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 "prefs-utils.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 "prefs-utils.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
  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     using NR::X;
  65     using NR::Y;
  66     if ( sel && !sel->isEmpty() ) {
  67         int prefs_bbox = prefs_get_int_attribute("tools", "bounding_box", 0);
  68         SPItem::BBoxType bbox_type = (prefs_bbox ==0)?
  69             SPItem::APPROXIMATE_BBOX : SPItem::GEOMETRIC_BBOX;
  70         NR::Maybe<NR::Rect> const bbox(sel->bounds(bbox_type));
  71         if ( bbox && !bbox->isEmpty() ) {
  72             UnitTracker *tracker = reinterpret_cast<UnitTracker*>(g_object_get_data(G_OBJECT(spw), "tracker"));
  73             SPUnit const &unit = *tracker->getActiveUnit();
  74
  75             struct { char const *key; double val; } const keyval[] = {
  76                 { "X", bbox->min()[X] },
  77                 { "Y", bbox->min()[Y] },
  78                 { "width", bbox->extent(X) },
  79                 { "height", bbox->extent(Y) }
  80             };
  81
  82             if (unit.base == SP_UNIT_DIMENSIONLESS) {
  83                 double const val = 1. / unit.unittobase;
  84                 for (unsigned i = 0; i < G_N_ELEMENTS(keyval); ++i) {
  85                     GtkAdjustment *a = (GtkAdjustment *) g_object_get_data(G_OBJECT(spw), keyval[i].key);
  86                     gtk_adjustment_set_value(a, val);
  87                     tracker->setFullVal( a, keyval[i].val );
  88                 }
  89             } else {
  90                 for (unsigned i = 0; i < G_N_ELEMENTS(keyval); ++i) {
  91                     GtkAdjustment *a = (GtkAdjustment *) g_object_get_data(G_OBJECT(spw), keyval[i].key);
  92                     gtk_adjustment_set_value(a, sp_pixels_get_units(keyval[i].val, unit));
  93                 }
  94             }
  95         }
  96     }
  97
  98     g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(FALSE));
  99 }
 100
 101
 102 static void
 103 sp_selection_layout_widget_modify_selection(SPWidget *spw, Inkscape::Selection *selection, guint flags, gpointer data)
 104 {
 105     SPDesktop *desktop = (SPDesktop *) data;
 106     if ((sp_desktop_selection(desktop) == selection) // only respond to changes in our desktop
 107         && (flags & (SP_OBJECT_MODIFIED_FLAG        |
 108                      SP_OBJECT_PARENT_MODIFIED_FLAG |
 109                      SP_OBJECT_CHILD_MODIFIED_FLAG   )))
 110     {
 111         sp_selection_layout_widget_update(spw, selection);
 112     }
 113 }
 114
 115 static void
 116 sp_selection_layout_widget_change_selection(SPWidget *spw, Inkscape::Selection *selection, gpointer data)
 117 {
 118     SPDesktop *desktop = (SPDesktop *) data;
 119     if (sp_desktop_selection(desktop) == selection) { // only respond to changes in our desktop
 120         gboolean setActive = (selection && !selection->isEmpty());
 121         std::vector<GtkAction*> *contextActions = reinterpret_cast<std::vector<GtkAction*> *>(g_object_get_data(G_OBJECT(spw), "contextActions"));
 122         if ( contextActions ) {
 123             for ( std::vector<GtkAction*>::iterator iter = contextActions->begin();
 124                   iter != contextActions->end(); ++iter) {
 125                 if ( setActive != gtk_action_is_sensitive(*iter) ) {
 126                     gtk_action_set_sensitive( *iter, setActive );
 127                 }
 128             }
 129         }
 130
 131         sp_selection_layout_widget_update(spw, selection);
 132     }
 133 }
 134
 135 static void
 136 sp_object_layout_any_value_changed(GtkAdjustment *adj, SPWidget *spw)
 137 {
 138     if (g_object_get_data(G_OBJECT(spw), "update")) {
 139         return;
 140     }
 141
 142     UnitTracker *tracker = reinterpret_cast<UnitTracker*>(g_object_get_data(G_OBJECT(spw), "tracker"));
 143     if ( !tracker || tracker->isUpdating() ) {
 144         /*
 145          * When only units are being changed, don't treat changes
 146          * to adjuster values as object changes.
 147          */
 148         return;
 149     }
 150     g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(TRUE));
 151
 152     SPDesktop *desktop = SP_ACTIVE_DESKTOP;
 153     Inkscape::Selection *selection = sp_desktop_selection(desktop);
 154     SPDocument *document = sp_desktop_document(desktop);
 155
 156     sp_document_ensure_up_to_date (document);
 157     int prefs_bbox = prefs_get_int_attribute("tools", "bounding_box", 0);
 158     SPItem::BBoxType bbox_type = (prefs_bbox ==0)?
 159         SPItem::APPROXIMATE_BBOX : SPItem::GEOMETRIC_BBOX;
 160     NR::Maybe<NR::Rect> bbox = selection->bounds(bbox_type);
 161
 162     if ( !bbox || bbox->isEmpty() ) {
 163         g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(FALSE));
 164         return;
 165     }
 166
 167     gdouble x0 = 0;
 168     gdouble y0 = 0;
 169     gdouble x1 = 0;
 170     gdouble y1 = 0;
 171     gdouble xrel = 0;
 172     gdouble yrel = 0;
 173     SPUnit const &unit = *tracker->getActiveUnit();
 174
 175     GtkAdjustment* a_x = GTK_ADJUSTMENT( g_object_get_data( G_OBJECT(spw), "X" ) );
 176     GtkAdjustment* a_y = GTK_ADJUSTMENT( g_object_get_data( G_OBJECT(spw), "Y" ) );
 177     GtkAdjustment* a_w = GTK_ADJUSTMENT( g_object_get_data( G_OBJECT(spw), "width" ) );
 178     GtkAdjustment* a_h = GTK_ADJUSTMENT( g_object_get_data( G_OBJECT(spw), "height" ) );
 179
 180     if (unit.base == SP_UNIT_ABSOLUTE || unit.base == SP_UNIT_DEVICE) {
 181         x0 = sp_units_get_pixels (a_x->value, unit);
 182         y0 = sp_units_get_pixels (a_y->value, unit);
 183         x1 = x0 + sp_units_get_pixels (a_w->value, unit);
 184         xrel = sp_units_get_pixels (a_w->value, unit) / bbox->extent(NR::X);
 185         y1 = y0 + sp_units_get_pixels (a_h->value, unit);
 186         yrel = sp_units_get_pixels (a_h->value, unit) / bbox->extent(NR::Y);
 187     } else {
 188         double const x0_propn = a_x->value * unit.unittobase;
 189         x0 = bbox->min()[NR::X] * x0_propn;
 190         double const y0_propn = a_y->value * unit.unittobase;
 191         y0 = y0_propn * bbox->min()[NR::Y];
 192         xrel = a_w->value * unit.unittobase;
 193         x1 = x0 + xrel * bbox->extent(NR::X);
 194         yrel = a_h->value * unit.unittobase;
 195         y1 = y0 + yrel * bbox->extent(NR::Y);
 196     }
 197
 198     // Keep proportions if lock is on
 199     GtkToggleAction *lock = GTK_TOGGLE_ACTION( g_object_get_data(G_OBJECT(spw), "lock") );
 200     if ( gtk_toggle_action_get_active(lock) ) {
 201         if (adj == a_h) {
 202             x1 = x0 + yrel * bbox->extent(NR::X);
 203         } else if (adj == a_w) {
 204             y1 = y0 + xrel * bbox->extent(NR::Y);
 205         }
 206     }
 207
 208     // scales and moves, in px
 209     double mh = fabs(x0 - bbox->min()[NR::X]);
 210     double sh = fabs(x1 - bbox->max()[NR::X]);
 211     double mv = fabs(y0 - bbox->min()[NR::Y]);
 212     double sv = fabs(y1 - bbox->max()[NR::Y]);
 213
 214     // unless the unit is %, convert the scales and moves to the unit
 215     if (unit.base == SP_UNIT_ABSOLUTE || unit.base == SP_UNIT_DEVICE) {
 216         mh = sp_pixels_get_units (mh, unit);
 217         sh = sp_pixels_get_units (sh, unit);
 218         mv = sp_pixels_get_units (mv, unit);
 219         sv = sp_pixels_get_units (sv, unit);
 220     }
 221
 222     // do the action only if one of the scales/moves is greater than half the last significant
 223     // digit in the spinbox (currently spinboxes have 3 fractional digits, so that makes 0.0005). If
 224     // the value was changed by the user, the difference will be at least that much; otherwise it's
 225     // just rounding difference between the spinbox value and actual value, so no action is
 226     // performed
 227     char const * const actionkey = ( mh > 5e-4 ? "selector:toolbar:move:horizontal" :
 228                                      sh > 5e-4 ? "selector:toolbar:scale:horizontal" :
 229                                      mv > 5e-4 ? "selector:toolbar:move:vertical" :
 230                                      sv > 5e-4 ? "selector:toolbar:scale:vertical" : NULL );
 231
 232     if (actionkey != NULL) {
 233
 234         // FIXME: fix for GTK breakage, see comment in SelectedStyle::on_opacity_changed
 235         sp_canvas_force_full_redraw_after_interruptions(sp_desktop_canvas(desktop), 0);
 236
 237         gdouble strokewidth = stroke_average_width (selection->itemList());
 238         int transform_stroke = prefs_get_int_attribute ("options.transform", "stroke", 1);
 239
 240         NR::Matrix scaler = get_scale_transform_with_stroke (*bbox, strokewidth, transform_stroke, x0, y0, x1, y1);
 241
 242         sp_selection_apply_affine(selection, scaler);
 243         sp_document_maybe_done (document, actionkey, SP_VERB_CONTEXT_SELECT,
 244                                 _("Transform by toolbar"));
 245
 246         // resume interruptibility
 247         sp_canvas_end_forced_full_redraws(sp_desktop_canvas(desktop));
 248     }
 249
 250     g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(FALSE));
 251 }
 252
 253 static EgeAdjustmentAction * create_adjustment_action( gchar const *name,
 254                                                        gchar const *label,
 255                                                        gchar const *shortLabel,
 256                                                        gchar const *data,
 257                                                        gdouble lower,
 258                                                        GtkWidget* focusTarget,
 259                                                        UnitTracker* tracker,
 260                                                        GtkWidget* spw,
 261                                                        gchar const *tooltip,
 262                                                        gboolean altx )
 263 {
 264     GtkAdjustment* adj = GTK_ADJUSTMENT( gtk_adjustment_new( 0.0, lower, 1e6, SPIN_STEP, SPIN_PAGE_STEP, SPIN_PAGE_STEP ) );
 265     if (tracker) {
 266         tracker->addAdjustment(adj);
 267     }
 268     if ( spw ) {
 269         g_object_set_data( G_OBJECT(spw), data, adj );
 270     }
 271
 272     EgeAdjustmentAction* act = ege_adjustment_action_new( adj, name, Q_(label), tooltip, 0, SPIN_STEP, 3 );
 273     if ( shortLabel ) {
 274         g_object_set( act, "short_label", Q_(shortLabel), NULL );
 275     }
 276
 277     gtk_signal_connect( GTK_OBJECT(adj), "value_changed", GTK_SIGNAL_FUNC(sp_object_layout_any_value_changed), spw );
 278     if ( focusTarget ) {
 279         ege_adjustment_action_set_focuswidget( act, focusTarget );
 280     }
 281
 282     if ( altx ) { // this spinbutton will be activated by alt-x
 283         g_object_set( G_OBJECT(act), "self-id", "altx", NULL );
 284     }
 285
 286     // Using a cast just to make sure we pass in the right kind of function pointer
 287     g_object_set( G_OBJECT(act), "tool-post", static_cast<EgeWidgetFixup>(sp_set_font_size_smaller), NULL );
 288
 289     return act;
 290 }
 291
 292 // toggle button callbacks and updaters
 293
 294 static void toggle_stroke( GtkToggleAction* act, gpointer data ) {
 295     gboolean active = gtk_toggle_action_get_active( act );
 296     prefs_set_int_attribute( "options.transform", "stroke", active ? 1 : 0 );
 297     SPDesktop *desktop = (SPDesktop *)data;
 298     if ( active ) {
 299         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>stroke width</b> is <b>scaled</b> when objects are scaled."));
 300     } else {
 301         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>stroke width</b> is <b>not scaled</b> when objects are scaled."));
 302     }
 303 }
 304
 305 static void toggle_corners( GtkToggleAction* act, gpointer data) {
 306     gboolean active = gtk_toggle_action_get_active( act );
 307     prefs_set_int_attribute( "options.transform", "rectcorners", active ? 1 : 0 );
 308     SPDesktop *desktop = (SPDesktop *)data;
 309     if ( active ) {
 310         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>rounded rectangle corners</b> are <b>scaled</b> when rectangles are scaled."));
 311     } else {
 312         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>rounded rectangle corners</b> are <b>not scaled</b> when rectangles are scaled."));
 313     }
 314 }
 315
 316 static void toggle_gradient( GtkToggleAction *act, gpointer data ) {
 317     gboolean active = gtk_toggle_action_get_active( act );
 318     prefs_set_int_attribute( "options.transform", "gradient", active ? 1 : 0 );
 319     SPDesktop *desktop = (SPDesktop *)data;
 320     if ( active ) {
 321         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)."));
 322     } else {
 323         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>gradients</b> remain <b>fixed</b> when objects are transformed (moved, scaled, rotated, or skewed)."));
 324     }
 325 }
 326
 327 static void toggle_pattern( GtkToggleAction* act, gpointer data ) {
 328     gboolean active = gtk_toggle_action_get_active( act );
 329     prefs_set_int_attribute( "options.transform", "pattern", active ? 1 : 0 );
 330     SPDesktop *desktop = (SPDesktop *)data;
 331     if ( active ) {
 332         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)."));
 333     } else {
 334         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>patterns</b> remain <b>fixed</b> when objects are transformed (moved, scaled, rotated, or skewed)."));
 335     }
 336 }
 337
 338 static void toggle_lock( GtkToggleAction *act, gpointer /*data*/ ) {
 339     gboolean active = gtk_toggle_action_get_active( act );
 340     if ( active ) {
 341         g_object_set( G_OBJECT(act), "iconId", "width_height_lock", NULL );
 342     } else {
 343         g_object_set( G_OBJECT(act), "iconId", "lock_unlocked", NULL );
 344     }
 345 }
 346
 347 static void destroy_tracker( GObject* obj, gpointer /*user_data*/ )
 348 {
 349     UnitTracker *tracker = reinterpret_cast<UnitTracker*>(g_object_get_data(obj, "tracker"));
 350     if ( tracker ) {
 351         delete tracker;
 352         g_object_set_data( obj, "tracker", 0 );
 353     }
 354 }
 355
 356 static void trigger_sp_action( GtkAction* /*act*/, gpointer user_data )
 357 {
 358     SPAction* targetAction = SP_ACTION(user_data);
 359     if ( targetAction ) {
 360         sp_action_perform( targetAction, NULL );
 361     }
 362 }
 363
 364 static GtkAction* create_action_for_verb( Inkscape::Verb* verb, Inkscape::UI::View::View* view, Inkscape::IconSize size )
 365 {
 366     GtkAction* act = 0;
 367
 368     SPAction* targetAction = verb->get_action(view);
 369     InkAction* inky = ink_action_new( verb->get_id(), verb->get_name(), verb->get_tip(), verb->get_image(), size  );
 370     act = GTK_ACTION(inky);
 371
 372     g_signal_connect( G_OBJECT(inky), "activate", GTK_SIGNAL_FUNC(trigger_sp_action), targetAction );
 373
 374     return act;
 375 }
 376
 377 void sp_select_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder)
 378 {
 379     Inkscape::UI::View::View *view = desktop;
 380     Inkscape::IconSize secondarySize = prefToSize("toolbox", "secondary", 1);
 381
 382     GtkAction* act = 0;
 383
 384     GtkActionGroup* selectionActions = mainActions; // temporary
 385     std::vector<GtkAction*>* contextActions = new std::vector<GtkAction*>();
 386
 387     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_EDIT_SELECT_ALL), view, secondarySize );
 388     gtk_action_group_add_action( selectionActions, act );
 389     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_EDIT_SELECT_ALL_IN_ALL_LAYERS), view, secondarySize );
 390     gtk_action_group_add_action( selectionActions, act );
 391     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_EDIT_DESELECT), view, secondarySize );
 392     gtk_action_group_add_action( selectionActions, act );
 393     contextActions->push_back( act );
 394
 395     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_OBJECT_ROTATE_90_CCW), view, secondarySize );
 396     gtk_action_group_add_action( selectionActions, act );
 397     contextActions->push_back( act );
 398     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_OBJECT_ROTATE_90_CW), view, secondarySize );
 399     gtk_action_group_add_action( selectionActions, act );
 400     contextActions->push_back( act );
 401     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_OBJECT_FLIP_HORIZONTAL), view, secondarySize );
 402     gtk_action_group_add_action( selectionActions, act );
 403     contextActions->push_back( act );
 404     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_OBJECT_FLIP_VERTICAL), view, secondarySize );
 405     gtk_action_group_add_action( selectionActions, act );
 406     contextActions->push_back( act );
 407
 408     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_SELECTION_TO_BACK), view, secondarySize );
 409     gtk_action_group_add_action( selectionActions, act );
 410     contextActions->push_back( act );
 411     act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_SELECTION_LOWER), 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_SELECTION_RAISE), 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_SELECTION_TO_FRONT), view, secondarySize );
 418     gtk_action_group_add_action( selectionActions, act );
 419     contextActions->push_back( act );
 420
 421     // Create the parent widget for x y w h tracker.
 422     GtkWidget *spw = sp_widget_new_global(INKSCAPE);
 423
 424     // Remember the desktop's canvas widget, to be used for defocusing.
 425     g_object_set_data(G_OBJECT(spw), "dtw", sp_desktop_canvas(desktop));
 426
 427     // The vb frame holds all other widgets and is used to set sensitivity depending on selection state.
 428     GtkWidget *vb = gtk_hbox_new(FALSE, 0);
 429     gtk_widget_show(vb);
 430     gtk_container_add(GTK_CONTAINER(spw), vb);
 431
 432     // Create the units menu.
 433     UnitTracker* tracker = new UnitTracker( SP_UNIT_ABSOLUTE | SP_UNIT_DEVICE );
 434     tracker->addUnit( SP_UNIT_PERCENT, 0 );
 435     tracker->setActiveUnit( sp_desktop_namedview(desktop)->doc_units );
 436
 437     g_object_set_data( G_OBJECT(spw), "tracker", tracker );
 438     g_signal_connect( G_OBJECT(spw), "destroy", G_CALLBACK(destroy_tracker), spw );
 439
 440     EgeAdjustmentAction* eact = 0;
 441
 442     // four spinbuttons
 443
 444     //TRANSLATORS: only translate "string" in "context|string".
 445     // For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS
 446     eact = create_adjustment_action( "XAction", _("select_toolbar|X position"), _("select_toolbar|X"), "X",
 447                                      -1e6, GTK_WIDGET(desktop->canvas), tracker, spw,
 448                                      _("Horizontal coordinate of selection"), TRUE );
 449     gtk_action_group_add_action( selectionActions, GTK_ACTION(eact) );
 450     contextActions->push_back( GTK_ACTION(eact) );
 451
 452     //TRANSLATORS: only translate "string" in "context|string".
 453     // For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS
 454     eact = create_adjustment_action( "YAction", _("select_toolbar|Y position"), _("select_toolbar|Y"), "Y",
 455                                      -1e6, GTK_WIDGET(desktop->canvas), tracker, spw,
 456                                      _("Vertical coordinate of selection"), FALSE );
 457     gtk_action_group_add_action( selectionActions, GTK_ACTION(eact) );
 458     contextActions->push_back( GTK_ACTION(eact) );
 459
 460     //TRANSLATORS: only translate "string" in "context|string".
 461     // For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS
 462     eact = create_adjustment_action( "WidthAction", _("select_toolbar|Width"), _("select_toolbar|W"), "width",
 463                                      1e-3, GTK_WIDGET(desktop->canvas), tracker, spw,
 464                                      _("Width of selection"), FALSE );
 465     gtk_action_group_add_action( selectionActions, GTK_ACTION(eact) );
 466     contextActions->push_back( GTK_ACTION(eact) );
 467
 468     // lock toggle
 469     {
 470     InkToggleAction* itact = ink_toggle_action_new( "LockAction",
 471                                                     _("Lock width and height"),
 472                                                     _("When locked, change both width and height by the same proportion"),
 473                                                     "lock_unlocked",
 474                                                     Inkscape::ICON_SIZE_DECORATION );
 475     g_object_set( itact, "short_label", "Lock", NULL );
 476     g_object_set_data( G_OBJECT(spw), "lock", itact );
 477     g_signal_connect_after( G_OBJECT(itact), "toggled", G_CALLBACK(toggle_lock), desktop) ;
 478     gtk_action_group_add_action( mainActions, GTK_ACTION(itact) );
 479     }
 480
 481     //TRANSLATORS: only translate "string" in "context|string".
 482     // For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS
 483     eact = create_adjustment_action( "HeightAction", _("select_toolbar|Height"), _("select_toolbar|H"), "height",
 484                                      1e-3, GTK_WIDGET(desktop->canvas), tracker, spw,
 485                                      _("Height of selection"), FALSE );
 486     gtk_action_group_add_action( selectionActions, GTK_ACTION(eact) );
 487     contextActions->push_back( GTK_ACTION(eact) );
 488
 489     // Add the units menu.
 490     act = tracker->createAction( "UnitsAction", _("Units"), ("") );
 491     gtk_action_group_add_action( selectionActions, act );
 492
 493     g_object_set_data( G_OBJECT(spw), "selectionActions", selectionActions );
 494     g_object_set_data( G_OBJECT(spw), "contextActions", contextActions );
 495
 496     // Force update when selection changes.
 497     gtk_signal_connect(GTK_OBJECT(spw), "modify_selection", GTK_SIGNAL_FUNC(sp_selection_layout_widget_modify_selection), desktop);
 498     gtk_signal_connect(GTK_OBJECT(spw), "change_selection", GTK_SIGNAL_FUNC(sp_selection_layout_widget_change_selection), desktop);
 499
 500     // Update now.
 501     sp_selection_layout_widget_update(SP_WIDGET(spw), SP_ACTIVE_DESKTOP ? sp_desktop_selection(SP_ACTIVE_DESKTOP) : NULL);
 502
 503     for ( std::vector<GtkAction*>::iterator iter = contextActions->begin();
 504           iter != contextActions->end(); ++iter) {
 505         if ( gtk_action_is_sensitive(*iter) ) {
 506             gtk_action_set_sensitive( *iter, FALSE );
 507         }
 508     }
 509
 510     // Insert spw into the toolbar.
 511     if ( GTK_IS_BOX(holder) ) {
 512         gtk_box_pack_start(GTK_BOX(holder), spw, FALSE, FALSE, 0);
 513     } else if ( GTK_IS_TOOLBAR(holder) ) {
 514         gtk_toolbar_append_widget( GTK_TOOLBAR(holder), spw, "Text", "priv" );
 515     } else {
 516         g_warning("Unexpected holder type");
 517     }
 518
 519     // "Transform with object" buttons
 520
 521     {
 522         EgeOutputAction* act = ege_output_action_new( "transform_affect_label", _("Affect:"), "", 0 );
 523         ege_output_action_set_use_markup( act, TRUE );
 524         g_object_set( act, "visible-overflown", FALSE, NULL );
 525         gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
 526     }
 527
 528     {
 529     InkToggleAction* itact = ink_toggle_action_new( "transform_stroke",
 530                                                     _("Scale stroke width"),
 531                                                     _("When scaling objects, scale the stroke width by the same proportion"),
 532                                                     "transform_stroke",
 533                                                     Inkscape::ICON_SIZE_DECORATION );
 534     gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(itact), prefs_get_int_attribute("options.transform", "stroke", 1) );
 535     g_signal_connect_after( G_OBJECT(itact), "toggled", G_CALLBACK(toggle_stroke), desktop) ;
 536     gtk_action_group_add_action( mainActions, GTK_ACTION(itact) );
 537     }
 538
 539     {
 540     InkToggleAction* itact = ink_toggle_action_new( "transform_corners",
 541                                                     _("Scale rounded corners"),
 542                                                     _("When scaling rectangles, scale the radii of rounded corners"),
 543                                                     "transform_corners",
 544                                                   Inkscape::ICON_SIZE_DECORATION );
 545     gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(itact), prefs_get_int_attribute("options.transform", "rectcorners", 1) );
 546     g_signal_connect_after( G_OBJECT(itact), "toggled", G_CALLBACK(toggle_corners), desktop) ;
 547     gtk_action_group_add_action( mainActions, GTK_ACTION(itact) );
 548     }
 549
 550     {
 551     InkToggleAction* itact = ink_toggle_action_new( "transform_gradient",
 552                                                     _("Move gradients"),
 553                                                     _("Move gradients (in fill or stroke) along with the objects"),
 554                                                     "transform_gradient",
 555                                                   Inkscape::ICON_SIZE_DECORATION );
 556     gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(itact), prefs_get_int_attribute("options.transform", "gradient", 1) );
 557     g_signal_connect_after( G_OBJECT(itact), "toggled", G_CALLBACK(toggle_gradient), desktop) ;
 558     gtk_action_group_add_action( mainActions, GTK_ACTION(itact) );
 559     }
 560
 561     {
 562     InkToggleAction* itact = ink_toggle_action_new( "transform_pattern",
 563                                                     _("Move patterns"),
 564                                                     _("Move patterns (in fill or stroke) along with the objects"),
 565                                                     "transform_pattern",
 566                                                   Inkscape::ICON_SIZE_DECORATION );
 567     gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(itact), prefs_get_int_attribute("options.transform", "pattern", 1) );
 568     g_signal_connect_after( G_OBJECT(itact), "toggled", G_CALLBACK(toggle_pattern), desktop) ;
 569     gtk_action_group_add_action( mainActions, GTK_ACTION(itact) );
 570     }
 571 }
 572
 573
 574 /*
 575   Local Variables:
 576   mode:c++
 577   c-file-style:"stroustrup"
 578   c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
 579   indent-tabs-mode:nil
 580   fill-column:99
 581   End:
 582 */
 583 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :