emu48plus-mirror/SOURCE/KML.C
Gwenhael Le Moine 390c734a61
2007-01-13: Updated to version 42
Signed-off-by: Gwenhael Le Moine <gwenhael.le.moine@gmail.com>
2024-03-20 07:41:14 +01:00

2269 lines
51 KiB
C

/*
* kml.c
*
* This file is part of Emu48
*
* Copyright (C) 1995 Sebastien Carlier
*
*/
#include "pch.h"
#include "resource.h"
#include "Emu48.h"
#include "kml.h"
static VOID FatalError(VOID);
static VOID InitLex(LPTSTR szScript);
static VOID CleanLex(VOID);
static VOID SkipWhite(UINT nMode);
static TokenId ParseToken(UINT nMode);
static DWORD ParseInteger(VOID);
static LPTSTR ParseString(VOID);
static TokenId Lex(UINT nMode);
static KmlLine* ParseLine(TokenId eCommand);
static KmlLine* IncludeLines(LPCTSTR szFilename);
static KmlLine* ParseLines(VOID);
static KmlBlock* ParseBlock(TokenId eBlock);
static KmlBlock* IncludeBlocks(LPCTSTR szFilename);
static KmlBlock* ParseBlocks(VOID);
static VOID FreeLines(KmlLine* pLine);
static VOID PressButton(UINT nId);
static VOID ReleaseButton(UINT nId);
static VOID PressButtonById(UINT nId);
static VOID ReleaseButtonById(UINT nId);
static LPTSTR GetStringParam(KmlBlock* pBlock, TokenId eBlock, TokenId eCommand, UINT nParam);
static DWORD GetIntegerParam(KmlBlock* pBlock, TokenId eBlock, TokenId eCommand, UINT nParam);
static KmlLine* SkipLines(KmlLine* pLine, TokenId eCommand);
static KmlLine* If(KmlLine* pLine, BOOL bCondition);
static KmlLine* RunLine(KmlLine* pLine);
static KmlBlock* LoadKMLGlobal(LPCTSTR szFilename);
KmlBlock* pKml = NULL;
static KmlBlock* pVKey[256];
static BYTE byVKeyMap[256];
static KmlButton pButton[256];
static KmlAnnunciator pAnnunciator[6];
static UINT nButtons = 0;
static UINT nScancodes = 0;
static UINT nAnnunciators = 0;
static BOOL bDebug = TRUE;
static UINT nLexLine;
static UINT nLexInteger;
static UINT nBlocksIncludeLevel;
static UINT nLinesIncludeLevel;
static DWORD nKMLFlags = 0;
static LPTSTR szLexString;
static LPTSTR szText;
static LPCTSTR szLexDelim[] =
{
_T(" \t\n\r"), // valid whitespaces for LEX_BLOCK
_T(" \t\n\r"), // valid whitespaces for LEX_COMMAND
_T(" \t\r") // valid whitespaces for LEX_PARAM
};
static KmlToken pLexToken[] =
{
{TOK_ANNUNCIATOR,000001,11,_T("Annunciator")},
{TOK_BACKGROUND, 000000,10,_T("Background")},
{TOK_IFPRESSED, 000001, 9,_T("IfPressed")},
{TOK_RESETFLAG, 000001, 9,_T("ResetFlag")},
{TOK_SCANCODE, 000001, 8,_T("Scancode")},
{TOK_HARDWARE, 000002, 8,_T("Hardware")},
{TOK_MENUITEM, 000001, 8,_T("MenuItem")},
{TOK_SETFLAG, 000001, 7,_T("SetFlag")},
{TOK_RELEASE, 000001, 7,_T("Release")},
{TOK_VIRTUAL, 000000, 7,_T("Virtual")},
{TOK_INCLUDE, 000002, 7,_T("Include")},
{TOK_NOTFLAG, 000001, 7,_T("NotFlag")},
{TOK_GLOBAL, 000000, 6,_T("Global")},
{TOK_AUTHOR, 000002, 6,_T("Author")},
{TOK_BITMAP, 000002, 6,_T("Bitmap")},
{TOK_OFFSET, 000011, 6,_T("Offset")},
{TOK_BUTTON, 000001, 6,_T("Button")},
{TOK_IFFLAG, 000001, 6,_T("IfFlag")},
{TOK_ONDOWN, 000000, 6,_T("OnDown")},
{TOK_NOHOLD, 000000, 6,_T("NoHold")},
{TOK_TITLE, 000002, 5,_T("Title")},
{TOK_OUTIN, 000011, 5,_T("OutIn")},
{TOK_PATCH, 000002, 5,_T("Patch")},
{TOK_PRINT, 000002, 5,_T("Print")},
{TOK_DEBUG, 000001, 5,_T("Debug")},
{TOK_COLOR, 001111, 5,_T("Color")},
{TOK_MODEL, 000002, 5,_T("Model")},
{TOK_CLASS, 000001, 5,_T("Class")},
{TOK_PRESS, 000001, 5,_T("Press")},
{TOK_TYPE, 000001, 4,_T("Type")},
{TOK_SIZE, 000011, 4,_T("Size")},
{TOK_ZOOM, 000001, 4,_T("Zoom")},
{TOK_DOWN, 000011, 4,_T("Down")},
{TOK_ELSE, 000000, 4,_T("Else")},
{TOK_ONUP, 000000, 4,_T("OnUp")},
{TOK_MAP, 000011, 3,_T("Map")},
{TOK_ROM, 000002, 3,_T("Rom")},
{TOK_LCD, 000000, 3,_T("Lcd")},
{TOK_END, 000000, 3,_T("End")},
{0, 000000, 0,_T("")},
};
static CONST TokenId eIsGlobalBlock[] =
{
TOK_GLOBAL,
TOK_BACKGROUND,
TOK_LCD,
TOK_ANNUNCIATOR,
TOK_BUTTON,
TOK_SCANCODE
};
static CONST TokenId eIsBlock[] =
{
TOK_IFFLAG,
TOK_IFPRESSED,
TOK_ONDOWN,
TOK_ONUP
};
static BOOL bClicking = FALSE;
static UINT uButtonClicked = 0;
static BOOL bPressed = FALSE; // no key pressed
static UINT uLastPressedKey = 0; // var for last pressed key
//################
//#
//# Compilation Result
//#
//################
static UINT nLogLength = 0;
static LPTSTR szLog = NULL;
static VOID ClearLog()
{
nLogLength = 0;
if (szLog != NULL)
{
HeapFree(hHeap,0,szLog);
szLog = NULL;
}
return;
}
static VOID AddToLog(LPCTSTR szString)
{
UINT nLength = lstrlen(szString) + 2; // CR+LF
if (szLog == NULL)
{
nLogLength = nLength + 1; // \0
szLog = HeapAlloc(hHeap,0,nLogLength*sizeof(szLog[0]));
if (szLog==NULL)
{
nLogLength = 0;
return;
}
lstrcpy(szLog,szString);
}
else
{
LPTSTR szLogTmp = HeapReAlloc(hHeap,0,szLog,(nLogLength+nLength)*sizeof(szLog[0]));
if (szLogTmp == NULL)
{
ClearLog();
return;
}
szLog = szLogTmp;
lstrcpy(&szLog[nLogLength-1],szString);
nLogLength += nLength;
}
szLog[nLogLength-3] = _T('\r');
szLog[nLogLength-2] = _T('\n');
szLog[nLogLength-1] = 0;
return;
}
static VOID __cdecl PrintfToLog(LPCTSTR lpFormat, ...)
{
TCHAR cOutput[1024];
va_list arglist;
va_start(arglist,lpFormat);
wvsprintf(cOutput,lpFormat,arglist);
AddToLog(cOutput);
va_end(arglist);
return;
}
static INT_PTR CALLBACK KMLLogProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
LPCTSTR szString;
switch (message)
{
case WM_INITDIALOG:
// set OK
EnableWindow(GetDlgItem(hDlg,IDOK),(BOOL) lParam);
// set IDC_TITLE
szString = GetStringParam(pKml, TOK_GLOBAL, TOK_TITLE, 0);
if (szString == NULL) szString = _T("Untitled");
SetDlgItemText(hDlg,IDC_TITLE,szString);
// set IDC_AUTHOR
szString = GetStringParam(pKml, TOK_GLOBAL, TOK_AUTHOR, 0);
if (szString == NULL) szString = _T("<Unknown Author>");
SetDlgItemText(hDlg,IDC_AUTHOR,szString);
// set IDC_KMLLOG
szString = szLog;
if (szString == NULL) szString = _T("Memory Allocation Failure.");
SetDlgItemText(hDlg,IDC_KMLLOG,szString);
// set IDC_ALWAYSDISPLOG
CheckDlgButton(hDlg,IDC_ALWAYSDISPLOG,bAlwaysDisplayLog);
return TRUE;
case WM_COMMAND:
wParam = LOWORD(wParam);
if ((wParam==IDOK)||(wParam==IDCANCEL))
{
bAlwaysDisplayLog = IsDlgButtonChecked(hDlg, IDC_ALWAYSDISPLOG);
EndDialog(hDlg, wParam);
return TRUE;
}
break;
}
return FALSE;
}
BOOL DisplayKMLLog(BOOL bOkEnabled)
{
return IDOK == DialogBoxParam(hApp,
MAKEINTRESOURCE(IDD_KMLLOG),
hWnd,
(DLGPROC)KMLLogProc,
bOkEnabled);
}
//################
//#
//# Choose Script
//#
//################
typedef struct _KmlScript
{
LPTSTR szFilename;
LPTSTR szTitle;
DWORD nId;
struct _KmlScript* pNext;
} KmlScript;
static KmlScript* pKmlList = NULL;
static CHAR cKmlType;
static VOID DestroyKmlList(VOID)
{
KmlScript* pList;
while (pKmlList)
{
pList = pKmlList->pNext;
HeapFree(hHeap,0,pKmlList->szFilename);
HeapFree(hHeap,0,pKmlList->szTitle);
HeapFree(hHeap,0,pKmlList);
pKmlList = pList;
}
return;
}
static VOID CreateKmlList(VOID)
{
HANDLE hFindFile;
WIN32_FIND_DATA pFindFileData;
UINT nKmlFiles;
_ASSERT(pKmlList == NULL); // KML file list must be empty
SetCurrentDirectory(szEmuDirectory);
hFindFile = FindFirstFile(_T("*.KML"),&pFindFileData);
SetCurrentDirectory(szCurrentDirectory);
if (hFindFile == INVALID_HANDLE_VALUE) return;
nKmlFiles = 0;
do
{
KmlScript* pScript;
KmlBlock* pBlock;
LPTSTR szTitle;
pBlock = LoadKMLGlobal(pFindFileData.cFileName);
if (pBlock == NULL) continue;
// check for correct KML script platform
szTitle = GetStringParam(pBlock,TOK_GLOBAL,TOK_HARDWARE,0);
if (szTitle && lstrcmpi(_T(HARDWARE),szTitle) != 0)
{
FreeBlocks(pBlock);
continue;
}
// check for supported Model
szTitle = GetStringParam(pBlock,TOK_GLOBAL,TOK_MODEL,0);
// skip all scripts with invalid or different Model statement
if ( (szTitle == NULL)
|| (cKmlType && szTitle[0] != cKmlType)
|| !isModelValid(szTitle[0]))
{
FreeBlocks(pBlock);
continue;
}
VERIFY(pScript = HeapAlloc(hHeap,0,sizeof(KmlScript)));
pScript->szFilename = DuplicateString(pFindFileData.cFileName);
szTitle = GetStringParam(pBlock,TOK_GLOBAL,TOK_TITLE,0);
if (szTitle == NULL) szTitle = pScript->szFilename;
pScript->szTitle = DuplicateString(szTitle);
FreeBlocks(pBlock);
pScript->nId = nKmlFiles;
pScript->pNext = pKmlList;
pKmlList = pScript;
nKmlFiles++;
} while (FindNextFile(hFindFile,&pFindFileData));
FindClose(hFindFile);
return;
};
static INT CALLBACK BrowseCallbackProc(HWND hwnd, UINT uMsg, LPARAM lp, LPARAM pData)
{
TCHAR szDir[MAX_PATH];
switch(uMsg)
{
case BFFM_INITIALIZED:
SendMessage(hwnd,BFFM_SETSELECTION,TRUE,pData);
break;
case BFFM_SELCHANGED:
// Set the status window to the currently selected path.
if (SHGetPathFromIDList((LPITEMIDLIST) lp,szDir))
{
SendMessage(hwnd,BFFM_SETSTATUSTEXT,0,(LPARAM) szDir);
}
break;
}
return 0;
}
static VOID BrowseFolder(HWND hDlg)
{
TCHAR szDir[MAX_PATH];
BROWSEINFO bi;
LPITEMIDLIST pidl;
LPMALLOC pMalloc;
// gets the shell's default allocator
if (SUCCEEDED(SHGetMalloc(&pMalloc)))
{
GetDlgItemText(hDlg,IDC_EMUDIR,szDir,ARRAYSIZEOF(szDir));
ZeroMemory(&bi,sizeof(bi));
bi.hwndOwner = hDlg;
bi.pidlRoot = NULL;
bi.pszDisplayName = NULL;
bi.lpszTitle = _T("Choose a folder:");
bi.ulFlags = BIF_RETURNONLYFSDIRS | BIF_STATUSTEXT;
bi.lpfn = BrowseCallbackProc;
bi.lParam = (LPARAM) szDir; // current setting
pidl = SHBrowseForFolder(&bi);
if (pidl)
{
if (SHGetPathFromIDList(pidl,szDir))
{
SetDlgItemText(hDlg,IDC_EMUDIR,szDir);
}
// free the PIDL allocated by SHBrowseForFolder
pMalloc->lpVtbl->Free(pMalloc,pidl);
}
// release the shell's allocator
pMalloc->lpVtbl->Release(pMalloc);
}
return;
}
static INT_PTR CALLBACK ChooseKMLProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
HWND hList;
KmlScript* pList;
UINT nIndex;
switch (message)
{
case WM_INITDIALOG:
SetDlgItemText(hDlg,IDC_EMUDIR,szEmuDirectory);
hList = GetDlgItem(hDlg,IDC_KMLSCRIPT);
SendMessage(hList, CB_RESETCONTENT, 0, 0);
pList = pKmlList;
while (pList)
{
nIndex = (UINT) SendMessage(hList, CB_ADDSTRING, 0, (LPARAM)pList->szTitle);
SendMessage(hList, CB_SETITEMDATA, nIndex, (LPARAM)pList->nId);
pList = pList->pNext;
}
SendMessage(hList, CB_SETCURSEL, 0, 0);
return TRUE;
case WM_COMMAND:
switch (LOWORD(wParam))
{
case IDC_EMUDIRSEL:
BrowseFolder(hDlg); // select new folder for IDC_EMUDIR
// fall into IDC_UPDATE to search for KML files in new folder
case IDC_UPDATE:
DestroyKmlList();
GetDlgItemText(hDlg,IDC_EMUDIR,szEmuDirectory,ARRAYSIZEOF(szEmuDirectory));
CreateKmlList();
hList = GetDlgItem(hDlg,IDC_KMLSCRIPT);
SendMessage(hList, CB_RESETCONTENT, 0, 0);
pList = pKmlList;
while (pList)
{
nIndex = (UINT) SendMessage(hList, CB_ADDSTRING, 0, (LPARAM)pList->szTitle);
SendMessage(hList, CB_SETITEMDATA, nIndex, (LPARAM)pList->nId);
pList = pList->pNext;
}
SendMessage(hList, CB_SETCURSEL, 0, 0);
return TRUE;
case IDOK:
GetDlgItemText(hDlg,IDC_EMUDIR,szEmuDirectory,ARRAYSIZEOF(szEmuDirectory));
hList = GetDlgItem(hDlg,IDC_KMLSCRIPT);
nIndex = (UINT) SendMessage(hList, CB_GETCURSEL, 0, 0);
nIndex = (UINT) SendMessage(hList, CB_GETITEMDATA, nIndex, 0);
pList = pKmlList;
while (pList)
{
if (pList->nId == nIndex)
{
lstrcpy(szCurrentKml, pList->szFilename);
EndDialog(hDlg, IDOK);
break;
}
pList = pList->pNext;
}
return TRUE;
case IDCANCEL:
EndDialog(hDlg, IDCANCEL);
return TRUE;
}
}
return FALSE;
UNREFERENCED_PARAMETER(lParam);
}
BOOL DisplayChooseKml(CHAR cType)
{
INT_PTR nResult;
cKmlType = cType;
CreateKmlList();
nResult = DialogBox(hApp, MAKEINTRESOURCE(IDD_CHOOSEKML), hWnd, (DLGPROC)ChooseKMLProc);
DestroyKmlList();
return (nResult == IDOK);
}
//################
//#
//# KML File Mapping
//#
//################
static LPTSTR MapKMLFile(HANDLE hFile)
{
DWORD lBytesRead;
DWORD dwFileSizeLow;
DWORD dwFileSizeHigh;
LPTSTR lpBuf = NULL;
dwFileSizeLow = GetFileSize(hFile, &dwFileSizeHigh);
if (dwFileSizeHigh != 0)
{
AddToLog(_T("File is too large."));
goto fail;
}
lpBuf = HeapAlloc(hHeap,0,(dwFileSizeLow+1)*sizeof(lpBuf[0]));
if (lpBuf == NULL)
{
PrintfToLog(_T("Cannot allocate %i bytes."), (dwFileSizeLow+1)*sizeof(lpBuf[0]));
goto fail;
}
#if defined _UNICODE
{
LPSTR szTmp = HeapAlloc(hHeap,0,dwFileSizeLow+1);
if (szTmp == NULL)
{
HeapFree(hHeap,0,lpBuf);
lpBuf = NULL;
PrintfToLog(_T("Cannot allocate %i bytes."), dwFileSizeLow+1);
goto fail;
}
ReadFile(hFile, szTmp, dwFileSizeLow, &lBytesRead, NULL);
MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, szTmp, lBytesRead, lpBuf, dwFileSizeLow+1);
HeapFree(hHeap,0,szTmp);
}
#else
{
ReadFile(hFile, lpBuf, dwFileSizeLow, &lBytesRead, NULL);
}
#endif
lpBuf[dwFileSizeLow] = 0;
fail:
CloseHandle(hFile);
return lpBuf;
}
//################
//#
//# Script Parsing
//#
//################
static VOID FatalError(VOID)
{
PrintfToLog(_T("Fatal Error at line %i"), nLexLine);
szText[0] = 0;
return;
}
static VOID InitLex(LPTSTR szScript)
{
nLexLine = 1;
szText = szScript;
return;
}
static VOID CleanLex(VOID)
{
nLexLine = 0;
nLexInteger = 0;
szLexString = NULL;
szText = NULL;
return;
}
static BOOL IsGlobalBlock(TokenId eId)
{
UINT i;
for (i = 0; i < ARRAYSIZEOF(eIsGlobalBlock); ++i)
{
if (eId == eIsGlobalBlock[i]) return TRUE;
}
return FALSE;
}
static BOOL IsBlock(TokenId eId)
{
UINT i;
for (i = 0; i < ARRAYSIZEOF(eIsBlock); ++i)
{
if (eId == eIsBlock[i]) return TRUE;
}
return FALSE;
}
static LPCTSTR GetStringOf(TokenId eId)
{
UINT i = 0;
while (pLexToken[i].nLen)
{
if (pLexToken[i].eId == eId) return pLexToken[i].szName;
i++;
}
return _T("<Undefined>");
}
static VOID SkipWhite(UINT nMode)
{
UINT i;
loop:
i = 0;
while (szLexDelim[nMode][i])
{
if (*szText == szLexDelim[nMode][i]) break;
i++;
}
if (szLexDelim[nMode][i] != 0)
{
if (szLexDelim[nMode][i]==_T('\n')) nLexLine++;
szText++;
goto loop;
}
if (*szText==_T('#'))
{
do szText++; while (*szText != _T('\n') && *szText != 0);
if (nMode != LEX_PARAM) goto loop;
}
return;
}
static TokenId ParseToken(UINT nMode)
{
UINT i, j, k;
i = 0;
while (szText[i])
{
j = 0;
while (szLexDelim[nMode][j])
{
if (szLexDelim[nMode][j] == szText[i]) break;
j++;
}
if (szLexDelim[nMode][j] == _T('\n')) nLexLine++;
if (szLexDelim[nMode][j] != 0) break;
i++;
}
if (i==0)
{
return TOK_NONE;
}
j = 0;
while (pLexToken[j].nLen)
{
if (pLexToken[j].nLen>i)
{
j++;
continue;
}
if (pLexToken[j].nLen<i) break;
k = 0;
if (_tcsncmp(pLexToken[j].szName, szText, i)==0)
{
szText += i;
return pLexToken[j].eId;
}
j++;
}
szText[i] = 0;
if (bDebug)
{
PrintfToLog(_T("%i: Undefined token %s"), nLexLine, szText);
return TOK_NONE;
}
return TOK_NONE;
}
static DWORD ParseInteger(VOID)
{
DWORD nNum = 0;
while (_istdigit(*szText))
{
nNum = nNum * 10 + ((*szText) - _T('0'));
szText++;
}
return nNum;
}
static LPTSTR ParseString(VOID)
{
LPTSTR lpszString;
UINT nLength;
UINT nBlock;
szText++; // skip leading '"'
nLength = 0;
nBlock = 256;
lpszString = HeapAlloc(hHeap,0,nBlock * sizeof(lpszString[0]));
while (*szText != _T('"'))
{
if (nLength == nBlock - 1) // ran out of buffer space
{
nBlock += 256;
lpszString = HeapReAlloc(hHeap,0,lpszString,nBlock * sizeof(lpszString[0]));
}
if (*szText == _T('\\')) szText++; // skip '\' escape char
if (*szText == 0) // EOS found inside string
{
HeapFree(hHeap,0,lpszString);
FatalError();
return NULL;
}
lpszString[nLength++] = *szText++; // save char
}
szText++; // skip ending '"'
lpszString[nLength] = 0; // set EOS
// release unnecessary allocated bytes
return HeapReAlloc(hHeap,0,lpszString,(nLength+1) * sizeof(lpszString[0]));
}
static TokenId Lex(UINT nMode)
{
_ASSERT(nMode >= LEX_BLOCK && nMode <= LEX_PARAM);
_ASSERT(nMode >= 0 && nMode < ARRAYSIZEOF(szLexDelim));
SkipWhite(nMode);
if (_istdigit(*szText))
{
nLexInteger = ParseInteger();
return TOK_INTEGER;
}
if (*szText == _T('"'))
{
szLexString = ParseString();
return TOK_STRING;
}
if (nMode == LEX_PARAM)
{
if (*szText == _T('\n')) // end of line
{
nLexLine++; // next line
szText++; // skip LF
return TOK_EOL;
}
if (*szText == 0) // end of file
{
return TOK_EOL;
}
}
return ParseToken(nMode);
}
static KmlLine* ParseLine(TokenId eCommand)
{
UINT i, j;
DWORD nParams;
TokenId eToken;
KmlLine* pLine;
i = 0;
while (pLexToken[i].nLen)
{
if (pLexToken[i].eId == eCommand) break;
i++;
}
if (pLexToken[i].nLen == 0) return NULL;
j = 0;
pLine = HeapAlloc(hHeap,HEAP_ZERO_MEMORY,sizeof(KmlLine));
pLine->eCommand = eCommand;
nParams = pLexToken[i].nParams;
loop:
eToken = Lex(LEX_PARAM);
if ((nParams&7)==TYPE_NONE)
{
if (eToken != TOK_EOL)
{
PrintfToLog(_T("%i: Too many parameters (%i expected)."), nLexLine, j);
goto errline; // free memory of arguments
}
return pLine;
}
if ((nParams&7)==TYPE_INTEGER)
{
if (eToken != TOK_INTEGER)
{
PrintfToLog(_T("%i: Parameter %i of %s must be an integer."), nLexLine, j+1, pLexToken[i].szName);
goto errline; // free memory of arguments
}
pLine->nParam[j++] = nLexInteger;
nParams >>= 3;
goto loop;
}
if ((nParams&7)==TYPE_STRING)
{
if (eToken != TOK_STRING)
{
PrintfToLog(_T("%i: Parameter %i of %s must be a string."), nLexLine, j+1, pLexToken[i].szName);
goto errline; // free memory of arguments
}
pLine->nParam[j++] = (DWORD_PTR) szLexString;
nParams >>= 3;
goto loop;
}
AddToLog(_T("Oops..."));
errline:
// if last argument was string, free it
if (eToken == TOK_STRING) HeapFree(hHeap,0,szLexString);
nParams = pLexToken[i].nParams; // get argument types of command
for (i=0; i<j; i++) // handle all scanned arguments
{
if ((nParams&7) == TYPE_STRING) // string type
{
HeapFree(hHeap,0,(LPVOID)pLine->nParam[i]);
}
nParams >>= 3; // next argument type
}
HeapFree(hHeap,0,pLine);
return NULL;
}
static KmlLine* IncludeLines(LPCTSTR szFilename)
{
HANDLE hFile;
LPTSTR lpbyBuf;
UINT uOldLine;
LPTSTR szOldText;
KmlLine* pLine;
SetCurrentDirectory(szEmuDirectory);
hFile = CreateFile(szFilename,
GENERIC_READ,
FILE_SHARE_READ,
NULL,
OPEN_EXISTING,
FILE_FLAG_SEQUENTIAL_SCAN,
NULL);
SetCurrentDirectory(szCurrentDirectory);
if (hFile == INVALID_HANDLE_VALUE)
{
PrintfToLog(_T("Error while opening include file %s."), szFilename);
FatalError();
return NULL;
}
if ((lpbyBuf = MapKMLFile(hFile)) == NULL)
{
FatalError();
return NULL;
}
uOldLine = nLexLine;
szOldText = szText;
nLinesIncludeLevel++;
PrintfToLog(_T("l%i:Including %s"), nLinesIncludeLevel, szFilename);
InitLex(lpbyBuf);
pLine = ParseLines();
CleanLex();
nLinesIncludeLevel--;
nLexLine = uOldLine;
szText = szOldText;
HeapFree(hHeap,0,lpbyBuf);
return pLine;
}
static KmlLine* ParseLines(VOID)
{
KmlLine* pFirst = NULL;
KmlLine* pLine = NULL;
TokenId eToken;
UINT nLevel = 0;
while ((eToken = Lex(LEX_COMMAND)))
{
if (IsGlobalBlock(eToken)) // check for block command
{
PrintfToLog(_T("%i: Invalid Command %s."), nLexLine, GetStringOf(eToken));
goto abort;
}
if (IsBlock(eToken)) nLevel++;
if (eToken == TOK_INCLUDE)
{
LPTSTR szFilename;
eToken = Lex(LEX_PARAM); // get include parameter in 'szLexString'
if (eToken != TOK_STRING) // not a string (token don't begin with ")
{
AddToLog(_T("Include: string expected as parameter."));
FatalError();
goto abort;
}
szFilename = szLexString; // save pointer to allocated memory
if (pFirst)
{
pLine->pNext = IncludeLines(szLexString);
}
else
{
pLine = pFirst = IncludeLines(szLexString);
}
HeapFree(hHeap,0,szFilename); // free memory
if (pLine == NULL) // parsing error
goto abort;
while (pLine->pNext) pLine=pLine->pNext;
continue;
}
if (eToken == TOK_END)
{
if (nLevel)
{
nLevel--;
}
else
{
if (pLine) pLine->pNext = NULL;
return pFirst;
}
}
if (pFirst)
{
pLine = pLine->pNext = ParseLine(eToken);
}
else
{
pLine = pFirst = ParseLine(eToken);
}
if (pLine == NULL) // parsing error
goto abort;
}
if (nLinesIncludeLevel)
{
if (pLine) pLine->pNext = NULL;
return pFirst;
}
abort:
if (pFirst)
{
FreeLines(pFirst);
}
return NULL;
}
static KmlBlock* ParseBlock(TokenId eType)
{
UINT u1;
KmlBlock* pBlock;
TokenId eToken;
nLinesIncludeLevel = 0;
pBlock = HeapAlloc(hHeap,HEAP_ZERO_MEMORY,sizeof(KmlBlock));
pBlock->eType = eType;
u1 = 0;
while (pLexToken[u1].nLen)
{
if (pLexToken[u1].eId == eType) break;
u1++;
}
if (pLexToken[u1].nParams)
{
eToken = Lex(LEX_COMMAND);
switch (eToken)
{
case TOK_NONE:
AddToLog(_T("Open Block at End Of File."));
HeapFree(hHeap,0,pBlock);
FatalError();
return NULL;
case TOK_INTEGER:
if ((pLexToken[u1].nParams&7)!=TYPE_INTEGER)
{
AddToLog(_T("Wrong block argument."));
HeapFree(hHeap,0,pBlock);
FatalError();
return NULL;
}
pBlock->nId = nLexInteger;
break;
default:
AddToLog(_T("Wrong block argument."));
HeapFree(hHeap,0,pBlock);
FatalError();
return NULL;
}
}
pBlock->pFirstLine = ParseLines();
if (pBlock->pFirstLine == NULL) // break on ParseLines error
{
HeapFree(hHeap,0,pBlock);
pBlock = NULL;
}
return pBlock;
}
static KmlBlock* IncludeBlocks(LPCTSTR szFilename)
{
HANDLE hFile;
LPTSTR lpbyBuf;
UINT uOldLine;
LPTSTR szOldText;
KmlBlock* pFirst;
SetCurrentDirectory(szEmuDirectory);
hFile = CreateFile(szFilename,
GENERIC_READ,
FILE_SHARE_READ,
NULL,
OPEN_EXISTING,
FILE_FLAG_SEQUENTIAL_SCAN,
NULL);
SetCurrentDirectory(szCurrentDirectory);
if (hFile == INVALID_HANDLE_VALUE)
{
PrintfToLog(_T("Error while opening include file %s."), szFilename);
FatalError();
return NULL;
}
if ((lpbyBuf = MapKMLFile(hFile)) == NULL)
{
FatalError();
return NULL;
}
uOldLine = nLexLine;
szOldText = szText;
nBlocksIncludeLevel++;
PrintfToLog(_T("b%i:Including %s"), nBlocksIncludeLevel, szFilename);
InitLex(lpbyBuf);
pFirst = ParseBlocks();
CleanLex();
nBlocksIncludeLevel--;
nLexLine = uOldLine;
szText = szOldText;
HeapFree(hHeap,0,lpbyBuf);
return pFirst;
}
static KmlBlock* ParseBlocks(VOID)
{
TokenId eToken;
KmlBlock* pFirst = NULL;
KmlBlock* pBlock = NULL;
while ((eToken=Lex(LEX_BLOCK))!=TOK_NONE)
{
if (eToken == TOK_INCLUDE)
{
LPTSTR szFilename;
eToken = Lex(LEX_PARAM); // get include parameter in 'szLexString'
if (eToken != TOK_STRING) // not a string (token don't begin with ")
{
AddToLog(_T("Include: string expected as parameter."));
FatalError();
goto abort;
}
szFilename = szLexString; // save pointer to allocated memory
if (pFirst)
pBlock = pBlock->pNext = IncludeBlocks(szLexString);
else
pBlock = pFirst = IncludeBlocks(szLexString);
HeapFree(hHeap,0,szFilename); // free memory
if (pBlock == NULL) // parsing error
goto abort;
while (pBlock->pNext) pBlock=pBlock->pNext;
continue;
}
if (!IsGlobalBlock(eToken)) // check for valid block commands
{
PrintfToLog(_T("%i: Invalid Block %s."), nLexLine, GetStringOf(eToken));
FatalError();
goto abort;
}
if (pFirst)
pBlock = pBlock->pNext = ParseBlock(eToken);
else
pBlock = pFirst = ParseBlock(eToken);
if (pBlock == NULL)
{
AddToLog(_T("Invalid block."));
FatalError();
goto abort;
}
}
if (pFirst) pBlock->pNext = NULL;
if (*szText != 0) // still KML text left
{
FatalError(); // error unknown block token
goto abort;
}
return pFirst;
abort:
if (pFirst) FreeBlocks(pFirst);
return NULL;
}
//################
//#
//# Initialization Phase
//#
//################
static VOID InitGlobal(KmlBlock* pBlock)
{
KmlLine* pLine = pBlock->pFirstLine;
while (pLine)
{
switch (pLine->eCommand)
{
case TOK_TITLE:
PrintfToLog(_T("Title: %s"), (LPTSTR)pLine->nParam[0]);
break;
case TOK_AUTHOR:
PrintfToLog(_T("Author: %s"), (LPTSTR)pLine->nParam[0]);
break;
case TOK_PRINT:
AddToLog((LPTSTR)pLine->nParam[0]);
break;
case TOK_HARDWARE:
PrintfToLog(_T("Hardware Platform: %s"), (LPTSTR)pLine->nParam[0]);
break;
case TOK_MODEL:
cCurrentRomType = ((BYTE *)pLine->nParam[0])[0];
PrintfToLog(_T("Calculator Model : %c"), cCurrentRomType);
break;
case TOK_CLASS:
nCurrentClass = (UINT) pLine->nParam[0];
PrintfToLog(_T("Calculator Class : %u"), nCurrentClass);
break;
case TOK_DEBUG:
bDebug = (BOOL) pLine->nParam[0]&1;
PrintfToLog(_T("Debug %s"), bDebug?_T("On"):_T("Off"));
break;
case TOK_ROM:
if (pbyRom != NULL)
{
PrintfToLog(_T("Rom %s Ignored."), (LPTSTR)pLine->nParam[0]);
AddToLog(_T("Please put only one Rom command in the Global block."));
break;
}
if (!MapRom((LPTSTR)pLine->nParam[0]))
{
PrintfToLog(_T("Cannot open Rom %s"), (LPTSTR)pLine->nParam[0]);
break;
}
PrintfToLog(_T("Rom %s Loaded."), (LPTSTR)pLine->nParam[0]);
break;
case TOK_PATCH:
if (pbyRom == NULL)
{
PrintfToLog(_T("Patch %s ignored."), (LPTSTR)pLine->nParam[0]);
AddToLog(_T("Please put the Rom command before any Patch."));
break;
}
if (PatchRom((LPTSTR)pLine->nParam[0]) == TRUE)
PrintfToLog(_T("Patch %s Loaded"), (LPTSTR)pLine->nParam[0]);
else
PrintfToLog(_T("Patch %s is Wrong or Missing"), (LPTSTR)pLine->nParam[0]);
break;
case TOK_BITMAP:
if (hMainDC != NULL)
{
PrintfToLog(_T("Bitmap %s Ignored."), (LPTSTR)pLine->nParam[0]);
AddToLog(_T("Please put only one Bitmap command in the Global block."));
break;
}
if (!CreateMainBitmap((LPTSTR)pLine->nParam[0]))
{
PrintfToLog(_T("Cannot Load Bitmap %s."), (LPTSTR)pLine->nParam[0]);
break;
}
PrintfToLog(_T("Bitmap %s Loaded."), (LPTSTR)pLine->nParam[0]);
break;
default:
PrintfToLog(_T("Command %s Ignored in Block %s"), GetStringOf(pLine->eCommand), GetStringOf(pBlock->eType));
}
pLine = pLine->pNext;
}
return;
}
static KmlLine* InitBackground(KmlBlock* pBlock)
{
KmlLine* pLine = pBlock->pFirstLine;
while (pLine)
{
switch (pLine->eCommand)
{
case TOK_OFFSET:
nBackgroundX = (UINT) pLine->nParam[0];
nBackgroundY = (UINT) pLine->nParam[1];
break;
case TOK_SIZE:
nBackgroundW = (UINT) pLine->nParam[0];
nBackgroundH = (UINT) pLine->nParam[1];
break;
case TOK_END:
return pLine;
default:
PrintfToLog(_T("Command %s Ignored in Block %s"), GetStringOf(pLine->eCommand), GetStringOf(pBlock->eType));
}
pLine = pLine->pNext;
}
return NULL;
}
static KmlLine* InitLcd(KmlBlock* pBlock)
{
KmlLine* pLine = pBlock->pFirstLine;
while (pLine)
{
switch (pLine->eCommand)
{
case TOK_OFFSET:
nLcdX = (UINT) pLine->nParam[0];
nLcdY = (UINT) pLine->nParam[1];
break;
case TOK_ZOOM:
nLcdZoom = (UINT) pLine->nParam[0];
if (!(nLcdZoom >= 1 && nLcdZoom <= 4))
nLcdZoom = 1;
break;
case TOK_COLOR:
SetLcdColor((UINT) pLine->nParam[0],(UINT) pLine->nParam[1],
(UINT) pLine->nParam[2],(UINT) pLine->nParam[3]);
break;
case TOK_END:
return pLine;
default:
PrintfToLog(_T("Command %s Ignored in Block %s"), GetStringOf(pLine->eCommand), GetStringOf(pBlock->eType));
}
pLine = pLine->pNext;
}
return NULL;
}
static KmlLine* InitAnnunciator(KmlBlock* pBlock)
{
KmlLine* pLine = pBlock->pFirstLine;
UINT nId = pBlock->nId-1;
if (nId >= ARRAYSIZEOF(pAnnunciator))
{
PrintfToLog(_T("Wrong Annunciator Id %i"), nId);
return NULL;
}
nAnnunciators++;
while (pLine)
{
switch (pLine->eCommand)
{
case TOK_OFFSET:
pAnnunciator[nId].nOx = (UINT) pLine->nParam[0];
pAnnunciator[nId].nOy = (UINT) pLine->nParam[1];
break;
case TOK_DOWN:
pAnnunciator[nId].nDx = (UINT) pLine->nParam[0];
pAnnunciator[nId].nDy = (UINT) pLine->nParam[1];
break;
case TOK_SIZE:
pAnnunciator[nId].nCx = (UINT) pLine->nParam[0];
pAnnunciator[nId].nCy = (UINT) pLine->nParam[1];
break;
case TOK_END:
return pLine;
default:
PrintfToLog(_T("Command %s Ignored in Block %s"), GetStringOf(pLine->eCommand), GetStringOf(pBlock->eType));
}
pLine = pLine->pNext;
}
return NULL;
}
static VOID InitButton(KmlBlock* pBlock)
{
KmlLine* pLine = pBlock->pFirstLine;
UINT nLevel = 0;
if (nButtons>=256)
{
AddToLog(_T("Only the first 256 buttons will be defined."));
return;
}
pButton[nButtons].nId = pBlock->nId;
pButton[nButtons].bDown = FALSE;
pButton[nButtons].nType = 0; // default : user defined button
while (pLine)
{
if (nLevel)
{
if (IsBlock(pLine->eCommand)) nLevel++;
if (pLine->eCommand == TOK_END) nLevel--;
pLine = pLine->pNext;
continue;
}
if (IsBlock(pLine->eCommand)) nLevel++;
switch (pLine->eCommand)
{
case TOK_TYPE:
pButton[nButtons].nType = (UINT) pLine->nParam[0];
break;
case TOK_OFFSET:
pButton[nButtons].nOx = (UINT) pLine->nParam[0];
pButton[nButtons].nOy = (UINT) pLine->nParam[1];
break;
case TOK_DOWN:
pButton[nButtons].nDx = (UINT) pLine->nParam[0];
pButton[nButtons].nDy = (UINT) pLine->nParam[1];
break;
case TOK_SIZE:
pButton[nButtons].nCx = (UINT) pLine->nParam[0];
pButton[nButtons].nCy = (UINT) pLine->nParam[1];
break;
case TOK_OUTIN:
pButton[nButtons].nOut = (UINT) pLine->nParam[0];
pButton[nButtons].nIn = (UINT) pLine->nParam[1];
break;
case TOK_ONDOWN:
pButton[nButtons].pOnDown = pLine;
break;
case TOK_ONUP:
pButton[nButtons].pOnUp = pLine;
break;
case TOK_NOHOLD:
pButton[nButtons].dwFlags &= ~(BUTTON_VIRTUAL);
pButton[nButtons].dwFlags |= BUTTON_NOHOLD;
break;
case TOK_VIRTUAL:
pButton[nButtons].dwFlags &= ~(BUTTON_NOHOLD);
pButton[nButtons].dwFlags |= BUTTON_VIRTUAL;
break;
default:
PrintfToLog(_T("Command %s Ignored in Block %s %i"), GetStringOf(pLine->eCommand), GetStringOf(pBlock->eType), pBlock->nId);
}
pLine = pLine->pNext;
}
if (nLevel)
PrintfToLog(_T("%i Open Block(s) in Block %s %i"), nLevel, GetStringOf(pBlock->eType), pBlock->nId);
nButtons++;
return;
}
//################
//#
//# Execution
//#
//################
static KmlLine* SkipLines(KmlLine* pLine, TokenId eCommand)
{
UINT nLevel = 0;
while (pLine)
{
if (IsBlock(pLine->eCommand)) nLevel++;
if (pLine->eCommand==eCommand)
{
if (nLevel == 0) return pLine->pNext;
}
if (pLine->eCommand == TOK_END)
{
if (nLevel)
nLevel--;
else
break;
}
pLine = pLine->pNext;
}
return pLine;
}
static KmlLine* If(KmlLine* pLine, BOOL bCondition)
{
pLine = pLine->pNext;
if (bCondition)
{
while (pLine)
{
if (pLine->eCommand == TOK_END)
{
pLine = pLine->pNext;
break;
}
if (pLine->eCommand == TOK_ELSE)
{
pLine = SkipLines(pLine, TOK_END);
break;
}
pLine = RunLine(pLine);
}
}
else
{
pLine = SkipLines(pLine, TOK_ELSE);
while (pLine)
{
if (pLine->eCommand == TOK_END)
{
pLine = pLine->pNext;
break;
}
pLine = RunLine(pLine);
}
}
return pLine;
}
static KmlLine* RunLine(KmlLine* pLine)
{
switch (pLine->eCommand)
{
case TOK_MAP:
if (byVKeyMap[pLine->nParam[0]&0xFF]&1)
PressButtonById((UINT) pLine->nParam[1]);
else
ReleaseButtonById((UINT) pLine->nParam[1]);
break;
case TOK_PRESS:
PressButtonById((UINT) pLine->nParam[0]);
break;
case TOK_RELEASE:
ReleaseButtonById((UINT) pLine->nParam[0]);
break;
case TOK_MENUITEM:
PostMessage(hWnd, WM_COMMAND, 0x19C40+(pLine->nParam[0]&0xFF), 0);
break;
case TOK_SETFLAG:
nKMLFlags |= 1<<(pLine->nParam[0]&0x1F);
break;
case TOK_RESETFLAG:
nKMLFlags &= ~(1<<(pLine->nParam[0]&0x1F));
break;
case TOK_NOTFLAG:
nKMLFlags ^= 1<<(pLine->nParam[0]&0x1F);
break;
case TOK_IFPRESSED:
return If(pLine,byVKeyMap[pLine->nParam[0]&0xFF]);
break;
case TOK_IFFLAG:
return If(pLine,(nKMLFlags>>(pLine->nParam[0]&0x1F))&1);
default:
break;
}
return pLine->pNext;
}
//################
//#
//# Clean Up
//#
//################
static VOID FreeLines(KmlLine* pLine)
{
while (pLine)
{
KmlLine* pThisLine = pLine;
UINT i = 0;
DWORD nParams;
while (pLexToken[i].nLen) // search in all token definitions
{
// break when token definition found
if (pLexToken[i].eId == pLine->eCommand) break;
i++; // next token definition
}
nParams = pLexToken[i].nParams; // get argument types of command
i = 0; // first parameter
while ((nParams&7)) // argument left
{
if ((nParams&7) == TYPE_STRING) // string type
{
HeapFree(hHeap,0,(LPVOID)pLine->nParam[i]);
}
i++; // incr. parameter buffer index
nParams >>= 3; // next argument type
}
pLine = pLine->pNext; // get next line
HeapFree(hHeap,0,pThisLine);
}
return;
}
VOID FreeBlocks(KmlBlock* pBlock)
{
while (pBlock)
{
KmlBlock* pThisBlock = pBlock;
pBlock = pBlock->pNext;
FreeLines(pThisBlock->pFirstLine);
HeapFree(hHeap,0,pThisBlock);
}
return;
}
VOID KillKML(VOID)
{
if ((nState==SM_RUN)||(nState==SM_SLEEP))
{
AbortMessage(_T("FATAL: KillKML while emulator is running !!!"));
SwitchToState(SM_RETURN);
DestroyWindow(hWnd);
}
UnmapRom();
DestroyLcdBitmap();
DestroyMainBitmap();
if (hPalette)
{
BOOL err;
if (hWindowDC) SelectPalette(hWindowDC, hOldPalette, FALSE);
err = DeleteObject(hPalette);
_ASSERT(err != FALSE); // freed resource memory
hPalette = NULL;
}
bClicking = FALSE;
uButtonClicked = 0;
FreeBlocks(pKml);
pKml = NULL;
nButtons = 0;
nScancodes = 0;
nAnnunciators = 0;
bDebug = TRUE;
nKMLFlags = 0;
ZeroMemory(pButton, sizeof(pButton));
ZeroMemory(pAnnunciator, sizeof(pAnnunciator));
ZeroMemory(pVKey, sizeof(pVKey));
ClearLog();
nBackgroundX = 0;
nBackgroundY = 0;
nBackgroundW = 256;
nBackgroundH = 0;
nLcdZoom = 1;
UpdateWindowStatus();
ResizeWindow();
return;
}
//################
//#
//# Extract Keyword's Parameters
//#
//################
static LPTSTR GetStringParam(KmlBlock* pBlock, TokenId eBlock, TokenId eCommand, UINT nParam)
{
while (pBlock)
{
if (pBlock->eType == eBlock)
{
KmlLine* pLine = pBlock->pFirstLine;
while (pLine)
{
if (pLine->eCommand == eCommand)
{
return (LPTSTR)pLine->nParam[nParam];
}
pLine = pLine->pNext;
}
}
pBlock = pBlock->pNext;
}
return NULL;
}
static DWORD GetIntegerParam(KmlBlock* pBlock, TokenId eBlock, TokenId eCommand, UINT nParam)
{
while (pBlock)
{
if (pBlock->eType == eBlock)
{
KmlLine* pLine = pBlock->pFirstLine;
while (pLine)
{
if (pLine->eCommand == eCommand)
{
return (DWORD) pLine->nParam[nParam];
}
pLine = pLine->pNext;
}
}
pBlock = pBlock->pNext;
}
return 0;
}
//################
//#
//# Buttons
//#
//################
static INT iSqrt(INT nNumber) // integer y=sqrt(x) function
{
INT m, b = 0, t = nNumber;
do
{
m = (b + t + 1) / 2; // median number
if (m * m - nNumber > 0) // calculate x^2-y
t = m; // adjust upper border
else
b = m; // adjust lower border
}
while(t - b > 1);
return b;
}
static VOID AdjustPixel(UINT x, UINT y, BYTE byOffset)
{
COLORREF rgb;
WORD wB, wG, wR;
rgb = GetPixel(hWindowDC, x, y);
// adjust color red
wR = (((WORD) rgb) & 0x00FF) + byOffset;
if (wR > 0xFF) wR = 0xFF;
rgb >>= 8;
// adjust color green
wG = (((WORD) rgb) & 0x00FF) + byOffset;
if (wG > 0xFF) wG = 0xFF;
rgb >>= 8;
// adjust color blue
wB = (((WORD) rgb) & 0x00FF) + byOffset;
if (wB > 0xFF) wB = 0xFF;
SetPixel(hWindowDC, x, y, RGB(wR,wG,wB));
return;
}
// draw transparent circle with center coordinates and radius in pixel
static __inline VOID TransparentCircle(UINT cx, UINT cy, UINT r)
{
#define HIGHADJ 0x80 // color incr. at center
#define LOWADJ 0x10 // color incr. at border
UINT x, y, rr, rrc;
if (r < 2) return; // radius 2 pixel minimum
rr = r * r; // calculate r^2
rrc = (r-1) * (r-1); // calculate (r-1)^2 for color steps
// y-rows of circle
for (y = 0; y < r; ++y)
{
UINT yy = y * y; // calculate y^2
// x-columns of circle
UINT nXWidth = iSqrt(rr-yy);
for (x = 0; x < nXWidth; ++x)
{
// color offset, sqrt(x*x+y*y) < r !!!
BYTE byOff = HIGHADJ - (BYTE) (iSqrt((x*x+yy) * (HIGHADJ-LOWADJ)*(HIGHADJ-LOWADJ) / rrc));
AdjustPixel(cx+x, cy+y, byOff);
if (x != 0) AdjustPixel(cx-x, cy+y, byOff);
if (y != 0) AdjustPixel(cx+x, cy-y, byOff);
if (x != 0 && y != 0) AdjustPixel(cx-x, cy-y, byOff);
}
}
return;
#undef HIGHADJ
#undef LOWADJ
}
static VOID DrawButton(UINT nId)
{
UINT x0 = pButton[nId].nOx;
UINT y0 = pButton[nId].nOy;
EnterCriticalSection(&csGDILock); // solving NT GDI problems
{
switch (pButton[nId].nType)
{
case 0: // bitmap key
if (pButton[nId].bDown)
{
BitBlt(hWindowDC, x0, y0, pButton[nId].nCx, pButton[nId].nCy, hMainDC, pButton[nId].nDx, pButton[nId].nDy, SRCCOPY);
}
else
{
// update background only
BitBlt(hWindowDC, x0, y0, pButton[nId].nCx, pButton[nId].nCy, hMainDC, x0, y0, SRCCOPY);
}
break;
case 1: // shift key to right down
if (pButton[nId].bDown)
{
UINT x1 = x0+pButton[nId].nCx-1;
UINT y1 = y0+pButton[nId].nCy-1;
BitBlt(hWindowDC, x0+3,y0+3,pButton[nId].nCx-5,pButton[nId].nCy-5,hMainDC,x0+2,y0+2,SRCCOPY);
SelectObject(hWindowDC, GetStockObject(BLACK_PEN));
MoveToEx(hWindowDC, x0, y0, NULL); LineTo(hWindowDC, x1, y0);
MoveToEx(hWindowDC, x0, y0, NULL); LineTo(hWindowDC, x0, y1);
SelectObject(hWindowDC, GetStockObject(WHITE_PEN));
MoveToEx(hWindowDC, x1, y0, NULL); LineTo(hWindowDC, x1, y1);
MoveToEx(hWindowDC, x0, y1, NULL); LineTo(hWindowDC, x1+1, y1);
}
else
{
BitBlt(hWindowDC, x0, y0, pButton[nId].nCx, pButton[nId].nCy, hMainDC, x0, y0, SRCCOPY);
}
break;
case 2: // do nothing
break;
case 3: // invert key color, even in display
if (pButton[nId].bDown)
{
PatBlt(hWindowDC, x0, y0, pButton[nId].nCx, pButton[nId].nCy, DSTINVERT);
}
else
{
RECT Rect;
Rect.left = x0 - nBackgroundX;
Rect.top = y0 - nBackgroundY;
Rect.right = Rect.left + pButton[nId].nCx;
Rect.bottom = Rect.top + pButton[nId].nCy;
InvalidateRect(hWnd, &Rect, FALSE); // call WM_PAINT for background and display redraw
}
break;
case 4: // bitmap key, even in display
if (pButton[nId].bDown)
{
// update background only
BitBlt(hWindowDC, x0, y0, pButton[nId].nCx, pButton[nId].nCy, hMainDC, x0, y0, SRCCOPY);
}
else
{
RECT Rect;
Rect.left = x0 - nBackgroundX;
Rect.top = y0 - nBackgroundY;
Rect.right = Rect.left + pButton[nId].nCx;
Rect.bottom = Rect.top + pButton[nId].nCy;
InvalidateRect(hWnd, &Rect, FALSE); // call WM_PAINT for background and display redraw
}
break;
case 5: // transparent circle
if (pButton[nId].bDown)
{
TransparentCircle(x0 + pButton[nId].nCx / 2, // x-center coordinate
y0 + pButton[nId].nCy / 2, // y-center coordinate
min(pButton[nId].nCx,pButton[nId].nCy) / 2); // radius
}
else
{
// update background only
BitBlt(hWindowDC, x0, y0, pButton[nId].nCx, pButton[nId].nCy, hMainDC, x0, y0, SRCCOPY);
}
break;
default: // black key, default drawing on illegal types
if (pButton[nId].bDown)
{
PatBlt(hWindowDC, x0, y0, pButton[nId].nCx, pButton[nId].nCy, BLACKNESS);
}
else
{
// update background only
BitBlt(hWindowDC, x0, y0, pButton[nId].nCx, pButton[nId].nCy, hMainDC, x0, y0, SRCCOPY);
}
}
GdiFlush();
}
LeaveCriticalSection(&csGDILock);
return;
}
static VOID PressButton(UINT nId)
{
if (pButton[nId].bDown) return; // key already pressed -> exit
pButton[nId].bDown = TRUE;
DrawButton(nId);
if (pButton[nId].nIn)
{
KeyboardEvent(TRUE,pButton[nId].nOut,pButton[nId].nIn);
}
else
{
KmlLine* pLine = pButton[nId].pOnDown;
while ((pLine)&&(pLine->eCommand!=TOK_END))
{
pLine = RunLine(pLine);
}
}
return;
}
static VOID ReleaseButton(UINT nId)
{
pButton[nId].bDown = FALSE;
DrawButton(nId);
if (pButton[nId].nIn)
{
KeyboardEvent(FALSE,pButton[nId].nOut,pButton[nId].nIn);
}
else
{
KmlLine* pLine = pButton[nId].pOnUp;
while ((pLine)&&(pLine->eCommand!=TOK_END))
{
pLine = RunLine(pLine);
}
}
return;
}
static VOID PressButtonById(UINT nId)
{
UINT i;
for (i=0; i<nButtons; i++)
{
if (nId == pButton[i].nId)
{
PressButton(i);
return;
}
}
return;
}
static VOID ReleaseButtonById(UINT nId)
{
UINT i;
for (i=0; i<nButtons; i++)
{
if (nId == pButton[i].nId)
{
ReleaseButton(i);
return;
}
}
return;
}
static VOID ReleaseAllButtons(VOID) // release all buttons
{
UINT i;
for (i=0; i<nButtons; i++) // scan all buttons
{
if (pButton[i].bDown) // button pressed
ReleaseButton(i); // release button
}
bPressed = FALSE; // key not pressed
bClicking = FALSE; // var uButtonClicked not valid (no virtual or nohold key)
uButtonClicked = 0; // set var to default
}
VOID ReloadButtons(BYTE *Keyboard_Row, UINT nSize)
{
UINT i;
for (i=0; i<nButtons; i++) // scan all buttons
{
if (pButton[i].nOut < nSize) // valid out code
{
// get state of button from keyboard matrix
pButton[i].bDown = ((Keyboard_Row[pButton[i].nOut] & pButton[i].nIn) != 0);
}
}
}
VOID RefreshButtons(RECT *rc)
{
UINT i;
for (i=0; i<nButtons; i++)
{
if ( pButton[i].bDown
&& rc->right > (LONG) (pButton[i].nOx)
&& rc->bottom > (LONG) (pButton[i].nOy)
&& rc->left <= (LONG) (pButton[i].nOx + pButton[i].nCx)
&& rc->top <= (LONG) (pButton[i].nOy + pButton[i].nCy))
{
// on button type 3 and 5 clear complete key area before drawing
if (pButton[i].nType == 3 || pButton[i].nType == 5)
{
UINT x0 = pButton[i].nOx;
UINT y0 = pButton[i].nOy;
EnterCriticalSection(&csGDILock); // solving NT GDI problems
{
BitBlt(hWindowDC, x0, y0, pButton[i].nCx, pButton[i].nCy, hMainDC, x0, y0, SRCCOPY);
GdiFlush();
}
LeaveCriticalSection(&csGDILock);
}
DrawButton(i); // redraw pressed button
}
}
return;
}
//################
//#
//# Annunciators
//#
//################
VOID DrawAnnunciator(UINT nId, BOOL bOn)
{
UINT nSx,nSy;
--nId; // zero based ID
if (nId >= ARRAYSIZEOF(pAnnunciator)) return;
if (bOn)
{
nSx = pAnnunciator[nId].nDx; // position of annunciator
nSy = pAnnunciator[nId].nDy;
}
else
{
nSx = pAnnunciator[nId].nOx; // position of background
nSy = pAnnunciator[nId].nOy;
}
EnterCriticalSection(&csGDILock); // solving NT GDI problems
{
BitBlt(hWindowDC,
pAnnunciator[nId].nOx, pAnnunciator[nId].nOy,
pAnnunciator[nId].nCx, pAnnunciator[nId].nCy,
hMainDC,
nSx, nSy,
SRCCOPY);
GdiFlush();
}
LeaveCriticalSection(&csGDILock);
return;
}
//################
//#
//# Mouse
//#
//################
static BOOL ClipButton(UINT x, UINT y, UINT nId)
{
x += nBackgroundX; // source display offset
y += nBackgroundY;
return (pButton[nId].nOx<=x)
&& (pButton[nId].nOy<=y)
&&(x<(pButton[nId].nOx+pButton[nId].nCx))
&&(y<(pButton[nId].nOy+pButton[nId].nCy));
}
VOID MouseButtonDownAt(UINT nFlags, DWORD x, DWORD y)
{
UINT i;
for (i=0; i<nButtons; i++)
{
if (ClipButton(x,y,i))
{
if (pButton[i].dwFlags&BUTTON_NOHOLD)
{
if (nFlags&MK_LBUTTON) // use only with left mouse button
{
bClicking = TRUE;
uButtonClicked = i;
pButton[i].bDown = TRUE;
DrawButton(i);
}
return;
}
if (pButton[i].dwFlags&BUTTON_VIRTUAL)
{
if (!(nFlags&MK_LBUTTON)) // use only with left mouse button
return;
bClicking = TRUE;
uButtonClicked = i;
}
bPressed = TRUE; // key pressed
uLastPressedKey = i; // save pressed key
PressButton(i);
return;
}
}
}
VOID MouseButtonUpAt(UINT nFlags, DWORD x, DWORD y)
{
UINT i;
if (bPressed) // emulator key pressed
{
ReleaseAllButtons(); // release all buttons
return;
}
for (i=0; i<nButtons; i++)
{
if (ClipButton(x,y,i))
{
if ((bClicking)&&(uButtonClicked != i)) break;
ReleaseButton(i);
break;
}
}
bClicking = FALSE;
uButtonClicked = 0;
return;
UNREFERENCED_PARAMETER(nFlags);
}
VOID MouseMovesTo(UINT nFlags, DWORD x, DWORD y)
{
UINT i;
HCURSOR hCursor;
// set cursor
_ASSERT(hCursorArrow);
_ASSERT(hCursorHand);
hCursor = hCursorArrow; // normal arrow cursor
if (!bClassicCursor)
{
for (i = 0; i < nButtons; i++) // scan all buttons
{
if (ClipButton(x,y,i)) // cursor over button?
{
hCursor = hCursorHand; // hand cursor
break;
}
}
}
// make sure that class cursor is NULL
#if defined _WIN64
_ASSERT(GetClassLong(hWnd,GCLP_HCURSOR) == 0);
#else
_ASSERT(GetClassLong(hWnd,GCL_HCURSOR) == 0);
#endif
SetCursor(hCursor);
if (!(nFlags&MK_LBUTTON)) return; // left mouse key not pressed -> quit
if ((bPressed) && !(ClipButton(x,y,uLastPressedKey))) // not on last pressed key
ReleaseAllButtons(); // release all buttons
if (!bClicking) return; // normal emulation key -> quit
if (pButton[uButtonClicked].dwFlags&BUTTON_NOHOLD)
{
if (ClipButton(x,y, uButtonClicked) != pButton[uButtonClicked].bDown)
{
pButton[uButtonClicked].bDown = !pButton[uButtonClicked].bDown;
DrawButton(uButtonClicked);
}
return;
}
if (pButton[uButtonClicked].dwFlags&BUTTON_VIRTUAL)
{
if (!ClipButton(x,y, uButtonClicked))
{
ReleaseButton(uButtonClicked);
bClicking = FALSE;
uButtonClicked = 0;
}
return;
}
return;
}
//################
//#
//# Keyboard
//#
//################
VOID RunKey(BYTE nId, BOOL bPressed)
{
if (pVKey[nId])
{
KmlLine* pLine = pVKey[nId]->pFirstLine;
byVKeyMap[nId] = bPressed;
while (pLine) pLine = RunLine(pLine);
}
else
{
if (bDebug&&bPressed)
{
TCHAR szTemp[128];
wsprintf(szTemp,_T("Scancode %i"),nId);
InfoMessage(szTemp);
}
}
return;
}
//################
//#
//# Macro player
//#
//################
VOID PlayKey(UINT nOut, UINT nIn, BOOL bPressed)
{
// scan from last buttons because LCD buttons mostly defined first
INT i = nButtons;
while (--i >= 0)
{
if (pButton[i].nOut == nOut && pButton[i].nIn == nIn)
{
if (bPressed)
PressButton(i);
else
ReleaseButton(i);
return;
}
}
return;
}
//################
//#
//# Load and Initialize Script
//#
//################
static KmlBlock* LoadKMLGlobal(LPCTSTR szFilename)
{
HANDLE hFile;
LPTSTR lpBuf;
KmlBlock* pBlock;
DWORD eToken;
SetCurrentDirectory(szEmuDirectory);
hFile = CreateFile(szFilename,
GENERIC_READ,
FILE_SHARE_READ,
NULL,
OPEN_EXISTING,
FILE_FLAG_SEQUENTIAL_SCAN,
NULL);
SetCurrentDirectory(szCurrentDirectory);
if (hFile == INVALID_HANDLE_VALUE) return NULL;
if ((lpBuf = MapKMLFile(hFile)) == NULL)
return NULL;
InitLex(lpBuf);
pBlock = NULL;
while ((eToken = Lex(LEX_BLOCK)) != TOK_NONE)
{
if (eToken == TOK_GLOBAL)
{
pBlock = ParseBlock(eToken);
if (pBlock) pBlock->pNext = NULL;
break;
}
}
CleanLex();
ClearLog();
HeapFree(hHeap,0,lpBuf);
return pBlock;
}
BOOL InitKML(LPCTSTR szFilename, BOOL bNoLog)
{
HANDLE hFile;
LPTSTR lpBuf;
KmlBlock* pBlock;
BOOL bOk = FALSE;
KillKML();
nBlocksIncludeLevel = 0;
PrintfToLog(_T("Reading %s"), szFilename);
SetCurrentDirectory(szEmuDirectory);
hFile = CreateFile(szFilename,
GENERIC_READ,
FILE_SHARE_READ,
NULL,
OPEN_EXISTING,
FILE_FLAG_SEQUENTIAL_SCAN,
NULL);
SetCurrentDirectory(szCurrentDirectory);
if (hFile == INVALID_HANDLE_VALUE)
{
AddToLog(_T("Error while opening the file."));
goto quit;
}
if ((lpBuf = MapKMLFile(hFile)) == NULL)
goto quit;
InitLex(lpBuf);
pKml = ParseBlocks();
CleanLex();
HeapFree(hHeap,0,lpBuf);
if (pKml == NULL) goto quit;
pBlock = pKml;
while (pBlock)
{
switch (pBlock->eType)
{
case TOK_BUTTON:
InitButton(pBlock);
break;
case TOK_SCANCODE:
nScancodes++;
pVKey[pBlock->nId] = pBlock;
break;
case TOK_ANNUNCIATOR:
InitAnnunciator(pBlock);
break;
case TOK_GLOBAL:
InitGlobal(pBlock);
break;
case TOK_LCD:
InitLcd(pBlock);
break;
case TOK_BACKGROUND:
InitBackground(pBlock);
break;
default:
PrintfToLog(_T("Block %s Ignored."), GetStringOf(pBlock->eType));
pBlock = pBlock->pNext;
}
pBlock = pBlock->pNext;
}
if (!isModelValid(cCurrentRomType))
{
AddToLog(_T("This KML Script doesn't specify a valid model."));
goto quit;
}
if (pbyRom == NULL)
{
AddToLog(_T("This KML Script doesn't specify the ROM to use, or the ROM could not be loaded."));
goto quit;
}
if (hMainDC == NULL)
{
AddToLog(_T("This KML Script doesn't specify the background bitmap, or bitmap could not be loaded."));
goto quit;
}
CreateLcdBitmap();
PrintfToLog(_T("%i Buttons Defined"), nButtons);
PrintfToLog(_T("%i Scancodes Defined"), nScancodes);
PrintfToLog(_T("%i Annunciators Defined"), nAnnunciators);
bOk = TRUE;
quit:
if (bOk)
{
// HP38G/HP39G(+)/HP40G have no object loading, ignore // CdB for HP: add apples
DragAcceptFiles(hWnd,cCurrentRomType != '6' && cCurrentRomType != 'A' && cCurrentRomType != 'E' && cCurrentRomType != 'P');
if (!bNoLog)
{
AddToLog(_T("Press Ok to Continue."));
if (bAlwaysDisplayLog&&(!DisplayKMLLog(bOk)))
{
KillKML();
return FALSE;
}
}
}
else
{
AddToLog(_T("Press Cancel to Abort."));
if (!DisplayKMLLog(bOk))
{
KillKML();
return FALSE;
}
}
ResizeWindow();
ClearLog();
return bOk;
}