void
ExecutionEnv::reselect (void) {
if (_doc == NULL) {
return;
}
SPDocument * doc = _doc->doc();
if (doc == NULL) {
return;
}
SPDesktop *desktop = (SPDesktop *)_doc;
sp_namedview_document_from_window(desktop);
if (desktop == NULL) {
return;
}
Inkscape::Selection * selection = desktop->getSelection();
for (std::list<Glib::ustring>::iterator i = _selected.begin(); i != _selected.end(); ++i) {
SPObject * obj = doc->getObjectById(i->c_str());
if (obj != NULL) {
selection->add(obj);
}
}
return;
}
bool ImageIcon::showSvgDocument(const SPDocument *docArg)
{
if (document)
document->doUnref();
SPDocument *doc = const_cast<SPDocument *>(docArg);
doc->doRef();
document = doc;
//This should remove it from the box, and free resources
//if (viewerGtkmm)
// viewerGtkmm->destroy();
GtkWidget *viewerGtk = sp_svg_view_widget_new(doc);
viewerGtkmm = Glib::wrap(viewerGtk);
viewerGtkmm->show();
pack_start(*viewerGtkmm, TRUE, TRUE, 0);
//GtkWidget *vbox = GTK_WIDGET(gobj());
//gtk_box_pack_start(GTK_BOX(vbox), viewerGtk, TRUE, TRUE, 0);
return true;
}
static void mesh_toolbox_watch_ec(SPDesktop* desktop, Inkscape::UI::Tools::ToolBase* ec, GObject* holder)
{
static sigc::connection c_selection_changed;
static sigc::connection c_selection_modified;
static sigc::connection c_subselection_changed;
static sigc::connection c_defs_release;
static sigc::connection c_defs_modified;
if (SP_IS_MESH_CONTEXT(ec)) {
// connect to selection modified and changed signals
Inkscape::Selection *selection = desktop->getSelection();
SPDocument *document = desktop->getDocument();
c_selection_changed = selection->connectChanged(sigc::bind(sigc::ptr_fun(&ms_tb_selection_changed), holder));
c_selection_modified = selection->connectModified(sigc::bind(sigc::ptr_fun(&ms_tb_selection_modified), holder));
c_subselection_changed = desktop->connectToolSubselectionChanged(sigc::bind(sigc::ptr_fun(&ms_drag_selection_changed), holder));
c_defs_release = document->getDefs()->connectRelease(sigc::bind<1>(sigc::ptr_fun(&ms_defs_release), holder));
c_defs_modified = document->getDefs()->connectModified(sigc::bind<2>(sigc::ptr_fun(&ms_defs_modified), holder));
ms_tb_selection_changed(selection, holder);
} else {
if (c_selection_changed)
c_selection_changed.disconnect();
if (c_selection_modified)
c_selection_modified.disconnect();
if (c_subselection_changed)
c_subselection_changed.disconnect();
if (c_defs_release)
c_defs_release.disconnect();
if (c_defs_modified)
c_defs_modified.disconnect();
}
}
static void sp_box3d_finish(Box3DContext *bc)
{
bc->_message_context->clear();
bc->ctrl_dragged = false;
bc->extruded = false;
if ( bc->item != NULL ) {
SPDesktop * desktop = SP_EVENT_CONTEXT_DESKTOP(bc);
SPDocument *doc = sp_desktop_document(desktop);
if (!doc || !doc->getCurrentPersp3D())
return;
SPBox3D *box = SP_BOX3D(bc->item);
box->orig_corner0 = bc->drag_origin_proj;
box->orig_corner7 = bc->drag_ptC_proj;
box->updateRepr();
box3d_relabel_corners(box);
desktop->canvas->end_forced_full_redraws();
sp_desktop_selection(desktop)->set(bc->item);
sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_3DBOX,
_("Create 3D box"));
bc->item = NULL;
}
}
/**
\brief This actually draws the grid.
\param module The effect that was called (unused)
\param document What should be edited.
*/
void
Grid::effect (Inkscape::Extension::Effect *module, Inkscape::UI::View::View *document, Inkscape::Extension::Implementation::ImplementationDocumentCache * /*docCache*/)
{
Inkscape::Selection * selection = ((SPDesktop *)document)->selection;
Geom::Rect bounding_area = Geom::Rect(Geom::Point(0,0), Geom::Point(100,100));
if (selection->isEmpty()) {
/* get page size */
SPDocument * doc = document->doc();
bounding_area = Geom::Rect( Geom::Point(0,0),
Geom::Point(doc->getWidth(), doc->getHeight()) );
} else {
Geom::OptRect bounds = selection->visualBounds();
if (bounds) {
bounding_area = *bounds;
}
gdouble doc_height = (document->doc())->getHeight();
Geom::Rect temprec = Geom::Rect(Geom::Point(bounding_area.min()[Geom::X], doc_height - bounding_area.min()[Geom::Y]),
Geom::Point(bounding_area.max()[Geom::X], doc_height - bounding_area.max()[Geom::Y]));
bounding_area = temprec;
}
float spacings[2] = { module->get_param_float("xspacing"),
module->get_param_float("yspacing") };
float line_width = module->get_param_float("lineWidth");
float offsets[2] = { module->get_param_float("xoffset"),
module->get_param_float("yoffset") };
Glib::ustring path_data("");
path_data = build_lines(bounding_area,
offsets, spacings);
Inkscape::XML::Document * xml_doc = document->doc()->getReprDoc();
//XML Tree being used directly here while it shouldn't be.
Inkscape::XML::Node * current_layer = static_cast<SPDesktop *>(document)->currentLayer()->getRepr();
Inkscape::XML::Node * path = xml_doc->createElement("svg:path");
path->setAttribute("d", path_data.c_str());
Glib::ustring style("fill:none;fill-opacity:0.75000000;fill-rule:evenodd;stroke:#000000;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000");
style += ";stroke-width:";
gchar floatstring[64];
std::ostringstream stringstream;
stringstream << line_width;
sprintf(floatstring, "%s", stringstream.str().c_str());
style += floatstring;
style += "pt";
path->setAttribute("style", style.c_str());
current_layer->appendChild(path);
Inkscape::GC::release(path);
return;
}
/**
* 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 = static_cast<SPDocument *>(data);
if (doc->_updateDocument()) {
doc->modified_id = 0;
return false;
} else {
return true;
}
}
Inkscape::XML::Node *box3d_side_convert_to_path(Box3DSide *side) {
// TODO: Copy over all important attributes (see sp_selected_item_to_curved_repr() for an example)
SPDocument *doc = side->document;
Inkscape::XML::Document *xml_doc = doc->getReprDoc();
Inkscape::XML::Node *repr = xml_doc->createElement("svg:path");
repr->setAttribute("d", side->getAttribute("d"));
repr->setAttribute("style", side->getAttribute("style"));
return repr;
}
/**
* \return A new document created from the filename passed in
* \brief This is a generic function to use the open function of
* a module (including Autodetect)
* \param key Identifier of which module to use
* \param filename The file that should be opened
*
* First things first, are we looking at an autodetection? Well if that's the case then the module
* needs to be found, and that is done with a database lookup through the module DB. The foreach
* function is called, with the parameter being a gpointer array. It contains both the filename
* (to find its extension) and where to write the module when it is found.
*
* If there is no autodetection, then the module database is queried with the key given.
*
* If everything is cool at this point, the module is loaded, and there is possibility for
* preferences. If there is a function, then it is executed to get the dialog to be displayed.
* After it is finished the function continues.
*
* Lastly, the open function is called in the module itself.
*/
SPDocument *
open(Extension *key, gchar const *filename)
{
Input *imod = NULL;
if (key == NULL) {
gpointer parray[2];
parray[0] = (gpointer)filename;
parray[1] = (gpointer)&imod;
db.foreach(open_internal, (gpointer)&parray);
} else {
imod = dynamic_cast<Input *>(key);
}
bool last_chance_svg = false;
if (key == NULL && imod == NULL) {
last_chance_svg = true;
imod = dynamic_cast<Input *>(db.get(SP_MODULE_KEY_INPUT_SVG));
}
if (imod == NULL) {
throw Input::no_extension_found();
}
imod->set_state(Extension::STATE_LOADED);
if (!imod->loaded()) {
throw Input::open_failed();
}
if (!imod->prefs(filename))
return NULL;
SPDocument *doc = imod->open(filename);
if (!doc) {
return NULL;
}
if (last_chance_svg) {
/* We can't call sp_ui_error_dialog because we may be
running from the console, in which case calling sp_ui
routines will cause a segfault. See bug 1000350 - bryce */
// sp_ui_error_dialog(_("Format autodetect failed. The file is being opened as SVG."));
g_warning(_("Format autodetect failed. The file is being opened as SVG."));
}
/* This kinda overkill as most of these are already set, but I want
to make sure for this release -- TJG */
doc->setModifiedSinceSave(false);
sp_document_set_uri(doc, filename);
return doc;
}
static bool evaluateSystemLanguage(SPItem const *item, gchar const *value) {
if ( NULL == value )
return true;
std::set<Glib::ustring> language_codes;
gchar *str = NULL;
gchar **strlist = g_strsplit( value, ",", 0);
for ( int i = 0 ; (str = strlist[i]) ; i++ ) {
gchar *lngcode = preprocessLanguageCode(str);
if ( 0 == *lngcode )
continue;
language_codes.insert(lngcode);
gchar *pos = strchr (lngcode, '-');
if (pos)
{
// if subtag is used, primary tag is still a perfect match
*pos = 0;
if ( language_codes.find(lngcode) == language_codes.end() ) {
language_codes.insert(lngcode);
}
}
}
g_strfreev(strlist);
if (language_codes.empty())
return false;
SPDocument *document = SP_OBJECT_DOCUMENT(item);
Glib::ustring document_language = document->getLanguage();
if (document_language.size() == 0)
return false;
bool match = true;
strlist = g_strsplit( document_language.c_str(), ",", 0);
for ( int i = 0 ; (str = strlist[i]) ; i++ ) {
gchar *lngcode = preprocessLanguageCode(str);
if ( 0 == *lngcode )
continue;
if ( language_codes.find(lngcode) != language_codes.end() ) {
match = true;
break;
}
match = false;
}
g_strfreev(strlist);
return match;
}
bool ImageIcon::showSvgFile(const Glib::ustring &theFileName)
{
Glib::ustring fileName = theFileName;
fileName = Glib::filename_to_utf8(fileName);
SPDocument *doc = SPDocument::createNewDoc (fileName.c_str(), 0);
if (!doc) {
g_warning("SVGView: error loading document '%s'\n", fileName.c_str());
return false;
}
showSvgDocument(doc);
doc->doUnref();
return true;
}
bool ImageIcon::showSvgFromMemory(const char *xmlBuffer)
{
if (!xmlBuffer)
return false;
gint len = (gint)strlen(xmlBuffer);
SPDocument *doc = SPDocument::createNewDocFromMem(xmlBuffer, len, 0);
if (!doc) {
g_warning("SVGView: error loading buffer '%s'\n",xmlBuffer);
return false;
}
showSvgDocument(doc);
doc->doUnref();
return true;
}
static void
sp_gradient_selector_add_vector_clicked (GtkWidget */*w*/, SPGradientSelector *sel)
{
SPDocument *doc = sp_gradient_vector_selector_get_document (SP_GRADIENT_VECTOR_SELECTOR (sel->vectors));
if (!doc)
return;
SPGradient *gr = sp_gradient_vector_selector_get_gradient( SP_GRADIENT_VECTOR_SELECTOR (sel->vectors));
Inkscape::XML::Document *xml_doc = doc->getReprDoc();
Inkscape::XML::Node *repr = NULL;
if (gr) {
repr = gr->getRepr()->duplicate(xml_doc);
} else {
repr = xml_doc->createElement("svg:linearGradient");
Inkscape::XML::Node *stop = xml_doc->createElement("svg:stop");
stop->setAttribute("offset", "0");
stop->setAttribute("style", "stop-color:#000;stop-opacity:1;");
repr->appendChild(stop);
Inkscape::GC::release(stop);
stop = xml_doc->createElement("svg:stop");
stop->setAttribute("offset", "1");
stop->setAttribute("style", "stop-color:#fff;stop-opacity:1;");
repr->appendChild(stop);
Inkscape::GC::release(stop);
}
doc->getDefs()->getRepr()->addChild(repr, NULL);
Glib::ustring old_id = gr->getId();
gr = SP_GRADIENT(doc->getObjectByRepr(repr));
// Rename the new gradients id to be similar to the cloned gradients
rename_id(gr, old_id);
sp_gradient_vector_selector_set_gradient( SP_GRADIENT_VECTOR_SELECTOR (sel->vectors), doc, gr);
sel->selectGradientInTree(gr);
Inkscape::GC::release(repr);
}
/**
* Checks the current tool and connects gradient aux toolbox signals if it happens to be the gradient tool.
* Called every time the current tool changes by signal emission.
*/
static void gradient_toolbox_check_ec(SPDesktop* desktop, Inkscape::UI::Tools::ToolBase* ec, GObject* holder)
{
static sigc::connection connChanged;
static sigc::connection connModified;
static sigc::connection connSubselectionChanged;
static sigc::connection connDefsRelease;
static sigc::connection connDefsModified;
if (SP_IS_GRADIENT_CONTEXT(ec)) {
Inkscape::Selection *selection = sp_desktop_selection(desktop);
SPDocument *document = sp_desktop_document(desktop);
// connect to selection modified and changed signals
connChanged = selection->connectChanged(sigc::bind(sigc::ptr_fun(&gr_tb_selection_changed), holder));
connModified = selection->connectModified(sigc::bind(sigc::ptr_fun(&gr_tb_selection_modified), holder));
connSubselectionChanged = desktop->connectToolSubselectionChanged(sigc::bind(sigc::ptr_fun(&gr_drag_selection_changed), holder));
// Is this necessary? Couldn't hurt.
gr_tb_selection_changed(selection, holder);
// connect to release and modified signals of the defs (i.e. when someone changes gradient)
connDefsRelease = document->getDefs()->connectRelease(sigc::bind<1>(sigc::ptr_fun(&gr_defs_release), GTK_WIDGET(holder)));
connDefsModified = document->getDefs()->connectModified(sigc::bind<2>(sigc::ptr_fun(&gr_defs_modified), GTK_WIDGET(holder)));
} else {
if (connChanged)
connChanged.disconnect();
if (connModified)
connModified.disconnect();
if (connSubselectionChanged)
connSubselectionChanged.disconnect();
if (connDefsRelease)
connDefsRelease.disconnect();
if (connDefsModified)
connDefsModified.disconnect();
}
}
static void perform_document_update(SPDocument &doc) {
sp_repr_begin_transaction(doc.rdoc);
doc.ensureUpToDate();
Inkscape::XML::Event *update_log=sp_repr_commit_undoable(doc.rdoc);
if (update_log != NULL) {
g_warning("Document was modified while being updated after undo operation");
sp_repr_debug_print_log(update_log);
//Coalesce the update changes with the last action performed by user
if (!doc.priv->undo.empty()) {
Inkscape::Event* undo_stack_top = doc.priv->undo.back();
undo_stack_top->event = sp_repr_coalesce_log(undo_stack_top->event, update_log);
} else {
sp_repr_free_log(update_log);
}
}
}
SPItem *create_flowtext_with_internal_frame (SPDesktop *desktop, Geom::Point p0, Geom::Point p1)
{
SPDocument *doc = sp_desktop_document (desktop);
Inkscape::XML::Document *xml_doc = doc->getReprDoc();
Inkscape::XML::Node *root_repr = xml_doc->createElement("svg:flowRoot");
root_repr->setAttribute("xml:space", "preserve"); // we preserve spaces in the text objects we create
SPItem *ft_item = SP_ITEM(desktop->currentLayer()->appendChildRepr(root_repr));
SPObject *root_object = doc->getObjectByRepr(root_repr);
g_assert(SP_IS_FLOWTEXT(root_object));
Inkscape::XML::Node *region_repr = xml_doc->createElement("svg:flowRegion");
root_repr->appendChild(region_repr);
SPObject *region_object = doc->getObjectByRepr(region_repr);
g_assert(SP_IS_FLOWREGION(region_object));
Inkscape::XML::Node *rect_repr = xml_doc->createElement("svg:rect"); // FIXME: use path!!! after rects are converted to use path
region_repr->appendChild(rect_repr);
SPRect *rect = SP_RECT(doc->getObjectByRepr(rect_repr));
p0 *= desktop->dt2doc();
p1 *= desktop->dt2doc();
using Geom::X;
using Geom::Y;
Geom::Coord const x0 = MIN(p0[X], p1[X]);
Geom::Coord const y0 = MIN(p0[Y], p1[Y]);
Geom::Coord const x1 = MAX(p0[X], p1[X]);
Geom::Coord const y1 = MAX(p0[Y], p1[Y]);
Geom::Coord const w = x1 - x0;
Geom::Coord const h = y1 - y0;
rect->setPosition(x0, y0, w, h);
rect->updateRepr();
Inkscape::XML::Node *para_repr = xml_doc->createElement("svg:flowPara");
root_repr->appendChild(para_repr);
SPObject *para_object = doc->getObjectByRepr(para_repr);
g_assert(SP_IS_FLOWPARA(para_object));
Inkscape::XML::Node *text = xml_doc->createTextNode("");
para_repr->appendChild(text);
Inkscape::GC::release(root_repr);
Inkscape::GC::release(region_repr);
Inkscape::GC::release(para_repr);
Inkscape::GC::release(rect_repr);
ft_item->transform = SP_ITEM(desktop->currentLayer())->i2doc_affine().inverse();
return ft_item;
}
static gint sp_box3d_context_root_handler(SPEventContext *event_context, GdkEvent *event)
{
static bool dragging;
SPDesktop *desktop = event_context->desktop;
SPDocument *document = sp_desktop_document (desktop);
Inkscape::Selection *selection = sp_desktop_selection (desktop);
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
int const snaps = prefs->getInt("/options/rotationsnapsperpi/value", 12);
Box3DContext *bc = SP_BOX3D_CONTEXT(event_context);
Persp3D *cur_persp = document->getCurrentPersp3D();
event_context->tolerance = prefs->getIntLimited("/options/dragtolerance/value", 0, 0, 100);
gint ret = FALSE;
switch (event->type) {
case GDK_BUTTON_PRESS:
if ( event->button.button == 1 && !event_context->space_panning) {
Geom::Point const button_w(event->button.x,
event->button.y);
// save drag origin
event_context->xp = (gint) button_w[Geom::X];
event_context->yp = (gint) button_w[Geom::Y];
event_context->within_tolerance = true;
// remember clicked item, *not* disregarding groups (since a 3D box is a group), honoring Alt
event_context->item_to_select = sp_event_context_find_item (desktop, button_w, event->button.state & GDK_MOD1_MASK, event->button.state & GDK_CONTROL_MASK);
dragging = true;
/* */
Geom::Point button_dt(desktop->w2d(button_w));
bc->drag_origin = from_2geom(button_dt);
bc->drag_ptB = from_2geom(button_dt);
bc->drag_ptC = from_2geom(button_dt);
// This can happen after saving when the last remaining perspective was purged and must be recreated.
if (!cur_persp) {
sp_box3d_context_ensure_persp_in_defs(document);
cur_persp = document->getCurrentPersp3D();
}
/* Projective preimages of clicked point under current perspective */
bc->drag_origin_proj = cur_persp->perspective_impl->tmat.preimage (from_2geom(button_dt), 0, Proj::Z);
bc->drag_ptB_proj = bc->drag_origin_proj;
bc->drag_ptC_proj = bc->drag_origin_proj;
bc->drag_ptC_proj.normalize();
bc->drag_ptC_proj[Proj::Z] = 0.25;
/* Snap center */
SnapManager &m = desktop->namedview->snap_manager;
m.setup(desktop, true, bc->item);
m.freeSnapReturnByRef(button_dt, Inkscape::SNAPSOURCE_NODE_HANDLE);
bc->center = from_2geom(button_dt);
sp_canvas_item_grab(SP_CANVAS_ITEM(desktop->acetate),
( GDK_KEY_PRESS_MASK |
GDK_BUTTON_RELEASE_MASK |
GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK |
GDK_BUTTON_PRESS_MASK ),
NULL, event->button.time);
ret = TRUE;
}
break;
case GDK_MOTION_NOTIFY:
if ( dragging
&& ( event->motion.state & GDK_BUTTON1_MASK ) && !event_context->space_panning)
{
if ( event_context->within_tolerance
&& ( abs( (gint) event->motion.x - event_context->xp ) < event_context->tolerance )
&& ( abs( (gint) event->motion.y - event_context->yp ) < event_context->tolerance ) ) {
break; // do not drag if we're within tolerance from origin
}
// Once the user has moved farther than tolerance from the original location
// (indicating they intend to draw, not click), then always process the
// motion notify coordinates as given (no snapping back to origin)
event_context->within_tolerance = false;
Geom::Point const motion_w(event->motion.x,
event->motion.y);
Geom::Point motion_dt(desktop->w2d(motion_w));
SnapManager &m = desktop->namedview->snap_manager;
m.setup(desktop, true, bc->item);
m.freeSnapReturnByRef(motion_dt, Inkscape::SNAPSOURCE_NODE_HANDLE);
bc->ctrl_dragged = event->motion.state & GDK_CONTROL_MASK;
if (event->motion.state & GDK_SHIFT_MASK && !bc->extruded && bc->item) {
// once shift is pressed, set bc->extruded
bc->extruded = true;
}
if (!bc->extruded) {
bc->drag_ptB = from_2geom(motion_dt);
bc->drag_ptC = from_2geom(motion_dt);
bc->drag_ptB_proj = cur_persp->perspective_impl->tmat.preimage (from_2geom(motion_dt), 0, Proj::Z);
bc->drag_ptC_proj = bc->drag_ptB_proj;
bc->drag_ptC_proj.normalize();
bc->drag_ptC_proj[Proj::Z] = 0.25;
} else {
// Without Ctrl, motion of the extruded corner is constrained to the
// perspective line from drag_ptB to vanishing point Y.
if (!bc->ctrl_dragged) {
/* snapping */
Box3D::PerspectiveLine pline (bc->drag_ptB, Proj::Z, document->getCurrentPersp3D());
bc->drag_ptC = pline.closest_to (from_2geom(motion_dt));
bc->drag_ptB_proj.normalize();
bc->drag_ptC_proj = cur_persp->perspective_impl->tmat.preimage (bc->drag_ptC, bc->drag_ptB_proj[Proj::X], Proj::X);
} else {
bc->drag_ptC = from_2geom(motion_dt);
bc->drag_ptB_proj.normalize();
bc->drag_ptC_proj = cur_persp->perspective_impl->tmat.preimage (from_2geom(motion_dt), bc->drag_ptB_proj[Proj::X], Proj::X);
}
m.freeSnapReturnByRef(bc->drag_ptC, Inkscape::SNAPSOURCE_NODE_HANDLE);
}
sp_box3d_drag(*bc, event->motion.state);
ret = TRUE;
} else if (!sp_event_context_knot_mouseover(bc)) {
SnapManager &m = desktop->namedview->snap_manager;
m.setup(desktop);
Geom::Point const motion_w(event->motion.x, event->motion.y);
Geom::Point motion_dt(desktop->w2d(motion_w));
m.preSnap(Inkscape::SnapCandidatePoint(motion_dt, Inkscape::SNAPSOURCE_NODE_HANDLE));
}
break;
case GDK_BUTTON_RELEASE:
event_context->xp = event_context->yp = 0;
if ( event->button.button == 1 && !event_context->space_panning) {
dragging = false;
sp_event_context_discard_delayed_snap_event(event_context);
if (!event_context->within_tolerance) {
// we've been dragging, finish the box
sp_box3d_finish(bc);
} else if (event_context->item_to_select) {
// no dragging, select clicked item if any
if (event->button.state & GDK_SHIFT_MASK) {
selection->toggle(event_context->item_to_select);
} else {
selection->set(event_context->item_to_select);
}
} else {
// click in an empty space
selection->clear();
}
event_context->item_to_select = NULL;
ret = TRUE;
sp_canvas_item_ungrab(SP_CANVAS_ITEM(desktop->acetate),
event->button.time);
}
break;
case GDK_KEY_PRESS:
switch (get_group0_keyval (&event->key)) {
case GDK_Up:
case GDK_Down:
case GDK_KP_Up:
case GDK_KP_Down:
// prevent the zoom field from activation
if (!MOD__CTRL_ONLY)
ret = TRUE;
break;
case GDK_bracketright:
persp3d_rotate_VP (document->getCurrentPersp3D(), Proj::X, -180/snaps, MOD__ALT);
sp_document_done(document, SP_VERB_CONTEXT_3DBOX,
_("Change perspective (angle of PLs)"));
ret = true;
break;
case GDK_bracketleft:
persp3d_rotate_VP (document->getCurrentPersp3D(), Proj::X, 180/snaps, MOD__ALT);
sp_document_done(document, SP_VERB_CONTEXT_3DBOX,
_("Change perspective (angle of PLs)"));
ret = true;
break;
case GDK_parenright:
persp3d_rotate_VP (document->getCurrentPersp3D(), Proj::Y, -180/snaps, MOD__ALT);
sp_document_done(document, SP_VERB_CONTEXT_3DBOX,
_("Change perspective (angle of PLs)"));
ret = true;
break;
case GDK_parenleft:
persp3d_rotate_VP (document->getCurrentPersp3D(), Proj::Y, 180/snaps, MOD__ALT);
sp_document_done(document, SP_VERB_CONTEXT_3DBOX,
_("Change perspective (angle of PLs)"));
ret = true;
break;
case GDK_braceright:
persp3d_rotate_VP (document->getCurrentPersp3D(), Proj::Z, -180/snaps, MOD__ALT);
sp_document_done(document, SP_VERB_CONTEXT_3DBOX,
_("Change perspective (angle of PLs)"));
ret = true;
break;
case GDK_braceleft:
persp3d_rotate_VP (document->getCurrentPersp3D(), Proj::Z, 180/snaps, MOD__ALT);
sp_document_done(document, SP_VERB_CONTEXT_3DBOX,
_("Change perspective (angle of PLs)"));
ret = true;
break;
/* TODO: what is this???
case GDK_O:
if (MOD__CTRL && MOD__SHIFT) {
Box3D::create_canvas_point(persp3d_get_VP(document()->getCurrentPersp3D(), Proj::W).affine(),
6, 0xff00ff00);
}
ret = true;
break;
*/
case GDK_g:
case GDK_G:
if (MOD__SHIFT_ONLY) {
sp_selection_to_guides(desktop);
ret = true;
}
break;
case GDK_p:
case GDK_P:
if (MOD__SHIFT_ONLY) {
if (document->getCurrentPersp3D()) {
persp3d_print_debugging_info (document->getCurrentPersp3D());
}
ret = true;
}
break;
case GDK_x:
case GDK_X:
if (MOD__ALT_ONLY) {
desktop->setToolboxFocusTo ("altx-box3d");
ret = TRUE;
}
if (MOD__SHIFT_ONLY) {
persp3d_toggle_VPs(selection->perspList(), Proj::X);
bc->_vpdrag->updateLines(); // FIXME: Shouldn't this be done automatically?
ret = true;
}
break;
case GDK_y:
case GDK_Y:
if (MOD__SHIFT_ONLY) {
persp3d_toggle_VPs(selection->perspList(), Proj::Y);
bc->_vpdrag->updateLines(); // FIXME: Shouldn't this be done automatically?
ret = true;
}
break;
case GDK_z:
case GDK_Z:
if (MOD__SHIFT_ONLY) {
persp3d_toggle_VPs(selection->perspList(), Proj::Z);
bc->_vpdrag->updateLines(); // FIXME: Shouldn't this be done automatically?
ret = true;
}
break;
case GDK_Escape:
sp_desktop_selection(desktop)->clear();
//TODO: make dragging escapable by Esc
break;
case GDK_space:
if (dragging) {
sp_canvas_item_ungrab(SP_CANVAS_ITEM(desktop->acetate),
event->button.time);
dragging = false;
sp_event_context_discard_delayed_snap_event(event_context);
if (!event_context->within_tolerance) {
// we've been dragging, finish the box
sp_box3d_finish(bc);
}
// do not return true, so that space would work switching to selector
}
break;
default:
break;
}
break;
default:
break;
}
if (!ret) {
if (((SPEventContextClass *) parent_class)->root_handler) {
ret = ((SPEventContextClass *) parent_class)->root_handler(event_context, event);
}
}
return ret;
}
void
sp_selected_path_combine(SPDesktop *desktop)
{
Inkscape::Selection *selection = sp_desktop_selection(desktop);
SPDocument *doc = sp_desktop_document(desktop);
if (g_slist_length((GSList *) selection->itemList()) < 1) {
sp_desktop_message_stack(desktop)->flash(Inkscape::WARNING_MESSAGE, _("Select <b>object(s)</b> to combine."));
return;
}
desktop->messageStack()->flash(Inkscape::IMMEDIATE_MESSAGE, _("Combining paths..."));
// set "busy" cursor
desktop->setWaitingCursor();
GSList *items = g_slist_copy((GSList *) selection->itemList());
items = sp_degroup_list (items); // descend into any groups in selection
GSList *to_paths = NULL;
for (GSList *i = items; i != NULL; i = i->next) {
SPItem *item = (SPItem *) i->data;
if (!SP_IS_PATH(item) && !SP_IS_GROUP(item))
to_paths = g_slist_prepend(to_paths, item);
}
GSList *converted = NULL;
bool did = sp_item_list_to_curves(to_paths, &items, &converted);
g_slist_free(to_paths);
for (GSList *i = converted; i != NULL; i = i->next)
items = g_slist_prepend(items, doc->getObjectByRepr((Inkscape::XML::Node*)(i->data)));
items = sp_degroup_list (items); // converting to path may have added more groups, descend again
items = g_slist_sort(items, (GCompareFunc) sp_item_repr_compare_position);
items = g_slist_reverse(items);
// remember the position, id, transform and style of the topmost path, they will be assigned to the combined one
gint position = 0;
char const *id = NULL;
char const *transform = NULL;
char const *style = NULL;
char const *path_effect = NULL;
SPCurve* curve = NULL;
SPItem *first = NULL;
Inkscape::XML::Node *parent = NULL;
if (did) {
selection->clear();
}
for (GSList *i = items; i != NULL; i = i->next) { // going from top to bottom
SPItem *item = (SPItem *) i->data;
if (!SP_IS_PATH(item)) {
continue;
}
if (!did) {
selection->clear();
did = true;
}
SPCurve *c = SP_PATH(item)->get_curve_for_edit();
if (first == NULL) { // this is the topmost path
first = item;
parent = first->getRepr()->parent();
position = first->getRepr()->position();
id = first->getRepr()->attribute("id");
transform = first->getRepr()->attribute("transform");
// FIXME: merge styles of combined objects instead of using the first one's style
style = first->getRepr()->attribute("style");
path_effect = first->getRepr()->attribute("inkscape:path-effect");
//c->transform(item->transform);
curve = c;
} else {
c->transform(item->getRelativeTransform(first));
curve->append(c, false);
c->unref();
// reduce position only if the same parent
if (item->getRepr()->parent() == parent) {
position--;
}
// delete the object for real, so that its clones can take appropriate action
item->deleteObject();
}
}
g_slist_free(items);
if (did) {
first->deleteObject(false);
// delete the topmost.
