117 lines
3.7 KiB
C
117 lines
3.7 KiB
C
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/////////////////////////////////////////////////////////////////////////////
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// Name: wx/gtk/button.h
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// Purpose: wxGTK wxButton class declaration
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// Author: Robert Roebling
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// Id: $Id: button.h 67066 2011-02-27 12:48:30Z VZ $
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// Copyright: (c) 1998 Robert Roebling
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_GTK_BUTTON_H_
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#define _WX_GTK_BUTTON_H_
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//-----------------------------------------------------------------------------
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// wxButton
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//-----------------------------------------------------------------------------
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class WXDLLIMPEXP_CORE wxButton : public wxButtonBase
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{
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public:
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wxButton() { Init(); }
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wxButton(wxWindow *parent, wxWindowID id,
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const wxString& label = wxEmptyString,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize, long style = 0,
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const wxValidator& validator = wxDefaultValidator,
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const wxString& name = wxButtonNameStr)
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{
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Init();
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Create(parent, id, label, pos, size, style, validator, name);
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}
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bool Create(wxWindow *parent, wxWindowID id,
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const wxString& label = wxEmptyString,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize, long style = 0,
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const wxValidator& validator = wxDefaultValidator,
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const wxString& name = wxButtonNameStr);
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virtual wxWindow *SetDefault();
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virtual void SetLabel( const wxString &label );
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virtual bool Enable( bool enable = true );
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// implementation
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// --------------
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static wxVisualAttributes
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GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
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// helper to allow access to protected member from GTK callback
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void MoveWindow(int x, int y, int width, int height) { DoMoveWindow(x, y, width, height); }
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// called from GTK callbacks: they update the button state and call
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// GTKUpdateBitmap()
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void GTKMouseEnters();
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void GTKMouseLeaves();
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void GTKPressed();
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void GTKReleased();
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protected:
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virtual wxSize DoGetBestSize() const;
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virtual void DoApplyWidgetStyle(GtkRcStyle *style);
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virtual GdkWindow *GTKGetWindow(wxArrayGdkWindows& windows) const;
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virtual wxBitmap DoGetBitmap(State which) const;
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virtual void DoSetBitmap(const wxBitmap& bitmap, State which);
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virtual void DoSetBitmapPosition(wxDirection dir);
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#if wxUSE_MARKUP
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virtual bool DoSetLabelMarkup(const wxString& markup);
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#endif // wxUSE_MARKUP
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private:
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typedef wxButtonBase base_type;
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// common part of all ctors
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void Init()
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{
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m_isCurrent =
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m_isPressed = false;
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}
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// focus event handler: calls GTKUpdateBitmap()
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void GTKOnFocus(wxFocusEvent& event);
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// update the bitmap to correspond to the current button state
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void GTKUpdateBitmap();
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// return the current button state from m_isXXX flags (which means that it
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// might not correspond to the real current state as e.g. m_isCurrent will
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// never be true if we don't have a valid current bitmap)
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State GTKGetCurrentState() const;
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// show the given bitmap (must be valid)
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void GTKDoShowBitmap(const wxBitmap& bitmap);
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// Return the GtkLabel used by this button.
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GtkLabel *GTKGetLabel() const;
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// the bitmaps for the different state of the buttons, all of them may be
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// invalid and the button only shows a bitmap at all if State_Normal bitmap
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// is valid
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wxBitmap m_bitmaps[State_Max];
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// true iff mouse is currently over the button
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bool m_isCurrent;
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// true iff the button is in pressed state
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bool m_isPressed;
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DECLARE_DYNAMIC_CLASS(wxButton)
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};
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#endif // _WX_GTK_BUTTON_H_
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