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 "ege-select-one-action.h"
  49 #include "helper/unit-tracker.h"
  50
  51 using Inkscape::UnitTracker;
  52
  53 static void
  54 sp_selection_layout_widget_update(SPWidget *spw, Inkscape::Selection *sel)
  55 {
  56     if (gtk_object_get_data(GTK_OBJECT(spw), "update")) {
  57         return;
  58     }
  59
  60     gtk_object_set_data(GTK_OBJECT(spw), "update", GINT_TO_POINTER(TRUE));
  61
  62     GtkWidget *f = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(spw), "frame");
  63
  64     using NR::X;
  65     using NR::Y;
  66     if ( sel && !sel->isEmpty() ) {
  67         NR::Maybe<NR::Rect> const bbox(sel->bounds());
  68         if ( bbox && !bbox->isEmpty() ) {
  69             UnitTracker *tracker = reinterpret_cast<UnitTracker*>(gtk_object_get_data(GTK_OBJECT(spw), "tracker"));
  70             SPUnit const &unit = *tracker->getActiveUnit();
  71
  72             struct { char const *key; double val; } const keyval[] = {
  73                 { "X", bbox->min()[X] },
  74                 { "Y", bbox->min()[Y] },
  75                 { "width", bbox->extent(X) },
  76                 { "height", bbox->extent(Y) }
  77             };
  78
  79             if (unit.base == SP_UNIT_DIMENSIONLESS) {
  80                 double const val = 1. / unit.unittobase;
  81                 for (unsigned i = 0; i < G_N_ELEMENTS(keyval); ++i) {
  82                     GtkAdjustment *a = (GtkAdjustment *) gtk_object_get_data(GTK_OBJECT(spw), keyval[i].key);
  83                     gtk_adjustment_set_value(a, val);
  84                     tracker->setFullVal( a, keyval[i].val );
  85                 }
  86             } else {
  87                 for (unsigned i = 0; i < G_N_ELEMENTS(keyval); ++i) {
  88                     GtkAdjustment *a = (GtkAdjustment *) gtk_object_get_data(GTK_OBJECT(spw), keyval[i].key);
  89                     gtk_adjustment_set_value(a, sp_pixels_get_units(keyval[i].val, unit));
  90                 }
  91             }
  92
  93             gtk_widget_set_sensitive(f, TRUE);
  94         } else {
  95             gtk_widget_set_sensitive(f, FALSE);
  96         }
  97     } else {
  98         gtk_widget_set_sensitive(f, FALSE);
  99     }
 100
 101     gtk_object_set_data(GTK_OBJECT(spw), "update", GINT_TO_POINTER(FALSE));
 102 }
 103
 104
 105 static void
 106 sp_selection_layout_widget_modify_selection(SPWidget *spw, Inkscape::Selection *selection, guint flags, gpointer data)
 107 {
 108     SPDesktop *desktop = (SPDesktop *) data;
 109     if ((sp_desktop_selection(desktop) == selection) // only respond to changes in our desktop
 110         && (flags & (SP_OBJECT_MODIFIED_FLAG        |
 111                      SP_OBJECT_PARENT_MODIFIED_FLAG |
 112                      SP_OBJECT_CHILD_MODIFIED_FLAG   )))
 113     {
 114         sp_selection_layout_widget_update(spw, selection);
 115     }
 116 }
 117
 118 static void
 119 sp_selection_layout_widget_change_selection(SPWidget *spw, Inkscape::Selection *selection, gpointer data)
 120 {
 121     SPDesktop *desktop = (SPDesktop *) data;
 122     if (sp_desktop_selection(desktop) == selection) // only respond to changes in our desktop
 123         sp_selection_layout_widget_update(spw, selection);
 124 }
 125
 126 static void
 127 sp_object_layout_any_value_changed(GtkAdjustment *adj, SPWidget *spw)
 128 {
 129     if (gtk_object_get_data(GTK_OBJECT(spw), "update")) {
 130         return;
 131     }
 132
 133     UnitTracker *tracker = reinterpret_cast<UnitTracker*>(gtk_object_get_data(GTK_OBJECT(spw), "tracker"));
 134     if ( !tracker || tracker->isUpdating() ) {
 135         /*
 136          * When only units are being changed, don't treat changes
 137          * to adjuster values as object changes.
 138          */
 139         return;
 140     }
 141     gtk_object_set_data(GTK_OBJECT(spw), "update", GINT_TO_POINTER(TRUE));
 142
 143     SPDesktop *desktop = SP_ACTIVE_DESKTOP;
 144     Inkscape::Selection *selection = sp_desktop_selection(desktop);
 145     SPDocument *document = sp_desktop_document(desktop);
 146
 147     sp_document_ensure_up_to_date (document);
 148     NR::Maybe<NR::Rect> bbox = selection->bounds();
 149
 150     if ( !bbox || bbox->isEmpty() ) {
 151         return;
 152     }
 153
 154     gdouble x0 = 0;
 155     gdouble y0 = 0;
 156     gdouble x1 = 0;
 157     gdouble y1 = 0;
 158     gdouble xrel = 0;
 159     gdouble yrel = 0;
 160     SPUnit const &unit = *tracker->getActiveUnit();
 161
 162     GtkAdjustment* a_x = (GtkAdjustment *)gtk_object_get_data( GTK_OBJECT(spw), "X" );
 163     GtkAdjustment* a_y = (GtkAdjustment *)gtk_object_get_data( GTK_OBJECT(spw), "Y" );
 164     GtkAdjustment* a_w = (GtkAdjustment *)gtk_object_get_data( GTK_OBJECT(spw), "width" );
 165     GtkAdjustment* a_h = (GtkAdjustment *)gtk_object_get_data( GTK_OBJECT(spw), "height" );
 166
 167     if (unit.base == SP_UNIT_ABSOLUTE || unit.base == SP_UNIT_DEVICE) {
 168         x0 = sp_units_get_pixels (a_x->value, unit);
 169         y0 = sp_units_get_pixels (a_y->value, unit);
 170         x1 = x0 + sp_units_get_pixels (a_w->value, unit);
 171         xrel = sp_units_get_pixels (a_w->value, unit) / bbox->extent(NR::X);
 172         y1 = y0 + sp_units_get_pixels (a_h->value, unit);
 173         yrel = sp_units_get_pixels (a_h->value, unit) / bbox->extent(NR::Y);
 174     } else {
 175         double const x0_propn = a_x->value * unit.unittobase;
 176         x0 = bbox->min()[NR::X] * x0_propn;
 177         double const y0_propn = a_y->value * unit.unittobase;
 178         y0 = y0_propn * bbox->min()[NR::Y];
 179         xrel = a_w->value * unit.unittobase;
 180         x1 = x0 + xrel * bbox->extent(NR::X);
 181         yrel = a_h->value * unit.unittobase;
 182         y1 = y0 + yrel * bbox->extent(NR::Y);
 183     }
 184
 185     // Keep proportions if lock is on
 186     GtkWidget *lock = GTK_WIDGET(gtk_object_get_data(GTK_OBJECT(spw), "lock"));
 187     if (SP_BUTTON_IS_DOWN(lock)) {
 188         if (adj == a_h) {
 189             x1 = x0 + yrel * bbox->extent(NR::X);
 190         } else if (adj == a_w) {
 191             y1 = y0 + xrel * bbox->extent(NR::Y);
 192         }
 193     }
 194
 195     // scales and moves, in px
 196     double mh = fabs(x0 - bbox->min()[NR::X]);
 197     double sh = fabs(x1 - bbox->max()[NR::X]);
 198     double mv = fabs(y0 - bbox->min()[NR::Y]);
 199     double sv = fabs(y1 - bbox->max()[NR::Y]);
 200
 201     // unless the unit is %, convert the scales and moves to the unit
 202     if (unit.base == SP_UNIT_ABSOLUTE || unit.base == SP_UNIT_DEVICE) {
 203         mh = sp_pixels_get_units (mh, unit);
 204         sh = sp_pixels_get_units (sh, unit);
 205         mv = sp_pixels_get_units (mv, unit);
 206         sv = sp_pixels_get_units (sv, unit);
 207     }
 208
 209     // do the action only if one of the scales/moves is greater than half the last significant
 210     // digit in the spinbox (currently spinboxes have 3 fractional digits, so that makes 0.0005). If
 211     // the value was changed by the user, the difference will be at least that much; otherwise it's
 212     // just rounding difference between the spinbox value and actual value, so no action is
 213     // performed
 214     char const * const actionkey = ( mh > 5e-4 ? "selector:toolbar:move:horizontal" :
 215                                      sh > 5e-4 ? "selector:toolbar:scale:horizontal" :
 216                                      mv > 5e-4 ? "selector:toolbar:move:vertical" :
 217                                      sv > 5e-4 ? "selector:toolbar:scale:vertical" : NULL );
 218
 219     if (actionkey != NULL) {
 220
 221         // FIXME: fix for GTK breakage, see comment in SelectedStyle::on_opacity_changed
 222         sp_canvas_force_full_redraw_after_interruptions(sp_desktop_canvas(desktop), 0);
 223
 224         gdouble strokewidth = stroke_average_width (selection->itemList());
 225         int transform_stroke = prefs_get_int_attribute ("options.transform", "stroke", 1);
 226
 227         NR::Matrix scaler = get_scale_transform_with_stroke (*bbox, strokewidth, transform_stroke, x0, y0, x1, y1);
 228
 229         sp_selection_apply_affine(selection, scaler);
 230         sp_document_maybe_done (document, actionkey, SP_VERB_CONTEXT_SELECT,
 231                                 _("Transform by toolbar"));
 232
 233         // defocus spinbuttons by moving focus to the canvas, unless "stay" is on
 234         spinbutton_defocus(GTK_OBJECT(spw));
 235
 236         // resume interruptibility
 237         sp_canvas_end_forced_full_redraws(sp_desktop_canvas(desktop));
 238     }
 239
 240     gtk_object_set_data(GTK_OBJECT(spw), "update", GINT_TO_POINTER(FALSE));
 241 }
 242
 243 GtkWidget *
 244 sp_select_toolbox_spinbutton(gchar *label, gchar *data, float lower_limit, UnitTracker* tracker, GtkWidget *spw, gchar *tooltip, gboolean altx)
 245 {
 246     GtkTooltips *tt = gtk_tooltips_new();
 247
 248     GtkWidget *hb = gtk_hbox_new(FALSE, 1);
 249     GtkWidget *l = gtk_label_new(Q_(label));
 250     gtk_tooltips_set_tip(tt, l, tooltip, NULL);
 251     gtk_widget_show(l);
 252     gtk_misc_set_alignment(GTK_MISC(l), 1.0, 0.5);
 253     gtk_container_add(GTK_CONTAINER(hb), l);
 254
 255     GtkObject *a = gtk_adjustment_new(0.0, lower_limit, 1e6, SPIN_STEP, SPIN_PAGE_STEP, SPIN_PAGE_STEP);
 256     if ( tracker ) {
 257         tracker->addAdjustment( GTK_ADJUSTMENT(a) );
 258     }
 259     gtk_object_set_data(GTK_OBJECT(spw), data, a);
 260
 261     GtkWidget *sb = gtk_spin_button_new(GTK_ADJUSTMENT(a), SPIN_STEP, 3);
 262     gtk_tooltips_set_tip(tt, sb, tooltip, NULL);
 263     gtk_widget_set_size_request(sb, AUX_SPINBUTTON_WIDTH, AUX_SPINBUTTON_HEIGHT);
 264     gtk_widget_show(sb);
 265     gtk_signal_connect(GTK_OBJECT(sb), "focus-in-event", GTK_SIGNAL_FUNC(spinbutton_focus_in), spw);
 266     gtk_signal_connect(GTK_OBJECT(sb), "key-press-event", GTK_SIGNAL_FUNC(spinbutton_keypress), spw);
 267
 268     gtk_container_add(GTK_CONTAINER(hb), sb);
 269     gtk_signal_connect(GTK_OBJECT(a), "value_changed", GTK_SIGNAL_FUNC(sp_object_layout_any_value_changed), spw);
 270
 271     if (altx) { // this spinbutton will be activated by alt-x
 272         gtk_object_set_data(GTK_OBJECT(sb), "altx", sb);
 273     }
 274
 275     return hb;
 276 }
 277
 278 // toggle button callbacks and updaters
 279
 280 static void toggle_stroke (GtkWidget *button, gpointer data) {
 281     prefs_set_int_attribute ("options.transform", "stroke", gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)) ? 1 : 0);
 282     SPDesktop *desktop = (SPDesktop *)data;
 283     if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button))) {
 284         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>stroke width</b> is <b>scaled</b> when objects are scaled."));
 285     } else {
 286         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>stroke width</b> is <b>not scaled</b> when objects are scaled."));
 287     }
 288 }
 289
 290 static void toggle_corners (GtkWidget *button, gpointer data) {
 291     prefs_set_int_attribute ("options.transform", "rectcorners", gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)) ? 1 : 0);
 292     SPDesktop *desktop = (SPDesktop *)data;
 293     if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button))) {
 294         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>rounded rectangle corners</b> are <b>scaled</b> when rectangles are scaled."));
 295     } else {
 296         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>rounded rectangle corners</b> are <b>not scaled</b> when rectangles are scaled."));
 297     }
 298 }
 299
 300 static void toggle_gradient (GtkWidget *button, gpointer data) {
 301     prefs_set_int_attribute ("options.transform", "gradient", gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)) ? 1 : 0);
 302     SPDesktop *desktop = (SPDesktop *)data;
 303     if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button))) {
 304         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)."));
 305     } else {
 306         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>gradients</b> remain <b>fixed</b> when objects are transformed (moved, scaled, rotated, or skewed)."));
 307     }
 308 }
 309
 310 static void toggle_pattern (GtkWidget *button, gpointer data) {
 311     prefs_set_int_attribute ("options.transform", "pattern", gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)) ? 1 : 0);
 312     SPDesktop *desktop = (SPDesktop *)data;
 313     if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button))) {
 314         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)."));
 315     } else {
 316         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>patterns</b> remain <b>fixed</b> when objects are transformed (moved, scaled, rotated, or skewed)."));
 317     }
 318 }
 319
 320 static void toggle_lock (GtkWidget *button, gpointer data) {
 321
 322     GtkWidget *old_child = gtk_bin_get_child(GTK_BIN(button));
 323     gtk_container_remove (GTK_CONTAINER(button), old_child);
 324
 325     if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button))) {
 326         GtkWidget *child = sp_icon_new (Inkscape::ICON_SIZE_DECORATION, "width_height_lock");
 327         gtk_widget_show (child);
 328         gtk_container_add (GTK_CONTAINER (button), child);
 329     } else {
 330         GtkWidget *child = sp_icon_new (Inkscape::ICON_SIZE_DECORATION, "lock_unlocked");
 331         gtk_widget_show (child);
 332         gtk_container_add (GTK_CONTAINER (button), child);
 333     }
 334 }
 335
 336 static void destroy_tracker( GtkObject* obj, gpointer /*user_data*/ )
 337 {
 338     UnitTracker *tracker = reinterpret_cast<UnitTracker*>(gtk_object_get_data(obj, "tracker"));
 339     if ( tracker ) {
 340         delete tracker;
 341         gtk_object_set_data( obj, "tracker", 0 );
 342     }
 343 }
 344
 345 GtkWidget *
 346 sp_select_toolbox_new(SPDesktop *desktop)
 347 {
 348     Inkscape::UI::View::View *view = desktop;
 349
 350     GtkTooltips *tt = gtk_tooltips_new();
 351     GtkWidget *tb = gtk_hbox_new(FALSE, 0);
 352
 353     sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_OBJECT_ROTATE_90_CCW), view, tt);
 354     sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_OBJECT_ROTATE_90_CW), view, tt);
 355     sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_OBJECT_FLIP_HORIZONTAL), view, tt);
 356     sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_OBJECT_FLIP_VERTICAL), view, tt);
 357
 358     aux_toolbox_space(tb, AUX_BETWEEN_BUTTON_GROUPS);
 359
 360     sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_SELECTION_TO_BACK), view, tt);
 361     sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_SELECTION_LOWER), view, tt);
 362     sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_SELECTION_RAISE), view, tt);
 363     sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_SELECTION_TO_FRONT), view, tt);
 364
 365     // Create the parent widget for x y w h tracker.
 366     GtkWidget *spw = sp_widget_new_global(INKSCAPE);
 367
 368     // Remember the desktop's canvas widget, to be used for defocusing.
 369     gtk_object_set_data(GTK_OBJECT(spw), "dtw", sp_desktop_canvas(desktop));
 370
 371     // The vb frame holds all other widgets and is used to set sensitivity depending on selection state.
 372     GtkWidget *vb = gtk_hbox_new(FALSE, 0);
 373     gtk_widget_show(vb);
 374     gtk_container_add(GTK_CONTAINER(spw), vb);
 375     gtk_object_set_data(GTK_OBJECT(spw), "frame", vb);
 376
 377     // Create the units menu.
 378     UnitTracker* tracker = new UnitTracker( SP_UNIT_ABSOLUTE | SP_UNIT_DEVICE );
 379     tracker->addUnit( SP_UNIT_PERCENT, 0 );
 380     tracker->setActiveUnit( sp_desktop_namedview(desktop)->doc_units );
 381
 382     gtk_object_set_data( GTK_OBJECT(spw), "tracker", tracker );
 383     g_signal_connect( G_OBJECT(spw), "destroy", G_CALLBACK(destroy_tracker), spw );
 384
 385
 386     // four spinbuttons
 387
 388     gtk_container_add(GTK_CONTAINER(vb),
 389                       //TRANSLATORS: only translate "string" in "context|string".
 390                       // For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS
 391                       sp_select_toolbox_spinbutton(_("select_toolbar|X"), "X", -1e6, tracker, spw, _("Horizontal coordinate of selection"), TRUE));
 392     aux_toolbox_space(vb, AUX_BETWEEN_SPINBUTTONS);
 393     gtk_container_add(GTK_CONTAINER(vb),
 394                       //TRANSLATORS: only translate "string" in "context|string".
 395                       // For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS
 396                       sp_select_toolbox_spinbutton(_("select_toolbar|Y"), "Y", -1e6, tracker, spw, _("Vertical coordinate of selection"), FALSE));
 397     aux_toolbox_space(vb, AUX_BETWEEN_BUTTON_GROUPS);
 398
 399     gtk_container_add(GTK_CONTAINER(vb),
 400                       //TRANSLATORS: only translate "string" in "context|string".
 401                       // For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS
 402                       sp_select_toolbox_spinbutton(_("select_toolbar|W"), "width", 1e-3, tracker, spw, _("Width of selection"), FALSE));
 403
 404     // lock toggle
 405     GtkWidget *lockbox = gtk_vbox_new(TRUE, 0);
 406     GtkWidget *lock = sp_button_new_from_data( Inkscape::ICON_SIZE_DECORATION,
 407                                               SP_BUTTON_TYPE_TOGGLE,
 408                                               NULL,
 409                                               "lock_unlocked",
 410                                               _("When locked, change both width and height by the same proportion"),
 411                                               tt);
 412     gtk_box_pack_start(GTK_BOX(lockbox), lock, TRUE, FALSE, 0);
 413     gtk_box_pack_start(GTK_BOX(vb), lockbox, FALSE, FALSE, 0);
 414     gtk_object_set_data(GTK_OBJECT(spw), "lock", lock);
 415     g_signal_connect_after (G_OBJECT (lock), "clicked", G_CALLBACK (toggle_lock), desktop);
 416
 417     gtk_container_add(GTK_CONTAINER(vb),
 418                       //TRANSLATORS: only translate "string" in "context|string".
 419                       // For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS
 420                       sp_select_toolbox_spinbutton(_("select_toolbar|H"), "height", 1e-3, tracker, spw, _("Height of selection"), FALSE));
 421
 422     aux_toolbox_space(vb, 2);
 423
 424     // Add the units menu.
 425     {
 426         GtkAction* act = tracker->createAction( "UnitAction", _("Units"), _("") );
 427
 428         GtkWidget* normal = gtk_action_create_tool_item( act );
 429         gtk_widget_show( normal );
 430         gtk_container_add( GTK_CONTAINER(vb), normal );
 431     }
 432
 433     // Set font size.
 434     sp_set_font_size_smaller (vb);
 435
 436     // Force update when selection changes.
 437     gtk_signal_connect(GTK_OBJECT(spw), "modify_selection", GTK_SIGNAL_FUNC(sp_selection_layout_widget_modify_selection), desktop);
 438     gtk_signal_connect(GTK_OBJECT(spw), "change_selection", GTK_SIGNAL_FUNC(sp_selection_layout_widget_change_selection), desktop);
 439
 440     // Update now.
 441     sp_selection_layout_widget_update(SP_WIDGET(spw), SP_ACTIVE_DESKTOP ? sp_desktop_selection(SP_ACTIVE_DESKTOP) : NULL);
 442
 443     // Insert spw into the toolbar.
 444     gtk_box_pack_start(GTK_BOX(tb), spw, FALSE, FALSE, AUX_BETWEEN_BUTTON_GROUPS);
 445
 446     aux_toolbox_space(tb, AUX_BETWEEN_BUTTON_GROUPS);
 447
 448     // "Transform with object" buttons
 449
 450     GtkWidget *cvbox = gtk_vbox_new (FALSE, 0);
 451     GtkWidget *cbox = gtk_hbox_new (FALSE, 0);
 452
 453     {
 454     GtkWidget *button = sp_button_new_from_data( Inkscape::ICON_SIZE_DECORATION,
 455                                               SP_BUTTON_TYPE_TOGGLE,
 456                                               NULL,
 457                                               "transform_stroke",
 458                                               _("When scaling objects, scale the stroke width by the same proportion"),
 459                                               tt);
 460     gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), prefs_get_int_attribute ("options.transform", "stroke", 1));
 461     g_signal_connect_after (G_OBJECT (button), "clicked", G_CALLBACK (toggle_stroke), desktop);
 462     gtk_box_pack_start(GTK_BOX(cbox), button, FALSE, FALSE, 0);
 463     }
 464
 465     {
 466     GtkWidget *button = sp_button_new_from_data( Inkscape::ICON_SIZE_DECORATION,
 467                                               SP_BUTTON_TYPE_TOGGLE,
 468                                               NULL,
 469                                               "transform_corners",
 470                                               _("When scaling rectangles, scale the radii of rounded corners"),
 471                                               tt);
 472     gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), prefs_get_int_attribute ("options.transform", "rectcorners", 1));
 473     g_signal_connect_after (G_OBJECT (button), "clicked", G_CALLBACK (toggle_corners), desktop);
 474     gtk_box_pack_start(GTK_BOX(cbox), button, FALSE, FALSE, 0);
 475     }
 476
 477     {
 478     GtkWidget *button = sp_button_new_from_data( Inkscape::ICON_SIZE_DECORATION,
 479                                               SP_BUTTON_TYPE_TOGGLE,
 480                                               NULL,
 481                                               "transform_gradient",
 482                                               _("Transform gradients (in fill or stroke) along with the objects"),
 483                                               tt);
 484     gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), prefs_get_int_attribute ("options.transform", "gradient", 1));
 485     g_signal_connect_after (G_OBJECT (button), "clicked", G_CALLBACK (toggle_gradient), desktop);
 486     gtk_box_pack_start(GTK_BOX(cbox), button, FALSE, FALSE, 0);
 487     }
 488
 489     {
 490     GtkWidget *button = sp_button_new_from_data( Inkscape::ICON_SIZE_DECORATION,
 491                                               SP_BUTTON_TYPE_TOGGLE,
 492                                               NULL,
 493                                               "transform_pattern",
 494                                               _("Transform patterns (in fill or stroke) along with the objects"),
 495                                               tt);
 496     gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), prefs_get_int_attribute ("options.transform", "pattern", 1));
 497     g_signal_connect_after (G_OBJECT (button), "clicked", G_CALLBACK (toggle_pattern), desktop);
 498     gtk_box_pack_start(GTK_BOX(cbox), button, FALSE, FALSE, 0);
 499     }
 500
 501     gtk_box_pack_start(GTK_BOX(cvbox), cbox, TRUE, FALSE, 0);
 502     gtk_box_pack_start(GTK_BOX(tb), cvbox, FALSE, FALSE, 0);
 503
 504     gtk_widget_show_all(tb);
 505
 506     return tb;
 507 }
 508
 509
 510 /*
 511   Local Variables:
 512   mode:c++
 513   c-file-style:"stroustrup"
 514   c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
 515   indent-tabs-mode:nil
 516   fill-column:99
 517   End:
 518 */
 519 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :