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  *   Abhishek Sharma
   9  *
  10  * Copyright (C) 2003-2005 authors
  11  *
  12  * Released under GNU GPL, read the file 'COPYING' for more information
  13  */
  14
  15 #ifdef HAVE_CONFIG_H
  16 # include "config.h"
  17 #endif
  18
  19 #include <gtk/gtk.h>
  20 #include <gtk/gtkaction.h>
  21
  22 #include "widgets/button.h"
  23 #include "widgets/spw-utilities.h"
  24 #include "widgets/widget-sizes.h"
  25 #include "widgets/spinbutton-events.h"
  26 #include "widgets/icon.h"
  27 #include "widgets/sp-widget.h"
  28
  29 #include "preferences.h"
  30 #include "selection-chemistry.h"
  31 #include "document.h"
  32 #include "inkscape.h"
  33 #include "desktop-style.h"
  34 #include "desktop.h"
  35 #include "desktop-handles.h"
  36 #include "sp-namedview.h"
  37 #include "toolbox.h"
  38 #include <glibmm/i18n.h>
  39 #include "helper/unit-menu.h"
  40 #include "helper/units.h"
  41 #include "inkscape.h"
  42 #include "verbs.h"
  43 #include "selection.h"
  44 #include "selection-chemistry.h"
  45 #include "sp-item-transform.h"
  46 #include "message-stack.h"
  47 #include "display/sp-canvas.h"
  48 #include "helper/unit-tracker.h"
  49 #include "ege-adjustment-action.h"
  50 #include "ege-output-action.h"
  51 #include "ink-action.h"
  52 #include <2geom/rect.h>
  53 #include "ui/icon-names.h"
  54
  55 using Inkscape::UnitTracker;
  56 using Inkscape::DocumentUndo;
  57
  58 static void
  59 sp_selection_layout_widget_update(SPWidget *spw, Inkscape::Selection *sel)
  60 {
  61     if (g_object_get_data(G_OBJECT(spw), "update")) {
  62         return;
  63     }
  64
  65     g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(TRUE));
  66
  67     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
  68     using Geom::X;
  69     using Geom::Y;
  70     if ( sel && !sel->isEmpty() ) {
  71         int prefs_bbox = prefs->getInt("/tools/bounding_box", 0);
  72         SPItem::BBoxType bbox_type = (prefs_bbox ==0)?
  73             SPItem::APPROXIMATE_BBOX : SPItem::GEOMETRIC_BBOX;
  74         Geom::OptRect const bbox(sel->bounds(bbox_type));
  75         if ( bbox ) {
  76             UnitTracker *tracker = reinterpret_cast<UnitTracker*>(g_object_get_data(G_OBJECT(spw), "tracker"));
  77             SPUnit const &unit = *tracker->getActiveUnit();
  78
  79             struct { char const *key; double val; } const keyval[] = {
  80                 { "X", bbox->min()[X] },
  81                 { "Y", bbox->min()[Y] },
  82                 { "width", bbox->dimensions()[X] },
  83                 { "height", bbox->dimensions()[Y] }
  84             };
  85
  86             if (unit.base == SP_UNIT_DIMENSIONLESS) {
  87                 double const val = 1. / unit.unittobase;
  88                 for (unsigned i = 0; i < G_N_ELEMENTS(keyval); ++i) {
  89                     GtkAdjustment *a = (GtkAdjustment *) g_object_get_data(G_OBJECT(spw), keyval[i].key);
  90                     gtk_adjustment_set_value(a, val);
  91                     tracker->setFullVal( a, keyval[i].val );
  92                 }
  93             } else {
  94                 for (unsigned i = 0; i < G_N_ELEMENTS(keyval); ++i) {
  95                     GtkAdjustment *a = (GtkAdjustment *) g_object_get_data(G_OBJECT(spw), keyval[i].key);
  96                     gtk_adjustment_set_value(a, sp_pixels_get_units(keyval[i].val, unit));
  97                 }
  98             }
  99         }
 100     }
 101
 102     g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(FALSE));
 103 }
 104
 105
 106 static void
 107 sp_selection_layout_widget_modify_selection(SPWidget *spw, Inkscape::Selection *selection, guint flags, gpointer data)
 108 {
 109     SPDesktop *desktop = (SPDesktop *) data;
 110     if ((sp_desktop_selection(desktop) == selection) // only respond to changes in our desktop
 111         && (flags & (SP_OBJECT_MODIFIED_FLAG        |
 112                      SP_OBJECT_PARENT_MODIFIED_FLAG |
 113                      SP_OBJECT_CHILD_MODIFIED_FLAG   )))
 114     {
 115         sp_selection_layout_widget_update(spw, selection);
 116     }
 117 }
 118
 119 static void
 120 sp_selection_layout_widget_change_selection(SPWidget *spw, Inkscape::Selection *selection, gpointer data)
 121 {
 122     SPDesktop *desktop = (SPDesktop *) data;
 123     if (sp_desktop_selection(desktop) == selection) { // only respond to changes in our desktop
 124         gboolean setActive = (selection && !selection->isEmpty());
 125         std::vector<GtkAction*> *contextActions = reinterpret_cast<std::vector<GtkAction*> *>(g_object_get_data(G_OBJECT(spw), "contextActions"));
 126         if ( contextActions ) {
 127             for ( std::vector<GtkAction*>::iterator iter = contextActions->begin();
 128                   iter != contextActions->end(); ++iter) {
 129                 if ( setActive != gtk_action_is_sensitive(*iter) ) {
 130                     gtk_action_set_sensitive( *iter, setActive );
 131                 }
 132             }
 133         }
 134
 135         sp_selection_layout_widget_update(spw, selection);
 136     }
 137 }
 138
 139 static void
 140 sp_object_layout_any_value_changed(GtkAdjustment *adj, SPWidget *spw)
 141 {
 142     if (g_object_get_data(G_OBJECT(spw), "update")) {
 143         return;
 144     }
 145
 146     UnitTracker *tracker = reinterpret_cast<UnitTracker*>(g_object_get_data(G_OBJECT(spw), "tracker"));
 147     if ( !tracker || tracker->isUpdating() ) {
 148         /*
 149          * When only units are being changed, don't treat changes
 150          * to adjuster values as object changes.
 151          */
 152         return;
 153     }
 154     g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(TRUE));
 155
 156     SPDesktop *desktop = SP_ACTIVE_DESKTOP;
 157     Inkscape::Selection *selection = sp_desktop_selection(desktop);
 158     SPDocument *document = sp_desktop_document(desktop);
 159
 160     document->ensureUpToDate ();
 161     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
 162     int prefs_bbox = prefs->getInt("/tools/bounding_box");
 163     SPItem::BBoxType bbox_type = (prefs_bbox ==0)?
 164         SPItem::APPROXIMATE_BBOX : SPItem::GEOMETRIC_BBOX;
 165     Geom::OptRect bbox = selection->bounds(bbox_type);
 166
 167     if ( !bbox ) {
 168         g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(FALSE));
 169         return;
 170     }
 171
 172     gdouble x0 = 0;
 173     gdouble y0 = 0;
 174     gdouble x1 = 0;
 175     gdouble y1 = 0;
 176     gdouble xrel = 0;
 177     gdouble yrel = 0;
 178     SPUnit const &unit = *tracker->getActiveUnit();
 179
 180     GtkAdjustment* a_x = GTK_ADJUSTMENT( g_object_get_data( G_OBJECT(spw), "X" ) );
 181     GtkAdjustment* a_y = GTK_ADJUSTMENT( g_object_get_data( G_OBJECT(spw), "Y" ) );
 182     GtkAdjustment* a_w = GTK_ADJUSTMENT( g_object_get_data( G_OBJECT(spw), "width" ) );
 183     GtkAdjustment* a_h = GTK_ADJUSTMENT( g_object_get_data( G_OBJECT(spw), "height" ) );
 184
 185     if (unit.base == SP_UNIT_ABSOLUTE || unit.base == SP_UNIT_DEVICE) {
 186         x0 = sp_units_get_pixels (a_x->value, unit);
 187         y0 = sp_units_get_pixels (a_y->value, unit);
 188         x1 = x0 + sp_units_get_pixels (a_w->value, unit);
 189         xrel = sp_units_get_pixels (a_w->value, unit) / bbox->dimensions()[Geom::X];
 190         y1 = y0 + sp_units_get_pixels (a_h->value, unit);
 191         yrel = sp_units_get_pixels (a_h->value, unit) / bbox->dimensions()[Geom::Y];
 192     } else {
 193         double const x0_propn = a_x->value * unit.unittobase;
 194         x0 = bbox->min()[Geom::X] * x0_propn;
 195         double const y0_propn = a_y->value * unit.unittobase;
 196         y0 = y0_propn * bbox->min()[Geom::Y];
 197         xrel = a_w->value * unit.unittobase;
 198         x1 = x0 + xrel * bbox->dimensions()[Geom::X];
 199         yrel = a_h->value * unit.unittobase;
 200         y1 = y0 + yrel * bbox->dimensions()[Geom::Y];
 201     }
 202
 203     // Keep proportions if lock is on
 204     GtkToggleAction *lock = GTK_TOGGLE_ACTION( g_object_get_data(G_OBJECT(spw), "lock") );
 205     if ( gtk_toggle_action_get_active(lock) ) {
 206         if (adj == a_h) {
 207             x1 = x0 + yrel * bbox->dimensions()[Geom::X];
 208         } else if (adj == a_w) {
 209             y1 = y0 + xrel * bbox->dimensions()[Geom::Y];
 210         }
 211     }
 212
 213     // scales and moves, in px
 214     double mh = fabs(x0 - bbox->min()[Geom::X]);
 215     double sh = fabs(x1 - bbox->max()[Geom::X]);
 216     double mv = fabs(y0 - bbox->min()[Geom::Y]);
 217     double sv = fabs(y1 - bbox->max()[Geom::Y]);
 218
 219     // unless the unit is %, convert the scales and moves to the unit
 220     if (unit.base == SP_UNIT_ABSOLUTE || unit.base == SP_UNIT_DEVICE) {
 221         mh = sp_pixels_get_units (mh, unit);
 222         sh = sp_pixels_get_units (sh, unit);
 223         mv = sp_pixels_get_units (mv, unit);
 224         sv = sp_pixels_get_units (sv, unit);
 225     }
 226
 227     // do the action only if one of the scales/moves is greater than half the last significant
 228     // digit in the spinbox (currently spinboxes have 3 fractional digits, so that makes 0.0005). If
 229     // the value was changed by the user, the difference will be at least that much; otherwise it's
 230     // just rounding difference between the spinbox value and actual value, so no action is
 231     // performed
 232     char const * const actionkey = ( mh > 5e-4 ? "selector:toolbar:move:horizontal" :
 233                                      sh > 5e-4 ? "selector:toolbar:scale:horizontal" :
 234                                      mv > 5e-4 ? "selector:toolbar:move:vertical" :
 235                                      sv > 5e-4 ? "selector:toolbar:scale:vertical" : NULL );
 236
 237     if (actionkey != NULL) {
 238
 239         // FIXME: fix for GTK breakage, see comment in SelectedStyle::on_opacity_changed
 240         sp_canvas_force_full_redraw_after_interruptions(sp_desktop_canvas(desktop), 0);
 241
 242         gdouble strokewidth = stroke_average_width (selection->itemList());
 243         int transform_stroke = prefs->getBool("/options/transform/stroke", true) ? 1 : 0;
 244
 245         Geom::Matrix scaler = get_scale_transform_with_stroke (*bbox, strokewidth, transform_stroke, x0, y0, x1, y1);
 246
 247         sp_selection_apply_affine(selection, scaler);
 248         DocumentUndo::maybeDone(document, actionkey, SP_VERB_CONTEXT_SELECT,
 249                                 _("Transform by toolbar"));
 250
 251         // resume interruptibility
 252         sp_canvas_end_forced_full_redraws(sp_desktop_canvas(desktop));
 253     }
 254
 255     g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(FALSE));
 256 }
 257
 258 static EgeAdjustmentAction * create_adjustment_action( gchar const *name,
 259                                                        gchar const *label,
 260                                                        gchar const *shortLabel,
 261                                                        gchar const *data,
 262                                                        gdouble lower,
 263                                                        GtkWidget* focusTarget,
 264                                                        UnitTracker* tracker,
 265                                                        GtkWidget* spw,
 266                                                        gchar const *tooltip,
 267                                                        gboolean altx )
 268 {
 269     GtkAdjustment* adj = GTK_ADJUSTMENT( gtk_adjustment_new( 0.0, lower, 1e6, SPIN_STEP, SPIN_PAGE_STEP, 0 ) );
 270     if (tracker) {
 271         tracker->addAdjustment(adj);
 272     }
 273     if ( spw ) {
 274         g_object_set_data( G_OBJECT(spw), data, adj );
 275     }
 276
 277     EgeAdjustmentAction* act = ege_adjustment_action_new( adj, name, Q_(label), tooltip, 0, SPIN_STEP, 3 );
 278     if ( shortLabel ) {
