RText

RText

Name	Parameters	Purpose
LoadFont	fileName	Load Font from file into GPU memory (VRAM)
LoadFontEx	fileName, fontSize=20, codepoints=null, codepointCount=0	Load font from file with defined codepoints and generation size NOTE: NULL for codepoints and 0 for codepointCount to load the default character set (32..126), font size is provided in pixels height
LoadFontFromImage	image, key=Color{255, 0, 255, 255}, firstChar=32	Load an Image font file (XNA style)
IsFontValid	font	Check if font is valid (font data loaded) WARNING: GPU texture not checked
UnloadFont	font	Unload Font from GPU memory (VRAM)
MakeFont	baseSize, glyphs, recs, texture, glyphPadding=0	This is needed for manual font construction, e.g. SDF fonts
DrawFPS	posX=0, posY=0	Draw current FPS NOTE: Uses default font
DrawText	text, posX=0, posY=0, fontSize=20, color=BLACK	Draw text (using default font) NOTE: fontSize work like in any drawing program but if fontSize is lower than font-base-size, then font-base-size is used NOTE: chars spacing is proportional to fontSize
DrawTextEx	font, text, position=[0, 0], fontSize=20, spacing=0, tint=BLACK	Draw text using Font NOTE: chars spacing is NOT proportional to fontSize
DrawTextPro	font, text, position=[0, 0], origin=[0, 0], rotation=0, fontSize=20, spacing=0, tint=BLACK	Draw text using Font and pro parameters (rotation)
DrawTextCodepoint	font, codepoint, position=[0, 0], fontSize=20, tint=BLACK	Draw one character (codepoint)
MeasureText	text, fontSize=20	Measure string width for default font
MeasureTextEx	font, text, fontSize=20, spacing=0	Measure string size for Font
MeasureTextCodepoints	font, codepoints, fontSize=20, spacing=0	Measure string size for an existing array of codepoints for Font
GetGlyphIndex	font, codepoint	Get index position for a unicode character on font NOTE: If codepoint is not found in the font it fallbacks to '?'
GetFontDefault		Get the default font
SetTextLineSpacing	spacing	Set vertical line spacing when drawing with line-breaks
GetGlyphAtlasRec	font, codepoint	Get glyph rectangle in font atlas for a codepoint (unicode character) NOTE: If codepoint is not found in the font it fallbacks to '?'
GetGlyphInfo	font, codepoint	Get glyph font info data for a codepoint (unicode character) NOTE: If codepoint is not found in the font it fallbacks to '?'
GetCodepointCount	text	Get total number of characters(codepoints) in a UTF-8 encoded text, until '\0' is found NOTE: If an invalid UTF-8 sequence is encountered a '?'(0x3f) codepoint is counted instead
GetCodepoint	text, codepointSize=null	Get next codepoint in a UTF-8 encoded text, scanning until '\0' is found When an invalid UTF-8 byte is encountered, exit as soon as possible and a '?'(0x3f) codepoint is returned Total number of bytes processed are returned as a parameter NOTE: The standard says U+FFFD should be returned in case of errors but that character is not supported by the default font in raylib
GetCodepointNext	text, codepointSize=null	Get next codepoint in a byte sequence and bytes processed
GetCodepointPrevious	text, codepointSize=null	Get previous codepoint in a byte sequence and bytes processed
CodepointToUTF8	codepoint
TextIsEqual	text1, text2	Check if two text strings are equal REQUIRES: strcmp()
TextLength	text
TextCopy	dst, src	Copy one string to another, returns bytes copied NOTE: Alternative implementation to strcpy(dst, src) from C standard library
LoadFontFromMemory	fileType, fileData, fontSize, codepoints=null, codepointCount=0	Load font from memory buffer, fileType refers to extension: i.e. ".ttf"
LoadFontData	fileData, fontSize, codepoints=null, codepointCount=0, type=0	Load font data for further use NOTE: Requires TTF font memory data and can generate SDF data
UnloadFontData	glyphs	Unload font glyphs info data (RAM)
LoadCodepoints	text	Load all codepoints from a UTF-8 text string, codepoints count returned by parameter
UnloadCodepoints	codepoints	Unload codepoints data from memory
LoadUTF8	codepoints	Encode text codepoint into UTF-8 text REQUIRES: memcpy() WARNING: Allocated memory must be manually freed
UnloadUTF8	text	Unload UTF-8 text encoded from codepoints array
DrawTextCodepoints	font, codepoints, position=[0, 0], fontSize=20, spacing=0, tint=BLACK	Draw multiple characters (codepoints)
GenImageFontAtlas	glyphs, glyphRecs, fontSize, padding, packMethod	Generate image font atlas using chars info NOTE: Packing method: 0-Default, 1-Skyline
TextFormat	text, args=[]
TextFindIndex	text, search	Find first text occurrence within a string REQUIRES: strstr()
GetTextBetween	text, begin, end	Get text between two strings
TextReplace	text, search, replacement	Replace text string REQUIRES: strstr(), memcpy() NOTE: Limited text replace functionality, using static string
TextReplaceAlloc	text, search, replacement	Replace text string REQUIRES: strstr(), memcpy() WARNING: Allocated memory must be manually freed
TextReplaceBetween	text, begin, end, replacement	Replace text between two specific strings REQUIRES: strncpy() NOTE: If (replacement == NULL) removes "begin"[ ]"end" text
TextReplaceBetweenAlloc	text, begin, end, replacement	Replace text between two specific strings REQUIRES: strncpy() NOTE: If (replacement == NULL) remove "begin"[ ]"end" text WARNING: Returned string must be freed by user
TextInsert	text, insert, position	Insert text in a specific position, moves all text forward WARNING: Allocated memory must be manually freed
TextSubtext	text, position=0, length=0
TextRemoveSpaces	text
TextInsertAlloc	text, insert, position	Insert text in a specific position, moves all text forward WARNING: Allocated memory must be manually freed
TextSplit	text, delimiter
TextJoin	textList, delimiter=""	Join text strings with delimiter REQUIRES: memset(), memcpy()
TextAppend	text, append	Append text at specific position and move cursor WARNING: It's up to the user to make sure appended text does not overflow the buffer!
TextToUpper	text	Get upper case version of provided string WARNING: Limited functionality, only basic characters set TODO: Support UTF-8 diacritics (á, ñ, ü...) to upper-case, check codepoints
TextToLower	text	Get lower case version of provided string WARNING: Limited functionality, only basic characters set
TextToPascal	text	Get Pascal case notation version of provided string WARNING: Limited functionality, only basic characters set
TextToSnake	text	Get snake case notation version of provided string WARNING: Limited functionality, only basic characters set
TextToCamel	text	Get Camel case notation version of provided string WARNING: Limited functionality, only basic characters set
TextToInteger	text	Get integer value from text NOTE: This function replaces atoi() [stdlib.h]
TextToFloat	text	Get float value from text NOTE: This function replaces atof() [stdlib.h] WARNING: Only '.' character is understood as decimal point
LoadTextLines	text
UnloadTextLines	lines	Unload text lines