svx/source/gallery2/GalleryControl.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "GalleryControl.hxx"
  21
  22 #include "gallery.hrc"
  23 #include "svx/galmisc.hxx"
  24 #include "svx/gallery1.hxx"
  25 #include "galbrws1.hxx"
  26 #include "galbrws2.hxx"
  27 #include "GallerySplitter.hxx"
  28 #include <vcl/svapp.hxx>
  29 #include <vcl/settings.hxx>
  30 #include <sfx2/sidebar/Theme.hxx>
  31
  32 namespace svx { namespace sidebar {
  33
  34 static const sal_Int32 gnInitialVerticalSplitPosition (150);
  35
  36 GalleryControl::GalleryControl (
  37     vcl::Window* pParentWindow)
  38     : Window(pParentWindow, WB_SIZEABLE|WB_MOVEABLE|WB_CLOSEABLE|WB_HIDE),
  39       mpGallery (Gallery::GetGalleryInstance()),
  40       mpSplitter(VclPtr<GallerySplitter>::Create(
  41               this,
  42               WB_HSCROLL,
  43               [this] () { return this->InitSettings(); })),
  44       mpBrowser1(VclPtr<GalleryBrowser1>::Create(
  45               this,
  46               mpGallery,
  47               [this] (KeyEvent const& rEvent, vcl::Window *const /*pWindow*/)
  48                   { return this->GalleryKeyInput(rEvent); },
  49               [this] ()
  50                   { return mpBrowser2->SelectTheme(mpBrowser1->GetSelectedTheme()); })),
  51       mpBrowser2(VclPtr<GalleryBrowser2>::Create(this, mpGallery)),
  52       maLastSize(GetOutputSizePixel()),
  53       mbIsInitialResize(true)
  54 {
  55     mpBrowser1->SelectTheme(0);
  56     mpBrowser1->Show();
  57
  58     mpBrowser2->Show();
  59
  60     mpSplitter->SetHorizontal(false);
  61     mpSplitter->SetSplitHdl( LINK( this, GalleryControl, SplitHdl ) );
  62     mpSplitter->Show();
  63
  64     InitSettings();
  65 }
  66
  67 GalleryControl::~GalleryControl()
  68 {
  69     disposeOnce();
  70 }
  71
  72 void GalleryControl::dispose()
  73 {
  74     mpBrowser2.disposeAndClear();
  75     mpBrowser1.disposeAndClear();
  76     mpSplitter.disposeAndClear();
  77     vcl::Window::dispose();
  78 }
  79
  80 void GalleryControl::InitSettings()
  81 {
  82     SetBackground( Wallpaper( GALLERY_DLG_COLOR ) );
  83     SetControlBackground( GALLERY_DLG_COLOR );
  84     SetControlForeground( GALLERY_DLG_COLOR );
  85
  86     mpSplitter->SetBackground( Wallpaper( GALLERY_DLG_COLOR ) );
  87     mpSplitter->SetControlBackground( GALLERY_DLG_COLOR );
  88     mpSplitter->SetControlForeground( GALLERY_DLG_COLOR );
  89
  90     mpBrowser1->SetBackground( Wallpaper( GALLERY_DLG_COLOR ) );
  91     mpBrowser1->SetControlBackground( GALLERY_DLG_COLOR );
  92     mpBrowser1->SetControlForeground( GALLERY_DLG_COLOR );
  93
  94     mpBrowser2->SetBackground( Wallpaper( GALLERY_DLG_COLOR ) );
  95     mpBrowser2->SetControlBackground( GALLERY_DLG_COLOR );
  96     mpBrowser2->SetControlForeground( GALLERY_DLG_COLOR );
  97
  98     const Wallpaper aBackground (sfx2::sidebar::Theme::GetWallpaper(sfx2::sidebar::Theme::Paint_PanelBackground));
  99     mpSplitter->SetBackground(aBackground);
 100     SetBackground(aBackground);
 101     mpBrowser2->SetBackground(aBackground);
 102 }
 103
 104 void GalleryControl::Resize()
 105 {
 106     // call parent
 107     Window::Resize();
 108
 109     // update hor/ver
 110     const Size aNewSize( GetOutputSizePixel() );
 111     if (aNewSize.Width()<=0 || aNewSize.Height()<=0)
 112         return;
 113
 114     const bool bNewLayoutHorizontal(aNewSize.Width() > aNewSize.Height());
 115     const bool bOldLayoutHorizontal(mpSplitter->IsHorizontal());
 116     long nSplitPos( bOldLayoutHorizontal ? mpSplitter->GetPosPixel().X() : mpSplitter->GetPosPixel().Y());
 117     const long nSplitSize( bOldLayoutHorizontal ? mpSplitter->GetOutputSizePixel().Width() : mpSplitter->GetOutputSizePixel().Height());
 118
 119     if(bNewLayoutHorizontal != bOldLayoutHorizontal)
 120     {
 121         mpSplitter->SetHorizontal(bNewLayoutHorizontal);
 122     }
 123     else
 124     {
 125         if (mbIsInitialResize)
 126         {
 127             nSplitPos = gnInitialVerticalSplitPosition;
 128             if (nSplitPos > aNewSize.Height()/2)
 129                 nSplitPos = aNewSize.Height()/2;
 130         }
 131     }
 132     mbIsInitialResize = false;
 133
 134     const long nFrameLen = LogicToPixel( Size( 3, 0 ), MapUnit::MapAppFont ).Width();
 135     const long nFrameLen2 = nFrameLen << 1;
 136
 137     if(bNewLayoutHorizontal)
 138     {
 139         mpBrowser1->SetPosSizePixel(
 140             Point( nFrameLen, nFrameLen ),
 141             Size(nSplitPos - nFrameLen, aNewSize.Height() - nFrameLen2) );
 142
 143         mpSplitter->SetPosSizePixel(
 144             Point( nSplitPos, 0),
 145             Size( nSplitSize, aNewSize.Height() ) );
 146
 147         mpSplitter->SetDragRectPixel(
 148             tools::Rectangle(
 149                 Point( nFrameLen2, 0 ),
 150                 Size( aNewSize.Width() - ( nFrameLen2 << 1 ) - nSplitSize, aNewSize.Height() ) ) );
 151
 152         mpBrowser2->SetPosSizePixel(
 153             Point( nSplitPos + nSplitSize, nFrameLen ),
 154             Size( aNewSize.Width() - nSplitSize - nSplitPos - nFrameLen, aNewSize.Height() - nFrameLen2 ) );
 155     }
 156     else
 157     {
 158         mpBrowser1->SetPosSizePixel(
 159             Point( nFrameLen, nFrameLen ),
 160             Size(aNewSize.Width() - nFrameLen2, nSplitPos - nFrameLen));
 161
 162         mpSplitter->SetPosSizePixel(
 163             Point( 0, nSplitPos),
 164             Size( aNewSize.Width(), nSplitSize ) );
 165
 166         mpSplitter->SetDragRectPixel(
 167             tools::Rectangle(
 168                 Point( 0, nFrameLen2 ),
 169                 Size( aNewSize.Width(), aNewSize.Height() - ( nFrameLen2 << 1 ) - nSplitSize ) ));
 170
 171         mpBrowser2->SetPosSizePixel(
 172             Point( nFrameLen, nSplitPos + nSplitSize ),
 173             Size( aNewSize.Width() - nFrameLen2, aNewSize.Height() - nSplitSize - nSplitPos - nFrameLen ));
 174     }
 175
 176     maLastSize = aNewSize;
 177 }
 178
 179 bool GalleryControl::GalleryKeyInput( const KeyEvent& rKEvt )
 180 {
 181     const sal_uInt16    nCode = rKEvt.GetKeyCode().GetCode();
 182     bool            bRet = ( !rKEvt.GetKeyCode().IsMod1() &&
 183                            ( ( KEY_TAB == nCode ) || ( KEY_F6 == nCode && rKEvt.GetKeyCode().IsMod2() ) ) );
 184
 185     if( bRet )
 186     {
 187         if( !rKEvt.GetKeyCode().IsShift() )
 188         {
 189             if( mpBrowser1->mpThemes->HasChildPathFocus( true ) )
 190                 mpBrowser2->GetViewWindow()->GrabFocus();
 191             else if( mpBrowser2->GetViewWindow()->HasFocus() )
 192                 mpBrowser2->maViewBox->GrabFocus();
 193             else if( mpBrowser2->maViewBox->HasFocus() )
 194                 mpBrowser1->maNewTheme->GrabFocus();
 195             else
 196                 mpBrowser1->mpThemes->GrabFocus();
 197         }
 198         else
 199         {
 200             if( mpBrowser1->mpThemes->HasChildPathFocus( true ) )
 201                 mpBrowser1->maNewTheme->GrabFocus();
 202             else if( mpBrowser1->maNewTheme->HasFocus() )
 203                 mpBrowser2->maViewBox->GrabFocus();
 204             else if( mpBrowser2->maViewBox->HasFocus() )
 205                 mpBrowser2->GetViewWindow()->GrabFocus();
 206             else
 207                 mpBrowser1->mpThemes->GrabFocus();
 208         }
 209     }
 210
 211     return bRet;
 212 }
 213
 214 void GalleryControl::GetFocus()
 215 {
 216     Window::GetFocus();
 217     if (mpBrowser1)
 218         mpBrowser1->GrabFocus();
 219 }
 220
 221 IMPL_LINK_NOARG( GalleryControl, SplitHdl, Splitter*, void )
 222 {
 223     if(mpSplitter->IsHorizontal())
 224     {
 225         mpSplitter->SetPosPixel( Point( mpSplitter->GetSplitPosPixel(), mpSplitter->GetPosPixel().Y() ) );
 226     }
 227     else
 228     {
 229         mpSplitter->SetPosPixel( Point( mpSplitter->GetPosPixel().X(), mpSplitter->GetSplitPosPixel() ) );
 230     }
 231
 232     Resize();
 233 }
 234
 235
 236 } } // end of namespace svx::sidebar
 237
 238 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */