3417c2cd3d
Converted two of wxGTK's standard dialogs to use them, Applied two fixes to wxDC code, Made wxRadiobox a little smaller, Added sizer.h to wx.h git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3325 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
159 lines
4.1 KiB
C++
159 lines
4.1 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: button.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 "button.h"
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#endif
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#include "wx/button.h"
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#include "gdk/gdk.h"
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#include "gtk/gtk.h"
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//-----------------------------------------------------------------------------
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// classes
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//-----------------------------------------------------------------------------
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class wxButton;
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//-----------------------------------------------------------------------------
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// idle system
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//-----------------------------------------------------------------------------
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extern void wxapp_install_idle_handler();
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extern bool g_isIdle;
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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_button_clicked_callback( GtkWidget *WXUNUSED(widget), wxButton *button )
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{
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if (g_isIdle)
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wxapp_install_idle_handler();
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if (!button->m_hasVMT) return;
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if (g_blockEventsOnDrag) return;
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wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, button->GetId());
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event.SetEventObject(button);
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button->GetEventHandler()->ProcessEvent(event);
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}
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//-----------------------------------------------------------------------------
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// wxButton
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//-----------------------------------------------------------------------------
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IMPLEMENT_DYNAMIC_CLASS(wxButton,wxControl)
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wxButton::wxButton()
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{
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}
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wxButton::~wxButton()
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{
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if (m_clientData) delete m_clientData;
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}
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bool wxButton::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_clientData = (wxClientData*) NULL;
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m_needParent = TRUE;
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m_acceptsFocus = TRUE;
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if (!PreCreation( parent, pos, size ) ||
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!CreateBase( parent, id, pos, size, style, validator, name ))
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{
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wxFAIL_MSG( _T("wxButton creation failed") );
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return FALSE;
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}
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m_widget = gtk_button_new_with_label( "" );
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#if (GTK_MINOR_VERSION > 0)
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if (style & wxNO_BORDER)
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gtk_button_set_relief( GTK_BUTTON(m_widget), GTK_RELIEF_NONE );
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#endif
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SetLabel(label);
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int x = 0; int y = 0;
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wxFont new_font( parent->GetFont() );
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GetTextExtent( m_label, &x, &y, (int*)NULL, (int*)NULL, &new_font );
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wxSize newSize = size;
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if (newSize.x == -1) newSize.x = 12+x;
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if (newSize.y == -1) newSize.y = 11+y;
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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_button_clicked_callback), (gpointer*)this );
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m_parent->DoAddChild( this );
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PostCreation();
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SetBackgroundColour( parent->GetBackgroundColour() );
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SetForegroundColour( parent->GetForegroundColour() );
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SetFont( parent->GetFont() );
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Show( TRUE );
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return TRUE;
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}
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void wxButton::SetDefault(void)
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{
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GTK_WIDGET_SET_FLAGS( m_widget, GTK_CAN_DEFAULT );
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gtk_widget_grab_default( m_widget );
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SetSize( m_x, m_y, m_width, m_height );
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}
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/* static */
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wxSize wxButton::GetDefaultSize()
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{
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return wxSize(80,26);
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}
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void wxButton::SetLabel( const wxString &label )
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{
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wxCHECK_RET( m_widget != NULL, _T("invalid button") );
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wxControl::SetLabel( label );
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gtk_label_set( GTK_LABEL( GTK_BUTTON(m_widget)->child ), GetLabel().mbc_str() );
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}
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bool wxButton::Enable( bool enable )
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{
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if ( !wxControl::Enable( enable ) )
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return FALSE;
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gtk_widget_set_sensitive( GTK_BUTTON(m_widget)->child, enable );
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return TRUE;
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}
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void wxButton::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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