diff options
Diffstat (limited to 'scene/gui/code_edit.cpp')
| -rw-r--r-- | scene/gui/code_edit.cpp | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/scene/gui/code_edit.cpp b/scene/gui/code_edit.cpp index 062ae5c55f..02a6366dad 100644 --- a/scene/gui/code_edit.cpp +++ b/scene/gui/code_edit.cpp @@ -36,6 +36,7 @@ void CodeEdit::_notification(int p_what) { case NOTIFICATION_ENTER_TREE: { set_gutter_width(main_gutter, cache.row_height); set_gutter_width(line_number_gutter, (line_number_digits + 1) * cache.font->get_char_size('0').width); + set_gutter_width(fold_gutter, cache.row_height / 1.2); breakpoint_color = get_theme_color("breakpoint_color"); breakpoint_icon = get_theme_icon("breakpoint"); @@ -47,6 +48,10 @@ void CodeEdit::_notification(int p_what) { executing_line_icon = get_theme_icon("executing_line"); line_number_color = get_theme_color("line_number_color"); + + folding_color = get_theme_color("code_folding_color"); + can_fold_icon = get_theme_icon("can_fold"); + folded_icon = get_theme_icon("folded"); } break; case NOTIFICATION_DRAW: { } break; @@ -232,6 +237,35 @@ void CodeEdit::_line_number_draw_callback(int p_line, int p_gutter, const Rect2 cache.font->draw(get_canvas_item(), Point2(region.position.x, yofs + cache.font->get_ascent()), fc, line_number_color); } +/* Fold Gutter */ +void CodeEdit::set_draw_fold_gutter(bool p_draw) { + set_gutter_draw(fold_gutter, p_draw); +} + +bool CodeEdit::is_drawing_fold_gutter() const { + return is_gutter_drawn(fold_gutter); +} + +void CodeEdit::_fold_gutter_draw_callback(int p_line, int p_gutter, Rect2 p_region) { + if (!can_fold(p_line) && !is_folded(p_line)) { + set_line_gutter_clickable(p_line, fold_gutter, false); + return; + } + set_line_gutter_clickable(p_line, fold_gutter, true); + + int horizontal_padding = p_region.size.x / 10; + int vertical_padding = p_region.size.y / 6; + + p_region.position += Point2(horizontal_padding, vertical_padding); + p_region.size -= Point2(horizontal_padding, vertical_padding) * 2; + + if (can_fold(p_line)) { + can_fold_icon->draw_rect(get_canvas_item(), p_region, false, folding_color); + return; + } + folded_icon->draw_rect(get_canvas_item(), p_region, false, folding_color); +} + void CodeEdit::_bind_methods() { /* Main Gutter */ ClassDB::bind_method(D_METHOD("_main_gutter_draw_callback"), &CodeEdit::_main_gutter_draw_callback); @@ -271,6 +305,12 @@ void CodeEdit::_bind_methods() { ClassDB::bind_method(D_METHOD("set_line_numbers_zero_padded", "enable"), &CodeEdit::set_line_numbers_zero_padded); ClassDB::bind_method(D_METHOD("is_line_numbers_zero_padded"), &CodeEdit::is_line_numbers_zero_padded); + /* Fold Gutter */ + ClassDB::bind_method(D_METHOD("_fold_gutter_draw_callback"), &CodeEdit::_fold_gutter_draw_callback); + + ClassDB::bind_method(D_METHOD("set_draw_fold_gutter", "enable"), &CodeEdit::set_draw_fold_gutter); + ClassDB::bind_method(D_METHOD("is_drawing_fold_gutter"), &CodeEdit::is_drawing_fold_gutter); + 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"); @@ -297,6 +337,15 @@ void CodeEdit::_gutter_clicked(int p_line, int p_gutter) { cursor_set_line(p_line); return; } + + if (p_gutter == fold_gutter) { + if (is_folded(p_line)) { + unfold_line(p_line); + } else if (can_fold(p_line)) { + fold_line(p_line); + } + return; + } } void CodeEdit::_lines_edited_from(int p_from_line, int p_to_line) { @@ -342,6 +391,11 @@ void CodeEdit::_update_gutter_indexes() { line_number_gutter = i; continue; } + + if (get_gutter_name(i) == "fold_gutter") { + fold_gutter = i; + continue; + } } } @@ -366,6 +420,14 @@ CodeEdit::CodeEdit() { set_gutter_custom_draw(gutter_idx, this, "_line_number_draw_callback"); gutter_idx++; + /* Fold Gutter */ + add_gutter(); + set_gutter_name(gutter_idx, "fold_gutter"); + set_gutter_draw(gutter_idx, false); + set_gutter_type(gutter_idx, GUTTER_TPYE_CUSTOM); + set_gutter_custom_draw(gutter_idx, this, "_fold_gutter_draw_callback"); + gutter_idx++; + connect("lines_edited_from", callable_mp(this, &CodeEdit::_lines_edited_from)); connect("gutter_clicked", callable_mp(this, &CodeEdit::_gutter_clicked)); |