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-rw-r--r--src/ui/dialog/document-properties.cpp503
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diff --git a/src/ui/dialog/document-properties.cpp b/src/ui/dialog/document-properties.cpp
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+++ b/src/ui/dialog/document-properties.cpp
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+/** \file
+ *
+ * Document properties dialog, Gtkmm-style
+ *
+ * Authors:
+ * bulia byak <buliabyak@users.sf.net>
+ * Bryce W. Harrington <bryce@bryceharrington.org>
+ * Lauris Kaplinski <lauris@kaplinski.com>
+ * Jon Phillips <jon@rejon.org>
+ * Ralf Stephan <ralf@ark.in-berlin.de> (Gtkmm)
+ *
+ * Copyright (C) 2000 - 2005 Authors
+ *
+ * Released under GNU GPL. Read the file 'COPYING' for more information
+ */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+
+
+#include "ui/widget/color-picker.h"
+#include "ui/widget/scalar-unit.h"
+
+#include "xml/node-event-vector.h"
+#include "helper/units.h"
+
+#include "inkscape.h"
+#include "verbs.h"
+#include "document.h"
+#include "desktop-handles.h"
+#include "desktop.h"
+#include "sp-namedview.h"
+
+#include "document-properties.h"
+
+using std::pair;
+
+namespace Inkscape {
+namespace UI {
+namespace Dialog {
+
+#define SPACE_SIZE_X 15
+#define SPACE_SIZE_Y 10
+
+//===================================================
+
+//---------------------------------------------------
+
+static DocumentProperties *_instance = 0;
+
+static void on_repr_attr_changed (Inkscape::XML::Node *, gchar const *, gchar const *, gchar const *, bool, gpointer);
+static void on_doc_replaced (SPDesktop* dt, SPDocument* doc);
+static void on_activate_desktop (Inkscape::Application *, SPDesktop* dt, void*);
+static void on_deactivate_desktop (Inkscape::Application *, SPDesktop* dt, void*);
+
+static Inkscape::XML::NodeEventVector const _repr_events = {
+ NULL, /* child_added */
+ NULL, /* child_removed */
+ on_repr_attr_changed,
+ NULL, /* content_changed */
+ NULL /* order_changed */
+};
+
+
+DocumentProperties*
+DocumentProperties::create()
+{
+ if (_instance) return _instance;
+ _instance = new DocumentProperties;
+ _instance->init();
+ return _instance;
+}
+
+void
+DocumentProperties::destroy()
+{
+ if (_instance)
+ {
+ delete _instance;
+ _instance = 0;
+ }
+}
+
+DocumentProperties::DocumentProperties()
+ : Dialog ("dialogs.documentoptions", SP_VERB_DIALOG_NAMEDVIEW),
+ _page_page(1, 1), _page_grid(1, 1), _page_guides(1, 1),
+ _page_snap(1, 1),
+ _prefs_path("dialogs.documentoptions")
+{
+ hide();
+ set_resizable (false);
+ _tt.enable();
+ get_vbox()->set_spacing (4);
+ get_vbox()->pack_start (_notebook, true, true);
+
+ _notebook.append_page(_page_page, _("Page"));
+ _notebook.append_page(_page_grid, _("Grid/Guides"));
+ _notebook.append_page(_page_snap, _("Snap"));
+
+ build_page();
+ build_grid();
+ build_snap();
+}
+
+void
+DocumentProperties::init()
+{
+ update();
+
+ Inkscape::XML::Node *repr = SP_OBJECT_REPR(SP_DT_NAMEDVIEW(SP_ACTIVE_DESKTOP));
+ repr->addListener (&_repr_events, this);
+
+ _doc_replaced_connection = SP_ACTIVE_DESKTOP->connectDocumentReplaced (sigc::ptr_fun (on_doc_replaced));
+
+ g_signal_connect(G_OBJECT(INKSCAPE), "activate_desktop",
+ G_CALLBACK(on_activate_desktop), 0);
+
+ g_signal_connect(G_OBJECT(INKSCAPE), "deactivate_desktop",
+ G_CALLBACK(on_deactivate_desktop), 0);
+
+ show_all_children();
+ present();
+}
+
+DocumentProperties::~DocumentProperties()
+{
+ Inkscape::XML::Node *repr = SP_OBJECT_REPR(SP_DT_NAMEDVIEW(SP_ACTIVE_DESKTOP));
+ repr->removeListenerByData (this);
+ _doc_replaced_connection.disconnect();
+}
+
+//========================================================================
+
+/**
+ * Helper function that attachs widgets in a 3xn table. The widgets come in an
+ * array that has two entries per table row. The two entries code for four
+ * possible cases: (0,0) means insert space in first column; (0, non-0) means
+ * widget in columns 2-3; (non-0, 0) means label in columns 1-3; and
+ * (non-0, non-0) means two widgets in columns 2 and 3.
+**/
+inline void
+attach_all (Gtk::Table &table, const Gtk::Widget *arr[], unsigned size, int start = 0)
+{
+ for (unsigned i=0, r=start; i<size/sizeof(Gtk::Widget*); i+=2)
+ {
+ if (arr[i] && arr[i+1])
+ {
+ table.attach (const_cast<Gtk::Widget&>(*arr[i]), 1, 2, r, r+1,
+ Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
+ table.attach (const_cast<Gtk::Widget&>(*arr[i+1]), 2, 3, r, r+1,
+ Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
+ }
+ else
+ {
+ if (arr[i+1])
+ table.attach (const_cast<Gtk::Widget&>(*arr[i+1]), 1, 3, r, r+1,
+ Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
+ else if (arr[i])
+ {
+ Gtk::Label& label = reinterpret_cast<Gtk::Label&> (const_cast<Gtk::Widget&>(*arr[i]));
+ label.set_alignment (0.0);
+ table.attach (label, 0, 3, r, r+1,
+ Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
+ }
+ else
+ {
+ Gtk::HBox *space = manage (new Gtk::HBox);
+ space->set_size_request (SPACE_SIZE_X, SPACE_SIZE_Y);
+ table.attach (*space, 0, 1, r, r+1,
+ (Gtk::AttachOptions)0, (Gtk::AttachOptions)0,0,0);
+ }
+ }
+ ++r;
+ }
+}
+
+void
+DocumentProperties::build_page()
+{
+ _page_page.show();
+
+ _rcp_bg.init (_("Background:"), _("Background color"), _("Color and transparency of the page background (also used for bitmap export)"),
+ "pagecolor", "inkscape:pageopacity", _wr);
+ _rcb_canb.init (_("Show page border"), _("If set, rectangular page border is shown"), "showborder", _wr, false);
+ _rcb_bord.init (_("Border on top of drawing"), _("If set, border is always on top of the drawing"), "borderlayer", _wr, false);
+ _rcp_bord.init (_("Border color:"), _("Page border color"),
+ _("Color of the page border"),
+ "bordercolor", "borderopacity", _wr);
+ _rcb_shad.init (_("Show border shadow"), "If set, page border shows a shadow on its right and lower side", "inkscape:showpageshadow", _wr, false);
+ _rum_deflt.init (_("Default units:"), "inkscape:document-units", _wr);
+ Gtk::Label* label_gen = manage (new Gtk::Label);
+ label_gen->set_markup (_("<b>General</b>"));
+ Gtk::Label* label_bor = manage (new Gtk::Label);
+ label_bor->set_markup (_("<b>Border</b>"));
+ Gtk::Label *label_for = manage (new Gtk::Label);
+ label_for->set_markup (_("<b>Format</b>"));
+ _page_sizer.init (_wr);
+
+ const Gtk::Widget* widget_array[] =
+ {
+ label_gen, 0,
+ _rum_deflt._label, _rum_deflt._sel,
+ _rcp_bg._label, _rcp_bg._cp,
+ 0, 0,
+ label_for, 0,
+ 0, &_page_sizer,
+ 0, 0,
+ label_bor, 0,
+ 0, _rcb_canb._button,
+ 0, _rcb_bord._button,
+ 0, _rcb_shad._button,
+ _rcp_bord._label, _rcp_bord._cp,
+ };
+
+ attach_all (_page_page.table(), widget_array, sizeof(widget_array));
+}
+
+void
+DocumentProperties::build_grid()
+{
+ _page_grid.show();
+
+ /// \todo FIXME: gray out snapping when grid is off.
+ /// Dissenting view: you want snapping without grid.
+
+ _rcbgrid.init (_("Show grid"), _("Show or hide grid"), "showgrid", _wr);
+ _rumg.init (_("Grid units:"), "grid_units", _wr);
+ _rsu_ox.init (_("Origin X:"), _("X coordinate of grid origin"),
+ "gridoriginx", _rumg, _wr);
+ _rsu_oy.init (_("Origin Y:"), _("Y coordinate of grid origin"),
+ "gridoriginy", _rumg, _wr);
+ _rsu_sx.init (_("Spacing X:"), _("Distance of vertical grid lines"),
+ "gridspacingx", _rumg, _wr);
+ _rsu_sy.init (_("Spacing Y:"), _("Distance of horizontal grid lines"),
+ "gridspacingy", _rumg, _wr);
+ _rcp_gcol.init (_("Grid line color:"), _("Grid line color"),
+ _("Color of grid lines"), "gridcolor", "gridopacity", _wr);
+ _rcp_gmcol.init (_("Major grid line color:"), _("Major grid line color"),
+ _("Color of the major (highlighted) grid lines"),
+ "gridempcolor", "gridempopacity", _wr);
+ _rsi.init (_("Major grid line every:"), _("lines"), "gridempspacing", _wr);
+ _rcb_sgui.init (_("Show guides"), _("Show or hide guides"), "showguides", _wr);
+ _rcp_gui.init (_("Guide color:"), _("Guideline color"),
+ _("Color of guidelines"), "guidecolor", "guideopacity", _wr);
+ _rcp_hgui.init (_("Highlight color:"), _("Highlighted guideline color"),
+ _("Color of a guideline when it is under mouse"),
+ "guidehicolor", "guidehiopacity", _wr);
+ Gtk::Label *label_grid = manage (new Gtk::Label);
+ label_grid->set_markup (_("<b>Grid</b>"));
+ Gtk::Label *label_gui = manage (new Gtk::Label);
+ label_gui->set_markup (_("<b>Guides</b>"));
+
+ const Gtk::Widget* widget_array[] =
+ {
+ label_grid, 0,
+ 0, _rcbgrid._button,
+ _rumg._label, _rumg._sel,
+ 0, _rsu_ox.getSU(),
+ 0, _rsu_oy.getSU(),
+ 0, _rsu_sx.getSU(),
+ 0, _rsu_sy.getSU(),
+ _rcp_gcol._label, _rcp_gcol._cp,
+ 0, 0,
+ _rcp_gmcol._label, _rcp_gmcol._cp,
+ _rsi._label, &_rsi._hbox,
+ 0, 0,
+ label_gui, 0,
+ 0, _rcb_sgui._button,
+ _rcp_gui._label, _rcp_gui._cp,
+ _rcp_hgui._label, _rcp_hgui._cp,
+ };
+
+ attach_all (_page_grid.table(), widget_array, sizeof(widget_array));
+}
+
+void
+DocumentProperties::build_snap()
+{
+ _page_snap.show();
+
+ _rcbsnbo.init (_("Snap bounding boxes to objects"),
+ _("Snap the edges of the object bounding boxes to other objects"),
+ "inkscape:object-bbox", _wr);
+ _rcbsnnob.init (_("Snap nodes to objects"),
+ _("Snap the nodes of objects to other objects"),
+ "inkscape:object-points", _wr);
+ _rcbsnop.init (_("Snap to object paths"),
+ _("Snap to other object paths"),
+ "inkscape:object-paths", _wr);
+ _rcbsnon.init (_("Snap to object nodes"),
+ _("Snap to other object nodes"),
+ "inkscape:object-nodes", _wr);
+ _rsu_sno.init (_("Snap sensitivity:"), _(""),
+ _("Controls max. snapping distance from object"),
+ "objecttolerance", _wr);
+ _rcbsnbb.init (_("Snap bounding boxes to grid"),
+ _("Snap the edges of the object bounding boxes"),
+ "inkscape:grid-bbox", _wr);
+ _rcbsnnod.init (_("Snap nodes to grid"),
+ _("Snap path nodes, text baselines, ellipse centers, etc."),
+ "inkscape:grid-points", _wr);
+ _rsu_sn.init (_("Snap sensitivity:"), _(""),
+ _("Controls max. snapping distance from grid"),
+ "gridtolerance", _wr);
+ _rcb_snpgui.init (_("Snap bounding boxes to guides"),
+ _("Snap the edges of the object bounding boxes"),
+ "inkscape:guide-bbox", _wr);
+ _rcb_snbgui.init (_("Snap points to guides"),
+ _("Snap path nodes, text baselines, ellipse centers, etc."),
+ "inkscape:guide-points", _wr);
+ _rsu_gusn.init (_("Snap sensitivity:"), _(""),
+ _("Controls max. snapping distance from guides"), "guidetolerance", _wr);
+ _rrb_pix.init (_("Sensitivity:"), _("Screen pixels"), _("px units"),
+ _("Sensitivity is always the same, regardless of zoom."),
+ _("Sensitivity changes with zoom; zooming in will enlarge max. snapping distance."),
+ _("inkscape:has_abs_tolerance"), _wr);
+ Gtk::Label *label_o = manage (new Gtk::Label);
+ label_o->set_markup (_("<b>Object Snapping</b>"));
+ Gtk::Label *label_gr = manage (new Gtk::Label);
+ label_gr->set_markup (_("<b>Grid Snapping</b>"));
+ Gtk::Label *label_gu = manage (new Gtk::Label);
+ label_gu->set_markup (_("<b>Guide Snapping</b>"));
+
+ const Gtk::Widget* array[] =
+ {
+ label_o, 0,
+ 0, _rcbsnbo._button,
+ 0, _rcbsnnob._button,
+ 0, _rcbsnop._button,
+ 0, _rcbsnon._button,
+ 0, _rsu_sno._hbox,
+ 0, 0,
+ label_gr, 0,
+ 0, _rcbsnbb._button,
+ 0, _rcbsnnod._button,
+ 0, _rsu_sn._hbox,
+ 0, 0,
+ label_gu, 0,
+ 0, _rcb_snpgui._button,
+ 0, _rcb_snbgui._button,
+ 0, _rsu_gusn._hbox,
+ 0, 0,
+ 0, _rrb_pix._hbox,
+ };
+
+ attach_all (_page_snap.table(), array, sizeof(array));
+ }
+
+/**
+ * Update dialog widgets from desktop.
+ */
+void
+DocumentProperties::update()
+{
+ if (_wr.isUpdating()) return;
+
+ SPDesktop *dt = SP_ACTIVE_DESKTOP;
+ SPNamedView *nv = SP_DT_NAMEDVIEW(dt);
+ _wr.setUpdating (true);
+ set_sensitive (true);
+
+ //-----------------------------------------------------------page page
+ _rcp_bg.setRgba32 (nv->pagecolor);
+ _rcb_canb.setActive (nv->showborder);
+ _rcb_bord.setActive (nv->borderlayer == SP_BORDER_LAYER_TOP);
+ _rcp_bord.setRgba32 (nv->bordercolor);
+ _rcb_shad.setActive (nv->showpageshadow);
+
+ if (nv->doc_units)
+ _rum_deflt.setUnit (nv->doc_units);
+
+ double const doc_w_px = sp_document_width(SP_DT_DOCUMENT(dt));
+ double const doc_h_px = sp_document_height(SP_DT_DOCUMENT(dt));
+ _page_sizer.setDim (doc_w_px, doc_h_px);
+
+ //-----------------------------------------------------------grid page
+ _rcbgrid.setActive (nv->showgrid);
+ _rumg.setUnit (nv->gridunit);
+
+ gdouble val;
+ val = nv->gridorigin[NR::X];
+ val = sp_pixels_get_units (val, *(nv->gridunit));
+ _rsu_ox.setValue (val);
+ val = nv->gridorigin[NR::Y];
+ val = sp_pixels_get_units (val, *(nv->gridunit));
+ _rsu_oy.setValue (val);
+ val = nv->gridspacing[NR::X];
+ double gridx = sp_pixels_get_units (val, *(nv->gridunit));
+ _rsu_sx.setValue (gridx);
+ val = nv->gridspacing[NR::Y];
+ double gridy = sp_pixels_get_units (val, *(nv->gridunit));
+ _rsu_sy.setValue (gridy);
+
+ _rcp_gcol.setRgba32 (nv->gridcolor);
+ _rcp_gmcol.setRgba32 (nv->gridempcolor);
+ _rsi.setValue (nv->gridempspacing);
+
+ //-----------------------------------------------------------guide
+ _rcb_sgui.setActive (nv->showguides);
+ _rcp_gui.setRgba32 (nv->guidecolor);
+ _rcp_hgui.setRgba32 (nv->guidehicolor);
+
+ //-----------------------------------------------------------snap
+ _rcbsnbo.setActive (nv->object_snapper.getSnapTo(Inkscape::Snapper::BBOX_POINT));
+ _rcbsnnob.setActive (nv->object_snapper.getSnapTo(Inkscape::Snapper::SNAP_POINT));
+ _rcbsnop.setActive (nv->object_snapper.getSnapToPaths());
+ _rcbsnop.setActive (nv->object_snapper.getSnapToNodes());
+ _rsu_sno.setValue (nv->objecttolerance, nv->has_abs_tolerance);
+
+ _rcbsnbb.setActive (nv->grid_snapper.getSnapTo(Inkscape::Snapper::BBOX_POINT));
+ _rcbsnnod.setActive (nv->grid_snapper.getSnapTo(Inkscape::Snapper::SNAP_POINT));
+ _rsu_sn.setValue (nv->gridtolerance, nv->has_abs_tolerance);
+
+ _rcb_snpgui.setActive (nv->guide_snapper.getSnapTo(Inkscape::Snapper::BBOX_POINT));
+ _rcb_snbgui.setActive (nv->guide_snapper.getSnapTo(Inkscape::Snapper::SNAP_POINT));
+ _rsu_gusn.setValue (nv->guidetolerance, nv->has_abs_tolerance);
+ _rrb_pix.setValue (true);
+
+ _wr.setUpdating (false);
+}
+
+//--------------------------------------------------------------------
+
+void
+DocumentProperties::on_response (int id)
+{
+ if (id == Gtk::RESPONSE_DELETE_EVENT || id == Gtk::RESPONSE_CLOSE)
+ {
+ _rcp_bg.closeWindow();
+ _rcp_bord.closeWindow();
+ _rcp_gcol.closeWindow();
+ _rcp_gmcol.closeWindow();
+ _rcp_gui.closeWindow();
+ _rcp_hgui.closeWindow();
+ }
+
+ if (id == Gtk::RESPONSE_CLOSE)
+ hide();
+}
+
+/**
+ * Called when XML node attribute changed; updates dialog widgets.
+ */
+static void
+on_repr_attr_changed (Inkscape::XML::Node *, gchar const *, gchar const *, gchar const *, bool, gpointer)
+{
+ if (!_instance)
+ return;
+
+ _instance->update();
+}
+
+static void
+on_activate_desktop (Inkscape::Application *, SPDesktop* dt, void*)
+{
+ if (!_instance)
+ return;
+
+ Inkscape::XML::Node *repr = SP_OBJECT_REPR(SP_DT_NAMEDVIEW(SP_ACTIVE_DESKTOP));
+ repr->addListener (&_repr_events, _instance);
+ _instance->_doc_replaced_connection = SP_ACTIVE_DESKTOP->connectDocumentReplaced (sigc::ptr_fun (on_doc_replaced));
+ _instance->update();
+}
+
+static void
+on_deactivate_desktop (Inkscape::Application *, SPDesktop* dt, void*)
+{
+ if (!_instance)
+ return;
+
+ Inkscape::XML::Node *repr = SP_OBJECT_REPR(SP_DT_NAMEDVIEW(SP_ACTIVE_DESKTOP));
+ repr->removeListenerByData (_instance);
+ _instance->_doc_replaced_connection.disconnect();
+}
+
+static void
+on_doc_replaced (SPDesktop* dt, SPDocument* doc)
+{
+ if (!_instance)
+ return;
+
+ Inkscape::XML::Node *repr = SP_OBJECT_REPR(SP_DT_NAMEDVIEW(dt));
+ repr->addListener (&_repr_events, _instance);
+ _instance->update();
+}
+
+
+} // namespace Dialog
+} // namespace UI
+} // namespace Inkscape
+
+/*
+ Local Variables:
+ mode:c++
+ c-file-style:"stroustrup"
+ c-file-offsets:((innamespace . 0)(inline-open . 0))
+ indent-tabs-mode:nil
+ fill-column:99
+ End:
+*/
+// vim: filetype=c++:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :
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