Inkscape::XML::Document *xml_doc = desktop->doc()->getReprDoc();
Inkscape::XML::Node *repr = xml_doc->createElement("svg:path");
// restore id, transform, path effect, and style
repr->setAttribute("id", id);
if (transform) {
repr->setAttribute("transform", transform);
}
repr->setAttribute("style", style);
repr->setAttribute("inkscape:path-effect", path_effect);
// set path data corresponding to new curve
gchar *dstring = sp_svg_write_path(curve->get_pathvector());
curve->unref();
if (path_effect) {
repr->setAttribute("inkscape:original-d", dstring);
} else {
repr->setAttribute("d", dstring);
}
g_free(dstring);
// add the new group to the parent of the topmost
parent->appendChild(repr);
// move to the position of the topmost, reduced by the number of deleted items
repr->setPosition(position > 0 ? position : 0);
DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_SELECTION_COMBINE,
_("Combine"));
selection->set(repr);
Inkscape::GC::release(repr);
} else {
sp_desktop_message_stack(desktop)->flash(Inkscape::ERROR_MESSAGE, _("<b>No path(s)</b> to combine in the selection."));
}
desktop->clearWaitingCursor();
}
SPDocument *
GdkpixbufInput::open(Inkscape::Extension::Input *mod, char const *uri)
{
// Determine whether the image should be embedded
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
bool ask = prefs->getBool("/dialogs/import/ask");
Glib::ustring link = prefs->getString("/dialogs/import/link");
bool forcexdpi = prefs->getBool("/dialogs/import/forcexdpi");
Glib::ustring scale = prefs->getString("/dialogs/import/scale");
// std::cout << "GkdpixbufInput::open: "
// << " ask: " << ask
// << ", link: " << link
// << ", forcexdpi: " << forcexdpi
// << ", scale: " << scale << std::endl;
// std::cout << " in preferences: "
// << " ask: " << !mod->get_param_bool("do_not_ask")
// << ", link: " << mod->get_param_optiongroup("link")
// << ", mod_dpi: " << mod->get_param_optiongroup("dpi")
// << ", scale: " << mod->get_param_optiongroup("scale") << std::endl;
if( ask ) {
Glib::ustring mod_link = mod->get_param_optiongroup("link");
Glib::ustring mod_dpi = mod->get_param_optiongroup("dpi");
bool mod_forcexdpi = ( mod_dpi.compare( "from_default" ) == 0 );
Glib::ustring mod_scale = mod->get_param_optiongroup("scale");
if( link.compare( mod_link ) != 0 ) {
link = mod_link;
}
prefs->setString("/dialogs/import/link", link );
if( forcexdpi != mod_forcexdpi ) {
forcexdpi = mod_forcexdpi;
}
prefs->setBool("/dialogs/import/forcexdpi", forcexdpi );
if( scale.compare( mod_scale ) != 0 ) {
scale = mod_scale;
}
prefs->setString("/dialogs/import/scale", scale );
prefs->setBool("/dialogs/import/ask", !mod->get_param_bool("do_not_ask") );
}
bool embed = ( link.compare( "embed" ) == 0 );
SPDocument *doc = NULL;
boost::scoped_ptr<Inkscape::Pixbuf> pb(Inkscape::Pixbuf::create_from_file(uri));
// TODO: the pixbuf is created again from the base64-encoded attribute in SPImage.
// Find a way to create the pixbuf only once.
if (pb) {
doc = SPDocument::createNewDoc(NULL, TRUE, TRUE);
bool saved = DocumentUndo::getUndoSensitive(doc);
DocumentUndo::setUndoSensitive(doc, false); // no need to undo in this temporary document
double width = pb->width();
double height = pb->height();
double defaultxdpi = prefs->getDouble("/dialogs/import/defaultxdpi/value", Inkscape::Util::Quantity::convert(1, "in", "px"));
//bool forcexdpi = prefs->getBool("/dialogs/import/forcexdpi");
ImageResolution *ir = 0;
double xscale = 1;
double yscale = 1;
if (!ir && !forcexdpi) {
ir = new ImageResolution(uri);
}
if (ir && ir->ok()) {
xscale = 900.0 / floor(10.*ir->x() + .5); // round-off to 0.1 dpi
yscale = 900.0 / floor(10.*ir->y() + .5);
} else {
xscale = 90.0 / defaultxdpi;
yscale = 90.0 / defaultxdpi;
}
width *= xscale;
height *= yscale;
delete ir; // deleting NULL is safe
// Create image node
Inkscape::XML::Document *xml_doc = doc->getReprDoc();
Inkscape::XML::Node *image_node = xml_doc->createElement("svg:image");
sp_repr_set_svg_double(image_node, "width", width);
sp_repr_set_svg_double(image_node, "height", height);
// Added 11 Feb 2014 as we now honor "preserveAspectRatio" and this is
// what Inkscaper's expect.
image_node->setAttribute("preserveAspectRatio", "none");
if( scale.compare( "auto" ) != 0 ) {
SPCSSAttr *css = sp_repr_css_attr_new();
sp_repr_css_set_property(css, "image-rendering", scale.c_str());
sp_repr_css_set(image_node, css, "style");
sp_repr_css_attr_unref( css );
}
if (embed) {
sp_embed_image(image_node, pb.get());
} else {
// convert filename to uri
gchar* _uri = g_filename_to_uri(uri, NULL, NULL);
if(_uri) {
image_node->setAttribute("xlink:href", _uri);
g_free(_uri);
} else {
image_node->setAttribute("xlink:href", uri);
}
}
// Add it to the current layer
doc->getRoot()->appendChildRepr(image_node);
Inkscape::GC::release(image_node);
fit_canvas_to_drawing(doc);
// Set viewBox if it doesn't exist
if (!doc->getRoot()->viewBox_set) {
//std::cout << "Viewbox not set, setting" << std::endl;
doc->setViewBox(Geom::Rect::from_xywh(0, 0, doc->getWidth().value(doc->getDefaultUnit()), doc->getHeight().value(doc->getDefaultUnit())));
}
// restore undo, as now this document may be shown to the user if a bitmap was opened
DocumentUndo::setUndoSensitive(doc, saved);
} else {
printf("GdkPixbuf loader failed\n");
}
return doc;
}
SPDocument *VsdInput::open(Inkscape::Extension::Input * /*mod*/, const gchar * uri)
{
RVNGFileStream input(uri);
if (!libvisio::VisioDocument::isSupported(&input)) {
return NULL;
}
RVNGStringVector output;
#if WITH_LIBVISIO01
librevenge::RVNGSVGDrawingGenerator generator(output, "svg");
if (!libvisio::VisioDocument::parse(&input, &generator)) {
#else
if (!libvisio::VisioDocument::generateSVG(&input, output)) {
#endif
return NULL;
}
if (output.empty()) {
return NULL;
}
std::vector<RVNGString> tmpSVGOutput;
for (unsigned i=0; i<output.size(); ++i) {
RVNGString tmpString("<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>\n<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n");
tmpString.append(output[i]);
tmpSVGOutput.push_back(tmpString);
}
unsigned page_num = 1;
// If only one page is present, import that one without bothering user
if (tmpSVGOutput.size() > 1) {
VsdImportDialog *dlg = 0;
if (inkscape_use_gui()) {
dlg = new VsdImportDialog(tmpSVGOutput);
if (!dlg->showDialog()) {
delete dlg;
return NULL;
}
}
// Get needed page
if (dlg) {
page_num = dlg->getSelectedPage();
if (page_num < 1)
page_num = 1;
if (page_num > tmpSVGOutput.size())
page_num = tmpSVGOutput.size();
}
}
SPDocument * doc = SPDocument::createNewDocFromMem(tmpSVGOutput[page_num-1].cstr(), strlen(tmpSVGOutput[page_num-1].cstr()), TRUE);
// Set viewBox if it doesn't exist
if (!doc->getRoot()->viewBox_set) {
doc->setViewBox(Geom::Rect::from_xywh(0, 0, doc->getWidth().value(doc->getDefaultUnit()), doc->getHeight().value(doc->getDefaultUnit())));
}
return doc;
}
#include "clear-n_.h"
void VsdInput::init(void)
{
/* VSD */
Inkscape::Extension::build_from_mem(
"<inkscape-extension xmlns=\"" INKSCAPE_EXTENSION_URI "\">\n"
"<name>" N_("VSD Input") "</name>\n"
"<id>org.inkscape.input.vsd</id>\n"
"<input>\n"
"<extension>.vsd</extension>\n"
"<mimetype>application/vnd.visio</mimetype>\n"
"<filetypename>" N_("Microsoft Visio Diagram (*.vsd)") "</filetypename>\n"
"<filetypetooltip>" N_("File format used by Microsoft Visio 6 and later") "</filetypetooltip>\n"
"</input>\n"
"</inkscape-extension>", new VsdInput());
/* VDX */
Inkscape::Extension::build_from_mem(
"<inkscape-extension xmlns=\"" INKSCAPE_EXTENSION_URI "\">\n"
"<name>" N_("VDX Input") "</name>\n"
"<id>org.inkscape.input.vdx</id>\n"
"<input>\n"
"<extension>.vdx</extension>\n"
"<mimetype>application/vnd.visio</mimetype>\n"
"<filetypename>" N_("Microsoft Visio XML Diagram (*.vdx)") "</filetypename>\n"
"<filetypetooltip>" N_("File format used by Microsoft Visio 2010 and later") "</filetypetooltip>\n"
"</input>\n"
"</inkscape-extension>", new VsdInput());
/* VSDM */
Inkscape::Extension::build_from_mem(
"<inkscape-extension xmlns=\"" INKSCAPE_EXTENSION_URI "\">\n"
"<name>" N_("VSDM Input") "</name>\n"
"<id>org.inkscape.input.vsdm</id>\n"
"<input>\n"
"<extension>.vsdm</extension>\n"
"<mimetype>application/vnd.visio</mimetype>\n"
"<filetypename>" N_("Microsoft Visio 2013 drawing (*.vsdm)") "</filetypename>\n"
"<filetypetooltip>" N_("File format used by Microsoft Visio 2013 and later") "</filetypetooltip>\n"
"</input>\n"
"</inkscape-extension>", new VsdInput());
/* VSDX */
Inkscape::Extension::build_from_mem(
"<inkscape-extension xmlns=\"" INKSCAPE_EXTENSION_URI "\">\n"
"<name>" N_("VSDX Input") "</name>\n"
"<id>org.inkscape.input.vsdx</id>\n"
"<input>\n"
"<extension>.vsdx</extension>\n"
"<mimetype>application/vnd.visio</mimetype>\n"
"<filetypename>" N_("Microsoft Visio 2013 drawing (*.vsdx)") "</filetypename>\n"
"<filetypetooltip>" N_("File format used by Microsoft Visio 2013 and later") "</filetypetooltip>\n"
"</input>\n"
"</inkscape-extension>", new VsdInput());
return;
} // init
static void
sp_object_layout_any_value_changed(GtkAdjustment *adj, SPWidget *spw)
{
if (g_object_get_data(G_OBJECT(spw), "update")) {
return;
}
UnitTracker *tracker = reinterpret_cast<UnitTracker*>(g_object_get_data(G_OBJECT(spw), "tracker"));
if ( !tracker || tracker->isUpdating() ) {
/*
* When only units are being changed, don't treat changes
* to adjuster values as object changes.
*/
return;
}
g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(TRUE));
SPDesktop *desktop = SP_ACTIVE_DESKTOP;
Inkscape::Selection *selection = sp_desktop_selection(desktop);
SPDocument *document = sp_desktop_document(desktop);
document->ensureUpToDate ();
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
Geom::OptRect bbox_vis = selection->visualBounds();
Geom::OptRect bbox_geom = selection->geometricBounds();
int prefs_bbox = prefs->getInt("/tools/bounding_box");
SPItem::BBoxType bbox_type = (prefs_bbox == 0)?
SPItem::VISUAL_BBOX : SPItem::GEOMETRIC_BBOX;
Geom::OptRect bbox_user = selection->bounds(bbox_type);
if ( !bbox_user ) {
g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(FALSE));
return;
}
gdouble x0 = 0;
gdouble y0 = 0;
gdouble x1 = 0;
gdouble y1 = 0;
gdouble xrel = 0;
gdouble yrel = 0;
SPUnit const &unit = *tracker->getActiveUnit();
GtkAdjustment* a_x = GTK_ADJUSTMENT( g_object_get_data( G_OBJECT(spw), "X" ) );
GtkAdjustment* a_y = GTK_ADJUSTMENT( g_object_get_data( G_OBJECT(spw), "Y" ) );
GtkAdjustment* a_w = GTK_ADJUSTMENT( g_object_get_data( G_OBJECT(spw), "width" ) );
GtkAdjustment* a_h = GTK_ADJUSTMENT( g_object_get_data( G_OBJECT(spw), "height" ) );
if (unit.base == SP_UNIT_ABSOLUTE || unit.base == SP_UNIT_DEVICE) {
x0 = sp_units_get_pixels (gtk_adjustment_get_value (a_x), unit);
y0 = sp_units_get_pixels (gtk_adjustment_get_value (a_y), unit);
x1 = x0 + sp_units_get_pixels (gtk_adjustment_get_value (a_w), unit);
xrel = sp_units_get_pixels (gtk_adjustment_get_value (a_w), unit) / bbox_user->dimensions()[Geom::X];
y1 = y0 + sp_units_get_pixels (gtk_adjustment_get_value (a_h), unit);
yrel = sp_units_get_pixels (gtk_adjustment_get_value (a_h), unit) / bbox_user->dimensions()[Geom::Y];
} else {
double const x0_propn = gtk_adjustment_get_value (a_x) * unit.unittobase;
x0 = bbox_user->min()[Geom::X] * x0_propn;
double const y0_propn = gtk_adjustment_get_value (a_y) * unit.unittobase;
y0 = y0_propn * bbox_user->min()[Geom::Y];
xrel = gtk_adjustment_get_value (a_w) * unit.unittobase;
x1 = x0 + xrel * bbox_user->dimensions()[Geom::X];
yrel = gtk_adjustment_get_value (a_h) * unit.unittobase;
y1 = y0 + yrel * bbox_user->dimensions()[Geom::Y];
}
// Keep proportions if lock is on
GtkToggleAction *lock = GTK_TOGGLE_ACTION( g_object_get_data(G_OBJECT(spw), "lock") );
if ( gtk_toggle_action_get_active(lock) ) {
if (adj == a_h) {
x1 = x0 + yrel * bbox_user->dimensions()[Geom::X];
} else if (adj == a_w) {
y1 = y0 + xrel * bbox_user->dimensions()[Geom::Y];
}
}
// scales and moves, in px
double mh = fabs(x0 - bbox_user->min()[Geom::X]);
double sh = fabs(x1 - bbox_user->max()[Geom::X]);
double mv = fabs(y0 - bbox_user->min()[Geom::Y]);
double sv = fabs(y1 - bbox_user->max()[Geom::Y]);
// unless the unit is %, convert the scales and moves to the unit
if (unit.base == SP_UNIT_ABSOLUTE || unit.base == SP_UNIT_DEVICE) {
mh = sp_pixels_get_units (mh, unit);
sh = sp_pixels_get_units (sh, unit);
mv = sp_pixels_get_units (mv, unit);
sv = sp_pixels_get_units (sv, unit);
}
// do the action only if one of the scales/moves is greater than half the last significant
// digit in the spinbox (currently spinboxes have 3 fractional digits, so that makes 0.0005). If
// the value was changed by the user, the difference will be at least that much; otherwise it's
// just rounding difference between the spinbox value and actual value, so no action is
// performed
char const * const actionkey = ( mh > 5e-4 ? "selector:toolbar:move:horizontal" :
sh > 5e-4 ? "selector:toolbar:scale:horizontal" :
mv > 5e-4 ? "selector:toolbar:move:vertical" :
sv > 5e-4 ? "selector:toolbar:scale:vertical" : NULL );
if (actionkey != NULL) {
// FIXME: fix for GTK breakage, see comment in SelectedStyle::on_opacity_changed
sp_desktop_canvas(desktop)->forceFullRedrawAfterInterruptions(0);
int transform_stroke = prefs->getBool("/options/transform/stroke", true) ? 1 : 0;
Geom::Affine scaler;
if (bbox_type == SPItem::VISUAL_BBOX) {
scaler = get_scale_transform_for_variable_stroke (*bbox_vis, *bbox_geom, transform_stroke, x0, y0, x1, y1);
} else {
// 1) We could have use the newer get_scale_transform_for_variable_stroke() here, but to avoid regressions
// we'll just use the old get_scale_transform_for_uniform_stroke() for now.
// 2) get_scale_transform_for_uniform_stroke() is intended for visual bounding boxes, not geometrical ones!
// we'll trick it into using a geometric bounding box though, by setting the stroke width to zero
scaler = get_scale_transform_for_uniform_stroke (*bbox_geom, 0, false, x0, y0, x1, y1);
}
sp_selection_apply_affine(selection, scaler);
DocumentUndo::maybeDone(document, actionkey, SP_VERB_CONTEXT_SELECT,
_("Transform by toolbar"));
// resume interruptibility
sp_desktop_canvas(desktop)->endForcedFullRedraws();
}
g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(FALSE));
}
void
text_flow_into_shape()
{
SPDesktop *desktop = SP_ACTIVE_DESKTOP;
if (!desktop)
return;
SPDocument *doc = sp_desktop_document (desktop);
Inkscape::XML::Document *xml_doc = sp_document_repr_doc(doc);
Inkscape::Selection *selection = sp_desktop_selection(desktop);
SPItem *text = text_or_flowtext_in_selection(selection);
SPItem *shape = shape_in_selection(selection);
if (!text || !shape || g_slist_length((GSList *) selection->itemList()) < 2) {
sp_desktop_message_stack(desktop)->flash(Inkscape::WARNING_MESSAGE, _("Select <b>a text</b> and one or more <b>paths or shapes</b> to flow text into frame."));
return;
}
if (SP_IS_TEXT(text)) {
// remove transform from text, but recursively scale text's fontsize by the expansion
SP_TEXT(text)->_adjustFontsizeRecursive(text, NR::expansion(SP_ITEM(text)->transform));
SP_OBJECT_REPR(text)->setAttribute("transform", NULL);
}
Inkscape::XML::Node *root_repr = xml_doc->createElement("svg:flowRoot");
root_repr->setAttribute("xml:space", "preserve"); // we preserve spaces in the text objects we create
root_repr->setAttribute("style", SP_OBJECT_REPR(text)->attribute("style")); // fixme: transfer style attrs too
SP_OBJECT_REPR(SP_OBJECT_PARENT(shape))->appendChild(root_repr);
SPObject *root_object = doc->getObjectByRepr(root_repr);
g_return_if_fail(SP_IS_FLOWTEXT(root_object));
Inkscape::XML::Node *region_repr = xml_doc->createElement("svg:flowRegion");
root_repr->appendChild(region_repr);
SPObject *object = doc->getObjectByRepr(region_repr);
g_return_if_fail(SP_IS_FLOWREGION(object));
/* Add clones */
for (GSList *items = (GSList *) selection->itemList();
items != NULL;
items = items->next) {
SPItem *item = SP_ITEM(items->data);
if (SP_IS_SHAPE(item)){
Inkscape::XML::Node *clone = xml_doc->createElement("svg:use");
clone->setAttribute("x", "0");
clone->setAttribute("y", "0");
clone->setAttribute("xlink:href", g_strdup_printf("#%s", SP_OBJECT_REPR(item)->attribute("id")));
// add the new clone to the region
region_repr->appendChild(clone);
}
}
if (SP_IS_TEXT(text)) { // flow from text, as string
Inkscape::XML::Node *para_repr = xml_doc->createElement("svg:flowPara");
root_repr->appendChild(para_repr);
object = doc->getObjectByRepr(para_repr);
g_return_if_fail(SP_IS_FLOWPARA(object));
Inkscape::Text::Layout const *layout = te_get_layout(text);
Glib::ustring text_ustring = sp_te_get_string_multiline(text, layout->begin(), layout->end());
Inkscape::XML::Node *text_repr = xml_doc->createTextNode(text_ustring.c_str()); // FIXME: transfer all formatting! and convert newlines into flowParas!
para_repr->appendChild(text_repr);
Inkscape::GC::release(para_repr);
Inkscape::GC::release(text_repr);
} else { // reflow an already flowed text, preserving paras
for (SPObject *o = SP_OBJECT(text)->children; o != NULL; o = o->next) {
if (SP_IS_FLOWPARA(o)) {
Inkscape::XML::Node *para_repr = SP_OBJECT_REPR(o)->duplicate(xml_doc);
root_repr->appendChild(para_repr);
object = doc->getObjectByRepr(para_repr);
g_return_if_fail(SP_IS_FLOWPARA(object));
Inkscape::GC::release(para_repr);
}
}
}
SP_OBJECT(text)->deleteObject (true);
sp_document_done(doc, SP_VERB_CONTEXT_TEXT,
_("Flow text into shape"));
sp_desktop_selection(desktop)->set(SP_ITEM(root_object));
Inkscape::GC::release(root_repr);
Inkscape::GC::release(region_repr);
}
void
sp_selected_path_combine(SPDesktop *desktop)
{
Inkscape::Selection *selection = desktop->getSelection();
SPDocument *doc = desktop->getDocument();
std::vector<SPItem*> items(selection->itemList());
if (items.size() < 1) {
desktop->getMessageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select <b>object(s)</b> to combine."));
return;
}
desktop->messageStack()->flash(Inkscape::IMMEDIATE_MESSAGE, _("Combining paths..."));
// set "busy" cursor
desktop->setWaitingCursor();
items = sp_degroup_list (items); // descend into any groups in selection
std::vector<SPItem*> to_paths;
for (std::vector<SPItem*>::const_reverse_iterator i = items.rbegin(); i != items.rend(); ++i) {
if (!dynamic_cast<SPPath *>(*i) && !dynamic_cast<SPGroup *>(*i)) {
to_paths.push_back(*i);
}
}
std::vector<Inkscape::XML::Node*> converted;
bool did = sp_item_list_to_curves(to_paths, items, converted);
for (std::vector<Inkscape::XML::Node*>::const_iterator i = converted.begin(); i != converted.end(); ++i)
items.push_back((SPItem*)doc->getObjectByRepr(*i));
items = sp_degroup_list (items); // converting to path may have added more groups, descend again
sort(items.begin(),items.end(),less_than_items);
assert(!items.empty()); // cannot be NULL because of list length check at top of function
// remember the position, id, transform and style of the topmost path, they will be assigned to the combined one
gint position = 0;
char const *id = NULL;
char const *transform = NULL;
char const *style = NULL;
char const *path_effect = NULL;
SPCurve* curve = NULL;
SPItem *first = NULL;
Inkscape::XML::Node *parent = NULL;
if (did) {
selection->clear();
}
for (std::vector<SPItem*>::const_reverse_iterator i = items.rbegin(); i != items.rend(); ++i){
SPItem *item = *i;
SPPath *path = dynamic_cast<SPPath *>(item);
if (!path) {
continue;
}
if (!did) {
selection->clear();
did = true;
}
SPCurve *c = path->get_curve_for_edit();
if (first == NULL) { // this is the topmost path
first = item;
parent = first->getRepr()->parent();
position = first->getRepr()->position();
id = first->getRepr()->attribute("id");
transform = first->getRepr()->attribute("transform");
// FIXME: merge styles of combined objects instead of using the first one's style
style = first->getRepr()->attribute("style");
path_effect = first->getRepr()->attribute("inkscape:path-effect");
//c->transform(item->transform);
curve = c;
} else {
c->transform(item->getRelativeTransform(first));
curve->append(c, false);
c->unref();
// reduce position only if the same parent
if (item->getRepr()->parent() == parent) {
position--;
}
// delete the object for real, so that its clones can take appropriate action
item->deleteObject();
}
}
if (did) {
first->deleteObject(false);
// delete the topmost.
Inkscape::XML::Document *xml_doc = desktop->doc()->getReprDoc();
Inkscape::XML::Node *repr = xml_doc->createElement("svg:path");
// restore id, transform, path effect, and style
repr->setAttribute("id", id);
if (transform) {
repr->setAttribute("transform", transform);
}
repr->setAttribute("style", style);
repr->setAttribute("inkscape:path-effect", path_effect);
// set path data corresponding to new curve
gchar *dstring = sp_svg_write_path(curve->get_pathvector());
curve->unref();
if (path_effect) {
repr->setAttribute("inkscape:original-d", dstring);
} else {
repr->setAttribute("d", dstring);
}
g_free(dstring);
// add the new group to the parent of the topmost
parent->appendChild(repr);
// move to the position of the topmost, reduced by the number of deleted items
repr->setPosition(position > 0 ? position : 0);
DocumentUndo::done(desktop->getDocument(), SP_VERB_SELECTION_COMBINE,
_("Combine"));
selection->set(repr);
Inkscape::GC::release(repr);
} else {
desktop->getMessageStack()->flash(Inkscape::ERROR_MESSAGE, _("<b>No path(s)</b> to combine in the selection."));
}
desktop->clearWaitingCursor();
}
bool
sp_item_list_to_curves(const std::vector<SPItem*> &items, std::vector<SPItem*>& selected, std::vector<Inkscape::XML::Node*> &to_select, bool skip_all_lpeitems)
{
bool did = false;
for (std::vector<SPItem*>::const_iterator i = items.begin(); i != items.end(); ++i){
SPItem *item = *i;
g_assert(item != NULL);
SPDocument *document = item->document;
SPGroup *group = dynamic_cast<SPGroup *>(item);
if ( skip_all_lpeitems &&
dynamic_cast<SPLPEItem *>(item) &&
!group ) // also convert objects in an SPGroup when skip_all_lpeitems is set.
{
continue;
}
SPPath *path = dynamic_cast<SPPath *>(item);
if (path && !path->_curve_before_lpe) {
// remove connector attributes
if (item->getAttribute("inkscape:connector-type") != NULL) {
item->removeAttribute("inkscape:connection-start");
item->removeAttribute("inkscape:connection-end");
item->removeAttribute("inkscape:connector-type");
item->removeAttribute("inkscape:connector-curvature");
did = true;
}
continue; // already a path, and no path effect
}
SPBox3D *box = dynamic_cast<SPBox3D *>(item);
if (box) {
// convert 3D box to ordinary group of paths; replace the old element in 'selected' with the new group
Inkscape::XML::Node *repr = box3d_convert_to_group(box)->getRepr();
if (repr) {
to_select.insert(to_select.begin(),repr);
did = true;
selected.erase(remove(selected.begin(), selected.end(), item), selected.end());
}
continue;
}
if (group) {
group->removeAllPathEffects(true);
std::vector<SPItem*> item_list = sp_item_group_item_list(group);
std::vector<Inkscape::XML::Node*> item_to_select;
std::vector<SPItem*> item_selected;
if (sp_item_list_to_curves(item_list, item_selected, item_to_select))
did = true;
continue;
}
Inkscape::XML::Node *repr = sp_selected_item_to_curved_repr(item, 0);
if (!repr)
continue;
did = true;
selected.erase(remove(selected.begin(), selected.end(), item), selected.end());
// remember the position of the item
gint pos = item->getRepr()->position();
// remember parent
Inkscape::XML::Node *parent = item->getRepr()->parent();
// remember id
char const *id = item->getRepr()->attribute("id");
// remember title
gchar *title = item->title();
// remember description
gchar *desc = item->desc();
// remember highlight color
guint32 highlight_color = 0;
if (item->isHighlightSet())
highlight_color = item->highlight_color();
// It's going to resurrect, so we delete without notifying listeners.
item->deleteObject(false);
// restore id
repr->setAttribute("id", id);
// add the new repr to the parent
parent->appendChild(repr);
SPObject* newObj = document->getObjectByRepr(repr);
if (title && newObj) {
newObj->setTitle(title);
g_free(title);
}
if (desc && newObj) {
newObj->setDesc(desc);
g_free(desc);
}
if (highlight_color && newObj) {
SP_ITEM(newObj)->setHighlightColor( highlight_color );
}
// move to the saved position
repr->setPosition(pos > 0 ? pos : 0);
/* Buglet: We don't re-add the (new version of the) object to the selection of any other
* desktops where it was previously selected. */
to_select.insert(to_select.begin(),repr);
Inkscape::GC::release(repr);
}
return did;
}
gboolean gr_vector_list(GtkWidget *combo_box, SPDesktop *desktop, bool selection_empty, SPGradient *gr_selected, bool gr_multi)
{
gboolean sensitive = FALSE;
if (blocked) {
return sensitive;
}
SPDocument *document = sp_desktop_document(desktop);
GtkTreeIter iter;
GtkListStore *store = (GtkListStore *)gtk_combo_box_get_model(GTK_COMBO_BOX(combo_box));
blocked = TRUE;
/* Clear old list, if there is any */
gtk_list_store_clear(store);
GSList *gl = NULL;
const GSList *gradients = document->getResourceList("gradient");
for (const GSList *i = gradients; i != NULL; i = i->next) {
SPGradient *grad = SP_GRADIENT(i->data);
if ( grad->hasStops() && !grad->isSolid() ) {
gl = g_slist_prepend(gl, i->data);
}
}
gl = g_slist_reverse(gl);
guint pos = 0;
if (!gl) {
// The document has no gradients
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter, 0, _("No gradient"), 1, NULL, 2, NULL, -1);
sensitive = FALSE;
} else if (selection_empty) {
// Document has gradients, but nothing is currently selected.
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter, 0, _("Nothing selected"), 1, NULL, 2, NULL, -1);
sensitive = FALSE;
} else {
if (gr_selected == NULL) {
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter, 0, _("No gradient"), 1, NULL, 2, NULL, -1);
sensitive = FALSE;
}
if (gr_multi) {
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter, 0, _("Multiple gradients"), 1, NULL, 2, NULL, -1);
sensitive = FALSE;
}
guint idx = 0;
while (gl) {
SPGradient *gradient = SP_GRADIENT(gl->data);
gl = g_slist_remove(gl, gradient);
Glib::ustring label = gr_prepare_label(gradient);
GdkPixbuf *pixb = sp_gradient_to_pixbuf(gradient, 64, 16);
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter, 0, label.c_str(), 1, pixb, 2, gradient, -1);
if (gradient == gr_selected) {
pos = idx;
}
idx ++;
}
sensitive = TRUE;
}
/* Select the current gradient, or the Multi/Nothing line */
if (gr_multi || gr_selected == NULL) {
gtk_combo_box_set_active(GTK_COMBO_BOX(combo_box) , 0);
}
else {
gtk_combo_box_set_active(GTK_COMBO_BOX(combo_box) , pos);
}
blocked = FALSE;
return sensitive;
}
SPItem *SPUse::unlink() {
Inkscape::XML::Node *repr = this->getRepr();
if (!repr) {
return NULL;
}
Inkscape::XML::Node *parent = repr->parent();
SPDocument *document = this->document;
Inkscape::XML::Document *xml_doc = document->getReprDoc();
// Track the ultimate source of a chain of uses.
SPItem *orig = this->root();
if (!orig) {
return NULL;
}
// Calculate the accumulated transform, starting from the original.
Geom::Affine t = this->get_root_transform();
Inkscape::XML::Node *copy = NULL;
if (dynamic_cast<SPSymbol *>(orig)) { // make a group, copy children
copy = xml_doc->createElement("svg:g");
for (Inkscape::XML::Node *child = orig->getRepr()->firstChild() ; child != NULL; child = child->next()) {
Inkscape::XML::Node *newchild = child->duplicate(xml_doc);
copy->appendChild(newchild);
}
} else { // just copy
copy = orig->getRepr()->duplicate(xml_doc);
}
// Add the duplicate repr just after the existing one.
parent->addChild(copy, repr);
// Retrieve the SPItem of the resulting repr.
SPObject *unlinked = document->getObjectByRepr(copy);
// Merge style from the use.
unlinked->style->merge( this->style );
unlinked->style->cascade( unlinked->parent->style );
unlinked->updateRepr();
// Hold onto our SPObject and repr for now.
sp_object_ref(this, NULL);
Inkscape::GC::anchor(repr);
// Remove ourselves, not propagating delete events to avoid a
// chain-reaction with other elements that might reference us.
this->deleteObject(false);
// Give the copy our old id and let go of our old repr.
copy->setAttribute("id", repr->attribute("id"));
Inkscape::GC::release(repr);
// Remove tiled clone attrs.
copy->setAttribute("inkscape:tiled-clone-of", NULL);
copy->setAttribute("inkscape:tile-w", NULL);
copy->setAttribute("inkscape:tile-h", NULL);
copy->setAttribute("inkscape:tile-cx", NULL);
copy->setAttribute("inkscape:tile-cy", NULL);
// Establish the succession and let go of our object.
this->setSuccessor(unlinked);
sp_object_unref(this, NULL);
SPItem *item = dynamic_cast<SPItem *>(unlinked);
g_assert(item != NULL);
// Set the accummulated transform.
{
Geom::Affine nomove(Geom::identity());
// Advertise ourselves as not moving.
item->doWriteTransform(item->getRepr(), t, &nomove);
}
return item;
}
/**
* This function will create a new tspan element with the same attributes as
* the tref had and add the same text as a child. The tref is replaced in the
* tree with the new tspan.
* The code is based partially on sp_use_unlink
*/
SPObject *
sp_tref_convert_to_tspan(SPObject *obj)
{
SPObject * new_tspan = NULL;
////////////////////
// BASE CASE
////////////////////
if (SP_IS_TREF(obj)) {
SPTRef *tref = SP_TREF(obj);
if (tref && tref->stringChild) {
Inkscape::XML::Node *tref_repr = tref->getRepr();
Inkscape::XML::Node *tref_parent = tref_repr->parent();
SPDocument *document = tref->document;
Inkscape::XML::Document *xml_doc = document->getReprDoc();
Inkscape::XML::Node *new_tspan_repr = xml_doc->createElement("svg:tspan");
// Add the new tspan element just after the current tref
tref_parent->addChild(new_tspan_repr, tref_repr);
Inkscape::GC::release(new_tspan_repr);
new_tspan = document->getObjectByRepr(new_tspan_repr);
// Create a new string child for the tspan
Inkscape::XML::Node *new_string_repr = tref->stringChild->getRepr()->duplicate(xml_doc);
new_tspan_repr->addChild(new_string_repr, NULL);
//SPObject * new_string_child = document->getObjectByRepr(new_string_repr);
// Merge style from the tref
SPStyle *new_tspan_sty = new_tspan->style;
SPStyle const *tref_sty = tref->style;
sp_style_merge_from_dying_parent(new_tspan_sty, tref_sty);
sp_style_merge_from_parent(new_tspan_sty, new_tspan->parent->style);
new_tspan->updateRepr();
// Hold onto our SPObject and repr for now.
sp_object_ref(tref, NULL);
Inkscape::GC::anchor(tref_repr);
// Remove ourselves, not propagating delete events to avoid a
// chain-reaction with other elements that might reference us.
tref->deleteObject(false);
// Give the copy our old id and let go of our old repr.
new_tspan_repr->setAttribute("id", tref_repr->attribute("id"));
Inkscape::GC::release(tref_repr);
// Establish the succession and let go of our object.
tref->setSuccessor(new_tspan);
sp_object_unref(tref, NULL);
}
}
////////////////////
// RECURSIVE CASE
////////////////////
else {
GSList *l = NULL;
for (SPObject *child = obj->firstChild() ; child != NULL ; child = child->getNext() ) {
sp_object_ref(child, obj);
l = g_slist_prepend (l, child);
}
l = g_slist_reverse (l);
while (l) {
SPObject *child = reinterpret_cast<SPObject *>(l->data); // We just built this list, so cast is safe.
l = g_slist_remove (l, child);
// Note that there may be more than one conversion happening here, so if it's not a
// tref being passed into this function, the returned value can't be specifically known
new_tspan = sp_tref_convert_to_tspan(child);
sp_object_unref(child, obj);
}
}
return new_tspan;
}
bool
sp_item_list_to_curves(const GSList *items, GSList **selected, GSList **to_select, bool skip_all_lpeitems)
{
bool did = false;
for (;
items != NULL;
items = items->next) {
SPItem *item = SP_ITEM(items->data);
SPDocument *document = item->document;
if ( skip_all_lpeitems &&
SP_IS_LPE_ITEM(item) &&
!SP_IS_GROUP(item) ) // also convert objects in an SPGroup when skip_all_lpeitems is set.
{
continue;
}
if (SP_IS_PATH(item) && !SP_SHAPE(item)->_curve_before_lpe) {
// remove connector attributes
if (item->getAttribute("inkscape:connector-type") != NULL) {
item->removeAttribute("inkscape:connection-start");
item->removeAttribute("inkscape:connection-end");
item->removeAttribute("inkscape:connector-type");
item->removeAttribute("inkscape:connector-curvature");
did = true;
}
continue; // already a path, and no path effect
}
if (SP_IS_BOX3D(item)) {
// convert 3D box to ordinary group of paths; replace the old element in 'selected' with the new group
Inkscape::XML::Node *repr = box3d_convert_to_group(SP_BOX3D(item))->getRepr();
if (repr) {
*to_select = g_slist_prepend (*to_select, repr);
did = true;
*selected = g_slist_remove (*selected, item);
}
continue;
}
if (SP_IS_GROUP(item)) {
SP_LPE_ITEM(item)->removeAllPathEffects(true);
GSList *item_list = sp_item_group_item_list(SP_GROUP(item));
GSList *item_to_select = NULL;
GSList *item_selected = NULL;
if (sp_item_list_to_curves(item_list, &item_selected, &item_to_select))
did = true;
g_slist_free(item_list);
g_slist_free(item_to_select);
g_slist_free(item_selected);
continue;
}
Inkscape::XML::Node *repr = sp_selected_item_to_curved_repr(item, 0);
if (!repr)
continue;
did = true;
*selected = g_slist_remove (*selected, item);
// remember the position of the item
gint pos = item->getRepr()->position();
// remember parent
Inkscape::XML::Node *parent = item->getRepr()->parent();
// remember id
char const *id = item->getRepr()->attribute("id");
// remember title
gchar *title = item->title();
// remember description
gchar *desc = item->desc();
// It's going to resurrect, so we delete without notifying listeners.
item->deleteObject(false);
// restore id
repr->setAttribute("id", id);
// add the new repr to the parent
parent->appendChild(repr);
SPObject* newObj = document->getObjectByRepr(repr);
if (title && newObj) {
newObj->setTitle(title);
g_free(title);
}
if (desc && newObj) {
newObj->setDesc(desc);
g_free(desc);
}
// move to the saved position
repr->setPosition(pos > 0 ? pos : 0);
/* Buglet: We don't re-add the (new version of the) object to the selection of any other
* desktops where it was previously selected. */
*to_select = g_slist_prepend (*to_select, repr);
Inkscape::GC::release(repr);
}
return did;
}
void box3d_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder)
{
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
EgeAdjustmentAction* eact = 0;
SPDocument *document = sp_desktop_document (desktop);
Persp3DImpl *persp_impl = document->getCurrentPersp3DImpl();
EgeAdjustmentAction* box3d_angle_x = 0;
EgeAdjustmentAction* box3d_angle_y = 0;
EgeAdjustmentAction* box3d_angle_z = 0;
/* Angle X */
{
gchar const* labels[] = { 0, 0, 0, 0, 0, 0, 0 };
gdouble values[] = {-90, -60, -30, 0, 30, 60, 90};
eact = create_adjustment_action( "3DBoxAngleXAction",
_("Angle in X direction"), _("Angle X:"),
// Translators: PL is short for 'perspective line'
_("Angle of PLs in X direction"),
"/tools/shapes/3dbox/box3d_angle_x", 30,
GTK_WIDGET(desktop->canvas), NULL, holder, TRUE, "altx-box3d",
-360.0, 360.0, 1.0, 10.0,
labels, values, G_N_ELEMENTS(labels),
box3d_angle_x_value_changed );
gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
g_object_set_data( holder, "box3d_angle_x_action", eact );
box3d_angle_x = eact;
}
if (!persp_impl || !persp3d_VP_is_finite(persp_impl, Proj::X)) {
gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
} else {
gtk_action_set_sensitive( GTK_ACTION(eact), FALSE );
}
/* VP X state */
{
InkToggleAction* act = ink_toggle_action_new( "3DBoxVPXStateAction",
// Translators: VP is short for 'vanishing point'
_("State of VP in X direction"),
_("Toggle VP in X direction between 'finite' and 'infinite' (=parallel)"),
INKSCAPE_ICON("perspective-parallel"),
Inkscape::ICON_SIZE_DECORATION );
gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
g_object_set_data( holder, "box3d_vp_x_state_action", act );
g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(box3d_vp_x_state_changed), box3d_angle_x );
gtk_action_set_sensitive( GTK_ACTION(box3d_angle_x), !prefs->getBool("/tools/shapes/3dbox/vp_x_state", true) );
gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(act), prefs->getBool("/tools/shapes/3dbox/vp_x_state", true) );
}
/* Angle Y */
{
gchar const* labels[] = { 0, 0, 0, 0, 0, 0, 0 };
gdouble values[] = {-90, -60, -30, 0, 30, 60, 90};
eact = create_adjustment_action( "3DBoxAngleYAction",
_("Angle in Y direction"), _("Angle Y:"),
// Translators: PL is short for 'perspective line'
_("Angle of PLs in Y direction"),
"/tools/shapes/3dbox/box3d_angle_y", 30,
GTK_WIDGET(desktop->canvas), NULL, holder, FALSE, NULL,
-360.0, 360.0, 1.0, 10.0,
labels, values, G_N_ELEMENTS(labels),
box3d_angle_y_value_changed );
gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
g_object_set_data( holder, "box3d_angle_y_action", eact );
box3d_angle_y = eact;
}
if (!persp_impl || !persp3d_VP_is_finite(persp_impl, Proj::Y)) {
gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
} else {
gtk_action_set_sensitive( GTK_ACTION(eact), FALSE );
}
/* VP Y state */
{
InkToggleAction* act = ink_toggle_action_new( "3DBoxVPYStateAction",
// Translators: VP is short for 'vanishing point'
_("State of VP in Y direction"),
_("Toggle VP in Y direction between 'finite' and 'infinite' (=parallel)"),
INKSCAPE_ICON("perspective-parallel"),
Inkscape::ICON_SIZE_DECORATION );
gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
g_object_set_data( holder, "box3d_vp_y_state_action", act );
g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(box3d_vp_y_state_changed), box3d_angle_y );
gtk_action_set_sensitive( GTK_ACTION(box3d_angle_y), !prefs->getBool("/tools/shapes/3dbox/vp_y_state", true) );
gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(act), prefs->getBool("/tools/shapes/3dbox/vp_y_state", true) );
}
/* Angle Z */
{
gchar const* labels[] = { 0, 0, 0, 0, 0, 0, 0 };
gdouble values[] = {-90, -60, -30, 0, 30, 60, 90};
eact = create_adjustment_action( "3DBoxAngleZAction",
_("Angle in Z direction"), _("Angle Z:"),
// Translators: PL is short for 'perspective line'
_("Angle of PLs in Z direction"),
"/tools/shapes/3dbox/box3d_angle_z", 30,
GTK_WIDGET(desktop->canvas), NULL, holder, FALSE, NULL,
-360.0, 360.0, 1.0, 10.0,
labels, values, G_N_ELEMENTS(labels),
box3d_angle_z_value_changed );
gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
g_object_set_data( holder, "box3d_angle_z_action", eact );
box3d_angle_z = eact;
}
if (!persp_impl || !persp3d_VP_is_finite(persp_impl, Proj::Z)) {
gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
} else {
gtk_action_set_sensitive( GTK_ACTION(eact), FALSE );
}
/* VP Z state */
{
InkToggleAction* act = ink_toggle_action_new( "3DBoxVPZStateAction",
// Translators: VP is short for 'vanishing point'
_("State of VP in Z direction"),
_("Toggle VP in Z direction between 'finite' and 'infinite' (=parallel)"),
INKSCAPE_ICON("perspective-parallel"),
Inkscape::ICON_SIZE_DECORATION );
gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
g_object_set_data( holder, "box3d_vp_z_state_action", act );
g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(box3d_vp_z_state_changed), box3d_angle_z );
gtk_action_set_sensitive( GTK_ACTION(box3d_angle_z), !prefs->getBool("/tools/shapes/3dbox/vp_z_state", true) );
gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(act), prefs->getBool("/tools/shapes/3dbox/vp_z_state", true) );
}
sigc::connection *connection = new sigc::connection(
sp_desktop_selection(desktop)->connectChanged(sigc::bind(sigc::ptr_fun(box3d_toolbox_selection_changed), (GObject *)holder))
);
g_signal_connect(holder, "destroy", G_CALLBACK(delete_connection), connection);
g_signal_connect(holder, "destroy", G_CALLBACK(purge_repr_listener), holder);
}
SPObject *get_stock_item(gchar const *urn, gboolean stock)
{
g_assert(urn != NULL);
/* check its an inkscape URN */
if (!strncmp (urn, "urn:inkscape:", 13)) {
gchar const *e = urn + 13;
int a = 0;
gchar * name = g_strdup(e);
gchar *name_p = name;
while (*name_p != ':' && *name_p != '\0'){
name_p++;
a++;
}
if (*name_p ==':') {
name_p++;
}
gchar * base = g_strndup(e, a);
SPDesktop *desktop = SP_ACTIVE_DESKTOP;
SPDocument *doc = desktop->getDocument();
SPDefs *defs = doc->getDefs();
if (!defs) {
g_free(base);
return NULL;
}
SPObject *object = NULL;
if (!strcmp(base, "marker") && !stock) {
for ( SPObject *child = defs->firstChild(); child; child = child->getNext() )
{
if (child->getRepr()->attribute("inkscape:stockid") &&
!strcmp(name_p, child->getRepr()->attribute("inkscape:stockid")) &&
SP_IS_MARKER(child))
{
object = child;
}
}
}
else if (!strcmp(base,"pattern") && !stock) {
for ( SPObject *child = defs->firstChild() ; child; child = child->getNext() )
{
if (child->getRepr()->attribute("inkscape:stockid") &&
!strcmp(name_p, child->getRepr()->attribute("inkscape:stockid")) &&
SP_IS_PATTERN(child))
{
object = child;
}
}
}
else if (!strcmp(base,"gradient") && !stock) {
for ( SPObject *child = defs->firstChild(); child; child = child->getNext() )
{
if (child->getRepr()->attribute("inkscape:stockid") &&
!strcmp(name_p, child->getRepr()->attribute("inkscape:stockid")) &&
SP_IS_GRADIENT(child))
{
object = child;
}
}
}
if (object == NULL) {
if (!strcmp(base, "marker")) {
object = sp_marker_load_from_svg(name_p, doc);
}
else if (!strcmp(base, "pattern")) {
object = sp_pattern_load_from_svg(name_p, doc);
}
else if (!strcmp(base, "gradient")) {
object = sp_gradient_load_from_svg(name_p, doc);
}
}
g_free(base);
g_free(name);
if (object) {
object->getRepr()->setAttribute("inkscape:isstock", "true");
}
return object;
}
else {
SPDesktop *desktop = SP_ACTIVE_DESKTOP;
SPDocument *doc = desktop->getDocument();
SPObject *object = doc->getObjectById(urn);
return object;
}
}
void
text_unflow ()
{
SPDesktop *desktop = SP_ACTIVE_DESKTOP;
if (!desktop)
return;
SPDocument *doc = sp_desktop_document (desktop);
Inkscape::XML::Document *xml_doc = sp_document_repr_doc(doc);
Inkscape::Selection *selection = sp_desktop_selection(desktop);
if (!flowtext_in_selection(selection) || g_slist_length((GSList *) selection->itemList()) < 1) {
sp_desktop_message_stack(desktop)->flash(Inkscape::WARNING_MESSAGE, _("Select <b>a flowed text</b> to unflow it."));
return;
}
GSList *new_objs = NULL;
GSList *old_objs = NULL;
for (GSList *items = g_slist_copy((GSList *) selection->itemList());
items != NULL;
items = items->next) {
if (!SP_IS_FLOWTEXT(SP_OBJECT(items->data))) {
continue;
}
SPItem *flowtext = SP_ITEM(items->data);
if (sp_te_get_string_multiline(flowtext) == NULL) { // flowtext is empty
continue;
}
/* Create <text> */
Inkscape::XML::Node *rtext = xml_doc->createElement("svg:text");
rtext->setAttribute("xml:space", "preserve"); // we preserve spaces in the text objects we create
/* Set style */
rtext->setAttribute("style", SP_OBJECT_REPR(flowtext)->attribute("style")); // fixme: transfer style attrs too; and from descendants
NRRect bbox;
sp_item_invoke_bbox(SP_ITEM(flowtext), &bbox, sp_item_i2doc_affine(SP_ITEM(flowtext)), TRUE);
Geom::Point xy(bbox.x0, bbox.y0);
if (xy[Geom::X] != 1e18 && xy[Geom::Y] != 1e18) {
sp_repr_set_svg_double(rtext, "x", xy[Geom::X]);
sp_repr_set_svg_double(rtext, "y", xy[Geom::Y]);
}
/* Create <tspan> */
Inkscape::XML::Node *rtspan = xml_doc->createElement("svg:tspan");
rtspan->setAttribute("sodipodi:role", "line"); // otherwise, why bother creating the tspan?
rtext->addChild(rtspan, NULL);
gchar *text_string = sp_te_get_string_multiline(flowtext);
Inkscape::XML::Node *text_repr = xml_doc->createTextNode(text_string); // FIXME: transfer all formatting!!!
free(text_string);
rtspan->appendChild(text_repr);
SP_OBJECT_REPR(SP_OBJECT_PARENT(flowtext))->appendChild(rtext);
SPObject *text_object = doc->getObjectByRepr(rtext);
new_objs = g_slist_prepend (new_objs, text_object);
old_objs = g_slist_prepend (old_objs, flowtext);
Inkscape::GC::release(rtext);
Inkscape::GC::release(rtspan);
Inkscape::GC::release(text_repr);
}
selection->clear();
selection->setList(new_objs);
for (GSList *i = old_objs; i; i = i->next) {
SP_OBJECT(i->data)->deleteObject (true);
}
g_slist_free (old_objs);
g_slist_free (new_objs);
sp_document_done(doc, SP_VERB_CONTEXT_TEXT,
_("Unflow flowed text"));
}
