static void
sp_arctb_startend_value_changed(GtkAdjustment *adj, GObject *tbl, gchar const *value_name, gchar const *other_name)
{
SPDesktop *desktop = static_cast<SPDesktop *>(g_object_get_data( tbl, "desktop" ));
if (DocumentUndo::getUndoSensitive(desktop->getDocument())) {
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
prefs->setDouble(Glib::ustring("/tools/shapes/arc/") + value_name, gtk_adjustment_get_value(adj));
}
// quit if run by the attr_changed listener
if (g_object_get_data( tbl, "freeze" )) {
return;
}
// in turn, prevent listener from responding
g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );
gchar* namespaced_name = g_strconcat("sodipodi:", value_name, NULL);
bool modmade = false;
std::vector<SPItem*> itemlist=desktop->getSelection()->itemList();
for(std::vector<SPItem*>::const_iterator i=itemlist.begin();i!=itemlist.end();i++){
SPItem *item = *i;
if (SP_IS_GENERICELLIPSE(item)) {
SPGenericEllipse *ge = SP_GENERICELLIPSE(item);
if (!strcmp(value_name, "start")) {
ge->start = (gtk_adjustment_get_value(adj) * M_PI)/ 180;
} else {
ge->end = (gtk_adjustment_get_value(adj) * M_PI)/ 180;
}
ge->normalize();
(SP_OBJECT(ge))->updateRepr();
(SP_OBJECT(ge))->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG);
modmade = true;
}
}
g_free(namespaced_name);
GtkAdjustment *other = GTK_ADJUSTMENT( g_object_get_data( tbl, other_name ) );
sp_arctb_sensitivize( tbl, gtk_adjustment_get_value(adj), gtk_adjustment_get_value(other) );
if (modmade) {
DocumentUndo::maybeDone(desktop->getDocument(), value_name, SP_VERB_CONTEXT_ARC,
_("Arc: Change start/end"));
}
g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
}
static void sp_arctb_open_state_changed( EgeSelectOneAction *act, GObject *tbl )
{
SPDesktop *desktop = static_cast<SPDesktop *>(g_object_get_data( tbl, "desktop" ));
if (DocumentUndo::getUndoSensitive(desktop->getDocument())) {
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
prefs->setBool("/tools/shapes/arc/open", ege_select_one_action_get_active(act) != 0);
}
// quit if run by the attr_changed listener
if (g_object_get_data( tbl, "freeze" )) {
return;
}
// in turn, prevent listener from responding
g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );
bool modmade = false;
if ( ege_select_one_action_get_active(act) != 0 ) {
std::vector<SPItem*> itemlist=desktop->getSelection()->itemList();
for(std::vector<SPItem*>::const_iterator i=itemlist.begin();i!=itemlist.end();i++){
SPItem *item = *i;
if (SP_IS_GENERICELLIPSE(item)) {
Inkscape::XML::Node *repr = item->getRepr();
repr->setAttribute("sodipodi:open", "true");
item->updateRepr();
modmade = true;
}
}
} else {
std::vector<SPItem*> itemlist=desktop->getSelection()->itemList();
for(std::vector<SPItem*>::const_iterator i=itemlist.begin();i!=itemlist.end();i++){
SPItem *item = *i;
if (SP_IS_GENERICELLIPSE(item)) {
Inkscape::XML::Node *repr = item->getRepr();
repr->setAttribute("sodipodi:open", NULL);
item->updateRepr();
modmade = true;
}
}
}
if (modmade) {
DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_ARC,
_("Arc: Change open/closed"));
}
g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
}
static void box3d_angle_value_changed(GtkAdjustment *adj, GObject *dataKludge, Proj::Axis axis)
{
SPDesktop *desktop = static_cast<SPDesktop *>(g_object_get_data( dataKludge, "desktop" ));
SPDocument *document = desktop->getDocument();
// quit if run by the attr_changed or selection changed listener
if (g_object_get_data( dataKludge, "freeze" )) {
return;
}
// in turn, prevent listener from responding
g_object_set_data(dataKludge, "freeze", GINT_TO_POINTER(TRUE));
std::list<Persp3D *> sel_persps = desktop->getSelection()->perspList();
if (sel_persps.empty()) {
// this can happen when the document is created; we silently ignore it
return;
}
Persp3D *persp = sel_persps.front();
persp->perspective_impl->tmat.set_infinite_direction (axis,
gtk_adjustment_get_value(adj));
persp->updateRepr();
// TODO: use the correct axis here, too
DocumentUndo::maybeDone(document, "perspangle", SP_VERB_CONTEXT_3DBOX, _("3D Box: Change perspective (angle of infinite axis)"));
g_object_set_data( dataKludge, "freeze", GINT_TO_POINTER(FALSE) );
}
void spdc_create_single_dot(ToolBase *ec, Geom::Point const &pt, char const *tool, guint event_state) {
g_return_if_fail(!strcmp(tool, "/tools/freehand/pen") || !strcmp(tool, "/tools/freehand/pencil"));
Glib::ustring tool_path = tool;
SPDesktop *desktop = ec->desktop;
Inkscape::XML::Document *xml_doc = desktop->doc()->getReprDoc();
Inkscape::XML::Node *repr = xml_doc->createElement("svg:path");
repr->setAttribute("sodipodi:type", "arc");
SPItem *item = SP_ITEM(desktop->currentLayer()->appendChildRepr(repr));
Inkscape::GC::release(repr);
// apply the tool's current style
sp_desktop_apply_style_tool(desktop, repr, tool, false);
// find out stroke width (TODO: is there an easier way??)
double stroke_width = 3.0;
gchar const *style_str = repr->attribute("style");
if (style_str) {
SPStyle style(SP_ACTIVE_DOCUMENT);
style.mergeString(style_str);
stroke_width = style.stroke_width.computed;
}
// unset stroke and set fill color to former stroke color
gchar * str;
str = g_strdup_printf("fill:#%06x;stroke:none;", sp_desktop_get_color_tool(desktop, tool, false) >> 8);
repr->setAttribute("style", str);
g_free(str);
// put the circle where the mouse click occurred and set the diameter to the
// current stroke width, multiplied by the amount specified in the preferences
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
Geom::Affine const i2d (item->i2dt_affine ());
Geom::Point pp = pt * i2d.inverse();
double rad = 0.5 * prefs->getDouble(tool_path + "/dot-size", 3.0);
if (event_state & GDK_MOD1_MASK) {
// TODO: We vary the dot size between 0.5*rad and 1.5*rad, where rad is the dot size
// as specified in prefs. Very simple, but it might be sufficient in practice. If not,
// we need to devise something more sophisticated.
double s = g_random_double_range(-0.5, 0.5);
rad *= (1 + s);
}
if (event_state & GDK_SHIFT_MASK) {
// double the point size
rad *= 2;
}
sp_repr_set_svg_double (repr, "sodipodi:cx", pp[Geom::X]);
sp_repr_set_svg_double (repr, "sodipodi:cy", pp[Geom::Y]);
sp_repr_set_svg_double (repr, "sodipodi:rx", rad * stroke_width);
sp_repr_set_svg_double (repr, "sodipodi:ry", rad * stroke_width);
item->updateRepr();
desktop->getSelection()->set(item);
desktop->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("Creating single dot"));
DocumentUndo::done(desktop->getDocument(), SP_VERB_NONE, _("Create single dot"));
}
static void sp_rtb_value_changed(GtkAdjustment *adj, GObject *tbl, gchar const *value_name,
void (SPRect::*setter)(gdouble))
{
SPDesktop *desktop = static_cast<SPDesktop *>(g_object_get_data( tbl, "desktop" ));
UnitTracker* tracker = reinterpret_cast<UnitTracker*>(g_object_get_data( tbl, "tracker" ));
Unit const *unit = tracker->getActiveUnit();
g_return_if_fail(unit != NULL);
if (DocumentUndo::getUndoSensitive(desktop->getDocument())) {
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
prefs->setDouble(Glib::ustring("/tools/shapes/rect/") + value_name,
Quantity::convert(gtk_adjustment_get_value(adj), unit, "px"));
}
// quit if run by the attr_changed listener
if (g_object_get_data( tbl, "freeze" ) || tracker->isUpdating()) {
return;
}
// in turn, prevent listener from responding
g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE));
bool modmade = false;
Inkscape::Selection *selection = desktop->getSelection();
std::vector<SPItem*> itemlist=selection->itemList();
for(std::vector<SPItem*>::const_iterator i=itemlist.begin();i!=itemlist.end();++i){
if (SP_IS_RECT(*i)) {
if (gtk_adjustment_get_value(adj) != 0) {
(SP_RECT(*i)->*setter)(Quantity::convert(gtk_adjustment_get_value(adj), unit, "px"));
} else {
(*i)->getRepr()->setAttribute(value_name, NULL);
}
modmade = true;
}
}
sp_rtb_sensitivize( tbl );
if (modmade) {
DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_RECT,
_("Change rectangle"));
}
g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
}
static void sp_spl_tb_value_changed(GtkAdjustment *adj, GObject *tbl, Glib::ustring const &value_name)
{
SPDesktop *desktop = static_cast<SPDesktop *>(g_object_get_data( tbl, "desktop" ));
if (DocumentUndo::getUndoSensitive(desktop->getDocument())) {
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
prefs->setDouble("/tools/shapes/spiral/" + value_name,
gtk_adjustment_get_value(adj));
}
// quit if run by the attr_changed listener
if (g_object_get_data( tbl, "freeze" )) {
return;
}
// in turn, prevent listener from responding
g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );
gchar* namespaced_name = g_strconcat("sodipodi:", value_name.data(), NULL);
bool modmade = false;
std::vector<SPItem*> itemlist=desktop->getSelection()->itemList();
for(std::vector<SPItem*>::const_iterator i=itemlist.begin();i!=itemlist.end(); ++i){
SPItem *item = *i;
if (SP_IS_SPIRAL(item)) {
