Gtk::Widget* PrefPage::appendCheckBox(const std::string& name, const std::string& flag, const std::string& registryKey) { // Create a new checkbox with the given caption and display it Gtk::CheckButton* check = Gtk::manage(new Gtk::CheckButton(flag)); // Connect the registry key to this toggle button registry::bindPropertyToBufferedKey(check->property_active(), registryKey, _registryBuffer, _resetValuesSignal); appendNamedWidget(name, *check); return check; }
// Construct main widgets Gtk::Widget& OverlayDialog::createWidgets() { Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 12)); // "Use image" checkbox _useImageBtn = Gtk::manage(new Gtk::CheckButton(_("Use background image"))); _useImageBtn->set_active(registry::getValue<bool>(RKEY_OVERLAY_VISIBLE)); _useImageBtn->signal_toggled().connect( sigc::mem_fun(*this, &OverlayDialog::toggleUseImage) ); vbox->pack_start(*_useImageBtn, false, false, 0); // Other widgets are in a table, which is indented with respect to the // Use Image checkbox, and becomes enabled/disabled with it. _subTable = Gtk::manage(new Gtk::Table(8, 2, false)); _subTable->set_row_spacings(12); _subTable->set_col_spacings(12); // Image file Gtk::Label* imageLabel = Gtk::manage(new gtkutil::LeftAlignedLabel( std::string("<b>") + _("Image file") + "</b>")); _subTable->attach(*imageLabel, 0, 1, 0, 1, Gtk::FILL, Gtk::FILL); // File chooser _fileChooserBtn = Gtk::manage( new Gtk::FileChooserButton(_("Choose image"), Gtk::FILE_CHOOSER_ACTION_OPEN) ); _fileChooserBtn->signal_selection_changed().connect( sigc::mem_fun(*this, &OverlayDialog::_onFileSelection) ); _subTable->attach(*_fileChooserBtn, 1, 2, 0, 1); // Transparency slider Gtk::Label* transpLabel = Gtk::manage(new gtkutil::LeftAlignedLabel( std::string("<b>") + _("Transparency") + "</b>")); _subTable->attach(*transpLabel, 0, 1, 1, 2, Gtk::FILL, Gtk::FILL); Gtk::HScale* transSlider = Gtk::manage(new Gtk::HScale(0, 1, 0.01)); registry::bindPropertyToKey(transSlider->get_adjustment()->property_value(), RKEY_OVERLAY_TRANSPARENCY); transSlider->signal_value_changed().connect(sigc::mem_fun(*this, &OverlayDialog::_onScrollChange)); _subTable->attach(*transSlider, 1, 2, 1, 2); // Image size slider Gtk::Label* sizeLabel = Gtk::manage(new gtkutil::LeftAlignedLabel( std::string("<b>") + _("Image scale") + "</b>")); _subTable->attach(*sizeLabel, 0, 1, 2, 3, Gtk::FILL, Gtk::FILL); Gtk::HScale* scale = Gtk::manage(new Gtk::HScale(0, 20, 0.01)); registry::bindPropertyToKey(scale->get_adjustment()->property_value(), RKEY_OVERLAY_SCALE); scale->signal_value_changed().connect(sigc::mem_fun(*this, &OverlayDialog::_onScrollChange)); _subTable->attach(*scale, 1, 2, 2, 3); // Translation X slider _subTable->attach(*Gtk::manage(new gtkutil::LeftAlignedLabel( std::string("<b>") + _("Horizontal offset") + "</b>")), 0, 1, 3, 4, Gtk::FILL, Gtk::FILL); Gtk::HScale* transx = Gtk::manage(new Gtk::HScale(-20, 20, 0.01)); registry::bindPropertyToKey(transx->get_adjustment()->property_value(), RKEY_OVERLAY_TRANSLATIONX); transx->signal_value_changed().connect(sigc::mem_fun(*this, &OverlayDialog::_onScrollChange)); _subTable->attach(*transx, 1, 2, 3, 4); // Translation Y slider _subTable->attach(*Gtk::manage(new gtkutil::LeftAlignedLabel( std::string("<b>") + _("Vertical offset") + "</b>")), 0, 1, 4, 5, Gtk::FILL, Gtk::FILL); Gtk::HScale* transy = Gtk::manage(new Gtk::HScale(-20, 20, 0.01)); registry::bindPropertyToKey(transy->get_adjustment()->property_value(), RKEY_OVERLAY_TRANSLATIONY); transy->signal_value_changed().connect(sigc::mem_fun(*this, &OverlayDialog::_onScrollChange)); _subTable->attach(*transy, 1, 2, 4, 5); // Options list _subTable->attach(*Gtk::manage(new gtkutil::LeftAlignedLabel( std::string("<b>") + _("Options") + "</b>")), 0, 1, 5, 6, Gtk::FILL, Gtk::FILL); Gtk::CheckButton* keepAspect = Gtk::manage(new Gtk::CheckButton(_("Keep aspect ratio"))); registry::bindPropertyToKey(keepAspect->property_active(), RKEY_OVERLAY_PROPORTIONAL); keepAspect->signal_toggled().connect( sigc::mem_fun(GlobalSceneGraph(), &scene::Graph::sceneChanged) ); _subTable->attach(*keepAspect, 1, 2, 5, 6); Gtk::CheckButton* scaleWithViewport = Gtk::manage(new Gtk::CheckButton(_("Zoom image with viewport"))); registry::bindPropertyToKey(scaleWithViewport->property_active(), RKEY_OVERLAY_SCALE_WITH_XY); scaleWithViewport->signal_toggled().connect( sigc::mem_fun(GlobalSceneGraph(), &scene::Graph::sceneChanged) ); _subTable->attach(*scaleWithViewport, 1, 2, 6, 7); Gtk::CheckButton* panWithViewport = Gtk::manage(new Gtk::CheckButton(_("Pan image with viewport"))); registry::bindPropertyToKey(panWithViewport->property_active(), RKEY_OVERLAY_PAN_WITH_XY); panWithViewport->signal_toggled().connect( sigc::mem_fun(GlobalSceneGraph(), &scene::Graph::sceneChanged) ); _subTable->attach(*panWithViewport, 1, 2, 7, 8); // Pack table into vbox and return vbox->pack_start(*Gtk::manage(new gtkutil::LeftAlignment(*_subTable, 18, 1.0)), true, true, 0); return *vbox; }