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diff --git a/src/eraser-context.cpp b/src/eraser-context.cpp
index 465bee16afea2c122ad478d53cc125fa8a6104a9..68c0989bc945b1a80c8ad3e5b6764ad2df468ecf 100644 (file)
--- a/src/eraser-context.cpp
+++ b/src/eraser-context.cpp
* bulia byak <buliabyak@users.sf.net>
* MenTaLguY <mental@rydia.net>
* Jon A. Cruz <jon@joncruz.org>
+ * Abhishek Sharma
*
* The original dynadraw code:
* Paul Haeberli <paul@sgi.com>
#include "svg/svg.h"
#include "display/canvas-bpath.h"
-#include "display/bezier-utils.h"
+#include <2geom/bezier-utils.h>
#include <glib/gmem.h>
#include "macros.h"
#include "desktop.h"
#include "desktop-events.h"
#include "desktop-handles.h"
-#include "desktop-affine.h"
#include "desktop-style.h"
#include "message-context.h"
#include "preferences.h"
#include "eraser-context.h"
+using Inkscape::DocumentUndo;
+
#define ERC_RED_RGBA 0xff0000ff
#define TOLERANCE_ERASER 0.1
}
// 2. perpendicular to dc->vel (absolutely non-flat nib):
- gdouble const mag_vel = NR::L2(dc->vel);
+ gdouble const mag_vel = Geom::L2(dc->vel);
if ( mag_vel < ERASER_EPSILON ) {
return FALSE;
}
- Geom::Point ang2 = NR::rot90(dc->vel) / mag_vel;
+ Geom::Point ang2 = Geom::rot90(dc->vel) / mag_vel;
// 3. Average them using flatness parameter:
// calculate angles
// Try to detect a sudden flip when the new angle differs too much from the previous for the
// current velocity; in that case discard this move
- double angle_delta = NR::L2(Geom::Point (cos (new_ang), sin (new_ang)) - dc->ang);
- if ( angle_delta / NR::L2(dc->vel) > 4000 ) {
+ double angle_delta = Geom::L2(Geom::Point (cos (new_ang), sin (new_ang)) - dc->ang);
+ if ( angle_delta / Geom::L2(dc->vel) > 4000 ) {
return FALSE;
}
// convert to point
dc->ang = Geom::Point (cos (new_ang), sin (new_ang));
-// g_print ("force %g acc %g vel_max %g vel %g a1 %g a2 %g new_ang %g\n", NR::L2(force), NR::L2(dc->acc), dc->vel_max, NR::L2(dc->vel), a1, a2, new_ang);
+// g_print ("force %g acc %g vel_max %g vel %g a1 %g a2 %g new_ang %g\n", Geom::L2(force), Geom::L2(dc->acc), dc->vel_max, Geom::L2(dc->vel), a1, a2, new_ang);
/* Apply drag */
dc->vel *= 1.0 - drag;
double trace_thick = 1;
- double width = (pressure_thick * trace_thick - vel_thin * NR::L2(dc->vel)) * dc->width;
+ double width = (pressure_thick * trace_thick - vel_thin * Geom::L2(dc->vel)) * dc->width;
double tremble_left = 0, tremble_right = 0;
if (dc->tremor > 0) {
// (2) deflection depends on width, but is upped for small widths for better visual uniformity across widths;
// (3) deflection somewhat depends on speed, to prevent fast strokes looking
// comparatively smooth and slow ones excessively jittery
- tremble_left = (y1)*dc->tremor * (0.15 + 0.8*width) * (0.35 + 14*NR::L2(dc->vel));
- tremble_right = (y2)*dc->tremor * (0.15 + 0.8*width) * (0.35 + 14*NR::L2(dc->vel));
+ tremble_left = (y1)*dc->tremor * (0.15 + 0.8*width) * (0.35 + 14*Geom::L2(dc->vel));
+ tremble_right = (y2)*dc->tremor * (0.15 + 0.8*width) * (0.35 + 14*Geom::L2(dc->vel));
}
if ( width < 0.02 * dc->width ) {
dc->repr = NULL;
}
- Inkscape::Rubberband::get(desktop)->stop();
dc->_message_context->clear();
ret = TRUE;
}
+ if (Inkscape::Rubberband::get(desktop)->is_started()) {
+ Inkscape::Rubberband::get(desktop)->stop();
+ }
+
break;
}
if (!dc->accumulated->is_empty()) {
if (!dc->repr) {
/* Create object */
- Inkscape::XML::Document *xml_doc = sp_document_repr_doc(desktop->doc());
+ Inkscape::XML::Document *xml_doc = desktop->doc()->getReprDoc();
