diff options
Diffstat (limited to 'scene/gui/rich_text_label.h')
| -rw-r--r-- | scene/gui/rich_text_label.h | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/scene/gui/rich_text_label.h b/scene/gui/rich_text_label.h index 70467e7e7c..c9cbbe9d15 100644 --- a/scene/gui/rich_text_label.h +++ b/scene/gui/rich_text_label.h @@ -39,6 +39,13 @@ class RichTextLabel : public Control { GDCLASS(RichTextLabel, Control); public: + enum AutowrapMode { + AUTOWRAP_OFF, + AUTOWRAP_ARBITRARY, + AUTOWRAP_WORD, + AUTOWRAP_WORD_SMART + }; + enum ListType { LIST_NUMBERS, LIST_LETTERS, @@ -71,6 +78,7 @@ public: ITEM_BGCOLOR, ITEM_FGCOLOR, ITEM_META, + ITEM_HINT, ITEM_DROPCAP, ITEM_CUSTOMFX }; @@ -129,6 +137,7 @@ private: Vector<Line> lines; int first_invalid_line = 0; + int first_invalid_font_line = 0; int first_resized_line = 0; ItemFrame *parent_frame = nullptr; @@ -210,6 +219,11 @@ private: ItemMeta() { type = ITEM_META; } }; + struct ItemHint : public Item { + String description; + ItemHint() { type = ITEM_HINT; } + }; + struct ItemParagraph : public Item { HorizontalAlignment alignment = HORIZONTAL_ALIGNMENT_LEFT; String language; @@ -345,6 +359,8 @@ private: VScrollBar *vscroll = nullptr; + AutowrapMode autowrap_mode = AUTOWRAP_WORD_SMART; + bool scroll_visible = false; bool scroll_follow = false; bool scroll_following = false; @@ -359,6 +375,7 @@ private: int tab_size = 4; bool underline_meta = true; + bool underline_hint = true; bool override_selected_font_color = false; HorizontalAlignment default_alignment = HORIZONTAL_ALIGNMENT_LEFT; @@ -397,6 +414,7 @@ private: bool active = false; // anything selected? i.e. from, to, etc. valid? bool enabled = false; // allow selections? + bool drag_attempt = false; }; Selection selection; @@ -406,6 +424,7 @@ private: float percent_visible = 1.0; VisibleCharactersBehavior visible_chars_behavior = VC_CHARS_BEFORE_SHAPING; + bool _is_click_inside_selection() const; void _find_click(ItemFrame *p_frame, const Point2i &p_click, ItemFrame **r_click_frame = nullptr, int *r_click_line = nullptr, Item **r_click_item = nullptr, int *r_click_char = nullptr, bool *r_outside = nullptr); String _get_line_text(ItemFrame *p_frame, int p_line, Selection p_sel) const; @@ -414,6 +433,7 @@ private: void _shape_line(ItemFrame *p_frame, int p_line, const Ref<Font> &p_base_font, int p_base_font_size, int p_width, int *r_char_offset); void _resize_line(ItemFrame *p_frame, int p_line, const Ref<Font> &p_base_font, int p_base_font_size, int p_width); + void _update_line_font(ItemFrame *p_frame, int p_line, const Ref<Font> &p_base_font, int p_base_font_size); int _draw_line(ItemFrame *p_frame, int p_line, const Vector2 &p_ofs, int p_width, const Color &p_base_color, int p_outline_size, const Color &p_outline_color, const Color &p_font_shadow_color, int p_shadow_outline_size, const Point2 &p_shadow_ofs, int &r_processed_glyphs); float _find_click_in_line(ItemFrame *p_frame, int p_line, const Vector2 &p_ofs, int p_width, const Point2i &p_click, ItemFrame **r_click_frame = nullptr, int *r_click_line = nullptr, Item **r_click_item = nullptr, int *r_click_char = nullptr); @@ -439,6 +459,7 @@ private: bool _find_underline(Item *p_item); bool _find_strikethrough(Item *p_item); bool _find_meta(Item *p_item, Variant *r_meta, ItemMeta **r_item = nullptr); + bool _find_hint(Item *p_item, String *r_description); Color _find_bgcolor(Item *p_item); Color _find_fgcolor(Item *p_item); bool _find_layout_subitem(Item *from, Item *to); @@ -449,6 +470,7 @@ private: void _scroll_changed(double); virtual void gui_input(const Ref<InputEvent> &p_event) override; + virtual String get_tooltip(const Point2 &p_pos) const override; Item *_get_next_item(Item *p_item, bool p_free = false) const; Item *_get_prev_item(Item *p_item, bool p_free = false) const; @@ -492,6 +514,7 @@ public: void push_indent(int p_level); void push_list(int p_level, ListType p_list, bool p_capitalize); void push_meta(const Variant &p_meta); + void push_hint(const String &p_string); void push_table(int p_columns, InlineAlignment p_alignment = INLINE_ALIGNMENT_TOP); void push_fade(int p_start_index, int p_length); void push_shake(int p_strength, float p_rate); @@ -517,6 +540,9 @@ public: void set_meta_underline(bool p_underline); bool is_meta_underlined() const; + void set_hint_underline(bool p_underline); + bool is_hint_underlined() const; + void set_override_selected_font_color(bool p_override_selected_font_color); bool is_overriding_selected_font_color() const; @@ -538,15 +564,20 @@ public: int get_paragraph_count() const; int get_visible_paragraph_count() const; + float get_line_offset(int p_line); + float get_paragraph_offset(int p_paragraph); + void scroll_to_line(int p_line); int get_line_count() const; int get_visible_line_count() const; int get_content_height() const; + int get_content_width() const; VScrollBar *get_v_scroll_bar() { return vscroll; } virtual CursorShape get_cursor_shape(const Point2 &p_pos) const override; + virtual Variant get_drag_data(const Point2 &p_point) override; void set_selection_enabled(bool p_enabled); bool is_selection_enabled() const; @@ -572,6 +603,9 @@ public: void set_language(const String &p_language); String get_language() const; + void set_autowrap_mode(AutowrapMode p_mode); + AutowrapMode get_autowrap_mode() const; + void set_structured_text_bidi_override(Control::StructuredTextParser p_parser); Control::StructuredTextParser get_structured_text_bidi_override() const; @@ -580,6 +614,8 @@ public: void set_visible_characters(int p_visible); int get_visible_characters() const; + int get_character_line(int p_char); + int get_character_paragraph(int p_char); int get_total_character_count() const; int get_total_glyph_count() const; @@ -597,10 +633,11 @@ public: void set_fixed_size_to_width(int p_width); virtual Size2 get_minimum_size() const override; - RichTextLabel(); + RichTextLabel(const String &p_text = String()); ~RichTextLabel(); }; +VARIANT_ENUM_CAST(RichTextLabel::AutowrapMode); VARIANT_ENUM_CAST(RichTextLabel::ListType); VARIANT_ENUM_CAST(RichTextLabel::ItemType); VARIANT_ENUM_CAST(RichTextLabel::VisibleCharactersBehavior); |