145 lines
3.9 KiB
C
145 lines
3.9 KiB
C
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//
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// Copyright (c) 1990-2011, Scientific Toolworks, Inc.
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//
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// The License.txt file describes the conditions under which this software may be distributed.
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//
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// Author: Jason Haslam
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//
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// Additions Copyright (c) 2011 Archaeopteryx Software, Inc. d/b/a Wingware
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// ScintillaQt.h - Qt specific subclass of ScintillaBase
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#ifndef SCINTILLAQT_H
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#define SCINTILLAQT_H
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#include "Scintilla.h"
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#include "Platform.h"
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#include "ILexer.h"
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#include "SplitVector.h"
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#include "Partitioning.h"
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#include "RunStyles.h"
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#include "ContractionState.h"
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#include "CellBuffer.h"
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#include "CallTip.h"
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#include "KeyMap.h"
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#include "Indicator.h"
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#include "XPM.h"
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#include "LineMarker.h"
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#include "Style.h"
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#include "AutoComplete.h"
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#include "ViewStyle.h"
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#include "CharClassify.h"
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#include "Decoration.h"
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#include "CaseFolder.h"
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#include "Document.h"
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#include "Selection.h"
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#include "PositionCache.h"
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#include "Editor.h"
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#include "ScintillaBase.h"
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#include "CaseConvert.h"
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#ifdef SCI_LEXER
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#include "SciLexer.h"
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#include "PropSetSimple.h"
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#endif
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#ifdef SCI_NAMESPACE
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namespace Scintilla {
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#endif
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class ScintillaQt : public QObject, public ScintillaBase {
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Q_OBJECT
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public:
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ScintillaQt(QAbstractScrollArea *parent);
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virtual ~ScintillaQt();
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signals:
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void horizontalScrolled(int value);
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void verticalScrolled(int value);
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void horizontalRangeChanged(int max, int page);
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void verticalRangeChanged(int max, int page);
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void notifyParent(SCNotification scn);
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void notifyChange();
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// Clients can use this hook to add additional
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// formats (e.g. rich text) to the MIME data.
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void aboutToCopy(QMimeData *data);
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void command(uptr_t wParam, sptr_t lParam);
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private slots:
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void tick();
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void onIdle();
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void execCommand(QAction *action);
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void SelectionChanged();
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private:
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virtual void Initialise();
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virtual void Finalise();
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virtual bool DragThreshold(Point ptStart, Point ptNow);
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virtual bool ValidCodePage(int codePage) const;
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private:
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virtual void ScrollText(int linesToMove);
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virtual void SetVerticalScrollPos();
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virtual void SetHorizontalScrollPos();
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virtual bool ModifyScrollBars(int nMax, int nPage);
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virtual void ReconfigureScrollBars();
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void CopyToModeClipboard(const SelectionText &selectedText, QClipboard::Mode clipboardMode_);
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virtual void Copy();
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virtual void CopyToClipboard(const SelectionText &selectedText);
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void PasteFromMode(QClipboard::Mode clipboardMode_);
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virtual void Paste();
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virtual void ClaimSelection();
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virtual void NotifyChange();
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virtual void NotifyFocus(bool focus);
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virtual void NotifyParent(SCNotification scn);
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virtual void SetTicking(bool on);
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virtual bool SetIdle(bool on);
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virtual void SetMouseCapture(bool on);
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virtual bool HaveMouseCapture();
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virtual void StartDrag();
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int CharacterSetOfDocument() const;
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const char *CharacterSetIDOfDocument() const;
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QString StringFromDocument(const char *s) const;
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QByteArray BytesForDocument(const QString &text) const;
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virtual CaseFolder *CaseFolderForEncoding();
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virtual std::string CaseMapString(const std::string &s, int caseMapping);
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virtual void CreateCallTipWindow(PRectangle rc);
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virtual void AddToPopUp(const char *label, int cmd = 0, bool enabled = true);
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virtual sptr_t WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam);
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virtual sptr_t DefWndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam);
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static sptr_t DirectFunction(ScintillaQt *sciThis,
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unsigned int iMessage, uptr_t wParam, sptr_t lParam);
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protected:
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void PartialPaint(const PRectangle &rect);
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void DragEnter(const Point &point);
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void DragMove(const Point &point);
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void DragLeave();
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void Drop(const Point &point, const QMimeData *data, bool move);
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private:
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QAbstractScrollArea *scrollArea;
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int vMax, hMax; // Scroll bar maximums.
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int vPage, hPage; // Scroll bar page sizes.
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bool haveMouseCapture;
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bool dragWasDropped;
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int rectangularSelectionModifier;
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friend class ScintillaEditBase;
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};
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#ifdef SCI_NAMESPACE
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}
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#endif
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#endif // SCINTILLAQT_H
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