asrt_m.c

Zoran VP2K731 DVD源代码,极具参考价值!

/***********************************************************************/
/* File:															   */
/*	  Copyright (c) 2000 ZORAN Corporation, All Rights Reserved		   */
/*	  THIS IS PROPRIETARY SOURCE CODE OF ZORAN CORPORATION             */
/*																	   */
/* ===========                                                         */
/* Descripton:                                                         */
/* ===========                                                         */
/*                                                                     */
/* Log:                                                                */
/* ===                                                                 */
/* $Name: V_1_16 V_1_15 V_1_14 V_1_13 V_1_12 NV_1_00 V_1_11 $                                                            
/* $Header: v:/dsg/rcs/dsg/vp2k/Customer/menu/zoran/asrt_m.c 1.17 2001/06/12 07:21:08 dingming Exp $                                                          
/* $Log: asrt_m.c $										                       
/* Revision 1.17  2001/06/12 07:21:08  dingming										                       
/* Revision 1.16  2001/06/06 06:14:31  dingming										                       
/* Revision 1.15  2000/11/17 18:54:10  charlie										                       
/* Use C_FOCUSED										                       
/* Revision 1.14  2000/11/17 17:58:12  charlie										                       
/* Use C_FOCUSED										                       
/* Revision 1.13  2000/11/09 04:07:30  cliff										                       
/***********************************************************************/
#include <stdio.h>
#include <string.h>
#include "sysdefs.h"
#include "..\..\..\ui\menu_sys\ms_wdgt.h"
#include "..\..\..\ui\menu_sys\ms_lib.h"
#include "..\..\..\ui\menu_sys\osd_drv.h"
#include "..\..\..\decoder\osdrendr.h"
#include "..\..\..\decoder\osdlayou.h"
#ifdef FONT32X24   //DM0605
#include "..\..\..\customer\dragon\strings\strings.h"
#else
#include "..\..\..\ui\strings\strings.h"
#endif
#include "menu_var.h"
#include "..\..\..\playcore\ps\ps.h"
#include "..\..\playcore\coremain\coregdef.h"
#include "..\..\..\kernel\eventdef.h"
#include "..\..\..\Decoder\decoder.h"

// A) This starts a line above mssVolume and volume_slider and ends on that line
//static const MS_POS	screen_pos = {104, 60, 504, 60};
static const MS_POS	screen_pos = {104, MS_LINE_2, 504, MS_LINE_HEIGHT};

#define USE_UNION
#ifdef USE_UNION
#define MEMBER(_member_)	gu_ms.m_asrtm._member_
#else
typedef struct o_asrtm
{
	static MS_SLIDER *volume_slider;
} O_ASRTM;
#endif

// These are the interactive positions
// This appears on the second line when screen_pos has value A) above
//static const MS_POS	volume_slider_pos = {200, 30, 256, 22};
static const MS_POS	volume_slider_pos = {200, MS_LINE_0, 256, 22};



#ifdef DISABLE
// This appears on the second line when screen_pos has value A) above
const MS_STATIC mssVolume = {
	{
	0,
	ALIGN_LEFT,
	I_COLOR,
	{16, MS_LINE_1, 176, MS_LINE_HEIGHT},
	NO_PARENT,
	static_user_op,
	},
	(void *)S_VOLUME
};
#else
const MS_STATIC mssVolume = {
	{
	0,
	ALIGN_LEFT,
	I_COLOR,
	{16, MS_LINE_0, 176, MS_LINE_HEIGHT},
	NO_PARENT,
	static_user_op,
	},
	(void *)S_VOLUME
};
#endif // DISABLE

static void layout (void)
{


    if(gcs.pstate==PST_STOP||g_disc_type==DEC_DISC_TYPE_MP3)
        ;
        else
    go_CurrentLayout.m_bBigMemMap = FALSE;//USE_BIGMEMMAP_WHEN_REQUIRED;        
	go_CurrentLayout.m_cPixRes = 0;
	go_CurrentLayout.m_wOriginX = 0;
#ifdef FONT32X24
	go_CurrentLayout.m_wOriginY = MS_LINE_2;
#else
	go_CurrentLayout.m_wOriginY = 60;
#endif
	go_CurrentLayout.m_wWidth = 720;
	go_CurrentLayout.m_wHeight = 120;
	go_CurrentLayout.m_cNbrHole = 0;
	go_CurrentLayout.m_cInitColor = 0;
	go_CurrentLayout.m_cNbrColor = 16;
	go_CurrentLayout.m_pColorPalette = (OSD_Palette *)MenuBitmapColor;

	OSDSetLayout();
	OSDSetFont(0);

	printf("AUDIO RUNTIME MENU LAYOUT\n");
}

static void on_audio_runtime_close(void)
{
#ifdef NO_C_STDLIB
  dbouts("\nAudio runtime screen closed");
#endif
	SAFELY_DELETE(MEMBER(volume_slider));
}

#define UI_SLIDER_MAX	16	//DM0612 fix the scale lost issue
#define HW_VOLUME_MAX	( oHWLimit.mMaxGain )

static void on_volume_change(unsigned char cur)
{
  DWORD d_Cmd;
  int iVolume;

#ifdef NO_C_STDLIB
  dbouts("\nVolume change to ");
  dbouti( cur );
#endif

  // Scale ui value to hardware range
  iVolume = (cur == UI_SLIDER_MAX ? HW_VOLUME_MAX : (int) cur * (HW_VOLUME_MAX + 1) / UI_SLIDER_MAX );
  
  d_Cmd = (((DWORD)PS_UPDATE_VOLUME_SETTING)<<16) + (DWORD) iVolume;
  ie_send_ex(IE_CORE_UPDATE_PS, (void *)d_Cmd);
}

void open_audio_runtime(void)
{
	screen = MS_create_screen((MS_POS *)&screen_pos,screen_color,0,on_audio_runtime_close,layout);

	MEMBER(volume_slider) = MS_create_slider((MS_POS *)&volume_slider_pos,
							i_color,
							UI_SLIDER_MAX,

							// Scale ui value from hardware range
							(int) gps->volume * UI_SLIDER_MAX / HW_VOLUME_MAX,

							1,
							on_volume_change,
							-1,
							MS_HOT_SPOT);


	MS_add_item((MS_DIALOG*)screen,(MS_WIDGET*)MEMBER(volume_slider), C_FOCUSED);
	MS_add_item((MS_DIALOG*)screen,(MS_WIDGET*)&mssVolume, !C_FOCUSED);


	MS_dialog_display((MS_DIALOG*)screen);
}