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) 2006 Johan Engelen <johan@shouraizou.nl>
13 * Copyright (C) 2000 - 2005 Authors
14 *
15 * Released under GNU GPL. Read the file 'COPYING' for more information
16 */
18 #ifdef HAVE_CONFIG_H
19 # include <config.h>
20 #endif
24 #include <gtkmm.h>
25 #include "ui/widget/color-picker.h"
26 #include "ui/widget/scalar-unit.h"
28 #include "xml/node-event-vector.h"
29 #include "helper/units.h"
30 #include "prefs-utils.h"
32 #include "inkscape.h"
33 #include "verbs.h"
34 #include "document.h"
35 #include "desktop-handles.h"
36 #include "desktop.h"
37 #include "sp-namedview.h"
39 #include "document-properties.h"
41 using std::pair;
43 namespace Inkscape {
44 namespace UI {
45 namespace Dialog {
47 #define SPACE_SIZE_X 15
48 #define SPACE_SIZE_Y 10
50 //===================================================
52 //---------------------------------------------------
54 static DocumentProperties *_instance = 0;
56 static void on_repr_attr_changed (Inkscape::XML::Node *, gchar const *, gchar const *, gchar const *, bool, gpointer);
57 static void on_doc_replaced (SPDesktop* dt, SPDocument* doc);
58 static void on_activate_desktop (Inkscape::Application *, SPDesktop* dt, void*);
59 static void on_deactivate_desktop (Inkscape::Application *, SPDesktop* dt, void*);
61 static Inkscape::XML::NodeEventVector const _repr_events = {
62 NULL, /* child_added */
63 NULL, /* child_removed */
64 on_repr_attr_changed,
65 NULL, /* content_changed */
66 NULL /* order_changed */
67 };
70 DocumentProperties*
71 DocumentProperties::create()
72 {
73 if (_instance) return _instance;
74 _instance = new DocumentProperties;
75 _instance->init();
76 return _instance;
77 }
79 void
80 DocumentProperties::destroy()
81 {
82 if (_instance)
83 {
84 delete _instance;
85 _instance = 0;
86 }
87 }
89 DocumentProperties::DocumentProperties()
90 : Dialog ("dialogs.documentoptions", SP_VERB_DIALOG_NAMEDVIEW),
91 _page_page(1, 1), _page_grid(1, 1), _page_guides(1, 1),
92 _page_snap(1, 1),
93 _prefs_path("dialogs.documentoptions")
94 {
95 set_resizable (false);
96 _tt.enable();
97 get_vbox()->set_spacing (4);
98 get_vbox()->pack_start (_notebook, true, true);
100 _notebook.append_page(_page_page, _("Page"));
101 _notebook.append_page(_page_grid, _("Grid/Guides"));
102 _notebook.append_page(_page_snap, _("Snap"));
104 build_page();
105 build_grid();
106 build_snap();
107 }
109 void
110 DocumentProperties::init()
111 {
112 update();
114 Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(SP_ACTIVE_DESKTOP));
115 repr->addListener (&_repr_events, this);
116 Inkscape::XML::Node *root = SP_OBJECT_REPR(sp_desktop_document(SP_ACTIVE_DESKTOP)->root);
117 root->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 if (prefs_get_int_attribute("dialogs.documentoptions", "axonomgrid_enabled", 0) != 1) {
129 _rrb_gridtype._hbox->hide();
130 _rsu_ax.getSU()->hide();
131 _rsu_az.getSU()->hide();
132 }
134 present();
135 }
137 DocumentProperties::~DocumentProperties()
138 {
139 Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(SP_ACTIVE_DESKTOP));
140 repr->removeListenerByData (this);
141 Inkscape::XML::Node *root = SP_OBJECT_REPR(sp_desktop_document(SP_ACTIVE_DESKTOP)->root);
142 root->removeListenerByData (this);
143 _doc_replaced_connection.disconnect();
144 }
146 //========================================================================
148 /**
149 * Helper function that attachs widgets in a 3xn table. The widgets come in an
150 * array that has two entries per table row. The two entries code for four
151 * possible cases: (0,0) means insert space in first column; (0, non-0) means
152 * widget in columns 2-3; (non-0, 0) means label in columns 1-3; and
153 * (non-0, non-0) means two widgets in columns 2 and 3.
154 **/
155 inline void
156 attach_all (Gtk::Table &table, const Gtk::Widget *arr[], unsigned size, int start = 0)
157 {
158 for (unsigned i=0, r=start; i<size/sizeof(Gtk::Widget*); i+=2)
159 {
160 if (arr[i] && arr[i+1])
161 {
162 table.attach (const_cast<Gtk::Widget&>(*arr[i]), 1, 2, r, r+1,
163 Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
164 table.attach (const_cast<Gtk::Widget&>(*arr[i+1]), 2, 3, r, r+1,
165 Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
166 }
167 else
168 {
169 if (arr[i+1])
170 table.attach (const_cast<Gtk::Widget&>(*arr[i+1]), 1, 3, r, r+1,
171 Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
172 else if (arr[i])
173 {
174 Gtk::Label& label = reinterpret_cast<Gtk::Label&> (const_cast<Gtk::Widget&>(*arr[i]));
175 label.set_alignment (0.0);
176 table.attach (label, 0, 3, r, r+1,
177 Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
178 }
179 else
180 {
181 Gtk::HBox *space = manage (new Gtk::HBox);
182 space->set_size_request (SPACE_SIZE_X, SPACE_SIZE_Y);
183 table.attach (*space, 0, 1, r, r+1,
184 (Gtk::AttachOptions)0, (Gtk::AttachOptions)0,0,0);
185 }
186 }
187 ++r;
188 }
189 }
191 void
192 DocumentProperties::build_page()
193 {
194 _page_page.show();
196 _rcp_bg.init (_("Back_ground:"), _("Background color"), _("Color and transparency of the page background (also used for bitmap export)"),
197 "pagecolor", "inkscape:pageopacity", _wr);
198 _rcb_canb.init (_("Show page _border"), _("If set, rectangular page border is shown"), "showborder", _wr, false);
199 _rcb_bord.init (_("Border on _top of drawing"), _("If set, border is always on top of the drawing"), "borderlayer", _wr, false);
200 _rcp_bord.init (_("Border _color:"), _("Page border color"),
201 _("Color of the page border"),
202 "bordercolor", "borderopacity", _wr);
203 _rcb_shad.init (_("_Show border shadow"), _("If set, page border shows a shadow on its right and lower side"), "inkscape:showpageshadow", _wr, false);
204 _rum_deflt.init (_("Default _units:"), "inkscape:document-units", _wr);
206 Gtk::Label* label_gen = manage (new Gtk::Label);
207 label_gen->set_markup (_("<b>General</b>"));
208 Gtk::Label* label_bor = manage (new Gtk::Label);
209 label_bor->set_markup (_("<b>Border</b>"));
210 Gtk::Label *label_for = manage (new Gtk::Label);
211 label_for->set_markup (_("<b>Format</b>"));
212 _page_sizer.init (_wr);
214 const Gtk::Widget* widget_array[] =
215 {
216 label_gen, 0,
217 _rum_deflt._label, _rum_deflt._sel,
218 _rcp_bg._label, _rcp_bg._cp,
219 0, 0,
220 label_for, 0,
221 0, &_page_sizer,
222 0, 0,
223 label_bor, 0,
224 0, _rcb_canb._button,
225 0, _rcb_bord._button,
226 0, _rcb_shad._button,
227 _rcp_bord._label, _rcp_bord._cp,
228 };
230 attach_all (_page_page.table(), widget_array, sizeof(widget_array));
231 }
233 void
234 DocumentProperties::build_grid()
235 {
236 _page_grid.show();
238 /// \todo FIXME: gray out snapping when grid is off.
239 /// Dissenting view: you want snapping without grid.
241 _rcbgrid.init (_("_Show grid"), _("Show or hide grid"), "showgrid", _wr);
242 _rrb_gridtype.init (_("Grid type:"), _("Normal (2D)"), _("Axonometric (3D)"),
243 _("The normal grid with vertical and horizontal lines."),
244 _("A grid with vertical lines and two diagonal line groups, each representing the projection of a primary axis."),
245 "gridtype", _wr);
247 _rumg.init (_("Grid _units:"), "grid_units", _wr);
248 _rsu_ox.init (_("_Origin X:"), _("X coordinate of grid origin"),
249 "gridoriginx", _rumg, _wr);
250 _rsu_oy.init (_("O_rigin Y:"), _("Y coordinate of grid origin"),
251 "gridoriginy", _rumg, _wr);
252 _rsu_sx.init (_("Spacing _X:"), _("Distance between vertical grid lines"),
253 "gridspacingx", _rumg, _wr);
254 _rsu_sy.init (_("Spacing _Y:"), _("Distance between horizontal grid lines"),
255 "gridspacingy", _rumg, _wr);
256 _rsu_ax.init (_("Angle X:"), _("Angle of x-axis of axonometric grid"),
257 "gridanglex", _rumg, _wr);
258 _rsu_az.init (_("Angle Z:"), _("Angle of z-axis of axonometric grid"),
259 "gridanglez", _rumg, _wr);
260 _rcp_gcol.init (_("Grid line _color:"), _("Grid line color"),
261 _("Color of grid lines"), "gridcolor", "gridopacity", _wr);
262 _rcp_gmcol.init (_("Ma_jor grid line color:"), _("Major grid line color"),
263 _("Color of the major (highlighted) grid lines"),
264 "gridempcolor", "gridempopacity", _wr);
265 _rsi.init (_("_Major grid line every:"), _("lines"), "gridempspacing", _wr);
266 _rcb_sgui.init (_("Show _guides"), _("Show or hide guides"), "showguides", _wr);
267 _rcp_gui.init (_("Guide co_lor:"), _("Guideline color"),
268 _("Color of guidelines"), "guidecolor", "guideopacity", _wr);
269 _rcp_hgui.init (_("_Highlight color:"), _("Highlighted guideline color"),
270 _("Color of a guideline when it is under mouse"),
271 "guidehicolor", "guidehiopacity", _wr);
272 Gtk::Label *label_grid = manage (new Gtk::Label);
273 label_grid->set_markup (_("<b>Grid</b>"));
274 Gtk::Label *label_gui = manage (new Gtk::Label);
275 label_gui->set_markup (_("<b>Guides</b>"));
277 const Gtk::Widget* widget_array[] =
278 {
279 label_grid, 0,
280 0, _rcbgrid._button,
281 0, _rrb_gridtype._hbox,
282 _rumg._label, _rumg._sel,
283 0, _rsu_ox.getSU(),
284 0, _rsu_oy.getSU(),
285 0, _rsu_sx.getSU(),
286 0, _rsu_sy.getSU(),
287 0, _rsu_ax.getSU(),
288 0, _rsu_az.getSU(),
289 _rcp_gcol._label, _rcp_gcol._cp,
290 0, 0,
291 _rcp_gmcol._label, _rcp_gmcol._cp,
292 _rsi._label, &_rsi._hbox,
293 0, 0,
294 label_gui, 0,
295 0, _rcb_sgui._button,
296 _rcp_gui._label, _rcp_gui._cp,
297 _rcp_hgui._label, _rcp_hgui._cp,
298 };
300 attach_all (_page_grid.table(), widget_array, sizeof(widget_array));
301 }
303 void
304 DocumentProperties::build_snap()
305 {
306 _page_snap.show();
308 _rcbsnbo.init (_("_Snap bounding boxes to objects"),
309 _("Snap the edges of the object bounding boxes to other objects"),
310 "inkscape:object-bbox", _wr);
311 _rcbsnnob.init (_("Snap nodes _to objects"),
312 _("Snap the nodes of objects to other objects"),
313 "inkscape:object-points", _wr);
314 _rcbsnop.init (_("Snap to object _paths"),
315 _("Snap to other object paths"),
316 "inkscape:object-paths", _wr);
317 _rcbsnon.init (_("Snap to object _nodes"),
318 _("Snap to other object nodes"),
319 "inkscape:object-nodes", _wr);
320 _rsu_sno.init (_("Snap s_ensitivity:"), _("Always snap"),
321 _("Controls max. snapping distance from object"),
322 _("If set, objects snap to the nearest object when moved, regardless of distance"),
323 "objecttolerance", _wr);
324 _rcbsnbb.init (_("Snap _bounding boxes to grid"),
325 _("Snap the edges of the object bounding boxes"),
326 "inkscape:grid-bbox", _wr);
327 _rcbsnnod.init (_("Snap nodes to _grid"),
328 _("Snap path nodes, text baselines, ellipse centers, etc."),
329 "inkscape:grid-points", _wr);
330 _rsu_sn.init (_("Snap sens_itivity:"), _("Always snap"),
331 _("Controls max. snapping distance from grid"),
332 _("If set, objects snap to the nearest grid line when moved, regardless of distance"),
333 "gridtolerance", _wr);
334 _rcb_snpgui.init (_("Snap bounding boxes to g_uides"),
335 _("Snap the edges of the object bounding boxes"),
336 "inkscape:guide-bbox", _wr);
337 _rcb_snbgui.init (_("Snap p_oints to guides"),
338 _("Snap path nodes, text baselines, ellipse centers, etc."),
339 "inkscape:guide-points", _wr);
340 _rsu_gusn.init (_("Snap sensiti_vity:"), _("Always snap"),
341 _("Controls max. snapping distance from guides"),
342 _("If set, objects snap to the nearest guide when moved, regardless of distance"),
343 "guidetolerance", _wr);
344 // _rrb_pix.init (_("Sensitivity:"), _("S_creen pixels"), _("p_x units"),
345 // _("Sensitivity is always the same, regardless of zoom."),
346 // _("Sensitivity changes with zoom; zooming in will enlarge max. snapping distance."),
347 // _("inkscape:has_abs_tolerance"), _wr);
348 Gtk::Label *label_o = manage (new Gtk::Label);
349 label_o->set_markup (_("<b>Object Snapping</b>"));
350 Gtk::Label *label_gr = manage (new Gtk::Label);
351 label_gr->set_markup (_("<b>Grid Snapping</b>"));
352 Gtk::Label *label_gu = manage (new Gtk::Label);
353 label_gu->set_markup (_("<b>Guide Snapping</b>"));
355 const Gtk::Widget* array[] =
356 {
357 label_o, 0,
358 0, _rcbsnbo._button,
359 0, _rcbsnnob._button,
360 0, _rcbsnop._button,
361 0, _rcbsnon._button,
362 0, _rsu_sno._vbox,
363 0, 0,
364 label_gr, 0,
365 0, _rcbsnbb._button,
366 0, _rcbsnnod._button,
367 0, _rsu_sn._vbox,
368 0, 0,
369 label_gu, 0,
370 0, _rcb_snpgui._button,
371 0, _rcb_snbgui._button,
372 0, _rsu_gusn._vbox,
373 // 0, 0,
374 // 0, _rrb_pix._hbox,
375 };
377 attach_all (_page_snap.table(), array, sizeof(array));
378 }
380 /**
381 * Update dialog widgets from desktop.
382 */
383 void
384 DocumentProperties::update()
385 {
386 if (_wr.isUpdating()) return;
388 SPDesktop *dt = SP_ACTIVE_DESKTOP;
389 SPNamedView *nv = sp_desktop_namedview(dt);
390 _wr.setUpdating (true);
391 set_sensitive (true);
393 //-----------------------------------------------------------page page
394 _rcp_bg.setRgba32 (nv->pagecolor);
395 _rcb_canb.setActive (nv->showborder);
396 _rcb_bord.setActive (nv->borderlayer == SP_BORDER_LAYER_TOP);
397 _rcp_bord.setRgba32 (nv->bordercolor);
398 _rcb_shad.setActive (nv->showpageshadow);
400 if (nv->doc_units)
401 _rum_deflt.setUnit (nv->doc_units);
403 double const doc_w_px = sp_document_width(sp_desktop_document(dt));
404 double const doc_h_px = sp_document_height(sp_desktop_document(dt));
405 _page_sizer.setDim (doc_w_px, doc_h_px);
407 //-----------------------------------------------------------grid page
408 _rcbgrid.setActive (nv->showgrid);
409 _rrb_gridtype.setValue (nv->gridtype);
410 _rumg.setUnit (nv->gridunit);
412 gdouble val;
413 val = nv->gridorigin[NR::X];
414 val = sp_pixels_get_units (val, *(nv->gridunit));
415 _rsu_ox.setValue (val);
416 val = nv->gridorigin[NR::Y];
417 val = sp_pixels_get_units (val, *(nv->gridunit));
418 _rsu_oy.setValue (val);
419 val = nv->gridspacing[NR::X];
420 double gridx = sp_pixels_get_units (val, *(nv->gridunit));
421 _rsu_sx.setValue (gridx);
422 val = nv->gridspacing[NR::Y];
423 double gridy = sp_pixels_get_units (val, *(nv->gridunit));
424 _rsu_sy.setValue (gridy);
426 val = nv->gridangle[0];
427 _rsu_ax.setValue (val);
428 val = nv->gridangle[1];
429 _rsu_az.setValue (val);
431 _rcp_gcol.setRgba32 (nv->gridcolor);
432 _rcp_gmcol.setRgba32 (nv->gridempcolor);
433 _rsi.setValue (nv->gridempspacing);
435 //-----------------------------------------------------------guide
436 _rcb_sgui.setActive (nv->showguides);
437 _rcp_gui.setRgba32 (nv->guidecolor);
438 _rcp_hgui.setRgba32 (nv->guidehicolor);
440 //-----------------------------------------------------------snap
441 _rcbsnbo.setActive (nv->snap_manager.object.getSnapTo(Inkscape::Snapper::BBOX_POINT));
442 _rcbsnnob.setActive (nv->snap_manager.object.getSnapTo(Inkscape::Snapper::SNAP_POINT));
443 _rcbsnop.setActive (nv->snap_manager.object.getSnapToPaths());
444 _rcbsnop.setActive (nv->snap_manager.object.getSnapToNodes());
445 _rsu_sno.setValue (nv->objecttolerance, nv->has_abs_tolerance);
447 _rcbsnbb.setActive (nv->snap_manager.grid.getSnapTo(Inkscape::Snapper::BBOX_POINT));
448 _rcbsnnod.setActive (nv->snap_manager.grid.getSnapTo(Inkscape::Snapper::SNAP_POINT));
449 _rsu_sn.setValue (nv->gridtolerance, nv->has_abs_tolerance);
451 _rcb_snpgui.setActive (nv->snap_manager.guide.getSnapTo(Inkscape::Snapper::BBOX_POINT));
452 _rcb_snbgui.setActive (nv->snap_manager.guide.getSnapTo(Inkscape::Snapper::SNAP_POINT));
453 _rsu_gusn.setValue (nv->guidetolerance, nv->has_abs_tolerance);
454 // _rrb_pix.setValue (true);
456 _wr.setUpdating (false);
457 }
459 //--------------------------------------------------------------------
461 void
462 DocumentProperties::on_response (int id)
463 {
464 if (id == Gtk::RESPONSE_DELETE_EVENT || id == Gtk::RESPONSE_CLOSE)
465 {
466 _rcp_bg.closeWindow();
467 _rcp_bord.closeWindow();
468 _rcp_gcol.closeWindow();
469 _rcp_gmcol.closeWindow();
470 _rcp_gui.closeWindow();
471 _rcp_hgui.closeWindow();
472 }
474 if (id == Gtk::RESPONSE_CLOSE)
475 hide();
476 }
478 /**
479 * Called when XML node attribute changed; updates dialog widgets.
480 */
481 static void
482 on_repr_attr_changed (Inkscape::XML::Node *, gchar const *, gchar const *, gchar const *, bool, gpointer)
483 {
484 if (!_instance)
485 return;
487 _instance->update();
488 }
490 static void
491 on_activate_desktop (Inkscape::Application *, SPDesktop* dt, void*)
492 {
493 if (!_instance)
494 return;
496 Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(SP_ACTIVE_DESKTOP));
497 repr->addListener (&_repr_events, _instance);
498 Inkscape::XML::Node *root = SP_OBJECT_REPR(sp_desktop_document(SP_ACTIVE_DESKTOP)->root);
499 root->addListener (&_repr_events, _instance);
500 _instance->_doc_replaced_connection = SP_ACTIVE_DESKTOP->connectDocumentReplaced (sigc::ptr_fun (on_doc_replaced));
501 _instance->update();
502 }
504 static void
505 on_deactivate_desktop (Inkscape::Application *, SPDesktop* dt, void*)
506 {
507 if (!_instance)
508 return;
510 Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(SP_ACTIVE_DESKTOP));
511 repr->removeListenerByData (_instance);
512 Inkscape::XML::Node *root = SP_OBJECT_REPR(sp_desktop_document(SP_ACTIVE_DESKTOP)->root);
513 root->removeListenerByData (_instance);
514 _instance->_doc_replaced_connection.disconnect();
515 }
517 static void
518 on_doc_replaced (SPDesktop* dt, SPDocument* doc)
519 {
520 if (!_instance)
521 return;
523 Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(dt));
524 repr->addListener (&_repr_events, _instance);
525 Inkscape::XML::Node *root = SP_OBJECT_REPR(doc->root);
526 root->addListener (&_repr_events, _instance);
527 _instance->update();
528 }
531 } // namespace Dialog
532 } // namespace UI
533 } // namespace Inkscape
535 /*
536 Local Variables:
537 mode:c++
538 c-file-style:"stroustrup"
539 c-file-offsets:((innamespace . 0)(inline-open . 0))
540 indent-tabs-mode:nil
541 fill-column:99
542 End:
543 */
544 // vim: filetype=c++:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :