// Name: choice.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
/////////////////////////////////////////////////////////////////////////////
extern bool g_blockEventsOnDrag;
//-----------------------------------------------------------------------------
-// wxChoice
+// "activate"
//-----------------------------------------------------------------------------
static void gtk_choice_clicked_callback( GtkWidget *WXUNUSED(widget), wxChoice *choice )
choice->GetEventHandler()->ProcessEvent(event);
}
+//-----------------------------------------------------------------------------
+// wxChoice
//-----------------------------------------------------------------------------
IMPLEMENT_DYNAMIC_CLASS(wxChoice,wxControl)
if (newSize.y == -1) newSize.y = 26;
SetSize( newSize.x, newSize.y );
- GtkWidget *menu;
- menu = gtk_menu_new();
+ GtkWidget *menu = gtk_menu_new();
for (int i = 0; i < n; i++)
{
- GtkWidget *item;
- item = gtk_menu_item_new_with_label( choices[i] );
- gtk_signal_connect( GTK_OBJECT( item ), "activate",
- GTK_SIGNAL_FUNC(gtk_choice_clicked_callback), (gpointer*)this );
+ GtkWidget *item = gtk_menu_item_new_with_label( choices[i] );
gtk_menu_append( GTK_MENU(menu), item );
+
+ gtk_widget_realize( item );
+ gtk_widget_realize( GTK_BIN(item)->child );
+
gtk_widget_show( item );
+
+ gtk_signal_connect( GTK_OBJECT( item ), "activate",
+ GTK_SIGNAL_FUNC(gtk_choice_clicked_callback), (gpointer*)this );
}
gtk_option_menu_set_menu( GTK_OPTION_MENU(m_widget), menu );
PostCreation();
+ SetBackgroundColour( parent->GetBackgroundColour() );
+ SetForegroundColour( parent->GetForegroundColour() );
+
Show( TRUE );
return TRUE;
void wxChoice::Append( const wxString &item )
{
+ wxCHECK_RET( m_widget != NULL, "invalid choice" );
+
GtkWidget *menu = gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) );
- GtkWidget *menu_item;
- menu_item = gtk_menu_item_new_with_label( item );
+ GtkWidget *menu_item = gtk_menu_item_new_with_label( item );
+
+ gtk_menu_append( GTK_MENU(menu), menu_item );
+
+ gtk_widget_realize( menu_item );
+ gtk_widget_realize( GTK_BIN(menu_item)->child );
+
+ if (m_widgetStyle) ApplyWidgetStyle();
+
gtk_signal_connect( GTK_OBJECT( menu_item ), "activate",
GTK_SIGNAL_FUNC(gtk_choice_clicked_callback), (gpointer*)this );
- gtk_menu_append( GTK_MENU(menu), menu_item );
+
gtk_widget_show( menu_item );
}
void wxChoice::Clear(void)
{
+ wxCHECK_RET( m_widget != NULL, "invalid choice" );
+
gtk_option_menu_remove_menu( GTK_OPTION_MENU(m_widget) );
GtkWidget *menu = gtk_menu_new();
gtk_option_menu_set_menu( GTK_OPTION_MENU(m_widget), menu );
int wxChoice::FindString( const wxString &string ) const
{
+ wxCHECK_MSG( m_widget != NULL, -1, "invalid choice" );
+
// If you read this code once and you think you understand
// it, then you are very wrong. Robert Roebling.
GtkBin *bin = GTK_BIN( child->data );
GtkLabel *label = (GtkLabel *) NULL;
if (bin->child) label = GTK_LABEL(bin->child);
+ if (!label) label = GTK_LABEL( GTK_BUTTON(m_widget)->child );
wxASSERT_MSG( label != NULL , "wxChoice: invalid label" );
- if (!label) label = GTK_LABEL( GTK_BUTTON(m_widget)->child );
if (string == label->label) return count;
child = child->next;
count++;
int wxChoice::GetSelection(void)
{
+ wxCHECK_MSG( m_widget != NULL, -1, "invalid choice" );
+
GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) );
int count = 0;
GList *child = menu_shell->children;
wxString wxChoice::GetString( int n ) const
{
+ wxCHECK_MSG( m_widget != NULL, "", "invalid choice" );
+
GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) );
int count = 0;
GList *child = menu_shell->children;
{
GtkLabel *label = (GtkLabel *) NULL;
if (bin->child) label = GTK_LABEL(bin->child);
+ if (!label) label = GTK_LABEL( GTK_BUTTON(m_widget)->child );
wxASSERT_MSG( label != NULL , "wxChoice: invalid label" );
- if (!label) label = GTK_LABEL( GTK_BUTTON(m_widget)->child );
return label->label;
}
child = child->next;
wxString wxChoice::GetStringSelection(void) const
{
+ wxCHECK_MSG( m_widget != NULL, "", "invalid choice" );
+
GtkLabel *label = GTK_LABEL( GTK_BUTTON(m_widget)->child );
wxASSERT_MSG( label != NULL , "wxChoice: invalid label" );
int wxChoice::Number(void) const
{
+ wxCHECK_MSG( m_widget != NULL, 0, "invalid choice" );
+
GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) );
int count = 0;
GList *child = menu_shell->children;
void wxChoice::SetSelection( int n )
{
+ wxCHECK_RET( m_widget != NULL, "invalid choice" );
+
int tmp = n;
gtk_option_menu_set_history( GTK_OPTION_MENU(m_widget), (gint)tmp );
void wxChoice::SetStringSelection( const wxString &string )
{
+ wxCHECK_RET( m_widget != NULL, "invalid choice" );
+
int n = FindString( string );
if (n != -1) SetSelection( n );
}
+void wxChoice::ApplyWidgetStyle()
+{
+ SetWidgetStyle();
+
+ GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) );
+
+ gtk_widget_set_style( m_widget, m_widgetStyle );
+ gtk_widget_set_style( GTK_WIDGET( menu_shell ), m_widgetStyle );
+
+ GList *child = menu_shell->children;
+ while (child)
+ {
+ gtk_widget_set_style( GTK_WIDGET( child->data ), m_widgetStyle );
+
+ GtkBin *bin = GTK_BIN( child->data );
+ GtkWidget *label = (GtkWidget *) NULL;
+ if (bin->child) label = bin->child;
+ if (!label) label = GTK_BUTTON(m_widget)->child;
+
+ gtk_widget_set_style( label, m_widgetStyle );
+
+ child = child->next;
+ }
+}
+