More work on selection handling in iOS

Got the selection start and end handle dragging working... The trick was not
to call SwWrtShell::SetCursor(), but SwCrsrShell::SetCrsr(). Sounds easy but
took a lot of guessing and experimentation to figure out. Anyway, now it does
what I had expected it to do a few das ago already.

There are glitches, especially in corner cases like if you move the start
handle past the end handle or vice versa.

more

Change-Id: Id6c1d99a4052531789bccf0d48165cfb41b89cfe
9b94c0dd55b04a7b6b3c40654562a9c51fa9b450

1 files changed, 26 insertions, 0 deletions

diff --git a/vcl/ios/iosinst.cxx b/vcl/ios/iosinst.cxx
index 50716f030dfc..ccec3f7d08cb 100644
--- a/vcl/ios/iosinst.cxx
+++ b/vcl/ios/iosinst.cxx
@@ -508,6 +508,32 @@ void touch_lo_keyboard_did_hide()
     }
 }
 
+IMPL_LINK( IosSalInstance, SelectionStartMove, SelectionStartMoveArg*, pArg )
+{
+    touch_lo_selection_start_move_impl(pArg->documentHandle, pArg->x, pArg->y);
+
+    delete pArg;
+
+    return 0;
+}
+
+extern "C"
+void touch_lo_selection_start_move(const void *documentHandle,
+                                   int x,
+                                   int y)
+{
+    IosSalInstance *pInstance = IosSalInstance::getInstance();
+
+    if ( pInstance == NULL )
+        return;
+
+    IosSalInstance::SelectionStartMoveArg *pArg = new IosSalInstance::SelectionStartMoveArg;
+    pArg->documentHandle = documentHandle;
+    pArg->x = x;
+    pArg->y = y;
+    Application::PostUserEvent( LINK( pInstance, IosSalInstance, SelectionStartMove), pArg );
+}
+
 IMPL_LINK( IosSalInstance, SelectionEndMove, SelectionEndMoveArg*, pArg )
 {
     touch_lo_selection_end_move_impl(pArg->documentHandle, pArg->x, pArg->y);