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
  53 using Inkscape::UnitTracker;
  54
  55 static void
  56 sp_selection_layout_widget_update(SPWidget *spw, Inkscape::Selection *sel)
  57 {
  58     if (g_object_get_data(G_OBJECT(spw), "update")) {
  59         return;
  60     }
  61
  62     g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(TRUE));
  63
  64     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
  65     using Geom::X;
  66     using Geom::Y;
  67     if ( sel && !sel->isEmpty() ) {
  68         int prefs_bbox = prefs->getInt("/tools/bounding_box", 0);
  69         SPItem::BBoxType bbox_type = (prefs_bbox ==0)?
  70             SPItem::APPROXIMATE_BBOX : SPItem::GEOMETRIC_BBOX;
  71         Geom::OptRect const bbox(sel->bounds(bbox_type));
  72         if ( bbox ) {
  73             UnitTracker *tracker = reinterpret_cast<UnitTracker*>(g_object_get_data(G_OBJECT(spw), "tracker"));
  74             SPUnit const &unit = *tracker->getActiveUnit();
  75
  76             struct { char const *key; double val; } const keyval[] = {
  77                 { "X", bbox->min()[X] },
  78                 { "Y", bbox->min()[Y] },
  79                 { "width", bbox->dimensions()[X] },
  80                 { "height", bbox->dimensions()[Y] }
  81             };
  82
  83             if (unit.base == SP_UNIT_DIMENSIONLESS) {
  84                 double const val = 1. / unit.unittobase;
  85                 for (unsigned i = 0; i < G_N_ELEMENTS(keyval); ++i) {
  86                     GtkAdjustment *a = (GtkAdjustment *) g_object_get_data(G_OBJECT(spw), keyval[i].key);
  87                     gtk_adjustment_set_value(a, val);
  88                     tracker->setFullVal( a, keyval[i].val );
  89                 }
  90             } else {
  91                 for (unsigned i = 0; i < G_N_ELEMENTS(keyval); ++i) {
  92                     GtkAdjustment *a = (GtkAdjustment *) g_object_get_data(G_OBJECT(spw), keyval[i].key);
  93                     gtk_adjustment_set_value(a, sp_pixels_get_units(keyval[i].val, unit));
  94                 }
  95             }
  96         }
  97     }
  98
  99     g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(FALSE));
 100 }
 101
 102
 103 static void
 104 sp_selection_layout_widget_modify_selection(SPWidget *spw, Inkscape::Selection *selection, guint flags, gpointer data)
 105 {
 106     SPDesktop *desktop = (SPDesktop *) data;
 107     if ((sp_desktop_selection(desktop) == selection) // only respond to changes in our desktop
 108         && (flags & (SP_OBJECT_MODIFIED_FLAG        |
 109                      SP_OBJECT_PARENT_MODIFIED_FLAG |
 110                      SP_OBJECT_CHILD_MODIFIED_FLAG   )))
 111     {
 112         sp_selection_layout_widget_update(spw, selection);
 113     }
 114 }
 115
 116 static void
 117 sp_selection_layout_widget_change_selection(SPWidget *spw, Inkscape::Selection *selection, gpointer data)
 118 {
 119     SPDesktop *desktop = (SPDesktop *) data;
 120     if (sp_desktop_selection(desktop) == selection) { // only respond to changes in our desktop
 121         gboolean setActive = (selection && !selection->isEmpty());
 122         std::vector<GtkAction*> *contextActions = reinterpret_cast<std::vector<GtkAction*> *>(g_object_get_data(G_OBJECT(spw), "contextActions"));
 123         if ( contextActions ) {
 124             for ( std::vector<GtkAction*>::iterator iter = contextActions->begin();
 125                   iter != contextActions->end(); ++iter) {
 126                 if ( setActive != gtk_action_is_sensitive(*iter) ) {
 127                     gtk_action_set_sensitive( *iter, setActive );
 128                 }
 129             }
 130         }
 131
 132         sp_selection_layout_widget_update(spw, selection);
 133     }
 134 }
 135
 136 static void
 137 sp_object_layout_any_value_changed(GtkAdjustment *adj, SPWidget *spw)
 138 {
 139     if (g_object_get_data(G_OBJECT(spw), "update")) {
 140         return;
 141     }
 142
 143     UnitTracker *tracker = reinterpret_cast<UnitTracker*>(g_object_get_data(G_OBJECT(spw), "tracker"));
 144     if ( !tracker || tracker->isUpdating() ) {
 145         /*
 146          * When only units are being changed, don't treat changes
 147          * to adjuster values as object changes.
 148          */
 149         return;
 150     }
 151     g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(TRUE));
 152
 153     SPDesktop *desktop = SP_ACTIVE_DESKTOP;
 154     Inkscape::Selection *selection = sp_desktop_selection(desktop);
 155     SPDocument *document = sp_desktop_document(desktop);
 156
 157     sp_document_ensure_up_to_date (document);
 158     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
 159     int prefs_bbox = prefs->getInt("/tools/bounding_box");
 160     SPItem::BBoxType bbox_type = (prefs_bbox ==0)?
 161         SPItem::APPROXIMATE_BBOX : SPItem::GEOMETRIC_BBOX;
 162     Geom::OptRect bbox = selection->bounds(bbox_type);
 163
 164     if ( !bbox ) {
 165         g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(FALSE));
 166         return;
 167     }
 168
 169     gdouble x0 = 0;
 170     gdouble y0 = 0;
 171     gdouble x1 = 0;
 172     gdouble y1 = 0;
 173     gdouble xrel = 0;
 174     gdouble yrel = 0;
 175     SPUnit const &unit = *tracker->getActiveUnit();
 176
 177     GtkAdjustment* a_x = GTK_ADJUSTMENT( g_object_get_data( G_OBJECT(spw), "X" ) );
 178     GtkAdjustment* a_y = GTK_ADJUSTMENT( g_object_get_data( G_OBJECT(spw), "Y" ) );
 179     GtkAdjustment* a_w = GTK_ADJUSTMENT( g_object_get_data( G_OBJECT(spw), "width" ) );
 180     GtkAdjustment* a_h = GTK_ADJUSTMENT( g_object_get_data( G_OBJECT(spw), "height" ) );
 181
 182     if (unit.base == SP_UNIT_ABSOLUTE || unit.base == SP_UNIT_DEVICE) {
 183         x0 = sp_units_get_pixels (a_x->value, unit);
 184         y0 = sp_units_get_pixels (a_y->value, unit);
 185         x1 = x0 + sp_units_get_pixels (a_w->value, unit);
 186         xrel = sp_units_get_pixels (a_w->value, unit) / bbox->dimensions()[Geom::X];
 187         y1 = y0 + sp_units_get_pixels (a_h->value, unit);
 188         yrel = sp_units_get_pixels (a_h->value, unit) / bbox->dimensions()[Geom::Y];
 189     } else {
 190         double const x0_propn = a_x->value * unit.unittobase;
 191         x0 = bbox->min()[Geom::X] * x0_propn;
 192         double const y0_propn = a_y->value * unit.unittobase;
 193         y0 = y0_propn * bbox->min()[Geom::Y];
 194         xrel = a_w->value * unit.unittobase;
 195         x1 = x0 + xrel * bbox->dimensions()[Geom::X];
 196         yrel = a_h->value * unit.unittobase;
 197         y1 = y0 + yrel * bbox->dimensions()[Geom::Y];
 198     }
 199
 200     // Keep proportions if lock is on
 201     GtkToggleAction *lock = GTK_TOGGLE_ACTION( g_object_get_data(G_OBJECT(spw), "lock") );
 202     if ( gtk_toggle_action_get_active(lock) ) {
 203         if (adj == a_h) {
 204             x1 = x0 + yrel * bbox->dimensions()[Geom::X];
 205         } else if (adj == a_w) {
 206             y1 = y0 + xrel * bbox->dimensions()[Geom::Y];
 207         }
 208     }
 209
 210     // scales and moves, in px
 211     double mh = fabs(x0 - bbox->min()[Geom::X]);
 212     double sh = fabs(x1 - bbox->max()[Geom::X]);
 213     double mv = fabs(y0 - bbox->min()[Geom::Y]);
 214     double sv = fabs(y1 - bbox->max()[Geom::Y]);
 215
 216     // unless the unit is %, convert the scales and moves to the unit
 217     if (unit.base == SP_UNIT_ABSOLUTE || unit.base == SP_UNIT_DEVICE) {
 218         mh = sp_pixels_get_units (mh, unit);
 219         sh = sp_pixels_get_units (sh, unit);
 220         mv = sp_pixels_get_units (mv, unit);
 221         sv = sp_pixels_get_units (sv, unit);
 222     }
 223
 224     // do the action only if one of the scales/moves is greater than half the last significant
 225     // digit in the spinbox (currently spinboxes have 3 fractional digits, so that makes 0.0005). If
