renamed wxDynamicThisCast to wxDynamicCastThis, removed 1st parameter, and documented

[wxWidgets.git] / src / gtk / bmpbuttn.cpp

diff --git a/src/gtk/bmpbuttn.cpp b/src/gtk/bmpbuttn.cpp
index b056ecbcbd747bdb126dd81f1a447f049e491d36..ca651c8b61467b2fc84dfee1ba72c845d2eed271 100644 (file)
--- a/src/gtk/bmpbuttn.cpp
+++ b/src/gtk/bmpbuttn.cpp
@@ -11,10 +11,12 @@
 #pragma implementation "bmpbuttn.h"
 #endif
 
-#include "wx/bmpbuttn.h"
+#include "wx/defs.h"
 
 #if wxUSE_BMPBUTTON
 
+#include "wx/bmpbuttn.h"
+
 #include <gdk/gdk.h>
 #include <gtk/gtk.h>
 
@@ -119,9 +121,6 @@ bool wxBitmapButton::Create( wxWindow *parent, wxWindowID id, const wxBitmap &bi
     m_needParent = TRUE;
     m_acceptsFocus = TRUE;
 
-    m_marginX =
-    m_marginY = 0;
-
     if (!PreCreation( parent, pos, size ) ||
         !CreateBase( parent, id, pos, size, style, validator, name ))
     {
@@ -129,10 +128,10 @@ bool wxBitmapButton::Create( wxWindow *parent, wxWindowID id, const wxBitmap &bi
         return FALSE;
     }
 
-    m_bitmap   = bitmap;
-    m_disabled = bitmap;
-    m_focus    = bitmap;
-    m_selected = bitmap;
+    m_bmpNormal   =
+    m_bmpDisabled =
+    m_bmpFocus    =
+    m_bmpSelected = bitmap;
 
     m_widget = gtk_button_new();
 
@@ -141,22 +140,16 @@ bool wxBitmapButton::Create( wxWindow *parent, wxWindowID id, const wxBitmap &bi
        gtk_button_set_relief( GTK_BUTTON(m_widget), GTK_RELIEF_NONE );
 #endif
 
-    if (m_bitmap.Ok())
+    if (m_bmpNormal.Ok())
     {
         wxSize newSize = size;
-
-        GdkBitmap *mask = (GdkBitmap *) NULL;
-        if (m_bitmap.GetMask()) mask = m_bitmap.GetMask()->GetBitmap();
-        GtkWidget *pixmap = gtk_pixmap_new( m_bitmap.GetPixmap(), mask );
-
-        gtk_widget_show( pixmap );
-        gtk_container_add( GTK_CONTAINER(m_widget), pixmap );
-
-        int border = 10;
-        if (style & wxNO_BORDER) border = 4;
-        if (newSize.x == -1) newSize.x = m_bitmap.GetWidth()+border;
-        if (newSize.y == -1) newSize.y = m_bitmap.GetHeight()+border;
+        int border = (style & wxNO_BORDER) ? 4 : 10;
+        if (newSize.x == -1)
+            newSize.x = m_bmpNormal.GetWidth()+border;
+        if (newSize.y == -1)
+            newSize.y = m_bmpNormal.GetHeight()+border;
         SetSize( newSize.x, newSize.y );
+        OnSetBitmap();
     }
 
     gtk_signal_connect( GTK_OBJECT(m_widget), "clicked",
@@ -206,81 +199,56 @@ wxString wxBitmapButton::GetLabel() const
 
 void wxBitmapButton::ApplyWidgetStyle()
 {
+    if (GTK_BUTTON(m_widget)->child == NULL) return;
+
+    wxButton::ApplyWidgetStyle();
 }
 
-void wxBitmapButton::SetBitmap()
+void wxBitmapButton::OnSetBitmap()
 {
-    wxCHECK_RET( m_widget != NULL, wxT("invalid button") );
+    wxCHECK_RET( m_widget != NULL, wxT("invalid bitmap button") );
 
     wxBitmap the_one;
-
     if (!m_isEnabled)
-        the_one = m_disabled;
+        the_one = m_bmpDisabled;
+    else if (m_isSelected)
+        the_one = m_bmpSelected;
+    else if (m_hasFocus)
+        the_one = m_bmpFocus;
     else
     {
         if (m_isSelected)
         {
-            the_one = m_selected;
+            the_one = m_bmpSelected;
         }
         else
         {
             if (m_hasFocus)
-                the_one = m_focus;
+                the_one = m_bmpFocus;
             else
-                the_one = m_bitmap;
+                the_one = m_bmpNormal;
         }
     }
 
-    if (!the_one.Ok()) the_one = m_bitmap;
+    if (!the_one.Ok()) the_one = m_bmpNormal;
     if (!the_one.Ok()) return;
 
-    GtkButton *bin = GTK_BUTTON( m_widget );
-    GtkPixmap *g_pixmap = GTK_PIXMAP( bin->child );
-
     GdkBitmap *mask = (GdkBitmap *) NULL;
     if (the_one.GetMask()) mask = the_one.GetMask()->GetBitmap();
 
-    gtk_pixmap_set( g_pixmap, the_one.GetPixmap(), mask );
-}
-
-void wxBitmapButton::SetBitmapDisabled( const wxBitmap& bitmap )
-{
-  wxCHECK_RET( m_widget != NULL, wxT("invalid button") );
-
-  if ( ! m_disabled.Ok() ) return;
-  m_disabled = bitmap;
-
-  SetBitmap();
-}
-
-void wxBitmapButton::SetBitmapFocus( const wxBitmap& bitmap )
-{
-    wxCHECK_RET( m_widget != NULL, wxT("invalid button") );
-
-    if ( ! m_focus.Ok() ) return;
-    m_focus = bitmap;
-
-    SetBitmap();
-}
-
-void wxBitmapButton::SetBitmapLabel( const wxBitmap& bitmap )
-{
-    wxCHECK_RET( m_widget != NULL, wxT("invalid button") );
-
-    if (!m_bitmap.Ok()) return;
-    m_bitmap = bitmap;
-
-    SetBitmap();
-}
-
-void wxBitmapButton::SetBitmapSelected( const wxBitmap& bitmap )
-{
-    wxCHECK_RET( m_widget != NULL, wxT("invalid button") );
-
-    if ( ! m_selected.Ok() ) return;
-    m_selected = bitmap;
-
-    SetBitmap();
+    GtkButton *bin = GTK_BUTTON(m_widget);
+    if (bin->child == NULL)
+    {
+        // initial bitmap
+        GtkWidget *pixmap = gtk_pixmap_new(the_one.GetPixmap(), mask);
+        gtk_widget_show(pixmap);
+        gtk_container_add(GTK_CONTAINER(m_widget), pixmap);
+    }
+    else
+    {   // subsequent bitmaps
+        GtkPixmap *g_pixmap = GTK_PIXMAP(bin->child);
+        gtk_pixmap_set(g_pixmap, the_one.GetPixmap(), mask);
+    }
 }
 
 bool wxBitmapButton::Enable( bool enable )
@@ -288,7 +256,7 @@ bool wxBitmapButton::Enable( bool enable )
     if ( !wxWindow::Enable(enable) )
         return FALSE;
 
-    SetBitmap();
+    OnSetBitmap();
 
     return TRUE;
 }
@@ -296,25 +264,25 @@ bool wxBitmapButton::Enable( bool enable )
 void wxBitmapButton::HasFocus()
 {
     m_hasFocus = TRUE;
-    SetBitmap();
+    OnSetBitmap();
 }
 
 void wxBitmapButton::NotFocus()
 {
     m_hasFocus = FALSE;
-    SetBitmap();
+    OnSetBitmap();
 }
 
 void wxBitmapButton::StartSelect()
 {
     m_isSelected = TRUE;
-    SetBitmap();
+    OnSetBitmap();
 }
 
 void wxBitmapButton::EndSelect()
 {
     m_isSelected = FALSE;
-    SetBitmap();
+    OnSetBitmap();
 }
 
 #endif // wxUSE_BMPBUTTON