forked from AuroraMiddleware/gtk
Add gtk4-node-editor
It's meant to be a little editor for render nodes so we can do testing with it.
This commit is contained in:
Benjamin Otte
parent
b4f5baf4fa
commit
008b7bc94f
@ -1,3 +1,4 @@
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subdir('gtk-demo')
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subdir('icon-browser')
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subdir('node-editor')
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subdir('widget-factory')
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28
demos/node-editor/main.c
Normal file
28
demos/node-editor/main.c
Normal file
@ -0,0 +1,28 @@
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/*
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* Copyright © 2019 Benjamin Otte
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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* Authors: Benjamin Otte <otte@gnome.org>
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*/
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#include "config.h"
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#include <node-editor-application.h>
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int
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main (int argc, char *argv[])
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{
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return g_application_run (G_APPLICATION (node_editor_application_new ()), argc, argv);
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}
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17
demos/node-editor/meson.build
Normal file
17
demos/node-editor/meson.build
Normal file
@ -0,0 +1,17 @@
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node_editor_sources = [
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'main.c',
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'node-editor-application.c',
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'node-editor-window.c',
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]
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node_editor_resources = gnome.compile_resources('node_editor_resources',
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'node-editor.gresource.xml',
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source_dir: '.')
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executable('gtk4-node-editor',
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node_editor_sources, node_editor_resources,
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dependencies: libgtk_dep,
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include_directories: confinc,
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gui_app: true,
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link_args: extra_demo_ldflags,
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install: false)
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114
demos/node-editor/node-editor-application.c
Normal file
114
demos/node-editor/node-editor-application.c
Normal file
@ -0,0 +1,114 @@
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/*
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* Copyright © 2019 Benjamin Otte
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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* Authors: Benjamin Otte <otte@gnome.org>
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*/
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#include "config.h"
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#include "node-editor-application.h"
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#include "node-editor-window.h"
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struct _NodeEditorApplication
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{
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GtkApplication parent;
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};
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struct _NodeEditorApplicationClass
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{
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GtkApplicationClass parent_class;
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};
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G_DEFINE_TYPE(NodeEditorApplication, node_editor_application, GTK_TYPE_APPLICATION);
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static void
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node_editor_application_init (NodeEditorApplication *app)
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{
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}
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static void
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quit_activated (GSimpleAction *action,
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GVariant *parameter,
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gpointer data)
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{
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g_application_quit (G_APPLICATION (data));
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}
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static GActionEntry app_entries[] =
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{
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{ "quit", quit_activated, NULL, NULL, NULL }
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};
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static void
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node_editor_application_startup (GApplication *app)
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{
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const gchar *quit_accels[2] = { "<Ctrl>Q", NULL };
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G_APPLICATION_CLASS (node_editor_application_parent_class)->startup (app);
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g_action_map_add_action_entries (G_ACTION_MAP (app),
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app_entries, G_N_ELEMENTS (app_entries),
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app);
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gtk_application_set_accels_for_action (GTK_APPLICATION (app),
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"app.quit",
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quit_accels);
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}
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static void
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node_editor_application_activate (GApplication *app)
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{
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NodeEditorWindow *win;
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win = node_editor_window_new (NODE_EDITOR_APPLICATION (app));
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gtk_window_present (GTK_WINDOW (win));
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}
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static void
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node_editor_application_open (GApplication *app,
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GFile **files,
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gint n_files,
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const gchar *hint)
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{
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NodeEditorWindow *win;
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gint i;
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for (i = 0; i < n_files; i++)
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{
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win = node_editor_window_new (NODE_EDITOR_APPLICATION (app));
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node_editor_window_load (win, files[i]);
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gtk_window_present (GTK_WINDOW (win));
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}
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}
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static void
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node_editor_application_class_init (NodeEditorApplicationClass *class)
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{
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GApplicationClass *application_class = G_APPLICATION_CLASS (class);
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application_class->startup = node_editor_application_startup;
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application_class->activate = node_editor_application_activate;
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application_class->open = node_editor_application_open;
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}
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NodeEditorApplication *
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node_editor_application_new (void)
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{
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return g_object_new (NODE_EDITOR_APPLICATION_TYPE,
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"application-id", "org.gtk.gtk4.NodeEditor",
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"flags", G_APPLICATION_HANDLES_OPEN,
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NULL);
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}
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38
demos/node-editor/node-editor-application.h
Normal file
38
demos/node-editor/node-editor-application.h
Normal file
@ -0,0 +1,38 @@
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/*
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* Copyright © 2019 Benjamin Otte
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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* Authors: Benjamin Otte <otte@gnome.org>
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*/
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#ifndef __NODE_EDITOR_APPLICATION_H__
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#define __NODE_EDITOR_APPLICATION_H__
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#include <gtk/gtk.h>
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#define NODE_EDITOR_APPLICATION_TYPE (node_editor_application_get_type ())
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#define NODE_EDITOR_APPLICATION(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), NODE_EDITOR_APPLICATION_TYPE, NodeEditorApplication))
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typedef struct _NodeEditorApplication NodeEditorApplication;
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typedef struct _NodeEditorApplicationClass NodeEditorApplicationClass;
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GType node_editor_application_get_type (void);
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NodeEditorApplication *node_editor_application_new (void);
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#endif /* __NODE_EDITOR_APPLICATION_H__ */
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431
demos/node-editor/node-editor-window.c
Normal file
431
demos/node-editor/node-editor-window.c
Normal file
@ -0,0 +1,431 @@
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/*
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* Copyright © 2019 Benjamin Otte
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
|
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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* Authors: Benjamin Otte <otte@gnome.org>
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*/
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#include "config.h"
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#include "node-editor-window.h"
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#include "gsk/gskrendernodeparserprivate.h"
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typedef struct
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{
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gsize start_chars;
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gsize end_chars;
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char *message;
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} TextViewError;
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struct _NodeEditorWindow
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{
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GtkApplicationWindow parent;
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GtkWidget *picture;
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GtkWidget *text_view;
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GtkTextBuffer *text_buffer;
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GArray *errors;
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};
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struct _NodeEditorWindowClass
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{
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GtkApplicationWindowClass parent_class;
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};
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G_DEFINE_TYPE(NodeEditorWindow, node_editor_window, GTK_TYPE_APPLICATION_WINDOW);
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static void
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text_view_error_free (TextViewError *e)
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{
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g_free (e->message);
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}
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static gchar *
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get_current_text (GtkTextBuffer *buffer)
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{
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GtkTextIter start, end;
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gtk_text_buffer_get_start_iter (buffer, &start);
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gtk_text_buffer_get_end_iter (buffer, &end);
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gtk_text_buffer_remove_all_tags (buffer, &start, &end);
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return gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
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}
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static void
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deserialize_error_func (const GtkCssSection *section,
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const GError *error,
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gpointer user_data)
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{
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const GtkCssLocation *start_location = gtk_css_section_get_start_location (section);
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const GtkCssLocation *end_location = gtk_css_section_get_end_location (section);
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NodeEditorWindow *self = user_data;
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GtkTextIter start_iter, end_iter;
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TextViewError text_view_error;
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gtk_text_buffer_get_iter_at_line_offset (self->text_buffer, &start_iter,
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start_location->lines,
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start_location->line_chars);
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gtk_text_buffer_get_iter_at_line_offset (self->text_buffer, &end_iter,
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end_location->lines,
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end_location->line_chars);
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gtk_text_buffer_apply_tag_by_name (self->text_buffer, "error",
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&start_iter, &end_iter);
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text_view_error.start_chars = start_location->chars;
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text_view_error.end_chars = end_location->chars;
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text_view_error.message = g_strdup (error->message);
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g_array_append_val (self->errors, text_view_error);
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}
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static void
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text_changed (GtkTextBuffer *buffer,
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NodeEditorWindow *self)
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{
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GskRenderNode *node;
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char *text;
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GBytes *bytes;
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g_array_remove_range (self->errors, 0, self->errors->len);
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text = get_current_text (self->text_buffer);
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bytes = g_bytes_new_take (text, strlen (text));
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/* If this is too slow, go fix the parser performance */
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node = gsk_render_node_deserialize (bytes, deserialize_error_func, self);
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g_bytes_unref (bytes);
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if (node)
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{
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/* XXX: Is this code necessary or can we have API to turn nodes into paintables? */
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GtkSnapshot *snapshot;
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GdkPaintable *paintable;
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graphene_rect_t bounds;
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snapshot = gtk_snapshot_new ();
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gsk_render_node_get_bounds (node, &bounds);
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gtk_snapshot_translate (snapshot, &GRAPHENE_POINT_INIT (- bounds.origin.x, - bounds.origin.y));
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gtk_snapshot_append_node (snapshot, node);
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gsk_render_node_unref (node);
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paintable = gtk_snapshot_free_to_paintable (snapshot, &bounds.size);
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gtk_picture_set_paintable (GTK_PICTURE (self->picture), paintable);
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g_clear_object (&paintable);
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}
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else
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{
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gtk_picture_set_paintable (GTK_PICTURE (self->picture), NULL);
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}
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}
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static gboolean
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text_view_query_tooltip_cb (GtkWidget *widget,
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int x,
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int y,
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gboolean keyboard_tip,
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GtkTooltip *tooltip,
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NodeEditorWindow *self)
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{
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GtkTextIter iter;
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guint i;
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if (keyboard_tip)
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{
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gint offset;
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g_object_get (self->text_buffer, "cursor-position", &offset, NULL);
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gtk_text_buffer_get_iter_at_offset (self->text_buffer, &iter, offset);
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}
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else
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{
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gint bx, by, trailing;
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gtk_text_view_window_to_buffer_coords (GTK_TEXT_VIEW (self->text_view), GTK_TEXT_WINDOW_TEXT,
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x, y, &bx, &by);
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gtk_text_view_get_iter_at_position (GTK_TEXT_VIEW (self->text_view), &iter, &trailing, bx, by);
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}
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for (i = 0; i < self->errors->len; i ++)
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{
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const TextViewError *e = &g_array_index (self->errors, TextViewError, i);
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GtkTextIter start_iter, end_iter;
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gtk_text_buffer_get_iter_at_offset (self->text_buffer, &start_iter, e->start_chars);
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gtk_text_buffer_get_iter_at_offset (self->text_buffer, &end_iter, e->end_chars);
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if (gtk_text_iter_in_range (&iter, &start_iter, &end_iter))
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{
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gtk_tooltip_set_text (tooltip, e->message);
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return TRUE;
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}
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}
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return FALSE;
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}
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gboolean
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node_editor_window_load (NodeEditorWindow *self,
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GFile *file)
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{
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GtkTextIter end;
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GBytes *bytes;
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bytes = g_file_load_bytes (file, NULL, NULL, NULL);
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if (bytes == NULL)
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return FALSE;
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if (!g_utf8_validate (g_bytes_get_data (bytes, NULL), g_bytes_get_size (bytes), NULL))
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{
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g_bytes_unref (bytes);
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return FALSE;
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}
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gtk_text_buffer_get_end_iter (self->text_buffer, &end);
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gtk_text_buffer_insert (self->text_buffer,
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&end,
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g_bytes_get_data (bytes, NULL),
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g_bytes_get_size (bytes));
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return TRUE;
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}
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static void
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open_response_cb (GtkWidget *dialog,
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gint response,
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NodeEditorWindow *self)
|
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{
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gtk_widget_hide (dialog);
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if (response == GTK_RESPONSE_ACCEPT)
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{
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GFile *file;
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file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog));
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node_editor_window_load (self, file);
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g_object_unref (file);
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}
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gtk_widget_destroy (dialog);
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}
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static void
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open_cb (GtkWidget *button,
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NodeEditorWindow *self)
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{
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GtkWidget *dialog;
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dialog = gtk_file_chooser_dialog_new ("Open node file",
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GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (button))),
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GTK_FILE_CHOOSER_ACTION_OPEN,
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"_Cancel", GTK_RESPONSE_CANCEL,
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"_Load", GTK_RESPONSE_ACCEPT,
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NULL);
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gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT);
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gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
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gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (dialog), ".");
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g_signal_connect (dialog, "response", G_CALLBACK (open_response_cb), self);
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gtk_widget_show (dialog);
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}
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static void
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save_response_cb (GtkWidget *dialog,
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gint response,
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NodeEditorWindow *self)
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{
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gtk_widget_hide (dialog);
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|
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if (response == GTK_RESPONSE_ACCEPT)
|
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{
|
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char *text, *filename;
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GError *error = NULL;
|
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text = get_current_text (self->text_buffer);
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filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
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if (!g_file_set_contents (filename, text, -1, &error))
|
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{
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GtkWidget *dialog;
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|
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dialog = gtk_message_dialog_new (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (self))),
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GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
|
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GTK_MESSAGE_INFO,
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GTK_BUTTONS_OK,
|
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"Saving failed");
|
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gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
|
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"%s", error->message);
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g_signal_connect (dialog, "response", G_CALLBACK (gtk_widget_destroy), NULL);
|
||||
gtk_widget_show (dialog);
|
||||
g_error_free (error);
|
||||
}
|
||||
g_free (filename);
|
||||
}
|
||||
|
||||
gtk_widget_destroy (dialog);
|
||||
}
|
||||
|
||||
static void
|
||||
save_cb (GtkWidget *button,
|
||||
NodeEditorWindow *self)
|
||||
{
|
||||
GtkWidget *dialog;
|
||||
|
||||
dialog = gtk_file_chooser_dialog_new ("Save node",
|
||||
GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (button))),
|
||||
GTK_FILE_CHOOSER_ACTION_SAVE,
|
||||
"_Cancel", GTK_RESPONSE_CANCEL,
|
||||
"_Save", GTK_RESPONSE_ACCEPT,
|
||||
NULL);
|
||||
|
||||
gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT);
|
||||
gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
|
||||
gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (dialog), TRUE);
|
||||
gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (dialog), ".");
|
||||
g_signal_connect (dialog, "response", G_CALLBACK (save_response_cb), self);
|
||||
gtk_widget_show (dialog);
|
||||
}
|
||||
|
||||
static GdkTexture *
|
||||
create_texture (NodeEditorWindow *self)
|
||||
{
|
||||
GdkPaintable *paintable;
|
||||
GtkSnapshot *snapshot;
|
||||
GskRenderer *renderer;
|
||||
GskRenderNode *node;
|
||||
GdkTexture *texture;
|
||||
|
||||
paintable = gtk_picture_get_paintable (GTK_PICTURE (self->picture));
|
||||
if (paintable == NULL ||
|
||||
gdk_paintable_get_intrinsic_width (paintable) <= 0 ||
|
||||
gdk_paintable_get_intrinsic_height (paintable) <= 0)
|
||||
return NULL;
|
||||
snapshot = gtk_snapshot_new ();
|
||||
gdk_paintable_snapshot (paintable, snapshot, gdk_paintable_get_intrinsic_width (paintable), gdk_paintable_get_intrinsic_height (paintable));
|
||||
node = gtk_snapshot_free_to_node (snapshot);
|
||||
if (node == NULL)
|
||||
return NULL;
|
||||
|
||||
/* ahem */
|
||||
renderer = GTK_ROOT_GET_IFACE (gtk_widget_get_root (GTK_WIDGET (self)))->get_renderer (gtk_widget_get_root (GTK_WIDGET (self)));
|
||||
texture = gsk_renderer_render_texture (renderer, node, NULL);
|
||||
gsk_render_node_unref (node);
|
||||
|
||||
return texture;
|
||||
}
|
||||
|
||||
static void
|
||||
export_image_response_cb (GtkWidget *dialog,
|
||||
gint response,
|
||||
GdkTexture *texture)
|
||||
{
|
||||
gtk_widget_hide (dialog);
|
||||
|
||||
if (response == GTK_RESPONSE_ACCEPT)
|
||||
{
|
||||
char *filename;
|
||||
|
||||
filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
|
||||
if (!gdk_texture_save_to_png (texture, filename))
|
||||
{
|
||||
GtkWidget *message_dialog;
|
||||
|
||||
message_dialog = gtk_message_dialog_new (GTK_WINDOW (gtk_window_get_transient_for (GTK_WINDOW (dialog))),
|
||||
GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
|
||||
GTK_MESSAGE_INFO,
|
||||
GTK_BUTTONS_OK,
|
||||
"Exporting to image failed");
|
||||
g_signal_connect (message_dialog, "response", G_CALLBACK (gtk_widget_destroy), NULL);
|
||||
gtk_widget_show (message_dialog);
|
||||
}
|
||||
g_free (filename);
|
||||
}
|
||||
|
||||
gtk_widget_destroy (dialog);
|
||||
g_object_unref (texture);
|
||||
}
|
||||
|
||||
static void
|
||||
export_image_cb (GtkWidget *button,
|
||||
NodeEditorWindow *self)
|
||||
{
|
||||
GdkTexture *texture;
|
||||
GtkWidget *dialog;
|
||||
|
||||
texture = create_texture (self);
|
||||
if (texture == NULL)
|
||||
return;
|
||||
|
||||
dialog = gtk_file_chooser_dialog_new ("",
|
||||
GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (button))),
|
||||
GTK_FILE_CHOOSER_ACTION_SAVE,
|
||||
"_Cancel", GTK_RESPONSE_CANCEL,
|
||||
"_Save", GTK_RESPONSE_ACCEPT,
|
||||
NULL);
|
||||
|
||||
gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT);
|
||||
gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
|
||||
gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (dialog), TRUE);
|
||||
g_signal_connect (dialog, "response", G_CALLBACK (export_image_response_cb), texture);
|
||||
gtk_widget_show (dialog);
|
||||
}
|
||||
|
||||
static void
|
||||
node_editor_window_finalize (GObject *object)
|
||||
{
|
||||
NodeEditorWindow *self = (NodeEditorWindow *)object;
|
||||
|
||||
g_array_free (self->errors, TRUE);
|
||||
|
||||
G_OBJECT_CLASS (node_editor_window_parent_class)->finalize (object);
|
||||
}
|
||||
|
||||
static void
|
||||
node_editor_window_class_init (NodeEditorWindowClass *class)
|
||||
{
|
||||
GObjectClass *object_class = G_OBJECT_CLASS (class);
|
||||
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
|
||||
|
||||
object_class->finalize = node_editor_window_finalize;
|
||||
|
||||
gtk_widget_class_set_template_from_resource (GTK_WIDGET_CLASS (class),
|
||||
"/org/gtk/gtk4/node-editor/node-editor-window.ui");
|
||||
|
||||
gtk_widget_class_bind_template_child (widget_class, NodeEditorWindow, text_buffer);
|
||||
gtk_widget_class_bind_template_child (widget_class, NodeEditorWindow, text_view);
|
||||
gtk_widget_class_bind_template_child (widget_class, NodeEditorWindow, picture);
|
||||
|
||||
gtk_widget_class_bind_template_callback (widget_class, text_changed);
|
||||
gtk_widget_class_bind_template_callback (widget_class, text_view_query_tooltip_cb);
|
||||
gtk_widget_class_bind_template_callback (widget_class, open_cb);
|
||||
gtk_widget_class_bind_template_callback (widget_class, save_cb);
|
||||
gtk_widget_class_bind_template_callback (widget_class, export_image_cb);
|
||||
}
|
||||
|
||||
static void
|
||||
node_editor_window_init (NodeEditorWindow *self)
|
||||
{
|
||||
gtk_widget_init_template (GTK_WIDGET (self));
|
||||
|
||||
self->errors = g_array_new (FALSE, TRUE, sizeof (TextViewError));
|
||||
g_array_set_clear_func (self->errors, (GDestroyNotify)text_view_error_free);
|
||||
}
|
||||
|
||||
NodeEditorWindow *
|
||||
node_editor_window_new (NodeEditorApplication *application)
|
||||
{
|
||||
return g_object_new (NODE_EDITOR_WINDOW_TYPE,
|
||||
"application", application,
|
||||
NULL);
|
||||
}
|
||||
42
demos/node-editor/node-editor-window.h
Normal file
42
demos/node-editor/node-editor-window.h
Normal file
@ -0,0 +1,42 @@
|
||||
/*
|
||||
* Copyright © 2019 Benjamin Otte
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
||||
*
|
||||
* Authors: Benjamin Otte <otte@gnome.org>
|
||||
*/
|
||||
|
||||
#ifndef __NODE_EDITOR_WINDOW_H__
|
||||
#define __NODE_EDITOR_WINDOW_H__
|
||||
|
||||
#include <gtk/gtk.h>
|
||||
|
||||
#include "node-editor-application.h"
|
||||
|
||||
#define NODE_EDITOR_WINDOW_TYPE (node_editor_window_get_type ())
|
||||
#define NODE_EDITOR_WINDOW(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), NODE_EDITOR_WINDOW_TYPE, NodeEditorWindow))
|
||||
|
||||
|
||||
typedef struct _NodeEditorWindow NodeEditorWindow;
|
||||
typedef struct _NodeEditorWindowClass NodeEditorWindowClass;
|
||||
|
||||
|
||||
GType node_editor_window_get_type (void);
|
||||
|
||||
NodeEditorWindow * node_editor_window_new (NodeEditorApplication *application);
|
||||
|
||||
gboolean node_editor_window_load (NodeEditorWindow *self,
|
||||
GFile *file);
|
||||
|
||||
#endif /* __NODE_EDITOR_WINDOW_H__ */
|
||||
99
demos/node-editor/node-editor-window.ui
Normal file
99
demos/node-editor/node-editor-window.ui
Normal file
@ -0,0 +1,99 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<interface>
|
||||
<object class="GtkTextTagTable" id="tags">
|
||||
<child type="tag">
|
||||
<object class="GtkTextTag">
|
||||
<property name="name">error</property>
|
||||
<property name="underline">error</property>
|
||||
</object>
|
||||
</child>
|
||||
</object>
|
||||
<object class="GtkTextBuffer" id="text_buffer">
|
||||
<property name="tag-table">tags</property>
|
||||
<signal name="changed" handler="text_changed"/>
|
||||
</object>
|
||||
<template class="NodeEditorWindow" parent="GtkApplicationWindow">
|
||||
<style>
|
||||
<class name="devel"/>
|
||||
</style>
|
||||
<property name="title" translatable="yes">GTK Node Editor</property>
|
||||
<property name="default-width">1024</property>
|
||||
<property name="default-height">768</property>
|
||||
<child type="titlebar">
|
||||
<object class="GtkHeaderBar" id="header">
|
||||
<property name="title" translatable="yes">GTK Node Editor</property>
|
||||
<property name="show-title-buttons">1</property>
|
||||
<child type="start">
|
||||
<object class="GtkButton">
|
||||
<property name="icon-name">document-open-symbolic</property>
|
||||
<property name="tooltip-text">Open node file</property>
|
||||
<signal name="clicked" handler="open_cb"/>
|
||||
</object>
|
||||
</child>
|
||||
<child type="start">
|
||||
<object class="GtkButton">
|
||||
<property name="icon-name">document-save-symbolic</property>
|
||||
<property name="tooltip-text">Save to node file</property>
|
||||
<signal name="clicked" handler="save_cb"/>
|
||||
</object>
|
||||
</child>
|
||||
<child type="start">
|
||||
<object class="GtkButton">
|
||||
<property name="icon-name">insert-image-symbolic</property>
|
||||
<property name="tooltip-text">Export to image</property>
|
||||
<signal name="clicked" handler="export_image_cb"/>
|
||||
</object>
|
||||
</child>
|
||||
<child type="title">
|
||||
<object class="GtkLabel">
|
||||
<property name="label" translatable="yes">GTK Node Editor</property>
|
||||
</object>
|
||||
</child>
|
||||
</object>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkPaned">
|
||||
<property name="shrink-child2">false</property>
|
||||
<property name="position">400</property>
|
||||
<child>
|
||||
<object class="GtkScrolledWindow">
|
||||
<property name="hscrollbar-policy">never</property>
|
||||
<property name="expand">1</property>
|
||||
<child>
|
||||
<object class="GtkTextView" id="text_view">
|
||||
<property name="buffer">text_buffer</property>
|
||||
<property name="wrap-mode">word</property>
|
||||
<property name="monospace">1</property>
|
||||
<property name="has-focus">1</property>
|
||||
<property name="top-margin">6</property>
|
||||
<property name="left-margin">6</property>
|
||||
<property name="right-margin">6</property>
|
||||
<property name="bottom-margin">6</property>
|
||||
<property name="has-tooltip">1</property>
|
||||
<signal name="query-tooltip" handler="text_view_query_tooltip_cb"/>
|
||||
</object>
|
||||
</child>
|
||||
</object>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkScrolledWindow">
|
||||
<property name="expand">1</property>
|
||||
<property name="min-content-height">100</property>
|
||||
<property name="min-content-width">100</property>
|
||||
<child>
|
||||
<object class="GtkViewport">
|
||||
<child>
|
||||
<object class="GtkPicture" id="picture">
|
||||
<property name="can-shrink">0</property>
|
||||
<property name="halign">center</property>
|
||||
<property name="valign">center</property>
|
||||
</object>
|
||||
</child>
|
||||
</object>
|
||||
</child>
|
||||
</object>
|
||||
</child>
|
||||
</object>
|
||||
</child>
|
||||
</template>
|
||||
</interface>
|
||||
6
demos/node-editor/node-editor.gresource.xml
Normal file
6
demos/node-editor/node-editor.gresource.xml
Normal file
@ -0,0 +1,6 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<gresources>
|
||||
<gresource prefix="/org/gtk/gtk4/node-editor">
|
||||
<file preprocess="xml-stripblanks">node-editor-window.ui</file>
|
||||
</gresource>
|
||||
</gresources>
|
||||
Loading…
Reference in New Issue
Block a user