hal/kernel/inc/gc_hal_eglplatform_type.h

/****************************************************************************
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*    The MIT License (MIT)
*
*    Copyright (c) 2014 - 2020 Vivante Corporation
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*    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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*****************************************************************************
*
*    The GPL License (GPL)
*
*    Copyright (C) 2014 - 2020 Vivante Corporation
*
*    This program is free software; you can redistribute it and/or
*    modify it under the terms of the GNU General Public License
*    as published by the Free Software Foundation; either version 2
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*****************************************************************************
*
*    Note: This software is released under dual MIT and GPL licenses. A
*    recipient may use this file under the terms of either the MIT license or
*    GPL License. If you wish to use only one license not the other, you can
*    indicate your decision by deleting one of the above license notices in your
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*****************************************************************************/


#ifndef __gc_hal_eglplatform_type_h_
#define __gc_hal_eglplatform_type_h_

#ifdef __cplusplus
extern "C" {
#endif

/* Structure that defined keyboard mapping. */
typedef struct _halKeyMap
{
    /* Normal key. */
    halKeys normal;

    /* Extended key. */
    halKeys extended;
}
halKeyMap;

/* Event structure. */
typedef struct _halEvent
{
    /* Event type. */
    halEventType type;

    /* Event data union. */
    union _halEventData
    {
        /* Event data for keyboard. */
        struct _halKeyboard
        {
            /* Scancode. */
            halKeys scancode;

            /* ASCII characte of the key pressed. */
            char    key;

            /* Flag whether the key was pressed (1) or released (0). */
            char    pressed;
        }
        keyboard;

        /* Event data for pointer. */
        struct _halPointer
        {
            /* Current pointer coordinate. */
            int     x;
            int     y;
        }
        pointer;

        /* Event data for mouse buttons. */
        struct _halButton
        {
            /* Left button state. */
            int     left;

            /* Middle button state. */
            int     middle;

            /* Right button state. */
            int     right;

            /* Current pointer coordinate. */
            int     x;
            int     y;
        }
        button;
    }
    data;
}
halEvent;

/* VFK_DISPLAY_INFO structure defining information returned by
   vdkGetDisplayInfoEx. */
typedef struct _halDISPLAY_INFO
{
    /* The size of the display in pixels. */
    int                         width;
    int                         height;

    /* The stride of the dispay. -1 is returned if the stride is not known
    ** for the specified display.*/
    int                         stride;

    /* The color depth of the display in bits per pixel. */
    int                         bitsPerPixel;

    /* The logical pointer to the display memory buffer. NULL is returned
    ** if the pointer is not known for the specified display. */
    void *                      logical;

    /* The physical address of the display memory buffer. ~0 is returned
    ** if the address is not known for the specified display. */
    unsigned long               physical;

    /* Can be wraped as surface. */
    int                         wrapFB;

    /* FB_MULTI_BUFFER support */
    int                         multiBuffer;
    int                         backBufferY;

    /* Tiled buffer / tile status support. */
    int                         tiledBuffer;
    int                         tileStatus;
    int                         compression;

    /* The color info of the display. */
    unsigned int                alphaLength;
    unsigned int                alphaOffset;
    unsigned int                redLength;
    unsigned int                redOffset;
    unsigned int                greenLength;
    unsigned int                greenOffset;
    unsigned int                blueLength;
    unsigned int                blueOffset;

    /* Display flip support. */
    int                         flip;
}
halDISPLAY_INFO;

#ifdef __cplusplus
}
#endif

#endif /* __gc_hal_eglplatform_type_h_ */