// Name: radiobox.cpp
// Purpose:
// Author: Robert Roebling
-// Created: 01/02/97
-// Id:
-// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
+// Id: $Id$
+// Copyright: (c) 1998 Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-
#ifdef __GNUG__
#pragma implementation "radiobox.h"
#endif
#include "wx/radiobox.h"
#include "wx/dialog.h"
#include "wx/frame.h"
+
+#include "gdk/gdk.h"
+#include "gtk/gtk.h"
#include "wx/gtk/win_gtk.h"
//-----------------------------------------------------------------------------
extern bool g_blockEventsOnDrag;
//-----------------------------------------------------------------------------
-// wxRadioBox
+// "clicked"
//-----------------------------------------------------------------------------
static void gtk_radiobutton_clicked_callback( GtkWidget *WXUNUSED(widget), wxRadioBox *rb )
{
- if (!rb->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() );
- wxString tmp( rb->GetStringSelection() );
- event.SetString( WXSTRINGCAST(tmp) );
- event.SetEventObject( rb );
- rb->GetEventHandler()->ProcessEvent(event);
+ if (!rb->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() );
+ wxString tmp( rb->GetStringSelection() );
+ event.SetString( WXSTRINGCAST(tmp) );
+ event.SetEventObject( rb );
+ rb->GetEventHandler()->ProcessEvent(event);
}
+//-----------------------------------------------------------------------------
+// wxRadioBox
//-----------------------------------------------------------------------------
IMPLEMENT_DYNAMIC_CLASS(wxRadioBox,wxControl)
BEGIN_EVENT_TABLE(wxRadioBox, wxControl)
- EVT_SIZE(wxRadioBox::OnSize)
+ EVT_SIZE(wxRadioBox::OnSize)
END_EVENT_TABLE()
wxRadioBox::wxRadioBox(void)
}
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 wxValidator& validator, 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;
+ m_alreadySent = FALSE;
+ m_needParent = TRUE;
+ m_acceptsFocus = TRUE;
- PreCreation( parent, id, pos, size, style, name );
+ PreCreation( parent, id, pos, size, style, name );
- SetValidator( validator );
+ SetValidator( validator );
- m_widget = gtk_frame_new( title );
+ m_widget = gtk_frame_new( title );
+
+ m_majorDim = majorDim;
- int x = m_x+5;
- int y = m_y+15;
- int maxLen = 0;
- int height = 20;
+ GtkRadioButton *m_radio = (GtkRadioButton*) NULL;
-// if (((m_style & wxRA_VERTICAL) == wxRA_VERTICAL) && (n > 0))
- if (n > 0)
- {
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) radio_button_group = gtk_radio_button_group( GTK_RADIO_BUTTON(m_radio) );
- if (!i) gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(m_radio), TRUE );
+ m_radio = GTK_RADIO_BUTTON( gtk_radio_button_new_with_label( radio_button_group, choices[i] ) );
- 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;
+ m_boxes.Append( (wxObject*) m_radio );
- int width = m_width-10;
- if (size.x == -1) width = tmp;
- gtk_widget_set_usize( GTK_WIDGET(m_radio), width, 20 );
+ ConnectWidget( GTK_WIDGET(m_radio) );
+
+ if (!i) gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(m_radio), TRUE );
- y += 20;
- height += 20;
+ 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), m_x+10, m_y+10+(i*24) );
}
- }
+
+ 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->AddChild( this );
- wxSize newSize = size;
- if (newSize.x == -1) newSize.x = maxLen+10;
- if (newSize.y == -1) newSize.y = height;
- SetSize( newSize.x, newSize.y );
+ (m_parent->m_insertCallback)( m_parent, this );
+
+ PostCreation();
- PostCreation();
+ SetLabel( title );
- Show( TRUE );
+ SetBackgroundColour( parent->GetBackgroundColour() );
+ SetForegroundColour( parent->GetForegroundColour() );
+
+ Show( TRUE );
- return TRUE;
+ return TRUE;
+}
+
+wxRadioBox::~wxRadioBox(void)
+{
+ wxNode *node = m_boxes.First();
+ while (node)
+ {
+ GtkWidget *button = GTK_WIDGET( node->Data() );
+ gtk_widget_destroy( button );
+ node = node->Next();
+ }
+}
+
+void wxRadioBox::OnSize( wxSizeEvent &event )
+{
+ wxControl::OnSize( event );
+
+ LayoutItems();
}
-void wxRadioBox::OnSize( wxSizeEvent &WXUNUSED(event) )
+wxSize wxRadioBox::LayoutItems()
{
- int x = m_x+5;
- int y = m_y+15;
+ int x = 7;
+ int y = 15;
+
+ int num_per_major = (m_boxes.GetCount() - 1) / m_majorDim +1;
+
+ wxSize res( 0, 0 );
- GSList *item = gtk_radio_button_group( m_radio );
- while (item)
