Make wxChoicebook background transparent.

[wxWidgets.git] / include / wx / bmpbuttn.h

diff --git a/include/wx/bmpbuttn.h b/include/wx/bmpbuttn.h
index 033f59bf0fa10e0c46bd281837016852399c48e1..f34ae509359e147354387391f9289bc56188c350 100644 (file)
--- a/include/wx/bmpbuttn.h
+++ b/include/wx/bmpbuttn.h
@@ -16,68 +16,102 @@
 
 #if wxUSE_BMPBUTTON
 
 
 #if wxUSE_BMPBUTTON
 

-#include "wx/bitmap.h"

 #include "wx/button.h"
 
 #include "wx/button.h"
 

-WXDLLEXPORT_DATA(extern const wxChar*) wxButtonNameStr;
+// FIXME: right now only wxMSW, wxGTK and wxOSX implement bitmap support in wxButton
+//        itself, this shouldn't be used for the other platforms neither
+//        when all of them do it
+#if (defined(__WXMSW__) || defined(__WXGTK20__) || defined(__WXOSX__)) && !defined(__WXUNIVERSAL__)
+    #define wxHAS_BUTTON_BITMAP
+#endif

 
 // ----------------------------------------------------------------------------
 // wxBitmapButton: a button which shows bitmaps instead of the usual string.
 // It has different bitmaps for different states (focused/disabled/pressed)
 // ----------------------------------------------------------------------------
 
 
 // ----------------------------------------------------------------------------
 // wxBitmapButton: a button which shows bitmaps instead of the usual string.
 // It has different bitmaps for different states (focused/disabled/pressed)
 // ----------------------------------------------------------------------------
 

-class WXDLLEXPORT wxBitmapButtonBase : public wxButton
+class WXDLLIMPEXP_CORE wxBitmapButtonBase : public wxButton

 {
 public:
 {
 public:

-    wxBitmapButtonBase();
-
-    // set the bitmaps
-    void SetBitmapLabel(const wxBitmap& bitmap)
-        { m_bmpNormal = bitmap; OnSetBitmap(); }
-    void SetBitmapSelected(const wxBitmap& sel)
-        { m_bmpSelected = sel; OnSetBitmap(); };
-    void SetBitmapFocus(const wxBitmap& focus)
-        { m_bmpFocus = focus; OnSetBitmap(); };
-    void SetBitmapDisabled(const wxBitmap& disabled)
-        { m_bmpDisabled = disabled; OnSetBitmap(); };
-    void SetLabel(const wxBitmap& bitmap)
-        { SetBitmapLabel(bitmap); }
-
-    // retrieve the bitmaps
-    const wxBitmap& GetBitmapLabel() const { return m_bmpNormal; }
-    const wxBitmap& GetBitmapSelected() const { return m_bmpSelected; }
-    const wxBitmap& GetBitmapFocus() const { return m_bmpFocus; }
-    const wxBitmap& GetBitmapDisabled() const { return m_bmpDisabled; }
-    wxBitmap& GetBitmapLabel() { return m_bmpNormal; }
-    wxBitmap& GetBitmapSelected() { return m_bmpSelected; }
-    wxBitmap& GetBitmapFocus() { return m_bmpFocus; }
-    wxBitmap& GetBitmapDisabled() { return m_bmpDisabled; }
+    wxBitmapButtonBase()
+    {
+#ifndef wxHAS_BUTTON_BITMAP
+        m_marginX =
+        m_marginY = 0;
+#endif // wxHAS_BUTTON_BITMAP
+    }
+
+    bool Create(wxWindow *parent,
+                wxWindowID winid,
+                const wxPoint& pos,
+                const wxSize& size,
+                long style,
+                const wxValidator& validator,
+                const wxString& name)
+    {
+        // We use wxBU_NOTEXT to let the base class Create() know that we are
+        // not going to show the label: this is a hack needed for wxGTK where
+        // we can show both label and bitmap only with GTK 2.6+ but we always
+        // can show just one of them and this style allows us to choose which
+        // one we need.
+        //
+        // And we also use wxBU_EXACTFIT to avoid being resized up to the
+        // standard button size as this doesn't make sense for bitmap buttons
+        // which are not standard anyhow and should fit their bitmap size.
+        return wxButton::Create(parent, winid, "",
+                                pos, size,
+                                style | wxBU_NOTEXT | wxBU_EXACTFIT,
+                                validator, name);
+    }

 
     // set/get the margins around the button
 
     // set/get the margins around the button

-    virtual void SetMargins(int x, int y) { m_marginX = x; m_marginY = y; }
-    int GetMarginX() const { return m_marginX; }
-    int GetMarginY() const { return m_marginY; }
+    virtual void SetMargins(int x, int y)
+    {
+        DoSetBitmapMargins(x, y);
+    }
+
+    int GetMarginX() const { return DoGetBitmapMargins().x; }
+    int GetMarginY() const { return DoGetBitmapMargins().y; }
+
+    // deprecated synonym for SetBitmapLabel()
+#if WXWIN_COMPATIBILITY_2_6
+    wxDEPRECATED_INLINE( void SetLabel(const wxBitmap& bitmap),
+       SetBitmapLabel(bitmap); )
+
+    // prevent virtual function hiding
+    virtual void SetLabel(const wxString& label)
+        { wxWindow::SetLabel(label); }
+#endif // WXWIN_COMPATIBILITY_2_6

 
 protected:
 
 protected:

+#ifndef wxHAS_BUTTON_BITMAP

     // function called when any of the bitmaps changes
     // function called when any of the bitmaps changes

-    virtual void OnSetBitmap() { }
+    virtual void OnSetBitmap() { InvalidateBestSize(); Refresh(); }
+
+    virtual wxBitmap DoGetBitmap(State which) const { return m_bitmaps[which]; }
+    virtual void DoSetBitmap(const wxBitmap& bitmap, State which)
+        { m_bitmaps[which] = bitmap; OnSetBitmap(); }
+
+    virtual wxSize DoGetBitmapMargins() const
+    {
+        return wxSize(m_marginX, m_marginY);
+    }
+
+    virtual void DoSetBitmapMargins(int x, int y)
+    {
+        m_marginX = x;
+        m_marginY = y;
+    }

 
     // the bitmaps for various states
 
     // the bitmaps for various states

-    wxBitmap m_bmpNormal,
-             m_bmpSelected,
-             m_bmpFocus,
-             m_bmpDisabled;
+    wxBitmap m_bitmaps[State_Max];

 
     // the margins around the bitmap
     int m_marginX,
         m_marginY;
 
     // the margins around the bitmap
     int m_marginX,
         m_marginY;

+#endif // !wxHAS_BUTTON_BITMAP

 
 

-private:
-    // Prevent Virtual function hiding warnings
-    void SetLabel(const wxString& rsLabel)
-        { wxWindowBase::SetLabel(rsLabel); }
-
-    DECLARE_NO_COPY_CLASS(wxBitmapButtonBase)
+    wxDECLARE_NO_COPY_CLASS(wxBitmapButtonBase);

 };
 
 #if defined(__WXUNIVERSAL__)
 };
 
 #if defined(__WXUNIVERSAL__)


@@ -86,14 +120,18 @@ private:
     #include "wx/msw/bmpbuttn.h"
 #elif defined(__WXMOTIF__)
     #include "wx/motif/bmpbuttn.h"
     #include "wx/msw/bmpbuttn.h"
 #elif defined(__WXMOTIF__)
     #include "wx/motif/bmpbuttn.h"

-#elif defined(__WXGTK__)
+#elif defined(__WXGTK20__)

     #include "wx/gtk/bmpbuttn.h"
     #include "wx/gtk/bmpbuttn.h"

+#elif defined(__WXGTK__)
+    #include "wx/gtk1/bmpbuttn.h"

 #elif defined(__WXMAC__)
 #elif defined(__WXMAC__)

-    #include "wx/mac/bmpbuttn.h"
+    #include "wx/osx/bmpbuttn.h"

 #elif defined(__WXCOCOA__)
     #include "wx/cocoa/bmpbuttn.h"
 #elif defined(__WXPM__)
     #include "wx/os2/bmpbuttn.h"
 #elif defined(__WXCOCOA__)
     #include "wx/cocoa/bmpbuttn.h"
 #elif defined(__WXPM__)
     #include "wx/os2/bmpbuttn.h"

+#elif defined(__WXPALMOS__)
+    #include "wx/palmos/bmpbuttn.h"

 #endif
 
 #endif // wxUSE_BMPBUTTON
 #endif
 
 #endif // wxUSE_BMPBUTTON