| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: wx/control.h |
| 3 | // Purpose: wxControl common interface |
| 4 | // Author: Vadim Zeitlin |
| 5 | // Modified by: |
| 6 | // Created: 26.07.99 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) wxWidgets team |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifndef _WX_CONTROL_H_BASE_ |
| 13 | #define _WX_CONTROL_H_BASE_ |
| 14 | |
| 15 | // ---------------------------------------------------------------------------- |
| 16 | // headers |
| 17 | // ---------------------------------------------------------------------------- |
| 18 | |
| 19 | #include "wx/defs.h" |
| 20 | |
| 21 | #if wxUSE_CONTROLS |
| 22 | |
| 23 | #include "wx/window.h" // base class |
| 24 | |
| 25 | extern WXDLLEXPORT_DATA(const char) wxControlNameStr[]; |
| 26 | |
| 27 | // ---------------------------------------------------------------------------- |
| 28 | // wxControl is the base class for all controls |
| 29 | // ---------------------------------------------------------------------------- |
| 30 | |
| 31 | class WXDLLEXPORT wxControlBase : public wxWindow |
| 32 | { |
| 33 | public: |
| 34 | wxControlBase() { } |
| 35 | |
| 36 | virtual ~wxControlBase(); |
| 37 | |
| 38 | // Create() function adds the validator parameter |
| 39 | bool Create(wxWindow *parent, wxWindowID id, |
| 40 | const wxPoint& pos = wxDefaultPosition, |
| 41 | const wxSize& size = wxDefaultSize, |
| 42 | long style = 0, |
| 43 | const wxValidator& validator = wxDefaultValidator, |
| 44 | const wxString& name = wxControlNameStr); |
| 45 | |
| 46 | // get the control alignment (left/right/centre, top/bottom/centre) |
| 47 | int GetAlignment() const { return m_windowStyle & wxALIGN_MASK; } |
| 48 | |
| 49 | // get just the text of the label, without mnemonic characters ('&') |
| 50 | wxString GetLabelText() const { return GetLabelText(GetLabel()); } |
| 51 | |
| 52 | virtual void SetLabel(const wxString& label) |
| 53 | { |
| 54 | m_labelOrig = label; |
| 55 | |
| 56 | InvalidateBestSize(); |
| 57 | |
| 58 | wxWindow::SetLabel(label); |
| 59 | } |
| 60 | |
| 61 | virtual wxString GetLabel() const |
| 62 | { |
| 63 | // return the original string, as it was passed to SetLabel() |
| 64 | // (i.e. with wx-style mnemonics) |
| 65 | return m_labelOrig; |
| 66 | } |
| 67 | |
| 68 | // static utilities: |
| 69 | |
| 70 | // get the string without mnemonic characters ('&') |
| 71 | static wxString GetLabelText(const wxString& label); |
| 72 | |
| 73 | // removes the mnemonics characters |
| 74 | static wxString RemoveMnemonics(const wxString& str); |
| 75 | |
| 76 | |
| 77 | // controls by default inherit the colours of their parents, if a |
| 78 | // particular control class doesn't want to do it, it can override |
| 79 | // ShouldInheritColours() to return false |
| 80 | virtual bool ShouldInheritColours() const { return true; } |
| 81 | |
| 82 | |
| 83 | // WARNING: this doesn't work for all controls nor all platforms! |
| 84 | // |
| 85 | // simulates the event of given type (i.e. wxButton::Command() is just as |
| 86 | // if the button was clicked) |
| 87 | virtual void Command(wxCommandEvent &event); |
| 88 | |
| 89 | virtual bool SetFont(const wxFont& font); |
| 90 | |
| 91 | // wxControl-specific processing after processing the update event |
| 92 | virtual void DoUpdateWindowUI(wxUpdateUIEvent& event); |
| 93 | |
| 94 | protected: |
| 95 | // choose the default border for this window |
| 96 | virtual wxBorder GetDefaultBorder() const; |
| 97 | |
| 98 | // creates the control (calls wxWindowBase::CreateBase inside) and adds it |
| 99 | // to the list of parents children |
| 100 | bool CreateControl(wxWindowBase *parent, |
| 101 | wxWindowID id, |
| 102 | const wxPoint& pos, |
| 103 | const wxSize& size, |
| 104 | long style, |
| 105 | const wxValidator& validator, |
| 106 | const wxString& name); |
| 107 | |
| 108 | // initialize the common fields of wxCommandEvent |
| 109 | void InitCommandEvent(wxCommandEvent& event) const; |
| 110 | |
| 111 | // this field contains the label in wx format, i.e. with '&' mnemonics |
| 112 | wxString m_labelOrig; |
| 113 | |
| 114 | DECLARE_NO_COPY_CLASS(wxControlBase) |
| 115 | }; |
| 116 | |
| 117 | // ---------------------------------------------------------------------------- |
| 118 | // include platform-dependent wxControl declarations |
| 119 | // ---------------------------------------------------------------------------- |
| 120 | |
| 121 | #if defined(__WXUNIVERSAL__) |
| 122 | #include "wx/univ/control.h" |
| 123 | #elif defined(__WXPALMOS__) |
| 124 | #include "wx/palmos/control.h" |
| 125 | #elif defined(__WXMSW__) |
| 126 | #include "wx/msw/control.h" |
| 127 | #elif defined(__WXMOTIF__) |
| 128 | #include "wx/motif/control.h" |
| 129 | #elif defined(__WXGTK20__) |
| 130 | #include "wx/gtk/control.h" |
| 131 | #elif defined(__WXGTK__) |
| 132 | #include "wx/gtk1/control.h" |
| 133 | #elif defined(__WXMAC__) |
| 134 | #include "wx/mac/control.h" |
| 135 | #elif defined(__WXCOCOA__) |
| 136 | #include "wx/cocoa/control.h" |
| 137 | #elif defined(__WXPM__) |
| 138 | #include "wx/os2/control.h" |
| 139 | #endif |
| 140 | |
| 141 | #endif // wxUSE_CONTROLS |
| 142 | |
| 143 | #endif |
| 144 | // _WX_CONTROL_H_BASE_ |