1 files changed, 36 insertions, 0 deletions
diff --git a/fw/fe310/eos/eve/screen/window.h b/fw/fe310/eos/eve/screen/window.h
new file mode 100644
index 0000000..7f14f18
--- /dev/null
+++ b/fw/fe310/eos/eve/screen/window.h
@@ -0,0 +1,36 @@
+#include <stdint.h>
+
+struct EVEView;
+struct EVEWindow;
+
+typedef int (*eve_view_touch_t) (struct EVEView *, uint8_t, int);
+typedef uint8_t (*eve_view_draw_t) (struct EVEView *, uint8_t);
+
+typedef struct EVEView {
+    eve_view_touch_t touch;
+    eve_view_draw_t draw;
+    struct EVEWindow *window;
+} EVEView;
+
+typedef struct EVEWindow {
+    EVERect g;
+    EVEView *view;
+    EVEScreen *screen;
+    struct EVEWindow *next;
+    struct EVEWindow *prev;
+    uint32_t color_bg;
+    uint32_t color_fg;
+    uint8_t tag;
+} EVEWindow;
+
+void eve_window_init(EVEWindow *window, EVERect *g, EVEView *view, EVEScreen *screen);
+void eve_window_set_color_bg(EVEWindow *window, uint8_t r, uint8_t g, uint8_t b);
+void eve_window_set_color_fg(EVEWindow *window, uint8_t r, uint8_t g, uint8_t b);
+
+int eve_window_visible(EVEWindow *window);
+void eve_window_visible_g(EVEWindow *window, EVERect *g);
+
+void eve_window_append(EVEWindow *window);
+void eve_window_insert_above(EVEWindow *window, EVEWindow *win_prev);
+void eve_window_insert_below(EVEWindow *window, EVEWindow *win_next);
+void eve_window_remove(EVEWindow *window);