3069ac4e45
block first event from wxCeckBox after SetValue() also git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1156 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
140 lines
3.5 KiB
C++
140 lines
3.5 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: checkbox.cpp
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// Purpose:
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// Author: Robert Roebling
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// Id: $Id$
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// Copyright: (c) 1998 Robert Roebling
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifdef __GNUG__
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#pragma implementation "checkbox.h"
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#endif
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#include "wx/checkbox.h"
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//-----------------------------------------------------------------------------
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// data
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//-----------------------------------------------------------------------------
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extern bool g_blockEventsOnDrag;
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//-----------------------------------------------------------------------------
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// "clicked"
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//-----------------------------------------------------------------------------
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static void gtk_checkbox_clicked_callback( GtkWidget *WXUNUSED(widget), wxCheckBox *cb )
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{
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if (!cb->HasVMT()) return;
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if (cb->m_blockFirstEvent)
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{
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cb->m_blockFirstEvent = FALSE;
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return;
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}
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if (g_blockEventsOnDrag) return;
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wxCommandEvent event(wxEVT_COMMAND_CHECKBOX_CLICKED, cb->GetId());
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event.SetInt( cb->GetValue() );
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event.SetEventObject(cb);
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cb->GetEventHandler()->ProcessEvent(event);
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}
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//-----------------------------------------------------------------------------
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// wxCheckBox
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//-----------------------------------------------------------------------------
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IMPLEMENT_DYNAMIC_CLASS(wxCheckBox,wxControl)
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wxCheckBox::wxCheckBox(void)
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{
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}
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bool wxCheckBox::Create( wxWindow *parent, wxWindowID id, const wxString &label,
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const wxPoint &pos, const wxSize &size,
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long style, const wxValidator& validator, const wxString &name )
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{
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m_needParent = TRUE;
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PreCreation( parent, id, pos, size, style, name );
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SetValidator( validator );
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m_widget = gtk_check_button_new_with_label( m_label );
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m_blockFirstEvent = FALSE;
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wxSize newSize = size;
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if (newSize.x == -1) newSize.x = 25+gdk_string_measure( m_widget->style->font, label );
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if (newSize.y == -1) newSize.y = 26;
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SetSize( newSize.x, newSize.y );
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gtk_signal_connect( GTK_OBJECT(m_widget), "clicked",
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GTK_SIGNAL_FUNC(gtk_checkbox_clicked_callback), (gpointer*)this );
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m_parent->AddChild( this );
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(m_parent->m_insertCallback)( m_parent, this );
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PostCreation();
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gtk_widget_realize( GTK_BUTTON( m_widget )->child );
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SetLabel( label );
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SetBackgroundColour( parent->GetBackgroundColour() );
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SetForegroundColour( parent->GetForegroundColour() );
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Show( TRUE );
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return TRUE;
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}
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void wxCheckBox::SetValue( bool state )
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{
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wxCHECK_RET( m_widget != NULL, "invalid checkbox" );
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if (state)
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gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(m_widget), GTK_STATE_ACTIVE );
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else
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gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(m_widget), GTK_STATE_NORMAL );
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m_blockFirstEvent = TRUE;
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}
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bool wxCheckBox::GetValue() const
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{
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wxCHECK_MSG( m_widget != NULL, FALSE, "invalid checkbox" );
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return GTK_TOGGLE_BUTTON(m_widget)->active;
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}
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void wxCheckBox::SetLabel( const wxString& label )
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{
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wxCHECK_RET( m_widget != NULL, "invalid checkbox" );
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wxControl::SetLabel( label );
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gtk_label_set( GTK_LABEL( GTK_BUTTON(m_widget)->child ), GetLabel() );
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}
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void wxCheckBox::Enable( bool enable )
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{
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wxCHECK_RET( m_widget != NULL, "invalid checkbox" );
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wxControl::Enable( enable );
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gtk_widget_set_sensitive( GTK_BUTTON(m_widget)->child, enable );
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}
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void wxCheckBox::ApplyWidgetStyle()
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{
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SetWidgetStyle();
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gtk_widget_set_style( m_widget, m_widgetStyle );
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gtk_widget_set_style( GTK_BUTTON(m_widget)->child, m_widgetStyle );
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}
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