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authordscho <dscho>2001-09-23 02:00:31 +0000
committerdscho <dscho>2001-09-23 02:00:31 +0000
commit1e83d9a5994e0e68497a136b719c9c1c53103f3c (patch)
tree840fe9b31cfa0b8e1943368a299381097981c303 /cursor.c
parentfebced55362321b1015fe23ca7d7b831c28acfcc (diff)
downloadlibtdevnc-1e83d9a5994e0e68497a136b719c9c1c53103f3c.tar.gz
libtdevnc-1e83d9a5994e0e68497a136b719c9c1c53103f3c.zip
cleaned up warnings, cursor changes
Diffstat (limited to 'cursor.c')
-rw-r--r--cursor.c376
1 files changed, 299 insertions, 77 deletions
diff --git a/cursor.c b/cursor.c
index 0ce6807..a47952a 100644
--- a/cursor.c
+++ b/cursor.c
@@ -24,11 +24,13 @@
#include <stdio.h>
#include "rfb.h"
-#include "mipointer.h"
+
+/*
+ #include "mipointer.h"
#include "sprite.h"
#include "cursorstr.h"
#include "servermd.h"
-
+*/
/* Copied from Xvnc/lib/font/util/utilbitmap.c */
static unsigned char _reverse_byte[0x100] = {
@@ -67,12 +69,12 @@ static unsigned char _reverse_byte[0x100] = {
};
-static int EncodeRichCursorData8 (char *buf, rfbPixelFormat *fmt,
- CursorPtr pCursor);
-static int EncodeRichCursorData16 (char *buf, rfbPixelFormat *fmt,
- CursorPtr pCursor);
-static int EncodeRichCursorData32 (char *buf, rfbPixelFormat *fmt,
- CursorPtr pCursor);
+static int EncodeRichCursorData8 (rfbClientPtr cl, char *buf, rfbPixelFormat *fmt,
+ rfbCursorPtr pCursor);
+static int EncodeRichCursorData16 (rfbClientPtr cl, char *buf, rfbPixelFormat *fmt,
+ rfbCursorPtr pCursor);
+static int EncodeRichCursorData32 (rfbClientPtr cl, char *buf, rfbPixelFormat *fmt,
+ rfbCursorPtr pCursor);
/*
@@ -80,45 +82,54 @@ static int EncodeRichCursorData32 (char *buf, rfbPixelFormat *fmt,
*/
Bool
-rfbSendCursorShape(cl, pScreen)
+rfbSendCursorShape(cl)
rfbClientPtr cl;
- ScreenPtr pScreen;
{
- CursorPtr pCursor;
+ rfbCursorPtr pCursor;
rfbFramebufferUpdateRectHeader rect;
rfbXCursorColors colors;
int saved_ublen;
- int bitmapRowBytes, paddedRowBytes, maskBytes, dataBytes;
+ int bitmapRowBytes, maskBytes, dataBytes;
int i, j;
CARD8 *bitmapData;
CARD8 bitmapByte;
+ pCursor = cl->screen->getCursorPtr(cl);
+
if (cl->useRichCursorEncoding) {
- rect.encoding = Swap32IfLE(rfbEncodingRichCursor);
+ if(!pCursor->richSource)
+ MakeRichCursorFromXCursor(cl->screen,pCursor);
+ rect.encoding = Swap32IfLE(rfbEncodingRichCursor);
} else {
- rect.encoding = Swap32IfLE(rfbEncodingXCursor);
+ if(!pCursor->source)
+ MakeXCursorFromRichCursor(cl->screen,pCursor);
+ rect.encoding = Swap32IfLE(rfbEncodingXCursor);
}
- pCursor = rfbSpriteGetCursorPtr(pScreen);
-
+ /*{
+ rfbScreenInfoPtr s=cl->screen;
+ SetXCutTextProcPtr sx=cl->screen->setXCutText;
+ GetCursorProcPtr g=cl->screen->getCursorPtr;
+ }*/
+
/* If there is no cursor, send update with empty cursor data. */
- if ( pCursor->bits->width == 1 &&
- pCursor->bits->height == 1 &&
