osddlg.c

ct952 source code use for Digital Frame Photo

//**********************************************************************
//  Function    :   OSDCOMDLG_SetRect 
//  Abstract    :   This function sets the dialog size 
//  Arguments   :   wLeft : left point
//                  wTop  : top point 
//                  wRight: right point 
//                  wBottom: bottom point 
//  Return	:   none.
//  Side Effect :   none.
//  Notes       :   
//**********************************************************************

void OSDCOMDLG_SetRect(WORD wLeft, WORD wTop, WORD wRight, WORD wBottom)
{
    
    _DLG_FrameAttr.bStyle = FRAME_POP_SOLID;
    _DLG_FrameAttr.bThickness = FRAME_THICKNESS;
    _DLG_FrameAttr.bColorBright = OSDCOMDLG_ENTRY_FRAME_BRIGHT;
    _DLG_FrameAttr.bColorDark   = OSDCOMDLG_ENTRY_FRAME_DARK;
    _DLG_FrameAttr.bColorCenter = OSDCOMDLG_ENTRY_FRAME_CENTER;
    _DLG_FrameAttr.rect.wLeft = wLeft;
    _DLG_FrameAttr.rect.wRight = wRight; 
    _DLG_FrameAttr.rect.wTop = wTop; 
    _DLG_FrameAttr.rect.wBottom = wBottom; 

    _DLG_RectAttr.bColor = PAL_ENTRY_COLOR_TRANSPARENT;
    _DLG_RectAttr.rect.wLeft = wLeft;
    _DLG_RectAttr.rect.wRight = wRight; 
    _DLG_RectAttr.rect.wTop = wTop; 
    _DLG_RectAttr.rect.wBottom = wBottom; 
}


//**********************************************************************
//  Function    :   OSDCOMDLG_SetButtonNum 
//  Abstract    :   This function sets the dialog size 
//  Arguments   :   nButtonNum : set the button number. It must be less than 3 
//  Return	:   TRUE : Set successfully.  FALSE : Fail to set
//  Side Effect :   none.
//  Notes       :   
//**********************************************************************

BOOL OSDCOMDLG_SetButtonNum(BYTE nButtonNum)
{
    if (2 < nButtonNum) return FALSE;
    _bButtonNum = nButtonNum;
    return TRUE;
}


//**********************************************************************
//  Function    :   OSDCOMDLG_SetMessage 
//  Abstract    :   This function sets the strings to be display
//  Arguments   :   pwString : The pointer to the string
//  Return	:   none.
//  Side Effect :   none.
//  Notes       :   
//**********************************************************************

void OSDCOMDLG_SetMessage(WORD* pwString)
{
    _pwString = pwString;
}


//**********************************************************************
//  Function    :   OSDCOMDLG_Select_OK_YES_Button 
//  Abstract    :   Select the "OK" or "Yes" button
//  Arguments   :   none.
//  Return	:   none.
//  Side Effect :   none.
//  Notes       :   
//**********************************************************************

void OSDCOMDLG_Select_OK_YES_Button(void)
{
    _bSelectButton = BUTTON_OK_YES;
    _OSDCOMDLG_ClearButtonsArea();
    _OSDCOMDLG_HighlightButton(BUTTON_OK_YES);
    _OSDCOMDLG_DrawButtons();
}

//**********************************************************************
//  Function    :   OSDCOMDLG_Select_Cancel_NO_Button 
//  Abstract    :   Select the "Cancel" or "No" button
//  Arguments   :   none.
//  Return	:   none.
//  Side Effect :   none.
//  Notes       :   
//**********************************************************************

void OSDCOMDLG_Select_Cancel_NO_Button(void)
{
    if (1 == _bButtonNum) return;
    _bSelectButton = BUTTON_CANCEL_NO;
    _OSDCOMDLG_ClearButtonsArea();
    _OSDCOMDLG_HighlightButton(BUTTON_CANCEL_NO);
    _OSDCOMDLG_DrawButtons();
}

//**********************************************************************
//  Function    :   OSDCOMDLG_DrawString 
//  Abstract    :   After the dialog is drawn, call this function to draw the
//                  the string at the specified position
//  Arguments   :   wX, wY : the position
//                  pwString : The pointer to the string
//  Return	:   none.
//  Side Effect :   none.
//  Notes       :   
//**********************************************************************

void OSDCOMDLG_DrawString(WORD wX, WORD wY, WORD *pwString)
{
    _DLG_StrAttr.wX = _DLG_FrameAttr.rect.wLeft + wX;
    _DLG_StrAttr.wY = _DLG_FrameAttr.rect.wTop + wY;
    _DLG_StrAttr.bTextColor = OSDCOMDLG_ENTRY_STRING;
    _DLG_StrAttr.bBackground = _DLG_FrameAttr.bColorCenter;
    //GDI_DrawString_909(0, &_DLG_StrAttr, pwString);
    _OSDDLG_DrawDynamicString(pwString);
}


//**********************************************************************
//  Function    :   OSDCOMDLG_DrawDialog 
//  Abstract    :   Draw the dialog
//  Arguments   :   none.
//  Return	:   TRUE: Success.
//                  FALSE: Fail
//  Side Effect :   none.
//  Notes       :   
//**********************************************************************

BOOL OSDCOMDLG_DrawDialog(void)
{
    if (TRUE == _bDialogShowUp) return FALSE;

    if (!__bSetupMode)
        OSD_ChangeUI(OSD_UI_COMMON_DLG, OSD_ENTER_UI);

    _OSDCOMDLG_InitPalette();

    _DLG_RectAttr.bColor = PAL_ENTRY_COLOR_TRANSPARENT;
    GDI_FillRect_909(0, &_DLG_RectAttr);

    GDI_DrawFrame_909(0, &_DLG_FrameAttr);

    if (NULL != _pwString)
    {
        _OSDCOMDLG_DrawStringWithAutoWrap(OSDCOMDLG_MARGIN_H,
                                          OSDCOMDLG_MARGIN_V, _pwString);
    }

    _OSDCOMDLG_DrawButtons();


    _bDialogShowUp = TRUE;
    _dwLastTime = OS_GetSysTimer();
    return TRUE;
}


//**********************************************************************
//  Function    :   OSDCOMDLG_ProcessKey
//  Abstract    :   Process Key
//  Arguments   :   none.
//  Return	:   KEY_INVALID, KEY_TODO, KEY_BYPASS, KEY_NO_KEY.
//  Side Effect :   none.
//  Notes       :   
//**********************************************************************
//BYTE OSDCOMDLG_ProcessKey(BYTE bKey)
BYTE OSDCOMDLG_ProcessKey()
{
    BYTE bKeyStatus;

    if (FALSE == _bDialogShowUp) return KEY_BYPASS;

        switch (__bKey)   //Alan085, for common dialog
        {
            case KEY_UP:
            case KEY_RIGHT:
                OSDCOMDLG_Select_Cancel_NO_Button();
                bKeyStatus = KEY_NO_KEY;
                break;
            case KEY_DOWN:
            case KEY_LEFT:
                OSDCOMDLG_Select_OK_YES_Button();
                bKeyStatus = KEY_NO_KEY;
                break;
            case KEY_ACTIVE:
            case KEY_ENTER:
            case KEY_PLAY:
            case KEY_PLAY_PAUSE:  // LLY1.07, forget to process play & pause key.
                if (__bSetupMode)
                    OSDCOMDLG_Exit(OSD_UI_EXIT_CONTROL_ONLY);
                else 
                    OSDCOMDLG_Exit(OSD_UI_EXIT_ALL);
                bKeyStatus = KEY_TODO;
                if (_pCallbackFunc)
                    bKeyStatus = (_pCallbackFunc)(); 
                else
                    bKeyStatus = KEY_TODO;
                break;
            case KEY_POWER:
            case KEY_OPEN_CLOSE:
                OSDCOMDLG_Exit(OSD_UI_EXIT_ALL);
                bKeyStatus = KEY_BYPASS;
                break;
             default:
                bKeyStatus = KEY_NO_KEY;
// If return KEY_INVALID, the top part of Setup UI will be cut 
//                bKeyStatus = KEY_INVALID;
         }
    return bKeyStatus;
}


//**********************************************************************
//  Function    :   OSDCOMDLG_Get_Select_Button
//  Abstract    :   Query which button is selected 
//  Arguments   :   none.
//  Return	:   none.
//  Side Effect :   none.
//  Notes       :   
//**********************************************************************

BYTE OSDCOMDLG_Get_Select_Button(void)
{
    return _bSelectButton;
}


//**********************************************************************
//  Function    :   OSDCOMDLG_Set_WaitingTime
//  Abstract    :   Set the time to count down
//  Arguments   :   bSecond : how many second to count down
//  Return      :   none.
//  Side Effect :   none.
//  Notes       :
//**********************************************************************

void OSDCOMDLG_Set_WaitingTime(BYTE bSecond)
{
    _bWaitingTime = bSecond;
}

//**********************************************************************
//  Function    :   OSDCOMDLG_Register_TimeoutFunc 
//  Abstract    :   Set the callback function when the time is out 
//  Arguments   :   pTimeoutFunc : callback function
//  Return	:   none.
//  Side Effect :   none.
//  Notes       :   
//**********************************************************************

void OSDCOMDLG_Register_TimeoutFunc(TIMEOUT_FUNC pTimeoutFunc)
{
    _pTimeoutFunc = pTimeoutFunc;
}

//**********************************************************************
//  Function    :   OSDCOMDLG_Register_CallbackFunc 
//  Abstract    :   Set the callback function when button is pressed 
//  Arguments   :   pCallbackFunc : callback function
//  Return	:   none.
//  Side Effect :   none.
//  Notes       :   
//**********************************************************************

void OSDCOMDLG_Register_CallbackFunc(CALLBACK_FUNC pCallbackFunc)
{
    _pCallbackFunc = pCallbackFunc;
}

//**********************************************************************
//  Function    :   OSDCOMDLG_Register_RecoverFunc 
//  Abstract    :   Set the recover function when the dialog is recovered 
//  Arguments   :   pRecoverFunc : callback function
//  Return	:   none.
//  Side Effect :   none.
//  Notes       :   
//**********************************************************************

void OSDCOMDLG_Register_RecoverFunc(RECOVER_FUNC pRecoverFunc)
{
    _pRecoverFunc = pRecoverFunc;
}

//**********************************************************************
//  Function    :   OSDCOMDLG_Exit 
//  Abstract    :   Clear the dialog
//  Arguments   :   OSD_UI_EXIT_ALL : UI is clear
//                  OSD_UI_EXIT_CONTROL_ONLY : UI is not clear.
//  Return	:   none.
//  Side Effect :   none.
//  Notes       :   
//**********************************************************************

void OSDCOMDLG_Exit(BYTE bExitMode)
{
    switch (bExitMode)
    {
    case OSD_UI_EXIT_ALL:
        _OSDCOMDLG_ClearUI();
        break;
    case OSD_UI_EXIT_CONTROL_ONLY:
    default:
        break;
    }
    _bDialogShowUp = FALSE;
    _pTimeoutFunc = NULL;
    _pwString = NULL;
}


//**********************************************************************
//  Function    :   OSDCOMDLG_Recover 
//  Abstract    :   Recover the dialog
//  Arguments   :   bRecoverRegion
//  Return	:   none.
//  Side Effect :   none.
//  Notes       :   
//**********************************************************************

BYTE OSDCOMDLG_Recover(BYTE bRecoverRegion)
{
    if (OSD_RECOVER_ALL != bRecoverRegion) return FALSE;

    _OSDCOMDLG_InitPalette();

    GDI_FillRect_909(0, &_DLG_RectAttr);

    GDI_DrawFrame_909(0, &_DLG_FrameAttr);

    if (NULL != _pwString)
    {
        _OSDCOMDLG_DrawStringWithAutoWrap(OSDCOMDLG_MARGIN_H,
                                          OSDCOMDLG_MARGIN_V, _pwString);
    }

    _OSDCOMDLG_DrawButtons();

/*
    OSDCOMDLG_Exit(OSD_UI_EXIT_CONTROL_ONLY);
    OSD_ChangeUI(OSD_UI_COMMON_DLG, OSD_EXIT_UI);
    if (_pRecoverFunc)
        (_pRecoverFunc)(); 
*/

    return TRUE;
}


//**********************************************************************
//  Function    :   OSDCOMDLG_ConfigOSDRegion
//  Abstract    :   Set the OSD region
//  Arguments   :   none.
//  Return	:   none.
//  Side Effect :   none.
//  Notes       :   
//**********************************************************************
void OSDCOMDLG_ConfigOSDRegion(void)
{
    GDI_REGION_INFO RegionInfo;
#ifdef  BORROW_FRAME_BUFFER
    DWORD dwBufferAddr;
#endif //

    if (!__bSetupMode)
    {
        RegionInfo.bColorMode = GDI_OSD_8B_MODE;
#ifdef ENLARGE_OSD_FOR_PAL_MODE
        RegionInfo.wWidth = GDI_REGION_WIDTH;
        if ((__bTVType == SETUP_SCREEN_TV_SYSTEM_NTSC) || (__bTVType == SETUP_SCREEN_TV_SYSTEM_PAL_M))
        {
            RegionInfo.wHeight = GDI_REGION_HEIGHT;
        }
        else
        {
            RegionInfo.wHeight = GDI_REGION_HEIGHT_PAL;
        }
        RegionInfo.dwTAddr = DS_OSDFRAME_ST;
        OSD_SetRegion(0, FALSE, &RegionInfo);
#else
#ifdef  BORROW_FRAME_BUFFER

        GDI_ClearRegion(0); //Alan2.30, fix mantis bug #1886

    if (_DLG_FrameAttr.rect.wRight - _DLG_FrameAttr.rect.wLeft <= __RegionList[0].wWidth  &&
        _DLG_FrameAttr.rect.wBottom - _DLG_FrameAttr.rect.wTop <= __RegionList[0].wHeight &&
        GDI_OSD_8B_MODE == __RegionList[0].bColorMode)
    {
        // Use OSD buffer and Frame buffer 0
        RegionInfo.dwTAddr = DS_OSDFRAME_ST;
    }
    else
    {
        // Use Frame buffer 1 or 2
        dwBufferAddr = DISP_QueryAvailableBuffer();
        if (0 == dwBufferAddr)
        {
            RegionInfo.dwTAddr = DS_OSDFRAME_ST;
            printf("DISP can't find an available buffer for OSD region\n");