1 #define __OBJECT_PROPERTIES_C__
3 /**
4 * \brief Fill, stroke, and stroke style dialog
5 *
6 * Authors:
7 * Lauris Kaplinski <lauris@kaplinski.com>
8 * Frank Felfe <innerspace@iname.com>
9 * bulia byak <buliabyak@users.sf.net>
10 *
11 * Copyright (C) 1999-2005 authors
12 * Copyright (C) 2001-2002 Ximian, Inc.
13 *
14 * Released under GNU GPL, read the file 'COPYING' for more information
15 */
17 #ifdef HAVE_CONFIG_H
18 # include "config.h"
19 #endif
21 #include <gtk/gtk.h>
23 #include <glibmm/i18n.h>
24 #include "helper/window.h"
25 #include "widgets/sp-widget.h"
26 #include "widgets/icon.h"
27 #include "macros.h"
28 #include "inkscape.h"
29 #include "fill-style.h"
30 #include "stroke-style.h"
31 #include "dialog-events.h"
32 #include "verbs.h"
33 #include "interface.h"
34 #include "style.h"
35 #include "inkscape-stock.h"
36 #include "prefs-utils.h"
37 #include "svg/css-ostringstream.h"
38 #include "sp-gaussian-blur.h"
39 #include "sp-filter.h"
40 #include "desktop-handles.h"
41 #include "desktop-style.h"
42 #include "document.h"
43 #include "document-private.h"
44 #include <selection.h>
45 #include "xml/repr.h"
47 static GtkWidget *dlg = NULL;
48 static win_data wd;
50 // impossible original values to make sure they are read from prefs
51 static gint x = -1000, y = -1000, w = 0, h = 0;
52 static gchar *prefs_path = "dialogs.fillstroke";
54 static void sp_fillstroke_selection_modified ( Inkscape::Application *inkscape, Inkscape::Selection *selection, guint flags, GtkObject *base );
55 static void sp_fillstroke_selection_changed ( Inkscape::Application *inkscape, Inkscape::Selection *selection, GtkObject *base );
56 static void sp_fillstroke_opacity_changed (GtkAdjustment *a, SPWidget *dlg);
57 static void sp_fillstroke_blur_changed (GtkAdjustment *a, SPWidget *dlg);
59 static void
60 sp_object_properties_dialog_destroy (GtkObject *object, gpointer data)
61 {
62 sp_signal_disconnect_by_data (INKSCAPE, dlg);
63 wd.win = dlg = NULL;
64 wd.stop = 0;
65 }
67 static gboolean
68 sp_object_properties_dialog_delete ( GtkObject *object,
69 GdkEvent *event,
70 gpointer data )
71 {
73 gtk_window_get_position ((GtkWindow *) dlg, &x, &y);
74 gtk_window_get_size ((GtkWindow *) dlg, &w, &h);
76 if (x<0) x=0;
77 if (y<0) y=0;
79 prefs_set_int_attribute (prefs_path, "x", x);
80 prefs_set_int_attribute (prefs_path, "y", y);
81 prefs_set_int_attribute (prefs_path, "w", w);
82 prefs_set_int_attribute (prefs_path, "h", h);
84 return FALSE; // which means, go ahead and destroy it
86 }
89 void
90 sp_object_properties_page( GtkWidget *nb,
91 GtkWidget *page,
92 char *label,
93 char *dlg_name,
94 char *label_image )
95 {
96 GtkWidget *hb, *l, *px;
98 hb = gtk_hbox_new (FALSE, 0);
99 gtk_widget_show (hb);
101 px = sp_icon_new( Inkscape::ICON_SIZE_DECORATION, label_image );
102 gtk_widget_show (px);
103 gtk_box_pack_start (GTK_BOX (hb), px, FALSE, FALSE, 2);
105 l = gtk_label_new_with_mnemonic (label);
106 gtk_widget_show (l);
107 gtk_box_pack_start (GTK_BOX (hb), l, FALSE, FALSE, 0);
109 gtk_widget_show (page);
110 gtk_notebook_append_page (GTK_NOTEBOOK (nb), page, hb);
111 gtk_object_set_data (GTK_OBJECT (dlg), dlg_name, page);
112 }
114 void
115 sp_object_properties_dialog (void)
116 {
117 if (!dlg) {
118 gchar title[500];
119 sp_ui_dialog_title_string (Inkscape::Verb::get(SP_VERB_DIALOG_FILL_STROKE), title);
121 dlg = sp_window_new (title, TRUE);
122 if (x == -1000 || y == -1000) {
123 x = prefs_get_int_attribute (prefs_path, "x", 0);
124 y = prefs_get_int_attribute (prefs_path, "y", 0);
125 }
126 if (w ==0 || h == 0) {
127 w = prefs_get_int_attribute (prefs_path, "w", 0);
128 h = prefs_get_int_attribute (prefs_path, "h", 0);
129 }
131 if (x<0) x=0;
132 if (y<0) y=0;
134 if (x != 0 || y != 0)
135 gtk_window_move ((GtkWindow *) dlg, x, y);
136 else
137 gtk_window_set_position(GTK_WINDOW(dlg), GTK_WIN_POS_CENTER);
138 if (w && h) gtk_window_resize ((GtkWindow *) dlg, w, h);
139 sp_transientize (dlg);
140 wd.win = dlg;
141 wd.stop = 0;
143 g_signal_connect ( G_OBJECT (INKSCAPE), "activate_desktop", G_CALLBACK (sp_transientize_callback), &wd );
145 gtk_signal_connect ( GTK_OBJECT (dlg), "event", GTK_SIGNAL_FUNC (sp_dialog_event_handler), dlg );
147 gtk_signal_connect ( GTK_OBJECT (dlg), "destroy", G_CALLBACK (sp_object_properties_dialog_destroy), dlg );
148 gtk_signal_connect ( GTK_OBJECT (dlg), "delete_event", G_CALLBACK (sp_object_properties_dialog_delete), dlg );
149 g_signal_connect ( G_OBJECT (INKSCAPE), "shut_down", G_CALLBACK (sp_object_properties_dialog_delete), dlg );
151 g_signal_connect ( G_OBJECT (INKSCAPE), "dialogs_hide", G_CALLBACK (sp_dialog_hide), dlg );
152 g_signal_connect ( G_OBJECT (INKSCAPE), "dialogs_unhide", G_CALLBACK (sp_dialog_unhide), dlg );
154 GtkWidget *vb = gtk_vbox_new (FALSE, 0);
155 gtk_widget_show (vb);
156 gtk_container_add (GTK_CONTAINER (dlg), vb);
158 GtkWidget *nb = gtk_notebook_new ();
159 gtk_widget_show (nb);
160 gtk_box_pack_start (GTK_BOX (vb), nb, TRUE, TRUE, 0);
161 gtk_object_set_data (GTK_OBJECT (dlg), "notebook", nb);
163 /* Fill page */
164 {
165 GtkWidget *page = sp_fill_style_widget_new ();
166 sp_object_properties_page(nb, page, _("_Fill"), "fill",
167 INKSCAPE_STOCK_PROPERTIES_FILL_PAGE);
168 }
170 /* Stroke paint page */
171 {
172 GtkWidget *page = sp_stroke_style_paint_widget_new ();
173 sp_object_properties_page(nb, page, _("Stroke _paint"), "stroke-paint",
174 INKSCAPE_STOCK_PROPERTIES_STROKE_PAINT_PAGE);
175 }
177 /* Stroke style page */
178 {
179 GtkWidget *page = sp_stroke_style_line_widget_new ();
180 sp_object_properties_page(nb, page, _("Stroke st_yle"), "stroke-line",
181 INKSCAPE_STOCK_PROPERTIES_STROKE_PAGE);
182 }
184 /* Opacity */
186 GtkWidget *o_vb = gtk_vbox_new (FALSE, 0);
187 gtk_box_pack_start (GTK_BOX (vb), o_vb, FALSE, FALSE, 2);
188 gtk_object_set_data (GTK_OBJECT (dlg), "master_opacity", o_vb);
190 GtkWidget *l_hb = gtk_hbox_new (FALSE, 4);
191 GtkWidget *l = gtk_label_new_with_mnemonic (_("Master _opacity"));
192 gtk_misc_set_alignment (GTK_MISC (l), 0.0, 1.0);
193 gtk_box_pack_start (GTK_BOX (l_hb), l, FALSE, FALSE, 4);
194 gtk_box_pack_start (GTK_BOX (o_vb), l_hb, FALSE, FALSE, 0);
196 GtkWidget *hb = gtk_hbox_new (FALSE, 4);
197 gtk_box_pack_start (GTK_BOX (o_vb), hb, FALSE, FALSE, 0);
199 GtkObject *a = gtk_adjustment_new (1.0, 0.0, 1.0, 0.01, 0.1, 0.0);
200 gtk_object_set_data(GTK_OBJECT(dlg), "master_opacity_adjustment", a);
202 GtkWidget *s = gtk_hscale_new (GTK_ADJUSTMENT (a));
203 gtk_scale_set_draw_value (GTK_SCALE (s), FALSE);
204 gtk_box_pack_start (GTK_BOX (hb), s, TRUE, TRUE, 4);
205 gtk_label_set_mnemonic_widget (GTK_LABEL(l), s);
207 GtkWidget *sb = gtk_spin_button_new (GTK_ADJUSTMENT (a), 0.01, 3);
208 gtk_box_pack_start (GTK_BOX (hb), sb, FALSE, FALSE, 0);
210 gtk_signal_connect ( a, "value_changed",
211 GTK_SIGNAL_FUNC (sp_fillstroke_opacity_changed),
212 dlg );
214 gtk_widget_show_all (o_vb);
216 // these callbacks are only for the master opacity update; the tabs above take care of themselves
217 g_signal_connect ( G_OBJECT (INKSCAPE), "change_selection", G_CALLBACK (sp_fillstroke_selection_changed), dlg );
218 g_signal_connect ( G_OBJECT (INKSCAPE), "modify_selection", G_CALLBACK (sp_fillstroke_selection_modified), dlg );
219 g_signal_connect ( G_OBJECT (INKSCAPE), "activate_desktop", G_CALLBACK (sp_fillstroke_selection_changed), dlg );
222 /* Blur */
223 /* uncomment to display blur slider*/
224 /* GtkWidget *b_vb = gtk_vbox_new (FALSE, 0);
225 gtk_box_pack_start (GTK_BOX (vb), b_vb, FALSE, FALSE, 2);
226 gtk_object_set_data (GTK_OBJECT (dlg), "blur", b_vb);
228 GtkWidget *blur_l_hb = gtk_hbox_new (FALSE, 4);
229 GtkWidget *blur_l = gtk_label_new_with_mnemonic (_("_Blur"));
230 gtk_misc_set_alignment (GTK_MISC (blur_l), 0.0, 1.0);
231 gtk_box_pack_start (GTK_BOX (blur_l_hb), blur_l, FALSE, FALSE, 4);
232 gtk_box_pack_start (GTK_BOX (b_vb), blur_l_hb, FALSE, FALSE, 0);
234 GtkWidget *blur_hb = gtk_hbox_new (FALSE, 4);
235 gtk_box_pack_start (GTK_BOX (b_vb), blur_hb, FALSE, FALSE, 0);
237 GtkObject *blur_a = gtk_adjustment_new (0.0, 0.0, 100.0, 1.0, 1.0, 0.0);
238 gtk_object_set_data(GTK_OBJECT(dlg), "blur_adjustment", blur_a);
240 GtkWidget *blur_s = gtk_hscale_new (GTK_ADJUSTMENT (blur_a));
241 gtk_scale_set_draw_value (GTK_SCALE (blur_s), FALSE);
242 gtk_box_pack_start (GTK_BOX (blur_hb), blur_s, TRUE, TRUE, 4);
243 gtk_label_set_mnemonic_widget (GTK_LABEL(blur_l), blur_s);
245 GtkWidget *blur_sb = gtk_spin_button_new (GTK_ADJUSTMENT (blur_a), 1.0, 3);
246 gtk_box_pack_start (GTK_BOX (blur_hb), blur_sb, FALSE, FALSE, 0);
248 gtk_signal_connect ( blur_a, "value_changed",
249 GTK_SIGNAL_FUNC (sp_fillstroke_blur_changed),
250 dlg );
252 gtk_widget_show_all (b_vb);
253 */
254 sp_fillstroke_selection_changed(NULL, NULL, NULL);
256 gtk_widget_show (dlg);
258 } else {
259 gtk_window_present (GTK_WINDOW (dlg));
260 }
262 } // end of sp_object_properties_dialog()
264 void sp_object_properties_fill (void)
265 {
266 sp_object_properties_dialog ();
267 GtkWidget *nb = (GtkWidget *)gtk_object_get_data (GTK_OBJECT (dlg), "notebook");
268 gtk_notebook_set_page (GTK_NOTEBOOK (nb), 0);
269 }
271 void sp_object_properties_stroke (void)
272 {
273 sp_object_properties_dialog ();
274 GtkWidget *nb = (GtkWidget *)gtk_object_get_data (GTK_OBJECT (dlg), "notebook");
275 gtk_notebook_set_page (GTK_NOTEBOOK (nb), 1);
276 }
278 void sp_object_properties_stroke_style (void)
279 {
280 sp_object_properties_dialog ();
281 GtkWidget *nb = (GtkWidget *)gtk_object_get_data (GTK_OBJECT (dlg), "notebook");
282 gtk_notebook_set_page (GTK_NOTEBOOK (nb), 2);
283 }
287 static void
288 sp_fillstroke_selection_modified ( Inkscape::Application *inkscape,
289 Inkscape::Selection *selection,
290 guint flags,
291 GtkObject *base )
292 {
293 sp_fillstroke_selection_changed ( inkscape, selection, base );
294 }
297 static void
298 sp_fillstroke_selection_changed ( Inkscape::Application *inkscape,
299 Inkscape::Selection *selection,
300 GtkObject *base )
301 {
302 if (gtk_object_get_data (GTK_OBJECT (dlg), "blocked"))
303 return;
304 gtk_object_set_data (GTK_OBJECT (dlg), "blocked", GUINT_TO_POINTER (TRUE));
306 GtkWidget *opa = GTK_WIDGET (gtk_object_get_data (GTK_OBJECT (dlg), "master_opacity"));
307 GtkAdjustment *a = GTK_ADJUSTMENT(gtk_object_get_data(GTK_OBJECT(dlg), "master_opacity_adjustment"));
309 // create temporary style
310 SPStyle *query = sp_style_new ();
311 // query style from desktop into it. This returns a result flag and fills query with the style of subselection, if any, or selection
312 int result = sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_MASTEROPACITY);
314 switch (result) {
315 case QUERY_STYLE_NOTHING:
316 gtk_widget_set_sensitive (opa, FALSE);
317 break;
318 case QUERY_STYLE_SINGLE:
319 case QUERY_STYLE_MULTIPLE_AVERAGED: // TODO: treat this slightly differently
320 case QUERY_STYLE_MULTIPLE_SAME:
321 gtk_widget_set_sensitive (opa, TRUE);
322 gtk_adjustment_set_value(a, SP_SCALE24_TO_FLOAT(query->opacity.value));
323 break;
324 }
326 g_free (query);
327 gtk_object_set_data (GTK_OBJECT (dlg), "blocked", GUINT_TO_POINTER (FALSE));
328 }
330 static void
331 sp_fillstroke_opacity_changed (GtkAdjustment *a, SPWidget *dlg)
332 {
333 if (gtk_object_get_data (GTK_OBJECT (dlg), "blocked"))
334 return;
336 gtk_object_set_data (GTK_OBJECT (dlg), "blocked", GUINT_TO_POINTER (TRUE));
338 SPCSSAttr *css = sp_repr_css_attr_new ();
340 Inkscape::CSSOStringStream os;
341 os << CLAMP (a->value, 0.0, 1.0);
342 sp_repr_css_set_property (css, "opacity", os.str().c_str());
344 sp_desktop_set_style (SP_ACTIVE_DESKTOP, css);
346 sp_repr_css_attr_unref (css);
348 sp_document_maybe_done (sp_desktop_document (SP_ACTIVE_DESKTOP), "fillstroke:opacity", SP_VERB_NONE,
349 /* TODO: annotate */ "object-properties.cpp:311");
351 gtk_object_set_data (GTK_OBJECT (dlg), "blocked", GUINT_TO_POINTER (FALSE));
352 }
355 /**
356 * Creates new private filter for the given vector
357 */
359 static SPFilter *
360 sp_filter_get(SPDocument *document, gdouble stdDeviation)
361 {
362 g_return_val_if_fail(document != NULL, NULL);
364 SPDefs *defs = (SPDefs *) SP_DOCUMENT_DEFS(document);
366 // create a new private filter of the requested type
367 Inkscape::XML::Node *repr;
368 repr = sp_repr_new("svg:filter");
369 // privates are garbage-collectable
370 repr->setAttribute("inkscape:collect", "always");
372 Inkscape::XML::Node *b_repr;
373 b_repr = sp_repr_new("svg:feGaussianBlur");
374 // privates are garbage-collectable
375 //b_repr->setAttribute("inkscape:collect", "always");
378 Inkscape::CSSOStringStream os;
379 os << stdDeviation;
380 b_repr->setAttribute("stdDeviation", os.str().c_str());
382 repr->appendChild(b_repr);
383 Inkscape::GC::release(b_repr);
385 /* Append the new private filter to defs */
386 SP_OBJECT_REPR(defs)->appendChild(repr);
387 Inkscape::GC::release(repr);
389 // get corresponding object
390 SPFilter *f = SP_FILTER( document->getObjectByRepr(repr) );
391 SPGaussianBlur *b = SP_GAUSSIANBLUR( document->getObjectByRepr(b_repr) );
392 add_primitive(f, /*(SPFilterPrimitive * )*/ b);
393 g_assert(f != NULL);
394 g_assert(SP_IS_FILTER(f));
395 g_assert(b != NULL);
396 g_assert(SP_IS_GAUSSIANBLUR(b));
398 return f;
399 }
401 /*
402 * TODO: check if selection has a filter applied and change its parameters instead of creating a new one
403 */
404 static void
405 sp_fillstroke_blur_changed (GtkAdjustment *a, SPWidget *dlg)
406 {
407 //if dialog is locked, return
408 if (gtk_object_get_data (GTK_OBJECT (dlg), "blocked"))
409 return;
411 //lock dialog
412 gtk_object_set_data (GTK_OBJECT (dlg), "blocked", GUINT_TO_POINTER (TRUE));
414 //get desktop
415 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
416 if (!desktop) {
417 return;
418 }
420 //get current selection
421 Inkscape::Selection *selection = sp_desktop_selection (desktop);
422 //get list of selected items
423 GSList const *items = selection->itemList();
424 //get current document
425 SPDocument *document = sp_desktop_document (desktop);
428 //create new filter with feGaussianBlur primitive
429 SPFilter *constructed = sp_filter_get(document, a->value);
432 //apply created filter to every selected item
433 for (GSList const *i = items; i != NULL; i = i->next) {
435 SPItem * item = SP_ITEM(i->data);
436 SPStyle *style = SP_OBJECT_STYLE(item);
437 g_assert(style != NULL);
439 if(a->value==0.0) //blur set to zero, remove filter
440 {
441 //if there is a filter attached, remove it
442 SPCSSAttr *css = sp_repr_css_attr_new ();
443 sp_repr_css_unset_property (css, "filter");
444 sp_desktop_set_style (desktop, css);
445 sp_repr_css_attr_unref (css);
446 }/* else if( style->filter.filter ) { //item has a filter assigned
447 Inkscape::XML::Node *repr = SP_OBJECT_REPR ( style->filter.filter );
448 Inkscape::CSSOStringStream os;
449 os << a->value;
450 repr->firstChild()->setAttribute("stdDeviation", os.str().c_str());
451 }*/ else {
452 gchar *val = g_strdup_printf("url(#%s)", SP_OBJECT_ID(constructed));
453 SPCSSAttr *css = sp_repr_css_attr_new();
454 sp_repr_css_set_property(css, "filter", val);
455 g_free(val);
456 sp_repr_css_change_recursive(SP_OBJECT_REPR(item), css, "style");
457 sp_desktop_set_style (SP_ACTIVE_DESKTOP, css);
458 sp_repr_css_attr_unref(css);
459 }
460 SP_OBJECT(item)->requestDisplayUpdate(( SP_OBJECT_MODIFIED_FLAG |
461 SP_OBJECT_STYLE_MODIFIED_FLAG ));
462 }
464 sp_document_maybe_done (sp_desktop_document (SP_ACTIVE_DESKTOP), "fillstroke:blur", SP_VERB_NONE, "object-properties.cpp:467");
465 gtk_object_set_data (GTK_OBJECT (dlg), "blocked", GUINT_TO_POINTER (FALSE));
466 }
469 /*
470 Local Variables:
471 mode:c++
472 c-file-style:"stroustrup"
473 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
474 indent-tabs-mode:nil
475 fill-column:99
476 End:
477 */
478 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :