107 lines
1.6 KiB
C
107 lines
1.6 KiB
C
#include <stdlib.h>
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#include "common.h"
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static HWND logwin=0;
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static char *logtext[64];
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static int logcount=0;
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static void RedoText(void)
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{
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char textbuf[65536];
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int x;
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textbuf[0]=0;
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if(logcount>=64)
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{
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x=logcount&63;
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for(;;)
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{
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strcat(textbuf,logtext[x]);
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x=(x+1)&63;
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if(x==(logcount&63)) break;
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}
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}
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else
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for(x=0;x<logcount;x++)
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{
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strcat(textbuf,logtext[x]);
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}
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SetDlgItemText(logwin,100,textbuf);
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SendDlgItemMessage(logwin,100,EM_LINESCROLL,0,200);
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}
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static BOOL CALLBACK LogCon(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
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{
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DSMFix(uMsg);
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switch(uMsg)
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{
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case WM_INITDIALOG:logwin=hwndDlg;
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RedoText();break;
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case WM_COMMAND:
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if(HIWORD(wParam)==BN_CLICKED)
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{
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DestroyWindow(hwndDlg);
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logwin=0;
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}
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break;
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}
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return 0;
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}
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void MakeLogWindow(void)
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{
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if(!logwin)
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CreateDialog(fceu_hInstance,"MESSAGELOG",0,LogCon);
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}
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void AddLogText(char *text,int newline)
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{
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int x;
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char *t;
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if(logcount>=64) free(logtext[logcount&63]);
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x=0;
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t=text;
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while(*t)
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{
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if(*t=='\n') x++;
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t++;
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}
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if(!(logtext[logcount&63]=(char*)malloc(strlen(text)+1+x+newline*2))) //mbg merge 7/17/06 added cast
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return;
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t=logtext[logcount&63];
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while(*text)
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{
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if(*text=='\n')
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{
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*t='\r';
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t++;
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}
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*t=*text;
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t++;
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text++;
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}
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if(newline)
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{
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*t='\r';
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t++;
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*t='\n';
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t++;
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}
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*t=0;
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logcount++;
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if(logwin)
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RedoText();
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}
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void FCEUD_Message(char *text)
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{
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AddLogText(text,0);
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}
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