Move classes derived from SPObject to own directory.

A lot of header clean-up.

1 files changed, 0 insertions, 506 deletions

diff --git a/src/sp-marker.cpp b/src/sp-marker.cpp
deleted file mode 100644
index 01a0d5e61..000000000
--- a/src/sp-marker.cpp
+++ /dev/null
@@ -1,506 +0,0 @@
-/*
- * SVG <marker> implementation
- *
- * Authors:
- *   Lauris Kaplinski <lauris@kaplinski.com>
- *   Bryce Harrington <bryce@bryceharrington.org>
- *   Abhishek Sharma
- *   Jon A. Cruz <jon@joncruz.org>
- *
- * Copyright (C) 1999-2003 Lauris Kaplinski
- *               2004-2006 Bryce Harrington
- *               2008      Johan Engelen
- *
- * Released under GNU GPL, read the file 'COPYING' for more information
- */
-
-#include <cstring>
-#include <string>
-
-#include <2geom/affine.h>
-#include <2geom/transforms.h>
-#include "svg/svg.h"
-#include "display/drawing-group.h"
-#include "xml/repr.h"
-#include "attributes.h"
-#include "sp-marker.h"
-#include "document.h"
-#include "document-private.h"
-#include "preferences.h"
-
-class SPMarkerView {
-
-public:
-
-    SPMarkerView() {};
-    ~SPMarkerView() {
-        for (unsigned int i = 0; i < items.size(); ++i) {
-            delete items[i];
-        }
-        items.clear();
-    }
-    std::vector<Inkscape::DrawingItem *> items;
-};
-
-SPMarker::SPMarker() : SPGroup(), SPViewBox(),
-    markerUnits_set(0),
-    markerUnits(0),
-    refX(),
-    refY(),
-    markerWidth(),
-    markerHeight(),
-    orient_set(0),
-    orient_mode(MARKER_ORIENT_ANGLE)
-{
-    // cppcheck-suppress useInitializationList
-	orient = 0;
-}
-
-/**
- * Initializes an SPMarker object.  This notes the marker's viewBox is
- * not set and initializes the marker's c2p identity matrix.
- */
-
-SPMarker::~SPMarker() {
-}
-
-/**
- * Virtual build callback for SPMarker.
- *
- * This is to be invoked immediately after creation of an SPMarker.  This
- * method fills an SPMarker object with its SVG attributes, and calls the
- * parent class' build routine to attach the object to its document and
- * repr.  The result will be creation of the whole document tree.
- *
- * \see SPObject::build()
- */
-void SPMarker::build(SPDocument *document, Inkscape::XML::Node *repr) {
-    this->readAttr( "markerUnits" );
-    this->readAttr( "refX" );
-    this->readAttr( "refY" );
-    this->readAttr( "markerWidth" );
-    this->readAttr( "markerHeight" );
-    this->readAttr( "orient" );
-    this->readAttr( "viewBox" );
-    this->readAttr( "preserveAspectRatio" );
-
-    SPGroup::build(document, repr);
-}
-
-
-/**
- * Removes, releases and unrefs all children of object
- *
- * This is the inverse of sp_marker_build().  It must be invoked as soon
- * as the marker is removed from the tree, even if it is still referenced
- * by other objects.  It hides and removes any views of the marker, then
- * calls the parent classes' release function to deregister the object
- * and release its SPRepr bindings.  The result will be the destruction
- * of the entire document tree.
- *
- * \see SPObject::release()
- */
-void SPMarker::release() {
-
-    std::map<unsigned int, SPMarkerView>::iterator it;
-    for (it = views_map.begin(); it != views_map.end(); ++it) {
-        SPGroup::hide( it->first );
-    }
-    views_map.clear();
-
-    SPGroup::release();
-}
-
-
-void SPMarker::set(unsigned int key, const gchar* value) {
-	switch (key) {
-	case SP_ATTR_MARKERUNITS:
-		this->markerUnits_set = FALSE;
-		this->markerUnits = SP_MARKER_UNITS_STROKEWIDTH;
-
-		if (value) {
-			if (!strcmp (value, "strokeWidth")) {
-				this->markerUnits_set = TRUE;
-			} else if (!strcmp (value, "userSpaceOnUse")) {
-				this->markerUnits = SP_MARKER_UNITS_USERSPACEONUSE;
-				this->markerUnits_set = TRUE;
-			}
-		}
-
-		this->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_VIEWPORT_MODIFIED_FLAG);
-		break;
-
-	case SP_ATTR_REFX:
-	    this->refX.readOrUnset(value);
-		this->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG);
-		break;
-
-	case SP_ATTR_REFY:
-	    this->refY.readOrUnset(value);
-		this->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG);
-		break;
-
-	case SP_ATTR_MARKERWIDTH:
-	    this->markerWidth.readOrUnset(value, SVGLength::NONE, 3.0, 3.0);
-		this->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG);
-		break;
-
-	case SP_ATTR_MARKERHEIGHT:
-	    this->markerHeight.readOrUnset(value, SVGLength::NONE, 3.0, 3.0);
-		this->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG);
-		break;
-
-	case SP_ATTR_ORIENT:
-		this->orient_set = FALSE;
-		this->orient_mode = MARKER_ORIENT_ANGLE;
-		this->orient = 0.0;
-
-		if (value) {
-                    if (!strcmp (value, "auto")) {
-                        this->orient_mode = MARKER_ORIENT_AUTO;
-                        this->orient_set = TRUE;
-                    } else if (!strcmp (value, "auto-start-reverse")) {
-                        this->orient_mode = MARKER_ORIENT_AUTO_START_REVERSE;
-                        this->orient_set = TRUE;
-                    } else {
-                        orient.readOrUnset(value);
-                        if (orient._set) {
-                            this->orient_mode = MARKER_ORIENT_ANGLE;
-                            this->orient_set = orient._set;
-                        }
-                    }
-		}
-
-		this->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG);
-		break;
-
-	case SP_ATTR_VIEWBOX:
-            set_viewBox( value );
-            this->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_VIEWPORT_MODIFIED_FLAG);
-            break;
-
-	case SP_ATTR_PRESERVEASPECTRATIO:
-            set_preserveAspectRatio( value );
-            this->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_VIEWPORT_MODIFIED_FLAG);
-            break;
-
-	default:
-		SPGroup::set(key, value);
-		break;
-	}
-}
-
-void SPMarker::update(SPCtx *ctx, guint flags) {
-
-    SPItemCtx ictx;
-
-    // Copy parent context
-    ictx.flags = ctx->flags;
-
-    // Initialize transformations
-    ictx.i2doc = Geom::identity();
-    ictx.i2vp = Geom::identity();
-
-    // Set up viewport
-    ictx.viewport = Geom::Rect::from_xywh(0, 0, this->markerWidth.computed, this->markerHeight.computed);
-
-    SPItemCtx rctx = get_rctx( &ictx );
-
-    // Shift according to refX, refY
-    Geom::Point ref( this->refX.computed, this->refY.computed );
-    ref *= c2p;
-    this->c2p = this->c2p * Geom::Translate( -ref );
-
-    // And invoke parent method
-    SPGroup::update((SPCtx *) &rctx, flags);
-
-    // As last step set additional transform of drawing group
-    std::map<unsigned int, SPMarkerView>::iterator it;
-    for (it = views_map.begin(); it != views_map.end(); ++it) {
-        for (unsigned i = 0 ; i < it->second.items.size() ; ++i) {
-            if (it->second.items[i]) {
-                Inkscape::DrawingGroup *g = dynamic_cast<Inkscape::DrawingGroup *>(it->second.items[i]);
-                g->setChildTransform(this->c2p);
-            }
-        }
-    }
-}
-
-Inkscape::XML::Node* SPMarker::write(Inkscape::XML::Document *xml_doc, Inkscape::XML::Node *repr, guint flags) {
-	if ((flags & SP_OBJECT_WRITE_BUILD) && !repr) {
-		repr = xml_doc->createElement("svg:marker");
-	}
-
-	if (this->markerUnits_set) {
-		if (this->markerUnits == SP_MARKER_UNITS_STROKEWIDTH) {
-			repr->setAttribute("markerUnits", "strokeWidth");
-		} else {
-			repr->setAttribute("markerUnits", "userSpaceOnUse");
-		}
-	} else {
-		repr->setAttribute("markerUnits", NULL);
-	}
-
-	if (this->refX._set) {
-		sp_repr_set_svg_double(repr, "refX", this->refX.computed);
-	} else {
-		repr->setAttribute("refX", NULL);
-	}
-
-	if (this->refY._set) {
-		sp_repr_set_svg_double (repr, "refY", this->refY.computed);
-	} else {
-		repr->setAttribute("refY", NULL);
-	}
-
-	if (this->markerWidth._set) {
-		sp_repr_set_svg_double (repr, "markerWidth", this->markerWidth.computed);
-	} else {
-		repr->setAttribute("markerWidth", NULL);
-	}
-
-	if (this->markerHeight._set) {
-		sp_repr_set_svg_double (repr, "markerHeight", this->markerHeight.computed);
-	} else {
-		repr->setAttribute("markerHeight", NULL);
-	}
-
-	if (this->orient_set) {
-            if (this->orient_mode == MARKER_ORIENT_AUTO) {
-                repr->setAttribute("orient", "auto");
-            } else if (this->orient_mode == MARKER_ORIENT_AUTO_START_REVERSE) {
-                repr->setAttribute("orient", "auto-start-reverse");
-            } else {
-                sp_repr_set_css_double(repr, "orient", this->orient.computed);
-            }
-	} else {
-            repr->setAttribute("orient", NULL);
-	}
-        
-	/* fixme: */
-	//XML Tree being used directly here while it shouldn't be....