 226     // the value was changed by the user, the difference will be at least that much; otherwise it's
 227     // just rounding difference between the spinbox value and actual value, so no action is
 228     // performed
 229     char const * const actionkey = ( mh > 5e-4 ? "selector:toolbar:move:horizontal" :
 230                                      sh > 5e-4 ? "selector:toolbar:scale:horizontal" :
 231                                      mv > 5e-4 ? "selector:toolbar:move:vertical" :
 232                                      sv > 5e-4 ? "selector:toolbar:scale:vertical" : NULL );
 233
 234     if (actionkey != NULL) {
 235
 236         // FIXME: fix for GTK breakage, see comment in SelectedStyle::on_opacity_changed
 237         sp_canvas_force_full_redraw_after_interruptions(sp_desktop_canvas(desktop), 0);
 238
 239         gdouble strokewidth = stroke_average_width (selection->itemList());
 240         int transform_stroke = prefs->getBool("/options/transform/stroke", true) ? 1 : 0;
 241
 242         Geom::Matrix scaler = get_scale_transform_with_stroke (*bbox, strokewidth, transform_stroke, x0, y0, x1, y1);
 243
 244         sp_selection_apply_affine(selection, scaler);
 245         sp_document_maybe_done (document, actionkey, SP_VERB_CONTEXT_SELECT,
 246                                 _("Transform by toolbar"));
 247
 248         // resume interruptibility
 249         sp_canvas_end_forced_full_redraws(sp_desktop_canvas(desktop));
 250     }
 251
 252     g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(FALSE));
 253 }
 254
 255 static EgeAdjustmentAction * create_adjustment_action( gchar const *name,
 256                                                        gchar const *label,
 257                                                        gchar const *shortLabel,
 258                                                        gchar const *data,
 259                                                        gdouble lower,
 260                                                        GtkWidget* focusTarget,
 261                                                        UnitTracker* tracker,
 262                                                        GtkWidget* spw,
 263                                                        gchar const *tooltip,
 264                                                        gboolean altx )
 265 {
 266     GtkAdjustment* adj = GTK_ADJUSTMENT( gtk_adjustment_new( 0.0, lower, 1e6, SPIN_STEP, SPIN_PAGE_STEP, 0 ) );
 267     if (tracker) {
 268         tracker->addAdjustment(adj);
 269     }
 270     if ( spw ) {
 271         g_object_set_data( G_OBJECT(spw), data, adj );
 272     }
 273
 274     EgeAdjustmentAction* act = ege_adjustment_action_new( adj, name, Q_(label), tooltip, 0, SPIN_STEP, 3 );
 275     if ( shortLabel ) {
 276         g_object_set( act, "short_label", Q_(shortLabel), NULL );
 277     }
 278
 279     gtk_signal_connect( GTK_OBJECT(adj), "value_changed", GTK_SIGNAL_FUNC(sp_object_layout_any_value_changed), spw );
 280     if ( focusTarget ) {
 281         ege_adjustment_action_set_focuswidget( act, focusTarget );
 282     }
 283
 284     if ( altx ) { // this spinbutton will be activated by alt-x
 285         g_object_set( G_OBJECT(act), "self-id", "altx", NULL );
 286     }
 287
 288     // Using a cast just to make sure we pass in the right kind of function pointer
 289     g_object_set( G_OBJECT(act), "tool-post", static_cast<EgeWidgetFixup>(sp_set_font_size_smaller), NULL );
 290
 291     return act;
 292 }
 293
 294 // toggle button callbacks and updaters
 295
 296 static void toggle_stroke( GtkToggleAction* act, gpointer data )
 297 {
 298     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
 299     gboolean active = gtk_toggle_action_get_active(act);
 300     prefs->setBool("/options/transform/stroke", active);
 301     SPDesktop *desktop = (SPDesktop *)data;
 302     if ( active ) {
 303         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>stroke width</b> is <b>scaled</b> when objects are scaled."));
 304     } else {
 305         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>stroke width</b> is <b>not scaled</b> when objects are scaled."));
 306     }
 307 }
 308
 309 static void toggle_corners( GtkToggleAction* act, gpointer data)
 310 {
 311     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
 312     gboolean active = gtk_toggle_action_get_active(act);
 313     prefs->setBool("/options/transform/rectcorners", active);
 314     SPDesktop *desktop = (SPDesktop *)data;
 315     if ( active ) {
 316         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>rounded rectangle corners</b> are <b>scaled</b> when rectangles are scaled."));
 317     } else {
 318         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>rounded rectangle corners</b> are <b>not scaled</b> when rectangles are scaled."));
 319     }
 320 }
 321
 322 static void toggle_gradient( GtkToggleAction *act, gpointer data )
 323 {
 324     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
 325     gboolean active = gtk_toggle_action_get_active(act);
 326     prefs->setBool("/options/transform/gradient", active);
 327     SPDesktop *desktop = (SPDesktop *)data;
 328     if ( active ) {
 329         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)."));
 330     } else {
 331         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>gradients</b> remain <b>fixed</b> when objects are transformed (moved, scaled, rotated, or skewed)."));
 332     }
 333 }
 334
 335 static void toggle_pattern( GtkToggleAction* act, gpointer data )
 336 {
 337     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
 338     gboolean active = gtk_toggle_action_get_active(act);
 339     prefs->setInt("/options/transform/pattern", active);
 340     SPDesktop *desktop = (SPDesktop *)data;
 341     if ( active ) {
 342         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)."));
 343     } else {
 344         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>patterns</b> remain <b>fixed</b> when objects are transformed (moved, scaled, rotated, or skewed)."));
 345     }
 346 }
 347
 348 static void toggle_lock( GtkToggleAction *act, gpointer /*data*/ ) {
 349     gboolean active = gtk_toggle_action_get_active( act );
 350     if ( active ) {
 351         g_object_set( G_OBJECT(act), "iconId", "width_height_lock", NULL );
 352     } else {
 353         g_object_set( G_OBJECT(act), "iconId", "lock_unlocked", NULL );
 354     }
 355 }
 356
 357 static void destroy_tracker( GObject* obj, gpointer /*user_data*/ )
 358 {
 359     UnitTracker *tracker = reinterpret_cast<UnitTracker*>(g_object_get_data(obj, "tracker"));
 360     if ( tracker ) {
 361         delete tracker;
 362         g_object_set_data( obj, "tracker", 0 );
 363     }
 364 }
 365
 366 static void trigger_sp_action( GtkAction* /*act*/, gpointer user_data )
 367 {
 368     SPAction* targetAction = SP_ACTION(user_data);
 369     if ( targetAction ) {
 370         sp_action_perform( targetAction, NULL );
 371     }
 372 }
 373
 374 static GtkAction* create_action_for_verb( Inkscape::Verb* verb, Inkscape::UI::View::View* view, Inkscape::IconSize size )
 375 {
 376     GtkAction* act = 0;
 377
 378     SPAction* targetAction = verb->get_action(view);
 379     InkAction* inky = ink_action_new( verb->get_id(), verb->get_name(), verb->get_tip(), verb->get_image(), size  );
 380     act = GTK_ACTION(inky);
 381
 382     g_signal_connect( G_OBJECT(inky), "activate", GTK_SIGNAL_FUNC(trigger_sp_action), targetAction );
 383
 384     return act;
 385 }
 386
 387 void sp_select_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder)
 388 {
 389     Inkscape::UI::View::View *view = desktop;
 390     Inkscape::IconSize secondarySize = prefToSize("/toolbox/secondary", 1);
 391     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
 392
 393     GtkAction* act = 0;
 394
 395     GtkActionGroup* selectionActions = mainActions; // temporary
 396     std::vector<GtkAction*>* contextActions = new std::vector<GtkAction*>();
 397
 398     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_EDIT_SELECT_ALL), view, secondarySize );
 399     gtk_action_group_add_action( selectionActions, act );
 400     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_EDIT_SELECT_ALL_IN_ALL_LAYERS), view, secondarySize );
 401     gtk_action_group_add_action( selectionActions, act );
 402     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_EDIT_DESELECT), view, secondarySize );
 403     gtk_action_group_add_action( selectionActions, act );
 404     contextActions->push_back( act );
 405
 406     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_OBJECT_ROTATE_90_CCW), view, secondarySize );
 407     gtk_action_group_add_action( selectionActions, act );
 408     contextActions->push_back( act );
 409     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_OBJECT_ROTATE_90_CW), 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_FLIP_HORIZONTAL), 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_VERTICAL), view, secondarySize );
 416     gtk_action_group_add_action( selectionActions, act );
 417     contextActions->push_back( act );
 418
 419     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_SELECTION_TO_BACK), view, secondarySize );
 420     gtk_action_group_add_action( selectionActions, act );
 421     contextActions->push_back( act );
 422     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_SELECTION_LOWER), 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_RAISE), 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_TO_FRONT), view, secondarySize );
 429     gtk_action_group_add_action( selectionActions, act );
 430     contextActions->push_back( act );
 431
 432     // Create the parent widget for x y w h tracker.
 433     GtkWidget *spw = sp_widget_new_global(INKSCAPE);
 434
 435     // Remember the desktop's canvas widget, to be used for defocusing.
 436     g_object_set_data(G_OBJECT(spw), "dtw", sp_desktop_canvas(desktop));
 437
 438     // The vb frame holds all other widgets and is used to set sensitivity depending on selection state.
 439     GtkWidget *vb = gtk_hbox_new(FALSE, 0);
 440     gtk_widget_show(vb);
 441     gtk_container_add(GTK_CONTAINER(spw), vb);
 442
 443     // Create the units menu.
 444     UnitTracker* tracker = new UnitTracker( SP_UNIT_ABSOLUTE | SP_UNIT_DEVICE );
 445     tracker->addUnit( SP_UNIT_PERCENT, 0 );
 446     tracker->setActiveUnit( sp_desktop_namedview(desktop)->doc_units );
 447
 448     g_object_set_data( G_OBJECT(spw), "tracker", tracker );
 449     g_signal_connect( G_OBJECT(spw), "destroy", G_CALLBACK(destroy_tracker), spw );
 450
 451     EgeAdjustmentAction* eact = 0;
 452
 453     // four spinbuttons
 454
 455     //TRANSLATORS: only translate "string" in "context|string".
 456     // For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS
 457     eact = create_adjustment_action( "XAction", _("select_toolbar|X position"), _("select_toolbar|X"), "X",
 458                                      -1e6, GTK_WIDGET(desktop->canvas), tracker, spw,
 459                                      _("Horizontal coordinate of selection"), TRUE );
 460     gtk_action_group_add_action( selectionActions, GTK_ACTION(eact) );
 461     contextActions->push_back( GTK_ACTION(eact) );
 462
 463     //TRANSLATORS: only translate "string" in "context|string".
 464     // For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS
 465     eact = create_adjustment_action( "YAction", _("select_toolbar|Y position"), _("select_toolbar|Y"), "Y",
 466                                      -1e6, GTK_WIDGET(desktop->canvas), tracker, spw,
 467                                      _("Vertical coordinate of selection"), FALSE );
 468     gtk_action_group_add_action( selectionActions, GTK_ACTION(eact) );
 469     contextActions->push_back( GTK_ACTION(eact) );
 470
 471     //TRANSLATORS: only translate "string" in "context|string".
 472     // For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS
 473     eact = create_adjustment_action( "WidthAction", _("select_toolbar|Width"), _("select_toolbar|W"), "width",
 474                                      1e-3, GTK_WIDGET(desktop->canvas), tracker, spw,
 475                                      _("Width of selection"), FALSE );
 476     gtk_action_group_add_action( selectionActions, GTK_ACTION(eact) );
 477     contextActions->push_back( GTK_ACTION(eact) );
 478
 479     // lock toggle
 480     {
 481     InkToggleAction* itact = ink_toggle_action_new( "LockAction",
 482                                                     _("Lock width and height"),
 483                                                     _("When locked, change both width and height by the same proportion"),
 484                                                     "lock_unlocked",
 485                                                     Inkscape::ICON_SIZE_DECORATION );
 486     g_object_set( itact, "short_label", "Lock", NULL );
 487     g_object_set_data( G_OBJECT(spw), "lock", itact );
 488     g_signal_connect_after( G_OBJECT(itact), "toggled", G_CALLBACK(toggle_lock), desktop) ;
 489     gtk_action_group_add_action( mainActions, GTK_ACTION(itact) );
 490     }
 491
 492     //TRANSLATORS: only translate "string" in "context|string".
 493     // For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS
 494     eact = create_adjustment_action( "HeightAction", _("select_toolbar|Height"), _("select_toolbar|H"), "height",
 495                                      1e-3, GTK_WIDGET(desktop->canvas), tracker, spw,
 496                                      _("Height of selection"), FALSE );
 497     gtk_action_group_add_action( selectionActions, GTK_ACTION(eact) );
 498     contextActions->push_back( GTK_ACTION(eact) );
 499
 500     // Add the units menu.
 501     act = tracker->createAction( "UnitsAction", _("Units"), ("") );
 502     gtk_action_group_add_action( selectionActions, act );
 503
 504     g_object_set_data( G_OBJECT(spw), "selectionActions", selectionActions );
 505     g_object_set_data( G_OBJECT(spw), "contextActions", contextActions );
 506
 507     // Force update when selection changes.
 508     gtk_signal_connect(GTK_OBJECT(spw), "modify_selection", GTK_SIGNAL_FUNC(sp_selection_layout_widget_modify_selection), desktop);
 509     gtk_signal_connect(GTK_OBJECT(spw), "change_selection", GTK_SIGNAL_FUNC(sp_selection_layout_widget_change_selection), desktop);
 510
 511     // Update now.
 512     sp_selection_layout_widget_update(SP_WIDGET(spw), SP_ACTIVE_DESKTOP ? sp_desktop_selection(SP_ACTIVE_DESKTOP) : NULL);
 513
 514     for ( std::vector<GtkAction*>::iterator iter = contextActions->begin();
 515           iter != contextActions->end(); ++iter) {
 516         if ( gtk_action_is_sensitive(*iter) ) {
 517             gtk_action_set_sensitive( *iter, FALSE );
 518         }
 519     }
 520
 521     // Insert spw into the toolbar.
 522     if ( GTK_IS_BOX(holder) ) {
 523         gtk_box_pack_start(GTK_BOX(holder), spw, FALSE, FALSE, 0);
 524     } else if ( GTK_IS_TOOLBAR(holder) ) {
 525         gtk_toolbar_append_widget( GTK_TOOLBAR(holder), spw, "Text", "priv" );
 526     } else {
 527         g_warning("Unexpected holder type");
 528     }
 529
 530     // "Transform with object" buttons
 531
 532     {
 533         EgeOutputAction* act = ege_output_action_new( "transform_affect_label", _("Affect:"), "", 0 );
 534         ege_output_action_set_use_markup( act, TRUE );
 535         g_object_set( act, "visible-overflown", FALSE, NULL );
 536         gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
 537     }
 538
 539     {
 540     InkToggleAction* itact = ink_toggle_action_new( "transform_stroke",
 541                                                     _("Scale stroke width"),
 542                                                     _("When scaling objects, scale the stroke width by the same proportion"),
 543                                                     "transform_stroke",
 544                                                     Inkscape::ICON_SIZE_DECORATION );
 545     gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(itact), prefs->getBool("/options/transform/stroke", true) );
 546     g_signal_connect_after( G_OBJECT(itact), "toggled", G_CALLBACK(toggle_stroke), desktop) ;
 547     gtk_action_group_add_action( mainActions, GTK_ACTION(itact) );
 548     }
 549
 550     {
 551     InkToggleAction* itact = ink_toggle_action_new( "transform_corners",
 552                                                     _("Scale rounded corners"),
 553                                                     _("When scaling rectangles, scale the radii of rounded corners"),
 554                                                     "transform_corners",
 555                                                   Inkscape::ICON_SIZE_DECORATION );
 556     gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(itact), prefs->getBool("/options/transform/rectcorners", true) );
 557     g_signal_connect_after( G_OBJECT(itact), "toggled", G_CALLBACK(toggle_corners), desktop) ;
 558     gtk_action_group_add_action( mainActions, GTK_ACTION(itact) );
 559     }
 560
 561     {
 562     InkToggleAction* itact = ink_toggle_action_new( "transform_gradient",
 563                                                     _("Move gradients"),
 564                                                     _("Move gradients (in fill or stroke) along with the objects"),
 565                                                     "transform_gradient",
 566                                                   Inkscape::ICON_SIZE_DECORATION );
 567     gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(itact), prefs->getBool("/options/transform/gradient", true) );
 568     g_signal_connect_after( G_OBJECT(itact), "toggled", G_CALLBACK(toggle_gradient), desktop) ;
 569     gtk_action_group_add_action( mainActions, GTK_ACTION(itact) );
 570     }
 571
 572     {
 573     InkToggleAction* itact = ink_toggle_action_new( "transform_pattern",
 574                                                     _("Move patterns"),
 575                                                     _("Move patterns (in fill or stroke) along with the objects"),
 576                                                     "transform_pattern",
 577                                                   Inkscape::ICON_SIZE_DECORATION );
 578     gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(itact), prefs->getBool("/options/transform/pattern", true) );
 579     g_signal_connect_after( G_OBJECT(itact), "toggled", G_CALLBACK(toggle_pattern), desktop) ;
 580     gtk_action_group_add_action( mainActions, GTK_ACTION(itact) );
 581     }
 582 }
 583
 584
 585 /*
 586   Local Variables:
 587   mode:c++
 588   c-file-style:"stroustrup"
 589   c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
 590   indent-tabs-mode:nil
 591   fill-column:99
 592   End:
 593 */
 594 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :