/*************************************************************************
Handler for cursor activation events
*************************************************************************/
void ComboDropList::onCursorActivate(CursorInputEventArgs& e)
{
ListWidget::onCursorActivate(e);
if (e.source == CIS_Left)
{
if (d_armed && (getChildAtPosition(e.position) == 0))
{
// if something was selected, confirm that selection.
if (getIndexSelectionStates().size() > 0)
{
WindowEventArgs args(this);
onListSelectionAccepted(args);
}
releaseInput();
}
// if we are not already armed, in response to a left cursor activation event, we auto-arm.
else
{
d_armed = true;
}
++e.handled;
}
}
/*************************************************************************
Handler for mouse button release events
*************************************************************************/
void ComboDropList::onMouseButtonUp(MouseEventArgs& e)
{
Listbox::onMouseButtonUp(e);
if (e.button == LeftButton)
{
if (d_armed && (getChildAtPosition(e.position) == 0))
{
// if something was selected, confirm that selection.
if (getSelectedCount() > 0)
{
WindowEventArgs args(this);
onListSelectionAccepted(args);
}
releaseInput();
}
// if we are not already armed, in response to a left button up event, we auto-arm.
else
{
d_armed = true;
}
++e.handled;
}
}
/*************************************************************************
Handler for mouse movement events
*************************************************************************/
void ComboDropList::onMouseMove(MouseEventArgs& e)
{
Listbox::onMouseMove(e);
// if mouse is within our area (but not our children)
if (isHit(e.position))
{
if (!getChildAtPosition(e.position))
{
// handle auto-arm
if (d_autoArm)
{
d_armed = true;
}
if (d_armed)
{
//
// Convert mouse position to absolute window pixels
//
Point localPos(CoordConverter::screenToWindow(*this, e.position));
// check for an item under the mouse
ListboxItem* selItem = getItemAtPoint(localPos);
// if an item is under mouse, select it
if (selItem)
{
setItemSelectState(selItem, true);
}
else
{
clearAllSelections();
}
}
}
e.handled = true;
}
// not within the list area
else
{
// if left mouse button is down, clear any selection
if (e.sysKeys & LeftMouse)
{
clearAllSelections();
}
}
}
/*************************************************************************
Handler for mouse movement events
*************************************************************************/
void ComboDropList::onMouseMove(MouseEventArgs& e)
{
Listbox::onMouseMove(e);
// if mouse is within our area (but not our children)
if (isHit(e.position))
{
if (!getChildAtPosition(e.position))
{
// handle auto-arm
if (d_autoArm)
{
d_armed = true;
}
if (d_armed)
{
// check for an item under the mouse
ListboxItem* selItem = getItemAtPoint(e.position);
// if an item is under mouse, select it
if (selItem)
{
setItemSelectState(selItem, true);
}
else
{
clearAllSelections();
}
}
}
++e.handled;
}
// not within the list area
else
{
// if left mouse button is down, clear any selection
if (e.sysKeys & LeftMouse)
{
clearAllSelections();
}
}
}
/*************************************************************************
Handler for cursor movement events
*************************************************************************/
void ComboDropList::onCursorMove(CursorInputEventArgs& e)
{
ListWidget::onCursorMove(e);
// if cursor is within our area (but not our children)
if (isHit(e.position))
{
if (!getChildAtPosition(e.position))
{
// handle auto-arm
if (d_autoArm)
{
d_armed = true;
}
if (d_armed)
{
// check for an item under the cursor
StandardItem* item = d_itemModel.getItemForIndex(indexAt(e.position));
// if an item is under cursor, select it
if (item != 0)
{
setIndexSelectionState(item, true);
}
else
{
clearSelections();
}
}
}
++e.handled;
}
// not within the list area
else
{
// if left cursor is held, clear any selection
if (e.state.isHeld(CIS_Left))
{
clearSelections();
}
}
}
//----------------------------------------------------------------------------//
void GridLayoutContainer::removeChildFromPosition(size_t gridX,
size_t gridY)
{
removeChild(getChildAtPosition(gridX, gridY));
}
