wgui_dynamic_menuitems.h
资源名称:mmi.rar [点击查看]
上传用户:lqx1163
上传日期:2014-08-13
资源大小:9183k
文件大小:4k
源码类别:
MTK
开发平台:
C/C++
- /*****************************************************************************
- * Copyright Statement:
- * --------------------
- * This software is protected by Copyright and the information contained
- * herein is confidential. The software may not be copied and the information
- * contained herein may not be used or disclosed except with the written
- * permission of MediaTek Inc. (C) 2005
- *
- * BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
- * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
- * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON
- * AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
- * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
- * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
- * SUPPLIED WITH THE MEDIATEK SOFTWARE, AND BUYER AGREES TO LOOK ONLY TO SUCH
- * THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. MEDIATEK SHALL ALSO
- * NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE RELEASES MADE TO BUYER'S
- * SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR OPEN FORUM.
- *
- * BUYER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND CUMULATIVE
- * LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
- * AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
- * OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY BUYER TO
- * MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
- *
- * THE TRANSACTION CONTEMPLATED HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE
- * WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF
- * LAWS PRINCIPLES. ANY DISPUTES, CONTROVERSIES OR CLAIMS ARISING THEREOF AND
- * RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER
- * THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC).
- *
- *****************************************************************************/
- /*******************************************************************************
- * Filename:
- * ---------
- * wgui_dynamic_menuitems.h
- *
- * Project:
- * --------
- * PlutoMMI
- *
- * Description:
- * ------------
- * In order to use limited memory (size decided in compile-time) to load unlimited items (size decide in run-time)
- * to a category screen, a modification in MMI for dynamic item loading is required as the following.
- *
- * Author:
- * -------
- * Tim Chen
- *
- *******************************************************************************/
- #ifndef __WGUI_DYNAMIC_MENUITEMS_H__
- #define __WGUI_DYNAMIC_MENUITEMS_H__
- #include "wgui.h"
- #define MAX_HINT_NUM 5 /* need to make sure MAX_SUB_MENUS is never greater than this number */
- #define MAX_DYNAMIC_ITEM_TEXT_SIZE MAX_SUB_MENU_SIZE
- #define MAX_DYNAMIC_ITEMS_BUFF 32 /* need to make sure MAX_SUB_MENUS is never greater than this number */
- #define MASK_DYNAMIC_ITEMS_BUFF 31
- typedef pBOOL(*GetItemFuncPtr) (S32 item_index, UI_string_type str_buff, PU8 *img_buff_p, U8 str_img_mask);
- typedef S32(*GetHintFuncPtr) (S32 item_index, UI_string_type *hint_array);
- typedef void (*FlushDataFuncPtr) (void);
- typedef struct
- {
- S32 head_item_index;
- S32 head;
- S32 tail;
- S32 count;
- S32 n_total_items;
- GetItemFuncPtr load_func;
- GetHintFuncPtr hint_func;
- FlushDataFuncPtr flush_func;
- // use subMenuData[i] to store the i-th item text
- // use MMI_fixed_icontext_menuitems[i] to store the i-th item data
- // for display hint, i will use wgui_pop_up_description_strings[i] and hintData[j]
- } dynamic_item_circular_buffer_t;
- extern void init_dynamic_item_buffer(
- S32 n_items,
- GetItemFuncPtr get_item_func,
- GetHintFuncPtr get_hint_func,
- FlushDataFuncPtr flush_data_func);
- extern void load_dynamic_item_buffer(S32 n_items);
- extern fixed_icontext_menuitem_type *get_dynamic_item_from_buffer(S32 index);
- extern pBOOL in_dynamic_item_buffer(S32 index);
- extern void flush_dynamic_item_buffer_before_load_chunk(void);
- extern S32 load_chunk_dynamic_item_buffer(S32 start_index, S32 n_items);
- extern void resize_dynamic_icontext_menuitems_to_list_width(void);
- extern dynamic_item_circular_buffer_t dynamic_item_buffer;
- #endif /* __WGUI_DYNAMIC_MENUITEMS_H__ */