-	repr->setAttribute("viewBox", this->getRepr()->attribute("viewBox"));
-	//XML Tree being used directly here while it shouldn't be....
-	repr->setAttribute("preserveAspectRatio", this->getRepr()->attribute("preserveAspectRatio"));
-
-	SPGroup::write(xml_doc, repr, flags);
-
-	return repr;
-}
-
-Inkscape::DrawingItem* SPMarker::show(Inkscape::Drawing &/*drawing*/, unsigned int /*key*/, unsigned int /*flags*/) {
-    // Markers in tree are never shown directly even if outside of <defs>.
-    return  0;
-}
-
-Inkscape::DrawingItem* SPMarker::private_show(Inkscape::Drawing &drawing, unsigned int key, unsigned int flags) {
-    return SPGroup::show(drawing, key, flags);
-}
-
-void SPMarker::hide(unsigned int key) {
-	// CPPIFY: correct?
-	SPGroup::hide(key);
-}
-
-Geom::OptRect SPMarker::bbox(Geom::Affine const &/*transform*/, SPItem::BBoxType /*type*/) const {
-	return Geom::OptRect();
-}
-
-void SPMarker::print(SPPrintContext* /*ctx*/) {
-
-}
-
-/* fixme: Remove link if zero-sized (Lauris) */
-
-/**
- * Removes any SPMarkerViews that a marker has with a specific key.
- * Set up the DrawingItem array's size in the specified SPMarker's SPMarkerView.
- * This is called from sp_shape_update() for shapes that have markers.  It
- * removes the old view of the marker and establishes a new one, registering
- * it with the marker's list of views for future updates.
- *
- * \param marker Marker to create views in.
- * \param key Key to give each SPMarkerView.
- * \param size Number of DrawingItems to put in the SPMarkerView.
- */
-// If marker views are always created in order, then this function could be eliminated
-// by doing the push_back in sp_marker_show_instance.
-void
-sp_marker_show_dimension (SPMarker *marker, unsigned int key, unsigned int size)
-{
-    std::map<unsigned int, SPMarkerView>::iterator it = marker->views_map.find(key);
-    if (it != marker->views_map.end()) {
-        if (it->second.items.size() != size ) {
-            // Need to change size of vector! (We should not really need to do this.)
-            marker->hide(key);
-            it->second.items.clear();
-            for (unsigned int i = 0; i < size; ++i) {
-                it->second.items.push_back(NULL);
-            }
-        }
-    } else {
-        marker->views_map[key] = SPMarkerView();
-        for (unsigned int i = 0; i < size; ++i) {
-            marker->views_map[key].items.push_back(NULL);
-        }
-    }
-}
-
-/**
- * Shows an instance of a marker.  This is called during sp_shape_update_marker_view()
- * show and transform a child item in the drawing for all views with the given key.
- */
-Inkscape::DrawingItem *
-sp_marker_show_instance ( SPMarker *marker, Inkscape::DrawingItem *parent,
-                          unsigned int key, unsigned int pos,
-                          Geom::Affine const &base, float linewidth)
-{
-    // Do not show marker if linewidth == 0 and markerUnits == strokeWidth
-    // otherwise Cairo will fail to render anything on the tile
-    // that contains the "degenerate" marker.
-    if (marker->markerUnits == SP_MARKER_UNITS_STROKEWIDTH && linewidth == 0) {
-        return NULL;
-    }
-
-    std::map<unsigned int, SPMarkerView>::iterator it = marker->views_map.find(key);
-    if (it == marker->views_map.end()) {
-        // Key not found
-        return NULL;
-    }
-
-    SPMarkerView *view = &(it->second);
-    if (pos >= view->items.size() ) {
-        // Position index too large, doesn't exist.
