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 <gtkmm.h>
24 #include "ui/widget/color-picker.h"
25 #include "ui/widget/scalar-unit.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"
37 #include "document-properties.h"
39 using std::pair;
41 namespace Inkscape {
42 namespace UI {
43 namespace Dialog {
45 #define SPACE_SIZE_X 15
46 #define SPACE_SIZE_Y 10
48 //===================================================
50 //---------------------------------------------------
52 static DocumentProperties *_instance = 0;
54 static void on_repr_attr_changed (Inkscape::XML::Node *, gchar const *, gchar const *, gchar const *, bool, gpointer);
55 static void on_doc_replaced (SPDesktop* dt, SPDocument* doc);
56 static void on_activate_desktop (Inkscape::Application *, SPDesktop* dt, void*);
57 static void on_deactivate_desktop (Inkscape::Application *, SPDesktop* dt, void*);
59 static Inkscape::XML::NodeEventVector const _repr_events = {
60 NULL, /* child_added */
61 NULL, /* child_removed */
62 on_repr_attr_changed,
63 NULL, /* content_changed */
64 NULL /* order_changed */
65 };
68 DocumentProperties*
69 DocumentProperties::create()
70 {
71 if (_instance) return _instance;
72 _instance = new DocumentProperties;
73 _instance->init();
74 return _instance;
75 }
77 void
78 DocumentProperties::destroy()
79 {
80 if (_instance)
81 {
82 delete _instance;
83 _instance = 0;
84 }
85 }
87 DocumentProperties::DocumentProperties()
88 : Dialog ("dialogs.documentoptions", SP_VERB_DIALOG_NAMEDVIEW),
89 _page_page(1, 1), _page_grid(1, 1), _page_guides(1, 1),
90 _page_snap(1, 1),
91 _prefs_path("dialogs.documentoptions")
92 {
93 set_resizable (false);
94 _tt.enable();
95 get_vbox()->set_spacing (4);
96 get_vbox()->pack_start (_notebook, true, true);
98 _notebook.append_page(_page_page, _("Page"));
99 _notebook.append_page(_page_grid, _("Grid/Guides"));
100 _notebook.append_page(_page_snap, _("Snap"));
102 build_page();
103 build_grid();
104 build_snap();
105 }
107 void
108 DocumentProperties::init()
109 {
110 update();
112 Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(SP_ACTIVE_DESKTOP));
113 repr->addListener (&_repr_events, this);
114 Inkscape::XML::Node *root = SP_OBJECT_REPR(sp_desktop_document(SP_ACTIVE_DESKTOP)->root);
115 root->addListener (&_repr_events, this);
117 _doc_replaced_connection = SP_ACTIVE_DESKTOP->connectDocumentReplaced (sigc::ptr_fun (on_doc_replaced));
119 g_signal_connect(G_OBJECT(INKSCAPE), "activate_desktop",
120 G_CALLBACK(on_activate_desktop), 0);
122 g_signal_connect(G_OBJECT(INKSCAPE), "deactivate_desktop",
123 G_CALLBACK(on_deactivate_desktop), 0);
125 show_all_children();
126 present();
127 }
129 DocumentProperties::~DocumentProperties()
130 {
131 Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(SP_ACTIVE_DESKTOP));
132 repr->removeListenerByData (this);
133 Inkscape::XML::Node *root = SP_OBJECT_REPR(sp_desktop_document(SP_ACTIVE_DESKTOP)->root);
134 root->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);
198 Gtk::Label* label_gen = manage (new Gtk::Label);
199 label_gen->set_markup (_("<b>General</b>"));
200 Gtk::Label* label_bor = manage (new Gtk::Label);
201 label_bor->set_markup (_("<b>Border</b>"));
202 Gtk::Label *label_for = manage (new Gtk::Label);
203 label_for->set_markup (_("<b>Format</b>"));
204 _page_sizer.init (_wr);
206 const Gtk::Widget* widget_array[] =
207 {
208 label_gen, 0,
209 _rum_deflt._label, _rum_deflt._sel,
210 _rcp_bg._label, _rcp_bg._cp,
211 0, 0,
212 label_for, 0,
213 0, &_page_sizer,
214 0, 0,
215 label_bor, 0,
216 0, _rcb_canb._button,
217 0, _rcb_bord._button,
218 0, _rcb_shad._button,
219 _rcp_bord._label, _rcp_bord._cp,
220 };
222 attach_all (_page_page.table(), widget_array, sizeof(widget_array));
223 }
225 void
226 DocumentProperties::build_grid()
227 {
228 _page_grid.show();
230 /// \todo FIXME: gray out snapping when grid is off.
