.setSnapTo(Inkscape::Snapper::BBOX_POINT, value ? sp_str_to_bool(value) : TRUE);
+ case SP_ATTR_INKSCAPE_SNAP_CENTER:
+ nv->snap_manager.setIncludeItemCenter(value ? sp_str_to_bool(value) : FALSE);
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_INKSCAPE_GUIDE_POINTS:
- nv->snap_manager.guide.setSnapTo(Inkscape::Snapper::SNAP_POINT, value ? sp_str_to_bool(value) : FALSE);
+ case SP_ATTR_INKSCAPE_SNAP_GUIDE:
+ nv->snap_manager.setSnapModeGuide(value ? sp_str_to_bool(value) : FALSE);
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_INKSCAPE_OBJECT_BBOX:
- nv->snap_manager.object.setSnapTo(Inkscape::Snapper::BBOX_POINT, (value) ? sp_str_to_bool(value) : FALSE);
+ case SP_ATTR_INKSCAPE_SNAP_INTERS_GRIDGUIDE:
+ nv->snap_manager.setSnapIntersectionGG(value ? sp_str_to_bool(value) : TRUE);
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_INKSCAPE_OBJECT_POINTS:
- nv->snap_manager.object.setSnapTo(Inkscape::Snapper::SNAP_POINT, (value) ? sp_str_to_bool(value) : FALSE);
+ case SP_ATTR_INKSCAPE_SNAP_INTERS_LINESEGM:
+ nv->snap_manager.setSnapIntersectionLS(value ? sp_str_to_bool(value) : FALSE);
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_INKSCAPE_OBJECT_PATHS:
- nv->snap_manager.object.setSnapToPaths(value ? sp_str_to_bool(value) : TRUE);
+ case SP_ATTR_INKSCAPE_OBJECT_PATHS:
+ nv->snap_manager.object.setSnapToItemPath(value ? sp_str_to_bool(value) : FALSE);
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_INKSCAPE_OBJECT_NODES:
- nv->snap_manager.object.setSnapToNodes(value ? sp_str_to_bool(value) : TRUE);
+ case SP_ATTR_INKSCAPE_OBJECT_NODES:
+ nv->snap_manager.object.setSnapToItemNode(value ? sp_str_to_bool(value) : FALSE);
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_INKSCAPE_CURRENT_LAYER:
+ case SP_ATTR_INKSCAPE_BBOX_PATHS:
+ nv->snap_manager.object.setSnapToBBoxPath(value ? sp_str_to_bool(value) : FALSE);
+ object->requestModified(SP_OBJECT_MODIFIED_FLAG);
+ break;
+ case SP_ATTR_INKSCAPE_BBOX_NODES:
+ nv->snap_manager.object.setSnapToBBoxNode(value ? sp_str_to_bool(value) : FALSE);
+ object->requestModified(SP_OBJECT_MODIFIED_FLAG);
+ break;
+ case SP_ATTR_INKSCAPE_CURRENT_LAYER:
nv->default_layer_id = value ? g_quark_from_string(value) : 0;
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_INKSCAPE_CONNECTOR_SPACING:
+ case SP_ATTR_INKSCAPE_CONNECTOR_SPACING:
nv->connector_spacing = value ? g_ascii_strtod(value, NULL) :
defaultConnSpacing;
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- case SP_ATTR_INKSCAPE_DOCUMENT_UNITS: {
+ case SP_ATTR_INKSCAPE_DOCUMENT_UNITS: {
/* The default unit if the document doesn't override this: e.g. for files saved as
* `plain SVG', or non-inkscape files, or files created by an inkscape 0.40 &
* earlier.
@@ -524,8 +542,8 @@ static void sp_namedview_set(SPObject *object, unsigned int key, const gchar *va
nv->doc_units = new_unit;
object->requestModified(SP_OBJECT_MODIFIED_FLAG);
break;
- }
- default:
+ }
+ default:
if (((SPObjectClass *) (parent_class))->set) {
((SPObjectClass *) (parent_class))->set(object, key, value);
}
@@ -533,33 +551,67 @@ static void sp_namedview_set(SPObject *object, unsigned int key, const gchar *va
}
}
+/**
+* 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,
+* otherwise only add it to the specified desktop.
+*/
+static Inkscape::CanvasGrid*
+sp_namedview_add_grid(SPNamedView *nv, Inkscape::XML::Node *repr, SPDesktop *desktop) {
+ Inkscape::CanvasGrid* grid = NULL;
+ //check if namedview already has an object for this grid
+ for (GSList *l = nv->grids; l != NULL; l = l->next) {
+ Inkscape::CanvasGrid* g = (Inkscape::CanvasGrid*) l->data;
+ if (repr == g->repr) {
+ grid = g;
+ break;
+ }
+ }
+
+ if (!grid) {
+ //create grid object
+ Inkscape::GridType gridtype = Inkscape::CanvasGrid::getGridTypeFromSVGName(repr->attribute("type"));
+ SPDocument *doc = NULL;
+ if (desktop)
+ doc = sp_desktop_document(desktop);
+ else
+ doc = sp_desktop_document(static_cast<SPDesktop*>(nv->views->data));
+ grid = Inkscape::CanvasGrid::NewGrid(nv, repr, doc, gridtype);
+ nv->grids = g_slist_append(nv->grids, grid);
+ //Initialize the snapping parameters for the new grid
+ bool enabled_node = nv->snap_manager.getSnapModeNode();
+ bool enabled_bbox = nv->snap_manager.getSnapModeBBox();
+ grid->snapper->setSnapFrom(Inkscape::Snapper::SNAPPOINT_NODE, enabled_node);
+ grid->snapper->setSnapFrom(Inkscape::Snapper::SNAPPOINT_BBOX, enabled_bbox);
+ }
+
+ if (!desktop) {
+ //add canvasitem to all desktops
+ for (GSList *l = nv->views; l != NULL; l = l->next) {
+ SPDesktop *dt = static_cast<SPDesktop*>(l->data);
+ grid->createCanvasItem(dt);
+ }
+ } else {
+ //add canvasitem only for specified desktop
+ grid->createCanvasItem(desktop);
+ }
+
+ return grid;
+}
+
static void sp_namedview_child_added(SPObject *object, Inkscape::XML::Node *child, Inkscape::XML::Node *ref)
{
-g_message("named view:: child added");
-
SPNamedView *nv = (SPNamedView *) object;
if (((SPObjectClass *) (parent_class))->child_added) {
(* ((SPObjectClass *) (parent_class))->child_added)(object, child, ref);
}
- const gchar *id = child->attribute("id");
if (!strcmp(child->name(), "inkscape:grid")) {
- // check for which grid-type
- Inkscape::CanvasGrid* addedgrid;
- const char * gridtype = child->attribute("type");
- if (!gridtype) {
- gridtype = "xygrid"; // use this as default gridtype when none is specified
- child->setAttribute("type", gridtype);
- }
- addedgrid = Inkscape::CanvasGrid::NewGrid( (SPDesktop*) nv->views->data, child, gridtype);
- if (addedgrid) {
- nv->grids = g_slist_append(nv->grids, addedgrid);
- addedgrid->show();
- }
+ sp_namedview_add_grid(nv, child, NULL);
} else {
- SPObject *no = object->document->getObjectById(id);
- g_assert(SP_IS_OBJECT(no));
+ SPObject *no = object->document->getObjectByRepr(child);
+ if ( !SP_IS_OBJECT(no) )
+ return;
if (SP_IS_GUIDE(no)) {
SPGuide *g = (SPGuide *) no;
static void sp_namedview_remove_child(SPObject *object, Inkscape::XML::Node *child)
{
-g_message("named view:: child removed");
SPNamedView *nv = (SPNamedView *) object;
if (!strcmp(child->name(), "inkscape:grid")) {
views = g_slist_prepend(views, desktop);
- SPCanvasItem * item = sp_canvas_item_new(sp_desktop_grid(desktop), INKSCAPE_TYPE_CXYGRID, NULL);
- // since we're keeping a copy, we need to bump up the ref count
- gtk_object_ref(GTK_OBJECT(item));
- gridviews = g_slist_prepend(gridviews, item);
-
// generate grids specified in SVG:
Inkscape::XML::Node *repr = SP_OBJECT_REPR(this);
if (repr) {
for (Inkscape::XML::Node * child = repr->firstChild() ; child != NULL; child = child->next() ) {
if (!strcmp(child->name(), "inkscape:grid")) {
- Inkscape::CanvasXYGrid* addedgrid = new Inkscape::CanvasXYGrid(desktop, child);
- if (addedgrid) {
- grids = g_slist_append(grids, addedgrid);
- addedgrid->enabled = true;
- addedgrid->show();
- }
+ sp_namedview_add_grid(this, child, desktop);
}
}
}
-
- sp_namedview_setup_grid(this);
+ desktop->showGrids(grids_visible, false);
}
#define MIN_ONSCREEN_DISTANCE 50
/*
- * Restores window geometry from the document settings
+ * Restores window geometry from the document settings or defaults in prefs
*/
void sp_namedview_window_from_document(SPDesktop *desktop)
{
SPNamedView *nv = desktop->namedview;
- gint save_geometry = prefs_get_int_attribute("options.savewindowgeometry", "value", 0);
