extern long FAR PASCAL ScreenWndProc(HWND,UINT,WPARAM,LPARAM); //#define WINMEM /* * Definition of attribute bits in the Virtual Screen * * 0 - Bold * 1 - * 2 - * 3 - Underline * 4 - Blink * 5 - * 6 - Reverse * 7 - Graphics character set * */ #define SCR_isbold(x) (x & 0x01) #define SCR_isundl(x) (x & 0x08) #define SCR_isblnk(x) (x & 0x10) #define SCR_isrev(x) (x & 0x40) #define SCR_setrev(x) (x ^= 0x40) #define SCR_isgrph(x) (x & 0x80) #define SCR_inattr(x) (x & 0xd9) #define SCR_graph(x) (x | 0x80) #define SCR_notgraph(x) (x & 0x7F) #define SCREEN_HANDLE 0 /* offset in extra window info */ #define WM_MYSCREENCHAR (WM_USER+1) #define WM_MYSCREENBLOCK (WM_USER+2) #define WM_MYSYSCHAR (WM_USER+3) #define WM_MYSCREENCLOSE (WM_USER+4) #define WM_MYSCREENCHANGEBKSP (WM_USER+5) #define WM_MYSCREENSIZE (WM_USER+6) #define WM_NETWORKEVENT (WM_USER+7) #define WM_HOSTNAMEFOUND (WM_USER+8) #define FRAME_HEIGHT ((2* GetSystemMetrics(SM_CYFRAME))+GetSystemMetrics(SM_CYCAPTION)+GetSystemMetrics(SM_CYMENU)+3) #define FRAME_WIDTH (2*GetSystemMetrics(SM_CXFRAME)+GetSystemMetrics(SM_CXVSCROLL)) #define TAB_SPACES 8 #define SPACE 32 #define ALERT 0x21 #define MAX_LINE_WIDTH 256 /* not restricted to 1 byte */ #ifdef WINMEM #define HSCREENLINE DWORD #define LINE_MEM_ALLOC(x) sAlloc(x) #define LINE_MEM_LOCK(x) (SCREENLINE *)sLock(x) #define LINE_MEM_UNLOCK(x) sUnlock(x) #define LINE_MEM_FREE(x) sFree(x) #else #define HSCREENLINE HGLOBAL #define LINE_MEM_ALLOC(x) GlobalAlloc(GHND,x) #define LINE_MEM_LOCK(x) (SCREENLINE *) GlobalLock(x) #define LINE_MEM_UNLOCK(x) GlobalUnlock(x) #define LINE_MEM_FREE(x) GlobalFree(x) #endif #define HSCREEN HGLOBAL typedef struct SCREENLINE { HSCREENLINE next; HSCREENLINE prev; int width; char *text; char *attrib; char buffer[0]; } SCREENLINE; typedef struct SCREEN { LPSTR title; HWND hWnd; HWND hwndTel; HSCREENLINE screen_top, screen_bottom, buffer_top, buffer_bottom; int ID, type, width, height, maxlines, //Maximum number of scrollback lines numlines, //Current number of scrollback lines savelines, //Save lines off top? ESscroll, //Scroll screen when ES received attrib, //current attribute x,y, //current cursor position Oldx,Oldy, // internally used to redraw cursor Px,Py,Pattrib, //saved cursor pos and attribute VSIDC, // Insert/Delete character mode 0=draw line DECAWM, // AutoWrap mode 0=off DECCKM, // Cursor key mode DECPAM, // keyPad Application mode IRM, // Insert/Replace mode escflg, // Current Escape level top,bottom, // Vertical bounds of screen parmptr, cxChar, /* Width of the current font */ cyChar; /* Height of the current font */ BOOL bAlert; int parms[6]; //Ansi Params LOGFONT lf; HFONT ghSelectedFont,ghSelectedULFont; char tabs[MAX_LINE_WIDTH]; HSCREEN next, prev; } SCREEN; typedef struct CONFIG { LPSTR title; HWND hwndTel; int ID, type, height, width, maxlines, //Maximum number of scrollback lines backspace, ESscroll, //Scroll screen when ES received VSIDC, // Insert/Delete character mode 0=draw line DECAWM, // AutoWrap mode 0=off IRM; // Insert/Replace mode } CONFIG; #define TELNET_SCREEN 0 #define CONSOLE_SCREEN 1 #define IDM_FONT 100 #define IDM_BACKSPACE 101 #define IDM_DELETE 102 #define IDM_COPY 200 #define IDM_PASTE 201 #define IDM_DEBUG 202 #define TIMER_TRIPLECLICK 1000 #define IDC_ALLOCFAIL 1 #define IDC_LOCKFAIL 2 #define IDC_LOADSTRINGFAIL 3 #define IDC_FONT 6 #define DESIREDPOINTSIZE 12 void ReportError(WORD); LPSTR NEAR AllocAndLockMem(HANDLE *hChunk, WORD wSize); void NEAR InitializeStruct(WORD wCommDlgType, LPSTR lpStruct, HWND hWnd); void ScreenInit(HANDLE hInstance); HSCREENLINE ScreenNewLine(); void ScreenBell(SCREEN *fpScr); void ScreenBackspace(SCREEN * fpScr); void ScreenTab(SCREEN *fpScr); void ScreenCarriageFeed(SCREEN *fpScr); int ScreenScroll(SCREEN *fpScr); void DeleteTopLine(SCREEN *fpScr); /* emul.c */ void ScreenEm(LPSTR c,int len,HSCREEN hsScr); /* intern.c */ HSCREENLINE GetScreenLineFromY(SCREEN *fpScr,int y); HSCREENLINE ScreenClearLine(SCREEN *fpScr,HSCREENLINE hgScrLine); void ScreenUnscroll(SCREEN *fpScr); void ScreenELO(SCREEN *fpScr,int s); void ScreenEraseScreen(SCREEN *fpScr); void ScreenTabClear(SCREEN *fpScr); void ScreenTabInit(SCREEN *fpScr); void ScreenReset(SCREEN *fpScr); void ScreenIndex(SCREEN * fpScr); void ScreenWrapNow(SCREEN *fpScr,int *xp,int *yp); void ScreenEraseToEOL(SCREEN *fpScr); void ScreenEraseToBOL(SCREEN *fpScr); void ScreenEraseLine(SCREEN *fpScr,int s); void ScreenEraseToEndOfScreen(SCREEN *fpScr); void ScreenRange(SCREEN *fpScr); void ScreenAlign(SCREEN *fpScr); void ScreenApClear(SCREEN *fpScr); int ScreenInsChar(SCREEN *fpScr,int x); void ScreenInsString(SCREEN *fpScr,int len,char *start); void ScreenSaveCursor(SCREEN *fpScr); void ScreenRestoreCursor(SCREEN *fpScr); void ScreenDraw(SCREEN *fpScr,int x,int y,int a,int len,char *c); void ScreenCursorOff(SCREEN *fpScr); void ScreenCursorOn(SCREEN *fpScr); void ScreenDelChars(SCREEN *fpScr, int n); void ScreenRevIndex(SCREEN *fpScr); void ScreenDelLines(SCREEN *fpScr, int n, int s); void ScreenInsLines(SCREEN *fpScr, int n, int s); #ifdef _DEBUG BOOL CheckScreen(SCREEN *fpScr); #endif void ProcessFontChange(HWND hWnd); void Edit_LbuttonDown(HWND hWnd,LPARAM lParam); void Edit_LbuttonDblclk(HWND hWnd,LPARAM lParam); void Edit_LbuttonUp(HWND hWnd, LPARAM lParam); void Edit_TripleClick(HWND hWnd, LPARAM lParam); void Edit_MouseMove(HWND hWnd, LPARAM lParam); void Edit_ClearSelection(SCREEN *fpScr); void Edit_Copy(HWND hWnd); void Edit_Paste(HWND hWnd); HSCREEN InitNewScreen(CONFIG *Config);