- {
- GtkWidget *button = GTK_WIDGET( item->data );
+ if (m_windowStyle & wxRA_HORIZONTAL)
+ {
+
+ for (int j = 0; j < m_majorDim; j++)
+ {
+ y = 15;
+
+ int max_len = 0;
+ wxNode *node = m_boxes.Nth( j*num_per_major );
+ for (int i = 0; i< num_per_major; i++)
+ {
+ 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_myfixed_move( GTK_MYFIXED(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_per_major );
+ for (int i = 0; i< num_per_major; i++)
+ {
+ GtkWidget *button = GTK_WIDGET( node->Data() );
+
+ gtk_widget_set_usize( button, max_len, 22 );
+
+ 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();
+ }
- gtk_myfixed_move( GTK_MYFIXED(m_parent->m_wxwindow), button, x, y );
+ node = m_boxes.First();
+ while (node)
+ {
+ GtkWidget *button = GTK_WIDGET( node->Data() );
- y += 20;
+ gtk_myfixed_move( GTK_MYFIXED(m_parent->m_wxwindow), button, m_x+x, m_y+y );
+ x += max;
+ gtk_widget_set_usize( button, max, 20 );
+
+ node = node->Next();
+ }
+ res.x = x+4;
+ res.y = 42;
+ }
- item = item->next;
- }
+ return res;
}
bool wxRadioBox::Show( bool show )
{
- wxWindow::Show( show );
+ wxCHECK_MSG( m_widget != NULL, FALSE, "invalid radiobox" );
+
+ wxWindow::Show( show );
- 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;
- }
+ wxNode *node = m_boxes.First();
+ while (node)
+ {
+ GtkWidget *button = GTK_WIDGET( node->Data() );
+
+ if (show) gtk_widget_show( button ); else gtk_widget_hide( button );
+
+ node = node->Next();
+ }
- return TRUE;
+ return TRUE;
}
int wxRadioBox::FindString( const wxString &s ) const
{
- GSList *item = gtk_radio_button_group( m_radio );
+ wxCHECK_MSG( m_widget != NULL, -1, "invalid radiobox" );
- int count = g_slist_length(item)-1;
+ 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();
+ }
- 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;
+}
- return -1;
+void wxRadioBox::SetFocus()
+{
+ wxCHECK_RET( m_widget != NULL, "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 );
+ wxCHECK_RET( m_widget != NULL, "invalid radiobox" );
- if (!item)
- {
- wxFAIL_MSG( "wxRadioBox wrong index" );
- return;
- }
+ wxNode *node = m_boxes.Nth( n );
- GtkToggleButton *button = GTK_TOGGLE_BUTTON( item->data );
+ wxCHECK_RET( node, "radiobox wrong index" );
- gtk_toggle_button_set_state( button, 1 );
+ GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
+
+ gtk_toggle_button_set_state( button, 1 );
}
int wxRadioBox::GetSelection(void) const
{
- GSList *item = gtk_radio_button_group( m_radio );
- int count = 0;
- int found = -1;
- while (item)
- {
- GtkButton *button = GTK_BUTTON( item->data );
- if (GTK_TOGGLE_BUTTON(button)->active) found = count;
- count++;
- item = item->next;
- }
-
- return found != -1 ? count-found-1 : -1;
+ wxCHECK_MSG( m_widget != NULL, -1, "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( "wxRadioBox none selected" );
+
+ return -1;
}
wxString wxRadioBox::GetString( int n ) const
{
- GSList *item = gtk_radio_button_group( m_radio );
+ wxCHECK_MSG( m_widget != NULL, "", "invalid radiobox" );
- item = g_slist_nth( item, g_slist_length(item)-n-1 );
+ wxNode *node = m_boxes.Nth( n );
- if (!item)
- {
- wxFAIL_MSG( "wxRadioBox wrong index" );
- return "";
- }
+ wxCHECK_MSG( node, "", "radiobox wrong index" );
- GtkButton *button = GTK_BUTTON( item->data );
- GtkLabel *label = GTK_LABEL( button->child );
+ GtkButton *button = GTK_BUTTON( node->Data() );
+ GtkLabel *label = GTK_LABEL( button->child );
- return wxString( label->label );
+ return wxString( label->label );
}
wxString wxRadioBox::GetLabel( int item ) const
{
- return GetString( item );
+ wxCHECK_MSG( m_widget != NULL, "", "invalid radiobox" );
+
+ return GetString( item );
}
void wxRadioBox::SetLabel( const wxString& label )
{
- wxControl::SetLabel( label );
- GtkFrame *frame = GTK_FRAME( m_widget );
- gtk_frame_set_label( frame, wxControl::GetLabel() );
+ wxCHECK_RET( m_widget != NULL, "invalid radiobox" );
+
+ wxControl::SetLabel( label );
+
+ gtk_frame_set_label( GTK_FRAME(m_widget), wxControl::GetLabel() );
}
void wxRadioBox::SetLabel( int item, const wxString& label )
{
- GSList *list = gtk_radio_button_group( m_radio );
- list = g_slist_nth( list, g_slist_length(list)-item-1 );
+ wxCHECK_RET( m_widget != NULL, "invalid radiobox" );
+
+ wxNode *node = m_boxes.Nth( item );
- if (!list)
- {
- wxFAIL_MSG( "wxRadioBox wrong index" );
- return;
- }
+ wxCHECK_RET( node, "radiobox wrong index" );
- GtkButton *button = GTK_BUTTON( list->data );
- GtkLabel *g_label = GTK_LABEL( button->child );
+ GtkButton *button = GTK_BUTTON( node->Data() );
+ GtkLabel *g_label = GTK_LABEL( button->child );
- gtk_label_set( g_label, label );
+ gtk_label_set( g_label, label );
}
void wxRadioBox::SetLabel( int WXUNUSED(item), wxBitmap *WXUNUSED(bitmap) )
{
- wxFAIL_MSG("wxRadioBox::SetLabel not implemented.");
+ wxFAIL_MSG("wxRadioBox::SetLabel not implemented.");
}
void wxRadioBox::Enable( bool enable )
{
- wxControl::Enable( enable );
+ wxControl::Enable( enable );
- GSList *item = gtk_radio_button_group( m_radio );
- while (item)
- {
- GtkButton *button = GTK_BUTTON( item->data );
- GtkWidget *label = button->child;
- gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
- gtk_widget_set_sensitive( label, enable );
- item = item->next;
- }
+ 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();
+ }
}
void wxRadioBox::Enable( int item, bool enable )
{
- GSList *list = gtk_radio_button_group( m_radio );
- list = g_slist_nth( list, g_slist_length(list)-item-1 );
+ wxCHECK_RET( m_widget != NULL, "invalid radiobox" );
- if (!list)
- {
- wxFAIL_MSG( "wxRadioBox wrong index" );
- return;
- }
+ wxNode *node = m_boxes.Nth( item );
- GtkButton *button = GTK_BUTTON( list->data );
+ wxCHECK_RET( node, "radiobox wrong index" );
- GtkWidget *label = button->child;
- gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
- gtk_widget_set_sensitive( label, enable );
+ 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 )
{
- GSList *list = gtk_radio_button_group( m_radio );
- list = g_slist_nth( list, g_slist_length(list)-item-1 );
+ wxCHECK_RET( m_widget != NULL, "invalid radiobox" );
+
+ wxNode *node = m_boxes.Nth( item );
- if (!list)
- {
- wxFAIL_MSG( "wxRadioBox wrong index" );
- return;
- }
+ wxCHECK_RET( node, "radiobox wrong index" );
- GtkWidget *button = GTK_WIDGET( list->data );
+ GtkWidget *button = GTK_WIDGET( node->Data() );
- if (show)
- gtk_widget_show( button );
- else
- gtk_widget_hide( button );
+ if (show)
+ gtk_widget_show( button );
+ else
+ gtk_widget_hide( button );
}
wxString wxRadioBox::GetStringSelection(void) 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, "", "invalid radiobox" );
+
+ wxNode *node = m_boxes.First();
+ while (node)
{
- GtkLabel *label = GTK_LABEL( button->child );
- return label->label;
+ GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
+ if (button->active)
+ {
+ GtkLabel *label = GTK_LABEL( GTK_BUTTON(button)->child );
+ return label->label;
+ }
+ node = node->Next();
}
- item = item->next;
- }
- return "";
+
+ wxFAIL_MSG( "wxRadioBox none selected" );
+ return "";
}
-bool wxRadioBox::SetStringSelection( const wxString&s )
+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, "invalid radiobox" );
+
+ int res = FindString( s );
+ if (res == -1) return FALSE;
+ SetSelection( res );
+
+ return TRUE;
}
int wxRadioBox::Number(void) const
{
- int count = 0;
- GSList *item = gtk_radio_button_group( m_radio );
- while (item)
- {
- item = item->next;
- count++;
- }
- return count;
+ return m_boxes.Number();
}
int wxRadioBox::GetNumberOfRowsOrCols(void) const
{
- return 1;
+ return 1;
}
void wxRadioBox::SetNumberOfRowsOrCols( int WXUNUSED(n) )
{
- wxFAIL_MSG("wxRadioBox::SetNumberOfRowsOrCols not implemented.");
+ wxFAIL_MSG("wxRadioBox::SetNumberOfRowsOrCols not implemented.");
+}
+
+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();
+ }
}
-void wxRadioBox::SetFont( const wxFont &font )
+bool wxRadioBox::IsOwnGtkWindow( GdkWindow *window )
{
- wxWindow::SetFont( font );
-
- GSList *item = gtk_radio_button_group( m_radio );
- while (item)
- {
- GtkButton *button = GTK_BUTTON( item->data );
+ if (window == m_widget->window) return TRUE;
+
+ wxNode *node = m_boxes.First();
+ while (node)
+ {
+ GtkWidget *button = GTK_WIDGET( node->Data() );
- gtk_widget_set_style( button->child,
- gtk_style_ref(
- gtk_widget_get_style( m_widget ) ) );
+ if (window == button->window) return TRUE;
- item = item->next;
- }
+ node = node->Next();
+ }
+
+ return FALSE;
}
projects / wxWidgets.git / blobdiff