231 /// Dissenting view: you want snapping without grid.
233 _rcbgrid.init (_("_Show grid"), _("Show or hide grid"), "showgrid", _wr);
234 _rumg.init (_("Grid _units:"), "grid_units", _wr);
235 _rsu_ox.init (_("_Origin X:"), _("X coordinate of grid origin"),
236 "gridoriginx", _rumg, _wr);
237 _rsu_oy.init (_("O_rigin Y:"), _("Y coordinate of grid origin"),
238 "gridoriginy", _rumg, _wr);
239 _rsu_sx.init (_("Spacing _X:"), _("Distance of vertical grid lines"),
240 "gridspacingx", _rumg, _wr);
241 _rsu_sy.init (_("Spacing _Y:"), _("Distance of horizontal grid lines"),
242 "gridspacingy", _rumg, _wr);
243 _rcp_gcol.init (_("Grid line _color:"), _("Grid line color"),
244 _("Color of grid lines"), "gridcolor", "gridopacity", _wr);
245 _rcp_gmcol.init (_("Ma_jor grid line color:"), _("Major grid line color"),
246 _("Color of the major (highlighted) grid lines"),
247 "gridempcolor", "gridempopacity", _wr);
248 _rsi.init (_("_Major grid line every:"), _("lines"), "gridempspacing", _wr);
249 _rcb_sgui.init (_("Show _guides"), _("Show or hide guides"), "showguides", _wr);
250 _rcp_gui.init (_("Guide co_lor:"), _("Guideline color"),
251 _("Color of guidelines"), "guidecolor", "guideopacity", _wr);
252 _rcp_hgui.init (_("_Highlight color:"), _("Highlighted guideline color"),
253 _("Color of a guideline when it is under mouse"),
254 "guidehicolor", "guidehiopacity", _wr);
255 Gtk::Label *label_grid = manage (new Gtk::Label);
256 label_grid->set_markup (_("<b>Grid</b>"));
257 Gtk::Label *label_gui = manage (new Gtk::Label);
258 label_gui->set_markup (_("<b>Guides</b>"));
260 const Gtk::Widget* widget_array[] =
261 {
262 label_grid, 0,
263 0, _rcbgrid._button,
264 _rumg._label, _rumg._sel,
265 0, _rsu_ox.getSU(),
266 0, _rsu_oy.getSU(),
267 0, _rsu_sx.getSU(),
268 0, _rsu_sy.getSU(),
269 _rcp_gcol._label, _rcp_gcol._cp,
270 0, 0,
271 _rcp_gmcol._label, _rcp_gmcol._cp,
272 _rsi._label, &_rsi._hbox,
273 0, 0,
274 label_gui, 0,
275 0, _rcb_sgui._button,
276 _rcp_gui._label, _rcp_gui._cp,
277 _rcp_hgui._label, _rcp_hgui._cp,
278 };
280 attach_all (_page_grid.table(), widget_array, sizeof(widget_array));
281 }
283 void
284 DocumentProperties::build_snap()
285 {
286 _page_snap.show();
288 _rcbsnbo.init (_("_Snap bounding boxes to objects"),
289 _("Snap the edges of the object bounding boxes to other objects"),
290 "inkscape:object-bbox", _wr);
291 _rcbsnnob.init (_("Snap nodes _to objects"),
292 _("Snap the nodes of objects to other objects"),
293 "inkscape:object-points", _wr);
294 _rcbsnop.init (_("Snap to object _paths"),
295 _("Snap to other object paths"),
296 "inkscape:object-paths", _wr);
297 _rcbsnon.init (_("Snap to object _nodes"),
298 _("Snap to other object nodes"),
299 "inkscape:object-nodes", _wr);
300 _rsu_sno.init (_("Snap s_ensitivity:"), _("Always snap"),
301 _("Controls max. snapping distance from object"),
302 _("If set, objects snap to the nearest object when moved, regardless of distance"),
303 "objecttolerance", _wr);
304 _rcbsnbb.init (_("Snap _bounding boxes to grid"),
305 _("Snap the edges of the object bounding boxes"),
306 "inkscape:grid-bbox", _wr);
307 _rcbsnnod.init (_("Snap nodes to _grid"),
308 _("Snap path nodes, text baselines, ellipse centers, etc."),
309 "inkscape:grid-points", _wr);
310 _rsu_sn.init (_("Snap sens_itivity:"), _("Always snap"),
311 _("Controls max. snapping distance from grid"),
312 _("If set, objects snap to the nearest grid line when moved, regardless of distance"),
313 "gridtolerance", _wr);
314 _rcb_snpgui.init (_("Snap bounding boxes to g_uides"),
315 _("Snap the edges of the object bounding boxes"),
316 "inkscape:guide-bbox", _wr);
317 _rcb_snbgui.init (_("Snap p_oints to guides"),
318 _("Snap path nodes, text baselines, ellipse centers, etc."),
319 "inkscape:guide-points", _wr);
320 _rsu_gusn.init (_("Snap sensiti_vity:"), _("Always snap"),
321 _("Controls max. snapping distance from guides"),
322 _("If set, objects snap to the nearest guide when moved, regardless of distance"),
323 "guidetolerance", _wr);
324 // _rrb_pix.init (_("Sensitivity:"), _("S_creen pixels"), _("p_x units"),
325 // _("Sensitivity is always the same, regardless of zoom."),
326 // _("Sensitivity changes with zoom; zooming in will enlarge max. snapping distance."),
327 // _("inkscape:has_abs_tolerance"), _wr);
328 Gtk::Label *label_o = manage (new Gtk::Label);
329 label_o->set_markup (_("<b>Object Snapping</b>"));
330 Gtk::Label *label_gr = manage (new Gtk::Label);
331 label_gr->set_markup (_("<b>Grid Snapping</b>"));
332 Gtk::Label *label_gu = manage (new Gtk::Label);
333 label_gu->set_markup (_("<b>Guide Snapping</b>"));
335 const Gtk::Widget* array[] =
336 {
337 label_o, 0,
338 0, _rcbsnbo._button,
339 0, _rcbsnnob._button,
340 0, _rcbsnop._button,
341 0, _rcbsnon._button,
342 0, _rsu_sno._vbox,
343 0, 0,
344 label_gr, 0,
345 0, _rcbsnbb._button,
346 0, _rcbsnnod._button,
347 0, _rsu_sn._vbox,
348 0, 0,
349 label_gu, 0,
350 0, _rcb_snpgui._button,
351 0, _rcb_snbgui._button,
352 0, _rsu_gusn._vbox,
353 // 0, 0,
354 // 0, _rrb_pix._hbox,
355 };
357 attach_all (_page_snap.table(), array, sizeof(array));
358 }
360 /**
361 * Update dialog widgets from desktop.
362 */
363 void
364 DocumentProperties::update()
365 {
366 if (_wr.isUpdating()) return;
368 SPDesktop *dt = SP_ACTIVE_DESKTOP;
369 SPNamedView *nv = sp_desktop_namedview(dt);
370 _wr.setUpdating (true);
371 set_sensitive (true);
373 //-----------------------------------------------------------page page
374 _rcp_bg.setRgba32 (nv->pagecolor);
375 _rcb_canb.setActive (nv->showborder);
376 _rcb_bord.setActive (nv->borderlayer == SP_BORDER_LAYER_TOP);
377 _rcp_bord.setRgba32 (nv->bordercolor);
378 _rcb_shad.setActive (nv->showpageshadow);
380 if (nv->doc_units)
381 _rum_deflt.setUnit (nv->doc_units);
383 double const doc_w_px = sp_document_width(sp_desktop_document(dt));
384 double const doc_h_px = sp_document_height(sp_desktop_document(dt));
385 _page_sizer.setDim (doc_w_px, doc_h_px);
387 //-----------------------------------------------------------grid page
388 _rcbgrid.setActive (nv->showgrid);
389 _rumg.setUnit (nv->gridunit);
391 gdouble val;
392 val = nv->gridorigin[NR::X];
393 val = sp_pixels_get_units (val, *(nv->gridunit));
394 _rsu_ox.setValue (val);
395 val = nv->gridorigin[NR::Y];
396 val = sp_pixels_get_units (val, *(nv->gridunit));
397 _rsu_oy.setValue (val);
398 val = nv->gridspacing[NR::X];
399 double gridx = sp_pixels_get_units (val, *(nv->gridunit));
400 _rsu_sx.setValue (gridx);
401 val = nv->gridspacing[NR::Y];
402 double gridy = sp_pixels_get_units (val, *(nv->gridunit));
403 _rsu_sy.setValue (gridy);
405 _rcp_gcol.setRgba32 (nv->gridcolor);
406 _rcp_gmcol.setRgba32 (nv->gridempcolor);
407 _rsi.setValue (nv->gridempspacing);
409 //-----------------------------------------------------------guide
410 _rcb_sgui.setActive (nv->showguides);
411 _rcp_gui.setRgba32 (nv->guidecolor);
412 _rcp_hgui.setRgba32 (nv->guidehicolor);
414 //-----------------------------------------------------------snap
415 _rcbsnbo.setActive (nv->snap_manager.object.getSnapTo(Inkscape::Snapper::BBOX_POINT));
416 _rcbsnnob.setActive (nv->snap_manager.object.getSnapTo(Inkscape::Snapper::SNAP_POINT));
417 _rcbsnop.setActive (nv->snap_manager.object.getSnapToPaths());
418 _rcbsnop.setActive (nv->snap_manager.object.getSnapToNodes());
419 _rsu_sno.setValue (nv->objecttolerance, nv->has_abs_tolerance);
421 _rcbsnbb.setActive (nv->snap_manager.grid.getSnapTo(Inkscape::Snapper::BBOX_POINT));
422 _rcbsnnod.setActive (nv->snap_manager.grid.getSnapTo(Inkscape::Snapper::SNAP_POINT));
423 _rsu_sn.setValue (nv->gridtolerance, nv->has_abs_tolerance);
425 _rcb_snpgui.setActive (nv->snap_manager.guide.getSnapTo(Inkscape::Snapper::BBOX_POINT));
426 _rcb_snbgui.setActive (nv->snap_manager.guide.getSnapTo(Inkscape::Snapper::SNAP_POINT));
427 _rsu_gusn.setValue (nv->guidetolerance, nv->has_abs_tolerance);
428 // _rrb_pix.setValue (true);
430 _wr.setUpdating (false);
431 }
433 //--------------------------------------------------------------------
435 void
436 DocumentProperties::on_response (int id)
437 {
438 if (id == Gtk::RESPONSE_DELETE_EVENT || id == Gtk::RESPONSE_CLOSE)
439 {
440 _rcp_bg.closeWindow();
441 _rcp_bord.closeWindow();
442 _rcp_gcol.closeWindow();
443 _rcp_gmcol.closeWindow();
444 _rcp_gui.closeWindow();
445 _rcp_hgui.closeWindow();
446 }
448 if (id == Gtk::RESPONSE_CLOSE)
449 hide();
450 }
452 /**
453 * Called when XML node attribute changed; updates dialog widgets.
454 */
455 static void
456 on_repr_attr_changed (Inkscape::XML::Node *, gchar const *, gchar const *, gchar const *, bool, gpointer)
457 {
458 if (!_instance)
459 return;
461 _instance->update();
462 }
464 static void
465 on_activate_desktop (Inkscape::Application *, SPDesktop* dt, void*)
466 {
467 if (!_instance)
468 return;
470 Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(SP_ACTIVE_DESKTOP));
471 repr->addListener (&_repr_events, _instance);
472 Inkscape::XML::Node *root = SP_OBJECT_REPR(sp_desktop_document(SP_ACTIVE_DESKTOP)->root);
473 root->addListener (&_repr_events, _instance);
474 _instance->_doc_replaced_connection = SP_ACTIVE_DESKTOP->connectDocumentReplaced (sigc::ptr_fun (on_doc_replaced));
475 _instance->update();
476 }
478 static void
479 on_deactivate_desktop (Inkscape::Application *, SPDesktop* dt, void*)
480 {
481 if (!_instance)
482 return;
484 Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(SP_ACTIVE_DESKTOP));
485 repr->removeListenerByData (_instance);
486 Inkscape::XML::Node *root = SP_OBJECT_REPR(sp_desktop_document(SP_ACTIVE_DESKTOP)->root);
487 root->removeListenerByData (_instance);
488 _instance->_doc_replaced_connection.disconnect();
489 }
491 static void
492 on_doc_replaced (SPDesktop* dt, SPDocument* doc)
493 {
494 if (!_instance)
495 return;
497 Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(dt));
498 repr->addListener (&_repr_events, _instance);
499 Inkscape::XML::Node *root = SP_OBJECT_REPR(doc->root);
500 root->addListener (&_repr_events, _instance);
501 _instance->update();
502 }
505 } // namespace Dialog
506 } // namespace UI
507 } // namespace Inkscape
509 /*
510 Local Variables:
511 mode:c++
512 c-file-style:"stroustrup"
513 c-file-offsets:((innamespace . 0)(inline-open . 0))
514 indent-tabs-mode:nil
515 fill-column:99
516 End:
517 */
518 // vim: filetype=c++:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :