diff --git a/src/sp-path.cpp b/src/sp-path.cpp
index a8e3ad6eebf74db53a4a0aacee145a22c2e186d0..e16147b120ad0ef3d304564fbd7d251aaece2ba9 100644 (file)
--- a/src/sp-path.cpp
+++ b/src/sp-path.cpp
#include "sp-guide.h"
#include "document.h"
#include "sp-guide.h"
#include "document.h"
+#include "desktop.h"
+#include "desktop-handles.h"
+#include "desktop-style.h"
+#include "event-context.h"
+#include "inkscape.h"
+#include "style.h"
+#include "message-stack.h"
+#include "prefs-utils.h"
+#include "selection.h"
#define noPATH_VERBOSE
#define noPATH_VERBOSE
static void sp_path_convert_to_guides(SPItem *item);
static void sp_path_update(SPObject *object, SPCtx *ctx, guint flags);
static void sp_path_convert_to_guides(SPItem *item);
static void sp_path_update(SPObject *object, SPCtx *ctx, guint flags);
-static void sp_path_update_patheffect(SPShape *shape, bool write);
+static void sp_path_update_patheffect(SPLPEItem *lpeitem, bool write);
static SPShapeClass *parent_class;
static SPShapeClass *parent_class;
GObjectClass *gobject_class = (GObjectClass *) klass;
SPObjectClass *sp_object_class = (SPObjectClass *) klass;
SPItemClass *item_class = (SPItemClass *) klass;
GObjectClass *gobject_class = (GObjectClass *) klass;
SPObjectClass *sp_object_class = (SPObjectClass *) klass;
SPItemClass *item_class = (SPItemClass *) klass;
- SPShapeClass *shape_class = (SPShapeClass *) klass;
+ SPLPEItemClass *lpe_item_class = (SPLPEItemClass *) klass;
parent_class = (SPShapeClass *)g_type_class_peek_parent(klass);
parent_class = (SPShapeClass *)g_type_class_peek_parent(klass);
item_class->set_transform = sp_path_set_transform;
item_class->convert_to_guides = sp_path_convert_to_guides;
item_class->set_transform = sp_path_set_transform;
item_class->convert_to_guides = sp_path_convert_to_guides;
- shape_class->update_patheffect = sp_path_update_patheffect;
+ lpe_item_class->update_patheffect = sp_path_update_patheffect;
}
}
sp_nodes_in_path(SPPath *path)
{
SPCurve *curve = SP_SHAPE(path)->curve;
sp_nodes_in_path(SPPath *path)
{
SPCurve *curve = SP_SHAPE(path)->curve;
- if (!curve) return 0;
- gint r = curve->end;
- gint i = curve->length - 1;
- if (i > r) i = r; // sometimes after switching from node editor length is wrong, e.g. f6 - draw - f2 - tab - f1, this fixes it
- for (; i >= 0; i --)
- if (SP_CURVE_BPATH(curve)[i].code == NR_MOVETO)
- r --;
- return r;
+ if (!curve)
+ return 0;
+ return curve->nodes_in_path();
}
static gchar *
sp_path_description(SPItem * item)
{
int count = sp_nodes_in_path(SP_PATH(item));
}
static gchar *
sp_path_description(SPItem * item)
{
int count = sp_nodes_in_path(SP_PATH(item));
- if (SP_SHAPE(item)->path_effect_href) {
+ if (sp_lpe_item_has_path_effect(SP_LPE_ITEM(item))) {
return g_strdup_printf(ngettext("<b>Path</b> (%i node, path effect)",
"<b>Path</b> (%i nodes, path effect)",count), count);
} else {
return g_strdup_printf(ngettext("<b>Path</b> (%i node, path effect)",
"<b>Path</b> (%i nodes, path effect)",count), count);
} else {
SPCurve *curve = SP_SHAPE(path)->curve;
if (!curve) return;
SPCurve *curve = SP_SHAPE(path)->curve;
if (!curve) return;
- NArtBpath *bpath = SP_CURVE_BPATH(curve);
+ NArtBpath const *bpath = SP_CURVE_BPATH(curve);
NR::Point last_pt;
NR::Point pt;
NR::Point last_pt;
NR::Point pt;
}
sp_guide_pt_pairs_to_guides(doc, pts);
}
sp_guide_pt_pairs_to_guides(doc, pts);
-
- SP_OBJECT(path)->deleteObject(true);
}
/**
}
/**
path->connEndPair.release();
if (path->original_curve) {
path->connEndPair.release();
if (path->original_curve) {
- path->original_curve = sp_curve_unref (path->original_curve);
+ path->original_curve = path->original_curve->unref();
}
if (((SPObjectClass *) parent_class)->release) {
}
if (((SPObjectClass *) parent_class)->release) {
case SP_ATTR_INKSCAPE_ORIGINAL_D:
if (value) {
NArtBpath *bpath = sp_svg_read_path(value);
case SP_ATTR_INKSCAPE_ORIGINAL_D:
if (value) {
NArtBpath *bpath = sp_svg_read_path(value);
- SPCurve *curve = sp_curve_new_from_bpath(bpath);
+ SPCurve *curve = SPCurve::new_from_bpath(bpath);
if (curve) {
sp_path_set_original_curve(path, curve, TRUE, true);
if (curve) {
sp_path_set_original_curve(path, curve, TRUE, true);
- sp_curve_unref(curve);
+ curve->unref();
}
} else {
sp_path_set_original_curve(path, NULL, TRUE, true);
}
} else {
sp_path_set_original_curve(path, NULL, TRUE, true);
object->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG);
break;
case SP_ATTR_D:
object->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG);
break;
case SP_ATTR_D:
- if (!((SPShape *) path)->path_effect_href) {
+ if (!sp_lpe_item_has_path_effect_recursive(SP_LPE_ITEM(path))) {
if (value) {
NArtBpath *bpath = sp_svg_read_path(value);
if (value) {
NArtBpath *bpath = sp_svg_read_path(value);
- SPCurve *curve = sp_curve_new_from_bpath(bpath);
+ SPCurve *curve = SPCurve::new_from_bpath(bpath);
if (curve) {
sp_shape_set_curve((SPShape *) path, curve, TRUE);
if (curve) {
sp_shape_set_curve((SPShape *) path, curve, TRUE);
- sp_curve_unref(curve);
+ curve->unref();
}
} else {
sp_shape_set_curve((SPShape *) path, NULL, TRUE);
}
} else {
sp_shape_set_curve((SPShape *) path, NULL, TRUE);
}
if ( shape->curve != NULL ) {
}
if ( shape->curve != NULL ) {
- NArtBpath *abp = sp_curve_first_bpath(shape->curve);
- if (abp) {
- gchar *str = sp_svg_write_path(abp);
- repr->setAttribute("d", str);
- g_free(str);
- } else {
- repr->setAttribute("d", "");
- }
+ gchar *str = sp_svg_write_path(shape->curve->get_pathvector());
+ repr->setAttribute("d", str);
+ g_free(str);
} else {
repr->setAttribute("d", NULL);
}
SPPath *path = (SPPath *) object;
if ( path->original_curve != NULL ) {
} else {
repr->setAttribute("d", NULL);
}
SPPath *path = (SPPath *) object;
if ( path->original_curve != NULL ) {
- NArtBpath *abp = sp_curve_first_bpath(path->original_curve);
- if (abp) {
- gchar *str = sp_svg_write_path(abp);
- repr->setAttribute("inkscape:original-d", str);
- g_free(str);
- } else {
- repr->setAttribute("inkscape:original-d", "");
- }
