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