X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/461573cc244a194f804e2bf0c8ba6a365e77c95c..e11898f903183f897a2b2a50a4447ea73ba7273f:/src/gtk1/combobox.cpp?ds=sidebyside diff --git a/src/gtk1/combobox.cpp b/src/gtk1/combobox.cpp index 3542a670b4..557d3e1b5d 100644 --- a/src/gtk1/combobox.cpp +++ b/src/gtk1/combobox.cpp @@ -7,15 +7,19 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ +#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/textctrl.h" // for wxEVT_COMMAND_TEXT_UPDATED @@ -45,11 +49,11 @@ gtk_combo_select_child_callback( GtkList *WXUNUSED(list), GtkWidget *WXUNUSED(wi if (g_isIdle) wxapp_install_idle_handler(); if (!combo->m_hasVMT) return; - + if (g_blockEventsOnDrag) return; int curSelection = combo->GetSelection(); - + if (combo->m_prevSelection != curSelection) { GtkWidget *list = GTK_COMBO(combo->m_widget)->list; @@ -99,6 +103,19 @@ BEGIN_EVENT_TABLE(wxComboBox, wxControl) EVT_CHAR(wxComboBox::OnChar) END_EVENT_TABLE() +bool wxComboBox::Create( wxWindow *parent, wxWindowID id, + const wxString& value, + const wxPoint& pos, const wxSize& size, + const wxArrayString& choices, + long style, const wxValidator& validator, + const wxString& name ) +{ + wxCArrayString chs(choices); + + return Create( parent, id, value, pos, size, chs.GetCount(), + chs.GetStrings(), style, validator, name ); +} + bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value, const wxPoint& pos, const wxSize& size, int n, const wxString choices[], @@ -119,7 +136,7 @@ bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value, m_widget = gtk_combo_new(); GtkCombo *combo = GTK_COMBO(m_widget); - + // Disable GTK's broken events ... gtk_signal_disconnect( GTK_OBJECT(combo->entry), combo->entry_change_id ); // ... and add surogate handler. @@ -128,7 +145,7 @@ bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value, // make it more useable gtk_combo_set_use_arrows_always( GTK_COMBO(m_widget), TRUE ); - + // and case-sensitive gtk_combo_set_case_sensitive( GTK_COMBO(m_widget), TRUE ); @@ -151,10 +168,10 @@ bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value, } m_parent->DoAddChild( this ); - + m_focusWidget = combo->entry; - PostCreation(); + PostCreation(size); ConnectWidget( combo->button ); @@ -171,33 +188,18 @@ bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value, gtk_signal_connect( GTK_OBJECT(combo->list), "select-child", GTK_SIGNAL_FUNC(gtk_combo_select_child_callback), (gpointer)this ); - wxSize size_best( DoGetBestSize() ); - wxSize new_size( size ); - if (new_size.x == -1) - new_size.x = size_best.x; - if (new_size.y == -1) - new_size.y = size_best.y; - if (new_size.y > size_best.y) - new_size.y = size_best.y; - if ((new_size.x != size.x) || (new_size.y != size.y)) - { - SetSize( new_size.x, new_size.y ); - - // This is required for tool bar support - gtk_widget_set_usize( m_widget, new_size.x, new_size.y ); - } - - SetBackgroundColour( wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOW ) ); - SetForegroundColour( parent->GetForegroundColour() ); - - Show( TRUE ); + SetBestSize(size); // need this too because this is a wxControlWithItems + // This is required for tool bar support + wxSize setsize = GetSize(); + gtk_widget_set_usize( m_widget, setsize.x, setsize.y ); + return TRUE; } wxComboBox::~wxComboBox() { - wxNode *node = m_clientObjectList.GetFirst(); + wxList::compatibility_iterator node = m_clientObjectList.GetFirst(); while (node) { wxClientData *cd = (wxClientData*)node->GetData(); @@ -220,12 +222,12 @@ void wxComboBox::SetFocus() gtk_widget_grab_focus( m_focusWidget ); } -void wxComboBox::AppendCommon( const wxString &item ) +int wxComboBox::DoAppend( const