Inkscape::XML::Node *repr = item->getRepr();
sp_repr_set_svg_double( repr, namespaced_name,
gtk_adjustment_get_value(adj) );
item->updateRepr();
modmade = true;
}
}
g_free(namespaced_name);
if (modmade) {
DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_SPIRAL,
_("Change spiral"));
}
g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
}
void
ObjectCompositeSettings::_opacityValueChanged()
{
if (!_subject) {
return;
}
SPDesktop *desktop = _subject->getDesktop();
if (!desktop) {
return;
}
if (_blocked)
return;
_blocked = true;
// FIXME: fix for GTK breakage, see comment in SelectedStyle::on_opacity_changed; here it results in crash 1580903
// UPDATE: crash fixed in GTK+ 2.10.7 (bug 374378), remove this as soon as it's reasonably common
// (though this only fixes the crash, not the multiple change events)
//sp_canvas_force_full_redraw_after_interruptions(desktop->getCanvas(), 0);
SPCSSAttr *css = sp_repr_css_attr_new ();
Inkscape::CSSOStringStream os;
os << CLAMP (_opacity_scale.get_adjustment()->get_value() / 100, 0.0, 1.0);
sp_repr_css_set_property (css, "opacity", os.str().c_str());
_subject->setCSS(css);
sp_repr_css_attr_unref (css);
DocumentUndo::maybeDone(desktop->getDocument(), _opacity_tag.c_str(), _verb_code,
_("Change opacity"));
// resume interruptibility
//sp_canvas_end_forced_full_redraws(desktop->getCanvas());
_blocked = false;
}
/**
* Sets mesh type: Coons, Bicubic
*/
static void ms_type_changed(EgeSelectOneAction *act, GtkWidget *widget)
{
// std::cout << "ms_type_changed" << std::endl;
if (blocked) {
return;
}
SPDesktop *desktop = static_cast<SPDesktop *>(g_object_get_data(G_OBJECT(widget), "desktop"));
Inkscape::Selection *selection = desktop->getSelection();
SPMesh *gradient = 0;
ms_get_dt_selected_gradient(selection, gradient);
if (gradient) {
SPMeshType type = (SPMeshType) ege_select_one_action_get_active(act);
// std::cout << " type: " << type << std::endl;
gradient->type = type;
gradient->type_set = true;
gradient->updateRepr();
DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_MESH,
_("Set mesh type"));
}
}
static void sp_erasertb_mode_changed( EgeSelectOneAction *act, GObject *tbl )
{
SPDesktop *desktop = static_cast<SPDesktop *>(g_object_get_data( tbl, "desktop" ));
bool eraserMode = ege_select_one_action_get_active( act ) != 0;
if (DocumentUndo::getUndoSensitive(desktop->getDocument())) {
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
prefs->setBool( "/tools/eraser/mode", eraserMode );
}
// only take action if run by the attr_changed listener
if (!g_object_get_data( tbl, "freeze" )) {
// in turn, prevent listener from responding
g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );
/*
if ( eraserMode != 0 ) {
} else {
}
*/
// TODO finish implementation
g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
}
}
static gint sp_dt_ruler_event(GtkWidget *widget, GdkEvent *event, SPDesktopWidget *dtw, bool horiz)
{
static bool clicked = false;
static bool dragged = false;
static SPCanvasItem *guide = NULL;
static Geom::Point normal;
int wx, wy;
static gint xp = 0, yp = 0; // where drag started
SPDesktop *desktop = dtw->desktop;
GdkWindow *window = gtk_widget_get_window(GTK_WIDGET(dtw->canvas));
gint width, height;
#if GTK_CHECK_VERSION(3,0,0)
GdkDevice *device = gdk_event_get_device(event);
gdk_window_get_device_position(window, device, &wx, &wy, NULL);
gdk_window_get_geometry(window, NULL /*x*/, NULL /*y*/, &width, &height);
#else
gdk_window_get_pointer(window, &wx, &wy, NULL);
gdk_window_get_geometry(window, NULL /*x*/, NULL /*y*/, &width, &height, NULL/*depth*/);
#endif
Geom::Point const event_win(wx, wy);
switch (event->type) {
case GDK_BUTTON_PRESS:
if (event->button.button == 1) {
clicked = true;
dragged = false;
// save click origin
xp = (gint) event->button.x;
yp = (gint) event->button.y;
Geom::Point const event_w(sp_canvas_window_to_world(dtw->canvas, event_win));
Geom::Point const event_dt(desktop->w2d(event_w));
// calculate the normal of the guidelines when dragged from the edges of rulers.
Geom::Point normal_bl_to_tr(-1.,1.); //bottomleft to topright
Geom::Point normal_tr_to_bl(1.,1.); //topright to bottomleft
normal_bl_to_tr.normalize();
normal_tr_to_bl.normalize();
Inkscape::CanvasGrid * grid = sp_namedview_get_first_enabled_grid(desktop->namedview);
if (grid){
if (grid->getGridType() == Inkscape::GRID_AXONOMETRIC ) {
Inkscape::CanvasAxonomGrid *axonomgrid = dynamic_cast<Inkscape::CanvasAxonomGrid *>(grid);
if (event->button.state & GDK_CONTROL_MASK) {
// guidelines normal to gridlines
normal_bl_to_tr = Geom::Point::polar(-axonomgrid->angle_rad[0], 1.0);
normal_tr_to_bl = Geom::Point::polar(axonomgrid->angle_rad[2], 1.0);
} else {
normal_bl_to_tr = rot90(Geom::Point::polar(axonomgrid->angle_rad[2], 1.0));
normal_tr_to_bl = rot90(Geom::Point::polar(-axonomgrid->angle_rad[0], 1.0));
}
}
}
if (horiz) {
if (wx < 50) {
normal = normal_bl_to_tr;
} else if (wx > width - 50) {
normal = normal_tr_to_bl;
} else {
normal = Geom::Point(0.,1.);
}
} else {
if (wy < 50) {
normal = normal_bl_to_tr;
} else if (wy > height - 50) {
normal = normal_tr_to_bl;
} else {
normal = Geom::Point(1.,0.);
}
}
guide = sp_guideline_new(desktop->guides, NULL, event_dt, normal);
sp_guideline_set_color(SP_GUIDELINE(guide), desktop->namedview->guidehicolor);
#if GTK_CHECK_VERSION(3,0,0)
gdk_device_grab(device,
gtk_widget_get_window(widget),
GDK_OWNERSHIP_NONE,
FALSE,
(GdkEventMask)(GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK ),
NULL,
event->button.time);
#else
gdk_pointer_grab(gtk_widget_get_window (widget), FALSE,
(GdkEventMask)(GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK ),
NULL, NULL,
event->button.time);
#endif
}
break;
case GDK_MOTION_NOTIFY:
if (clicked) {
Geom::Point const event_w(sp_canvas_window_to_world(dtw->canvas, event_win));
Geom::Point event_dt(desktop->w2d(event_w));
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
gint tolerance = prefs->getIntLimited("/options/dragtolerance/value", 0, 0, 100);
if ( ( abs( (gint) event->motion.x - xp ) < tolerance )
&& ( abs( (gint) event->motion.y - yp ) < tolerance ) ) {
break;
}
dragged = true;
// explicitly show guidelines; if I draw a guide, I want them on
if ((horiz ? wy : wx) >= 0) {
desktop->namedview->setGuides(true);
}
if (!(event->motion.state & GDK_SHIFT_MASK)) {
sp_dt_ruler_snap_new_guide(desktop, guide, event_dt, normal);
}
sp_guideline_set_normal(SP_GUIDELINE(guide), normal);
sp_guideline_set_position(SP_GUIDELINE(guide), event_dt);
desktop->set_coordinate_status(event_dt);
}
break;
case GDK_BUTTON_RELEASE:
if (clicked && event->button.button == 1) {
sp_event_context_discard_delayed_snap_event(desktop->event_context);
#if GTK_CHECK_VERSION(3,0,0)
gdk_device_ungrab(device, event->button.time);
#else
gdk_pointer_ungrab(event->button.time);
#endif
Geom::Point const event_w(sp_canvas_window_to_world(dtw->canvas, event_win));
Geom::Point event_dt(desktop->w2d(event_w));
if (!(event->button.state & GDK_SHIFT_MASK)) {
sp_dt_ruler_snap_new_guide(desktop, guide, event_dt, normal);
}
sp_canvas_item_destroy(guide);
guide = NULL;
if ((horiz ? wy : wx) >= 0) {
Inkscape::XML::Document *xml_doc = desktop->doc()->getReprDoc();
Inkscape::XML::Node *repr = xml_doc->createElement("sodipodi:guide");
// If root viewBox set, interpret guides in terms of viewBox (90/96)
double newx = event_dt.x();
double newy = event_dt.y();
SPRoot *root = desktop->doc()->getRoot();
if( root->viewBox_set ) {
newx = newx * root->viewBox.width() / root->width.computed;
newy = newy * root->viewBox.height() / root->height.computed;
}
sp_repr_set_point(repr, "position", Geom::Point( newx, newy ));
sp_repr_set_point(repr, "orientation", normal);
desktop->namedview->appendChild(repr);
Inkscape::GC::release(repr);
DocumentUndo::done(desktop->getDocument(), SP_VERB_NONE,
_("Create guide"));
}
desktop->set_coordinate_status(event_dt);
if (!dragged) {
// Ruler click (without drag) toggle the guide visibility on and off
Inkscape::XML::Node *repr = desktop->namedview->getRepr();
sp_namedview_toggle_guides(desktop->getDocument(), repr);
}
clicked = false;
dragged = false;
}
default:
break;
}
return FALSE;
}
gint sp_dt_guide_event(SPCanvasItem *item, GdkEvent *event, gpointer data)
{
