wgui_draw_manager.c

MTK6226修改平台UI的文件介绍

            g_dm_scr_bg_cntx.image_name = NULL;
            //g_dm_scr_bg_cntx.flags = 0;//082906 scr_bg
        }
    #endif /* __MMI_SCREEN_ROTATE__ */ 

        g_dm_data.s32CatId = 0;
        g_dm_data.s32flags = 0;
        g_dm_data.s32ScrId = 0;

        /* Leo start 20050830 */
        ExitCategoryFunction = MMI_dummy_function;
        RedrawCategoryFunction = MMI_dummy_function;
        GetCategoryHistory = dummy_get_history;
        GetCategoryHistorySize = dummy_get_history_size;
        /* Leo end 20050830 */
        g_dm_cntx.is_context_reset = MMI_TRUE;
    }
}


/*****************************************************************************
 * FUNCTION
 *  dm_reset_context_ext
 * DESCRIPTION
 *  reset variables used in draw manager.
 * PARAMETERS
 *  void
 * RETURNS
 *  void
 *****************************************************************************/
void dm_reset_context_ext(void)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/

}

#ifdef __MMI_SUBLCD__


/*****************************************************************************
 * FUNCTION
 *  dm_reset_sublcd_context
 * DESCRIPTION
 *  reset variables used in draw manager for sublcd.
 * PARAMETERS
 *  void
 * RETURNS
 *  void
 *****************************************************************************/
void dm_reset_sublcd_context(void)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/
    U16 idx = 0;

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    for (idx = 0; idx < dm_layers_count_sub; idx++)
    {
        if (dm_layers_sub[idx] != GDI_LAYER_SUB_BASE_LAYER_HANDLE)
        {
            gdi_layer_free(dm_layers_sub[idx]);
        }
        dm_layers_sub[idx] = GDI_ERROR_HANDLE;
    }
    dm_layers_count_sub = 0;

    /* Reset all images */
    for (idx = 0; idx < dm_image_count_sub; idx++)
    {
        dm_image_array_sub[idx].back_fill = NULL;
        dm_image_array_sub[idx].image = NULL;
        dm_image_array_sub[idx].name = NULL;
        if (dm_image_array_sub[idx].image_handle != GDI_ERROR_HANDLE)
        {
            gdi_image_stop_animation(dm_image_array_sub[idx].image_handle);
            dm_image_array_sub[idx].image_handle = GDI_ERROR_HANDLE;
        }
    }
    dm_image_count_sub = 0;
    dm_string_count_sub = 0;
    dm_reset_sub_category_controlled_callback();
}
#endif /* __MMI_SUBLCD__ */ 


/*****************************************************************************
 * FUNCTION
 *  dm_get_image_count
 * DESCRIPTION
 *  Used to get currently used image controls
 * PARAMETERS
 *  void
 * RETURNS
 *  U16      number of image countrol used currently
 *****************************************************************************/
U16 dm_get_image_count(void)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    return dm_image_count;
}


/*****************************************************************************
 * FUNCTION
 *  dm_get_button_count
 * DESCRIPTION
 *  Used to get currently used button controls
 * PARAMETERS
 *  void
 * RETURNS
 *  U16      number of button countrol used currently
 *****************************************************************************/
U16 dm_get_button_count(void)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    return dm_button_count;
}


/*****************************************************************************
 * FUNCTION
 *  dm_get_button
 * DESCRIPTION
 *  
 * PARAMETERS
 *  index       [IN]        
 * RETURNS
 *  
 *****************************************************************************/
icontext_button *dm_get_button(U16 index)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    MMI_ASSERT(index < DM_MAX_BUTTONS);

    return &dm_button_array[index];
}

/* Leo end 20050722 */


/*****************************************************************************
 * FUNCTION
 *  dm_get_font
 * DESCRIPTION
 *  Used to return the font poointer depending on the font enum value read from
 *  coordinate set
 * PARAMETERS
 *  font        [IN]        Font enum value
 * RETURNS
 *  returns font pointer
 *****************************************************************************/
UI_font_type dm_get_font(S16 font)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    switch (font)
    {
        case SMALL_FONT:
            return (&MMI_small_font);
            break;
        case MEDIUM_FONT:
            return (&MMI_medium_font);
            break;
        case LARGE_FONT:
            return (&MMI_large_font);
        case SUBLCD_FONT:
            return (&MMI_sublcd_font);
        case DIALER_FONT:
            return (&wgui_dialer_box_f1);
        default:
            return (&MMI_default_font);
            break;
    }
}


/*****************************************************************************
 * FUNCTION
 *  setup_previous_control
 * DESCRIPTION
 *  Set ups the coordinates for previous control.
 * PARAMETERS
 *  dm_coordinate_info      [?]     
 * RETURNS
 *  void
 *****************************************************************************/
void setup_previous_control(dm_coordinates *dm_coordinate_info)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    prev_control_coordinates.coordinate.s16X = dm_coordinate_info->s16X;
    prev_control_coordinates.coordinate.s16Y = dm_coordinate_info->s16Y;
    prev_control_coordinates.coordinate.s16Height = dm_coordinate_info->s16Height;
    prev_control_coordinates.coordinate.s16Width = dm_coordinate_info->s16Width;
    prev_control_coordinates.s16X2 =
        prev_control_coordinates.coordinate.s16X + prev_control_coordinates.coordinate.s16Width - 1;
    prev_control_coordinates.s16Y2 =
        prev_control_coordinates.coordinate.s16Y + prev_control_coordinates.coordinate.s16Height - 1;
}


/*****************************************************************************
 * FUNCTION
 *  dm_exit_category_function
 * DESCRIPTION
 *  Common exit function for draw manager.
 * PARAMETERS
 *  void
 * RETURNS
 *  void
 *****************************************************************************/
void dm_exit_category_function(void)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    switch (g_dm_cntx.redraw_screen_main)
    {
            /* normal case */
        case NORMAL_REDRAW:
        case REDRAW_2_REDRAW:
            if (dm_backup_exit_category_function)
            {
                dm_backup_exit_category_function();
            }
            g_dm_cntx.redraw_screen_main = NORMAL_EXIT;
            break;

        case REDRAW_2_SHOW:
            break;

        default:
            MMI_ASSERT(0);
    }

#ifdef GDI_USING_LAYER_ROTATE
    //W06.04 Replace functions for GDI LCD Rotate
    //if ( gdi_layer_get_base_layer_rotation() == GDI_LCD_LAYER_ROTATE_0)
    if (gdi_lcd_get_rotate() == GDI_LCD_LAYER_ROTATE_0)
#endif /* GDI_USING_LAYER_ROTATE */ 
    {
        if (dm_layers[0] != GDI_ERROR_HANDLE || dm_layers[1] != GDI_ERROR_HANDLE || dm_layers[2] != GDI_ERROR_HANDLE ||
            dm_layers[3] != GDI_ERROR_HANDLE)
        {
            gdi_layer_flatten_to_base(dm_layers[0], dm_layers[1], dm_layers[2], dm_layers[3]);
        }
    }
    dm_reset_context();

    if (g_dm_cntx.exit_full_screen_on_exit)
    {
        g_dm_cntx.exit_full_screen_on_exit = MMI_FALSE;
        leave_full_screen();
    }

    /* 092005 redraw status Calvin Start */
    if (wgui_is_wallpaper_on_bottom())
    {
        gOnFullScreen = MMI_LEAVE_BG_ON_BOTTOM_SCREEN;
        wgui_reset_wallpaper_on_bottom();   /* 041205 Calvin added to support wallpaper on bottom */
    }
    /* 092005 redraw status Calvin End */
}   /* end of dm_exit_category_function */

#ifdef __MMI_SUBLCD__


/*****************************************************************************
 * FUNCTION
 *  dm_sub_exit_category_function
 * DESCRIPTION
 *  Common exit function for draw manager.
 * PARAMETERS
 *  void
 * RETURNS
 *  void
 *****************************************************************************/
void dm_sub_exit_category_function(void)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    if (g_dm_sublcd_data.s32flags & DM_SUB_LCD_CONTEXT)
    {
        switch (g_dm_cntx.redraw_screen_sub)
        {
                /* normal case */
            case NORMAL_REDRAW:
            case REDRAW_2_REDRAW:
                if (dm_sub_backup_exit_category_function)
                {
                    dm_sub_backup_exit_category_function();
                }
                g_dm_cntx.redraw_screen_sub = NORMAL_EXIT;
                break;

            case REDRAW_2_SHOW:
                break;

            default:
                MMI_ASSERT(0);
        }
    }
    dm_reset_sublcd_context();
    SUBLCD_ExitCategoryFunction = MMI_dummy_function;
    SUBLCD_RedrawCategoryFunction = MMI_dummy_function;
    SUBLCD_GetCategoryHistory = dummy_get_history;
    SUBLCD_GetCategoryHistorySize = dummy_get_history_size;

}

#endif /* __MMI_SUBLCD__ */ 


/*****************************************************************************
 * FUNCTION
 *  dm_backup_current_category_exit_function
 * DESCRIPTION
 *  Save current exit function and set ExitCategoryFunction to dm_exit_category_function
 * PARAMETERS
 *  void
 * RETURNS
 *  void
 *****************************************************************************/
void dm_backup_current_category_exit_function(void)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    dm_backup_exit_category_function = ExitCategoryFunction;
    ExitCategoryFunction = dm_exit_category_function;
}   /* end of dm_backup_current_category_exit_function */

#ifdef __MMI_SUBLCD__


/*****************************************************************************
 * FUNCTION
 *  dm_sub_backup_current_category_exit_function
 * DESCRIPTION
 *  Save current exit function and set ExitCategoryFunction to dm_exit_category_function
 * PARAMETERS
 *  void
 * RETURNS
 *  void
 *****************************************************************************/
void dm_sub_backup_current_category_exit_function(void)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    dm_sub_backup_exit_category_function = SUBLCD_ExitCategoryFunction;
    SUBLCD_ExitCategoryFunction = dm_sub_exit_category_function;
}   /* end of dm_backup_current_category_exit_function */
#endif /* __MMI_SUBLCD__ */ 


/*****************************************************************************
 * FUNCTION
 *  dm_setup_category_functions
 * DESCRIPTION
 *  This function sets up the common-used functions for the Draw Manager
 * PARAMETERS
 *  redraw_function                 [IN]        
 *  get_history_function            [IN]        
 *  get_history_size_function       [IN]        
 *  dm_data(?)                      [IN]        Which contains the Draw Manager Information
 * RETURNS
 *  void
 *****************************************************************************/
void dm_setup_category_functions(
        FuncPtr redraw_function,
        U8 *(*get_history_function) (U8 *buffer),
        S32(*get_history_size_function) (void))
{
    /*----------------------------------------------------------------*/