/[pcsx2_0.9.7]/trunk/3rdparty/wxWidgets/include/wx/msw/control.h
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Revision 10 - (hide annotations) (download)
Mon Sep 6 11:40:06 2010 UTC (9 years, 10 months ago) by william
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exported r3113 from ./upstream/trunk
1 william 10 /////////////////////////////////////////////////////////////////////////////
2     // Name: wx/msw/control.h
3     // Purpose: wxControl class
4     // Author: Julian Smart
5     // Modified by:
6     // Created: 01/02/97
7     // RCS-ID: $Id: control.h 45498 2007-04-16 13:03:05Z VZ $
8     // Copyright: (c) Julian Smart
9     // Licence: wxWindows licence
10     /////////////////////////////////////////////////////////////////////////////
11    
12     #ifndef _WX_CONTROL_H_
13     #define _WX_CONTROL_H_
14    
15     #include "wx/dynarray.h"
16    
17     // General item class
18     class WXDLLEXPORT wxControl : public wxControlBase
19     {
20     public:
21     wxControl() { }
22    
23     wxControl(wxWindow *parent, wxWindowID id,
24     const wxPoint& pos = wxDefaultPosition,
25     const wxSize& size = wxDefaultSize, long style = 0,
26     const wxValidator& validator = wxDefaultValidator,
27     const wxString& name = wxControlNameStr)
28     {
29     Create(parent, id, pos, size, style, validator, name);
30     }
31    
32     bool Create(wxWindow *parent, wxWindowID id,
33     const wxPoint& pos = wxDefaultPosition,
34     const wxSize& size = wxDefaultSize, long style = 0,
35     const wxValidator& validator = wxDefaultValidator,
36     const wxString& name = wxControlNameStr);
37    
38     virtual ~wxControl();
39    
40     // Simulates an event
41     virtual void Command(wxCommandEvent& event) { ProcessCommand(event); }
42    
43    
44     // implementation from now on
45     // --------------------------
46    
47     virtual wxVisualAttributes GetDefaultAttributes() const
48     {
49     return GetClassDefaultAttributes(GetWindowVariant());
50     }
51    
52     static wxVisualAttributes
53     GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
54    
55     // Calls the callback and appropriate event handlers
56     bool ProcessCommand(wxCommandEvent& event);
57    
58     // MSW-specific
59     virtual bool MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);
60    
61     // For ownerdraw items
62     virtual bool MSWOnDraw(WXDRAWITEMSTRUCT *WXUNUSED(item)) { return false; }
63     virtual bool MSWOnMeasure(WXMEASUREITEMSTRUCT *WXUNUSED(item)) { return false; }
64    
65     const wxArrayLong& GetSubcontrols() const { return m_subControls; }
66    
67     // default handling of WM_CTLCOLORxxx: this is public so that wxWindow
68     // could call it
69     virtual WXHBRUSH MSWControlColor(WXHDC pDC, WXHWND hWnd);
70    
71     // default style for the control include WS_TABSTOP if it AcceptsFocus()
72     virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const;
73    
74     protected:
75     // choose the default border for this window
76     virtual wxBorder GetDefaultBorder() const;
77    
78     // return default best size (doesn't really make any sense, override this)
79     virtual wxSize DoGetBestSize() const;
80    
81     // This is a helper for all wxControls made with UPDOWN native control.
82     // In wxMSW it was only wxSpinCtrl derived from wxSpinButton but in
83     // WinCE of Smartphones this happens also for native wxTextCtrl,
84     // wxChoice and others.
85     virtual wxSize GetBestSpinnerSize(const bool is_vertical) const;
86    
87     // create the control of the given Windows class: this is typically called
88     // from Create() method of the derived class passing its label, pos and
89     // size parameter (style parameter is not needed because m_windowStyle is
90     // supposed to had been already set and so is used instead when this
91     // function is called)
92     bool MSWCreateControl(const wxChar *classname,
93     const wxString& label,
94     const wxPoint& pos,
95     const wxSize& size);
96    
97     // NB: the method below is deprecated now, with MSWGetStyle() the method
98     // above should be used instead! Once all the controls are updated to
99     // implement MSWGetStyle() this version will disappear.
100     //
101     // create the control of the given class with the given style (combination
102     // of WS_XXX flags, i.e. Windows style, not wxWidgets one), returns
103     // false if creation failed
104     //
105     // All parameters except classname and style are optional, if the
106     // size/position are not given, they should be set later with SetSize()
107     // and, label (the title of the window), of course, is left empty. The
108     // extended style is determined from the style and the app 3D settings
109     // automatically if it's not specified explicitly.
110     bool MSWCreateControl(const wxChar *classname,
111     WXDWORD style,
112     const wxPoint& pos = wxDefaultPosition,
113     const wxSize& size = wxDefaultSize,
114     const wxString& label = wxEmptyString,
115     WXDWORD exstyle = (WXDWORD)-1);
116    
117     // call this from the derived class MSWControlColor() if you want to show
118     // the control greyed out (and opaque)
119     WXHBRUSH MSWControlColorDisabled(WXHDC pDC);
120    
121     // common part of the 3 functions above: pass wxNullColour to use the
122     // appropriate background colour (meaning ours or our parents) or a fixed
123     // one
124     virtual WXHBRUSH DoMSWControlColor(WXHDC pDC, wxColour colBg, WXHWND hWnd);
125    
126     // this is a helper for the derived class GetClassDefaultAttributes()
127     // implementation: it returns the right colours for the classes which
128     // contain something else (e.g. wxListBox, wxTextCtrl, ...) instead of
129     // being simple controls (such as wxButton, wxCheckBox, ...)
130     static wxVisualAttributes
131     GetCompositeControlsDefaultAttributes(wxWindowVariant variant);
132    
133     // for controls like radiobuttons which are really composite this array
134     // holds the ids (not HWNDs!) of the sub controls
135     wxArrayLong m_subControls;
136    
137     private:
138     DECLARE_DYNAMIC_CLASS_NO_COPY(wxControl)
139     };
140    
141     #endif // _WX_CONTROL_H_

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