void cbBarHintsPlugin::OnMotion( cbMotionEvent& event )
{
if ( mBtnPressed )
{
wxPoint inFrame = event.mPos;
mpPane->PaneToFrame( &inFrame.x, &inFrame.y );
mpPane = event.mpPane;
int i;
for ( i = 0; i != BOXES_IN_HINT; ++i )
{
mBoxes[i]->OnMotion( inFrame );
}
}
else
event.Skip();
}
// handlers for plugin events
void cbRowDragPlugin::OnMouseMove( cbMotionEvent& event )
{
// short-cuts
wxPoint pos = event.mPos;
mpPane = event.mpPane;
mpPane->PaneToFrame( &pos.x, &pos.y );
if ( !mDragStarted )
{
if ( mDecisionMode && mpRowInFocus )
{
int ofs;
if ( mpPane->IsHorizontal() )
ofs = pos.y - mDragOrigin.y;
else
ofs = pos.x - mDragOrigin.x;
// check if the item was dragged sufficeintly
// far, enough to consider that user really intends
// to drag it
if ( ofs >= MINIMAL_ROW_DRAG_OFS ||
ofs <= -MINIMAL_ROW_DRAG_OFS )
{
// DBG::
//.wxPoint pos = event.mPos;
//wxPoint drg = mDragOrigin;
//int dif = event.mPos.x - mDragOrigin.x;
mDragStarted = true;
mDecisionMode = false;
mDragOrigin = pos;
PrepareForRowDrag();
return;
}
// this plugin "eats" all mouse input while item is dragged,
return;
}
cbRowInfo* pRow = GetFirstRow();
bool focusFound = false;
while( pRow )
{
if ( HitTestRowDragHint( pRow, pos ) )
{
CheckPrevItemInFocus( pRow, -1 );
SetMouseCapture( true );
focusFound = true;
mpRowInFocus = pRow;
mCollapsedIconInFocus = -1;
break;
}
pRow = pRow->mpNext;
}
if ( !focusFound )
{
int hrCnt = GetHRowsCountForPane( event.mpPane );
for( int i = 0; i != hrCnt; ++i )
{
if ( HitTestCollapsedRowIcon( i, pos ) )
{
CheckPrevItemInFocus( NULL, i );
SetMouseCapture( true );
focusFound = true;
mCollapsedIconInFocus = i;
mpRowInFocus = NULL;
break;
}
}
}
if ( !focusFound && ItemIsInFocus() )
{
// kill focus from item previously been in focus
UnhighlightItemInFocus();
mpRowInFocus = NULL;
mCollapsedIconInFocus = -1;
SetMouseCapture( false );
}
if ( !ItemIsInFocus() )
// delegate it to other plugins
event.Skip();
}
else
{
// otherwise mouse pointer moves, when dragging is started
if ( mpPane->IsHorizontal() )
{
// row is dragged up or down;
ShowDraggedRow( pos.y - mDragOrigin.y );
}
else
{
// row is dragged left or right
ShowDraggedRow( pos.x - mDragOrigin.x );
}
// this plugin "eats" all mouse input while item is dragged,
}
}
void cbBarDragPlugin::OnMouseMove( cbMotionEvent& event )
{
// calculate postion in frame's coordiantes
if ( !mBarDragStarted )
{
event.Skip(); // pass event to the next plugin
return;
}
wxPoint mousePos = event.mPos;
event.mpPane->PaneToFrame( &mousePos.x, &mousePos.y );
bool prevIsInClient = ( mpCurPane == 0 );
AdjustHintRect( mousePos );
// if the hint-rect is not "tempted" to any pane yet
if ( mpCurPane == NULL )
{
cbDockPane* pPane = HitTestPanes( mHintRect );
// enable sticking again, if we've left the pane completely
if ( !pPane )
mCanStick = true;
if ( mCanStick && pPane &&
GetDistanceToPane( pPane, mousePos ) < GetBarHeightInPane( pPane ) )
StickToPane( pPane, mousePos );
else
if ( pPane && HitTestPanes( mousePos ) == pPane && 0 ) // FOR NOW:: disabled
StickToPane( pPane, mousePos );
}
else
{
// otherwise, when rect is now sticked to some of the panes
// check if it should still remain in this pane
mCanStick = true;
bool mouseInOther = IsInOtherPane( mousePos );
if ( mouseInOther )
{
cbDockPane* pPane = HitTestPanes( mousePos );
StickToPane( pPane, mousePos );
}
else
{
if ( IsInClientArea( mousePos ) )
{
cbDockPane* pPane = HitTestPanes( mHintRect );
if ( pPane &&
pPane != mpCurPane &&
GetDistanceToPane( pPane, mousePos ) < GetBarHeightInPane( pPane ) )
StickToPane( pPane, mousePos );
else
if ( !pPane )
{
UnstickFromPane( mpCurPane, mousePos );
// FOR NOW:: disabled, would cause some mess
// mCanStick = false; // prevents from sticking to this
// pane again, flag is reset when hint-rect
// leaves the pane completely
}
else
if ( GetDistanceToPane( pPane, mousePos ) > GetBarHeightInPane( pPane ) )
{
if ( !HitsPane( mpCurPane, mHintRect ) )
{
UnstickFromPane( mpCurPane, mousePos );
// FOR NOW:: disabled, would cause some mess
// mCanStick = false; // prevents from sticking to this
// pane again, flag is reset when hint-rect
// leaves the pane completely
}
}
}
}
}
ShowHint( prevIsInClient );
wxCursor* pPrevCurs = mpCurCursor;
if ( mpCurPane )
{
mpCurCursor = mpLayout->mpNormalCursor;
}
else
{
// if floating is off, and we are in the client
// area, the cursor will be invalid, otherwise
// it will be the normal cursor
if (mpLayout->mFloatingOn)
{
mpCurCursor = mpLayout->mpNormalCursor;
}
else
{
mpCurCursor = mpLayout->mpNECursor;
}
}
if ( pPrevCurs != mpCurCursor )
mpLayout->GetParentFrame().SetCursor( *mpCurCursor );
}