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  *
   8  * Copyright (C) 2003-2005 authors
   9  *
  10  * Released under GNU GPL, read the file 'COPYING' for more information
  11  */
  12
  13 #ifdef HAVE_CONFIG_H
  14 # include "config.h"
  15 #endif
  16
  17 #include <gtk/gtk.h>
  18
  19 #include "widgets/button.h"
  20 #include "widgets/spw-utilities.h"
  21 #include "widgets/widget-sizes.h"
  22 #include "widgets/spinbutton-events.h"
  23 #include "widgets/icon.h"
  24 #include "widgets/sp-widget.h"
  25
  26 #include "prefs-utils.h"
  27 #include "selection-chemistry.h"
  28 #include "document.h"
  29 #include "inkscape.h"
  30 #include "desktop-style.h"
  31 #include "desktop.h"
  32 #include "desktop-handles.h"
  33 #include "sp-namedview.h"
  34 #include "toolbox.h"
  35 #include <glibmm/i18n.h>
  36 #include "helper/unit-menu.h"
  37 #include "helper/units.h"
  38 #include "inkscape.h"
  39 #include "verbs.h"
  40 #include "prefs-utils.h"
  41 #include "selection.h"
  42 #include "selection-chemistry.h"
  43 #include "sp-item-transform.h"
  44 #include "message-stack.h"
  45
  46
  47 static void
  48 sp_selection_layout_widget_update(SPWidget *spw, Inkscape::Selection *sel)
  49 {
  50     if (gtk_object_get_data(GTK_OBJECT(spw), "update")) {
  51         return;
  52     }
  53
  54     gtk_object_set_data(GTK_OBJECT(spw), "update", GINT_TO_POINTER(TRUE));
  55
  56     GtkWidget *f = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(spw), "frame");
  57
  58     using NR::X;
  59     using NR::Y;
  60     if ( sel && !sel->isEmpty() ) {
  61         NR::Rect const bbox(sel->bounds());
  62         NR::Point const dimensions(bbox.dimensions());
  63         if ((dimensions[X] > 1e-6) || (dimensions[Y] > 1e-6)) {
  64             GtkWidget *us = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(spw), "units");
  65             SPUnit const &unit = *sp_unit_selector_get_unit(SP_UNIT_SELECTOR(us));
  66
  67             if (unit.base == SP_UNIT_DIMENSIONLESS) {
  68                 char const * const keys[] = {"X", "Y", "width", "height"};
  69                 double const val = 1. / unit.unittobase;
  70                 for (unsigned i = 0; i < G_N_ELEMENTS(keys); ++i) {
  71                     GtkAdjustment *a = (GtkAdjustment *) gtk_object_get_data(GTK_OBJECT(spw), keys[i]);
  72                     gtk_adjustment_set_value(a, val);
  73                 }
  74             } else {
  75                 struct { char const *key; double val; } const keyval[] = {
  76                     { "X", bbox.min()[X] },
  77                     { "Y", bbox.min()[Y] },
  78                     { "width", dimensions[X] },
  79                     { "height", dimensions[Y] }
  80                 };
  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, sp_pixels_get_units(keyval[i].val, unit));
  84                 }
  85             }
  86
  87             gtk_widget_set_sensitive(f, TRUE);
  88         } else {
  89             gtk_widget_set_sensitive(f, FALSE);
  90         }
  91     } else {
  92         gtk_widget_set_sensitive(f, FALSE);
  93     }
  94
  95     gtk_object_set_data(GTK_OBJECT(spw), "update", GINT_TO_POINTER(FALSE));
  96 }
  97
  98
  99 static void
 100 sp_selection_layout_widget_modify_selection(SPWidget *spw, Inkscape::Selection *selection, guint flags, gpointer data)
 101 {
 102     SPDesktop *desktop = (SPDesktop *) data;
 103     if ((sp_desktop_selection(desktop) == selection) // only respond to changes in our desktop
 104         && (flags & (SP_OBJECT_MODIFIED_FLAG        |
 105                      SP_OBJECT_PARENT_MODIFIED_FLAG |
 106                      SP_OBJECT_CHILD_MODIFIED_FLAG   )))
 107     {
 108         sp_selection_layout_widget_update(spw, selection);
 109     }
 110 }
 111
 112 static void
 113 sp_selection_layout_widget_change_selection(SPWidget *spw, Inkscape::Selection *selection, gpointer data)
 114 {
 115     SPDesktop *desktop = (SPDesktop *) data;
 116     if (sp_desktop_selection(desktop) == selection) // only respond to changes in our desktop
 117         sp_selection_layout_widget_update(spw, selection);
 118 }
 119
 120 static void
 121 sp_object_layout_any_value_changed(GtkAdjustment *adj, SPWidget *spw)
 122 {
 123     if (gtk_object_get_data(GTK_OBJECT(spw), "update")) {
 124         return;
 125     }
 126
 127     GtkWidget *us = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(spw), "units");
 128     SPUnit const &unit = *sp_unit_selector_get_unit(SP_UNIT_SELECTOR(us));
 129     if (sp_unit_selector_update_test(SP_UNIT_SELECTOR(us))) {
 130         /*
 131          * When only units are being changed, don't treat changes
 132          * to adjuster values as object changes.
