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, 192 insertions, 0 deletions

diff --git a/macosx/ScintillaMacOSX.h b/macosx/ScintillaMacOSX.h
new file mode 100644
index 000000000..0f02042f5
--- /dev/null
+++ b/macosx/ScintillaMacOSX.h
@@ -0,0 +1,192 @@
+/*
+ *  ScintillaMacOSX.h
+ *  tutorial
+ *
+ *  Created by Evan Jones on Sun Sep 01 2002.
+ *  Copyright (c) 2002 __MyCompanyName__. All rights reserved.
+ *
+ */
+#include "TView.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <ctype.h>
+#include <time.h>
+
+#include "Platform.h"
+#include "Scintilla.h"
+#include "PlatMacOSX.h"
+
+
+#include "ScintillaWidget.h"
+#ifdef SCI_LEXER
+#include "SciLexer.h"
+#include "PropSet.h"
+#include "Accessor.h"
+#include "KeyWords.h"
+#endif
+#include "ContractionState.h"
+#include "SVector.h"
+#include "SplitVector.h"
+#include "Partitioning.h"
+#include "RunStyles.h"
+#include "CellBuffer.h"
+#include "CallTip.h"
+#include "KeyMap.h"
+#include "Indicator.h"
+#include "XPM.h"
+#include "LineMarker.h"
+#include "Style.h"
+#include "AutoComplete.h"
+#include "ViewStyle.h"
+#include "CharClassify.h"
+#include "Decoration.h"
+#include "Document.h"
+#include "Editor.h"
+#include "SString.h"
+#include "ScintillaBase.h"
+#include "ScintillaCallTip.h"
+
+static const OSType scintillaMacOSType = 'Scin';
+static const OSType scintillaNotifyObject = 'Snob';
+static const OSType scintillaNotifyFN = 'Snfn';
+
+namespace Scintilla {
+
+class ScintillaMacOSX : public ScintillaBase, public TView
+{
+ public:
+    HIViewRef vScrollBar;
+    HIViewRef hScrollBar;
+    SInt32 scrollBarFixedSize;
+
+    bool capturedMouse;
+    bool inDragSession; // true if scintilla initiated the drag session
+    bool isTracking; 
+
+    // Private so ScintillaMacOSX objects can not be copied
+    ScintillaMacOSX(const ScintillaMacOSX &) : ScintillaBase(), TView( NULL ) {}
+    ScintillaMacOSX &operator=(const ScintillaMacOSX &) { return * this; }
+
+public:
+    /** This is the class ID that we've assigned to Scintilla. */
+    static const CFStringRef kScintillaClassID;
+    static const ControlKind kScintillaKind;
+
+    ScintillaMacOSX( void* windowid );
+    virtual ~ScintillaMacOSX();
+    //~ static void ClassInit(GtkObjectClass* object_class, GtkWidgetClass *widget_class);
+
+    /** Returns the HIView object kind, needed to subclass TView. */
+    virtual ControlKind GetKind() { return kScintillaKind; }
+
+private:
+    virtual void Initialise();
+    virtual void Finalise();
+    virtual void StartDrag();
+    Scintilla::Point GetDragPoint(DragRef inDrag);
+    OSStatus GetDragData(DragRef inDrag, PasteboardRef &pasteBoard, CFStringRef *textString);
+    void SetDragCursor(DragRef inDrag);
+
+    // Drag and drop
+    virtual bool DragEnter(DragRef inDrag );
+    virtual bool DragWithin(DragRef inDrag );
+    virtual bool DragLeave(DragRef inDrag );
+    virtual OSStatus DragReceive(DragRef inDrag );
+    void DragScroll();
+    int scrollSpeed;
+    int scrollTicks;
+
+    EventRecord mouseDownEvent;
+    MouseTrackingRef mouseTrackingRef;
+    MouseTrackingRegionID mouseTrackingID;
+    HIPoint GetLocalPoint(::Point pt);
+
+    static pascal void IdleTimerEventHandler(EventLoopTimerRef inTimer,
+                                             EventLoopIdleTimerMessage inState,
+                                             void *scintilla );
+
+public: // Public for scintilla_send_message
+    virtual sptr_t WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam);
+
+    void SyncPaint( void* gc, PRectangle rc);
+    //void FullPaint( void* gc );
+    virtual void Draw( RgnHandle rgn, CGContextRef gc );
+
+    virtual sptr_t DefWndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam);
+    virtual void SetTicking(bool on);
+    virtual bool SetIdle(bool on);
+    virtual void SetMouseCapture(bool on);
+    virtual bool HaveMouseCapture();
+    virtual PRectangle GetClientRectangle();
+
+    virtual void ScrollText(int linesToMove);
+    virtual void SetVerticalScrollPos();
+    virtual void SetHorizontalScrollPos();
+    virtual bool ModifyScrollBars(int nMax, int nPage);
+    virtual void ReconfigureScrollBars();
+    void Resize(int width, int height);
+    static pascal void LiveScrollHandler( ControlHandle control, SInt16 part );
+    bool ScrollBarHit(HIPoint location);
+    
+    virtual void NotifyChange();
+    virtual void NotifyFocus(bool focus);
+    virtual void NotifyParent(SCNotification scn);
+    void NotifyKey(int key, int modifiers);
+    void NotifyURIDropped(const char *list);
+    virtual int KeyDefault(int key, int modifiers);
+    static pascal OSStatus CommandEventHandler( EventHandlerCallRef inCallRef, EventRef inEvent, void* data );
+
+    bool HasSelection();
+    bool CanUndo();
+    bool CanRedo();
+    bool AlwaysTrue();
+    virtual void CopyToClipboard(const SelectionText &selectedText);
+    virtual void Copy();
+    virtual bool CanPaste();
+    virtual void Paste();
+    virtual void Paste(bool rectangular);
+    virtual void CreateCallTipWindow(PRectangle rc);
+    virtual void AddToPopUp(const char *label, int cmd = 0, bool enabled = true);
+    virtual void ClaimSelection();
+
+    static sptr_t DirectFunction(ScintillaMacOSX *sciThis,
+                                 unsigned int iMessage, uptr_t wParam, sptr_t lParam);
+
+    /** Timer event handler. Simply turns around and calls Tick. */
+    virtual void TimerFired( EventLoopTimerRef );
+    virtual OSStatus BoundsChanged( UInt32 inOptions, const HIRect& inOriginalBounds, const HIRect& inCurrentBounds, RgnHandle inInvalRgn );
+    virtual ControlPartCode HitTest( const HIPoint& where );
+    virtual OSStatus SetFocusPart( ControlPartCode desiredFocus, RgnHandle, Boolean, ControlPartCode* outActualFocus );
+    virtual OSStatus TextInput( TCarbonEvent& event );
+
+    // Configure the features of this control
+    virtual UInt32 GetBehaviors();
+
+    virtual OSStatus MouseDown( HIPoint& location, UInt32 modifiers, EventMouseButton button, UInt32 clickCount, TCarbonEvent& inEvent );
+    virtual OSStatus MouseDown( HIPoint& location, UInt32 modifiers, EventMouseButton button, UInt32 clickCount );
+    virtual OSStatus MouseDown( EventRecord *rec );
+    virtual OSStatus MouseUp( HIPoint& location, UInt32 modifiers, EventMouseButton button, UInt32 clickCount );
+    virtual OSStatus MouseUp( EventRecord *rec );
+    virtual OSStatus MouseDragged( HIPoint& location, UInt32 modifiers, EventMouseButton button, UInt32 clickCount );
+    virtual OSStatus MouseDragged( EventRecord *rec );
+    virtual OSStatus MouseEntered( HIPoint& location, UInt32 modifiers, EventMouseButton button, UInt32 clickCount );
+    virtual OSStatus MouseExited( HIPoint& location, UInt32 modifiers, EventMouseButton button, UInt32 clickCount );
+    virtual OSStatus MouseWheelMoved( EventMouseWheelAxis axis, SInt32 delta, UInt32 modifiers );
+    virtual OSStatus ContextualMenuClick( HIPoint& location );
+
+    virtual OSStatus ActiveStateChanged();
+
+    virtual void CallTipClick();
+
+
+public:
+    static HIViewRef Create();
+private:
+    static OSStatus Construct( HIViewRef inControl, TView** outView );
+    
+};
+
+
+}