#define __OBJECT_PROPERTIES_C__

#ifdef HAVE_CONFIG_H

# include "config.h"

#endif

#include <gtk/gtk.h>

#include <glibmm/i18n.h>

#include "helper/window.h"

#include "widgets/sp-widget.h"

#include "widgets/icon.h"

#include "macros.h"

#include "inkscape.h"

#include "fill-style.h"

#include "stroke-style.h"

#include "dialog-events.h"

#include "verbs.h"

#include "interface.h"

#include "style.h"

#include "inkscape-stock.h"

#include "prefs-utils.h"

#include "svg/css-ostringstream.h"

#include "sp-gaussian-blur.h"

#include "sp-filter.h"

#include "desktop-handles.h"

#include "desktop-style.h"

#include "document.h"

#include "document-private.h"

#include <selection.h>

#include "xml/repr.h"

static GtkWidget *dlg = NULL;

static win_data wd;

static gint x = -1000, y = -1000, w = 0, h = 0;

static gchar *prefs_path = "dialogs.fillstroke";

static void sp_fillstroke_selection_modified ( Inkscape::Application *inkscape, Inkscape::Selection *selection, guint flags, GtkObject *base );

static void sp_fillstroke_selection_changed ( Inkscape::Application *inkscape, Inkscape::Selection *selection, GtkObject *base );

static void sp_fillstroke_opacity_changed (GtkAdjustment *a, SPWidget *dlg);

static void sp_fillstroke_blur_changed (GtkAdjustment *a, SPWidget *dlg);

static void

sp_object_properties_dialog_destroy (GtkObject *object, gpointer data)

{

sp_signal_disconnect_by_data (INKSCAPE, dlg);

wd.win = dlg = NULL;

wd.stop = 0;

}

static gboolean

sp_object_properties_dialog_delete ( GtkObject *object,

GdkEvent *event,

gpointer data )

{

gtk_window_get_position ((GtkWindow *) dlg, &x, &y);

gtk_window_get_size ((GtkWindow *) dlg, &w, &h);

if (x<0) x=0;

if (y<0) y=0;

prefs_set_int_attribute (prefs_path, "x", x);

prefs_set_int_attribute (prefs_path, "y", y);

prefs_set_int_attribute (prefs_path, "w", w);

prefs_set_int_attribute (prefs_path, "h", h);

return FALSE; // which means, go ahead and destroy it

}

sp_object_properties_page( GtkWidget *nb,

GtkWidget *page,

char *label,

char *dlg_name,

char *label_image )

{

GtkWidget *hb, *l, *px;

hb = gtk_hbox_new (FALSE, 0);

gtk_widget_show (hb);

px = sp_icon_new( Inkscape::ICON_SIZE_DECORATION, label_image );

gtk_widget_show (px);

gtk_box_pack_start (GTK_BOX (hb), px, FALSE, FALSE, 2);

l = gtk_label_new_with_mnemonic (label);

gtk_widget_show (l);

gtk_box_pack_start (GTK_BOX (hb), l, FALSE, FALSE, 0);

gtk_widget_show (page);

gtk_notebook_append_page (GTK_NOTEBOOK (nb), page, hb);

gtk_object_set_data (GTK_OBJECT (dlg), dlg_name, page);

}

sp_object_properties_dialog (void)

{

if (!dlg) {

gchar title[500];

sp_ui_dialog_title_string (Inkscape::Verb::get(SP_VERB_DIALOG_FILL_STROKE), title);

dlg = sp_window_new (title, TRUE);

if (x == -1000 || y == -1000) {

x = prefs_get_int_attribute (prefs_path, "x", 0);

y = prefs_get_int_attribute (prefs_path, "y", 0);

}

if (w ==0 || h == 0) {

w = prefs_get_int_attribute (prefs_path, "w", 0);

h = prefs_get_int_attribute (prefs_path, "h", 0);

}

if (x<0) x=0;

if (y<0) y=0;

if (x != 0 || y != 0)

gtk_window_move ((GtkWindow *) dlg, x, y);

else

gtk_window_set_position(GTK_WINDOW(dlg), GTK_WIN_POS_CENTER);

if (w && h) gtk_window_resize ((GtkWindow *) dlg, w, h);

sp_transientize (dlg);

wd.win = dlg;

wd.stop = 0;

g_signal_connect ( G_OBJECT (INKSCAPE), "activate_desktop", G_CALLBACK (sp_transientize_callback), &wd );

gtk_signal_connect ( GTK_OBJECT (dlg), "event", GTK_SIGNAL_FUNC (sp_dialog_event_handler), dlg );

gtk_signal_connect ( GTK_OBJECT (dlg), "destroy", G_CALLBACK (sp_object_properties_dialog_destroy), dlg );

gtk_signal_connect ( GTK_OBJECT (dlg), "delete_event", G_CALLBACK (sp_object_properties_dialog_delete), dlg );

g_signal_connect ( G_OBJECT (INKSCAPE), "shut_down", G_CALLBACK (sp_object_properties_dialog_delete), dlg );

g_signal_connect ( G_OBJECT (INKSCAPE), "dialogs_hide", G_CALLBACK (sp_dialog_hide), dlg );

g_signal_connect ( G_OBJECT (INKSCAPE), "dialogs_unhide", G_CALLBACK (sp_dialog_unhide), dlg );

GtkWidget *vb = gtk_vbox_new (FALSE, 0);

gtk_widget_show (vb);

gtk_container_add (GTK_CONTAINER (dlg), vb);

GtkWidget *nb = gtk_notebook_new ();

gtk_widget_show (nb);

gtk_box_pack_start (GTK_BOX (vb), nb, TRUE, TRUE, 0);

gtk_object_set_data (GTK_OBJECT (dlg), "notebook", nb);

/* Fill page */

{

GtkWidget *page = sp_fill_style_widget_new ();

sp_object_properties_page(nb, page, _("_Fill"), "fill",

INKSCAPE_STOCK_PROPERTIES_FILL_PAGE);

}

/* Stroke paint page */

{

GtkWidget *page = sp_stroke_style_paint_widget_new ();

sp_object_properties_page(nb, page, _("Stroke _paint"), "stroke-paint",

INKSCAPE_STOCK_PROPERTIES_STROKE_PAINT_PAGE);

}

/* Stroke style page */

{

GtkWidget *page = sp_stroke_style_line_widget_new ();

sp_object_properties_page(nb, page, _("Stroke st_yle"), "stroke-line",

INKSCAPE_STOCK_PROPERTIES_STROKE_PAGE);

}

/* Blur */

GtkWidget *b_vb = gtk_vbox_new (FALSE, 0);

gtk_box_pack_start (GTK_BOX (vb), b_vb, FALSE, FALSE, 2);

gtk_object_set_data (GTK_OBJECT (dlg), "blur", b_vb);

GtkWidget *blur_l_hb = gtk_hbox_new (FALSE, 4);

GtkWidget *blur_l = gtk_label_new_with_mnemonic (_("_Blur"));

gtk_misc_set_alignment (GTK_MISC (blur_l), 0.0, 1.0);

gtk_box_pack_start (GTK_BOX (blur_l_hb), blur_l, FALSE, FALSE, 4);

gtk_box_pack_start (GTK_BOX (b_vb), blur_l_hb, FALSE, FALSE, 0);

GtkWidget *blur_hb = gtk_hbox_new (FALSE, 4);

gtk_box_pack_start (GTK_BOX (b_vb), blur_hb, FALSE, FALSE, 0);

GtkObject *blur_a = gtk_adjustment_new (0.0, 0.0, 100.0, 1.0, 1.0, 0.0);

gtk_object_set_data(GTK_OBJECT(dlg), "blur_adjustment", blur_a);

GtkWidget *blur_s = gtk_hscale_new (GTK_ADJUSTMENT (blur_a));

gtk_scale_set_draw_value (GTK_SCALE (blur_s), FALSE);

gtk_box_pack_start (GTK_BOX (blur_hb), blur_s, TRUE, TRUE, 4);

gtk_label_set_mnemonic_widget (GTK_LABEL(blur_l), blur_s);

GtkWidget *blur_sb = gtk_spin_button_new (GTK_ADJUSTMENT (blur_a), 0.01, 3);

gtk_box_pack_start (GTK_BOX (blur_hb), blur_sb, FALSE, FALSE, 0);

gtk_signal_connect ( blur_a, "value_changed",

GTK_SIGNAL_FUNC (sp_fillstroke_blur_changed),

dlg );

gtk_widget_show_all (b_vb);

/* Opacity */

GtkWidget *o_vb = gtk_vbox_new (FALSE, 0);

gtk_box_pack_start (GTK_BOX (vb), o_vb, FALSE, FALSE, 2);

gtk_object_set_data (GTK_OBJECT (dlg), "master_opacity", o_vb);

GtkWidget *l_hb = gtk_hbox_new (FALSE, 4);

GtkWidget *l = gtk_label_new_with_mnemonic (_("Master _opacity"));

gtk_misc_set_alignment (GTK_MISC (l), 0.0, 1.0);

gtk_box_pack_start (GTK_BOX (l_hb), l, FALSE, FALSE, 4);

gtk_box_pack_start (GTK_BOX (o_vb), l_hb, FALSE, FALSE, 0);

GtkWidget *hb = gtk_hbox_new (FALSE, 4);

gtk_box_pack_start (GTK_BOX (o_vb), hb, FALSE, FALSE, 0);

GtkObject *a = gtk_adjustment_new (1.0, 0.0, 1.0, 0.01, 0.1, 0.0);

gtk_object_set_data(GTK_OBJECT(dlg), "master_opacity_adjustment", a);

GtkWidget *s = gtk_hscale_new (GTK_ADJUSTMENT (a));

gtk_scale_set_draw_value (GTK_SCALE (s), FALSE);

gtk_box_pack_start (GTK_BOX (hb), s, TRUE, TRUE, 4);

gtk_label_set_mnemonic_widget (GTK_LABEL(l), s);

GtkWidget *sb = gtk_spin_button_new (GTK_ADJUSTMENT (a), 0.01, 3);

gtk_box_pack_start (GTK_BOX (hb), sb, FALSE, FALSE, 0);

gtk_signal_connect ( a, "value_changed",

GTK_SIGNAL_FUNC (sp_fillstroke_opacity_changed),

dlg );

gtk_widget_show_all (o_vb);

// these callbacks are only for the master opacity update; the tabs above take care of themselves

g_signal_connect ( G_OBJECT (INKSCAPE), "change_selection", G_CALLBACK (sp_fillstroke_selection_changed), dlg );

g_signal_connect ( G_OBJECT (INKSCAPE), "modify_selection", G_CALLBACK (sp_fillstroke_selection_modified), dlg );

g_signal_connect ( G_OBJECT (INKSCAPE), "activate_desktop", G_CALLBACK (sp_fillstroke_selection_changed), dlg );

sp_fillstroke_selection_changed(NULL, NULL, NULL);

gtk_widget_show (dlg);

} else {

gtk_window_present (GTK_WINDOW (dlg));

}

} // end of sp_object_properties_dialog()

void sp_object_properties_fill (void)

{

sp_object_properties_dialog ();

GtkWidget *nb = (GtkWidget *)gtk_object_get_data (GTK_OBJECT (dlg), "notebook");

gtk_notebook_set_page (GTK_NOTEBOOK (nb), 0);

}

void sp_object_properties_stroke (void)

{

sp_object_properties_dialog ();

GtkWidget *nb = (GtkWidget *)gtk_object_get_data (GTK_OBJECT (dlg), "notebook");

gtk_notebook_set_page (GTK_NOTEBOOK (nb), 1);

}

void sp_object_properties_stroke_style (void)

{

sp_object_properties_dialog ();

GtkWidget *nb = (GtkWidget *)gtk_object_get_data (GTK_OBJECT (dlg), "notebook");

gtk_notebook_set_page (GTK_NOTEBOOK (nb), 2);

}

static void

sp_fillstroke_selection_modified ( Inkscape::Application *inkscape,

Inkscape::Selection *selection,

guint flags,

GtkObject *base )

{

sp_fillstroke_selection_changed ( inkscape, selection, base );

}

static void

sp_fillstroke_selection_changed ( Inkscape::Application *inkscape,

Inkscape::Selection *selection,

GtkObject *base )

{

if (gtk_object_get_data (GTK_OBJECT (dlg), "blocked"))

return;

gtk_object_set_data (GTK_OBJECT (dlg), "blocked", GUINT_TO_POINTER (TRUE));

GtkWidget *opa = GTK_WIDGET (gtk_object_get_data (GTK_OBJECT (dlg), "master_opacity"));

GtkAdjustment *a = GTK_ADJUSTMENT(gtk_object_get_data(GTK_OBJECT(dlg), "master_opacity_adjustment"));

// create temporary style

SPStyle *query = sp_style_new ();

// query style from desktop into it. This returns a result flag and fills query with the style of subselection, if any, or selection

int result = sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_MASTEROPACITY);

switch (result) {

case QUERY_STYLE_NOTHING:

gtk_widget_set_sensitive (opa, FALSE);

break;

case QUERY_STYLE_SINGLE:

case QUERY_STYLE_MULTIPLE_AVERAGED: // TODO: treat this slightly differently

case QUERY_STYLE_MULTIPLE_SAME:

gtk_widget_set_sensitive (opa, TRUE);

gtk_adjustment_set_value(a, SP_SCALE24_TO_FLOAT(query->opacity.value));

break;

}

GtkWidget *b = GTK_WIDGET (gtk_object_get_data (GTK_OBJECT (dlg), "blur"));

GtkAdjustment *bluradjustment = GTK_ADJUSTMENT(gtk_object_get_data(GTK_OBJECT(dlg), "blur_adjustment"));

//query now for current average blurring of selection

int blur_result = sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_BLUR);

switch (blur_result) {

case QUERY_STYLE_NOTHING: //no blurring

gtk_widget_set_sensitive (b, FALSE);

break;

case QUERY_STYLE_SINGLE:

case QUERY_STYLE_MULTIPLE_AVERAGED:

case QUERY_STYLE_MULTIPLE_SAME:

gtk_widget_set_sensitive (b, TRUE);

//update blur widget value

float radius = query->filter_gaussianBlur_deviation.value;

// TODO: divide by bbox diagonal

gtk_adjustment_set_value(bluradjustment, radius);

break;

}

g_free (query);

gtk_object_set_data (GTK_OBJECT (dlg), "blocked", GUINT_TO_POINTER (FALSE));

}

static void

sp_fillstroke_opacity_changed (GtkAdjustment *a, SPWidget *dlg)

{

if (gtk_object_get_data (GTK_OBJECT (dlg), "blocked"))

return;

gtk_object_set_data (GTK_OBJECT (dlg), "blocked", GUINT_TO_POINTER (TRUE));

SPCSSAttr *css = sp_repr_css_attr_new ();

Inkscape::CSSOStringStream os;

os << CLAMP (a->value, 0.0, 1.0);

sp_repr_css_set_property (css, "opacity", os.str().c_str());

sp_desktop_set_style (SP_ACTIVE_DESKTOP, css);

sp_repr_css_attr_unref (css);

sp_document_maybe_done (sp_desktop_document (SP_ACTIVE_DESKTOP), "fillstroke:opacity", SP_VERB_NONE,

/* TODO: annotate */ "object-properties.cpp:311");

gtk_object_set_data (GTK_OBJECT (dlg), "blocked", GUINT_TO_POINTER (FALSE));

}

static SPFilter *

sp_fillstroke_get_new_filter(SPDocument *document, gdouble stdDeviation)

{

g_return_val_if_fail(document != NULL, NULL);

SPDefs *defs = (SPDefs *) SP_DOCUMENT_DEFS(document);

// create a new private filter

Inkscape::XML::Node *repr;

repr = sp_repr_new("svg:filter");

repr->setAttribute("inkscape:collect", "always");

//create feGaussianBlur node

Inkscape::XML::Node *b_repr;

b_repr = sp_repr_new("svg:feGaussianBlur");

b_repr->setAttribute("inkscape:collect", "always");

//set stdDeviation attribute

Inkscape::CSSOStringStream os;

os << stdDeviation;

b_repr->setAttribute("stdDeviation", os.str().c_str());

//set feGaussianBlur as child of filter node

repr->appendChild(b_repr);

Inkscape::GC::release(b_repr);

// Append the new filter node to defs

SP_OBJECT_REPR(defs)->appendChild(repr);

Inkscape::GC::release(repr);

// get corresponding object

SPFilter *f = SP_FILTER( document->getObjectByRepr(repr) );

SPGaussianBlur *b = SP_GAUSSIANBLUR( document->getObjectByRepr(b_repr) );

g_assert(f != NULL);

g_assert(SP_IS_FILTER(f));

g_assert(b != NULL);

g_assert(SP_IS_GAUSSIANBLUR(b));

return f;

}

static void

sp_fillstroke_blur_changed (GtkAdjustment *a, SPWidget *dlg)

{

//if dialog is locked, return

if (gtk_object_get_data (GTK_OBJECT (dlg), "blocked"))

return;

//lock dialog

gtk_object_set_data (GTK_OBJECT (dlg), "blocked", GUINT_TO_POINTER (TRUE));

//get desktop

SPDesktop *desktop = SP_ACTIVE_DESKTOP;

if (!desktop) {

return;

}

//get current selection

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

//get list of selected items

GSList const *items = selection->itemList();

//get current document

SPDocument *document = sp_desktop_document (desktop);

//create new filter with feGaussianBlur primitive

SPFilter *constructed = sp_fillstroke_get_new_filter(document, a->value);

//apply created filter to every selected item

for (GSList const *i = items; i != NULL; i = i->next) {

SPItem * item = SP_ITEM(i->data);

SPStyle *style = SP_OBJECT_STYLE(item);

g_assert(style != NULL);

if(a->value==0.0) //blur set to zero, remove filter

{

//if there is a filter attached, remove it

SPCSSAttr *css = sp_repr_css_attr_new ();

sp_repr_css_unset_property (css, "filter");

sp_repr_css_change_recursive(SP_OBJECT_REPR(item), css, "style");

sp_desktop_set_style (SP_ACTIVE_DESKTOP, css);

sp_repr_css_attr_unref (css);

}/* else if( style->filter.filter ) { //item has a filter assigned

}*/ else {

//add new filter attribute to object style

gchar *val = g_strdup_printf("url(#%s)", SP_OBJECT_ID(constructed));

SPCSSAttr *css = sp_repr_css_attr_new();

sp_repr_css_set_property(css, "filter", val);

g_free(val);

sp_repr_css_change_recursive(SP_OBJECT_REPR(item), css, "style");

sp_desktop_set_style (SP_ACTIVE_DESKTOP, css);

sp_repr_css_attr_unref(css);

}

//request update

SP_OBJECT(item)->requestDisplayUpdate(( SP_OBJECT_MODIFIED_FLAG |

SP_OBJECT_STYLE_MODIFIED_FLAG ));

}

sp_document_maybe_done (sp_desktop_document (SP_ACTIVE_DESKTOP), "fillstroke:blur", SP_VERB_NONE, "object-properties.cpp:467");

gtk_object_set_data (GTK_OBJECT (dlg), "blocked", GUINT_TO_POINTER (FALSE));

}