Remove dependance of SVGViewWidget on SVGView and View. Remove SVGView.

Another step in making View not dependent on GUI.

1 files changed, 0 insertions, 240 deletions

diff --git a/src/ui/view/svg-view.cpp b/src/ui/view/svg-view.cpp
deleted file mode 100644
index 14ced7fac..000000000
--- a/src/ui/view/svg-view.cpp
+++ /dev/null
@@ -1,240 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Functions and callbacks for generic SVG view and widget.
- *
- * Authors:
- *   Lauris Kaplinski <lauris@kaplinski.com>
- *   Ralf Stephan <ralf@ark.in-berlin.de>
- *   Jon A. Cruz <jon@joncruz.org>
- *   Abhishek Sharma
- *
- * 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/transforms.h>
-
-#include "ui/view/svg-view.h"
-
-#include "document.h"
-
-#include "display/canvas-arena.h"
-#include "display/drawing-group.h"
-
-#include "object/sp-item.h"
-#include "object/sp-root.h"
-
-#include "util/units.h"
-
-namespace Inkscape {
-namespace UI {
-namespace View {
-
-SVGView::SVGView(SPCanvasGroup *parent)
-{
-    _hscale = 1.0;
-    _vscale = 1.0;
-    _rescale = FALSE;
-    _keepaspect = FALSE;
-    _width = 0.0;
-    _height = 0.0;
-
-    _dkey = 0;
-    _drawing = nullptr;
-    _parent = parent;
-}
-
-SVGView::~SVGView()
-{
-    if (doc() && _drawing)
-    {
-        doc()->getRoot()->invoke_hide(_dkey);
-        _drawing = nullptr;
-    }
-}
-
-void SVGView::setScale(gdouble hscale, gdouble vscale)
-{
-    if (!_rescale && ((hscale != _hscale) || (vscale != _vscale))) {
-        _hscale = hscale;
-        _vscale = vscale;
-        doRescale (true);
-    }
-}
-
-void SVGView::setRescale(bool rescale, bool keepaspect, gdouble width, gdouble height)
-{
-    g_return_if_fail (!rescale || (width >= 0.0));
-    g_return_if_fail (!rescale || (height >= 0.0));
-
-    _rescale = rescale;
-    _keepaspect = keepaspect;
-    _width = width;
-    _height = height;
-
-    doRescale (true);
-}
-
-void SVGView::doRescale(bool event)
-{
-    if (!doc()) {
-        return;
-    }
-    if (doc()->getWidth().value("px") < 1e-9) {
-        return;
-    }
-    if (doc()->getHeight().value("px") < 1e-9) {
-        return;
-    }
-
-    double x_offset = 0.0;
-    double y_offset = 0.0;
-    if (_rescale) {
-        _hscale = _width / doc()->getWidth().value("px");
-        _vscale = _height / doc()->getHeight().value("px");
-        if (_keepaspect) {
-            if (_hscale > _vscale) {
-                _hscale = _vscale;
-                x_offset = (_width  - doc()->getWidth().value("px")  * _vscale)/2.0;
-            } else {
-                _vscale = _hscale;
-                y_offset = (_height - doc()->getHeight().value("px") * _hscale)/2.0;
-            }
-        }
-    }
-
-    if (_drawing) {
-        sp_canvas_item_affine_absolute (_drawing, Geom::Scale(_hscale, _vscale) * Geom::Translate(x_offset, y_offset));
-    }
-
-    if (event) {
-        emitResized (doc()->getWidth().value("px") * _hscale,
-                doc()->getHeight().value("px") * _vscale);
-    }
-}
-
-void SVGView::mouseover()
-{
-    GdkDisplay *display = gdk_display_get_default();
-    GdkCursor  *cursor  = gdk_cursor_new_for_display(display, GDK_HAND2);
-    GdkWindow *window = gtk_widget_get_window (GTK_WIDGET(SP_CANVAS_ITEM(_drawing)->canvas));
-    gdk_window_set_cursor(window, cursor);
-    g_object_unref(cursor);
-}
-
-void SVGView::mouseout()
-{
-    GdkWindow *window = gtk_widget_get_window (GTK_WIDGET(SP_CANVAS_ITEM(_drawing)->canvas));
-    gdk_window_set_cursor(window, nullptr);
-}
-
-
-//----------------------------------------------------------------
-/**
- * Callback connected with arena_event.
- */
-/// \todo fixme. This hasn't worked since at least 0.48. It should result in a cursor change over <a></a> links.
-static gint arena_handler(SPCanvasArena */*arena*/, Inkscape::DrawingItem *ai, GdkEvent *event, SVGView *svgview)
-{
-	static gdouble x, y;
-	static gboolean active = FALSE;
-	SPEvent spev;
-
-	SPItem *spitem = (ai) ? ai->getItem() : nullptr;
-
-	switch (event->type) {
-            case GDK_BUTTON_PRESS:
-                if (event->button.button == 1) {
-                    active = TRUE;
-                    x = event->button.x;
-                    y = event->button.y;
-                }
-                break;
-            case GDK_BUTTON_RELEASE:
-                if (event->button.button == 1) {
-                    if (active && (event->button.x == x) &&
-                        (event->button.y == y)) {
-                        spev.type = SPEvent::ACTIVATE;
-                        if ( spitem != nullptr )
-                        {
-                            spitem->emitEvent (spev);
-                        }
-                    }
-		}
-		active = FALSE;
-		break;
-            case GDK_MOTION_NOTIFY:
-		active = FALSE;
-		break;
-            case GDK_ENTER_NOTIFY:
-		spev.type = SPEvent::MOUSEOVER;
-		spev.view = svgview;
-                if ( spitem != nullptr )
-		{
-                    spitem->emitEvent (spev);
-                }
-		break;
-            case GDK_LEAVE_NOTIFY:
-		spev.type = SPEvent::MOUSEOUT;
-		spev.view = svgview;
-                if ( spitem != nullptr )
-		{
-                    spitem->emitEvent (spev);
-                }
-		break;
-            default:
-		break;
-	}
-
-	return TRUE;
-}
-
-void SVGView::setDocument(SPDocument *document)
-{
-    if (doc()) {
-        doc()->getRoot()->invoke_hide(_dkey);
-    }
-
-    if (!_drawing) {
-        _drawing = sp_canvas_item_new (_parent, SP_TYPE_CANVAS_ARENA, nullptr);
-        g_signal_connect (G_OBJECT (_drawing), "arena_event", G_CALLBACK (arena_handler), this);
-    }
-
-    View::setDocument (document);
-
-    if (document) {
-        Inkscape::DrawingItem *ai = document->getRoot()->invoke_show(
-                SP_CANVAS_ARENA (_drawing)->drawing,
-                _dkey,
-                SP_ITEM_SHOW_DISPLAY);
-
-        if (ai) {
-            SP_CANVAS_ARENA (_drawing)->drawing.root()->prependChild(ai);
-        }
-
-        doRescale (!_rescale);
-    }
-}
-
-void SVGView::onDocumentResized(gdouble width, gdouble height)
-{
-    setScale (width, height);
-    doRescale (!_rescale);
-}
-
-}
-}
-}
-
-/*
-  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 :