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client now compresses mouse motion events. this fixes slow

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dragging on grace, possibly on win32 too.
This commit is contained in:
crs
2002-06-26 13:48:08 +00:00
parent 78d28fd6e5
commit d9b2c59d02
2 changed files with 60 additions and 1 deletions
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53
client/CClient.cpp
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@@ -297,8 +297,16 @@ CClient::runSession(void*)
bool fail = false;
try {
// no compressed mouse motion yet
m_compressMouse = false;
// handle messages from server
for (;;) {
// if no input is pending then flush compressed mouse motion
if (input->getSize() == 0) {
flushCompressedMouse();
}
// wait for reply
log((CLOG_DEBUG2 "waiting for message"));
UInt8 code[4];
@@ -462,6 +470,15 @@ CClient::closeSecondaryScreen()
m_screen = NULL;
}
void
CClient::flushCompressedMouse()
{
if (m_compressMouse) {
m_compressMouse = false;
m_screen->mouseMove(m_xMouse, m_yMouse);
}
}
void
CClient::onEnter()
{
@@ -473,6 +490,11 @@ CClient::onEnter()
m_active = true;
}
log((CLOG_DEBUG1 "recv enter, %d,%d %d %04x", x, y, m_seqNum, mask));
// discard old compressed mouse motion, if any
m_compressMouse = false;
// tell screen we're entering
m_screen->enter(x, y, static_cast<KeyModifierMask>(mask));
}
@@ -481,6 +503,9 @@ CClient::onLeave()
{
log((CLOG_DEBUG1 "recv leave"));
// send last mouse motion
flushCompressedMouse();
// tell screen we're leaving
m_screen->leave();
@@ -610,6 +635,9 @@ CClient::onSetClipboard()
void
CClient::onKeyDown()
{
// get mouse up to date
flushCompressedMouse();
UInt16 id, mask;
{
CLock lock(&m_mutex);
@@ -623,6 +651,9 @@ CClient::onKeyDown()
void
CClient::onKeyRepeat()
{
// get mouse up to date
flushCompressedMouse();
UInt16 id, mask, count;
{
CLock lock(&m_mutex);
@@ -637,6 +668,9 @@ CClient::onKeyRepeat()
void
CClient::onKeyUp()
{
// get mouse up to date
flushCompressedMouse();
UInt16 id, mask;
{
CLock lock(&m_mutex);
@@ -650,6 +684,9 @@ CClient::onKeyUp()
void
CClient::onMouseDown()
{
// get mouse up to date
flushCompressedMouse();
SInt8 id;
{
CLock lock(&m_mutex);
@@ -662,6 +699,9 @@ CClient::onMouseDown()
void
CClient::onMouseUp()
{
// get mouse up to date
flushCompressedMouse();
SInt8 id;
{
CLock lock(&m_mutex);
@@ -680,6 +720,16 @@ CClient::onMouseMove()
CLock lock(&m_mutex);
CProtocolUtil::readf(m_input, kMsgDMouseMove + 4, &x, &y);
ignore = m_ignoreMove;
// compress mouse motion events if more input follows
if (!ignore && !m_compressMouse && m_input->getSize() > 0) {
m_compressMouse = true;
}
if (m_compressMouse) {
ignore = true;
m_xMouse = x;
m_yMouse = y;
}
}
log((CLOG_DEBUG2 "recv mouse move %d,%d", x, y));
if (!ignore) {
@@ -690,6 +740,9 @@ CClient::onMouseMove()
void
CClient::onMouseWheel()
{
// get mouse up to date
flushCompressedMouse();
SInt16 delta;
{
CLock lock(&m_mutex);