summaryrefslogtreecommitdiffstats
path: root/src/widgets/sp-widget.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/widgets/sp-widget.cpp')
-rw-r--r--src/widgets/sp-widget.cpp322
1 files changed, 0 insertions, 322 deletions
diff --git a/src/widgets/sp-widget.cpp b/src/widgets/sp-widget.cpp
deleted file mode 100644
index 1e82d69ac..000000000
--- a/src/widgets/sp-widget.cpp
+++ /dev/null
@@ -1,322 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Abstract base class for dynamic control widgets
- *
- * Authors:
- * Lauris Kaplinski <lauris@kaplinski.com>
- * bulia byak <buliabyak@users.sf.net>
- * Jon A. Cruz <jon@joncruz.org>
- *
- * Copyright (C) 1999-2002 Lauris Kaplinski
- * Copyright (C) 2000-2001 Ximian, Inc.
- * Copyright (C) 2012 Authors
- *
- * Released under GNU GPL v2+, read the file 'COPYING' for more information.
- */
-
-#include "document.h"
-#include "inkscape.h"
-#include "sp-widget.h"
-#include "helper/sp-marshal.h"
-
-using Inkscape::SPWidgetImpl;
-
-enum {
- CONSTRUCT,
- MODIFY_SELECTION,
- CHANGE_SELECTION,
- SET_SELECTION,
- LAST_SIGNAL
-};
-
-namespace Inkscape {
-
-class SPWidgetImpl
-{
-public:
- SPWidgetImpl(SPWidget &target);
- ~SPWidgetImpl();
-
- static void dispose(GObject *object);
- static void show(GtkWidget *widget);
- static void hide(GtkWidget *widget);
-
- static void getPreferredWidth(GtkWidget *widget,
- gint *minimal_width,
- gint *natural_width);
-
- static void getPreferredHeight(GtkWidget *widget,
- gint *minimal_height,
- gint *natural_height);
- static gboolean draw(GtkWidget *widget, cairo_t *cr);
-
- static void sizeAllocate(GtkWidget *widget, GtkAllocation *allocation);
- static void modifySelectionCB(Selection *selection, guint flags, SPWidget *spw);
- static void changeSelectionCB(Selection *selection, SPWidget *spw);
- static void setSelectionCB(Selection *selection, SPWidget *spw);
-
- static GtkWidget *constructGlobal(SPWidget *spw);
-
- void modifySelection(Selection *selection, guint flags);
- void changeSelection(Selection *selection);
- void setSelection(Selection *selection);
-
-private:
- SPWidget &_target;
-};
-} // namespace Inkscape
-
-G_DEFINE_TYPE(SPWidget, sp_widget, GTK_TYPE_BIN);
-
-static guint signals[LAST_SIGNAL] = {0};
-
-static void
-sp_widget_class_init(SPWidgetClass *klass)
-{
- GObjectClass *object_class = reinterpret_cast<GObjectClass *>(klass);
- GtkWidgetClass *widget_class = reinterpret_cast<GtkWidgetClass *>(klass);
-
- object_class->dispose = SPWidgetImpl::dispose;
-
- signals[CONSTRUCT] = g_signal_new ("construct",
- G_TYPE_FROM_CLASS(object_class),
- G_SIGNAL_RUN_FIRST,
- G_STRUCT_OFFSET(SPWidgetClass, construct),
- nullptr, nullptr,
- g_cclosure_marshal_VOID__VOID,
- G_TYPE_NONE, 0);
-
- signals[CHANGE_SELECTION] = g_signal_new ("change_selection",
- G_TYPE_FROM_CLASS(object_class),
- G_SIGNAL_RUN_FIRST,
- G_STRUCT_OFFSET(SPWidgetClass, change_selection),
- nullptr, nullptr,
- g_cclosure_marshal_VOID__POINTER,
- G_TYPE_NONE, 1,
- G_TYPE_POINTER);
-
- signals[MODIFY_SELECTION] = g_signal_new ("modify_selection",
- G_TYPE_FROM_CLASS(object_class),
- G_SIGNAL_RUN_FIRST,
- G_STRUCT_OFFSET(SPWidgetClass, modify_selection),
- nullptr, nullptr,
- sp_marshal_VOID__POINTER_UINT,
- G_TYPE_NONE, 2,
- G_TYPE_POINTER, G_TYPE_UINT);
-
- signals[SET_SELECTION] = g_signal_new ("set_selection",
- G_TYPE_FROM_CLASS(object_class),
- G_SIGNAL_RUN_FIRST,
- G_STRUCT_OFFSET(SPWidgetClass, set_selection),
- nullptr, nullptr,
- g_cclosure_marshal_VOID__POINTER,
- G_TYPE_NONE, 1,
- G_TYPE_POINTER);
-
- widget_class->show = SPWidgetImpl::show;
- widget_class->hide = SPWidgetImpl::hide;
- widget_class->get_preferred_width = SPWidgetImpl::getPreferredWidth;
- widget_class->get_preferred_height = SPWidgetImpl::getPreferredHeight;
- widget_class->draw = SPWidgetImpl::draw;
- widget_class->size_allocate = SPWidgetImpl::sizeAllocate;
-}
-
-static void sp_widget_init(SPWidget *spw)
-{
- spw->_impl = new SPWidgetImpl(*spw); // ctor invoked after all other init
-}
-
-namespace Inkscape {
-
-SPWidgetImpl::SPWidgetImpl(SPWidget &target) :
- _target(target)
-{
-}
-
-SPWidgetImpl::~SPWidgetImpl()
-= default;
-
-void SPWidgetImpl::dispose(GObject *object)
-{
- SPWidget *spw = reinterpret_cast<SPWidget *>(object);
-
- // Disconnect signals
- if (Application::exists()) {
- spw->selModified.disconnect();
- spw->selChanged.disconnect();
- spw->selSet.disconnect();
- }
-
- delete spw->_impl;
- spw->_impl = nullptr;
-
- if (G_OBJECT_CLASS(sp_widget_parent_class)->dispose) {
- G_OBJECT_CLASS(sp_widget_parent_class)->dispose(object);
- }
-}
-
-void SPWidgetImpl::show(GtkWidget *widget)
-{
- SPWidget *spw = SP_WIDGET(widget);
-
- if (Application::exists()) {
- // Connect signals
- spw->selModified = INKSCAPE.signal_selection_modified.connect(
- sigc::bind(
- sigc::ptr_fun(SPWidgetImpl::modifySelectionCB), spw)
- );
- spw->selChanged = INKSCAPE.signal_selection_changed.connect(
- sigc::bind(
- sigc::ptr_fun(SPWidgetImpl::changeSelectionCB), spw)
- );
- spw->selSet = INKSCAPE.signal_selection_set.connect(
- sigc::bind(
- sigc::ptr_fun(SPWidgetImpl::setSelectionCB), spw)
- );
- }
-
- if (GTK_WIDGET_CLASS(sp_widget_parent_class)->show) {
- GTK_WIDGET_CLASS(sp_widget_parent_class)->show(widget);
- }
-}
-
-void SPWidgetImpl::hide(GtkWidget *widget)
-{
- SPWidget *spw = SP_WIDGET (widget);
-
- if (Application::exists()) {
- // Disconnect signals
- spw->selModified.disconnect();
- spw->selChanged.disconnect();
- spw->selSet.disconnect();
- }
-
- if (GTK_WIDGET_CLASS(sp_widget_parent_class)->hide) {
- GTK_WIDGET_CLASS(sp_widget_parent_class)->hide(widget);
- }
-}
-
-gboolean SPWidgetImpl::draw(GtkWidget *widget, cairo_t *cr)
-{
- GtkBin *bin = GTK_BIN(widget);
- GtkWidget *child = gtk_bin_get_child(bin);
-
- if (child) {
- gtk_container_propagate_draw(GTK_CONTAINER(widget), child, cr);
- }
-
- return FALSE;
-}
-
-void SPWidgetImpl::getPreferredWidth(GtkWidget *widget, gint *minimal_width, gint *natural_width)
-{
- GtkBin *bin = GTK_BIN(widget);
- GtkWidget *child = gtk_bin_get_child(bin);
-
- if(child) {
- gtk_widget_get_preferred_width(child, minimal_width, natural_width);
- }
-}
-
-void SPWidgetImpl::getPreferredHeight(GtkWidget *widget, gint *minimal_height, gint *natural_height)
-{
- GtkBin *bin = GTK_BIN(widget);
- GtkWidget *child = gtk_bin_get_child(bin);
-
- if(child) {
- gtk_widget_get_preferred_height(child, minimal_height, natural_height);
- }
-}
-
-void SPWidgetImpl::sizeAllocate(GtkWidget *widget, GtkAllocation *allocation)
-{
- gtk_widget_set_allocation(widget, allocation);
-
- GtkBin *bin = GTK_BIN(widget);
- GtkWidget *child = gtk_bin_get_child(bin);
-
- if (child) {
- gtk_widget_size_allocate(child, allocation);
- }
-}
-
-GtkWidget *SPWidgetImpl::constructGlobal(SPWidget *spw)
-{
- if (gtk_widget_get_visible(GTK_WIDGET(spw))) {
- spw->selModified = INKSCAPE.signal_selection_modified.connect(
- sigc::bind(
- sigc::ptr_fun(SPWidgetImpl::modifySelectionCB), spw)
- );
- spw->selChanged = INKSCAPE.signal_selection_changed.connect(
- sigc::bind(
- sigc::ptr_fun(SPWidgetImpl::changeSelectionCB), spw)
- );
- spw->selSet = INKSCAPE.signal_selection_set.connect(
- sigc::bind(
- sigc::ptr_fun(SPWidgetImpl::setSelectionCB), spw)
- );
- }
-
- g_signal_emit(spw, signals[CONSTRUCT], 0);
-
- return GTK_WIDGET(spw);
-}
-
-void SPWidgetImpl::modifySelectionCB(Selection *selection, guint flags, SPWidget *spw)
-{
- spw->_impl->modifySelection(selection, flags);
-}
-
-void SPWidgetImpl::changeSelectionCB(Selection *selection, SPWidget *spw)
-{
- spw->_impl->changeSelection(selection);
-}
-
-void SPWidgetImpl::setSelectionCB(Selection *selection, SPWidget *spw)
-{
- spw->_impl->setSelection(selection);
-}
-
-void SPWidgetImpl::modifySelection(Selection *selection, guint flags)
-{
- g_signal_emit(&_target, signals[MODIFY_SELECTION], 0, selection, flags);
-}
-
-void SPWidgetImpl::changeSelection(Selection *selection)
-{
- g_signal_emit(&_target, signals[CHANGE_SELECTION], 0, selection);
-}
-
-void SPWidgetImpl::setSelection(Selection *selection)
-{
- // Emit "set_selection" signal
- g_signal_emit(&_target, signals[SET_SELECTION], 0, selection);
- // Inkscape will force "change_selection" anyways
-}
-
-} // namespace Inkscape
-
-// Methods
-
-GtkWidget *sp_widget_new_global()
-{
- SPWidget *spw = reinterpret_cast<SPWidget*>(g_object_new(SP_TYPE_WIDGET, nullptr));
-
- if (!SPWidgetImpl::constructGlobal(spw)) {
- g_object_unref(spw);
- spw = nullptr;
- }
-
- return reinterpret_cast<GtkWidget *>(spw);
-}
-
-/*
- 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 :
generated by cgit v1.2.3 (git 2.25.1) at 2026-05-19 22:03:08 +0000