integrate OS X support for scintilla. a big patch with a little commit message :)

- now uses namespaces (optionally for non-os x) to avoid conflicts with OS X libraries
- several fixes in the OS X layer since the branch was commited in 2005
- used in Komodo since 2005, so pretty stable

1 files changed, 117 insertions, 0 deletions

diff --git a/macosx/ScintillaCallTip.cxx b/macosx/ScintillaCallTip.cxx
new file mode 100644
index 000000000..6799b435a
--- /dev/null
+++ b/macosx/ScintillaCallTip.cxx
@@ -0,0 +1,117 @@
+
+#include "ScintillaMacOSX.h"
+#include "ScintillaCallTip.h"
+#include "CallTip.h"
+
+using namespace Scintilla;
+
+const CFStringRef ScintillaCallTip::kScintillaCallTipClassID = CFSTR( "org.scintilla.calltip" );
+const ControlKind ScintillaCallTip::kScintillaCallTipKind = { 'ejon', 'Scct' };
+
+ScintillaCallTip::ScintillaCallTip( void* windowid ) :
+        TView( reinterpret_cast<HIViewRef>( windowid ) )
+{
+    ActivateInterface( kMouse );
+    //  debugPrint = true;
+}
+
+void ScintillaCallTip::Draw(
+    RgnHandle           /*inLimitRgn*/,
+    CGContextRef        inContext )
+{
+    // Get a reference to the Scintilla C++ object
+    CallTip* ctip = NULL;
+    OSStatus err;
+    err = GetControlProperty( GetViewRef(), scintillaCallTipType, 0, sizeof( ctip ), NULL, &ctip );
+    assert(err == noErr);
+    if (ctip == NULL) return;
+    
+    Rect contentBounds;
+    GetControlBounds(GetViewRef(), &contentBounds);
+    
+    HIRect controlFrame;
+    HIViewGetFrame( GetViewRef(), &controlFrame );
+    
+    // what is the global pos?
+    Surface *surfaceWindow = Surface::Allocate();
+    if (surfaceWindow) {
+        surfaceWindow->Init(inContext, GetViewRef());
+        ctip->PaintCT(surfaceWindow);
+        surfaceWindow->Release();
+        delete surfaceWindow;
+    }
+
+}
+
+ControlPartCode ScintillaCallTip::HitTest( const HIPoint& where )
+{
+    if ( CGRectContainsPoint( Bounds(), where ) )
+        return 1;
+    else
+        return kControlNoPart;
+}
+
+OSStatus ScintillaCallTip::MouseDown(HIPoint& location, UInt32 /*inKeyModifiers*/, EventMouseButton button, UInt32 /*inClickCount*/ )
+{
+    if ( button != kEventMouseButtonPrimary ) return eventNotHandledErr;
+    CallTip* ctip = NULL;
+    ScintillaMacOSX *sciThis = NULL;
+    OSStatus err = GetControlProperty( GetViewRef(), scintillaCallTipType, 0, sizeof( ctip ), NULL, &ctip );
+    err = GetControlProperty( GetViewRef(), scintillaMacOSType, 0, sizeof( sciThis ), NULL, &sciThis );
+    ctip->MouseClick( Scintilla::Point( static_cast<int>( location.x ), static_cast<int>( location.y ) ));
+    sciThis->CallTipClick();
+    return noErr;
+}
+
+OSStatus ScintillaCallTip::MouseUp(HIPoint& /*inMouseLocation*/, UInt32 /*inKeyModifiers*/, EventMouseButton button, UInt32 /*inClickCount*/ )
+{
+    if ( button != kEventMouseButtonPrimary ) return eventNotHandledErr;
+    return noErr;
+}
+
+OSStatus ScintillaCallTip::MouseDragged( HIPoint& location, UInt32 /*modifiers*/, EventMouseButton /*button*/, UInt32 /*clickCount*/ )
+{
+    SetThemeCursor( kThemeArrowCursor );
+    return noErr;
+}
+
+HIViewRef ScintillaCallTip::Create()
+{
+    // Register the HIView, if needed
+    static bool registered = false;
+
+    if ( not registered )
+    {
+        TView::RegisterSubclass( kScintillaCallTipClassID, Construct );
+        registered = true;
+    }
+
+    OSStatus err = noErr;
+    EventRef event = CreateInitializationEvent();
+    assert( event != NULL );
+
+    HIViewRef control = NULL;
+    err = HIObjectCreate( kScintillaCallTipClassID, event, reinterpret_cast<HIObjectRef*>( &control ) );
+    ReleaseEvent( event );
+    if ( err == noErr ) {
+        Platform::DebugPrintf("ScintillaCallTip::Create control %08X\n",control);
+        return control;
+    }
+    return NULL;    
+}
+
+OSStatus ScintillaCallTip::Construct( HIViewRef inControl, TView** outView )
+{
+    *outView = new ScintillaCallTip( inControl );
+    Platform::DebugPrintf("ScintillaCallTip::Construct scintilla %08X\n",*outView);
+    if ( *outView != NULL )
+        return noErr;
+    else
+        return memFullErr;
+}
+
+extern "C" {
+HIViewRef scintilla_calltip_new() {
+    return ScintillaCallTip::Create();
+}
+}