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1 ////////////////////////////////////////////////////////////////////////////
2 // Name: ScintillaWX.h
3 // Purpose: A wxWindows implementation of Scintilla. A class derived
4 // from ScintillaBase that uses the "wx platform" defined in
5 // PlatWX.cpp. This class is one end of a bridge between
6 // the wx world and the Scintilla world. It needs a peer
7 // object of type wxStyledTextCtrl to function.
8 //
9 // Author: Robin Dunn
10 //
11 // Created: 13-Jan-2000
12 // RCS-ID: $Id$
13 // Copyright: (c) 2000 by Total Control Software
14 // Licence: wxWindows license
15 /////////////////////////////////////////////////////////////////////////////
16
17 #ifndef __ScintillaWX_h__
18 #define __ScintillaWX_h__
19
20 //----------------------------------------------------------------------
21
22 #include "Platform.h"
23
24 #include "Scintilla.h"
25 #ifdef SCI_LEXER
26 #include "SciLexer.h"
27 #include "PropSet.h"
28 #include "Accessor.h"
29 #include "KeyWords.h"
30 #endif
31 #include "ContractionState.h"
32 #include "SVector.h"
33 #include "CellBuffer.h"
34 #include "CallTip.h"
35 #include "KeyMap.h"
36 #include "Indicator.h"
37 #include "LineMarker.h"
38 #include "Style.h"
39 #include "ViewStyle.h"
40 #include "AutoComplete.h"
41 #include "Document.h"
42 #include "Editor.h"
43 #include "ScintillaBase.h"
44
45 #include <wx/wx.h>
46 #include <wx/dataobj.h>
47 #include <wx/clipbrd.h>
48 #include <wx/dnd.h>
49
50 //----------------------------------------------------------------------
51
52 class wxStyledTextCtrl; // forward
53 class ScintillaWX;
54
55
56 //----------------------------------------------------------------------
57 // Helper classes
58
59 #if wxUSE_DRAG_AND_DROP
60 class wxSTCDropTarget : public wxTextDropTarget {
61 public:
62 void SetScintilla(ScintillaWX* swx) {
63 this->swx = swx;
64 }
65
66 bool OnDropText(wxCoord x, wxCoord y, const wxString& data);
67 wxDragResult OnEnter(wxCoord x, wxCoord y, wxDragResult def);
68 wxDragResult OnDragOver(wxCoord x, wxCoord y, wxDragResult def);
69 void OnLeave();
70
71 private:
72 ScintillaWX* swx;
73 };
74 #endif
75
76 //----------------------------------------------------------------------
77
78 class ScintillaWX : public ScintillaBase {
79 public:
80
81 ScintillaWX(wxStyledTextCtrl* win);
82 ~ScintillaWX();
83
84 // base class virtuals
85 virtual void Initialise();
86 virtual void Finalise();
87 virtual void StartDrag();
88 virtual void SetTicking(bool on);
89 virtual void SetMouseCapture(bool on);
90 virtual bool HaveMouseCapture();
91 virtual void ScrollText(int linesToMove);
92 virtual void SetVerticalScrollPos();
93 virtual void SetHorizontalScrollPos();
94 virtual bool ModifyScrollBars(int nMax, int nPage);
95 virtual void Copy();
96 virtual void Paste();
97 virtual void CreateCallTipWindow(PRectangle rc);
98 virtual void AddToPopUp(const char *label, int cmd = 0, bool enabled = true);
99 virtual void ClaimSelection();
100
101 virtual long DefWndProc(unsigned int iMessage,
102 unsigned long wParam,
103 long lParam);
104 virtual long WndProc(unsigned int iMessage,
105 unsigned long wParam,
106 long lParam);
107
108 virtual void NotifyChange();
109 virtual void NotifyParent(SCNotification scn);
110
111
112 // Event delegates
113 void DoPaint(wxDC* dc, wxRect rect);
114 void DoHScroll(int type, int pos);
115 void DoVScroll(int type, int pos);
116 void DoSize(int width, int height);
117 void DoLoseFocus();
118 void DoGainFocus();
119 void DoSysColourChange();
120 void DoButtonDown(Point pt, unsigned int curTime, bool shift, bool ctrl, bool alt);
121 void DoButtonUp(Point pt, unsigned int curTime, bool ctrl);
122 void DoButtonMove(Point pt);
123 void DoMouseWheel(int rotation, int delta, int linesPerAction, int ctrlDown);
124 void DoAddChar(char ch);
125 int DoKeyDown(int key, bool shift, bool ctrl, bool alt, bool* consumed);
126 void DoTick() { Tick(); }
127
128 #if wxUSE_DRAG_AND_DROP
129 bool DoDropText(long x, long y, const wxString& data);
130 wxDragResult DoDragEnter(wxCoord x, wxCoord y, wxDragResult def);
131 wxDragResult DoDragOver(wxCoord x, wxCoord y, wxDragResult def);
132 void DoDragLeave();
133 #endif
134
135 void DoCommand(int ID);
136 void DoContextMenu(Point pt);
137 void DoOnListBox();
138
139
140 // helpers
141 void FullPaint();
142 bool CanPaste();
143 bool GetHideSelection() { return hideSelection; }
144 void DoScrollToLine(int line);
145 void DoScrollToColumn(int column);
146
147 private:
148 bool capturedMouse;
149 wxStyledTextCtrl* stc;
150
151 #if wxUSE_DRAG_AND_DROP
152 wxSTCDropTarget* dropTarget;
153 wxDragResult dragResult;
154 #endif
155 int wheelRotation;
156 };
157
158 //----------------------------------------------------------------------
159 #endif