Move vncterm to https://github.com/LibVNC/vncterm.

1 files changed, 0 insertions, 497 deletions

diff --git a/vncterm/VNConsole.c b/vncterm/VNConsole.c
deleted file mode 100644
index e87df54..0000000
--- a/vncterm/VNConsole.c
+++ /dev/null
@@ -1,497 +0,0 @@
-#include <stdarg.h>
-#include <rfb/keysym.h>
-#include "VNConsole.h"
-
-#define DEBUG(x)
-
-unsigned char colourMap16[16*3]={
-  /* 0 black       #000000 */ 0x00,0x00,0x00,
-  /* 1 maroon      #800000 */ 0x80,0x00,0x00,
-  /* 2 green       #008000 */ 0x00,0x80,0x00,
-  /* 3 khaki       #808000 */ 0x80,0x80,0x00,
-  /* 4 navy        #000080 */ 0x00,0x00,0x80,
-  /* 5 purple      #800080 */ 0x80,0x00,0x80,
-  /* 6 aqua-green  #008080 */ 0x00,0x80,0x80,
-  /* 7 light grey  #c0c0c0 */ 0xc0,0xc0,0xc0,
-  /* 8 dark grey   #808080 */ 0x80,0x80,0x80,
-  /* 9 red         #ff0000 */ 0xff,0x00,0x00,
-  /* a light green #00ff00 */ 0x00,0xff,0x00,
-  /* b yellow      #ffff00 */ 0xff,0xff,0x00,
-  /* c blue        #0000ff */ 0x00,0x00,0xff,
-  /* d pink        #ff00ff */ 0xff,0x00,0xff,
-  /* e light blue  #00ffff */ 0x00,0xff,0xff,
-  /* f white       #ffffff */ 0xff,0xff,0xff
-};
-
-void MakeColourMap16(vncConsolePtr c)
-{
-  rfbColourMap* colourMap=&(c->screen->colourMap);
-  if(colourMap->count)
-    free(colourMap->data.bytes);
-  colourMap->data.bytes=malloc(16*3);
-  memcpy(colourMap->data.bytes,colourMap16,16*3);
-  colourMap->count=16;
-  colourMap->is16=FALSE;
-  c->screen->serverFormat.trueColour=FALSE;
-}
-
-void vcDrawOrHideCursor(vncConsolePtr c)
-{
-  int i,j,w=c->screen->paddedWidthInBytes;
-  char *b=c->screen->frameBuffer+c->y*c->cHeight*w+c->x*c->cWidth;
-  for(j=c->cy1;j<c->cy2;j++)
-    for(i=c->cx1;i<c->cx2;i++)
-      b[j*w+i]^=0x0f;
-  rfbMarkRectAsModified(c->screen,
-			c->x*c->cWidth+c->cx1,c->y*c->cHeight+c->cy1,
-			c->x*c->cWidth+c->cx2,c->y*c->cHeight+c->cy2);
-  c->cursorIsDrawn=c->cursorIsDrawn?FALSE:TRUE;
-}
-
-void vcDrawCursor(vncConsolePtr c)
-{
-  if(c->cursorActive && c->y<c->height && c->x<c->width) {
-    /* rfbLog("DrawCursor: %d,%d\n",c->x,c->y); */
-    vcDrawOrHideCursor(c);
-  }
-}
-
-void vcHideCursor(vncConsolePtr c)
-{
-  if(c->currentlyMarking)
-    vcUnmark(c);
-  vcDrawOrHideCursor(c);
-}
-
-void vcMakeSureCursorIsDrawn(rfbClientPtr cl)
-{
-  vncConsolePtr c=(vncConsolePtr)cl->screen->screenData;
-  if(!c->dontDrawCursor)
-    vcDrawCursor(c);
-}
-
-vncConsolePtr vcGetConsole(int *argc,char **argv,
-			   int width,int height,rfbFontDataPtr font
-#ifdef USE_ATTRIBUTE_BUFFER
-			   ,rfbBool withAttributes
-#endif
-			   )
-{
-  vncConsolePtr c=(vncConsolePtr)malloc(sizeof(vncConsole));
-
-  c->font=font;
-  c->width=width;
-  c->height=height;
-  c->screenBuffer=(char*)malloc(width*height);
-  memset(c->screenBuffer,' ',width*height);
-#ifdef USE_ATTRIBUTE_BUFFER
-  if(withAttributes) {
-    c->attributeBuffer=(char*)malloc(width*height);
-    memset(c->attributeBuffer,0x07,width*height);
-  } else
-    c->attributeBuffer=NULL;
-#endif
-  c->x=0;
-  c->y=0;
-  c->wrapBottomToTop=FALSE;
-  c->cursorActive=TRUE;
-  c->cursorIsDrawn=FALSE;
-  c->dontDrawCursor=FALSE;
-  c->inputBuffer=(char*)malloc(1024);
-  c->inputSize=1024;
-  c->inputCount=0;
-  c->selection=0;
-  c->selectTimeOut=40000; /* 40 ms */
-  c->doEcho=TRUE;
-
-  c->wasRightButtonDown=FALSE;
-  c->currentlyMarking=FALSE;
-
-  rfbWholeFontBBox(font,&c->xhot,&c->cHeight,&c->cWidth,&c->yhot);
-  c->cWidth-=c->xhot;
-  c->cHeight=-c->cHeight-c->yhot;
-
-  /* text cursor */
-  c->cx1=c->cWidth/8;
-  c->cx2=c->cWidth*7/8;
-  c->cy2=c->cHeight-1-c->yhot+c->cHeight/16;
-  if(c->cy2>=c->cHeight)
-    c->cy2=c->cHeight-1;
-  c->cy1=c->cy2-c->cHeight/8;
-  if(c->cy1<0)
-    c->cy2=0;
-
-  if(!(c->screen = rfbGetScreen(argc,argv,c->cWidth*c->width,c->cHeight*c->height,8,1,1)))
-    return NULL;
-  c->screen->screenData=(void*)c;
-  c->screen->displayHook=vcMakeSureCursorIsDrawn;
-  c->screen->frameBuffer=
-    (char*)malloc(c->screen->width*c->screen->height);
-  memset(c->screen->frameBuffer,c->backColour,
-	 c->screen->width*c->screen->height);
-  c->screen->kbdAddEvent=vcKbdAddEventProc;
-  c->screen->ptrAddEvent=vcPtrAddEventProc;
-  c->screen->setXCutText=vcSetXCutTextProc;
-
-  MakeColourMap16(c);
-  c->foreColour=0x7;
-  c->backColour=0;
-
-  rfbInitServer(c->screen);
-
-  return(c);
-}
-
-#include <rfb/rfbregion.h>
-
-/* before using this function, hide the cursor */
-void vcScroll(vncConsolePtr c,int lineCount)
-{
-  int y1,y2;
-  rfbScreenInfoPtr s=c->screen;
-
-  if(lineCount==0)
-    return;
-
-  /* rfbLog("begin scroll\n"); */
-  vcHideCursor(c);
-  c->dontDrawCursor=TRUE;
-
-  if(lineCount>=c->height || lineCount<=-c->height) {
-    y1=0; y2=s->height;
-  } else if(lineCount>0) {
-    y1=s->height-lineCount*c->cHeight; y2=s->height;
-    rfbDoCopyRect(s,0,0,s->width,y1,0,-lineCount*c->cHeight);
-    memmove(c->screenBuffer,
-	    c->screenBuffer+(c->height-lineCount)*c->width,
-	    (c->height-lineCount)*c->width);
-#ifdef USE_ATTRIBUTE_BUFFER
-    if(c->attributeBuffer)
-	    memmove(c->attributeBuffer,
-		    c->attributeBuffer+(c->height-lineCount)*c->width,
-		    (c->height-lineCount)*c->width);
-#endif
-  } else {
-    y1=0; y2=-lineCount*c->cHeight;
-    rfbDoCopyRect(s,0,y2,s->width,s->height,0,-lineCount*c->cHeight);
-    memmove(c->screenBuffer-lineCount*c->width,
-	    c->screenBuffer,
-	    (c->height+lineCount)*c->width);
-#ifdef USE_ATTRIBUTE_BUFFER
-    if(c->attributeBuffer)
-	    memmove(c->attributeBuffer-lineCount*c->width,
-		    c->attributeBuffer,
-		    (c->height+lineCount)*c->width);
-#endif
-  }
-
-  c->dontDrawCursor=FALSE;
-  memset(s->frameBuffer+y1*s->width,c->backColour,(y2-y1)*s->width);
-  rfbMarkRectAsModified(s,0,y1-c->cHeight,s->width,y2);
-  memset(c->screenBuffer+y1/c->cHeight*c->width,' ',
-	 (y2-y1)/c->cHeight*c->width);
-#ifdef USE_ATTRIBUTE_BUFFER
-  if(c->attributeBuffer)
-	  memset(c->attributeBuffer+y1/c->cHeight*c->width,0x07,
-		 (y2-y1)/c->cHeight*c->width);
-#endif
-  /* rfbLog("end scroll\n"); */
-}  
-
-void vcCheckCoordinates(vncConsolePtr c)
-{
-  if(c->x>=c->width) {
-    c->x=0;
-    c->y++;
-  }
-  if(c->y>=c->height) {
-    if(c->wrapBottomToTop)
-      c->y=0;
-    else {
-      vcScroll(c,c->y+1-c->height);
-      c->y=c->height-1;
-    }
-  }
-}
-
-void vcPutChar(vncConsolePtr c,unsigned char ch)
-{
-#ifdef USE_ATTRIBUTE_BUFFER
-  if(c->attributeBuffer) {
-    unsigned char colour=c->attributeBuffer[c->x+c->y*c->width];
-    vcPutCharColour(c,ch,colour&0x7,colour>>4);
-  } else
-#endif
-    vcPutCharColour(c,ch,c->foreColour,c->backColour);
-}
-
-void vcPutCharColour(vncConsolePtr c,unsigned char ch,unsigned char foreColour,unsigned char backColour)
-{
-  rfbScreenInfoPtr s=c->screen;
-  int j,x,y;
-
-  vcHideCursor(c);
-  if(ch<' ') {
-    switch(ch) {
-    case 7:
-    case 13:
-      break;
-    case 8: /* BackSpace */
-      if(c->x>0) {
-	c->x--;
-	vcPutChar(c,' ');
-	c->x--;
-      }
-      break;
-    case 10: /* return */
-      c->x=0;
-      c->y++;
-      vcCheckCoordinates(c);
-      break;
-    case 9: /* tabulator */
-      do {
-	vcPutChar(c,' ');
-      } while(c->x%8);
-      break;
-    default:
-       rfbLog("putchar of unknown character: %c(%d).\n",ch,ch);
-      vcPutChar(c,' ');
-    }
-  } else {
-#ifdef USE_ATTRIBUTE_BUFFER
-    if(c->attributeBuffer)
-      c->attributeBuffer[c->x+c->y*c->width]=foreColour|(backColour<<4);
-#endif
-    x=c->x*c->cWidth;
-    y=c->y*c->cHeight;
-    for(j=y+c->cHeight-1;j>=y;j--)
-      memset(s->frameBuffer+j*s->width+x,backColour,c->cWidth);
-    rfbDrawChar(s,c->font,
-		x-c->xhot+(c->cWidth-rfbWidthOfChar(c->font,ch))/2,
-		y+c->cHeight-c->yhot-1,
-		ch,foreColour);
-    c->screenBuffer[c->y*c->width+c->x]=ch;
-    c->x++;
-    rfbMarkRectAsModified(s,x,y-c->cHeight+1,x+c->cWidth,y+c->cHeight+1);
-    vcCheckCoordinates(c);
-  }
-}
-
-void vcPrint(vncConsolePtr c,unsigned char* str)
-{
-  while(*str) {
-    vcPutChar(c,*str);
-    str++;
-  }
-}
-
-void vcPrintColour(vncConsolePtr c,unsigned char* str,unsigned char foreColour,unsigned char backColour)
-{
-  while(*str) {
-    vcPutCharColour(c,*str,foreColour,backColour);
-    str++;
-  }
-}
-
-void vcPrintF(vncConsolePtr c,char* format,...)
-{
-  va_list args;
-  char buf[4096];
-  va_start(args, format);
-  vsprintf(buf, format, args);
-  vcPrint(c,(unsigned char*)buf);
-  va_end(args);
-}
-
-void vcPrintFColour(vncConsolePtr c,unsigned char foreColour,unsigned char backColour,char* format,...)
-{
-  va_list args;
-  char buf[4096];
-  va_start(args, format);
-  vsprintf(buf, format, args);
-  vcPrintColour(c,(unsigned char*)buf,foreColour,backColour);
-  va_end(args);
-}
-
-char vcGetCh(vncConsolePtr c)
-{
-  if(c->inputCount>0) {
-    char ch;
-    ch=c->inputBuffer[0];
-    c->inputCount--;
-    if(c->inputCount>0)
-      memmove(c->inputBuffer,c->inputBuffer+1,c->inputCount);
-    return(ch);
-  } else
-    return(0);
-}
-
-char vcGetChar(vncConsolePtr c)
-{
-  while(rfbIsActive(c->screen) && c->inputCount==0)
-    vcProcessEvents(c);
-  return(vcGetCh(c));
-}
-
-char *vcGetString(vncConsolePtr c,char *buffer,int bufferSize)
-{
-  char *bufferBackup=c->inputBuffer;
-  int i,count=bufferSize-1;
-
-  if(count>c->inputCount)
-    count=c->inputCount;
-  for(i=1;i<count && bufferBackup[i-1]!='\n';i++);
-  if(i<count || i==bufferSize-1) {
-    memcpy(buffer,bufferBackup,i);
-    buffer[i+1]=0;
-    c->inputCount-=i;
-    memmove(bufferBackup,bufferBackup+i+2,c->inputCount);
-    return(buffer);
-  }
-  memcpy(buffer,bufferBackup,c->inputCount);
-  count=c->inputSize;
-  c->inputSize=bufferSize;
-  c->inputBuffer=buffer;
-  while(rfbIsActive(c->screen)
-      && c->inputCount<bufferSize-1 && buffer[c->inputCount-1]!='\n')
-    vcProcessEvents(c);
-  buffer[c->inputCount]=0;
-  c->inputBuffer=bufferBackup;
-  c->inputSize=count;
-  c->inputCount=0;
-  return(buffer);
-}
-
-void vcKbdAddEventProc(rfbBool down,rfbKeySym keySym,rfbClientPtr cl)
-{
-  vncConsolePtr c=(vncConsolePtr)cl->screen->screenData;
-  if(down) {
-    if(c->inputCount<c->inputSize) {
-      if(keySym<0 || keySym>0xff) {
-	if(keySym==XK_Return) keySym='\n';
-	else if(keySym==XK_BackSpace) keySym=8;
-        else if(keySym==XK_Tab) keySym=9;
-	else keySym=0;
-      }
-      if(keySym>0) {
-	if(keySym==8) {
-	  if(c->inputCount>0)
-	    c->inputCount--;
-	} else
-	  c->inputBuffer[c->inputCount++]=(char)keySym;
-	if(c->doEcho)
-	  vcPutChar(c,(unsigned char)keySym);
-      }
-    }
-  }
-}
-
-void vcPtrAddEventProc(int buttonMask,int x,int y,rfbClientPtr cl)
-{
-  vncConsolePtr c=(vncConsolePtr)cl->screen->screenData;
-
-  if(c->wasRightButtonDown) {
-    if((buttonMask&4)==0) {
-      if(c->selection) {
-	char* s;
-	for(s=c->selection;*s;s++) {
-	  c->screen->kbdAddEvent(1,*s,cl);
-	  c->screen->kbdAddEvent(0,*s,cl);
-	}
-      }
-      c->wasRightButtonDown=0;
-    }
-  } else if(buttonMask&4)
-    c->wasRightButtonDown=1;
-      
-  if(buttonMask&1) {
-    int cx=x/c->cWidth,cy=y/c->cHeight,pos;
-    if(cx<0) cx=0; else if(cx>=c->width) cx=c->width-1;
-    if(cy<0) cy=0; else if(cy>=c->height) cy=c->height-1;
-    pos=cy*c->width+cx;
-
-    /* mark */
-    if(!c->currentlyMarking) {
-      c->currentlyMarking=TRUE;
-      c->markStart=pos;
-      c->markEnd=pos;
-      vcToggleMarkCell(c,pos);
-    } else {
-      DEBUG(rfbLog("markStart: %d, markEnd: %d, pos: %d\n",
-	      c->markStart,c->markEnd,pos));
-      if(c->markEnd!=pos) {
-	if(c->markEnd<pos) {
-	  cx=c->markEnd; cy=pos;
-	} else {
-	  cx=pos; cy=c->markEnd;
-	}
-	if(cx<c->markStart) {
-	  if(cy<c->markStart)
-	    cy--;
-	} else
-	  cx++;
-	while(cx<=cy) {
-	  vcToggleMarkCell(c,cx);
-	  cx++;
-	}
-	c->markEnd=pos;
-      }
-    }
-  } else if(c->currentlyMarking) {
-    int i,j;
-    if(c->markStart<c->markEnd) {
-      i=c->markStart; j=c->markEnd+1;
-    } else {
-      i=c->markEnd; j=c->markStart;
-    }
-    if(c->selection) free(c->selection);
-    c->selection=(char*)malloc(j-i+1);
-    memcpy(c->selection,c->screenBuffer+i,j-i);
-    c->selection[j-i]=0;
-    vcUnmark(c);
-    rfbGotXCutText(c->screen,c->selection,j-i);
-  }
-  rfbDefaultPtrAddEvent(buttonMask,x,y,cl);
-}
-
-void vcSetXCutTextProc(char* str,int len, struct _rfbClientRec* cl)
-{
-  vncConsolePtr c=(vncConsolePtr)cl->screen->screenData;
-
-  if(c->selection) free(c->selection);
-  c->selection=(char*)malloc(len+1);
-  memcpy(c->selection,str,len);
-  c->selection[len]=0;
-}
-
-void vcToggleMarkCell(vncConsolePtr c,int pos)
-{
-  int x=(pos%c->width)*c->cWidth,
-    y=(pos/c->width)*c->cHeight;
-  int i,j;
-  rfbScreenInfoPtr s=c->screen;
-  char *b=s->frameBuffer+y*s->width+x;
-  for(j=0;j<c->cHeight;j++)
-    for(i=0;i<c->cWidth;i++)
-      b[j*s->width+i]^=0x0f;
-  rfbMarkRectAsModified(c->screen,x,y,x+c->cWidth,y+c->cHeight);
-}
-
-void vcUnmark(vncConsolePtr c)
-{
-  int i,j;
-  c->currentlyMarking=FALSE;
-  if(c->markStart<c->markEnd) {
-    i=c->markStart; j=c->markEnd+1;
-  } else {
-    i=c->markEnd; j=c->markStart;
-  }
-  for(;i<j;i++)
-    vcToggleMarkCell(c,i);
-}
-
-void vcProcessEvents(vncConsolePtr c)
-{
-  rfbProcessEvents(c->screen,c->selectTimeOut);
-}
-