Rework refresh API and factor common display stuff out

NOT TESTED! Just compiles

Fixes #1691

1 files changed, 7 insertions, 20 deletions

diff --git a/shared-module/displayio/Display.h b/shared-module/displayio/Display.h
index db0a23012..cff566a61 100644
--- a/shared-module/displayio/Display.h
+++ b/shared-module/displayio/Display.h
@@ -32,46 +32,33 @@
 #include "shared-bindings/pulseio/PWMOut.h"
 
 #include "shared-module/displayio/area.h"
-
-typedef bool (*display_bus_begin_transaction)(mp_obj_t bus);
-typedef void (*display_bus_send)(mp_obj_t bus, bool command, bool toggle_every_byte, uint8_t *data, uint32_t data_length);
-typedef void (*display_bus_end_transaction)(mp_obj_t bus);
+#include "shared-module/displayio/display_core.h"
 
 typedef struct {
     mp_obj_base_t base;
-    mp_obj_t bus;
-    displayio_group_t *current_group;
-    uint64_t last_refresh;
-    display_bus_begin_transaction begin_transaction;
-    display_bus_send send;
-    display_bus_end_transaction end_transaction;
+    displayio_display_core_t core;
     union {
         digitalio_digitalinout_obj_t backlight_inout;
         pulseio_pwmout_obj_t backlight_pwm;
     };
     uint64_t last_backlight_refresh;
-    displayio_buffer_transform_t transform;
-    displayio_area_t area;
+    uint64_t last_refresh_call;
     mp_float_t current_brightness;
-    uint16_t width;
-    uint16_t height;
-    uint16_t rotation;
-    _displayio_colorspace_t colorspace;
-    int16_t colstart;
-    int16_t rowstart;
     uint16_t brightness_command;
+    uint16_t native_frames_per_second;
+    uint16_t native_frame_time;
     uint8_t set_column_command;
     uint8_t set_row_command;
     uint8_t write_ram_command;
     bool auto_refresh;
-    bool single_byte_bounds;
     bool data_as_commands;
     bool auto_brightness;
     bool updating_backlight;
-    bool full_refresh; // New group means we need to refresh the whole display.
 } displayio_display_obj_t;
 
 void displayio_display_background(displayio_display_obj_t* self);
 void release_display(displayio_display_obj_t* self);
 
+void displayio_display_collect_ptrs(displayio_display_obj_t* self);
+
 #endif // MICROPY_INCLUDED_SHARED_MODULE_DISPLAYIO_DISPLAY_H