From eb5a5923cc5518db238d7642af0a5d6fa9983c85 Mon Sep 17 00:00:00 2001 From: buliabyak Date: Wed, 8 Aug 2007 17:01:45 +0000 Subject: [PATCH] remove thinning/thickening, now in tweak tool --- src/dyna-draw-context.cpp | 283 +------------------------------------- src/dyna-draw-context.h | 4 - 2 files changed, 2 insertions(+), 285 deletions(-) diff --git a/src/dyna-draw-context.cpp b/src/dyna-draw-context.cpp index 5c824bc0a..849e97c97 100644 --- a/src/dyna-draw-context.cpp +++ b/src/dyna-draw-context.cpp @@ -46,8 +46,6 @@ #include "desktop-style.h" #include "message-context.h" #include "pixmaps/cursor-calligraphy.xpm" -#include "pixmaps/cursor-thin.xpm" -#include "pixmaps/cursor-thicken.xpm" #include "libnr/n-art-bpath.h" #include "libnr/nr-path.h" #include "libnr/nr-matrix-ops.h" @@ -210,9 +208,6 @@ sp_dyna_draw_context_init(SPDynaDrawContext *ddc) ddc->hatch_livarot_path = NULL; ddc->trace_bg = false; - - ddc->is_dilating = false; - ddc->has_dilated = false; } static void @@ -225,11 +220,6 @@ sp_dyna_draw_context_dispose(GObject *object) ddc->hatch_area = NULL; } - if (ddc->dilate_area) { - gtk_object_destroy(GTK_OBJECT(ddc->dilate_area)); - ddc->dilate_area = NULL; - } - if (ddc->accumulated) { ddc->accumulated = sp_curve_unref(ddc->accumulated); } @@ -287,15 +277,6 @@ sp_dyna_draw_context_setup(SPEventContext *ec) sp_canvas_item_hide(ddc->hatch_area); } - { - SPCurve *c = sp_curve_new_from_foreign_bpath(hatch_area_circle); - ddc->dilate_area = sp_canvas_bpath_new(sp_desktop_controls(ec->desktop), c); - sp_curve_unref(c); - sp_canvas_bpath_set_fill(SP_CANVAS_BPATH(ddc->dilate_area), 0x00000000,(SPWindRule)0); - sp_canvas_bpath_set_stroke(SP_CANVAS_BPATH(ddc->dilate_area), 0xff9900ff, 1.0, SP_STROKE_LINEJOIN_MITER, SP_STROKE_LINECAP_BUTT); - sp_canvas_item_hide(ddc->dilate_area); - } - sp_event_context_read(ec, "mass"); sp_event_context_read(ec, "wiggle"); sp_event_context_read(ec, "angle"); @@ -592,172 +573,6 @@ sp_dyna_draw_brush(SPDynaDrawContext *dc) dc->npoints++; } -double -get_dilate_radius (SPDynaDrawContext *dc) -{ - // 10 times the pen width: - return 500 * dc->width/SP_EVENT_CONTEXT(dc)->desktop->current_zoom(); -} - -double -get_dilate_force (SPDynaDrawContext *dc) -{ - double force = 4 * dc->pressure/SP_EVENT_CONTEXT(dc)->desktop->current_zoom(); - if (force > 3) { - force += 8 * (force - 3); - } - return force; -} - -bool -sp_ddc_dilate_recursive (SPItem *item, NR::Point p, bool expand, double radius, double offset) -{ - bool did = false; - - if (SP_IS_GROUP(item)) { - for (SPObject *child = sp_object_first_child(SP_OBJECT(item)) ; child != NULL; child = SP_OBJECT_NEXT(child) ) { - if (SP_IS_ITEM(child)) { - if (sp_ddc_dilate_recursive (SP_ITEM(child), p, expand, radius, offset)) - did = true; - } - } - - } else if (SP_IS_PATH(item)) { - - SPCurve *curve = NULL; - curve = sp_shape_get_curve(SP_SHAPE(item)); - if (curve == NULL) - return false; - - // skip those paths whose bboxes are entirely out of reach with our radius - NR::Maybe bbox = item->getBounds(sp_item_i2doc_affine(item)); - if (bbox) { - bbox->growBy(radius); - if (!bbox->contains(p)) { - return false; - } - } - - Path *orig = Path_for_item(item, false); - if (orig == NULL) { - sp_curve_unref(curve); - return false; - } - Path *res = new Path; - res->SetBackData(false); - - Shape *theShape = new Shape; - Shape *theRes = new Shape; - - orig->ConvertWithBackData(0.05); - orig->Fill(theShape, 0); - - SPCSSAttr *css = sp_repr_css_attr(SP_OBJECT_REPR(item), "style"); - gchar const *val = sp_repr_css_property(css, "fill-rule", NULL); - if (val && strcmp(val, "nonzero") == 0) - { - theRes->ConvertToShape(theShape, fill_nonZero); - } - else if (val && strcmp(val, "evenodd") == 0) - { - theRes->ConvertToShape(theShape, fill_oddEven); - } - else - { - theRes->ConvertToShape(theShape, fill_nonZero); - } - - bool did_this = false; - NR::Matrix i2doc(sp_item_i2doc_affine(item)); - if (theShape->MakeOffset(theRes, - expand? offset : -offset, - join_straight, butt_straight, - true, p[NR::X], p[NR::Y], radius, &i2doc) == 0) // 0 means the shape was actually changed - did_this = true; - - // the rest only makes sense if we actually changed the path - if (did_this) { - theRes->ConvertToShape(theShape, fill_positive); - - res->Reset(); - theRes->ConvertToForme(res); - - if (offset >= 0.5) - { - res->ConvertEvenLines(0.5); - res->Simplify(0.5); - } - else - { - res->ConvertEvenLines(0.5*offset); - res->Simplify(0.5 * offset); - } - - sp_curve_unref(curve); - if (res->descr_cmd.size() > 1) { - gchar *str = res->svg_dump_path(); - SP_OBJECT_REPR(item)->setAttribute("d", str); - g_free(str); - } else { - // TODO: if there's 0 or 1 node left, delete this path altogether - } - } - - delete theShape; - delete theRes; - delete orig; - delete res; - - if (did_this) - did = true; - } - - return did; -} - - -bool -sp_ddc_dilate (SPDynaDrawContext *dc, NR::Point p, bool expand) -{ - Inkscape::Selection *selection = sp_desktop_selection(SP_EVENT_CONTEXT(dc)->desktop); - - if (selection->isEmpty()) { - return false; - } - - bool did = false; - double radius = get_dilate_radius(dc); - double offset = get_dilate_force(dc); - if (radius == 0 || offset == 0) { - return false; - } - - for (GSList *items = g_slist_copy((GSList *) selection->itemList()); - items != NULL; - items = items->next) { - - SPItem *item = (SPItem *) items->data; - - if (sp_ddc_dilate_recursive (item, p, expand, radius, offset)) - did = true; - - } - - return did; -} - -void -sp_ddc_update_cursors (SPDynaDrawContext *dc) -{ - if (dc->is_dilating) { - double radius = get_dilate_radius(dc); - NR::Matrix const sm (NR::scale(radius, radius) * NR::translate(SP_EVENT_CONTEXT(dc)->desktop->point())); - sp_canvas_item_affine_absolute(dc->dilate_area, sm); - sp_canvas_bpath_set_stroke(SP_CANVAS_BPATH(dc->hatch_area), 0xff9900ff, 1.0, SP_STROKE_LINEJOIN_MITER, SP_STROKE_LINECAP_BUTT); - sp_canvas_item_show(dc->dilate_area); - } -} - void sp_ddc_update_toolbox (SPDesktop *desktop, const gchar *id, double value) { @@ -830,10 +645,6 @@ sp_dyna_draw_context_root_handler(SPEventContext *event_context, sp_canvas_force_full_redraw_after_interruptions(desktop->canvas, 3); dc->is_drawing = true; - if (event->button.state & GDK_MOD1_MASK) { - dc->is_dilating = true; - dc->has_dilated = false; - } } break; case GDK_MOTION_NOTIFY: @@ -843,41 +654,7 @@ sp_dyna_draw_context_root_handler(SPEventContext *event_context, NR::Point motion_dt(desktop->w2d(motion_w)); sp_dyna_draw_extinput(dc, event); - // draw the dilating cursor - if (event->motion.state & GDK_MOD1_MASK) { - double radius = get_dilate_radius(dc); - NR::Matrix const sm (NR::scale(radius, radius) * NR::translate(desktop->w2d(motion_w))); - sp_canvas_item_affine_absolute(dc->dilate_area, sm); - sp_canvas_bpath_set_stroke(SP_CANVAS_BPATH(dc->hatch_area), 0xff9900ff, 1.0, SP_STROKE_LINEJOIN_MITER, SP_STROKE_LINECAP_BUTT); - sp_canvas_item_show(dc->dilate_area); - - guint num = 0; - if (!desktop->selection->isEmpty()) { - num = g_slist_length((GSList *) desktop->selection->itemList()); - } - if (num == 0) { - dc->_message_context->set(Inkscape::NORMAL_MESSAGE, _("Select paths to thin or thicken")); - } else { - dc->_message_context->setF(Inkscape::NORMAL_MESSAGE, - event->motion.state & GDK_SHIFT_MASK? - _("Thickening %d selected objects; without Shift to thin") : - _("Thinning %d selected objects; with Shift to thicken"), num); - } - - } else { - dc->_message_context->clear(); - sp_canvas_item_hide(dc->dilate_area); - } - - // dilating: - if (dc->is_drawing && ( event->motion.state & GDK_BUTTON1_MASK ) && event->motion.state & GDK_MOD1_MASK) { - sp_ddc_dilate (dc, desktop->dt2doc(motion_dt), event->motion.state & GDK_SHIFT_MASK? true : false); - dc->has_dilated = true; - // it's slow, so prevent clogging up with events - gobble_motion_events(GDK_BUTTON1_MASK); - return TRUE; - } - + dc->_message_context->clear(); // for hatching: double hatch_dist = 0; @@ -1091,20 +868,7 @@ sp_dyna_draw_context_root_handler(SPEventContext *event_context, sp_canvas_end_forced_full_redraws(desktop->canvas); dc->is_drawing = false; - if (dc->is_dilating && event->button.button == 1 && !event_context->space_panning) { - if (!dc->has_dilated) { - // if we did not rub, do a light tap - dc->pressure = 0.03; - sp_ddc_dilate (dc, desktop->dt2doc(motion_dt), event->button.state & GDK_SHIFT_MASK? true : false); - } - dc->is_dilating = false; - dc->has_dilated = false; - sp_document_done(sp_desktop_document(SP_EVENT_CONTEXT(dc)->desktop), - SP_VERB_CONTEXT_CALLIGRAPHIC, - (event->button.state & GDK_SHIFT_MASK ? _("Thicken paths") : _("Thin paths"))); - ret = TRUE; - - } else if (dc->dragging && event->button.button == 1 && !event_context->space_panning) { + if (dc->dragging && event->button.button == 1 && !event_context->space_panning) { dc->dragging = FALSE; sp_dyna_draw_apply(dc, motion_dt); @@ -1180,7 +944,6 @@ sp_dyna_draw_context_root_handler(SPEventContext *event_context, if (dc->width > 1.0) dc->width = 1.0; sp_ddc_update_toolbox (desktop, "altx-calligraphy", dc->width * 100); // the same spinbutton is for alt+x - sp_ddc_update_cursors(dc); ret = TRUE; } break; @@ -1191,7 +954,6 @@ sp_dyna_draw_context_root_handler(SPEventContext *event_context, if (dc->width < 0.01) dc->width = 0.01; sp_ddc_update_toolbox (desktop, "altx-calligraphy", dc->width * 100); - sp_ddc_update_cursors(dc); ret = TRUE; } break; @@ -1199,14 +961,12 @@ sp_dyna_draw_context_root_handler(SPEventContext *event_context, case GDK_KP_Home: dc->width = 0.01; sp_ddc_update_toolbox (desktop, "altx-calligraphy", dc->width * 100); - sp_ddc_update_cursors(dc); ret = TRUE; break; case GDK_End: case GDK_KP_End: dc->width = 1.0; sp_ddc_update_toolbox (desktop, "altx-calligraphy", dc->width * 100); - sp_ddc_update_cursors(dc); ret = TRUE; break; case GDK_x: @@ -1231,28 +991,6 @@ sp_dyna_draw_context_root_handler(SPEventContext *event_context, ret = TRUE; } break; - case GDK_Meta_L: - case GDK_Meta_R: - event_context->cursor_shape = cursor_thicken_xpm; - sp_event_context_update_cursor(event_context); - break; - case GDK_Alt_L: - case GDK_Alt_R: - if (MOD__SHIFT) { - event_context->cursor_shape = cursor_thicken_xpm; - sp_event_context_update_cursor(event_context); - } else { - event_context->cursor_shape = cursor_thin_xpm; - sp_event_context_update_cursor(event_context); - } - break; - case GDK_Shift_L: - case GDK_Shift_R: - if (MOD__ALT) { - event_context->cursor_shape = cursor_thicken_xpm; - sp_event_context_update_cursor(event_context); - } - break; default: break; } @@ -1266,23 +1004,6 @@ sp_dyna_draw_context_root_handler(SPEventContext *event_context, dc->hatch_spacing = 0; dc->hatch_spacing_step = 0; break; - case GDK_Alt_L: - case GDK_Alt_R: - event_context->cursor_shape = cursor_calligraphy_xpm; - sp_event_context_update_cursor(event_context); - break; - case GDK_Shift_L: - case GDK_Shift_R: - if (MOD__ALT) { - event_context->cursor_shape = cursor_thin_xpm; - sp_event_context_update_cursor(event_context); - } - break; - case GDK_Meta_L: - case GDK_Meta_R: - event_context->cursor_shape = cursor_calligraphy_xpm; - sp_event_context_update_cursor(event_context); - break; default: break; } diff --git a/src/dyna-draw-context.h b/src/dyna-draw-context.h index 5b81c521e..b3561b59a 100644 --- a/src/dyna-draw-context.h +++ b/src/dyna-draw-context.h @@ -119,10 +119,6 @@ struct SPDynaDrawContext SPCanvasItem *hatch_area; bool trace_bg; - - bool is_dilating; - bool has_dilated; - SPCanvasItem *dilate_area; }; struct SPDynaDrawContextClass -- 2.30.2