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diff --git a/src/sp-item.cpp b/src/sp-item.cpp
index 78561de1b50fbcb2ba640cc93f340784350e3bba..c28940fca6af8ee9ba3153ddf2320931763f4ad6 100644 (file)
--- a/src/sp-item.cpp
+++ b/src/sp-item.cpp
#include "document.h"
#include "uri.h"
#include "inkscape.h"
+#include "desktop.h"
#include "desktop-handles.h"
#include "style.h"
#include "sp-item-rm-unsatisfied-cns.h"
#include "sp-pattern.h"
#include "sp-switch.h"
+#include "sp-guide-constraint.h"
#include "gradient-chemistry.h"
#include "preferences.h"
#include "conn-avoid-ref.h"
static Inkscape::XML::Node *sp_item_write(SPObject *object, Inkscape::XML::Document *doc, Inkscape::XML::Node *repr, guint flags);
static gchar *sp_item_private_description(SPItem *item);
-static void sp_item_private_snappoints(SPItem const *item, SnapPointsIter p, Inkscape::SnapPreferences const *snapprefs);
+static void sp_item_private_snappoints(SPItem const *item, std::vector<Inkscape::SnapCandidatePoint> &p, Inkscape::SnapPreferences const *snapprefs);
static SPItemView *sp_item_view_new_prepend(SPItemView *list, SPItem *item, unsigned flags, unsigned key, NRArenaItem *arenaitem);
static SPItemView *sp_item_view_list_remove(SPItemView *list, SPItemView *view);
this->avoidRef = new SPAvoidRef(this);
+ new (&this->constraints) std::vector<SPGuideConstraint>();
+
new (&this->_transformed_signal) sigc::signal<void, Geom::Matrix const *, SPItem *>();
}
*/
void
SPItem::setCenter(Geom::Point object_centre) {
+ // for getBounds() to work
+ sp_document_ensure_up_to_date(SP_OBJECT_DOCUMENT(this));
+
Geom::OptRect bbox = getBounds(sp_item_i2d_affine(this));
if (bbox) {
transform_center_x = object_centre[Geom::X] - bbox->midpoint()[Geom::X];
}
Geom::Point SPItem::getCenter() const {
+ // for getBounds() to work
+ sp_document_ensure_up_to_date(SP_OBJECT_DOCUMENT(this));
+
Geom::OptRect bbox = getBounds(sp_item_i2d_affine(this));
if (bbox) {
return to_2geom(bbox->midpoint()) + Geom::Point (this->transform_center_x, this->transform_center_y);
@@ -402,6 +412,7 @@ sp_item_build(SPObject *object, SPDocument *document, Inkscape::XML::Node *repr)
sp_object_read_attr(object, "inkscape:transform-center-x");
sp_object_read_attr(object, "inkscape:transform-center-y");
sp_object_read_attr(object, "inkscape:connector-avoid");
+ sp_object_read_attr(object, "inkscape:connection-points");
if (((SPObjectClass *) (parent_class))->build) {
(* ((SPObjectClass *) (parent_class))->build)(object, document, repr);
case SP_ATTR_CONNECTOR_AVOID:
item->avoidRef->setAvoid(value);
break;
+ case SP_ATTR_CONNECTION_POINTS:
+ item->avoidRef->setConnectionPoints(value);
+ break;
case SP_ATTR_TRANSFORM_CENTER_X:
if (value) {
item->transform_center_x = g_strtod(value, NULL);
return rect;
}
-static void sp_item_private_snappoints(SPItem const *item, SnapPointsIter p, Inkscape::SnapPreferences const */*snapprefs*/)
+static void sp_item_private_snappoints(SPItem const *item, std::vector<Inkscape::SnapCandidatePoint> &p, Inkscape::SnapPreferences const */*snapprefs*/)
{
/* This will only be called if the derived class doesn't override this.
* see for example sp_genericellipse_snappoints in sp-ellipse.cpp
@@ -948,15 +962,15 @@ static void sp_item_private_snappoints(SPItem const *item, SnapPointsIter p, Ink
Geom::Point p1, p2;
p1 = bbox->min();
p2 = bbox->max();
- *p = p1;
- *p = Geom::Point(p1[Geom::X], p2[Geom::Y]);
- *p = p2;
- *p = Geom::Point(p1[Geom::Y], p2[Geom::X]);
+ p.push_back(Inkscape::SnapCandidatePoint(p1, Inkscape::SNAPSOURCE_BBOX_CORNER, Inkscape::SNAPTARGET_BBOX_CORNER));
+ p.push_back(Inkscape::SnapCandidatePoint(Geom::Point(p1[Geom::X], p2[Geom::Y]), Inkscape::SNAPSOURCE_BBOX_CORNER, Inkscape::SNAPTARGET_BBOX_CORNER));
+ p.push_back(Inkscape::SnapCandidatePoint(p2, Inkscape::SNAPSOURCE_BBOX_CORNER, Inkscape::SNAPTARGET_BBOX_CORNER));
+ p.push_back(Inkscape::SnapCandidatePoint(Geom::Point(p2[Geom::X], p1[Geom::Y]), Inkscape::SNAPSOURCE_BBOX_CORNER, Inkscape::SNAPTARGET_BBOX_CORNER));
}
}
-void sp_item_snappoints(SPItem const *item, SnapPointsIter p, Inkscape::SnapPreferences const *snapprefs)
+void sp_item_snappoints(SPItem const *item, std::vector<Inkscape::SnapCandidatePoint> &p, Inkscape::SnapPreferences const *snapprefs)
{
g_assert (item != NULL);
g_assert (SP_IS_ITEM(item));
@@ -969,7 +983,7 @@ void sp_item_snappoints(SPItem const *item, SnapPointsIter p, Inkscape::SnapPref
// Get the snappoints at the item's center
if (snapprefs != NULL && snapprefs->getIncludeItemCenter()) {
- *p = item->getCenter();
+ p.push_back(Inkscape::SnapCandidatePoint(item->getCenter(), Inkscape::SNAPSOURCE_ROTATION_CENTER, Inkscape::SNAPTARGET_ROTATION_CENTER));
}
// Get the snappoints of clipping paths and mask, if any
@@ -978,19 +992,21 @@ void sp_item_snappoints(SPItem const *item, SnapPointsIter p, Inkscape::SnapPref
clips_and_masks.push_back(SP_OBJECT(item->clip_ref->getObject()));
clips_and_masks.push_back(SP_OBJECT(item->mask_ref->getObject()));
+ SPDesktop *desktop = inkscape_active_desktop();
for (std::list<SPObject const *>::const_iterator o = clips_and_masks.begin(); o != clips_and_masks.end(); o++) {
if (*o) {
// obj is a group object, the children are the actual clippers
for (SPObject *child = (*o)->children ; child ; child = child->next) {
if (SP_IS_ITEM(child)) {
- std::vector<Geom::Point> p_clip_or_mask;
+ std::vector<Inkscape::SnapCandidatePoint> p_clip_or_mask;
// Please note the recursive call here!
- sp_item_snappoints(SP_ITEM(child), SnapPointsIter(p_clip_or_mask), snapprefs);
+ sp_item_snappoints(SP_ITEM(child), p_clip_or_mask, snapprefs);
// Take into account the transformation of the item being clipped or masked
- for (std::vector<Geom::Point>::const_iterator p_orig = p_clip_or_mask.begin(); p_orig != p_clip_or_mask.end(); p_orig++) {
+ for (std::vector<Inkscape::SnapCandidatePoint>::const_iterator p_orig = p_clip_or_mask.begin(); p_orig != p_clip_or_mask.end(); p_orig++) {
// All snappoints are in desktop coordinates, but the item's transformation is
// in document coordinates. Hence the awkward construction below
- *p = (*p_orig) * matrix_to_desktop (matrix_from_desktop (item->transform, item), item);
+ Geom::Point pt = desktop->dt2doc((*p_orig).getPoint()) * sp_item_i2d_affine(item);
+ p.push_back(Inkscape::SnapCandidatePoint(pt, (*p_orig).getSourceType(), (*p_orig).getTargetType()));
}
}
}
g_free (s);
s = snew;
}
- if (SP_OBJECT_STYLE(item) && SP_OBJECT_STYLE(item)->filter.href) {
- gchar *snew = g_strdup_printf (_("%s; <i>filtered</i>"), s);
+ if (SP_OBJECT_STYLE(item) && SP_OBJECT_STYLE(item)->filter.href && SP_OBJECT_STYLE(item)->filter.href->getObject()) {
+ const gchar *label = SP_OBJECT_STYLE(item)->filter.href->getObject()->label();
+ gchar *snew;
+ if (label) {
+ snew = g_strdup_printf (_("%s; <i>filtered (%s)</i>"), s, _(label));
+ } else {
+ snew = g_strdup_printf (_("%s; <i>filtered</i>"), s);
+ }
g_free (s);
s = snew;
}
while ( object != ancestor && SP_IS_ITEM(object) ) {
if (SP_IS_ROOT(object)) {
ret *= SP_ROOT(object)->c2p;
+ } else {
+ ret *= SP_ITEM(object)->transform;
}
- ret *= SP_ITEM(object)->transform;
object = SP_OBJECT_PARENT(object);
}
return ret;
}
/**
- * Returns the accumulated transformation of the item and all its ancestors, but excluding root's viewport.
- * Used in path operations mostly.
- * \pre (item != NULL) and SP_IS_ITEM(item).
+ * Returns the transformation from item to desktop coords
*/
-Geom::Matrix sp_item_i2root_affine(SPItem const *item)
-{
- g_assert(item != NULL);
- g_assert(SP_IS_ITEM(item));
-
- Geom::Matrix ret(Geom::identity());
- g_assert(ret.isIdentity());
- while ( NULL != SP_OBJECT_PARENT(item) ) {
- ret *= item->transform;
- item = SP_ITEM(SP_OBJECT_PARENT(item));
- }
- g_assert(SP_IS_ROOT(item));
-
- ret *= item->transform;
-
- return ret;
-}
-
-/* fixme: This is EVIL!!! */
-// fix this note: why/what evil? :)
Geom::Matrix sp_item_i2d_affine(SPItem const *item)
{
g_assert(item != NULL);
return ret;
}
-// same as i2d but with i2root instead of i2doc
-Geom::Matrix sp_item_i2r_affine(SPItem const *item)
-{
- g_assert(item != NULL);
- g_assert(SP_IS_ITEM(item));
-
- Geom::Matrix const ret( sp_item_i2root_affine(item)
- * Geom::Scale(1, -1)
- * Geom::Translate(0, sp_document_height(SP_OBJECT_DOCUMENT(item))) );
- return ret;
-}
-
-/**
- * Converts a matrix \a m into the desktop coords of the \a item.
- * Will become a noop when we eliminate the coordinate flipping.
- */
-Geom::Matrix matrix_to_desktop(Geom::Matrix const m, SPItem const *item)
-{
- Geom::Matrix const ret(m
- * Geom::Translate(0, -sp_document_height(SP_OBJECT_DOCUMENT(item)))
- * Geom::Scale(1, -1));
- return ret;
-}
-
-/**
- * Converts a matrix \a m from the desktop coords of the \a item.
- * Will become a noop when we eliminate the coordinate flipping.
- */
-Geom::Matrix matrix_from_desktop(Geom::Matrix const m, SPItem const *item)
-{
- Geom::Matrix const ret(Geom::Scale(1, -1)
- * Geom::Translate(0, sp_document_height(SP_OBJECT_DOCUMENT(item)))
- * m);
- return ret;
-}
-
void sp_item_set_i2d_affine(SPItem *item, Geom::Matrix const &i2dt)
{
g_return_if_fail( item != NULL );
}
+/**
+ * should rather be named "sp_item_d2i_affine" to match "sp_item_i2d_affine" (or vice versa)
+ */
Geom::Matrix
sp_item_dt2i_affine(SPItem const *item)
{