 279         g_object_set( act, "short_label", Q_(shortLabel), NULL );
 280     }
 281
 282     gtk_signal_connect( GTK_OBJECT(adj), "value_changed", GTK_SIGNAL_FUNC(sp_object_layout_any_value_changed), spw );
 283     if ( focusTarget ) {
 284         ege_adjustment_action_set_focuswidget( act, focusTarget );
 285     }
 286
 287     if ( altx ) { // this spinbutton will be activated by alt-x
 288         g_object_set( G_OBJECT(act), "self-id", "altx", NULL );
 289     }
 290
 291     // Using a cast just to make sure we pass in the right kind of function pointer
 292     g_object_set( G_OBJECT(act), "tool-post", static_cast<EgeWidgetFixup>(sp_set_font_size_smaller), NULL );
 293
 294     return act;
 295 }
 296
 297 // toggle button callbacks and updaters
 298
 299 static void toggle_stroke( GtkToggleAction* act, gpointer data )
 300 {
 301     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
 302     gboolean active = gtk_toggle_action_get_active(act);
 303     prefs->setBool("/options/transform/stroke", active);
 304     SPDesktop *desktop = (SPDesktop *)data;
 305     if ( active ) {
 306         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>stroke width</b> is <b>scaled</b> when objects are scaled."));
 307     } else {
 308         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>stroke width</b> is <b>not scaled</b> when objects are scaled."));
 309     }
 310 }
 311
 312 static void toggle_corners( GtkToggleAction* act, gpointer data)
 313 {
 314     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
 315     gboolean active = gtk_toggle_action_get_active(act);
 316     prefs->setBool("/options/transform/rectcorners", active);
 317     SPDesktop *desktop = (SPDesktop *)data;
 318     if ( active ) {
 319         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>rounded rectangle corners</b> are <b>scaled</b> when rectangles are scaled."));
 320     } else {
 321         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>rounded rectangle corners</b> are <b>not scaled</b> when rectangles are scaled."));
 322     }
 323 }
 324
 325 static void toggle_gradient( GtkToggleAction *act, gpointer data )
 326 {
 327     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
 328     gboolean active = gtk_toggle_action_get_active(act);
 329     prefs->setBool("/options/transform/gradient", active);
 330     SPDesktop *desktop = (SPDesktop *)data;
 331     if ( active ) {
 332         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)."));
 333     } else {
 334         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>gradients</b> remain <b>fixed</b> when objects are transformed (moved, scaled, rotated, or skewed)."));
 335     }
 336 }
 337
 338 static void toggle_pattern( GtkToggleAction* act, gpointer data )
 339 {
 340     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
 341     gboolean active = gtk_toggle_action_get_active(act);
 342     prefs->setInt("/options/transform/pattern", active);
 343     SPDesktop *desktop = (SPDesktop *)data;
 344     if ( active ) {
 345         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)."));
 346     } else {
 347         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>patterns</b> remain <b>fixed</b> when objects are transformed (moved, scaled, rotated, or skewed)."));
 348     }
 349 }
 350
 351 static void toggle_lock( GtkToggleAction *act, gpointer /*data*/ ) {
 352     gboolean active = gtk_toggle_action_get_active( act );
 353     if ( active ) {
 354         g_object_set( G_OBJECT(act), "iconId", INKSCAPE_ICON_OBJECT_LOCKED, NULL );
 355     } else {
 356         g_object_set( G_OBJECT(act), "iconId", INKSCAPE_ICON_OBJECT_UNLOCKED, NULL );
 357     }
 358 }
 359
 360 static void destroy_tracker( GObject* obj, gpointer /*user_data*/ )
 361 {
 362     UnitTracker *tracker = reinterpret_cast<UnitTracker*>(g_object_get_data(obj, "tracker"));
 363     if ( tracker ) {
 364         delete tracker;
 365         g_object_set_data( obj, "tracker", 0 );
 366     }
 367 }
 368
 369 static void trigger_sp_action( GtkAction* /*act*/, gpointer user_data )
 370 {
 371     SPAction* targetAction = SP_ACTION(user_data);
 372     if ( targetAction ) {
 373         sp_action_perform( targetAction, NULL );
 374     }
 375 }
 376
 377 static GtkAction* create_action_for_verb( Inkscape::Verb* verb, Inkscape::UI::View::View* view, Inkscape::IconSize size )
 378 {
 379     GtkAction* act = 0;
 380
 381     SPAction* targetAction = verb->get_action(view);
 382     InkAction* inky = ink_action_new( verb->get_id(), verb->get_name(), verb->get_tip(), verb->get_image(), size  );
 383     act = GTK_ACTION(inky);
 384
 385     g_signal_connect( G_OBJECT(inky), "activate", GTK_SIGNAL_FUNC(trigger_sp_action), targetAction );
 386
 387     Inkscape::queueIconPrerender( verb->get_image(), size );
 388
 389     return act;
 390 }
 391
 392 void sp_select_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder)
 393 {
 394     Inkscape::UI::View::View *view = desktop;
 395     Inkscape::IconSize secondarySize = Inkscape::UI::ToolboxFactory::prefToSize("/toolbox/secondary", 1);
 396     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
 397
 398     GtkAction* act = 0;
 399
 400     GtkActionGroup* selectionActions = mainActions; // temporary
 401     std::vector<GtkAction*>* contextActions = new std::vector<GtkAction*>();
 402
 403     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_EDIT_SELECT_ALL), view, secondarySize );
 404     gtk_action_group_add_action( selectionActions, act );
 405     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_EDIT_SELECT_ALL_IN_ALL_LAYERS), view, secondarySize );
 406     gtk_action_group_add_action( selectionActions, act );
 407     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_EDIT_DESELECT), view, secondarySize );
 408     gtk_action_group_add_action( selectionActions, act );
 409     contextActions->push_back( act );
 410
 411     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_OBJECT_ROTATE_90_CCW), view, secondarySize );
 412     gtk_action_group_add_action( selectionActions, act );
 413     contextActions->push_back( act );
 414     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_OBJECT_ROTATE_90_CW), view, secondarySize );
 415     gtk_action_group_add_action( selectionActions, act );
 416     contextActions->push_back( act );
 417     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_OBJECT_FLIP_HORIZONTAL), view, secondarySize );
 418     gtk_action_group_add_action( selectionActions, act );
 419     contextActions->push_back( act );
 420     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_OBJECT_FLIP_VERTICAL), view, secondarySize );
 421     gtk_action_group_add_action( selectionActions, act );
 422     contextActions->push_back( act );
 423
 424     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_SELECTION_TO_BACK), view, secondarySize );
 425     gtk_action_group_add_action( selectionActions, act );
 426     contextActions->push_back( act );
 427     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_SELECTION_LOWER), view, secondarySize );
 428     gtk_action_group_add_action( selectionActions, act );
 429     contextActions->push_back( act );
 430     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_SELECTION_RAISE), view, secondarySize );
 431     gtk_action_group_add_action( selectionActions, act );
 432     contextActions->push_back( act );
 433     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_SELECTION_TO_FRONT), view, secondarySize );
 434     gtk_action_group_add_action( selectionActions, act );
 435     contextActions->push_back( act );
 436
 437     // Create the parent widget for x y w h tracker.
 438     GtkWidget *spw = sp_widget_new_global(INKSCAPE);
 439
 440     // Remember the desktop's canvas widget, to be used for defocusing.
 441     g_object_set_data(G_OBJECT(spw), "dtw", sp_desktop_canvas(desktop));
 442
 443     // The vb frame holds all other widgets and is used to set sensitivity depending on selection state.
 444     GtkWidget *vb = gtk_hbox_new(FALSE, 0);
 445     gtk_widget_show(vb);
 446     gtk_container_add(GTK_CONTAINER(spw), vb);
 447
 448     // Create the units menu.
 449     UnitTracker* tracker = new UnitTracker( SP_UNIT_ABSOLUTE | SP_UNIT_DEVICE );
 450     tracker->addUnit( SP_UNIT_PERCENT, 0 );
 451     tracker->setActiveUnit( sp_desktop_namedview(desktop)->doc_units );
 452
 453     g_object_set_data( G_OBJECT(spw), "tracker", tracker );
 454     g_signal_connect( G_OBJECT(spw), "destroy", G_CALLBACK(destroy_tracker), spw );
 455
 456     EgeAdjustmentAction* eact = 0;
 457
 458     // four spinbuttons
 459
 460     eact = create_adjustment_action( "XAction", C_("Select toolbar", "X position"), C_("Select toolbar", "X:"), "X",
 461                                      -1e6, GTK_WIDGET(desktop->canvas), tracker, spw,
 462                                      _("Horizontal coordinate of selection"), TRUE );
 463     gtk_action_group_add_action( selectionActions, GTK_ACTION(eact) );
 464     contextActions->push_back( GTK_ACTION(eact) );
 465
 466     eact = create_adjustment_action( "YAction", C_("Select toolbar", "Y position"), C_("Select toolbar", "Y:"), "Y",
 467                                      -1e6, GTK_WIDGET(desktop->canvas), tracker, spw,
 468                                      _("Vertical coordinate of selection"), FALSE );
 469     gtk_action_group_add_action( selectionActions, GTK_ACTION(eact) );
 470     contextActions->push_back( GTK_ACTION(eact) );
 471
 472     eact = create_adjustment_action( "WidthAction", C_("Select toolbar", "Width"), C_("Select toolbar", "W:"), "width",
 473                                      1e-3, GTK_WIDGET(desktop->canvas), tracker, spw,
 474                                      _("Width of selection"), FALSE );
 475     gtk_action_group_add_action( selectionActions, GTK_ACTION(eact) );
 476     contextActions->push_back( GTK_ACTION(eact) );
 477
 478     // lock toggle
 479     {
 480     InkToggleAction* itact = ink_toggle_action_new( "LockAction",
 481                                                     _("Lock width and height"),
 482                                                     _("When locked, change both width and height by the same proportion"),
 483                                                     INKSCAPE_ICON_OBJECT_UNLOCKED,
 484                                                     Inkscape::ICON_SIZE_DECORATION );
 485     g_object_set( itact, "short_label", "Lock", NULL );
 486     g_object_set_data( G_OBJECT(spw), "lock", itact );
 487     g_signal_connect_after( G_OBJECT(itact), "toggled", G_CALLBACK(toggle_lock), desktop) ;
 488     gtk_action_group_add_action( mainActions, GTK_ACTION(itact) );
 489     }
 490
 491     eact = create_adjustment_action( "HeightAction", C_("Select toolbar", "Height"), C_("Select toolbar", "H:"), "height",
 492                                      1e-3, GTK_WIDGET(desktop->canvas), tracker, spw,
 493                                      _("Height of selection"), FALSE );
 494     gtk_action_group_add_action( selectionActions, GTK_ACTION(eact) );
 495     contextActions->push_back( GTK_ACTION(eact) );
 496
 497     // Add the units menu.
 498     act = tracker->createAction( "UnitsAction", _("Units"), ("") );
 499     gtk_action_group_add_action( selectionActions, act );
 500
 501     g_object_set_data( G_OBJECT(spw), "selectionActions", selectionActions );
 502     g_object_set_data( G_OBJECT(spw), "contextActions", contextActions );
 503
 504     // Force update when selection changes.
 505     gtk_signal_connect(GTK_OBJECT(spw), "modify_selection", GTK_SIGNAL_FUNC(sp_selection_layout_widget_modify_selection), desktop);
 506     gtk_signal_connect(GTK_OBJECT(spw), "change_selection", GTK_SIGNAL_FUNC(sp_selection_layout_widget_change_selection), desktop);
 507
 508     // Update now.
 509     sp_selection_layout_widget_update(SP_WIDGET(spw), SP_ACTIVE_DESKTOP ? sp_desktop_selection(SP_ACTIVE_DESKTOP) : NULL);
 510
 511     for ( std::vector<GtkAction*>::iterator iter = contextActions->begin();
 512           iter != contextActions->end(); ++iter) {
 513         if ( gtk_action_is_sensitive(*iter) ) {
 514             gtk_action_set_sensitive( *iter, FALSE );
 515         }
 516     }
 517
 518     // Insert spw into the toolbar.
 519     if ( GTK_IS_BOX(holder) ) {
 520         gtk_box_pack_start(GTK_BOX(holder), spw, FALSE, FALSE, 0);
 521     } else if ( GTK_IS_TOOLBAR(holder) ) {
 522         gtk_toolbar_append_widget( GTK_TOOLBAR(holder), spw, "Text", "priv" );
 523     } else {
 524         g_warning("Unexpected holder type");
 525     }
 526
 527     // "Transform with object" buttons
 528
 529     {
 530         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 );
 531         ege_output_action_set_use_markup( act, TRUE );
 532         g_object_set( act, "visible-overflown", FALSE, NULL );
 533         gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
 534     }
 535
 536     {
 537     InkToggleAction* itact = ink_toggle_action_new( "transform_stroke",
 538                                                     _("Scale stroke width"),
 539                                                     _("When scaling objects, scale the stroke width by the same proportion"),
 540                                                     INKSCAPE_ICON_TRANSFORM_AFFECT_STROKE,
 541                                                     Inkscape::ICON_SIZE_DECORATION );
 542     gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(itact), prefs->getBool("/options/transform/stroke", true) );
 543     g_signal_connect_after( G_OBJECT(itact), "toggled", G_CALLBACK(toggle_stroke), desktop) ;
 544     gtk_action_group_add_action( mainActions, GTK_ACTION(itact) );
 545     }
 546
 547     {
 548     InkToggleAction* itact = ink_toggle_action_new( "transform_corners",
 549                                                     _("Scale rounded corners"),
 550                                                     _("When scaling rectangles, scale the radii of rounded corners"),
 551                                                     INKSCAPE_ICON_TRANSFORM_AFFECT_ROUNDED_CORNERS,
 552                                                   Inkscape::ICON_SIZE_DECORATION );
 553     gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(itact), prefs->getBool("/options/transform/rectcorners", true) );
 554     g_signal_connect_after( G_OBJECT(itact), "toggled", G_CALLBACK(toggle_corners), desktop) ;
 555     gtk_action_group_add_action( mainActions, GTK_ACTION(itact) );
 556     }
 557
 558     {
 559     InkToggleAction* itact = ink_toggle_action_new( "transform_gradient",
 560                                                     _("Move gradients"),
 561                                                     _("Move gradients (in fill or stroke) along with the objects"),
 562                                                     INKSCAPE_ICON_TRANSFORM_AFFECT_GRADIENT,
 563                                                   Inkscape::ICON_SIZE_DECORATION );
 564     gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(itact), prefs->getBool("/options/transform/gradient", true) );
 565     g_signal_connect_after( G_OBJECT(itact), "toggled", G_CALLBACK(toggle_gradient), desktop) ;
 566     gtk_action_group_add_action( mainActions, GTK_ACTION(itact) );
 567     }
 568
 569     {
 570     InkToggleAction* itact = ink_toggle_action_new( "transform_pattern",
 571                                                     _("Move patterns"),
 572                                                     _("Move patterns (in fill or stroke) along with the objects"),
 573                                                     INKSCAPE_ICON_TRANSFORM_AFFECT_PATTERN,
 574                                                   Inkscape::ICON_SIZE_DECORATION );
 575     gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(itact), prefs->getBool("/options/transform/pattern", true) );
 576     g_signal_connect_after( G_OBJECT(itact), "toggled", G_CALLBACK(toggle_pattern), desktop) ;
 577     gtk_action_group_add_action( mainActions, GTK_ACTION(itact) );
 578     }
 579 }
 580
 581
 582 /*
 583   Local Variables:
 584   mode:c++
 585   c-file-style:"stroustrup"
 586   c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
 587   indent-tabs-mode:nil
 588   fill-column:99
 589   End:
 590 */
 591 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :