1 /*************************************************************************/
2 /* gradient_editor_plugin.cpp */
3 /*************************************************************************/
4 /* This file is part of: */
5 /* GODOT ENGINE */
6 /* https://godotengine.org */
7 /*************************************************************************/
8 /* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
9 /* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
10 /* */
11 /* Permission is hereby granted, free of charge, to any person obtaining */
12 /* a copy of this software and associated documentation files (the */
13 /* "Software"), to deal in the Software without restriction, including */
14 /* without limitation the rights to use, copy, modify, merge, publish, */
15 /* distribute, sublicense, and/or sell copies of the Software, and to */
16 /* permit persons to whom the Software is furnished to do so, subject to */
17 /* the following conditions: */
18 /* */
19 /* The above copyright notice and this permission notice shall be */
20 /* included in all copies or substantial portions of the Software. */
21 /* */
22 /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
23 /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
24 /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
25 /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
26 /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
27 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
28 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
29 /*************************************************************************/
30
31 #include "gradient_editor_plugin.h"
32
33 #include "canvas_item_editor_plugin.h"
34 #include "editor/editor_scale.h"
35 #include "spatial_editor_plugin.h"
36
get_minimum_size() const37 Size2 GradientEditor::get_minimum_size() const {
38 return Size2(0, 60) * EDSCALE;
39 }
_gradient_changed()40 void GradientEditor::_gradient_changed() {
41
42 if (editing)
43 return;
44
45 editing = true;
46 Vector<Gradient::Point> points = gradient->get_points();
47 set_points(points);
48 editing = false;
49 }
50
_ramp_changed()51 void GradientEditor::_ramp_changed() {
52
53 editing = true;
54 UndoRedo *undo_redo = EditorNode::get_singleton()->get_undo_redo();
55 undo_redo->create_action(TTR("Gradient Edited"));
56 undo_redo->add_do_method(gradient.ptr(), "set_offsets", get_offsets());
57 undo_redo->add_do_method(gradient.ptr(), "set_colors", get_colors());
58 undo_redo->add_undo_method(gradient.ptr(), "set_offsets", gradient->get_offsets());
59 undo_redo->add_undo_method(gradient.ptr(), "set_colors", gradient->get_colors());
60 undo_redo->commit_action();
61 editing = false;
62 }
63
_bind_methods()64 void GradientEditor::_bind_methods() {
65
66 ClassDB::bind_method("_gradient_changed", &GradientEditor::_gradient_changed);
67 ClassDB::bind_method("_ramp_changed", &GradientEditor::_ramp_changed);
68 }
69
set_gradient(const Ref<Gradient> & p_gradient)70 void GradientEditor::set_gradient(const Ref<Gradient> &p_gradient) {
71 gradient = p_gradient;
72 connect("ramp_changed", this, "_ramp_changed");
73 gradient->connect("changed", this, "_gradient_changed");
74 set_points(gradient->get_points());
75 }
76
GradientEditor()77 GradientEditor::GradientEditor() {
78 editing = false;
79 }
80
81 ///////////////////////
82
can_handle(Object * p_object)83 bool EditorInspectorPluginGradient::can_handle(Object *p_object) {
84
85 return Object::cast_to<Gradient>(p_object) != NULL;
86 }
87
parse_begin(Object * p_object)88 void EditorInspectorPluginGradient::parse_begin(Object *p_object) {
89
90 Gradient *gradient = Object::cast_to<Gradient>(p_object);
91 Ref<Gradient> g(gradient);
92
93 GradientEditor *editor = memnew(GradientEditor);
94 editor->set_gradient(g);
95 add_custom_control(editor);
96 }
97
GradientEditorPlugin(EditorNode * p_node)98 GradientEditorPlugin::GradientEditorPlugin(EditorNode *p_node) {
99
100 Ref<EditorInspectorPluginGradient> plugin;
101 plugin.instance();
102 add_inspector_plugin(plugin);
103 }
104