-        return NULL;
-    }
-
-    // If not already created
-    if (view->items[pos] == NULL) {
-
-        /* Parent class ::show method */
-        view->items[pos] = marker->private_show(parent->drawing(), key, SP_ITEM_REFERENCE_FLAGS);
-
-        if (view->items[pos]) {
-            /* fixme: Position (Lauris) */
-            parent->prependChild(view->items[pos]);
-            Inkscape::DrawingGroup *g = dynamic_cast<Inkscape::DrawingGroup *>(view->items[pos]);
-            if (g) g->setChildTransform(marker->c2p);
-        }
-    }
-
-    if (view->items[pos]) {
-        Geom::Affine m;
-        if (marker->orient_mode == MARKER_ORIENT_AUTO) {
-            m = base;
-        } else if (marker->orient_mode == MARKER_ORIENT_AUTO_START_REVERSE) {
-            // m = Geom::Rotate::from_degrees( 180.0 ) * base;
-            // Rotating is done at rendering time if necessary
-            m = base;
-        } else {
-            /* fixme: Orient units (Lauris) */
-            m = Geom::Rotate::from_degrees(marker->orient.computed);
-            m *= Geom::Translate(base.translation());
-        }
-        if (marker->markerUnits == SP_MARKER_UNITS_STROKEWIDTH) {
-            m = Geom::Scale(linewidth) * m;
-        }
-        view->items[pos]->setTransform(m);
-    }
-
-    return view->items[pos];
-}
-
-/**
- * Hides/removes all views of the given marker that have key 'key'.
- * This replaces SPItem implementation because we have our own views
- * \param key SPMarkerView key to hide.
- */
-void
-sp_marker_hide (SPMarker *marker, unsigned int key)
-{
-    marker->hide(key);
-    marker->views_map.erase(key);
-}
-
-
-const gchar *generate_marker(std::vector<Inkscape::XML::Node*> &reprs, Geom::Rect bounds, SPDocument *document, Geom::Point center, Geom::Affine move)
-{
-    Inkscape::XML::Document *xml_doc = document->getReprDoc();
-    Inkscape::XML::Node *defsrepr = document->getDefs()->getRepr();
-
-    Inkscape::XML::Node *repr = xml_doc->createElement("svg:marker");
-
-    // Uncommenting this will make the marker fixed-size independent of stroke width.
-    // Commented out for consistency with standard markers which scale when you change
-    // stroke width:
-    //repr->setAttribute("markerUnits", "userSpaceOnUse");
-
-    sp_repr_set_svg_double(repr, "markerWidth", bounds.dimensions()[Geom::X]);
-    sp_repr_set_svg_double(repr, "markerHeight", bounds.dimensions()[Geom::Y]);
-    sp_repr_set_svg_double(repr, "refX", center[Geom::X]);
-    sp_repr_set_svg_double(repr, "refY", center[Geom::Y]);
-
-    repr->setAttribute("orient", "auto");
-
-    defsrepr->appendChild(repr);
-    const gchar *mark_id = repr->attribute("id");
-    SPObject *mark_object = document->getObjectById(mark_id);
-
-    for (std::vector<Inkscape::XML::Node*>::const_iterator i=reprs.begin();i!=reprs.end();++i){
-        Inkscape::XML::Node *node = *i;
-        SPItem *copy = SP_ITEM(mark_object->appendChildRepr(node));
-
-        Geom::Affine dup_transform;
-        if (!sp_svg_transform_read (node->attribute("transform"), &dup_transform))
-            dup_transform = Geom::identity();
-        dup_transform *= move;
-
-        copy->doWriteTransform(dup_transform);
-    }
-
-    Inkscape::GC::release(repr);
-    return mark_id;
-}
-
-SPObject *sp_marker_fork_if_necessary(SPObject *marker)
-{
-    if (marker->hrefcount < 2) {
-        return marker;
-    }
-
-    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
-    gboolean colorStock = prefs->getBool("/options/markers/colorStockMarkers", true);
-    gboolean colorCustom = prefs->getBool("/options/markers/colorCustomMarkers", false);
-    const gchar *stock = marker->getRepr()->attribute("inkscape:isstock");
-    gboolean isStock = (!stock || !strcmp(stock,"true"));
-
-    if (isStock ? !colorStock : !colorCustom) {
-        return marker;
-    }
-
-    SPDocument *doc = marker->document;
-    Inkscape::XML::Document *xml_doc = doc->getReprDoc();
-    // Turn off garbage-collectable or it might be collected before we can use it
-    marker->getRepr()->setAttribute("inkscape:collect", NULL);
-    Inkscape::XML::Node *mark_repr = marker->getRepr()->duplicate(xml_doc);
-    doc->getDefs()->getRepr()->addChild(mark_repr, NULL);
-    if (!mark_repr->attribute("inkscape:stockid")) {
-        mark_repr->setAttribute("inkscape:stockid", mark_repr->attribute("id"));
-    }
-    marker->getRepr()->setAttribute("inkscape:collect", "always");
-
-    SPObject *marker_new = static_cast<SPObject *>(doc->getObjectByRepr(mark_repr));
-    Inkscape::GC::release(mark_repr);
-    return marker_new;
-}
-
-/*
-  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 :