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ADDED: [rtext] LoadTextLines()/UnloadTextLines()

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Ray
2025-08-26 10:17:33 +02:00
parent ed3b5b2649
commit d2f6c4924c
3 changed files with 36 additions and 39 deletions
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34
src/rtext.c
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@@ -1415,6 +1415,40 @@ Rectangle GetGlyphAtlasRec(Font font, int codepoint)
//----------------------------------------------------------------------------------
// Text strings management functions
//----------------------------------------------------------------------------------
// Load text as separate lines ('\n')
// WARNING: There is a limit set for number of lines and line-size
char **LoadTextLines(const char *text, int *count)
{
#define MAX_TEXTLINES_COUNT 512
#define MAX_TEXTLINES_LINE_LEN 512
char **lines = (char **)RL_CALLOC(MAX_TEXTLINES_COUNT, sizeof(char *));
for (int i = 0; i < MAX_TEXTLINES_COUNT; i++) lines[i] = (char *)RL_CALLOC(MAX_TEXTLINES_LINE_LEN, 1);
int textSize = (int)strlen(text);
int k = 0;
for (int i = 0, len = 0; (i < textSize) && (k < MAX_TEXTLINES_COUNT); i++)
{
if ((text[i] == '\n') || (len == (MAX_TEXTLINES_LINE_LEN - 1)))
{
strncpy(lines[k], &text[i - len], len);
len = 0;
k++;
}
else len++;
}
*count += k;
return lines;
}
// Unload text lines
void UnloadTextLines(char **lines)
{
for (int i = 0; i < MAX_TEXTLINES_COUNT; i++) RL_FREE(lines[i]);
RL_FREE(lines);
}
// Get text length in bytes, check for \0 character
unsigned int TextLength(const char *text)
{