/* switch to new framebuffer contents */
static void newframebuffer(rfbScreenInfoPtr screen, int width, int height)
{
unsigned char *oldfb, *newfb;
maxx = width;
maxy = height;
oldfb = (unsigned char*)screen->frameBuffer;
newfb = (unsigned char*)malloc(maxx * maxy * bpp);
initBuffer(newfb);
rfbNewFramebuffer(screen, (char*)newfb, maxx, maxy, 8, 3, bpp);
free(oldfb);
}
void VncServer::resize(int viewNum, int w, int h) {
#if 0
if (w!=-1 && h!=-1) {
std::cout << "resize: view=" << viewNum << ", w=" << w << ", h=" << h << std::endl;
}
#endif
if (viewNum >= numViews()) {
if (viewNum != 0)
m_viewData.emplace_back();
else
return;
}
ViewData &vd = m_viewData[viewNum];
if (m_resizeBlocked) {
m_resizeDeferred = true;
vd.newWidth = w;
vd.newHeight = h;
return;
}
if (w==-1 && h==-1) {
w = vd.newWidth;
h = vd.newHeight;
}
if (vd.nparam.width != w || vd.nparam.height != h) {
vd.nparam.width = w;
vd.nparam.height = h;
vd.rgba.resize(w*h*4);
vd.depth.resize(w*h);
if (viewNum == 0) {
m_screen->frameBuffer = reinterpret_cast<char *>(vd.rgba.data());
rfbNewFramebuffer(m_screen, m_screen->frameBuffer,
w, h, 8, 3, 4);
}
}
}
