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only generate events if mouse is actually alive

This commit is contained in:
Brian Matzon 2004-11-27 10:17:15 +00:00
parent 83dd8b6bbc
commit 3ae8c81129
1 changed files with 22 additions and 15 deletions
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37
src/native/win32/org_lwjgl_input_Mouse.cpp
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@ -161,27 +161,33 @@ JNIEXPORT void JNICALL Java_org_lwjgl_opengl_Win32Display_enableMouseBuffer(JNIE
}
void handleMouseScrolled(int event_dwheel) {
accum_dwheel += event_dwheel;
putMouseEvent(-1, 0, event_dwheel);
if(mCreate_success) {
accum_dwheel += event_dwheel;
putMouseEvent(-1, 0, event_dwheel);
}
}
void handleMouseMoved(int x, int y) {
y = transformY(y);
int dx = x - last_x;
int dy = y - last_y;
accum_dx += dx;
accum_dy += dy;
last_x = x;
last_y = y;
if (mouse_grabbed) {
putMouseEventWithCoords(-1, 0, dx, dy, 0);
} else {
putMouseEventWithCoords(-1, 0, x, y, 0);
}
if(mCreate_success) {
y = transformY(y);
int dx = x - last_x;
int dy = y - last_y;
accum_dx += dx;
accum_dy += dy;
last_x = x;
last_y = y;
if (mouse_grabbed) {
putMouseEventWithCoords(-1, 0, dx, dy, 0);
} else {
putMouseEventWithCoords(-1, 0, x, y, 0);
}
}
}
void handleMouseButton(int button, int state) {
putMouseEvent(button, state, 0);
if(mCreate_success) {
putMouseEvent(button, state, 0);
}
}
static void copyDXEvents(int num_di_events, DIDEVICEOBJECTDATA *di_buffer) {
@ -354,6 +360,7 @@ static void ShutdownMouse() {
lpdi->Release();
lpdi = NULL;
}
mCreate_success = false;
}
/**
* Enumerates the capabilities of the Mouse attached to the system