Both PalmVNC and UltraVNC SetScale messages are supportedpull/1/head
steven_carr
19 years ago
parent
afa9fae024
commit
2670641432
@ -0,0 +1,411 @@
|
|||||||
|
/*
|
||||||
|
* scale.c - deal with server-side scaling.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Copyright (C) 2005 Rohit Kumar, Johannes E. Schindelin
|
||||||
|
* Copyright (C) 2002 RealVNC Ltd.
|
||||||
|
* OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
|
||||||
|
* Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
|
||||||
|
* All Rights Reserved.
|
||||||
|
*
|
||||||
|
* This is free software; you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation; either version 2 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* This software is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with this software; if not, write to the Free Software
|
||||||
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
|
||||||
|
* USA.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifdef __STRICT_ANSI__
|
||||||
|
#define _BSD_SOURCE
|
||||||
|
#endif
|
||||||
|
#include <string.h>
|
||||||
|
#include <rfb/rfb.h>
|
||||||
|
#include <rfb/rfbregion.h>
|
||||||
|
#include "private.h"
|
||||||
|
|
||||||
|
#ifdef LIBVNCSERVER_HAVE_FCNTL_H
|
||||||
|
#include <fcntl.h>
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef WIN32
|
||||||
|
#define write(sock,buf,len) send(sock,buf,len,0)
|
||||||
|
#else
|
||||||
|
#ifdef LIBVNCSERVER_HAVE_UNISTD_H
|
||||||
|
#include <unistd.h>
|
||||||
|
#endif
|
||||||
|
#include <pwd.h>
|
||||||
|
#ifdef LIBVNCSERVER_HAVE_SYS_SOCKET_H
|
||||||
|
#include <sys/socket.h>
|
||||||
|
#endif
|
||||||
|
#ifdef LIBVNCSERVER_HAVE_NETINET_IN_H
|
||||||
|
#include <netinet/in.h>
|
||||||
|
#include <netinet/tcp.h>
|
||||||
|
#include <arpa/inet.h>
|
||||||
|
#endif
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef CORBA
|
||||||
|
#include <vncserverctrl.h>
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef DEBUGPROTO
|
||||||
|
#undef DEBUGPROTO
|
||||||
|
#define DEBUGPROTO(x) x
|
||||||
|
#else
|
||||||
|
#define DEBUGPROTO(x)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/****************************/
|
||||||
|
#include <math.h>
|
||||||
|
|
||||||
|
int ScaleX(rfbScreenInfoPtr from, rfbScreenInfoPtr to, int x)
|
||||||
|
{
|
||||||
|
if ((from==to) || (from==NULL) || (to==NULL)) return x;
|
||||||
|
return ((int)(((double) x / (double)from->width) * (double)to->width ));
|
||||||
|
}
|
||||||
|
|
||||||
|
int ScaleY(rfbScreenInfoPtr from, rfbScreenInfoPtr to, int y)
|
||||||
|
{
|
||||||
|
if ((from==to) || (from==NULL) || (to==NULL)) return y;
|
||||||
|
return ((int)(((double) y / (double)from->height) * (double)to->height ));
|
||||||
|
}
|
||||||
|
|
||||||
|
/* So, all of the encodings point to the ->screen->frameBuffer,
|
||||||
|
* We need to change this!
|
||||||
|
*/
|
||||||
|
void rfbScaledCorrection(rfbScreenInfoPtr from, rfbScreenInfoPtr to, int *x, int *y, int *w, int *h, char *function)
|
||||||
|
{
|
||||||
|
double x1,y1,w1,h1, x2, y2, w2, h2;
|
||||||
|
double scaleW = ((double) to->width) / ((double) from->width);
|
||||||
|
double scaleH = ((double) to->height) / ((double) from->height);
|
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
* rfbLog("rfbScaledCorrection(%p -> %p, %dx%d->%dx%d (%dXx%dY-%dWx%dH)\n",
|
||||||
|
* from, to, from->width, from->height, to->width, to->height, *x, *y, *w, *h);
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* If it's the original framebuffer... */
|
||||||
|
if (from==to) return;
|
||||||
|
|
||||||
|
x1 = ((double) *x) * scaleW;
|
||||||
|
y1 = ((double) *y) * scaleH;
|
||||||
|
w1 = ((double) *w) * scaleW;
|
||||||
|
h1 = ((double) *h) * scaleH;
|
||||||
|
|
||||||
|
|
||||||
|
/*cast from double to int is same as "*x = floor(x1);" */
|
||||||
|
x2 = floor(x1);
|
||||||
|
y2 = floor(y1);
|
||||||
|
|
||||||
|
/* include into W and H the jitter of scaling X and Y */
|
||||||
|
w2 = ceil(w1 + ( x1 - x2 ));
|
||||||
|
h2 = ceil(h1 + ( y1 - y2 ));
|
||||||
|
|
||||||
|
/*
|
||||||
|
* rfbLog("%s (%dXx%dY-%dWx%dH -> %fXx%fY-%fWx%fH) {%dWx%dH -> %dWx%dH}\n",
|
||||||
|
* function, *x, *y, *w, *h, x2, y2, w2, h2,
|
||||||
|
* from->width, from->height, to->width, to->height);
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* simulate ceil() without math library */
|
||||||
|
*x = (int)x2;
|
||||||
|
*y = (int)y2;
|
||||||
|
*w = (int)w2;
|
||||||
|
*h = (int)h2;
|
||||||
|
|
||||||
|
/* Small changes for a thumbnail may be scaled to zero */
|
||||||
|
if (*w==0) *w++;
|
||||||
|
if (*h==0) *h++;
|
||||||
|
/* scaling from small to big may overstep the size a bit */
|
||||||
|
if (*x+*w > to->width) *w=to->width - *x;
|
||||||
|
if (*y+*h > to->height) *h=to->height - *y;
|
||||||
|
}
|
||||||
|
|
||||||
|
void rfbScaledScreenUpdateRect(rfbScreenInfoPtr screen, rfbScreenInfoPtr ptr, int x0, int y0, int w0, int h0)
|
||||||
|
{
|
||||||
|
int x,y,w,v,z;
|
||||||
|
int x1, y1, w1, h1;
|
||||||
|
int bitsPerPixel, bytesPerPixel, bytesPerLine, areaX, areaY, area2;
|
||||||
|
unsigned char *srcptr, *dstptr;
|
||||||
|
|
||||||
|
/* Nothing to do!!! */
|
||||||
|
if (screen==ptr) return;
|
||||||
|
|
||||||
|
x1 = x0;
|
||||||
|
y1 = y0;
|
||||||
|
w1 = w0;
|
||||||
|
h1 = h0;
|
||||||
|
|
||||||
|
rfbScaledCorrection(screen, ptr, &x1, &y1, &w1, &h1, "rfbScaledScreenUpdateRect");
|
||||||
|
|
||||||
|
bitsPerPixel = screen->bitsPerPixel;
|
||||||
|
bytesPerPixel = bitsPerPixel / 8;
|
||||||
|
bytesPerLine = w1 * bytesPerPixel;
|
||||||
|
srcptr = (unsigned char *)(screen->frameBuffer +
|
||||||
|
(y0 * screen->paddedWidthInBytes + x0 * bytesPerPixel));
|
||||||
|
dstptr = (unsigned char *)(ptr->frameBuffer +
|
||||||
|
( y1 * ptr->paddedWidthInBytes + x1 * bytesPerPixel));
|
||||||
|
/* The area of the source framebuffer for each destination pixel */
|
||||||
|
areaX = ScaleX(ptr,screen,1);
|
||||||
|
areaY = ScaleY(ptr,screen,1);
|
||||||
|
area2 = areaX*areaY;
|
||||||
|
|
||||||
|
|
||||||
|
/* Ensure that we do not go out of bounds */
|
||||||
|
if ((x1+w1) > (ptr->width))
|
||||||
|
{
|
||||||
|
if (x1==0) w1=ptr->width; else x1 = ptr->width - w1;
|
||||||
|
}
|
||||||
|
if ((y1+h1) > (ptr->height))
|
||||||
|
{
|
||||||
|
if (y1==0) h1=ptr->height; else y1 = ptr->height - h1;
|
||||||
|
}
|
||||||
|
/*
|
||||||
|
* rfbLog("rfbScaledScreenUpdateRect(%dXx%dY-%dWx%dH -> %dXx%dY-%dWx%dH <%dx%d>) {%dWx%dH -> %dWx%dH} 0x%p\n",
|
||||||
|
* x0, y0, w0, h0, x1, y1, w1, h1, areaX, areaY,
|
||||||
|
* screen->width, screen->height, ptr->width, ptr->height, ptr->frameBuffer);
|
||||||
|
*/
|
||||||
|
|
||||||
|
if (screen->serverFormat.trueColour) { /* Blend neighbouring pixels together */
|
||||||
|
unsigned char *srcptr2;
|
||||||
|
unsigned long pixel_value, red, green, blue;
|
||||||
|
unsigned int redShift = screen->serverFormat.redShift;
|
||||||
|
unsigned int greenShift = screen->serverFormat.greenShift;
|
||||||
|
unsigned int blueShift = screen->serverFormat.blueShift;
|
||||||
|
unsigned long redMax = screen->serverFormat.redMax;
|
||||||
|
unsigned long greenMax = screen->serverFormat.greenMax;
|
||||||
|
unsigned long blueMax = screen->serverFormat.blueMax;
|
||||||
|
|
||||||
|
/* for each *destination* pixel... */
|
||||||
|
for (y = 0; y < h1; y++) {
|
||||||
|
for (x = 0; x < w1; x++) {
|
||||||
|
red = green = blue = 0;
|
||||||
|
/* Get the totals for rgb from the source grid... */
|
||||||
|
for (w = 0; w < areaX; w++) {
|
||||||
|
for (v = 0; v < areaY; v++) {
|
||||||
|
srcptr2 = &srcptr[(((x * areaX) + v) * bytesPerPixel) +
|
||||||
|
(w * screen->paddedWidthInBytes)];
|
||||||
|
pixel_value = 0;
|
||||||
|
|
||||||
|
|
||||||
|
switch (bytesPerPixel) {
|
||||||
|
case 4: pixel_value = *((unsigned int *)srcptr2); break;
|
||||||
|
case 2: pixel_value = *((unsigned short *)srcptr2); break;
|
||||||
|
case 1: pixel_value = *((unsigned char *)srcptr2); break;
|
||||||
|
default:
|
||||||
|
/* fixme: endianess problem? */
|
||||||
|
for (z = 0; z < bytesPerPixel; z++)
|
||||||
|
pixel_value += (srcptr2[z] << (8 * z));
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
//srcptr2 += bytesPerPixel;
|
||||||
|
|
||||||
|
red += ((pixel_value >> redShift) & redMax);
|
||||||
|
green += ((pixel_value >> greenShift) & greenMax);
|
||||||
|
blue += ((pixel_value >> blueShift) & blueMax);
|
||||||
|
|
||||||
|
}
|
||||||
|
}
|
||||||
|
/* We now have a total for all of the colors, find the average! */
|
||||||
|
red /= area2;
|
||||||
|
green /= area2;
|
||||||
|
blue /= area2;
|
||||||
|
/* Stuff the new value back into memory */
|
||||||
|
pixel_value = ((red & redMax) << redShift) | ((green & greenMax) << greenShift) | ((blue & blueMax) << blueShift);
|
||||||
|
|
||||||
|
switch (bytesPerPixel) {
|
||||||
|
case 4: *((unsigned int *)dstptr) = (unsigned int) pixel_value; break;
|
||||||
|
case 2: *((unsigned short *)dstptr) = (unsigned short) pixel_value; break;
|
||||||
|
case 1: *((unsigned char *)dstptr) = (unsigned char) pixel_value; break;
|
||||||
|
default:
|
||||||
|
/* fixme: endianess problem? */
|
||||||
|
for (z = 0; z < bytesPerPixel; z++)
|
||||||
|
dstptr[z]=(pixel_value >> (8 * z)) & 0xff;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
dstptr += bytesPerPixel;
|
||||||
|
}
|
||||||
|
srcptr += (screen->paddedWidthInBytes * areaY);
|
||||||
|
dstptr += (ptr->paddedWidthInBytes - bytesPerLine);
|
||||||
|
}
|
||||||
|
} else
|
||||||
|
{ /* Not truecolour, so we can't blend. Just use the top-left pixel instead */
|
||||||
|
for (y = y1; y < (y1+h1); y++) {
|
||||||
|
for (x = x1; x < (x1+w1); x++)
|
||||||
|
memcpy (&ptr->frameBuffer[(y *ptr->paddedWidthInBytes) + (x * bytesPerPixel)],
|
||||||
|
&screen->frameBuffer[(y * areaY * screen->paddedWidthInBytes) + (x *areaX * bytesPerPixel)], bytesPerPixel);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void rfbScaledScreenUpdate(rfbScreenInfoPtr screen, int x1, int y1, int x2, int y2)
|
||||||
|
{
|
||||||
|
/* ok, now the task is to update each and every scaled version of the framebuffer
|
||||||
|
* and we only have to do this for this specific changed rectangle!
|
||||||
|
*/
|
||||||
|
rfbScreenInfoPtr ptr;
|
||||||
|
int count=0;
|
||||||
|
|
||||||
|
/* We don't point to cl->screen as it is the original */
|
||||||
|
for (ptr=screen->scaledScreenNext;ptr!=NULL;ptr=ptr->scaledScreenNext)
|
||||||
|
{
|
||||||
|
/* Only update if it has active clients... */
|
||||||
|
if (ptr->scaledScreenRefCount>0)
|
||||||
|
{
|
||||||
|
rfbScaledScreenUpdateRect(screen, ptr, x1, y1, x2-x1, y2-y1);
|
||||||
|
count++;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Create a new scaled version of the framebuffer */
|
||||||
|
rfbScreenInfoPtr rfbScaledScreenAllocate(rfbClientPtr cl, int width, int height)
|
||||||
|
{
|
||||||
|
rfbScreenInfoPtr ptr;
|
||||||
|
ptr = malloc(sizeof(rfbScreenInfo));
|
||||||
|
if (ptr!=NULL)
|
||||||
|
{
|
||||||
|
/* copy *everything* (we don't use most of it, but just in case) */
|
||||||
|
memcpy(ptr, cl->screen, sizeof(rfbScreenInfo));
|
||||||
|
ptr->width = width;
|
||||||
|
ptr->height = height;
|
||||||
|
ptr->paddedWidthInBytes = (ptr->bitsPerPixel/8)*ptr->width;
|
||||||
|
|
||||||
|
/* Need to by multiples of 4 for Sparc systems */
|
||||||
|
ptr->paddedWidthInBytes += (ptr->paddedWidthInBytes % 4);
|
||||||
|
|
||||||
|
/* Reset the reference count to 0! */
|
||||||
|
ptr->scaledScreenRefCount = 0;
|
||||||
|
|
||||||
|
ptr->sizeInBytes = ptr->paddedWidthInBytes * ptr->height;
|
||||||
|
ptr->serverFormat = cl->screen->serverFormat;
|
||||||
|
|
||||||
|
ptr->frameBuffer = malloc(ptr->sizeInBytes);
|
||||||
|
if (ptr->frameBuffer!=NULL)
|
||||||
|
{
|
||||||
|
/* Reset to a known condition: scale the entire framebuffer */
|
||||||
|
rfbScaledScreenUpdateRect(cl->screen, ptr, 0, 0, cl->screen->width, cl->screen->height);
|
||||||
|
/* Now, insert into the chain */
|
||||||
|
LOCK(cl->updateMutex);
|
||||||
|
ptr->scaledScreenNext = cl->screen->scaledScreenNext;
|
||||||
|
cl->screen->scaledScreenNext = ptr;
|
||||||
|
UNLOCK(cl->updateMutex);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
/* Failed to malloc the new frameBuffer, cleanup */
|
||||||
|
free(ptr);
|
||||||
|
ptr=NULL;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return ptr;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Find an active scaled version of the framebuffer
|
||||||
|
* TODO: implement a refcount per scaled screen to prevent
|
||||||
|
* unreferenced scaled screens from hanging around
|
||||||
|
*/
|
||||||
|
rfbScreenInfoPtr rfbScalingFind(rfbClientPtr cl, int width, int height)
|
||||||
|
{
|
||||||
|
rfbScreenInfoPtr ptr;
|
||||||
|
/* include the original in the search (ie: fine 1:1 scaled version of the frameBuffer) */
|
||||||
|
for (ptr=cl->screen; ptr!=NULL; ptr=ptr->scaledScreenNext)
|
||||||
|
{
|
||||||
|
if ((ptr->width==width) && (ptr->height==height))
|
||||||
|
return ptr;
|
||||||
|
}
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Future needs "scale to 320x240, as that's the client's screen size */
|
||||||
|
void rfbScalingSetup(rfbClientPtr cl, int width, int height)
|
||||||
|
{
|
||||||
|
rfbScreenInfoPtr ptr;
|
||||||
|
|
||||||
|
ptr = rfbScalingFind(cl,width,height);
|
||||||
|
if (ptr==NULL)
|
||||||
|
ptr = rfbScaledScreenAllocate(cl,width,height);
|
||||||
|
/* Now, there is a new screen available (if ptr is not NULL) */
|
||||||
|
if (ptr!=NULL)
|
||||||
|
{
|
||||||
|
/* Update it! */
|
||||||
|
if (ptr->scaledScreenRefCount<1)
|
||||||
|
rfbScaledScreenUpdateRect(cl->screen, ptr, 0, 0, cl->screen->width, cl->screen->height);
|
||||||
|
/*
|
||||||
|
* rfbLog("Taking one from %dx%d-%d and adding it to %dx%d-%d\n",
|
||||||
|
* cl->scaledScreen->width, cl->scaledScreen->height,
|
||||||
|
* cl->scaledScreen->scaledScreenRefCount,
|
||||||
|
* ptr->width, ptr->height, ptr->scaledScreenRefCount);
|
||||||
|
*/
|
||||||
|
|
||||||
|
LOCK(cl->updateMutex);
|
||||||
|
cl->scaledScreen->scaledScreenRefCount--;
|
||||||
|
ptr->scaledScreenRefCount++;
|
||||||
|
cl->scaledScreen=ptr;
|
||||||
|
cl->newFBSizePending = TRUE;
|
||||||
|
UNLOCK(cl->updateMutex);
|
||||||
|
|
||||||
|
rfbLog("Scaling to %dx%d (refcount=%d)\n",width,height,ptr->scaledScreenRefCount);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
rfbLog("Scaling to %dx%d failed, leaving things alone\n",width,height);
|
||||||
|
}
|
||||||
|
|
||||||
|
int rfbSendNewScaleSize(rfbClientPtr cl)
|
||||||
|
{
|
||||||
|
/* if the client supports newFBsize Encoding, use it */
|
||||||
|
if (cl->useNewFBSize && cl->newFBSizePending)
|
||||||
|
return FALSE;
|
||||||
|
|
||||||
|
LOCK(cl->updateMutex);
|
||||||
|
cl->newFBSizePending = FALSE;
|
||||||
|
UNLOCK(cl->updateMutex);
|
||||||
|
|
||||||
|
if (cl->PalmVNC==TRUE)
|
||||||
|
{
|
||||||
|
rfbPalmVNCReSizeFrameBufferMsg pmsg;
|
||||||
|
pmsg.type = rfbPalmVNCReSizeFrameBuffer;
|
||||||
|
pmsg.pad1 = 0;
|
||||||
|
pmsg.desktop_w = Swap16IfLE(cl->screen->width);
|
||||||
|
pmsg.desktop_h = Swap16IfLE(cl->screen->height);
|
||||||
|
pmsg.buffer_w = Swap16IfLE(cl->scaledScreen->width);
|
||||||
|
pmsg.buffer_h = Swap16IfLE(cl->scaledScreen->height);
|
||||||
|
pmsg.pad2 = 0;
|
||||||
|
|
||||||
|
rfbLog("Sending a response to a PalmVNC style frameuffer resize event (%dx%d)\n", cl->scaledScreen->width, cl->scaledScreen->height);
|
||||||
|
if (rfbWriteExact(cl, (char *)&pmsg, sz_rfbPalmVNCReSizeFrameBufferMsg) < 0) {
|
||||||
|
rfbLogPerror("rfbNewClient: write");
|
||||||
|
rfbCloseClient(cl);
|
||||||
|
rfbClientConnectionGone(cl);
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
rfbResizeFrameBufferMsg rmsg;
|
||||||
|
rmsg.type = rfbResizeFrameBuffer;
|
||||||
|
rmsg.pad1=0;
|
||||||
|
rmsg.framebufferWidth = Swap16IfLE(cl->scaledScreen->width);
|
||||||
|
rmsg.framebufferHeigth = Swap16IfLE(cl->scaledScreen->height);
|
||||||
|
rfbLog("Sending a response to a UltraVNC style frameuffer resize event (%dx%d)\n", cl->scaledScreen->width, cl->scaledScreen->height);
|
||||||
|
if (rfbWriteExact(cl, (char *)&rmsg, sz_rfbResizeFrameBufferMsg) < 0) {
|
||||||
|
rfbLogPerror("rfbNewClient: write");
|
||||||
|
rfbCloseClient(cl);
|
||||||
|
rfbClientConnectionGone(cl);
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
/****************************/
|
||||||
@ -0,0 +1,10 @@
|
|||||||
|
|
||||||
|
int ScaleX(rfbScreenInfoPtr from, rfbScreenInfoPtr to, int x);
|
||||||
|
int ScaleY(rfbScreenInfoPtr from, rfbScreenInfoPtr to, int y);
|
||||||
|
void rfbScaledCorrection(rfbScreenInfoPtr from, rfbScreenInfoPtr to, int *x, int *y, int *w, int *h, char *function);
|
||||||
|
void rfbScaledScreenUpdateRect(rfbScreenInfoPtr screen, rfbScreenInfoPtr ptr, int x0, int y0, int w0, int h0);
|
||||||
|
void rfbScaledScreenUpdate(rfbScreenInfoPtr screen, int x1, int y1, int x2, int y2);
|
||||||
|
rfbScreenInfoPtr rfbScaledScreenAllocate(rfbClientPtr cl, int width, int height);
|
||||||
|
rfbScreenInfoPtr rfbScalingFind(rfbClientPtr cl, int width, int height);
|
||||||
|
void rfbScalingSetup(rfbClientPtr cl, int width, int height);
|
||||||
|
int rfbSendNewScaleSize(rfbClientPtr cl);
|
||||||
Loading…
Reference in new issue