// Name: radiobox.cpp
// Purpose:
// Author: Robert Roebling
-// Created: 01/02/97
-// Id:
-// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
-// Licence: wxWindows licence
+// Id: $Id$
+// Copyright: (c) 1998 Robert Roebling
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-
#ifdef __GNUG__
#pragma implementation "radiobox.h"
#endif
#include "wx/radiobox.h"
+
+#if wxUSE_RADIOBOX
+
#include "wx/dialog.h"
#include "wx/frame.h"
+
+#include "gdk/gdk.h"
+#include "gtk/gtk.h"
+#include "gdk/gdkkeysyms.h"
#include "wx/gtk/win_gtk.h"
//-----------------------------------------------------------------------------
-// wxRadioBox
+// idle system
//-----------------------------------------------------------------------------
-void gtk_radiobutton_clicked_callback( GtkWidget *WXUNUSED(widget), wxRadioBox *rb )
-{
- if (rb->m_alreadySent)
- {
- rb->m_alreadySent = FALSE;
- return;
- }
-
- rb->m_alreadySent = TRUE;
-
- wxCommandEvent event( wxEVT_COMMAND_RADIOBOX_SELECTED, rb->GetId() );
- event.SetInt( rb->GetSelection() );
- wxString tmp( rb->GetStringSelection() );
- event.SetString( WXSTRINGCAST(tmp) );
- event.SetEventObject( rb );
- rb->GetEventHandler()->ProcessEvent(event);
-};
+extern void wxapp_install_idle_handler();
+extern bool g_isIdle;
+//-----------------------------------------------------------------------------
+// data
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxRadioBox,wxControl)
+extern bool g_blockEventsOnDrag;
+
+//-----------------------------------------------------------------------------
+// "clicked"
+//-----------------------------------------------------------------------------
-wxRadioBox::wxRadioBox(void)
+static void gtk_radiobutton_clicked_callback( GtkWidget *WXUNUSED(widget), wxRadioBox *rb )
{
-};
+ if (g_isIdle) wxapp_install_idle_handler();
+
+ if (!rb->m_hasVMT) return;
+ if (g_blockEventsOnDrag) return;
+
+ if (rb->m_alreadySent)
+ {
+ rb->m_alreadySent = FALSE;
+ return;
+ }
+
+ rb->m_alreadySent = TRUE;
+
+ wxCommandEvent event( wxEVT_COMMAND_RADIOBOX_SELECTED, rb->GetId() );
+ event.SetInt( rb->GetSelection() );
+ event.SetString( rb->GetStringSelection() );
+ event.SetEventObject( rb );
+ rb->GetEventHandler()->ProcessEvent(event);
+}
+
+//-----------------------------------------------------------------------------
+// wxRadioBox
+//-----------------------------------------------------------------------------
-wxRadioBox::wxRadioBox( wxWindow *parent, wxWindowID id, const wxString& title,
- const wxPoint &pos, const wxSize &size,
- int n, const wxString choices[],
- int majorDim, long style,
- const wxString &name )
+IMPLEMENT_DYNAMIC_CLASS(wxRadioBox,wxControl)
+
+wxRadioBox::wxRadioBox()
{
- Create( parent, id, title, pos, size, n, choices, majorDim, style, name );
-};
+}
bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
- const wxPoint &pos, const wxSize &size,
- int n, const wxString choices[],
- int WXUNUSED(majorDim), long style,
- const wxString &name )
+ const wxPoint &pos, const wxSize &size,
+ int n, const wxString choices[], int majorDim,
+ long style, const wxValidator& validator,
+ const wxString &name )
{
- m_alreadySent = FALSE;
- m_needParent = TRUE;
-
- PreCreation( parent, id, pos, size, style, name );
-
- m_widget = gtk_frame_new( title );
-
- int x = m_x+5;
- int y = m_y+15;
- int maxLen = 0;
- int height = 20;
-
-// if (((m_style & wxRA_VERTICAL) == wxRA_VERTICAL) && (n > 0))
- if (n > 0)
- {
- GSList *radio_button_group = NULL;
+ m_alreadySent = FALSE;
+ m_needParent = TRUE;
+ m_acceptsFocus = TRUE;
+
+ if (!PreCreation( parent, pos, size ) ||
+ !CreateBase( parent, id, pos, size, style, validator, name ))
+ {
+ wxFAIL_MSG( wxT("wxRadioBox creation failed") );
+ return FALSE;
+ }
+
+ m_widget = gtk_frame_new( title.mbc_str() );
+
+ m_majorDim = majorDim;
+
+ GtkRadioButton *m_radio = (GtkRadioButton*) NULL;
+
+ wxString label;
+ GSList *radio_button_group = (GSList *) NULL;
for (int i = 0; i < n; i++)
{
- if (i) radio_button_group = gtk_radio_button_group( GTK_RADIO_BUTTON(m_radio) );
-
- m_radio = GTK_RADIO_BUTTON( gtk_radio_button_new_with_label( radio_button_group, choices[i] ) );
-
- if (!i) gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(m_radio), TRUE );
-
- gtk_signal_connect( GTK_OBJECT(m_radio), "clicked",
- GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this );
-
- gtk_myfixed_put( GTK_MYFIXED(m_parent->m_wxwindow), GTK_WIDGET(m_radio), x, y );
-
- int tmp = 22+gdk_string_measure( GTK_WIDGET(m_radio)->style->font, choices[i] );
- if (tmp > maxLen) maxLen = tmp;
-
- int width = m_width-10;
- if (size.x == -1) width = tmp;
- gtk_widget_set_usize( GTK_WIDGET(m_radio), width, 20 );
-
- y += 20;
- height += 20;
-
- };
- };
-
- wxSize newSize = size;
- if (newSize.x == -1) newSize.x = maxLen+10;
- if (newSize.y == -1) newSize.y = height;
- SetSize( newSize.x, newSize.y );
-
- PostCreation();
-
- Show( TRUE );
+ if ( i != 0 )
+ radio_button_group = gtk_radio_button_group( GTK_RADIO_BUTTON(m_radio) );
+
+ label.Empty();
+ for ( const wxChar *pc = choices[i]; *pc; pc++ )
+ {
+ if ( *pc != wxT('&') )
+ label += *pc;
+ }
+
+ m_radio = GTK_RADIO_BUTTON( gtk_radio_button_new_with_label( radio_button_group, label.mbc_str() ) );
+
+ m_boxes.Append( (wxObject*) m_radio );
+
+ ConnectWidget( GTK_WIDGET(m_radio) );
+
+ if (!i) gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(m_radio), TRUE );
+
+ gtk_signal_connect( GTK_OBJECT(m_radio), "clicked",
+ GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this );
+
+ gtk_pizza_put( GTK_PIZZA(m_parent->m_wxwindow),
+ GTK_WIDGET(m_radio),
+ m_x+10, m_y+10+(i*24), 10, 10 );
+ }
+
+ wxSize ls = LayoutItems();
+
+ wxSize newSize = size;
+ if (newSize.x == -1) newSize.x = ls.x;
+ if (newSize.y == -1) newSize.y = ls.y;
+ SetSize( newSize.x, newSize.y );
+
+ m_parent->DoAddChild( this );
+
+ PostCreation();
+
+ SetLabel( title );
+
+ SetBackgroundColour( parent->GetBackgroundColour() );
+ SetForegroundColour( parent->GetForegroundColour() );
+ SetFont( parent->GetFont() );
+
+ Show( TRUE );
+
+ return TRUE;
+}
+
+wxRadioBox::~wxRadioBox()
+{
+ wxNode *node = m_boxes.First();
+ while (node)
+ {
+ GtkWidget *button = GTK_WIDGET( node->Data() );
+ gtk_widget_destroy( button );
+ node = node->Next();
+ }
+}
+
+void wxRadioBox::DoSetSize( int x, int y, int width, int height, int sizeFlags )
+{
+ wxWindow::DoSetSize( x, y, width, height, sizeFlags );
- return TRUE;
-};
+ LayoutItems();
+}
+
+wxSize wxRadioBox::LayoutItems()
+{
+ int x = 7;
+ int y = 15;
+
+ if ( m_majorDim == 0 )
+ {
+ // avoid dividing by 0 below
+ wxFAIL_MSG( wxT("dimension of radiobox should not be 0!") );
+
+ m_majorDim = 1;
+ }
+
+ int num_per_major = (m_boxes.GetCount() - 1) / m_majorDim +1;
+
+ wxSize res( 0, 0 );
+
+ int num_of_cols = 0;
+ int num_of_rows = 0;
+ if (HasFlag(wxRA_SPECIFY_COLS))
+ {
+ num_of_cols = m_majorDim;
+ num_of_rows = num_per_major;
+ }
+ else
+ {
+ num_of_cols = num_per_major;
+ num_of_rows = m_majorDim;
+ }
+
+ if ( HasFlag(wxRA_SPECIFY_COLS) ||
+ (HasFlag(wxRA_SPECIFY_ROWS) && (num_of_cols > 1)) )
+ {
+ for (int j = 0; j < num_of_cols; j++)
+ {
+ y = 15;
+
+ int max_len = 0;
+ wxNode *node = m_boxes.Nth( j*num_of_rows );
+ for (int i1 = 0; i1< num_of_rows; i1++)
+ {
+ GtkWidget *button = GTK_WIDGET( node->Data() );
+ GtkLabel *label = GTK_LABEL( GTK_BUTTON(button)->child );
+ GdkFont *font = m_widget->style->font;
+ int len = 22+gdk_string_measure( font, label->label );
+ if (len > max_len) max_len = len;
+
+ gtk_pizza_move( GTK_PIZZA(m_parent->m_wxwindow), button, m_x+x, m_y+y );
+ y += 22;
+
+ node = node->Next();
+ if (!node) break;
+ }
+
+ // we don't know the max_len before
+
+ node = m_boxes.Nth( j*num_of_rows );
+ for (int i2 = 0; i2< num_of_rows; i2++)
+ {
+ GtkWidget *button = GTK_WIDGET( node->Data() );
+
+ gtk_pizza_resize( GTK_PIZZA(m_parent->m_wxwindow), button, max_len, 20 );
+
+ node = node->Next();
+ if (!node) break;
+ }
+
+ if (y > res.y) res.y = y;
+
+ x += max_len + 2;
+ }
+
+ res.x = x+4;
+ res.y += 9;
+ }
+ else
+ {
+ int max = 0;
+
+ wxNode *node = m_boxes.First();
+ while (node)
+ {
+ GtkButton *button = GTK_BUTTON( node->Data() );
+ GtkLabel *label = GTK_LABEL( button->child );
+
+ GdkFont *font = m_widget->style->font;
+ int len = 22+gdk_string_measure( font, label->label );
+ if (len > max) max = len;
+
+ node = node->Next();
+ }
+
+ node = m_boxes.First();
+ while (node)
+ {
+ GtkWidget *button = GTK_WIDGET( node->Data() );
+
+ gtk_pizza_set_size( GTK_PIZZA(m_parent->m_wxwindow), button, m_x+x, m_y+y, max, 20 );
+ x += max;
+
+ node = node->Next();
+ }
+ res.x = x+4;
+ res.y = 40;
+ }
+
+ return res;
+}
bool wxRadioBox::Show( bool show )
{
- wxWindow::Show( show );
+ wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid radiobox") );
+
+ if (!wxControl::Show(show))
+ {
+ // nothing to do
+ return FALSE;
+ }
+
+ if ((m_windowStyle & wxNO_BORDER) != 0)
+ gtk_widget_hide( m_widget );
+
+ wxNode *node = m_boxes.First();
+ while (node)
+ {
+ GtkWidget *button = GTK_WIDGET( node->Data() );
+
+ if (show) gtk_widget_show( button ); else gtk_widget_hide( button );
- GSList *item = gtk_radio_button_group( m_radio );
- while (item)
- {
- GtkWidget *w = GTK_WIDGET( item->data );
- if (show) gtk_widget_show( w ); else gtk_widget_hide( w );
- item = item->next;
- };
+ node = node->Next();
+ }
- return TRUE;
-};
+ return TRUE;
+}
int wxRadioBox::FindString( const wxString &s ) const
{
- GSList *item = gtk_radio_button_group( m_radio );
-
- int count = g_slist_length(item)-1;
-
- while (item)
- {
- GtkButton *b = GTK_BUTTON( item->data );
- GtkLabel *l = GTK_LABEL( b->child );
- if (s == l->label) return count;
- count--;
- item = item->next;
- };
-
- return -1;
-};
+ wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid radiobox") );
+
+ int count = 0;
+
+ wxNode *node = m_boxes.First();
+ while (node)
+ {
+ GtkButton *button = GTK_BUTTON( node->Data() );
+
+ GtkLabel *label = GTK_LABEL( button->child );
+ if (s == label->label) return count;
+ count++;
+
+ node = node->Next();
+ }
+
+ return -1;
+}
+
+void wxRadioBox::SetFocus()
+{
+ wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
+
+ if (m_boxes.GetCount() == 0) return;
+
+ wxNode *node = m_boxes.First();
+ while (node)
+ {
+ GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
+ if (button->active)
+ {
+ gtk_widget_grab_focus( GTK_WIDGET(button) );
+
+ return;
+ }
+ node = node->Next();
+ }
+
+}
void wxRadioBox::SetSelection( int n )
{
- GSList *item = gtk_radio_button_group( m_radio );
- item = g_slist_nth( item, g_slist_length(item)-n-1 );
- if (!item) return;
-
- GtkToggleButton *button = GTK_TOGGLE_BUTTON( item->data );
-
- gtk_toggle_button_set_state( button, 1 );
-};
+ wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
+
+ wxNode *node = m_boxes.Nth( n );
+
+ wxCHECK_RET( node, wxT("radiobox wrong index") );
+
+ GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
+
+ DisableEvents();
+
+ gtk_toggle_button_set_state( button, 1 );
+
+ EnableEvents();
+}
int wxRadioBox::GetSelection(void) const
{
- GSList *item = gtk_radio_button_group( m_radio );
- int count = 0;
- while (item)
- {
- GtkButton *button = GTK_BUTTON( item->data );
- if (GTK_TOGGLE_BUTTON(button)->active) return count;
- count++;
- item = item->next;
- };
- return -1;
-};
+ wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid radiobox") );
+
+ int count = 0;
+
+ wxNode *node = m_boxes.First();
+ while (node)
+ {
+ GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
+ if (button->active) return count;
+ count++;
+ node = node->Next();
+ }
+
+ wxFAIL_MSG( wxT("wxRadioBox none selected") );
+
+ return -1;
+}
wxString wxRadioBox::GetString( int n ) const
{
- GSList *item = gtk_radio_button_group( m_radio );
-
- item = g_slist_nth( item, g_slist_length(item)-n-1 );
- if (!item) return "";
-
- GtkToggleButton *button = GTK_TOGGLE_BUTTON( item->data );
-
- GtkLabel *label = GTK_LABEL( GTK_BUTTON(button)->child );
-
- return wxString( label->label );
-};
-
-wxString wxRadioBox::GetLabel(void) const
+ wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid radiobox") );
+
+ wxNode *node = m_boxes.Nth( n );
+
+ wxCHECK_MSG( node, wxT(""), wxT("radiobox wrong index") );
+
+ GtkButton *button = GTK_BUTTON( node->Data() );
+ GtkLabel *label = GTK_LABEL( button->child );
+
+ return wxString( label->label );
+}
+
+wxString wxRadioBox::GetLabel( int item ) const
{
- return wxControl::GetLabel();
-};
+ wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid radiobox") );
+
+ return GetString( item );
+}
-void wxRadioBox::SetLabel( const wxString& WXUNUSED(label) )
+void wxRadioBox::SetLabel( const wxString& label )
{
-};
+ wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
-void wxRadioBox::SetLabel( int WXUNUSED(item), const wxString& WXUNUSED(label) )
+ wxControl::SetLabel( label );
+
+ gtk_frame_set_label( GTK_FRAME(m_widget), wxControl::GetLabel().mbc_str() );
+}
+
+void wxRadioBox::SetLabel( int item, const wxString& label )
{
-};
+ wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
+
+ wxNode *node = m_boxes.Nth( item );
+
+ wxCHECK_RET( node, wxT("radiobox wrong index") );
+
+ GtkButton *button = GTK_BUTTON( node->Data() );
+ GtkLabel *g_label = GTK_LABEL( button->child );
+
+ gtk_label_set( g_label, label.mbc_str() );
+}
void wxRadioBox::SetLabel( int WXUNUSED(item), wxBitmap *WXUNUSED(bitmap) )
{
-};
+ wxFAIL_MSG(wxT("wxRadioBox::SetLabel not implemented."));
+}
-wxString wxRadioBox::GetLabel( int WXUNUSED(item) ) const
+bool wxRadioBox::Enable( bool enable )
{
- return "";
-};
+ if ( !wxControl::Enable( enable ) )
+ return FALSE;
-void wxRadioBox::Enable( bool WXUNUSED(enable) )
-{
-};
+ wxNode *node = m_boxes.First();
+ while (node)
+ {
+ GtkButton *button = GTK_BUTTON( node->Data() );
+ GtkWidget *label = button->child;
+ gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
+ gtk_widget_set_sensitive( label, enable );
+ node = node->Next();
+ }
+
+ return TRUE;
+}
-void wxRadioBox::Enable( int WXUNUSED(item), bool WXUNUSED(enable) )
+void wxRadioBox::Enable( int item, bool enable )
{
-};
+ wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
-void wxRadioBox::Show( int WXUNUSED(item), bool WXUNUSED(show) )
+ wxNode *node = m_boxes.Nth( item );
+
+ wxCHECK_RET( node, wxT("radiobox wrong index") );
+
+ GtkButton *button = GTK_BUTTON( node->Data() );
+ GtkWidget *label = button->child;
+ gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
+ gtk_widget_set_sensitive( label, enable );
+}
+
+void wxRadioBox::Show( int item, bool show )
{
-};
+ wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
+
+ wxNode *node = m_boxes.Nth( item );
+
+ wxCHECK_RET( node, wxT("radiobox wrong index") );
-wxString wxRadioBox::GetStringSelection(void) const
+ GtkWidget *button = GTK_WIDGET( node->Data() );
+
+ if (show)
+ gtk_widget_show( button );
+ else
+ gtk_widget_hide( button );
+}
+
+wxString wxRadioBox::GetStringSelection() const
{
- GSList *item = gtk_radio_button_group( m_radio );
- while (item)
- {
- GtkButton *button = GTK_BUTTON( item->data );
- if (GTK_TOGGLE_BUTTON(button)->active)
+ wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid radiobox") );
+
+ wxNode *node = m_boxes.First();
+ while (node)
{
- GtkLabel *label = GTK_LABEL( button->child );
- return label->label;
- };
- item = item->next;
- };
- return "";
-};
-
-bool wxRadioBox::SetStringSelection( const wxString&s )
+ GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
+ if (button->active)
+ {
+ GtkLabel *label = GTK_LABEL( GTK_BUTTON(button)->child );
+ return label->label;
+ }
+ node = node->Next();
+ }
+
+ wxFAIL_MSG( wxT("wxRadioBox none selected") );
+ return wxT("");
+}
+
+bool wxRadioBox::SetStringSelection( const wxString &s )
{
- int res = FindString( s );
- if (res == -1) return FALSE;
- SetSelection( res );
- return TRUE;
-};
+ wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid radiobox") );
+
+ int res = FindString( s );
+ if (res == -1) return FALSE;
+ SetSelection( res );
+
+ return TRUE;
+}
-int wxRadioBox::Number(void) const
+int wxRadioBox::Number() const
{
- int count = 0;
- GSList *item = gtk_radio_button_group( m_radio );
- while (item)
- {
- item = item->next;
- count++;
- };
- return count;
-};
-
-int wxRadioBox::GetNumberOfRowsOrCols(void) const
+ return m_boxes.Number();
+}
+
+int wxRadioBox::GetNumberOfRowsOrCols() const
{
- return 1;
-};
+ return 1;
+}
void wxRadioBox::SetNumberOfRowsOrCols( int WXUNUSED(n) )
{
-};
+ wxFAIL_MSG(wxT("wxRadioBox::SetNumberOfRowsOrCols not implemented."));
+}
+
+void wxRadioBox::DisableEvents()
+{
+ wxNode *node = m_boxes.First();
+ while (node)
+ {
+ gtk_signal_disconnect_by_func( GTK_OBJECT(node->Data()),
+ GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this );
+
+ node = node->Next();
+ }
+}
+void wxRadioBox::EnableEvents()
+{
+ wxNode *node = m_boxes.First();
+ while (node)
+ {
+ gtk_signal_connect( GTK_OBJECT(node->Data()), "clicked",
+ GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this );
+
+ node = node->Next();
+ }
+}
+
+void wxRadioBox::ApplyWidgetStyle()
+{
+ SetWidgetStyle();
+
+ gtk_widget_set_style( m_widget, m_widgetStyle );
+
+ wxNode *node = m_boxes.First();
+ while (node)
+ {
+ GtkWidget *widget = GTK_WIDGET( node->Data() );
+ gtk_widget_set_style( widget, m_widgetStyle );
+
+ GtkButton *button = GTK_BUTTON( node->Data() );
+ gtk_widget_set_style( button->child, m_widgetStyle );
+
+ node = node->Next();
+ }
+}
+
+bool wxRadioBox::IsOwnGtkWindow( GdkWindow *window )
+{
+ if (window == m_widget->window) return TRUE;
+
+ wxNode *node = m_boxes.First();
+ while (node)
+ {
+ GtkWidget *button = GTK_WIDGET( node->Data() );
+
+ if (window == button->window) return TRUE;
+
+ node = node->Next();
+ }
+
+ return FALSE;
+}
+
+#endif
projects / wxWidgets.git / blobdiff