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| author | Maximilian Albert <maximilian.albert@gmail.com> | 2008-09-18 17:41:03 +0000 |
|---|---|---|
| committer | cilix42 <cilix42@users.sourceforge.net> | 2008-09-18 17:41:03 +0000 |
| commit | c05508d54ecd866e8e824af5116b8dba13314b61 (patch) | |
| tree | a9404d18229185d421ae47fa48207c8b3145cee4 /src/dyna-draw-context.cpp | |
| parent | Fix prerender shortcut by size. Fixes bug #262916. (diff) | |
| download | inkscape-c05508d54ecd866e8e824af5116b8dba13314b61.tar.gz inkscape-c05508d54ecd866e8e824af5116b8dba13314b61.zip | |
Some NR::Point ==> Geom::Point replacements
(bzr r6835)
Diffstat (limited to 'src/dyna-draw-context.cpp')
| -rw-r--r-- | src/dyna-draw-context.cpp | 116 |
1 files changed, 58 insertions, 58 deletions
diff --git a/src/dyna-draw-context.cpp b/src/dyna-draw-context.cpp index e29865ff6..0cffd4bc5 100644 --- a/src/dyna-draw-context.cpp +++ b/src/dyna-draw-context.cpp @@ -89,14 +89,14 @@ static gint sp_dyna_draw_context_root_handler(SPEventContext *ec, GdkEvent *even static void clear_current(SPDynaDrawContext *dc); static void set_to_accumulated(SPDynaDrawContext *dc, bool unionize); -static void add_cap(SPCurve *curve, NR::Point const &from, NR::Point const &to, double rounding); +static void add_cap(SPCurve *curve, Geom::Point const &from, Geom::Point const &to, double rounding); static bool accumulate_calligraphic(SPDynaDrawContext *dc); static void fit_and_split(SPDynaDrawContext *ddc, gboolean release); -static void sp_dyna_draw_reset(SPDynaDrawContext *ddc, NR::Point p); -static NR::Point sp_dyna_draw_get_npoint(SPDynaDrawContext const *ddc, NR::Point v); -static NR::Point sp_dyna_draw_get_vpoint(SPDynaDrawContext const *ddc, NR::Point n); +static void sp_dyna_draw_reset(SPDynaDrawContext *ddc, Geom::Point p); +static Geom::Point sp_dyna_draw_get_npoint(SPDynaDrawContext const *ddc, Geom::Point v); +static Geom::Point sp_dyna_draw_get_vpoint(SPDynaDrawContext const *ddc, Geom::Point n); static void draw_temporary_box(SPDynaDrawContext *dc); @@ -156,9 +156,9 @@ sp_dyna_draw_context_init(SPDynaDrawContext *ddc) ddc->hatch_spacing_step = 0; new (&ddc->hatch_pointer_past) std::list<double>(); new (&ddc->hatch_nearest_past) std::list<double>(); - ddc->hatch_last_nearest = NR::Point(0,0); - ddc->hatch_last_pointer = NR::Point(0,0); - ddc->hatch_vector_accumulated = NR::Point(0,0); + ddc->hatch_last_nearest = Geom::Point(0,0); + ddc->hatch_last_pointer = Geom::Point(0,0); + ddc->hatch_vector_accumulated = Geom::Point(0,0); ddc->hatch_escaped = false; ddc->hatch_area = NULL; ddc->hatch_item = NULL; @@ -270,32 +270,32 @@ flerp(double f0, double f1, double p) } /* Get normalized point */ -static NR::Point -sp_dyna_draw_get_npoint(SPDynaDrawContext const *dc, NR::Point v) +static Geom::Point +sp_dyna_draw_get_npoint(SPDynaDrawContext const *dc, Geom::Point