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diff --git a/src/document.cpp b/src/document.cpp
index b53a7b7fad6f9fb1d54354ba028e77e9f0fc77f7..702c58d5dc871025201e4792edcfe8eb3042252b 100644 (file)
--- a/src/document.cpp
+++ b/src/document.cpp
/** \class SPDocument
* SPDocument serves as the container of both model trees (agnostic XML
* and typed object tree), and implements all of the document-level
- * functionality used by the program. Many document level operations, like
+ * functionality used by the program. Many document level operations, like
* load, save, print, export and so on, use SPDocument as their basic datatype.
*
* SPDocument implements undo and redo stacks and an id-based object
# include "config.h"
#endif
#include <gtk/gtkmain.h>
+#include <string>
+#include <cstring>
+
#include "application/application.h"
#include "application/editor.h"
-#include "libnr/nr-matrix-fns.h"
-#include "xml/repr.h"
+#include "desktop.h"
+#include "dir-util.h"
+#include "display/nr-arena-item.h"
+#include "document-private.h"
#include "helper/units.h"
#include "inkscape-private.h"
-#include "inkscape_version.h"
+#include "inkscape-version.h"
+#include "libavoid/router.h"
+#include "persp3d.h"
+#include "preferences.h"
+#include "profile-manager.h"
+#include "rdf.h"
+#include "sp-item-group.h"
+#include "sp-namedview.h"
#include "sp-object-repr.h"
-#include "document-private.h"
-#include "dir-util.h"
+#include "transf_mat_3x4.h"
#include "unit-constants.h"
-#include "prefs-utils.h"
-#include "libavoid/router.h"
-
-#include "display/nr-arena-item.h"
-
-#include "dialogs/rdf.h"
+#include "xml/repr.h"
+#include "xml/rebase-hrefs.h"
-#define A4_WIDTH_STR "210mm"
-#define A4_HEIGHT_STR "297mm"
+// Higher number means lower priority.
+#define SP_DOCUMENT_UPDATE_PRIORITY (G_PRIORITY_HIGH_IDLE - 2)
-#define SP_DOCUMENT_UPDATE_PRIORITY (G_PRIORITY_HIGH_IDLE - 1)
+// Should have a lower priority than SP_DOCUMENT_UPDATE_PRIORITY,
+// since we want it to happen when there are no more updates.
+#define SP_DOCUMENT_REROUTING_PRIORITY (G_PRIORITY_HIGH_IDLE - 1)
static gint sp_document_idle_handler(gpointer data);
+static gint sp_document_rerouting_handler(gpointer data);
gboolean sp_document_resource_list_free(gpointer key, gpointer value, gpointer data);
static gint doc_count = 0;
-SPDocument::SPDocument() {
- SPDocumentPrivate *p;
-
- keepalive = FALSE;
- virgin = TRUE;
-
- modified_id = 0;
-
- rdoc = NULL;
- rroot = NULL;
- root = NULL;
- style_cascade = cr_cascade_new(NULL, NULL, NULL);
-
- uri = NULL;
- base = NULL;
- name = NULL;
-
- _collection_queue = NULL;
+static unsigned long next_serial = 0;
+
+SPDocument::SPDocument() :
+ keepalive(FALSE),
+ virgin(TRUE),
+ modified_since_save(FALSE),
+ rdoc(0),
+ rroot(0),
+ root(0),
+ style_cascade(cr_cascade_new(NULL, NULL, NULL)),
+ uri(0),
+ base(0),
+ name(0),
+ priv(0), // reset in ctor
+ actionkey(0),
+ modified_id(0),
+ rerouting_handler_id(0),
+ profileManager(0), // deferred until after other initialization
+ router(new Avoid::Router(Avoid::PolyLineRouting|Avoid::OrthogonalRouting)),
+ _collection_queue(0),
+ oldSignalsConnected(false),
+ current_persp3d(0)
+{
+ // Penalise libavoid for choosing paths with needless extra segments.
+ // This results in much better looking orthogonal connector paths.
+ router->setRoutingPenalty(Avoid::segmentPenalty);
- // Initialise instance of connector router.
- router = new Avoid::Router();
+ SPDocumentPrivate *p = new SPDocumentPrivate();
- p = new SPDocumentPrivate();
+ p->serial = next_serial++;
p->iddef = g_hash_table_new(g_direct_hash, g_direct_equal);
p->reprdef = g_hash_table_new(g_direct_hash, g_direct_equal);
p->history_size = 0;
p->undo = NULL;
p->redo = NULL;
+ p->seeking = false;
priv = p;
+
+ // Once things are set, hook in the manager
+ profileManager = new Inkscape::ProfileManager(this);
+
+ // XXX only for testing!
+ priv->undoStackObservers.add(p->console_output_undo_observer);
}
SPDocument::~SPDocument() {
collectOrphans();
- if (priv) {
- inkscape_remove_document(this);
+ // kill/unhook this first
+ if ( profileManager ) {
+ delete profileManager;
+ profileManager = 0;
+ }
+
+ if (router) {
+ delete router;
+ router = NULL;
+ }
+ if (priv) {
if (priv->partial) {
sp_repr_free_log(priv->partial);
priv->partial = NULL;
}
- sp_document_clear_redo(this);
- sp_document_clear_undo(this);
+ SPDocumentUndo::clear_redo(this);
+ SPDocumentUndo::clear_undo(this);
if (root) {
- sp_object_invoke_release(root);
- g_object_unref(G_OBJECT(root));
+ root->releaseReferences();
+ sp_object_unref(root);
root = NULL;
}
}
if (modified_id) {
- gtk_idle_remove(modified_id);
+ g_source_remove(modified_id);
modified_id = 0;
}
- _selection_changed_connection.disconnect();
- _desktop_activated_connection.disconnect();
+ if (rerouting_handler_id) {
+ g_source_remove(rerouting_handler_id);
+ rerouting_handler_id = 0;
+ }
+
+ if (oldSignalsConnected) {
+ g_signal_handlers_disconnect_by_func(G_OBJECT(INKSCAPE),
+ reinterpret_cast<gpointer>(SPDocumentUndo::reset_key),
+ static_cast<gpointer>(this));
+ } else {
+ _selection_changed_connection.disconnect();
+ _desktop_activated_connection.disconnect();
+ }
if (keepalive) {
inkscape_unref();
keepalive = FALSE;
}
- if (router) {
- delete router;
- router = NULL;
+ //delete this->_whiteboard_session_manager;
+}
+
+Persp3D *
+SPDocument::getCurrentPersp3D() {
+ // Check if current_persp3d is still valid
+ std::vector<Persp3D*> plist;
+ getPerspectivesInDefs(plist);
+ for (unsigned int i = 0; i < plist.size(); ++i) {
+ if (current_persp3d == plist[i])
+ return current_persp3d;
}
- //delete this->_whiteboard_session_manager;
+ // If not, return the first perspective in defs (which may be NULL of none exists)
+ current_persp3d = persp3d_document_first_persp (this);
+
+ return current_persp3d;
+}
+
+Persp3DImpl *
+SPDocument::getCurrentPersp3DImpl() {
+ return current_persp3d_impl;
+}
+
+void
+SPDocument::setCurrentPersp3D(Persp3D * const persp) {
+ current_persp3d = persp;
+ //current_persp3d_impl = persp->perspective_impl;
+}
+
+void
+SPDocument::getPerspectivesInDefs(std::vector<Persp3D*> &list) {
+ SPDefs *defs = SP_ROOT(this->root)->defs;
+ for (SPObject *i = SP_OBJECT(defs)->first_child(); i != NULL; i = SP_OBJECT_NEXT(i) ) {
+ if (SP_IS_PERSP3D(i))
+ list.push_back(SP_PERSP3D(i));
+ }
+}
+
+/**
+void SPDocument::initialize_current_persp3d()
+{
+ this->current_persp3d = persp3d_document_first_persp(this);
+ if (!this->current_persp3d) {
+ this->current_persp3d = persp3d_create_xml_element(this);
+ }
+}
+**/
+
+unsigned long SPDocument::serial() const {
+ return priv->serial;
}
void SPDocument::queueForOrphanCollection(SPObject *object) {
}
}
-void SPDocument::reset_key (void *dummy)
+void SPDocument::reset_key (void */*dummy*/)
{
actionkey = NULL;
}
-
-static SPDocument *
-sp_document_create(Inkscape::XML::Document *rdoc,
+
+SPDocument *
+SPDocument::createDoc(Inkscape::XML::Document *rdoc,
gchar const *uri,
gchar const *base,
gchar const *name,
{
SPDocument *document;
Inkscape::XML::Node *rroot;
- Inkscape::Version sodipodi_version;
+ Inkscape::Preferences *prefs = Inkscape::Preferences::get();
- rroot = sp_repr_document_root(rdoc);
+ rroot = rdoc->root();
document = new SPDocument();
document->rroot = rroot;
#ifndef WIN32
- prepend_current_dir_if_relative(&(document->uri), uri);
+ document->uri = prepend_current_dir_if_relative(uri);
#else
// FIXME: it may be that prepend_current_dir_if_relative works OK on windows too, test!
document->uri = uri? g_strdup(uri) : NULL;
document->root = sp_object_repr_build_tree(document, rroot);
- sodipodi_version = SP_ROOT(document->root)->version.sodipodi;
-
/* fixme: Not sure about this, but lets assume ::build updates */
- rroot->setAttribute("sodipodi:version", SODIPODI_VERSION);
- rroot->setAttribute("inkscape:version", INKSCAPE_VERSION);
+ rroot->setAttribute("inkscape:version", Inkscape::version_string);
/* fixme: Again, I moved these here to allow version determining in ::build (Lauris) */
/* Quick hack 2 - get default image size into document */
- if (!rroot->attribute("width")) rroot->setAttribute("width", A4_WIDTH_STR);
- if (!rroot->attribute("height")) rroot->setAttribute("height", A4_HEIGHT_STR);
+ if (!rroot->attribute("width")) rroot->setAttribute("width", "100%");
+ if (!rroot->attribute("height")) rroot->setAttribute("height", "100%");
/* End of quick hack 2 */
/* Quick hack 3 - Set uri attributes */
if (uri) {
- /* fixme: Think, what this means for images (Lauris) */
rroot->setAttribute("sodipodi:docname", uri);
- if (document->base)
- rroot->setAttribute("sodipodi:docbase", document->base);
}
/* End of quick hack 3 */
+ /* Eliminate obsolete sodipodi:docbase, for privacy reasons */
+ rroot->setAttribute("sodipodi:docbase", NULL);
+
+ /* Eliminate any claim to adhere to a profile, as we don't try to */
+ rroot->setAttribute("baseProfile", NULL);
+
// creating namedview
if (!sp_item_group_get_child_by_name((SPGroup *) document->root, NULL, "sodipodi:namedview")) {
// if there's none in the document already,
- Inkscape::XML::Node *r = NULL;
Inkscape::XML::Node *rnew = NULL;
- r = inkscape_get_repr(INKSCAPE, "template.base");
- // see if there's a template with id="base" in the preferences
- if (!r) {
- // if there's none, create an empty element
- rnew = sp_repr_new("sodipodi:namedview");
- rnew->setAttribute("id", "base");
- } else {
- // otherwise, take from preferences
- rnew = r->duplicate();
+
+ rnew = rdoc->createElement("sodipodi:namedview");
+ //rnew->setAttribute("id", "base");
+
+ // Add namedview data from the preferences
+ // we can't use getAllEntries because this could produce non-SVG doubles
+ Glib::ustring pagecolor = prefs->getString("/template/base/pagecolor");
+ if (!pagecolor.empty()) {
+ rnew->setAttribute("pagecolor", pagecolor.data());
+ }
+ Glib::ustring bordercolor = prefs->getString("/template/base/bordercolor");
+ if (!bordercolor.empty()) {
+ rnew->setAttribute("bordercolor", bordercolor.data());
}
+ sp_repr_set_svg_double(rnew, "borderopacity",
+ prefs->getDouble("/template/base/borderopacity", 1.0));
+ sp_repr_set_svg_double(rnew, "objecttolerance",
+ prefs->getDouble("/template/base/objecttolerance", 10.0));
+ sp_repr_set_svg_double(rnew, "gridtolerance",
+ prefs->getDouble("/template/base/gridtolerance", 10.0));
+ sp_repr_set_svg_double(rnew, "guidetolerance",
+ prefs->getDouble("/template/base/guidetolerance", 10.0));
+ sp_repr_set_svg_double(rnew, "inkscape:pageopacity",
+ prefs->getDouble("/template/base/inkscape:pageopacity", 0.0));
+ sp_repr_set_int(rnew, "inkscape:pageshadow",
+ prefs->getInt("/template/base/inkscape:pageshadow", 2));
+ sp_repr_set_int(rnew, "inkscape:window-width",
+ prefs->getInt("/template/base/inkscape:window-width", 640));
+ sp_repr_set_int(rnew, "inkscape:window-height",
+ prefs->getInt("/template/base/inkscape:window-height", 480));
+
// insert into the document
rroot->addChild(rnew, NULL);
// clean up
/* Defs */
if (!SP_ROOT(document->root)->defs) {
Inkscape::XML::Node *r;
- r = sp_repr_new("svg:defs");
+ r = rdoc->createElement("svg:defs");
rroot->addChild(r, NULL);
Inkscape::GC::release(r);
g_assert(SP_ROOT(document->root)->defs);
inkscape_ref();
}
- sp_document_set_undo_sensitive(document, TRUE);
+ // Check if the document already has a perspective (e.g., when opening an existing
+ // document). If not, create a new one and set it as the current perspective.
+ document->setCurrentPersp3D(persp3d_document_first_persp(document));
+ if (!document->getCurrentPersp3D()) {
+ //document->setCurrentPersp3D(persp3d_create_xml_element (document));
+ Persp3DImpl *persp_impl = new Persp3DImpl();
+ document->setCurrentPersp3DImpl(persp_impl);
+ }
+
+ SPDocumentUndo::set_undo_sensitive(document, true);
// reset undo key when selection changes, so that same-key actions on different objects are not coalesced
if (!Inkscape::NSApplication::Application::getNewGui()) {
g_signal_connect(G_OBJECT(INKSCAPE), "change_selection",
- G_CALLBACK(sp_document_reset_key), document);
+ G_CALLBACK(SPDocumentUndo::reset_key), document);
g_signal_connect(G_OBJECT(INKSCAPE), "activate_desktop",
- G_CALLBACK(sp_document_reset_key), document);
+ G_CALLBACK(SPDocumentUndo::reset_key), document);
+ document->oldSignalsConnected = true;
} else {
document->_selection_changed_connection = Inkscape::NSApplication::Editor::connectSelectionChanged (sigc::mem_fun (*document, &SPDocument::reset_key));
document->_desktop_activated_connection = Inkscape::NSApplication::Editor::connectDesktopActivated (sigc::mem_fun (*document, &SPDocument::reset_key));
+ document->oldSignalsConnected = false;
}
- inkscape_add_document(document);
return document;
}
/**
- * Fetches document from URI, or creates new, if NULL; public document
+ * Fetches document from URI, or creates new, if NULL; public document
* appears in document list.
*/
SPDocument *
-sp_document_new(gchar const *uri, unsigned int keepalive, bool make_new)
+SPDocument::createNewDoc(gchar const *uri, unsigned int keepalive, bool make_new)
{
SPDocument *doc;
Inkscape::XML::Document *rdoc;
rdoc = sp_repr_read_file(uri, SP_SVG_NS_URI);
/* If file cannot be loaded, return NULL without warning */
if (rdoc == NULL) return NULL;
- rroot = sp_repr_document_root(rdoc);
+ rroot = rdoc->root();
/* If xml file is not svg, return NULL without warning */
/* fixme: destroy document */
if (strcmp(rroot->name(), "svg:svg") != 0) return NULL;
//# These should be set by now
g_assert(name);
- doc = sp_document_create(rdoc, uri, base, name, keepalive);
+ doc = createDoc(rdoc, uri, base, name, keepalive);
g_free(base);
g_free(name);
}
SPDocument *
-sp_document_new_from_mem(gchar const *buffer, gint length, unsigned int keepalive)
+SPDocument::createNewDocFromMem(gchar const *buffer, gint length, unsigned int keepalive)
{
SPDocument *doc;
Inkscape::XML::Document *rdoc;
@@ -383,57 +502,56 @@ sp_document_new_from_mem(gchar const *buffer, gint length, unsigned int keepaliv
/* If it cannot be loaded, return NULL without warning */
if (rdoc == NULL) return NULL;
- rroot = sp_repr_document_root(rdoc);
+ rroot = rdoc->root();
/* If xml file is not svg, return NULL without warning */
/* fixme: destroy document */
if (strcmp(rroot->name(), "svg:svg") != 0) return NULL;
name = g_strdup_printf(_("Memory document %d"), ++doc_count);
- doc = sp_document_create(rdoc, NULL, NULL, name, keepalive);
+ doc = createDoc(rdoc, NULL, NULL, name, keepalive);
return doc;
}
-SPDocument *sp_document_new_dummy() {
- SPDocument *document = new SPDocument();
- inkscape_add_document(document);
- return document;
-}
-
SPDocument *
-sp_document_ref(SPDocument *doc)
+SPDocument::doRef()
{
- g_return_val_if_fail(doc != NULL, NULL);
- Inkscape::GC::anchor(doc);
- return doc;
+ g_return_val_if_fail(this != NULL, NULL);
+ Inkscape::GC::anchor(this);
+ return this;
}
SPDocument *
-sp_document_unref(SPDocument *doc)
+SPDocument::doUnref()
{
- g_return_val_if_fail(doc != NULL, NULL);
- Inkscape::GC::release(doc);
+ g_return_val_if_fail(this != NULL, NULL);
+ Inkscape::GC::release(this);
return NULL;
}
-gdouble sp_document_width(SPDocument *document)
+gdouble SPDocument::getWidth()
{
- g_return_val_if_fail(document != NULL, 0.0);
- g_return_val_if_fail(document->priv != NULL, 0.0);
- g_return_val_if_fail(document->root != NULL, 0.0);
+ g_return_val_if_fail(this != NULL, 0.0);
+ g_return_val_if_fail(this->priv != NULL, 0.0);
+ g_return_val_if_fail(this->root != NULL, 0.0);
+
+ SPRoot *root = SP_ROOT(this->root);
- return SP_ROOT(document->root)->width.computed;
+ if (root->width.unit == SVGLength::PERCENT && root->viewBox_set)
+ return root->viewBox.x1 - root->viewBox.x0;
+ return root->width.computed;
}
void
-sp_document_set_width (SPDocument *document, gdouble width, const SPUnit *unit)
+SPDocument::setWidth (gdouble width, const SPUnit *unit)
{
- SPRoot *root = SP_ROOT(document->root);
+ SPRoot *root = SP_ROOT(this->root);
if (root->width.unit == SVGLength::PERCENT && root->viewBox_set) { // set to viewBox=
root->viewBox.x1 = root->viewBox.x0 + sp_units_get_pixels (width, *unit);
} else { // set to width=
+ gdouble old_computed = root->width.computed;
root->width.computed = sp_units_get_pixels (width, *unit);
/* SVG does not support meters as a unit, so we must translate meters to
* cm when writing */
@@ -444,18 +562,22 @@ sp_document_set_width (SPDocument *document, gdouble width, const SPUnit *unit)
root->width.value = width;
root->width.unit = (SVGLength::Unit) sp_unit_get_svg_unit(unit);
}
+
+ if (root->viewBox_set)
+ root->viewBox.x1 = root->viewBox.x0 + (root->width.computed / old_computed) * (root->viewBox.x1 - root->viewBox.x0);
}
SP_OBJECT (root)->updateRepr();
}
-void sp_document_set_height (SPDocument * document, gdouble height, const SPUnit *unit)
+void SPDocument::setHeight (gdouble height, const SPUnit *unit)
{
- SPRoot *root = SP_ROOT(document->root);
+ SPRoot *root = SP_ROOT(this->root);
if (root->height.unit == SVGLength::PERCENT && root->viewBox_set) { // set to viewBox=
root->viewBox.y1 = root->viewBox.y0 + sp_units_get_pixels (height, *unit);
} else { // set to height=
+ gdouble old_computed = root->height.computed;
root->height.computed = sp_units_get_pixels (height, *unit);
/* SVG does not support meters as a unit, so we must translate meters to
* cm when writing */
@@ -466,76 +588,229 @@ void sp_document_set_height (SPDocument * document, gdouble height, const SPUnit
root->height.value = height;
root->height.unit = (SVGLength::Unit) sp_unit_get_svg_unit(unit);
}
+
+ if (root->viewBox_set)
+ root->viewBox.y1 = root->viewBox.y0 + (root->height.computed / old_computed) * (root->viewBox.y1 - root->viewBox.y0);
}
SP_OBJECT (root)->updateRepr();
}
-gdouble sp_document_height(SPDocument *document)
+gdouble SPDocument::getHeight()
{
- g_return_val_if_fail(document != NULL, 0.0);
- g_return_val_if_fail(document->priv != NULL, 0.0);
- g_return_val_if_fail(document->root != NULL, 0.0);
+ g_return_val_if_fail(this != NULL, 0.0);
+ g_return_val_if_fail(this->priv != NULL, 0.0);
+ g_return_val_if_fail(this->root != NULL, 0.0);
+
+ SPRoot *root = SP_ROOT(this->root);
- return SP_ROOT(document->root)->height.computed;
+ if (root->height.unit == SVGLength::PERCENT && root->viewBox_set)
+ return root->viewBox.y1 - root->viewBox.y0;
+ return root->height.computed;
}
-void sp_document_set_uri(SPDocument *document, gchar const *uri)
+Geom::Point SPDocument::getDimensions()
{
- g_return_if_fail(document != NULL);
+ return Geom::Point(getWidth(), getHeight());
+}
- if (document->name) {
- g_free(document->name);
- document->name = NULL;
+/**
+ * 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.
