1 /*************************************************************************/
2 /* color_ramp_editor_plugin.cpp */
3 /*************************************************************************/
4 /* This file is part of: */
5 /* GODOT ENGINE */
6 /* https://godotengine.org */
7 /*************************************************************************/
8 /* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */
9 /* Copyright (c) 2014-2019 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 #include "color_ramp_editor_plugin.h"
31 #include "canvas_item_editor_plugin.h"
32 #include "spatial_editor_plugin.h"
33
ColorRampEditorPlugin(EditorNode * p_node)34 ColorRampEditorPlugin::ColorRampEditorPlugin(EditorNode *p_node) {
35
36 editor = p_node;
37 ramp_editor = memnew(ColorRampEdit);
38
39 add_control_to_container(CONTAINER_PROPERTY_EDITOR_BOTTOM, ramp_editor);
40
41 ramp_editor->set_custom_minimum_size(Size2(100, 48));
42 ramp_editor->hide();
43 ramp_editor->connect("ramp_changed", this, "ramp_changed");
44 }
45
edit(Object * p_object)46 void ColorRampEditorPlugin::edit(Object *p_object) {
47
48 ColorRamp *color_ramp = p_object->cast_to<ColorRamp>();
49 if (!color_ramp)
50 return;
51 color_ramp_ref = Ref<ColorRamp>(color_ramp);
52 ramp_editor->set_points(color_ramp_ref->get_points());
53 }
54
handles(Object * p_object) const55 bool ColorRampEditorPlugin::handles(Object *p_object) const {
56
57 return p_object->is_type("ColorRamp");
58 }
59
make_visible(bool p_visible)60 void ColorRampEditorPlugin::make_visible(bool p_visible) {
61
62 if (p_visible) {
63 ramp_editor->show();
64 } else {
65 ramp_editor->hide();
66 }
67 }
68
_ramp_changed()69 void ColorRampEditorPlugin::_ramp_changed() {
70
71 if (color_ramp_ref.is_valid()) {
72
73 UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
74
75 //Not sure if I should convert this data to DVector
76 Vector<float> new_offsets = ramp_editor->get_offsets();
77 Vector<Color> new_colors = ramp_editor->get_colors();
78 Vector<float> old_offsets = color_ramp_ref->get_offsets();
79 Vector<Color> old_colors = color_ramp_ref->get_colors();
80
81 if (old_offsets.size() != new_offsets.size())
82 ur->create_action(TTR("Add/Remove Color Ramp Point"));
83 else
84 ur->create_action(TTR("Modify Color Ramp"), UndoRedo::MERGE_ENDS);
85 ur->add_do_method(this, "undo_redo_color_ramp", new_offsets, new_colors);
86 ur->add_undo_method(this, "undo_redo_color_ramp", old_offsets, old_colors);
87 ur->commit_action();
88
89 //color_ramp_ref->set_points(ramp_editor->get_points());
90 }
91 }
92
_undo_redo_color_ramp(const Vector<float> & offsets,const Vector<Color> & colors)93 void ColorRampEditorPlugin::_undo_redo_color_ramp(const Vector<float> &offsets,
94 const Vector<Color> &colors) {
95
96 color_ramp_ref->set_offsets(offsets);
97 color_ramp_ref->set_colors(colors);
98 ramp_editor->set_points(color_ramp_ref->get_points());
99 ramp_editor->update();
100 }
101
~ColorRampEditorPlugin()102 ColorRampEditorPlugin::~ColorRampEditorPlugin() {
103 }
104
_bind_methods()105 void ColorRampEditorPlugin::_bind_methods() {
106 ObjectTypeDB::bind_method(_MD("ramp_changed"), &ColorRampEditorPlugin::_ramp_changed);
107 ObjectTypeDB::bind_method(_MD("undo_redo_color_ramp", "offsets", "colors"), &ColorRampEditorPlugin::_undo_redo_color_ramp);
108 }
109