From cca66b9ec4e494c1d919bff0f71a820d8afab1fa Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:24:48 +0200 Subject: Adding upstream version 1.2.2. Signed-off-by: Daniel Baumann --- src/actions/actions-object-align.cpp | 852 +++++++++++++++++++++++++++++++++++ 1 file changed, 852 insertions(+) create mode 100644 src/actions/actions-object-align.cpp (limited to 'src/actions/actions-object-align.cpp') diff --git a/src/actions/actions-object-align.cpp b/src/actions/actions-object-align.cpp new file mode 100644 index 0000000..bedaaeb --- /dev/null +++ b/src/actions/actions-object-align.cpp @@ -0,0 +1,852 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Gio::Actions for aligning and distributing objects without GUI. + * + * Copyright (C) 2020 Tavmjong Bah + * + * Some code and ideas from src/ui/dialogs/align-and-distribute.cpp + * Authors: Bryce Harrington + * Martin Owens + * John Smith + * Patrick Storz + * Jabier Arraiza + * + * The contents of this file may be used under the GNU General Public License Version 2 or later. + * + */ + +#include "actions-object-align.h" + +#include +#include + +#include // Not ! To eventually allow a headless version! +#include + +#include "document-undo.h" +#include "enums.h" // Clones +#include "filter-chemistry.h" // LPE bool +#include "inkscape-application.h" +#include "inkscape.h" // Inkscape::Application - preferences +#include "text-editing.h" + +#include "object/sp-text.h" +#include "object/sp-flowtext.h" + +#include "object/algorithms/graphlayout.h" // Graph layout objects. +#include "object/algorithms/removeoverlap.h" // Remove overlaps between objects. +#include "object/algorithms/unclump.h" // Rearrange objects. +#include "object/algorithms/bboxsort.h" // Sort based on bounding box. + +#include "live_effects/effect-enum.h" +#include "live_effects/effect.h" + +#include "object/sp-root.h" // "Desktop Bounds" + +#include "ui/icon-names.h" // Icon macro used in undo. + +enum class ObjectAlignTarget { + LAST, + FIRST, + BIGGEST, + SMALLEST, + PAGE, + DRAWING, + SELECTION +}; + +void +object_align_on_canvas(InkscapeApplication *app) +{ + // Get Action + auto *gapp = app->gio_app(); + auto action = gapp->lookup_action("object-align-on-canvas"); + if (!action) { + std::cerr << "object_align_on_canvas: action missing!" << std::endl; + return; + } + + auto saction = Glib::RefPtr::cast_dynamic(action); + if (!saction) { + std::cerr << "object_align_on_canvas: action not SimpleAction!" << std::endl; + return; + } + + // Toggle state + bool state = false; + saction->get_state(state); + state = !state; + saction->change_state(state); + + // Toggle action + Inkscape::Preferences *prefs = Inkscape::Preferences::get(); + prefs->setBool("/dialogs/align/oncanvas", state); +} + +void +object_align(const Glib::VariantBase& value, InkscapeApplication *app) +{ + Inkscape::Preferences *prefs = Inkscape::Preferences::get(); + Glib::Variant s = Glib::VariantBase::cast_dynamic >(value); + std::vector tokens = Glib::Regex::split_simple(" ", s.get()); + + // Find out if we are using an anchor. + bool anchor = std::find(tokens.begin(), tokens.end(), "anchor") != tokens.end(); + + // Default values: + auto target = ObjectAlignTarget::SELECTION; + + bool group = false; + double mx0 = 0; + double mx1 = 0; + double my0 = 0; + double my1 = 0; + double sx0 = 0; + double sx1 = 0; + double sy0 = 0; + double sy1 = 0; + + // Preference request allows alignment action to remember for key-presses + if (std::find(tokens.begin(), tokens.end(), "pref") != tokens.end()) { + group = prefs->getBool("/dialogs/align/sel-as-groups", false); + tokens.push_back(prefs->getString("/dialogs/align/objects-align-to", "selection")); + } + + // clang-format off + for (auto const &token : tokens) { + + // Target + if (token == "last" ) target = ObjectAlignTarget::LAST; + else if (token == "first" ) target = ObjectAlignTarget::FIRST; + else if (token == "biggest" ) target = ObjectAlignTarget::BIGGEST; + else if (token == "smallest" ) target = ObjectAlignTarget::SMALLEST; + else if (token == "page" ) target = ObjectAlignTarget::PAGE; + else if (token == "drawing" ) target = ObjectAlignTarget::DRAWING; + else if (token == "selection") target = ObjectAlignTarget::SELECTION; + + // Group + else if (token == "group") group = true; + + // Position + if (!anchor) { + if (token == "left" ) { mx0 = 1.0; mx1 = 0.0; sx0 = 1.0; sx1 = 0.0; } + else if (token == "hcenter" ) { mx0 = 0.5; mx1 = 0.5; sx0 = 0.5; sx1 = 0.5; } + else if (token == "right" ) { mx0 = 0.0; mx1 = 1.0; sx0 = 0.0; sx1 = 1.0; } + + else if (token == "top" ) { my0 = 1.0; my1 = 0.0; sy0 = 1.0; sy1 = 0.0; } + else if (token == "vcenter" ) { my0 = 0.5; my1 = 0.5; sy0 = 0.5; sy1 = 0.5; } + else if (token == "bottom" ) { my0 = 0.0; my1 = 1.0; sy0 = 0.0; sy1 = 1.0; } + } else { + if (token == "left" ) { mx0 = 0.0; mx1 = 1.0; sx0 = 1.0; sx1 = 0.0; } + else if (token == "hcenter" ) std::cerr << "'anchor' cannot be used with 'hcenter'" << std::endl; + else if (token == "right" ) { mx0 = 1.0; mx1 = 0.0; sx0 = 0.0; sx1 = 1.0; } + + else if (token == "top" ) { my0 = 0.0; my1 = 1.0; sy0 = 1.0; sy1 = 0.0; } + else if (token == "vcenter" ) std::cerr << "'anchor' cannot be used with 'vcenter'" << std::endl; + else if (token == "bottom" ) { my0 = 1.0; my1 = 0.0; sy0 = 0.0; sy1 = 1.0; } + } + } + // clang-format on + + auto selection = app->get_active_selection(); + + // We should not have to do this! + auto document = app->get_active_document(); + selection->setDocument(document); + + // We force unselect operand in bool LPE. TODO: See if we can use "selected" from below. + auto list = selection->items(); + std::size_t total = std::distance(list.begin(), list.end()); + std::vector selected; + std::vector bools; + for (auto itemlist = list.begin(); itemlist != list.end(); ++itemlist) { + SPItem *item = dynamic_cast(*itemlist); + if (total == 2) { + SPLPEItem *lpeitem = dynamic_cast(item); + if (lpeitem) { + for (auto lpe : lpeitem->getPathEffectsOfType(Inkscape::LivePathEffect::EffectType::BOOL_OP)) { + if (!g_strcmp0(lpe->getRepr()->attribute("is_visible"), "true")) { + lpe->getRepr()->setAttribute("is_visible", "false"); + bools.emplace_back(lpe); + item->document->ensureUpToDate(); + } + } + } + } + if (!(item && has_hidder_filter(item) && total > 2)) { + selected.emplace_back(item); + } + } + + if (selected.empty()) return; + + // Find alignment rectangle. This can come from: + // - The bounding box of an object + // - The bounding box of a group of objects + // - The bounding box of the page, drawing, or selection. + SPItem *focus = nullptr; + Geom::OptRect b = Geom::OptRect(); + Inkscape::Selection::CompareSize direction = (mx0 != 0.0 || mx1 != 0.0) ? Inkscape::Selection::VERTICAL : Inkscape::Selection::HORIZONTAL; + + switch (target) { + case ObjectAlignTarget::LAST: + focus = selected.back(); + break; + case ObjectAlignTarget::FIRST: + focus = selected.front(); + break; + case ObjectAlignTarget::BIGGEST: + focus = selection->largestItem(direction); + break; + case ObjectAlignTarget::SMALLEST: + focus = selection->smallestItem(direction); + break; + case ObjectAlignTarget::PAGE: + b = document->pageBounds(); + break; + case ObjectAlignTarget::DRAWING: + b = document->getRoot()->desktopPreferredBounds(); + break; + case ObjectAlignTarget::SELECTION: + b = selection->preferredBounds(); + break; + default: + g_assert_not_reached (); + break; + }; + + if (focus) { + b = focus->desktopPreferredBounds(); + } + + g_return_if_fail(b); + + if (auto desktop = selection->desktop(); desktop && !desktop->is_yaxisdown()) { + std::swap(my0, my1); + std::swap(sy0, sy1); + } + + // Generate the move point from the selected bounding box + Geom::Point mp = Geom::Point(mx0 * b->min()[Geom::X] + mx1 * b->max()[Geom::X], + my0 * b->min()[Geom::Y] + my1 * b->max()[Geom::Y]); + + if (group) { + if (focus) { + // Use bounding box of all selected elements except the "focused" element. + Inkscape::ObjectSet copy(document); + copy.add(selection->objects().begin(), selection->objects().end()); + copy.remove(focus); + b = copy.preferredBounds(); + } else { + // Use bounding box of all selected elements. + b = selection->preferredBounds(); + } + } + + // Move each item in the selected list separately. + bool changed = false; + for (auto item : selected) { + document->ensureUpToDate(); + + if (!group) { + b = (item)->desktopPreferredBounds(); + } + + if (b && (!focus || (item) != focus)) { + Geom::Point const sp(sx0 * b->min()[Geom::X] + sx1 * b->max()[Geom::X], + sy0 * b->min()[Geom::Y] + sy1 * b->max()[Geom::Y]); + Geom::Point const mp_rel( mp - sp ); + if (LInfty(mp_rel) > 1e-9) { + item->move_rel(Geom::Translate(mp_rel)); + changed = true; + } + } + } + + if (changed) { + Inkscape::DocumentUndo::done(document, _("Align"), INKSCAPE_ICON("dialog-align-and-distribute")); + } +} + +void +object_distribute(const Glib::VariantBase& value, InkscapeApplication *app) +{ + Glib::Variant s = Glib::VariantBase::cast_dynamic >(value); + auto token = s.get(); + + auto selection = app->get_active_selection(); + + // We should not have to do this! + auto document = app->get_active_document(); + selection->setDocument(document); + + std::vector selected(selection->items().begin(), selection->items().end()); + if (selected.size() < 2) { + return; + } + + // clang-format off + double a = 0.0; + double b = 0.0; + bool gap = false; + auto orientation = Geom::X; + if (token == "hgap" ) { gap = true; orientation = Geom::X; a = 0.5, b = 0.5; } + else if (token == "left" ) { gap = false; orientation = Geom::X; a = 1.0, b = 0.0; } + else if (token == "hcenter" ) { gap = false; orientation = Geom::X; a = 0.5, b = 0.5; } + else if (token == "right" ) { gap = false; orientation = Geom::X; a = 0.0, b = 1.0; } + else if (token == "vgap" ) { gap = true; orientation = Geom::Y; a = 0.5, b = 0.5; } + else if (token == "top" ) { gap = false; orientation = Geom::Y; a = 1.0, b = 0.0; } + else if (token == "vcenter" ) { gap = false; orientation = Geom::Y; a = 0.5, b = 0.5; } + else if (token == "bottom" ) { gap = false; orientation = Geom::Y; a = 0.0, b = 1.0; } + // clang-format on + + + Inkscape::Preferences *prefs = Inkscape::Preferences::get(); + int prefs_bbox = prefs->getBool("/tools/bounding_box"); + + // Make a list of objects, sorted by anchors. + std::vector sorted; + for (auto item : selected) { + Geom::OptRect bbox = !prefs_bbox ? (item)->desktopVisualBounds() : (item)->desktopGeometricBounds(); + if (bbox) { + sorted.emplace_back(item, *bbox, orientation, a, b); + } + } + std::stable_sort(sorted.begin(), sorted.end()); + + // See comment in ActionAlign above (MISSING). + int saved_compensation = prefs->getInt("/options/clonecompensation/value", SP_CLONE_COMPENSATION_UNMOVED); + prefs->setInt("/options/clonecompensation/value", SP_CLONE_COMPENSATION_UNMOVED); + + bool changed = false; + if (gap) { + // Evenly spaced. + + // Overall bboxes span. + double dist = (sorted.back().bbox.max()[orientation] - sorted.front().bbox.min()[orientation]); + + // Space eaten by bboxes. + double span = 0.0; + for (auto bbox : sorted) { + span += bbox.bbox[orientation].extent(); + } + + // New distance between each bbox. + double step = (dist - span) / (sorted.size() - 1); + double pos = sorted.front().bbox.min()[orientation]; + for (auto bbox : sorted) { + + // Don't move if we are really close. + if (!Geom::are_near(pos, bbox.bbox.min()[orientation], 1e-6)) { + + // Compute translation. + Geom::Point t(0.0, 0.0); + t[orientation] = pos - bbox.bbox.min()[orientation]; + + // Translate + bbox.item->move_rel(Geom::Translate(t)); + changed = true; + } + + pos += bbox.bbox[orientation].extent(); + pos += step; + } + + } else { + + // Overall anchor span. + double dist = sorted.back().anchor - sorted.front().anchor; + + // Distance between anchors. + double step = dist / (sorted.size() - 1); + + for (unsigned int i = 0; i < sorted.size() ; i++) { + BBoxSort & it(sorted[i]); + + // New anchor position. + double pos = sorted.front().anchor + i * step; + + // Don't move if we are really close. + if (!Geom::are_near(pos, it.anchor, 1e-6)) { + + // Compute translation. + Geom::Point t(0.0, 0.0); + t[orientation] = pos - it.anchor; + + // Translate + it.item->move_rel(Geom::Translate(t)); + changed = true; + } + } + } + + // Restore compensation setting. + prefs->setInt("/options/clonecompensation/value", saved_compensation); + + if (changed) { + Inkscape::DocumentUndo::done( document, _("Distribute"), INKSCAPE_ICON("dialog-align-and-distribute")); + } +} + +class Baseline +{ +public: + Baseline(SPItem *item, Geom::Point base, Geom::Dim2 orientation) + : _item (item) + , _base (base) + , _orientation (orientation) + {} + SPItem *_item = nullptr; + Geom::Point _base; + Geom::Dim2 _orientation; +}; + +static bool operator< (const Baseline &a, const Baseline &b) +{ + return (a._base[a._orientation] < b._base[b._orientation]); +} + +void +object_distribute_text(const Glib::VariantBase& value, InkscapeApplication *app) +{ + Glib::Variant s = Glib::VariantBase::cast_dynamic >(value); + auto token = s.get(); + + Geom::Dim2 orientation = Geom::Dim2::X; + if (token.find("vertical") != Glib::ustring::npos) { + orientation = Geom::Dim2::Y; + } + + auto selection = app->get_active_selection(); + if (selection->size() < 2) { + return; + } + + // We should not have to do this! + auto document = app->get_active_document(); + selection->setDocument(document); + + std::vector baselines; + Geom::Point b_min = Geom::Point ( HUGE_VAL, HUGE_VAL); + Geom::Point b_max = Geom::Point (-HUGE_VAL, -HUGE_VAL); + + for (auto item : selection->items()) { + if (dynamic_cast(item) || dynamic_cast(item)) { + Inkscape::Text::Layout const *layout = te_get_layout(item); + std::optional pt = layout->baselineAnchorPoint(); + if (pt) { + Geom::Point base = *pt * item->i2dt_affine(); + if (base[Geom::X] < b_min[Geom::X]) b_min[Geom::X] = base[Geom::X]; + if (base[Geom::Y] < b_min[Geom::Y]) b_min[Geom::Y] = base[Geom::Y]; + if (base[Geom::X] > b_max[Geom::X]) b_max[Geom::X] = base[Geom::X]; + if (base[Geom::Y] > b_max[Geom::Y]) b_max[Geom::Y] = base[Geom::Y]; + baselines.emplace_back(Baseline(item, base, orientation)); + } + } + } + + if (baselines.size() < 2) { + return; + } + + std::stable_sort(baselines.begin(), baselines.end()); + + double step = (b_max[orientation] - b_min[orientation])/(baselines.size() - 1); + int i = 0; + for (auto& baseline : baselines) { + Geom::Point t(0.0, 0.0); + t[orientation] = b_min[orientation] + (step * i) - baseline._base[orientation]; + baseline._item->move_rel(Geom::Translate(t)); + ++i; + } + + Inkscape::DocumentUndo::done( document, _("Distribute"), INKSCAPE_ICON("dialog-align-and-distribute")); +} + +void +object_align_text(const Glib::VariantBase& value, InkscapeApplication *app) +{ + + Glib::Variant s = Glib::VariantBase::cast_dynamic >(value); + std::vector tokens = Glib::Regex::split_simple(" ", s.get()); + + // Defaults + auto target = ObjectAlignTarget::SELECTION; + auto orientation = Geom::Dim2::X; + auto direction = Inkscape::Selection::HORIZONTAL; + + // Preference request allows alignment action to remember for key-presses + Inkscape::Preferences *prefs = Inkscape::Preferences::get(); + if (std::find(tokens.begin(), tokens.end(), "pref") != tokens.end()) { + tokens.push_back(prefs->getString("/dialogs/align/objects-align-to", "selection")); + } + + for (auto const token : tokens) { + // Target + if (token == "last" ) target = ObjectAlignTarget::LAST; + else if (token == "first" ) target = ObjectAlignTarget::FIRST; + else if (token == "biggest" ) target = ObjectAlignTarget::BIGGEST; + else if (token == "smallest" ) target = ObjectAlignTarget::SMALLEST; + else if (token == "page" ) target = ObjectAlignTarget::PAGE; + else if (token == "drawing" ) target = ObjectAlignTarget::DRAWING; + else if (token == "selection") target = ObjectAlignTarget::SELECTION; + + // Direction + if (token == "vertical" ) { + orientation = Geom::Dim2::Y; + direction = Inkscape::Selection::VERTICAL; + } + } + + auto selection = app->get_active_selection(); + + // We should not have to do this! + auto document = app->get_active_document(); + selection->setDocument(document); + + // Find alignment rectangle. This can come from: + // - The bounding box of an object + // - The bounding box of a group of objects + // - The bounding box of the page, drawing, or selection. + SPItem *focus = nullptr; + Geom::OptRect b = Geom::OptRect(); + + switch (target) { + case ObjectAlignTarget::LAST: + focus = selection->items().back(); + break; + case ObjectAlignTarget::FIRST: + focus = selection->items().front(); + break; + case ObjectAlignTarget::BIGGEST: + focus = selection->largestItem(direction); + break; + case ObjectAlignTarget::SMALLEST: + focus = selection->smallestItem(direction); + break; + case ObjectAlignTarget::PAGE: + b = document->pageBounds(); + break; + case ObjectAlignTarget::DRAWING: + b = document->getRoot()->desktopPreferredBounds(); + break; + case ObjectAlignTarget::SELECTION: + b = selection->preferredBounds(); + break; + default: + g_assert_not_reached (); + break; + }; + + Geom::Point ref_point; + if (focus) { + if (dynamic_cast(focus) || dynamic_cast(focus)) { + ref_point = *(te_get_layout(focus)->baselineAnchorPoint())*(focus->i2dt_affine()); + } else { + ref_point = focus->desktopPreferredBounds()->min(); + } + } else { + ref_point = b->min(); + } + + for (auto item : selection->items()) { + if (dynamic_cast(item) || dynamic_cast(item)) { + Inkscape::Text::Layout const *layout = te_get_layout(item); + std::optional pt = layout->baselineAnchorPoint(); + if (pt) { + Geom::Point base = *pt * (item)->i2dt_affine(); + Geom::Point t(0.0, 0.0); + t[orientation] = ref_point[orientation] - base[orientation]; + item->move_rel(Geom::Translate(t)); + } + } + } + + Inkscape::DocumentUndo::done( document, _("Align"), INKSCAPE_ICON("dialog-align-and-distribute")); +} + +/* --------------- Rearrange ----------------- */ + +class RotateCompare +{ +public: + RotateCompare(Geom::Point& center) : center(center) {} + + bool operator()(const SPItem* a, const SPItem* b) { + Geom::Point point_a = a->getCenter() - (center); + Geom::Point point_b = b->getCenter() - (center); + + // Sort according to angle. + double angle_a = Geom::atan2(point_a); + double angle_b = Geom::atan2(point_b); + if (angle_a != angle_b) return (angle_a < angle_b); + + // Sort by distance + return point_a.length() < point_b.length(); + } + +private: + Geom::Point center; +}; + +enum SortOrder { + SelectionOrder, + ZOrder, + Rotate +}; + +static bool PositionCompare(const SPItem* a, const SPItem* b) { + return sp_item_repr_compare_position(a, b) < 0; +} + +void exchange(Inkscape::Selection* selection, SortOrder order) +{ + std::vector items(selection->items().begin(), selection->items().end()); + + // Reorder items. + switch (order) { + case SelectionOrder: + break; + case ZOrder: + std::sort(items.begin(), items.end(), PositionCompare); + break; + case Rotate: + auto center = selection->center(); + if (center) { + std::sort(items.begin(), items.end(), RotateCompare(*center)); + } + break; + } + + // Move items. + Geom::Point p1 = items.back()->getCenter(); + for (SPItem *item : items) { + Geom::Point p2 = item->getCenter(); + Geom::Point delta = p1 - p2; + item->move_rel(Geom::Translate(delta)); + p1 = p2; + } +} + +/* + * The algorithm keeps the size of the bounding box of the centers of all items constant. This + * ensures there is no growth or shrinking or drift of the overall area of the items on sequential + * randomizations. + */ +void randomize(Inkscape::Selection* selection) +{ + std::vector items(selection->items().begin(), selection->items().end()); + + // Do 'x' and 'y' independently. + for (int i = 0; i < 2; i++) { + + // First, find maximum and minimum centers. + double min = std::numeric_limits::max(); + double max = std::numeric_limits::min(); + + for (auto item : items) { + double center = item->getCenter()[i]; + if (min > center) { + min = center; + } + if (max < center) { + max = center; + } + } + + + // Second, assign minimum/maximum values to two different items randomly. + int nitems = items.size(); + int imin = rand() % nitems; + int imax = rand() % nitems; + while (imin == imax) { + imax = rand() % nitems; + } + + + // Third, find new positions of item centers. + int index = 0; + for (auto item : items) { + double z = 0.0; + if (index == imin) { + z = min; + } else if (index == imax) { + z = max; + } else { + z = g_random_double_range(min, max); + } + + double delta = z - item->getCenter()[i]; + Geom::Point t; + t[i] = delta; + item->move_rel(Geom::Translate(t)); + + ++index; + } + } +} + + +void +object_rearrange(const Glib::VariantBase& value, InkscapeApplication *app) +{ + Glib::Variant s = Glib::VariantBase::cast_dynamic >(value); + auto token = s.get(); + + auto selection = app->get_active_selection(); + + // We should not have to do this! + auto document = app->get_active_document(); + selection->setDocument(document); + + std::vector items(selection->items().begin(), selection->items().end()); + if (items.size() < 2) { + return; + } + + Inkscape::Preferences *prefs = Inkscape::Preferences::get(); + int saved_compensation = prefs->getInt("/options/clonecompensation/value", SP_CLONE_COMPENSATION_UNMOVED); + prefs->setInt("/options/clonecompensation/value", SP_CLONE_COMPENSATION_UNMOVED); + + // clang-format off + if (token == "graph" ) { graphlayout(items); } + else if (token == "exchange" ) { exchange(selection, SortOrder::SelectionOrder); } + else if (token == "exchangez" ) { exchange(selection, SortOrder::ZOrder); } + else if (token == "rotate" ) { exchange(selection, SortOrder::Rotate); } + else if (token == "randomize" ) { randomize(selection); } + else if (token == "unclump" ) { unclump(items); } + else { + std::cerr << "object_rearrange: unhandled argument: " << token << std::endl; + } + // clang-format on + + // Restore compensation setting. + prefs->setInt("/options/clonecompensation/value", saved_compensation); + + Inkscape::DocumentUndo::done( document, _("Rearrange"), INKSCAPE_ICON("dialog-align-and-distribute")); +} + + +void +object_remove_overlaps(const Glib::VariantBase& value, InkscapeApplication *app) +{ + auto selection = app->get_active_selection(); + + // We should not have to do this! + auto document = app->get_active_document(); + selection->setDocument(document); + + std::vector items(selection->items().begin(), selection->items().end()); + if (items.size() < 2) { + return; + } + + // We used tuple so as not to convert from double to string and back again (from Align and Distribute dialog). + if (value.get_type_string() != "(dd)") { + std::cerr << "object_remove_overlaps: wrong variant type: " << value.get_type_string() << " (should be '(dd)')" << std::endl; + } + + auto tuple = Glib::VariantBase::cast_dynamic>>(value); + auto [hgap, vgap] = tuple.get(); + + Inkscape::Preferences *prefs = Inkscape::Preferences::get(); + int saved_compensation = prefs->getInt("/options/clonecompensation/value", SP_CLONE_COMPENSATION_UNMOVED); + prefs->setInt("/options/clonecompensation/value", SP_CLONE_COMPENSATION_UNMOVED); + + removeoverlap(items, hgap, vgap); + + // Restore compensation setting. + prefs->setInt("/options/clonecompensation/value", saved_compensation); + + Inkscape::DocumentUndo::done( document, _("Remove overlaps"), INKSCAPE_ICON("dialog-align-and-distribute")); +} + + +std::vector> raw_data_object_align = +{ + // clang-format off + {"app.object-align-on-canvas", N_("Enable on-canvas alignment"), "Object", N_("Enable on-canvas alignment handles." )}, + + {"app.object-align", N_("Align objects"), "Object", N_("Align selected objects; usage: [[left|hcenter|right] || [top|vcenter|bottom]] [last|first|biggest|smallest|page|drawing|selection|pref]? group? anchor?")}, + + {"app.object-align('left pref')", N_("Align to left edge"), "Object", N_("Align selection horizontally to left edge." )}, + {"app.object-align('hcenter pref')", N_("Align to horizontal center"), "Object", N_("Align selection horizontally to the center." )}, + {"app.object-align('right pref')", N_("Align to right edge"), "Object", N_("Align selection horizontally to right edge." )}, + {"app.object-align('top pref')", N_("Align to top edge"), "Object", N_("Align selection vertically to top edge." )}, + {"app.object-align('bottom pref')", N_("Align to bottom edge"), "Object", N_("Align selection vertically to bottom edge." )}, + {"app.object-align('vcenter pref')", N_("Align to vertical center"), "Object", N_("Align selection vertically to the center." )}, + {"app.object-align('hcenter vcenter pref')", N_("Align to center"), "Object", N_("Align selection to the center." )}, + {"app.object-align-text", N_("Align text objects"), "Object", N_("Align selected text alignment points; usage: [[vertical | horizontal] [last|first|biggest|smallest|page|drawing|selection]?" )}, + + {"app.object-distribute", N_("Distribute objects"), "Object", N_("Distribute selected objects; usage: [hgap | left | hcenter | right | vgap | top | vcenter | bottom]" )}, + {"app.object-distribute('hgap')", N_("Even horizontal gaps"), "Object", N_("Distribute horizontally with even horizontal gaps." )}, + {"app.object-distribute('left')", N_("Even left edges"), "Object", N_("Distribute horizontally with even spacing between left edges." )}, + {"app.object-distribute('hcenter')", N_("Even horizontal centers"), "Object", N_("Distribute horizontally with even spacing between centers." )}, + {"app.object-distribute('right')", N_("Even right edges"), "Object", N_("Distribute horizontally with even spacing between right edges." )}, + {"app.object-distribute('vgap')", N_("Even vertical gaps"), "Object", N_("Distribute vertically with even vertical gaps." )}, + {"app.object-distribute('top')", N_("Even top edges"), "Object", N_("Distribute vertically with even spacing between top edges." )}, + {"app.object-distribute('vcenter')", N_("Even vertical centers"), "Object", N_("Distribute vertically with even spacing between centers." )}, + {"app.object-distribute('bottom')", N_("Even bottom edges"), "Object", N_("Distribute vertically with even spacing between bottom edges." )}, + + {"app.object-distribute-text", N_("Distribute text objects"), "Object", N_("Distribute text alignment points; usage [vertical | horizontal]" )}, + {"app.object-distribute-text('horizontal')", N_("Distribute text objects"), "Object", N_("Distribute text alignment points horizontally" )}, + {"app.object-distribute-text('vertical')", N_("Distribute text objects"), "Object", N_("Distribute text alignment points vertically" )}, + + {"app.object-rearrange", N_("Rearrange objects"), "Object", N_("Rearrange selected objects; usage: [graph | exchange | exchangez | rotate | randomize | unclump]" )}, + {"app.object-rearrange('graph')", N_("Rearrange as graph"), "Object", N_("Nicely arrange selected connector network." )}, + {"app.object-rearrange('exchange')", N_("Exchange in selection order"), "Object", N_("Exchange positions of selected objects - selection order." )}, + {"app.object-rearrange('exchangez')", N_("Exchange in z-order"), "Object", N_("Exchange positions of selected objects - stacking order." )}, + {"app.object-rearrange('rotate')", N_("Exchange around center"), "Object", N_("Exchange positions of selected objects - rotate around center point." )}, + {"app.object-rearrange('randomize')", N_("Random exchange"), "Object", N_("Randomize centers in both dimensions." )}, + {"app.object-rearrange('unclump')", N_("Unclump"), "Object", N_("Unclump objects: try to equalize edge-to-edge distances." )}, + + {"app.object-remove-overlaps", N_("Remove overlaps"), "Object", N_("Remove overlaps between objects: requires two comma separated numbers (horizontal and vertical gaps)." )}, + // clang-format on +}; + +std::vector> hint_data_object_align = +{ + // clang-format off + {"app.object-align", N_("Enter anchoralignmentoptional second alignment. Possible anchors: last, first, biggest, smallest, page, drawing, selection, pref; possible alignments: left, hcenter, right, top, vcenter, bottom.")}, + {"app.object-distribute", N_("Enter distribution type. Possible values: left, hcenter, right, top, vcenter, bottom, hgap, vgap.") }, + {"app.object-rearrange", N_("Enter arrange method. Possible values: graph, exchange, exchangez, rotate, randomize, unclump.") }, + {"app.object-remove-overlaps", N_("Enter two comma-separated numbers: horizontal,vertical") }, + // clang-format on +}; + +void +add_actions_object_align(InkscapeApplication* app) +{ + Glib::VariantType String(Glib::VARIANT_TYPE_STRING); + std::vector dd = {Glib::VARIANT_TYPE_DOUBLE, Glib::VARIANT_TYPE_DOUBLE}; + Glib::VariantType Tuple_DD = Glib::VariantType::create_tuple(dd); + + auto *gapp = app->gio_app(); + + auto prefs = Inkscape::Preferences::get(); + bool on_canvas = prefs->getBool("/dialogs/align/oncanvas"); + + // clang-format off + gapp->add_action_bool( "object-align-on-canvas", sigc::bind(sigc::ptr_fun(&object_align_on_canvas), app), on_canvas); + gapp->add_action_with_parameter( "object-align", String, sigc::bind(sigc::ptr_fun(&object_align), app)); + gapp->add_action_with_parameter( "object-align-text", String, sigc::bind(sigc::ptr_fun(&object_align_text), app)); + gapp->add_action_with_parameter( "object-distribute", String, sigc::bind(sigc::ptr_fun(&object_distribute), app)); + gapp->add_action_with_parameter( "object-distribute-text", String, sigc::bind(sigc::ptr_fun(&object_distribute_text), app)); + gapp->add_action_with_parameter( "object-rearrange", String, sigc::bind(sigc::ptr_fun(&object_rearrange), app)); + gapp->add_action_with_parameter( "object-remove-overlaps", Tuple_DD, sigc::bind(sigc::ptr_fun(&object_remove_overlaps), app)); + // clang-format on + + app->get_action_extra_data().add_data(raw_data_object_align); + app->get_action_hint_data().add_data(hint_data_object_align); +} + +/* + 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 : -- cgit v1.2.3