src/widgets/select-toolbar.cpp

   1 /*
   2  * Selector aux toolbar
   3  *
   4  * Authors:
   5  *   Lauris Kaplinski <lauris@kaplinski.com>
   6  *   bulia byak <buliabyak@users.sf.net>
   7  *   Jon A. Cruz <jon@joncruz.org>
   8  *
   9  * Copyright (C) 2003-2005 authors
  10  *
  11  * Released under GNU GPL, read the file 'COPYING' for more information
  12  */
  13
  14 #ifdef HAVE_CONFIG_H
  15 # include "config.h"
  16 #endif
  17
  18 #include <gtk/gtk.h>
  19 #include <gtk/gtkaction.h>
  20
  21 #include "widgets/button.h"
  22 #include "widgets/spw-utilities.h"
  23 #include "widgets/widget-sizes.h"
  24 #include "widgets/spinbutton-events.h"
  25 #include "widgets/icon.h"
  26 #include "widgets/sp-widget.h"
  27
  28 #include "preferences.h"
  29 #include "selection-chemistry.h"
  30 #include "document.h"
  31 #include "inkscape.h"
  32 #include "desktop-style.h"
  33 #include "desktop.h"
  34 #include "desktop-handles.h"
  35 #include "sp-namedview.h"
  36 #include "toolbox.h"
  37 #include <glibmm/i18n.h>
  38 #include "helper/unit-menu.h"
  39 #include "helper/units.h"
  40 #include "inkscape.h"
  41 #include "verbs.h"
  42 #include "selection.h"
  43 #include "selection-chemistry.h"
  44 #include "sp-item-transform.h"
  45 #include "message-stack.h"
  46 #include "display/sp-canvas.h"
  47 #include "helper/unit-tracker.h"
  48 #include "ege-adjustment-action.h"
  49 #include "ege-output-action.h"
  50 #include "ink-action.h"
  51 #include <2geom/rect.h>
  52 #include "ui/icon-names.h"
  53
  54 using Inkscape::UnitTracker;
  55
  56 static void
  57 sp_selection_layout_widget_update(SPWidget *spw, Inkscape::Selection *sel)
  58 {
  59     if (g_object_get_data(G_OBJECT(spw), "update")) {
  60         return;
  61     }
  62
  63     g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(TRUE));
  64
  65     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
  66     using Geom::X;
  67     using Geom::Y;
  68     if ( sel && !sel->isEmpty() ) {
  69         int prefs_bbox = prefs->getInt("/tools/bounding_box", 0);
  70         SPItem::BBoxType bbox_type = (prefs_bbox ==0)?
  71             SPItem::APPROXIMATE_BBOX : SPItem::GEOMETRIC_BBOX;
  72         Geom::OptRect const bbox(sel->bounds(bbox_type));
  73         if ( bbox ) {
  74             UnitTracker *tracker = reinterpret_cast<UnitTracker*>(g_object_get_data(G_OBJECT(spw), "tracker"));
  75             SPUnit const &unit = *tracker->getActiveUnit();
  76
  77             struct { char const *key; double val; } const keyval[] = {
  78                 { "X", bbox->min()[X] },
  79                 { "Y", bbox->min()[Y] },
  80                 { "width", bbox->dimensions()[X] },
  81                 { "height", bbox->dimensions()[Y] }
  82             };
  83
  84             if (unit.base == SP_UNIT_DIMENSIONLESS) {
  85                 double const val = 1. / unit.unittobase;
  86                 for (unsigned i = 0; i < G_N_ELEMENTS(keyval); ++i) {
  87                     GtkAdjustment *a = (GtkAdjustment *) g_object_get_data(G_OBJECT(spw), keyval[i].key);
  88                     gtk_adjustment_set_value(a, val);
  89                     tracker->setFullVal( a, keyval[i].val );
  90                 }
  91             } else {
  92                 for (unsigned i = 0; i < G_N_ELEMENTS(keyval); ++i) {
  93                     GtkAdjustment *a = (GtkAdjustment *) g_object_get_data(G_OBJECT(spw), keyval[i].key);
  94                     gtk_adjustment_set_value(a, sp_pixels_get_units(keyval[i].val, unit));
  95                 }
  96             }
  97         }
  98     }
  99
 100     g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(FALSE));
 101 }
 102
 103
 104 static void
 105 sp_selection_layout_widget_modify_selection(SPWidget *spw, Inkscape::Selection *selection, guint flags, gpointer data)
 106 {
 107     SPDesktop *desktop = (SPDesktop *) data;
 108     if ((sp_desktop_selection(desktop) == selection) // only respond to changes in our desktop
 109         && (flags & (SP_OBJECT_MODIFIED_FLAG        |
 110                      SP_OBJECT_PARENT_MODIFIED_FLAG |
