#define __SP_GRADIENT_CONTEXT_C__ /* * Gradient drawing and editing tool * * Authors: * bulia byak * Johan Engelen * * Copyright (C) 2007 Johan Engelen * Copyright (C) 2005 Authors * * Released under GNU GPL, read the file 'COPYING' for more information */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include #include "macros.h" #include "document.h" #include "selection.h" #include "desktop.h" #include "desktop-handles.h" #include "message-context.h" #include "message-stack.h" #include "pixmaps/cursor-gradient.xpm" #include "pixmaps/cursor-gradient-add.xpm" #include "pixmaps/cursor-gradient-delete.xpm" #include "gradient-context.h" #include "gradient-chemistry.h" #include #include "prefs-utils.h" #include "gradient-drag.h" #include "gradient-chemistry.h" #include "xml/repr.h" #include "sp-item.h" #include "display/sp-ctrlline.h" #include "sp-linear-gradient.h" #include "sp-radial-gradient.h" #include "sp-stop.h" #include "svg/css-ostringstream.h" #include "svg/svg-color.h" #include "snap.h" #include "sp-namedview.h" static void sp_gradient_context_class_init(SPGradientContextClass *klass); static void sp_gradient_context_init(SPGradientContext *gr_context); static void sp_gradient_context_dispose(GObject *object); static void sp_gradient_context_setup(SPEventContext *ec); static gint sp_gradient_context_root_handler(SPEventContext *event_context, GdkEvent *event); static void sp_gradient_drag(SPGradientContext &rc, NR::Point const pt, guint state, guint32 etime); static SPEventContextClass *parent_class; GtkType sp_gradient_context_get_type() { static GType type = 0; if (!type) { GTypeInfo info = { sizeof(SPGradientContextClass), NULL, NULL, (GClassInitFunc) sp_gradient_context_class_init, NULL, NULL, sizeof(SPGradientContext), 4, (GInstanceInitFunc) sp_gradient_context_init, NULL, /* value_table */ }; type = g_type_register_static(SP_TYPE_EVENT_CONTEXT, "SPGradientContext", &info, (GTypeFlags) 0); } return type; } static void sp_gradient_context_class_init(SPGradientContextClass *klass) { GObjectClass *object_class = (GObjectClass *) klass; SPEventContextClass *event_context_class = (SPEventContextClass *) klass; parent_class = (SPEventContextClass *) g_type_class_peek_parent(klass); object_class->dispose = sp_gradient_context_dispose; event_context_class->setup = sp_gradient_context_setup; event_context_class->root_handler = sp_gradient_context_root_handler; } static void sp_gradient_context_init(SPGradientContext *gr_context) { SPEventContext *event_context = SP_EVENT_CONTEXT(gr_context); gr_context->cursor_addnode = false; event_context->cursor_shape = cursor_gradient_xpm; event_context->hot_x = 4; event_context->hot_y = 4; event_context->xp = 0; event_context->yp = 0; event_context->tolerance = 6; event_context->within_tolerance = false; event_context->item_to_select = NULL; } static void sp_gradient_context_dispose(GObject *object) { SPGradientContext *rc = SP_GRADIENT_CONTEXT(object); SPEventContext *ec = SP_EVENT_CONTEXT(object); ec->enableGrDrag(false); if (rc->_message_context) { delete rc->_message_context; } G_OBJECT_CLASS(parent_class)->dispose(object); } static void sp_gradient_context_setup(SPEventContext *ec) { SPGradientContext *rc = SP_GRADIENT_CONTEXT(ec); if (((SPEventContextClass *) parent_class)->setup) { ((SPEventContextClass *) parent_class)->setup(ec); } if (prefs_get_int_attribute("tools.gradient", "selcue", 1) != 0) { ec->enableSelectionCue(); } ec->enableGrDrag(); rc->_message_context = new Inkscape::MessageContext(sp_desktop_message_stack(ec->desktop)); } void sp_gradient_context_select_next (SPEventContext *event_context) { GrDrag *drag = event_context->_grdrag; g_assert (drag); drag->select_next(); } void sp_gradient_context_select_prev (SPEventContext *event_context) { GrDrag *drag = event_context->_grdrag; g_assert (drag); drag->select_prev(); } // FIXME: make global function in libnr or somewhere. static NR::Point snap_vector_midpoint (NR::Point p, NR::Point begin, NR::Point end) { double length = NR::L2(end - begin); NR::Point be = (end - begin) / length; double r = NR::dot(p - begin, be); if (r < 0.0) return begin; if (r > length) return end; return (begin + r * be); } static bool sp_gradient_context_is_over_line (SPGradientContext *rc, SPItem *item, NR::Point event_p) { SPDesktop *desktop = SP_EVENT_CONTEXT (rc)->desktop; //Translate mouse point into proper coord system rc->mousepoint_doc = desktop->w2d(event_p); SPCtrlLine* line = SP_CTRLLINE(item); NR::Point nearest = snap_vector_midpoint (rc->mousepoint_doc, line->s, line->e); double dist_screen = NR::L2 (rc->mousepoint_doc - nearest) * desktop->current_zoom(); double tolerance = (double) SP_EVENT_CONTEXT(rc)->tolerance; bool close = (dist_screen < tolerance); return close; } // Fixme : must be able to put this in a general file. static guint32 average_color (guint32 c1, guint32 c2, gdouble p = 0.5) { guint32 r = (guint32) (SP_RGBA32_R_U (c1) * (1 - p) + SP_RGBA32_R_U (c2) * p); guint32 g = (guint32) (SP_RGBA32_G_U (c1) * (1 - p) + SP_RGBA32_G_U (c2) * p); guint32 b = (guint32) (SP_RGBA32_B_U (c1) * (1 - p) + SP_RGBA32_B_U (c2) * p); guint32 a = (guint32) (SP_RGBA32_A_U (c1) * (1 - p) + SP_RGBA32_A_U (c2) * p); return SP_RGBA32_U_COMPOSE (r, g, b, a); } static double get_offset_between_points (NR::Point p, NR::Point begin, NR::Point end) { double length = NR::L2(end - begin); NR::Point be = (end - begin) / length; double r = NR::dot(p - begin, be); if (r < 0.0) return 0.0; if (r > length) return 1.0; return (r / length); } static void sp_gradient_context_add_stop_near_point (SPGradientContext *rc, SPItem *item, NR::Point mouse_p, guint32 etime) { // item is the selected item. mouse_p the location in doc coordinates of where to add the stop SPEventContext *ec = SP_EVENT_CONTEXT(rc); SPDesktop *desktop = SP_EVENT_CONTEXT (rc)->desktop; double tolerance = (double) ec->tolerance; gfloat offset; // type of SPStop.offset = gfloat SPGradient *gradient; bool fill_or_stroke = true; bool r1_knot = false; bool addknot = false; do { gradient = sp_item_gradient (item, fill_or_stroke); if (SP_IS_LINEARGRADIENT(gradient)) { NR::Point begin = sp_item_gradient_get_coords(item, POINT_LG_BEGIN, 0, fill_or_stroke); NR::Point end = sp_item_gradient_get_coords(item, POINT_LG_END, 0, fill_or_stroke); NR::Point nearest = snap_vector_midpoint (mouse_p, begin, end); double dist_screen = NR::L2 (mouse_p - nearest) * desktop->current_zoom(); if ( dist_screen < tolerance ) { // add the knot offset = get_offset_between_points(nearest, begin, end); addknot = true; break; // break out of the while loop: add only one knot } } else if (SP_IS_RADIALGRADIENT(gradient)) { NR::Point begin = sp_item_gradient_get_coords(item, POINT_RG_CENTER, 0, fill_or_stroke); NR::Point end = sp_item_gradient_get_coords(item, POINT_RG_R1, 0, fill_or_stroke); NR::Point nearest = snap_vector_midpoint (mouse_p, begin, end); double dist_screen = NR::L2 (mouse_p - nearest) * desktop->current_zoom(); if ( dist_screen < tolerance ) { offset = get_offset_between_points(nearest, begin, end); addknot = true; r1_knot = true; break; // break out of the while loop: add only one knot } end = sp_item_gradient_get_coords(item, POINT_RG_R2, 0, fill_or_stroke); nearest = snap_vector_midpoint (mouse_p, begin, end); dist_screen = NR::L2 (mouse_p - nearest) * desktop->current_zoom(); if ( dist_screen < tolerance ) { offset = get_offset_between_points(nearest, begin, end); addknot = true; r1_knot = false; break; // break out of the while loop: add only one knot } } fill_or_stroke = !fill_or_stroke; } while (!fill_or_stroke && !addknot) ; if (addknot) { SPGradient *vector = sp_gradient_get_forked_vector_if_necessary (gradient, false); SPStop* prev_stop = sp_first_stop(vector); SPStop* next_stop = sp_next_stop(prev_stop); while ( (next_stop) && (next_stop->offset < offset) ) { prev_stop = next_stop; next_stop = sp_next_stop(next_stop); } if (!next_stop) { // logical error: the endstop should have offset 1 and should always be more than this offset here return; } Inkscape::XML::Node *new_stop_repr = NULL; new_stop_repr = SP_OBJECT_REPR(prev_stop)->duplicate(SP_OBJECT_REPR(vector)->document()); SP_OBJECT_REPR(vector)->addChild(new_stop_repr, SP_OBJECT_REPR(prev_stop)); SPStop *newstop = (SPStop *) SP_OBJECT_DOCUMENT(vector)->getObjectByRepr(new_stop_repr); newstop->offset = offset; sp_repr_set_css_double( SP_OBJECT_REPR(newstop), "offset", (double)offset); guint32 const c1 = sp_stop_get_rgba32(prev_stop); guint32 const c2 = sp_stop_get_rgba32(next_stop); guint32 cnew = average_color (c1, c2, (offset - prev_stop->offset) / (next_stop->offset - prev_stop->offset)); Inkscape::CSSOStringStream os; gchar c[64]; sp_svg_write_color (c, 64, cnew); gdouble opacity = (gdouble) SP_RGBA32_A_F (cnew); os << "stop-color:" << c << ";stop-opacity:" << opacity <<";"; SP_OBJECT_REPR (newstop)->setAttribute("style", os.str().c_str()); Inkscape::GC::release(new_stop_repr); sp_document_done (SP_OBJECT_DOCUMENT (vector), SP_VERB_CONTEXT_GRADIENT, _("Add gradient stop")); ec->_grdrag->updateDraggers(); sp_gradient_ensure_vector (gradient); if (vector->has_stops) { int i = 0; for ( SPObject *ochild = sp_object_first_child (SP_OBJECT(vector)) ; ochild != NULL ; ochild = SP_OBJECT_NEXT(ochild) ) { if (SP_IS_STOP (ochild)) { if ( SP_STOP(ochild) == newstop ) { break; } else { i++; } } } gradient = sp_item_gradient (item, fill_or_stroke); GrPointType pointtype = POINT_G_INVALID; if (SP_IS_LINEARGRADIENT(gradient)) { pointtype = POINT_LG_MID; } else if (SP_IS_RADIALGRADIENT(gradient)) { pointtype = r1_knot ? POINT_RG_MID1 : POINT_RG_MID2; } GrDragger *dragger = SP_EVENT_CONTEXT(rc)->_grdrag->getDraggerFor (item, pointtype, i, fill_or_stroke); if (dragger && (etime == 0) ) { ec->_grdrag->setSelected (dragger); } else { ec->_grdrag->grabKnot (item, pointtype, i, fill_or_stroke, 99999, 99999, etime); } ec->_grdrag->local_change = true; } } } static gint sp_gradient_context_root_handler(SPEventContext *event_context, GdkEvent *event) { static bool dragging; SPDesktop *desktop = event_context->desktop; Inkscape::Selection *selection = sp_desktop_selection (desktop); SPGradientContext *rc = SP_GRADIENT_CONTEXT(event_context); event_context->tolerance = prefs_get_int_attribute_limited("options.dragtolerance", "value", 0, 0, 100); double const nudge = prefs_get_double_attribute_limited("options.nudgedistance", "value", 2, 0, 1000); // in px GrDrag *drag = event_context->_grdrag; g_assert (drag); gint ret = FALSE; switch (event->type) { case GDK_2BUTTON_PRESS: if ( event->button.button == 1 ) { bool over_line = false; SPCtrlLine *line = NULL; if (drag->lines) { for (GSList *l = drag->lines; (l != NULL) && (!over_line); l = l->next) { line = (SPCtrlLine*) l->data; over_line |= sp_gradient_context_is_over_line (rc, (SPItem*) line, NR::Point(event->motion.x, event->motion.y)); } } if (over_line) { sp_gradient_context_add_stop_near_point(rc, SP_ITEM(selection->itemList()->data), rc->mousepoint_doc, event->button.time); } else { for (GSList const* i = selection->itemList(); i != NULL; i = i->next) { SPItem *item = SP_ITEM(i->data); SPGradientType new_type = (SPGradientType) prefs_get_int_attribute ("tools.gradient", "newgradient", SP_GRADIENT_TYPE_LINEAR); guint new_fill = prefs_get_int_attribute ("tools.gradient", "newfillorstroke", 1); SPGradient *vector = sp_gradient_vector_for_object(sp_desktop_document(desktop), desktop, SP_OBJECT (item), new_fill); SPGradient *priv = sp_item_set_gradient(item, vector, new_type, new_fill); sp_gradient_reset_to_userspace(priv, item); } sp_document_done (sp_desktop_document (desktop), SP_VERB_CONTEXT_GRADIENT, _("Create default gradient")); } ret = TRUE; } break; case GDK_BUTTON_PRESS: if ( event->button.button == 1 && !event_context->space_panning ) { NR::Point const button_w(event->button.x, event->button.y); // save drag origin event_context->xp = (gint) button_w[NR::X]; event_context->yp = (gint) button_w[NR::Y]; event_context->within_tolerance = true; // remember clicked item, disregarding groups, honoring Alt; do nothing with Crtl to // enable Ctrl+doubleclick of exactly the selected item(s) if (!(event->button.state & GDK_CONTROL_MASK)) event_context->item_to_select = sp_event_context_find_item (desktop, button_w, event->button.state & GDK_MOD1_MASK, TRUE); dragging = true; /* Position center */ NR::Point const button_dt = desktop->w2d(button_w); /* Snap center to nearest magnetic point */ SnapManager const &m = desktop->namedview->snap_manager; rc->origin = m.freeSnap(Inkscape::Snapper::SNAPPOINT_BBOX | Inkscape::Snapper::SNAPPOINT_NODE, button_dt, NULL).getPoint(); ret = TRUE; } break; case GDK_MOTION_NOTIFY: if ( dragging && ( event->motion.state & GDK_BUTTON1_MASK ) && !event_context->space_panning ) { if ( event_context->within_tolerance && ( abs( (gint) event->motion.x - event_context->xp ) < event_context->tolerance ) && ( abs( (gint) event->motion.y - event_context->yp ) < event_context->tolerance ) ) { break; // do not drag if we're within tolerance from origin } // Once the user has moved farther than tolerance from the original location // (indicating they intend to draw, not click), then always process the // motion notify coordinates as given (no snapping back to origin) event_context->within_tolerance = false; NR::Point const motion_w(event->motion.x, event->motion.y); NR::Point const motion_dt = event_context->desktop->w2d(motion_w); sp_gradient_drag(*rc, motion_dt, event->motion.state, event->motion.time); ret = TRUE; } else { bool over_line = false; if (drag->lines) { for (GSList *l = drag->lines; l != NULL; l = l->next) { over_line |= sp_gradient_context_is_over_line (rc, (SPItem*) l->data, NR::Point(event->motion.x, event->motion.y)); } } if (rc->cursor_addnode && !over_line) { event_context->cursor_shape = cursor_gradient_xpm; sp_event_context_update_cursor(event_context); rc->cursor_addnode = false; } else if (!rc->cursor_addnode && over_line) { event_context->cursor_shape = cursor_gradient_add_xpm; sp_event_context_update_cursor(event_context); rc->cursor_addnode = true; } } break; case GDK_BUTTON_RELEASE: event_context->xp = event_context->yp = 0; if ( event->button.button == 1 && !event_context->space_panning ) { if ( (event->button.state & GDK_CONTROL_MASK) && (event->button.state & GDK_MOD1_MASK ) ) { bool over_line = false; SPCtrlLine *line = NULL; if (drag->lines) { for (GSList *l = drag->lines; (l != NULL) && (!over_line); l = l->next) { line = (SPCtrlLine*) l->data; over_line |= sp_gradient_context_is_over_line (rc, (SPItem*) line, NR::Point(event->motion.x, event->motion.y)); } } if (over_line) { sp_gradient_context_add_stop_near_point(rc, SP_ITEM(selection->itemList()->data), rc->mousepoint_doc, 0); ret = TRUE; } } else { dragging = false; // unless clicked with Ctrl (to enable Ctrl+doubleclick). (don't what this is for (johan)) if (event->button.state & GDK_CONTROL_MASK) { ret = TRUE; break; } if (!event_context->within_tolerance) { // we've been dragging, do nothing (grdrag handles that) } else if (event_context->item_to_select) { // no dragging, select clicked item if any if (event->button.state & GDK_SHIFT_MASK) { selection->toggle(event_context->item_to_select); } else { selection->set(event_context->item_to_select); } } else { // click in an empty space; do the same as Esc if (drag->selected) { drag->deselectAll(); } else { selection->clear(); } } event_context->item_to_select = NULL; ret = TRUE; } } break; case GDK_KEY_PRESS: switch (get_group0_keyval (&event->key)) { case GDK_Alt_L: case GDK_Alt_R: case GDK_Control_L: case GDK_Control_R: case GDK_Shift_L: case GDK_Shift_R: case GDK_Meta_L: // Meta is when you press Shift+Alt (at least on my machine) case GDK_Meta_R: sp_event_show_modifier_tip (event_context->defaultMessageContext(), event, _("Ctrl: snap gradient angle"), _("Shift: draw gradient around the starting point"), NULL); break; case GDK_x: case GDK_X: if (MOD__ALT_ONLY) { desktop->setToolboxFocusTo ("altx-grad"); ret = TRUE; } break; case GDK_Escape: if (drag->selected) { drag->deselectAll(); } else { selection->clear(); } ret = TRUE; //TODO: make dragging escapable by Esc break; case GDK_Left: // move handle left case GDK_KP_Left: case GDK_KP_4: if (!MOD__CTRL) { // not ctrl if (MOD__ALT) { // alt if (MOD__SHIFT) drag->selected_move_screen(-10, 0); // shift else drag->selected_move_screen(-1, 0); // no shift } else { // no alt if (MOD__SHIFT) drag->selected_move(-10*nudge, 0); // shift else drag->selected_move(-nudge, 0); // no shift } ret = TRUE; } break; case GDK_Up: // move handle up case GDK_KP_Up: case GDK_KP_8: if (!MOD__CTRL) { // not ctrl if (MOD__ALT) { // alt if (MOD__SHIFT) drag->selected_move_screen(0, 10); // shift else drag->selected_move_screen(0, 1); // no shift } else { // no alt if (MOD__SHIFT) drag->selected_move(0, 10*nudge); // shift else drag->selected_move(0, nudge); // no shift } ret = TRUE; } break; case GDK_Right: // move handle right case GDK_KP_Right: case GDK_KP_6: if (!MOD__CTRL) { // not ctrl if (MOD__ALT) { // alt if (MOD__SHIFT) drag->selected_move_screen(10, 0); // shift else drag->selected_move_screen(1, 0); // no shift } else { // no alt if (MOD__SHIFT) drag->selected_move(10*nudge, 0); // shift else drag->selected_move(nudge, 0); // no shift } ret = TRUE; } break; case GDK_Down: // move handle down case GDK_KP_Down: case GDK_KP_2: if (!MOD__CTRL) { // not ctrl if (MOD__ALT) { // alt if (MOD__SHIFT) drag->selected_move_screen(0, -10); // shift else drag->selected_move_screen(0, -1); // no shift } else { // no alt if (MOD__SHIFT) drag->selected_move(0, -10*nudge); // shift else drag->selected_move(0, -nudge); // no shift } ret = TRUE; } break; case GDK_r: case GDK_R: if (MOD__SHIFT_ONLY) { // First try selected dragger if (drag && drag->selected) { drag->selected_reverse_vector(); } else { // If no drag or no dragger selected, act on selection (both fill and stroke gradients) for (GSList const* i = selection->itemList(); i != NULL; i = i->next) { sp_item_gradient_reverse_vector (SP_ITEM(i->data), true); sp_item_gradient_reverse_vector (SP_ITEM(i->data), false); } } // we did an undoable action sp_document_done (sp_desktop_document (desktop), SP_VERB_CONTEXT_GRADIENT, _("Invert gradient")); ret = TRUE; } break; /* case GDK_Insert: case GDK_KP_Insert: // with any modifiers: // insert mid-stops between selected stops in gradient, or between all stops if none or only one selected ret = TRUE; break; */ case GDK_Delete: case GDK_KP_Delete: case GDK_BackSpace: if ( drag->selected ) { drag->deleteSelected(MOD__CTRL_ONLY); ret = TRUE; } break; default: break; } break; case GDK_KEY_RELEASE: switch (get_group0_keyval (&event->key)) { case GDK_Alt_L: case GDK_Alt_R: case GDK_Control_L: case GDK_Control_R: case GDK_Shift_L: case GDK_Shift_R: case GDK_Meta_L: // Meta is when you press Shift+Alt case GDK_Meta_R: event_context->defaultMessageContext()->clear(); break; default: break; } break; default: break; } if (!ret) { if (((SPEventContextClass *) parent_class)->root_handler) { ret = ((SPEventContextClass *) parent_class)->root_handler(event_context, event); } } return ret; } static void sp_gradient_drag(SPGradientContext &rc, NR::Point const pt, guint state, guint32 etime) { SPDesktop *desktop = SP_EVENT_CONTEXT(&rc)->desktop; Inkscape::Selection *selection = sp_desktop_selection(desktop); SPDocument *document = sp_desktop_document(desktop); SPEventContext *ec = SP_EVENT_CONTEXT(&rc); if (!selection->isEmpty()) { int type = prefs_get_int_attribute ("tools.gradient", "newgradient", 1); int fill_or_stroke = prefs_get_int_attribute ("tools.gradient", "newfillorstroke", 1); SPGradient *vector; if (ec->item_to_select) { vector = sp_gradient_vector_for_object(document, desktop, ec->item_to_select, fill_or_stroke); } else { vector = sp_gradient_vector_for_object(document, desktop, SP_ITEM(selection->itemList()->data), fill_or_stroke); } // HACK: reset fill-opacity - that 0.75 is annoying; BUT remove this when we have an opacity slider for all tabs SPCSSAttr *css = sp_repr_css_attr_new(); sp_repr_css_set_property(css, "fill-opacity", "1.0"); for (GSList const *i = selection->itemList(); i != NULL; i = i->next) { //FIXME: see above sp_repr_css_change_recursive(SP_OBJECT_REPR(i->data), css, "style"); sp_item_set_gradient(SP_ITEM(i->data), vector, (SPGradientType) type, fill_or_stroke); if (type == SP_GRADIENT_TYPE_LINEAR) { sp_item_gradient_set_coords (SP_ITEM(i->data), POINT_LG_BEGIN, 0, rc.origin, fill_or_stroke, true, false); sp_item_gradient_set_coords (SP_ITEM(i->data), POINT_LG_END, 0, pt, fill_or_stroke, true, false); } else if (type == SP_GRADIENT_TYPE_RADIAL) { sp_item_gradient_set_coords (SP_ITEM(i->data), POINT_RG_CENTER, 0, rc.origin, fill_or_stroke, true, false); sp_item_gradient_set_coords (SP_ITEM(i->data), POINT_RG_R1, 0, pt, fill_or_stroke, true, false); } SP_OBJECT (i->data)->requestModified(SP_OBJECT_MODIFIED_FLAG); } if (ec->_grdrag) { ec->_grdrag->updateDraggers(); // prevent regenerating draggers by selection modified signal, which sometimes // comes too late and thus destroys the knot which we will now grab: ec->_grdrag->local_change = true; // give the grab out-of-bounds values of xp/yp because we're already dragging // and therefore are already out of tolerance ec->_grdrag->grabKnot (SP_ITEM(selection->itemList()->data), type == SP_GRADIENT_TYPE_LINEAR? POINT_LG_END : POINT_RG_R1, 0, //point_i fill_or_stroke, 99999, 99999, etime); } // We did an undoable action, but sp_document_done will be called by the knot when released // status text; we do not track coords because this branch is run once, not all the time // during drag int n_objects = g_slist_length((GSList *) selection->itemList()); rc._message_context->setF(Inkscape::NORMAL_MESSAGE, ngettext("Gradient for %d object; with Ctrl to snap angle", "Gradient for %d objects; with Ctrl to snap angle", n_objects), n_objects); } else { sp_desktop_message_stack(desktop)->flash(Inkscape::WARNING_MESSAGE, _("Select objects on which to create gradient.")); } } /* Local Variables: mode:c++ c-file-style:"stroustrup" c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +)) indent-tabs-mode:nil fill-column:99 End: */ // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :