1 /**
2 * \brief Selected style indicator (fill, stroke, opacity)
3 *
4 * Author:
5 * buliabyak@gmail.com
6 *
7 * Copyright (C) 2005 author
8 *
9 * Released under GNU GPL. Read the file 'COPYING' for more information.
10 */
12 #ifdef HAVE_CONFIG_H
13 # include <config.h>
14 #endif
16 #include <gtk/gtkdnd.h>
18 #include "selected-style.h"
20 #include "widgets/spw-utilities.h"
21 #include "ui/widget/color-preview.h"
23 #include "selection.h"
24 #include "desktop-handles.h"
25 #include "style.h"
26 #include "desktop-style.h"
27 #include "sp-linear-gradient-fns.h"
28 #include "sp-radial-gradient-fns.h"
29 #include "sp-pattern.h"
30 #include "ui/dialog/dialog-manager.h"
31 #include "ui/dialog/fill-and-stroke.h"
32 #include "ui/dialog/panel-dialog.h"
33 #include "xml/repr.h"
34 #include "document.h"
35 #include "widgets/widget-sizes.h"
36 #include "widgets/spinbutton-events.h"
37 #include "widgets/gradient-image.h"
38 #include "sp-gradient.h"
39 #include "svg/svg-color.h"
40 #include "svg/css-ostringstream.h"
41 #include "helper/units.h"
42 #include "event-context.h"
43 #include "message-context.h"
44 #include "verbs.h"
45 #include "color.h"
46 #include <display/sp-canvas.h>
47 #include "pixmaps/cursor-adj-h.xpm"
48 #include "pixmaps/cursor-adj-s.xpm"
49 #include "pixmaps/cursor-adj-l.xpm"
50 #include "sp-cursor.h"
52 static gdouble const _sw_presets[] = { 32 , 16 , 10 , 8 , 6 , 4 , 3 , 2 , 1.5 , 1 , 0.75 , 0.5 , 0.25 , 0.1 };
53 static gchar const *const _sw_presets_str[] = {"32", "16", "10", "8", "6", "4", "3", "2", "1.5", "1", "0.75", "0.5", "0.25", "0.1"};
55 static void
56 ss_selection_changed (Inkscape::Selection *, gpointer data)
57 {
58 Inkscape::UI::Widget::SelectedStyle *ss = (Inkscape::UI::Widget::SelectedStyle *) data;
59 ss->update();
60 }
62 static void
63 ss_selection_modified( Inkscape::Selection *selection, guint /*flags*/, gpointer data )
64 {
65 ss_selection_changed (selection, data);
66 }
68 static void
69 ss_subselection_changed( gpointer /*dragger*/, gpointer data )
70 {
71 ss_selection_changed (NULL, data);
72 }
74 namespace Inkscape {
75 namespace UI {
76 namespace Widget {
79 typedef struct {
80 SelectedStyle* parent;
81 int item;
82 } DropTracker;
84 /* Drag and Drop */
85 typedef enum {
86 APP_X_COLOR
87 } ui_drop_target_info;
89 static GtkTargetEntry ui_drop_target_entries [] = {
90 {"application/x-color", 0, APP_X_COLOR}
91 };
93 #define ENTRIES_SIZE(n) sizeof(n)/sizeof(n[0])
94 static guint nui_drop_target_entries = ENTRIES_SIZE(ui_drop_target_entries);
96 /* convenience function */
97 static Dialog::FillAndStroke *get_fill_and_stroke_panel(SPDesktop *desktop);
99 SelectedStyle::SelectedStyle(bool /*layout*/)
100 :
101 current_stroke_width(0),
103 _desktop (NULL),
105 _table(2, 6),
106 _fill_label (_("Fill:")),
107 _stroke_label (_("Stroke:")),
108 _opacity_label (_("O:")),
110 _fill_place(this, SS_FILL),
111 _stroke_place(this, SS_STROKE),
113 _fill_flag_place (),
114 _stroke_flag_place (),
116 _opacity_place (),
117 _opacity_adjustment (100, 0.0, 100, 1.0, 10.0),
118 _opacity_sb (0.02, 0),
120 _stroke (),
121 _stroke_width_place(this),
122 _stroke_width (""),
124 _opacity_blocked (false),
126 _popup_px(_sw_group),
127 _popup_pt(_sw_group),
128 _popup_mm(_sw_group),
130 _sw_unit(NULL),
132 _tooltips ()
134 {
135 _drop[0] = _drop[1] = 0;
136 _dropEnabled[0] = _dropEnabled[1] = false;
138 _fill_label.set_alignment(0.0, 0.5);
139 _fill_label.set_padding(0, 0);
140 _stroke_label.set_alignment(0.0, 0.5);
141 _stroke_label.set_padding(0, 0);
142 _opacity_label.set_alignment(0.0, 0.5);
143 _opacity_label.set_padding(0, 0);
145 _table.set_col_spacings (2);
146 _table.set_row_spacings (0);
148 for (int i = SS_FILL; i <= SS_STROKE; i++) {
150 _na[i].set_markup (_("N/A"));
151 sp_set_font_size_smaller (GTK_WIDGET(_na[i].gobj()));
152 _na[i].show_all();
153 __na[i] = (_("Nothing selected"));
155 _none[i].set_markup (_("<i>None</i>"));
156 sp_set_font_size_smaller (GTK_WIDGET(_none[i].gobj()));
157 _none[i].show_all();
158 __none[i] = (i == SS_FILL)? (_("No fill")) : (_("No stroke"));
160 _pattern[i].set_markup (_("Pattern"));
161 sp_set_font_size_smaller (GTK_WIDGET(_pattern[i].gobj()));
162 _pattern[i].show_all();
163 __pattern[i] = (i == SS_FILL)? (_("Pattern fill")) : (_("Pattern stroke"));
165 _lgradient[i].set_markup (_("<b>L</b>"));
166 sp_set_font_size_smaller (GTK_WIDGET(_lgradient[i].gobj()));
167 _lgradient[i].show_all();
168 __lgradient[i] = (i == SS_FILL)? (_("Linear gradient fill")) : (_("Linear gradient stroke"));
170 _gradient_preview_l[i] = GTK_WIDGET(sp_gradient_image_new (NULL));
171 _gradient_box_l[i].pack_start(_lgradient[i]);
172 _gradient_box_l[i].pack_start(*(Glib::wrap(_gradient_preview_l[i])));
173 _gradient_box_l[i].show_all();
175 _rgradient[i].set_markup (_("<b>R</b>"));
176 sp_set_font_size_smaller (GTK_WIDGET(_rgradient[i].gobj()));
177 _rgradient[i].show_all();
178 __rgradient[i] = (i == SS_FILL)? (_("Radial gradient fill")) : (_("Radial gradient stroke"));
180 _gradient_preview_r[i] = GTK_WIDGET(sp_gradient_image_new (NULL));
181 _gradient_box_r[i].pack_start(_rgradient[i]);
182 _gradient_box_r[i].pack_start(*(Glib::wrap(_gradient_preview_r[i])));
183 _gradient_box_r[i].show_all();
185 _many[i].set_markup (_("Different"));
186 sp_set_font_size_smaller (GTK_WIDGET(_many[i].gobj()));
187 _many[i].show_all();
188 __many[i] = (i == SS_FILL)? (_("Different fills")) : (_("Different strokes"));
190 _unset[i].set_markup (_("<b>Unset</b>"));
191 sp_set_font_size_smaller (GTK_WIDGET(_unset[i].gobj()));
192 _unset[i].show_all();
