141 lines
5.2 KiB
C++
141 lines
5.2 KiB
C++
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/* File: CHRTDEMO.H
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*
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* Common definitions for major modules of CHRTDEMO.
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*/
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/* --- For graphics adaptors that are color capable: --- */
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#define C_INPUTCOLOR 11 /* Color for data input */
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#define C_HILITECOLOR 10 /* Color for first-letter highlights */
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#define C_FORMCOLOR 15 /* Color for screen form lines and help */
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#define C_TITLECOLOR 15 /* Color for QuickCHART title */
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#define C_ERRORCOLOR 14 /* Color for error lines */
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#define C_INFOCOLOR 7 /* Color non-input data on screen */
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/* --- For graphics adaptors that are not color capable: --- */
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#define M_INPUTCOLOR 7 /* Color for data input */
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#define M_HILITECOLOR 15 /* Color for first-letter highlights */
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#define M_FORMCOLOR 7 /* Color for screen form lines and help */
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#define M_TITLECOLOR 15 /* Color for QuickCHART title */
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#define M_ERRORCOLOR 15 /* Color for error lines */
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#define M_INFOCOLOR 7 /* Color non-input data on screen */
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/* Define macros to determine whether the graphics adaptor is color-capable. */
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#define ismono(m) ( ((m) == _MRESNOCOLOR) || ((m) == _HRESBW) || \
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((m) == _HERCMONO) || ((m) == _ERESNOCOLOR) || \
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((m) == _VRES2COLOR) )
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#define iscolor(m) (!ismono(m))
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/* ASCII codes for commonly used control functions. */
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#define BEEP 7
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#define ESCAPE 27
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/* Constant limits. */
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#define MAXVALUES 12
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#define MAXSERIES 4
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/* Constants that identify typefaces to ChooseFont. */
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enum tagTypeFace
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{
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COURIER,
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HELV,
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TMS_RMN,
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MODERN,
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SCRIPT,
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ROMAN
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};
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typedef enum tagBool { FALSE, TRUE } BOOL;
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/* Variables used to track control and screen position. */
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struct SCREENINFO
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{
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int top; /* Row under top form line */
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int bot; /* Row above bottom form line */
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int mid; /* Middle line of form */
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int help; /* Line number of help line */
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int mode; /* Current screen mode */
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int xMax;
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int yMax;
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BOOL fColor;
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};
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/* This variable holds either the constants #defined for color
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* graphics adaptors (those that are formed: C_xxxxxCOLOR) or those
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* #defined for monochrome graphics adaptors (those that are formed:
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* M_xxxxxCOLOR). They do NOT control the color of the presentation
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* graphics -- just the color of the menus and prompts.
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*/
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struct tagColor
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{
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short InputColor; /* Color for input requests */
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short HiliteColor; /* Color for prompt highlights */
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short FormColor; /* Color for input forms/menus */
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short TitleColor; /* Color for titles */
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short ErrorColor; /* Color for error messages */
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short InfoColor; /* Color for informations msgs. */
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};
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/* Declaration of functions in CHRTSUPT.C */
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int BlankMenu( char *pchTitle, char *pchChoice1, char *pchChoice2 );
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void ClrForm( void );
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void ClrHelp( void );
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void ErrorMsg( char *pchMsg );
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void Help( char *pchMsg, short sColor );
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char InputCh( char *pchPrompt, char *pchAccept );
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int InputInt( char *pchPrompt, int iOld, int iMin, int iMax );
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float InputFloat( char *pchPrompt, float fOld );
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char *InputStr( char *pchPrompt, char *pchOld );
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BOOL InRange( int Value, int iMin, int iMax );
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int Menu( char *pszMenuList[] );
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void PopTitle( void );
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void PushTitle( char *pchOldTitle );
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void PrintAt(int row, int column, char far * lpszString, short sColor);
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void PrintChar(int row, int column, char cChar, short sColor);
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void SetDisplayColors( void );
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void SprintAt( int iRow, int iCol, char * szFmt, ... );
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void WrtForm( int yBot );
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/* Declarations of functions in CHRTDEMO.C */
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void ChartOptions( void );
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void ChartType( void );
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void ClearData( BOOL fConfirm );
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void DefaultData( short iType, short iStyle, BOOL fClear );
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int FindVideoMode( struct videoconfig vc );
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void Initialize( void );
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int main( void );
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void MainMenu( void );
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void ResetOptions( void );
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void Demo( void );
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BOOL SetGraphMode( int mode );
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void ShowError( int iErr );
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void ShowChartData( void );
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int ShowAxisType( int iRow, int iCol, axistype theAxis );
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int ShowLegendType( int iRow, int iCol, legendtype theLegend );
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void ShowSampleData( void );
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int ShowTitleType( int iRow, int iCol, titletype theTitle );
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int ShowWindowType( int iRow, int iCol, windowtype theWindow );
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int ViewChart( void );
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/* Declarations of functions in CHRTOPT.C */
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void Axes( void );
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void Axis( axistype *pat );
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void AxisRange( axistype *pat );
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void AxisScale( axistype *pat );
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void AxisTics( axistype *pat );
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void Border( windowtype *pwt );
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void ChangeTypeface( void );
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void ChooseFont( int WhichFont, int Height );
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void ChartWindow( void );
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void DataWindow( void );
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void FontOptions( void );
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void Justify( titletype *ptt );
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void Legend( void );
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void LegendPlace( void );
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void ScreenMode( void );
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void TitleOpt( titletype *ptt );
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void Titles( void );
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void Windows( void );
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void WindowSize( windowtype *pwt );
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