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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Authors:
* Lauris Kaplinski <lauris@kaplinski.com>
* Ralf Stephan <ralf@ark.in-berlin.de>
* Jon A. Cruz <jon@joncruz.org>
*
* Copyright (C) 2001-2002 Lauris Kaplinski
* Copyright (C) 2001 Ximian, Inc.
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <2geom/point.h>
#include <memory>
#include "document.h"
#include "view.h"
#include "message-stack.h"
#include "message-context.h"
#include "verbs.h"
#include "inkscape.h"
namespace Inkscape {
namespace UI {
namespace View {
static void
_onResized (double x, double y, View* v)
{
v->onResized (x,y);
}
static void
_onRedrawRequested (View* v)
{
v->onRedrawRequested();
}
static void
_onStatusMessage (Inkscape::MessageType type, gchar const *message, View* v)
{
v->onStatusMessage (type, message);
}
static void
_onDocumentURISet (gchar const* uri, View* v)
{
v->onDocumentURISet (uri);
}
static void
_onDocumentResized (double x, double y, View* v)
{
v->onDocumentResized (x,y);
}
//--------------------------------------------------------------------
View::View()
: _doc(nullptr)
{
_message_stack = std::make_shared<Inkscape::MessageStack>();
_tips_message_context = std::unique_ptr<Inkscape::MessageContext>(new Inkscape::MessageContext(_message_stack));
_resized_connection = _resized_signal.connect (sigc::bind (sigc::ptr_fun (&_onResized), this));
_redraw_requested_connection = _redraw_requested_signal.connect (sigc::bind (sigc::ptr_fun (&_onRedrawRequested), this));
_message_changed_connection = _message_stack->connectChanged (sigc::bind (sigc::ptr_fun (&_onStatusMessage), this));
}
View::~View()
{
_close();
}
void View::_close() {
_message_changed_connection.disconnect();
_tips_message_context = nullptr;
_message_stack = nullptr;
if (_doc) {
_document_uri_set_connection.disconnect();
_document_resized_connection.disconnect();
if (INKSCAPE.remove_document(_doc)) {
// this was the last view of this document, so delete it
// delete _doc; Delete now handled in Inkscape::Application
}
_doc = nullptr;
}
Inkscape::Verb::delete_all_view (this);
}
void View::emitResized (double width, double height)
{
_resized_signal.emit (width, height);
}
void View::requestRedraw()
{
_redraw_requested_signal.emit();
}
void View::setDocument(SPDocument *doc) {
g_return_if_fail(doc != nullptr);
if (_doc) {
_document_uri_set_connection.disconnect();
_document_resized_connection.disconnect();
if (INKSCAPE.remove_document(_doc)) {
// this was the last view of this document, so delete it
// delete _doc; Delete now handled in Inkscape::Application
}
}
INKSCAPE.add_document(doc);
_doc = doc;
_document_uri_set_connection =
_doc->connectURISet(sigc::bind(sigc::ptr_fun(&_onDocumentURISet), this));
_document_resized_connection =
_doc->connectResized(sigc::bind(sigc::ptr_fun(&_onDocumentResized), this));
_document_uri_set_signal.emit( _doc->getDocumentURI() );
}
}}}
/*
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 :
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