Line data    Source code

       1             : /*
       2             :  * This file is part of the LibreOffice project.
       3             :  *
       4             :  * This Source Code Form is subject to the terms of the Mozilla Public
       5             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       6             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       7             :  *
       8             :  * This file incorporates work covered by the following license notice:
       9             :  *
      10             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      11             :  *   contributor license agreements. See the NOTICE file distributed
      12             :  *   with this work for additional information regarding copyright
      13             :  *   ownership. The ASF licenses this file to you under the Apache
      14             :  *   License, Version 2.0 (the "License"); you may not use this file
      15             :  *   except in compliance with the License. You may obtain a copy of
      16             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      17             :  */
      18             : #include "svx/sidebar/Popup.hxx"
      19             : #include "svx/sidebar/PopupContainer.hxx"
      20             : #include "svx/sidebar/PopupControl.hxx"
      21             : 
      22             : #include <vcl/toolbox.hxx>
      23             : 
      24             : 
      25             : namespace svx { namespace sidebar {
      26             : 
      27           0 : Popup::Popup (
      28             :     Window* pParent,
      29             :     const ::boost::function<PopupControl*(PopupContainer*)>& rControlCreator,
      30             :     const ::rtl::OUString& rsAccessibleName)
      31             :     : mpControl(),
      32             :       mpParent(pParent),
      33             :       maControlCreator(rControlCreator),
      34             :       maPopupModeEndCallback(),
      35             :       msAccessibleName(rsAccessibleName),
      36           0 :       mpContainer()
      37             : {
      38             :     OSL_ASSERT(mpParent!=NULL);
      39             :     OSL_ASSERT(maControlCreator);
      40           0 : }
      41             : 
      42             : 
      43             : 
      44             : 
      45           0 : Popup::~Popup (void)
      46             : {
      47           0 :     mpControl.reset();
      48           0 :     mpContainer.reset();
      49           0 : }
      50             : 
      51             : 
      52             : 
      53             : 
      54           0 : void Popup::Show (ToolBox& rToolBox)
      55             : {
      56           0 :     rToolBox.SetItemDown(rToolBox.GetCurItemId(), true);
      57             : 
      58           0 :     ProvideContainerAndControl();
      59           0 :     if ( ! (mpContainer && mpControl))
      60             :     {
      61             :         OSL_ASSERT(mpContainer);
      62             :         OSL_ASSERT(mpControl);
      63           0 :         return;
      64             :     }
      65             : 
      66           0 :     if ( !mpContainer->IsInPopupMode() )
      67             :     {
      68           0 :         mpContainer->SetSizePixel(mpControl->GetOutputSizePixel());
      69             : 
      70           0 :         const Point aPos (rToolBox.GetParent()->OutputToScreenPixel(rToolBox.GetPosPixel()));
      71           0 :         const Size aSize (rToolBox.GetSizePixel());
      72           0 :         const Rectangle aRect (aPos, aSize);
      73             : 
      74           0 :         mpContainer->StartPopupMode(
      75             :             aRect,
      76           0 :             FLOATWIN_POPUPMODE_NOFOCUSCLOSE|FLOATWIN_POPUPMODE_DOWN);
      77           0 :         mpContainer->SetPopupModeFlags(
      78           0 :             mpContainer->GetPopupModeFlags()
      79           0 :                 | FLOATWIN_POPUPMODE_NOAPPFOCUSCLOSE);
      80             : 
      81           0 :         mpControl->GetFocus();
      82             :     }
      83             : }
      84             : 
      85             : 
      86             : 
      87             : 
      88           0 : void Popup::Hide (void)
      89             : {
      90           0 :     if (mpContainer)
      91           0 :         if (mpContainer->IsInPopupMode())
      92           0 :             mpContainer->EndPopupMode();
      93           0 : }
      94             : 
      95             : 
      96             : 
      97             : 
      98           0 : void Popup::SetPopupModeEndHandler (const ::boost::function<void(void)>& rCallback)
      99             : {
     100           0 :     maPopupModeEndCallback = rCallback;
     101           0 :     if (mpContainer)
     102           0 :         mpContainer->SetPopupModeEndHdl(LINK(this, Popup, PopupModeEndHandler));
     103           0 : }
     104             : 
     105             : 
     106             : 
     107             : 
     108           0 : void Popup::ProvideContainerAndControl (void)
     109             : {
     110           0 :     if ( ! (mpContainer && mpControl)
     111           0 :         && mpParent!=NULL
     112           0 :         && maControlCreator)
     113             :     {
     114           0 :         CreateContainerAndControl();
     115             :     }
     116           0 : }
     117             : 
     118             : 
     119             : 
     120             : 
     121           0 : void Popup::CreateContainerAndControl (void)
     122             : {
     123           0 :     mpContainer.reset(new PopupContainer(mpParent));
     124           0 :     mpContainer->SetAccessibleName(msAccessibleName);
     125           0 :     mpContainer->SetPopupModeEndHdl(LINK(this, Popup, PopupModeEndHandler));
     126           0 :     mpContainer->SetBorderStyle(mpContainer->GetBorderStyle() | WINDOW_BORDER_MENU);
     127             : 
     128           0 :     mpControl.reset(maControlCreator(mpContainer.get()));
     129           0 : }
     130             : 
     131             : 
     132             : 
     133             : 
     134           0 : IMPL_LINK(Popup, PopupModeEndHandler, void*, EMPTYARG)
     135             : {
     136           0 :     if (maPopupModeEndCallback)
     137           0 :         maPopupModeEndCallback();
     138             : 
     139             :     // Popup control is no longer needed and can be destroyed.
     140           0 :     mpControl.reset();
     141           0 :     mpContainer.reset();
     142             : 
     143           0 :     return 0;
     144             : }
     145             : 
     146             : 
     147             : 
     148             : } } // end of namespace svx::sidebar