c32ac9f1f46eaee3fc18768c4bcd651b6fa30550
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"
31 #include "inkscape.h"
32 #include "verbs.h"
33 #include "document.h"
34 #include "desktop-handles.h"
35 #include "desktop.h"
36 #include "sp-namedview.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 Inkscape::XML::NodeEventVector const _repr_events = {
61 NULL, /* child_added */
62 NULL, /* child_removed */
63 on_repr_attr_changed,
64 NULL, /* content_changed */
65 NULL /* order_changed */
66 };
69 DocumentProperties*
70 DocumentProperties::create()
71 {
72 if (_instance) return _instance;
73 _instance = new DocumentProperties;
74 _instance->init();
75 return _instance;
76 }
78 void
79 DocumentProperties::destroy()
80 {
81 if (_instance)
82 {
83 delete _instance;
84 _instance = 0;
85 }
86 }
88 DocumentProperties::DocumentProperties()
89 : Dialog ("dialogs.documentoptions", SP_VERB_DIALOG_NAMEDVIEW),
90 _page_page(1, 1), _page_grid(1, 1), _page_guides(1, 1),
91 _page_snap(1, 1),
92 _prefs_path("dialogs.documentoptions")
93 {
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);
115 Inkscape::XML::Node *root = SP_OBJECT_REPR(sp_desktop_document(SP_ACTIVE_DESKTOP)->root);
116 root->addListener (&_repr_events, this);
118 _doc_replaced_connection = SP_ACTIVE_DESKTOP->connectDocumentReplaced (sigc::ptr_fun (on_doc_replaced));
120 g_signal_connect(G_OBJECT(INKSCAPE), "activate_desktop",
121 G_CALLBACK(on_activate_desktop), 0);
123 g_signal_connect(G_OBJECT(INKSCAPE), "deactivate_desktop",
124 G_CALLBACK(on_deactivate_desktop), 0);
126 show_all_children();
127 present();
128 }
130 DocumentProperties::~DocumentProperties()
131 {
132 Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(SP_ACTIVE_DESKTOP));
133 repr->removeListenerByData (this);
134 Inkscape::XML::Node *root = SP_OBJECT_REPR(sp_desktop_document(SP_ACTIVE_DESKTOP)->root);
135 root->removeListenerByData (this);
136 _doc_replaced_connection.disconnect();
137 }
139 //========================================================================
141 /**
142 * Helper function that attachs widgets in a 3xn table. The widgets come in an
143 * array that has two entries per table row. The two entries code for four
144 * possible cases: (0,0) means insert space in first column; (0, non-0) means
145 * widget in columns 2-3; (non-0, 0) means label in columns 1-3; and
146 * (non-0, non-0) means two widgets in columns 2 and 3.
147 **/
148 inline void
149 attach_all (Gtk::Table &table, const Gtk::Widget *arr[], unsigned size, int start = 0)
150 {
151 for (unsigned i=0, r=start; i<size/sizeof(Gtk::Widget*); i+=2)
152 {
153 if (arr[i] && arr[i+1])
154 {
155 table.attach (const_cast<Gtk::Widget&>(*arr[i]), 1, 2, r, r+1,
156 Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
157 table.attach (const_cast<Gtk::Widget&>(*arr[i+1]), 2, 3, r, r+1,
158 Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
159 }
160 else
161 {
162 if (arr[i+1])
163 table.attach (const_cast<Gtk::Widget&>(*arr[i+1]), 1, 3, r, r+1,
164 Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
165 else if (arr[i])
166 {
167 Gtk::Label& label = reinterpret_cast<Gtk::Label&> (const_cast<Gtk::Widget&>(*arr[i]));
168 label.set_alignment (0.0);
169 table.attach (label, 0, 3, r, r+1,
170 Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
171 }
172 else
173 {
174 Gtk::HBox *space = manage (new Gtk::HBox);
175 space->set_size_request (SPACE_SIZE_X, SPACE_SIZE_Y);
176 table.attach (*space, 0, 1, r, r+1,
177 (Gtk::AttachOptions)0, (Gtk::AttachOptions)0,0,0);
178 }
179 }
180 ++r;
181 }
182 }
184 void
185 DocumentProperties::build_page()
186 {
187 _page_page.show();
189 _rcp_bg.init (_("Back_ground:"), _("Background color"), _("Color and transparency of the page background (also used for bitmap export)"),
190 "pagecolor", "inkscape:pageopacity", _wr);
191 _rcb_canb.init (_("Show page _border"), _("If set, rectangular page border is shown"), "showborder", _wr, false);
192 _rcb_bord.init (_("Border on _top of drawing"), _("If set, border is always on top of the drawing"), "borderlayer", _wr, false);
193 _rcp_bord.init (_("Border _color:"), _("Page border color"),
194 _("Color of the page border"),
195 "bordercolor", "borderopacity", _wr);
196 _rcb_shad.init (_("_Show border shadow"), _("If set, page border shows a shadow on its right and lower side"), "inkscape:showpageshadow", _wr, false);
197 _rum_deflt.init (_("Default _units:"), "inkscape:document-units", _wr);
199 Gtk::Label* label_gen = manage (new Gtk::Label);
200 label_gen->set_markup (_("<b>General</b>"));
201 Gtk::Label* label_bor = manage (new Gtk::Label);
202 label_bor->set_markup (_("<b>Border</b>"));
203 Gtk::Label *label_for = manage (new Gtk::Label);
204 label_for->set_markup (_("<b>Format</b>"));
205 _page_sizer.init (_wr);
207 const Gtk::Widget* widget_array[] =
208 {
209 label_gen, 0,
210 _rum_deflt._label, _rum_deflt._sel,
211 _rcp_bg._label, _rcp_bg._cp,
212 0, 0,
213 label_for, 0,
214 0, &_page_sizer,
215 0, 0,
216 label_bor, 0,
217 0, _rcb_canb._button,
218 0, _rcb_bord._button,
219 0, _rcb_shad._button,
220 _rcp_bord._label, _rcp_bord._cp,
221 };
223 attach_all (_page_page.table(), widget_array, sizeof(widget_array));
224 }
226 void
227 DocumentProperties::build_grid()
228 {
229 _page_grid.show();
231 /// \todo FIXME: gray out snapping when grid is off.
232 /// Dissenting view: you want snapping without grid.
234 _rcbgrid.init (_("_Show grid"), _("Show or hide grid"), "showgrid", _wr);
235 _rrb_gridtype.init (_("Grid type:"), _("Normal (2D)"), _("Axonometric (3D)"),
236 _("The normal grid with vertical and horizontal lines."),
237 _("A grid with vertical lines and two diagonal line groups, each representing the projection of a primary axis."),
238 _("gridtype"), _wr);
240 _rumg.init (_("Grid _units:"), "grid_units", _wr);
241 _rsu_ox.init (_("_Origin X:"), _("X coordinate of grid origin"),
242 "gridoriginx", _rumg, _wr);
243 _rsu_oy.init (_("O_rigin Y:"), _("Y coordinate of grid origin"),
244 "gridoriginy", _rumg, _wr);
245 _rsu_sx.init (_("Spacing _X:"), _("Distance of vertical grid lines"),
246 "gridspacingx", _rumg, _wr);
247 _rsu_sy.init (_("Spacing _Y:"), _("Distance of horizontal grid lines"),
248 "gridspacingy", _rumg, _wr);
249 _rsu_ax.init (_("Angle X:"), _("Angle of x-axis of axonometric grid"),
250 "gridanglex", _rumg, _wr);
251 _rsu_az.init (_("Angle Z:"), _("Angle of z-axis of axonometric grid"),
252 "gridanglez", _rumg, _wr);
253 _rcp_gcol.init (_("Grid line _color:"), _("Grid line color"),
254 _("Color of grid lines"), "gridcolor", "gridopacity", _wr);
255 _rcp_gmcol.init (_("Ma_jor grid line color:"), _("Major grid line color"),
256 _("Color of the major (highlighted) grid lines"),
257 "gridempcolor", "gridempopacity", _wr);
258 _rsi.init (_("_Major grid line every:"), _("lines"), "gridempspacing", _wr);
259 _rcb_sgui.init (_("Show _guides"), _("Show or hide guides"), "showguides", _wr);
260 _rcp_gui.init (_("Guide co_lor:"), _("Guideline color"),
261 _("Color of guidelines"), "guidecolor", "guideopacity", _wr);
262 _rcp_hgui.init (_("_Highlight color:"), _("Highlighted guideline color"),
263 _("Color of a guideline when it is under mouse"),
264 "guidehicolor", "guidehiopacity", _wr);
265 Gtk::Label *label_grid = manage (new Gtk::Label);
266 label_grid->set_markup (_("<b>Grid</b>"));
267 Gtk::Label *label_gui = manage (new Gtk::Label);
268 label_gui->set_markup (_("<b>Guides</b>"));
270 const Gtk::Widget* widget_array[] =
271 {
272 label_grid, 0,
273 0, _rcbgrid._button,
274 _rrb_gridtype._hbox, 0,
275 _rumg._label, _rumg._sel,
276 0, _rsu_ox.getSU(),
277 0, _rsu_oy.getSU(),
278 0, _rsu_sx.getSU(),
279 0, _rsu_sy.getSU(),
280 0, _rsu_ax.getSU(),
281 0, _rsu_az.getSU(),
282 _rcp_gcol._label, _rcp_gcol._cp,
283 0, 0,
284 _rcp_gmcol._label, _rcp_gmcol._cp,
285 _rsi._label, &_rsi._hbox,
286 0, 0,
287 label_gui, 0,
288 0, _rcb_sgui._button,
289 _rcp_gui._label, _rcp_gui._cp,
290 _rcp_hgui._label, _rcp_hgui._cp,
291 };
293 attach_all (_page_grid.table(), widget_array, sizeof(widget_array));
294 }
296 void
297 DocumentProperties::build_snap()
298 {
299 _page_snap.show();
301 _rcbsnbo.init (_("_Snap bounding boxes to objects"),
302 _("Snap the edges of the object bounding boxes to other objects"),
303 "inkscape:object-bbox", _wr);
304 _rcbsnnob.init (_("Snap nodes _to objects"),
305 _("Snap the nodes of objects to other objects"),
306 "inkscape:object-points", _wr);
307 _rcbsnop.init (_("Snap to object _paths"),
308 _("Snap to other object paths"),
309 "inkscape:object-paths", _wr);
310 _rcbsnon.init (_("Snap to object _nodes"),
311 _("Snap to other object nodes"),
312 "inkscape:object-nodes", _wr);
313 _rsu_sno.init (_("Snap s_ensitivity:"), _("Always snap"),
314 _("Controls max. snapping distance from object"),
315 _("If set, objects snap to the nearest object when moved, regardless of distance"),
316 "objecttolerance", _wr);
317 _rcbsnbb.init (_("Snap _bounding boxes to grid"),
318 _("Snap the edges of the object bounding boxes"),
319 "inkscape:grid-bbox", _wr);
320 _rcbsnnod.init (_("Snap nodes to _grid"),
321 _("Snap path nodes, text baselines, ellipse centers, etc."),
322 "inkscape:grid-points", _wr);
323 _rsu_sn.init (_("Snap sens_itivity:"), _("Always snap"),
324 _("Controls max. snapping distance from grid"),
325 _("If set, objects snap to the nearest grid line when moved, regardless of distance"),
326 "gridtolerance", _wr);
327 _rcb_snpgui.init (_("Snap bounding boxes to g_uides"),
328 _("Snap the edges of the object bounding boxes"),
329 "inkscape:guide-bbox", _wr);
330 _rcb_snbgui.init (_("Snap p_oints to guides"),
331 _("Snap path nodes, text baselines, ellipse centers, etc."),
332 "inkscape:guide-points", _wr);
333 _rsu_gusn.init (_("Snap sensiti_vity:"), _("Always snap"),
334 _("Controls max. snapping distance from guides"),
335 _("If set, objects snap to the nearest guide when moved, regardless of distance"),
336 "guidetolerance", _wr);
337 // _rrb_pix.init (_("Sensitivity:"), _("S_creen pixels"), _("p_x units"),
338 // _("Sensitivity is always the same, regardless of zoom."),
339 // _("Sensitivity changes with zoom; zooming in will enlarge max. snapping distance."),
340 // _("inkscape:has_abs_tolerance"), _wr);
341 Gtk::Label *label_o = manage (new Gtk::Label);
342 label_o->set_markup (_("<b>Object Snapping</b>"));
343 Gtk::Label *label_gr = manage (new Gtk::Label);
344 label_gr->set_markup (_("<b>Grid Snapping</b>"));
345 Gtk::Label *label_gu = manage (new Gtk::Label);
346 label_gu->set_markup (_("<b>Guide Snapping</b>"));
348 const Gtk::Widget* array[] =
349 {
350 label_o, 0,
351 0, _rcbsnbo._button,
352 0, _rcbsnnob._button,
353 0, _rcbsnop._button,
354 0, _rcbsnon._button,
355 0, _rsu_sno._vbox,
356 0, 0,
357 label_gr, 0,
358 0, _rcbsnbb._button,
359 0, _rcbsnnod._button,
360 0, _rsu_sn._vbox,
361 0, 0,
362 label_gu, 0,
363 0, _rcb_snpgui._button,
364 0, _rcb_snbgui._button,
365 0, _rsu_gusn._vbox,
366 // 0, 0,
367 // 0, _rrb_pix._hbox,
368 };
370 attach_all (_page_snap.table(), array, sizeof(array));
371 }
373 /**
374 * Update dialog widgets from desktop.
375 */
376 void
377 DocumentProperties::update()
378 {
379 if (_wr.isUpdating()) return;
381 SPDesktop *dt = SP_ACTIVE_DESKTOP;
382 SPNamedView *nv = sp_desktop_namedview(dt);
383 _wr.setUpdating (true);
384 set_sensitive (true);
386 //-----------------------------------------------------------page page
387 _rcp_bg.setRgba32 (nv->pagecolor);
388 _rcb_canb.setActive (nv->showborder);
389 _rcb_bord.setActive (nv->borderlayer == SP_BORDER_LAYER_TOP);
390 _rcp_bord.setRgba32 (nv->bordercolor);
391 _rcb_shad.setActive (nv->showpageshadow);
393 if (nv->doc_units)
394 _rum_deflt.setUnit (nv->doc_units);
396 double const doc_w_px = sp_document_width(sp_desktop_document(dt));
397 double const doc_h_px = sp_document_height(sp_desktop_document(dt));
398 _page_sizer.setDim (doc_w_px, doc_h_px);
400 //-----------------------------------------------------------grid page
401 _rcbgrid.setActive (nv->showgrid);
402 _rrb_gridtype.setValue (nv->gridtype);
403 _rumg.setUnit (nv->gridunit);
405 gdouble val;
406 val = nv->gridorigin[NR::X];
407 val = sp_pixels_get_units (val, *(nv->gridunit));
408 _rsu_ox.setValue (val);
409 val = nv->gridorigin[NR::Y];
410 val = sp_pixels_get_units (val, *(nv->gridunit));
411 _rsu_oy.setValue (val);
412 val = nv->gridspacing[NR::X];
413 double gridx = sp_pixels_get_units (val, *(nv->gridunit));
414 _rsu_sx.setValue (gridx);
415 val = nv->gridspacing[NR::Y];
416 double gridy = sp_pixels_get_units (val, *(nv->gridunit));
417 _rsu_sy.setValue (gridy);
419 val = nv->gridangle[0];
420 _rsu_ax.setValue (val);
421 val = nv->gridangle[1];
422 _rsu_az.setValue (val);
424 _rcp_gcol.setRgba32 (nv->gridcolor);
425 _rcp_gmcol.setRgba32 (nv->gridempcolor);
426 _rsi.setValue (nv->gridempspacing);
428 //-----------------------------------------------------------guide
429 _rcb_sgui.setActive (nv->showguides);
430 _rcp_gui.setRgba32 (nv->guidecolor);
431 _rcp_hgui.setRgba32 (nv->guidehicolor);
433 //-----------------------------------------------------------snap
434 _rcbsnbo.setActive (nv->snap_manager.object.getSnapTo(Inkscape::Snapper::BBOX_POINT));
435 _rcbsnnob.setActive (nv->snap_manager.object.getSnapTo(Inkscape::Snapper::SNAP_POINT));
436 _rcbsnop.setActive (nv->snap_manager.object.getSnapToPaths());
437 _rcbsnop.setActive (nv->snap_manager.object.getSnapToNodes());
438 _rsu_sno.setValue (nv->objecttolerance, nv->has_abs_tolerance);
440 _rcbsnbb.setActive (nv->snap_manager.grid.getSnapTo(Inkscape::Snapper::BBOX_POINT));
441 _rcbsnnod.setActive (nv->snap_manager.grid.getSnapTo(Inkscape::Snapper::SNAP_POINT));
442 _rsu_sn.setValue (nv->gridtolerance, nv->has_abs_tolerance);
444 _rcb_snpgui.setActive (nv->snap_manager.guide.getSnapTo(Inkscape::Snapper::BBOX_POINT));
445 _rcb_snbgui.setActive (nv->snap_manager.guide.getSnapTo(Inkscape::Snapper::SNAP_POINT));
446 _rsu_gusn.setValue (nv->guidetolerance, nv->has_abs_tolerance);
447 // _rrb_pix.setValue (true);
449 _wr.setUpdating (false);
450 }
452 //--------------------------------------------------------------------
454 void
455 DocumentProperties::on_response (int id)
456 {
457 if (id == Gtk::RESPONSE_DELETE_EVENT || id == Gtk::RESPONSE_CLOSE)
458 {
459 _rcp_bg.closeWindow();
460 _rcp_bord.closeWindow();
461 _rcp_gcol.closeWindow();
462 _rcp_gmcol.closeWindow();
463 _rcp_gui.closeWindow();
464 _rcp_hgui.closeWindow();
465 }
467 if (id == Gtk::RESPONSE_CLOSE)
468 hide();
469 }
471 /**
472 * Called when XML node attribute changed; updates dialog widgets.
473 */
474 static void
475 on_repr_attr_changed (Inkscape::XML::Node *, gchar const *, gchar const *, gchar const *, bool, gpointer)
476 {
477 if (!_instance)
478 return;
480 _instance->update();
481 }
483 static void
484 on_activate_desktop (Inkscape::Application *, SPDesktop* dt, void*)
485 {
486 if (!_instance)
487 return;
489 Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(SP_ACTIVE_DESKTOP));
490 repr->addListener (&_repr_events, _instance);
491 Inkscape::XML::Node *root = SP_OBJECT_REPR(sp_desktop_document(SP_ACTIVE_DESKTOP)->root);
492 root->addListener (&_repr_events, _instance);
493 _instance->_doc_replaced_connection = SP_ACTIVE_DESKTOP->connectDocumentReplaced (sigc::ptr_fun (on_doc_replaced));
494 _instance->update();
495 }
497 static void
498 on_deactivate_desktop (Inkscape::Application *, SPDesktop* dt, void*)
499 {
500 if (!_instance)
501 return;
503 Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(SP_ACTIVE_DESKTOP));
504 repr->removeListenerByData (_instance);
505 Inkscape::XML::Node *root = SP_OBJECT_REPR(sp_desktop_document(SP_ACTIVE_DESKTOP)->root);
506 root->removeListenerByData (_instance);
507 _instance->_doc_replaced_connection.disconnect();
508 }
510 static void
511 on_doc_replaced (SPDesktop* dt, SPDocument* doc)
512 {
513 if (!_instance)
514 return;
516 Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(dt));
517 repr->addListener (&_repr_events, _instance);
518 Inkscape::XML::Node *root = SP_OBJECT_REPR(doc->root);
519 root->addListener (&_repr_events, _instance);
520 _instance->update();
521 }
524 } // namespace Dialog
525 } // namespace UI
526 } // namespace Inkscape
528 /*
529 Local Variables:
530 mode:c++
531 c-file-style:"stroustrup"
532 c-file-offsets:((innamespace . 0)(inline-open . 0))
533 indent-tabs-mode:nil
534 fill-column:99
535 End:
536 */
537 // vim: filetype=c++:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :