| | 1 | ///////////////////////////////////////////////////////////////////////////// |
| | 2 | // Name: control.h |
| | 3 | // Purpose: wxControl class |
| | 4 | // Author: David Webster |
| | 5 | // Modified by: |
| | 6 | // Created: 09/17/99 |
| | 7 | // RCS-ID: $Id$ |
| | 8 | // Copyright: (c) Julian Smart |
| | 9 | // Licence: wxWindows licence |
| | 10 | ///////////////////////////////////////////////////////////////////////////// |
| | 11 | |
| | 12 | #ifndef _WX_CONTROL_H_ |
| | 13 | #define _WX_CONTROL_H_ |
| | 14 | |
| | 15 | #ifdef __GNUG__ |
| | 16 | #pragma interface "control.h" |
| | 17 | #endif |
| | 18 | |
| | 19 | // General item class |
| | 20 | class WXDLLEXPORT wxControl : public wxControlBase |
| | 21 | { |
| | 22 | DECLARE_ABSTRACT_CLASS(wxControl) |
| | 23 | |
| | 24 | public: |
| | 25 | wxControl(); |
| | 26 | virtual ~wxControl(); |
| | 27 | |
| | 28 | // Simulates an event |
| | 29 | virtual void Command(wxCommandEvent& event) { ProcessCommand(event); } |
| | 30 | |
| | 31 | // implementation from now on |
| | 32 | // -------------------------- |
| | 33 | |
| | 34 | // Calls the callback and appropriate event handlers |
| | 35 | bool ProcessCommand(wxCommandEvent& event); |
| | 36 | |
| | 37 | // OS2-specific |
| | 38 | virtual bool OS2OnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result); |
| | 39 | |
| | 40 | // For ownerdraw items |
| | 41 | virtual bool OS2OnDraw(WXDRAWITEMSTRUCT *WXUNUSED(item)) { return FALSE; }; |
| | 42 | virtual bool OS2OnMeasure(WXMEASUREITEMSTRUCT *WXUNUSED(item)) { return FALSE; }; |
| | 43 | |
| | 44 | wxList& GetSubcontrols() { return m_subControls; } |
| | 45 | |
| | 46 | void OnEraseBackground(wxEraseEvent& event); |
| | 47 | |
| | 48 | #if WXWIN_COMPATIBILITY |
| | 49 | virtual void SetButtonColour(const wxColour& WXUNUSED(col)) { } |
| | 50 | wxColour* GetButtonColour() const { return NULL; } |
| | 51 | |
| | 52 | inline virtual void SetLabelFont(const wxFont& font); |
| | 53 | inline virtual void SetButtonFont(const wxFont& font); |
| | 54 | inline wxFont& GetLabelFont() const; |
| | 55 | inline wxFont& GetButtonFont() const; |
| | 56 | |
| | 57 | // Adds callback |
| | 58 | inline void Callback(const wxFunction function); |
| | 59 | |
| | 60 | wxFunction GetCallback() { return m_callback; } |
| | 61 | |
| | 62 | protected: |
| | 63 | wxFunction m_callback; // Callback associated with the window |
| | 64 | #endif // WXWIN_COMPATIBILITY |
| | 65 | |
| | 66 | protected: |
| | 67 | // For controls like radiobuttons which are really composite |
| | 68 | wxList m_subControls; |
| | 69 | |
| | 70 | virtual wxSize DoGetBestSize(); |
| | 71 | |
| | 72 | // create the control of the given class with the given style, returns FALSE |
| | 73 | // if creation failed |
| | 74 | bool OS2CreateControl(const wxChar *classname, WXDWORD style); |
| | 75 | |
| | 76 | // determine the extended styles combination for this window (may slightly |
| | 77 | // modify styl parameter) |
| | 78 | WXDWORD GetExStyle(WXDWORD& style) const; |
| | 79 | |
| | 80 | private: |
| | 81 | DECLARE_EVENT_TABLE() |
| | 82 | }; |
| | 83 | |
| | 84 | |
| | 85 | #if WXWIN_COMPATIBILITY |
| | 86 | inline void wxControl::Callback(const wxFunction f) { m_callback = f; }; |
| | 87 | inline wxFont& wxControl::GetLabelFont() const { return GetFont(); } |
| | 88 | inline wxFont& wxControl::GetButtonFont() const { return GetFont(); } |
| | 89 | inline void wxControl::SetLabelFont(const wxFont& font) { SetFont(font); } |
| | 90 | inline void wxControl::SetButtonFont(const wxFont& font) { SetFont(font); } |
| | 91 | #endif // WXWIN_COMPATIBILITY |
| | 92 | |
| | 93 | #endif |
| | 94 | // _WX_CONTROL_H_ |
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