#ifdef HAVE_CONFIG_H

# include "config.h"

#endif

#include <gtk/gtk.h>

#include "widgets/button.h"

#include "widgets/spw-utilities.h"

#include "widgets/widget-sizes.h"

#include "widgets/spinbutton-events.h"

#include "widgets/icon.h"

#include "widgets/sp-widget.h"

#include "prefs-utils.h"

#include "selection-chemistry.h"

#include "document.h"

#include "inkscape.h"

#include "desktop-style.h"

#include "desktop.h"

#include "desktop-handles.h"

#include "sp-namedview.h"

#include "toolbox.h"

#include <glibmm/i18n.h>

#include "helper/unit-menu.h"

#include "helper/units.h"

#include "inkscape.h"

#include "verbs.h"

#include "prefs-utils.h"

#include "selection.h"

#include "selection-chemistry.h"

#include "sp-item-transform.h"

#include "message-stack.h"

static void

sp_selection_layout_widget_update(SPWidget *spw, Inkscape::Selection *sel)

{

if (gtk_object_get_data(GTK_OBJECT(spw), "update")) {

return;

}

gtk_object_set_data(GTK_OBJECT(spw), "update", GINT_TO_POINTER(TRUE));

GtkWidget *f = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(spw), "frame");

using NR::X;

using NR::Y;

if ( sel && !sel->isEmpty() ) {

NR::Rect const bbox(sel->bounds());

NR::Point const dimensions(bbox.dimensions());

if ((dimensions[X] > 1e-6) || (dimensions[Y] > 1e-6)) {

GtkWidget *us = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(spw), "units");

SPUnit const &unit = *sp_unit_selector_get_unit(SP_UNIT_SELECTOR(us));

if (unit.base == SP_UNIT_DIMENSIONLESS) {

char const * const keys[] = {"X", "Y", "width", "height"};

double const val = 1. / unit.unittobase;

for (unsigned i = 0; i < G_N_ELEMENTS(keys); ++i) {

GtkAdjustment *a = (GtkAdjustment *) gtk_object_get_data(GTK_OBJECT(spw), keys[i]);

gtk_adjustment_set_value(a, val);

}

} else {

struct { char const *key; double val; } const keyval[] = {

{ "X", bbox.min()[X] },

{ "Y", bbox.min()[Y] },

{ "width", dimensions[X] },

{ "height", dimensions[Y] }

};

for (unsigned i = 0; i < G_N_ELEMENTS(keyval); ++i) {

GtkAdjustment *a = (GtkAdjustment *) gtk_object_get_data(GTK_OBJECT(spw), keyval[i].key);

gtk_adjustment_set_value(a, sp_pixels_get_units(keyval[i].val, unit));

}

}

gtk_widget_set_sensitive(f, TRUE);

} else {

gtk_widget_set_sensitive(f, FALSE);

}

} else {

gtk_widget_set_sensitive(f, FALSE);

}

gtk_object_set_data(GTK_OBJECT(spw), "update", GINT_TO_POINTER(FALSE));

}

static void

sp_selection_layout_widget_modify_selection(SPWidget *spw, Inkscape::Selection *selection, guint flags, gpointer data)

{

SPDesktop *desktop = (SPDesktop *) data;

if ((SP_DT_SELECTION(desktop) == selection) // only respond to changes in our desktop

&& (flags & (SP_OBJECT_MODIFIED_FLAG |

SP_OBJECT_PARENT_MODIFIED_FLAG |

SP_OBJECT_CHILD_MODIFIED_FLAG )))

{

sp_selection_layout_widget_update(spw, selection);

}

}

static void

sp_selection_layout_widget_change_selection(SPWidget *spw, Inkscape::Selection *selection, gpointer data)

{

SPDesktop *desktop = (SPDesktop *) data;

if (SP_DT_SELECTION(desktop) == selection) // only respond to changes in our desktop

sp_selection_layout_widget_update(spw, selection);

}

static void

sp_object_layout_any_value_changed(GtkAdjustment *adj, SPWidget *spw)

{

if (gtk_object_get_data(GTK_OBJECT(spw), "update")) {

return;

}

GtkWidget *us = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(spw), "units");

SPUnit const &unit = *sp_unit_selector_get_unit(SP_UNIT_SELECTOR(us));

if (sp_unit_selector_update_test(SP_UNIT_SELECTOR(us))) {

/*

return;

}

gtk_object_set_data(GTK_OBJECT(spw), "update", GINT_TO_POINTER(TRUE));

SPDesktop *desktop = SP_ACTIVE_DESKTOP;

Inkscape::Selection *selection = SP_DT_SELECTION(desktop);

SPDocument *document = SP_DT_DOCUMENT(desktop);

sp_document_ensure_up_to_date (document);

NR::Rect bbox = selection->bounds();

if (!((bbox.max()[NR::X] - bbox.min()[NR::X] > 1e-6) || (bbox.max()[NR::Y] - bbox.min()[NR::Y] > 1e-6))) {

return;

}

gdouble x0, y0, x1, y1, xrel, yrel;

GtkAdjustment *a_w;

GtkAdjustment *a_h;

if (unit.base == SP_UNIT_ABSOLUTE || unit.base == SP_UNIT_DEVICE) {

GtkAdjustment *a;

a = (GtkAdjustment *) gtk_object_get_data(GTK_OBJECT(spw), "X");

x0 = sp_units_get_pixels (a->value, unit);

a = (GtkAdjustment *) gtk_object_get_data(GTK_OBJECT(spw), "Y");

y0 = sp_units_get_pixels (a->value, unit);

a_w = (GtkAdjustment *) gtk_object_get_data(GTK_OBJECT(spw), "width");

x1 = x0 + sp_units_get_pixels (a_w->value, unit);

xrel = sp_units_get_pixels (a_w->value, unit) / bbox.extent(NR::X);

a_h = (GtkAdjustment *) gtk_object_get_data(GTK_OBJECT(spw), "height");

y1 = y0 + sp_units_get_pixels (a_h->value, unit);

yrel = sp_units_get_pixels (a_h->value, unit) / bbox.extent(NR::Y);

} else {

GtkAdjustment *a;

a = (GtkAdjustment *) gtk_object_get_data(GTK_OBJECT(spw), "X");

double const x0_propn = a->value * unit.unittobase;

x0 = bbox.min()[NR::X] * x0_propn;

a = (GtkAdjustment *) gtk_object_get_data(GTK_OBJECT(spw), "Y");

double const y0_propn = a->value * unit.unittobase;

y0 = y0_propn * bbox.min()[NR::Y];

a_w = (GtkAdjustment *) gtk_object_get_data(GTK_OBJECT(spw), "width");

xrel = a_w->value * unit.unittobase;

x1 = x0 + xrel * bbox.extent(NR::X);

a_h = (GtkAdjustment *) gtk_object_get_data(GTK_OBJECT(spw), "height");

yrel = a_h->value * unit.unittobase;

y1 = y0 + yrel * bbox.extent(NR::Y);

}

// Keep proportions if lock is on

GtkWidget *lock = GTK_WIDGET(gtk_object_get_data(GTK_OBJECT(spw), "lock"));

if (SP_BUTTON_IS_DOWN(lock)) {

if (adj == a_h) {

x1 = x0 + yrel * bbox.extent(NR::X);

} else if (adj == a_w) {

y1 = y0 + xrel * bbox.extent(NR::Y);

}

}

// scales and moves, in px

double mh = fabs(x0 - bbox.min()[NR::X]);

double sh = fabs(x1 - bbox.max()[NR::X]);

double mv = fabs(y0 - bbox.min()[NR::Y]);

double sv = fabs(y1 - bbox.max()[NR::Y]);

// unless the unit is %, convert the scales and moves to the unit

if (unit.base == SP_UNIT_ABSOLUTE || unit.base == SP_UNIT_DEVICE) {

mh = sp_pixels_get_units (mh, unit);

sh = sp_pixels_get_units (sh, unit);

mv = sp_pixels_get_units (mv, unit);

sv = sp_pixels_get_units (sv, unit);

}

// do the action only if one of the scales/moves is greater than half the last significant

// digit in the spinbox (currently spinboxes have 3 fractional digits, so that makes 0.0005). If

// the value was changed by the user, the difference will be at least that much; otherwise it's

// just rounding difference between the spinbox value and actual value, so no action is

// performed

char const * const actionkey = ( mh > 5e-4 ? "selector:toolbar:move:horizontal" :

sh > 5e-4 ? "selector:toolbar:scale:horizontal" :

mv > 5e-4 ? "selector:toolbar:move:vertical" :

sv > 5e-4 ? "selector:toolbar:scale:vertical" : NULL );

if (actionkey != NULL) {

gdouble strokewidth = stroke_average_width (selection->itemList());

int transform_stroke = prefs_get_int_attribute ("options.transform", "stroke", 1);

NR::Matrix scaler = get_scale_transform_with_stroke (bbox, strokewidth, transform_stroke, x0, y0, x1, y1);

sp_selection_apply_affine(selection, scaler);

sp_document_maybe_done (document, actionkey);

// defocus spinbuttons by moving focus to the canvas, unless "stay" is on

spinbutton_defocus(GTK_OBJECT(spw));

}

gtk_object_set_data(GTK_OBJECT(spw), "update", GINT_TO_POINTER(FALSE));

}

GtkWidget *

sp_select_toolbox_spinbutton(gchar *label, gchar *data, float lower_limit, GtkWidget *us, GtkWidget *spw, gchar *tooltip, gboolean altx)

{

GtkTooltips *tt = gtk_tooltips_new();

GtkWidget *hb = gtk_hbox_new(FALSE, 1);

GtkWidget *l = gtk_label_new(Q_(label));

gtk_tooltips_set_tip(tt, l, tooltip, NULL);

gtk_widget_show(l);

gtk_misc_set_alignment(GTK_MISC(l), 1.0, 0.5);

gtk_container_add(GTK_CONTAINER(hb), l);

GtkObject *a = gtk_adjustment_new(0.0, lower_limit, 1e6, SPIN_STEP, SPIN_PAGE_STEP, SPIN_PAGE_STEP);

sp_unit_selector_add_adjustment(SP_UNIT_SELECTOR(us), GTK_ADJUSTMENT(a));

gtk_object_set_data(GTK_OBJECT(spw), data, a);

GtkWidget *sb = gtk_spin_button_new(GTK_ADJUSTMENT(a), SPIN_STEP, 3);

gtk_tooltips_set_tip(tt, sb, tooltip, NULL);

gtk_widget_set_size_request(sb, AUX_SPINBUTTON_WIDTH, AUX_SPINBUTTON_HEIGHT);

gtk_widget_show(sb);

gtk_signal_connect(GTK_OBJECT(sb), "focus-in-event", GTK_SIGNAL_FUNC(spinbutton_focus_in), spw);

gtk_signal_connect(GTK_OBJECT(sb), "key-press-event", GTK_SIGNAL_FUNC(spinbutton_keypress), spw);

gtk_container_add(GTK_CONTAINER(hb), sb);

gtk_signal_connect(GTK_OBJECT(a), "value_changed", GTK_SIGNAL_FUNC(sp_object_layout_any_value_changed), spw);

if (altx) { // this spinbutton will be activated by alt-x

gtk_object_set_data(GTK_OBJECT(sb), "altx", sb);

}

return hb;

}

static gboolean aux_set_unit(SPUnitSelector *,

SPUnit const *old,

SPUnit const *new_units,

GObject *dlg)

{

SPDesktop *desktop = SP_ACTIVE_DESKTOP;

if (!desktop) {

return FALSE;

}

Inkscape::Selection *selection = SP_DT_SELECTION(desktop);

if (selection->isEmpty())

return FALSE;

if ((old->base == SP_UNIT_ABSOLUTE || old->base == SP_UNIT_DEVICE)

&& (new_units->base == SP_UNIT_DIMENSIONLESS))

{

/* Absolute to percentage */

g_object_set_data(dlg, "update", GUINT_TO_POINTER(TRUE));

GtkAdjustment *ax = GTK_ADJUSTMENT(g_object_get_data(dlg, "X"));

GtkAdjustment *ay = GTK_ADJUSTMENT(g_object_get_data(dlg, "Y"));

GtkAdjustment *aw = GTK_ADJUSTMENT(g_object_get_data(dlg, "width"));

GtkAdjustment *ah = GTK_ADJUSTMENT(g_object_get_data(dlg, "height"));

double const x = sp_units_get_pixels (ax->value, *old);

double const y = sp_units_get_pixels (ay->value, *old);

double const w = sp_units_get_pixels (aw->value, *old);

double const h = sp_units_get_pixels (ah->value, *old);

NR::Rect bbox = selection->bounds();

gtk_adjustment_set_value(ax, fabs(bbox.min()[NR::X]) > 1e-6? 100.0 * x / bbox.min()[NR::X] : 100.0);

gtk_adjustment_set_value(ay, fabs(bbox.min()[NR::Y]) > 1e-6? 100.0 * y / bbox.min()[NR::Y] : 100.0);

gtk_adjustment_set_value(aw, fabs(bbox.extent(NR::X)) > 1e-6? 100.0 * w / bbox.extent(NR::X) : 100.0);

gtk_adjustment_set_value(ah, fabs(bbox.extent(NR::Y)) > 1e-6? 100.0 * h / bbox.extent(NR::Y) : 100.0);

g_object_set_data(dlg, "update", GUINT_TO_POINTER(FALSE));

return TRUE;

} else if ((old->base == SP_UNIT_DIMENSIONLESS)

&& (new_units->base == SP_UNIT_ABSOLUTE || new_units->base == SP_UNIT_DEVICE)) {

/* Percentage to absolute */

g_object_set_data(dlg, "update", GUINT_TO_POINTER(TRUE));

GtkAdjustment *ax = GTK_ADJUSTMENT(g_object_get_data(dlg, "X"));

GtkAdjustment *ay = GTK_ADJUSTMENT(g_object_get_data(dlg, "Y"));

GtkAdjustment *aw = GTK_ADJUSTMENT(g_object_get_data(dlg, "width"));

GtkAdjustment *ah = GTK_ADJUSTMENT(g_object_get_data(dlg, "height"));

NR::Rect bbox = selection->bounds();

gtk_adjustment_set_value(ax, sp_pixels_get_units(0.01 * ax->value * bbox.min()[NR::X], *new_units));

gtk_adjustment_set_value(ay, sp_pixels_get_units(0.01 * ay->value * bbox.min()[NR::Y], *new_units));

gtk_adjustment_set_value(aw, sp_pixels_get_units(0.01 * aw->value * bbox.extent(NR::X), *new_units));

gtk_adjustment_set_value(ah, sp_pixels_get_units(0.01 * ah->value * bbox.extent(NR::Y), *new_units));

g_object_set_data(dlg, "update", GUINT_TO_POINTER(FALSE));

return TRUE;

}

return FALSE;

}

static void toggle_stroke (GtkWidget *button, gpointer data) {

prefs_set_int_attribute ("options.transform", "stroke", gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)) ? 1 : 0);

SPDesktop *desktop = (SPDesktop *)data;

if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button))) {

desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>stroke width</b> is <b>scaled</b> when objects are scaled."));

} else {

desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>stroke width</b> is <b>not scaled</b> when objects are scaled."));

}

}

static void toggle_corners (GtkWidget *button, gpointer data) {

prefs_set_int_attribute ("options.transform", "rectcorners", gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)) ? 1 : 0);

SPDesktop *desktop = (SPDesktop *)data;

if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button))) {

desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>rounded rectangle corners</b> are <b>scaled</b> when rectangles are scaled."));

} else {

desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>rounded rectangle corners</b> are <b>not scaled</b> when rectangles are scaled."));

}

}

static void toggle_gradient (GtkWidget *button, gpointer data) {

prefs_set_int_attribute ("options.transform", "gradient", gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)) ? 1 : 0);

SPDesktop *desktop = (SPDesktop *)data;

if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button))) {

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)."));

} else {

desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>gradients</b> remain <b>fixed</b> when objects are transformed (moved, scaled, rotated, or skewed)."));

}

}

static void toggle_pattern (GtkWidget *button, gpointer data) {

prefs_set_int_attribute ("options.transform", "pattern", gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)) ? 1 : 0);

SPDesktop *desktop = (SPDesktop *)data;

if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button))) {

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)."));

} else {

desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>patterns</b> remain <b>fixed</b> when objects are transformed (moved, scaled, rotated, or skewed)."));

}

}

static void toggle_lock (GtkWidget *button, gpointer data) {

GtkWidget *old_child = gtk_bin_get_child(GTK_BIN(button));

gtk_container_remove (GTK_CONTAINER(button), old_child);

if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button))) {

GtkWidget *child = sp_icon_new (Inkscape::ICON_SIZE_MENU, "width_height_lock");

gtk_widget_show (child);

gtk_container_add (GTK_CONTAINER (button), child);

} else {

GtkWidget *child = sp_icon_new (Inkscape::ICON_SIZE_MENU, "lock_unlocked");

gtk_widget_show (child);

gtk_container_add (GTK_CONTAINER (button), child);

}

}

GtkWidget *

sp_select_toolbox_new(SPDesktop *desktop)

{

Inkscape::UI::View::View *view = desktop;

GtkTooltips *tt = gtk_tooltips_new();

GtkWidget *tb = gtk_hbox_new(FALSE, 0);

sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_OBJECT_ROTATE_90_CCW), view, tt);

sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_OBJECT_ROTATE_90_CW), view, tt);

sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_OBJECT_FLIP_HORIZONTAL), view, tt);

sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_OBJECT_FLIP_VERTICAL), view, tt);

aux_toolbox_space(tb, AUX_BETWEEN_BUTTON_GROUPS);

sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_SELECTION_TO_BACK), view, tt);

sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_SELECTION_LOWER), view, tt);

sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_SELECTION_RAISE), view, tt);

sp_toolbox_button_normal_new_from_verb(tb, Inkscape::ICON_SIZE_SMALL_TOOLBAR, Inkscape::Verb::get(SP_VERB_SELECTION_TO_FRONT), view, tt);

// Create the parent widget for x y w h tracker.

GtkWidget *spw = sp_widget_new_global(INKSCAPE);

// Remember the desktop's canvas widget, to be used for defocusing.

gtk_object_set_data(GTK_OBJECT(spw), "dtw", SP_DT_CANVAS(desktop));

// The vb frame holds all other widgets and is used to set sensitivity depending on selection state.

GtkWidget *vb = gtk_hbox_new(FALSE, 0);

gtk_widget_show(vb);

gtk_container_add(GTK_CONTAINER(spw), vb);

gtk_object_set_data(GTK_OBJECT(spw), "frame", vb);

// Create the units menu.

GtkWidget *us = sp_unit_selector_new(SP_UNIT_ABSOLUTE | SP_UNIT_DEVICE);

sp_unit_selector_setsize(us, AUX_OPTION_MENU_WIDTH, AUX_OPTION_MENU_HEIGHT);

sp_unit_selector_add_unit(SP_UNIT_SELECTOR(us), &sp_unit_get_by_id(SP_UNIT_PERCENT), 0);

sp_unit_selector_set_unit (SP_UNIT_SELECTOR(us), SP_DT_NAMEDVIEW(desktop)->doc_units);

g_signal_connect(G_OBJECT(us), "set_unit", G_CALLBACK(aux_set_unit), spw);

// four spinbuttons

gtk_container_add(GTK_CONTAINER(vb),

//TRANSLATORS: only translate "string" in "context|string".

// For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS

sp_select_toolbox_spinbutton(_("select_toolbar|X"), "X", -1e6, us, spw, _("Horizontal coordinate of selection"), TRUE));

aux_toolbox_space(vb, AUX_BETWEEN_SPINBUTTONS);

gtk_container_add(GTK_CONTAINER(vb),

//TRANSLATORS: only translate "string" in "context|string".

// For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS

sp_select_toolbox_spinbutton(_("select_toolbar|Y"), "Y", -1e6, us, spw, _("Vertical coordinate of selection"), FALSE));

aux_toolbox_space(vb, AUX_BETWEEN_BUTTON_GROUPS);

gtk_container_add(GTK_CONTAINER(vb),

//TRANSLATORS: only translate "string" in "context|string".

// For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS

sp_select_toolbox_spinbutton(_("select_toolbar|W"), "width", 1e-3, us, spw, _("Width of selection"), FALSE));

// lock toggle

GtkWidget *lockbox = gtk_vbox_new(TRUE, 0);

GtkWidget *lock = sp_button_new_from_data( Inkscape::ICON_SIZE_MENU,

SP_BUTTON_TYPE_TOGGLE,

NULL,

"lock_unlocked",

_("When locked, change both width and height by the same proportion"),

tt);

gtk_box_pack_start(GTK_BOX(lockbox), lock, TRUE, FALSE, 0);

gtk_box_pack_start(GTK_BOX(vb), lockbox, FALSE, FALSE, 0);

gtk_object_set_data(GTK_OBJECT(spw), "lock", lock);

g_signal_connect_after (G_OBJECT (lock), "clicked", G_CALLBACK (toggle_lock), desktop);

gtk_container_add(GTK_CONTAINER(vb),

//TRANSLATORS: only translate "string" in "context|string".

// For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS

sp_select_toolbox_spinbutton(_("select_toolbar|H"), "height", 1e-3, us, spw, _("Height of selection"), FALSE));

aux_toolbox_space(vb, 2);

// Add the units menu.

gtk_widget_show(us);

gtk_container_add(GTK_CONTAINER(vb), us);

gtk_object_set_data(GTK_OBJECT(spw), "units", us);

// Set font size.

sp_set_font_size_smaller (vb);

// Force update when selection changes.

gtk_signal_connect(GTK_OBJECT(spw), "modify_selection", GTK_SIGNAL_FUNC(sp_selection_layout_widget_modify_selection), desktop);

gtk_signal_connect(GTK_OBJECT(spw), "change_selection", GTK_SIGNAL_FUNC(sp_selection_layout_widget_change_selection), desktop);

// Update now.

sp_selection_layout_widget_update(SP_WIDGET(spw), SP_ACTIVE_DESKTOP ? SP_DT_SELECTION(SP_ACTIVE_DESKTOP) : NULL);

// Insert spw into the toolbar.

gtk_box_pack_start(GTK_BOX(tb), spw, FALSE, FALSE, AUX_BETWEEN_BUTTON_GROUPS);

aux_toolbox_space(tb, AUX_BETWEEN_BUTTON_GROUPS);

// "Transform with object" buttons

GtkWidget *cvbox = gtk_vbox_new (FALSE, 0);

GtkWidget *cbox = gtk_hbox_new (FALSE, 0);

{

GtkWidget *button = sp_button_new_from_data( Inkscape::ICON_SIZE_SMALL_TOOLBAR,

SP_BUTTON_TYPE_TOGGLE,

NULL,

"transform_stroke",

_("When scaling objects, scale the stroke width by the same proportion"),

tt);

gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), prefs_get_int_attribute ("options.transform", "stroke", 1));

g_signal_connect_after (G_OBJECT (button), "clicked", G_CALLBACK (toggle_stroke), desktop);

gtk_box_pack_start(GTK_BOX(cbox), button, FALSE, FALSE, 0);

}

{

GtkWidget *button = sp_button_new_from_data( Inkscape::ICON_SIZE_SMALL_TOOLBAR,

SP_BUTTON_TYPE_TOGGLE,

NULL,

"transform_corners",

_("When scaling rectangles, scale the radii of rounded corners"),

tt);

gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), prefs_get_int_attribute ("options.transform", "rectcorners", 1));

g_signal_connect_after (G_OBJECT (button), "clicked", G_CALLBACK (toggle_corners), desktop);

gtk_box_pack_start(GTK_BOX(cbox), button, FALSE, FALSE, 0);

}

{

GtkWidget *button = sp_button_new_from_data( Inkscape::ICON_SIZE_SMALL_TOOLBAR,

SP_BUTTON_TYPE_TOGGLE,

NULL,

"transform_gradient",

_("Transform gradients (in fill or stroke) along with the objects"),

tt);

gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), prefs_get_int_attribute ("options.transform", "gradient", 1));

g_signal_connect_after (G_OBJECT (button), "clicked", G_CALLBACK (toggle_gradient), desktop);

gtk_box_pack_start(GTK_BOX(cbox), button, FALSE, FALSE, 0);

}

{

GtkWidget *button = sp_button_new_from_data( Inkscape::ICON_SIZE_SMALL_TOOLBAR,

SP_BUTTON_TYPE_TOGGLE,

NULL,

"transform_pattern",

_("Transform patterns (in fill or stroke) along with the objects"),

tt);

gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), prefs_get_int_attribute ("options.transform", "pattern", 1));

g_signal_connect_after (G_OBJECT (button), "clicked", G_CALLBACK (toggle_pattern), desktop);

gtk_box_pack_start(GTK_BOX(cbox), button, FALSE, FALSE, 0);

}

gtk_box_pack_start(GTK_BOX(cvbox), cbox, TRUE, FALSE, 0);

gtk_box_pack_start(GTK_BOX(tb), cvbox, FALSE, FALSE, 0);

gtk_widget_show_all(tb);

return tb;

}