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-rw-r--r--src/sp-offset.cpp155
1 files changed, 7 insertions, 148 deletions
diff --git a/src/sp-offset.cpp b/src/sp-offset.cpp
index ae7538fe1..5a15f9dbe 100644
--- a/src/sp-offset.cpp
+++ b/src/sp-offset.cpp
@@ -68,23 +68,8 @@ class SPDocument;
* radius (look in object-edit).
*/
-static void sp_offset_class_init (SPOffsetClass * klass);
-static void sp_offset_init (SPOffset * offset);
static void sp_offset_finalize(GObject *obj);
-static void sp_offset_build (SPObject * object, SPDocument * document,
- Inkscape::XML::Node * repr);
-static Inkscape::XML::Node *sp_offset_write (SPObject * object, Inkscape::XML::Document *doc, Inkscape::XML::Node * repr,
- guint flags);
-static void sp_offset_set (SPObject * object, unsigned int key,
- const gchar * value);
-static void sp_offset_update (SPObject * object, SPCtx * ctx, guint flags);
-static void sp_offset_release (SPObject * object);
-
-static gchar *sp_offset_description (SPItem * item);
-static void sp_offset_snappoints(SPItem const *item, std::vector<Inkscape::SnapCandidatePoint> &p, Inkscape::SnapPreferences const *snapprefs);
-static void sp_offset_set_shape (SPShape * shape);
-
static void refresh_offset_source(SPOffset* offset);
static void sp_offset_start_listening(SPOffset *offset,SPObject* to);
@@ -102,38 +87,7 @@ static void sp_offset_source_modified (SPObject *iSource, guint flags, SPItem *i
// reappearing in offset when the radius becomes too large
static bool use_slow_but_correct_offset_method=false;
-
-// nothing special here, same for every class in sodipodi/inkscape
-static SPShapeClass *parent_class;
-
-/**
- * Register SPOffset class and return its type number.
- */
-GType
-sp_offset_get_type (void)
-{
- static GType offset_type = 0;
-
- if (!offset_type)
- {
- GTypeInfo offset_info = {
- sizeof (SPOffsetClass),
- NULL, /* base_init */
- NULL, /* base_finalize */
- (GClassInitFunc) sp_offset_class_init,
- NULL, /* class_finalize */
- NULL, /* class_data */
- sizeof (SPOffset),
- 16, /* n_preallocs */
- (GInstanceInitFunc) sp_offset_init,
- NULL, /* value_table */
- };
- offset_type =
- g_type_register_static (SP_TYPE_SHAPE, "SPOffset", &offset_info,
- (GTypeFlags) 0);
- }
- return offset_type;
-}
+G_DEFINE_TYPE(SPOffset, sp_offset, SP_TYPE_SHAPE);
/**
* SPOffset vtable initialization.
@@ -142,24 +96,7 @@ static void
sp_offset_class_init(SPOffsetClass *klass)
{
GObjectClass *gobject_class = (GObjectClass *) klass;
- SPObjectClass *sp_object_class = (SPObjectClass *) klass;
- SPItemClass *item_class = (SPItemClass *) klass;
- SPShapeClass *shape_class = (SPShapeClass *) klass;
-
- parent_class = (SPShapeClass *) g_type_class_ref (SP_TYPE_SHAPE);
-
gobject_class->finalize = sp_offset_finalize;
-
- //sp_object_class->build = sp_offset_build;
-// sp_object_class->write = sp_offset_write;
-// sp_object_class->set = sp_offset_set;
-// sp_object_class->update = sp_offset_update;
-// sp_object_class->release = sp_offset_release;
-
-// item_class->description = sp_offset_description;
-// item_class->snappoints = sp_offset_snappoints;
-
- //shape_class->set_shape = sp_offset_set_shape;
}
COffset::COffset(SPOffset* offset) : CShape(offset) {
@@ -176,6 +113,8 @@ static void
sp_offset_init(SPOffset *offset)
{
offset->coffset = new COffset(offset);
+
+ delete offset->cshape;
offset->cshape = offset->coffset;
offset->clpeitem = offset->coffset;
offset->citem = offset->coffset;
@@ -264,16 +203,6 @@ void COffset::onBuild(SPDocument *document, Inkscape::XML::Node *repr) {
}
}
-// CPPIFY: remove
-/**
- * Virtual build: set offset attributes from corresponding repr.
- */
-static void
-sp_offset_build(SPObject *object, SPDocument *document, Inkscape::XML::Node *repr)
-{
- ((SPOffset*)object)->coffset->onBuild(document, repr);
-}
-
Inkscape::XML::Node* COffset::onWrite(Inkscape::XML::Document *xml_doc, Inkscape::XML::Node *repr, guint flags) {
SPOffset* object = this->spoffset;
SPOffset *offset = object;
@@ -297,7 +226,7 @@ Inkscape::XML::Node* COffset::onWrite(Inkscape::XML::Document *xml_doc, Inkscape
// Make sure the object has curve
SPCurve *curve = SP_SHAPE (offset)->getCurve();
if (curve == NULL) {
- sp_offset_set_shape (SP_SHAPE (offset));
+ this->onSetShape();
}
// write that curve to "d"
@@ -310,16 +239,6 @@ Inkscape::XML::Node* COffset::onWrite(Inkscape::XML::Document *xml_doc, Inkscape
return repr;
}
-// CPPIFY: remove
-/**
- * Virtual write: write offset attributes to corresponding repr.
- */
-static Inkscape::XML::Node *
-sp_offset_write(SPObject *object, Inkscape::XML::Document *xml_doc, Inkscape::XML::Node *repr, guint flags)
-{
- return ((SPOffset*)object)->coffset->onWrite(xml_doc, repr, flags);
-}
-
void COffset::onRelease() {
SPOffset* object = this->spoffset;
SPOffset *offset = (SPOffset *) object;
@@ -339,16 +258,6 @@ void COffset::onRelease() {
CShape::onRelease();
}
-// CPPIFY: remove
-/**
- * Virtual release callback.
- */
-static void
-sp_offset_release(SPObject *object)
-{
- ((SPOffset*)object)->coffset->onRelease();
-}
-
void COffset::onSet(unsigned int key, const gchar* value) {
SPOffset* object = this->spoffset;
SPOffset *offset = object;
@@ -415,17 +324,6 @@ void COffset::onSet(unsigned int key, const gchar* value) {
}
}
-// CPPIFY: remove
-/**
- * Set callback: the function that is called whenever a change is made to
- * the description of the object.
- */
-static void
-sp_offset_set(SPObject *object, unsigned key, gchar const *value)
-{
- ((SPOffset*)object)->coffset->onSet(key, value);
-}
-
void COffset::onUpdate(SPCtx *ctx, guint flags) {
SPOffset* object = this->spoffset;
SPOffset* offset = object;
@@ -442,16 +340,6 @@ void COffset::onUpdate(SPCtx *ctx, guint flags) {
CShape::onUpdate(ctx, flags);
}
-// CPPIFY: remove
-/**
- * Update callback: the object has changed, recompute its shape.
- */
-static void
-sp_offset_update(SPObject *object, SPCtx *ctx, guint flags)
-{
- ((SPOffset*)object)->coffset->onUpdate(ctx, flags);
-}
-
gchar* COffset::onDescription() {
SPOffset* item = this->spoffset;
SPOffset *offset = item;
@@ -467,16 +355,6 @@ gchar* COffset::onDescription() {
}
}
-// CPPIFY: remove
-/**
- * Returns a textual description of object.
- */
-static gchar *
-sp_offset_description(SPItem *item)
-{
- return ((SPOffset*)item)->coffset->onDescription();
-}
-
void COffset::onSetShape() {
SPOffset* shape = this->spoffset;
SPOffset *offset = shape;
@@ -759,29 +637,10 @@ void COffset::onSetShape() {
}
}
-// CPPIFY: remove
-/**
- * Compute and set shape's offset.
- */
-static void
-sp_offset_set_shape(SPShape *shape)
-{
- ((SPOffset*)shape)->coffset->onSetShape();
-}
-
void COffset::onSnappoints(std::vector<Inkscape::SnapCandidatePoint> &p, Inkscape::SnapPreferences const *snapprefs) {
CShape::onSnappoints(p, snapprefs);
}
-// CPPIFY: remove
-/**
- * Virtual snappoints function.
- */
-static void sp_offset_snappoints(SPItem const *item, std::vector<Inkscape::SnapCandidatePoint> &p, Inkscape::SnapPreferences const *snapprefs)
-{
- ((SPOffset*)item)->coffset->onSnappoints(p, snapprefs);
-}
-
// utilitaires pour les poignees
// used to get the distance to the shape: distance to polygon give the fabs(radius), we still need
@@ -802,7 +661,7 @@ static void sp_offset_snappoints(SPItem const *item, std::vector<Inkscape::SnapC
* dot(A, rot90(B))*dot(C, rot90(B)) == -1.
* -- njh
*/
-bool
+static bool
vectors_are_clockwise (Geom::Point A, Geom::Point B, Geom::Point C)
{
using Geom::rot90;
@@ -993,7 +852,7 @@ sp_offset_distance_to_original (SPOffset * offset, Geom::Point px)
* \return the topmost point on the offset.
*/
void
-sp_offset_top_point (SPOffset * offset, Geom::Point *px)
+sp_offset_top_point (SPOffset const * offset, Geom::Point *px)
{
(*px) = Geom::Point(0, 0);
if (offset == NULL)
@@ -1008,7 +867,7 @@ sp_offset_top_point (SPOffset * offset, Geom::Point *px)
SPCurve *curve = SP_SHAPE (offset)->getCurve();
if (curve == NULL)
{
- sp_offset_set_shape (SP_SHAPE (offset));
+ offset->coffset->onSetShape();
curve = SP_SHAPE (offset)->getCurve();
if (curve == NULL)
return;
generated by cgit v1.2.3 (git 2.25.1) at 2026-05-19 18:09:47 +0000