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/*
* ScintillaCocoa.h
*
* Mike Lischke <mlischke@sun.com>
*
* Based on ScintillaMacOSX.h
* Original code by Evan Jones on Sun Sep 01 2002.
* Contributors:
* Shane Caraveo, ActiveState
* Bernd Paradies, Adobe
*
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* This file is dual licensed under LGPL v2.1 and the Scintilla license (http://www.scintilla.org/License.txt).
*/
#include <stdlib.h>
#include <stdio.h>
#include <time.h>
#include <ctype.h>
#include <stdexcept>
#include <string>
#include <vector>
#include <map>
#include "ILexer.h"
#ifdef SCI_LEXER
#include "SciLexer.h"
#include "PropSetSimple.h"
#endif
#include "Position.h"
#include "SplitVector.h"
#include "Partitioning.h"
#include "RunStyles.h"
#include "ContractionState.h"
#include "CellBuffer.h"
#include "CallTip.h"
#include "KeyMap.h"
#include "Indicator.h"
#include "XPM.h"
#include "LineMarker.h"
#include "Style.h"
#include "ViewStyle.h"
#include "CharClassify.h"
#include "Decoration.h"
#include "CaseFolder.h"
#include "Document.h"
#include "CaseConvert.h"
#include "Selection.h"
#include "PositionCache.h"
#include "EditModel.h"
#include "MarginView.h"
#include "EditView.h"
#include "Editor.h"
#include "AutoComplete.h"
#include "ScintillaBase.h"
extern "C" NSString* ScintillaRecPboardType;
@class SCIContentView;
@class SCIMarginView;
@class ScintillaView;
@class FindHighlightLayer;
/**
* Helper class to be used as timer target (NSTimer).
*/
@interface TimerTarget : NSObject
{
void* mTarget;
NSNotificationQueue* notificationQueue;
}
- (id) init: (void*) target;
- (void) timerFired: (NSTimer*) timer;
- (void) idleTimerFired: (NSTimer*) timer;
- (void) idleTriggered: (NSNotification*) notification;
@end
namespace Scintilla {
/**
* Main scintilla class, implemented for OS X (Cocoa).
*/
class ScintillaCocoa : public ScintillaBase
{
private:
ScintillaView* sciView;
TimerTarget* timerTarget;
NSEvent* lastMouseEvent;
id<ScintillaNotificationProtocol> delegate;
SciNotifyFunc notifyProc;
intptr_t notifyObj;
bool capturedMouse;
bool enteredSetScrollingSize;
// Private so ScintillaCocoa objects can not be copied
ScintillaCocoa(const ScintillaCocoa &) : ScintillaBase() {}
ScintillaCocoa &operator=(const ScintillaCocoa &) { return * this; }
bool GetPasteboardData(NSPasteboard* board, SelectionText* selectedText);
void SetPasteboardData(NSPasteboard* board, const SelectionText& selectedText);
int TargetAsUTF8(char *text);
int EncodedFromUTF8(char *utf8, char *encoded) const;
int scrollSpeed;
int scrollTicks;
CFRunLoopObserverRef observer;
FindHighlightLayer *layerFindIndicator;
protected:
Point GetVisibleOriginInMain() const;
PRectangle GetClientRectangle() const;
virtual PRectangle GetClientDrawingRectangle();
Point ConvertPoint(NSPoint point);
virtual void RedrawRect(PRectangle rc);
virtual void DiscardOverdraw();
virtual void Redraw();
virtual void Initialise();
virtual void Finalise();
virtual CaseFolder *CaseFolderForEncoding();
virtual std::string CaseMapString(const std::string &s, int caseMapping);
virtual void CancelModes();
public:
ScintillaCocoa(ScintillaView* sciView_, SCIContentView* viewContent, SCIMarginView* viewMargin);
virtual ~ScintillaCocoa();
void SetDelegate(id<ScintillaNotificationProtocol> delegate_);
void RegisterNotifyCallback(intptr_t windowid, SciNotifyFunc callback);
sptr_t WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam);
NSScrollView* ScrollContainer() const;
SCIContentView* ContentView();
bool SyncPaint(void* gc, PRectangle rc);
bool Draw(NSRect rect, CGContextRef gc);
void PaintMargin(NSRect aRect);
virtual sptr_t DefWndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam);
void TickFor(TickReason reason);
bool FineTickerAvailable();
bool FineTickerRunning(TickReason reason);
void FineTickerStart(TickReason reason, int millis, int tolerance);
void FineTickerCancel(TickReason reason);
bool SetIdle(bool on);
void SetMouseCapture(bool on);
bool HaveMouseCapture();
void WillDraw(NSRect rect);
void ScrollText(int linesToMove);
void SetVerticalScrollPos();
void SetHorizontalScrollPos();
bool ModifyScrollBars(int nMax, int nPage);
bool SetScrollingSize(void);
void Resize();
void UpdateForScroll();
// Notifications for the owner.
void NotifyChange();
void NotifyFocus(bool focus);
void NotifyParent(SCNotification scn);
void NotifyURIDropped(const char *uri);
bool HasSelection();
bool CanUndo();
bool CanRedo();
virtual void CopyToClipboard(const SelectionText &selectedText);
virtual void Copy();
virtual bool CanPaste();
virtual void Paste();
virtual void Paste(bool rectangular);
void CTPaint(void* gc, NSRect rc);
void CallTipMouseDown(NSPoint pt);
virtual void CreateCallTipWindow(PRectangle rc);
virtual void AddToPopUp(const char *label, int cmd = 0, bool enabled = true);
virtual void ClaimSelection();
NSPoint GetCaretPosition();
static sptr_t DirectFunction(sptr_t ptr, unsigned int iMessage, uptr_t wParam, sptr_t lParam);
NSTimer *timers[tickPlatform+1];
void TimerFired(NSTimer* timer);
void IdleTimerFired();
static void UpdateObserver(CFRunLoopObserverRef observer, CFRunLoopActivity activity, void *sci);
void ObserverAdd();
void ObserverRemove();
virtual void IdleWork();
virtual void QueueIdleWork(WorkNeeded::workItems items, int upTo);
int InsertText(NSString* input);
NSRange PositionsFromCharacters(NSRange rangeCharacters) const;
NSRange CharactersFromPositions(NSRange rangePositions) const;
NSString *RangeTextAsString(NSRange rangePositions) const;
NSInteger VisibleLineForIndex(NSInteger index);
NSRange RangeForVisibleLine(NSInteger lineVisible);
NSRect FrameForRange(NSRange rangeCharacters);
void SelectOnlyMainSelection();
void ConvertSelectionVirtualSpace();
bool ClearAllSelections();
void CompositionStart();
void CompositionCommit();
void CompositionUndo();
virtual void SetDocPointer(Document *document);
bool KeyboardInput(NSEvent* event);
void MouseDown(NSEvent* event);
void RightMouseDown(NSEvent* event);
void MouseMove(NSEvent* event);
void MouseUp(NSEvent* event);
void MouseEntered(NSEvent* event);
void MouseExited(NSEvent* event);
void MouseWheel(NSEvent* event);
// Drag and drop
void StartDrag();
bool GetDragData(id <NSDraggingInfo> info, NSPasteboard &pasteBoard, SelectionText* selectedText);
NSDragOperation DraggingEntered(id <NSDraggingInfo> info);
NSDragOperation DraggingUpdated(id <NSDraggingInfo> info);
void DraggingExited(id <NSDraggingInfo> info);
bool PerformDragOperation(id <NSDraggingInfo> info);
void DragScroll();
// Promote some methods needed for NSResponder actions.
virtual void SelectAll();
void DeleteBackward();
virtual void Cut();
virtual void Undo();
virtual void Redo();
virtual bool ShouldDisplayPopupOnMargin();
virtual bool ShouldDisplayPopupOnText();
virtual NSMenu* CreateContextMenu(NSEvent* event);
void HandleCommand(NSInteger command);
virtual void ActiveStateChanged(bool isActive);
void WindowWillMove();
// Find indicator
void ShowFindIndicatorForRange(NSRange charRange, BOOL retaining);
void MoveFindIndicatorWithBounce(BOOL bounce);
void HideFindIndicator();
};
}
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