Raylib_text (raylib.Raylib

Font Loading and Text Drawing Functions (Module: text)

Font loading/unloading functions

val get_font_default : unit -> Raylib_core.Font.t

get_font_default () Get the default Font

val load_font : string -> Raylib_core.Font.t

load_font file_name Load font from file into GPU memory (VRAM)

val load_font_ex : 
  string ->
  int ->
  int Raylib_core.CArray.t option ->
  Raylib_core.Font.t

load_font_ex file_name font_size codepoints codepoint_count Load font from file with extended parameters, use NULL for codepoints and 0 for codepointCount to load the default character setFont

val load_font_from_image : 
  Raylib_core.Image.t ->
  Raylib_core.Color.t ->
  int ->
  Raylib_core.Font.t

load_font_from_image image key first_char Load font from Image (XNA style)

val load_font_from_memory : 
  string ->
  string ->
  int ->
  int ->
  int Raylib_core.ptr ->
  int ->
  Raylib_core.Font.t

load_font_from_memory file_type file_data data_size font_size codepoints codepoint_count Load font from memory buffer, fileType refers to extension: i.e. '.ttf'

val is_font_valid : Raylib_core.Font.t -> bool

is_font_valid font Check if a font is valid (font data loaded, WARNING: GPU texture not checked)

val load_font_data : 
  string ->
  int ->
  int Raylib_core.ptr ->
  int ->
  int ->
  Raylib_core.GlyphInfo.t Raylib_core.CArray.t

load_font_data file_data font_size codepoints codepoint_count type Load font data for further use

val gen_image_font_atlas : 
  Raylib_core.GlyphInfo.t Raylib_core.ptr ->
  Raylib_core.Rectangle.t Raylib_core.ptr Raylib_core.ptr ->
  int ->
  int ->
  int ->
  int ->
  Raylib_core.Image.t

gen_image_font_atlas glyphs glyph_recs glyph_count font_size padding pack_method Generate image font atlas using chars info

val unload_font_data : Raylib_core.GlyphInfo.t Raylib_core.ptr -> int -> unit

unload_font_data glyphs glyph_count Unload font chars info data (RAM)

val unload_font : Raylib_core.Font.t -> unit

unload_font font Unload font from GPU memory (VRAM)

val export_font_as_code : Raylib_core.Font.t -> string -> bool

export_font_as_code font file_name Export font as code file, returns true on success

val draw_fps : int -> int -> unit

draw_fps pos_x pos_y Draw current FPS

val draw_text : string -> int -> int -> int -> Raylib_core.Color.t -> unit

draw_text text pos_x pos_y font_size color Draw text (using default font)

val draw_text_ex : 
  Raylib_core.Font.t ->
  string ->
  Raylib_core.Vector2.t ->
  float ->
  float ->
  Raylib_core.Color.t ->
  unit

draw_text_ex font text position font_size spacing tint Draw text using font and additional parameters

val draw_text_pro : 
  Raylib_core.Font.t ->
  string ->
  Raylib_core.Vector2.t ->
  Raylib_core.Vector2.t ->
  float ->
  float ->
  float ->
  Raylib_core.Color.t ->
  unit

draw_text_pro font text position origin rotation font_size spacing tint Draw text using Font and pro parameters (rotation)

val draw_text_codepoint : 
  Raylib_core.Font.t ->
  int ->
  Raylib_core.Vector2.t ->
  float ->
  Raylib_core.Color.t ->
  unit

draw_text_codepoint font codepoint position font_size tint Draw one character (codepoint)

val draw_text_codepoints : 
  Raylib_core.Font.t ->
  int Raylib_core.CArray.t ->
  Raylib_core.Vector2.t ->
  float ->
  float ->
  Raylib_core.Color.t ->
  unit

draw_text_codepoints font codepoints codepoint_count position font_size spacing tint Draw multiple character (codepoint)

val set_text_line_spacing : int -> unit

set_text_line_spacing spacing Set vertical line spacing when drawing with line-breaks

Text misc. functions

val measure_text : string -> int -> int

measure_text text font_size Measure string width for default font

val measure_text_ex : 
  Raylib_core.Font.t ->
  string ->
  float ->
  float ->
  Raylib_core.Vector2.t

measure_text_ex font text font_size spacing Measure string size for Font

val measure_text_codepoints : 
  Raylib_core.Font.t ->
  int Raylib_core.CArray.t ->
  float ->
  float ->
  Raylib_core.Vector2.t

measure_text_codepoints font codepoints font_size spacing Measure string size for an existing array of codepoints for Font

val get_glyph_index : Raylib_core.Font.t -> int -> int

get_glyph_index font codepoint Get glyph index position in font for a codepoint (unicode character), fallback to '?' if not found

val get_glyph_info : Raylib_core.Font.t -> int -> Raylib_core.GlyphInfo.t

get_glyph_info font codepoint Get glyph font info data for a codepoint (unicode character), fallback to '?' if not found

val get_glyph_atlas_rec : Raylib_core.Font.t -> int -> Raylib_core.Rectangle.t

get_glyph_atlas_rec font codepoint Get glyph rectangle in font atlas for a codepoint (unicode character), fallback to '?' if not found

val load_utf8 : int Raylib_core.ptr -> int -> char Raylib_core.ptr

load_utf8 codepoints length Load UTF-8 text encoded from codepoints array

val unload_utf8 : char Raylib_core.ptr -> unit

unload_utf8 text Unload UTF-8 text encoded from codepoints array

val load_codepoints : string -> int Raylib_core.ptr -> int Raylib_core.ptr

load_codepoints text count Load all codepoints from a UTF-8 text string, codepoints count returned by parameter

val unload_codepoints : int Raylib_core.ptr -> unit

unload_codepoints codepoints Unload codepoints data from memory

val get_codepoint_count : string -> int

get_codepoint_count text Get total number of codepoints in a UTF-8 encoded string

val get_codepoint : string -> int Raylib_core.ptr -> int

get_codepoint text codepoint_size Get next codepoint in a UTF-8 encoded string, 0x3f('?') is returned on failure

val get_codepoint_next : string -> int Raylib_core.ptr -> int

get_codepoint_next text codepoint_size Get next codepoint in a UTF-8 encoded string, 0x3f('?') is returned on failure

val get_codepoint_previous : string -> int Raylib_core.ptr -> int

get_codepoint_previous text codepoint_size Get previous codepoint in a UTF-8 encoded string, 0x3f('?') is returned on failure

val codepoint_to_utf8 : int -> int Raylib_core.ptr -> string

codepoint_to_utf8 codepoint utf8_size Encode one codepoint into UTF-8 byte array (array length returned as parameter)

val text_is_equal : string -> string -> bool

text_is_equal text1 text2 Check if two text string are equal

val text_length : string -> int

text_length text Get text length, checks for '\0' ending

val text_subtext : string -> int -> int -> string

text_subtext text position length Get a piece of a text string

val text_remove_spaces : string -> string

text_remove_spaces text Remove text spaces, concat words

val get_text_between : string -> string -> string -> string

get_text_between text begin end Get text between two strings

val text_replace : string -> string -> string -> string

text_replace text search replacement Replace text string with new string

val text_replace_between : string -> string -> string -> string -> string

text_replace_between text begin end replacement Replace text between two specific strings

val text_insert : string -> string -> int -> string

text_insert text insert position Insert text in a defined byte position

val text_find_index : string -> string -> int

text_find_index text find Find first text occurrence within a string

val text_to_upper : string -> string

text_to_upper text Get upper case version of provided string

val text_to_lower : string -> string

text_to_lower text Get lower case version of provided string

val text_to_pascal : string -> string

text_to_pascal text Get Pascal case notation version of provided string

val text_to_snake : string -> string

text_to_snake text Get Snake case notation version of provided string

val text_to_camel : string -> string

text_to_camel text Get Camel case notation version of provided string

val text_to_integer : string -> int

text_to_integer text Get integer value from text (negative values not supported)

val text_to_float : string -> float

text_to_float text Get float value from text (negative values not supported)