c837c71937e46cfa2f77a2fbae1ad828fef560c6
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 hide();
94 set_resizable (false);
95 _tt.enable();
96 get_vbox()->set_spacing (4);
97 get_vbox()->pack_start (_notebook, true, true);
99 _notebook.append_page(_page_page, _("Page"));
100 _notebook.append_page(_page_grid, _("Grid/Guides"));
101 _notebook.append_page(_page_snap, _("Snap"));
103 build_page();
104 build_grid();
105 build_snap();
106 }
108 void
109 DocumentProperties::init()
110 {
111 update();
113 Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(SP_ACTIVE_DESKTOP));
114 repr->addListener (&_repr_events, this);
116 _doc_replaced_connection = SP_ACTIVE_DESKTOP->connectDocumentReplaced (sigc::ptr_fun (on_doc_replaced));
118 g_signal_connect(G_OBJECT(INKSCAPE), "activate_desktop",
119 G_CALLBACK(on_activate_desktop), 0);
121 g_signal_connect(G_OBJECT(INKSCAPE), "deactivate_desktop",
122 G_CALLBACK(on_deactivate_desktop), 0);
124 show_all_children();
125 present();
126 }
128 DocumentProperties::~DocumentProperties()
129 {
130 Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(SP_ACTIVE_DESKTOP));
131 repr->removeListenerByData (this);
132 _doc_replaced_connection.disconnect();
133 }
135 //========================================================================
137 /**
138 * Helper function that attachs widgets in a 3xn table. The widgets come in an
139 * array that has two entries per table row. The two entries code for four
140 * possible cases: (0,0) means insert space in first column; (0, non-0) means
141 * widget in columns 2-3; (non-0, 0) means label in columns 1-3; and
142 * (non-0, non-0) means two widgets in columns 2 and 3.
143 **/
144 inline void
145 attach_all (Gtk::Table &table, const Gtk::Widget *arr[], unsigned size, int start = 0)
146 {
147 for (unsigned i=0, r=start; i<size/sizeof(Gtk::Widget*); i+=2)
148 {
149 if (arr[i] && arr[i+1])
150 {
151 table.attach (const_cast<Gtk::Widget&>(*arr[i]), 1, 2, r, r+1,
152 Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
153 table.attach (const_cast<Gtk::Widget&>(*arr[i+1]), 2, 3, r, r+1,
154 Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
155 }
156 else
157 {
158 if (arr[i+1])
159 table.attach (const_cast<Gtk::Widget&>(*arr[i+1]), 1, 3, r, r+1,
160 Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
161 else if (arr[i])
162 {
163 Gtk::Label& label = reinterpret_cast<Gtk::Label&> (const_cast<Gtk::Widget&>(*arr[i]));
164 label.set_alignment (0.0);
165 table.attach (label, 0, 3, r, r+1,
166 Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
167 }
168 else
169 {
170 Gtk::HBox *space = manage (new Gtk::HBox);
171 space->set_size_request (SPACE_SIZE_X, SPACE_SIZE_Y);
172 table.attach (*space, 0, 1, r, r+1,
173 (Gtk::AttachOptions)0, (Gtk::AttachOptions)0,0,0);
174 }
175 }
176 ++r;
177 }
178 }
180 void
181 DocumentProperties::build_page()
182 {
183 _page_page.show();
185 _rcp_bg.init (_("Back_ground:"), _("Background color"), _("Color and transparency of the page background (also used for bitmap export)"),
186 "pagecolor", "inkscape:pageopacity", _wr);
187 _rcb_canb.init (_("Show page _border"), _("If set, rectangular page border is shown"), "showborder", _wr, false);
188 _rcb_bord.init (_("Border on _top of drawing"), _("If set, border is always on top of the drawing"), "borderlayer", _wr, false);
189 _rcp_bord.init (_("Border _color:"), _("Page border color"),
190 _("Color of the page border"),
191 "bordercolor", "borderopacity", _wr);
192 _rcb_shad.init (_("_Show border shadow"), _("If set, page border shows a shadow on its right and lower side"), "inkscape:showpageshadow", _wr, false);
193 _rum_deflt.init (_("Default _units:"), "inkscape:document-units", _wr);
195 Gtk::Label* label_gen = manage (new Gtk::Label);
196 label_gen->set_markup (_("<b>General</b>"));
197 Gtk::Label* label_bor = manage (new Gtk::Label);
198 label_bor->set_markup (_("<b>Border</b>"));
199 Gtk::Label *label_for = manage (new Gtk::Label);
200 label_for->set_markup (_("<b>Format</b>"));
201 _page_sizer.init (_wr);
203 const Gtk::Widget* widget_array[] =
204 {
205 label_gen, 0,
206 _rum_deflt._label, _rum_deflt._sel,
207 _rcp_bg._label, _rcp_bg._cp,
208 0, 0,
209 label_for, 0,
210 0, &_page_sizer,
211 0, 0,
212 label_bor, 0,
213 0, _rcb_canb._button,
214 0, _rcb_bord._button,
215 0, _rcb_shad._button,
216 _rcp_bord._label, _rcp_bord._cp,
217 };
219 attach_all (_page_page.table(), widget_array, sizeof(widget_array));
220 }
222 void
223 DocumentProperties::build_grid()
224 {
225 _page_grid.show();
227 /// \todo FIXME: gray out snapping when grid is off.
228 /// Dissenting view: you want snapping without grid.
230 _rcbgrid.init (_("_Show grid"), _("Show or hide grid"), "showgrid", _wr);
231 _rumg.init (_("Grid _units:"), "grid_units", _wr);
232 _rsu_ox.init (_("_Origin X:"), _("X coordinate of grid origin"),
233 "gridoriginx", _rumg, _wr);
234 _rsu_oy.init (_("O_rigin Y:"), _("Y coordinate of grid origin"),
235 "gridoriginy", _rumg, _wr);
236 _rsu_sx.init (_("Spacing _X:"), _("Distance of vertical grid lines"),
237 "gridspacingx", _rumg, _wr);
238 _rsu_sy.init (_("Spacing _Y:"), _("Distance of horizontal grid lines"),
239 "gridspacingy", _rumg, _wr);
240 _rcp_gcol.init (_("Grid line _color:"), _("Grid line color"),
241 _("Color of grid lines"), "gridcolor", "gridopacity", _wr);
242 _rcp_gmcol.init (_("Ma_jor grid line color:"), _("Major grid line color"),
243 _("Color of the major (highlighted) grid lines"),
244 "gridempcolor", "gridempopacity", _wr);
245 _rsi.init (_("_Major grid line every:"), _("lines"), "gridempspacing", _wr);
246 _rcb_sgui.init (_("Show _guides"), _("Show or hide guides"), "showguides", _wr);
247 _rcp_gui.init (_("Guide co_lor:"), _("Guideline color"),
248 _("Color of guidelines"), "guidecolor", "guideopacity", _wr);
249 _rcp_hgui.init (_("_Highlight color:"), _("Highlighted guideline color"),
250 _("Color of a guideline when it is under mouse"),
251 "guidehicolor", "guidehiopacity", _wr);
252 Gtk::Label *label_grid = manage (new Gtk::Label);
253 label_grid->set_markup (_("<b>Grid</b>"));
254 Gtk::Label *label_gui = manage (new Gtk::Label);
255 label_gui->set_markup (_("<b>Guides</b>"));
257 const Gtk::Widget* widget_array[] =
258 {
259 label_grid, 0,
260 0, _rcbgrid._button,
261 _rumg._label, _rumg._sel,
262 0, _rsu_ox.getSU(),
263 0, _rsu_oy.getSU(),
264 0, _rsu_sx.getSU(),
265 0, _rsu_sy.getSU(),
266 _rcp_gcol._label, _rcp_gcol._cp,
267 0, 0,
268 _rcp_gmcol._label, _rcp_gmcol._cp,
269 _rsi._label, &_rsi._hbox,
270 0, 0,
271 label_gui, 0,
272 0, _rcb_sgui._button,
273 _rcp_gui._label, _rcp_gui._cp,
274 _rcp_hgui._label, _rcp_hgui._cp,
275 };
277 attach_all (_page_grid.table(), widget_array, sizeof(widget_array));
278 }
280 void
281 DocumentProperties::build_snap()
282 {
283 _page_snap.show();
285 _rcbsnbo.init (_("_Snap bounding boxes to objects"),
286 _("Snap the edges of the object bounding boxes to other objects"),
287 "inkscape:object-bbox", _wr);
288 _rcbsnnob.init (_("Snap nodes _to objects"),
289 _("Snap the nodes of objects to other objects"),
290 "inkscape:object-points", _wr);
291 _rcbsnop.init (_("Snap to object _paths"),
292 _("Snap to other object paths"),
293 "inkscape:object-paths", _wr);
294 _rcbsnon.init (_("Snap to object _nodes"),
295 _("Snap to other object nodes"),
296 "inkscape:object-nodes", _wr);
297 _rsu_sno.init (_("Snap s_ensitivity:"), _("Always snap"),
298 _("Controls max. snapping distance from object"),
299 _("If set, objects snap to the nearest object when moved, regardless of distance"),
300 "objecttolerance", _wr);
301 _rcbsnbb.init (_("Snap _bounding boxes to grid"),
302 _("Snap the edges of the object bounding boxes"),
303 "inkscape:grid-bbox", _wr);
304 _rcbsnnod.init (_("Snap nodes to _grid"),
305 _("Snap path nodes, text baselines, ellipse centers, etc."),
306 "inkscape:grid-points", _wr);
307 _rsu_sn.init (_("Snap sens_itivity:"), _("Always snap"),
308 _("Controls max. snapping distance from grid"),
309 _("If set, objects snap to the nearest grid line when moved, regardless of distance"),
310 "gridtolerance", _wr);
311 _rcb_snpgui.init (_("Snap bounding boxes to g_uides"),
312 _("Snap the edges of the object bounding boxes"),
313 "inkscape:guide-bbox", _wr);
314 _rcb_snbgui.init (_("Snap p_oints to guides"),
315 _("Snap path nodes, text baselines, ellipse centers, etc."),
316 "inkscape:guide-points", _wr);
317 _rsu_gusn.init (_("Snap sensiti_vity:"), _("Always snap"),
318 _("Controls max. snapping distance from guides"),
319 _("If set, objects snap to the nearest guide when moved, regardless of distance"),
320 "guidetolerance", _wr);
321 // _rrb_pix.init (_("Sensitivity:"), _("S_creen pixels"), _("p_x units"),
322 // _("Sensitivity is always the same, regardless of zoom."),
323 // _("Sensitivity changes with zoom; zooming in will enlarge max. snapping distance."),
324 // _("inkscape:has_abs_tolerance"), _wr);
325 Gtk::Label *label_o = manage (new Gtk::Label);
326 label_o->set_markup (_("<b>Object Snapping</b>"));
327 Gtk::Label *label_gr = manage (new Gtk::Label);
328 label_gr->set_markup (_("<b>Grid Snapping</b>"));
329 Gtk::Label *label_gu = manage (new Gtk::Label);
330 label_gu->set_markup (_("<b>Guide Snapping</b>"));
332 const Gtk::Widget* array[] =
333 {
334 label_o, 0,
335 0, _rcbsnbo._button,
336 0, _rcbsnnob._button,
337 0, _rcbsnop._button,
338 0, _rcbsnon._button,
339 0, _rsu_sno._vbox,
340 0, 0,
341 label_gr, 0,
342 0, _rcbsnbb._button,
343 0, _rcbsnnod._button,
344 0, _rsu_sn._vbox,
345 0, 0,
346 label_gu, 0,
347 0, _rcb_snpgui._button,
348 0, _rcb_snbgui._button,
349 0, _rsu_gusn._vbox,
350 // 0, 0,
351 // 0, _rrb_pix._hbox,
352 };
354 attach_all (_page_snap.table(), array, sizeof(array));
355 }
357 /**
358 * Update dialog widgets from desktop.
359 */
360 void
361 DocumentProperties::update()
362 {
363 if (_wr.isUpdating()) return;
365 SPDesktop *dt = SP_ACTIVE_DESKTOP;
366 SPNamedView *nv = sp_desktop_namedview(dt);
367 _wr.setUpdating (true);
368 set_sensitive (true);
370 //-----------------------------------------------------------page page
371 _rcp_bg.setRgba32 (nv->pagecolor);
372 _rcb_canb.setActive (nv->showborder);
373 _rcb_bord.setActive (nv->borderlayer == SP_BORDER_LAYER_TOP);
374 _rcp_bord.setRgba32 (nv->bordercolor);
375 _rcb_shad.setActive (nv->showpageshadow);
377 if (nv->doc_units)
378 _rum_deflt.setUnit (nv->doc_units);
380 double const doc_w_px = sp_document_width(sp_desktop_document(dt));
381 double const doc_h_px = sp_document_height(sp_desktop_document(dt));
382 _page_sizer.setDim (doc_w_px, doc_h_px);
384 //-----------------------------------------------------------grid page
385 _rcbgrid.setActive (nv->showgrid);
386 _rumg.setUnit (nv->gridunit);
388 gdouble val;
389 val = nv->gridorigin[NR::X];
390 val = sp_pixels_get_units (val, *(nv->gridunit));
391 _rsu_ox.setValue (val);
392 val = nv->gridorigin[NR::Y];
393 val = sp_pixels_get_units (val, *(nv->gridunit));
394 _rsu_oy.setValue (val);
395 val = nv->gridspacing[NR::X];
396 double gridx = sp_pixels_get_units (val, *(nv->gridunit));
397 _rsu_sx.setValue (gridx);
398 val = nv->gridspacing[NR::Y];
399 double gridy = sp_pixels_get_units (val, *(nv->gridunit));
400 _rsu_sy.setValue (gridy);
402 _rcp_gcol.setRgba32 (nv->gridcolor);
403 _rcp_gmcol.setRgba32 (nv->gridempcolor);
404 _rsi.setValue (nv->gridempspacing);
406 //-----------------------------------------------------------guide
407 _rcb_sgui.setActive (nv->showguides);
408 _rcp_gui.setRgba32 (nv->guidecolor);
409 _rcp_hgui.setRgba32 (nv->guidehicolor);
411 //-----------------------------------------------------------snap
412 _rcbsnbo.setActive (nv->snap_object_bbox);
413 _rcbsnnob.setActive (nv->snap_object_point);
414 _rcbsnop.setActive (nv->snap_object_paths);
415 _rcbsnop.setActive (nv->snap_object_nodes);
416 _rsu_sno.setValue (nv->objecttolerance, nv->has_abs_tolerance);
418 _rcbsnbb.setActive (nv->snap_grid_bbox);
419 _rcbsnnod.setActive (nv->snap_grid_point);
420 _rsu_sn.setValue (nv->gridtolerance, nv->has_abs_tolerance);
422 _rcb_snpgui.setActive (nv->snap_guide_bbox);
423 _rcb_snbgui.setActive (nv->snap_guide_point);
424 _rsu_gusn.setValue (nv->guidetolerance, nv->has_abs_tolerance);
425 // _rrb_pix.setValue (true);
427 _wr.setUpdating (false);
428 }
430 //--------------------------------------------------------------------
432 void
433 DocumentProperties::on_response (int id)
434 {
435 if (id == Gtk::RESPONSE_DELETE_EVENT || id == Gtk::RESPONSE_CLOSE)
436 {
437 _rcp_bg.closeWindow();
438 _rcp_bord.closeWindow();
439 _rcp_gcol.closeWindow();
440 _rcp_gmcol.closeWindow();
441 _rcp_gui.closeWindow();
442 _rcp_hgui.closeWindow();
443 }
445 if (id == Gtk::RESPONSE_CLOSE)
446 hide();
447 }
449 /**
450 * Called when XML node attribute changed; updates dialog widgets.
451 */
452 static void
453 on_repr_attr_changed (Inkscape::XML::Node *, gchar const *, gchar const *, gchar const *, bool, gpointer)
454 {
455 if (!_instance)
456 return;
458 _instance->update();
459 }
461 static void
462 on_activate_desktop (Inkscape::Application *, SPDesktop* dt, void*)
463 {
464 if (!_instance)
465 return;
467 Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(SP_ACTIVE_DESKTOP));
468 repr->addListener (&_repr_events, _instance);
469 _instance->_doc_replaced_connection = SP_ACTIVE_DESKTOP->connectDocumentReplaced (sigc::ptr_fun (on_doc_replaced));
470 _instance->update();
471 }
473 static void
474 on_deactivate_desktop (Inkscape::Application *, SPDesktop* dt, void*)
475 {
476 if (!_instance)
477 return;
479 Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(SP_ACTIVE_DESKTOP));
480 repr->removeListenerByData (_instance);
481 _instance->_doc_replaced_connection.disconnect();
482 }
484 static void
485 on_doc_replaced (SPDesktop* dt, SPDocument* doc)
486 {
487 if (!_instance)
488 return;
490 Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(dt));
491 repr->addListener (&_repr_events, _instance);
492 _instance->update();
493 }
496 } // namespace Dialog
497 } // namespace UI
498 } // namespace Inkscape
500 /*
501 Local Variables:
502 mode:c++
503 c-file-style:"stroustrup"
504 c-file-offsets:((innamespace . 0)(inline-open . 0))
505 indent-tabs-mode:nil
506 fill-column:99
507 End:
508 */
509 // vim: filetype=c++:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :