From 267299811df952d08324a39008f52c19641de9e0 Mon Sep 17 00:00:00 2001 From: Tavmjong Bah Date: Tue, 30 Jan 2018 09:33:01 +0100 Subject: Move classes derived from SPObject to own directory. A lot of header clean-up. --- src/sp-use-reference.cpp | 241 ----------------------------------------------- 1 file changed, 241 deletions(-) delete mode 100644 src/sp-use-reference.cpp (limited to 'src/sp-use-reference.cpp') diff --git a/src/sp-use-reference.cpp b/src/sp-use-reference.cpp deleted file mode 100644 index ea8bc5e86..000000000 --- a/src/sp-use-reference.cpp +++ /dev/null @@ -1,241 +0,0 @@ -/* - * The reference corresponding to href of element. - * - * Copyright (C) 2004 Bulia Byak - * Copyright (C) 2004 Monash University - * - * Released under GNU GPL, read the file 'COPYING' for more information. - */ - -#include "sp-use-reference.h" - -#include -#include - -#include "bad-uri-exception.h" -#include "enums.h" - -#include "display/curve.h" -#include "livarot/Path.h" -#include "preferences.h" -#include "sp-shape.h" -#include "sp-text.h" -#include "uri.h" - -bool SPUseReference::_acceptObject(SPObject * const obj) const -{ - return URIReference::_acceptObject(obj); -} - - -static void sp_usepath_href_changed(SPObject *old_ref, SPObject *ref, SPUsePath *offset); -static void sp_usepath_move_compensate(Geom::Affine const *mp, SPItem *original, SPUsePath *self); -static void sp_usepath_delete_self(SPObject *deleted, SPUsePath *offset); -static void sp_usepath_source_modified(SPObject *iSource, guint flags, SPUsePath *offset); - -SPUsePath::SPUsePath(SPObject* i_owner):SPUseReference(i_owner) -{ - owner=i_owner; - originalPath = NULL; - sourceDirty=false; - sourceHref = NULL; - sourceRepr = NULL; - sourceObject = NULL; - _changed_connection = changedSignal().connect(sigc::bind(sigc::ptr_fun(sp_usepath_href_changed), this)); // listening to myself, this should be virtual instead - - user_unlink = NULL; -} - -SPUsePath::~SPUsePath(void) -{ - delete originalPath; - originalPath = NULL; - - _changed_connection.disconnect(); // to do before unlinking - - quit_listening(); - unlink(); -} - -void -SPUsePath::link(char *to) -{ - if ( to == NULL ) { - quit_listening(); - unlink(); - } else { - if ( !sourceHref || ( strcmp(to, sourceHref) != 0 ) ) { - g_free(sourceHref); - sourceHref = g_strdup(to); - try { - attach(Inkscape::URI(to)); - } catch (Inkscape::BadURIException &e) { - /* TODO: Proper error handling as per - * http://www.w3.org/TR/SVG11/implnote.html#ErrorProcessing. - */ - g_warning("%s", e.what()); - detach(); - } - } - } -} - -void -SPUsePath::unlink(void) -{ - g_free(sourceHref); - sourceHref = NULL; - detach(); -} - -void -SPUsePath::start_listening(SPObject* to) -{ - if ( to == NULL ) { - return; - } - sourceObject = to; - sourceRepr = to->getRepr(); - _delete_connection = to->connectDelete(sigc::bind(sigc::ptr_fun(&sp_usepath_delete_self), this)); - _transformed_connection = SP_ITEM(to)->connectTransformed(sigc::bind(sigc::ptr_fun(&sp_usepath_move_compensate), this)); - _modified_connection = to->connectModified(sigc::bind<2>(sigc::ptr_fun(&sp_usepath_source_modified), this)); -} - -void -SPUsePath::quit_listening(void) -{ - if ( sourceObject == NULL ) { - return; - } - _modified_connection.disconnect(); - _delete_connection.disconnect(); - _transformed_connection.disconnect(); - sourceRepr = NULL; - sourceObject = NULL; -} - -static void -sp_usepath_href_changed(SPObject */*old_ref*/, SPObject */*ref*/, SPUsePath *offset) -{ - offset->quit_listening(); - SPItem *refobj = offset->getObject(); - if ( refobj ) { - offset->start_listening(refobj); - } - offset->sourceDirty=true; - offset->owner->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG); -} - -static void -sp_usepath_move_compensate(Geom::Affine const *mp, SPItem *original, SPUsePath *self) -{ - Inkscape::Preferences *prefs = Inkscape::Preferences::get(); - guint mode = prefs->getInt("/options/clonecompensation/value", SP_CLONE_COMPENSATION_PARALLEL); - if (mode == SP_CLONE_COMPENSATION_NONE) { - return; - } - SPItem *item = SP_ITEM(self->owner); - -// TODO kill naughty naughty #if 0 -#if 0 - Geom::Affine m(*mp); - if (!(m.is_translation())) { - return; - } - Geom::Affine const t(item->transform); - Geom::Affine clone_move = t.inverse() * m * t; - - // Calculate the compensation matrix and the advertized movement matrix. - Geom::Affine advertized_move; - if (mode == SP_CLONE_COMPENSATION_PARALLEL) { - //clone_move = clone_move.inverse(); - advertized_move.set_identity(); - } else if (mode == SP_CLONE_COMPENSATION_UNMOVED) { - clone_move = clone_move.inverse() * m; - advertized_move = m; - } else { - g_assert_not_reached(); - } - - // Commit the compensation. - item->transform *= clone_move; - sp_item_write_transform(item, item->getRepr(), item->transform, &advertized_move); -#else - (void)mp; - (void)original; -#endif - - self->sourceDirty = true; - item->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG); -} - -static void -sp_usepath_delete_self(SPObject */*deleted*/, SPUsePath *offset) -{ - Inkscape::Preferences *prefs = Inkscape::Preferences::get(); - guint const mode = prefs->getInt("/options/cloneorphans/value", SP_CLONE_ORPHANS_UNLINK); - - if (mode == SP_CLONE_ORPHANS_UNLINK) { - // leave it be. just forget about the source - offset->quit_listening(); - offset->unlink(); - if (offset->user_unlink) - offset->user_unlink(offset->owner); - } else if (mode == SP_CLONE_ORPHANS_DELETE) { - offset->owner->deleteObject(); - } -} - -static void -sp_usepath_source_modified(SPObject */*iSource*/, guint /*flags*/, SPUsePath *offset) -{ - offset->sourceDirty = true; - offset->owner->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG); -} - -void SPUsePath::refresh_source() -{ - sourceDirty = false; - delete originalPath; - originalPath = NULL; - - // le mauvais cas: pas d'attribut d => il faut verifier que c'est une SPShape puis prendre le contour - // [tr: The bad case: no d attribute. Must check that it's a SPShape and then take the outline.] - SPObject *refobj = sourceObject; - if ( refobj == NULL ) return; - - SPItem *item = SP_ITEM(refobj); - SPCurve *curve = NULL; - - if (SP_IS_SHAPE(item)) - { - curve = SP_SHAPE(item)->getCurve(); - } - else if (SP_IS_TEXT(item)) - { - curve = SP_TEXT(item)->getNormalizedBpath(); - } - else - { - return; - } - - if (curve == NULL) - return; - - originalPath = new Path; - originalPath->LoadPathVector(curve->get_pathvector(), item->transform, true); - curve->unref(); -} - - -/* - Local Variables: - mode:c++ - c-file-style:"stroustrup" - c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +)) - indent-tabs-mode:nil - fill-column:99 - End: -*/ -// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 : -- cgit v1.2.3