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| author | Jabier Arraiza <jabier.arraiza@marker.es> | 2018-03-03 00:12:41 +0000 |
|---|---|---|
| committer | Jabier Arraiza <jabier.arraiza@marker.es> | 2018-03-26 17:48:34 +0000 |
| commit | 95b1c7b549605d7c6ce6623cc4cd121ed7c51a64 (patch) | |
| tree | 1c38b4fe6baabbf45c55e0929516dd825f7d6847 /src/object/sp-path.cpp | |
| parent | Allow building with USE_PANGO_WIN32. (diff) | |
| download | inkscape-95b1c7b549605d7c6ce6623cc4cd121ed7c51a64.tar.gz inkscape-95b1c7b549605d7c6ce6623cc4cd121ed7c51a64.zip | |
Base LPE refactor
Diffstat (limited to 'src/object/sp-path.cpp')
| -rw-r--r-- | src/object/sp-path.cpp | 135 |
1 files changed, 6 insertions, 129 deletions
diff --git a/src/object/sp-path.cpp b/src/object/sp-path.cpp index bad843a05..3c64c09b0 100644 --- a/src/object/sp-path.cpp +++ b/src/object/sp-path.cpp @@ -191,13 +191,14 @@ void SPPath::set(unsigned int key, const gchar* value) { SPCurve *curve = new SPCurve(pv); if (curve) { - this->set_original_curve(curve, TRUE, true); + this->setCurveBeforeLPE(curve); curve->unref(); } } else { - this->set_original_curve(NULL, TRUE, true); + this->setCurveBeforeLPE(NULL); + } - + sp_lpe_item_update_patheffect(this, true, true); this->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG); break; @@ -207,11 +208,11 @@ void SPPath::set(unsigned int key, const gchar* value) { SPCurve *curve = new SPCurve(pv); if (curve) { - this->setCurve(curve, TRUE); + this->setCurve(curve); curve->unref(); } } else { - this->setCurve(NULL, TRUE); + this->setCurve(NULL); } this->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG); @@ -361,130 +362,6 @@ Geom::Affine SPPath::set_transform(Geom::Affine const &transform) { return Geom::identity(); } - -void SPPath::update_patheffect(bool write) { - Inkscape::XML::Node *repr = this->getRepr(); - -#ifdef PATH_VERBOSE -g_message("sp_path_update_patheffect"); -#endif - - if (_curve_before_lpe && hasPathEffectRecursive()) { - SPCurve *curve = _curve_before_lpe->copy(); - /* if a path has an lpeitem applied, then reset the curve to the _curve_before_lpe. - * This is very important for LPEs to work properly! (the bbox might be recalculated depending on the curve in shape)*/ - this->setCurveInsync(curve, TRUE); - - bool success = this->performPathEffect(curve); - - if (success && write) { - // could also do this->getRepr()->updateRepr(); but only the d attribute needs updating. -#ifdef PATH_VERBOSE -g_message("sp_path_update_patheffect writes 'd' attribute"); -#endif - if (_curve) { - gchar *str = sp_svg_write_path(this->_curve->get_pathvector()); - repr->setAttribute("d", str); - g_free(str); - } else { - repr->setAttribute("d", NULL); - } - } else if (!success) { - // LPE was unsuccessful. Read the old 'd'-attribute. - if (gchar const * value = repr->attribute("d")) { - Geom::PathVector pv = sp_svg_read_pathv(value); - SPCurve *oldcurve = new SPCurve(pv); - - if (oldcurve) { - this->setCurve(oldcurve, TRUE); - oldcurve->unref(); - } - } - } - - this->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG); - curve->unref(); - } -} - - -/** - * Adds a original_curve to the path. If owner is specified, a reference - * will be made, otherwise the curve will be copied into the path. - * Any existing curve in the path will be unreferenced first. - * This routine triggers reapplication of an effect if present - * and also triggers a request to update the display. Does not write - * result to XML when write=false. - */ -void SPPath::set_original_curve (SPCurve *new_curve, unsigned int owner, bool write) -{ - if (_curve_before_lpe) { - _curve_before_lpe = _curve_before_lpe->unref(); - } - - if (new_curve) { - if (owner) { - _curve_before_lpe = new_curve->ref(); - } else { - _curve_before_lpe = new_curve->copy(); - } - } - - sp_lpe_item_update_patheffect(this, true, write); - requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG); -} - -/** - * Return duplicate of _curve_before_lpe (if any exists) or NULL if there is no curve - */ -SPCurve * SPPath::get_original_curve () const -{ - if (_curve_before_lpe) { - return _curve_before_lpe->copy(); - } - - return NULL; -} - -/** - * Return duplicate of edittable curve which is _curve_before_lpe if it exists or - * shape->curve if not. - */ -SPCurve* SPPath::get_curve_for_edit () const -{ - if (_curve_before_lpe && hasPathEffectRecursive()) { - return get_original_curve(); - } else { - return getCurve(); - } -} - -/** - * Returns \c _curve_before_lpe if it is not NULL and a valid LPE is applied or - * \c curve if not. - */ -const SPCurve* SPPath::get_curve_reference () const -{ - if (_curve_before_lpe && hasPathEffectRecursive()) { - return _curve_before_lpe; - } else { - return _curve; - } -} - -/** - * Returns \c _curve_before_lpe if it is not NULL and a valid LPE is applied or \c curve if not. - * \todo should only be available to class friends! - */ -SPCurve* SPPath::get_curve () -{ - if (_curve_before_lpe && hasPathEffectRecursive()) { - return _curve_before_lpe; - } else { - return _curve; - } -} - /* Local Variables: mode:c++ |
