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now we send B_MOUSE_MOVED before any other message. This should fix the problem described in the TODO item. At least, it does over here.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12917 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stefano Ceccherini 2005-06-01 07:54:54 +00:00
parent 1d95a5ff3a
commit e7b980ae96
1 changed files with 15 additions and 19 deletions
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34
src/add-ons/input_server/devices/mouse/MouseInputDevice.cpp
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@ -336,7 +336,7 @@ MouseInputDevice::DeviceWatcher(void *arg)
mouse_movement movements;
uint32 buttons_state = 0;
BMessage *message;
BMessage *message = NULL;
while (dev->active) {
memset(&movements, 0, sizeof(movements));
if (ioctl(dev->fd, MS_READ, &movements) < B_OK)
@ -352,11 +352,19 @@ MouseInputDevice::DeviceWatcher(void *arg)
int32 ydelta = movements.ydelta * dev->settings.accel.speed >> 15;
LOG("%s: x: %ld, y: %ld, \n", dev->device_ref.name, xdelta, ydelta);
// TODO: Here we send B_MOUSE_UP/DOWN before B_MOUSE_MOVED.
// This could be the cause of the bug in RootLayer.cpp:
// "mouse position changed in B_MOUSE_DOWN from last B_MOUSE_MOVED".
// Might be wiser to switch the order.
if (movements.xdelta != 0 || movements.ydelta != 0) {
message = new BMessage(B_MOUSE_MOVED);
if (message) {
message->AddInt64("when", movements.timestamp);
message->AddInt32("buttons", movements.buttons);
message->AddInt32("x", xdelta);
message->AddInt32("y", ydelta);
sSingletonMouseDevice->EnqueueMessage(message);
}
}
if (buttons != 0) {
message = new BMessage(B_MOUSE_UP);
if ((buttons & movements.buttons) > 0) {
@ -374,19 +382,7 @@ MouseInputDevice::DeviceWatcher(void *arg)
sSingletonMouseDevice->EnqueueMessage(message);
buttons_state = movements.buttons;
}
if (movements.xdelta != 0 || movements.ydelta != 0) {
message = new BMessage(B_MOUSE_MOVED);
if (message) {
message->AddInt64("when", movements.timestamp);
message->AddInt32("buttons", movements.buttons);
message->AddInt32("x", xdelta);
message->AddInt32("y", ydelta);
sSingletonMouseDevice->EnqueueMessage(message);
}
}
if ((movements.wheel_ydelta != 0) || (movements.wheel_xdelta != 0)) {
message = new BMessage(B_MOUSE_WHEEL_CHANGED);
if (message) {