| 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: wx/univ/button.h |
| 3 | // Purpose: wxButton for wxUniversal |
| 4 | // Author: Vadim Zeitlin |
| 5 | // Modified by: |
| 6 | // Created: 15.08.00 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) 2000 SciTech Software, Inc. (www.scitechsoft.com) |
| 9 | // Licence: wxWindows licence |
| 10 | /////////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifndef _WX_UNIV_BUTTON_H_ |
| 13 | #define _WX_UNIV_BUTTON_H_ |
| 14 | |
| 15 | #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) |
| 16 | #pragma interface "univbutton.h" |
| 17 | #endif |
| 18 | |
| 19 | class WXDLLEXPORT wxInputHandler; |
| 20 | |
| 21 | #include "wx/bitmap.h" |
| 22 | |
| 23 | // ---------------------------------------------------------------------------- |
| 24 | // the actions supported by this control |
| 25 | // ---------------------------------------------------------------------------- |
| 26 | |
| 27 | #define wxACTION_BUTTON_TOGGLE _T("toggle") // press/release the button |
| 28 | #define wxACTION_BUTTON_PRESS _T("press") // press the button |
| 29 | #define wxACTION_BUTTON_RELEASE _T("release") // release the button |
| 30 | #define wxACTION_BUTTON_CLICK _T("click") // generate button click event |
| 31 | |
| 32 | // ---------------------------------------------------------------------------- |
| 33 | // wxButton: a push button |
| 34 | // ---------------------------------------------------------------------------- |
| 35 | |
| 36 | class WXDLLEXPORT wxButton : public wxButtonBase |
| 37 | { |
| 38 | public: |
| 39 | wxButton() { Init(); } |
| 40 | wxButton(wxWindow *parent, |
| 41 | wxWindowID id, |
| 42 | const wxBitmap& bitmap, |
| 43 | const wxString& label = wxEmptyString, |
| 44 | const wxPoint& pos = wxDefaultPosition, |
| 45 | const wxSize& size = wxDefaultSize, |
| 46 | long style = 0, |
| 47 | const wxValidator& validator = wxDefaultValidator, |
| 48 | const wxString& name = wxButtonNameStr) |
| 49 | { |
| 50 | Init(); |
| 51 | |
| 52 | Create(parent, id, bitmap, label, pos, size, style, validator, name); |
| 53 | } |
| 54 | |
| 55 | wxButton(wxWindow *parent, |
| 56 | wxWindowID id, |
| 57 | const wxString& label = wxEmptyString, |
| 58 | const wxPoint& pos = wxDefaultPosition, |
| 59 | const wxSize& size = wxDefaultSize, |
| 60 | long style = 0, |
| 61 | const wxValidator& validator = wxDefaultValidator, |
| 62 | const wxString& name = wxButtonNameStr) |
| 63 | { |
| 64 | Init(); |
| 65 | |
| 66 | Create(parent, id, label, pos, size, style, validator, name); |
| 67 | } |
| 68 | |
| 69 | bool Create(wxWindow *parent, |
| 70 | wxWindowID id, |
| 71 | const wxString& label = wxEmptyString, |
| 72 | const wxPoint& pos = wxDefaultPosition, |
| 73 | const wxSize& size = wxDefaultSize, |
| 74 | long style = 0, |
| 75 | const wxValidator& validator = wxDefaultValidator, |
| 76 | const wxString& name = wxButtonNameStr) |
| 77 | { |
| 78 | return Create(parent, id, wxNullBitmap, label, |
| 79 | pos, size, style, validator, name); |
| 80 | } |
| 81 | |
| 82 | bool Create(wxWindow *parent, |
| 83 | wxWindowID id, |
| 84 | const wxBitmap& bitmap, |
| 85 | const wxString& label = wxEmptyString, |
| 86 | const wxPoint& pos = wxDefaultPosition, |
| 87 | const wxSize& size = wxDefaultSize, |
| 88 | long style = 0, |
| 89 | const wxValidator& validator = wxDefaultValidator, |
| 90 | const wxString& name = wxButtonNameStr); |
| 91 | |
| 92 | virtual ~wxButton(); |
| 93 | |
| 94 | virtual void SetImageLabel(const wxBitmap& bitmap); |
| 95 | virtual void SetImageMargins(wxCoord x, wxCoord y); |
| 96 | virtual void SetDefault(); |
| 97 | |
| 98 | virtual bool IsPressed() const { return m_isPressed; } |
| 99 | virtual bool IsDefault() const { return m_isDefault; } |
| 100 | |
| 101 | // wxButton actions |
| 102 | void Toggle(); |
| 103 | virtual void Press(); |
| 104 | virtual void Release(); |
| 105 | virtual void Click(); |
| 106 | |
| 107 | protected: |
| 108 | virtual bool PerformAction(const wxControlAction& action, |
| 109 | long numArg = -1, |
| 110 | const wxString& strArg = wxEmptyString); |
| 111 | virtual wxSize DoGetBestClientSize() const; |
| 112 | |
| 113 | virtual bool DoDrawBackground(wxDC& dc); |
| 114 | virtual void DoDraw(wxControlRenderer *renderer); |
| 115 | |
| 116 | virtual bool CanBeHighlighted() const { return true; } |
| 117 | |
| 118 | // common part of all ctors |
| 119 | void Init(); |
| 120 | |
| 121 | // current state |
| 122 | bool m_isPressed, |
| 123 | m_isDefault; |
| 124 | |
| 125 | // the (optional) image to show and the margins around it |
| 126 | wxBitmap m_bitmap; |
| 127 | wxCoord m_marginBmpX, |
| 128 | m_marginBmpY; |
| 129 | |
| 130 | private: |
| 131 | DECLARE_DYNAMIC_CLASS(wxButton) |
| 132 | }; |
| 133 | |
| 134 | // ---------------------------------------------------------------------------- |
| 135 | // wxStdButtonInputHandler: translates SPACE and ENTER keys and the left mouse |
| 136 | // click into button press/release actions |
| 137 | // ---------------------------------------------------------------------------- |
| 138 | |
| 139 | class WXDLLEXPORT wxStdButtonInputHandler : public wxStdInputHandler |
| 140 | { |
| 141 | public: |
| 142 | wxStdButtonInputHandler(wxInputHandler *inphand); |
| 143 | |
| 144 | virtual bool HandleKey(wxInputConsumer *consumer, |
| 145 | const wxKeyEvent& event, |
| 146 | bool pressed); |
| 147 | virtual bool HandleMouse(wxInputConsumer *consumer, |
| 148 | const wxMouseEvent& event); |
| 149 | virtual bool HandleMouseMove(wxInputConsumer *consumer, const wxMouseEvent& event); |
| 150 | virtual bool HandleFocus(wxInputConsumer *consumer, const wxFocusEvent& event); |
| 151 | virtual bool HandleActivation(wxInputConsumer *consumer, bool activated); |
| 152 | |
| 153 | private: |
| 154 | // the window (button) which has capture or NULL and the flag telling if |
| 155 | // the mouse is inside the button which captured it or not |
| 156 | wxWindow *m_winCapture; |
| 157 | bool m_winHasMouse; |
| 158 | }; |
| 159 | |
| 160 | #endif // _WX_UNIV_BUTTON_H_ |
| 161 | |