/////////////////////////////////////////////////////////////////////////////
-// Name: combobox.cpp
+// Name: src/gtk1/combobox.cpp
// Purpose:
// Author: Robert Roebling
// Id: $Id$
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "combobox.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
-#include "wx/combobox.h"
-
#if wxUSE_COMBOBOX
-#include "wx/settings.h"
-#include "wx/arrstr.h"
-#include "wx/intl.h"
+#include "wx/combobox.h"
-#include "wx/textctrl.h" // for wxEVT_COMMAND_TEXT_UPDATED
+#ifndef WX_PRECOMP
+ #include "wx/intl.h"
+ #include "wx/settings.h"
+ #include "wx/textctrl.h" // for wxEVT_COMMAND_TEXT_UPDATED
+ #include "wx/arrstr.h"
+#endif
-#include "wx/gtk/private.h"
+#include "wx/gtk1/private.h"
//-----------------------------------------------------------------------------
// idle system
{
// when the popup is hidden, throw a SELECTED event only if the combobox
// selection changed.
- int curSelection = combo->GetCurrentSelection();
- if (g_SelectionBeforePopup != curSelection)
+ const int curSelection = combo->GetCurrentSelection();
+
+ const bool hasChanged = curSelection != g_SelectionBeforePopup;
+
+ // reset the selection flag to value meaning that it is hidden and do it
+ // now, before generating the events, so that GetSelection() returns the
+ // new value from the event handler
+ g_SelectionBeforePopup = wxID_NONE;
+
+ if ( hasChanged )
{
wxCommandEvent event( wxEVT_COMMAND_COMBOBOX_SELECTED, combo->GetId() );
event.SetInt( curSelection );
event.SetString( combo->GetStringSelection() );
event.SetEventObject( combo );
combo->GetEventHandler()->ProcessEvent( event );
- }
- // reset the selection flag to value meaning that it is hidden
- g_SelectionBeforePopup = wxID_NONE;
+ // for consistency with the other ports, send TEXT event
+ wxCommandEvent event2( wxEVT_COMMAND_TEXT_UPDATED, combo->GetId() );
+ event2.SetString( combo->GetStringSelection() );
+ event2.SetEventObject( combo );
+ combo->GetEventHandler()->ProcessEvent( event2 );
+ }
}
}
event.SetEventObject( combo );
combo->GetEventHandler()->ProcessEvent( event );
- // for consistencu with the other ports, don't generate text update
+ // for consistency with the other ports, don't generate text update
// events while the user is browsing the combobox neither
wxCommandEvent event2( wxEVT_COMMAND_TEXT_UPDATED, combo->GetId() );
event2.SetString( combo->GetValue() );
// Disable GTK's broken events ...
gtk_signal_disconnect( GTK_OBJECT(combo->entry), combo->entry_change_id );
- // ... and add surogate handler.
+ // ... and add surrogate handler.
combo->entry_change_id = gtk_signal_connect (GTK_OBJECT (combo->entry), "changed",
(GtkSignalFunc) gtk_dummy_callback, combo);
// and case-sensitive
gtk_combo_set_case_sensitive( GTK_COMBO(m_widget), TRUE );
-#ifdef __WXGTK20__
- if (style & wxNO_BORDER)
- g_object_set( GTK_ENTRY( combo->entry ), "has-frame", FALSE, NULL );
-#endif
-
GtkWidget *list = GTK_COMBO(m_widget)->list;
-#ifndef __WXGTK20__
// gtk_list_set_selection_mode( GTK_LIST(list), GTK_SELECTION_MULTIPLE );
-#endif
for (int i = 0; i < n; i++)
{
gtk_signal_connect_after( GTK_OBJECT(combo->list), "select-child",
GTK_SIGNAL_FUNC(gtk_combo_select_child_callback), (gpointer)this );
- SetBestSize(size); // need this too because this is a wxControlWithItems
+ SetInitialSize(size); // need this too because this is a wxControlWithItems
// This is required for tool bar support
// wxSize setsize = GetSize();
gtk_widget_show( list_item );
- const int count = GetCount();
+ const unsigned int count = GetCount();
- if ( (int)m_clientDataList.GetCount() < count )
+ if ( m_clientDataList.GetCount() < count )
m_clientDataList.Append( (wxObject*) NULL );
- if ( (int)m_clientObjectList.GetCount() < count )
+ if ( m_clientObjectList.GetCount() < count )
m_clientObjectList.Append( (wxObject*) NULL );
EnableEvents();
return count - 1;
}
-int wxComboBox::DoInsert( const wxString &item, int pos )
+int wxComboBox::DoInsert( const wxString &item, unsigned int pos )
{
wxCHECK_MSG( !(GetWindowStyle() & wxCB_SORT), -1,
wxT("can't insert into sorted list"));
wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid combobox") );
- int count = GetCount();
- wxCHECK_MSG( (pos >= 0) && (pos <= count), -1, wxT("invalid index") );
+ wxCHECK_MSG( IsValidInsert(pos), -1, wxT("invalid index") );
- if (pos == count)
+ if (pos == GetCount())
return Append(item);
DisableEvents();
gtk_widget_show( list_item );
- count = GetCount();
+ const unsigned int count = GetCount();
- if ( (int)m_clientDataList.GetCount() < count )
+ if ( m_clientDataList.GetCount() < count )
m_clientDataList.Insert( pos, (wxObject*) NULL );
- if ( (int)m_clientObjectList.GetCount() < count )
+ if ( m_clientObjectList.GetCount() < count )
m_clientObjectList.Insert( pos, (wxObject*) NULL );
EnableEvents();
return pos;
}
-void wxComboBox::DoSetItemClientData( int n, void* clientData )
+void wxComboBox::DoSetItemClientData(unsigned int n, void* clientData)
{
wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
node->SetData( (wxObject*) clientData );
}
-void* wxComboBox::DoGetItemClientData( int n ) const
+void* wxComboBox::DoGetItemClientData(unsigned int n) const
{
wxCHECK_MSG( m_widget != NULL, NULL, wxT("invalid combobox") );
return node ? node->GetData() : NULL;
}
-void wxComboBox::DoSetItemClientObject( int n, wxClientData* clientData )
+void wxComboBox::DoSetItemClientObject(unsigned int n, wxClientData* clientData)
{
wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
node->SetData( (wxObject*) clientData );
}
-wxClientData* wxComboBox::DoGetItemClientObject( int n ) const
+wxClientData* wxComboBox::DoGetItemClientObject(unsigned int n) const
{
wxCHECK_MSG( m_widget != NULL, (wxClientData*)NULL, wxT("invalid combobox") );
DisableEvents();
GtkWidget *list = GTK_COMBO(m_widget)->list;
- gtk_list_clear_items( GTK_LIST(list), 0, GetCount() );
+ gtk_list_clear_items( GTK_LIST(list), 0, (int)GetCount() );
wxList::compatibility_iterator node = m_clientObjectList.GetFirst();
while (node)
InvalidateBestSize();
}
-void wxComboBox::Delete( int n )
+void wxComboBox::Delete(unsigned int n)
{
wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
InvalidateBestSize();
}
-void wxComboBox::SetString(int n, const wxString &text)
+void wxComboBox::SetString(unsigned int n, const wxString &text)
{
wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
InvalidateBestSize();
}
-int wxComboBox::FindString( const wxString &item ) const
+int wxComboBox::FindString( const wxString &item, bool bCase ) const
{
wxCHECK_MSG( m_widget != NULL, wxNOT_FOUND, wxT("invalid combobox") );
{
GtkBin *bin = GTK_BIN( child->data );
GtkLabel *label = GTK_LABEL( bin->child );
-#ifdef __WXGTK20__
- wxString str( wxGTK_CONV_BACK( gtk_label_get_text(label) ) );
-#else
wxString str( label->label );
-#endif
- if (item == str)
+ if (item.IsSameAs( str , bCase ) )
return count;
count++;
}
}
- return -1;
+ return wxNOT_FOUND;
}
-wxString wxComboBox::GetString( int n ) const
+wxString wxComboBox::GetString(unsigned int n) const
{
wxCHECK_MSG( m_widget != NULL, wxEmptyString, wxT("invalid combobox") );
{
GtkBin *bin = GTK_BIN( child->data );
GtkLabel *label = GTK_LABEL( bin->child );
-#ifdef __WXGTK20__
- str = wxGTK_CONV_BACK( gtk_label_get_text(label) );
-#else
str = wxString( label->label );
-#endif
}
else
{
{
GtkBin *bin = GTK_BIN( selection->data );
GtkLabel *label = GTK_LABEL( bin->child );
-#ifdef __WXGTK20__
- wxString tmp( wxGTK_CONV_BACK( gtk_label_get_text(label) ) );
-#else
wxString tmp( label->label );
-#endif
return tmp;
}
return wxEmptyString;
}
-int wxComboBox::GetCount() const
+unsigned int wxComboBox::GetCount() const
{
wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid combobox") );
GtkWidget *list = GTK_COMBO(m_widget)->list;
GList *child = GTK_LIST(list)->children;
- int count = 0;
+ unsigned int count = 0;
while (child) { count++; child = child->next; }
return count;
}
wxCharBuffer buffer = wxConvUTF8.cWX2MB( value );
gtk_editable_insert_text( GTK_EDITABLE(entry), (const char*) buffer, strlen( (const char*) buffer ), &pos );
#else
- gtk_editable_insert_text( GTK_EDITABLE(entry), value.c_str(), value.Length(), &pos );
+ gtk_editable_insert_text( GTK_EDITABLE(entry), value.c_str(), value.length(), &pos );
#endif
}
if (IsEditable())
{
GtkEditable *editable = GTK_EDITABLE(GTK_COMBO(m_widget)->entry);
-#ifdef __WXGTK20__
- gint start, end;
- gtk_editable_get_selection_bounds(editable, & start, & end);
- *from = start;
- *to = end;
-#else
*from = (long) editable->selection_start_pos;
*to = (long) editable->selection_end_pos;
-#endif
}
}
if ( event.GetKeyCode() == WXK_RETURN )
{
// GTK automatically selects an item if its in the list
- wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, GetId());
- event.SetString( GetValue() );
- event.SetInt( GetSelection() );
- event.SetEventObject( this );
+ wxCommandEvent eventEnter(wxEVT_COMMAND_TEXT_ENTER, GetId());
+ eventEnter.SetString( GetValue() );
+ eventEnter.SetInt( GetSelection() );
+ eventEnter.SetEventObject( this );
- if (!GetEventHandler()->ProcessEvent( event ))
+ if (!GetEventHandler()->ProcessEvent( eventEnter ))
{
// This will invoke the dialog default action, such
// as the clicking the default button.
if ( m_widget )
{
int width;
- size_t count = GetCount();
- for ( size_t n = 0; n < count; n++ )
+ unsigned int count = GetCount();
+ for ( unsigned int n = 0; n < count; n++ )
{
- GetTextExtent( GetString(n), &width, NULL, NULL, NULL );
+ GetTextExtent(GetString(n), &width, NULL, NULL, NULL );
if ( width > ret.x )
ret.x = width;
}
projects / wxWidgets.git / blobdiff