wgui_categories_mm.c

MTK6226修改平台UI的文件介绍

/*****************************************************************************
 * FUNCTION
 *  setup_main_menu
 * DESCRIPTION
 *  set main menu values such as number sof itens, size of image
 * PARAMETERS
 *  m                   [IN]        Menu
 *  x                   [IN]        Start of x position
 *  y                   [IN]        Start of y position
 *  n_items             [IN]        Number of items
 *  list_of_items       [IN]        Images of menus
 * RETURNS
 *  void
 *****************************************************************************/
void setup_main_menu(matrix_main_menu *m, S32 x, S32 y, S32 n_items, PU8 *list_of_items)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    m->x = x;
    m->y = y;
    if (n_items < 0)
    {
        n_items = 0;
    }
    if (n_items > MAIN_MENU_MAX_ITEMS)
    {
        n_items = MAIN_MENU_MAX_ITEMS;
    }
    m->flags = 0;
    m->n_items = n_items;
    m->list_of_items = list_of_items;
    m->highlighted_item = -1;
    m->item_highlighted = UI_dummy_function_s32;
    m->item_unhighlighted = UI_dummy_function_s32;
    m->highlight_area.color_depth = 16;
    m->highlight_area.palette = NULL;
    m->highlight_area.data = matrix_main_menu_highlight_bitmap_data;
    m->highlight_area.xsize = MAIN_MENU_HIGHLIGHTED_IMAGE_WIDTH;
    m->highlight_area.ysize = MAIN_MENU_HIGHLIGHTED_IMAGE_HEIGHT;
    m->highlight_area.row_bytes = m->highlight_area.xsize * 2;
}


/*****************************************************************************
 * FUNCTION
 *  show_main_menu
 * DESCRIPTION
 *  show main menu
 * PARAMETERS
 *  m       [IN]        Menu
 * RETURNS
 *  void
 *****************************************************************************/
void show_main_menu(matrix_main_menu *m)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/
    S32 i, row, column, x, y;

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    row = column = 0;
    gui_reset_clip();
    x = m->x;
    y = m->y;
    for (i = 0; i < m->n_items; i++)
    {
        gui_set_clip(x, y, x + MAIN_MENU_NORMAL_IMAGE_CLIP_WIDTH - 1, y + MAIN_MENU_NORMAL_IMAGE_CLIP_HEIGHT - 1);
        gui_show_image(
            x + DIRECT_MAIN_MENU_FIRST_FRAME_SHIFT_X,
            y + DIRECT_MAIN_MENU_FIRST_FRAME_SHIFT_Y,
            m->list_of_items[i]);
        column++;
        x += MAIN_MENU_NORMAL_IMAGE_WIDTH;
        if (column >= MAIN_MENU_N_COLUMNS)
        {
            column = 0;
            x = m->x;
            row++;
            y += MAIN_MENU_NORMAL_IMAGE_HEIGHT;
            if (row >= MAIN_MENU_N_ROWS)
            {
                break;
            }
        }
    }
    m->flags &= ~MAIN_MENU_ITEM_HIGHLIGHTED;
    if (m->flags & MAIN_MENU_DISPLAY_GRID)
    {
        color c = MAIN_MENU_NORMAL_GRID_COLOR;
        S32 i, x, y, x1, y1, x2, y2;

        gui_reset_clip();
        x = x1 = m->x;
        y = y1 = m->y;
        x2 = x1 + (MAIN_MENU_NORMAL_IMAGE_WIDTH * MAIN_MENU_N_COLUMNS);
        y2 = y1 + (MAIN_MENU_NORMAL_IMAGE_HEIGHT * MAIN_MENU_N_ROWS);
        for (i = 0; i < 4; i++)
        {
            gui_draw_horizontal_line(x1, x2, y, c);
            gui_draw_vertical_line(y1, y2, x, c);
            x += MAIN_MENU_NORMAL_IMAGE_WIDTH;
            y += MAIN_MENU_NORMAL_IMAGE_HEIGHT;
        }
    }
}

#if((UI_ENABLE_FRAME_SKIPPING) && (ENABLE_DIRECT_MAIN_MENU_FRAME_SKIPPING))


/*****************************************************************************
 * FUNCTION
 *  update_main_menu_highlight
 * DESCRIPTION
 *  Enlarge the image of highlighted main menu item
 * PARAMETERS
 *  m       [IN]        Menu
 * RETURNS
 *  void
 *****************************************************************************/
void update_main_menu_highlight(matrix_main_menu *m)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/
    S32 row, column, x, y, tx, ty;

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    gui_reset_clip();
    /* Display the screen bitmap grabbed earlier                */
    if (m->flags & MAIN_MENU_ITEM_HIGHLIGHTED)
    {
        _show_bitmap(m->save_x, m->save_y, &m->highlight_area);
    }
    if ((m->highlighted_item < 0) || (m->highlighted_item >= m->n_items))
    {
        m->flags &= ~MAIN_MENU_ITEM_HIGHLIGHTED;
        return;
    }
    /* Calculate (x,y) for the highlight                        */
    row = m->highlighted_item / MAIN_MENU_N_COLUMNS;
    column = m->highlighted_item % MAIN_MENU_N_COLUMNS;
    ty = row * MAIN_MENU_NORMAL_IMAGE_HEIGHT;
    tx = column * MAIN_MENU_NORMAL_IMAGE_WIDTH;
    x = tx - MAIN_MENU_HIGHLIGHT_OFFSET_X;
    y = ty - MAIN_MENU_HIGHLIGHT_OFFSET_Y;
    if (m->flags & MAIN_MENU_DISPLAY_ITEM_GRID)
    {
        x -= 1;
        y -= 1;
    }

#if(DIRECT_MAIN_MENU_BOUNDARY_SPACING)
    if (x < 0)
    {
        x = 0;
    }
    if ((x + MAIN_MENU_HIGHLIGHTED_IMAGE_WIDTH) > (MAIN_MENU_N_COLUMNS * MAIN_MENU_NORMAL_IMAGE_WIDTH))
    {
        x = MAIN_MENU_N_COLUMNS * MAIN_MENU_NORMAL_IMAGE_WIDTH - MAIN_MENU_HIGHLIGHTED_IMAGE_WIDTH;
    }
    if (y < 0)
    {
        y = 0;
    }
    if ((y + MAIN_MENU_HIGHLIGHTED_IMAGE_HEIGHT) > (MAIN_MENU_N_ROWS * MAIN_MENU_NORMAL_IMAGE_HEIGHT - 1))
    {
        y = MAIN_MENU_N_ROWS * MAIN_MENU_NORMAL_IMAGE_HEIGHT - MAIN_MENU_HIGHLIGHTED_IMAGE_HEIGHT - 1;
    }
#else /* (DIRECT_MAIN_MENU_BOUNDARY_SPACING) */ 
    if (x < -1)
    {
        x = -1;
    }
    if ((x + MAIN_MENU_HIGHLIGHTED_IMAGE_WIDTH) > (MAIN_MENU_N_COLUMNS * MAIN_MENU_NORMAL_IMAGE_WIDTH + 1))
    {
        x = MAIN_MENU_N_COLUMNS * MAIN_MENU_NORMAL_IMAGE_WIDTH - MAIN_MENU_HIGHLIGHTED_IMAGE_WIDTH + 1;
    }
    if (y < -1)
    {
        y = -1;
    }
    if ((y + MAIN_MENU_HIGHLIGHTED_IMAGE_HEIGHT) > (MAIN_MENU_N_ROWS * MAIN_MENU_NORMAL_IMAGE_HEIGHT))
    {
        y = MAIN_MENU_N_ROWS * MAIN_MENU_NORMAL_IMAGE_HEIGHT - MAIN_MENU_HIGHLIGHTED_IMAGE_HEIGHT;
    }
#endif /* (DIRECT_MAIN_MENU_BOUNDARY_SPACING) */ 

    x += m->x;
    y += m->y;
    if (m->flags & MAIN_MENU_DISPLAY_ITEM_GRID)
    {   /* Grab a new screen bitmap for the portion that will be affected */
        _get_bitmap(
            x,
            y,
            x + MAIN_MENU_HIGHLIGHTED_IMAGE_WIDTH,
            y + MAIN_MENU_HIGHLIGHTED_IMAGE_HEIGHT,
            &m->highlight_area);
        m->save_x = x;
        m->save_y = y;
        /* Display the highlighted item */
        mtk_show_animation_frames(x, y, m->list_of_items[m->highlighted_item], 1);
    }
    else
    {   /* Grab a new screen bitmap for the portion that will be affected */
        _get_bitmap(
            x,
            y,
            x + MAIN_MENU_HIGHLIGHTED_IMAGE_WIDTH - 1,
            y + MAIN_MENU_HIGHLIGHTED_IMAGE_HEIGHT - 1,
            &m->highlight_area);
        m->save_x = x;
        m->save_y = y;
        /* Display the highlighted item */
        mtk_show_animation_frames(x, y, m->list_of_items[m->highlighted_item], 1);
    }
    m->flags |= MAIN_MENU_ITEM_HIGHLIGHTED;

    gdi_layer_blt_previous(MAIN_MENU_X1, MAIN_MENU_Y1 - 1, MAIN_MENU_X2, MAIN_MENU_Y2);
}


/*****************************************************************************
 * FUNCTION
 *  wgui_matrix_main_menu_end_frame
 * DESCRIPTION
 *  show the frames of main menu animation image of high lighted item
 * PARAMETERS
 *  void
 *  matrix_main_menu(?)     [IN]        *m  :- menu
 * RETURNS
 *  void
 *****************************************************************************/
void wgui_matrix_main_menu_end_frame(void)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    if (wgui_matrix_main_menu_frame_counter >= 1)
    {
        update_main_menu_highlight(&_wgui_main_menu);
        wgui_matrix_main_menu_frame_counter = 0;
        gui_start_timer(DIRECT_MAIN_MENU_FRAME_SKIP_RATE, wgui_matrix_main_menu_end_frame);
    }
}


/*****************************************************************************
 * FUNCTION
 *  show_main_menu_highlight
 * DESCRIPTION
 *  show main menu highlihgted image
 * PARAMETERS
 *  m       [IN]        Menu
 * RETURNS
 *  void
 *****************************************************************************/
void show_main_menu_highlight(matrix_main_menu *m)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    if (wgui_matrix_main_menu_frame_counter > 0)
    {
        wgui_matrix_main_menu_frame_counter++;
    }
    else
    {
        wgui_matrix_main_menu_frame_counter = 1;
        gui_start_timer(UI_FRAME_START_TIMEOUT, wgui_matrix_main_menu_end_frame);
    }
}

#else /* ((UI_ENABLE_FRAME_SKIPPING) && (ENABLE_DIRECT_MAIN_MENU_FRAME_SKIPPING)) */ 


/*****************************************************************************
 * FUNCTION
 *  show_main_menu_highlight
 * DESCRIPTION
 *  Enlarge the image of highlighted main menu item
 * PARAMETERS
 *  m       [IN]        Menu
 * RETURNS
 *  void
 *****************************************************************************/
void show_main_menu_highlight(matrix_main_menu *m)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/
    S32 row, column, x, y, tx, ty;

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    gui_reset_clip();
    /* Display the screen bitmap grabbed earlier                */
    if (m->flags & MAIN_MENU_ITEM_HIGHLIGHTED)
    {
        _show_bitmap(m->save_x, m->save_y, &m->highlight_area);
    }
    if ((m->highlighted_item < 0) || (m->highlighted_item >= m->n_items))
    {
        m->flags &= ~MAIN_MENU_ITEM_HIGHLIGHTED;
        return;
    }
    /* Calculate (x,y) for the highlight                        */
    row = m->highlighted_item / MAIN_MENU_N_COLUMNS;
    column = m->highlighted_item % MAIN_MENU_N_COLUMNS;
    ty = row * MAIN_MENU_NORMAL_IMAGE_HEIGHT;
    tx = column * MAIN_MENU_NORMAL_IMAGE_WIDTH;
    x = tx - MAIN_MENU_HIGHLIGHT_OFFSET_X;
    y = ty - MAIN_MENU_HIGHLIGHT_OFFSET_Y;
    if (m->flags & MAIN_MENU_DISPLAY_ITEM_GRID)
    {
        x -= 1;
        y -= 1;
    }
    if (x < 0)
    {
        x = 0;
    }
    if (y < 0)
    {
        y = 0;
    }
    if ((x + MAIN_MENU_HIGHLIGHTED_IMAGE_WIDTH) > (MAIN_MENU_N_COLUMNS * MAIN_MENU_NORMAL_IMAGE_WIDTH))
    {
        x = MAIN_MENU_N_COLUMNS * MAIN_MENU_NORMAL_IMAGE_WIDTH - MAIN_MENU_HIGHLIGHTED_IMAGE_WIDTH;
    }
    if ((y + MAIN_MENU_HIGHLIGHTED_IMAGE_HEIGHT) > (MAIN_MENU_N_ROWS * MAIN_MENU_NORMAL_IMAGE_HEIGHT))
    {
        y = MAIN_MENU_N_ROWS * MAIN_MENU_NORMAL_IMAGE_HEIGHT - MAIN_MENU_HIGHLIGHTED_IMAGE_HEIGHT;
    }
    x += m->x;
    y += m->y;
    if (m->flags & MAIN_MENU_DISPLAY_ITEM_GRID)
    {   /* Grab a new screen bitmap for the portion that will be affected */
        _get_bitmap(
            x,
            y,
            x + MAIN_MENU_HIGHLIGHTED_IMAGE_WIDTH,
            y + MAIN_MENU_HIGHLIGHTED_IMAGE_HEIGHT,
            &m->highlight_area);
        m->save_x = x;
        m->save_y = y;
        /* Display the highlighted item                          */
        mtk_show_animation_frames(x, y, m->list_of_items[m->highlighted_item], 1);
    }
    else
    {   /* Grab a new screen bitmap for the portion that will be affected */
        _get_bitmap(
            x,
            y,