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 #include "display/sp-canvas.h"
  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
 217         // FIXME: fix for GTK breakage, see comment in SelectedStyle::on_opacity_changed
 218         sp_canvas_force_full_redraw_after_interruptions(sp_desktop_canvas(desktop), 0);
 219
 220         gdouble strokewidth = stroke_average_width (selection->itemList());
 221         int transform_stroke = prefs_get_int_attribute ("options.transform", "stroke", 1);
 222
 223         NR::Matrix scaler = get_scale_transform_with_stroke (bbox, strokewidth, transform_stroke, x0, y0, x1, y1);
 224
 225         sp_selection_apply_affine(selection, scaler);
 226         sp_document_maybe_done (document, actionkey, SP_VERB_CONTEXT_SELECT,
 227                                 _("Transform by toolbar"));
 228
 229         // defocus spinbuttons by moving focus to the canvas, unless "stay" is on
 230         spinbutton_defocus(GTK_OBJECT(spw));
 231
 232         // resume interruptibility
 233         sp_canvas_end_forced_full_redraws(sp_desktop_canvas(desktop));
 234     }
 235
 236     gtk_object_set_data(GTK_OBJECT(spw), "update", GINT_TO_POINTER(FALSE));
 237 }
 238
 239 GtkWidget *
 240 sp_select_toolbox_spinbutton(gchar *label, gchar *data, float lower_limit, GtkWidget *us, GtkWidget *spw, gchar *tooltip, gboolean altx)
 241 {
 242     GtkTooltips *tt = gtk_tooltips_new();
 243
 244     GtkWidget *hb = gtk_hbox_new(FALSE, 1);
 245     GtkWidget *l = gtk_label_new(Q_(label));
 246     gtk_tooltips_set_tip(tt, l, tooltip, NULL);
 247     gtk_widget_show(l);
 248     gtk_misc_set_alignment(GTK_MISC(l), 1.0, 0.5);
 249     gtk_container_add(GTK_CONTAINER(hb), l);
 250
 251     GtkObject *a = gtk_adjustment_new(0.0, lower_limit, 1e6, SPIN_STEP, SPIN_PAGE_STEP, SPIN_PAGE_STEP);
 252     sp_unit_selector_add_adjustment(SP_UNIT_SELECTOR(us), GTK_ADJUSTMENT(a));
 253     gtk_object_set_data(GTK_OBJECT(spw), data, a);
 254
 255     GtkWidget *sb = gtk_spin_button_new(GTK_ADJUSTMENT(a), SPIN_STEP, 3);
 256     gtk_tooltips_set_tip(tt, sb, tooltip, NULL);
 257     gtk_widget_set_size_request(sb, AUX_SPINBUTTON_WIDTH, AUX_SPINBUTTON_HEIGHT);
 258     gtk_widget_show(sb);
 259     gtk_signal_connect(GTK_OBJECT(sb), "focus-in-event", GTK_SIGNAL_FUNC(spinbutton_focus_in), spw);
 260     gtk_signal_connect(GTK_OBJECT(sb), "key-press-event", GTK_SIGNAL_FUNC(spinbutton_keypress), spw);
 261
 262     gtk_container_add(GTK_CONTAINER(hb), sb);
 263     gtk_signal_connect(GTK_OBJECT(a), "value_changed", GTK_SIGNAL_FUNC(sp_object_layout_any_value_changed), spw);
 264
 265     if (altx) { // this spinbutton will be activated by alt-x
 266         gtk_object_set_data(GTK_OBJECT(sb), "altx", sb);
 267     }
 268
 269     return hb;
 270 }
 271
 272 static gboolean aux_set_unit(SPUnitSelector *,
 273                              SPUnit const *old,
 274                              SPUnit const *new_units,
 275                              GObject *dlg)
 276 {
 277     SPDesktop *desktop = SP_ACTIVE_DESKTOP;
 278
 279     if (!desktop) {
 280         return FALSE;
 281     }
 282
 283     Inkscape::Selection *selection = sp_desktop_selection(desktop);
 284
 285     if (selection->isEmpty())
 286         return FALSE;
 287
 288     if ((old->base == SP_UNIT_ABSOLUTE || old->base == SP_UNIT_DEVICE)
 289         && (new_units->base == SP_UNIT_DIMENSIONLESS))
 290     {
 291
 292         /* Absolute to percentage */
 293         g_object_set_data(dlg, "update", GUINT_TO_POINTER(TRUE));
 294
 295         GtkAdjustment *ax = GTK_ADJUSTMENT(g_object_get_data(dlg, "X"));
 296         GtkAdjustment *ay = GTK_ADJUSTMENT(g_object_get_data(dlg, "Y"));
 297         GtkAdjustment *aw = GTK_ADJUSTMENT(g_object_get_data(dlg, "width"));
 298         GtkAdjustment *ah = GTK_ADJUSTMENT(g_object_get_data(dlg, "height"));
 299
 300         double const x = sp_units_get_pixels (ax->value, *old);
 301         double const y = sp_units_get_pixels (ay->value, *old);
 302         double const w = sp_units_get_pixels (aw->value, *old);
 303         double const h = sp_units_get_pixels (ah->value, *old);
 304
 305         NR::Rect bbox = selection->bounds();
 306
 307         gtk_adjustment_set_value(ax, fabs(bbox.min()[NR::X]) > 1e-6? 100.0 * x / bbox.min()[NR::X] : 100.0);
 308         gtk_adjustment_set_value(ay, fabs(bbox.min()[NR::Y]) > 1e-6? 100.0 * y / bbox.min()[NR::Y] : 100.0);
 309         gtk_adjustment_set_value(aw, fabs(bbox.extent(NR::X)) > 1e-6? 100.0 * w / bbox.extent(NR::X) : 100.0);
 310         gtk_adjustment_set_value(ah, fabs(bbox.extent(NR::Y)) > 1e-6? 100.0 * h / bbox.extent(NR::Y) : 100.0);
 311
 312         g_object_set_data(dlg, "update", GUINT_TO_POINTER(FALSE));
 313         return TRUE;
 314     } else if ((old->base == SP_UNIT_DIMENSIONLESS)
 315                && (new_units->base == SP_UNIT_ABSOLUTE || new_units->base == SP_UNIT_DEVICE)) {
 316
 317         /* Percentage to absolute */
 318         g_object_set_data(dlg, "update", GUINT_TO_POINTER(TRUE));
 319
 320         GtkAdjustment *ax = GTK_ADJUSTMENT(g_object_get_data(dlg, "X"));
 321         GtkAdjustment *ay = GTK_ADJUSTMENT(g_object_get_data(dlg, "Y"));
 322         GtkAdjustment *aw = GTK_ADJUSTMENT(g_object_get_data(dlg, "width"));
 323         GtkAdjustment *ah = GTK_ADJUSTMENT(g_object_get_data(dlg, "height"));
 324
 325         NR::Rect bbox = selection->bounds();
 326
 327         gtk_adjustment_set_value(ax, sp_pixels_get_units(0.01 * ax->value * bbox.min()[NR::X], *new_units));
 328         gtk_adjustment_set_value(ay, sp_pixels_get_units(0.01 * ay->value * bbox.min()[NR::Y], *new_units));
 329         gtk_adjustment_set_value(aw, sp_pixels_get_units(0.01 * aw->value * bbox.extent(NR::X), *new_units));
 330         gtk_adjustment_set_value(ah, sp_pixels_get_units(0.01 * ah->value * bbox.extent(NR::Y), *new_units));
 331
 332         g_object_set_data(dlg, "update", GUINT_TO_POINTER(FALSE));
 333         return TRUE;
 334     }
 335
 336     return FALSE;
 337 }
 338
 339 // toggle button callbacks and updaters
 340
 341 static void toggle_stroke (GtkWidget *button, gpointer data) {
 342     prefs_set_int_attribute ("options.transform", "stroke", gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)) ? 1 : 0);
 343     SPDesktop *desktop = (SPDesktop *)data;
 344     if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button))) {
 345         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>stroke width</b> is <b>scaled</b> when objects are scaled."));
 346     } else {
 347         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>stroke width</b> is <b>not scaled</b> when objects are scaled."));
 348     }
 349 }
 350
 351 static void toggle_corners (GtkWidget *button, gpointer data) {
 352     prefs_set_int_attribute ("options.transform", "rectcorners", gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)) ? 1 : 0);
 353     SPDesktop *desktop = (SPDesktop *)data;
 354     if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button))) {
 355         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>rounded rectangle corners</b> are <b>scaled</b> when rectangles are scaled."));
 356     } else {
 357         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>rounded rectangle corners</b> are <b>not scaled</b> when rectangles are scaled."));
 358     }
 359 }
 360
 361 static void toggle_gradient (GtkWidget *button, gpointer data) {
 362     prefs_set_int_attribute ("options.transform", "gradient", gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)) ? 1 : 0);
 363     SPDesktop *desktop = (SPDesktop *)data;
 364     if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button))) {
 365         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)."));
 366     } else {
 367         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>gradients</b> remain <b>fixed</b> when objects are transformed (moved, scaled, rotated, or skewed)."));
 368     }
 369 }
 370
 371 static void toggle_pattern (GtkWidget *button, gpointer data) {
 372     prefs_set_int_attribute ("options.transform", "pattern", gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)) ? 1 : 0);
 373     SPDesktop *desktop = (SPDesktop *)data;
 374     if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button))) {
 375         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)."));
 376     } else {
 377         desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>patterns</b> remain <b>fixed</b> when objects are transformed (moved, scaled, rotated, or skewed)."));
 378     }
 379 }
 380
 381 static void toggle_lock (GtkWidget *button, gpointer data) {
 382
 383     GtkWidget *old_child = gtk_bin_get_child(GTK_BIN(button));
 384     gtk_container_remove (GTK_CONTAINER(button), old_child);
 385
 386     if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button))) {
 387         GtkWidget *child = sp_icon_new (Inkscape::ICON_SIZE_DECORATION, "width_height_lock");
 388         gtk_widget_show (child);
 389         gtk_container_add (GTK_CONTAINER (button), child);
 390     } else {
 391         GtkWidget *child = sp_icon_new (Inkscape::ICON_SIZE_DECORATION, "lock_unlocked");
 392         gtk_widget_show (child);
 393         gtk_container_add (GTK_CONTAINER (button), child);
 394     }
 395 }
 396
 397 GtkWidget *
 398 sp_select_toolbox_new(SPDesktop *desktop)
 399 {
 400     Inkscape::UI::View::View *view = desktop;
 401
 402     GtkTooltips *tt = gtk_tooltips_new();
 403     GtkWidget *tb = gtk_hbox_new(FALSE, 0);
 404
 405     sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_OBJECT_ROTATE_90_CCW), view, tt);
 406     sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_OBJECT_ROTATE_90_CW), view, tt);
 407     sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_OBJECT_FLIP_HORIZONTAL), view, tt);
 408     sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_OBJECT_FLIP_VERTICAL), view, tt);
 409
 410     aux_toolbox_space(tb, AUX_BETWEEN_BUTTON_GROUPS);
 411
 412     sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_SELECTION_TO_BACK), view, tt);
 413     sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_SELECTION_LOWER), view, tt);
 414     sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_SELECTION_RAISE), view, tt);
 415     sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_SELECTION_TO_FRONT), view, tt);
 416
 417     // Create the parent widget for x y w h tracker.
 418     GtkWidget *spw = sp_widget_new_global(INKSCAPE);
 419
 420     // Remember the desktop's canvas widget, to be used for defocusing.
 421     gtk_object_set_data(GTK_OBJECT(spw), "dtw", sp_desktop_canvas(desktop));
 422
 423     // The vb frame holds all other widgets and is used to set sensitivity depending on selection state.
 424     GtkWidget *vb = gtk_hbox_new(FALSE, 0);
 425     gtk_widget_show(vb);
 426     gtk_container_add(GTK_CONTAINER(spw), vb);
 427     gtk_object_set_data(GTK_OBJECT(spw), "frame", vb);
 428
 429     // Create the units menu.
 430     GtkWidget *us = sp_unit_selector_new(SP_UNIT_ABSOLUTE | SP_UNIT_DEVICE);
 431     sp_unit_selector_setsize(us, AUX_OPTION_MENU_WIDTH, AUX_OPTION_MENU_HEIGHT);
 432     sp_unit_selector_add_unit(SP_UNIT_SELECTOR(us), &sp_unit_get_by_id(SP_UNIT_PERCENT), 0);
 433     sp_unit_selector_set_unit (SP_UNIT_SELECTOR(us), sp_desktop_namedview(desktop)->doc_units);
 434     g_signal_connect(G_OBJECT(us), "set_unit", G_CALLBACK(aux_set_unit), spw);
 435
 436     // four spinbuttons
 437
 438     gtk_container_add(GTK_CONTAINER(vb),
 439                       //TRANSLATORS: only translate "string" in "context|string".
 440                       // For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS
 441                       sp_select_toolbox_spinbutton(_("select_toolbar|X"), "X", -1e6, us, spw, _("Horizontal coordinate of selection"), TRUE));
 442     aux_toolbox_space(vb, AUX_BETWEEN_SPINBUTTONS);
 443     gtk_container_add(GTK_CONTAINER(vb),
 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                       sp_select_toolbox_spinbutton(_("select_toolbar|Y"), "Y", -1e6, us, spw, _("Vertical coordinate of selection"), FALSE));
 447     aux_toolbox_space(vb, AUX_BETWEEN_BUTTON_GROUPS);
 448
 449     gtk_container_add(GTK_CONTAINER(vb),
 450                       //TRANSLATORS: only translate "string" in "context|string".
 451                       // For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS
 452                       sp_select_toolbox_spinbutton(_("select_toolbar|W"), "width", 1e-3, us, spw, _("Width of selection"), FALSE));
 453
 454     // lock toggle
 455     GtkWidget *lockbox = gtk_vbox_new(TRUE, 0);
 456     GtkWidget *lock = sp_button_new_from_data( Inkscape::ICON_SIZE_DECORATION,
 457                                               SP_BUTTON_TYPE_TOGGLE,
 458                                               NULL,
 459                                               "lock_unlocked",
 460                                               _("When locked, change both width and height by the same proportion"),
 461                                               tt);
 462     gtk_box_pack_start(GTK_BOX(lockbox), lock, TRUE, FALSE, 0);
 463     gtk_box_pack_start(GTK_BOX(vb), lockbox, FALSE, FALSE, 0);
 464     gtk_object_set_data(GTK_OBJECT(spw), "lock", lock);
 465     g_signal_connect_after (G_OBJECT (lock), "clicked", G_CALLBACK (toggle_lock), desktop);
 466
 467     gtk_container_add(GTK_CONTAINER(vb),
 468                       //TRANSLATORS: only translate "string" in "context|string".
 469                       // For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS
 470                       sp_select_toolbox_spinbutton(_("select_toolbar|H"), "height", 1e-3, us, spw, _("Height of selection"), FALSE));
 471
 472     aux_toolbox_space(vb, 2);
 473
 474     // Add the units menu.
 475     gtk_widget_show(us);
 476     gtk_container_add(GTK_CONTAINER(vb), us);
 477     gtk_object_set_data(GTK_OBJECT(spw), "units", us);
 478
 479     // Set font size.
 480     sp_set_font_size_smaller (vb);
 481
 482     // Force update when selection changes.
 483     gtk_signal_connect(GTK_OBJECT(spw), "modify_selection", GTK_SIGNAL_FUNC(sp_selection_layout_widget_modify_selection), desktop);
 484     gtk_signal_connect(GTK_OBJECT(spw), "change_selection", GTK_SIGNAL_FUNC(sp_selection_layout_widget_change_selection), desktop);
 485
 486     // Update now.
 487     sp_selection_layout_widget_update(SP_WIDGET(spw), SP_ACTIVE_DESKTOP ? sp_desktop_selection(SP_ACTIVE_DESKTOP) : NULL);
 488
 489     // Insert spw into the toolbar.
 490     gtk_box_pack_start(GTK_BOX(tb), spw, FALSE, FALSE, AUX_BETWEEN_BUTTON_GROUPS);
 491
 492     aux_toolbox_space(tb, AUX_BETWEEN_BUTTON_GROUPS);
 493
 494     // "Transform with object" buttons
 495
 496     GtkWidget *cvbox = gtk_vbox_new (FALSE, 0);
 497     GtkWidget *cbox = gtk_hbox_new (FALSE, 0);
 498
 499     {
 500     GtkWidget *button = sp_button_new_from_data( Inkscape::ICON_SIZE_DECORATION,
 501                                               SP_BUTTON_TYPE_TOGGLE,
 502                                               NULL,
 503                                               "transform_stroke",
 504                                               _("When scaling objects, scale the stroke width by the same proportion"),
 505                                               tt);
 506     gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), prefs_get_int_attribute ("options.transform", "stroke", 1));
 507     g_signal_connect_after (G_OBJECT (button), "clicked", G_CALLBACK (toggle_stroke), desktop);
 508     gtk_box_pack_start(GTK_BOX(cbox), button, FALSE, FALSE, 0);
 509     }
 510
 511     {
 512     GtkWidget *button = sp_button_new_from_data( Inkscape::ICON_SIZE_DECORATION,
 513                                               SP_BUTTON_TYPE_TOGGLE,
 514                                               NULL,
 515                                               "transform_corners",
 516                                               _("When scaling rectangles, scale the radii of rounded corners"),
 517                                               tt);
 518     gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), prefs_get_int_attribute ("options.transform", "rectcorners", 1));
 519     g_signal_connect_after (G_OBJECT (button), "clicked", G_CALLBACK (toggle_corners), desktop);
 520     gtk_box_pack_start(GTK_BOX(cbox), button, FALSE, FALSE, 0);
 521     }
 522
 523     {
 524     GtkWidget *button = sp_button_new_from_data( Inkscape::ICON_SIZE_DECORATION,
 525                                               SP_BUTTON_TYPE_TOGGLE,
 526                                               NULL,
 527                                               "transform_gradient",
 528                                               _("Transform gradients (in fill or stroke) along with the objects"),
 529                                               tt);
 530     gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), prefs_get_int_attribute ("options.transform", "gradient", 1));
 531     g_signal_connect_after (G_OBJECT (button), "clicked", G_CALLBACK (toggle_gradient), desktop);
 532     gtk_box_pack_start(GTK_BOX(cbox), button, FALSE, FALSE, 0);
 533     }
 534
 535     {
 536     GtkWidget *button = sp_button_new_from_data( Inkscape::ICON_SIZE_DECORATION,
 537                                               SP_BUTTON_TYPE_TOGGLE,
 538                                               NULL,
 539                                               "transform_pattern",
 540                                               _("Transform patterns (in fill or stroke) along with the objects"),
 541                                               tt);
 542     gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), prefs_get_int_attribute ("options.transform", "pattern", 1));
 543     g_signal_connect_after (G_OBJECT (button), "clicked", G_CALLBACK (toggle_pattern), desktop);
 544     gtk_box_pack_start(GTK_BOX(cbox), button, FALSE, FALSE, 0);
 545     }
 546
 547     gtk_box_pack_start(GTK_BOX(cvbox), cbox, TRUE, FALSE, 0);
 548     gtk_box_pack_start(GTK_BOX(tb), cvbox, FALSE, FALSE, 0);
 549
 550     gtk_widget_show_all(tb);
 551
 552     return tb;
 553 }
 554
 555
 556 /*
 557   Local Variables:
 558   mode:c++
 559   c-file-style:"stroustrup"
 560   c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
 561   indent-tabs-mode:nil
 562   fill-column:99
 563   End:
 564 */
 565 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :