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Diffstat (limited to 'scene/gui/rich_text_label.cpp')
-rw-r--r--scene/gui/rich_text_label.cpp130
1 files changed, 122 insertions, 8 deletions
diff --git a/scene/gui/rich_text_label.cpp b/scene/gui/rich_text_label.cpp
index 0a36176c98..d585fb3a7a 100644
--- a/scene/gui/rich_text_label.cpp
+++ b/scene/gui/rich_text_label.cpp
@@ -699,7 +699,6 @@ int RichTextLabel::_draw_line(ItemFrame *p_frame, int p_line, const Vector2 &p_o
Item *it_from = l.from;
Item *it_to = (p_line + 1 < p_frame->lines.size()) ? p_frame->lines[p_line + 1].from : nullptr;
- Variant meta;
if (it_from == nullptr) {
return 0;
@@ -1070,23 +1069,60 @@ int RichTextLabel::_draw_line(ItemFrame *p_frame, int p_line, const Vector2 &p_o
}
}
+ Vector2 ul_start;
+ bool ul_started = false;
+ Color ul_color;
+
+ Vector2 dot_ul_start;
+ bool dot_ul_started = false;
+ Color dot_ul_color;
+
+ Vector2 st_start;
+ bool st_started = false;
+ Color st_color;
+
for (int i = 0; i < gl_size; i++) {
bool selected = selection.active && (sel_start != -1) && (glyphs[i].start >= sel_start) && (glyphs[i].end <= sel_end);
Item *it = _get_item_at_pos(it_from, it_to, glyphs[i].start);
Color font_color = _find_color(it, p_base_color);
- if (_find_underline(it) || (_find_meta(it, &meta) && underline_meta)) {
- Color uc = font_color;
- uc.a *= 0.5;
+ if (_find_underline(it) || (_find_meta(it, nullptr) && underline_meta)) {
+ if (!ul_started) {
+ ul_started = true;
+ ul_start = p_ofs + Vector2(off.x, off.y);
+ ul_color = font_color;
+ ul_color.a *= 0.5;
+ }
+ } else if (ul_started) {
+ ul_started = false;
float y_off = TS->shaped_text_get_underline_position(rid);
float underline_width = TS->shaped_text_get_underline_thickness(rid) * get_theme_default_base_scale();
- draw_line(p_ofs + Vector2(off.x, off.y + y_off), p_ofs + Vector2(off.x + glyphs[i].advance * glyphs[i].repeat, off.y + y_off), uc, underline_width);
+ draw_line(ul_start + Vector2(0, y_off), p_ofs + Vector2(off.x, off.y + y_off), ul_color, underline_width);
+ }
+ if (_find_hint(it, nullptr) && underline_hint) {
+ if (!dot_ul_started) {
+ dot_ul_started = true;
+ dot_ul_start = p_ofs + Vector2(off.x, off.y);
+ dot_ul_color = font_color;
+ dot_ul_color.a *= 0.5;
+ }
+ } else if (dot_ul_started) {
+ dot_ul_started = false;
+ float y_off = TS->shaped_text_get_underline_position(rid);
+ float underline_width = TS->shaped_text_get_underline_thickness(rid) * get_theme_default_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);
}
if (_find_strikethrough(it)) {
- Color uc = font_color;
- uc.a *= 0.5;
+ if (!st_started) {
+ st_started = true;
+ st_start = p_ofs + Vector2(off.x, off.y);
+ st_color = font_color;
+ st_color.a *= 0.5;
+ }
+ } else if (st_started) {
+ st_started = false;
float y_off = -TS->shaped_text_get_ascent(rid) + TS->shaped_text_get_size(rid).y / 2;
float underline_width = TS->shaped_text_get_underline_thickness(rid) * get_theme_default_base_scale();
- draw_line(p_ofs + Vector2(off.x, off.y + y_off), p_ofs + Vector2(off.x + glyphs[i].advance * glyphs[i].repeat, off.y + y_off), uc, underline_width);
+ draw_line(st_start + Vector2(0, y_off), p_ofs + Vector2(off.x, off.y + y_off), st_color, underline_width);
}
// Get FX.
@@ -1222,6 +1258,24 @@ int RichTextLabel::_draw_line(ItemFrame *p_frame, int p_line, const Vector2 &p_o
off.x += glyphs[i].advance;
}
}
+ if (ul_started) {
+ ul_started = false;
+ float y_off = TS->shaped_text_get_underline_position(rid);
+ float underline_width = TS->shaped_text_get_underline_thickness(rid) * get_theme_default_base_scale();
+ draw_line(ul_start + Vector2(0, y_off), p_ofs + Vector2(off.x, off.y + y_off), ul_color, underline_width);
+ }
+ if (dot_ul_started) {
+ dot_ul_started = false;
+ float y_off = TS->shaped_text_get_underline_position(rid);
+ float underline_width = TS->shaped_text_get_underline_thickness(rid) * get_theme_default_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);
+ }
+ if (st_started) {
+ st_started = false;
+ float y_off = -TS->shaped_text_get_ascent(rid) + TS->shaped_text_get_size(rid).y / 2;
+ float underline_width = TS->shaped_text_get_underline_thickness(rid) * get_theme_default_base_scale();
+ draw_line(st_start + Vector2(0, y_off), p_ofs + Vector2(off.x, off.y + y_off), st_color, underline_width);
+ }
// Draw foreground color box
_draw_fbg_boxes(ci, rid, fbg_line_off, it_from, it_to, chr_range.x, chr_range.y, 1);
@@ -1907,6 +1961,20 @@ void RichTextLabel::gui_input(const Ref<InputEvent> &p_event) {
}
}
+String RichTextLabel::get_tooltip(const Point2 &p_pos) const {
+ Item *c_item = nullptr;
+ bool outside;
+
+ const_cast<RichTextLabel *>(this)->_find_click(main, p_pos, nullptr, nullptr, &c_item, nullptr, &outside);
+
+ String description;
+ if (c_item && !outside && const_cast<RichTextLabel *>(this)->_find_hint(c_item, &description)) {
+ return description;
+ } else {
+ return Control::get_tooltip(p_pos);
+ }
+}
+
void RichTextLabel::_find_frame(Item *p_item, ItemFrame **r_frame, int *r_line) {
if (r_frame != nullptr) {
*r_frame = nullptr;
@@ -2244,6 +2312,24 @@ bool RichTextLabel::_find_meta(Item *p_item, Variant *r_meta, ItemMeta **r_item)
return false;
}
+bool RichTextLabel::_find_hint(Item *p_item, String *r_description) {
+ Item *item = p_item;
+
+ while (item) {
+ if (item->type == ITEM_HINT) {
+ ItemHint *hint = static_cast<ItemHint *>(item);
+ if (r_description) {
+ *r_description = hint->description;
+ }
+ return true;
+ }
+
+ item = item->parent;
+ }
+
+ return false;
+}
+
Color RichTextLabel::_find_bgcolor(Item *p_item) {
Item *item = p_item;
@@ -2736,6 +2822,14 @@ void RichTextLabel::push_meta(const Variant &p_meta) {
_add_item(item, true);
}
+void RichTextLabel::push_hint(const String &p_string) {
+ ERR_FAIL_COND(current->type == ITEM_TABLE);
+ ItemHint *item = memnew(ItemHint);
+
+ item->description = p_string;
+ _add_item(item, true);
+}
+
void RichTextLabel::push_table(int p_columns, InlineAlignment p_alignment) {
ERR_FAIL_COND(p_columns < 1);
ItemTable *item = memnew(ItemTable);
@@ -2930,6 +3024,15 @@ bool RichTextLabel::is_meta_underlined() const {
return underline_meta;
}
+void RichTextLabel::set_hint_underline(bool p_underline) {
+ underline_hint = p_underline;
+ update();
+}
+
+bool RichTextLabel::is_hint_underlined() const {
+ return underline_hint;
+}
+
void RichTextLabel::set_override_selected_font_color(bool p_override_selected_font_color) {
override_selected_font_color = p_override_selected_font_color;
}
@@ -3367,6 +3470,11 @@ void RichTextLabel::append_text(const String &p_bbcode) {
push_meta(url);
pos = brk_end + 1;
tag_stack.push_front("url");
+ } else if (tag.begins_with("hint=")) {
+ String description = tag.substr(5, tag.length());
+ push_hint(description);
+ pos = brk_end + 1;
+ tag_stack.push_front("hint");
} else if (tag.begins_with("dropcap")) {
Vector<String> subtag = tag.substr(5, tag.length()).split(" ");
Ref<Font> f = get_theme_font(SNAME("normal_font"));
@@ -4287,6 +4395,7 @@ void RichTextLabel::_bind_methods() {
ClassDB::bind_method(D_METHOD("push_indent", "level"), &RichTextLabel::push_indent);
ClassDB::bind_method(D_METHOD("push_list", "level", "type", "capitalize"), &RichTextLabel::push_list);
ClassDB::bind_method(D_METHOD("push_meta", "data"), &RichTextLabel::push_meta);
+ ClassDB::bind_method(D_METHOD("push_hint", "description"), &RichTextLabel::push_hint);
ClassDB::bind_method(D_METHOD("push_underline"), &RichTextLabel::push_underline);
ClassDB::bind_method(D_METHOD("push_strikethrough"), &RichTextLabel::push_strikethrough);
ClassDB::bind_method(D_METHOD("push_table", "columns", "inline_align"), &RichTextLabel::push_table, DEFVAL(INLINE_ALIGNMENT_TOP));
@@ -4318,6 +4427,9 @@ void RichTextLabel::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_meta_underline", "enable"), &RichTextLabel::set_meta_underline);
ClassDB::bind_method(D_METHOD("is_meta_underlined"), &RichTextLabel::is_meta_underlined);
+ ClassDB::bind_method(D_METHOD("set_hint_underline", "enable"), &RichTextLabel::set_hint_underline);
+ ClassDB::bind_method(D_METHOD("is_hint_underlined"), &RichTextLabel::is_hint_underlined);
+
ClassDB::bind_method(D_METHOD("set_override_selected_font_color", "override"), &RichTextLabel::set_override_selected_font_color);
ClassDB::bind_method(D_METHOD("is_overriding_selected_font_color"), &RichTextLabel::is_overriding_selected_font_color);
@@ -4401,6 +4513,7 @@ void RichTextLabel::_bind_methods() {
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "deselect_on_focus_loss_enabled"), "set_deselect_on_focus_loss_enabled", "is_deselect_on_focus_loss_enabled");
ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "custom_effects", PROPERTY_HINT_ARRAY_TYPE, vformat("%s/%s:%s", Variant::OBJECT, PROPERTY_HINT_RESOURCE_TYPE, "RichTextEffect"), (PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_SCRIPT_VARIABLE)), "set_effects", "get_effects");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "meta_underlined"), "set_meta_underline", "is_meta_underlined");
+ ADD_PROPERTY(PropertyInfo(Variant::BOOL, "hint_underlined"), "set_hint_underline", "is_hint_underlined");
ADD_PROPERTY(PropertyInfo(Variant::INT, "autowrap_mode", PROPERTY_HINT_ENUM, "Off,Arbitrary,Word,Word (Smart)"), "set_autowrap_mode", "get_autowrap_mode");
// Note: "visible_characters" and "percent_visible" should be set after "text" to be correctly applied.
@@ -4454,6 +4567,7 @@ void RichTextLabel::_bind_methods() {
BIND_ENUM_CONSTANT(ITEM_BGCOLOR);
BIND_ENUM_CONSTANT(ITEM_FGCOLOR);
BIND_ENUM_CONSTANT(ITEM_META);
+ BIND_ENUM_CONSTANT(ITEM_HINT);
BIND_ENUM_CONSTANT(ITEM_DROPCAP);
BIND_ENUM_CONSTANT(ITEM_CUSTOMFX);