#include "wx/choice.h"
//-----------------------------------------------------------------------------
-// wxChoice
+// data
+//-----------------------------------------------------------------------------
+
+extern bool g_blockEventsOnDrag;
+
+//-----------------------------------------------------------------------------
+// "activate"
//-----------------------------------------------------------------------------
-void gtk_choice_clicked_callback( GtkWidget *WXUNUSED(widget), gpointer data )
+static void gtk_choice_clicked_callback( GtkWidget *WXUNUSED(widget), wxChoice *choice )
{
- wxChoice *choice = (wxChoice*)data;
- wxCommandEvent event(wxEVT_COMMAND_CHOICE_SELECTED, choice->GetId());
+ if (!choice->HasVMT()) return;
+ if (g_blockEventsOnDrag) return;
+
+ wxCommandEvent event(wxEVT_COMMAND_CHOICE_SELECTED, choice->GetId() );
event.SetInt( choice->GetSelection() );
wxString tmp( choice->GetStringSelection() );
event.SetString( WXSTRINGCAST(tmp) );
event.SetEventObject(choice);
- choice->ProcessEvent(event);
-};
+ choice->GetEventHandler()->ProcessEvent(event);
+}
+//-----------------------------------------------------------------------------
+// wxChoice
//-----------------------------------------------------------------------------
IMPLEMENT_DYNAMIC_CLASS(wxChoice,wxControl)
wxChoice::wxChoice(void)
{
-};
-
-wxChoice::wxChoice( wxWindow *parent, const wxWindowID id,
- const wxPoint &pos, const wxSize &size,
- const int n, const wxString choices[],
- const long style, const wxString &name )
-{
- Create( parent, id, pos, size, n, choices, style, name );
-};
+}
-bool wxChoice::Create( wxWindow *parent, const wxWindowID id,
- const wxPoint &pos, const wxSize &size,
- const int n, const wxString choices[],
- const long style, const wxString &name )
+bool wxChoice::Create( wxWindow *parent, wxWindowID id,
+ const wxPoint &pos, const wxSize &size,
+ int n, const wxString choices[],
+ long style, const wxValidator& validator, const wxString &name )
{
m_needParent = TRUE;
PreCreation( parent, id, pos, size, style, name );
+ SetValidator( validator );
+
m_widget = gtk_option_menu_new();
wxSize newSize = size;
GTK_SIGNAL_FUNC(gtk_choice_clicked_callback), (gpointer*)this );
gtk_menu_append( GTK_MENU(menu), item );
gtk_widget_show( item );
- };
+ }
gtk_option_menu_set_menu( GTK_OPTION_MENU(m_widget), menu );
PostCreation();
Show( TRUE );
return TRUE;
-};
+}
void wxChoice::Append( const wxString &item )
{
GtkWidget *menu = gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) );
GtkWidget *menu_item;
menu_item = gtk_menu_item_new_with_label( item );
+
+ if (m_hasOwnStyle)
+ {
+ GtkBin *bin = GTK_BIN( menu_item );
+ gtk_widget_set_style( bin->child,
+ gtk_style_ref(
+ gtk_widget_get_style( m_widget ) ) );
+ }
+
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)
{
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 );
-};
+}
+
+void wxChoice::Delete( int WXUNUSED(n) )
+{
+ wxFAIL_MSG( "wxChoice:Delete not implemented" );
+}
int wxChoice::FindString( const wxString &string ) const
{
- // If you read this code once and you think you undestand
- // it, then you are very wrong. RR
+ // If you read this code once and you think you understand
+ // it, then you are very wrong. Robert Roebling.
GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) );
int count = 0;
while (child)
{
GtkBin *bin = GTK_BIN( child->data );
- GtkLabel *label = GTK_LABEL(bin->child);
+ 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 (string == label->label) return count;
child = child->next;
count++;
- };
+ }
+
+ wxFAIL_MSG( "wxChoice: string not found" );
+
return -1;
-};
+}
int wxChoice::GetColumns(void) const
{
return 1;
-};
+}
int wxChoice::GetSelection(void)
{
if (!bin->child) return count;
child = child->next;
count++;
- };
+ }
+
+ wxFAIL_MSG( "wxChoice: no selection" );
+
return -1;
-};
+}
-wxString wxChoice::GetString( const int n ) const
+wxString wxChoice::GetString( int n ) const
{
GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) );
int count = 0;
GtkBin *bin = GTK_BIN( child->data );
if (count == n)
{
- GtkLabel *label = GTK_LABEL(bin->child);
+ 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" );
+
return label->label;
- };
+ }
child = child->next;
count++;
- };
+ }
+
+ wxFAIL_MSG( "wxChoice: string not found" );
+
return "";
-};
+}
wxString wxChoice::GetStringSelection(void) const
{
GtkLabel *label = GTK_LABEL( GTK_BUTTON(m_widget)->child );
+
+ wxASSERT_MSG( label != NULL , "wxChoice: invalid label" );
+
return label->label;
-};
+}
int wxChoice::Number(void) const
{
- GtkMenu *menu = GTK_MENU( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) );
+ GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) );
int count = 0;
- GList *child = menu->children;
+ GList *child = menu_shell->children;
while (child)
{
count++;
child = child->next;
- };
+ }
return count;
-};
+}
-void wxChoice::SetColumns( const int WXUNUSED(n) )
+void wxChoice::SetColumns( int WXUNUSED(n) )
{
-};
+}
-void wxChoice::SetSelection( const int n )
+void wxChoice::SetSelection( int n )
{
int tmp = n;
gtk_option_menu_set_history( GTK_OPTION_MENU(m_widget), (gint)tmp );
-};
+
+ gtk_choice_clicked_callback( (GtkWidget *) NULL, this );
+}
void wxChoice::SetStringSelection( const wxString &string )
{
int n = FindString( string );
if (n != -1) SetSelection( n );
-};
+}
+void wxChoice::SetFont( const wxFont &font )
+{
+ wxWindow::SetFont( font );
+
+ GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) );
+ GList *child = menu_shell->children;
+ while (child)
+ {
+ 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,
+ gtk_style_ref(
+ gtk_widget_get_style( m_widget ) ) );
+
+ child = child->next;
+ }
+}
projects / wxWidgets.git / blobdiff