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low level support for mouselook in osx

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This commit is contained in:
Zachary Pavlov 2006-11-03 02:34:34 +00:00
parent f6e37779e4
commit e75d2ef706
2 changed files with 74 additions and 15 deletions
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86
panda/src/osxdisplay/osxGraphicsWindow.cxx
View File

@ -1286,9 +1286,18 @@ void osxGraphicsWindow::SystemSetWindowForground(bool forground)
{
GetEventParameter(event, kEventParamMouseButton, typeMouseButton, NULL, sizeof(EventMouseButton), NULL, &button);
GetEventParameter(event, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(UInt32), NULL, &modifiers);
GetEventParameter(event, kEventParamMouseLocation,typeQDPoint, NULL, sizeof(Point),NULL , (void*) &qdGlobalPoint);
SystemPointToLocalPoint(qdGlobalPoint);
if(_properties.get_mouse_mode()==WindowProperties::MOUSE_relative)
{
GetEventParameter(event, kEventParamMouseDelta,typeQDPoint, NULL, sizeof(Point),NULL , (void*) &qdGlobalPoint);
MouseData currMouse=get_pointer(0);
qdGlobalPoint.h+=currMouse.get_x();
qdGlobalPoint.v+=currMouse.get_y();
}
else
{
GetEventParameter(event, kEventParamMouseLocation,typeQDPoint, NULL, sizeof(Point),NULL , (void*) &qdGlobalPoint);
SystemPointToLocalPoint(qdGlobalPoint);
}
ButtonHandle button_h = MouseButton::one();
if(kEventMouseButtonSecondary == button)
button_h = MouseButton::two();
@ -1304,9 +1313,18 @@ void osxGraphicsWindow::SystemSetWindowForground(bool forground)
{
GetEventParameter(event, kEventParamMouseButton, typeMouseButton, NULL, sizeof(EventMouseButton), NULL, &button);
// GetEventParameter(event, kEventParamWindowMouseLocation, typeHIPoint, NULL, sizeof(HIPoint), NULL, &location); // Mac OS X v10.1 and later
GetEventParameter(event, kEventParamMouseLocation,typeQDPoint, NULL, sizeof(Point),NULL , (void*) &qdGlobalPoint);
SystemPointToLocalPoint(qdGlobalPoint);
if(_properties.get_mouse_mode()==WindowProperties::MOUSE_relative)
{
GetEventParameter(event, kEventParamMouseDelta,typeQDPoint, NULL, sizeof(Point),NULL , (void*) &qdGlobalPoint);
MouseData currMouse=get_pointer(0);
qdGlobalPoint.h+=currMouse.get_x();
qdGlobalPoint.v+=currMouse.get_y();
}
else
{
GetEventParameter(event, kEventParamMouseLocation,typeQDPoint, NULL, sizeof(Point),NULL , (void*) &qdGlobalPoint);
SystemPointToLocalPoint(qdGlobalPoint);
}
ButtonHandle button_h = MouseButton::one();
if(kEventMouseButtonSecondary == button)
button_h = MouseButton::two();
@ -1319,9 +1337,19 @@ void osxGraphicsWindow::SystemSetWindowForground(bool forground)
break;
case kEventMouseMoved:
case kEventMouseDragged:
GetEventParameter(event, kEventParamMouseLocation,typeQDPoint, NULL, sizeof(Point),NULL , (void*) &qdGlobalPoint);
SystemPointToLocalPoint(qdGlobalPoint);
if(_properties.get_mouse_mode()==WindowProperties::MOUSE_relative)
{
GetEventParameter(event, kEventParamMouseDelta,typeQDPoint, NULL, sizeof(Point),NULL , (void*) &qdGlobalPoint);
MouseData currMouse=get_pointer(0);
qdGlobalPoint.h+=currMouse.get_x();
qdGlobalPoint.v+=currMouse.get_y();
}
else
{
GetEventParameter(event, kEventParamMouseLocation,typeQDPoint, NULL, sizeof(Point),NULL , (void*) &qdGlobalPoint);
SystemPointToLocalPoint(qdGlobalPoint);
}
_input_devices[0].set_pointer_in_window((int)qdGlobalPoint.h, (int)qdGlobalPoint.v);
result = noErr;
@ -1524,12 +1552,16 @@ if (osxdisplay_cat.is_debug())
pt.h = x;
pt.v = y;
_input_devices[0].set_pointer_in_window(x, y);
LocalPointToSystemPoint(pt);
CGPoint newCursorPosition = {0, 0};
newCursorPosition.x = pt.h;
newCursorPosition.y = pt.v;
CGWarpMouseCursorPosition(newCursorPosition);
if(_properties.get_mouse_mode()==WindowProperties::MOUSE_absolute)
{
LocalPointToSystemPoint(pt);
CGPoint newCursorPosition = {0, 0};
newCursorPosition.x = pt.h;
newCursorPosition.y = pt.v;
CGWarpMouseCursorPosition(newCursorPosition);
}
return true;
};
@ -1725,3 +1757,27 @@ void osxGraphicsWindow::LocalPointToSystemPoint(Point &qdLocalPoint)
};
////////////////////////////////////////////////////////////////////
// Function: OSXGraphicsWindow::mouse_mode_relative
// Access: Protected, Virtual
// Description: detaches mouse. Only mouse delta from now on.
//
////////////////////////////////////////////////////////////////////
void osxGraphicsWindow::
mouse_mode_relative() {
CGAssociateMouseAndMouseCursorPosition(false);
}
////////////////////////////////////////////////////////////////////
// Function: OSXGraphicsWindow::mouse_mode_absolute
// Access: Protected, Virtual
// Description: reattaches mouse to location
//
////////////////////////////////////////////////////////////////////
void osxGraphicsWindow::
mouse_mode_absolute() {
CGAssociateMouseAndMouseCursorPosition(true);
}

3
panda/src/osxdisplay/osxGraphicsWindow.h
View File

@ -58,6 +58,9 @@ public:
virtual bool do_reshape_request(int x_origin, int y_origin, bool has_origin,
int x_size, int y_size);
virtual void mouse_mode_absolute();
virtual void mouse_mode_relative();
virtual void set_properties_now(WindowProperties &properties);