 111                      SP_OBJECT_CHILD_MODIFIED_FLAG   )))
 112     {
 113         sp_selection_layout_widget_update(spw, selection);
 114     }
 115 }
 116
 117 static void
 118 sp_selection_layout_widget_change_selection(SPWidget *spw, Inkscape::Selection *selection, gpointer data)
 119 {
 120     SPDesktop *desktop = (SPDesktop *) data;
 121     if (sp_desktop_selection(desktop) == selection) { // only respond to changes in our desktop
 122         gboolean setActive = (selection && !selection->isEmpty());
 123         std::vector<GtkAction*> *contextActions = reinterpret_cast<std::vector<GtkAction*> *>(g_object_get_data(G_OBJECT(spw), "contextActions"));
 124         if ( contextActions ) {
 125             for ( std::vector<GtkAction*>::iterator iter = contextActions->begin();
 126                   iter != contextActions->end(); ++iter) {
 127                 if ( setActive != gtk_action_is_sensitive(*iter) ) {
 128                     gtk_action_set_sensitive( *iter, setActive );
 129                 }
 130             }
 131         }
 132
 133         sp_selection_layout_widget_update(spw, selection);
 134     }
 135 }
 136
 137 static void
 138 sp_object_layout_any_value_changed(GtkAdjustment *adj, SPWidget *spw)
 139 {
 140     if (g_object_get_data(G_OBJECT(spw), "update")) {
 141         return;
 142     }
 143
 144     UnitTracker *tracker = reinterpret_cast<UnitTracker*>(g_object_get_data(G_OBJECT(spw), "tracker"));
 145     if ( !tracker || tracker->isUpdating() ) {
 146         /*
 147          * When only units are being changed, don't treat changes
 148          * to adjuster values as object changes.
 149          */
 150         return;
 151     }
 152     g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(TRUE));
 153
 154     SPDesktop *desktop = SP_ACTIVE_DESKTOP;
 155     Inkscape::Selection *selection = sp_desktop_selection(desktop);
 156     SPDocument *document = sp_desktop_document(desktop);
 157
 158     sp_document_ensure_up_to_date (document);
 159     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
 160     int prefs_bbox = prefs->getInt("/tools/bounding_box");
 161     SPItem::BBoxType bbox_type = (prefs_bbox ==0)?
 162         SPItem::APPROXIMATE_BBOX : SPItem::GEOMETRIC_BBOX;
 163     Geom::OptRect bbox = selection->bounds(bbox_type);
 164
 165     if ( !bbox ) {
 166         g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(FALSE));
 167         return;
 168     }
 169
 170     gdouble x0 = 0;
 171     gdouble y0 = 0;
 172     gdouble x1 = 0;
 173     gdouble y1 = 0;
 174     gdouble xrel = 0;
 175     gdouble yrel = 0;
 176     SPUnit const &unit = *tracker->getActiveUnit();
 177
 178     GtkAdjustment* a_x = GTK_ADJUSTMENT( g_object_get_data( G_OBJECT(spw), "X" ) );
 179     GtkAdjustment* a_y = GTK_ADJUSTMENT( g_object_get_data( G_OBJECT(spw), "Y" ) );
 180     GtkAdjustment* a_w = GTK_ADJUSTMENT( g_object_get_data( G_OBJECT(spw), "width" ) );
 181     GtkAdjustment* a_h = GTK_ADJUSTMENT( g_object_get_data( G_OBJECT(spw), "height" ) );
 182
 183     if (unit.base == SP_UNIT_ABSOLUTE || unit.base == SP_UNIT_DEVICE) {
 184         x0 = sp_units_get_pixels (a_x->value, unit);
 185         y0 = sp_units_get_pixels (a_y->value, unit);
 186         x1 = x0 + sp_units_get_pixels (a_w->value, unit);
 187         xrel = sp_units_get_pixels (a_w->value, unit) / bbox->dimensions()[Geom::X];
 188         y1 = y0 + sp_units_get_pixels (a_h->value, unit);
 189         yrel = sp_units_get_pixels (a_h->value, unit) / bbox->dimensions()[Geom::Y];
 190     } else {
 191         double const x0_propn = a_x->value * unit.unittobase;
 192         x0 = bbox->min()[Geom::X] * x0_propn;
 193         double const y0_propn = a_y->value * unit.unittobase;
 194         y0 = y0_propn * bbox->min()[Geom::Y];
 195         xrel = a_w->value * unit.unittobase;
 196         x1 = x0 + xrel * bbox->dimensions()[Geom::X];
 197         yrel = a_h->value * unit.unittobase;
 198         y1 = y0 + yrel * bbox->dimensions()[Geom::Y];
 199     }
 200
 201     // Keep proportions if lock is on
 202     GtkToggleAction *lock = GTK_TOGGLE_ACTION( g_object_get_data(G_OBJECT(spw), "lock") );
 203     if ( gtk_toggle_action_get_active(lock) ) {
 204         if (adj == a_h) {
 205             x1 = x0 + yrel * bbox->dimensions()[Geom::X];
 206         } else if (adj == a_w) {
 207             y1 = y0 + xrel * bbox->dimensions()[Geom::Y];
 208         }
 209     }
 210
 211     // scales and moves, in px
 212     double mh = fabs(x0 - bbox->min()[Geom::X]);
 213     double sh = fabs(x1 - bbox->max()[Geom::X]);
 214     double mv = fabs(y0 - bbox->min()[Geom::Y]);
 215     double sv = fabs(y1 - bbox->max()[Geom::Y]);
 216
 217     // unless the unit is %, convert the scales and moves to the unit
 218     if (unit.base == SP_UNIT_ABSOLUTE || unit.base == SP_UNIT_DEVICE) {
 219         mh = sp_pixels_get_units (mh, unit);
 220         sh = sp_pixels_get_units (sh, unit);
 221         mv = sp_pixels_get_units (mv, unit);
 222         sv = sp_pixels_get_units (sv, unit);
 223     }
 224
 225     // do the action only if one of the scales/moves is greater than half the last significant
 226     // digit in the spinbox (currently spinboxes have 3 fractional digits, so that makes 0.0005). If
 227     // the value was changed by the user, the difference will be at least that much; otherwise it's
 228     // just rounding difference between the spinbox value and actual value, so no action is
 229     // performed
 230     char const * const actionkey = ( mh > 5e-4 ? "selector:toolbar:move:horizontal" :
 231                                      sh > 5e-4 ? "selector:toolbar:scale:horizontal" :
 232                                      mv > 5e-4 ? "selector:toolbar:move:vertical" :
 233                                      sv > 5e-4 ? "selector:toolbar:scale:vertical" : NULL );
 234
 235     if (actionkey != NULL) {
 236
 237         // FIXME: fix for GTK breakage, see comment in SelectedStyle::on_opacity_changed
 238         sp_canvas_force_full_redraw_after_interruptions(sp_desktop_canvas(desktop), 0);
 239
 240         gdouble strokewidth = stroke_average_width (selection->itemList());
 241         int transform_stroke = prefs->getBool("/options/transform/stroke", true) ? 1 : 0;
 242
 243         Geom::Matrix scaler = get_scale_transform_with_stroke (*bbox, strokewidth, transform_stroke, x0, y0, x1, y1);
 244
 245         sp_selection_apply_affine(selection, scaler);
 246         sp_document_maybe_done (document, actionkey, SP_VERB_CONTEXT_SELECT,
 247                                 _("Transform by toolbar"));
 248
 249         // resume interruptibility
 250         sp_canvas_end_forced_full_redraws(sp_desktop_canvas(desktop));
 251     }
 252
 253     g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(FALSE));
 254 }
 255
 256 static EgeAdjustmentAction * create_adjustment_action( gchar const *name,
 257                                                        gchar const *label,
 258                                                        gchar const *shortLabel,
 259                                                        gchar const *data,
 260                                                        gdouble lower,
 261                                                        GtkWidget* focusTarget,
 262                                                        UnitTracker* tracker,
 263                                                        GtkWidget* spw,
 264                                                        gchar const *tooltip,
 265                                                        gboolean altx )
 266 {
 267     GtkAdjustment* adj = GTK_ADJUSTMENT( gtk_adjustment_new( 0.0, lower, 1e6, SPIN_STEP, SPIN_PAGE_STEP, 0 ) );
 268     if (tracker) {
 269         tracker->addAdjustment(adj);
 270     }
 271     if ( spw ) {
 272         g_object_set_data( G_OBJECT(spw), data, adj );
 273     }
 274
 275     EgeAdjustmentAction* act = ege_adjustment_action_new( adj, name, Q_(label), tooltip, 0, SPIN_STEP, 3 );
 276     if ( shortLabel ) {
 277         g_object_set( act, "short_label", Q_(shortLabel), NULL );
 278     }
 279
 280     gtk_signal_connect( GTK_OBJECT(adj), "value_changed", GTK_SIGNAL_FUNC(sp_object_layout_any_value_changed), spw );
 281     if ( focusTarget ) {
 282         ege_adjustment_action_set_focuswidget( act, focusTarget );
 283     }
 284
 285     if ( altx ) { // this spinbutton will be activated by alt-x
 286         g_object_set( G_OBJECT(act), "self-id", "altx", NULL );
 287     }
 288
 289     // Using a cast just to make sure we pass in the right kind of function pointer
 290     g_object_set( G_OBJECT(act), "tool-post", static_cast<EgeWidgetFixup>(sp_set_font_size_smaller), NULL );
 291
 292     return act;
 293 }
 294
 295 // toggle button callbacks and updaters
 296
 297 static void toggle_stroke( GtkToggleAction* act, gpointer data )
 298 {
 299     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
 300     gboolean active = gtk_toggle_action_get_active(act);
 301     prefs->setBool("/options/transform/stroke", active);
 302     SPDesktop *desktop = (SPDesktop *)data;
 303     if ( active ) {
 304         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>stroke width</b> is <b>scaled</b> when objects are scaled."));
 305     } else {
 306         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>stroke width</b> is <b>not scaled</b> when objects are scaled."));
 307     }
 308 }
 309
 310 static void toggle_corners( GtkToggleAction* act, gpointer data)
 311 {
 312     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
 313     gboolean active = gtk_toggle_action_get_active(act);
 314     prefs->setBool("/options/transform/rectcorners", active);
 315     SPDesktop *desktop = (SPDesktop *)data;
 316     if ( active ) {
 317         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>rounded rectangle corners</b> are <b>scaled</b> when rectangles are scaled."));
 318     } else {
 319         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>rounded rectangle corners</b> are <b>not scaled</b> when rectangles are scaled."));
 320     }
 321 }
 322
 323 static void toggle_gradient( GtkToggleAction *act, gpointer data )
 324 {
 325     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
 326     gboolean active = gtk_toggle_action_get_active(act);
 327     prefs->setBool("/options/transform/gradient", active);
 328     SPDesktop *desktop = (SPDesktop *)data;
 329     if ( active ) {
 330         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>gradients</b> are <b>transformed</b> along with their objects when those are transformed (moved, scaled, rotated, or skewed)."));
 331     } else {
 332         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>gradients</b> remain <b>fixed</b> when objects are transformed (moved, scaled, rotated, or skewed)."));
 333     }
 334 }
 335
 336 static void toggle_pattern( GtkToggleAction* act, gpointer data )
 337 {
 338     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
 339     gboolean active = gtk_toggle_action_get_active(act);
 340     prefs->setInt("/options/transform/pattern", active);
 341     SPDesktop *desktop = (SPDesktop *)data;
 342     if ( active ) {
 343         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>patterns</b> are <b>transformed</b> along with their objects when those are transformed (moved, scaled, rotated, or skewed)."));
 344     } else {
 345         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>patterns</b> remain <b>fixed</b> when objects are transformed (moved, scaled, rotated, or skewed)."));
 346     }
 347 }
 348
 349 static void toggle_lock( GtkToggleAction *act, gpointer /*data*/ ) {
 350     gboolean active = gtk_toggle_action_get_active( act );
 351     if ( active ) {
 352         g_object_set( G_OBJECT(act), "iconId", INKSCAPE_ICON_OBJECT_LOCKED, NULL );
 353     } else {
 354         g_object_set( G_OBJECT(act), "iconId", INKSCAPE_ICON_OBJECT_UNLOCKED, NULL );
 355     }
 356 }
 357
 358 static void destroy_tracker( GObject* obj, gpointer /*user_data*/ )
 359 {
 360     UnitTracker *tracker = reinterpret_cast<UnitTracker*>(g_object_get_data(obj, "tracker"));
 361     if ( tracker ) {
 362         delete tracker;
 363         g_object_set_data( obj, "tracker", 0 );
 364     }
 365 }
 366
 367 static void trigger_sp_action( GtkAction* /*act*/, gpointer user_data )
 368 {
 369     SPAction* targetAction = SP_ACTION(user_data);
 370     if ( targetAction ) {
 371         sp_action_perform( targetAction, NULL );
 372     }
 373 }
 374
 375 static GtkAction* create_action_for_verb( Inkscape::Verb* verb, Inkscape::UI::View::View* view, Inkscape::IconSize size )
 376 {
 377     GtkAction* act = 0;
 378
 379     SPAction* targetAction = verb->get_action(view);
 380     InkAction* inky = ink_action_new( verb->get_id(), verb->get_name(), verb->get_tip(), verb->get_image(), size  );
 381     act = GTK_ACTION(inky);
 382
 383     g_signal_connect( G_OBJECT(inky), "activate", GTK_SIGNAL_FUNC(trigger_sp_action), targetAction );
 384
 385     Inkscape::queueIconPrerender( verb->get_image(), size );
 386
 387     return act;
 388 }
 389
 390 void sp_select_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder)
 391 {
 392     Inkscape::UI::View::View *view = desktop;
 393     Inkscape::IconSize secondarySize = Inkscape::UI::ToolboxFactory::prefToSize("/toolbox/secondary", 1);
 394     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
 395
 396     GtkAction* act = 0;
 397
 398     GtkActionGroup* selectionActions = mainActions; // temporary
 399     std::vector<GtkAction*>* contextActions = new std::vector<GtkAction*>();
 400
 401     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_EDIT_SELECT_ALL), view, secondarySize );
 402     gtk_action_group_add_action( selectionActions, act );
 403     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_EDIT_SELECT_ALL_IN_ALL_LAYERS), view, secondarySize );
 404     gtk_action_group_add_action( selectionActions, act );
 405     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_EDIT_DESELECT), view, secondarySize );
 406     gtk_action_group_add_action( selectionActions, act );
 407     contextActions->push_back( act );
 408
 409     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_OBJECT_ROTATE_90_CCW), view, secondarySize );
 410     gtk_action_group_add_action( selectionActions, act );
 411     contextActions->push_back( act );
 412     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_OBJECT_ROTATE_90_CW), view, secondarySize );
 413     gtk_action_group_add_action( selectionActions, act );
 414     contextActions->push_back( act );
 415     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_OBJECT_FLIP_HORIZONTAL), view, secondarySize );
 416     gtk_action_group_add_action( selectionActions, act );
 417     contextActions->push_back( act );
 418     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_OBJECT_FLIP_VERTICAL), view, secondarySize );
 419     gtk_action_group_add_action( selectionActions, act );
 420     contextActions->push_back( act );
 421
 422     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_SELECTION_TO_BACK), view, secondarySize );
 423     gtk_action_group_add_action( selectionActions, act );
 424     contextActions->push_back( act );
 425     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_SELECTION_LOWER), view, secondarySize );
 426     gtk_action_group_add_action( selectionActions, act );
 427     contextActions->push_back( act );
 428     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_SELECTION_RAISE), view, secondarySize );
 429     gtk_action_group_add_action( selectionActions, act );
 430     contextActions->push_back( act );
 431     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_SELECTION_TO_FRONT), view, secondarySize );
 432     gtk_action_group_add_action( selectionActions, act );
 433     contextActions->push_back( act );
 434
 435     // Create the parent widget for x y w h tracker.
 436     GtkWidget *spw = sp_widget_new_global(INKSCAPE);
 437
 438     // Remember the desktop's canvas widget, to be used for defocusing.
 439     g_object_set_data(G_OBJECT(spw), "dtw", sp_desktop_canvas(desktop));
 440
 441     // The vb frame holds all other widgets and is used to set sensitivity depending on selection state.
 442     GtkWidget *vb = gtk_hbox_new(FALSE, 0);
 443     gtk_widget_show(vb);
 444     gtk_container_add(GTK_CONTAINER(spw), vb);
 445
 446     // Create the units menu.
 447     UnitTracker* tracker = new UnitTracker( SP_UNIT_ABSOLUTE | SP_UNIT_DEVICE );
 448     tracker->addUnit( SP_UNIT_PERCENT, 0 );
 449     tracker->setActiveUnit( sp_desktop_namedview(desktop)->doc_units );
 450
 451     g_object_set_data( G_OBJECT(spw), "tracker", tracker );
 452     g_signal_connect( G_OBJECT(spw), "destroy", G_CALLBACK(destroy_tracker), spw );
 453
 454     EgeAdjustmentAction* eact = 0;
 455
 456     // four spinbuttons
 457
 458     eact = create_adjustment_action( "XAction", C_("Select toolbar", "X position"), C_("Select toolbar", "X:"), "X",
 459                                      -1e6, GTK_WIDGET(desktop->canvas), tracker, spw,
 460                                      _("Horizontal coordinate of selection"), TRUE );
 461     gtk_action_group_add_action( selectionActions, GTK_ACTION(eact) );
 462     contextActions->push_back( GTK_ACTION(eact) );
 463
 464     eact = create_adjustment_action( "YAction", C_("Select toolbar", "Y position"), C_("Select toolbar", "Y:"), "Y",
 465                                      -1e6, GTK_WIDGET(desktop->canvas), tracker, spw,
 466                                      _("Vertical coordinate of selection"), FALSE );
 467     gtk_action_group_add_action( selectionActions, GTK_ACTION(eact) );
 468     contextActions->push_back( GTK_ACTION(eact) );
 469
 470     eact = create_adjustment_action( "WidthAction", C_("Select toolbar", "Width"), C_("Select toolbar", "W:"), "width",
 471                                      1e-3, GTK_WIDGET(desktop->canvas), tracker, spw,
 472                                      _("Width of selection"), FALSE );
 473     gtk_action_group_add_action( selectionActions, GTK_ACTION(eact) );
 474     contextActions->push_back( GTK_ACTION(eact) );
 475
 476     // lock toggle
 477     {
 478     InkToggleAction* itact = ink_toggle_action_new( "LockAction",
 479                                                     _("Lock width and height"),
 480                                                     _("When locked, change both width and height by the same proportion"),
 481                                                     INKSCAPE_ICON_OBJECT_UNLOCKED,
 482                                                     Inkscape::ICON_SIZE_DECORATION );
 483     g_object_set( itact, "short_label", "Lock", NULL );
 484     g_object_set_data( G_OBJECT(spw), "lock", itact );
 485     g_signal_connect_after( G_OBJECT(itact), "toggled", G_CALLBACK(toggle_lock), desktop) ;
 486     gtk_action_group_add_action( mainActions, GTK_ACTION(itact) );
 487     }
 488
 489     eact = create_adjustment_action( "HeightAction", C_("Select toolbar", "Height"), C_("Select toolbar", "H:"), "height",
 490                                      1e-3, GTK_WIDGET(desktop->canvas), tracker, spw,
 491                                      _("Height of selection"), FALSE );
 492     gtk_action_group_add_action( selectionActions, GTK_ACTION(eact) );
 493     contextActions->push_back( GTK_ACTION(eact) );
 494
 495     // Add the units menu.
 496     act = tracker->createAction( "UnitsAction", _("Units"), ("") );
 497     gtk_action_group_add_action( selectionActions, act );
 498
 499     g_object_set_data( G_OBJECT(spw), "selectionActions", selectionActions );
 500     g_object_set_data( G_OBJECT(spw), "contextActions", contextActions );
 501
 502     // Force update when selection changes.
 503     gtk_signal_connect(GTK_OBJECT(spw), "modify_selection", GTK_SIGNAL_FUNC(sp_selection_layout_widget_modify_selection), desktop);
 504     gtk_signal_connect(GTK_OBJECT(spw), "change_selection", GTK_SIGNAL_FUNC(sp_selection_layout_widget_change_selection), desktop);
 505
 506     // Update now.
 507     sp_selection_layout_widget_update(SP_WIDGET(spw), SP_ACTIVE_DESKTOP ? sp_desktop_selection(SP_ACTIVE_DESKTOP) : NULL);
 508
 509     for ( std::vector<GtkAction*>::iterator iter = contextActions->begin();
 510           iter != contextActions->end(); ++iter) {
 511         if ( gtk_action_is_sensitive(*iter) ) {
 512             gtk_action_set_sensitive( *iter, FALSE );
 513         }
 514     }
 515
 516     // Insert spw into the toolbar.
 517     if ( GTK_IS_BOX(holder) ) {
 518         gtk_box_pack_start(GTK_BOX(holder), spw, FALSE, FALSE, 0);
 519     } else if ( GTK_IS_TOOLBAR(holder) ) {
 520         gtk_toolbar_append_widget( GTK_TOOLBAR(holder), spw, "Text", "priv" );
 521     } else {
 522         g_warning("Unexpected holder type");
 523     }
 524
 525     // "Transform with object" buttons
 526
 527     {
 528         EgeOutputAction* act = ege_output_action_new( "transform_affect_label", _("Affect:"), _("Control whether or not to scale stroke widths, scale rectangle corners, transform gradient fills, and transform pattern fills with the object"), 0 );
 529         ege_output_action_set_use_markup( act, TRUE );
 530         g_object_set( act, "visible-overflown", FALSE, NULL );
 531         gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
 532     }
 533
 534     {
 535     InkToggleAction* itact = ink_toggle_action_new( "transform_stroke",
 536                                                     _("Scale stroke width"),
 537                                                     _("When scaling objects, scale the stroke width by the same proportion"),
 538                                                     INKSCAPE_ICON_TRANSFORM_AFFECT_STROKE,
 539                                                     Inkscape::ICON_SIZE_DECORATION );
 540     gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(itact), prefs->getBool("/options/transform/stroke", true) );
 541     g_signal_connect_after( G_OBJECT(itact), "toggled", G_CALLBACK(toggle_stroke), desktop) ;
 542     gtk_action_group_add_action( mainActions, GTK_ACTION(itact) );
 543     }
 544
 545     {
 546     InkToggleAction* itact = ink_toggle_action_new( "transform_corners",
 547                                                     _("Scale rounded corners"),
 548                                                     _("When scaling rectangles, scale the radii of rounded corners"),
 549                                                     INKSCAPE_ICON_TRANSFORM_AFFECT_ROUNDED_CORNERS,
 550                                                   Inkscape::ICON_SIZE_DECORATION );
 551     gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(itact), prefs->getBool("/options/transform/rectcorners", true) );
 552     g_signal_connect_after( G_OBJECT(itact), "toggled", G_CALLBACK(toggle_corners), desktop) ;
 553     gtk_action_group_add_action( mainActions, GTK_ACTION(itact) );
 554     }
 555
 556     {
 557     InkToggleAction* itact = ink_toggle_action_new( "transform_gradient",
 558                                                     _("Move gradients"),
 559                                                     _("Move gradients (in fill or stroke) along with the objects"),
 560                                                     INKSCAPE_ICON_TRANSFORM_AFFECT_GRADIENT,
 561                                                   Inkscape::ICON_SIZE_DECORATION );
 562     gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(itact), prefs->getBool("/options/transform/gradient", true) );
 563     g_signal_connect_after( G_OBJECT(itact), "toggled", G_CALLBACK(toggle_gradient), desktop) ;
 564     gtk_action_group_add_action( mainActions, GTK_ACTION(itact) );
 565     }
 566
 567     {
 568     InkToggleAction* itact = ink_toggle_action_new( "transform_pattern",
 569                                                     _("Move patterns"),
 570                                                     _("Move patterns (in fill or stroke) along with the objects"),
 571                                                     INKSCAPE_ICON_TRANSFORM_AFFECT_PATTERN,
 572                                                   Inkscape::ICON_SIZE_DECORATION );
 573     gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(itact), prefs->getBool("/options/transform/pattern", true) );
 574     g_signal_connect_after( G_OBJECT(itact), "toggled", G_CALLBACK(toggle_pattern), desktop) ;
 575     gtk_action_group_add_action( mainActions, GTK_ACTION(itact) );
 576     }
 577 }
 578
 579
 580 /*
 581   Local Variables:
 582   mode:c++
 583   c-file-style:"stroustrup"
 584   c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
 585   indent-tabs-mode:nil
 586   fill-column:99
 587   End:
 588 */
 589 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :