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Well-known member
i use <br/>
Development Environment: Visual Studio 2010 Ultimate Edition <br/>
<br/>
my code is<br/>
<br/>
this is main.cpp
<pre>#include "windows.h"
#include "LineIncrementalAlgo.h"
#include
using namespace std;
int main() {
LineIncrementalAlgo::IncrementalAlgo();
Sleep (5000);
return 0;
}[/code]
this is LineIncrementalAlgo.h
<pre>#pragma once
#include "graphics.h"
#include "windows.h"
class LineIncrementalAlgo {
public:
static int IncrementalAlgo() {
initwindow (700, 700, "Graphihcs window");
Sleep(5000);
closegraph();
return 0;
}
};[/code]
this is graphics.h
<pre>// The winbgim library, Version 6.0, August 9, 2004
// Written by:
// Grant Macklem (Grant.Macklem@colorado.edu)
// Gregory Schmelter (Gregory.Schmelter@colorado.edu)
// Alan Schmidt (Alan.Schmidt@colorado.edu)
// Ivan Stashak (Ivan.Stashak@colorado.edu)
// Michael Main (Michael.Main@colorado.edu)
// CSCI 4830/7818: API Programming
// University of Colorado at Boulder, Spring 2003
// ---------------------------------------------------------------------------
// Notes
// ---------------------------------------------------------------------------
// * This library is still under development.
// * Please see http://www.cs.colorado.edu/~main/bgi for information on
// * using this library with the mingw32 g++ compiler.
// * This library only works with Windows API level 4.0 and higher (Windows 95, NT 4.0 and newer)
// * This library may not be compatible with 64-bit versions of Windows
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
// Macro Guard and Include Directives
// ---------------------------------------------------------------------------
#ifndef WINBGI_H
#define WINBGI_H
#include // Provides the mouse message types
#include // Provides INT_MAX
#include // Provides std:stringstream
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
// Definitions
// ---------------------------------------------------------------------------
// Definitions for the key pad extended keys are added here. When one
// of these keys are pressed, getch will return a zero followed by one
// of these values. This is the same way that it works in conio for
// dos applications.
#define KEY_HOME 71
#define KEY_UP 72
#define KEY_PGUP 73
#define KEY_LEFT 75
#define KEY_CENTER 76
#define KEY_RIGHT 77
#define KEY_END 79
#define KEY_DOWN 80
#define KEY_PGDN 81
#define KEY_INSERT 82
#define KEY_DELETE 83
#define KEY_F1 59
#define KEY_F2 60
#define KEY_F3 61
#define KEY_F4 62
#define KEY_F5 63
#define KEY_F6 64
#define KEY_F7 65
#define KEY_F8 66
#define KEY_F9 67
// Line thickness settings
#define NORM_WIDTH 1
#define THICK_WIDTH 3
// Character Size and Direction
#define USER_CHAR_SIZE 0
#define HORIZ_DIR 0
#define VERT_DIR 1
// Constants for closegraph
#define CURRENT_WINDOW -1
#define ALL_WINDOWS -2
#define NO_CURRENT_WINDOW -3
// The standard Borland 16 colors
#define MAXCOLORS 15
enum colors { BLACK, BLUE, GREEN, CYAN, RED, MAGENTA, BROWN, LIGHTGRAY, DARKGRAY,
LIGHTBLUE, LIGHTGREEN, LIGHTCYAN, LIGHTRED, LIGHTMAGENTA, YELLOW, WHITE };
// The standard line styles
enum line_styles { SOLID_LINE, DOTTED_LINE, CENTER_LINE, DASHED_LINE, USERBIT_LINE };
// The standard fill styles
enum fill_styles { EMPTY_FILL, SOLID_FILL, LINE_FILL, LTSLASH_FILL, SLASH_FILL,
BKSLASH_FILL, LTBKSLASH_FILL, HATCH_FILL, XHATCH_FILL, INTERLEAVE_FILL,
WIDE_DOT_FILL, CLOSE_DOT_FILL, USER_FILL };
// The various graphics drivers
enum graphics_drivers { DETECT, CGA, MCGA, EGA, EGA64, EGAMONO, IBM8514, HERCMONO,
ATT400, VGA, PC3270 };
// Various modes for each graphics driver
enum graphics_modes { CGAC0, CGAC1, CGAC2, CGAC3, CGAHI,
MCGAC0 = 0, MCGAC1, MCGAC2, MCGAC3, MCGAMED, MCGAHI,
EGALO = 0, EGAHI,
EGA64LO = 0, EGA64HI,
EGAMONOHI = 3,
HERCMONOHI = 0,
ATT400C0 = 0, ATT400C1, ATT400C2, ATT400C3, ATT400MED, ATT400HI,
VGALO = 0, VGAMED, VGAHI,
PC3270HI = 0,
IBM8514LO = 0, IBM8514HI };
// Borland error messages for the graphics window.
#define NO_CLICK -1 // No mouse event of the current type in getmouseclick
enum graph_errors { grInvalidVersion = -18, grInvalidDeviceNum = -15, grInvalidFontNum,
grInvalidFont, grIOerror, grError, grInvalidMode, grNoFontMem,
grFontNotFound, grNoFloodMem, grNoScanMem, grNoLoadMem,
grInvalidDriver, grFileNotFound, grNotDetected, grNoInitGraph,
grOk };
// Write modes
enum putimage_ops{ COPY_PUT, XOR_PUT, OR_PUT, AND_PUT, NOT_PUT };
// Text Modes
enum horiz { LEFT_TEXT, CENTER_TEXT, RIGHT_TEXT };
enum vertical { BOTTOM_TEXT, VCENTER_TEXT, TOP_TEXT }; // middle not needed other than as seperator
enum font_names { DEFAULT_FONT, TRIPLEX_FONT, SMALL_FONT, SANS_SERIF_FONT,
GOTHIC_FONT, SCRIPT_FONT, SIMPLEX_FONT, TRIPLEX_SCR_FONT,
COMPLEX_FONT, EUROPEAN_FONT, BOLD_FONT };
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
// Structures
// ---------------------------------------------------------------------------
// This structure records information about the last call to arc. It is used
// by getarccoords to get the location of the endpoints of the arc.
struct arccoordstype
{
int x, y; // Center point of the arc
int xstart, ystart; // The starting position of the arc
int xend, yend; // The ending position of the arc.
};
// This structure defines the fill style for the current window. Pattern is
// one of the system patterns such as SOLID_FILL. Color is the color to
// fill with
struct fillsettingstype
{
int pattern; // Current fill pattern
int color; // Current fill color
};
// This structure records information about the current line style.
// linestyle is one of the line styles such as SOLID_LINE, upattern is a
// 16-bit pattern for user defined lines, and thickness is the width of the
// line in pixels.
struct linesettingstype
{
int linestyle; // Current line style
unsigned upattern; // 16-bit user line pattern
int thickness; // Width of the line in pixels
};
// This structure records information about the text settings.
struct textsettingstype
{
int font; // The font in use
int direction; // Text direction
int charsize; // Character size
int horiz; // Horizontal text justification
int vert; // Vertical text justification
};
// This structure records information about the viewport
struct viewporttype
{
int left, top, // Viewport bounding box
right, bottom;
int clip; // Whether to clip image to viewport
};
// This structure records information about the palette.
struct palettetype
{
unsigned char size;
signed char colors[MAXCOLORS + 1];
};
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
// API Entries
// ---------------------------------------------------------------------------
#ifdef __cplusplus
extern "C" {
#endif
// Drawing Functions
void arc( int x, int y, int stangle, int endangle, int radius );
void bar( int left, int top, int right, int bottom );
void bar3d( int left, int top, int right, int bottom, int depth, int topflag );
void circle( int x, int y, int radius );
void cleardevice( );
void clearviewport( );
void drawpoly(int n_points, int* points);
void ellipse( int x, int y, int stangle, int endangle, int xradius, int yradius );
void fillellipse( int x, int y, int xradius, int yradius );
void fillpoly(int n_points, int* points);
void floodfill( int x, int y, int border );
void line( int x1, int y1, int x2, int y2 );
void linerel( int dx, int dy );
void lineto( int x, int y );
void pieslice( int x, int y, int stangle, int endangle, int radius );
void putpixel( int x, int y, int color );
void rectangle( int left, int top, int right, int bottom );
void sector( int x, int y, int stangle, int endangle, int xradius, int yradius );
// Miscellaneous Functions
int getdisplaycolor( int color );
int converttorgb( int color );
void delay( int msec );
void getarccoords( arccoordstype *arccoords );
int getbkcolor( );
int getcolor( );
void getfillpattern( char *pattern );
void getfillsettings( fillsettingstype *fillinfo );
void getlinesettings( linesettingstype *lineinfo );
int getmaxcolor( );
int getmaxheight( );
int getmaxwidth( );
int getmaxx( );
int getmaxy( );
bool getrefreshingbgi( );
int getwindowheight( );
int getwindowwidth( );
int getpixel( int x, int y );
void getviewsettings( viewporttype *viewport );
int getx( );
int gety( );
void moverel( int dx, int dy );
void moveto( int x, int y );
void refreshbgi(int left, int top, int right, int bottom);
void refreshallbgi( );
void setbkcolor( int color );
void setcolor( int color );
void setfillpattern( char *upattern, int color );
void setfillstyle( int pattern, int color );
void setlinestyle( int linestyle, unsigned upattern, int thickness );
void setrefreshingbgi(bool value);
void setviewport( int left, int top, int right, int bottom, int clip );
void setwritemode( int mode );
// Window Creation / Graphics Manipulation
void closegraph( int wid=ALL_WINDOWS );
void detectgraph( int *graphdriver, int *graphmode );
void getaspectratio( int *xasp, int *yasp );
char *getdrivername( );
int getgraphmode( );
int getmaxmode( );
char *getmodename( int mode_number );
void getmoderange( int graphdriver, int *lomode, int *himode );
void graphdefaults( );
char *grapherrormsg( int errorcode );
int graphresult( );
void initgraph( int *graphdriver, int *graphmode, char *pathtodriver );
int initwindow
( int width, int height, const char* title="Windows BGI", int left=0, int top=0, bool dbflag=false, bool closeflag=true );
int installuserdriver( char *name, int *fp ); // Not available in WinBGI
int installuserfont( char *name ); // Not available in WinBGI
int registerbgidriver( void *driver ); // Not available in WinBGI
int registerbgifont( void *font ); // Not available in WinBGI
void restorecrtmode( );
void setaspectratio( int xasp, int yasp );
unsigned setgraphbufsize( unsigned bufsize ); // Not available in WinBGI
void setgraphmode( int mode );
void showerrorbox( const char *msg = NULL );
// User Interaction
int getch( );
int kbhit( );
// User-Controlled Window Functions (winbgi.cpp)
int getcurrentwindow( );
void setcurrentwindow( int window );
// Double buffering support (winbgi.cpp)
int getactivepage( );
int getvisualpage( );
void setactivepage( int page );
void setvisualpage( int page );
void swapbuffers( );
// Image Functions (drawing.cpp)
unsigned imagesize( int left, int top, int right, int bottom );
void getimage( int left, int top, int right, int bottom, void *bitmap );
void putimage( int left, int top, void *bitmap, int op );
void printimage(
const char* title=NULL,
double width_inches=7, double border_left_inches=0.75, double border_top_inches=0.75,
int left=0, int top=0, int right=INT_MAX, int bottom=INT_MAX,
bool active=true, HWND hwnd=NULL
);
void readimagefile(
const char* filename=NULL,
int left=0, int top=0, int right=INT_MAX, int bottom=INT_MAX
);
void writeimagefile(
const char* filename=NULL,
int left=0, int top=0, int right=INT_MAX, int bottom=INT_MAX,
bool active=true, HWND hwnd=NULL
);
// Text Functions (text.cpp)
void gettextsettings(struct textsettingstype *texttypeinfo);
void outtext(char *textstring);
void outtextxy(int x, int y, char *textstring);
void settextjustify(int horiz, int vert);
void settextstyle(int font, int direction, int charsize);
void setusercharsize(int multx, int divx, int multy, int divy);
int textheight(char *textstring);
int textwidth(char *textstring);
extern std:stringstream bgiout;
void outstream(std:stringstream& out=bgiout);
void outstreamxy(int x, int y, std:stringstream& out=bgiout);
// Mouse Functions (mouse.cpp)
void clearmouseclick( int kind );
void clearresizeevent( );
void getmouseclick( int kind, int& x, int& y );
bool ismouseclick( int kind );
bool isresizeevent( );
int mousex( );
int mousey( );
void registermousehandler( int kind, void h( int, int ) );
void setmousequeuestatus( int kind, bool status=true );
// Palette Functions
palettetype *getdefaultpalette( );
void getpalette( palettetype *palette );
int getpalettesize( );
void setallpalette( palettetype *palette );
void setpalette( int colornum, int color );
void setrgbpalette( int colornum, int red, int green, int blue );
// Color Macros
#define IS_BGI_COLOR(v) ( ((v) >= 0) && ((v) < 16) )
#define IS_RGB_COLOR(v) ( (v) & 0x03000000 )
#define RED_VALUE(v) int(GetRValue( converttorgb(v) ))
#define GREEN_VALUE(v) int(GetGValue( converttorgb(v) ))
#define BLUE_VALUE(v) int(GetBValue( converttorgb(v) ))
#undef COLOR
int COLOR(int r, int g, int b); // No longer a macro
#ifdef __cplusplus
};
#endif
// ---------------------------------------------------------------------------
#endif // WINBGI_H
[/code]
<br/>
On same code, these errors come when "Solution configuration" is Release <br/>
<br/>
main.obj : error LNK2001 : unresolved external symbol _closegraph<br/>
main.obj : error LNK2001 : unresolved external symbol _initwindow<br/>
H:S.USelf Made6th SemesterComputer GraphicsMid Assignment9132Release9132.exe : fatal error
LNK1120 : 2 unresolved externals<br/>
<br/>
On same code, these errors come when "Solution configuration" is Debug <br/>
<br/>
main.obj : error LNK2019 : unresolved external symbol _closegraph referenced in function "public: static int __cdecl LineIncrementalAlgo::IncrementalAlgo(void)" (?IncrementalAlgo@LineIncrementalAlgo@@SAHXZ)<br/>
main.obj : error LNK2019 : unresolved external symbol _initwindow referenced in function "public: static int __cdecl LineIncrementalAlgo::IncrementalAlgo(void)" (?IncrementalAlgo@LineIncrementalAlgo@@SAHXZ)<br/>
H:S.USelf Made6th SemesterComputer GraphicsMid Assignment9132Debug9132.exe : fatal error
LNK1120 : 2 unresolved externals<br/>
<br/>
<br/>
<br/>
i search on Google.com but couldnt able to solve this problem. and tried according to their instructions
change "Solution configuration" release to debug or debug to release. Tried both, but couldnt able to solve
change projects settings. Linker->input->Additional Dependencies and add some .lib files as told. But couldnt solve.
<br/>
i tried all above solutions, but couldnt solve the problem. these linking errors are disturbing me.<br/>
any other solution, please share.<br/>
im stuck into it.<br/>
View the full article
Development Environment: Visual Studio 2010 Ultimate Edition <br/>
<br/>
my code is<br/>
<br/>
this is main.cpp
<pre>#include "windows.h"
#include "LineIncrementalAlgo.h"
#include
using namespace std;
int main() {
LineIncrementalAlgo::IncrementalAlgo();
Sleep (5000);
return 0;
}[/code]
this is LineIncrementalAlgo.h
<pre>#pragma once
#include "graphics.h"
#include "windows.h"
class LineIncrementalAlgo {
public:
static int IncrementalAlgo() {
initwindow (700, 700, "Graphihcs window");
Sleep(5000);
closegraph();
return 0;
}
};[/code]
this is graphics.h
<pre>// The winbgim library, Version 6.0, August 9, 2004
// Written by:
// Grant Macklem (Grant.Macklem@colorado.edu)
// Gregory Schmelter (Gregory.Schmelter@colorado.edu)
// Alan Schmidt (Alan.Schmidt@colorado.edu)
// Ivan Stashak (Ivan.Stashak@colorado.edu)
// Michael Main (Michael.Main@colorado.edu)
// CSCI 4830/7818: API Programming
// University of Colorado at Boulder, Spring 2003
// ---------------------------------------------------------------------------
// Notes
// ---------------------------------------------------------------------------
// * This library is still under development.
// * Please see http://www.cs.colorado.edu/~main/bgi for information on
// * using this library with the mingw32 g++ compiler.
// * This library only works with Windows API level 4.0 and higher (Windows 95, NT 4.0 and newer)
// * This library may not be compatible with 64-bit versions of Windows
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
// Macro Guard and Include Directives
// ---------------------------------------------------------------------------
#ifndef WINBGI_H
#define WINBGI_H
#include // Provides the mouse message types
#include // Provides INT_MAX
#include // Provides std:stringstream
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
// Definitions
// ---------------------------------------------------------------------------
// Definitions for the key pad extended keys are added here. When one
// of these keys are pressed, getch will return a zero followed by one
// of these values. This is the same way that it works in conio for
// dos applications.
#define KEY_HOME 71
#define KEY_UP 72
#define KEY_PGUP 73
#define KEY_LEFT 75
#define KEY_CENTER 76
#define KEY_RIGHT 77
#define KEY_END 79
#define KEY_DOWN 80
#define KEY_PGDN 81
#define KEY_INSERT 82
#define KEY_DELETE 83
#define KEY_F1 59
#define KEY_F2 60
#define KEY_F3 61
#define KEY_F4 62
#define KEY_F5 63
#define KEY_F6 64
#define KEY_F7 65
#define KEY_F8 66
#define KEY_F9 67
// Line thickness settings
#define NORM_WIDTH 1
#define THICK_WIDTH 3
// Character Size and Direction
#define USER_CHAR_SIZE 0
#define HORIZ_DIR 0
#define VERT_DIR 1
// Constants for closegraph
#define CURRENT_WINDOW -1
#define ALL_WINDOWS -2
#define NO_CURRENT_WINDOW -3
// The standard Borland 16 colors
#define MAXCOLORS 15
enum colors { BLACK, BLUE, GREEN, CYAN, RED, MAGENTA, BROWN, LIGHTGRAY, DARKGRAY,
LIGHTBLUE, LIGHTGREEN, LIGHTCYAN, LIGHTRED, LIGHTMAGENTA, YELLOW, WHITE };
// The standard line styles
enum line_styles { SOLID_LINE, DOTTED_LINE, CENTER_LINE, DASHED_LINE, USERBIT_LINE };
// The standard fill styles
enum fill_styles { EMPTY_FILL, SOLID_FILL, LINE_FILL, LTSLASH_FILL, SLASH_FILL,
BKSLASH_FILL, LTBKSLASH_FILL, HATCH_FILL, XHATCH_FILL, INTERLEAVE_FILL,
WIDE_DOT_FILL, CLOSE_DOT_FILL, USER_FILL };
// The various graphics drivers
enum graphics_drivers { DETECT, CGA, MCGA, EGA, EGA64, EGAMONO, IBM8514, HERCMONO,
ATT400, VGA, PC3270 };
// Various modes for each graphics driver
enum graphics_modes { CGAC0, CGAC1, CGAC2, CGAC3, CGAHI,
MCGAC0 = 0, MCGAC1, MCGAC2, MCGAC3, MCGAMED, MCGAHI,
EGALO = 0, EGAHI,
EGA64LO = 0, EGA64HI,
EGAMONOHI = 3,
HERCMONOHI = 0,
ATT400C0 = 0, ATT400C1, ATT400C2, ATT400C3, ATT400MED, ATT400HI,
VGALO = 0, VGAMED, VGAHI,
PC3270HI = 0,
IBM8514LO = 0, IBM8514HI };
// Borland error messages for the graphics window.
#define NO_CLICK -1 // No mouse event of the current type in getmouseclick
enum graph_errors { grInvalidVersion = -18, grInvalidDeviceNum = -15, grInvalidFontNum,
grInvalidFont, grIOerror, grError, grInvalidMode, grNoFontMem,
grFontNotFound, grNoFloodMem, grNoScanMem, grNoLoadMem,
grInvalidDriver, grFileNotFound, grNotDetected, grNoInitGraph,
grOk };
// Write modes
enum putimage_ops{ COPY_PUT, XOR_PUT, OR_PUT, AND_PUT, NOT_PUT };
// Text Modes
enum horiz { LEFT_TEXT, CENTER_TEXT, RIGHT_TEXT };
enum vertical { BOTTOM_TEXT, VCENTER_TEXT, TOP_TEXT }; // middle not needed other than as seperator
enum font_names { DEFAULT_FONT, TRIPLEX_FONT, SMALL_FONT, SANS_SERIF_FONT,
GOTHIC_FONT, SCRIPT_FONT, SIMPLEX_FONT, TRIPLEX_SCR_FONT,
COMPLEX_FONT, EUROPEAN_FONT, BOLD_FONT };
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
// Structures
// ---------------------------------------------------------------------------
// This structure records information about the last call to arc. It is used
// by getarccoords to get the location of the endpoints of the arc.
struct arccoordstype
{
int x, y; // Center point of the arc
int xstart, ystart; // The starting position of the arc
int xend, yend; // The ending position of the arc.
};
// This structure defines the fill style for the current window. Pattern is
// one of the system patterns such as SOLID_FILL. Color is the color to
// fill with
struct fillsettingstype
{
int pattern; // Current fill pattern
int color; // Current fill color
};
// This structure records information about the current line style.
// linestyle is one of the line styles such as SOLID_LINE, upattern is a
// 16-bit pattern for user defined lines, and thickness is the width of the
// line in pixels.
struct linesettingstype
{
int linestyle; // Current line style
unsigned upattern; // 16-bit user line pattern
int thickness; // Width of the line in pixels
};
// This structure records information about the text settings.
struct textsettingstype
{
int font; // The font in use
int direction; // Text direction
int charsize; // Character size
int horiz; // Horizontal text justification
int vert; // Vertical text justification
};
// This structure records information about the viewport
struct viewporttype
{
int left, top, // Viewport bounding box
right, bottom;
int clip; // Whether to clip image to viewport
};
// This structure records information about the palette.
struct palettetype
{
unsigned char size;
signed char colors[MAXCOLORS + 1];
};
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
// API Entries
// ---------------------------------------------------------------------------
#ifdef __cplusplus
extern "C" {
#endif
// Drawing Functions
void arc( int x, int y, int stangle, int endangle, int radius );
void bar( int left, int top, int right, int bottom );
void bar3d( int left, int top, int right, int bottom, int depth, int topflag );
void circle( int x, int y, int radius );
void cleardevice( );
void clearviewport( );
void drawpoly(int n_points, int* points);
void ellipse( int x, int y, int stangle, int endangle, int xradius, int yradius );
void fillellipse( int x, int y, int xradius, int yradius );
void fillpoly(int n_points, int* points);
void floodfill( int x, int y, int border );
void line( int x1, int y1, int x2, int y2 );
void linerel( int dx, int dy );
void lineto( int x, int y );
void pieslice( int x, int y, int stangle, int endangle, int radius );
void putpixel( int x, int y, int color );
void rectangle( int left, int top, int right, int bottom );
void sector( int x, int y, int stangle, int endangle, int xradius, int yradius );
// Miscellaneous Functions
int getdisplaycolor( int color );
int converttorgb( int color );
void delay( int msec );
void getarccoords( arccoordstype *arccoords );
int getbkcolor( );
int getcolor( );
void getfillpattern( char *pattern );
void getfillsettings( fillsettingstype *fillinfo );
void getlinesettings( linesettingstype *lineinfo );
int getmaxcolor( );
int getmaxheight( );
int getmaxwidth( );
int getmaxx( );
int getmaxy( );
bool getrefreshingbgi( );
int getwindowheight( );
int getwindowwidth( );
int getpixel( int x, int y );
void getviewsettings( viewporttype *viewport );
int getx( );
int gety( );
void moverel( int dx, int dy );
void moveto( int x, int y );
void refreshbgi(int left, int top, int right, int bottom);
void refreshallbgi( );
void setbkcolor( int color );
void setcolor( int color );
void setfillpattern( char *upattern, int color );
void setfillstyle( int pattern, int color );
void setlinestyle( int linestyle, unsigned upattern, int thickness );
void setrefreshingbgi(bool value);
void setviewport( int left, int top, int right, int bottom, int clip );
void setwritemode( int mode );
// Window Creation / Graphics Manipulation
void closegraph( int wid=ALL_WINDOWS );
void detectgraph( int *graphdriver, int *graphmode );
void getaspectratio( int *xasp, int *yasp );
char *getdrivername( );
int getgraphmode( );
int getmaxmode( );
char *getmodename( int mode_number );
void getmoderange( int graphdriver, int *lomode, int *himode );
void graphdefaults( );
char *grapherrormsg( int errorcode );
int graphresult( );
void initgraph( int *graphdriver, int *graphmode, char *pathtodriver );
int initwindow
( int width, int height, const char* title="Windows BGI", int left=0, int top=0, bool dbflag=false, bool closeflag=true );
int installuserdriver( char *name, int *fp ); // Not available in WinBGI
int installuserfont( char *name ); // Not available in WinBGI
int registerbgidriver( void *driver ); // Not available in WinBGI
int registerbgifont( void *font ); // Not available in WinBGI
void restorecrtmode( );
void setaspectratio( int xasp, int yasp );
unsigned setgraphbufsize( unsigned bufsize ); // Not available in WinBGI
void setgraphmode( int mode );
void showerrorbox( const char *msg = NULL );
// User Interaction
int getch( );
int kbhit( );
// User-Controlled Window Functions (winbgi.cpp)
int getcurrentwindow( );
void setcurrentwindow( int window );
// Double buffering support (winbgi.cpp)
int getactivepage( );
int getvisualpage( );
void setactivepage( int page );
void setvisualpage( int page );
void swapbuffers( );
// Image Functions (drawing.cpp)
unsigned imagesize( int left, int top, int right, int bottom );
void getimage( int left, int top, int right, int bottom, void *bitmap );
void putimage( int left, int top, void *bitmap, int op );
void printimage(
const char* title=NULL,
double width_inches=7, double border_left_inches=0.75, double border_top_inches=0.75,
int left=0, int top=0, int right=INT_MAX, int bottom=INT_MAX,
bool active=true, HWND hwnd=NULL
);
void readimagefile(
const char* filename=NULL,
int left=0, int top=0, int right=INT_MAX, int bottom=INT_MAX
);
void writeimagefile(
const char* filename=NULL,
int left=0, int top=0, int right=INT_MAX, int bottom=INT_MAX,
bool active=true, HWND hwnd=NULL
);
// Text Functions (text.cpp)
void gettextsettings(struct textsettingstype *texttypeinfo);
void outtext(char *textstring);
void outtextxy(int x, int y, char *textstring);
void settextjustify(int horiz, int vert);
void settextstyle(int font, int direction, int charsize);
void setusercharsize(int multx, int divx, int multy, int divy);
int textheight(char *textstring);
int textwidth(char *textstring);
extern std:stringstream bgiout;
void outstream(std:stringstream& out=bgiout);
void outstreamxy(int x, int y, std:stringstream& out=bgiout);
// Mouse Functions (mouse.cpp)
void clearmouseclick( int kind );
void clearresizeevent( );
void getmouseclick( int kind, int& x, int& y );
bool ismouseclick( int kind );
bool isresizeevent( );
int mousex( );
int mousey( );
void registermousehandler( int kind, void h( int, int ) );
void setmousequeuestatus( int kind, bool status=true );
// Palette Functions
palettetype *getdefaultpalette( );
void getpalette( palettetype *palette );
int getpalettesize( );
void setallpalette( palettetype *palette );
void setpalette( int colornum, int color );
void setrgbpalette( int colornum, int red, int green, int blue );
// Color Macros
#define IS_BGI_COLOR(v) ( ((v) >= 0) && ((v) < 16) )
#define IS_RGB_COLOR(v) ( (v) & 0x03000000 )
#define RED_VALUE(v) int(GetRValue( converttorgb(v) ))
#define GREEN_VALUE(v) int(GetGValue( converttorgb(v) ))
#define BLUE_VALUE(v) int(GetBValue( converttorgb(v) ))
#undef COLOR
int COLOR(int r, int g, int b); // No longer a macro
#ifdef __cplusplus
};
#endif
// ---------------------------------------------------------------------------
#endif // WINBGI_H
[/code]
<br/>
On same code, these errors come when "Solution configuration" is Release <br/>
<br/>
main.obj : error LNK2001 : unresolved external symbol _closegraph<br/>
main.obj : error LNK2001 : unresolved external symbol _initwindow<br/>
H:S.USelf Made6th SemesterComputer GraphicsMid Assignment9132Release9132.exe : fatal error
LNK1120 : 2 unresolved externals<br/>
<br/>
On same code, these errors come when "Solution configuration" is Debug <br/>
<br/>
main.obj : error LNK2019 : unresolved external symbol _closegraph referenced in function "public: static int __cdecl LineIncrementalAlgo::IncrementalAlgo(void)" (?IncrementalAlgo@LineIncrementalAlgo@@SAHXZ)<br/>
main.obj : error LNK2019 : unresolved external symbol _initwindow referenced in function "public: static int __cdecl LineIncrementalAlgo::IncrementalAlgo(void)" (?IncrementalAlgo@LineIncrementalAlgo@@SAHXZ)<br/>
H:S.USelf Made6th SemesterComputer GraphicsMid Assignment9132Debug9132.exe : fatal error
LNK1120 : 2 unresolved externals<br/>
<br/>
<br/>
<br/>
i search on Google.com but couldnt able to solve this problem. and tried according to their instructions
change "Solution configuration" release to debug or debug to release. Tried both, but couldnt able to solve
change projects settings. Linker->input->Additional Dependencies and add some .lib files as told. But couldnt solve.
<br/>
i tried all above solutions, but couldnt solve the problem. these linking errors are disturbing me.<br/>
any other solution, please share.<br/>
im stuck into it.<br/>
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