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Merge pull request #43691 from bruvzg/ctl_dropcap

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[Complex Text Layouts] Add drop-cap support to RTL.
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Rémi Verschelde 2020-12-29 09:14:46 +01:00 • committed by GitHub
commit 652bdd573e
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GPG key ID: 4AEE18F83AFDEB23
6 changed files with 460 additions and 26 deletions
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17
scene/gui/rich_text_label.h
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@ -76,6 +76,7 @@ public:
ITEM_TORNADO,
ITEM_RAINBOW,
ITEM_META,
ITEM_DROPCAP,
ITEM_CUSTOMFX
};
@ -89,6 +90,9 @@ private:
Item *from = nullptr;
Ref<TextParagraph> text_buf;
Color dc_color;
int dc_ol_size = 0;
Color dc_ol_color;
Vector2 offset;
int char_offset = 0;
@ -140,6 +144,17 @@ private:
ItemText() { type = ITEM_TEXT; }
};
struct ItemDropcap : public Item {
String text;
Ref<Font> font;
int font_size;
Color color;
int ol_size;
Color ol_color;
Rect2 dropcap_margins;
ItemDropcap() { type = ITEM_DROPCAP; }
};
struct ItemImage : public Item {
Ref<Texture2D> image;
VAlign inline_align = VALIGN_TOP;
@ -391,6 +406,7 @@ private:
Dictionary _find_font_features(Item *p_item);
int _find_outline_size(Item *p_item);
ItemList *_find_list_item(Item *p_item);
ItemDropcap *_find_dc_item(Item *p_item);
int _find_list(Item *p_item, Vector<int> &r_index, Vector<ItemList *> &r_list);
int _find_margin(Item *p_item, const Ref<Font> &p_base_font, int p_base_font_size);
Align _find_align(Item *p_item);
@ -435,6 +451,7 @@ public:
void add_image(const Ref<Texture2D> &p_image, const int p_width = 0, const int p_height = 0, const Color &p_color = Color(1.0, 1.0, 1.0), VAlign p_align = VALIGN_TOP);
void add_newline();
bool remove_line(const int p_line);
void push_dropcap(const String &p_string, const Ref<Font> &p_font, int p_size, const Rect2 &p_dropcap_margins = Rect2(), const Color &p_color = Color(1, 1, 1), int p_ol_size = 0, const Color &p_ol_color = Color(0, 0, 0, 0));
void push_font(const Ref<Font> &p_font);
void push_font_size(int p_font_size);
void push_font_features(const Dictionary &p_features);