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ADDED: GetCodepoints()

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Get the unicode equivalent characters (as int array) from a UTF-8 text array... maybe this function is renamed to be clearer to users...
This commit is contained in:
Ray 2019-10-11 20:12:15 +02:00
parent 12d3e21f1b
commit e0cb892d2d
2 changed files with 24 additions and 2 deletions
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22
src/text.c
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@ -65,6 +65,8 @@
//----------------------------------------------------------------------------------
#define MAX_TEXT_BUFFER_LENGTH 1024 // Size of internal static buffers of some Text*() functions
#define MAX_TEXT_UNICODE_CHARS 512 // Maximum number of unicode codepoints
//----------------------------------------------------------------------------------
// Types and Structures Definition
//----------------------------------------------------------------------------------
@ -869,6 +871,26 @@ int GetNextCodepoint(const char *text, int *bytesProcessed)
return code;
}
// Get all codepoints in a string, codepoints count returned by parameters
int *GetCodepoints(const char *text, int *count)
{
static int codepoints[MAX_TEXT_UNICODE_CHARS] = { 0 };
memset(codepoints, 0, MAX_TEXT_UNICODE_CHARS*sizeof(int));
int bytesProcessed = 0;
int textLength = strlen(text);
int codepointsCount = 0;
for (int i = 0; i < textLength; codepointsCount++)
{
codepoints[codepointsCount] = GetNextCodepoint(text + i, &bytesProcessed);
i += bytesProcessed;
}
return codepoints;
}
// 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