Inkscape::XML::Node *repr = xml_doc->createElement("svg:path");
/* Set style */
SPItem *item=SP_ITEM(desktop->currentLayer()->appendChildRepr(dc->repr));
Inkscape::GC::release(dc->repr);
- item->transform = SP_ITEM(desktop->currentRoot())->getRelativeTransform(desktop->currentLayer());
+ item->transform = SP_ITEM(desktop->currentLayer())->i2doc_affine().inverse();
item->updateRepr();
}
- Geom::PathVector pathv = dc->accumulated->get_pathvector() * sp_desktop_dt2root_affine(desktop);
+ Geom::PathVector pathv = dc->accumulated->get_pathvector() * desktop->dt2doc();
gchar *str = sp_svg_write_path(pathv);
g_assert( str != NULL );
dc->repr->setAttribute("d", str);
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
gint eraserMode = prefs->getBool("/tools/eraser/mode") ? 1 : 0;
- Inkscape::XML::Document *xml_doc = sp_document_repr_doc(desktop->doc());
+ Inkscape::XML::Document *xml_doc = desktop->doc()->getReprDoc();
SPItem* acid = SP_ITEM(desktop->doc()->getObjectByRepr(dc->repr));
Geom::OptRect eraserBbox = acid->getBounds(Geom::identity());
GSList* toWorkOn = 0;
if (selection->isEmpty()) {
if ( eraserMode ) {
- toWorkOn = sp_document_partial_items_in_box(sp_desktop_document(desktop), desktop->dkey, bounds);
+ toWorkOn = sp_desktop_document(desktop)->getItemsPartiallyInBox(desktop->dkey, bounds);
} else {
- Inkscape::Rubberband::Rubberband *r = Inkscape::Rubberband::get(desktop);
- toWorkOn = sp_document_items_at_points(sp_desktop_document(desktop), desktop->dkey, r->getPoints());
+ Inkscape::Rubberband *r = Inkscape::Rubberband::get(desktop);
+ toWorkOn = sp_desktop_document(desktop)->getItemsAtPoints(desktop->dkey, r->getPoints());
}
toWorkOn = g_slist_remove( toWorkOn, acid );
} else {
if ( workDone ) {
- sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_ERASER,
- _("Draw eraser stroke"));
+ DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_CONTEXT_ERASER,
+ _("Draw eraser stroke"));
} else {
- sp_document_cancel(sp_desktop_document(desktop));
+ DocumentUndo::cancel(sp_desktop_document(desktop));
}
}
Geom::Point const &to, Geom::Point const &post,
double rounding)
{
- Geom::Point vel = rounding * NR::rot90( to - from ) / sqrt(2.0);
- double mag = NR::L2(vel);
+ Geom::Point vel = rounding * Geom::rot90( to - from ) / sqrt(2.0);
+ double mag = Geom::L2(vel);
Geom::Point v_in = from - pre;
- double mag_in = NR::L2(v_in);
+ double mag_in = Geom::L2(v_in);
if ( mag_in > ERASER_EPSILON ) {
v_in = mag * v_in / mag_in;
} else {
}
Geom::Point v_out = to - post;
- double mag_out = NR::L2(v_out);
+ double mag_out = Geom::L2(v_out);
if ( mag_out > ERASER_EPSILON ) {
v_out = mag * v_out / mag_out;
} else {
v_out = Geom::Point(0, 0);
}
- if ( NR::L2(v_in) > ERASER_EPSILON || NR::L2(v_out) > ERASER_EPSILON ) {
+ if ( Geom::L2(v_in) > ERASER_EPSILON || Geom::L2(v_out) > ERASER_EPSILON ) {
curve->curveto(from + v_in, to + v_out, to);
}
}
}
Geom::Point b1[BEZIER_MAX_LENGTH];
- gint const nb1 = sp_bezier_fit_cubic_r(b1, dc->point1, dc->npoints,
+ gint const nb1 = Geom::bezier_fit_cubic_r(b1, dc->point1, dc->npoints,
tolerance_sq, BEZIER_MAX_BEZIERS);
g_assert( nb1 * BEZIER_SIZE <= gint(G_N_ELEMENTS(b1)) );
Geom::Point b2[BEZIER_MAX_LENGTH];
- gint const nb2 = sp_bezier_fit_cubic_r(b2, dc->point2, dc->npoints,
+ gint const nb2 = Geom::bezier_fit_cubic_r(b2, dc->point2, dc->npoints,
tolerance_sq, BEZIER_MAX_BEZIERS);
g_assert( nb2 * BEZIER_SIZE <= gint(G_N_ELEMENTS(b2)) );
fill-column:99
End:
*/
-// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :