projects / wxWidgets.git / blame
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1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: control.h | |
| 3 | // Purpose: wxControl class | |
| 4 | // Author: Julian Smart | |
| 5 | // Modified by: | |
| 6 | // Created: 01/02/97 | |
| 7 | // RCS-ID: $Id$ | |
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8 | // Copyright: (c) Julian Smart |
| 9 | // Licence: wxWindows licence | |
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10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | ||
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12 | #ifndef _WX_CONTROL_H_ |
| 13 | #define _WX_CONTROL_H_ | |
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14 | |
| 15 | #ifdef __GNUG__ | |
| 16 | #pragma interface "control.h" | |
| 17 | #endif | |
| 18 | ||
| 19 | #include "wx/window.h" | |
| 20 | #include "wx/list.h" | |
| 21 | #include "wx/validate.h" | |
| 22 | ||
| 23 | // General item class | |
| 24 | class WXDLLEXPORT wxControl: public wxWindow | |
| 25 | { | |
| 26 | DECLARE_ABSTRACT_CLASS(wxControl) | |
| 27 | public: | |
| 28 | wxControl(void); | |
| 29 | ~wxControl(void); | |
| 30 | ||
| 31 | virtual void Command(wxCommandEvent& WXUNUSED(event)) = 0; // Simulates an event | |
| 32 | virtual void ProcessCommand(wxCommandEvent& event); // Calls the callback and | |
| 33 | // appropriate event handlers | |
| debe6624 | 34 | virtual void SetClientSize(int width, int height); |
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35 | virtual void SetLabel(const wxString& label); |
| 36 | virtual wxString GetLabel(void) const ; | |
| 37 | ||
| 38 | #if WXWIN_COMPATIBILITY | |
| 39 | inline virtual void SetButtonColour(const wxColour& WXUNUSED(col)) { } | |
| 40 | inline wxColour*GetButtonColour(void) const { return NULL; } | |
| 41 | ||
| 42 | inline virtual void SetLabelFont(const wxFont& font); | |
| 43 | inline virtual void SetButtonFont(const wxFont& font); | |
| 44 | inline wxFont *GetLabelFont(void) const ; | |
| 45 | inline wxFont *GetButtonFont(void) const ; | |
| 46 | #endif | |
| 47 | ||
| 48 | // Places item in centre of panel - so can't be used BEFORE panel->Fit() | |
| debe6624 | 49 | void Centre(int direction = wxHORIZONTAL); |
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50 | inline void Callback(const wxFunction function); // Adds callback |
| 51 | ||
| 52 | // MSW-specific | |
| 53 | ||
| 54 | // Window procedure | |
| 55 | virtual long MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam); | |
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56 | virtual void MSWOnMouseMove(int x, int y, WXUINT flags); |
| 57 | virtual bool MSWNotify(WXWPARAM wParam, WXLPARAM lParam); | |
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58 | |
| 59 | void OnEraseBackground(wxEraseEvent& event); | |
| 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 | inline wxFunction GetCallback(void) { return m_callback; } | |
| 66 | inline wxList& GetSubcontrols(void) { return m_subControls; } | |
| 67 | protected: | |
| 68 | wxFunction m_callback; // Callback associated with the window | |
| 69 | ||
| 70 | // MSW implementation | |
| 71 | wxList m_subControls; // For controls like radiobuttons which are really composite | |
| 72 | ||
| 73 | DECLARE_EVENT_TABLE() | |
| 74 | }; | |
| 75 | ||
| 76 | inline void wxControl::Callback(const wxFunction function) { m_callback = function; }; // Adds callback | |
| 77 | ||
| 78 | #if WXWIN_COMPATIBILITY | |
| 79 | inline wxFont *wxControl::GetLabelFont(void) const { return GetFont() ; } | |
| 80 | inline wxFont *wxControl::GetButtonFont(void) const { return GetFont() ; } | |
| 81 | inline void wxControl::SetLabelFont(const wxFont& font) { SetFont(font); } | |
| 82 | inline void wxControl::SetButtonFont(const wxFont& font) { SetFont(font); } | |
| 83 | #endif | |
| 84 | ||
| 85 | #endif | |
| bbcdf8bc | 86 | // _WX_CONTROL_H_ |