void draw_qw_skin (GtkWidget *preview, guchar *data, int top, int bottom) {
guchar buf[320*3];
guchar colormap[256];
guchar *ptr;
int i, j, k;
int fixed_top_color = fix_qw_player_color (top);
int fixed_bottom_color = fix_qw_player_color (bottom);
if (data) {
for (i = 0; i < 256; i++)
colormap[i] = i;
if (fixed_top_color != 1) {
for (i = 0; i<16; i++)
colormap[16*1 + i] = fixed_top_color*16 +
((fixed_top_color <= 7)? i : 15 - i);
}
if (fixed_bottom_color != 6) {
for (i = 0; i<16; i++)
colormap[16*6 + i] = fixed_bottom_color*16 +
((fixed_bottom_color <= 7)? i : 15 - i);
}
for (i = 0; i < 200; i++) {
ptr = buf;
for (j = 0; j < 320; j++) {
*ptr++ = quake_pallete[colormap[*data] * 3 + 0];
*ptr++ = quake_pallete[colormap[*data] * 3 + 1];
*ptr++ = quake_pallete[colormap[*data] * 3 + 2];
data++;
}
gtk_preview_draw_row (GTK_PREVIEW (preview), buf, 0, i, 320);
}
}
else {
for (j = 0, k = NOSKIN_WCOLOR; j < 200; j += 40) {
i = k;
for (ptr = buf; ptr < buf+320*3; ptr += 40*3) {
memset (ptr, i, 40*3);
i = (NOSKIN_WCOLOR + NOSKIN_BCOLOR) - i;
}
for (i = 0; i < 40; i++) {
gtk_preview_draw_row (GTK_PREVIEW (preview), buf, 0, j+i, 320);
}
k = (NOSKIN_WCOLOR + NOSKIN_BCOLOR) - k;
}
}
gtk_widget_draw (preview, NULL);
}
void draw_q2_skin (GtkWidget *preview, guchar *data, int scale) {
guchar *buf;
guchar *ptr;
int i, j, k;
buf = g_malloc (32*scale*3);
if (data) {
for (i = 0; i < 32*scale;) {
ptr = buf;
for (j = 0; j < 32; j++) {
for (k = 0; k < scale; k++) {
*ptr++ = quake2_pallete[*data * 3 + 0];
*ptr++ = quake2_pallete[*data * 3 + 1];
*ptr++ = quake2_pallete[*data * 3 + 2];
}
data++;
}
for (k = 0; k < scale; k++) {
gtk_preview_draw_row (GTK_PREVIEW (preview), buf, 0, i++, 32*scale);
}
}
}
else {
for (j = 0, k = NOSKIN_WCOLOR; j < 32*scale; j += 32) {
i = k;
for (ptr = buf; ptr < buf+32*scale*3; ptr += 32*3) {
memset (ptr, i, 32*3);
i = (NOSKIN_WCOLOR + NOSKIN_BCOLOR) - i;
}
for (i = 0; i < 32; i++) {
gtk_preview_draw_row (GTK_PREVIEW (preview), buf, 0, j+i, 32*scale);
}
k = (NOSKIN_WCOLOR + NOSKIN_BCOLOR) - k;
}
}
g_free (buf);
gtk_widget_draw (preview, NULL);
}
static int about_dialog_load_logo(GtkWidget * window)
{
GtkWidget *preview;
GdkGC *gc;
char buf[1024];
char *c;
unsigned char *pixelrow;
FILE *fp;
int count;
int i;
if (logo_pixmap)
return TRUE;
snprintf(buf, sizeof(buf), "%s/aube_logo.ppm", DATADIR);
fp = fopen(buf, "rb");
if (!fp)
return FALSE;
c = fgets(buf, 1024, fp);
if (!c || strcmp(buf, "P6\n") != 0)
goto out_err;
if (!fgets(buf, 1024, fp))
goto out_err;
if (!fgets(buf, 1024, fp))
goto out_err;
sscanf(buf, "%d %d", &logo_width, &logo_height);
if (!fgets(buf, 1024, fp))
goto out_err;
if (strcmp(buf, "255\n") != 0)
goto out_err;
preview = gtk_preview_new(GTK_PREVIEW_COLOR);
gtk_preview_size(GTK_PREVIEW(preview), logo_width, logo_height);
pixelrow = g_new(guchar, logo_width * 3);
for (i = 0; i < logo_height; i++) {
count =
fread(pixelrow, sizeof(unsigned char), logo_width * 3,
fp);
if (count != (logo_width * 3)) {
gtk_widget_destroy(preview);
g_free(pixelrow);
goto out_err;
}
gtk_preview_draw_row(GTK_PREVIEW(preview), pixelrow, 0, i,
logo_width);
}
gtk_widget_realize(window);
logo_pixmap =
gdk_pixmap_new(window->window, logo_width, logo_height,
gtk_preview_get_visual()->depth);
gc = gdk_gc_new(logo_pixmap);
gtk_preview_put(GTK_PREVIEW(preview),
logo_pixmap, gc,
0, 0, 0, 0, logo_width, logo_height);
gdk_gc_destroy(gc);
gtk_widget_unref(preview);
g_free(pixelrow);
fclose(fp);
return TRUE;
out_err:
fclose(fp);
return FALSE;
}
