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Add copy codeblock button to built-in documentation #87363

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merged 1 commit into from
Mar 4, 2024
Merged

Add copy codeblock button to built-in documentation #87363

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39 changes: 29 additions & 10 deletions editor/editor_help.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -291,6 +291,8 @@ void EditorHelp::_class_desc_select(const String &p_select) {
}
} else if (p_select.begins_with("http")) {
OS::get_singleton()->shell_open(p_select);
} else if (p_select.begins_with("^")) {
DisplayServer::get_singleton()->clipboard_set(p_select.trim_prefix("^"));
}
}

Expand Down Expand Up @@ -2386,6 +2388,7 @@ static void _add_text_to_rt(const String &p_bbcode, RichTextLabel *p_rt, Control
bool code_tag = false;
bool codeblock_tag = false;
const bool using_tab_indent = int(EDITOR_GET("text_editor/behavior/indent/type")) == 0;
StringBuilder codeblock_text;

int pos = 0;
while (pos < bbcode.length()) {
Expand Down Expand Up @@ -2419,6 +2422,9 @@ static void _add_text_to_rt(const String &p_bbcode, RichTextLabel *p_rt, Control
if (!code_tag && !codeblock_tag) {
text = text.replace("\n", "\n\n");
}
if (codeblock_tag) {
codeblock_text.append(text);
}
p_rt->add_text(text);
}

Expand Down Expand Up @@ -2452,30 +2458,43 @@ static void _add_text_to_rt(const String &p_bbcode, RichTextLabel *p_rt, Control
tag_stack.pop_front();
pos = brk_end + 1;
if (tag != "/img") {
p_rt->pop();
if (code_tag) {
p_rt->pop(); // color
p_rt->pop(); // background color
p_rt->pop(); // font size
// Pop both color and background color.
p_rt->pop();
p_rt->pop();
} else if (codeblock_tag) {
p_rt->pop(); // color
p_rt->pop(); // cell

// Copy codeblock button.
p_rt->push_cell();
p_rt->set_cell_row_background_color(code_bg_color, Color(code_bg_color, 0.99));
p_rt->set_cell_padding(Rect2(0, 10 * EDSCALE, 0, 10 * EDSCALE));
p_rt->set_cell_size_override(Vector2(1, 1), Vector2(10, 10) * EDSCALE);
p_rt->push_meta("^" + codeblock_text.as_string(), RichTextLabel::META_UNDERLINE_ON_HOVER);
codeblock_text = StringBuilder();
p_rt->add_image(p_owner_node->get_editor_theme_icon(SNAME("ActionCopy")), 24 * EDSCALE, 24 * EDSCALE, Color(link_property_color, 0.3), INLINE_ALIGNMENT_BOTTOM_TO, Rect2(), Variant(), false, TTR("Click to copy."));
p_rt->pop(); // meta
p_rt->pop(); // cell

p_rt->pop(); // table
p_rt->pop(); // font size
// Pop color, cell and table.
p_rt->pop();
p_rt->pop();
p_rt->pop();

if (pos < bbcode.length()) {
p_rt->add_newline();
}
}
p_rt->pop(); // Pops font for codetags & codeblocks, anything else for other tags.
}
code_tag = false;
codeblock_tag = false;

} else if (code_tag || codeblock_tag) {
p_rt->add_text("[");
pos = brk_pos + 1;

if (codeblock_tag) {
codeblock_text.append("[");
}
} else if (tag.begins_with("method ") || tag.begins_with("constructor ") || tag.begins_with("operator ") || tag.begins_with("member ") || tag.begins_with("signal ") || tag.begins_with("enum ") || tag.begins_with("constant ") || tag.begins_with("annotation ") || tag.begins_with("theme_item ")) {
const int tag_end = tag.find_char(' ');
const String link_tag = tag.substr(0, tag_end);
Expand Down Expand Up @@ -2575,7 +2594,7 @@ static void _add_text_to_rt(const String &p_bbcode, RichTextLabel *p_rt, Control
p_rt->push_font(doc_code_font);
p_rt->push_font_size(doc_code_font_size);

p_rt->push_table(1);
p_rt->push_table(2);
p_rt->push_cell();
p_rt->set_cell_row_background_color(code_bg_color, Color(code_bg_color, 0.99));
p_rt->set_cell_padding(Rect2(10 * EDSCALE, 10 * EDSCALE, 10 * EDSCALE, 10 * EDSCALE));
Expand Down
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