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Set RTL minimal dash size to 2.0, add invalid dash size error to the `draw_dashed_line`.

This commit is contained in:
bruvzg 2023-02-17 08:53:08 +02:00
parent c7aadab155
commit 7246b229e1
No known key found for this signature in database
GPG Key ID: 7960FCF39844EC38
2 changed files with 5 additions and 4 deletions
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6
scene/gui/rich_text_label.cpp
View File

@ -1179,7 +1179,7 @@ int RichTextLabel::_draw_line(ItemFrame *p_frame, int p_line, const Vector2 &p_o
dot_ul_started = false;
float y_off = TS->shaped_text_get_underline_position(rid);
float underline_width = TS->shaped_text_get_underline_thickness(rid) * theme_cache.base_scale;
draw_dashed_line(dot_ul_start + Vector2(0, y_off), p_ofs + Vector2(off.x, off.y + y_off), dot_ul_color, underline_width, underline_width * 2);
draw_dashed_line(dot_ul_start + Vector2(0, y_off), p_ofs + Vector2(off.x, off.y + y_off), dot_ul_color, underline_width, MAX(2.0, underline_width * 2));
}
if (_find_strikethrough(it)) {
if (!st_started) {
@ -1341,7 +1341,7 @@ int RichTextLabel::_draw_line(ItemFrame *p_frame, int p_line, const Vector2 &p_o
dot_ul_started = false;
float y_off = TS->shaped_text_get_underline_position(rid);
float underline_width = TS->shaped_text_get_underline_thickness(rid) * theme_cache.base_scale;
draw_dashed_line(dot_ul_start + Vector2(0, y_off), p_ofs + Vector2(off.x, off.y + y_off), dot_ul_color, underline_width, underline_width * 2);
draw_dashed_line(dot_ul_start + Vector2(0, y_off), p_ofs + Vector2(off.x, off.y + y_off), dot_ul_color, underline_width, MAX(2.0, underline_width * 2));
}
if (st_started) {
st_started = false;
@ -1363,7 +1363,7 @@ int RichTextLabel::_draw_line(ItemFrame *p_frame, int p_line, const Vector2 &p_o
dot_ul_started = false;
float y_off = TS->shaped_text_get_underline_position(rid);
float underline_width = TS->shaped_text_get_underline_thickness(rid) * theme_cache.base_scale;
draw_dashed_line(dot_ul_start + Vector2(0, y_off), p_ofs + Vector2(off.x, off.y + y_off), dot_ul_color, underline_width, underline_width * 2);
draw_dashed_line(dot_ul_start + Vector2(0, y_off), p_ofs + Vector2(off.x, off.y + y_off), dot_ul_color, underline_width, MAX(2.0, underline_width * 2));
}
if (st_started) {
st_started = false;

3
scene/main/canvas_item.cpp
View File

@ -513,11 +513,12 @@ bool CanvasItem::is_y_sort_enabled() const {
void CanvasItem::draw_dashed_line(const Point2 &p_from, const Point2 &p_to, const Color &p_color, real_t p_width, real_t p_dash, bool p_aligned) {
ERR_FAIL_COND_MSG(!drawing, "Drawing is only allowed inside NOTIFICATION_DRAW, _draw() function or 'draw' signal.");
ERR_FAIL_COND(p_dash <= 0.0);
float length = (p_to - p_from).length();
Vector2 step = p_dash * (p_to - p_from).normalized();
if (length < p_dash || step == Vector2() || p_dash <= 0.0) {
if (length < p_dash || step == Vector2()) {
RenderingServer::get_singleton()->canvas_item_add_line(canvas_item, p_from, p_to, p_color, p_width);
return;
}