oled_graphic_device.c¶

Functions¶

	Name
CFBD_OLED *	_get_oled(CFBD_GraphicDevice * device)
int	graphic_oled_init(CFBD_GraphicDevice * device, void * init_args)
CFBD_Bool	graphic_oled_setPixel(CFBD_GraphicDevice * device, uint16_t x, uint16_t y)
CFBD_Bool	graphic_oled_drawArea(CFBD_GraphicDevice * device, uint16_t x, uint16_t y, uint16_t width, uint16_t height, uint8_t * source)
CFBD_Bool	graphic_oled_update(CFBD_GraphicDevice * device)
CFBD_Bool	graphic_oled_clear(CFBD_GraphicDevice * device)
CFBD_Bool	graphic_oled_revert(CFBD_GraphicDevice * device)
CFBD_Bool	graphic_oled_update_area(CFBD_GraphicDevice * device, uint16_t x, uint16_t y, uint16_t w, uint16_t h)
CFBD_Bool	graphic_oled_clear_area(CFBD_GraphicDevice * device, uint16_t x, uint16_t y, uint16_t w, uint16_t h)
CFBD_Bool	graphic_oled_revert_area(CFBD_GraphicDevice * device, uint16_t x, uint16_t y, uint16_t w, uint16_t h)
CFBD_Bool	graphic_oled_open(CFBD_GraphicDevice * device)
CFBD_Bool	graphic_oled_close(CFBD_GraphicDevice * device)
CFBD_Bool	graphic_oled_self_consult(CFBD_GraphicDevice * device, const char * property, void * args, void * request_data)
CFBD_Bool	graphic_oled_self_sets(CFBD_GraphicDevice * device, const char * property, void * args, void * request_data)

Attributes¶

	Name
CFBD_GraphicDeviceOperation	graphic_oled_ops

Functions Documentation¶

function _get_oled¶

static inline CFBD_OLED * _get_oled(
    CFBD_GraphicDevice * device
)

function graphic_oled_init¶

static int graphic_oled_init(
    CFBD_GraphicDevice * device,
    void * init_args
)

function graphic_oled_setPixel¶

static CFBD_Bool graphic_oled_setPixel(
    CFBD_GraphicDevice * device,
    uint16_t x,
    uint16_t y
)

function graphic_oled_drawArea¶

static CFBD_Bool graphic_oled_drawArea(
    CFBD_GraphicDevice * device,
    uint16_t x,
    uint16_t y,
    uint16_t width,
    uint16_t height,
    uint8_t * source
)

function graphic_oled_update¶

static CFBD_Bool graphic_oled_update(
    CFBD_GraphicDevice * device
)

function graphic_oled_clear¶

static CFBD_Bool graphic_oled_clear(
    CFBD_GraphicDevice * device
)

function graphic_oled_revert¶

static CFBD_Bool graphic_oled_revert(
    CFBD_GraphicDevice * device
)

function graphic_oled_update_area¶

static CFBD_Bool graphic_oled_update_area(
    CFBD_GraphicDevice * device,
    uint16_t x,
    uint16_t y,
    uint16_t w,
    uint16_t h
)

function graphic_oled_clear_area¶

static CFBD_Bool graphic_oled_clear_area(
    CFBD_GraphicDevice * device,
    uint16_t x,
    uint16_t y,
    uint16_t w,
    uint16_t h
)

function graphic_oled_revert_area¶

static CFBD_Bool graphic_oled_revert_area(
    CFBD_GraphicDevice * device,
    uint16_t x,
    uint16_t y,
    uint16_t w,
    uint16_t h
)

function graphic_oled_open¶

static CFBD_Bool graphic_oled_open(
    CFBD_GraphicDevice * device
)

function graphic_oled_close¶

static CFBD_Bool graphic_oled_close(
    CFBD_GraphicDevice * device
)

function graphic_oled_self_consult¶

static CFBD_Bool graphic_oled_self_consult(
    CFBD_GraphicDevice * device,
    const char * property,
    void * args,
    void * request_data
)

function graphic_oled_self_sets¶

static CFBD_Bool graphic_oled_self_sets(
    CFBD_GraphicDevice * device,
    const char * property,
    void * args,
    void * request_data
)

Attributes Documentation¶

variable graphic_oled_ops¶

static CFBD_GraphicDeviceOperation graphic_oled_ops = {.init = graphic_oled_init,
                                                       .setPixel = graphic_oled_setPixel,
                                                       .setArea = graphic_oled_drawArea,

                                                       .update = graphic_oled_update,
                                                       .clear = graphic_oled_clear,
                                                       .revert = graphic_oled_revert,

                                                       .update_area = graphic_oled_update_area,
                                                       .clear_area = graphic_oled_clear_area,
                                                       .revert_area = graphic_oled_revert_area,

                                                       .open = graphic_oled_open,
                                                       .close = graphic_oled_close,

                                                       .self_consult = graphic_oled_self_consult,
                                                       .self_sets = graphic_oled_self_sets};

Source code¶

#include "oled_graphic_device.h"

#include <stddef.h>

#include "cfbd_define.h"

static inline CFBD_OLED* _get_oled(CFBD_GraphicDevice* device)
{
    return (CFBD_OLED*) device->internal_handle;
}

/* ---------- init ---------- */

static int graphic_oled_init(CFBD_GraphicDevice* device, void* init_args)
{
    CFBD_OLED* oled = _get_oled(device);
    return oled->ops->init(oled, init_args);
}

/* ---------- pixel ---------- */

static CFBD_Bool graphic_oled_setPixel(CFBD_GraphicDevice* device, uint16_t x, uint16_t y)
{
    CFBD_OLED* oled = _get_oled(device);
    return oled->ops->setPixel(oled, x, y);
}

static CFBD_Bool graphic_oled_drawArea(CFBD_GraphicDevice* device,
                                       uint16_t x,
                                       uint16_t y,
                                       uint16_t width,
                                       uint16_t height,
                                       uint8_t* source)
{
    CFBD_OLED* oled = _get_oled(device);
    return oled->ops->setArea(oled, x, y, width, height, source);
}
/* ---------- frame ---------- */

static CFBD_Bool graphic_oled_update(CFBD_GraphicDevice* device)
{
    return _get_oled(device)->ops->update(_get_oled(device));
}

static CFBD_Bool graphic_oled_clear(CFBD_GraphicDevice* device)
{
    return _get_oled(device)->ops->clear(_get_oled(device));
}

static CFBD_Bool graphic_oled_revert(CFBD_GraphicDevice* device)
{
    return _get_oled(device)->ops->revert(_get_oled(device));
}

/* ---------- area ---------- */

static CFBD_Bool
graphic_oled_update_area(CFBD_GraphicDevice* device, uint16_t x, uint16_t y, uint16_t w, uint16_t h)
{
    return _get_oled(device)->ops->update_area(_get_oled(device), x, y, w, h);
}

static CFBD_Bool
graphic_oled_clear_area(CFBD_GraphicDevice* device, uint16_t x, uint16_t y, uint16_t w, uint16_t h)
{
    return _get_oled(device)->ops->clear_area(_get_oled(device), x, y, w, h);
}

static CFBD_Bool
graphic_oled_revert_area(CFBD_GraphicDevice* device, uint16_t x, uint16_t y, uint16_t w, uint16_t h)
{
    return _get_oled(device)->ops->revert_area(_get_oled(device), x, y, w, h);
}

/* ---------- lifecycle ---------- */

static CFBD_Bool graphic_oled_open(CFBD_GraphicDevice* device)
{
    return _get_oled(device)->ops->open(_get_oled(device));
}

static CFBD_Bool graphic_oled_close(CFBD_GraphicDevice* device)
{
    return _get_oled(device)->ops->close(_get_oled(device));
}

/* ---------- query ---------- */

static CFBD_Bool graphic_oled_self_consult(CFBD_GraphicDevice* device,
                                           const char* property,
                                           void* args,
                                           void* request_data)
{
    return _get_oled(device)->ops->self_consult(_get_oled(device), property, args, request_data);
}

static CFBD_Bool graphic_oled_self_sets(CFBD_GraphicDevice* device,
                                        const char* property,
                                        void* args,
                                        void* request_data)
{
    return _get_oled(device)->ops->self_property_setter(_get_oled(device),
                                                        property,
                                                        args,
                                                        request_data);
}

static CFBD_GraphicDeviceOperation graphic_oled_ops = {.init = graphic_oled_init,
                                                       .setPixel = graphic_oled_setPixel,
                                                       .setArea = graphic_oled_drawArea,

                                                       .update = graphic_oled_update,
                                                       .clear = graphic_oled_clear,
                                                       .revert = graphic_oled_revert,

                                                       .update_area = graphic_oled_update_area,
                                                       .clear_area = graphic_oled_clear_area,
                                                       .revert_area = graphic_oled_revert_area,

                                                       .open = graphic_oled_open,
                                                       .close = graphic_oled_close,

                                                       .self_consult = graphic_oled_self_consult,
                                                       .self_sets = graphic_oled_self_sets};

void CFBDGraphic_BindOLEDAsDevice(CFBD_GraphicDevice* device, CFBD_OLED* oled)
{
    if (device == NULL || oled == NULL || oled->ops == NULL)
        return;

    device->ops = &graphic_oled_ops;
    device->device_type = OLED;
    device->internal_handle = (CFBDGraphicDeviceHandle) oled;
}

Updated on 2026-02-03 at 13:21:55 +0000