wxWidgets/include/wx/gtk/button.h
Vadim Zeitlin de1cc37868 Implement support for markup labels for wxGTK wxButton.
Simply directly set the markup for the GtkLabel used by GtkButton internally.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@67066 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-02-27 12:48:30 +00:00

117 lines
3.7 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: wx/gtk/button.h
// Purpose: wxGTK wxButton class declaration
// Author: Robert Roebling
// Id: $Id$
// Copyright: (c) 1998 Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_GTK_BUTTON_H_
#define _WX_GTK_BUTTON_H_
//-----------------------------------------------------------------------------
// wxButton
//-----------------------------------------------------------------------------
class WXDLLIMPEXP_CORE wxButton : public wxButtonBase
{
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)
{
Init();
Create(parent, id, label, pos, size, style, validator, name);
}
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);
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);
#if wxUSE_MARKUP
virtual bool DoSetLabelMarkup(const wxString& markup);
#endif // wxUSE_MARKUP
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);
// Return the GtkLabel used by this button.
GtkLabel *GTKGetLabel() const;
// 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 // _WX_GTK_BUTTON_H_