static void
draw_line(const char *str, struct pack_label * l, struct srt *srt, const struct sprite_trans *arg,
uint32_t color, int cy, int w, int start, int end) {
int cx, j;
int size = l->size;
if (l->auto_scale != 0 && w > l->width)
{
float scale = l->width * 1.0f / w;
size = scale * size;
cy = cy + (l->size - size) / 2;
w = l->width;
}
switch (l->align) {
case LABEL_ALIGN_LEFT:
cx = 0;
break;
case LABEL_ALIGN_RIGHT:
cx = l->width - w;
break;
case LABEL_ALIGN_CENTER:
cx = (l->width - w)/2;
break;
}
for (j=start; j<end;) {
int unicode;
uint8_t c = (uint8_t)str[j];
if ((c&0x80) == 0) {
unicode = get_unicode(str+j,1);
j+=1;
} else if ((c&0xe0) == 0xc0) {
unicode = get_unicode(str+j,2);
j+=2;
} else if ((c&0xf0) == 0xe0) {
unicode = get_unicode(str+j,3);
j+=3;
} else if ((c&0xf8) == 0xf0) {
unicode = get_unicode(str+j,4);
j+=4;
} else if ((c&0xfc) == 0xf8) {
unicode = get_unicode(str+j,5);
j+=5;
} else {
unicode = get_unicode(str+j,6);
j+=6;
}
if(unicode != '\n')
cx+=draw_utf8(unicode, cx, cy, size, srt, color, arg) + l->space_w;
}
}
static
void window_redraw(Window *w, Graphics *g)
{
Rect r;
Point p;
int l, h;
int length;
char *buffer;
assert(lines != NULL);
/* Each wide char is encoded in at most 6 UTF8 characters. For the Base Plane,
* 3 UTF8 characters per Unicode character is enough
*/
buffer = malloc((6 * NUM_COLUMNS + 1) * sizeof(char));
if (buffer != NULL) {
r = get_window_area(w);
set_rgb(g, rgb(240,240,240)); //??? attrib
fill_rect(g, r);
set_rgb(g, rgb(0,0,0)); //??? attrib
set_font(g, font);
set_text_direction(g, LR_TB);
p = pt(0,0);
h = font_height(font);
for (l = 0; l < NUM_LINES; l++) {
#if defined _UNICODE
/* convert the line to UTF8 */
int c;
char *ptr;
for (c = 0, ptr = buffer; c < NUM_COLUMNS; c++)
amx_UTF8Put(ptr, &ptr, 6, lines + l * NUM_COLUMNS + c);
*ptr = '\0';
length = (int)(ptr - buffer);
#else
/* assume line is ASCII */
memcpy(buffer, lines + l * NUM_COLUMNS, NUM_COLUMNS);
buffer[NUM_COLUMNS] = '\0';
length = NUM_COLUMNS;
#endif
/* draw the line */
draw_utf8(g, p, buffer, length);
p.y += h;
if (p.y > r.height)
break;
} /* if */
free(buffer);
} /* if */
}
static void
draw_line(const struct rich_text *rich, struct pack_label * l, struct srt *srt, const struct sprite_trans *arg,
uint32_t color, int cy, int w, int start, int end, int *pre_char_cnt, float space_scale) {
const char *str = rich->text;
float cx;
int j;
int size = l->size;
if (l->auto_scale != 0 && w > l->width)
{
float scale = l->width * 1.0f / w;
size = scale * size;
cy = cy + (l->size - size) / 2;
w = l->width;
}
switch (l->align) {
case LABEL_ALIGN_LEFT:
cx = 0.0;
break;
case LABEL_ALIGN_RIGHT:
cx = l->width - w;
break;
case LABEL_ALIGN_CENTER:
cx = (l->width - w)/2;
break;
}
int char_cnt = 0;
for (j=start; j<end;) {
int unicode;
char_cnt++;
int len = unicode_len(str[j]);
unicode = get_unicode(str+j, len);
j+=len;
if(unicode != '\n') {
uint32_t field_color = get_rich_field_color(rich, *pre_char_cnt+char_cnt);
if (field_color == 0) {
field_color = color;
} else {
field_color = color_mul(field_color, color | 0xffffff);
}
cx+=(draw_utf8(unicode, cx, cy, size, srt, field_color, arg, l->edge) + l->space_w)*space_scale;
}
}
*pre_char_cnt += char_cnt;
}
