void Graphics::textnpos(char *s, int n, int w, int *cx, int *cy)
{
int x = 0;
int y = 0;
int wordlen, charspace;
while (*s&&n)
{
wordlen = strcspn(s," .,!?\n");
charspace = textwidthx(s, w-x);
if (charspace<wordlen && wordlen && w-x<w/3)
{
x = 0;
y += FONT_H+2;
}
for (; *s && --wordlen>=-1; s++)
{
if (!n) {
break;
}
x += font_data[font_ptrs[(int)(*(unsigned char *)s)]];
if (x>=w)
{
x = 0;
y += FONT_H+2;
}
n--;
}
}
*cx = x-1;
*cy = y;
}
int Graphics::textposxy(char *s, int width, int w, int h)
{
int x=0,y=0,n=0,cw, wordlen, charspace;
while (*s)
{
wordlen = strcspn(s," .,!?\n");
charspace = textwidthx(s, width-x);
if (charspace<wordlen && wordlen && width-x<width/3)
{
x = 0;
y += FONT_H+2;
}
for (; *s && --wordlen>=-1; s++)
{
cw = font_data[font_ptrs[(int)(*(unsigned char *)s)]];
if ((x+(cw/2) >= w && y+6 >= h)||(y+6 >= h+FONT_H+2))
return n++;
x += cw;
if (x>=width) {
x = 0;
y += FONT_H+2;
}
n++;
}
}
return n;
}
void clean_text(char *text, int vwidth)
{
int i = 0;
if(textwidth(text) > vwidth) {
text[textwidthx(text, vwidth)] = 0;
}
for(i = 0; i < strlen(text); i++) {
if(! (text[i]>=' ' && text[i]<127)) {
text[i] = ' ';
}
}
}
int Graphics::textwrapheight(char *s, int width)
{
int x=0, height=FONT_H+2, cw;
int wordlen;
int charspace;
while (*s)
{
wordlen = strcspn(s," .,!?\n");
charspace = textwidthx(s, width-x);
if (charspace<wordlen && wordlen && width-x<width/3)
{
x = 0;
height += FONT_H+2;
}
for (; *s && --wordlen>=-1; s++)
{
if (*s == '\n')
{
x = 0;
height += FONT_H+2;
}
else if (*s == '\b')
{
if(!s[1]) break;
s++;
}
else if (*s == '\x0F')
{
if(!s[1] || !s[2] || !s[3]) break;
s+=3;
}
else
{
cw = font_data[font_ptrs[(int)(*(unsigned char *)s)]];
if (x+cw>=width)
{
x = 0;
height += FONT_H+2;
}
x += cw;
}
}
}
return height;
}
