]> git.saurik.com Git - wxWidgets.git/blame - include/wx/palmos/control.h
Further cleaning of the wxPalmOS radiobox code. Sending update event from slider...
[wxWidgets.git] / include / wx / palmos / control.h
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ffecfa5a 1/////////////////////////////////////////////////////////////////////////////
e1d63b79 2// Name: wx/palmos/control.h
ffecfa5a 3// Purpose: wxControl class
e1d63b79 4// Author: William Osborne - minimal working wxPalmOS port
bdb54365 5// Modified by: Wlodzimierz ABX Skiba - native implementation
ffecfa5a 6// Created: 10/13/04
e1d63b79 7// RCS-ID: $Id$
bdb54365 8// Copyright: (c) William Osborne, Wlodzimierz Skiba
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9// Licence: wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12#ifndef _WX_CONTROL_H_
13#define _WX_CONTROL_H_
14
15#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
16 #pragma interface "control.h"
17#endif
18
19#include "wx/dynarray.h"
20
21// General item class
22class WXDLLEXPORT wxControl : public wxControlBase
23{
24public:
a152561c 25 wxControl() { Init(); }
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26
27 wxControl(wxWindow *parent, wxWindowID id,
28 const wxPoint& pos = wxDefaultPosition,
29 const wxSize& size = wxDefaultSize, long style = 0,
30 const wxValidator& validator = wxDefaultValidator,
31 const wxString& name = wxControlNameStr)
32 {
a152561c 33 Init();
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34 Create(parent, id, pos, size, style, validator, name);
35 }
36
37 bool Create(wxWindow *parent, wxWindowID id,
38 const wxPoint& pos = wxDefaultPosition,
39 const wxSize& size = wxDefaultSize, long style = 0,
40 const wxValidator& validator = wxDefaultValidator,
41 const wxString& name = wxControlNameStr);
42
43 virtual ~wxControl();
44
45 // Simulates an event
46 virtual void Command(wxCommandEvent& event) { ProcessCommand(event); }
47
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48 virtual bool Enable( bool enable = true );
49 virtual bool IsEnabled() const;
50
51 virtual bool Show( bool show = true );
52 virtual bool IsShown() const;
ffecfa5a 53
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54 virtual void SetLabel(const wxString& label);
55 virtual wxString GetLabel();
56
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57 // implementation from now on
58 // --------------------------
59
60 virtual wxVisualAttributes GetDefaultAttributes() const
61 {
62 return GetClassDefaultAttributes(GetWindowVariant());
63 }
64
65 static wxVisualAttributes
66 GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
67
68 // Calls the callback and appropriate event handlers
69 bool ProcessCommand(wxCommandEvent& event);
70
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71 const wxArrayLong& GetSubcontrols() const { return m_subControls; }
72
73 void OnEraseBackground(wxEraseEvent& event);
74
75 virtual WXHBRUSH OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
76 WXUINT message, WXWPARAM wParam, WXLPARAM lParam);
77
78protected:
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79 // regardless how deeply we are in wxWidgets hierarchy always get correct form
80 FormType* GetParentForm() const;
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81 uint16_t GetObjectIndex() const;
82 void* GetObjectPtr() const;
ba889513 83
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84 // choose the default border for this window
85 virtual wxBorder GetDefaultBorder() const;
86
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87 // on/off-like controls
88 void SetBoolValue(bool value);
89 bool GetBoolValue() const;
90 void SetIntValue(int val);
91
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92 // native labels access
93 void SetFieldLabel(const wxString& label);
94 void SetControlLabel(const wxString& label);
95 wxString GetFieldLabel();
96 wxString GetControlLabel();
97
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98 // return default best size (doesn't really make any sense, override this)
99 virtual wxSize DoGetBestSize() const;
100
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101 // getting and setting sizes
102 virtual void DoGetPosition( int *x, int *y ) const;
103 virtual void DoGetSize( int *width, int *height ) const;
104
db101bd3 105 // create the control of the given ControlStyleType: this is typically called
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106 // from Create() method of the derived class passing its label, pos and
107 // size parameter (style parameter is not needed because m_windowStyle is
108 // supposed to had been already set and so is used instead when this
109 // function is called)
db101bd3 110 bool PalmCreateControl(ControlStyleType style,
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111 const wxString& label,
112 const wxPoint& pos,
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113 const wxSize& size,
114 int groupID = 0);
115 inline bool IsPalmControl() const { return m_palmControl; }
116
117 bool PalmCreateField(const wxString& label,
118 const wxPoint& pos,
119 const wxSize& size,
120 bool editable,
121 bool underlined,
122 JustificationType justification);
123 inline bool IsPalmField() const { return m_palmField; }
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124
125 // this is a helper for the derived class GetClassDefaultAttributes()
126 // implementation: it returns the right colours for the classes which
127 // contain something else (e.g. wxListBox, wxTextCtrl, ...) instead of
128 // being simple controls (such as wxButton, wxCheckBox, ...)
129 static wxVisualAttributes
130 GetCompositeControlsDefaultAttributes(wxWindowVariant variant);
131
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
137private:
ba889513 138
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139 bool m_palmControl:1;
140 bool m_palmField:1;
141
142 // common part of all ctors
143 void Init();
144
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145 virtual void DoGetBounds( RectangleType &rect ) const;
146
147 // m_label stores label in case of wxButton, wxCheckBox, wxToggleButton etc.
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148 // We must ensure that it persists for as long as it is being displayed
149 // (that is, for as long as the control is displayed or until we call
150 // CtlSetLabel() with a new string), and we must free the string after
151 // it is no longer in use (typically after the form containing the
152 // control is freed).
153 wxString m_label;
154
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155 DECLARE_DYNAMIC_CLASS_NO_COPY(wxControl)
156 DECLARE_EVENT_TABLE()
157};
158
159#endif
160 // _WX_CONTROL_H_