tconsole.cpp File Reference

#include "precomp.h"

Include dependency graph for tconsole.cpp:

Go to the source code of this file.

Functions
void	saveScreen (CHAR_INFO *chiBuffer)
void	restoreScreen (CHAR_INFO *chiBuffer)
CHAR_INFO *	newBuffer ()
void	deleteBuffer (CHAR_INFO *chiBuffer)

Function Documentation

deleteBuffer()

void deleteBuffer

(

CHAR_INFO *

chiBuffer

)

Definition at line 1004 of file tconsole.cpp.

                                        {
    delete[] chiBuffer;
}

newBuffer()

CHAR_INFO * newBuffer

(

)

Definition at line 995 of file tconsole.cpp.

                       {
    CONSOLE_SCREEN_BUFFER_INFO ConsoleInfo;
    HANDLE hStdout = GetStdHandle(STD_OUTPUT_HANDLE);
    GetConsoleScreenBufferInfo(hStdout, &ConsoleInfo);
    CHAR_INFO * chiBuffer;
    chiBuffer = new CHAR_INFO[(CON_BOTTOM-CON_TOP+1)*(CON_RIGHT-CON_LEFT+1)];
    return chiBuffer;
}

Referenced by TMouse::doMouse_init(), ATL::CComEnumImpl< Base, piid, T, Copy >::Init(), TScroller::ScrollBack(), and ATL::CRegObject::strbuf_write().

restoreScreen()

void restoreScreen

(

CHAR_INFO *

chiBuffer

)

Definition at line 964 of file tconsole.cpp.

                                         {
    HANDLE hStdout;
    CONSOLE_SCREEN_BUFFER_INFO ConsoleInfo;
    SMALL_RECT srctReadRect;
    COORD coordBufSize;
    COORD coordBufCoord;
 
    hStdout = GetStdHandle(STD_OUTPUT_HANDLE);
    GetConsoleScreenBufferInfo(hStdout, &ConsoleInfo);
 
    // restore screen
    srctReadRect.Top = CON_TOP;    /* top left: row 0, col 0  */
    srctReadRect.Left = CON_LEFT;
    srctReadRect.Bottom = CON_BOTTOM; /* bot. right: row 1, col 79 */
    srctReadRect.Right = CON_RIGHT;
 
    coordBufSize.Y = CON_BOTTOM-CON_TOP+1;
    coordBufSize.X = CON_RIGHT-CON_LEFT+1;
 
    coordBufCoord.X = CON_TOP;
    coordBufCoord.Y = CON_LEFT;
    WriteConsoleOutput(
        hStdout, /* screen buffer to write to    */
        chiBuffer,        /* buffer to copy from          */
        coordBufSize,     /* col-row size of chiBuffer    */
        coordBufCoord, /* top left src cell in chiBuffer  */
        &srctReadRect); /* dest. screen buffer rectangle */
    // end restore screen
 
}

Referenced by TMouse::doMouse_cleanup(), and TScroller::ScrollBack().

saveScreen()

void saveScreen

(

CHAR_INFO *

chiBuffer

)

Definition at line 934 of file tconsole.cpp.

                                      {
    HANDLE hStdout;
    CONSOLE_SCREEN_BUFFER_INFO ConsoleInfo;
    SMALL_RECT srctReadRect;
    COORD coordBufSize;
    COORD coordBufCoord;
 
    hStdout = GetStdHandle(STD_OUTPUT_HANDLE);
    GetConsoleScreenBufferInfo(hStdout, &ConsoleInfo);
 
    srctReadRect.Top = CON_TOP;    /* top left: row 0, col 0  */
    srctReadRect.Left = CON_LEFT;
    srctReadRect.Bottom = CON_BOTTOM; /* bot. right: row 1, col 79 */
    srctReadRect.Right = CON_RIGHT;
 
    coordBufSize.Y = CON_BOTTOM-CON_TOP+1;
    coordBufSize.X = CON_RIGHT-CON_LEFT+1;
 
    coordBufCoord.X = CON_TOP;
    coordBufCoord.Y = CON_LEFT;
 
    ReadConsoleOutput(
        hStdout,        /* screen buffer to read from       */
        chiBuffer,      /* buffer to copy into              */
        coordBufSize,   /* col-row size of chiBuffer        */
 
        coordBufCoord,  /* top left dest. cell in chiBuffer */
        &srctReadRect); /* screen buffer source rectangle   */
}

Referenced by TMouse::doMouse_init(), and TScroller::ScrollBack().