 133          */
 134         return;
 135     }
 136     gtk_object_set_data(GTK_OBJECT(spw), "update", GINT_TO_POINTER(TRUE));
 137
 138     SPDesktop *desktop = SP_ACTIVE_DESKTOP;
 139     Inkscape::Selection *selection = sp_desktop_selection(desktop);
 140     SPDocument *document = sp_desktop_document(desktop);
 141
 142     sp_document_ensure_up_to_date (document);
 143     NR::Rect bbox = selection->bounds();
 144
 145     if (!((bbox.max()[NR::X] - bbox.min()[NR::X] > 1e-6) || (bbox.max()[NR::Y] - bbox.min()[NR::Y] > 1e-6))) {
 146         return;
 147     }
 148
 149     gdouble x0, y0, x1, y1, xrel, yrel;
 150     GtkAdjustment *a_w;
 151     GtkAdjustment *a_h;
 152
 153     if (unit.base == SP_UNIT_ABSOLUTE || unit.base == SP_UNIT_DEVICE) {
 154         GtkAdjustment *a;
 155         a = (GtkAdjustment *) gtk_object_get_data(GTK_OBJECT(spw), "X");
 156         x0 = sp_units_get_pixels (a->value, unit);
 157         a = (GtkAdjustment *) gtk_object_get_data(GTK_OBJECT(spw), "Y");
 158         y0 = sp_units_get_pixels (a->value, unit);
 159         a_w = (GtkAdjustment *) gtk_object_get_data(GTK_OBJECT(spw), "width");
 160         x1 = x0 + sp_units_get_pixels (a_w->value, unit);
 161         xrel = sp_units_get_pixels (a_w->value, unit) / bbox.extent(NR::X);
 162         a_h = (GtkAdjustment *) gtk_object_get_data(GTK_OBJECT(spw), "height");
 163         y1 = y0 + sp_units_get_pixels (a_h->value, unit);
 164         yrel = sp_units_get_pixels (a_h->value, unit) / bbox.extent(NR::Y);
 165     } else {
 166         GtkAdjustment *a;
 167         a = (GtkAdjustment *) gtk_object_get_data(GTK_OBJECT(spw), "X");
 168         double const x0_propn = a->value * unit.unittobase;
 169         x0 = bbox.min()[NR::X] * x0_propn;
 170         a = (GtkAdjustment *) gtk_object_get_data(GTK_OBJECT(spw), "Y");
 171         double const y0_propn = a->value * unit.unittobase;
 172         y0 = y0_propn * bbox.min()[NR::Y];
 173         a_w = (GtkAdjustment *) gtk_object_get_data(GTK_OBJECT(spw), "width");
 174         xrel = a_w->value * unit.unittobase;
 175         x1 = x0 + xrel * bbox.extent(NR::X);
 176         a_h = (GtkAdjustment *) gtk_object_get_data(GTK_OBJECT(spw), "height");
 177         yrel = a_h->value * unit.unittobase;
 178         y1 = y0 + yrel * bbox.extent(NR::Y);
 179     }
 180
 181     // Keep proportions if lock is on
 182     GtkWidget *lock = GTK_WIDGET(gtk_object_get_data(GTK_OBJECT(spw), "lock"));
 183     if (SP_BUTTON_IS_DOWN(lock)) {
 184         if (adj == a_h) {
 185             x1 = x0 + yrel * bbox.extent(NR::X);
 186         } else if (adj == a_w) {
 187             y1 = y0 + xrel * bbox.extent(NR::Y);
 188         }
 189     }
 190
 191     // scales and moves, in px
 192     double mh = fabs(x0 - bbox.min()[NR::X]);
 193     double sh = fabs(x1 - bbox.max()[NR::X]);
 194     double mv = fabs(y0 - bbox.min()[NR::Y]);
 195     double sv = fabs(y1 - bbox.max()[NR::Y]);
 196
 197     // unless the unit is %, convert the scales and moves to the unit
 198     if (unit.base == SP_UNIT_ABSOLUTE || unit.base == SP_UNIT_DEVICE) {
 199         mh = sp_pixels_get_units (mh, unit);
 200         sh = sp_pixels_get_units (sh, unit);
 201         mv = sp_pixels_get_units (mv, unit);
 202         sv = sp_pixels_get_units (sv, unit);
 203     }
 204
 205     // do the action only if one of the scales/moves is greater than half the last significant
 206     // digit in the spinbox (currently spinboxes have 3 fractional digits, so that makes 0.0005). If
 207     // the value was changed by the user, the difference will be at least that much; otherwise it's
 208     // just rounding difference between the spinbox value and actual value, so no action is
 209     // performed
 210     char const * const actionkey = ( mh > 5e-4 ? "selector:toolbar:move:horizontal" :
 211                                      sh > 5e-4 ? "selector:toolbar:scale:horizontal" :
 212                                      mv > 5e-4 ? "selector:toolbar:move:vertical" :
 213                                      sv > 5e-4 ? "selector:toolbar:scale:vertical" : NULL );
 214
 215     if (actionkey != NULL) {
 216         gdouble strokewidth = stroke_average_width (selection->itemList());
 217         int transform_stroke = prefs_get_int_attribute ("options.transform", "stroke", 1);
 218
 219         NR::Matrix scaler = get_scale_transform_with_stroke (bbox, strokewidth, transform_stroke, x0, y0, x1, y1);
 220
 221         sp_selection_apply_affine(selection, scaler);
 222         sp_document_maybe_done (document, actionkey, SP_VERB_CONTEXT_SELECT,
 223                                 _("Transform by toolbar"));
 224
 225         // defocus spinbuttons by moving focus to the canvas, unless "stay" is on
 226         spinbutton_defocus(GTK_OBJECT(spw));
 227     }
 228
 229     gtk_object_set_data(GTK_OBJECT(spw), "update", GINT_TO_POINTER(FALSE));
 230 }
 231
 232 GtkWidget *
 233 sp_select_toolbox_spinbutton(gchar *label, gchar *data, float lower_limit, GtkWidget *us, GtkWidget *spw, gchar *tooltip, gboolean altx)
 234 {
 235     GtkTooltips *tt = gtk_tooltips_new();
 236
 237     GtkWidget *hb = gtk_hbox_new(FALSE, 1);
 238     GtkWidget *l = gtk_label_new(Q_(label));
 239     gtk_tooltips_set_tip(tt, l, tooltip, NULL);
 240     gtk_widget_show(l);
 241     gtk_misc_set_alignment(GTK_MISC(l), 1.0, 0.5);
 242     gtk_container_add(GTK_CONTAINER(hb), l);
 243
 244     GtkObject *a = gtk_adjustment_new(0.0, lower_limit, 1e6, SPIN_STEP, SPIN_PAGE_STEP, SPIN_PAGE_STEP);
 245     sp_unit_selector_add_adjustment(SP_UNIT_SELECTOR(us), GTK_ADJUSTMENT(a));
 246     gtk_object_set_data(GTK_OBJECT(spw), data, a);
 247
 248     GtkWidget *sb = gtk_spin_button_new(GTK_ADJUSTMENT(a), SPIN_STEP, 3);
 249     gtk_tooltips_set_tip(tt, sb, tooltip, NULL);
 250     gtk_widget_set_size_request(sb, AUX_SPINBUTTON_WIDTH, AUX_SPINBUTTON_HEIGHT);
 251     gtk_widget_show(sb);
 252     gtk_signal_connect(GTK_OBJECT(sb), "focus-in-event", GTK_SIGNAL_FUNC(spinbutton_focus_in), spw);
 253     gtk_signal_connect(GTK_OBJECT(sb), "key-press-event", GTK_SIGNAL_FUNC(spinbutton_keypress), spw);
 254
 255     gtk_container_add(GTK_CONTAINER(hb), sb);
 256     gtk_signal_connect(GTK_OBJECT(a), "value_changed", GTK_SIGNAL_FUNC(sp_object_layout_any_value_changed), spw);
 257
 258     if (altx) { // this spinbutton will be activated by alt-x
 259         gtk_object_set_data(GTK_OBJECT(sb), "altx", sb);
 260     }
 261
 262     return hb;
 263 }
 264
 265 static gboolean aux_set_unit(SPUnitSelector *,
 266                              SPUnit const *old,
 267                              SPUnit const *new_units,
 268                              GObject *dlg)
 269 {
 270     SPDesktop *desktop = SP_ACTIVE_DESKTOP;
 271
 272     if (!desktop) {
 273         return FALSE;
 274     }
 275
 276     Inkscape::Selection *selection = sp_desktop_selection(desktop);
 277
 278     if (selection->isEmpty())
 279         return FALSE;
 280
 281     if ((old->base == SP_UNIT_ABSOLUTE || old->base == SP_UNIT_DEVICE)
 282         && (new_units->base == SP_UNIT_DIMENSIONLESS))
 283     {
 284
 285         /* Absolute to percentage */
 286         g_object_set_data(dlg, "update", GUINT_TO_POINTER(TRUE));
 287
 288         GtkAdjustment *ax = GTK_ADJUSTMENT(g_object_get_data(dlg, "X"));
 289         GtkAdjustment *ay = GTK_ADJUSTMENT(g_object_get_data(dlg, "Y"));
 290         GtkAdjustment *aw = GTK_ADJUSTMENT(g_object_get_data(dlg, "width"));
 291         GtkAdjustment *ah = GTK_ADJUSTMENT(g_object_get_data(dlg, "height"));
 292
 293         double const x = sp_units_get_pixels (ax->value, *old);
 294         double const y = sp_units_get_pixels (ay->value, *old);
 295         double const w = sp_units_get_pixels (aw->value, *old);
 296         double const h = sp_units_get_pixels (ah->value, *old);
 297
 298         NR::Rect bbox = selection->bounds();
 299
 300         gtk_adjustment_set_value(ax, fabs(bbox.min()[NR::X]) > 1e-6? 100.0 * x / bbox.min()[NR::X] : 100.0);
 301         gtk_adjustment_set_value(ay, fabs(bbox.min()[NR::Y]) > 1e-6? 100.0 * y / bbox.min()[NR::Y] : 100.0);
 302         gtk_adjustment_set_value(aw, fabs(bbox.extent(NR::X)) > 1e-6? 100.0 * w / bbox.extent(NR::X) : 100.0);
 303         gtk_adjustment_set_value(ah, fabs(bbox.extent(NR::Y)) > 1e-6? 100.0 * h / bbox.extent(NR::Y) : 100.0);
 304
 305         g_object_set_data(dlg, "update", GUINT_TO_POINTER(FALSE));
 306         return TRUE;
 307     } else if ((old->base == SP_UNIT_DIMENSIONLESS)
 308                && (new_units->base == SP_UNIT_ABSOLUTE || new_units->base == SP_UNIT_DEVICE)) {
 309
 310         /* Percentage to absolute */
 311         g_object_set_data(dlg, "update", GUINT_TO_POINTER(TRUE));
 312
 313         GtkAdjustment *ax = GTK_ADJUSTMENT(g_object_get_data(dlg, "X"));
 314         GtkAdjustment *ay = GTK_ADJUSTMENT(g_object_get_data(dlg, "Y"));
 315         GtkAdjustment *aw = GTK_ADJUSTMENT(g_object_get_data(dlg, "width"));
 316         GtkAdjustment *ah = GTK_ADJUSTMENT(g_object_get_data(dlg, "height"));
 317
 318         NR::Rect bbox = selection->bounds();
 319
 320         gtk_adjustment_set_value(ax, sp_pixels_get_units(0.01 * ax->value * bbox.min()[NR::X], *new_units));
 321         gtk_adjustment_set_value(ay, sp_pixels_get_units(0.01 * ay->value * bbox.min()[NR::Y], *new_units));
 322         gtk_adjustment_set_value(aw, sp_pixels_get_units(0.01 * aw->value * bbox.extent(NR::X), *new_units));
 323         gtk_adjustment_set_value(ah, sp_pixels_get_units(0.01 * ah->value * bbox.extent(NR::Y), *new_units));
 324
 325         g_object_set_data(dlg, "update", GUINT_TO_POINTER(FALSE));
 326         return TRUE;
 327     }
 328
 329     return FALSE;
 330 }
 331
 332 // toggle button callbacks and updaters
 333
 334 static void toggle_stroke (GtkWidget *button, gpointer data) {
 335     prefs_set_int_attribute ("options.transform", "stroke", gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)) ? 1 : 0);
 336     SPDesktop *desktop = (SPDesktop *)data;
 337     if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button))) {
 338         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>stroke width</b> is <b>scaled</b> when objects are scaled."));
 339     } else {
 340         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>stroke width</b> is <b>not scaled</b> when objects are scaled."));
 341     }
 342 }
 343
 344 static void toggle_corners (GtkWidget *button, gpointer data) {
 345     prefs_set_int_attribute ("options.transform", "rectcorners", gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)) ? 1 : 0);
 346     SPDesktop *desktop = (SPDesktop *)data;
 347     if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button))) {
 348         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>rounded rectangle corners</b> are <b>scaled</b> when rectangles are scaled."));
 349     } else {
 350         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>rounded rectangle corners</b> are <b>not scaled</b> when rectangles are scaled."));
 351     }
 352 }
 353
 354 static void toggle_gradient (GtkWidget *button, gpointer data) {
 355     prefs_set_int_attribute ("options.transform", "gradient", gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)) ? 1 : 0);
 356     SPDesktop *desktop = (SPDesktop *)data;
 357     if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button))) {
 358         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)."));
 359     } else {
 360         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>gradients</b> remain <b>fixed</b> when objects are transformed (moved, scaled, rotated, or skewed)."));
 361     }
 362 }
 363
 364 static void toggle_pattern (GtkWidget *button, gpointer data) {
 365     prefs_set_int_attribute ("options.transform", "pattern", gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)) ? 1 : 0);
 366     SPDesktop *desktop = (SPDesktop *)data;
 367     if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button))) {
 368         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)."));
 369     } else {
 370         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>patterns</b> remain <b>fixed</b> when objects are transformed (moved, scaled, rotated, or skewed)."));
 371     }
 372 }
 373
 374 static void toggle_lock (GtkWidget *button, gpointer data) {
 375
 376     GtkWidget *old_child = gtk_bin_get_child(GTK_BIN(button));
 377     gtk_container_remove (GTK_CONTAINER(button), old_child);
 378
 379     if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button))) {
 380         GtkWidget *child = sp_icon_new (Inkscape::ICON_SIZE_DECORATION, "width_height_lock");
 381         gtk_widget_show (child);
 382         gtk_container_add (GTK_CONTAINER (button), child);
 383     } else {
 384         GtkWidget *child = sp_icon_new (Inkscape::ICON_SIZE_DECORATION, "lock_unlocked");
 385         gtk_widget_show (child);
 386         gtk_container_add (GTK_CONTAINER (button), child);
 387     }
 388 }
 389
 390 GtkWidget *
 391 sp_select_toolbox_new(SPDesktop *desktop)
 392 {
 393     Inkscape::UI::View::View *view = desktop;
 394
 395     GtkTooltips *tt = gtk_tooltips_new();
 396     GtkWidget *tb = gtk_hbox_new(FALSE, 0);
 397
 398     sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_OBJECT_ROTATE_90_CCW), view, tt);
 399     sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_OBJECT_ROTATE_90_CW), view, tt);
 400     sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_OBJECT_FLIP_HORIZONTAL), view, tt);
 401     sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_OBJECT_FLIP_VERTICAL), view, tt);
 402
 403     aux_toolbox_space(tb, AUX_BETWEEN_BUTTON_GROUPS);
 404
 405     sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_SELECTION_TO_BACK), view, tt);
 406     sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_SELECTION_LOWER), view, tt);
 407     sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_SELECTION_RAISE), view, tt);
 408     sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_SELECTION_TO_FRONT), view, tt);
 409
 410     // Create the parent widget for x y w h tracker.
 411     GtkWidget *spw = sp_widget_new_global(INKSCAPE);
 412
 413     // Remember the desktop's canvas widget, to be used for defocusing.
 414     gtk_object_set_data(GTK_OBJECT(spw), "dtw", sp_desktop_canvas(desktop));
 415
 416     // The vb frame holds all other widgets and is used to set sensitivity depending on selection state.
 417     GtkWidget *vb = gtk_hbox_new(FALSE, 0);
 418     gtk_widget_show(vb);
 419     gtk_container_add(GTK_CONTAINER(spw), vb);
 420     gtk_object_set_data(GTK_OBJECT(spw), "frame", vb);
 421
 422     // Create the units menu.
 423     GtkWidget *us = sp_unit_selector_new(SP_UNIT_ABSOLUTE | SP_UNIT_DEVICE);
 424     sp_unit_selector_setsize(us, AUX_OPTION_MENU_WIDTH, AUX_OPTION_MENU_HEIGHT);
 425     sp_unit_selector_add_unit(SP_UNIT_SELECTOR(us), &sp_unit_get_by_id(SP_UNIT_PERCENT), 0);
 426     sp_unit_selector_set_unit (SP_UNIT_SELECTOR(us), sp_desktop_namedview(desktop)->doc_units);
 427     g_signal_connect(G_OBJECT(us), "set_unit", G_CALLBACK(aux_set_unit), spw);
 428
 429     // four spinbuttons
 430
 431     gtk_container_add(GTK_CONTAINER(vb),
 432                       //TRANSLATORS: only translate "string" in "context|string".
 433                       // For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS
 434                       sp_select_toolbox_spinbutton(_("select_toolbar|X"), "X", -1e6, us, spw, _("Horizontal coordinate of selection"), TRUE));
 435     aux_toolbox_space(vb, AUX_BETWEEN_SPINBUTTONS);
 436     gtk_container_add(GTK_CONTAINER(vb),
 437                       //TRANSLATORS: only translate "string" in "context|string".
 438                       // For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS
 439                       sp_select_toolbox_spinbutton(_("select_toolbar|Y"), "Y", -1e6, us, spw, _("Vertical coordinate of selection"), FALSE));
 440     aux_toolbox_space(vb, AUX_BETWEEN_BUTTON_GROUPS);
 441
 442     gtk_container_add(GTK_CONTAINER(vb),
 443                       //TRANSLATORS: only translate "string" in "context|string".
 444                       // For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS
 445                       sp_select_toolbox_spinbutton(_("select_toolbar|W"), "width", 1e-3, us, spw, _("Width of selection"), FALSE));
 446
 447     // lock toggle
 448     GtkWidget *lockbox = gtk_vbox_new(TRUE, 0);
 449     GtkWidget *lock = sp_button_new_from_data( Inkscape::ICON_SIZE_DECORATION,
 450                                               SP_BUTTON_TYPE_TOGGLE,
 451                                               NULL,
 452                                               "lock_unlocked",
 453                                               _("When locked, change both width and height by the same proportion"),
 454                                               tt);
 455     gtk_box_pack_start(GTK_BOX(lockbox), lock, TRUE, FALSE, 0);
 456     gtk_box_pack_start(GTK_BOX(vb), lockbox, FALSE, FALSE, 0);
 457     gtk_object_set_data(GTK_OBJECT(spw), "lock", lock);
 458     g_signal_connect_after (G_OBJECT (lock), "clicked", G_CALLBACK (toggle_lock), desktop);
 459
 460     gtk_container_add(GTK_CONTAINER(vb),
 461                       //TRANSLATORS: only translate "string" in "context|string".
 462                       // For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS
 463                       sp_select_toolbox_spinbutton(_("select_toolbar|H"), "height", 1e-3, us, spw, _("Height of selection"), FALSE));
 464
 465     aux_toolbox_space(vb, 2);
 466
 467     // Add the units menu.
 468     gtk_widget_show(us);
 469     gtk_container_add(GTK_CONTAINER(vb), us);
 470     gtk_object_set_data(GTK_OBJECT(spw), "units", us);
 471
 472     // Set font size.
 473     sp_set_font_size_smaller (vb);
 474
 475     // Force update when selection changes.
 476     gtk_signal_connect(GTK_OBJECT(spw), "modify_selection", GTK_SIGNAL_FUNC(sp_selection_layout_widget_modify_selection), desktop);
 477     gtk_signal_connect(GTK_OBJECT(spw), "change_selection", GTK_SIGNAL_FUNC(sp_selection_layout_widget_change_selection), desktop);
 478
 479     // Update now.
 480     sp_selection_layout_widget_update(SP_WIDGET(spw), SP_ACTIVE_DESKTOP ? sp_desktop_selection(SP_ACTIVE_DESKTOP) : NULL);
 481
 482     // Insert spw into the toolbar.
 483     gtk_box_pack_start(GTK_BOX(tb), spw, FALSE, FALSE, AUX_BETWEEN_BUTTON_GROUPS);
 484
 485     aux_toolbox_space(tb, AUX_BETWEEN_BUTTON_GROUPS);
 486
 487     // "Transform with object" buttons
 488
 489     GtkWidget *cvbox = gtk_vbox_new (FALSE, 0);
 490     GtkWidget *cbox = gtk_hbox_new (FALSE, 0);
 491
 492     {
 493     GtkWidget *button = sp_button_new_from_data( Inkscape::ICON_SIZE_DECORATION,
 494                                               SP_BUTTON_TYPE_TOGGLE,
 495                                               NULL,
 496                                               "transform_stroke",
 497                                               _("When scaling objects, scale the stroke width by the same proportion"),
 498                                               tt);
 499     gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), prefs_get_int_attribute ("options.transform", "stroke", 1));
 500     g_signal_connect_after (G_OBJECT (button), "clicked", G_CALLBACK (toggle_stroke), desktop);
 501     gtk_box_pack_start(GTK_BOX(cbox), button, FALSE, FALSE, 0);
 502     }
 503
 504     {
 505     GtkWidget *button = sp_button_new_from_data( Inkscape::ICON_SIZE_DECORATION,
 506                                               SP_BUTTON_TYPE_TOGGLE,
 507                                               NULL,
 508                                               "transform_corners",
 509                                               _("When scaling rectangles, scale the radii of rounded corners"),
 510                                               tt);
 511     gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), prefs_get_int_attribute ("options.transform", "rectcorners", 1));
 512     g_signal_connect_after (G_OBJECT (button), "clicked", G_CALLBACK (toggle_corners), desktop);
 513     gtk_box_pack_start(GTK_BOX(cbox), button, FALSE, FALSE, 0);
 514     }
 515
 516     {
 517     GtkWidget *button = sp_button_new_from_data( Inkscape::ICON_SIZE_DECORATION,
 518                                               SP_BUTTON_TYPE_TOGGLE,
 519                                               NULL,
 520                                               "transform_gradient",
 521                                               _("Transform gradients (in fill or stroke) along with the objects"),
 522                                               tt);
 523     gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), prefs_get_int_attribute ("options.transform", "gradient", 1));
 524     g_signal_connect_after (G_OBJECT (button), "clicked", G_CALLBACK (toggle_gradient), desktop);
 525     gtk_box_pack_start(GTK_BOX(cbox), button, FALSE, FALSE, 0);
 526     }
 527
 528     {
 529     GtkWidget *button = sp_button_new_from_data( Inkscape::ICON_SIZE_DECORATION,
 530                                               SP_BUTTON_TYPE_TOGGLE,
 531                                               NULL,
 532                                               "transform_pattern",
 533                                               _("Transform patterns (in fill or stroke) along with the objects"),
 534                                               tt);
 535     gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), prefs_get_int_attribute ("options.transform", "pattern", 1));
 536     g_signal_connect_after (G_OBJECT (button), "clicked", G_CALLBACK (toggle_pattern), desktop);
 537     gtk_box_pack_start(GTK_BOX(cbox), button, FALSE, FALSE, 0);
 538     }
 539
 540     gtk_box_pack_start(GTK_BOX(cvbox), cbox, TRUE, FALSE, 0);
 541     gtk_box_pack_start(GTK_BOX(tb), cvbox, FALSE, FALSE, 0);
 542
 543     gtk_widget_show_all(tb);
 544
 545     return tb;
 546 }
 547
 548
 549 /*
 550   Local Variables:
 551   mode:c++
 552   c-file-style:"stroustrup"
 553   c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
 554   indent-tabs-mode:nil
 555   fill-column:99
 556   End:
 557 */
 558 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :