9a9deac9f5f7d0fac880757285c774bccdae7465
1 /** \file
2 *
3 * Document properties dialog, Gtkmm-style
4 *
5 * Authors:
6 * bulia byak <buliabyak@users.sf.net>
7 * Bryce W. Harrington <bryce@bryceharrington.org>
8 * Lauris Kaplinski <lauris@kaplinski.com>
9 * Jon Phillips <jon@rejon.org>
10 * Ralf Stephan <ralf@ark.in-berlin.de> (Gtkmm)
11 *
12 * Copyright (C) 2000 - 2005 Authors
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
23 #include "ui/widget/color-picker.h"
24 #include "ui/widget/scalar-unit.h"
25 #include "ui/widget/button.h"
27 #include "xml/node-event-vector.h"
28 #include "helper/units.h"
30 #include "inkscape.h"
31 #include "verbs.h"
32 #include "document.h"
33 #include "desktop-handles.h"
34 #include "desktop.h"
35 #include "sp-namedview.h"
36 #include "helper/action.h"
38 #include "document-properties.h"
40 using std::pair;
42 namespace Inkscape {
43 namespace UI {
44 namespace Dialog {
46 #define SPACE_SIZE_X 15
47 #define SPACE_SIZE_Y 10
49 //===================================================
51 //---------------------------------------------------
53 static DocumentProperties *_instance = 0;
55 static void on_repr_attr_changed (Inkscape::XML::Node *, gchar const *, gchar const *, gchar const *, bool, gpointer);
56 static void on_doc_replaced (SPDesktop* dt, SPDocument* doc);
57 static void on_activate_desktop (Inkscape::Application *, SPDesktop* dt, void*);
58 static void on_deactivate_desktop (Inkscape::Application *, SPDesktop* dt, void*);
60 static void fire_fit_canvas_to_selection_or_drawing();
62 static Inkscape::XML::NodeEventVector const _repr_events = {
63 NULL, /* child_added */
64 NULL, /* child_removed */
65 on_repr_attr_changed,
66 NULL, /* content_changed */
67 NULL /* order_changed */
68 };
71 DocumentProperties*
72 DocumentProperties::create()
73 {
74 if (_instance) return _instance;
75 _instance = new DocumentProperties;
76 _instance->init();
77 return _instance;
78 }
80 void
81 DocumentProperties::destroy()
82 {
83 if (_instance)
84 {
85 delete _instance;
86 _instance = 0;
87 }
88 }
90 DocumentProperties::DocumentProperties()
91 : Dialog ("dialogs.documentoptions", SP_VERB_DIALOG_NAMEDVIEW),
92 _page_page(1, 1), _page_grid(1, 1), _page_guides(1, 1),
93 _page_snap(1, 1),
94 _prefs_path("dialogs.documentoptions")
95 {
96 hide();
97 set_resizable (false);
98 _tt.enable();
99 get_vbox()->set_spacing (4);
100 get_vbox()->pack_start (_notebook, true, true);
102 _notebook.append_page(_page_page, _("Page"));
103 _notebook.append_page(_page_grid, _("Grid/Guides"));
104 _notebook.append_page(_page_snap, _("Snap"));
106 build_page();
107 build_grid();
108 build_snap();
109 }
111 void
112 DocumentProperties::init()
113 {
114 update();
116 Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(SP_ACTIVE_DESKTOP));
117 repr->addListener (&_repr_events, this);
119 _doc_replaced_connection = SP_ACTIVE_DESKTOP->connectDocumentReplaced (sigc::ptr_fun (on_doc_replaced));
121 g_signal_connect(G_OBJECT(INKSCAPE), "activate_desktop",
122 G_CALLBACK(on_activate_desktop), 0);
124 g_signal_connect(G_OBJECT(INKSCAPE), "deactivate_desktop",
125 G_CALLBACK(on_deactivate_desktop), 0);
127 show_all_children();
128 present();
129 }
131 DocumentProperties::~DocumentProperties()
132 {
133 Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(SP_ACTIVE_DESKTOP));
134 repr->removeListenerByData (this);
135 _doc_replaced_connection.disconnect();
136 }
138 //========================================================================
140 /**
141 * Helper function that attachs widgets in a 3xn table. The widgets come in an
142 * array that has two entries per table row. The two entries code for four
143 * possible cases: (0,0) means insert space in first column; (0, non-0) means
144 * widget in columns 2-3; (non-0, 0) means label in columns 1-3; and
145 * (non-0, non-0) means two widgets in columns 2 and 3.
146 **/
147 inline void
148 attach_all (Gtk::Table &table, const Gtk::Widget *arr[], unsigned size, int start = 0)
149 {
150 for (unsigned i=0, r=start; i<size/sizeof(Gtk::Widget*); i+=2)
151 {
152 if (arr[i] && arr[i+1])
153 {
154 table.attach (const_cast<Gtk::Widget&>(*arr[i]), 1, 2, r, r+1,
155 Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
156 table.attach (const_cast<Gtk::Widget&>(*arr[i+1]), 2, 3, r, r+1,
157 Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
158 }
159 else
160 {
161 if (arr[i+1])
162 table.attach (const_cast<Gtk::Widget&>(*arr[i+1]), 1, 3, r, r+1,
163 Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
164 else if (arr[i])
165 {
166 Gtk::Label& label = reinterpret_cast<Gtk::Label&> (const_cast<Gtk::Widget&>(*arr[i]));
167 label.set_alignment (0.0);
168 table.attach (label, 0, 3, r, r+1,
169 Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
170 }
171 else
172 {
173 Gtk::HBox *space = manage (new Gtk::HBox);
174 space->set_size_request (SPACE_SIZE_X, SPACE_SIZE_Y);
175 table.attach (*space, 0, 1, r, r+1,
176 (Gtk::AttachOptions)0, (Gtk::AttachOptions)0,0,0);
177 }
178 }
179 ++r;
180 }
181 }
183 void
184 DocumentProperties::build_page()
185 {
186 _page_page.show();
188 _rcp_bg.init (_("Back_ground:"), _("Background color"), _("Color and transparency of the page background (also used for bitmap export)"),
189 "pagecolor", "inkscape:pageopacity", _wr);
190 _rcb_canb.init (_("Show page _border"), _("If set, rectangular page border is shown"), "showborder", _wr, false);
191 _rcb_bord.init (_("Border on _top of drawing"), _("If set, border is always on top of the drawing"), "borderlayer", _wr, false);
192 _rcp_bord.init (_("Border _color:"), _("Page border color"),
193 _("Color of the page border"),
194 "bordercolor", "borderopacity", _wr);
195 _rcb_shad.init (_("_Show border shadow"), _("If set, page border shows a shadow on its right and lower side"), "inkscape:showpageshadow", _wr, false);
196 _rum_deflt.init (_("Default _units:"), "inkscape:document-units", _wr);
197 Inkscape::UI::Widget::Button* fit_canv = manage(new Inkscape::UI::Widget::Button(_("Fit canvas to selection"),
198 _("Fit the canvas to the current selection or fit to the drawing when there is no selection.")));
199 fit_canv->signal_clicked().connect(sigc::ptr_fun(fire_fit_canvas_to_selection_or_drawing));
200 Gtk::Label* label_gen = manage (new Gtk::Label);
201 label_gen->set_markup (_("<b>General</b>"));
202 Gtk::Label* label_bor = manage (new Gtk::Label);
203 label_bor->set_markup (_("<b>Border</b>"));
204 Gtk::Label *label_for = manage (new Gtk::Label);
205 label_for->set_markup (_("<b>Format</b>"));
206 _page_sizer.init (_wr);
208 const Gtk::Widget* widget_array[] =
209 {
210 label_gen, 0,
211 _rum_deflt._label, _rum_deflt._sel,
212 _rcp_bg._label, _rcp_bg._cp,
213 0, 0,
214 label_for, 0,
215 0, &_page_sizer,
216 0, fit_canv,
217 0, 0,
218 label_bor, 0,
219 0, _rcb_canb._button,
220 0, _rcb_bord._button,
221 0, _rcb_shad._button,
222 _rcp_bord._label, _rcp_bord._cp,
223 };
225 attach_all (_page_page.table(), widget_array, sizeof(widget_array));
226 }
228 void
229 DocumentProperties::build_grid()
230 {
231 _page_grid.show();
233 /// \todo FIXME: gray out snapping when grid is off.
234 /// Dissenting view: you want snapping without grid.
236 _rcbgrid.init (_("_Show grid"), _("Show or hide grid"), "showgrid", _wr);
237 _rumg.init (_("Grid _units:"), "grid_units", _wr);
238 _rsu_ox.init (_("_Origin X:"), _("X coordinate of grid origin"),
239 "gridoriginx", _rumg, _wr);
240 _rsu_oy.init (_("O_rigin Y:"), _("Y coordinate of grid origin"),
241 "gridoriginy", _rumg, _wr);
242 _rsu_sx.init (_("Spacing _X:"), _("Distance of vertical grid lines"),
243 "gridspacingx", _rumg, _wr);
244 _rsu_sy.init (_("Spacing _Y:"), _("Distance of horizontal grid lines"),
245 "gridspacingy", _rumg, _wr);
246 _rcp_gcol.init (_("Grid line _color:"), _("Grid line color"),
247 _("Color of grid lines"), "gridcolor", "gridopacity", _wr);
248 _rcp_gmcol.init (_("Ma_jor grid line color:"), _("Major grid line color"),
249 _("Color of the major (highlighted) grid lines"),
250 "gridempcolor", "gridempopacity", _wr);
251 _rsi.init (_("_Major grid line every:"), _("lines"), "gridempspacing", _wr);
252 _rcb_sgui.init (_("Show _guides"), _("Show or hide guides"), "showguides", _wr);
253 _rcp_gui.init (_("Guide co_lor:"), _("Guideline color"),
254 _("Color of guidelines"), "guidecolor", "guideopacity", _wr);
255 _rcp_hgui.init (_("_Highlight color:"), _("Highlighted guideline color"),
256 _("Color of a guideline when it is under mouse"),
257 "guidehicolor", "guidehiopacity", _wr);
258 Gtk::Label *label_grid = manage (new Gtk::Label);
259 label_grid->set_markup (_("<b>Grid</b>"));
260 Gtk::Label *label_gui = manage (new Gtk::Label);
261 label_gui->set_markup (_("<b>Guides</b>"));
263 const Gtk::Widget* widget_array[] =
264 {
265 label_grid, 0,
266 0, _rcbgrid._button,
267 _rumg._label, _rumg._sel,
268 0, _rsu_ox.getSU(),
269 0, _rsu_oy.getSU(),
270 0, _rsu_sx.getSU(),
271 0, _rsu_sy.getSU(),
272 _rcp_gcol._label, _rcp_gcol._cp,
273 0, 0,
274 _rcp_gmcol._label, _rcp_gmcol._cp,
275 _rsi._label, &_rsi._hbox,
276 0, 0,
277 label_gui, 0,
278 0, _rcb_sgui._button,
279 _rcp_gui._label, _rcp_gui._cp,
280 _rcp_hgui._label, _rcp_hgui._cp,
281 };
283 attach_all (_page_grid.table(), widget_array, sizeof(widget_array));
284 }
286 void
287 DocumentProperties::build_snap()
288 {
289 _page_snap.show();
291 _rcbsnbo.init (_("_Snap bounding boxes to objects"),
292 _("Snap the edges of the object bounding boxes to other objects"),
293 "inkscape:object-bbox", _wr);
294 _rcbsnnob.init (_("Snap nodes _to objects"),
295 _("Snap the nodes of objects to other objects"),
296 "inkscape:object-points", _wr);
297 _rcbsnop.init (_("Snap to object _paths"),
298 _("Snap to other object paths"),
299 "inkscape:object-paths", _wr);
300 _rcbsnon.init (_("Snap to object _nodes"),
301 _("Snap to other object nodes"),
302 "inkscape:object-nodes", _wr);
303 _rsu_sno.init (_("Snap s_ensitivity:"), _("Always snap"),
304 _("Controls max. snapping distance from object"),
305 _("If set, objects snap to the nearest object when moved, regardless of distance"),
306 "objecttolerance", _wr);
307 _rcbsnbb.init (_("Snap _bounding boxes to grid"),
308 _("Snap the edges of the object bounding boxes"),
309 "inkscape:grid-bbox", _wr);
310 _rcbsnnod.init (_("Snap nodes to _grid"),
311 _("Snap path nodes, text baselines, ellipse centers, etc."),
312 "inkscape:grid-points", _wr);
313 _rsu_sn.init (_("Snap sens_itivity:"), _("Always snap"),
314 _("Controls max. snapping distance from grid"),
315 _("If set, objects snap to the nearest grid line when moved, regardless of distance"),
316 "gridtolerance", _wr);
317 _rcb_snpgui.init (_("Snap bounding boxes to g_uides"),
318 _("Snap the edges of the object bounding boxes"),
319 "inkscape:guide-bbox", _wr);
320 _rcb_snbgui.init (_("Snap p_oints to guides"),
321 _("Snap path nodes, text baselines, ellipse centers, etc."),
322 "inkscape:guide-points", _wr);
323 _rsu_gusn.init (_("Snap sensiti_vity:"), _("Always snap"),
324 _("Controls max. snapping distance from guides"),
325 _("If set, objects snap to the nearest guide when moved, regardless of distance"),
326 "guidetolerance", _wr);
327 // _rrb_pix.init (_("Sensitivity:"), _("S_creen pixels"), _("p_x units"),
328 // _("Sensitivity is always the same, regardless of zoom."),
329 // _("Sensitivity changes with zoom; zooming in will enlarge max. snapping distance."),
330 // _("inkscape:has_abs_tolerance"), _wr);
331 Gtk::Label *label_o = manage (new Gtk::Label);
332 label_o->set_markup (_("<b>Object Snapping</b>"));
333 Gtk::Label *label_gr = manage (new Gtk::Label);
334 label_gr->set_markup (_("<b>Grid Snapping</b>"));
335 Gtk::Label *label_gu = manage (new Gtk::Label);
336 label_gu->set_markup (_("<b>Guide Snapping</b>"));
338 const Gtk::Widget* array[] =
339 {
340 label_o, 0,
341 0, _rcbsnbo._button,
342 0, _rcbsnnob._button,
343 0, _rcbsnop._button,
344 0, _rcbsnon._button,
345 0, _rsu_sno._vbox,
346 0, 0,
347 label_gr, 0,
348 0, _rcbsnbb._button,
349 0, _rcbsnnod._button,
350 0, _rsu_sn._vbox,
351 0, 0,
352 label_gu, 0,
353 0, _rcb_snpgui._button,
354 0, _rcb_snbgui._button,
355 0, _rsu_gusn._vbox,
356 // 0, 0,
357 // 0, _rrb_pix._hbox,
358 };
360 attach_all (_page_snap.table(), array, sizeof(array));
361 }
363 /**
364 * Update dialog widgets from desktop.
365 */
366 void
367 DocumentProperties::update()
368 {
369 if (_wr.isUpdating()) return;
371 SPDesktop *dt = SP_ACTIVE_DESKTOP;
372 SPNamedView *nv = sp_desktop_namedview(dt);
373 _wr.setUpdating (true);
374 set_sensitive (true);
376 //-----------------------------------------------------------page page
377 _rcp_bg.setRgba32 (nv->pagecolor);
378 _rcb_canb.setActive (nv->showborder);
379 _rcb_bord.setActive (nv->borderlayer == SP_BORDER_LAYER_TOP);
380 _rcp_bord.setRgba32 (nv->bordercolor);
381 _rcb_shad.setActive (nv->showpageshadow);
383 if (nv->doc_units)
384 _rum_deflt.setUnit (nv->doc_units);
386 double const doc_w_px = sp_document_width(sp_desktop_document(dt));
387 double const doc_h_px = sp_document_height(sp_desktop_document(dt));
388 _page_sizer.setDim (doc_w_px, doc_h_px);
390 //-----------------------------------------------------------grid page
391 _rcbgrid.setActive (nv->showgrid);
392 _rumg.setUnit (nv->gridunit);
394 gdouble val;
395 val = nv->gridorigin[NR::X];
396 val = sp_pixels_get_units (val, *(nv->gridunit));
397 _rsu_ox.setValue (val);
398 val = nv->gridorigin[NR::Y];
399 val = sp_pixels_get_units (val, *(nv->gridunit));
400 _rsu_oy.setValue (val);
401 val = nv->gridspacing[NR::X];
402 double gridx = sp_pixels_get_units (val, *(nv->gridunit));
403 _rsu_sx.setValue (gridx);
404 val = nv->gridspacing[NR::Y];
405 double gridy = sp_pixels_get_units (val, *(nv->gridunit));
406 _rsu_sy.setValue (gridy);
408 _rcp_gcol.setRgba32 (nv->gridcolor);
409 _rcp_gmcol.setRgba32 (nv->gridempcolor);
410 _rsi.setValue (nv->gridempspacing);
412 //-----------------------------------------------------------guide
413 _rcb_sgui.setActive (nv->showguides);
414 _rcp_gui.setRgba32 (nv->guidecolor);
415 _rcp_hgui.setRgba32 (nv->guidehicolor);
417 //-----------------------------------------------------------snap
418 _rcbsnbo.setActive (nv->snap_object_bbox);
419 _rcbsnnob.setActive (nv->snap_object_point);
420 _rcbsnop.setActive (nv->snap_object_paths);
421 _rcbsnop.setActive (nv->snap_object_nodes);
422 _rsu_sno.setValue (nv->objecttolerance, nv->has_abs_tolerance);
424 _rcbsnbb.setActive (nv->snap_grid_bbox);
425 _rcbsnnod.setActive (nv->snap_grid_point);
426 _rsu_sn.setValue (nv->gridtolerance, nv->has_abs_tolerance);
428 _rcb_snpgui.setActive (nv->snap_guide_bbox);
429 _rcb_snbgui.setActive (nv->snap_guide_point);
430 _rsu_gusn.setValue (nv->guidetolerance, nv->has_abs_tolerance);
431 // _rrb_pix.setValue (true);
433 _wr.setUpdating (false);
434 }
436 //--------------------------------------------------------------------
438 void
439 DocumentProperties::on_response (int id)
440 {
441 if (id == Gtk::RESPONSE_DELETE_EVENT || id == Gtk::RESPONSE_CLOSE)
442 {
443 _rcp_bg.closeWindow();
444 _rcp_bord.closeWindow();
445 _rcp_gcol.closeWindow();
446 _rcp_gmcol.closeWindow();
447 _rcp_gui.closeWindow();
448 _rcp_hgui.closeWindow();
449 }
451 if (id == Gtk::RESPONSE_CLOSE)
452 hide();
453 }
455 /**
456 * Called when XML node attribute changed; updates dialog widgets.
457 */
458 static void
459 on_repr_attr_changed (Inkscape::XML::Node *, gchar const *, gchar const *, gchar const *, bool, gpointer)
460 {
461 if (!_instance)
462 return;
464 _instance->update();
465 }
467 static void
468 on_activate_desktop (Inkscape::Application *, SPDesktop* dt, void*)
469 {
470 if (!_instance)
471 return;
473 Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(SP_ACTIVE_DESKTOP));
474 repr->addListener (&_repr_events, _instance);
475 _instance->_doc_replaced_connection = SP_ACTIVE_DESKTOP->connectDocumentReplaced (sigc::ptr_fun (on_doc_replaced));
476 _instance->update();
477 }
479 static void
480 on_deactivate_desktop (Inkscape::Application *, SPDesktop* dt, void*)
481 {
482 if (!_instance)
483 return;
485 Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(SP_ACTIVE_DESKTOP));
486 repr->removeListenerByData (_instance);
487 _instance->_doc_replaced_connection.disconnect();
488 }
490 static void
491 on_doc_replaced (SPDesktop* dt, SPDocument* doc)
492 {
493 if (!_instance)
494 return;
496 Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(dt));
497 repr->addListener (&_repr_events, _instance);
498 _instance->update();
499 }
501 static void
502 fire_fit_canvas_to_selection_or_drawing() {
503 SPDesktop *dt = SP_ACTIVE_DESKTOP;
504 if (!dt) return;
505 Verb *verb = Verb::get( SP_VERB_FIT_CANVAS_TO_SELECTION_OR_DRAWING );
506 if (verb) {
507 SPAction *action = verb->get_action(dt);
508 if (action) {
509 sp_action_perform(action, NULL);
510 }
511 }
512 }
515 } // namespace Dialog
516 } // namespace UI
517 } // namespace Inkscape
519 /*
520 Local Variables:
521 mode:c++
522 c-file-style:"stroustrup"
523 c-file-offsets:((innamespace . 0)(inline-open . 0))
524 indent-tabs-mode:nil
525 fill-column:99
526 End:
527 */
528 // vim: filetype=c++:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :