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Support for horizontal mouse wheel

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rdb 2009-01-31 15:50:36 +00:00
parent 9fa5d092ff
commit d539c8613e
2 changed files with 25 additions and 7 deletions
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3
panda/src/osxdisplay/osxGraphicsWindow.h
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@ -124,7 +124,8 @@ private:
// True if the cursor is actually hidden right now via system calls.
bool _display_hide_cursor;
SInt32 _wheel_delta;
SInt32 _wheel_hdelta;
SInt32 _wheel_vdelta;
public:
static TypeHandle get_class_type() {

29
panda/src/osxdisplay/osxGraphicsWindow.mm
View File

@ -627,7 +627,8 @@ osxGraphicsWindow::osxGraphicsWindow(GraphicsPipe *pipe,
_cursor_hidden = false;
_display_hide_cursor = false;
_wheel_delta = 0;
_wheel_hdelta = 0;
_wheel_vdelta = 0;
if (osxdisplay_cat.is_debug())
osxdisplay_cat.debug() << "osxGraphicsWindow::osxGraphicsWindow() -" <<_ID << "\n";
@ -1510,20 +1511,36 @@ void osxGraphicsWindow::SystemPointToLocalPoint(Point &qdGlobalPoint)
GetEventParameter(event, kEventParamMouseLocation,typeQDPoint, NULL, sizeof(Point),NULL , (void*) &qdGlobalPoint);
SystemPointToLocalPoint(qdGlobalPoint);
if (wheelAxis == kEventMouseWheelAxisX)
{
set_pointer_in_window((int)qdGlobalPoint.h, (int)qdGlobalPoint.v);
_wheel_hdelta += this_wheel_delta;
SInt32 wheel_scale = osx_mouse_wheel_scale;
while (_wheel_hdelta > wheel_scale) {
_input_devices[0].button_down(MouseButton::wheel_left());
_input_devices[0].button_up(MouseButton::wheel_left());
_wheel_hdelta -= wheel_scale;
}
while (_wheel_hdelta < -wheel_scale) {
_input_devices[0].button_down(MouseButton::wheel_right());
_input_devices[0].button_up(MouseButton::wheel_right());
_wheel_hdelta += wheel_scale;
}
}
if (wheelAxis == kEventMouseWheelAxisY)
{
set_pointer_in_window((int)qdGlobalPoint.h, (int)qdGlobalPoint.v);
_wheel_delta += this_wheel_delta;
_wheel_vdelta += this_wheel_delta;
SInt32 wheel_scale = osx_mouse_wheel_scale;
while (_wheel_delta > wheel_scale) {
while (_wheel_vdelta > wheel_scale) {
_input_devices[0].button_down(MouseButton::wheel_up());
_input_devices[0].button_up(MouseButton::wheel_up());
_wheel_delta -= wheel_scale;
_wheel_vdelta -= wheel_scale;
}
while (_wheel_delta < -wheel_scale) {
while (_wheel_vdelta < -wheel_scale) {
_input_devices[0].button_down(MouseButton::wheel_down());
_input_devices[0].button_up(MouseButton::wheel_down());
_wheel_delta += wheel_scale;
_wheel_vdelta += wheel_scale;
}
}
result = noErr;