~centralelyon2010/inkscape/imagelinks2

cc->red_curve = SP_PATH(cc->clickeditem)->original_curve ? SP_PATH(cc->clickeditem)->original_curve->copy() : SP_PATH(cc->clickeditem)->curve->copy();

1596

Geom::Matrix i2d = sp_item_i2d_affine(cc->clickeditem);

1610

Geom::Affine i2d = (cc->clickeditem)->i2dt_affine();

1597

1611

cc->red_curve->transform(i2d);

1598

1612

sp_canvas_bpath_set_bpath(SP_CANVAS_BPATH(cc->red_bpath), cc->red_curve);

1599

1613

1626

1640

knot->_event_handler_id);

1627

1641

knot->_event_handler_id = 0;

1628

1642

1629

gtk_signal_connect(GTK_OBJECT(knot->item), "event",

1630

GTK_SIGNAL_FUNC(cc_generic_knot_handler), knot);

1643

g_signal_connect(G_OBJECT(knot->item), "event",

1644

G_CALLBACK(cc_generic_knot_handler), knot);

1631

1645

sp_knot_set_position(knot, item->avoidRef->getConnectionPointPos(cp.type, cp.id) * desktop->doc2dt(), 0);

1632

1646

sp_knot_show(knot);

1633

1647

cphandles[knot] = cp;

1654

1668

}

1655

1669

1656

1670

// Listen in case the active shape changes

1657

cc->active_shape_repr = SP_OBJECT_REPR(item);

1671

cc->active_shape_repr = item->getRepr();

1658

1672

if (cc->active_shape_repr) {

1659

1673

Inkscape::GC::anchor(cc->active_shape_repr);

1660

1674

sp_repr_add_listener(cc->active_shape_repr, &shape_repr_events, cc);

1693

1707

1694

1708

// Ensure the item's connection_points map

1695

1709

// has been updated

1696

sp_document_ensure_up_to_date(SP_OBJECT_DOCUMENT(item));

1710

item->document->ensureUpToDate();

1697

1711

1698

1712

std::set<int> seen;

1699

1713

for ( ConnectionPointMap::iterator it = cc->connpthandles.begin(); it != cc->connpthandles.end() ;)

1752

1766

g_assert( SP_IS_PATH(item) );

1753

1767

1754

1768

SPCurve *curve = SP_PATH(item)->original_curve ? SP_PATH(item)->original_curve : SP_PATH(item)->curve;

1755

Geom::Matrix i2d = sp_item_i2d_affine(item);

1769

Geom::Affine i2dt = item->i2dt_affine();

1756

1770

1757

1771

if (cc->active_conn == item)

1758

1772

{

1759

// Just adjust handle positions.

1760

Geom::Point startpt = *(curve->first_point()) * i2d;

1761

sp_knot_set_position(cc->endpt_handle[0], startpt, 0);

1773

if (curve->is_empty())

1774

{

1775

// Connector is invisible because it is clipped to the boundary of

1776

// two overlpapping shapes.

1777

sp_knot_hide(cc->endpt_handle[0]);

1778

sp_knot_hide(cc->endpt_handle[1]);

1779

}

1780

else

1781

{

1782

// Just adjust handle positions.

1783

Geom::Point startpt = *(curve->first_point()) * i2dt;

1784

sp_knot_set_position(cc->endpt_handle[0], startpt, 0);

1762

1785

1763

Geom::Point endpt = *(curve->last_point()) * i2d;

1764

sp_knot_set_position(cc->endpt_handle[1], endpt, 0);

1786

Geom::Point endpt = *(curve->last_point()) * i2dt;

1787

sp_knot_set_position(cc->endpt_handle[1], endpt, 0);

1788

}

1765

1789

1766

1790

return;

1767

1791

}

1776

1800

}

1777

1801

1778

1802

// Listen in case the active conn changes

1779

cc->active_conn_repr = SP_OBJECT_REPR(item);

1803

cc->active_conn_repr = item->getRepr();

1780

1804

if (cc->active_conn_repr) {

1781

1805

Inkscape::GC::anchor(cc->active_conn_repr);

1782

1806

sp_repr_add_listener(cc->active_conn_repr, &shape_repr_events, cc);

1802

1826

knot->_event_handler_id);

1803

1827

knot->_event_handler_id = 0;

1804

1828

1805

gtk_signal_connect(GTK_OBJECT(knot->item), "event",

1806

GTK_SIGNAL_FUNC(cc_generic_knot_handler), knot);

1829

g_signal_connect(G_OBJECT(knot->item), "event",

1830

G_CALLBACK(cc_generic_knot_handler), knot);

1807

1831

1808

1832

cc->endpt_handle[i] = knot;

1809

1833

}

1824

1848

G_CALLBACK(endpt_handler), cc);

1825

1849

}

1826

1850

1827

Geom::Point startpt = *(curve->first_point()) * i2d;

1851

if (curve->is_empty())

1852

{

1853

// Connector is invisible because it is clipped to the boundary

1854

// of two overlpapping shapes. So, it doesn't need endpoints.

1855

return;

1856

}

1857

1858

Geom::Point startpt = *(curve->first_point()) * i2dt;

1828

1859

sp_knot_set_position(cc->endpt_handle[0], startpt, 0);

1829

1860

1830

Geom::Point endpt = *(curve->last_point()) * i2d;

1861

Geom::Point endpt = *(curve->last_point()) * i2dt;

1831

1862

sp_knot_set_position(cc->endpt_handle[1], endpt, 0);

1832

1863

1833

1864

sp_knot_show(cc->endpt_handle[0]);

1887

1918

bool cc_item_is_connector(SPItem *item)

1888

1919

{

1889

1920

if (SP_IS_PATH(item)) {

1890

if (SP_PATH(item)->connEndPair.isAutoRoutingConn()) {

1891

g_assert( SP_PATH(item)->original_curve ? !(SP_PATH(item)->original_curve->is_closed()) : !(SP_PATH(item)->curve->is_closed()) );

1921

bool closed = SP_PATH(item)->original_curve ? SP_PATH(item)->original_curve->is_closed() : SP_PATH(item)->curve->is_closed();

1922

if (SP_PATH(item)->connEndPair.isAutoRoutingConn() && !closed) {

1923

// To be considered a connector, an object must be a non-closed

1924

// path that is marked with a "inkscape:connector-type" attribute.

1892

1925

return true;

1893

1926

}

1894

1927

}

1917

1950

char const *value = (set_avoid) ? "true" : NULL;

1918

1951

1919

1952

if (cc_item_is_shape(item)) {

1920

sp_object_setAttribute(item, "inkscape:connector-avoid",

1921

value, false);

1953

item->setAttribute("inkscape:connector-avoid", value, NULL);

1922

1954

item->avoidRef->handleSettingChange();

1923

1955

changes++;

1924

1956

}

1935

1967

char *event_desc = (set_avoid) ?

1936

1968

_("Make connectors avoid selected objects") :

1937

1969

_("Make connectors ignore selected objects");

1938

sp_document_done(document, SP_VERB_CONTEXT_CONNECTOR, event_desc);

1970

DocumentUndo::done(document, SP_VERB_CONTEXT_CONNECTOR, event_desc);

1939

1971

}

1940

1972

1941

1973

2019

2051

fill-column:99

2020

2052

End:

2021

2053

2022

// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :

2054

// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :

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