/////////////////////////////////////////////////////////////////////////////
-// Name: wx/gtk/tglbtn.cpp
+// Name: src/gtk/tglbtn.cpp
// Purpose: Definition of the wxToggleButton class, which implements a
// toggle button under wxGTK.
// Author: John Norris, minor changes by Axel Schlueter
// Created: 08.02.01
// RCS-ID: $Id$
// Copyright: (c) 2000 Johnny C. Norris II
-// License: Rocketeer license
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
+#if wxUSE_TOGGLEBTN
+
#include "wx/tglbtn.h"
-#include "wx/button.h"
-#if wxUSE_TOGGLEBTN
+#ifndef WX_PRECOMP
+ #include "wx/button.h"
+#endif
#include "wx/gtk/private.h"
-extern void wxapp_install_idle_handler();
-extern bool g_isIdle;
extern bool g_blockEventsOnDrag;
-extern wxCursor g_globalCursor;
-extern wxWindowGTK *g_delayedFocus;
+extern "C" {
static void gtk_togglebutton_clicked_callback(GtkWidget *WXUNUSED(widget), wxToggleButton *cb)
{
- if (g_isIdle)
- wxapp_install_idle_handler();
-
- if (!cb->m_hasVMT || g_blockEventsOnDrag)
- return;
-
- if (cb->m_blockEvent) return;
-
- // Generate a wx event.
- wxCommandEvent event(wxEVT_COMMAND_TOGGLEBUTTON_CLICKED, cb->GetId());
- event.SetInt(cb->GetValue());
- event.SetEventObject(cb);
- cb->GetEventHandler()->ProcessEvent(event);
+ if (!cb->m_hasVMT || g_blockEventsOnDrag)
+ return;
+
+ // Generate a wx event.
+ wxCommandEvent event(wxEVT_COMMAND_TOGGLEBUTTON_CLICKED, cb->GetId());
+ event.SetInt(cb->GetValue());
+ event.SetEventObject(cb);
+ cb->HandleWindowEvent(event);
+}
}
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_TOGGLEBUTTON_CLICKED)
+wxDEFINE_EVENT( wxEVT_COMMAND_TOGGLEBUTTON_CLICKED, wxCommandEvent );
// ------------------------------------------------------------------------
-// wxToggleBitmapButton
+// wxBitmapToggleButton
// ------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxToggleBitmapButton, wxControl)
+IMPLEMENT_DYNAMIC_CLASS(wxBitmapToggleButton, wxControl)
-bool wxToggleBitmapButton::Create(wxWindow *parent, wxWindowID id,
+bool wxBitmapToggleButton::Create(wxWindow *parent, wxWindowID id,
const wxBitmap &label, const wxPoint &pos,
const wxSize &size, long style,
const wxValidator& validator,
const wxString &name)
{
- m_needParent = TRUE;
- m_acceptsFocus = TRUE;
-
- m_blockEvent = FALSE;
-
if (!PreCreation(parent, pos, size) ||
!CreateBase(parent, id, pos, size, style, validator, name ))
{
- wxFAIL_MSG(wxT("wxToggleBitmapButton creation failed"));
- return FALSE;
+ wxFAIL_MSG(wxT("wxBitmapToggleButton creation failed"));
+ return false;
}
-
- m_bitmap = label;
// Create the gtk widget.
m_widget = gtk_toggle_button_new();
+ g_object_ref(m_widget);
if (style & wxNO_BORDER)
- gtk_button_set_relief( GTK_BUTTON(m_widget), GTK_RELIEF_NONE );
+ gtk_button_set_relief( GTK_BUTTON(m_widget), GTK_RELIEF_NONE );
- if (m_bitmap.Ok())
- {
- OnSetBitmap();
- }
+ m_bitmap = label;
+ OnSetBitmap();
- gtk_signal_connect(GTK_OBJECT(m_widget), "clicked",
- GTK_SIGNAL_FUNC(gtk_togglebutton_clicked_callback),
- (gpointer *)this);
+ g_signal_connect (m_widget, "clicked",
+ G_CALLBACK (gtk_togglebutton_clicked_callback),
+ this);
m_parent->DoAddChild(this);
PostCreation(size);
- return TRUE;
+ return true;
+}
+
+void wxBitmapToggleButton::GTKDisableEvents()
+{
+ g_signal_handlers_block_by_func(m_widget,
+ (gpointer) gtk_togglebutton_clicked_callback, this);
+}
+
+void wxBitmapToggleButton::GTKEnableEvents()
+{
+ g_signal_handlers_unblock_by_func(m_widget,
+ (gpointer) gtk_togglebutton_clicked_callback, this);
}
// void SetValue(bool state)
// Set the value of the toggle button.
-void wxToggleBitmapButton::SetValue(bool state)
+void wxBitmapToggleButton::SetValue(bool state)
{
- wxCHECK_RET(m_widget != NULL, wxT("invalid toggle button"));
+ wxCHECK_RET(m_widget != NULL, wxT("invalid toggle button"));
- if (state == GetValue())
- return;
+ if (state == GetValue())
+ return;
- m_blockEvent = TRUE;
+ GTKDisableEvents();
- gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_widget), state);
+ gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_widget), state);
- m_blockEvent = FALSE;
+ GTKEnableEvents();
}
// bool GetValue() const
// Get the value of the toggle button.
-bool wxToggleBitmapButton::GetValue() const
+bool wxBitmapToggleButton::GetValue() const
{
- wxCHECK_MSG(m_widget != NULL, FALSE, wxT("invalid toggle button"));
+ wxCHECK_MSG(m_widget != NULL, false, wxT("invalid toggle button"));
- return GTK_TOGGLE_BUTTON(m_widget)->active;
+ return gtk_toggle_button_get_active((GtkToggleButton*)m_widget);
}
-void wxToggleBitmapButton::SetLabel(const wxBitmap& label)
+void wxBitmapToggleButton::SetLabel(const wxBitmap& label)
{
wxCHECK_RET(m_widget != NULL, wxT("invalid toggle button"));
m_bitmap = label;
-
+ InvalidateBestSize();
+
OnSetBitmap();
}
-void wxToggleBitmapButton::OnSetBitmap()
+void wxBitmapToggleButton::OnSetBitmap()
{
if (!m_bitmap.Ok()) return;
- GdkBitmap *mask = (GdkBitmap *) NULL;
- if (m_bitmap.GetMask()) mask = m_bitmap.GetMask()->GetBitmap();
-
- GtkWidget *child = BUTTON_CHILD(m_widget);
- if (child == NULL)
+ GtkWidget* image = ((GtkBin*)m_widget)->child;
+ if (image == NULL)
{
- // initial bitmap
- GtkWidget *pixmap = gtk_pixmap_new(m_bitmap.GetPixmap(), mask);
- gtk_widget_show(pixmap);
- gtk_container_add(GTK_CONTAINER(m_widget), pixmap);
- }
- else
- { // subsequent bitmaps
- GtkPixmap *g_pixmap = GTK_PIXMAP(child);
- gtk_pixmap_set(g_pixmap, m_bitmap.GetPixmap(), mask);
+ image = gtk_image_new();
+ gtk_widget_show(image);
+ gtk_container_add((GtkContainer*)m_widget, image);
}
+ // always use pixbuf, because pixmap mask does not
+ // work with disabled images in some themes
+ gtk_image_set_from_pixbuf((GtkImage*)image, m_bitmap.GetPixbuf());
}
-bool wxToggleBitmapButton::Enable(bool enable /*=TRUE*/)
+bool wxBitmapToggleButton::Enable(bool enable /*=true*/)
{
+ bool isEnabled = IsEnabled();
+
if (!wxControl::Enable(enable))
- return FALSE;
+ return false;
- gtk_widget_set_sensitive(BUTTON_CHILD(m_widget), enable);
+ gtk_widget_set_sensitive(GTK_BIN(m_widget)->child, enable);
- return TRUE;
-}
+ if (!isEnabled && enable)
+ {
+ GTKFixSensitivity();
+ }
-void wxToggleBitmapButton::ApplyWidgetStyle()
-{
- SetWidgetStyle();
- gtk_widget_set_style(m_widget, m_widgetStyle);
- gtk_widget_set_style(BUTTON_CHILD(m_widget), m_widgetStyle);
+ return true;
}
-bool wxToggleBitmapButton::IsOwnGtkWindow(GdkWindow *window)
+void wxBitmapToggleButton::DoApplyWidgetStyle(GtkRcStyle *style)
{
- return window == TOGGLE_BUTTON_EVENT_WIN(m_widget);
+ gtk_widget_modify_style(m_widget, style);
+ gtk_widget_modify_style(GTK_BIN(m_widget)->child, style);
}
-void wxToggleBitmapButton::OnInternalIdle()
+GdkWindow *
+wxBitmapToggleButton::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const
{
- wxCursor cursor = m_cursor;
-
- if (g_globalCursor.Ok())
- cursor = g_globalCursor;
-
- GdkWindow *win = TOGGLE_BUTTON_EVENT_WIN(m_widget);
- if ( win && cursor.Ok() )
- {
- /* I now set the cursor the anew in every OnInternalIdle call
- as setting the cursor in a parent window also effects the
- windows above so that checking for the current cursor is
- not possible. */
-
- gdk_window_set_cursor(win, cursor.GetCursor());
- }
-
- if (wxUpdateUIEvent::CanUpdate(this))
- UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
+ return GTK_BUTTON(m_widget)->event_window;
}
-// wxSize DoGetBestSize() const
// Get the "best" size for this control.
-wxSize wxToggleBitmapButton::DoGetBestSize() const
+wxSize wxBitmapToggleButton::DoGetBestSize() const
{
wxSize best;
-
+
if (m_bitmap.Ok())
{
int border = HasFlag(wxNO_BORDER) ? 4 : 10;
best.x = m_bitmap.GetWidth()+border;
best.y = m_bitmap.GetHeight()+border;
}
+ CacheBestSize(best);
return best;
}
// static
wxVisualAttributes
-wxToggleBitmapButton::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
+wxBitmapToggleButton::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
{
return GetDefaultAttributesFromGTKWidget(gtk_toggle_button_new);
}
const wxValidator& validator,
const wxString &name)
{
- m_needParent = TRUE;
- m_acceptsFocus = TRUE;
-
- m_blockEvent = FALSE;
+ if (!PreCreation(parent, pos, size) ||
+ !CreateBase(parent, id, pos, size, style, validator, name ))
+ {
+ wxFAIL_MSG(wxT("wxToggleButton creation failed"));
+ return false;
+ }
- if (!PreCreation(parent, pos, size) ||
- !CreateBase(parent, id, pos, size, style, validator, name )) {
- wxFAIL_MSG(wxT("wxToggleButton creation failed"));
- return FALSE;
- }
+ // Create the gtk widget.
+ m_widget = gtk_toggle_button_new_with_mnemonic("");
+ g_object_ref(m_widget);
- wxControl::SetLabel(label);
+ SetLabel(label);
- // Create the gtk widget.
- m_widget = gtk_toggle_button_new_with_label( wxGTK_CONV( m_label ) );
+ g_signal_connect (m_widget, "clicked",
+ G_CALLBACK (gtk_togglebutton_clicked_callback),
+ this);
- gtk_signal_connect(GTK_OBJECT(m_widget), "clicked",
- GTK_SIGNAL_FUNC(gtk_togglebutton_clicked_callback),
- (gpointer *)this);
+ m_parent->DoAddChild(this);
- m_parent->DoAddChild(this);
+ PostCreation(size);
- PostCreation(size);
+ return true;
+}
+
+void wxToggleButton::GTKDisableEvents()
+{
+ g_signal_handlers_block_by_func(m_widget,
+ (gpointer) gtk_togglebutton_clicked_callback, this);
+}
- return TRUE;
+void wxToggleButton::GTKEnableEvents()
+{
+ g_signal_handlers_unblock_by_func(m_widget,
+ (gpointer) gtk_togglebutton_clicked_callback, this);
}
// void SetValue(bool state)
// Set the value of the toggle button.
void wxToggleButton::SetValue(bool state)
{
- wxCHECK_RET(m_widget != NULL, wxT("invalid toggle button"));
+ wxCHECK_RET(m_widget != NULL, wxT("invalid toggle button"));
- if (state == GetValue())
- return;
+ if (state == GetValue())
+ return;
- m_blockEvent = TRUE;
+ GTKDisableEvents();
- gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_widget), state);
+ gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_widget), state);
- m_blockEvent = FALSE;
+ GTKEnableEvents();
}
// bool GetValue() const
// Get the value of the toggle button.
bool wxToggleButton::GetValue() const
{
- wxCHECK_MSG(m_widget != NULL, FALSE, wxT("invalid toggle button"));
+ wxCHECK_MSG(m_widget != NULL, false, wxT("invalid toggle button"));
- return GTK_TOGGLE_BUTTON(m_widget)->active;
+ return GTK_TOGGLE_BUTTON(m_widget)->active;
}
void wxToggleButton::SetLabel(const wxString& label)
wxControl::SetLabel(label);
- gtk_label_set(GTK_LABEL(BUTTON_CHILD(m_widget)), wxGTK_CONV( GetLabel() ) );
+ const wxString labelGTK = GTKConvertMnemonics(label);
+
+ gtk_button_set_label(GTK_BUTTON(m_widget), wxGTK_CONV(labelGTK));
+
+ GTKApplyWidgetStyle( false );
}
-bool wxToggleButton::Enable(bool enable /*=TRUE*/)
+bool wxToggleButton::Enable(bool enable /*=true*/)
{
- if (!wxControl::Enable(enable))
- return FALSE;
+ if (!base_type::Enable(enable))
+ return false;
- gtk_widget_set_sensitive(BUTTON_CHILD(m_widget), enable);
+ gtk_widget_set_sensitive(GTK_BIN(m_widget)->child, enable);
- return TRUE;
-}
+ if (enable)
+ GTKFixSensitivity();
-void wxToggleButton::ApplyWidgetStyle()
-{
- SetWidgetStyle();
- gtk_widget_set_style(m_widget, m_widgetStyle);
- gtk_widget_set_style(BUTTON_CHILD(m_widget), m_widgetStyle);
+ return true;
}
-bool wxToggleButton::IsOwnGtkWindow(GdkWindow *window)
+void wxToggleButton::DoApplyWidgetStyle(GtkRcStyle *style)
{
- return window == TOGGLE_BUTTON_EVENT_WIN(m_widget);
+ gtk_widget_modify_style(m_widget, style);
+ gtk_widget_modify_style(GTK_BIN(m_widget)->child, style);
}
-void wxToggleButton::OnInternalIdle()
+GdkWindow *
+wxToggleButton::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const
{
- wxCursor cursor = m_cursor;
-
- if (g_globalCursor.Ok())
- cursor = g_globalCursor;
-
- GdkWindow *win = TOGGLE_BUTTON_EVENT_WIN(m_widget);
- if ( win && cursor.Ok() )
- {
- /* I now set the cursor the anew in every OnInternalIdle call
- as setting the cursor in a parent window also effects the
- windows above so that checking for the current cursor is
- not possible. */
-
- gdk_window_set_cursor(win, cursor.GetCursor());
- }
-
- if (wxUpdateUIEvent::CanUpdate(this))
- UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
+ return GTK_BUTTON(m_widget)->event_window;
}
-// wxSize DoGetBestSize() const
// Get the "best" size for this control.
wxSize wxToggleButton::DoGetBestSize() const
{
wxSize ret(wxControl::DoGetBestSize());
-
+
if (!HasFlag(wxBU_EXACTFIT))
{
if (ret.x < 80) ret.x = 80;
}
-
- return ret;
+ CacheBestSize(ret);
+ return ret;
}
// static
}
#endif // wxUSE_TOGGLEBTN
-
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