v) { NR::Rect drect = SP_EVENT_CONTEXT(dc)->desktop->get_display_area(); double const max = MAX ( drect.dimensions()[NR::X], drect.dimensions()[NR::Y] ); - return NR::Point(( v[NR::X] - drect.min()[NR::X] ) / max, ( v[NR::Y] - drect.min()[NR::Y] ) / max); + return Geom::Point(( v[NR::X] - drect.min()[NR::X] ) / max, ( v[NR::Y] - drect.min()[NR::Y] ) / max); } /* Get view point */ -static NR::Point -sp_dyna_draw_get_vpoint(SPDynaDrawContext const *dc, NR::Point n) +static Geom::Point +sp_dyna_draw_get_vpoint(SPDynaDrawContext const *dc, Geom::Point n) { NR::Rect drect = SP_EVENT_CONTEXT(dc)->desktop->get_display_area(); double const max = MAX ( drect.dimensions()[NR::X], drect.dimensions()[NR::Y] ); - return NR::Point(n[NR::X] * max + drect.min()[NR::X], n[NR::Y] * max + drect.min()[NR::Y]); + return Geom::Point(n[NR::X] * max + drect.min()[NR::X], n[NR::Y] * max + drect.min()[NR::Y]); } static void -sp_dyna_draw_reset(SPDynaDrawContext *dc, NR::Point p) +sp_dyna_draw_reset(SPDynaDrawContext *dc, Geom::Point p) { dc->last = dc->cur = sp_dyna_draw_get_npoint(dc, p); - dc->vel = NR::Point(0,0); + dc->vel = Geom::Point(0,0); dc->vel_max = 0; - dc->acc = NR::Point(0,0); - dc->ang = NR::Point(0,0); - dc->del = NR::Point(0,0); + dc->acc = Geom::Point(0,0); + dc->ang = Geom::Point(0,0); + dc->del = Geom::Point(0,0); } static void @@ -319,16 +319,16 @@ sp_dyna_draw_extinput(SPDynaDrawContext *dc, GdkEvent *event) static gboolean -sp_dyna_draw_apply(SPDynaDrawContext *dc, NR::Point p) +sp_dyna_draw_apply(SPDynaDrawContext *dc, Geom::Point p) { - NR::Point n = sp_dyna_draw_get_npoint(dc, p); + Geom::Point n = sp_dyna_draw_get_npoint(dc, p); /* Calculate mass and drag */ double const mass = flerp(1.0, 160.0, dc->mass); double const drag = flerp(0.0, 0.5, dc->drag * dc->drag); /* Calculate force and acceleration */ - NR::Point force = n - dc->cur; + Geom::Point force = n - dc->cur; // If force is below the absolute threshold DYNA_EPSILON, // or we haven't yet reached DYNA_VEL_START (i.e. at the beginning of stroke) @@ -357,7 +357,7 @@ sp_dyna_draw_apply(SPDynaDrawContext *dc, NR::Point p) gdouble length = std::sqrt(dc->xtilt*dc->xtilt + dc->ytilt*dc->ytilt);; if (length > 0) { - NR::Point ang1 = NR::Point(dc->ytilt/length, dc->xtilt/length); + Geom::Point ang1 = Geom::Point(dc->ytilt/length, dc->xtilt/length); a1 = atan2(ang1); } else @@ -366,7 +366,7 @@ sp_dyna_draw_apply(SPDynaDrawContext *dc, NR::Point p) else { // 1b. fixed dc->angle (absolutely flat nib): double const radians = ( (dc->angle - 90) / 180.0 ) * M_PI; - NR::Point ang1 = NR::Point(-sin(radians), cos(radians)); + Geom::Point ang1 = Geom::Point(-sin(radians), cos(radians)); a1 = atan2(ang1); } @@ -375,7 +375,7 @@ sp_dyna_draw_apply(SPDynaDrawContext *dc, NR::Point p) if ( mag_vel < DYNA_EPSILON ) { return FALSE; } - NR::Point ang2 = NR::rot90(dc->vel) / mag_vel; + Geom::Point