wxString &item ) { - wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") ); + wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid combobox") ); DisableEvents(); - + GtkWidget *list = GTK_COMBO(m_widget)->list; GtkWidget *list_item = gtk_list_item_new_with_label( wxGTK_CONV( item ) ); @@ -236,80 +238,116 @@ void wxComboBox::AppendCommon( const wxString &item ) { gtk_widget_realize( list_item ); gtk_widget_realize( GTK_BIN(list_item)->child ); + } - if (m_widgetStyle) ApplyWidgetStyle(); + // Apply current widget style to the new list_item + GtkRcStyle *style = CreateWidgetStyle(); + if (style) + { + gtk_widget_modify_style( GTK_WIDGET( list_item ), style ); + GtkBin *bin = GTK_BIN( list_item ); + GtkWidget *label = GTK_WIDGET( bin->child ); + gtk_widget_modify_style( label, style ); + gtk_rc_style_unref( style ); } gtk_widget_show( list_item ); - - EnableEvents(); -} -void wxComboBox::Append( const wxString &item ) -{ + const int count = GetCount(); + + if ( (int)m_clientDataList.GetCount() < count ) m_clientDataList.Append( (wxObject*) NULL ); + if ( (int)m_clientObjectList.GetCount() < count ) m_clientObjectList.Append( (wxObject*) NULL ); - AppendCommon( item ); + EnableEvents(); + + return count - 1; } -void wxComboBox::Append( const wxString &item, void *clientData ) +int wxComboBox::DoInsert( const wxString &item, int pos ) { - m_clientDataList.Append( (wxObject*) clientData ); - m_clientObjectList.Append( (wxObject*)NULL ); + wxCHECK_MSG( !(GetWindowStyle() & wxCB_SORT), -1, + wxT("can't insert into sorted list")); - AppendCommon( item ); -} + wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid combobox") ); -void wxComboBox::Append( const wxString &item, wxClientData *clientData ) -{ - m_clientDataList.Append( (wxObject*) NULL ); - m_clientObjectList.Append( (wxObject*) clientData ); + int count = GetCount(); + wxCHECK_MSG( (pos >= 0) && (pos <= count), -1, wxT("invalid index") ); + + if (pos == count) + return Append(item); + + DisableEvents(); + + GtkWidget *list = GTK_COMBO(m_widget)->list; - AppendCommon( item ); + GtkWidget *list_item = gtk_list_item_new_with_label( wxGTK_CONV( item ) ); + + GList *gitem_list = g_list_alloc (); + gitem_list->data = list_item; + gtk_list_insert_items( GTK_LIST (list), gitem_list, pos ); + + if (GTK_WIDGET_REALIZED(m_widget)) + { + gtk_widget_realize( list_item ); + gtk_widget_realize( GTK_BIN(list_item)->child ); + + ApplyWidgetStyle(); + } + + gtk_widget_show( list_item ); + + count = GetCount(); + + if ( (int)m_clientDataList.GetCount() < count ) + m_clientDataList.Insert( pos, (wxObject*) NULL ); + if ( (int)m_clientObjectList.GetCount() < count ) + m_clientObjectList.Insert( pos, (wxObject*) NULL ); + + EnableEvents(); + + return pos; } -void wxComboBox::SetClientData( int n, void* clientData ) +void wxComboBox::DoSetItemClientData( int n, void* clientData ) { wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") ); - wxNode *node = m_clientDataList.Item( n ); + wxList::compatibility_iterator node = m_clientDataList.Item( n ); if (!node) return; node->SetData( (wxObject*) clientData ); } -void* wxComboBox::GetClientData( int n ) +void* wxComboBox::DoGetItemClientData( int n ) const { wxCHECK_MSG( m_widget != NULL, NULL, wxT("invalid combobox") ); - wxNode *node = m_clientDataList.Item( n ); - if (!node) return NULL; + wxList::compatibility_iterator node = m_clientDataList.Item( n ); - return node->GetData(); + return node ? node->GetData() : NULL; } -void wxComboBox::SetClientObject( int n, wxClientData* clientData ) +void wxComboBox::DoSetItemClientObject( int n, wxClientData* clientData ) { wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") ); - wxNode *node = m_clientObjectList.Item( n ); + wxList::compatibility_iterator node = m_clientObjectList.Item( n ); if (!node) return; - wxClientData *cd = (wxClientData*) node->GetData(); - if (cd) delete cd; + // wxItemContainer already deletes data for us node->SetData( (wxObject*) clientData ); } -wxClientData* wxComboBox::GetClientObject( int n ) +wxClientData* wxComboBox::DoGetItemClientObject( int n ) const { wxCHECK_MSG( m_widget != NULL, (wxClientData*)NULL, wxT("invalid combobox") ); - wxNode *node = m_clientObjectList.Item( n ); - if (!node) return (wxClientData*) NULL; + wxList::compatibility_iterator node = m_clientObjectList.Item( n ); - return (wxClientData*) node->GetData(); + return node ? (wxClientData*) node->GetData() : NULL; } void wxComboBox::Clear() @@ -317,11 +355,11 @@ void wxComboBox::Clear() wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") ); DisableEvents(); - + GtkWidget *list = GTK_COMBO(m_widget)->list; - gtk_list_clear_items( GTK_LIST(list), 0, Number() ); + gtk_list_clear_items( GTK_LIST(list), 0, GetCount() ); - wxNode *node = m_clientObjectList.GetFirst(); + wxList::compatibility_iterator node = m_clientObjectList.GetFirst(); while (node) { wxClientData *cd = (wxClientData*)node->GetData(); @@ -331,7 +369,7 @@ void wxComboBox::Clear() m_clientObjectList.Clear(); m_clientDataList.Clear(); - + EnableEvents(); } @@ -350,22 +388,22 @@ void wxComboBox::Delete( int n ) } DisableEvents(); - + GList *list = g_list_append( (GList*) NULL, child->data ); gtk_list_remove_items( listbox, list ); g_list_free( list ); - wxNode *node = m_clientObjectList.Item( n ); + wxList::compatibility_iterator node = m_clientObjectList.Item( n ); if (node) { wxClientData *cd = (wxClientData*)node->GetData(); if (cd) delete cd; - m_clientObjectList.DeleteNode( node ); + m_clientObjectList.Erase( node ); } node = m_clientDataList.Item( n ); if (node) - m_clientDataList.DeleteNode( node ); + m_clientDataList.Erase( node ); EnableEvents(); } @@ -389,7 +427,7 @@ void wxComboBox::SetString(int n, const wxString &text) } } -int wxComboBox::FindString( const wxString &item ) +int wxComboBox::FindString( const wxString &item ) const { wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid combobox") ); @@ -408,7 +446,7 @@ int wxComboBox::FindString( const wxString &item ) #endif if (item == str) return count; - + count++; child = child->next; } @@ -488,7 +526,7 @@ wxString wxComboBox::GetStringSelection() const return wxT(""); } -int wxComboBox::Number() const +int wxComboBox::GetCount() const { wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid combobox") ); @@ -514,13 +552,14 @@ void wxComboBox::SetSelection( int n ) EnableEvents(); } -void wxComboBox::SetStringSelection( const wxString &string ) +bool wxComboBox::SetStringSelection( const wxString &string ) { - wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") ); + wxCHECK_MSG( m_widget != NULL, false, wxT("invalid combobox") ); int res = FindString( string ); - if (res == -1) return; + if (res == -1) return false; SetSelection( res ); + return true; } wxString wxComboBox::GetValue() const @@ -528,7 +567,7 @@ wxString wxComboBox::GetValue() const GtkEntry *entry = GTK_ENTRY( GTK_COMBO(m_widget)->entry ); wxString tmp( wxGTK_CONV_BACK( gtk_entry_get_text( entry ) ) ); -#if 0 +#if 0 for (int i = 0; i < wxStrlen(tmp.c_str()) +1; i++) { wxChar c = tmp[i]; @@ -536,7 +575,7 @@ wxString wxComboBox::GetValue() const } printf( "\n" ); #endif - + return tmp; } @@ -578,17 +617,13 @@ void wxComboBox::SetInsertionPoint( long pos ) { wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") ); + if ( pos == GetLastPosition() ) + pos = -1; + GtkWidget *entry = GTK_COMBO(m_widget)->entry; gtk_entry_set_position( GTK_ENTRY(entry), (int)pos ); } -void wxComboBox::SetInsertionPointEnd() -{ - wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") ); - - SetInsertionPoint( -1 ); -} - long wxComboBox::GetInsertionPoint() const { return (long) GET_EDITABLE_POS( GTK_COMBO(m_widget)->entry ); @@ -609,7 +644,7 @@ void wxComboBox::Replace( long from, long to, const wxString& value ) gtk_editable_delete_text( GTK_EDITABLE(entry), (gint)from, (gint)to ); if (value.IsNull()) return; gint pos = (gint)to; - + #if wxUSE_UNICODE wxCharBuffer buffer = wxConvUTF8.cWX2MB( value ); gtk_editable_insert_text( GTK_EDITABLE(entry), (const char*) buffer, strlen( (const char*) buffer ), &pos ); @@ -618,14 +653,6 @@ void wxComboBox::Replace( long from, long to, const wxString& value ) #endif } -void wxComboBox::Remove(long from, long to) -{ - wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") ); - - GtkWidget *entry = GTK_COMBO(m_widget)->entry; - gtk_editable_delete_text( GTK_EDITABLE(entry), (gint)from, (gint)to ); -} - void wxComboBox::SetSelection( long from, long to ) { GtkWidget *entry = GTK_COMBO(m_widget)->entry; @@ -647,13 +674,30 @@ void wxComboBox::OnChar( wxKeyEvent &event ) event.SetString( GetValue() ); event.SetInt( GetSelection() ); event.SetEventObject( this ); - GetEventHandler()->ProcessEvent( event ); - + + if (!GetEventHandler()->ProcessEvent( event )) + { + // This will invoke the dialog default action, such + // as the clicking the default button. + + wxWindow *top_frame = m_parent; + while (top_frame->GetParent() && !(top_frame->IsTopLevel())) + top_frame = top_frame->GetParent(); + + if (top_frame && GTK_IS_WINDOW(top_frame->m_widget)) + { + GtkWindow *window = GTK_WINDOW(top_frame->m_widget); + + if (window->default_widget) + gtk_widget_activate (window->default_widget); + } + } + // Catch GTK event so that GTK doesn't open the drop // down list upon RETURN. return; } - + event.Skip(); } @@ -686,22 +730,20 @@ void wxComboBox::OnSize( wxSizeEvent &event ) #endif // 0 } -void wxComboBox::ApplyWidgetStyle() +void wxComboBox::DoApplyWidgetStyle(GtkRcStyle *style) { - SetWidgetStyle(); - -// gtk_widget_set_style( GTK_COMBO(m_widget)->button, m_widgetStyle ); - gtk_widget_set_style( GTK_COMBO(m_widget)->entry, m_widgetStyle ); - gtk_widget_set_style( GTK_COMBO(m_widget)->list, m_widgetStyle ); +// gtk_widget_modify_style( GTK_COMBO(m_widget)->button, syle ); + gtk_widget_modify_style( GTK_COMBO(m_widget)->entry, style ); + gtk_widget_modify_style( GTK_COMBO(m_widget)->list, style ); GtkList *list = GTK_LIST( GTK_COMBO(m_widget)->list ); GList *child = list->children; while (child) { - gtk_widget_set_style( GTK_WIDGET(child->data), m_widgetStyle ); + gtk_widget_modify_style( GTK_WIDGET(child->data), style ); GtkBin *bin = GTK_BIN(child->data); - gtk_widget_set_style( bin->child, m_widgetStyle ); + gtk_widget_modify_style( bin->child, style ); child = child->next; } @@ -731,7 +773,7 @@ wxSize wxComboBox::DoGetBestSize() const size_t count = GetCount(); for ( size_t n = 0; n < count; n++ ) { - GetTextExtent( GetString(n), &width, NULL, NULL, NULL, &m_font ); + GetTextExtent( GetString(n), &width, NULL, NULL, NULL ); if ( width > ret.x ) ret.x = width; } @@ -740,7 +782,16 @@ wxSize wxComboBox::DoGetBestSize() const // empty combobox should have some reasonable default size too if ( ret.x < 100 ) ret.x = 100; + + CacheBestSize(ret); return ret; } +// static +wxVisualAttributes +wxComboBox::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant)) +{ + return GetDefaultAttributesFromGTKWidget(gtk_combo_new, true); +} + #endif