sdruler.cxx

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#include <Ruler.hxx>
#include <svl/ptitem.hxx>
#include <svx/ruler.hxx>
#include <svx/svxids.hrc>
#include <sfx2/ctrlitem.hxx>
#include <sfx2/bindings.hxx>
#include <vcl/commandevent.hxx>
 
#include <View.hxx>
#include <DrawViewShell.hxx>
#include <Window.hxx>
 
#include <helpids.h>
 
namespace sd {
 
class RulerCtrlItem : public SfxControllerItem
{
    Ruler &rRuler;
 
 protected:
    virtual void StateChangedAtToolBoxControl( sal_uInt16 nSId, SfxItemState eState,
                                const SfxPoolItem* pItem ) override;
 
 public:
    RulerCtrlItem(Ruler& rRlr, SfxBindings& rBind);
};
 
RulerCtrlItem::RulerCtrlItem(Ruler& rRlr, SfxBindings& rBind)
: SfxControllerItem(SID_RULER_NULL_OFFSET, rBind)
, rRuler(rRlr)
{
}
 
void RulerCtrlItem::StateChangedAtToolBoxControl( sal_uInt16 nSId, SfxItemState, const SfxPoolItem* pState )
{
    switch( nSId )
    {
        case SID_RULER_NULL_OFFSET:
        {
            const SfxPointItem* pItem = dynamic_cast< const SfxPointItem* >(pState);
            DBG_ASSERT(pState == nullptr || pItem != nullptr, "SfxPointItem expected");
            if ( pItem )
                rRuler.SetNullOffset(pItem->GetValue());
        }
        break;
    }
}
 
Ruler::Ruler( DrawViewShell& rViewSh, vcl::Window* pParent, ::sd::Window* pWin, SvxRulerSupportFlags nRulerFlags,  SfxBindings& rBindings, WinBits nWinStyle)
    : SvxRuler(pParent, pWin, nRulerFlags, rBindings, nWinStyle)
    , pDrViewShell(&rViewSh)
{
    rBindings.EnterRegistrations();
    pCtrlItem.reset( new RulerCtrlItem(*this, rBindings) );
    rBindings.LeaveRegistrations();
 
    if ( nWinStyle & WB_HSCROLL )
    {
        bHorz = true;
        SetHelpId( HID_SD_RULER_HORIZONTAL );
    }
    else
    {
        bHorz = false;
        SetHelpId( HID_SD_RULER_VERTICAL );
    }
}
 
Ruler::~Ruler()
{
    disposeOnce();
}
 
void Ruler::dispose()
{
    SfxBindings& rBindings = pCtrlItem->GetBindings();
    rBindings.EnterRegistrations();
    pCtrlItem.reset();
    rBindings.LeaveRegistrations();
    SvxRuler::dispose();
}
 
void Ruler::MouseButtonDown(const MouseEvent& rMEvt)
{
    Point aMPos = rMEvt.GetPosPixel();
    RulerType eType = GetRulerType(aMPos);
 
    if ( !pDrViewShell->GetView()->IsTextEdit() &&
        rMEvt.IsLeft() && rMEvt.GetClicks() == 1 &&
        (eType == RulerType::DontKnow || eType == RulerType::Outside) )
    {
        pDrViewShell->StartRulerDrag(*this, rMEvt);
    }
    else
        SvxRuler::MouseButtonDown(rMEvt);
}
 
void Ruler::SetNullOffset(const Point& rOffset)
{
    ::tools::Long nOffset;
 
    if ( bHorz )    nOffset = rOffset.X();
    else            nOffset = rOffset.Y();
 
    SetNullOffsetLogic(nOffset);
}
 
void Ruler::Command(const CommandEvent& rCEvt)
{
    if( rCEvt.GetCommand() == CommandEventId::ContextMenu &&
        !pDrViewShell->GetView()->IsTextEdit() )
    {
        SvxRuler::Command( rCEvt );
    }
}
 
void Ruler::ExtraDown()
{
    if( !pDrViewShell->GetView()->IsTextEdit() )
        SvxRuler::ExtraDown();
}
 
} // end of namespace sd
 
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