sd/source/ui/framework/factories/Pane.cxx

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  31
  32 #include "precompiled_sd.hxx"
  33
  34 #include "framework/Pane.hxx"
  35
  36 #include <rtl/uuid.h>
  37 #include <vcl/svapp.hxx>
  38 #include <vos/mutex.hxx>
  39 #include <toolkit/helper/vclunohelper.hxx>
  40 #include <vcl/window.hxx>
  41 #include <cppcanvas/vclfactory.hxx>
  42
  43 using namespace ::com::sun::star;
  44 using namespace ::com::sun::star::uno;
  45 using namespace ::com::sun::star::drawing::framework;
  46
  47 using ::rtl::OUString;
  48
  49 namespace sd { namespace framework {
  50
  51 Pane::Pane (
  52     const Reference<XResourceId>& rxPaneId,
  53     ::Window* pWindow)
  54     throw ()
  55     : PaneInterfaceBase(MutexOwner::maMutex),
  56       mxPaneId(rxPaneId),
  57       mpWindow(pWindow),
  58       mxWindow(VCLUnoHelper::GetInterface(pWindow))
  59 {
  60 }
  61
  62
  63
  64
  65 Pane::~Pane (void) throw()
  66 {
  67 }
  68
  69
  70
  71
  72 void Pane::disposing (void)
  73 {
  74     mxWindow = NULL;
  75     mpWindow = NULL;
  76 }
  77
  78
  79
  80
  81 ::Window* Pane::GetWindow (void)
  82 {
  83     if (mxWindow.is())
  84         return mpWindow;
  85     else
  86         return NULL;
  87 }
  88
  89
  90
  91
  92 //----- XPane -----------------------------------------------------------------
  93
  94 Reference<awt::XWindow> SAL_CALL Pane::getWindow (void)
  95     throw (RuntimeException)
  96 {
  97     ThrowIfDisposed();
  98
  99     return mxWindow;
 100 }
 101
 102
 103
 104
 105 Reference<rendering::XCanvas> SAL_CALL Pane::getCanvas (void)
 106     throw (RuntimeException)
 107 {
 108     ::osl::MutexGuard aGuard (maMutex);
 109     ThrowIfDisposed();
 110
 111     if ( ! mxCanvas.is())
 112         mxCanvas = CreateCanvas();
 113
 114     return mxCanvas;
 115 }
 116
 117
 118
 119
 120 //----- XPane2 ----------------------------------------------------------------
 121
 122 sal_Bool SAL_CALL Pane::isVisible (void)
 123     throw (RuntimeException)
 124 {
 125     ThrowIfDisposed();
 126
 127     const ::Window* pWindow = GetWindow();
 128     if (pWindow != NULL)
 129         return pWindow->IsVisible();
 130     else
 131         return false;
 132 }
 133
 134
 135
 136
 137 void SAL_CALL Pane::setVisible (sal_Bool bIsVisible)
 138     throw (RuntimeException)
 139 {
 140     ThrowIfDisposed();
 141
 142     ::Window* pWindow = GetWindow();
 143     if (pWindow != NULL)
 144         pWindow->Show(bIsVisible);
 145 }
 146
 147
 148
 149
 150 Reference<accessibility::XAccessible> SAL_CALL Pane::getAccessible (void)
 151     throw (RuntimeException)
 152 {
 153     ThrowIfDisposed();
 154     ::Window* pWindow = GetWindow();
 155     if (pWindow != NULL)
 156         return pWindow->GetAccessible(FALSE);
 157     else
 158         return NULL;
 159 }
 160
 161
 162
 163
 164 void SAL_CALL Pane::setAccessible (
 165     const Reference<accessibility::XAccessible>& rxAccessible)
 166     throw (RuntimeException)
 167 {
 168     ThrowIfDisposed();
 169     ::Window* pWindow = GetWindow();
 170     if (pWindow != NULL)
 171         pWindow->SetAccessible(rxAccessible);
 172 }
 173
 174
 175
 176
 177 //----- XResource -------------------------------------------------------------
 178
 179 Reference<XResourceId> SAL_CALL Pane::getResourceId (void)
 180     throw (RuntimeException)
 181 {
 182     ThrowIfDisposed();
 183
 184     return mxPaneId;
 185 }
 186
 187
 188
 189
 190 sal_Bool SAL_CALL Pane::isAnchorOnly (void)
 191     throw (RuntimeException)
 192 {
 193     return true;
 194 }
 195
 196
 197
 198
 199 //----- XUnoTunnel ------------------------------------------------------------
 200
 201 const Sequence<sal_Int8>& Pane::getUnoTunnelId (void)
 202 {
 203     static Sequence<sal_Int8>* pSequence = NULL;
 204     if (pSequence == NULL)
 205     {
 206         const ::vos::OGuard aSolarGuard (Application::GetSolarMutex());
 207         if (pSequence == NULL)
 208         {
 209             static ::com::sun::star::uno::Sequence<sal_Int8> aSequence (16);
 210             rtl_createUuid((sal_uInt8*)aSequence.getArray(), 0, sal_True);
 211             pSequence = &aSequence;
 212         }
 213     }
 214     return *pSequence;
 215 }
 216
 217
 218
 219
 220 sal_Int64 SAL_CALL Pane::getSomething (const Sequence<sal_Int8>& rId)
 221     throw (RuntimeException)
 222 {
 223     sal_Int64 nResult = 0;
 224
 225     if (rId.getLength() == 16
 226         && rtl_compareMemory(getUnoTunnelId().getConstArray(), rId.getConstArray(), 16) == 0)
 227     {
 228         nResult = reinterpret_cast<sal_Int64>(this);
 229     }
 230
 231     return nResult;
 232 }
 233
 234
 235
 236
 237 //-----------------------------------------------------------------------------
 238
 239 Reference<rendering::XCanvas> Pane::CreateCanvas (void)
 240     throw (RuntimeException)
 241 {
 242     Reference<rendering::XCanvas> xCanvas;
 243
 244     if (mpWindow != NULL)
 245     {
 246         ::cppcanvas::SpriteCanvasSharedPtr pCanvas (
 247             ::cppcanvas::VCLFactory::getInstance().createSpriteCanvas(*mpWindow));
 248         if (pCanvas.get() != NULL)
 249             xCanvas = Reference<rendering::XCanvas>(pCanvas->getUNOSpriteCanvas(), UNO_QUERY);
 250     }
 251
 252     return xCanvas;
 253 }
 254
 255
 256
 257
 258 void Pane::ThrowIfDisposed (void) const
 259     throw (lang::DisposedException)
 260 {
 261     if (rBHelper.bDisposed || rBHelper.bInDispose)
 262     {
 263         throw lang::DisposedException (
 264             ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
 265                 "Pane object has already been disposed")),
 266             const_cast<uno::XWeak*>(static_cast<const uno::XWeak*>(this)));
 267     }
 268 }
 269
 270
 271 } } // end of namespace sd::framework