193 __unset[i] = (i == SS_FILL)? (_("Unset fill")) : (_("Unset stroke"));
195 _color_preview[i] = new Inkscape::UI::Widget::ColorPreview (0);
196 __color[i] = (i == SS_FILL)? (_("Flat color fill")) : (_("Flat color stroke"));
198 // TRANSLATOR COMMENT: A means "Averaged"
199 _averaged[i].set_markup (_("<b>a</b>"));
200 sp_set_font_size_smaller (GTK_WIDGET(_averaged[i].gobj()));
201 _averaged[i].show_all();
202 __averaged[i] = (i == SS_FILL)? (_("Fill is averaged over selected objects")) : (_("Stroke is averaged over selected objects"));
204 // TRANSLATOR COMMENT: M means "Multiple"
205 _multiple[i].set_markup (_("<b>m</b>"));
206 sp_set_font_size_smaller (GTK_WIDGET(_multiple[i].gobj()));
207 _multiple[i].show_all();
208 __multiple[i] = (i == SS_FILL)? (_("Multiple selected objects have the same fill")) : (_("Multiple selected objects have the same stroke"));
210 _popup_edit[i].add(*(new Gtk::Label((i == SS_FILL)? _("Edit fill...") : _("Edit stroke..."), 0.0, 0.5)));
211 _popup_edit[i].signal_activate().connect(sigc::mem_fun(*this,
212 (i == SS_FILL)? &SelectedStyle::on_fill_edit : &SelectedStyle::on_stroke_edit ));
214 _popup_lastused[i].add(*(new Gtk::Label(_("Last set color"), 0.0, 0.5)));
215 _popup_lastused[i].signal_activate().connect(sigc::mem_fun(*this,
216 (i == SS_FILL)? &SelectedStyle::on_fill_lastused : &SelectedStyle::on_stroke_lastused ));
218 _popup_lastselected[i].add(*(new Gtk::Label(_("Last selected color"), 0.0, 0.5)));
219 _popup_lastselected[i].signal_activate().connect(sigc::mem_fun(*this,
220 (i == SS_FILL)? &SelectedStyle::on_fill_lastselected : &SelectedStyle::on_stroke_lastselected ));
222 _popup_invert[i].add(*(new Gtk::Label(_("Invert"), 0.0, 0.5)));
223 _popup_invert[i].signal_activate().connect(sigc::mem_fun(*this,
224 (i == SS_FILL)? &SelectedStyle::on_fill_invert : &SelectedStyle::on_stroke_invert ));
226 _popup_white[i].add(*(new Gtk::Label(_("White"), 0.0, 0.5)));
227 _popup_white[i].signal_activate().connect(sigc::mem_fun(*this,
228 (i == SS_FILL)? &SelectedStyle::on_fill_white : &SelectedStyle::on_stroke_white ));
230 _popup_black[i].add(*(new Gtk::Label(_("Black"), 0.0, 0.5)));
231 _popup_black[i].signal_activate().connect(sigc::mem_fun(*this,
232 (i == SS_FILL)? &SelectedStyle::on_fill_black : &SelectedStyle::on_stroke_black ));
234 _popup_copy[i].add(*(new Gtk::Label(_("Copy color"), 0.0, 0.5)));
235 _popup_copy[i].signal_activate().connect(sigc::mem_fun(*this,
236 (i == SS_FILL)? &SelectedStyle::on_fill_copy : &SelectedStyle::on_stroke_copy ));
238 _popup_paste[i].add(*(new Gtk::Label(_("Paste color"), 0.0, 0.5)));
239 _popup_paste[i].signal_activate().connect(sigc::mem_fun(*this,
240 (i == SS_FILL)? &SelectedStyle::on_fill_paste : &SelectedStyle::on_stroke_paste ));
242 _popup_swap[i].add(*(new Gtk::Label(_("Swap fill and stroke"), 0.0, 0.5)));
243 _popup_swap[i].signal_activate().connect(sigc::mem_fun(*this,
244 &SelectedStyle::on_fillstroke_swap));
246 _popup_opaque[i].add(*(new Gtk::Label((i == SS_FILL)? _("Make fill opaque") : _("Make stroke opaque"), 0.0, 0.5)));
247 _popup_opaque[i].signal_activate().connect(sigc::mem_fun(*this,
248 (i == SS_FILL)? &SelectedStyle::on_fill_opaque : &SelectedStyle::on_stroke_opaque ));
250 //TRANSLATORS COMMENT: unset is a verb here
251 _popup_unset[i].add(*(new Gtk::Label((i == SS_FILL)? _("Unset fill") : _("Unset stroke"), 0.0, 0.5)));
252 _popup_unset[i].signal_activate().connect(sigc::mem_fun(*this,
253 (i == SS_FILL)? &SelectedStyle::on_fill_unset : &SelectedStyle::on_stroke_unset ));
255 _popup_remove[i].add(*(new Gtk::Label((i == SS_FILL)? _("Remove fill") : _("Remove stroke"), 0.0, 0.5)));
256 _popup_remove[i].signal_activate().connect(sigc::mem_fun(*this,
257 (i == SS_FILL)? &SelectedStyle::on_fill_remove : &SelectedStyle::on_stroke_remove ));
259 _popup[i].attach(_popup_edit[i], 0,1, 0,1);
260 _popup[i].attach(*(new Gtk::SeparatorMenuItem()), 0,1, 1,2);
261 _popup[i].attach(_popup_lastused[i], 0,1, 2,3);
262 _popup[i].attach(_popup_lastselected[i], 0,1, 3,4);
263 _popup[i].attach(*(new Gtk::SeparatorMenuItem()), 0,1, 4,5);
264 _popup[i].attach(_popup_invert[i], 0,1, 5,6);
265 _popup[i].attach(*(new Gtk::SeparatorMenuItem()), 0,1, 6,7);
266 _popup[i].attach(_popup_white[i], 0,1, 7,8);
267 _popup[i].attach(_popup_black[i], 0,1, 8,9);
268 _popup[i].attach(*(new Gtk::SeparatorMenuItem()), 0,1, 9,10);
269 _popup[i].attach(_popup_copy[i], 0,1, 10,11);
270 _popup_copy[i].set_sensitive(false);
271 _popup[i].attach(_popup_paste[i], 0,1, 11,12);
272 _popup[i].attach(_popup_swap[i], 0,1, 12,13);
273 _popup[i].attach(*(new Gtk::SeparatorMenuItem()), 0,1, 13,14);
274 _popup[i].attach(_popup_opaque[i], 0,1, 14,15);
275 _popup[i].attach(_popup_unset[i], 0,1, 15,16);
276 _popup[i].attach(_popup_remove[i], 0,1, 16,17);
277 _popup[i].show_all();
279 _mode[i] = SS_NA;
280 }
282 {
283 _popup_px.add(*(new Gtk::Label(_("px"), 0.0, 0.5)));
284 _popup_px.signal_activate().connect(sigc::mem_fun(*this, &SelectedStyle::on_popup_px));
285 _popup_sw.attach(_popup_px, 0,1, 0,1);
287 _popup_pt.add(*(new Gtk::Label(_("pt"), 0.0, 0.5)));
288 _popup_pt.signal_activate().connect(sigc::mem_fun(*this, &SelectedStyle::on_popup_pt));
289 _popup_sw.attach(_popup_pt, 0,1, 1,2);
291 _popup_mm.add(*(new Gtk::Label(_("mm"), 0.0, 0.5)));
292 _popup_mm.signal_activate().connect(sigc::mem_fun(*this, &SelectedStyle::on_popup_mm));
293 _popup_sw.attach(_popup_mm, 0,1, 2,3);
295 _popup_sw.attach(*(new Gtk::SeparatorMenuItem()), 0,1, 3,4);
297 for (guint i = 0; i < G_N_ELEMENTS(_sw_presets_str); ++i) {
298 Gtk::MenuItem *mi = Gtk::manage(new Gtk::MenuItem());
299 mi->add(*(new Gtk::Label(_sw_presets_str[i], 0.0, 0.5)));
300 mi->signal_activate().connect(sigc::bind<int>(sigc::mem_fun(*this, &SelectedStyle::on_popup_preset), i));
301 _popup_sw.attach(*mi, 0,1, 4+i, 5+i);
302 }
304 guint i = G_N_ELEMENTS(_sw_presets_str) + 5;
306 _popup_sw.attach(*(new Gtk::SeparatorMenuItem()), 0,1, i,i+1);
308 _popup_sw_remove.add(*(new Gtk::Label(_("Remove"), 0.0, 0.5)));
309 _popup_sw_remove.signal_activate().connect(sigc::mem_fun(*this, &SelectedStyle::on_stroke_remove));
310 _popup_sw.attach(_popup_sw_remove, 0,1, i+1,i+2);
312 _popup_sw.show_all();
313 }
315 _fill_place.signal_button_release_event().connect(sigc::mem_fun(*this, &SelectedStyle::on_fill_click));
316 _stroke_place.signal_button_release_event().connect(sigc::mem_fun(*this, &SelectedStyle::on_stroke_click));
317 _opacity_place.signal_button_press_event().connect(sigc::mem_fun(*this, &SelectedStyle::on_opacity_click));
318 _stroke_width_place.signal_button_press_event().connect(sigc::mem_fun(*this, &SelectedStyle::on_sw_click));
320 _opacity_sb.signal_populate_popup().connect(sigc::mem_fun(*this, &SelectedStyle::on_opacity_menu));
321 _opacity_sb.signal_value_changed().connect(sigc::mem_fun(*this, &SelectedStyle::on_opacity_changed));
323 _fill_place.add(_na[SS_FILL]);
324 _tooltips.set_tip(_fill_place, __na[SS_FILL]);
326 _stroke_place.add(_na[SS_STROKE]);
327 _tooltips.set_tip(_stroke_place, __na[SS_STROKE]);
329 _stroke.pack_start(_stroke_place);
330 _stroke_width_place.add(_stroke_width);
331 _stroke.pack_start(_stroke_width_place, Gtk::PACK_SHRINK);
333 _opacity_sb.set_adjustment(_opacity_adjustment);
334 sp_set_font_size_smaller (GTK_WIDGET(_opacity_sb.gobj()));
335 _opacity_sb.set_size_request (SELECTED_STYLE_SB_WIDTH, -1);
336 _opacity_sb.set_sensitive (false);
338 _table.attach(_fill_label, 0,1, 0,1, Gtk::FILL, Gtk::SHRINK);
339 _table.attach(_stroke_label, 0,1, 1,2, Gtk::FILL, Gtk::SHRINK);
341 _table.attach(_fill_flag_place, 1,2, 0,1, Gtk::SHRINK, Gtk::SHRINK);
342 _table.attach(_stroke_flag_place, 1,2, 1,2, Gtk::SHRINK, Gtk::SHRINK);
344 _table.attach(_fill_place, 2,3, 0,1);
345 _table.attach(_stroke, 2,3, 1,2);
347 _opacity_place.add(_opacity_label);
348 _table.attach(_opacity_place, 4,5, 0,2, Gtk::SHRINK, Gtk::SHRINK);
349 _table.attach(_opacity_sb, 5,6, 0,2, Gtk::SHRINK, Gtk::SHRINK);
351 pack_start(_table, true, true, 2);
353 set_size_request (SELECTED_STYLE_WIDTH, -1);
355 sp_set_font_size_smaller (GTK_WIDGET(_opacity_label.gobj()));
356 sp_set_font_size_smaller (GTK_WIDGET(_opacity_sb.gobj()));
357 sp_set_font_size_smaller (GTK_WIDGET(_fill_place.gobj()));
358 sp_set_font_size_smaller (GTK_WIDGET(_fill_flag_place.gobj()));
359 sp_set_font_size_smaller (GTK_WIDGET(_stroke_place.gobj()));
360 sp_set_font_size_smaller (GTK_WIDGET(_stroke_flag_place.gobj()));
361 sp_set_font_size_smaller (GTK_WIDGET(_stroke_width.gobj()));
362 sp_set_font_size_smaller (GTK_WIDGET(_fill_label.gobj()));
363 sp_set_font_size_smaller (GTK_WIDGET(_stroke_label.gobj()));
365 _drop[SS_FILL] = new DropTracker();
366 ((DropTracker*)_drop[SS_FILL])->parent = this;
367 ((DropTracker*)_drop[SS_FILL])->item = SS_FILL;
369 _drop[SS_STROKE] = new DropTracker();
370 ((DropTracker*)_drop[SS_STROKE])->parent = this;
371 ((DropTracker*)_drop[SS_STROKE])->item = SS_STROKE;
373 g_signal_connect(_stroke_place.gobj(),
374 "drag_data_received",
375 G_CALLBACK(dragDataReceived),
376 _drop[SS_STROKE]);
378 g_signal_connect(_fill_place.gobj(),
379 "drag_data_received",
380 G_CALLBACK(dragDataReceived),
381 _drop[SS_FILL]);
382 }
384 SelectedStyle::~SelectedStyle()
385 {
386 selection_changed_connection->disconnect();
387 delete selection_changed_connection;
388 selection_modified_connection->disconnect();
389 delete selection_modified_connection;
390 subselection_changed_connection->disconnect();
391 delete subselection_changed_connection;
393 for (int i = SS_FILL; i <= SS_STROKE; i++) {
394 delete _color_preview[i];
395 // FIXME: do we need this? the destroy methods are not exported
396 //sp_gradient_image_destroy(GTK_OBJECT(_gradient_preview_l[i]));
397 //sp_gradient_image_destroy(GTK_OBJECT(_gradient_preview_r[i]));
398 }
400 delete (DropTracker*)_drop[SS_FILL];
401 delete (DropTracker*)_drop[SS_STROKE];
402 }
404 void
405 SelectedStyle::setDesktop(SPDesktop *desktop)
406 {
407 _desktop = desktop;
408 gtk_object_set_data (GTK_OBJECT(_opacity_sb.gobj()), "dtw", _desktop->canvas);
410 Inkscape::Selection *selection = sp_desktop_selection (desktop);
412 selection_changed_connection = new sigc::connection (selection->connectChanged(
413 sigc::bind (
414 sigc::ptr_fun(&ss_selection_changed),
415 this )
416 ));
417 selection_modified_connection = new sigc::connection (selection->connectModified(
418 sigc::bind (
419 sigc::ptr_fun(&ss_selection_modified),
420 this )
421 ));
422 subselection_changed_connection = new sigc::connection (desktop->connectToolSubselectionChanged(
423 sigc::bind (
424 sigc::ptr_fun(&ss_subselection_changed),
425 this )
426 ));
428 //_sw_unit = (SPUnit *) sp_desktop_namedview(desktop)->doc_units;
429 }
431 void SelectedStyle::dragDataReceived( GtkWidget */*widget*/,
432 GdkDragContext */*drag_context*/,
433 gint /*x*/, gint /*y*/,
434 GtkSelectionData *data,
435 guint /*info*/,
436 guint /*event_time*/,
437 gpointer user_data )
438 {
439 DropTracker* tracker = (DropTracker*)user_data;
441 switch ( (int)tracker->item ) {
442 case SS_FILL:
443 case SS_STROKE:
444 {
445 if ( data->length == 8 ) {
446 gchar c[64];
447 // Careful about endian issues.
448 guint16* dataVals = (guint16*)data->data;
449 sp_svg_write_color( c, sizeof(c),
450 SP_RGBA32_U_COMPOSE(
451 0x0ff & (dataVals[0] >> 8),
452 0x0ff & (dataVals[1] >> 8),
453 0x0ff & (dataVals[2] >> 8),
454 0xff // can't have transparency in the color itself
455 //0x0ff & (data->data[3] >> 8),
456 ));
457 SPCSSAttr *css = sp_repr_css_attr_new();
458 sp_repr_css_set_property( css, (tracker->item == SS_FILL) ? "fill":"stroke", c );
459 sp_desktop_set_style( tracker->parent->_desktop, css );
460 sp_repr_css_attr_unref( css );
461 sp_document_done( sp_desktop_document(tracker->parent->_desktop) , SP_VERB_NONE,
462 _("Drop color"));
463 }
464 }
465 break;
466 }
467 }
469 void SelectedStyle::on_fill_remove() {
470 SPCSSAttr *css = sp_repr_css_attr_new ();
471 sp_repr_css_set_property (css, "fill", "none");
472 sp_desktop_set_style (_desktop, css, true, true);
473 sp_repr_css_attr_unref (css);
474 sp_document_done (sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
475 _("Remove fill"));
476 }
478 void SelectedStyle::on_stroke_remove() {
479 SPCSSAttr *css = sp_repr_css_attr_new ();
480 sp_repr_css_set_property (css, "stroke", "none");
481 sp_desktop_set_style (_desktop, css, true, true);
482 sp_repr_css_attr_unref (css);
483 sp_document_done (sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
484 _("Remove stroke"));
485 }
487 void SelectedStyle::on_fill_unset() {
488 SPCSSAttr *css = sp_repr_css_attr_new ();
489 sp_repr_css_unset_property (css, "fill");
490 sp_desktop_set_style (_desktop, css, true, true);
491 sp_repr_css_attr_unref (css);
492 sp_document_done (sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
493 _("Unset fill"));
494 }
496 void SelectedStyle::on_stroke_unset() {
497 SPCSSAttr *css = sp_repr_css_attr_new ();
498 sp_repr_css_unset_property (css, "stroke");
499 sp_repr_css_unset_property (css, "stroke-opacity");
500 sp_repr_css_unset_property (css, "stroke-width");
501 sp_repr_css_unset_property (css, "stroke-miterlimit");
502 sp_repr_css_unset_property (css, "stroke-linejoin");
503 sp_repr_css_unset_property (css, "stroke-linecap");
504 sp_repr_css_unset_property (css, "stroke-dashoffset");
505 sp_repr_css_unset_property (css, "stroke-dasharray");
506 sp_desktop_set_style (_desktop, css, true, true);
507 sp_repr_css_attr_unref (css);
508 sp_document_done (sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
509 _("Unset stroke"));
510 }
512 void SelectedStyle::on_fill_opaque() {
513 SPCSSAttr *css = sp_repr_css_attr_new ();
514 sp_repr_css_set_property (css, "fill-opacity", "1");
515 sp_desktop_set_style (_desktop, css, true);
516 sp_repr_css_attr_unref (css);
517 sp_document_done (sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
518 _("Make fill opaque"));
519 }
521 void SelectedStyle::on_stroke_opaque() {
522 SPCSSAttr *css = sp_repr_css_attr_new ();
523 sp_repr_css_set_property (css, "stroke-opacity", "1");
524 sp_desktop_set_style (_desktop, css, true);
525 sp_repr_css_attr_unref (css);
526 sp_document_done (sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
527 _("Make fill opaque"));
528 }
530 void SelectedStyle::on_fill_lastused() {
531 SPCSSAttr *css = sp_repr_css_attr_new ();
532 guint32 color = sp_desktop_get_color(_desktop, true);
533 gchar c[64];
534 sp_svg_write_color (c, sizeof(c), color);
535 sp_repr_css_set_property (css, "fill", c);
536 sp_desktop_set_style (_desktop, css);
537 sp_repr_css_attr_unref (css);
538 sp_document_done (sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
539 _("Apply last set color to fill"));
540 }
542 void SelectedStyle::on_stroke_lastused() {
543 SPCSSAttr *css = sp_repr_css_attr_new ();
544 guint32 color = sp_desktop_get_color(_desktop, false);
545 gchar c[64];
546 sp_svg_write_color (c, sizeof(c), color);
547 sp_repr_css_set_property (css, "stroke", c);
548 sp_desktop_set_style (_desktop, css);
549 sp_repr_css_attr_unref (css);
550 sp_document_done (sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
551 _("Apply last set color to stroke"));
552 }
554 void SelectedStyle::on_fill_lastselected() {
555 SPCSSAttr *css = sp_repr_css_attr_new ();
556 gchar c[64];
557 sp_svg_write_color (c, sizeof(c), _lastselected[SS_FILL]);
558 sp_repr_css_set_property (css, "fill", c);
559 sp_desktop_set_style (_desktop, css);
560 sp_repr_css_attr_unref (css);
561 sp_document_done (sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
562 _("Apply last selected color to fill"));
563 }
565 void SelectedStyle::on_stroke_lastselected() {
566 SPCSSAttr *css = sp_repr_css_attr_new ();
567 gchar c[64];
568 sp_svg_write_color (c, sizeof(c), _lastselected[SS_STROKE]);
569 sp_repr_css_set_property (css, "stroke", c);
570 sp_desktop_set_style (_desktop, css);
571 sp_repr_css_attr_unref (css);
572 sp_document_done (sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
573 _("Apply last selected color to stroke"));
574 }
576 void SelectedStyle::on_fill_invert() {
577 SPCSSAttr *css = sp_repr_css_attr_new ();
578 guint32 color = _thisselected[SS_FILL];
579 gchar c[64];
580 if (_mode[SS_FILL] != SS_COLOR) return;
581 sp_svg_write_color (c, sizeof(c),
582 SP_RGBA32_U_COMPOSE(
583 (255 - SP_RGBA32_R_U(color)),
584 (255 - SP_RGBA32_G_U(color)),
585 (255 - SP_RGBA32_B_U(color)),
586 SP_RGBA32_A_U(color)
587 )
588 );
589 sp_repr_css_set_property (css, "fill", c);
590 sp_desktop_set_style (_desktop, css);
591 sp_repr_css_attr_unref (css);
592 sp_document_done (sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
593 _("Invert fill"));
594 }
596 void SelectedStyle::on_stroke_invert() {
597 SPCSSAttr *css = sp_repr_css_attr_new ();
598 guint32 color = _thisselected[SS_STROKE];
599 gchar c[64];
600 if (_mode[SS_STROKE] != SS_COLOR) return;
601 sp_svg_write_color (c, sizeof(c),
602 SP_RGBA32_U_COMPOSE(
603 (255 - SP_RGBA32_R_U(color)),
604 (255 - SP_RGBA32_G_U(color)),
605 (255 - SP_RGBA32_B_U(color)),
606 SP_RGBA32_A_U(color)
607 )
608 );
609 sp_repr_css_set_property (css, "stroke", c);
610 sp_desktop_set_style (_desktop, css);
611 sp_repr_css_attr_unref (css);
612 sp_document_done (sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
613 _("Invert stroke"));
614 }
616 void SelectedStyle::on_fill_white() {
617 SPCSSAttr *css = sp_repr_css_attr_new ();
618 gchar c[64];
619 sp_svg_write_color (c, sizeof(c), 0xffffffff);
620 sp_repr_css_set_property (css, "fill", c);
621 sp_repr_css_set_property (css, "fill-opacity", "1");
622 sp_desktop_set_style (_desktop, css);
623 sp_repr_css_attr_unref (css);
624 sp_document_done (sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
625 _("White fill"));
626 }
628 void SelectedStyle::on_stroke_white() {
629 SPCSSAttr *css = sp_repr_css_attr_new ();
630 gchar c[64];
631 sp_svg_write_color (c, sizeof(c), 0xffffffff);
632 sp_repr_css_set_property (css, "stroke", c);
633 sp_repr_css_set_property (css, "stroke-opacity", "1");
634 sp_desktop_set_style (_desktop, css);
635 sp_repr_css_attr_unref (css);
636 sp_document_done (sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
637 _("White stroke"));
638 }
640 void SelectedStyle::on_fill_black() {
641 SPCSSAttr *css = sp_repr_css_attr_new ();
642 gchar c[64];
643 sp_svg_write_color (c, sizeof(c), 0x000000ff);
644 sp_repr_css_set_property (css, "fill", c);
645 sp_repr_css_set_property (css, "fill-opacity", "1.0");
646 sp_desktop_set_style (_desktop, css);
647 sp_repr_css_attr_unref (css);
648 sp_document_done (sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
649 _("Black fill"));
650 }
652 void SelectedStyle::on_stroke_black() {
653 SPCSSAttr *css = sp_repr_css_attr_new ();
654 gchar c[64];
655 sp_svg_write_color (c, sizeof(c), 0x000000ff);
656 sp_repr_css_set_property (css, "stroke", c);
657 sp_repr_css_set_property (css, "stroke-opacity", "1.0");
658 sp_desktop_set_style (_desktop, css);
659 sp_repr_css_attr_unref (css);
660 sp_document_done (sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
661 _("Black stroke"));
662 }
664 void SelectedStyle::on_fill_copy() {
665 if (_mode[SS_FILL] == SS_COLOR) {
666 gchar c[64];
667 sp_svg_write_color (c, sizeof(c), _thisselected[SS_FILL]);
668 Glib::ustring text;
669 text += c;
670 if (!text.empty()) {
671 Glib::RefPtr<Gtk::Clipboard> refClipboard = Gtk::Clipboard::get();
672 refClipboard->set_text(text);
673 }
674 }
675 }
677 void SelectedStyle::on_stroke_copy() {
678 if (_mode[SS_STROKE] == SS_COLOR) {
679 gchar c[64];
680 sp_svg_write_color (c, sizeof(c), _thisselected[SS_STROKE]);
681 Glib::ustring text;
682 text += c;
683 if (!text.empty()) {
684 Glib::RefPtr<Gtk::Clipboard> refClipboard = Gtk::Clipboard::get();
685 refClipboard->set_text(text);
686 }
687 }
688 }
690 void SelectedStyle::on_fill_paste() {
691 Glib::RefPtr<Gtk::Clipboard> refClipboard = Gtk::Clipboard::get();
692 Glib::ustring const text = refClipboard->wait_for_text();
694 if (!text.empty()) {
695 guint32 color = sp_svg_read_color(text.c_str(), 0x000000ff); // impossible value, as SVG color cannot have opacity
696 if (color == 0x000000ff) // failed to parse color string
697 return;
699 SPCSSAttr *css = sp_repr_css_attr_new ();
700 sp_repr_css_set_property (css, "fill", text.c_str());
701 sp_desktop_set_style (_desktop, css);
702 sp_repr_css_attr_unref (css);
703 sp_document_done (sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
704 _("Paste fill"));
705 }
706 }
708 void SelectedStyle::on_stroke_paste() {
709 Glib::RefPtr<Gtk::Clipboard> refClipboard = Gtk::Clipboard::get();
710 Glib::ustring const text = refClipboard->wait_for_text();
712 if (!text.empty()) {
713 guint32 color = sp_svg_read_color(text.c_str(), 0x000000ff); // impossible value, as SVG color cannot have opacity
714 if (color == 0x000000ff) // failed to parse color string
715 return;
717 SPCSSAttr *css = sp_repr_css_attr_new ();
718 sp_repr_css_set_property (css, "stroke", text.c_str());
719 sp_desktop_set_style (_desktop, css);
720 sp_repr_css_attr_unref (css);
721 sp_document_done (sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
722 _("Paste stroke"));
723 }
724 }
726 void SelectedStyle::on_fillstroke_swap() {
727 SPCSSAttr *css = sp_repr_css_attr_new ();
729 switch (_mode[SS_FILL]) {
730 case SS_NA:
731 case SS_MANY:
732 break;
733 case SS_NONE:
734 sp_repr_css_set_property (css, "stroke", "none");
735 break;
736 case SS_UNSET:
737 sp_repr_css_unset_property (css, "stroke");
738 break;
739 case SS_COLOR:
740 gchar c[64];
741 sp_svg_write_color (c, sizeof(c), _thisselected[SS_FILL]);
742 sp_repr_css_set_property (css, "stroke", c);
743 break;
744 case SS_LGRADIENT:
745 case SS_RGRADIENT:
746 case SS_PATTERN:
747 sp_repr_css_set_property (css, "stroke", _paintserver_id[SS_FILL].c_str());
748 break;
749 }
751 switch (_mode[SS_STROKE]) {
752 case SS_NA:
753 case SS_MANY:
754 break;
755 case SS_NONE:
756 sp_repr_css_set_property (css, "fill", "none");
757 break;
758 case SS_UNSET:
759 sp_repr_css_unset_property (css, "fill");
760 break;
761 case SS_COLOR:
762 gchar c[64];
763 sp_svg_write_color (c, sizeof(c), _thisselected[SS_STROKE]);
764 sp_repr_css_set_property (css, "fill", c);
765 break;
766 case SS_LGRADIENT:
767 case SS_RGRADIENT:
768 case SS_PATTERN:
769 sp_repr_css_set_property (css, "fill", _paintserver_id[SS_STROKE].c_str());
770 break;
771 }
773 sp_desktop_set_style (_desktop, css);
774 sp_repr_css_attr_unref (css);
775 sp_document_done (sp_desktop_document(_desktop), SP_VERB_DIALOG_FILL_STROKE,
776 _("Swap fill and stroke"));
777 }
779 void SelectedStyle::on_fill_edit() {
780 if (Dialog::FillAndStroke *fs = get_fill_and_stroke_panel(_desktop))
781 fs->showPageFill();
782 }
784 void SelectedStyle::on_stroke_edit() {
785 if (Dialog::FillAndStroke *fs = get_fill_and_stroke_panel(_desktop))
786 fs->showPageStrokePaint();
787 }
789 bool
790 SelectedStyle::on_fill_click(GdkEventButton *event)
791 {
792 if (event->button == 1) { // click, open fill&stroke
794 if (Dialog::FillAndStroke *fs = get_fill_and_stroke_panel(_desktop))
795 fs->showPageFill();
797 } else if (event->button == 3) { // right-click, popup menu
798 _popup[SS_FILL].popup(event->button, event->time);
799 } else if (event->button == 2) { // middle click, toggle none/lastcolor
800 if (_mode[SS_FILL] == SS_NONE) {
801 on_fill_lastused();
802 } else {
803 on_fill_remove();
804 }
805 }
806 return true;
807 }
809 bool
810 SelectedStyle::on_stroke_click(GdkEventButton *event)
811 {
812 if (event->button == 1) { // click, open fill&stroke
813 if (Dialog::FillAndStroke *fs = get_fill_and_stroke_panel(_desktop))
814 fs->showPageStrokePaint();
815 } else if (event->button == 3) { // right-click, popup menu
816 _popup[SS_STROKE].popup(event->button, event->time);
817 } else if (event->button == 2) { // middle click, toggle none/lastcolor
818 if (_mode[SS_STROKE] == SS_NONE) {
819 on_stroke_lastused();
820 } else {
821 on_stroke_remove();
822 }
823 }
824 return true;
825 }
827 bool
828 SelectedStyle::on_sw_click(GdkEventButton *event)
829 {
830 if (event->button == 1) { // click, open fill&stroke
831 if (Dialog::FillAndStroke *fs = get_fill_and_stroke_panel(_desktop))
832 fs->showPageStrokeStyle();
833 } else if (event->button == 3) { // right-click, popup menu
834 _popup_sw.popup(event->button, event->time);
835 } else if (event->button == 2) { // middle click, toggle none/lastwidth?
836 //
837 }
838 return true;
839 }
841 bool
842 SelectedStyle::on_opacity_click(GdkEventButton *event)
843 {
844 if (event->button == 2) { // middle click
845 const char* opacity = _opacity_sb.get_value() < 50? "0.5" : (_opacity_sb.get_value() == 100? "0" : "1");
846 SPCSSAttr *css = sp_repr_css_attr_new ();
847 sp_repr_css_set_property (css, "opacity", opacity);
848 sp_desktop_set_style (_desktop, css);
849 sp_repr_css_attr_unref (css);
850 sp_document_done (sp_desktop_document (_desktop), SP_VERB_DIALOG_FILL_STROKE,
851 _("Change opacity"));
852 return true;
853 }
855 return false;
856 }
858 void SelectedStyle::on_popup_px() {
859 _sw_unit = (SPUnit *) &(sp_unit_get_by_id(SP_UNIT_PX));
860 update();
861 }
862 void SelectedStyle::on_popup_pt() {
863 _sw_unit = (SPUnit *) &(sp_unit_get_by_id(SP_UNIT_PT));
864 update();
865 }
866 void SelectedStyle::on_popup_mm() {
867 _sw_unit = (SPUnit *) &(sp_unit_get_by_id(SP_UNIT_MM));
868 update();
869 }
871 void SelectedStyle::on_popup_preset(int i) {
872 SPCSSAttr *css = sp_repr_css_attr_new ();
873 gdouble w;
874 if (_sw_unit) {
875 w = sp_units_get_pixels (_sw_presets[i], *_sw_unit);
876 } else {
877 w = _sw_presets[i];
878 }
879 Inkscape::CSSOStringStream os;
880 os << w;
881 sp_repr_css_set_property (css, "stroke-width", os.str().c_str());
882 // FIXME: update dash patterns!
883 sp_desktop_set_style (_desktop, css, true);
884 sp_repr_css_attr_unref (css);
885 sp_document_done (sp_desktop_document(_desktop), SP_VERB_DIALOG_SWATCHES,
886 _("Change stroke width"));
887 }
889 void
890 SelectedStyle::update()
891 {
892 if (_desktop == NULL)
893 return;
895 // create temporary style
896 SPStyle *query = sp_style_new (sp_desktop_document(_desktop));
898 for (int i = SS_FILL; i <= SS_STROKE; i++) {
899 Gtk::EventBox *place = (i == SS_FILL)? &_fill_place : &_stroke_place;
900 Gtk::EventBox *flag_place = (i == SS_FILL)? &_fill_flag_place : &_stroke_flag_place;
902 place->remove();
903 flag_place->remove();
905 _tooltips.unset_tip(*place);
906 _tooltips.unset_tip(*flag_place);
908 _mode[i] = SS_NA;
909 _paintserver_id[i].clear();
911 _popup_copy[i].set_sensitive(false);
913 // query style from desktop. This returns a result flag and fills query with the style of subselection, if any, or selection
914 int result = sp_desktop_query_style (_desktop, query,
915 (i == SS_FILL)? QUERY_STYLE_PROPERTY_FILL : QUERY_STYLE_PROPERTY_STROKE);
916 switch (result) {
917 case QUERY_STYLE_NOTHING:
918 place->add(_na[i]);
919 _tooltips.set_tip(*place, __na[i]);
920 _mode[i] = SS_NA;
921 if ( _dropEnabled[i] ) {
922 gtk_drag_dest_unset( GTK_WIDGET((i==SS_FILL) ? _fill_place.gobj():_stroke_place.gobj()) );
923 _dropEnabled[i] = false;
924 }
925 break;
926 case QUERY_STYLE_SINGLE:
927 case QUERY_STYLE_MULTIPLE_AVERAGED:
928 case QUERY_STYLE_MULTIPLE_SAME:
929 if ( !_dropEnabled[i] ) {
930 gtk_drag_dest_set( GTK_WIDGET( (i==SS_FILL) ? _fill_place.gobj():_stroke_place.gobj()),
931 GTK_DEST_DEFAULT_ALL,
932 ui_drop_target_entries,
933 nui_drop_target_entries,
934 GdkDragAction(GDK_ACTION_COPY | GDK_ACTION_MOVE) );
935 _dropEnabled[i] = true;
936 }
937 SPIPaint *paint;
938 if (i == SS_FILL) {
939 paint = &(query->fill);
940 } else {
941 paint = &(query->stroke);
942 }
943 if (paint->set && paint->isPaintserver()) {
944 SPPaintServer *server = (i == SS_FILL)? SP_STYLE_FILL_SERVER (query) : SP_STYLE_STROKE_SERVER (query);
945 if ( server ) {
946 Inkscape::XML::Node *srepr = SP_OBJECT_REPR(server);
947 _paintserver_id[i] += "url(#";
948 _paintserver_id[i] += srepr->attribute("id");
949 _paintserver_id[i] += ")";
951 if (SP_IS_LINEARGRADIENT (server)) {
952 SPGradient *vector = sp_gradient_get_vector(SP_GRADIENT(server), false);
953 sp_gradient_image_set_gradient ((SPGradientImage *) _gradient_preview_l[i], vector);
954 place->add(_gradient_box_l[i]);
955 _tooltips.set_tip(*place, __lgradient[i]);
956 _mode[i] = SS_LGRADIENT;
957 } else if (SP_IS_RADIALGRADIENT (server)) {
958 SPGradient *vector = sp_gradient_get_vector(SP_GRADIENT(server), false);
959 sp_gradient_image_set_gradient ((SPGradientImage *) _gradient_preview_r[i], vector);
960 place->add(_gradient_box_r[i]);
961 _tooltips.set_tip(*place, __rgradient[i]);
962 _mode[i] = SS_RGRADIENT;
963 } else if (SP_IS_PATTERN (server)) {
964 place->add(_pattern[i]);
965 _tooltips.set_tip(*place, __pattern[i]);
966 _mode[i] = SS_PATTERN;
967 }
968 } else {
969 g_warning ("file %s: line %d: Unknown paint server", __FILE__, __LINE__);
970 }
971 } else if (paint->set && paint->isColor()) {
972 guint32 color = paint->value.color.toRGBA32(
973 SP_SCALE24_TO_FLOAT ((i == SS_FILL)? query->fill_opacity.value : query->stroke_opacity.value));
974 _lastselected[i] = _thisselected[i];
975 _thisselected[i] = color | 0xff; // only color, opacity === 1
976 ((Inkscape::UI::Widget::ColorPreview*)_color_preview[i])->setRgba32 (color);
977 _color_preview[i]->show_all();
978 place->add(*_color_preview[i]);
979 gchar c_string[64];
980 g_snprintf (c_string, 64, "%06x/%.3g", color >> 8, SP_RGBA32_A_F(color));
981 _tooltips.set_tip(*place, __color[i] + ": " + c_string + _(", drag to adjust"));
982 _mode[i] = SS_COLOR;
983 _popup_copy[i].set_sensitive(true);
985 } else if (paint->set && paint->isNone()) {
986 place->add(_none[i]);
987 _tooltips.set_tip(*place, __none[i]);
988 _mode[i] = SS_NONE;
989 } else if (!paint->set) {
990 place->add(_unset[i]);
991 _tooltips.set_tip(*place, __unset[i]);
992 _mode[i] = SS_UNSET;
993 }
994 if (result == QUERY_STYLE_MULTIPLE_AVERAGED) {
995 flag_place->add(_averaged[i]);
996 _tooltips.set_tip(*flag_place, __averaged[i]);
997 } else if (result == QUERY_STYLE_MULTIPLE_SAME) {
998 flag_place->add(_multiple[i]);
999 _tooltips.set_tip(*flag_place, __multiple[i]);
1000 }
1001 break;
1002 case QUERY_STYLE_MULTIPLE_DIFFERENT:
1003 place->add(_many[i]);
1004 _tooltips.set_tip(*place, __many[i]);
1005 _mode[i] = SS_MANY;
1006 break;
1007 default:
1008 break;
1009 }
1010 }
1012 // Now query opacity
1013 _tooltips.unset_tip(_opacity_place);
1014 _tooltips.unset_tip(_opacity_sb);
1016 int result = sp_desktop_query_style (_desktop, query, QUERY_STYLE_PROPERTY_MASTEROPACITY);
1018 switch (result) {
1019 case QUERY_STYLE_NOTHING:
1020 _tooltips.set_tip(_opacity_place, _("Nothing selected"));
1021 _tooltips.set_tip(_opacity_sb, _("Nothing selected"));
1022 _opacity_sb.set_sensitive(false);
1023 break;
1024 case QUERY_STYLE_SINGLE:
1025 case QUERY_STYLE_MULTIPLE_AVERAGED:
1026 case QUERY_STYLE_MULTIPLE_SAME:
1027 _tooltips.set_tip(_opacity_place, _("Opacity, %"));
1028 _tooltips.set_tip(_opacity_sb, _("Opacity, %"));
1029 if (_opacity_blocked) break;
1030 _opacity_blocked = true;
1031 _opacity_sb.set_sensitive(true);
1032 _opacity_adjustment.set_value(SP_SCALE24_TO_FLOAT(query->opacity.value) * 100);
1033 _opacity_blocked = false;
1034 break;
1035 }
1037 // Now query stroke_width
1038 int result_sw = sp_desktop_query_style (_desktop, query, QUERY_STYLE_PROPERTY_STROKEWIDTH);
1039 switch (result_sw) {
1040 case QUERY_STYLE_NOTHING:
1041 _stroke_width.set_markup("");
1042 current_stroke_width = 0;
1043 break;
1044 case QUERY_STYLE_SINGLE:
1045 case QUERY_STYLE_MULTIPLE_AVERAGED:
1046 case QUERY_STYLE_MULTIPLE_SAME:
1047 {
1048 double w;
1049 if (_sw_unit) {
1050 w = sp_pixels_get_units(query->stroke_width.computed, *_sw_unit);
1051 } else {
1052 w = query->stroke_width.computed;
1053 }
1054 current_stroke_width = w;
1056 {
1057 gchar *str = g_strdup_printf(" %.3g", w);
1058 _stroke_width.set_markup(str);
1059 g_free (str);
1060 }
1061 {
1062 gchar *str = g_strdup_printf(_("Stroke width: %.5g%s%s"),
1063 w,
1064 _sw_unit? sp_unit_get_abbreviation(_sw_unit) : "px",
1065 (result_sw == QUERY_STYLE_MULTIPLE_AVERAGED)?
1066 _(" (averaged)") : "");
1067 _tooltips.set_tip(_stroke_width_place, str);
1068 g_free (str);
1069 }
1070 break;
1071 }
1072 default:
1073 break;
1074 }
1076 sp_style_unref(query);
1077 }
1079 void SelectedStyle::opacity_0(void) {_opacity_sb.set_value(0);}
1080 void SelectedStyle::opacity_025(void) {_opacity_sb.set_value(25);}
1081 void SelectedStyle::opacity_05(void) {_opacity_sb.set_value(50);}
1082 void SelectedStyle::opacity_075(void) {_opacity_sb.set_value(75);}
1083 void SelectedStyle::opacity_1(void) {_opacity_sb.set_value(100);}
1085 void SelectedStyle::on_opacity_menu (Gtk::Menu *menu) {
1087 Glib::ListHandle<Gtk::Widget *> children = menu->get_children();
1088 for (Glib::ListHandle<Gtk::Widget *>::iterator iter = children.begin(); iter != children.end(); iter++) {
1089 menu->remove(*(*iter));
1090 }
1092 {
1093 Gtk::MenuItem *item = new Gtk::MenuItem;
1094 item->add(*(new Gtk::Label(_("0 (transparent)"), 0, 0)));
1095 item->signal_activate().connect(sigc::mem_fun(*this, &SelectedStyle::opacity_0 ));
1096 menu->add(*item);
1097 }
1098 {
1099 Gtk::MenuItem *item = new Gtk::MenuItem;
1100 item->add(*(new Gtk::Label("25%", 0, 0)));
1101 item->signal_activate().connect(sigc::mem_fun(*this, &SelectedStyle::opacity_025 ));
1102 menu->add(*item);
1103 }
1104 {
1105 Gtk::MenuItem *item = new Gtk::MenuItem;
1106 item->add(*(new Gtk::Label("50%", 0, 0)));
1107 item->signal_activate().connect(sigc::mem_fun(*this, &SelectedStyle::opacity_05 ));
1108 menu->add(*item);
1109 }
1110 {
1111 Gtk::MenuItem *item = new Gtk::MenuItem;
1112 item->add(*(new Gtk::Label("75%", 0, 0)));
1113 item->signal_activate().connect(sigc::mem_fun(*this, &SelectedStyle::opacity_075 ));
1114 menu->add(*item);
1115 }
1116 {
1117 Gtk::MenuItem *item = new Gtk::MenuItem;
1118 item->add(*(new Gtk::Label(_("100% (opaque)"), 0, 0)));
1119 item->signal_activate().connect(sigc::mem_fun(*this, &SelectedStyle::opacity_1 ));
1120 menu->add(*item);
1121 }
1123 menu->show_all();
1124 }
1126 void SelectedStyle::on_opacity_changed () {
1127 if (_opacity_blocked)
1128 return;
1129 _opacity_blocked = true;
1130 SPCSSAttr *css = sp_repr_css_attr_new ();
1131 Inkscape::CSSOStringStream os;
1132 os << CLAMP ((_opacity_adjustment.get_value() / 100), 0.0, 1.0);
1133 sp_repr_css_set_property (css, "opacity", os.str().c_str());
1134 // FIXME: workaround for GTK breakage: display interruptibility sometimes results in GTK
1135 // sending multiple value-changed events. As if when Inkscape interrupts redraw for main loop
1136 // iterations, GTK discovers that this callback hasn't finished yet, and for some weird reason
1137 // decides to add yet another value-changed event to the queue. Totally braindead if you ask
1138 // me. As a result, scrolling the spinbutton once results in runaway change until it hits 1.0
1139 // or 0.0. (And no, this is not a race with ::update, I checked that.)
1140 // Sigh. So we disable interruptibility while we're setting the new value.
1141 sp_canvas_force_full_redraw_after_interruptions(sp_desktop_canvas(_desktop), 0);
1142 sp_desktop_set_style (_desktop, css);
1143 sp_repr_css_attr_unref (css);
1144 sp_document_maybe_done (sp_desktop_document (_desktop), "fillstroke:opacity", SP_VERB_DIALOG_FILL_STROKE,
1145 _("Change opacity"));
1146 // resume interruptibility
1147 sp_canvas_end_forced_full_redraws(sp_desktop_canvas(_desktop));
1148 spinbutton_defocus(GTK_OBJECT(_opacity_sb.gobj()));
1149 _opacity_blocked = false;
1150 }
1152 /* ============================================= RotateableSwatch */
1154 RotateableSwatch::RotateableSwatch(SelectedStyle *parent, guint mode) :
1155 fillstroke(mode),
1156 parent(parent),
1157 startcolor(0),
1158 startcolor_set(false),
1159 undokey("ssrot1"),
1160 cr(0),
1161 cr_set(false)
1163 {
1164 }
1166 RotateableSwatch::~RotateableSwatch() {
1167 }
1169 double
1170 RotateableSwatch::color_adjust(float *hsl, double by, guint32 cc, guint modifier)
1171 {
1172 sp_color_rgb_to_hsl_floatv (hsl, SP_RGBA32_R_F(cc), SP_RGBA32_G_F(cc), SP_RGBA32_B_F(cc));
1174 double diff = 0;
1175 if (modifier == 2) { // saturation
1176 double old = hsl[1];
1177 if (by > 0) {
1178 hsl[1] += by * (1 - hsl[1]);
1179 } else {
1180 hsl[1] += by * (hsl[1]);
1181 }
1182 diff = hsl[1] - old;
1183 } else if (modifier == 1) { // lightness
1184 double old = hsl[2];
1185 if (by > 0) {
1186 hsl[2] += by * (1 - hsl[2]);
1187 } else {
1188 hsl[2] += by * (hsl[2]);
1189 }
1190 diff = hsl[2] - old;
1191 } else { // hue
1192 double old = hsl[0];
1193 hsl[0] += by/2;
1194 while (hsl[0] < 0)
1195 hsl[0] += 1;
1196 while (hsl[0] > 1)
1197 hsl[0] -= 1;
1198 diff = hsl[0] - old;
1199 }
1201 float rgb[3];
1202 sp_color_hsl_to_rgb_floatv (rgb, hsl[0], hsl[1], hsl[2]);
1204 gchar c[64];
1205 sp_svg_write_color (c, sizeof(c),
1206 SP_RGBA32_U_COMPOSE(
1207 (SP_COLOR_F_TO_U(rgb[0])),
1208 (SP_COLOR_F_TO_U(rgb[1])),
1209 (SP_COLOR_F_TO_U(rgb[2])),
1210 0xff
1211 )
1212 );
1214 SPCSSAttr *css = sp_repr_css_attr_new ();
1215 if (fillstroke == SS_FILL)
1216 sp_repr_css_set_property (css, "fill", c);
1217 else
1218 sp_repr_css_set_property (css, "stroke", c);
1219 sp_desktop_set_style (parent->getDesktop(), css);
1220 sp_repr_css_attr_unref (css);
1221 return diff;
1222 }
1224 void
1225 RotateableSwatch::do_motion(double by, guint modifier) {
1226 if (parent->_mode[fillstroke] != SS_COLOR)
1227 return;
1229 if (!cr_set && modifier != 3) {
1230 GtkWidget *w = GTK_WIDGET(gobj());
1232 GdkBitmap *bitmap = NULL;
1233 GdkBitmap *mask = NULL;
1234 if (modifier == 2) { // saturation
1235 sp_cursor_bitmap_and_mask_from_xpm(&bitmap, &mask, cursor_adj_s_xpm);
1236 } else if (modifier == 1) { // lightness
1237 sp_cursor_bitmap_and_mask_from_xpm(&bitmap, &mask, cursor_adj_l_xpm);
1238 } else { // hue
1239 sp_cursor_bitmap_and_mask_from_xpm(&bitmap, &mask, cursor_adj_h_xpm);
1240 }
1241 if ((bitmap != NULL) && (mask != NULL)) {
1242 cr = gdk_cursor_new_from_pixmap(bitmap, mask,
1243 &w->style->black,
1244 &w->style->white,
1245 16, 16);
1246 g_object_unref (bitmap);
1247 g_object_unref (mask);
1248 gdk_window_set_cursor(w->window, cr);
1249 cr_set = true;
1250 }
1251 }
1253 guint32 cc;
1254 if (!startcolor_set) {
1255 cc = startcolor = parent->_thisselected[fillstroke];
1256 startcolor_set = true;
1257 } else {
1258 cc = startcolor;
1259 }
1261 float hsl[3];
1262 double diff = 0;
1263 if (modifier != 3) {
1264 diff = color_adjust(hsl, by, cc, modifier);
1265 }
1267 if (modifier == 3) { // Alt, do nothing
1269 } else if (modifier == 2) { // saturation
1270 sp_document_maybe_done (sp_desktop_document(parent->getDesktop()), undokey,
1271 SP_VERB_DIALOG_FILL_STROKE, (_("Adjust saturation")));
1272 double ch = hsl[1];
1273 parent->getDesktop()->event_context->_message_context->setF(Inkscape::IMMEDIATE_MESSAGE, _("Adjusting <b>saturation</b>: was %.3g, now <b>%.3g</b> (diff %.3g); with <b>Ctrl</b> to adjust lightness, without modifiers to adjust hue"), ch - diff, ch, diff);
1275 } else if (modifier == 1) { // lightness
1276 sp_document_maybe_done (sp_desktop_document(parent->getDesktop()), undokey,
1277 SP_VERB_DIALOG_FILL_STROKE, (_("Adjust lightness")));
1278 double ch = hsl[2];
1279 parent->getDesktop()->event_context->_message_context->setF(Inkscape::IMMEDIATE_MESSAGE, _("Adjusting <b>lightness</b>: was %.3g, now <b>%.3g</b> (diff %.3g); with <b>Shift</b> to adjust saturation, without modifiers to adjust hue"), ch - diff, ch, diff);
1281 } else { // hue
1282 sp_document_maybe_done (sp_desktop_document(parent->getDesktop()), undokey,
1283 SP_VERB_DIALOG_FILL_STROKE, (_("Adjust hue")));
1284 double ch = hsl[0];
1285 parent->getDesktop()->event_context->_message_context->setF(Inkscape::IMMEDIATE_MESSAGE, _("Adjusting <b>hue</b>: was %.3g, now <b>%.3g</b> (diff %.3g); with <b>Shift</b> to adjust saturation, with <b>Ctrl</b> to adjust lightness"), ch - diff, ch, diff);
1286 }
1287 }
1289 void
1290 RotateableSwatch::do_release(double by, guint modifier) {
1291 if (parent->_mode[fillstroke] != SS_COLOR)
1292 return;
1294 float hsl[3];
1295 if (modifier != 3) {
1296 color_adjust(hsl, by, startcolor, modifier);
1297 }
1299 if (cr_set) {
1300 GtkWidget *w = GTK_WIDGET(gobj());
1301 gdk_window_set_cursor(w->window, NULL);
1302 if (cr) {
1303 gdk_cursor_unref (cr);
1304 cr = NULL;
1305 }
1306 cr_set = false;
1307 }
1309 if (modifier == 3) { // Alt, do nothing
1310 } else if (modifier == 2) { // saturation
1311 sp_document_maybe_done (sp_desktop_document(parent->getDesktop()), undokey,
1312 SP_VERB_DIALOG_FILL_STROKE, ("Adjust saturation"));
1314 } else if (modifier == 1) { // lightness
1315 sp_document_maybe_done (sp_desktop_document(parent->getDesktop()), undokey,
1316 SP_VERB_DIALOG_FILL_STROKE, ("Adjust lightness"));
1318 } else { // hue
1319 sp_document_maybe_done (sp_desktop_document(parent->getDesktop()), undokey,
1320 SP_VERB_DIALOG_FILL_STROKE, ("Adjust hue"));
1321 }
1323 if (!strcmp(undokey, "ssrot1")) {
1324 undokey = "ssrot2";
1325 } else {
1326 undokey = "ssrot1";
1327 }
1329 parent->getDesktop()->event_context->_message_context->clear();
1330 startcolor_set = false;
1331 }
1333 /* ============================================= RotateableStrokeWidth */
1335 RotateableStrokeWidth::RotateableStrokeWidth(SelectedStyle *parent) :
1336 parent(parent),
1337 startvalue(0),
1338 startvalue_set(false),
1339 undokey("swrot1"),
1340 cr(0),
1341 cr_set(false)
1342 {
1343 }
1345 RotateableStrokeWidth::~RotateableStrokeWidth() {
1346 }
1348 double
1349 RotateableStrokeWidth::value_adjust(double current, double by, guint /*modifier*/, bool final)
1350 {
1351 double newval;
1352 // by is -1..1
1353 if (by < 0) {
1354 // map negative 0..-1 to current..0
1355 newval = current * (1 + by);
1356 } else {
1357 // map positive 0..1 to current..4*current
1358 newval = current * (1 + by) * (1 + by);
1359 }
1361 SPCSSAttr *css = sp_repr_css_attr_new ();
1362 if (final && newval < 1e-6) {
1363 // if dragged into zero and this is the final adjust on mouse release, delete stroke;
1364 // if it's not final, leave it a chance to increase again (which is not possible with "none")
1365 sp_repr_css_set_property (css, "stroke", "none");
1366 } else {
1367 Inkscape::CSSOStringStream os;
1368 os << newval;
1369 sp_repr_css_set_property (css, "stroke-width", os.str().c_str());
1370 }
1372 sp_desktop_set_style (parent->getDesktop(), css);
1373 sp_repr_css_attr_unref (css);
1374 return newval - current;
1375 }
1377 void
1378 RotateableStrokeWidth::do_motion(double by, guint modifier) {
1380 // if this is the first motion after a mouse grab, remember the current width
1381 if (!startvalue_set) {
1382 startvalue = parent->current_stroke_width;
1383 // if it's 0, adjusting (which uses multiplication) will not be able to change it, so we
1384 // cheat and provide a non-zero value
1385 if (startvalue == 0)
1386 startvalue = 1;
1387 startvalue_set = true;
1388 }
1390 if (modifier == 3) { // Alt, do nothing
1391 } else {
1392 double diff = value_adjust(startvalue, by, modifier, false);
1393 sp_document_maybe_done (sp_desktop_document(parent->getDesktop()), undokey,
1394 SP_VERB_DIALOG_FILL_STROKE, (_("Adjust stroke width")));
1395 parent->getDesktop()->event_context->_message_context->setF(Inkscape::IMMEDIATE_MESSAGE, _("Adjusting <b>stroke width</b>: was %.3g, now <b>%.3g</b> (diff %.3g)"), startvalue, startvalue + diff, diff);
1396 }
1397 }
1399 void
1400 RotateableStrokeWidth::do_release(double by, guint modifier) {
1402 if (modifier == 3) { // do nothing
1404 } else {
1405 value_adjust(startvalue, by, modifier, true);
1406 startvalue_set = false;
1407 sp_document_maybe_done (sp_desktop_document(parent->getDesktop()), undokey,
1408 SP_VERB_DIALOG_FILL_STROKE, (_("Adjust stroke width")));
1409 }
1411 if (!strcmp(undokey, "swrot1")) {
1412 undokey = "swrot2";
1413 } else {
1414 undokey = "swrot1";
1415 }
1416 parent->getDesktop()->event_context->_message_context->clear();
1417 }
1420 Dialog::FillAndStroke *get_fill_and_stroke_panel(SPDesktop *desktop)
1421 {
1422 if (Dialog::PanelDialogBase *panel_dialog =
1423 dynamic_cast<Dialog::PanelDialogBase *>(desktop->_dlg_mgr->getDialog("FillAndStroke"))) {
1424 try {
1425 Dialog::FillAndStroke &fill_and_stroke =
1426 dynamic_cast<Dialog::FillAndStroke &>(panel_dialog->getPanel());
1427 return &fill_and_stroke;
1428 } catch (std::exception e) { }
1429 }
1431 return 0;
1432 }
1434 } // namespace Widget
1435 } // namespace UI
1436 } // namespace Inkscape
1438 /*
1439 Local Variables:
1440 mode:c++
1441 c-file-style:"stroustrup"
1442 c-file-offsets:((innamespace . 0)(inline-open . 0))
1443 indent-tabs-mode:nil
1444 fill-column:99
1445 End:
1446 */
1447 // vim: filetype=c++:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :