js,gg: more work on porting gg to JS backend (#12903)

vlib/gg/gg.v

@@ -23,63 +23,6 @@ pub type FNUnClick = fn (x f32, y f32, button MouseButton, data voidptr)
 
 pub type FNChar = fn (c u32, data voidptr)
 
-pub struct Config {
-pub:
-	width         int
-	height        int
-	use_ortho     bool // unused, still here just for backwards compatibility
-	retina        bool
-	resizable     bool
-	user_data     voidptr
-	font_size     int
-	create_window bool
-	// window_user_ptr voidptr
-	window_title      string
-	borderless_window bool
-	always_on_top     bool
-	bg_color          gx.Color
-	init_fn           FNCb   = voidptr(0)
-	frame_fn          FNCb   = voidptr(0)
-	native_frame_fn   FNCb   = voidptr(0)
-	cleanup_fn        FNCb   = voidptr(0)
-	fail_fn           FNFail = voidptr(0)
-	//
-	event_fn FNEvent = voidptr(0)
-	quit_fn  FNEvent = voidptr(0)
-	//
-	keydown_fn FNKeyDown = voidptr(0)
-	keyup_fn   FNKeyUp   = voidptr(0)
-	char_fn    FNChar    = voidptr(0)
-	//
-	move_fn    FNMove    = voidptr(0)
-	click_fn   FNClick   = voidptr(0)
-	unclick_fn FNUnClick = voidptr(0)
-	leave_fn   FNEvent   = voidptr(0)
-	enter_fn   FNEvent   = voidptr(0)
-	resized_fn FNEvent   = voidptr(0)
-	scroll_fn  FNEvent   = voidptr(0)
-	// wait_events       bool // set this to true for UIs, to save power
-	fullscreen    bool
-	scale         f32 = 1.0
-	sample_count  int
-	swap_interval int = 1 // 1 = 60fps, 2 = 30fps etc. The preferred swap interval (ignored on some platforms)
-	// ved needs this
-	// init_text bool
-	font_path             string
-	custom_bold_font_path string
-	ui_mode               bool // refreshes only on events to save CPU usage
-	// font bytes for embedding
-	font_bytes_normal []byte
-	font_bytes_bold   []byte
-	font_bytes_mono   []byte
-	font_bytes_italic []byte
-	native_rendering  bool // Cocoa on macOS/iOS, GDI+ on Windows
-	// drag&drop
-	enable_dragndrop             bool // enable file dropping (drag'n'drop), default is false
-	max_dropped_files            int = 1 // max number of dropped files to process (default: 1)
-	max_dropped_file_path_length int = 2048 // max length in bytes of a dropped UTF-8 file path (default: 2048)
-}
-
 pub struct PenConfig {
 	color     gx.Color
 	line_type PenLineType = .solid