diff options
Diffstat (limited to 'scene/gui/rich_text_label.h')
| -rw-r--r-- | scene/gui/rich_text_label.h | 150 |
1 files changed, 147 insertions, 3 deletions
diff --git a/scene/gui/rich_text_label.h b/scene/gui/rich_text_label.h index 21d099c37a..6755f9ef2a 100644 --- a/scene/gui/rich_text_label.h +++ b/scene/gui/rich_text_label.h @@ -31,6 +31,7 @@ #ifndef RICH_TEXT_LABEL_H #define RICH_TEXT_LABEL_H +#include "rich_text_effect.h" #include "scene/gui/scroll_bar.h" class RichTextLabel : public Control { @@ -67,7 +68,13 @@ public: ITEM_INDENT, ITEM_LIST, ITEM_TABLE, - ITEM_META + ITEM_FADE, + ITEM_SHAKE, + ITEM_WAVE, + ITEM_TORNADO, + ITEM_RAINBOW, + ITEM_META, + ITEM_CUSTOMFX }; protected: @@ -96,7 +103,7 @@ private: } }; - struct Item { + struct Item : public Object { int index; Item *parent; @@ -214,6 +221,101 @@ private: ItemTable() { type = ITEM_TABLE; } }; + struct ItemFade : public Item { + int starting_index; + int length; + + ItemFade() { type = ITEM_FADE; } + }; + + struct ItemFX : public Item { + float elapsed_time; + + ItemFX() { + elapsed_time = 0.0f; + } + }; + + struct ItemShake : public ItemFX { + int strength; + float rate; + uint64_t _current_rng; + uint64_t _previous_rng; + + ItemShake() { + strength = 0; + rate = 0.0f; + _current_rng = 0; + type = ITEM_SHAKE; + } + + void reroll_random() { + _previous_rng = _current_rng; + _current_rng = Math::rand(); + } + + uint64_t offset_random(int index) { + return (_current_rng >> (index % 64)) | + (_current_rng << (64 - (index % 64))); + } + + uint64_t offset_previous_random(int index) { + return (_previous_rng >> (index % 64)) | + (_previous_rng << (64 - (index % 64))); + } + }; + + struct ItemWave : public ItemFX { + float frequency; + float amplitude; + + ItemWave() { + frequency = 1.0f; + amplitude = 1.0f; + type = ITEM_WAVE; + } + }; + + struct ItemTornado : public ItemFX { + float radius; + float frequency; + + ItemTornado() { + radius = 1.0f; + frequency = 1.0f; + type = ITEM_TORNADO; + } + }; + + struct ItemRainbow : public ItemFX { + float saturation; + float value; + float frequency; + + ItemRainbow() { + saturation = 0.8f; + value = 0.8f; + frequency = 1.0f; + type = ITEM_RAINBOW; + } + }; + + struct ItemCustomFX : public ItemFX { + String identifier; + Dictionary environment; + + ItemCustomFX() { + identifier = ""; + environment = Dictionary(); + type = ITEM_CUSTOMFX; + } + + virtual ~ItemCustomFX() { + _clear_children(); + environment.clear(); + } + }; + ItemFrame *main; Item *current; ItemFrame *current_frame; @@ -239,6 +341,8 @@ private: ItemMeta *meta_hovering; Variant current_meta; + Vector<Ref<RichTextEffect> > custom_effects; + void _invalidate_current_line(ItemFrame *p_frame); void _validate_line_caches(ItemFrame *p_frame); @@ -246,7 +350,6 @@ private: void _remove_item(Item *p_item, const int p_line, const int p_subitem_line); struct ProcessState { - int line_width; }; @@ -287,8 +390,36 @@ private: bool _find_strikethrough(Item *p_item); bool _find_meta(Item *p_item, Variant *r_meta, ItemMeta **r_item = NULL); bool _find_layout_subitem(Item *from, Item *to); + bool _find_by_type(Item *p_item, ItemType p_type); + template <typename T> + T *_fetch_by_type(Item *p_item, ItemType p_type) { + Item *item = p_item; + T *result = NULL; + while (item) { + if (item->type == p_type) { + result = Object::cast_to<T>(item); + if (result) + return result; + } + item = item->parent; + } + + return result; + }; + template <typename T> + void _fetch_item_stack(Item *p_item, Vector<T *> &r_stack) { + Item *item = p_item; + while (item) { + T *found = Object::cast_to<T>(item); + if (found) { + r_stack.push_back(found); + } + item = item->parent; + } + } void _update_scroll(); + void _update_fx(ItemFrame *p_frame, float p_delta_time); void _scroll_changed(double); void _gui_input(Ref<InputEvent> p_event); @@ -296,6 +427,8 @@ private: Item *_get_prev_item(Item *p_item, bool p_free = false); Rect2 _get_text_rect(); + Ref<RichTextEffect> _get_custom_effect_by_code(String p_bbcode_identifier); + virtual Dictionary parse_expressions_for_values(Vector<String> p_expressions); bool use_bbcode; String bbcode; @@ -322,6 +455,12 @@ public: void push_list(ListType p_list); void push_meta(const Variant &p_meta); void push_table(int p_columns); + void push_fade(int p_start_index, int p_length); + void push_shake(int p_level, float p_rate); + void push_wave(float p_frequency, float p_amplitude); + void push_tornado(float p_frequency, float p_radius); + void push_rainbow(float p_saturation, float p_value, float p_frequency); + void push_customfx(String p_identifier, Dictionary p_environment); void set_table_column_expand(int p_column, bool p_expand, int p_ratio = 1); int get_current_table_column() const; void push_cell(); @@ -380,6 +519,11 @@ public: void set_percent_visible(float p_percent); float get_percent_visible() const; + void set_effects(const Vector<Variant> &effects); + Vector<Variant> get_effects(); + + void install_effect(const Variant effect); + void set_fixed_size_to_width(int p_width); virtual Size2 get_minimum_size() const; |