1 files changed, 7 insertions, 5 deletions
diff --git a/fw/fe310/eos/eve/screen/view.h b/fw/fe310/eos/eve/screen/view.h
index c8be33a..3e8c0a0 100644
--- a/fw/fe310/eos/eve/screen/view.h
+++ b/fw/fe310/eos/eve/screen/view.h
@@ -11,7 +11,7 @@ struct EVEWindow;
 typedef uint8_t (*eve_view_draw_t) (struct EVEView *, uint8_t);
 typedef int (*eve_view_touch_t) (struct EVEView *, EVETouch *, uint16_t, uint8_t);
 typedef int (*eve_view_uievt_t) (struct EVEView *, uint16_t, void *);
-typedef void (*eve_view_constructor_t) (struct EVEWindow *window, struct EVEViewStack *);
+typedef int (*eve_view_constructor_t) (struct EVEWindow *window, struct EVEViewStack *);
 
 typedef struct EVEView {
     eve_view_draw_t draw;
@@ -27,6 +27,7 @@ typedef struct EVEView {
 typedef struct EVEViewStack {
     eve_view_constructor_t constructor[EVE_VIEW_SIZE_STACK];
     uint8_t level;
+    uint8_t dirty;
 } EVEViewStack;
 
 void eve_view_init(EVEView *view, struct EVEWindow *window, eve_view_draw_t draw, eve_view_touch_t touch, eve_view_uievt_t uievt, void *param);
@@ -34,9 +35,10 @@ void eve_view_set_color_bg(EVEView *view, uint8_t r, uint8_t g, uint8_t b);
 void eve_view_set_color_fg(EVEView *view, uint8_t r, uint8_t g, uint8_t b);
 uint8_t eve_view_clear(EVEView *view, uint8_t tag0, uint8_t tag_opt);
 
-void eve_view_stack_init(EVEViewStack *stack);
-void eve_view_create(struct EVEWindow *window, EVEViewStack *stack, eve_view_constructor_t constructor);
-void eve_view_destroy(struct EVEWindow *window, EVEViewStack *stack);
-
 int eve_view_uievt_push(EVEView *view, uint16_t evt, void *param);
 int eve_view_uievt_push_gest(EVEView *view, uint16_t evt, EVETouch *touch, uint16_t t_evt, uint8_t tag0);
+
+void eve_stack_init(EVEViewStack *stack);
+void eve_stack_create_view(EVEViewStack *stack, struct EVEWindow *window, eve_view_constructor_t constructor);
+void eve_stack_back(EVEViewStack *stack, struct EVEWindow *window);
+eve_view_constructor_t eve_stack_get(EVEViewStack *stack);
+\ No newline at end of file