int
SFont_AlignedHeight (SFont_Font * Font, int w, int gap, char *text)
{
char buf[512] = "";
int width = 0;
int ww = 0;
int len = strlen (text);
int i = 0;
int y = 0;
int nextWord = 0;
if (text == NULL)
return 0;
for (i = 0; i < len; i++)
{
ww = wordWidth (Font, text, i, nextWord + 1);
if ((width + ww) >= w)
{
width = 0;
buf[0] = '\0';
y += Font->Surface->h + gap;
}
width += ww;
copyWord (Font, text, buf, i, nextWord);
i = nextWord;
nextWord = findWord (Font, text, i + 1);
}
return y += Font->Surface->h;
}
void
SFont_WriteAligned (SFont_Font * Font, int x, int y, int w,
int gap, int align, char *text)
{
char buf[512] = "";
int width = 0;
int ww = 0;
int len = strlen (text);
int i = 0;
int nextWord = 0;
if (text == NULL)
return;
for (i = 0; i < len; i++)
{
ww = wordWidth (Font, text, i, nextWord + 1);
if ((width + ww) >= w)
{
switch (align)
{
case ALEFT:
SFont_Write (Font, x, y, buf);
break;
case ARIGHT:
SFont_Write (Font, x + w - width, y, buf);
break;
case ACENTER:
SFont_Write (Font, x + (w - width) / 2, y, buf);
break;
default:
break;
}
width = 0;
buf[0] = '\0';
y += Font->Surface->h + gap;
}
width += ww;
copyWord (Font, text, buf, i, nextWord);
i = nextWord;
nextWord = findWord (Font, text, i + 1);
}
switch (align)
{
case ALEFT:
SFont_Write (Font, x, y, buf);
break;
case ARIGHT:
SFont_Write (Font, x + w - width, y, buf);
break;
case ACENTER:
SFont_Write (Font, x + (w - width) / 2, y, buf);
break;
default:
break;
}
}
/* Input: character string c[]. It assumes that the string has
* words separated by spaces. The words are numbered
* 1, 2, ... The input k denotes the kth word to search for.
* Output: the kth word, which is stored in word[] */
void findWord(char word[], char c[], int k)
{
int i;
i = point2Word(c, k);
if (i < 0) {
word[0] = '\0';
return;
}
copyWord(word, c, i);
}
