X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f96aa4d9eb296b3dfc468a351ce013bf92fab983..03773e400b6ff2692f2a9ba045d652c3b7b7109d:/include/wx/gtk/button.h?ds=sidebyside diff --git a/include/wx/gtk/button.h b/include/wx/gtk/button.h index f5a88d0a50..7d1e5847a1 100644 --- a/include/wx/gtk/button.h +++ b/include/wx/gtk/button.h @@ -1,66 +1,108 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: button.h -// Purpose: +// Name: wx/gtk/button.h +// Purpose: wxGTK wxButton class declaration // Author: Robert Roebling -// Id: $id$ +// Id: $Id$ // Copyright: (c) 1998 Robert Roebling -// Licence: wxWindows licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// - -#ifndef __GTKBUTTONH__ -#define __GTKBUTTONH__ - -#ifdef __GNUG__ -#pragma interface -#endif - -#include "wx/defs.h" -#include "wx/object.h" -#include "wx/list.h" -#include "wx/control.h" - -//----------------------------------------------------------------------------- -// classes -//----------------------------------------------------------------------------- - -class wxButton; - -//----------------------------------------------------------------------------- -// global data -//----------------------------------------------------------------------------- - -extern const char *wxButtonNameStr; +#ifndef _WX_GTK_BUTTON_H_ +#define _WX_GTK_BUTTON_H_ //----------------------------------------------------------------------------- // wxButton //----------------------------------------------------------------------------- -class wxButton: public wxControl +class WXDLLIMPEXP_CORE wxButton : public wxButtonBase { - DECLARE_DYNAMIC_CLASS(wxButton) - - public: - - wxButton(void); - inline wxButton(wxWindow *parent, wxWindowID id, const wxString& label, +public: + wxButton() { Init(); } + wxButton(wxWindow *parent, wxWindowID id, + const wxString& label = wxEmptyString, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = 0, const wxValidator& validator = wxDefaultValidator, const wxString& name = wxButtonNameStr) { - Create(parent, id, label, pos, size, style, validator, name); + Init(); + + Create(parent, id, label, pos, size, style, validator, name); } - bool Create(wxWindow *parent, wxWindowID id, const wxString& label, + + bool Create(wxWindow *parent, wxWindowID id, + const wxString& label = wxEmptyString, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = 0, const wxValidator& validator = wxDefaultValidator, const wxString& name = wxButtonNameStr); - void SetDefault(void); - void SetLabel( const wxString &label ); - void Enable( bool enable ); - void SetFont( const wxFont &font ); - void SetBackgroundColour( const wxColour &colour ); + + virtual wxWindow *SetDefault(); + virtual void SetLabel( const wxString &label ); + virtual bool Enable( bool enable = true ); + + // implementation + // -------------- + + static wxVisualAttributes + GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL); + + // helper to allow access to protected member from GTK callback + void MoveWindow(int x, int y, int width, int height) { DoMoveWindow(x, y, width, height); } + + // called from GTK callbacks: they update the button state and call + // GTKUpdateBitmap() + void GTKMouseEnters(); + void GTKMouseLeaves(); + void GTKPressed(); + void GTKReleased(); + +protected: + virtual wxSize DoGetBestSize() const; + virtual void DoApplyWidgetStyle(GtkRcStyle *style); + + virtual GdkWindow *GTKGetWindow(wxArrayGdkWindows& windows) const; + + virtual wxBitmap DoGetBitmap(State which) const; + virtual void DoSetBitmap(const wxBitmap& bitmap, State which); + virtual void DoSetBitmapPosition(wxDirection dir); + +private: + typedef wxButtonBase base_type; + + // common part of all ctors + void Init() + { + m_isCurrent = + m_isPressed = false; + } + + // focus event handler: calls GTKUpdateBitmap() + void GTKOnFocus(wxFocusEvent& event); + + // update the bitmap to correspond to the current button state + void GTKUpdateBitmap(); + + // return the current button state from m_isXXX flags (which means that it + // might not correspond to the real current state as e.g. m_isCurrent will + // never be true if we don't have a valid current bitmap) + State GTKGetCurrentState() const; + + // show the given bitmap (must be valid) + void GTKDoShowBitmap(const wxBitmap& bitmap); + + // the bitmaps for the different state of the buttons, all of them may be + // invalid and the button only shows a bitmap at all if State_Normal bitmap + // is valid + wxBitmap m_bitmaps[State_Max]; + + // true iff mouse is currently over the button + bool m_isCurrent; + + // true iff the button is in pressed state + bool m_isPressed; + + DECLARE_DYNAMIC_CLASS(wxButton) }; -#endif // __GTKBUTTONH__ +#endif // _WX_GTK_BUTTON_H_