ImageViewerExSlidingBar.h
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/*****************************************************************************
* 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:
* ---------
* ImageViewerEXSlidingBar.h
*
* Project:
* --------
* MAUI
*
* Description:
* ------------
* ImageViewer's header file
*
* Author:
* -------
* -------
*
*============================================================================
* HISTORY
* Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
*------------------------------------------------------------------------------
*
*------------------------------------------------------------------------------
* Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
*============================================================================
****************************************************************************/
#ifndef _IMAGE_VIEWER_EX_SLIDING_BAR_H_
#define _IMAGE_VIEWER_EX_SLIDING_BAR_H_
#include "MMI_features.h"
#if defined(__MMI_IMAGE_VIEWER_EX__) && defined(__MULTIPLE_ANGLE_VIEW_SUPPORT__)
#include "lcd_sw_inc.h"
#include "kal_general_types.h"
#include "MMIDataType.h"
#include "ImageViewerExAppGprot.h"
#include "mmi_frm_input_gprot.h"
//#define __SLIDING_BAR_DEBUG__
typedef struct {
S32 x;
S32 y;
S32 w;
S32 h;
} Rect;
typedef struct _SlidingBar SlidingBar;
typedef void (*sliding_bar_progess_observer) (SlidingBar *sb, void *userdata);
typedef struct _SlidingBarLayout {
Rect bg_rect; /* rect for presentation */
Rect bg_event_rect; /* rect for touch event processing */
Rect slider_rect; /* x is not used */
Rect slider_event_rect; /* x and y are not used */
S32 min_edge;
S32 max_edge;
Rect panel_rect;
} SlidingBarLayout;
/**
* Sliding Bar
*
*/
typedef struct _SlidingBar {
U16 bg_image;
U16 slider_image;
U16 slider_image_pressed;
MMI_BOOL slider_pressed;
SlidingBarLayout *active_layout;
double progress; /* valid range: [0, 100] */
#if defined(__SLIDING_BAR_DEBUG__) && defined(__MMI_TOUCH_SCREEN__)
mmi_pen_point_struct last_position;
#endif
gdi_handle panel_layer;
S32 panel_layer_width;
S32 panel_layer_height;
gdi_handle external_layer;
sliding_bar_progess_observer observer;
void *userdata;
} SlidingBar;
extern void sliding_bar_init(SlidingBar *sb, U16 bg, U16 slider, U16 highlighted_slider, U8 orientation);
#ifdef __MMI_TOUCH_SCREEN__
extern void sliding_bar_pen_down_handler(SlidingBar *sb, mmi_pen_point_struct *pos);
extern void sliding_bar_pen_move_handler(SlidingBar *sb, mmi_pen_point_struct *pos);
extern void sliding_bar_pen_up_handler(SlidingBar *sb, mmi_pen_point_struct *pos);
extern void sliding_bar_pen_abort_handler(SlidingBar *sb, mmi_pen_point_struct *pos);
extern MMI_BOOL sliding_bar_is_in_sliding_bar(SlidingBar *sb, S32 x, S32 y);
#endif
extern void sliding_bar_redraw(SlidingBar *sb);
extern void sliding_bar_set_progress_ex(SlidingBar *sb, double progress, MMI_BOOL redraw, MMI_BOOL notify);
#define sliding_bar_set_progress(sb, progress) sliding_bar_set_progress_ex(sb, progress, MMI_TRUE, MMI_TRUE);
extern void sliding_bar_set_progress_observer(SlidingBar *sb, sliding_bar_progess_observer observer, void *userdata);
extern void sliding_bar_clear_progress_observer(SlidingBar *sb);
extern void sliding_bar_notify_observer(SlidingBar *sb);
extern void sliding_bar_set_active_layout(SlidingBar *sb, U8 orientation);
#endif /* defined(__MMI_IMAGE_VIEWER_EX__) && defined(__MULTIPLE_ANGLE_VIEW_SUPPORT__) */
#endif /* #ifndef _IMAGE_VIEWER_EX_SLIDING_BAR_H_ */