void LWSlider::OnMouseEvent(wxMouseEvent & event)
{
if (event.Entering()) {
// Display the tooltip in the status bar
if (mParent->GetToolTip()) {
wxString tip = mParent->GetToolTip()->GetTip();
GetActiveProject()->TP_DisplayStatusMessage(tip, 0);
Refresh();
}
}
else if (event.Leaving()) {
GetActiveProject()->TP_DisplayStatusMessage("",0);
Refresh();
}
float prevValue = mCurrentValue;
if (event.ButtonDown()) {
//This jumps the thumb to clicked position
if (!mIsDragging) {
mCurrentValue = PositionToValue(event.m_x, event.ShiftDown());
mIsDragging = true;
mParent->CaptureMouse();
FormatPopWin();
SetPopWinPosition();
mPopWin->Show();
}
// Don't generate notification yet
return;
} else if (event.ButtonUp() && mIsDragging) {
mIsDragging = false;
mParent->ReleaseMouse();
mPopWin->Hide();
((TipPanel *)mPopWin)->SetPos(wxPoint(-1000, -1000));
} else if (event.Dragging() && mIsDragging) {
mCurrentValue = PositionToValue(event.m_x, event.ShiftDown());
}
if (prevValue != mCurrentValue) {
FormatPopWin();
mPopWin->Refresh();
Refresh();
wxCommandEvent *e =
new wxCommandEvent(wxEVT_COMMAND_SLIDER_UPDATED, mID);
int intValue =
(int)((mCurrentValue - mMinValue) * 1000.0f
/ (mMaxValue - mMinValue));
e->SetInt( intValue );
mParent->ProcessEvent(*e);
delete e;
}
}
FReply SSlider::OnMouseMove( const FGeometry& MyGeometry, const FPointerEvent& MouseEvent )
{
if (this->HasMouseCapture() && !IsLocked())
{
SetCursor((Orientation == Orient_Horizontal) ? EMouseCursor::ResizeLeftRight : EMouseCursor::ResizeUpDown);
CommitValue(PositionToValue(MyGeometry, MouseEvent.GetLastScreenSpacePosition()));
// Release capture for controller/keyboard when switching to mouse
ResetControllerState();
return FReply::Handled();
}
return FReply::Unhandled();
}
FReply SSlider::OnMouseButtonDown( const FGeometry& MyGeometry, const FPointerEvent& MouseEvent )
{
if ((MouseEvent.GetEffectingButton() == EKeys::LeftMouseButton) && !IsLocked())
{
OnMouseCaptureBegin.ExecuteIfBound();
CommitValue(PositionToValue(MyGeometry, MouseEvent.GetLastScreenSpacePosition()));
// Release capture for controller/keyboard when switching to mouse.
ResetControllerState();
return FReply::Handled().CaptureMouse(SharedThis(this));
}
return FReply::Unhandled();
}