+ */
+//static double getMarginLength(/*Inkscape::XML::Node * const nv_repr*/
+/* 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 (!sp_repr_get_double (nv_repr, key, &value)) {
+ return 0.0;
+ }*/
+/* 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 (document->base) {
- g_free(document->base);
- document->base = NULL;
+ if (!sp_convert_distance (&value, margin_units, return_units)) {
+ return 0.0;
}
- if (document->uri) {
- g_free(document->uri);
- document->uri = NULL;
+ return value;
+}*/
+
+/**
+ * Given a Geom::Rect that may, for example, correspond to the bbox of an object,
+ * this function fits the canvas to that rect by resizing the canvas
+ * and translating the document root into position.
+ * \param rect fit document size to this
+ * \param with_margins add margins to rect, by taking margins from this
+ * document's namedview (<sodipodi:namedview> "fit-margin-..."
+ * attributes, and "units")
+ */
+void SPDocument::fitToRect(Geom::Rect const &rect, bool with_margins)
+{
+ double const w = rect.width();
+ double const h = rect.height();
+
+ double const old_height = getHeight();
+ SPUnit const &px(sp_unit_get_by_id(SP_UNIT_PX));
+
+ /* in px */
+ double margin_top = 0.0;
+ double margin_left = 0.0;
+ double margin_right = 0.0;
+ double margin_bottom = 0.0;
+
+ SPNamedView *nv = sp_document_namedview(this, 0);
+
+ if (with_margins && nv) {
+ //Inkscape::XML::Node *nv_repr = SP_OBJECT_REPR (nv);
+ if (nv != NULL) {
+ //gchar const * const units_abbr = nv_repr->attribute("units");
+ gchar const * const units_abbr = nv->getAttribute("units");
+ SPUnit const *margin_units = NULL;
+ if (units_abbr != NULL) {
+ margin_units = sp_unit_get_by_abbreviation(units_abbr);
+ }
+ if (margin_units == NULL) {
+ margin_units = &px;
+ }
+ /*
+ margin_top = getMarginLength(nv_repr, "fit-margin-top",
+ margin_units, &px, w, h, false);
+ margin_left = getMarginLength(nv_repr, "fit-margin-left",
+ margin_units, &px, w, h, true);
+ margin_right = getMarginLength(nv_repr, "fit-margin-right",
+ margin_units, &px, w, h, true);
+ margin_bottom = getMarginLength(nv_repr, "fit-margin-bottom",
+ margin_units, &px, w, h, false);*/
+ margin_top = nv->getMarginLength("fit-margin-top",margin_units, &px, w, h, false);
+ margin_top = nv->getMarginLength("fit-margin-left",margin_units, &px, w, h, true);
+ margin_top = nv->getMarginLength("fit-margin-right",margin_units, &px, w, h, true);
+ margin_top = nv->getMarginLength("fit-margin-bottom",margin_units, &px, w, h, false);
+
+
+ }
}
+
+ Geom::Rect const rect_with_margins(
+ rect.min() - Geom::Point(margin_left, margin_bottom),
+ rect.max() + Geom::Point(margin_right, margin_top));
+
+
+ setWidth(rect_with_margins.width(), &px);
+ setHeight(rect_with_margins.height(), &px);
- if (uri) {
+ Geom::Translate const tr(
+ Geom::Point(0, old_height - rect_with_margins.height())
+ - to_2geom(rect_with_margins.min()));
+ SP_GROUP(root)->translateChildItems(tr);
+
+ if(nv) {
+ Geom::Translate tr2(-rect_with_margins.min());
+ nv->translateGuides(tr2);
+
+ // update the viewport so the drawing appears to stay where it was
+ nv->scrollAllDesktops(-tr2[0], tr2[1], false);
+ }
+}
+
+void
+SPDocument::do_change_uri(gchar const *const filename, bool const rebase)
+{
+ //g_return_if_fail(this != NULL);
+
+ gchar *new_base;
+ gchar *new_name;
+ gchar *new_uri;
+ if (filename) {
#ifndef WIN32
- prepend_current_dir_if_relative(&(document->uri), uri);
+ new_uri = prepend_current_dir_if_relative(filename);
#else
// FIXME: it may be that prepend_current_dir_if_relative works OK on windows too, test!
- document->uri = g_strdup(uri);
+ new_uri = g_strdup(filename);
#endif
- /* fixme: Think, what this means for images (Lauris) */
- document->base = g_path_get_dirname(document->uri);
- document->name = g_path_get_basename(document->uri);
-
+ new_base = g_path_get_dirname(new_uri);
+ new_name = g_path_get_basename(new_uri);
} else {
- document->uri = g_strdup_printf(_("Unnamed document %d"), ++doc_count);
- document->base = NULL;
- document->name = g_strdup(document->uri);
+ new_uri = g_strdup_printf(_("Unnamed document %d"), ++doc_count);
+ new_base = NULL;
+ new_name = g_strdup(this->uri);
}
// Update saveable repr attributes.
- Inkscape::XML::Node *repr = sp_document_repr_root(document);
- // changing uri in the document repr must not be not undoable
- gboolean saved = sp_document_get_undo_sensitive(document);
- sp_document_set_undo_sensitive(document, FALSE);
- if (document->base)
- repr->setAttribute("sodipodi:docbase", document->base);
+ Inkscape::XML::Node *repr = sp_document_repr_root(this);
+
+ // Changing uri in the document repr must not be not undoable.
+ bool const saved = SPDocumentUndo::get_undo_sensitive(this);
+ SPDocumentUndo::set_undo_sensitive(this, false);
+
+ if (rebase) {
+ Inkscape::XML::rebase_hrefs(this, new_base, true);
+ }
+
+ repr->setAttribute("sodipodi:docname", this->name);
+ SPDocumentUndo::set_undo_sensitive(this, saved);
+
+
+ g_free(this->name);
+ g_free(this->base);
+ g_free(this->uri);
+ this->name = new_name;
+ this->base = new_base;
+ this->uri = new_uri;
+
+ this->priv->uri_set_signal.emit(this->uri);
+}
- repr->setAttribute("sodipodi:docname", document->name);
- sp_document_set_undo_sensitive(document, saved);
+/**
+ * Sets base, name and uri members of \a document. Doesn't update
+ * any relative hrefs in the document: thus, this is primarily for
+ * newly-created documents.
+ *
+ * \see sp_document_change_uri_and_hrefs
+ */
+void SPDocument::setUri(gchar const *filename)
+{
+ //g_return_if_fail(this != NULL);
- document->priv->uri_set_signal.emit(document->uri);
+ do_change_uri(filename, false);
+}
+
+/**
+ * Changes the base, name and uri members of \a document, and updates any
+ * relative hrefs in the document to be relative to the new base.
+ *
+ * \see sp_document_set_uri
+ */
+void SPDocument::change_uri_and_hrefs(gchar const *filename)
+{
+ //g_return_if_fail(this != NULL);
+
+ do_change_uri(filename, true);
}
void
-sp_document_resized_signal_emit(SPDocument *doc, gdouble width, gdouble height)
+SPDocument::resized_signal_emit(gdouble width, gdouble height)
{
- g_return_if_fail(doc != NULL);
+ //g_return_if_fail(this != NULL);
- doc->priv->resized_signal.emit(width, height);
+ this->priv->resized_signal.emit(width, height);
}
sigc::connection SPDocument::connectModified(SPDocument::ModifiedSignal::slot_type slot)
{
// printf("Finishing Reconstruction\n");
priv->_reconstruction_finish_signal.emit();
+
+/**
+ // Reference to the old persp3d object is invalid after reconstruction.
+ initialize_current_persp3d();
+
return;
+**/
+}
+
+sigc::connection SPDocument::connectCommit(SPDocument::CommitSignal::slot_type slot)
+{
+ return priv->commit_signal.connect(slot);
}
+
void SPDocument::_emitModified() {
static guint const flags = SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_CHILD_MODIFIED_FLAG | SP_OBJECT_PARENT_MODIFIED_FLAG;
root->emitModified(0);
void
SPDocument::addUndoObserver(Inkscape::UndoStackObserver& observer)
{
- this->priv->undoStackObservers.add(observer);
+ this->priv->undoStackObservers.add(observer);
}
void
SPDocument::removeUndoObserver(Inkscape::UndoStackObserver& observer)
{
- this->priv->undoStackObservers.remove(observer);
+ this->priv->undoStackObservers.remove(observer);
}
SPObject *SPDocument::getObjectById(gchar const *id) {
return (SPObject*)g_hash_table_lookup(priv->reprdef, repr);
}
+Glib::ustring SPDocument::getLanguage() {
+ gchar const *document_language = rdf_get_work_entity(this, rdf_find_entity("language"));
+ if (document_language) {
+ while (isspace(*document_language))
+ document_language++;
+ }
+ if ( !document_language || 0 == *document_language) {
+ // retrieve system language
+ document_language = getenv("LC_ALL");
+ if ( NULL == document_language || *document_language == 0 ) {
+ document_language = getenv ("LC_MESSAGES");
+ }
+ if ( NULL == document_language || *document_language == 0 ) {
+ document_language = getenv ("LANG");
+ }
+
+ if ( NULL != document_language ) {
+ const char *pos = strchr(document_language, '_');
+ if ( NULL != pos ) {
+ return Glib::ustring(document_language, pos - document_language);
+ }
+ }
+ }
+
+ if ( NULL == document_language )
+ return Glib::ustring();
+ return document_language;
+}
+
/* Object modification root handler */
void
-sp_document_request_modified(SPDocument *doc)
+SPDocument::request_modified()
{
- if (!doc->modified_id) {
- doc->modified_id = gtk_idle_add_priority(SP_DOCUMENT_UPDATE_PRIORITY, sp_document_idle_handler, doc);
+ if (!modified_id) {
+ modified_id = g_idle_add_full(SP_DOCUMENT_UPDATE_PRIORITY,
+ sp_document_idle_handler, this, NULL);
+ }
+ if (!rerouting_handler_id) {
+ rerouting_handler_id = g_idle_add_full(SP_DOCUMENT_REROUTING_PRIORITY,
+ sp_document_rerouting_handler, this, NULL);
}
}
sp_document_setup_viewport (SPDocument *doc, SPItemCtx *ctx)
{
ctx->ctx.flags = 0;
- ctx->i2doc = NR::identity();
+ ctx->i2doc = Geom::identity();
/* Set up viewport in case svg has it defined as percentages */
if (SP_ROOT(doc->root)->viewBox_set) { // if set, take from viewBox
ctx->vp.x0 = SP_ROOT(doc->root)->viewBox.x0;
ctx->vp.x1 = 210 * PX_PER_MM;
ctx->vp.y1 = 297 * PX_PER_MM;
}
- ctx->i2vp = NR::identity();
+ ctx->i2vp = Geom::identity();
+}
+
+/**
+ * Tries to update the document state based on the modified and
+ * "update required" flags, and return true if the document has
+ * been brought fully up to date.
+ */
+bool
+SPDocument::_updateDocument()
+{
+ /* Process updates */
+ if (this->root->uflags || this->root->mflags) {
+ if (this->root->uflags) {
+ SPItemCtx ctx;
+ sp_document_setup_viewport (this, &ctx);
+
+ bool saved = SPDocumentUndo::get_undo_sensitive(this);
+ SPDocumentUndo::set_undo_sensitive(this, false);
+
+ this->root->updateDisplay((SPCtx *)&ctx, 0);
+
+ SPDocumentUndo::set_undo_sensitive(this, saved);
+ }
+ this->_emitModified();
+ }
+
+ return !(this->root->uflags || this->root->mflags);
}
+
+/**
+ * Repeatedly works on getting the document updated, since sometimes
+ * it takes more than one pass to get the document updated. But it
+ * usually should not take more than a few loops, and certainly never
+ * more than 32 iterations. So we bail out if we hit 32 iterations,
+ * since this typically indicates we're stuck in an update loop.
+ */
gint
-sp_document_ensure_up_to_date(SPDocument *doc)
+SPDocument::ensure_up_to_date()
{
- int lc;
- lc = 32;
- while (doc->root->uflags || doc->root->mflags) {
- lc -= 1;
- if (lc < 0) {
- g_warning("More than 32 iterations while updating document '%s'", doc->uri);
- if (doc->modified_id) {
- /* Remove handler */
- gtk_idle_remove(doc->modified_id);
- doc->modified_id = 0;
+ // Bring the document up-to-date, specifically via the following:
+ // 1a) Process all document updates.
+ // 1b) When completed, process connector routing changes.
+ // 2a) Process any updates resulting from connector reroutings.
+ int counter = 32;
+ for (unsigned int pass = 1; pass <= 2; ++pass) {
+ // Process document updates.
+ while (!_updateDocument()) {
+ if (counter == 0) {
+ g_warning("More than 32 iteration while updating document '%s'", uri);
+ break;
}
- return FALSE;
+ counter--;
}
- /* Process updates */
- if (doc->root->uflags) {
- SPItemCtx ctx;
- sp_document_setup_viewport (doc, &ctx);
- doc->root->updateDisplay((SPCtx *)&ctx, 0);
+ if (counter == 0)
+ {
+ break;
}
- doc->_emitModified();
+
+ // After updates on the first pass we get libavoid to process all the
+ // changed objects and provide new routings. This may cause some objects
+ // to be modified, hence the second update pass.
+ if (pass == 1) {
+ router->processTransaction();
+ }
+ }
+
+ if (modified_id) {
+ /* Remove handler */
+ g_source_remove(modified_id);
+ modified_id = 0;
}
- if (doc->modified_id) {
+ if (rerouting_handler_id) {
/* Remove handler */
- gtk_idle_remove(doc->modified_id);
- doc->modified_id = 0;
+ g_source_remove(rerouting_handler_id);
+ rerouting_handler_id = 0;
}
- return TRUE;
+ return counter>0;
}
+/**
+ * An idle handler to update the document. Returns true if
+ * the document needs further updates.
+ */
static gint
sp_document_idle_handler(gpointer data)
{
- SPDocument *doc;
- int repeat;
-
- doc = static_cast<SPDocument *>(data);
-
-#ifdef SP_DOCUMENT_DEBUG_IDLE
- g_print("->\n");
-#endif
-
- /* Process updates */
- if (doc->root->uflags) {
- SPItemCtx ctx;
- sp_document_setup_viewport (doc, &ctx);
-
- gboolean saved = sp_document_get_undo_sensitive(doc);
- sp_document_set_undo_sensitive(doc, FALSE);
-
- doc->root->updateDisplay((SPCtx *)&ctx, 0);
-
- sp_document_set_undo_sensitive(doc, saved);
- /* if (doc->root->uflags & SP_OBJECT_MODIFIED_FLAG) return TRUE; */
+ SPDocument *doc = static_cast<SPDocument *>(data);
+ if (doc->_updateDocument()) {
+ doc->modified_id = 0;
+ return false;
+ } else {
+ return true;
}
+}
- doc->_emitModified();
-
- repeat = (doc->root->uflags || doc->root->mflags);
- if (!repeat) doc->modified_id = 0;
- return repeat;
+/**
+ * An idle handler to reroute connectors in the document.
+ */
+static gint
+sp_document_rerouting_handler(gpointer data)
+{
+ // Process any queued movement actions and determine new routings for
+ // object-avoiding connectors. Callbacks will be used to update and
+ // redraw affected connectors.
+ SPDocument *doc = static_cast<SPDocument *>(data);
+ doc->router->processTransaction();
+
+ // We don't need to handle rerouting again until there are further
+ // diagram updates.
+ doc->rerouting_handler_id = 0;
+ return false;
}
-static bool is_within(NR::Rect const &area, NR::Rect const &box)
+static bool is_within(Geom::Rect const &area, Geom::Rect const &box)
{
return area.contains(box);
}
-static bool overlaps(NR::Rect const &area, NR::Rect const &box)
+static bool overlaps(Geom::Rect const &area, Geom::Rect const &box)
{
return area.intersects(box);
}
-static GSList *find_items_in_area(GSList *s, SPGroup *group, unsigned int dkey, NR::Rect const &area,
- bool (*test)(NR::Rect const &, NR::Rect const &), bool take_insensitive = false)
+static GSList *find_items_in_area(GSList *s, SPGroup *group, unsigned int dkey, Geom::Rect const &area,
+ bool (*test)(Geom::Rect const &, Geom::Rect const &), bool take_insensitive = false)
{
g_return_val_if_fail(SP_IS_GROUP(group), s);
- for (SPObject *o = sp_object_first_child(SP_OBJECT(group)) ; o != NULL ; o = SP_OBJECT_NEXT(o) ) {
+ for (SPObject *o = SP_OBJECT(group)->first_child() ; o != NULL ; o = SP_OBJECT_NEXT(o) ) {
if (!SP_IS_ITEM(o)) {
continue;
}
@@ -769,8 +1137,8 @@ static GSList *find_items_in_area(GSList *s, SPGroup *group, unsigned int dkey,
s = find_items_in_area(s, SP_GROUP(o), dkey, area, test);
} else {
SPItem *child = SP_ITEM(o);
- NR::Rect box = sp_item_bbox_desktop(child);
- if (test(area, box) && (take_insensitive || child->isVisibleAndUnlocked(dkey))) {
+ Geom::OptRect box = child->getBboxDesktop();
+ if ( box && test(area, *box) && (take_insensitive || child->isVisibleAndUnlocked(dkey))) {
s = g_slist_append(s, child);
}
}
*/
bool item_is_in_group(SPItem *item, SPGroup *group)
{
- for (SPObject *o = sp_object_first_child(SP_OBJECT(group)) ; o != NULL ; o = SP_OBJECT_NEXT(o) ) {
+ for (SPObject *o = SP_OBJECT(group)->first_child() ; o != NULL ; o = SP_OBJECT_NEXT(o) ) {
if (!SP_IS_ITEM(o)) continue;
if (SP_ITEM(o) == item)
return true;
Returns the bottommost item from the list which is at the point, or NULL if none.
*/
SPItem*
-sp_document_item_from_list_at_point_bottom(unsigned int dkey, SPGroup *group, GSList const *list,
- NR::Point const p, bool take_insensitive)
+SPDocument::item_from_list_at_point_bottom(unsigned int dkey, SPGroup *group, GSList const *list,Geom::Point const p, bool take_insensitive)
{
g_return_val_if_fail(group, NULL);
+ Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+ gdouble delta = prefs->getDouble("/options/cursortolerance/value", 1.0);
- gdouble delta = prefs_get_double_attribute ("options.cursortolerance", "value", 1.0);
-
- for (SPObject *o = sp_object_first_child(SP_OBJECT(group)) ; o != NULL ; o = SP_OBJECT_NEXT(o) ) {
+ for (SPObject *o = SP_OBJECT(group)->first_child() ; o != NULL ; o = SP_OBJECT_NEXT(o) ) {
if (!SP_IS_ITEM(o)) continue;
SPItem *item = SP_ITEM(o);
- NRArenaItem *arenaitem = sp_item_get_arenaitem(item, dkey);
+ NRArenaItem *arenaitem = item->get_arenaitem(dkey);
if (arenaitem && nr_arena_item_invoke_pick(arenaitem, p, delta, 1) != NULL
&& (take_insensitive || item->isVisibleAndUnlocked(dkey))) {
if (g_slist_find((GSList *) list, item) != NULL)
@@ -819,7 +1186,7 @@ sp_document_item_from_list_at_point_bottom(unsigned int dkey, SPGroup *group, GS
}
if (SP_IS_GROUP(o)) {
- SPItem *found = sp_document_item_from_list_at_point_bottom(dkey, SP_GROUP(o), list, p, take_insensitive);
+ SPItem *found = item_from_list_at_point_bottom(dkey, SP_GROUP(o), list, p, take_insensitive);
if (found)
return found;
}
@@ -837,19 +1204,19 @@ upwards in z-order and returns what it has found so far (i.e. the found item is
guaranteed to be lower than upto).
*/
SPItem*
-find_item_at_point(unsigned int dkey, SPGroup *group, NR::Point const p, gboolean into_groups, bool take_insensitive = false, SPItem *upto = NULL)
+find_item_at_point(unsigned int dkey, SPGroup *group, Geom::Point const p, gboolean into_groups, bool take_insensitive = false, SPItem *upto = NULL)
{
SPItem *seen = NULL, *newseen = NULL;
+ Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+ gdouble delta = prefs->getDouble("/options/cursortolerance/value", 1.0);
- gdouble delta = prefs_get_double_attribute ("options.cursortolerance", "value", 1.0);
-
- for (SPObject *o = sp_object_first_child(SP_OBJECT(group)) ; o != NULL ; o = SP_OBJECT_NEXT(o) ) {
+ for (SPObject *o = SP_OBJECT(group)->first_child() ; o != NULL ; o = SP_OBJECT_NEXT(o) ) {
if (!SP_IS_ITEM(o)) continue;
if (upto && SP_ITEM(o) == upto)
break;
- if (SP_IS_GROUP(o) && (SP_GROUP(o)->effectiveLayerMode(dkey) == SPGroup::LAYER || into_groups)) {
+ if (SP_IS_GROUP(o) && (SP_GROUP(o)->effectiveLayerMode(dkey) == SPGroup::LAYER || into_groups)) {
// if nothing found yet, recurse into the group
newseen = find_item_at_point(dkey, SP_GROUP(o), p, into_groups, take_insensitive, upto);
if (newseen) {
@@ -862,7 +1229,7 @@ find_item_at_point(unsigned int dkey, SPGroup *group, NR::Point const p, gboolea
} else {
SPItem *child = SP_ITEM(o);
- NRArenaItem *arenaitem = sp_item_get_arenaitem(child, dkey);
+ NRArenaItem *arenaitem = child->get_arenaitem(dkey);
// seen remembers the last (topmost) of items pickable at this point
if (arenaitem && nr_arena_item_invoke_pick(arenaitem, p, delta, 1) != NULL
@@ -879,13 +1246,13 @@ Returns the topmost non-layer group from the descendants of group which is at po
p, or NULL if none. Recurses into layers but not into groups.
*/
SPItem*
-find_group_at_point(unsigned int dkey, SPGroup *group, NR::Point const p)
+find_group_at_point(unsigned int dkey, SPGroup *group, Geom::Point const p)
{
SPItem *seen = NULL;
+ Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+ gdouble delta = prefs->getDouble("/options/cursortolerance/value", 1.0);
- gdouble delta = prefs_get_double_attribute ("options.cursortolerance", "value", 1.0);
-
- for (SPObject *o = sp_object_first_child(SP_OBJECT(group)) ; o != NULL ; o = SP_OBJECT_NEXT(o) ) {
+ for (SPObject *o = SP_OBJECT(group)->first_child() ; o != NULL ; o = SP_OBJECT_NEXT(o) ) {
if (!SP_IS_ITEM(o)) continue;
if (SP_IS_GROUP(o) && SP_GROUP(o)->effectiveLayerMode(dkey) == SPGroup::LAYER) {
SPItem *newseen = find_group_at_point(dkey, SP_GROUP(o), p);
}
if (SP_IS_GROUP(o) && SP_GROUP(o)->effectiveLayerMode(dkey) != SPGroup::LAYER ) {
SPItem *child = SP_ITEM(o);
- NRArenaItem *arenaitem = sp_item_get_arenaitem(child, dkey);
+ NRArenaItem *arenaitem = child->get_arenaitem(dkey);
// seen remembers the last (topmost) of groups pickable at this point
if (arenaitem && nr_arena_item_invoke_pick(arenaitem, p, delta, 1) != NULL) {
*
*/
-GSList *sp_document_items_in_box(SPDocument *document, unsigned int dkey, NR::Rect const &box)
+GSList *SPDocument::items_in_box(unsigned int dkey, Geom::Rect const &box)
{
- g_return_val_if_fail(document != NULL, NULL);
- g_return_val_if_fail(document->priv != NULL, NULL);
+ //g_return_val_if_fail(this != NULL, NULL);
+ g_return_val_if_fail(this->priv != NULL, NULL);
- return find_items_in_area(NULL, SP_GROUP(document->root), dkey, box, is_within);
+ return find_items_in_area(NULL, SP_GROUP(this->root), dkey, box, is_within);
}
/*
@@ -928,43 +1295,68 @@ GSList *sp_document_items_in_box(SPDocument *document, unsigned int dkey, NR::Re
*
*/
-GSList *sp_document_partial_items_in_box(SPDocument *document, unsigned int dkey, NR::Rect const &box)
+GSList *SPDocument::partial_items_in_box(unsigned int dkey, Geom::Rect const &box)
+{
+ //g_return_val_if_fail(this != NULL, NULL);
+ g_return_val_if_fail(this->priv != NULL, NULL);
+
+ return find_items_in_area(NULL, SP_GROUP(this->root), dkey, box, overlaps);
+}
+
+GSList *
+SPDocument::items_at_points(unsigned const key, std::vector<Geom::Point> points)
{
- g_return_val_if_fail(document != NULL, NULL);
- g_return_val_if_fail(document->priv != NULL, NULL);
+ GSList *items = NULL;
+ Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+
+ // When picking along the path, we don't want small objects close together
+ // (such as hatching strokes) to obscure each other by their deltas,
+ // so we temporarily set delta to a small value
+ gdouble saved_delta = prefs->getDouble("/options/cursortolerance/value", 1.0);
+ prefs->setDouble("/options/cursortolerance/value", 0.25);
+
+ for(unsigned int i = 0; i < points.size(); i++) {
+ SPItem *item = item_at_point(key, points[i],
+ false, NULL);
+ if (item && !g_slist_find(items, item))
+ items = g_slist_prepend (items, item);
+ }
- return find_items_in_area(NULL, SP_GROUP(document->root), dkey, box, overlaps);
+ // and now we restore it back
+ prefs->setDouble("/options/cursortolerance/value", saved_delta);
+
+ return items;
}
SPItem *
-sp_document_item_at_point(SPDocument *document, unsigned const key, NR::Point const p,
+SPDocument::item_at_point( unsigned const key, Geom::Point const p,
gboolean const into_groups, SPItem *upto)
{
- g_return_val_if_fail(document != NULL, NULL);
- g_return_val_if_fail(document->priv != NULL, NULL);
+ //g_return_val_if_fail(this != NULL, NULL);
+ g_return_val_if_fail(this->priv != NULL, NULL);
- return find_item_at_point(key, SP_GROUP(document->root), p, into_groups, false, upto);
+ return find_item_at_point(key, SP_GROUP(this->root), p, into_groups, false, upto);
}
SPItem*
-sp_document_group_at_point(SPDocument *document, unsigned int key, NR::Point const p)
+SPDocument::group_at_point(unsigned int key, Geom::Point const p)
{
- g_return_val_if_fail(document != NULL, NULL);
- g_return_val_if_fail(document->priv != NULL, NULL);
+ //g_return_val_if_fail(this != NULL, NULL);
+ g_return_val_if_fail(this->priv != NULL, NULL);
- return find_group_at_point(key, SP_GROUP(document->root), p);
+ return find_group_at_point(key, SP_GROUP(this->root), p);
}
/* Resource management */
gboolean
-sp_document_add_resource(SPDocument *document, gchar const *key, SPObject *object)
+SPDocument::add_resource(gchar const *key, SPObject *object)
{
GSList *rlist;
GQuark q = g_quark_from_string(key);
- g_return_val_if_fail(document != NULL, FALSE);
+ //g_return_val_if_fail(this != NULL, FALSE);
g_return_val_if_fail(key != NULL, FALSE);
g_return_val_if_fail(*key != '\0', FALSE);
g_return_val_if_fail(object != NULL, FALSE);
@@ -973,23 +1365,23 @@ sp_document_add_resource(SPDocument *document, gchar const *key, SPObject *objec
if (SP_OBJECT_IS_CLONED(object))
return FALSE;
- rlist = (GSList*)g_hash_table_lookup(document->priv->resources, key);
+ rlist = (GSList*)g_hash_table_lookup(this->priv->resources, key);
g_return_val_if_fail(!g_slist_find(rlist, object), FALSE);
rlist = g_slist_prepend(rlist, object);
- g_hash_table_insert(document->priv->resources, (gpointer) key, rlist);
+ g_hash_table_insert(this->priv->resources, (gpointer) key, rlist);
- document->priv->resources_changed_signals[q].emit();
+ this->priv->resources_changed_signals[q].emit();
return TRUE;
}
gboolean
-sp_document_remove_resource(SPDocument *document, gchar const *key, SPObject *object)
+SPDocument::remove_resource(gchar const *key, SPObject *object)
{
GSList *rlist;
GQuark q = g_quark_from_string(key);
- g_return_val_if_fail(document != NULL, FALSE);
+ //g_return_val_if_fail(this != NULL, FALSE);
g_return_val_if_fail(key != NULL, FALSE);
g_return_val_if_fail(*key != '\0', FALSE);
g_return_val_if_fail(object != NULL, FALSE);
@@ -998,39 +1390,38 @@ sp_document_remove_resource(SPDocument *document, gchar const *key, SPObject *ob
if (SP_OBJECT_IS_CLONED(object))
return FALSE;
- rlist = (GSList*)g_hash_table_lookup(document->priv->resources, key);
+ rlist = (GSList*)g_hash_table_lookup(this->priv->resources, key);
g_return_val_if_fail(rlist != NULL, FALSE);
g_return_val_if_fail(g_slist_find(rlist, object), FALSE);
rlist = g_slist_remove(rlist, object);
- g_hash_table_insert(document->priv->resources, (gpointer) key, rlist);
+ g_hash_table_insert(this->priv->resources, (gpointer) key, rlist);
- document->priv->resources_changed_signals[q].emit();
+ this->priv->resources_changed_signals[q].emit();
return TRUE;
}
GSList const *
-sp_document_get_resource_list(SPDocument *document, gchar const *key)
+SPDocument::get_resource_list(gchar const *key)
{
- g_return_val_if_fail(document != NULL, NULL);
+ //g_return_val_if_fail(this != NULL, NULL);
g_return_val_if_fail(key != NULL, NULL);
g_return_val_if_fail(*key != '\0', NULL);
- return (GSList*)g_hash_table_lookup(document->priv->resources, key);
+ return (GSList*)g_hash_table_lookup(this->priv->resources, key);
}
-sigc::connection sp_document_resources_changed_connect(SPDocument *document,
- gchar const *key,
+sigc::connection SPDocument::resources_changed_connect(gchar const *key,
SPDocument::ResourcesChangedSignal::slot_type slot)
{
GQuark q = g_quark_from_string(key);
- return document->priv->resources_changed_signals[q].connect(slot);
+ return this->priv->resources_changed_signals[q].connect(slot);
}
/* Helpers */
gboolean
-sp_document_resource_list_free(gpointer key, gpointer value, gpointer data)
+sp_document_resource_list_free(gpointer /*key*/, gpointer value, gpointer /*data*/)
{
g_slist_free((GSList *) value);
return TRUE;
{
count++; // obj itself
- for (SPObject *i = sp_object_first_child(obj); i != NULL; i = SP_OBJECT_NEXT(i)) {
+ for (SPObject *i = obj->first_child(); i != NULL; i = SP_OBJECT_NEXT(i)) {
count = count_objects_recursive(i, count);
}
def->requestOrphanCollection();
}
} else {
- for (SPObject *i = sp_object_first_child(obj); i != NULL; i = SP_OBJECT_NEXT(i)) {
+ for (SPObject *i = obj->first_child(); i != NULL; i = SP_OBJECT_NEXT(i)) {
vacuum_document_recursive(i);
}
}
}
unsigned int
-vacuum_document(SPDocument *document)
+SPDocument::vacuum_document()
{
- unsigned int start = objects_in_document(document);
+ unsigned int start = objects_in_document(this);
unsigned int end;
unsigned int newend = start;
do {
end = newend;
- vacuum_document_recursive(SP_DOCUMENT_ROOT(document));
- document->collectOrphans();
+ vacuum_document_recursive(SP_DOCUMENT_ROOT(this));
+ this->collectOrphans();
iterations++;
- newend = objects_in_document(document);
+ newend = objects_in_document(this);
} while (iterations < 100 && newend < end);
return start - newend;
}
+bool SPDocument::isSeeking() const {
+ return priv->seeking;
+}
+
/*
Local Variables: