diff options
Diffstat (limited to 'src/ui/dialog/object-attributes.cpp')
| -rw-r--r-- | src/ui/dialog/object-attributes.cpp | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/src/ui/dialog/object-attributes.cpp b/src/ui/dialog/object-attributes.cpp new file mode 100644 index 0000000..f129854 --- /dev/null +++ b/src/ui/dialog/object-attributes.cpp @@ -0,0 +1,218 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/** @file + * Generic object attribute editor + *//* + * Authors: + * see git history + * Kris De Gussem <Kris.DeGussem@gmail.com> + * + * Copyright (C) 2018 Authors + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ + + +#include <glibmm/i18n.h> + +#include "desktop.h" +#include "inkscape.h" +#include "verbs.h" + +#include "object/sp-anchor.h" +#include "object/sp-image.h" + +#include "ui/dialog/object-attributes.h" +#include "ui/dialog/dialog-manager.h" + +#include "widgets/sp-attribute-widget.h" + +namespace Inkscape { +namespace UI { +namespace Dialog { + +struct SPAttrDesc { + gchar const *label; + gchar const *attribute; +}; + +static const SPAttrDesc anchor_desc[] = { + { N_("Href:"), "xlink:href"}, + { N_("Target:"), "target"}, + { N_("Type:"), "xlink:type"}, + // TRANSLATORS: for info, see http://www.w3.org/TR/2000/CR-SVG-20000802/linking.html#AElementXLinkRoleAttribute + // Identifies the type of the related resource with an absolute URI + { N_("Role:"), "xlink:role"}, + // TRANSLATORS: for info, see http://www.w3.org/TR/2000/CR-SVG-20000802/linking.html#AElementXLinkArcRoleAttribute + // For situations where the nature/role alone isn't enough, this offers an additional URI defining the purpose of the link. + { N_("Arcrole:"), "xlink:arcrole"}, + // TRANSLATORS: for info, see http://www.w3.org/TR/2000/CR-SVG-20000802/linking.html#AElementXLinkTitleAttribute + { N_("Title:"), "xlink:title"}, + { N_("Show:"), "xlink:show"}, + // TRANSLATORS: for info, see http://www.w3.org/TR/2000/CR-SVG-20000802/linking.html#AElementXLinkActuateAttribute + { N_("Actuate:"), "xlink:actuate"}, + { nullptr, nullptr} +}; + +static const SPAttrDesc image_desc[] = { + { N_("URL:"), "xlink:href"}, + { N_("X:"), "x"}, + { N_("Y:"), "y"}, + { N_("Width:"), "width"}, + { N_("Height:"), "height"}, + { nullptr, nullptr} +}; + +static const SPAttrDesc image_nohref_desc[] = { + { N_("X:"), "x"}, + { N_("Y:"), "y"}, + { N_("Width:"), "width"}, + { N_("Height:"), "height"}, + { nullptr, nullptr} +}; + +ObjectAttributes::ObjectAttributes () : + UI::Widget::Panel("/dialogs/objectattr/", SP_VERB_DIALOG_ATTR), + blocked (false), + CurrentItem(nullptr), + attrTable(Gtk::manage(new SPAttributeTable())), + desktop(nullptr), + deskTrack(), + selectChangedConn(), + subselChangedConn(), + selectModifiedConn() +{ + attrTable->show(); + widget_setup(); + + desktopChangeConn = deskTrack.connectDesktopChanged( sigc::mem_fun(*this, &ObjectAttributes::setTargetDesktop) ); + deskTrack.connect(GTK_WIDGET(gobj())); +} + +ObjectAttributes::~ObjectAttributes () +{ + selectModifiedConn.disconnect(); + subselChangedConn.disconnect(); + selectChangedConn.disconnect(); + desktopChangeConn.disconnect(); + deskTrack.disconnect(); +} + +void ObjectAttributes::widget_setup () +{ + if (blocked) + { + return; + } + + Inkscape::Selection *selection = SP_ACTIVE_DESKTOP->getSelection(); + SPItem *item = selection->singleItem(); + if (!item) + { + set_sensitive (false); + CurrentItem = nullptr; + //no selection anymore or multiple objects selected, means that we need + //to close the connections to the previously selected object + return; + } + + blocked = true; + + // CPPIFY + SPObject *obj = item; //to get the selected item +// GObjectClass *klass = G_OBJECT_GET_CLASS(obj); //to deduce the object's type +// GType type = G_TYPE_FROM_CLASS(klass); + const SPAttrDesc *desc; + +// if (type == SP_TYPE_ANCHOR) + if (SP_IS_ANCHOR(item)) + { + desc = anchor_desc; + } +// else if (type == SP_TYPE_IMAGE) + else if (SP_IS_IMAGE(item)) + { + Inkscape::XML::Node *ir = obj->getRepr(); + const gchar *href = ir->attribute("xlink:href"); + if ( (!href) || ((strncmp(href, "data:", 5) == 0)) ) + { + desc = image_nohref_desc; + } + else + { + desc = image_desc; + } + } + else + { + blocked = false; + set_sensitive (false); + return; + } + + std::vector<Glib::ustring> labels; + std::vector<Glib::ustring> attrs; + if (CurrentItem != item) + { + int len = 0; + while (desc[len].label) + { + labels.emplace_back(desc[len].label); + attrs.emplace_back(desc[len].attribute); + len += 1; + } + attrTable->set_object(obj, labels, attrs, (GtkWidget*)gobj()); + CurrentItem = item; + } + else + { + attrTable->change_object(obj); + } + + set_sensitive (true); + show_all(); + blocked = false; +} + +void ObjectAttributes::setTargetDesktop(SPDesktop *desktop) +{ + if (this->desktop != desktop) { + if (this->desktop) { + selectModifiedConn.disconnect(); + subselChangedConn.disconnect(); + selectChangedConn.disconnect(); + } + this->desktop = desktop; + if (desktop && desktop->selection) { + selectChangedConn = desktop->selection->connectChanged(sigc::hide(sigc::mem_fun(*this, &ObjectAttributes::widget_setup))); + subselChangedConn = desktop->connectToolSubselectionChanged(sigc::hide(sigc::mem_fun(*this, &ObjectAttributes::widget_setup))); + + // Must check flags, so can't call widget_setup() directly. + selectModifiedConn = desktop->selection->connectModified(sigc::hide<0>(sigc::mem_fun(*this, &ObjectAttributes::selectionModifiedCB))); + } + widget_setup(); + } +} + +void ObjectAttributes::selectionModifiedCB( guint flags ) +{ + if (flags & ( SP_OBJECT_MODIFIED_FLAG | + SP_OBJECT_PARENT_MODIFIED_FLAG | + SP_OBJECT_STYLE_MODIFIED_FLAG) ) { + attrTable->reread_properties(); + } +} + + +} +} +} + +/* + Local Variables: + mode:c++ + c-file-style:"stroustrup" + c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +)) + indent-tabs-mode:nil + fill-column:99 + End: +*/ +// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 : |