![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
index 49433efe2228ae8522952548d523491f27bb81ef..7df9b31ff8c2c9e84a858fa3f9bd8dabc1a3a351 100644 (file)
SnapIndicator::SnapIndicator(SPDesktop * desktop)
: _snaptarget(NULL),
- _snaptarget_tooltip(NULL),
- _snapsource(NULL),
+ _snaptarget_tooltip(NULL),
+ _snapsource(NULL),
_desktop(desktop)
{
}
SnapIndicator::~SnapIndicator()
{
// remove item that might be present
- remove_snaptarget();
- remove_snapsource();
+ remove_snaptarget();
+ remove_snapsource();
}
void
SnapIndicator::set_new_snaptarget(Inkscape::SnappedPoint const p)
{
- remove_snaptarget(); //only display one snaptarget at a time
+ remove_snaptarget(); //only display one snaptarget at a time
g_assert(_desktop != NULL);
- /* Commented out for now, because this might hide any snapping bug!
if (!p.getSnapped()) {
- return; // If we haven't snapped, then it is of no use to draw a snapindicator
+ g_warning("No snapping took place, so no snap target will be displayed");
+ return; // If we haven't snapped, then it is of no use to draw a snapindicator
}
- */
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
bool value = prefs->getBool("/options/snapindicator/value", true);
if (value) {
+ // TRANSLATORS: undefined target for snapping
gchar *target_name = _("UNDEFINED");
switch (p.getTarget()) {
- case SNAPTARGET_UNDEFINED:
- target_name = _("UNDEFINED");
- break;
- case SNAPTARGET_GRID:
- target_name = _("grid line");
- break;
+ case SNAPTARGET_UNDEFINED:
+ target_name = _("UNDEFINED");
+ break;
+ case SNAPTARGET_GRID:
+ target_name = _("grid line");
+ break;
case SNAPTARGET_GRID_INTERSECTION:
- target_name = _("grid intersection");
- break;
+ target_name = _("grid intersection");
+ break;
case SNAPTARGET_GUIDE:
- target_name = _("guide");
- break;
+ target_name = _("guide");
+ break;
case SNAPTARGET_GUIDE_INTERSECTION:
- target_name = _("guide intersection");
- break;
+ target_name = _("guide intersection");
+ break;
+ case SNAPTARGET_GUIDE_ORIGIN:
+ target_name = _("guide origin");
+ break;
case SNAPTARGET_GRID_GUIDE_INTERSECTION:
- target_name = _("grid-guide intersection");
- break;
+ target_name = _("grid-guide intersection");
+ break;
case SNAPTARGET_NODE_CUSP:
- target_name = _("cusp node");
- break;
+ target_name = _("cusp node");
+ break;
case SNAPTARGET_NODE_SMOOTH:
- target_name = _("smooth node");
- break;
- case SNAPTARGET_PATH:
- target_name = _("path");
- break;
+ target_name = _("smooth node");
+ break;
+ case SNAPTARGET_PATH:
+ target_name = _("path");
+ break;
case SNAPTARGET_PATH_INTERSECTION:
- target_name = _("path intersection");
- break;
+ target_name = _("path intersection");
+ break;
case SNAPTARGET_BBOX_CORNER:
- target_name = _("bounding box corner");
- break;
+ target_name = _("bounding box corner");
+ break;
case SNAPTARGET_BBOX_EDGE:
- target_name = _("bounding box side");
- break;
- case SNAPTARGET_GRADIENTS_PARENT_BBOX:
- target_name = _("bounding box");
- break;
+ target_name = _("bounding box side");
+ break;
case SNAPTARGET_PAGE_BORDER:
- target_name = _("page border");
- break;
+ target_name = _("page border");
+ break;
case SNAPTARGET_LINE_MIDPOINT:
- target_name = _("line midpoint");
- break;
+ target_name = _("line midpoint");
+ break;
case SNAPTARGET_OBJECT_MIDPOINT:
- target_name = _("object midpoint");
- break;
+ target_name = _("object midpoint");
+ break;
case SNAPTARGET_ROTATION_CENTER:
- target_name = _("object rotation center");
- break;
+ target_name = _("object rotation center");
+ break;
case SNAPTARGET_HANDLE:
- target_name = _("handle");
- break;
+ target_name = _("handle");
+ break;
case SNAPTARGET_BBOX_EDGE_MIDPOINT:
- target_name = _("bounding box side midpoint");
- break;
+ target_name = _("bounding box side midpoint");
+ break;
case SNAPTARGET_BBOX_MIDPOINT:
- target_name = _("bounding box midpoint");
- break;
+ target_name = _("bounding box midpoint");
+ break;
case SNAPTARGET_PAGE_CORNER:
- target_name = _("page corner");
- break;
+ target_name = _("page corner");
+ break;
case SNAPTARGET_CONVEX_HULL_CORNER:
- target_name = _("convex hull corner");
- break;
+ target_name = _("convex hull corner");
+ break;
case SNAPTARGET_ELLIPSE_QUADRANT_POINT:
- target_name = _("quadrant point");
- break;
+ target_name = _("quadrant point");
+ break;
case SNAPTARGET_CENTER:
- target_name = _("center");
- break;
+ target_name = _("center");
+ break;
case SNAPTARGET_CORNER:
- target_name = _("corner");
- break;
+ target_name = _("corner");
+ break;
case SNAPTARGET_TEXT_BASELINE:
- target_name = _("text baseline");
- break;
+ target_name = _("text baseline");
+ break;
+ case SNAPTARGET_CONSTRAINED_ANGLE:
+ target_name = _("constrained angle");
+ break;
default:
- g_warning("Snap target has not yet been defined!");
+ g_warning("Snap target has not yet been defined!");
break;
}
gchar *source_name = _("UNDEFINED");
- switch (p.getSource()) {
- case SNAPSOURCE_UNDEFINED:
- source_name = _("UNDEFINED");
- break;
- case SNAPSOURCE_BBOX_CORNER:
- source_name = _("Bounding box corner");
- break;
- case SNAPSOURCE_BBOX_MIDPOINT:
- source_name = _("Bounding box midpoint");
- break;
- case SNAPSOURCE_BBOX_EDGE_MIDPOINT:
- source_name = _("Bounding box side midpoint");
- break;
- case SNAPSOURCE_NODE_SMOOTH:
- source_name = _("Smooth node");
- break;
- case SNAPSOURCE_NODE_CUSP:
- source_name = _("Cusp node");
- break;
- case SNAPSOURCE_LINE_MIDPOINT:
- source_name = _("Line midpoint");
- break;
- case SNAPSOURCE_OBJECT_MIDPOINT:
- source_name = _("Object midpoint");
- break;
- case SNAPSOURCE_ROTATION_CENTER:
- source_name = _("Object rotation center");
- break;
- case SNAPSOURCE_HANDLE:
- source_name = _("Handle");
- break;
- case SNAPSOURCE_PATH_INTERSECTION:
- source_name = _("Path intersection");
- break;
- case SNAPSOURCE_GUIDE:
- source_name = _("Guide");
- break;
- case SNAPSOURCE_CONVEX_HULL_CORNER:
- source_name = _("Convex hull corner");
- break;
- case SNAPSOURCE_ELLIPSE_QUADRANT_POINT:
- source_name = _("Quadrant point");
- break;
- case SNAPSOURCE_CENTER:
- source_name = _("Center");
- break;
- case SNAPSOURCE_CORNER:
- source_name = _("Corner");
- break;
- case SNAPSOURCE_TEXT_BASELINE:
- source_name = _("Text baseline");
- break;
- default:
- g_warning("Snap source has not yet been defined!");
- break;
- }
+ switch (p.getSource()) {
+ case SNAPSOURCE_UNDEFINED:
+ source_name = _("UNDEFINED");
+ break;
+ case SNAPSOURCE_BBOX_CORNER:
+ source_name = _("Bounding box corner");
+ break;
+ case SNAPSOURCE_BBOX_MIDPOINT:
+ source_name = _("Bounding box midpoint");
+ break;
+ case SNAPSOURCE_BBOX_EDGE_MIDPOINT:
+ source_name = _("Bounding box side midpoint");
+ break;
+ case SNAPSOURCE_NODE_SMOOTH:
+ source_name = _("Smooth node");
+ break;
+ case SNAPSOURCE_NODE_CUSP:
+ source_name = _("Cusp node");
+ break;
+ case SNAPSOURCE_LINE_MIDPOINT:
+ source_name = _("Line midpoint");
+ break;
+ case SNAPSOURCE_OBJECT_MIDPOINT:
+ source_name = _("Object midpoint");
+ break;
+ case SNAPSOURCE_ROTATION_CENTER:
+ source_name = _("Object rotation center");
+ break;
+ case SNAPSOURCE_HANDLE:
+ source_name = _("Handle");
+ break;
+ case SNAPSOURCE_PATH_INTERSECTION:
+ source_name = _("Path intersection");
+ break;
+ case SNAPSOURCE_GUIDE:
+ source_name = _("Guide");
+ break;
+ case SNAPSOURCE_GUIDE_ORIGIN:
+ source_name = _("Guide origin");
+ break;
+ case SNAPSOURCE_CONVEX_HULL_CORNER:
+ source_name = _("Convex hull corner");
+ break;
+ case SNAPSOURCE_ELLIPSE_QUADRANT_POINT:
+ source_name = _("Quadrant point");
+ break;
+ case SNAPSOURCE_CENTER:
+ source_name = _("Center");
+ break;
+ case SNAPSOURCE_CORNER:
+ source_name = _("Corner");
+ break;
+ case SNAPSOURCE_TEXT_BASELINE:
+ source_name = _("Text baseline");
+ break;
+ default:
+ g_warning("Snap source has not yet been defined!");
+ break;
+ }
//std::cout << "Snapped " << source_name << " to " << target_name << std::endl;
- remove_snapsource(); // Don't set both the source and target indicators, as these will overlap
+ remove_snapsource(); // Don't set both the source and target indicators, as these will overlap
// Display the snap indicator (i.e. the cross)
SPCanvasItem * canvasitem = NULL;
- if (p.getTarget() == SNAPTARGET_NODE_SMOOTH || p.getTarget() == SNAPTARGET_NODE_CUSP) {
- canvasitem = sp_canvas_item_new(sp_desktop_tempgroup (_desktop),
- SP_TYPE_CTRL,
- "anchor", GTK_ANCHOR_CENTER,
- "size", 10.0,
- "stroked", TRUE,
- "stroke_color", 0xf000f0ff,
- "mode", SP_KNOT_MODE_XOR,
- "shape", SP_KNOT_SHAPE_DIAMOND,
- NULL );
- } else {
- canvasitem = sp_canvas_item_new(sp_desktop_tempgroup (_desktop),
- SP_TYPE_CTRL,
- "anchor", GTK_ANCHOR_CENTER,
- "size", 10.0,
- "stroked", TRUE,
- "stroke_color", 0xf000f0ff,
- "mode", SP_KNOT_MODE_XOR,
- "shape", SP_KNOT_SHAPE_CROSS,
- NULL );
- }
+ if (p.getTarget() == SNAPTARGET_NODE_SMOOTH || p.getTarget() == SNAPTARGET_NODE_CUSP) {
+ canvasitem = sp_canvas_item_new(sp_desktop_tempgroup (_desktop),
+ SP_TYPE_CTRL,
+ "anchor", GTK_ANCHOR_CENTER,
+ "size", 10.0,
+ "stroked", TRUE,
+ "stroke_color", 0xf000f0ff,
+ "mode", SP_KNOT_MODE_XOR,
+ "shape", SP_KNOT_SHAPE_DIAMOND,
+ NULL );
+ } else {
+ canvasitem = sp_canvas_item_new(sp_desktop_tempgroup (_desktop),
+ SP_TYPE_CTRL,
+ "anchor", GTK_ANCHOR_CENTER,
+ "size", 10.0,
+ "stroked", TRUE,
+ "stroke_color", 0xf000f0ff,
+ "mode", SP_KNOT_MODE_XOR,
+ "shape", SP_KNOT_SHAPE_CROSS,
+ NULL );
+ }
- const int timeout_val = 1200; // TODO add preference for snap indicator timeout?
+ const int timeout_val = 1200; // TODO add preference for snap indicator timeout?
- SP_CTRL(canvasitem)->moveto(p.getPoint());
- _snaptarget = _desktop->add_temporary_canvasitem(canvasitem, timeout_val);
+ SP_CTRL(canvasitem)->moveto(p.getPoint());
+ _snaptarget = _desktop->add_temporary_canvasitem(canvasitem, timeout_val);
- gchar *tooltip_str = g_strconcat(source_name, _(" to "), target_name, NULL);
- Geom::Point tooltip_pos = p.getPoint() + _desktop->w2d(Geom::Point(15, -15));
+ gchar *tooltip_str = g_strconcat(source_name, _(" to "), target_name, NULL);
+ Geom::Point tooltip_pos = p.getPoint() + _desktop->w2d(Geom::Point(15, -15));
- SPCanvasItem *canvas_tooltip = sp_canvastext_new(sp_desktop_tempgroup(_desktop), _desktop, tooltip_pos, tooltip_str);
- g_free(tooltip_str);
+ SPCanvasItem *canvas_tooltip = sp_canvastext_new(sp_desktop_tempgroup(_desktop), _desktop, tooltip_pos, tooltip_str);
+ g_free(tooltip_str);
- sp_canvastext_set_anchor((SPCanvasText* )canvas_tooltip, -1, 1);
- _snaptarget_tooltip = _desktop->add_temporary_canvasitem(canvas_tooltip, timeout_val);
- }
+ sp_canvastext_set_anchor((SPCanvasText* )canvas_tooltip, -1, 1);
+ _snaptarget_tooltip = _desktop->add_temporary_canvasitem(canvas_tooltip, timeout_val);
+ }
}
void
}
if (_snaptarget_tooltip) {
- _desktop->remove_temporary_canvasitem(_snaptarget_tooltip);
- _snaptarget_tooltip = NULL;
- }
+ _desktop->remove_temporary_canvasitem(_snaptarget_tooltip);
+ _snaptarget_tooltip = NULL;
+ }
}
void
SnapIndicator::set_new_snapsource(std::pair<Geom::Point, int> const p)
{
- remove_snapsource();
+ remove_snapsource();
g_assert(_desktop != NULL);
SP_CTRL(canvasitem)->moveto(p.first);
_snapsource = _desktop->add_temporary_canvasitem(canvasitem, 1000);
- }
+ }
}
void