static duk_ret_t
js_Font_drawZoomedText(duk_context* ctx)
{
int x = duk_require_int(ctx, 0);
int y = duk_require_int(ctx, 1);
float scale = duk_require_number(ctx, 2);
const char* text = duk_to_string(ctx, 3);
ALLEGRO_BITMAP* bitmap;
font_t* font;
color_t mask;
int text_w, text_h;
duk_push_this(ctx);
font = duk_require_sphere_obj(ctx, -1, "Font");
duk_get_prop_string(ctx, -1, "\xFF" "color_mask"); mask = duk_require_sphere_color(ctx, -1); duk_pop(ctx);
duk_pop(ctx);
if (!screen_is_skipframe(g_screen)) {
text_w = get_text_width(font, text);
text_h = get_font_line_height(font);
bitmap = al_create_bitmap(text_w, text_h);
al_set_target_bitmap(bitmap);
draw_text(font, mask, 0, 0, TEXT_ALIGN_LEFT, text);
al_set_target_backbuffer(screen_display(g_screen));
al_draw_scaled_bitmap(bitmap, 0, 0, text_w, text_h, x, y, text_w * scale, text_h * scale, 0x0);
al_destroy_bitmap(bitmap);
}
return 0;
}
static duk_ret_t
js_Font_get_height(duk_context* ctx)
{
font_t* font;
duk_push_this(ctx);
font = duk_require_sphere_obj(ctx, -1, "Font");
duk_pop(ctx);
duk_push_int(ctx, get_font_line_height(font));
return 1;
}
static duk_ret_t
js_Font_getHeight(duk_context* ctx)
{
font_t* font;
duk_push_this(ctx);
duk_get_prop_string(ctx, -1, "\xFF" "ptr"); font = duk_get_pointer(ctx, -1); duk_pop(ctx);
duk_pop(ctx);
duk_push_int(ctx, get_font_line_height(font));
return 1;
}
static duk_ret_t
js_Font_getStringHeight(duk_context* ctx)
{
const char* text = duk_to_string(ctx, 0);
int width = duk_require_int(ctx, 1);
font_t* font;
int num_lines;
duk_push_this(ctx);
font = duk_require_sphere_obj(ctx, -1, "Font");
duk_pop(ctx);
duk_push_c_function(ctx, js_Font_wordWrapString, DUK_VARARGS);
duk_push_this(ctx);
duk_push_string(ctx, text);
duk_push_int(ctx, width);
duk_call_method(ctx, 2);
duk_get_prop_string(ctx, -1, "length"); num_lines = duk_get_int(ctx, -1); duk_pop(ctx);
duk_pop(ctx);
duk_push_int(ctx, get_font_line_height(font) * num_lines);
return 1;
}
static duk_ret_t
js_Font_drawTextBox(duk_context* ctx)
{
int x = duk_require_int(ctx, 0);
int y = duk_require_int(ctx, 1);
int w = duk_require_int(ctx, 2);
int h = duk_require_int(ctx, 3);
int offset = duk_require_int(ctx, 4);
const char* text = duk_to_string(ctx, 5);
font_t* font;
int line_height;
const char* line_text;
color_t mask;
int num_lines;
int i;
duk_push_this(ctx);
font = duk_require_sphere_obj(ctx, -1, "Font");
duk_get_prop_string(ctx, -1, "\xFF" "color_mask"); mask = duk_require_sphere_color(ctx, -1); duk_pop(ctx);
duk_pop(ctx);
if (!screen_is_skipframe(g_screen)) {
duk_push_c_function(ctx, js_Font_wordWrapString, DUK_VARARGS);
duk_push_this(ctx);
duk_push_string(ctx, text);
duk_push_int(ctx, w);
duk_call_method(ctx, 2);
duk_get_prop_string(ctx, -1, "length"); num_lines = duk_get_int(ctx, -1); duk_pop(ctx);
line_height = get_font_line_height(font);
for (i = 0; i < num_lines; ++i) {
duk_get_prop_index(ctx, -1, i); line_text = duk_get_string(ctx, -1); duk_pop(ctx);
draw_text(font, mask, x + offset, y, TEXT_ALIGN_LEFT, line_text);
y += line_height;
}
duk_pop(ctx);
}
return 0;
}
