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[3.x] Add type icons to editor docs' hierarchy

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Backport of #64847 and #65248
This commit is contained in:
Micky 2022-09-21 22:16:41 +02:00
parent 6a600b1acd
commit 84f0e470a1
2 changed files with 30 additions and 1 deletions
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30
editor/editor_help.cpp
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@ -212,6 +212,27 @@ void EditorHelp::_add_type(const String &p_type, const String &p_enum) {
class_desc->pop();
}
void EditorHelp::_add_type_icon(const String &p_type, int p_size) {
Ref<Texture> icon;
if (has_icon(p_type, "EditorIcons")) {
icon = get_icon(p_type, "EditorIcons");
} else if (ClassDB::class_exists(p_type) && ClassDB::is_parent_class(p_type, "Object")) {
icon = get_icon("Object", "EditorIcons");
} else {
icon = get_icon("ArrowRight", "EditorIcons");
}
Vector2i size = Vector2i(icon->get_width(), icon->get_height());
if (p_size > 0) {
// Ensures icon scales proportionally on both axis, based on icon height.
float ratio = p_size / float(size.height);
size.width *= ratio;
size.height *= ratio;
}
class_desc->add_image(icon, size.width, size.height);
}
String EditorHelp::_fix_constant(const String &p_constant) const {
if (p_constant.strip_edges() == "4294967295") {
return "0xFFFFFFFF";
@ -364,6 +385,8 @@ void EditorHelp::_update_doc() {
class_desc->push_font(doc_title_font);
class_desc->push_color(title_color);
class_desc->add_text(TTR("Class:") + " ");
_add_type_icon(edited_class, doc_title_font->get_height());
class_desc->add_text(" ");
class_desc->push_color(headline_color);
_add_text(edited_class);
class_desc->pop();
@ -371,6 +394,8 @@ void EditorHelp::_update_doc() {
class_desc->pop();
class_desc->add_newline();
const String non_breaking_space = String::chr(160);
// Inheritance tree
// Ascendents
@ -382,6 +407,8 @@ void EditorHelp::_update_doc() {
String inherits = cd.inherits;
while (inherits != "") {
_add_type_icon(inherits);
class_desc->add_text(non_breaking_space); // Otherwise icon borrows hyperlink from _add_type().
_add_type(inherits);
inherits = doc->class_list[inherits].inherits;
@ -413,7 +440,8 @@ void EditorHelp::_update_doc() {
if (prev) {
class_desc->add_text(" , ");
}
_add_type_icon(E->get().name);
class_desc->add_text(non_breaking_space); // Otherwise icon borrows hyperlink from _add_type().
_add_type(E->get().name);
prev = true;
}

1
editor/editor_help.h
View file

@ -142,6 +142,7 @@ class EditorHelp : public VBoxContainer {
//void _button_pressed(int p_idx);
void _add_type(const String &p_type, const String &p_enum = String());
void _add_type_icon(const String &p_type, int p_size = 0);
void _add_method(const DocData::MethodDoc &p_method, bool p_overview = true);
void _add_bulletpoint();