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Move line length guidelines into CodeEdit

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This commit is contained in:
Paulb23
2021-06-30 18:03:32 +01:00
parent d1a1ad127e
commit 8f900ac178
8 changed files with 68 additions and 50 deletions
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37
scene/gui/code_edit.cpp
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@ -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");