exstubs.h

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//
//                          IMPORTANT NOTICE
//
// The following open source license statement does not apply to any
// entity in the Exception List published by FMSoft.
//
// For more information, please visit:
//
// https://www.fmsoft.cn/exception-list
//

/*
 *      MiniGUI for Linux/uClinux, eCos, uC/OS-II, VxWorks,
 *      pSOS, ThreadX, NuCleus, OSE, and Win32.
 */

#ifndef GUI_EXSTUBS_H
    #define GUI_EXSTUBS_H

#ifdef __cplusplus
extern "C" {
#endif  /* __cplusplus */

#ifdef _MGGAL_DRI

#include <stdint.h>

struct _DriDriver;
typedef struct _DriDriver DriDriver;

typedef struct _DriSurfaceBuffer {
    uint32_t buff_id;
    uint32_t width;
    uint32_t height;
    uint32_t pitch;

    uint32_t drm_format;
    //uint32_t depth:8;
    uint16_t bpp:8;
    uint16_t cpp:8;

    uint8_t* pixels;
} DriSurfaceBuffer;

enum DriColorLogicOp {
   COLOR_LOGICOP_CLEAR = 0,
   COLOR_LOGICOP_NOR = 1,
   COLOR_LOGICOP_AND_INVERTED = 2,
   COLOR_LOGICOP_COPY_INVERTED = 3,
   COLOR_LOGICOP_AND_REVERSE = 4,
   COLOR_LOGICOP_INVERT = 5,
   COLOR_LOGICOP_XOR = 6,
   COLOR_LOGICOP_NAND = 7,
   COLOR_LOGICOP_AND = 8,
   COLOR_LOGICOP_EQUIV = 9,
   COLOR_LOGICOP_NOOP = 10,
   COLOR_LOGICOP_OR_INVERTED = 11,
   COLOR_LOGICOP_COPY = 12,
   COLOR_LOGICOP_OR_REVERSE = 13,
   COLOR_LOGICOP_OR = 14,
   COLOR_LOGICOP_SET = 15
};

typedef struct _DriDriverOps {
    DriDriver* (*create_driver) (int device_fd);

    void (*destroy_driver) (DriDriver *driver);

    void (* flush_driver) (DriDriver *driver);

    uint32_t (* create_buffer) (DriDriver *driver,
            uint32_t drm_format,
            unsigned int width, unsigned int height,
            unsigned int *pitch);

    BOOL (* fetch_buffer) (DriDriver *driver,
            uint32_t buffer_id,
            unsigned int *width, unsigned int *height,
            unsigned int *pitch);

    DriSurfaceBuffer* (* map_buffer) (DriDriver *driver,
            uint32_t buffer_id);

    void (* unmap_buffer) (DriDriver *driver, DriSurfaceBuffer* buffer);

    void (* destroy_buffer) (DriDriver *driver, uint32_t buffer_id);

    int (* clear_buffer) (DriDriver *driver,
            DriSurfaceBuffer* dst_buf, const GAL_Rect* rc, uint32_t pixel_value);

    int (* check_blit) (DriDriver *driver,
            DriSurfaceBuffer* src_buf, DriSurfaceBuffer* dst_buf);

    int (* copy_blit) (DriDriver *driver,
            DriSurfaceBuffer* src_buf, const GAL_Rect* src_rc,
            DriSurfaceBuffer* dst_buf, const GAL_Rect* dst_rc,
            enum DriColorLogicOp logic_op);

    int (* alpha_blit) (DriDriver *driver,
            DriSurfaceBuffer* src_buf, const GAL_Rect* src_rc,
            DriSurfaceBuffer* dst_buf, const GAL_Rect* dst_rc, uint8_t alpha);

    int (* key_blit) (DriDriver *driver,
            DriSurfaceBuffer* src_buf, const GAL_Rect* src_rc,
            DriSurfaceBuffer* dst_buf, const GAL_Rect* dst_rc, uint32_t color_key);

    int (* alpha_key_blit) (DriDriver *driver,
            DriSurfaceBuffer* src_buf, const GAL_Rect* src_rc,
            DriSurfaceBuffer* dst_buf, const GAL_Rect* dst_rc,
            uint8_t alpha, uint32_t color_key);

} DriDriverOps;

DriDriverOps* __dri_ex_driver_get (const char* driver_name);

#endif /* _MGGAL_DRI */

#ifdef _MGGAL_COMMLCD

/* external stubs for COMMLCD NEWGAL engine */

/* The pixel format defined by depth */
#define COMMLCD_PSEUDO_RGB332   1
#define COMMLCD_TRUE_RGB555     2
#define COMMLCD_TRUE_RGB565     3
#define COMMLCD_TRUE_RGB888     4
#define COMMLCD_TRUE_RGB0888    5
#define COMMLCD_TRUE_ARGB1555   6
#define COMMLCD_TRUE_ARGB8888   7
#define COMMLCD_TRUE_ABRG8888   8

#define COMMLCD_UPDATE_NONE     0
#define COMMLCD_UPDATE_SYNC     1
#define COMMLCD_UPDATE_ASYNC    2

struct commlcd_info {
    int     height;         // vertical resolution of the screen
    int     width;          // horinzontal resolution of the screen
    int     pitch;          // Length of one scan line in bytes
    int     bpp;            // Depth (bits-per-pixel)
    int     type;           // Pixel type
    int     update_method;  // Update method: none, asynchronously, or synchronously.
    Uint8*  fb;             // Frame buffer
};

int __commlcd_drv_init (void);
int __commlcd_drv_getinfo (struct commlcd_info *li,
        int width, int height, int depth);
int __commlcd_drv_release (void);
int __commlcd_drv_setclut (int firstcolor, int ncolors, GAL_Color *colors);
int __commlcd_drv_update (const RECT* rc_dirty);

#endif /* _MGGAL_COMMLCD */

#ifdef _MGIAL_COMM

/* external stubs for COMM IAL engine */

#define COMM_MOUSEINPUT    0x01
#define COMM_KBINPUT       0x02

#define COMM_MOUSELBUTTON  0x01
#define COMM_MOUSERBUTTON  0x04

int __comminput_init (void);
int __comminput_ts_getdata (short *x, short *y, short *button);
int __comminput_kb_getdata (short *key, short *status);
int __comminput_wait_for_input (struct timeval *timeout);
void __comminput_deinit (void);

#endif /* _MGIAL_COMM */

#ifdef __cplusplus
}
#endif  /* __cplusplus */

#endif /* GUI_EXSTUBS_H */