// Name: src/gtk/bmpbuttn.cpp
// Purpose:
// Author: Robert Roebling
-// Id: $Id$
// Copyright: (c) 1998 Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#include "wx/bmpbuttn.h"
-#include <gtk/gtk.h>
-
-//-----------------------------------------------------------------------------
-// classes
-//-----------------------------------------------------------------------------
-
-class wxBitmapButton;
-
-//-----------------------------------------------------------------------------
-// data
-//-----------------------------------------------------------------------------
-
-extern bool g_blockEventsOnDrag;
-
-//-----------------------------------------------------------------------------
-// "clicked"
-//-----------------------------------------------------------------------------
-
-extern "C" {
-static void gtk_bmpbutton_clicked_callback( GtkWidget *WXUNUSED(widget), wxBitmapButton *button )
-{
- if (!button->m_hasVMT) return;
- if (g_blockEventsOnDrag) return;
-
- wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, button->GetId());
- event.SetEventObject(button);
- button->GetEventHandler()->ProcessEvent(event);
-}
-}
-
-//-----------------------------------------------------------------------------
-// "enter"
-//-----------------------------------------------------------------------------
-
-extern "C" {
-static void gtk_bmpbutton_enter_callback( GtkWidget *WXUNUSED(widget), wxBitmapButton *button )
-{
- if (!button->m_hasVMT) return;
- if (g_blockEventsOnDrag) return;
-
- button->HasFocus();
-}
-}
-
-//-----------------------------------------------------------------------------
-// "leave"
-//-----------------------------------------------------------------------------
-
-extern "C" {
-static void gtk_bmpbutton_leave_callback( GtkWidget *WXUNUSED(widget), wxBitmapButton *button )
-{
- if (!button->m_hasVMT) return;
- if (g_blockEventsOnDrag) return;
-
- button->NotFocus();
-}
-}
-
-//-----------------------------------------------------------------------------
-// "pressed"
-//-----------------------------------------------------------------------------
-
-extern "C" {
-static void gtk_bmpbutton_press_callback( GtkWidget *WXUNUSED(widget), wxBitmapButton *button )
-{
- if (!button->m_hasVMT) return;
- if (g_blockEventsOnDrag) return;
-
- button->StartSelect();
-}
-}
-
-//-----------------------------------------------------------------------------
-// "released"
-//-----------------------------------------------------------------------------
-
-extern "C" {
-static void gtk_bmpbutton_release_callback( GtkWidget *WXUNUSED(widget), wxBitmapButton *button )
-{
- if (!button->m_hasVMT) return;
- if (g_blockEventsOnDrag) return;
-
- button->EndSelect();
-}
-}
-
-//-----------------------------------------------------------------------------
-// wxBitmapButton
-//-----------------------------------------------------------------------------
-
-IMPLEMENT_DYNAMIC_CLASS(wxBitmapButton,wxButton)
-
-void wxBitmapButton::Init()
-{
- m_hasFocus =
- m_isSelected = false;
-}
-
-bool wxBitmapButton::Create( wxWindow *parent,
- wxWindowID id,
- const wxBitmap& bitmap,
- const wxPoint& pos,
- const wxSize& size,
- long style,
- const wxValidator& validator,
- const wxString &name )
-{
- m_needParent = true;
-
- if (!PreCreation( parent, pos, size ) ||
- !CreateBase( parent, id, pos, size, style, validator, name ))
- {
- wxFAIL_MSG( wxT("wxBitmapButton creation failed") );
+bool wxBitmapButton::Create(wxWindow *parent,
+ wxWindowID id,
+ const wxBitmap& bitmap,
+ const wxPoint& pos,
+ const wxSize& size,
+ long style,
+ const wxValidator& validator,
+ const wxString& name)
+{
+ if ( !wxBitmapButtonBase::Create(parent, id, pos, size, style,
+ validator, name) )
return false;
- }
-
- m_bmpNormal = bitmap;
-
- m_widget = gtk_button_new();
-
- if (style & wxNO_BORDER)
- gtk_button_set_relief( GTK_BUTTON(m_widget), GTK_RELIEF_NONE );
- if (m_bmpNormal.Ok())
+ if ( bitmap.IsOk() )
{
- OnSetBitmap();
- }
-
- g_signal_connect_after (m_widget, "clicked",
- G_CALLBACK (gtk_bmpbutton_clicked_callback),
- this);
-
- g_signal_connect (m_widget, "enter",
- G_CALLBACK (gtk_bmpbutton_enter_callback), this);
- g_signal_connect (m_widget, "leave",
- G_CALLBACK (gtk_bmpbutton_leave_callback), this);
- g_signal_connect (m_widget, "pressed",
- G_CALLBACK (gtk_bmpbutton_press_callback), this);
- g_signal_connect (m_widget, "released",
- G_CALLBACK (gtk_bmpbutton_release_callback), this);
-
- m_parent->DoAddChild( this );
-
- PostCreation(size);
-
- return true;
-}
-
-void wxBitmapButton::SetLabel( const wxString &label )
-{
- wxCHECK_RET( m_widget != NULL, wxT("invalid button") );
-
- wxControl::SetLabel( label );
-}
-
-void wxBitmapButton::DoApplyWidgetStyle(GtkRcStyle *style)
-{
- if (!GTK_BIN(m_widget)->child)
- return;
-
- wxButton::DoApplyWidgetStyle(style);
-}
-
-void wxBitmapButton::OnSetBitmap()
-{
- wxCHECK_RET( m_widget != NULL, wxT("invalid bitmap button") );
-
- InvalidateBestSize();
-
- wxBitmap the_one;
- if (!IsThisEnabled())
- the_one = m_bmpDisabled;
- else if (m_isSelected)
- the_one = m_bmpSelected;
- else if (m_hasFocus)
- the_one = m_bmpFocus;
- else
- the_one = m_bmpNormal;
-
- if (!the_one.Ok()) the_one = m_bmpNormal;
- if (!the_one.Ok()) return;
-
- GdkBitmap *mask = (GdkBitmap *) NULL;
- if (the_one.GetMask()) mask = the_one.GetMask()->GetBitmap();
-
- GtkWidget *child = GTK_BIN(m_widget)->child;
- if (child == NULL)
- {
- // initial bitmap
- GtkWidget *pixmap;
+ SetBitmapLabel(bitmap);
- if (the_one.HasPixbuf())
- pixmap = gtk_image_new_from_pixbuf(the_one.GetPixbuf());
- else
- pixmap = gtk_image_new_from_pixmap(the_one.GetPixmap(), mask);
-
- gtk_widget_show(pixmap);
- gtk_container_add(GTK_CONTAINER(m_widget), pixmap);
- }
- else
- { // subsequent bitmaps
- GtkImage *pixmap = GTK_IMAGE(child);
- if (the_one.HasPixbuf())
- gtk_image_set_from_pixbuf(pixmap, the_one.GetPixbuf());
- else
- gtk_image_set_from_pixmap(pixmap, the_one.GetPixmap(), mask);
+ // we need to adjust the size after setting the bitmap as it may be too
+ // big for the default button size
+ SetInitialSize(size);
}
-}
-
-wxSize wxBitmapButton::DoGetBestSize() const
-{
- return wxControl::DoGetBestSize();
-}
-
-bool wxBitmapButton::Enable( bool enable )
-{
- if ( !wxWindow::Enable(enable) )
- return false;
-
- OnSetBitmap();
return true;
}
-
-void wxBitmapButton::HasFocus()
-{
- m_hasFocus = true;
- OnSetBitmap();
-}
-
-void wxBitmapButton::NotFocus()
-{
- m_hasFocus = false;
- OnSetBitmap();
-}
-
-void wxBitmapButton::StartSelect()
-{
- m_isSelected = true;
- OnSetBitmap();
-}
-
-void wxBitmapButton::EndSelect()
-{
- m_isSelected = false;
- OnSetBitmap();
-}
-
#endif // wxUSE_BMPBUTTON
projects / wxWidgets.git / blobdiff