![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
diff --git a/src/marker.cpp b/src/marker.cpp
index 65ed3789fde1126979e36ee93135494a70bba660..aacbee87531af918f955c9392d2ae67de25af2bb 100644 (file)
--- a/src/marker.cpp
+++ b/src/marker.cpp
* Released under GNU GPL, read the file 'COPYING' for more information
*/
+#include <cstring>
+#include <string>
#include "config.h"
#include "libnr/nr-matrix-fns.h"
#include "libnr/nr-matrix-ops.h"
+#include "libnr/nr-matrix-translate-ops.h"
#include "libnr/nr-scale-matrix-ops.h"
+#include "libnr/nr-translate-matrix-ops.h"
#include "libnr/nr-rotate-fns.h"
#include "svg/svg.h"
#include "display/nr-arena-group.h"
#include "xml/repr.h"
#include "attributes.h"
#include "marker.h"
+#include "document.h"
+#include "document-private.h"
struct SPMarkerView {
SPMarkerView *next;
}
/**
- * Initializes a SPMarkerClass object. Establishes the function pointers to the class'
+ * Initializes a SPMarkerClass object. Establishes the function pointers to the class'
* member routines in the class vtable, and sets pointers to parent classes.
*/
static void
{
marker->viewBox_set = FALSE;
- nr_matrix_set_identity (&marker->c2p);
+ marker->c2p.set_identity();
}
/**
*
* 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
+ * parent class' build routine to attach the object to its document and
* repr. The result will be creation of the whole document tree.
*
* \see sp_object_build()
SPItemCtx rctx;
NRRect *vb;
double x, y, width, height;
- NRMatrix q;
SPMarkerView *v;
item = SP_ITEM (object);
rctx.vp.y1 = marker->markerHeight.computed;
/* Start with identity transform */
- nr_matrix_set_identity (&marker->c2p);
+ marker->c2p.set_identity();
/* Viewbox is always present, either implicitly or explicitly */
if (marker->viewBox_set) {
break;
}
}
- /* Compose additional transformation from scale and position */
- q.c[0] = width / (vb->x1 - vb->x0);
- q.c[1] = 0.0;
- q.c[2] = 0.0;
- q.c[3] = height / (vb->y1 - vb->y0);
- q.c[4] = -vb->x0 * q.c[0] + x;
- q.c[5] = -vb->y0 * q.c[3] + y;
- /* Append viewbox transformation */
- nr_matrix_multiply (&marker->c2p, &q, &marker->c2p);
+ {
+ NR::Matrix q;
+ /* Compose additional transformation from scale and position */
+ q[0] = width / (vb->x1 - vb->x0);
+ q[1] = 0.0;
+ q[2] = 0.0;
+ q[3] = height / (vb->y1 - vb->y0);
+ q[4] = -vb->x0 * q[0] + x;
+ q[5] = -vb->y0 * q[3] + y;
+ /* Append viewbox transformation */
+ marker->c2p = q * marker->c2p;
+ }
/* Append reference translation */
/* fixme: lala (Lauris) */
- nr_matrix_set_translate (&q, -marker->refX.computed, -marker->refY.computed);
- nr_matrix_multiply (&marker->c2p, &q, &marker->c2p);
+ marker->c2p = NR::translate(-marker->refX.computed, -marker->refY.computed) * marker->c2p;
rctx.i2doc = marker->c2p * rctx.i2doc;
}
}
-/**
+/**
* Writes the object's properties into its repr object.
*/
static Inkscape::XML::Node *
marker = SP_MARKER (object);
if ((flags & SP_OBJECT_WRITE_BUILD) && !repr) {
- repr = sp_repr_new ("svg:marker");
+ Inkscape::XML::Document *xml_doc = sp_document_repr_doc(SP_OBJECT_DOCUMENT(object));
+ repr = xml_doc->createElement("svg:marker");
}
if (marker->markerUnits_set) {
* This routine is disabled to break propagation.
*/
static NRArenaItem *
-sp_marker_private_show (SPItem *item, NRArena *arena, unsigned int key, unsigned int flags)
+sp_marker_private_show (SPItem */*item*/, NRArena */*arena*/, unsigned int /*key*/, unsigned int /*flags*/)
{
- /* Break propagation */
- return NULL;
+ /* Break propagation */
+ return NULL;
}
/**
* This routine is disabled to break propagation.
*/
static void
-sp_marker_private_hide (SPItem *item, unsigned int key)
+sp_marker_private_hide (SPItem */*item*/, unsigned int /*key*/)
{
- /* Break propagation */
+ /* Break propagation */
}
/**
* This routine is disabled to break propagation.
*/
static void
-sp_marker_print (SPItem *item, SPPrintContext *ctx)
+sp_marker_print (SPItem */*item*/, SPPrintContext */*ctx*/)
{
- /* Break propagation */
+ /* Break propagation */
}
/* fixme: Remove link if zero-sized (Lauris) */
* 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 NRArenaItems to put in the SPMarkerView.
@@ -616,7 +624,7 @@ sp_marker_show_dimension (SPMarker *marker, unsigned int key, unsigned int size)
}
}
-/**
+/**
* Shows an instance of a marker. This is called during sp_shape_update_marker_view()
* show and transform a child item in the arena for all views with the given key.
*/
}
/**
- * Removes a given view. Also will destroy sub-items in the view if destroyitems
+ * Removes a given view. Also will destroy sub-items in the view if destroyitems
* is set to a non-zero value.
*/
static void
@@ -711,3 +719,41 @@ sp_marker_view_remove (SPMarker *marker, SPMarkerView *view, unsigned int destro
}
g_free (view);
}
+
+const gchar *
+generate_marker (GSList *reprs, NR::Rect bounds, SPDocument *document, NR::Matrix /*transform*/, NR::Matrix move)
+{
+ Inkscape::XML::Document *xml_doc = sp_document_repr_doc(document);
+ Inkscape::XML::Node *defsrepr = SP_OBJECT_REPR (SP_DOCUMENT_DEFS (document));
+
+ 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.extent(NR::X));
+ sp_repr_set_svg_double(repr, "markerHeight", bounds.extent(NR::Y));
+
+ repr->setAttribute("orient", "auto");
+
+ defsrepr->appendChild(repr);
+ const gchar *mark_id = repr->attribute("id");
+ SPObject *mark_object = document->getObjectById(mark_id);
+
+ for (GSList *i = reprs; i != NULL; i = i->next) {
+ Inkscape::XML::Node *node = (Inkscape::XML::Node *)(i->data);
+ SPItem *copy = SP_ITEM(mark_object->appendChildRepr(node));
+
+ NR::Matrix dup_transform;
+ if (!sp_svg_transform_read (node->attribute("transform"), &dup_transform))
+ dup_transform = NR::identity();
+ dup_transform *= move;
+
+ sp_item_write_transform(copy, SP_OBJECT_REPR(copy), dup_transform);
+ }
+
+ Inkscape::GC::release(repr);
+ return mark_id;
+}