diff options
Diffstat (limited to 'scene/gui/code_edit.cpp')
| -rw-r--r-- | scene/gui/code_edit.cpp | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/scene/gui/code_edit.cpp b/scene/gui/code_edit.cpp index 47ab3f82c1..10d7276d36 100644 --- a/scene/gui/code_edit.cpp +++ b/scene/gui/code_edit.cpp @@ -72,13 +72,34 @@ void CodeEdit::_notification(int p_what) { code_completion_background_color = get_theme_color(SNAME("completion_background_color")); code_completion_selected_color = get_theme_color(SNAME("completion_selected_color")); code_completion_existing_color = get_theme_color(SNAME("completion_existing_color")); + + line_length_guideline_color = get_theme_color(SNAME("line_length_guideline_color")); } break; case NOTIFICATION_DRAW: { RID ci = get_canvas_item(); + const Size2 size = get_size(); const bool caret_visible = is_caret_visible(); const bool rtl = is_layout_rtl(); const int row_height = get_row_height(); + if (line_length_guideline_columns.size() > 0) { + const int xmargin_beg = cache.style_normal->get_margin(SIDE_LEFT) + get_total_gutter_width(); + const int xmargin_end = size.width - cache.style_normal->get_margin(SIDE_RIGHT) - (is_drawing_minimap() ? get_minimap_width() : 0); + const int char_size = (int)cache.font->get_char_size('0', 0, cache.font_size).width; + + for (int i = 0; i < line_length_guideline_columns.size(); i++) { + const int xoffset = xmargin_beg + char_size * (int)line_length_guideline_columns[i] - get_h_scroll(); + if (xoffset > xmargin_beg && xoffset < xmargin_end) { + Color guideline_color = (i == 0) ? line_length_guideline_color : line_length_guideline_color * Color(1, 1, 1, 0.5); + if (rtl) { + RenderingServer::get_singleton()->canvas_item_add_line(ci, Point2(size.width - xoffset, 0), Point2(size.width - xoffset, size.height), guideline_color); + continue; + } + RenderingServer::get_singleton()->canvas_item_add_line(ci, Point2(xoffset, 0), Point2(xoffset, size.height), guideline_color); + } + } + } + bool code_completion_below = false; if (caret_visible && code_completion_active && code_completion_options.size() > 0) { Ref<StyleBox> csb = get_theme_stylebox(SNAME("completion")); @@ -1866,6 +1887,16 @@ void CodeEdit::cancel_code_completion() { update(); } +/* Line length guidelines */ +void CodeEdit::set_line_length_guidelines(TypedArray<int> p_guideline_columns) { + line_length_guideline_columns = p_guideline_columns; + update(); +} + +TypedArray<int> CodeEdit::get_line_length_guidelines() const { + return line_length_guideline_columns; +} + void CodeEdit::_bind_methods() { /* Indent management */ ClassDB::bind_method(D_METHOD("set_indent_size", "size"), &CodeEdit::set_indent_size); @@ -2030,7 +2061,13 @@ void CodeEdit::_bind_methods() { BIND_VMETHOD(MethodInfo("_request_code_completion", PropertyInfo(Variant::BOOL, "force"))); BIND_VMETHOD(MethodInfo(Variant::ARRAY, "_filter_code_completion_candidates", PropertyInfo(Variant::ARRAY, "candidates"))); + /* Line length guidelines */ + ClassDB::bind_method(D_METHOD("set_line_length_guidelines", "guideline_columns"), &CodeEdit::set_line_length_guidelines); + ClassDB::bind_method(D_METHOD("get_line_length_guidelines"), &CodeEdit::get_line_length_guidelines); + /* Inspector */ + ADD_PROPERTY(PropertyInfo(Variant::PACKED_INT32_ARRAY, "line_length_guidelines"), "set_line_length_guidelines", "get_line_length_guidelines"); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "draw_breakpoints_gutter"), "set_draw_breakpoints_gutter", "is_drawing_breakpoints_gutter"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "draw_bookmarks"), "set_draw_bookmarks_gutter", "is_drawing_bookmarks_gutter"); |