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This commit is contained in:
Matthew McClaskey 2022-05-03 17:30:12 +00:00
parent d829572a9c
commit 774a61ace7
9 changed files with 91 additions and 10 deletions
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1
common/rfb/InputHandler.h
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@ -36,6 +36,7 @@ namespace rfb {
rdr::U32 __unused_attr keycode,
bool __unused_attr down) { }
virtual void pointerEvent(const Point& __unused_attr pos,
const Point& __unused_attr abspos,
int __unused_attr buttonMask,
const bool __unused_attr skipClick,
const bool __unused_attr skipRelease,

3
common/rfb/SMsgReader.cxx
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@ -226,7 +226,8 @@ void SMsgReader::readPointerEvent()
int y = is->readU16();
int scrollX = is->readS16();
int scrollY = is->readS16();
handler->pointerEvent(Point(x, y), mask, false, false, scrollX, scrollY);
handler->pointerEvent(Point(x, y), Point(0, 0), mask, false, false, scrollX, scrollY);
}

42
common/rfb/VNCSConnectionST.cxx
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@ -712,7 +712,7 @@ void VNCSConnectionST::setPixelFormat(const PixelFormat& pf)
setCursor();
}
void VNCSConnectionST::pointerEvent(const Point& pos, int buttonMask, const bool skipClick, const bool skipRelease, int scrollX, int scrollY)
void VNCSConnectionST::pointerEvent(const Point& pos, const Point& abspos, int buttonMask, const bool skipClick, const bool skipRelease, int scrollX, int scrollY)
{
pointerEventTime = lastEventTime = time(0);
server->lastUserInputTime = lastEventTime;
@ -725,7 +725,45 @@ void VNCSConnectionST::pointerEvent(const Point& pos, int buttonMask, const bool
}
if (!rfb::Server::acceptPointerEvents) return;
if (!server->pointerClient || server->pointerClient == this) {
Point newpos = pos;
if (pos.x & 0x4000) {
newpos.x &= ~0x4000;
newpos.y &= ~0x4000;
if (newpos.x & 0x8000) {
newpos.x &= ~0x8000;
newpos.x = -newpos.x;
}
if (newpos.y & 0x8000) {
newpos.y &= ~0x8000;
newpos.y = -newpos.y;
}
if (newpos.x < 0) {
if (pointerEventPos.x + newpos.x >= 0)
pointerEventPos.x += newpos.x;
else
pointerEventPos.x = 0;
} else {
pointerEventPos.x += newpos.x;
if (pointerEventPos.x >= cp.width)
pointerEventPos.x = cp.width;
}
if (newpos.y < 0) {
if (pointerEventPos.y + newpos.y >= 0)
pointerEventPos.y += newpos.y;
else
pointerEventPos.y = 0;
} else {
pointerEventPos.y += newpos.y;
if (pointerEventPos.y >= cp.height)
pointerEventPos.y = cp.height;
}
} else {
pointerEventPos = pos;
}
if (buttonMask)
server->pointerClient = this;
else
@ -746,7 +784,7 @@ void VNCSConnectionST::pointerEvent(const Point& pos, int buttonMask, const bool
}
}
server->desktop->pointerEvent(pointerEventPos, buttonMask, skipclick, skiprelease, scrollX, scrollY);
server->desktop->pointerEvent(newpos, pointerEventPos, buttonMask, skipclick, skiprelease, scrollX, scrollY);
}
}

2
common/rfb/VNCSConnectionST.h
View File

@ -207,7 +207,7 @@ namespace rfb {
virtual void queryConnection(const char* userName);
virtual void clientInit(bool shared);
virtual void setPixelFormat(const PixelFormat& pf);
virtual void pointerEvent(const Point& pos, int buttonMask, const bool skipClick, const bool skipRelease, int scrollX, int scrollY);
virtual void pointerEvent(const Point& pos, const Point& abspos,int buttonMask, const bool skipClick, const bool skipRelease, int scrollX, int scrollY);
virtual void keyEvent(rdr::U32 keysym, rdr::U32 keycode, bool down);
virtual void framebufferUpdateRequest(const Rect& r, bool incremental);
virtual void setDesktopSize(int fb_width, int fb_height,

2
kasmweb

@ -1 +1 @@
Subproject commit 6c708d8254103594b0435663eb73f3b0dba2b2e3
Subproject commit 41e9ae92c137ce07559c94a5abcf5cf29ef15ca6

34
unix/xserver/hw/vnc/Input.c
View File

@ -239,6 +239,40 @@ void vncPointerMove(int x, int y)
cursorPosY = y;
}
void vncPointerMoveRelative(int x, int y, int absx, int absy)
{
int valuators[2];
#if XORG < 111
int n;
#endif
#if XORG >= 110
ValuatorMask mask;
#endif
// if (cursorPosX == absx && cursorPosY == absy)
// return;
valuators[0] = x;
valuators[1] = y;
#if XORG < 110
n = GetPointerEvents(eventq, vncPointerDev, MotionNotify, 0,
POINTER_RELATIVE, 0, 2, valuators);
enqueueEvents(vncPointerDev, n);
#elif XORG < 111
valuator_mask_set_range(&mask, 0, 2, valuators);
n = GetPointerEvents(eventq, vncPointerDev, MotionNotify, 0,
POINTER_RELATIVE, &mask);
enqueueEvents(vncPointerDev, n);
#else
valuator_mask_set_range(&mask, 0, 2, valuators);
QueuePointerEvents(vncPointerDev, MotionNotify, 0,
POINTER_RELATIVE, &mask);
#endif
cursorPosX = absx;
cursorPosY = absy;
}
void vncScroll(int x, int y) {
ValuatorMask mask;
valuator_mask_zero(&mask);

2
unix/xserver/hw/vnc/Input.h
View File

@ -36,6 +36,8 @@ void vncInitInputDevice(bool freeKeyMappings);
void vncPointerButtonAction(int buttonMask, const unsigned char skipclick,
const unsigned char skiprelease);
void vncPointerMove(int x, int y);
void vncPointerMoveRelative(int x, int y, int absx, int absy);
void vncScroll(int x, int y);
void vncGetPointerPos(int *x, int *y);

9
unix/xserver/hw/vnc/XserverDesktop.cc
View File

@ -461,12 +461,17 @@ void XserverDesktop::approveConnection(uint32_t opaqueId, bool accept,
//
// SDesktop callbacks
void XserverDesktop::pointerEvent(const Point& pos, int buttonMask,
void XserverDesktop::pointerEvent(const Point& pos, const Point& abspos, int buttonMask,
const bool skipClick, const bool skipRelease, int scrollX, int scrollY)
{
if (scrollX == 0 && scrollY == 0) {
if (pos.equals(abspos)) {
vncPointerMove(pos.x + vncGetScreenX(screenIndex), pos.y + vncGetScreenY(screenIndex));
} else {
vncPointerMoveRelative(pos.x, pos.y,
abspos.x + vncGetScreenX(screenIndex),
abspos.y + vncGetScreenY(screenIndex));
}
vncPointerButtonAction(buttonMask, skipClick, skipRelease);
} else {
vncScroll(scrollX, scrollY);

2
unix/xserver/hw/vnc/XserverDesktop.h
View File

@ -93,7 +93,7 @@ public:
const char* rejectMsg=0);
// rfb::SDesktop callbacks
virtual void pointerEvent(const rfb::Point& pos, int buttonMask,
virtual void pointerEvent(const rfb::Point& pos, const rfb::Point& abspos, int buttonMask,
const bool skipClick, const bool skipRelease, int scrollX = 0, int scrollY = 0);
virtual void keyEvent(rdr::U32 keysym, rdr::U32 keycode, bool down);
virtual unsigned int setScreenLayout(int fb_width, int fb_height,