+ gint geometry_from_file =
+ (1==prefs_get_int_attribute("options.savewindowgeometry", "value", 0));
- // restore window size and position
- if (save_geometry) {
+ // restore window size and position stored with the document
+ if (geometry_from_file) {
gint w = MIN(gdk_screen_width(), nv->window_width);
gint h = MIN(gdk_screen_height(), nv->window_height);
gint x = MIN(gdk_screen_width() - MIN_ONSCREEN_DISTANCE, nv->window_x);
x = MIN(gdk_screen_width() - w, x);
y = MIN(gdk_screen_height() - h, y);
}
- if (w>0 && h>0)
+ if (w>0 && h>0) {
desktop->setWindowSize(w, h);
- if (x>0 && y>0)
+ }
+ if (x>0 && y>0) {
desktop->setWindowPosition(NR::Point(x, y));
+ }
}
// restore zoom and view
void sp_namedview_document_from_window(SPDesktop *desktop)
{
- gint save_geometry = prefs_get_int_attribute("options.savewindowgeometry", "value", 0);
+ gint save_geometry_in_file =
+ (1==prefs_get_int_attribute("options.savewindowgeometry", "value", 0));
Inkscape::XML::Node *view = SP_OBJECT_REPR(desktop->namedview);
NR::Rect const r = desktop->get_display_area();
sp_repr_set_svg_double(view, "inkscape:cx", r.midpoint()[NR::X]);
sp_repr_set_svg_double(view, "inkscape:cy", r.midpoint()[NR::Y]);
- if (save_geometry) {
+ if (save_geometry_in_file) {
gint w, h, x, y;
desktop->getWindowGeometry(x, y, w, h);
sp_repr_set_int(view, "inkscape:window-width", w);
views = g_slist_remove(views, desktop);
- GSList *l;
- for (l = gridviews; l != NULL; l = l->next) {
- if (! l->data) {
- continue;
- }
- SPCanvasItem *item = static_cast<SPCanvasItem*>(l->data);
-
- if (item->canvas == sp_desktop_canvas(desktop)) {
- sp_canvas_item_hide(SP_CANVAS_ITEM(l->data));
- gtk_object_unref(GTK_OBJECT(l->data));
- gridviews = g_slist_remove(gridviews, l->data);
- }
- }
-
// delete grids:
while ( grids ) {
Inkscape::CanvasGrid *gr = (Inkscape::CanvasGrid *)grids->data;
sp_document_set_undo_sensitive(doc, saved);
}
-void sp_namedview_toggle_grid(SPDocument *doc, Inkscape::XML::Node *repr)
+void sp_namedview_show_grids(SPNamedView * namedview, bool show, bool dirty_document)
{
- unsigned int v;
- sp_repr_get_boolean(repr, "showgrid", &v);
- v = !v;
+ namedview->grids_visible = show;
+
+ 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);
- sp_repr_set_boolean(repr, "showgrid", v);
-
- doc->rroot->setAttribute("sodipodi:modified", "true");
- sp_document_set_undo_sensitive(doc, saved);
-}
-
-static void sp_namedview_setup_grid(SPNamedView *nv)
-{
- for (GSList *l = nv->gridviews; l != NULL; l = l->next) {
- sp_namedview_setup_grid_item(nv, SP_CANVAS_ITEM(l->data));
- }
-}
+ sp_repr_set_boolean(repr, "showgrid", namedview->grids_visible);
-static void sp_namedview_setup_grid_item(SPNamedView *nv, SPCanvasItem *item)
-{
- if ( nv->showgrid ) {
- sp_canvas_item_show(item);
- } else {
- sp_canvas_item_hide(item);
+ /* we don't want the document to get dirty on startup; that's when
+ we call this function with dirty_document = false */
+ if (dirty_document) {
+ doc->rroot->setAttribute("sodipodi:modified", "true");
}
-
- sp_canvas_item_set((GtkObject *) item,
- "color", nv->gridcolor,
- "originx", nv->gridorigin[NR::X],
- "originy", nv->gridorigin[NR::Y],
- "spacingx", nv->gridspacing[NR::X],
- "spacingy", nv->gridspacing[NR::Y],
- "empcolor", nv->gridempcolor,
- "empspacing", nv->gridempspacing,
- NULL);
+ sp_document_set_undo_sensitive(doc, saved);
}
-
gchar const *SPNamedView::getName() const
{
SPException ex;
}
}
+/**
+ * Returns the first grid it could find that isEnabled(). Returns NULL, if none is enabled
+ */
+Inkscape::CanvasGrid * sp_namedview_get_first_enabled_grid(SPNamedView *namedview)
+{
+ for (GSList const * l = namedview->grids; l != NULL; l = l->next) {
+ Inkscape::CanvasGrid * grid = (Inkscape::CanvasGrid*) l->data;
+ if (grid->isEnabled())
+ return grid;
+ }
+
+ return NULL;
+}
+
+
/*
Local Variables:
mode:c++
fill-column:99
End:
*/
-// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtab
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :