X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c832ef4985a506330691e11ac13240355ed7195b..38a097f588121ffcab2fa57e4494a6d0783c3567:/include/wx/msw/control.h diff --git a/include/wx/msw/control.h b/include/wx/msw/control.h index 3dde9eef15..e5b8dc9b9f 100644 --- a/include/wx/msw/control.h +++ b/include/wx/msw/control.h @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: control.h +// Name: wx/msw/control.h // Purpose: wxControl class // Author: Julian Smart // Modified by: @@ -12,24 +12,19 @@ #ifndef _WX_CONTROL_H_ #define _WX_CONTROL_H_ -#ifdef __GNUG__ - #pragma interface "control.h" -#endif - #include "wx/dynarray.h" // General item class class WXDLLEXPORT wxControl : public wxControlBase { - DECLARE_ABSTRACT_CLASS(wxControl) - public: - wxControl(); - wxControl(wxWindow *parent, wxWindowID id, - const wxPoint& pos = wxDefaultPosition, - const wxSize& size = wxDefaultSize, long style = 0, - const wxValidator& validator = wxDefaultValidator, - const wxString& name = wxControlNameStr) + wxControl() { } + + wxControl(wxWindow *parent, wxWindowID id, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, long style = 0, + const wxValidator& validator = wxDefaultValidator, + const wxString& name = wxControlNameStr) { Create(parent, id, pos, size, style, validator, name); } @@ -45,70 +40,67 @@ public: // Simulates an event virtual void Command(wxCommandEvent& event) { ProcessCommand(event); } + // implementation from now on // -------------------------- + virtual wxVisualAttributes GetDefaultAttributes() const + { + return GetClassDefaultAttributes(GetWindowVariant()); + } + + static wxVisualAttributes + GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL); + // Calls the callback and appropriate event handlers bool ProcessCommand(wxCommandEvent& event); // MSW-specific -#ifdef __WIN95__ virtual bool MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result); -#endif // Win95 // For ownerdraw items - virtual bool MSWOnDraw(WXDRAWITEMSTRUCT *WXUNUSED(item)) { return FALSE; }; - virtual bool MSWOnMeasure(WXMEASUREITEMSTRUCT *WXUNUSED(item)) { return FALSE; }; + virtual bool MSWOnDraw(WXDRAWITEMSTRUCT *WXUNUSED(item)) { return false; }; + virtual bool MSWOnMeasure(WXMEASUREITEMSTRUCT *WXUNUSED(item)) { return false; }; - wxArrayLong GetSubcontrols() { return m_subControls; } + const wxArrayLong& GetSubcontrols() const { return m_subControls; } - void OnEraseBackground(wxEraseEvent& event); + // default handling of WM_CTLCOLORxxx: this is public so that wxWindow + // could call it + virtual WXHBRUSH MSWControlColor(WXHDC pDC, WXHWND hWnd); - virtual WXHBRUSH OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor, - WXUINT message, WXWPARAM wParam, WXLPARAM lParam); - -#if WXWIN_COMPATIBILITY - virtual void SetButtonColour(const wxColour& WXUNUSED(col)) { } - wxColour* GetButtonColour() const { return NULL; } - - inline virtual void SetLabelFont(const wxFont& font); - inline virtual void SetButtonFont(const wxFont& font); - inline wxFont& GetLabelFont() const; - inline wxFont& GetButtonFont() const; - - // Adds callback - inline void Callback(const wxFunction function); - - wxFunction GetCallback() { return m_callback; } + // default style for the control include WS_TABSTOP if it AcceptsFocus() + virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const; protected: - wxFunction m_callback; // Callback associated with the window -#endif // WXWIN_COMPATIBILITY - -protected: - // for controls like radiobuttons which are really composite this array - // holds the ids (not HWNDs!) of the sub controls - wxArrayLong m_subControls; + // choose the default border for this window + virtual wxBorder GetDefaultBorder() const; + // return default best size (doesn't really make any sense, override this) virtual wxSize DoGetBestSize() const; - - // create the control of the given Window class + // This is a helper for all wxControls made with UPDOWN native control. + // In wxMSW it was only wxSpinCtrl derived from wxSpinButton but in + // WinCE of Smartphones this happens also for native wxTextCtrl, + // wxChoice and others. + virtual wxSize GetBestSpinnerSize(const bool is_vertical) const; + + // create the control of the given Windows class: this is typically called + // from Create() method of the derived class passing its label, pos and + // size parameter (style parameter is not needed because m_windowStyle is + // supposed to had been already set and so is used instead when this + // function is called) bool MSWCreateControl(const wxChar *classname, const wxString& label, const wxPoint& pos, - const wxSize& size, - long style, - bool visible = true); - + const wxSize& size); // NB: the method below is deprecated now, with MSWGetStyle() the method // above should be used instead! Once all the controls are updated to // implement MSWGetStyle() this version will disappear. // // create the control of the given class with the given style (combination - // of WS_XXX flags, i.e. Windows style, not wxWindows one), returns - // FALSE if creation failed + // of WS_XXX flags, i.e. Windows style, not wxWidgets one), returns + // false if creation failed // // All parameters except classname and style are optional, if the // size/position are not given, they should be set later with SetSize() @@ -120,24 +112,30 @@ protected: const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, const wxString& label = wxEmptyString, - WXDWORD exstyle = (WXDWORD)-1, - bool visible = true); + WXDWORD exstyle = (WXDWORD)-1); - // default style for the control include WS_TABSTOP if it AcceptsFocus() - virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const; + // call this from the derived class MSWControlColor() if you want to show + // the control greyed out (and opaque) + WXHBRUSH MSWControlColorDisabled(WXHDC pDC); -private: - DECLARE_EVENT_TABLE() -}; + // common part of the 3 functions above: pass wxNullColour to use the + // appropriate background colour (meaning ours or our parents) or a fixed + // one + virtual WXHBRUSH DoMSWControlColor(WXHDC pDC, wxColour colBg, WXHWND hWnd); + // this is a helper for the derived class GetClassDefaultAttributes() + // implementation: it returns the right colours for the classes which + // contain something else (e.g. wxListBox, wxTextCtrl, ...) instead of + // being simple controls (such as wxButton, wxCheckBox, ...) + static wxVisualAttributes + GetCompositeControlsDefaultAttributes(wxWindowVariant variant); -#if WXWIN_COMPATIBILITY - inline void wxControl::Callback(const wxFunction f) { m_callback = f; }; - inline wxFont& wxControl::GetLabelFont() const { return (wxFont &)GetFont(); } - inline wxFont& wxControl::GetButtonFont() const { return (wxFont &)GetFont(); } - inline void wxControl::SetLabelFont(const wxFont& font) { SetFont(font); } - inline void wxControl::SetButtonFont(const wxFont& font) { SetFont(font); } -#endif // WXWIN_COMPATIBILITY + // for controls like radiobuttons which are really composite this array + // holds the ids (not HWNDs!) of the sub controls + wxArrayLong m_subControls; + +private: + DECLARE_DYNAMIC_CLASS_NO_COPY(wxControl) +}; -#endif - // _WX_CONTROL_H_ +#endif // _WX_CONTROL_H_