1 /*************************************************************************/
2 /* rich_text_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 "rich_text_editor_plugin.h"
31 #include "canvas_item_editor_plugin.h"
32 #include "os/file_access.h"
33
_notification(int p_what)34 void RichTextEditor::_notification(int p_what) {
35
36 switch (p_what) {
37
38 case NOTIFICATION_FIXED_PROCESS: {
39
40 } break;
41 }
42 }
_node_removed(Node * p_node)43 void RichTextEditor::_node_removed(Node *p_node) {
44
45 if (p_node == node) {
46 node = NULL;
47 hide();
48 }
49 }
50
_file_selected(const String & p_path)51 void RichTextEditor::_file_selected(const String &p_path) {
52
53 CharString cs;
54 FileAccess *fa = FileAccess::open(p_path, FileAccess::READ);
55 if (!fa) {
56 ERR_FAIL();
57 }
58
59 while (!fa->eof_reached())
60 cs.push_back(fa->get_8());
61 cs.push_back(0);
62 memdelete(fa);
63
64 String bbcode;
65 bbcode.parse_utf8(&cs[0]);
66 node->parse_bbcode(bbcode);
67 }
68
_menu_option(int p_option)69 void RichTextEditor::_menu_option(int p_option) {
70
71 switch (p_option) {
72
73 case PARSE_BBCODE: {
74
75 file_dialog->popup_centered_ratio();
76 } break;
77 case CLEAR: {
78
79 node->clear();
80
81 } break;
82 }
83 }
84
_bind_methods()85 void RichTextEditor::_bind_methods() {
86
87 ObjectTypeDB::bind_method(_MD("_menu_option"), &RichTextEditor::_menu_option);
88 ObjectTypeDB::bind_method(_MD("_file_selected"), &RichTextEditor::_file_selected);
89 }
90
edit(Node * p_rich_text)91 void RichTextEditor::edit(Node *p_rich_text) {
92
93 node = p_rich_text->cast_to<RichTextLabel>();
94 }
RichTextEditor()95 RichTextEditor::RichTextEditor() {
96
97 options = memnew(MenuButton);
98 //add_child(options);
99 CanvasItemEditor::get_singleton()->add_control_to_menu_panel(options);
100 options->set_area_as_parent_rect();
101
102 options->set_text("RichText");
103 options->get_popup()->add_item(TTR("Parse BBCode"), PARSE_BBCODE);
104 options->get_popup()->add_item(TTR("Clear"), CLEAR);
105
106 options->get_popup()->connect("item_pressed", this, "_menu_option");
107 file_dialog = memnew(EditorFileDialog);
108 add_child(file_dialog);
109 file_dialog->add_filter("*.txt");
110 file_dialog->set_mode(EditorFileDialog::MODE_OPEN_FILE);
111 file_dialog->connect("file_selected", this, "_file_selected");
112 }
113
edit(Object * p_object)114 void RichTextEditorPlugin::edit(Object *p_object) {
115
116 rich_text_editor->edit(p_object->cast_to<Node>());
117 }
118
handles(Object * p_object) const119 bool RichTextEditorPlugin::handles(Object *p_object) const {
120
121 return p_object->is_type("RichTextLabel");
122 }
123
make_visible(bool p_visible)124 void RichTextEditorPlugin::make_visible(bool p_visible) {
125
126 if (p_visible) {
127 rich_text_editor->options->show();
128 } else {
129
130 rich_text_editor->options->hide();
131 rich_text_editor->edit(NULL);
132 }
133 }
134
RichTextEditorPlugin(EditorNode * p_node)135 RichTextEditorPlugin::RichTextEditorPlugin(EditorNode *p_node) {
136
137 editor = p_node;
138 rich_text_editor = memnew(RichTextEditor);
139 editor->get_viewport()->add_child(rich_text_editor);
140
141 rich_text_editor->set_margin(MARGIN_LEFT, 184);
142 rich_text_editor->set_margin(MARGIN_RIGHT, 230);
143 rich_text_editor->set_margin(MARGIN_TOP, 0);
144 rich_text_editor->set_margin(MARGIN_BOTTOM, 10);
145
146 rich_text_editor->options->hide();
147 }
148
~RichTextEditorPlugin()149 RichTextEditorPlugin::~RichTextEditorPlugin() {
150 }
151