- pCursor->bits->mask[0] == 0 ) {
+ if ( pCursor->width == 1 &&
+ pCursor->height == 1 &&
+ pCursor->mask[0] == 0 ) {
pCursor = NULL;
}
if (pCursor == NULL) {
- if (ublen + sz_rfbFramebufferUpdateRectHeader > UPDATE_BUF_SIZE ) {
+ if (cl->ublen + sz_rfbFramebufferUpdateRectHeader > UPDATE_BUF_SIZE ) {
if (!rfbSendUpdateBuf(cl))
return FALSE;
}
rect.r.x = rect.r.y = 0;
rect.r.w = rect.r.h = 0;
- memcpy(&updateBuf[ublen], (char *)&rect,
+ memcpy(&cl->updateBuf[cl->ublen], (char *)&rect,
sz_rfbFramebufferUpdateRectHeader);
- ublen += sz_rfbFramebufferUpdateRectHeader;
+ cl->ublen += sz_rfbFramebufferUpdateRectHeader;
cl->rfbCursorBytesSent += sz_rfbFramebufferUpdateRectHeader;
cl->rfbCursorUpdatesSent++;
@@ -131,37 +142,36 @@ rfbSendCursorShape(cl, pScreen)
/* Calculate data sizes. */
- bitmapRowBytes = (pCursor->bits->width + 7) / 8;
- paddedRowBytes = PixmapBytePad(pCursor->bits->width, 1);
- maskBytes = bitmapRowBytes * pCursor->bits->height;
+ bitmapRowBytes = (pCursor->width + 7) / 8;
+ maskBytes = bitmapRowBytes * pCursor->height;
dataBytes = (cl->useRichCursorEncoding) ?
- (pCursor->bits->width * pCursor->bits->height *
+ (pCursor->width * pCursor->height *
(cl->format.bitsPerPixel / 8)) : maskBytes;
/* Send buffer contents if needed. */
- if ( ublen + sz_rfbFramebufferUpdateRectHeader +
+ if ( cl->ublen + sz_rfbFramebufferUpdateRectHeader +
sz_rfbXCursorColors + maskBytes + dataBytes > UPDATE_BUF_SIZE ) {
if (!rfbSendUpdateBuf(cl))
return FALSE;
}
- if ( ublen + sz_rfbFramebufferUpdateRectHeader +
+ if ( cl->ublen + sz_rfbFramebufferUpdateRectHeader +
sz_rfbXCursorColors + maskBytes + dataBytes > UPDATE_BUF_SIZE ) {
return FALSE; /* FIXME. */
}
- saved_ublen = ublen;
+ saved_ublen = cl->ublen;
/* Prepare rectangle header. */
- rect.r.x = Swap16IfLE(pCursor->bits->xhot);
- rect.r.y = Swap16IfLE(pCursor->bits->yhot);
- rect.r.w = Swap16IfLE(pCursor->bits->width);
- rect.r.h = Swap16IfLE(pCursor->bits->height);
+ rect.r.x = Swap16IfLE(pCursor->xhot);
+ rect.r.y = Swap16IfLE(pCursor->yhot);
+ rect.r.w = Swap16IfLE(pCursor->width);
+ rect.r.h = Swap16IfLE(pCursor->height);
- memcpy(&updateBuf[ublen], (char *)&rect,sz_rfbFramebufferUpdateRectHeader);
- ublen += sz_rfbFramebufferUpdateRectHeader;
+ memcpy(&cl->updateBuf[cl->ublen], (char *)&rect,sz_rfbFramebufferUpdateRectHeader);
+ cl->ublen += sz_rfbFramebufferUpdateRectHeader;
/* Prepare actual cursor data (depends on encoding used). */
@@ -174,57 +184,68 @@ rfbSendCursorShape(cl, pScreen)
colors.backGreen = (char)(pCursor->backGreen >> 8);
colors.backBlue = (char)(pCursor->backBlue >> 8);
- memcpy(&updateBuf[ublen], (char *)&colors, sz_rfbXCursorColors);
- ublen += sz_rfbXCursorColors;
+ memcpy(&cl->updateBuf[cl->ublen], (char *)&colors, sz_rfbXCursorColors);
+ cl->ublen += sz_rfbXCursorColors;
- bitmapData = (CARD8 *)pCursor->bits->source;
+ bitmapData = (CARD8 *)pCursor->source;
- for (i = 0; i < pCursor->bits->height; i++) {
+ for (i = 0; i < pCursor->height; i++) {
for (j = 0; j < bitmapRowBytes; j++) {
- bitmapByte = bitmapData[i * paddedRowBytes + j];
- if (screenInfo.bitmapBitOrder == LSBFirst) {
+ bitmapByte = bitmapData[i * bitmapRowBytes + j];
+ /*if (screenInfo.bitmapBitOrder == LSBFirst) {
bitmapByte = _reverse_byte[bitmapByte];
- }
- updateBuf[ublen++] = (char)bitmapByte;
+ }*/
+ cl->updateBuf[cl->ublen++] = (char)bitmapByte;
}
}
} else {
/* RichCursor encoding. */
+ int bpp1=cl->screen->rfbServerFormat.bitsPerPixel/8,
+ bpp2=cl->format.bitsPerPixel/8;
+ (*cl->translateFn)(cl->translateLookupTable,
+ &(cl->screen->rfbServerFormat),
+ &cl->format, pCursor->richSource,
+ &cl->updateBuf[cl->ublen],
+ pCursor->width*bpp1, pCursor->width, pCursor->height);
+
+ cl->ublen += pCursor->width*bpp2*pCursor->height;
+ /*
switch (cl->format.bitsPerPixel) {
case 8:
- ublen += EncodeRichCursorData8(&updateBuf[ublen],
+ cl->ublen += EncodeRichCursorData8(cl, &cl->updateBuf[cl->ublen],
&cl->format, pCursor);
break;
case 16:
- ublen += EncodeRichCursorData16(&updateBuf[ublen],
+ cl->ublen += EncodeRichCursorData16(cl, &cl->updateBuf[cl->ublen],
&cl->format, pCursor);
break;
case 32:
- ublen += EncodeRichCursorData32(&updateBuf[ublen],
+ cl->ublen += EncodeRichCursorData32(cl, &cl->updateBuf[cl->ublen],
&cl->format, pCursor);
break;
default:
return FALSE;
}
+ */
}
/* Prepare transparency mask. */
- bitmapData = (CARD8 *)pCursor->bits->mask;
+ bitmapData = (CARD8 *)pCursor->mask;
- for (i = 0; i < pCursor->bits->height; i++) {
+ for (i = 0; i < pCursor->height; i++) {
for (j = 0; j < bitmapRowBytes; j++) {
- bitmapByte = bitmapData[i * paddedRowBytes + j];
- if (screenInfo.bitmapBitOrder == LSBFirst) {
+ bitmapByte = bitmapData[i * bitmapRowBytes + j];
+ /*if (screenInfo.bitmapBitOrder == LSBFirst) {
bitmapByte = _reverse_byte[bitmapByte];
- }
- updateBuf[ublen++] = (char)bitmapByte;
+ }*/
+ cl->updateBuf[cl->ublen++] = (char)bitmapByte;
}
}
- /* Send everything we have prepared in the updateBuf[]. */
+ /* Send everything we have prepared in the cl->updateBuf[]. */
- cl->rfbCursorBytesSent += (ublen - saved_ublen);
+ cl->rfbCursorBytesSent += (cl->ublen - saved_ublen);
cl->rfbCursorUpdatesSent++;
if (!rfbSendUpdateBuf(cl))
@@ -244,10 +265,11 @@ rfbSendCursorShape(cl, pScreen)
((CARD32)(b) * ((fmt)->blueMax + 1) >> 16) << (fmt)->blueShift)
static int
-EncodeRichCursorData8(buf, fmt, pCursor)
+EncodeRichCursorData8(cl, buf, fmt, pCursor)
+ rfbClientPtr cl;
char *buf;
rfbPixelFormat *fmt;
- CursorPtr pCursor;
+ rfbCursorPtr pCursor;
{
int widthPixels, widthBytes;
int x, y, b;
@@ -260,41 +282,42 @@ EncodeRichCursorData8(buf, fmt, pCursor)
pix[1] = (char)RGB48_TO_PIXEL(fmt, pCursor->foreRed, pCursor->foreGreen,
pCursor->foreBlue);
- src = (CARD8 *)pCursor->bits->source;
- widthPixels = pCursor->bits->width;
- widthBytes = PixmapBytePad(widthPixels, 1);
+ src = (CARD8 *)pCursor->richSource;
+ widthPixels = pCursor->width;
+ widthBytes = widthPixels;
- for (y = 0; y < pCursor->bits->height; y++) {
+ for (y = 0; y < pCursor->height; y++) {
for (x = 0; x < widthPixels / 8; x++) {
bitmapByte = src[y * widthBytes + x];
- if (screenInfo.bitmapBitOrder == LSBFirst) {
+ /*if (screenInfo.bitmapBitOrder == LSBFirst) {
bitmapByte = _reverse_byte[bitmapByte];
- }
+ }*/
for (b = 7; b >= 0; b--) {
*buf++ = pix[bitmapByte >> b & 1];
}
}
if (widthPixels % 8) {
bitmapByte = src[y * widthBytes + x];
- if (screenInfo.bitmapBitOrder == LSBFirst) {
+ /*if (screenInfo.bitmapBitOrder == LSBFirst) {
bitmapByte = _reverse_byte[bitmapByte];
- }
+ }*/
for (b = 7; b > 7 - widthPixels % 8; b--) {
*buf++ = pix[bitmapByte >> b & 1];
}
}
}
- return (widthPixels * pCursor->bits->height);
+ return (widthPixels * pCursor->height);
}
#define DEFINE_RICH_ENCODE(bpp) \
\
static int \
-EncodeRichCursorData##bpp(buf, fmt, pCursor) \
+EncodeRichCursorData##bpp(cl, buf, fmt, pCursor) \
+ rfbClientPtr cl; \
char *buf; \
rfbPixelFormat *fmt; \
- CursorPtr pCursor; \
+ rfbCursorPtr pCursor; \
{ \
int widthPixels, widthBytes; \
int x, y, b; \
@@ -308,21 +331,21 @@ EncodeRichCursorData##bpp(buf, fmt, pCursor) \
pix[1] = (CARD##bpp)RGB48_TO_PIXEL(fmt, pCursor->foreRed, \
pCursor->foreGreen, \
pCursor->foreBlue); \
- if (!rfbServerFormat.bigEndian != !fmt->bigEndian) { \
+ if (!cl->screen->rfbServerFormat.bigEndian != !fmt->bigEndian) { \
pix[0] = Swap##bpp(pix[0]); \
pix[1] = Swap##bpp(pix[1]); \
} \
\
- src = (CARD8 *)pCursor->bits->source; \
- widthPixels = pCursor->bits->width; \
- widthBytes = PixmapBytePad(widthPixels, 1); \
+ src = (CARD8 *)pCursor->richSource; \
+ widthPixels = pCursor->width; \
+ widthBytes = (pCursor->width*bpp)/8; \
\
- for (y = 0; y < pCursor->bits->height; y++) { \
+ for (y = 0; y < pCursor->height; y++) { \
for (x = 0; x < widthPixels / 8; x++) { \
bitmapByte = src[y * widthBytes + x]; \
- if (screenInfo.bitmapBitOrder == LSBFirst) { \
+ /*if (screenInfo.bitmapBitOrder == LSBFirst) { \
bitmapByte = _reverse_byte[bitmapByte]; \
- } \
+ }*/ \
for (b = 7; b >= 0; b--) { \
memcpy (buf, (char *)&pix[bitmapByte >> b & 1], \
sizeof(CARD##bpp)); \
@@ -331,9 +354,9 @@ EncodeRichCursorData##bpp(buf, fmt, pCursor) \
} \
if (widthPixels % 8) { \
bitmapByte = src[y * widthBytes + x]; \
- if (screenInfo.bitmapBitOrder == LSBFirst) { \
+ /*if (cl->screen.bitmapBitOrder == LSBFirst) { \
bitmapByte = _reverse_byte[bitmapByte]; \
- } \
+ }*/ \
for (b = 7; b > 7 - widthPixels % 8; b--) { \
memcpy (buf, (char *)&pix[bitmapByte >> b & 1], \
sizeof(CARD##bpp)); \
@@ -342,9 +365,208 @@ EncodeRichCursorData##bpp(buf, fmt, pCursor) \
} \
} \
\
- return (widthPixels * pCursor->bits->height * (bpp / 8)); \
+ return (widthPixels * pCursor->height * (bpp / 8)); \
}
DEFINE_RICH_ENCODE(16)
DEFINE_RICH_ENCODE(32)
+void rfbConvertLSBCursorBitmapOrMask(int width,int height,unsigned char* bitmap)
+{
+ int i,t=(width+7)/8*height;
+ for(i=0;i<t;i++)
+ bitmap[i]=_reverse_byte[(int)bitmap[i]];
+}
+
+rfbCursorPtr rfbMakeXCursor(int width,int height,char* cursorString,char* maskString)
+{
+ int i,j,w=(width+7)/8;
+ rfbCursorPtr cursor = (rfbCursorPtr)calloc(1,sizeof(rfbCursor));
+ char* cp;
+ unsigned char bit;
+
+ cursor->width=width;
+ cursor->height=height;
+ //cursor->backRed=cursor->backGreen=cursor->backBlue=0xffff;
+ cursor->foreRed=cursor->foreGreen=cursor->foreBlue=0xffff;
+
+ cursor->source = (char*)calloc(w,height);
+ for(j=0,cp=cursorString;j<height;j++)
+ for(i=0,bit=0x80;i<width;i++,bit=(bit&1)?0x80:bit>>1,cp++)
+ if(*cp!=' ') cursor->source[j*w+i/8]|=bit;
+
+ if(maskString) {
+ cursor->mask = (char*)calloc(w,height);
+ for(j=0,cp=maskString;j<height;j++)
+ for(i=0,bit=0x80;i<width;i++,bit=(bit&1)?0x80:bit>>1,cp++)
+ if(*cp!=' ') cursor->mask[j*w+i/8]|=bit;
+ } else
+ cursor->mask = rfbMakeMaskForXCursor(width,height,cursor->source);
+
+ return(cursor);
+}
+
+char* rfbMakeMaskForXCursor(int width,int height,char* source)
+{
+ int i,j,w=(width+7)/8;
+ char* mask=(char*)calloc(w,height);
+ unsigned char c;
+
+ for(j=0;j<height;j++)
+ for(i=w-1;i>=0;i--) {
+ c=source[j*w+i];
+ if(j>0) c|=source[(j-1)*w+i];
+ if(j<height-1) c|=source[(j+1)*w+i];
+
+ if(i>0 && (c&0x80))
+ mask[j*w+i-1]|=0x01;
+ if(i<w-1 && (c&0x01))
+ mask[j*w+i+1]|=0x80;
+
+ mask[j*w+i]|=(c<<1)|c|(c>>1);
+ }
+
+ return(mask);
+}
+
+void rfbFreeCursor(rfbCursorPtr cursor)
+{
+ if(cursor) {
+ free(cursor->source);
+ free(cursor->mask);
+ free(cursor);
+ }
+
+}
+
+/* background and foregroud colour have to be set beforehand */
+void MakeXCursorFromRichCursor(rfbScreenInfoPtr rfbScreen,rfbCursorPtr cursor)
+{
+ rfbPixelFormat* format=&rfbScreen->rfbServerFormat;
+ int i,j,w=(cursor->width+7)/8,bpp=format->bitsPerPixel/8,
+ width=cursor->width*bpp;
+ CARD32 background;
+ char *back=(char*)&background;
+ unsigned char bit;
+
+ cursor->source=(char*)calloc(w,cursor->height);
+
+ if(format->bigEndian)
+ back+=4-bpp;
+
+ background=cursor->backRed<<format->redShift|
+ cursor->backGreen<<format->greenShift|cursor->backBlue<<format->blueShift;
+
+ for(j=0;j<cursor->height;j++)
+ for(i=0,bit=0x80;i<cursor->width;i++,bit=(bit&1)?0x80:bit>>1)
+ if(memcmp(cursor->richSource+j*width+i*bpp,back,bpp))
+ cursor->source[j*w+i/8]|=bit;
+}
+
+void MakeRichCursorFromXCursor(rfbScreenInfoPtr rfbScreen,rfbCursorPtr cursor)
+{
+ rfbPixelFormat* format=&rfbScreen->rfbServerFormat;
+ int i,j,w=(cursor->width+7)/8,bpp=format->bitsPerPixel/8;
+ CARD32 background,foreground;
+ char *cp,*back=(char*)&background,*fore=(char*)&foreground;
+ unsigned char bit;
+
+ cp=cursor->richSource=(char*)calloc(cursor->width*bpp,cursor->height);
+
+ if(format->bigEndian) {
+ back+=4-bpp;
+ fore+=4-bpp;
+ }
+
+ background=cursor->backRed<<format->redShift|
+ cursor->backGreen<<format->greenShift|cursor->backBlue<<format->blueShift;
+ foreground=cursor->foreRed<<format->redShift|
+ cursor->foreGreen<<format->greenShift|cursor->foreBlue<<format->blueShift;
+
+ for(j=0;j<cursor->height;j++)
+ for(i=0,bit=0x80;i<cursor->height;i++,bit=(bit&1)?0x80:bit>>1,cp+=bpp)
+ if(cursor->source[j*w+i/8]&bit) memcpy(cp,fore,bpp);
+ else memcpy(cp,back,bpp);
+}
+
+void rfbUndrawCursor(rfbClientPtr cl)
+{
+ rfbScreenInfoPtr s=cl->screen;
+ rfbCursorPtr c=s->cursor;
+ int j,x1,x2,y1,y2,bpp=s->rfbServerFormat.bitsPerPixel/8,
+ rowstride=s->paddedWidthInBytes;
+ if(!s->cursorIsDrawn)
+ return;
+ /* restore what is under the cursor */
+ x1=s->cursorX-c->xhot;
+ x2=x1+c->width;
+ if(x1<0) x1=0;
+ if(x2>=s->width) x2=s->width-1;
+ x2-=x1;
+ y1=s->cursorY-c->yhot;
+ y2=y1+c->height;
+ if(y1<0) y1=0;
+ if(y2>=s->height) y2=s->height-1;
+ y2-=y1;
+ for(j=0;j<y2;j++)
+ memcpy(s->frameBuffer+(y1+j)*rowstride+x1*bpp,
+ s->underCursorBuffer+j*x2*bpp,
+ x2*bpp);
+}
+
+void rfbDrawCursor(rfbClientPtr cl)
+{
+ rfbScreenInfoPtr s=cl->screen;
+ rfbCursorPtr c=s->cursor;
+ int i,j,x1,x2,y1,y2,i1,j1,bpp=s->rfbServerFormat.bitsPerPixel/8,
+ rowstride=s->paddedWidthInBytes,
+ bufSize=c->width*c->height*bpp,w=(c->width+7)/8;
+ if(s->cursorIsDrawn)
+ rfbUndrawCursor(cl);
+ if(s->underCursorBufferLen<bufSize) {
+ if(s->underCursorBuffer!=NULL)
+ free(s->underCursorBuffer);
+ s->underCursorBuffer=malloc(bufSize);
+ s->underCursorBufferLen=bufSize;
+ }
+ /* save what is under the cursor */
+ i1=j1=0; /* offset in cursor */
+ x1=s->cursorX-c->xhot;
+ x2=x1+c->width;
+ if(x1<0) { i1=-x1; x1=0; }
+ if(x2>=s->width) x2=s->width-1;
+ x2-=x1;
+ y1=s->cursorY-c->yhot;
+ y2=y1+c->height;
+ if(y1<0) { j1=-y1; y1=0; }
+ if(y2>=s->height) y2=s->height-1;
+ y2-=y1;
+ for(j=0;j<y2;j++)
+ memcpy(s->underCursorBuffer+j*x2*bpp,
+ s->frameBuffer+(y1+j)*rowstride+x1*bpp,
+ x2*bpp);
+
+ if(!c->richSource)
+ MakeRichCursorFromXCursor(s,c);
+
+ /* now the cursor has to be drawn */
+ for(j=0;j<y2;j++)
+ for(i=0;i<x2;i++)
+ if((c->mask[(j+j1)*w+(i+i1)/8]<<((i+i1)&7))&0x80)
+ memcpy(s->frameBuffer+(j+y1)*rowstride+(i+x1)*bpp,
+ c->richSource+(j+j1)*c->width*bpp+(i+i1)*bpp,bpp);
+}
+
+void rfbPrintXCursor(rfbCursorPtr cursor)
+{
+ int i,i1,j,w=(cursor->width+7)/8;
+ unsigned char bit;
+ for(j=0;j<cursor->height;j++) {
+ for(i=0,i1=0,bit=0x80;i1<cursor->width;i1++,i+=(bit&1)?1:0,bit=(bit&1)?0x80:bit>>1)
+ if(cursor->source[j*w+i]&bit) putchar('#'); else putchar(' ');
+ putchar(':');
+ for(i=0,i1=0,bit=0x80;i1<cursor->width;i1++,i+=(bit&1)?1:0,bit=(bit&1)?0x80:bit>>1)
+ if(cursor->mask[j*w+i]&bit) putchar('#'); else putchar(' ');
+ putchar('\n');
+ }
+}