/////////////////////////////////////////////////////////////////////////////
-// 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: wxWindows licence
+// 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 <gtk/gtk.h>
#include "wx/gtk/private.h"
-extern void wxapp_install_idle_handler();
-extern bool g_isIdle;
extern bool g_blockEventsOnDrag;
-extern wxCursor g_globalCursor;
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)
+ if (g_blockEventsOnDrag)
return;
- if (cb->m_blockEvent) return;
-
// Generate a wx event.
- wxCommandEvent event(wxEVT_COMMAND_TOGGLEBUTTON_CLICKED, cb->GetId());
+ wxCommandEvent event(wxEVT_TOGGLEBUTTON, cb->GetId());
event.SetInt(cb->GetValue());
event.SetEventObject(cb);
- cb->GetEventHandler()->ProcessEvent(event);
+ cb->HandleWindowEvent(event);
}
}
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_TOGGLEBUTTON_CLICKED)
+wxDEFINE_EVENT( wxEVT_TOGGLEBUTTON, wxCommandEvent );
// ------------------------------------------------------------------------
-// wxToggleBitmapButton
+// wxBitmapToggleButton
// ------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxToggleBitmapButton, wxControl)
+IMPLEMENT_DYNAMIC_CLASS(wxBitmapToggleButton, wxToggleButton)
-bool wxToggleBitmapButton::Create(wxWindow *parent, wxWindowID id,
- const wxBitmap &label, const wxPoint &pos,
+bool wxBitmapToggleButton::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;
- 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"));
+ if ( !wxToggleButton::Create(parent, id, wxEmptyString, pos, size, style | wxBU_NOTEXT | wxBU_EXACTFIT,
+ validator, name) )
return false;
- }
-
- m_bitmap = label;
-
- // Create the gtk widget.
- m_widget = gtk_toggle_button_new();
- if (style & wxNO_BORDER)
- gtk_button_set_relief( GTK_BUTTON(m_widget), GTK_RELIEF_NONE );
-
- if (m_bitmap.Ok())
+ if ( bitmap.IsOk() )
{
- OnSetBitmap();
- }
-
- g_signal_connect (m_widget, "clicked",
- G_CALLBACK (gtk_togglebutton_clicked_callback),
- this);
-
- m_parent->DoAddChild(this);
-
- PostCreation(size);
-
- return true;
-}
-
-// void SetValue(bool state)
-// Set the value of the toggle button.
-void wxToggleBitmapButton::SetValue(bool state)
-{
- wxCHECK_RET(m_widget != NULL, wxT("invalid toggle button"));
-
- if (state == GetValue())
- return;
-
- m_blockEvent = true;
-
- gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_widget), state);
-
- m_blockEvent = false;
-}
-
-// bool GetValue() const
-// Get the value of the toggle button.
-bool wxToggleBitmapButton::GetValue() const
-{
- wxCHECK_MSG(m_widget != NULL, false, wxT("invalid toggle button"));
-
- return GTK_TOGGLE_BUTTON(m_widget)->active;
-}
-
-void wxToggleBitmapButton::SetLabel(const wxBitmap& label)
-{
- wxCHECK_RET(m_widget != NULL, wxT("invalid toggle button"));
+ SetBitmapLabel(bitmap);
- m_bitmap = label;
- InvalidateBestSize();
-
- OnSetBitmap();
-}
-
-void wxToggleBitmapButton::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)
- {
- // 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);
+ // we need to adjust the size after setting the bitmap as it may be too
+ // big for the default button size
+ SetInitialSize(size);
}
-}
-
-bool wxToggleBitmapButton::Enable(bool enable /*=true*/)
-{
- if (!wxControl::Enable(enable))
- return false;
-
- gtk_widget_set_sensitive(BUTTON_CHILD(m_widget), enable);
return true;
}
-void wxToggleBitmapButton::DoApplyWidgetStyle(GtkRcStyle *style)
-{
- gtk_widget_modify_style(m_widget, style);
- gtk_widget_modify_style(BUTTON_CHILD(m_widget), style);
-}
-
-bool wxToggleBitmapButton::IsOwnGtkWindow(GdkWindow *window)
-{
- return window == TOGGLE_BUTTON_EVENT_WIN(m_widget);
-}
-
-void wxToggleBitmapButton::OnInternalIdle()
-{
- 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);
-}
-
-
-// Get the "best" size for this control.
-wxSize wxToggleBitmapButton::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))
-{
- return GetDefaultAttributesFromGTKWidget(gtk_toggle_button_new);
-}
-
// ------------------------------------------------------------------------
// wxToggleButton
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 )) {
+ !CreateBase(parent, id, pos, size, style, validator, name ))
+ {
wxFAIL_MSG(wxT("wxToggleButton creation failed"));
return false;
}
- wxControl::SetLabel(label);
+ // create either a standard toggle button with text label (which may still contain
+ // an image under GTK+ 2.6+) or a bitmap-only toggle button if we don't have any
+ // label
+ const bool
+ useLabel = !(style & wxBU_NOTEXT) && !label.empty();
+ if ( useLabel )
+ {
+ m_widget = gtk_toggle_button_new_with_mnemonic("");
+ }
+ else // no label, suppose we will have a bitmap
+ {
+ m_widget = gtk_toggle_button_new();
- // Create the gtk widget.
- m_widget = gtk_toggle_button_new_with_label( wxGTK_CONV( m_label ) );
+ GtkWidget *image = gtk_image_new();
+ gtk_widget_show(image);
+ gtk_container_add(GTK_CONTAINER(m_widget), image);
+ }
+
+ g_object_ref(m_widget);
+
+ if ( useLabel )
+ SetLabel(label);
g_signal_connect (m_widget, "clicked",
G_CALLBACK (gtk_togglebutton_clicked_callback),
return true;
}
+void wxToggleButton::GTKDisableEvents()
+{
+ g_signal_handlers_block_by_func(m_widget,
+ (gpointer) gtk_togglebutton_clicked_callback, this);
+}
+
+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)
if (state == GetValue())
return;
- m_blockEvent = true;
+ GTKDisableEvents();
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_widget), state);
- m_blockEvent = false;
+ GTKEnableEvents();
}
// bool GetValue() const
{
wxCHECK_MSG(m_widget != NULL, false, wxT("invalid toggle button"));
- return GTK_TOGGLE_BUTTON(m_widget)->active;
+ return gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(m_widget)) != 0;
}
void wxToggleButton::SetLabel(const wxString& label)
{
wxCHECK_RET(m_widget != NULL, wxT("invalid toggle button"));
- wxControl::SetLabel(label);
+ wxAnyButton::SetLabel(label);
- gtk_label_set(GTK_LABEL(BUTTON_CHILD(m_widget)), wxGTK_CONV( GetLabel() ) );
-}
+ if ( HasFlag(wxBU_NOTEXT) )
+ {
+ // Don't try to update the label for a button not showing it, this is
+ // unnecessary and can also actually replace the image we show with the
+ // label entirely breaking the button code, see #13693.
+ return;
+ }
-bool wxToggleButton::Enable(bool enable /*=true*/)
-{
- if (!wxControl::Enable(enable))
- return false;
+ const wxString labelGTK = GTKConvertMnemonics(label);
- gtk_widget_set_sensitive(BUTTON_CHILD(m_widget), enable);
+ gtk_button_set_label(GTK_BUTTON(m_widget), wxGTK_CONV(labelGTK));
- return true;
+ GTKApplyWidgetStyle( false );
}
-void wxToggleButton::DoApplyWidgetStyle(GtkRcStyle *style)
-{
- gtk_widget_modify_style(m_widget, style);
- gtk_widget_modify_style(BUTTON_CHILD(m_widget), style);
-}
-
-bool wxToggleButton::IsOwnGtkWindow(GdkWindow *window)
+#if wxUSE_MARKUP
+bool wxToggleButton::DoSetLabelMarkup(const wxString& markup)
{
- return window == TOGGLE_BUTTON_EVENT_WIN(m_widget);
-}
+ wxCHECK_MSG( m_widget != NULL, false, "invalid toggle button" );
-void wxToggleButton::OnInternalIdle()
-{
- wxCursor cursor = m_cursor;
+ const wxString stripped = RemoveMarkup(markup);
+ if ( stripped.empty() && !markup.empty() )
+ return false;
- if (g_globalCursor.Ok())
- cursor = g_globalCursor;
+ wxControl::SetLabel(stripped);
- GdkWindow *win = TOGGLE_BUTTON_EVENT_WIN(m_widget);
- if ( win && cursor.Ok() )
+ if ( !HasFlag(wxBU_NOTEXT) )
{
- /* 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. */
+ GtkLabel * const label = GTKGetLabel();
+ wxCHECK_MSG( label, false, "no label in this toggle button?" );
- gdk_window_set_cursor(win, cursor.GetCursor());
+ GTKSetLabelWithMarkupForLabel(label, markup);
}
- if (wxUpdateUIEvent::CanUpdate(this))
- UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
+ return true;
}
+#endif // wxUSE_MARKUP
+GtkLabel *wxToggleButton::GTKGetLabel() const
+{
+ GtkWidget* child = gtk_bin_get_child(GTK_BIN(m_widget));
+ return GTK_LABEL(child);
+}
+
+void wxToggleButton::DoApplyWidgetStyle(GtkRcStyle *style)
+{
+ GTKApplyStyle(m_widget, style);
+ GTKApplyStyle(gtk_bin_get_child(GTK_BIN(m_widget)), style);
+}
// Get the "best" size for this control.
wxSize wxToggleButton::DoGetBestSize() const
{
- wxSize ret(wxControl::DoGetBestSize());
+ wxSize ret(wxAnyButton::DoGetBestSize());
if (!HasFlag(wxBU_EXACTFIT))
{
wxVisualAttributes
wxToggleButton::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
{
- return GetDefaultAttributesFromGTKWidget(gtk_toggle_button_new);
+ return GetDefaultAttributesFromGTKWidget(gtk_toggle_button_new());
}
#endif // wxUSE_TOGGLEBTN
-
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