ang2 = NR::rot90(dc->vel) / mag_vel; // 3. Average them using flatness parameter: // calculate angles @@ -397,13 +397,13 @@ sp_dyna_draw_apply(SPDynaDrawContext *dc, NR::Point p) // 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(NR::Point (cos (new_ang), sin (new_ang)) - dc->ang); + double angle_delta = NR::L2(Geom::Point (cos (new_ang), sin (new_ang)) - dc->ang); if ( angle_delta / NR::L2(dc->vel) > 4000 ) { return FALSE; } // convert to point - dc->ang = NR::Point (cos (new_ang), sin (new_ang)); + 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); @@ -430,8 +430,8 @@ sp_dyna_draw_brush(SPDynaDrawContext *dc) // get the real brush point, not the same as pointer (affected by hatch tracking and/or mass // drag) - NR::Point brush = sp_dyna_draw_get_vpoint(dc, dc->cur); - NR::Point brush_w = SP_EVENT_CONTEXT(dc)->desktop->d2w(brush); + Geom::Point brush = sp_dyna_draw_get_vpoint(dc, dc->cur); + Geom::Point brush_w = SP_EVENT_CONTEXT(dc)->desktop->d2w(brush); double trace_thick = 1; if (dc->trace_bg) { @@ -486,8 +486,8 @@ sp_dyna_draw_brush(SPDynaDrawContext *dc) dezoomify_factor /= SP_EVENT_CONTEXT(dc)->desktop->current_zoom(); } - NR::Point del_left = dezoomify_factor * (width + tremble_left) * dc->ang; - NR::Point del_right = dezoomify_factor * (width + tremble_right) * dc->ang; + Geom::Point del_left = dezoomify_factor * (width + tremble_left) * dc->ang; + Geom::Point del_right = dezoomify_factor * (width + tremble_right) * dc->ang; dc->point1[dc->npoints] = brush + del_left; dc->point2[dc->npoints] = brush - del_right; @@ -543,9 +543,9 @@ sp_dyna_draw_context_root_handler(SPEventContext *event_context, return TRUE; } - NR::Point const button_w(event->button.x, + Geom::Point const button_w(event->button.x, event->button.y); - NR::Point const button_dt(desktop->w2d(button_w)); + Geom::Point const button_dt(desktop->w2d(button_w)); sp_dyna_draw_reset(dc, button_dt); sp_dyna_draw_extinput(dc, event); sp_dyna_draw_apply(dc, button_dt); @@ -573,19 +573,19 @@ sp_dyna_draw_context_root_handler(SPEventContext *event_context, break; case GDK_MOTION_NOTIFY: { - NR::Point const motion_w(event->motion.x, + Geom::Point const motion_w(event->motion.x, event->motion.y); - NR::Point motion_dt(desktop->w2d(motion_w)); + Geom::Point motion_dt(desktop->w2d(motion_w)); sp_dyna_draw_extinput(dc, event); dc->_message_context->clear(); // for hatching: double hatch_dist = 0; - NR::Point hatch_unit_vector(0,0); - NR::Point nearest(0,0); - NR::Point pointer(0,0); - NR::Matrix motion_to_curve(NR::identity()); + Geom::Point hatch_unit_vector(0,0); + Geom::Point nearest(0,0); + Geom::Point pointer(0,0); + Geom::Matrix motion_to_curve(Geom::identity()); if (event->motion.state & GDK_CONTROL_MASK) { // hatching - sense the item @@ -703,7 +703,7 @@ sp_dyna_draw_context_root_handler(SPEventContext *event_context, } // This is the track pointer that we will use instead of the real one - NR::Point new_pointer = nearest + target * hatch_unit_vector; + Geom::Point new_pointer = nearest + target * hatch_unit_vector; // some limited feedback: allow persistent pulling to slightly change // the spacing @@ -746,21 +746,21 @@ sp_dyna_draw_context_root_handler(SPEventContext *event_context, if (event->motion.state & GDK_CONTROL_MASK) { if (dc->hatch_spacing == 0 && hatch_dist != 0) { // Haven't set spacing yet: gray, center free, update radius live - NR::Point c = desktop->w2d(motion_w); + Geom::Point c = desktop->w2d(motion_w); NR::Matrix const sm (NR::scale(hatch_dist, hatch_dist) * NR::translate(c)); sp_canvas_item_affine_absolute(dc->hatch_area, sm); sp_canvas_bpath_set_stroke(SP_CANVAS_BPATH(dc->hatch_area), 0x7f7f7fff, 1.0, SP_STROKE_LINEJOIN_MITER, SP_STROKE_LINECAP_BUTT); sp_canvas_item_show(dc->hatch_area); } else if (dc->dragging && !dc->hatch_escaped) { // Tracking: green, center snapped, fixed radius - NR::Point c = motion_dt; + Geom::Point c = motion_dt; NR::Matrix const sm (NR::scale(dc->hatch_spacing, dc->hatch_spacing) * NR::translate(c)); sp_canvas_item_affine_absolute(dc->hatch_area, sm); sp_canvas_bpath_set_stroke(SP_CANVAS_BPATH(dc->hatch_area), 0x00FF00ff, 1.0, SP_STROKE_LINEJOIN_MITER, SP_STROKE_LINECAP_BUTT); sp_canvas_item_show(dc->hatch_area); } else if (dc->dragging && dc->hatch_escaped) { // Tracking escaped: red, center free, fixed radius - NR::Point c = desktop->w2d(motion_w); + Geom::Point c = desktop->w2d(motion_w); NR::Matrix const sm (NR::scale(dc->hatch_spacing, dc->hatch_spacing) * NR::translate(c)); sp_canvas_item_affine_absolute(dc->hatch_area, sm); @@ -768,7 +768,7 @@ sp_dyna_draw_context_root_handler(SPEventContext *event_context, sp_canvas_item_show(dc->hatch_area); } else { // Not drawing but spacing set: gray, center snapped, fixed radius - NR::Point c = (nearest + dc->hatch_spacing * hatch_unit_vector) * motion_to_curve.inverse(); + Geom::Point c = (nearest + dc->hatch_spacing * hatch_unit_vector) * motion_to_curve.inverse(); if (!IS_NAN(c[NR::X]) && !IS_NAN(c[NR::Y])) { NR::Matrix const sm (NR::scale(dc->hatch_spacing, dc->hatch_spacing) * NR::translate(c)); sp_canvas_item_affine_absolute(dc->hatch_area, sm); @@ -785,8 +785,8 @@ sp_dyna_draw_context_root_handler(SPEventContext *event_context, case GDK_BUTTON_RELEASE: { - NR::Point const motion_w(event->button.x, event->button.y); - NR::Point const motion_dt(desktop->w2d(motion_w)); + Geom::Point const motion_w(event->button.x, event->button.y); + Geom::Point const motion_dt(desktop->w2d(motion_w)); sp_canvas_item_ungrab(SP_CANVAS_ITEM(desktop->acetate), event->button.time); sp_canvas_end_forced_full_redraws(desktop->canvas); @@ -820,9 +820,9 @@ sp_dyna_draw_context_root_handler(SPEventContext *event_context, if (!dc->hatch_pointer_past.empty()) dc->hatch_pointer_past.clear(); if (!dc->hatch_nearest_past.empty()) dc->hatch_nearest_past.clear(); - dc->hatch_last_nearest = NR::Point(0,0); - dc->hatch_last_pointer = NR::Point(0,0); - dc->hatch_vector_accumulated = NR::Point(0,0); + dc->hatch_last_nearest = Geom::Point(0,0); + dc->hatch_last_pointer = Geom::Point(0,0); + dc->hatch_vector_accumulated = Geom::Point(0,0); dc->hatch_escaped = false; dc->hatch_item = NULL; dc->hatch_livarot_path = NULL; @@ -1010,15 +1010,15 @@ set_to_accumulated(SPDynaDrawContext *dc, bool unionize) static void add_cap(SPCurve *curve, - NR::Point const &from, - NR::Point const &to, + Geom::Point const &from, + Geom::Point const &to, double rounding) { if (NR::L2( to - from ) > DYNA_EPSILON) { - NR::Point vel = rounding * NR::rot90( to - from ) / sqrt(2.0); + Geom::Point vel = rounding * NR::rot90( to - from ) / sqrt(2.0); double mag = NR::L2(vel); - NR::Point v = mag * NR::rot90( to - from ) / NR::L2( to - from ); + Geom::Point v = mag * NR::rot90( to - from ) / NR::L2( to - from ); curve->curveto(from + v, to + v, to); } } @@ -1125,12 +1125,12 @@ fit_and_split(SPDynaDrawContext *dc, gboolean release) dc->cal2->moveto(dc->point2[0]); } - NR::Point b1[BEZIER_MAX_LENGTH]; + Geom::Point b1[BEZIER_MAX_LENGTH]; gint const nb1 = sp_bezier_fit_cubic_r(b1, dc->point1, dc->npoints, tolerance_sq, BEZIER_MAX_BEZIERS); g_assert( nb1 * BEZIER_SIZE <= gint(G_N_ELEMENTS(b1)) ); - NR::Point b2[BEZIER_MAX_LENGTH]; + Geom::Point b2[BEZIER_MAX_LENGTH]; gint const nb2 = sp_bezier_fit_cubic_r(b2, dc->point2, dc->npoints, tolerance_sq, BEZIER_MAX_BEZIERS); g_assert( nb2 * BEZIER_SIZE <= gint(G_N_ELEMENTS(b2)) ); @@ -1144,11 +1144,11 @@ fit_and_split(SPDynaDrawContext *dc, gboolean release) if (! release) { dc->currentcurve->reset(); dc->currentcurve->moveto(b1[0]); - for (NR::Point *bp1 = b1; bp1 < b1 + BEZIER_SIZE * nb1; bp1 += BEZIER_SIZE) { + for (Geom::Point *bp1 = b1; bp1 < b1 + BEZIER_SIZE * nb1; bp1 += BEZIER_SIZE) { dc->currentcurve->curveto(bp1[1], bp1[2], bp1[3]); } dc->currentcurve->lineto(b2[BEZIER_SIZE*(nb2-1) + 3]); - for (NR::Point *bp2 = b2 + BEZIER_SIZE * ( nb2 - 1 ); bp2 >= b2; bp2 -= BEZIER_SIZE) { + for (Geom::Point *bp2 = b2 + BEZIER_SIZE * ( nb2 - 1 ); bp2 >= b2; bp2 -= BEZIER_SIZE) { dc->currentcurve->curveto(bp2[2], bp2[1], bp2[0]); } // FIXME: dc->segments is always NULL at this point?? @@ -1160,10 +1160,10 @@ fit_and_split(SPDynaDrawContext *dc, gboolean release) } /* Current calligraphic */ - for (NR::Point *bp1 = b1; bp1 < b1 + BEZIER_SIZE * nb1; bp1 += BEZIER_SIZE) { + for (Geom::Point *bp1 = b1; bp1 < b1 + BEZIER_SIZE * nb1; bp1 += BEZIER_SIZE) { dc->cal1->curveto(bp1[1], bp1[2], bp1[3]); } - for (NR::Point *bp2 = b2; bp2 < b2 + BEZIER_SIZE * nb2; bp2 += BEZIER_SIZE) { + for (Geom::Point *bp2 = b2; bp2 < b2 + BEZIER_SIZE * nb2; bp2 += BEZIER_SIZE) { dc->cal2->curveto(bp2[1], bp2[2], bp2[3]); } } else { |
