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-rw-r--r--src/ui/tools/connector-tool.cpp96
1 files changed, 42 insertions, 54 deletions
diff --git a/src/ui/tools/connector-tool.cpp b/src/ui/tools/connector-tool.cpp
index d2e23837c..b72ce5346 100644
--- a/src/ui/tools/connector-tool.cpp
+++ b/src/ui/tools/connector-tool.cpp
@@ -379,7 +379,7 @@ cc_deselect_handle(SPKnot* knot)
}
bool ConnectorTool::item_handler(SPItem* item, GdkEvent* event) {
- gint ret = FALSE;
+ bool ret = false;
Geom::Point p(event->button.x, event->button.y);
@@ -412,7 +412,7 @@ bool ConnectorTool::item_handler(SPItem* item, GdkEvent* event) {
}
}
- ret = TRUE;
+ ret = true;
}
break;
@@ -422,7 +422,7 @@ bool ConnectorTool::item_handler(SPItem* item, GdkEvent* event) {
this->_setActiveShape(item);
}
- ret = TRUE;
+ ret = true;
}
break;
@@ -434,7 +434,7 @@ bool ConnectorTool::item_handler(SPItem* item, GdkEvent* event) {
}
bool ConnectorTool::root_handler(GdkEvent* event) {
- gint ret = FALSE;
+ bool ret = false;
switch (event->type) {
case GDK_BUTTON_PRESS:
@@ -469,20 +469,15 @@ gint ConnectorTool::_handleButtonPress(GdkEventButton const &bevent) {
Geom::Point const event_w(bevent.x, bevent.y);
/* Find desktop coordinates */
Geom::Point p = this->desktop->w2d(event_w);
- ToolBase *event_context = SP_EVENT_CONTEXT(this);
- gint ret = FALSE;
-
- if ( bevent.button == 1 && !event_context->space_panning ) {
-
- SPDesktop *desktop = this->desktop;
+ bool ret = false;
+ if ( bevent.button == 1 && !this->space_panning ) {
if (Inkscape::have_viable_layer(desktop, this->message_context) == false) {
- return TRUE;
+ return true;
}
- Geom::Point const event_w(bevent.x,
- bevent.y);
+ Geom::Point const event_w(bevent.x, bevent.y);
this->xp = bevent.x;
this->yp = bevent.y;
@@ -520,7 +515,7 @@ gint ConnectorTool::_handleButtonPress(GdkEventButton const &bevent) {
}
this->state = SP_CONNECTOR_CONTEXT_DRAGGING;
- ret = TRUE;
+ ret = true;
break;
}
case SP_CONNECTOR_CONTEXT_DRAGGING:
@@ -539,7 +534,7 @@ gint ConnectorTool::_handleButtonPress(GdkEventButton const &bevent) {
}
this->cc_set_active_conn(this->newconn);
this->state = SP_CONNECTOR_CONTEXT_IDLE;
- ret = TRUE;
+ ret = true;
break;
}
case SP_CONNECTOR_CONTEXT_CLOSE:
@@ -564,20 +559,19 @@ gint ConnectorTool::_handleButtonPress(GdkEventButton const &bevent) {
else if (this->npoints != 0) {
this->_finish();
this->state = SP_CONNECTOR_CONTEXT_IDLE;
- ret = TRUE;
+ ret = true;
}
}
return ret;
}
gint ConnectorTool::_handleMotionNotify(GdkEventMotion const &mevent) {
- gint ret = FALSE;
- ToolBase *event_context = SP_EVENT_CONTEXT(this);
+ bool ret = false;
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
- if (event_context->space_panning || mevent.state & GDK_BUTTON2_MASK || mevent.state & GDK_BUTTON3_MASK) {
+ if (this->space_panning || mevent.state & GDK_BUTTON2_MASK || mevent.state & GDK_BUTTON3_MASK) {
// allow middle-button scrolling
- return FALSE;
+ return false;
}
Geom::Point const event_w(mevent.x, mevent.y);
@@ -586,7 +580,7 @@ gint ConnectorTool::_handleMotionNotify(GdkEventMotion const &mevent) {
this->tolerance = prefs->getIntLimited("/options/dragtolerance/value", 0, 0, 100);
if ( ( abs( (gint) mevent.x - this->xp ) < this->tolerance ) &&
( abs( (gint) mevent.y - this->yp ) < this->tolerance ) ) {
- return FALSE; // Do not drag if we're within tolerance from origin.
+ return false; // Do not drag if we're within tolerance from origin.
}
}
// Once the user has moved farther than tolerance from the original location
@@ -594,12 +588,10 @@ gint ConnectorTool::_handleMotionNotify(GdkEventMotion const &mevent) {
// the motion notify coordinates as given (no snapping back to origin)
this->within_tolerance = false;
- SPDesktop *const dt = this->desktop;
-
/* Find desktop coordinates */
- Geom::Point p = dt->w2d(event_w);
+ Geom::Point p = desktop->w2d(event_w);
- SnapManager &m = dt->namedview->snap_manager;
+ SnapManager &m = desktop->namedview->snap_manager;
switch (this->state) {
case SP_CONNECTOR_CONTEXT_DRAGGING:
@@ -607,12 +599,12 @@ gint ConnectorTool::_handleMotionNotify(GdkEventMotion const &mevent) {
gobble_motion_events(mevent.state);
// This is movement during a connector creation.
if ( this->npoints > 0 ) {
- m.setup(dt);
+ m.setup(desktop);
m.freeSnapReturnByRef(p, Inkscape::SNAPSOURCE_OTHER_HANDLE);
m.unSetup();
this->selection->clear();
this->_setSubsequentPoint(p);
- ret = TRUE;
+ ret = true;
}
break;
}
@@ -621,7 +613,7 @@ gint ConnectorTool::_handleMotionNotify(GdkEventMotion const &mevent) {
gobble_motion_events(GDK_BUTTON1_MASK);
g_assert( SP_IS_PATH(this->clickeditem));
- m.setup(dt);
+ m.setup(desktop);
m.freeSnapReturnByRef(p, Inkscape::SNAPSOURCE_OTHER_HANDLE);
m.unSetup();
@@ -645,7 +637,7 @@ gint ConnectorTool::_handleMotionNotify(GdkEventMotion const &mevent) {
this->red_curve->transform(i2d);
sp_canvas_bpath_set_bpath(SP_CANVAS_BPATH(this->red_bpath), this->red_curve);
- ret = TRUE;
+ ret = true;
break;
}
case SP_CONNECTOR_CONTEXT_STOP:
@@ -653,7 +645,7 @@ gint ConnectorTool::_handleMotionNotify(GdkEventMotion const &mevent) {
break;
default:
if (!this->sp_event_context_knot_mouseover()) {
- m.setup(dt);
+ m.setup(desktop);
m.preSnap(Inkscape::SnapCandidatePoint(p, Inkscape::SNAPSOURCE_OTHER_HANDLE));
m.unSetup();
}
@@ -663,13 +655,10 @@ gint ConnectorTool::_handleMotionNotify(GdkEventMotion const &mevent) {
}
gint ConnectorTool::_handleButtonRelease(GdkEventButton const &revent) {
- gint ret = FALSE;
- ToolBase *event_context = SP_EVENT_CONTEXT(this);
- if ( revent.button == 1 && !event_context->space_panning ) {
+ bool ret = false;
- SPDesktop *desktop = this->desktop;
+ if ( revent.button == 1 && !this->space_panning ) {
SPDocument *doc = sp_desktop_document(desktop);
-
SnapManager &m = desktop->namedview->snap_manager;
Geom::Point const event_w(revent.x, revent.y);
@@ -688,7 +677,7 @@ gint ConnectorTool::_handleButtonRelease(GdkEventButton const &revent) {
if (this->within_tolerance)
{
this->_finishSegment(p);
- return TRUE;
+ return true;
}
// Connector has been created via a drag, end it now.
this->_setSubsequentPoint(p);
@@ -711,7 +700,7 @@ gint ConnectorTool::_handleButtonRelease(GdkEventButton const &revent) {
doc->ensureUpToDate();
this->state = SP_CONNECTOR_CONTEXT_IDLE;
- return TRUE;
+ return true;
break;
}
case SP_CONNECTOR_CONTEXT_STOP:
@@ -720,13 +709,13 @@ gint ConnectorTool::_handleButtonRelease(GdkEventButton const &revent) {
default:
break;
}
- ret = TRUE;
+ ret = true;
}
return ret;
}
gint ConnectorTool::_handleKeyPress(guint const keyval) {
- gint ret = FALSE;
+ bool ret = false;
switch (keyval) {
case GDK_KEY_Return:
@@ -734,13 +723,11 @@ gint ConnectorTool::_handleKeyPress(guint const keyval) {
if (this->npoints != 0) {
this->_finish();
this->state = SP_CONNECTOR_CONTEXT_IDLE;
- ret = TRUE;
+ ret = true;
}
break;
case GDK_KEY_Escape:
if (this->state == SP_CONNECTOR_CONTEXT_REROUTING) {
-
- SPDesktop *desktop = this->desktop;
SPDocument *doc = sp_desktop_document(desktop);
this->_reroutingFinish(NULL);
@@ -750,13 +737,13 @@ gint ConnectorTool::_handleKeyPress(guint const keyval) {
this->state = SP_CONNECTOR_CONTEXT_IDLE;
desktop->messageStack()->flash( Inkscape::NORMAL_MESSAGE,
_("Connector endpoint drag cancelled."));
- ret = TRUE;
+ ret = true;
}
else if (this->npoints != 0) {
// if drawing, cancel, otherwise pass it up for deselecting
this->state = SP_CONNECTOR_CONTEXT_STOP;
this->_resetColors();
- ret = TRUE;
+ ret = true;
}
break;
default:
@@ -766,7 +753,6 @@ gint ConnectorTool::_handleKeyPress(guint const keyval) {
}
void ConnectorTool::_reroutingFinish(Geom::Point *const p) {
- SPDesktop *desktop = this->desktop;
SPDocument *doc = sp_desktop_document(desktop);
// Clear the temporary path:
@@ -819,14 +805,13 @@ void ConnectorTool::_setInitialPoint(Geom::Point const p) {
void ConnectorTool::_setSubsequentPoint(Geom::Point const p) {
g_assert( this->npoints != 0 );
- SPDesktop *dt = this->desktop;
- Geom::Point o = dt->dt2doc(this->p[0]);
- Geom::Point d = dt->dt2doc(p);
+ Geom::Point o = desktop->dt2doc(this->p[0]);
+ Geom::Point d = desktop->dt2doc(p);
Avoid::Point src(o[Geom::X], o[Geom::Y]);
Avoid::Point dst(d[Geom::X], d[Geom::Y]);
if (!this->newConnRef) {
- Avoid::Router *router = sp_desktop_document(dt)->router;
+ Avoid::Router *router = sp_desktop_document(desktop)->router;
this->newConnRef = new Avoid::ConnRef(router);
this->newConnRef->setEndpoint(Avoid::VertID::src, src);
if (this->isOrthogonal)
@@ -841,7 +826,7 @@ void ConnectorTool::_setSubsequentPoint(Geom::Point const p) {
this->newConnRef->router()->processTransaction();
// Recreate curve from libavoid route.
recreateCurve( this->red_curve, this->newConnRef, this->curvature );
- this->red_curve->transform(dt->doc2dt());
+ this->red_curve->transform(desktop->doc2dt());
sp_canvas_bpath_set_bpath(SP_CANVAS_BPATH(this->red_bpath), this->red_curve);
}
@@ -890,7 +875,6 @@ void ConnectorTool::_flushWhite(SPCurve *gc) {
/* Now we have to go back to item coordinates at last */
c->transform(this->desktop->dt2doc());
- SPDesktop *desktop = this->desktop;
SPDocument *doc = sp_desktop_document(desktop);
Inkscape::XML::Document *xml_doc = doc->getReprDoc();
@@ -965,7 +949,6 @@ void ConnectorTool::_finishSegment(Geom::Point const /*p*/) {
}
void ConnectorTool::_finish() {
- SPDesktop *const desktop = this->desktop;
desktop->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("Finishing connector"));
this->red_curve->reset();
@@ -1083,7 +1066,6 @@ endpt_handler(SPKnot */*knot*/, GdkEvent *event, ConnectorTool *cc)
}
void ConnectorTool::_activeShapeAddKnot(SPItem* item) {
- SPDesktop *desktop = this->desktop;
SPKnot *knot = sp_knot_new(desktop, 0);
knot->owner = item;
@@ -1096,10 +1078,12 @@ void ConnectorTool::_activeShapeAddKnot(SPItem* item) {
// We don't want to use the standard knot handler.
g_signal_handler_disconnect(G_OBJECT(knot->item),
knot->_event_handler_id);
+
knot->_event_handler_id = 0;
g_signal_connect(G_OBJECT(knot->item), "event",
G_CALLBACK(cc_generic_knot_handler), knot);
+
sp_knot_set_position(knot, item->avoidRef->getConnectionPointPos() * desktop->doc2dt(), 0);
sp_knot_show(knot);
this->knots[knot] = 1;
@@ -1198,7 +1182,6 @@ void ConnectorTool::cc_set_active_conn(SPItem *item) {
}
for (int i = 0; i < 2; ++i) {
-
// Create the handle if it doesn't exist
if ( this->endpt_handle[i] == NULL ) {
SPKnot *knot = sp_knot_new(this->desktop,
@@ -1215,6 +1198,7 @@ void ConnectorTool::cc_set_active_conn(SPItem *item) {
// since we don't want this knot to be draggable.
g_signal_handler_disconnect(G_OBJECT(knot->item),
knot->_event_handler_id);
+
knot->_event_handler_id = 0;
g_signal_connect(G_OBJECT(knot->item), "event",
@@ -1228,6 +1212,7 @@ void ConnectorTool::cc_set_active_conn(SPItem *item) {
g_signal_handlers_disconnect_by_func(
G_OBJECT(this->endpt_handle[i]->item),
(void*)G_CALLBACK(endpt_handler), (gpointer) this );
+
this->endpt_handler_id[i] = 0;
}
@@ -1264,10 +1249,13 @@ void cc_create_connection_point(ConnectorTool* cc)
{
cc_deselect_handle( cc->selected_handle );
}
+
SPKnot *knot = sp_knot_new(cc->desktop, 0);
+
// We do not process events on this knot.
g_signal_handler_disconnect(G_OBJECT(knot->item),
knot->_event_handler_id);
+
knot->_event_handler_id = 0;
cc_select_handle( knot );