+ gchar *str = sp_svg_write_path(path->original_curve->get_pathvector());
+ repr->setAttribute("inkscape:original-d", str);
+ g_free(str);
} else {
repr->setAttribute("inkscape:original-d", NULL);
}
} else {
repr->setAttribute("inkscape:original-d", NULL);
}
return NR::identity();
}
return NR::identity();
}
- if (path->original_curve) { /* Transform the original-d path */
- NRBPath dorigpath, sorigpath;
- sorigpath.path = SP_CURVE_BPATH(path->original_curve);
- nr_path_duplicate_transform(&dorigpath, &sorigpath, xform);
- SPCurve *origcurve = sp_curve_new_from_bpath(dorigpath.path);
- if (origcurve) {
- sp_path_set_original_curve(path, origcurve, TRUE, true);
- sp_curve_unref(origcurve);
- }
- } else { /* Transform the path */
- NRBPath dpath, spath;
- spath.path = SP_CURVE_BPATH(shape->curve);
- nr_path_duplicate_transform(&dpath, &spath, xform);
- SPCurve *curve = sp_curve_new_from_bpath(dpath.path);
- if (curve) {
- sp_shape_set_curve(shape, curve, TRUE);
- sp_curve_unref(curve);
- }
+ // Transform the original-d path or the (ordinary) path
+ if (path->original_curve) {
+ path->original_curve->transform(xform);
+ sp_lpe_item_update_patheffect(path, true, true);
+ } else {
+ shape->curve->transform(xform);
}
// Adjust stroke
}
// Adjust stroke
}
static void
}
static void
-sp_path_update_patheffect(SPShape *shape, bool write)
+sp_path_update_patheffect(SPLPEItem *lpeitem, bool write)
{
{
- SPPath *path = (SPPath *) shape;
+ SPShape *shape = (SPShape *) lpeitem;
+ SPPath *path = (SPPath *) lpeitem;
if (path->original_curve) {
if (path->original_curve) {
- SPCurve *curve = sp_curve_copy (path->original_curve);
- sp_shape_perform_path_effect(curve, shape);
- sp_shape_set_curve(shape, curve, TRUE);
- sp_curve_unref(curve);
+ SPCurve *curve = path->original_curve->copy();
+ sp_shape_set_curve_insync(shape, curve, TRUE);
+ sp_lpe_item_perform_path_effect(SP_LPE_ITEM(shape), curve);
+ SP_OBJECT(shape)->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG);
+ curve->unref();
if (write) {
// could also do SP_OBJECT(shape)->updateRepr(); but only the d attribute needs updating.
Inkscape::XML::Node *repr = SP_OBJECT_REPR(shape);
if ( shape->curve != NULL ) {
if (write) {
// could also do SP_OBJECT(shape)->updateRepr(); but only the d attribute needs updating.
Inkscape::XML::Node *repr = SP_OBJECT_REPR(shape);
if ( shape->curve != NULL ) {
- NArtBpath *abp = sp_curve_first_bpath(shape->curve);
- if (abp) {
- gchar *str = sp_svg_write_path(abp);
- repr->setAttribute("d", str);
- g_free(str);
- } else {
- repr->setAttribute("d", "");
- }
+ gchar *str = sp_svg_write_path(shape->curve->get_pathvector());
+ repr->setAttribute("d", str);
+ g_free(str);
} else {
repr->setAttribute("d", NULL);
}
} else {
repr->setAttribute("d", NULL);
}
* 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.
* 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 the an effect is present
- * an also triggers a request to update the display. Does not write
-* result to XML when write=false.
+ * 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
sp_path_set_original_curve (SPPath *path, SPCurve *curve, unsigned int owner, bool write)
{
if (path->original_curve) {
*/
void
sp_path_set_original_curve (SPPath *path, SPCurve *curve, unsigned int owner, bool write)
{
if (path->original_curve) {
- path->original_curve = sp_curve_unref (path->original_curve);
+ path->original_curve = path->original_curve->unref();
}
if (curve) {
if (owner) {
}
if (curve) {
if (owner) {
- path->original_curve = sp_curve_ref (curve);
+ path->original_curve = curve->ref();
} else {
} else {
- path->original_curve = sp_curve_copy (curve);
+ path->original_curve = curve->copy();
}
}
}
}
- sp_path_update_patheffect(path, write);
+ sp_lpe_item_update_patheffect(path, true, write);
SP_OBJECT(path)->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG);
}
SP_OBJECT(path)->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG);
}
sp_path_get_original_curve (SPPath *path)
{
if (path->original_curve) {
sp_path_get_original_curve (SPPath *path)
{
if (path->original_curve) {
- return sp_curve_copy (path->original_curve);
+ return path->original_curve->copy();
}
return NULL;
}
}
return NULL;
}
}
}
}
}
+/* Create a single dot represented by a circle */
+void freehand_create_single_dot(SPEventContext *ec, NR::Point const &pt, char const *tool, guint event_state) {
+ g_return_if_fail(!strcmp(tool, "tools.freehand.pen") || !strcmp(tool, "tools.freehand.pencil"));
+
+ SPDesktop *desktop = SP_EVENT_CONTEXT_DESKTOP(ec);
+ Inkscape::XML::Document *xml_doc = sp_document_repr_doc(desktop->doc());
+ Inkscape::XML::Node *repr = xml_doc->createElement("svg:path");
+ repr->setAttribute("sodipodi:type", "arc");
+ SPItem *item = SP_ITEM(desktop->currentLayer()->appendChildRepr(repr));
+ Inkscape::GC::release(repr);
+
+ /* apply the tool's current style */
+ sp_desktop_apply_style_tool(desktop, repr, tool, false);
+
+ /* find out stroke width (TODO: is there an easier way??) */
+ double stroke_width = 3.0;
+ gchar const *style_str = NULL;
+ style_str = repr->attribute("style");
+ if (style_str) {
+ SPStyle *style = sp_style_new(SP_ACTIVE_DOCUMENT);
+ sp_style_merge_from_style_string(style, style_str);
+ stroke_width = style->stroke_width.computed;
+ style->stroke_width.computed = 0;
+ sp_style_unref(style);
+ }
+ /* unset stroke and set fill color to former stroke color */
+ gchar * str;
+ str = g_strdup_printf("fill:#%06x;stroke:none;", sp_desktop_get_color_tool(desktop, tool, false) >> 8);
+ repr->setAttribute("style", str);
+ g_free(str);
+
+ /* put the circle where the mouse click occurred and set the diameter to the
+ current stroke width, multiplied by the amount specified in the preferences */
+ NR::Matrix const i2d (sp_item_i2d_affine (item));
+ NR::Point pp = pt * i2d;
+ double rad = 0.5 * prefs_get_double_attribute(tool, "dot-size", 3.0);
+ if (event_state & GDK_MOD1_MASK) {
+ /* TODO: We vary the dot size between 0.5*rad and 1.5*rad, where rad is the dot size
+ as specified in prefs. Very simple, but it might be sufficient in practice. If not,
+ we need to devise something more sophisticated. */
+ double s = g_random_double_range(-0.5, 0.5);
+ rad *= (1 + s);
+ }
+ if (event_state & GDK_SHIFT_MASK) {
+ // double the point size
+ rad *= 2;
+ }
+
+ sp_repr_set_svg_double (repr, "sodipodi:cx", pp[NR::X]);
+ sp_repr_set_svg_double (repr, "sodipodi:cy", pp[NR::Y]);
+ sp_repr_set_svg_double (repr, "sodipodi:rx", rad * stroke_width);
+ sp_repr_set_svg_double (repr, "sodipodi:ry", rad * stroke_width);
+ item->updateRepr();
+
+ sp_desktop_selection(desktop)->set(item);
+
+ desktop->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("Creating single dot"));
+ sp_document_done(sp_desktop_document(desktop), SP_VERB_NONE, _("Create single dot"));
+}
+
/*
Local Variables:
mode:c++
/*
Local Variables:
mode:c++