Mercurial > vba-linux

     1 // IOViewer.cpp : implementation file

     2 //

     3 

     4 #include "stdafx.h"

     5 #include "resource.h"

     6 #include "IOViewer.h"

     7 #include "VBA.h"

     8 

     9 #include "../gba/GBA.h" // CPUWriteHalfWord

    10 #include "../gba/GBAGlobals.h"

    11 

    12 #include "IOViewerRegs.h"

    13 

    14 /////////////////////////////////////////////////////////////////////////////

    15 // IOViewer dialog

    16 

    17 IOViewer::IOViewer(CWnd*pParent /*=NULL*/)

    18 	: ResizeDlg(IOViewer::IDD, pParent)

    19 {

    20 	//{{AFX_DATA_INIT(IOViewer)

    21 	// NOTE: the ClassWizard will add member initialization here

    22 	//}}AFX_DATA_INIT

    23 	selected   = 0;

    24 	autoUpdate = false;

    25 }

    26 

    27 void IOViewer::DoDataExchange(CDataExchange*pDX)

    28 {

    29 	CDialog::DoDataExchange(pDX);

    30 	//{{AFX_DATA_MAP(IOViewer)

    31 	DDX_Control(pDX, IDC_VALUE, m_value);

    32 	DDX_Control(pDX, IDC_ADDRESSES, m_address);

    33 	//}}AFX_DATA_MAP

    34 }

    35 

    36 BEGIN_MESSAGE_MAP(IOViewer, CDialog)

    37 //{{AFX_MSG_MAP(IOViewer)

    38 ON_BN_CLICKED(IDC_CLOSE, OnClose)

    39 ON_BN_CLICKED(IDC_REFRESH, OnRefresh)

    40 ON_BN_CLICKED(IDC_AUTO_UPDATE, OnAutoUpdate)

    41 ON_CBN_SELCHANGE(IDC_ADDRESSES, OnSelchangeAddresses)

    42 ON_BN_CLICKED(IDC_APPLY, OnApply)

    43 //}}AFX_MSG_MAP

    44 END_MESSAGE_MAP()

    45 

    46 /////////////////////////////////////////////////////////////////////////////

    47 // IOViewer message handlers

    48 

    49 void IOViewer::OnClose()

    50 {

    51 	theApp.winRemoveUpdateListener(this);

    52 

    53 	DestroyWindow();

    54 }

    55 

    56 void IOViewer::OnRefresh()

    57 {

    58 	// TODO: Add your control notification handler code here

    59 }

    60 

    61 void IOViewer::OnAutoUpdate()

    62 {

    63 	autoUpdate = !autoUpdate;

    64 	if (autoUpdate)

    65 	{

    66 		theApp.winAddUpdateListener(this);

    67 	}

    68 	else

    69 	{

    70 		theApp.winRemoveUpdateListener(this);

    71 	}

    72 }

    73 

    74 void IOViewer::OnSelchangeAddresses()

    75 {

    76 	selected = m_address.GetCurSel();

    77 

    78 	update();

    79 }

    80 

    81 void IOViewer::PostNcDestroy()

    82 {

    83 	delete this;

    84 }

    85 

    86 BOOL IOViewer::OnInitDialog()

    87 {

    88 	CDialog::OnInitDialog();

    89 

    90 	// winCenterWindow(getHandle());

    91 	DIALOG_SIZER_START(sz)

    92 	DIALOG_SIZER_END()

    93 	SetData(sz,

    94 	        TRUE,

    95 	        HKEY_CURRENT_USER,

    96 	        "Software\\Emulators\\VisualBoyAdvance\\Viewer\\IOView",

    97 	        NULL);

    98 

    99 	CFont *font = CFont::FromHandle((HFONT)GetStockObject(SYSTEM_FIXED_FONT));

   100 	int    i;

   101 	for (i = 0; i < sizeof(ioViewRegisters)/sizeof(IOData); i++)

   102 	{

   103 		m_address.AddString(ioViewRegisters[i].name);

   104 	}

   105 	m_address.SetFont(font);

   106 	for (i = 0; i < 16; i++)

   107 	{

   108 		GetDlgItem(IDC_BIT_0+i)->SetFont(font);

   109 	}

   110 

   111 	RECT cbSize;

   112 	int  Height;

   113 

   114 	m_address.GetClientRect(&cbSize);

   115 	Height  = m_address.GetItemHeight(0);

   116 	Height += m_address.GetItemHeight(0) * (10);

   117 

   118 	// Note: The use of SM_CYEDGE assumes that we're using Windows '95

   119 	// Now add on the height of the border of the edit box

   120 	Height += GetSystemMetrics(SM_CYEDGE) * 2; // top & bottom edges

   121 

   122 	// The height of the border of the drop-down box

   123 	Height += GetSystemMetrics(SM_CYEDGE) * 2; // top & bottom edges

   124 

   125 	// now set the size of the window

   126 	m_address.SetWindowPos(NULL,

   127 	                       0, 0,

   128 	                       cbSize.right, Height,

   129 	                       SWP_NOMOVE | SWP_NOZORDER);

   130 

   131 	m_address.SetCurSel(0);

   132 	update();

   133 

   134 	return TRUE; // return TRUE unless you set the focus to a control

   135 	             // EXCEPTION: OCX Property Pages should return FALSE

   136 }

   137 

   138 void IOViewer::update()

   139 {

   140 	CString buffer;

   141 

   142 	const IOData *sel = &ioViewRegisters[selected];

   143 	u16 data = sel->address ? *sel->address :

   144 	           (ioMem ? *((u16 *)&ioMem[sel->offset]) : 0);

   145 

   146 	for (int i = 0; i < 16; i++)

   147 	{

   148 		CButton *pWnd = (CButton *)GetDlgItem(IDC_BIT_0 + i);

   149 

   150 		if (pWnd)

   151 		{

   152 			if (!(sel->write & (1 << i)))

   153 				pWnd->EnableWindow(FALSE);

   154 			else

   155 				pWnd->EnableWindow(TRUE);

   156 			pWnd->SetCheck(((data & (1 << i)) >> i));

   157 			buffer.Format("%2d %s", i, sel->bits[i]);

   158 			pWnd->SetWindowText(buffer);

   159 		}

   160 	}

   161 

   162 	buffer.Format("%04X", data);

   163 	m_value.SetWindowText(buffer);

   164 }

   165 

   166 void IOViewer::OnApply()

   167 {

   168 	const IOData *sel = &ioViewRegisters[selected];

   169 	u16 res = 0;

   170 	for (int i = 0; i < 16; i++)

   171 	{

   172 		CButton *pWnd = (CButton *)GetDlgItem(IDC_BIT_0 + i);

   173 

   174 		if (pWnd)

   175 		{

   176 			if (pWnd->GetCheck())

   177 				res |= (1 << i);

   178 		}

   179 	}

   180 	CPUWriteHalfWord(0x4000000+sel->offset, res);

   181 	update();

   182 }

   183
author	Robert McIntyre <rlm@mit.edu>
date	Sat, 03 Mar 2012 10:31:47 -0600
parents	f9f4f1b99eed
children