static bool moved = false;
gint ret = FALSE;
SPGuide *guide = SP_GUIDE(data);
SPDesktop *desktop = static_cast<SPDesktop*>(g_object_get_data(G_OBJECT(item->canvas), "SPDesktop"));
switch (event->type) {
case GDK_2BUTTON_PRESS:
if (event->button.button == 1) {
drag_type = SP_DRAG_NONE;
sp_event_context_discard_delayed_snap_event(desktop->event_context);
sp_canvas_item_ungrab(item, event->button.time);
Inkscape::UI::Dialogs::GuidelinePropertiesDialog::showDialog(guide, desktop);
ret = TRUE;
}
break;
case GDK_BUTTON_PRESS:
if (event->button.button == 1) {
Geom::Point const event_w(event->button.x, event->button.y);
Geom::Point const event_dt(desktop->w2d(event_w));
// Due to the tolerance allowed when grabbing a guide, event_dt will generally
// be close to the guide but not just exactly on it. The drag origin calculated
// here must be exactly on the guide line though, otherwise
// small errors will occur once we snap, see
// https://bugs.launchpad.net/inkscape/+bug/333762
drag_origin = Geom::projection(event_dt, Geom::Line(guide->getPoint(), guide->angle()));
if (event->button.state & GDK_SHIFT_MASK) {
// with shift we rotate the guide
drag_type = SP_DRAG_ROTATE;
} else {
if (event->button.state & GDK_CONTROL_MASK) {
drag_type = SP_DRAG_MOVE_ORIGIN;
} else {
drag_type = SP_DRAG_TRANSLATE;
}
}
if (drag_type == SP_DRAG_ROTATE || drag_type == SP_DRAG_TRANSLATE) {
sp_canvas_item_grab(item,
( GDK_BUTTON_RELEASE_MASK |
GDK_BUTTON_PRESS_MASK |
GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK ),
NULL,
event->button.time);
}
ret = TRUE;
}
break;
case GDK_MOTION_NOTIFY:
if (drag_type != SP_DRAG_NONE) {
Geom::Point const motion_w(event->motion.x,
event->motion.y);
Geom::Point motion_dt(desktop->w2d(motion_w));
sp_event_context_snap_delay_handler(desktop->event_context, (gpointer) item, data, (GdkEventMotion *)event, Inkscape::UI::Tools::DelayedSnapEvent::GUIDE_HANDLER);
// This is for snapping while dragging existing guidelines. New guidelines,
// which are dragged off the ruler, are being snapped in sp_dt_ruler_event
SnapManager &m = desktop->namedview->snap_manager;
m.setup(desktop, true, NULL, NULL, guide);
if (drag_type == SP_DRAG_MOVE_ORIGIN) {
// If we snap in guideConstrainedSnap() below, then motion_dt will
// be forced to be on the guide. If we don't snap however, then
// the origin should still be constrained to the guide. So let's do
// that explicitly first:
Geom::Line line(guide->getPoint(), guide->angle());
Geom::Coord t = line.nearestTime(motion_dt);
motion_dt = line.pointAt(t);
if (!(event->motion.state & GDK_SHIFT_MASK)) {
m.guideConstrainedSnap(motion_dt, *guide);
}
} else if (!((drag_type == SP_DRAG_ROTATE) && (event->motion.state & GDK_CONTROL_MASK))) {
// cannot use shift here to disable snapping, because we already use it for rotating the guide
Geom::Point temp;
if (drag_type == SP_DRAG_ROTATE) {
temp = guide->getPoint();
m.guideFreeSnap(motion_dt, temp, true, false);
guide->moveto(temp, false);
} else {
temp = guide->getNormal();
m.guideFreeSnap(motion_dt, temp, false, true);
guide->set_normal(temp, false);
}
}
m.unSetup();
switch (drag_type) {
case SP_DRAG_TRANSLATE:
{
guide->moveto(motion_dt, false);
break;
}
case SP_DRAG_ROTATE:
{
Geom::Point pt = motion_dt - guide->getPoint();
Geom::Angle angle(pt);
if (event->motion.state & GDK_CONTROL_MASK) {
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
unsigned const snaps = abs(prefs->getInt("/options/rotationsnapsperpi/value", 12));
bool const relative_snaps = prefs->getBool("/options/relativeguiderotationsnap/value", false);
if (snaps) {
if (relative_snaps) {
Geom::Angle orig_angle(guide->getNormal());
Geom::Angle snap_angle = angle - orig_angle;
double sections = floor(snap_angle.radians0() * snaps / M_PI + .5);
angle = (M_PI / snaps) * sections + orig_angle.radians0();
} else {
double sections = floor(angle.radians0() * snaps / M_PI + .5);
angle = (M_PI / snaps) * sections;
}
}
}
guide->set_normal(Geom::Point::polar(angle).cw(), false);
break;
}
case SP_DRAG_MOVE_ORIGIN:
{
guide->moveto(motion_dt, false);
break;
}
case SP_DRAG_NONE:
assert(false);
break;
}
moved = true;
desktop->set_coordinate_status(motion_dt);
ret = TRUE;
}
break;
case GDK_BUTTON_RELEASE:
if (drag_type != SP_DRAG_NONE && event->button.button == 1) {
sp_event_context_discard_delayed_snap_event(desktop->event_context);
if (moved) {
Geom::Point const event_w(event->button.x,
event->button.y);
Geom::Point event_dt(desktop->w2d(event_w));
SnapManager &m = desktop->namedview->snap_manager;
m.setup(desktop, true, NULL, NULL, guide);
if (drag_type == SP_DRAG_MOVE_ORIGIN) {
// If we snap in guideConstrainedSnap() below, then motion_dt will
// be forced to be on the guide. If we don't snap however, then
// the origin should still be constrained to the guide. So let's
// do that explicitly first:
Geom::Line line(guide->getPoint(), guide->angle());
Geom::Coord t = line.nearestTime(event_dt);
event_dt = line.pointAt(t);
if (!(event->button.state & GDK_SHIFT_MASK)) {
m.guideConstrainedSnap(event_dt, *guide);
}
} else if (!((drag_type == SP_DRAG_ROTATE) && (event->motion.state & GDK_CONTROL_MASK))) {
// cannot use shift here to disable snapping, because we already use it for rotating the guide
Geom::Point temp;
if (drag_type == SP_DRAG_ROTATE) {
temp = guide->getPoint();
m.guideFreeSnap(event_dt, temp, true, false);
guide->moveto(temp, false);
} else {
temp = guide->getNormal();
m.guideFreeSnap(event_dt, temp, false, true);
guide->set_normal(temp, false);
}
}
m.unSetup();
if (sp_canvas_world_pt_inside_window(item->canvas, event_w)) {
switch (drag_type) {
case SP_DRAG_TRANSLATE:
{
guide->moveto(event_dt, true);
break;
}
case SP_DRAG_ROTATE:
{
Geom::Point pt = event_dt - guide->getPoint();
Geom::Angle angle(pt);
if (event->motion.state & GDK_CONTROL_MASK) {
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
unsigned const snaps = abs(prefs->getInt("/options/rotationsnapsperpi/value", 12));
bool const relative_snaps = prefs->getBool("/options/relativeguiderotationsnap/value", false);
if (snaps) {
if (relative_snaps) {
Geom::Angle orig_angle(guide->getNormal());
Geom::Angle snap_angle = angle - orig_angle;
double sections = floor(snap_angle.radians0() * snaps / M_PI + .5);
angle = (M_PI / snaps) * sections + orig_angle.radians0();
} else {
double sections = floor(angle.radians0() * snaps / M_PI + .5);
angle = (M_PI / snaps) * sections;
}
}
}
guide->set_normal(Geom::Point::polar(angle).cw(), true);
break;
}
case SP_DRAG_MOVE_ORIGIN:
{
guide->moveto(event_dt, true);
break;
}
case SP_DRAG_NONE:
assert(false);
break;
}
DocumentUndo::done(desktop->getDocument(), SP_VERB_NONE,
_("Move guide"));
} else {
/* Undo movement of any attached shapes. */
guide->moveto(guide->getPoint(), false);
guide->set_normal(guide->getNormal(), false);
sp_guide_remove(guide);
DocumentUndo::done(desktop->getDocument(), SP_VERB_NONE,
_("Delete guide"));
}
moved = false;
desktop->set_coordinate_status(event_dt);
}
drag_type = SP_DRAG_NONE;
sp_canvas_item_ungrab(item, event->button.time);
ret=TRUE;
}
break;
case GDK_ENTER_NOTIFY:
{
sp_guideline_set_color(SP_GUIDELINE(item), guide->getHiColor());
// set move or rotate cursor
Geom::Point const event_w(event->crossing.x, event->crossing.y);
if ((event->crossing.state & GDK_SHIFT_MASK) && (drag_type != SP_DRAG_MOVE_ORIGIN)) {
GdkCursor *guide_cursor;
guide_cursor = gdk_cursor_new (GDK_EXCHANGE);
gdk_window_set_cursor(gtk_widget_get_window (GTK_WIDGET(desktop->getCanvas())), guide_cursor);
#if GTK_CHECK_VERSION(3,0,0)
g_object_unref(guide_cursor);
#else
gdk_cursor_unref(guide_cursor);
#endif
} else {
GdkCursor *guide_cursor;
guide_cursor = gdk_cursor_new (GDK_HAND1);
gdk_window_set_cursor(gtk_widget_get_window (GTK_WIDGET(desktop->getCanvas())), guide_cursor);
#if GTK_CHECK_VERSION(3,0,0)
g_object_unref(guide_cursor);
#else
gdk_cursor_unref(guide_cursor);
#endif
}
char *guide_description = guide->description();
desktop->guidesMessageContext()->setF(Inkscape::NORMAL_MESSAGE, _("<b>Guideline</b>: %s"), guide_description);
g_free(guide_description);
break;
}
case GDK_LEAVE_NOTIFY:
sp_guideline_set_color(SP_GUIDELINE(item), guide->getColor());
// restore event context's cursor
gdk_window_set_cursor(gtk_widget_get_window (GTK_WIDGET(desktop->getCanvas())), desktop->event_context->cursor);
desktop->guidesMessageContext()->clear();
break;
case GDK_KEY_PRESS:
switch (Inkscape::UI::Tools::get_group0_keyval (&event->key)) {
case GDK_KEY_Delete:
case GDK_KEY_KP_Delete:
case GDK_KEY_BackSpace:
{
SPDocument *doc = guide->document;
sp_guide_remove(guide);
DocumentUndo::done(doc, SP_VERB_NONE, _("Delete guide"));
ret = TRUE;
sp_event_context_discard_delayed_snap_event(desktop->event_context);
break;
}
case GDK_KEY_Shift_L:
case GDK_KEY_Shift_R:
if (drag_type != SP_DRAG_MOVE_ORIGIN) {
GdkCursor *guide_cursor;
guide_cursor = gdk_cursor_new (GDK_EXCHANGE);
gdk_window_set_cursor(gtk_widget_get_window (GTK_WIDGET(desktop->getCanvas())), guide_cursor);
#if GTK_CHECK_VERSION(3,0,0)
g_object_unref(guide_cursor);
#else
gdk_cursor_unref(guide_cursor);
#endif
ret = TRUE;
break;
}
default:
// do nothing;
break;
}
break;
case GDK_KEY_RELEASE:
switch (Inkscape::UI::Tools::get_group0_keyval (&event->key)) {
case GDK_KEY_Shift_L:
case GDK_KEY_Shift_R:
GdkCursor *guide_cursor;
guide_cursor = gdk_cursor_new (GDK_EXCHANGE);
gdk_window_set_cursor(gtk_widget_get_window (GTK_WIDGET(desktop->getCanvas())), guide_cursor);
#if GTK_CHECK_VERSION(3,0,0)
g_object_unref(guide_cursor);
#else
gdk_cursor_unref(guide_cursor);
#endif
break;
default:
// do nothing;
break;
}
break;
default:
break;
}
return ret;
}
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;
}
}
static void spdc_flush_white(FreehandBase *dc, SPCurve *gc)
{
SPCurve *c;
if (dc->white_curves) {
g_assert(dc->white_item);
c = SPCurve::concat(dc->white_curves);
g_slist_free(dc->white_curves);
dc->white_curves = NULL;
if (gc) {
c->append(gc, FALSE);
}
} else if (gc) {
c = gc;
c->ref();
} else {
return;
}
// Now we have to go back to item coordinates at last
c->transform( dc->white_item
? (dc->white_item)->dt2i_affine()
: dc->desktop->dt2doc() );
SPDesktop *desktop = dc->desktop;
SPDocument *doc = desktop->getDocument();
Inkscape::XML::Document *xml_doc = doc->getReprDoc();
if ( c && !c->is_empty() ) {
// We actually have something to write
bool has_lpe = false;
Inkscape::XML::Node *repr;
if (dc->white_item) {
repr = dc->white_item->getRepr();
has_lpe = SP_LPE_ITEM(dc->white_item)->hasPathEffectRecursive();
} else {
repr = xml_doc->createElement("svg:path");
// Set style
sp_desktop_apply_style_tool(desktop, repr, tool_name(dc).data(), false);
}
gchar *str = sp_svg_write_path( c->get_pathvector() );
g_assert( str != NULL );
if (has_lpe)
repr->setAttribute("inkscape:original-d", str);
else
repr->setAttribute("d", str);
g_free(str);
if (!dc->white_item) {
// Attach repr
SPItem *item = SP_ITEM(desktop->currentLayer()->appendChildRepr(repr));
spdc_check_for_and_apply_waiting_LPE(dc, item, c);
if(previous_shape_type != BEND_CLIPBOARD){
dc->selection->set(repr);
}
Inkscape::GC::release(repr);
item->transform = SP_ITEM(desktop->currentLayer())->i2doc_affine().inverse();
item->updateRepr();
item->doWriteTransform(item->getRepr(), item->transform, NULL, true);
if(previous_shape_type == BEND_CLIPBOARD){
repr->parent()->removeChild(repr);
}
}
DocumentUndo::done(doc, SP_IS_PEN_CONTEXT(dc)? SP_VERB_CONTEXT_PEN : SP_VERB_CONTEXT_PENCIL,
_("Draw path"));
// When quickly drawing several subpaths with Shift, the next subpath may be finished and
// flushed before the selection_modified signal is fired by the previous change, which
// results in the tool losing all of the selected path's curve except that last subpath. To
// fix this, we force the selection_modified callback now, to make sure the tool's curve is
// in sync immediately.
spdc_selection_modified(desktop->getSelection(), 0, dc);
}
c->unref();
// Flush pending updates
doc->ensureUpToDate();
}
void
ObjectCompositeSettings::_blendBlurValueChanged()
{
if (!_subject) {
return;
}
SPDesktop *desktop = _subject->getDesktop();
if (!desktop) {
return;
}
SPDocument *document = desktop->getDocument();
if (_blocked)
return;
_blocked = true;
// FIXME: fix for GTK breakage, see comment in SelectedStyle::on_opacity_changed; here it results in crash 1580903
//sp_canvas_force_full_redraw_after_interruptions(desktop->getCanvas(), 0);
Geom::OptRect bbox = _subject->getBounds(SPItem::GEOMETRIC_BBOX);
double radius;
if (bbox) {
double perimeter = bbox->dimensions()[Geom::X] + bbox->dimensions()[Geom::Y]; // fixme: this is only half the perimeter, is that correct?
radius = _fe_cb.get_blur_value() * perimeter / 400;
} else {
radius = 0;
}
const Glib::ustring blendmode = _fe_cb.get_blend_mode();
//apply created filter to every selected item
std::vector<SPObject*> sel=_subject->list();
for (std::vector<SPObject*>::const_iterator i = sel.begin() ; i != sel.end() ; ++i ) {
if (!SP_IS_ITEM(*i)) {
continue;
}
SPItem * item = SP_ITEM(*i);
SPStyle *style = item->style;
g_assert(style != NULL);
if (blendmode != "normal") {
SPFilter *filter = new_filter_simple_from_item(document, item, blendmode.c_str(), radius);
sp_style_set_property_url(item, "filter", filter, false);
} else {
sp_style_set_property_url(item, "filter", NULL, false);
}
if (radius == 0 && item->style->filter.set
&& filter_is_single_gaussian_blur(SP_FILTER(item->style->getFilter()))) {
remove_filter(item, false);
}
else if (radius != 0) {
SPFilter *filter = modify_filter_gaussian_blur_from_item(document, item, radius);
sp_style_set_property_url(item, "filter", filter, false);
}
//request update
item->requestDisplayUpdate(( SP_OBJECT_MODIFIED_FLAG |
SP_OBJECT_STYLE_MODIFIED_FLAG ));
}
DocumentUndo::maybeDone(document, _blur_tag.c_str(), _verb_code,
_("Change blur"));
// resume interruptibility
//sp_canvas_end_forced_full_redraws(desktop->getCanvas());
_blocked = false;
}
void
ObjectCompositeSettings::_subjectChanged() {
if (!_subject) {
return;
}
SPDesktop *desktop = _subject->getDesktop();
if (!desktop) {
return;
}
if (_blocked)
return;
_blocked = true;
SPStyle query(desktop->getDocument());
int result = _subject->queryStyle(&query, QUERY_STYLE_PROPERTY_MASTEROPACITY);
switch (result) {
case QUERY_STYLE_NOTHING:
_opacity_vbox.set_sensitive(false);
// gtk_widget_set_sensitive (opa, FALSE);
break;
case QUERY_STYLE_SINGLE:
case QUERY_STYLE_MULTIPLE_AVERAGED: // TODO: treat this slightly differently
case QUERY_STYLE_MULTIPLE_SAME:
_opacity_vbox.set_sensitive(true);
_opacity_scale.get_adjustment()->set_value(100 * SP_SCALE24_TO_FLOAT(query.opacity.value));
break;
}
//query now for current filter mode and average blurring of selection
const int blend_result = _subject->queryStyle(&query, QUERY_STYLE_PROPERTY_BLEND);
switch(blend_result) {
case QUERY_STYLE_NOTHING:
_fe_cb.set_sensitive(false);
break;
case QUERY_STYLE_SINGLE:
case QUERY_STYLE_MULTIPLE_SAME:
_fe_cb.set_blend_mode(query.filter_blend_mode.value);
_fe_cb.set_sensitive(true);
break;
case QUERY_STYLE_MULTIPLE_DIFFERENT:
// TODO: set text
_fe_cb.set_sensitive(false);
break;
}
if(blend_result == QUERY_STYLE_SINGLE || blend_result == QUERY_STYLE_MULTIPLE_SAME) {
int blur_result = _subject->queryStyle(&query, QUERY_STYLE_PROPERTY_BLUR);
switch (blur_result) {
case QUERY_STYLE_NOTHING: //no blurring
_fe_cb.set_blur_sensitive(false);
break;
case QUERY_STYLE_SINGLE:
case QUERY_STYLE_MULTIPLE_AVERAGED:
case QUERY_STYLE_MULTIPLE_SAME:
Geom::OptRect bbox = _subject->getBounds(SPItem::GEOMETRIC_BBOX);
if (bbox) {
double perimeter = bbox->dimensions()[Geom::X] + bbox->dimensions()[Geom::Y]; // fixme: this is only half the perimeter, is that correct?
_fe_cb.set_blur_sensitive(true);
//update blur widget value
float radius = query.filter_gaussianBlur_deviation.value;
float percent = radius * 400 / perimeter; // so that for a square, 100% == half side
_fe_cb.set_blur_value(percent);
}
break;
}
}
_blocked = false;
}
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 = desktop->getSelection();
SPDocument *document = desktop->getDocument();
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;
Unit const *unit = tracker->getActiveUnit();
g_return_if_fail(unit != NULL);
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->type == Inkscape::Util::UNIT_TYPE_LINEAR) {
x0 = Quantity::convert(gtk_adjustment_get_value(a_x), unit, "px");
y0 = Quantity::convert(gtk_adjustment_get_value(a_y), unit, "px");
x1 = x0 + Quantity::convert(gtk_adjustment_get_value(a_w), unit, "px");
xrel = Quantity::convert(gtk_adjustment_get_value(a_w), unit, "px") / bbox_user->dimensions()[Geom::X];
y1 = y0 + Quantity::convert(gtk_adjustment_get_value(a_h), unit, "px");;
yrel = Quantity::convert(gtk_adjustment_get_value(a_h), unit, "px") / bbox_user->dimensions()[Geom::Y];
} else {
double const x0_propn = gtk_adjustment_get_value (a_x) / 100 / unit->factor;
x0 = bbox_user->min()[Geom::X] * x0_propn;
double const y0_propn = gtk_adjustment_get_value (a_y) / 100 / unit->factor;
y0 = y0_propn * bbox_user->min()[Geom::Y];
xrel = gtk_adjustment_get_value (a_w) / (100 / unit->factor);
x1 = x0 + xrel * bbox_user->dimensions()[Geom::X];
yrel = gtk_adjustment_get_value (a_h) / (100 / unit->factor);
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->type == Inkscape::Util::UNIT_TYPE_LINEAR) {
mh = Quantity::convert(mh, "px", unit);
sh = Quantity::convert(sh, "px", unit);
mv = Quantity::convert(mv, "px", unit);
sv = Quantity::convert(sv, "px", 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
desktop->getCanvas()->forceFullRedrawAfterInterruptions(0);
bool transform_stroke = prefs->getBool("/options/transform/stroke", true);
bool preserve = prefs->getBool("/options/preservetransform/value", false);
Geom::Affine scaler;
if (bbox_type == SPItem::VISUAL_BBOX) {
scaler = get_scale_transform_for_variable_stroke (*bbox_vis, *bbox_geom, transform_stroke, preserve, 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, 0, false, false, x0, y0, x1, y1);
}
sp_selection_apply_affine(selection, scaler);
DocumentUndo::maybeDone(document, actionkey, SP_VERB_CONTEXT_SELECT,
_("Transform by toolbar"));
// resume interruptibility
desktop->getCanvas()->endForcedFullRedraws();
}
g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(FALSE));
}
