X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8a85884a0fcb461dd300f937556e9652ccd5a2cd..f92722960b2a15f813cc62a23ecb321bc0555099:/src/gtk/combobox.cpp diff --git a/src/gtk/combobox.cpp b/src/gtk/combobox.cpp index 9550e296d3..b51c7c04ab 100644 --- a/src/gtk/combobox.cpp +++ b/src/gtk/combobox.cpp @@ -11,14 +11,24 @@ #pragma implementation "combobox.h" #endif - #include "wx/combobox.h" +#if wxUSE_COMBOBOX + +#include "wx/settings.h" + #include #include "gdk/gdk.h" #include "gtk/gtk.h" +//----------------------------------------------------------------------------- +// idle system +//----------------------------------------------------------------------------- + +extern void wxapp_install_idle_handler(); +extern bool g_isIdle; + //----------------------------------------------------------------------------- // data //----------------------------------------------------------------------------- @@ -32,11 +42,11 @@ extern bool g_blockEventsOnDrag; static void gtk_combo_clicked_callback( GtkWidget *WXUNUSED(widget), wxComboBox *combo ) { - if (!combo->HasVMT()) - return; + if (g_isIdle) wxapp_install_idle_handler(); - if (g_blockEventsOnDrag) - return; + if (!combo->m_hasVMT) return; + + if (g_blockEventsOnDrag) return; if (combo->m_alreadySent) { @@ -48,11 +58,10 @@ gtk_combo_clicked_callback( GtkWidget *WXUNUSED(widget), wxComboBox *combo ) wxCommandEvent event( wxEVT_COMMAND_COMBOBOX_SELECTED, combo->GetId() ); event.SetInt( combo->GetSelection() ); - event.SetString( copystring(combo->GetStringSelection()) ); + event.SetString( combo->GetStringSelection() ); event.SetEventObject( combo ); + combo->GetEventHandler()->ProcessEvent( event ); - - delete [] event.GetString(); } //----------------------------------------------------------------------------- @@ -62,12 +71,14 @@ gtk_combo_clicked_callback( GtkWidget *WXUNUSED(widget), wxComboBox *combo ) static void gtk_text_changed_callback( GtkWidget *WXUNUSED(widget), wxComboBox *combo ) { + if (g_isIdle) wxapp_install_idle_handler(); + + if (!combo->m_hasVMT) return; + wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, combo->GetId() ); - event.SetString( copystring(combo->GetValue()) ); + event.SetString( combo->GetValue() ); event.SetEventObject( combo ); combo->GetEventHandler()->ProcessEvent( event ); - - delete [] event.GetString(); } //----------------------------------------------------------------------------- @@ -93,7 +104,9 @@ bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value, PreCreation( parent, id, pos, size, style, name ); +#if wxUSE_VALIDATORS SetValidator( validator ); +#endif m_widget = gtk_combo_new(); @@ -111,25 +124,24 @@ bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value, for (int i = 0; i < n; i++) { - GtkWidget *list_item = gtk_list_item_new_with_label( choices[i] ); + /* don't send first event, which GTK sends aways when + inserting the first item */ + m_alreadySent = TRUE; + + GtkWidget *list_item = gtk_list_item_new_with_label( choices[i].mbc_str() ); m_clientDataList.Append( (wxObject*)NULL ); m_clientObjectList.Append( (wxObject*)NULL ); gtk_container_add( GTK_CONTAINER(list), list_item ); - gtk_widget_realize( list_item ); - gtk_widget_realize( GTK_BIN(list_item)->child ); + gtk_signal_connect( GTK_OBJECT(list_item), "select", + GTK_SIGNAL_FUNC(gtk_combo_clicked_callback), (gpointer)this ); gtk_widget_show( list_item ); - - gtk_signal_connect( GTK_OBJECT(list_item), "select", - GTK_SIGNAL_FUNC(gtk_combo_clicked_callback), (gpointer)this ); } - m_parent->AddChild( this ); - - (m_parent->m_insertCallback)( m_parent, this ); + m_parent->DoAddChild( this ); PostCreation(); @@ -137,14 +149,13 @@ bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value, if (!value.IsNull()) SetValue( value ); - gtk_widget_realize( GTK_COMBO(m_widget)->list ); - gtk_widget_realize( GTK_COMBO(m_widget)->entry ); - gtk_widget_realize( GTK_COMBO(m_widget)->button ); + if (style & wxCB_READONLY) + gtk_entry_set_editable( GTK_ENTRY( GTK_COMBO(m_widget)->entry ), FALSE ); gtk_signal_connect( GTK_OBJECT(GTK_COMBO(m_widget)->entry), "changed", GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this); - SetBackgroundColour( parent->GetBackgroundColour() ); + SetBackgroundColour( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_WINDOW ) ); SetForegroundColour( parent->GetForegroundColour() ); SetFont( parent->GetFont() ); @@ -155,30 +166,38 @@ bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value, wxComboBox::~wxComboBox() { - wxNode *node = m_clientDataList.First(); + wxNode *node = m_clientObjectList.First(); while (node) { wxClientData *cd = (wxClientData*)node->Data(); if (cd) delete cd; node = node->Next(); } + m_clientObjectList.Clear(); + m_clientDataList.Clear(); } void wxComboBox::AppendCommon( const wxString &item ) { - wxCHECK_RET( m_widget != NULL, "invalid combobox" ); + wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); GtkWidget *list = GTK_COMBO(m_widget)->list; - GtkWidget *list_item = gtk_list_item_new_with_label( item ); + GtkWidget *list_item = gtk_list_item_new_with_label( item.mbc_str() ); + + gtk_container_add( GTK_CONTAINER(list), list_item ); gtk_signal_connect( GTK_OBJECT(list_item), "select", GTK_SIGNAL_FUNC(gtk_combo_clicked_callback), (gpointer)this ); - gtk_container_add( GTK_CONTAINER(list), list_item ); + if (GTK_WIDGET_REALIZED(m_widget)) + { + gtk_widget_realize( list_item ); + gtk_widget_realize( GTK_BIN(list_item)->child ); - if (m_widgetStyle) ApplyWidgetStyle(); + if (m_widgetStyle) ApplyWidgetStyle(); + } gtk_widget_show( list_item ); } @@ -209,7 +228,7 @@ void wxComboBox::Append( const wxString &item, wxClientData *clientData ) void wxComboBox::SetClientData( int n, void* clientData ) { - wxCHECK_RET( m_widget != NULL, "invalid combobox" ); + wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); wxNode *node = m_clientDataList.Nth( n ); if (!node) return; @@ -219,7 +238,7 @@ void wxComboBox::SetClientData( int n, void* clientData ) void* wxComboBox::GetClientData( int n ) { - wxCHECK_MSG( m_widget != NULL, NULL, "invalid combobox" ); + wxCHECK_MSG( m_widget != NULL, NULL, _T("invalid combobox") ); wxNode *node = m_clientDataList.Nth( n ); if (!node) return NULL; @@ -229,7 +248,7 @@ void* wxComboBox::GetClientData( int n ) void wxComboBox::SetClientObject( int n, wxClientData* clientData ) { - wxCHECK_RET( m_widget != NULL, "invalid combobox" ); + wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); wxNode *node = m_clientObjectList.Nth( n ); if (!node) return; @@ -242,7 +261,7 @@ void wxComboBox::SetClientObject( int n, wxClientData* clientData ) wxClientData* wxComboBox::GetClientObject( int n ) { - wxCHECK_MSG( m_widget != NULL, (wxClientData*)NULL, "invalid combobox" ); + wxCHECK_MSG( m_widget != NULL, (wxClientData*)NULL, _T("invalid combobox") ); wxNode *node = m_clientDataList.Nth( n ); if (!node) return (wxClientData*) NULL; @@ -252,7 +271,7 @@ wxClientData* wxComboBox::GetClientObject( int n ) void wxComboBox::Clear() { - wxCHECK_RET( m_widget != NULL, "invalid combobox" ); + wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); GtkWidget *list = GTK_COMBO(m_widget)->list; gtk_list_clear_items( GTK_LIST(list), 0, Number() ); @@ -271,7 +290,7 @@ void wxComboBox::Clear() void wxComboBox::Delete( int n ) { - wxCHECK_RET( m_widget != NULL, "invalid combobox" ); + wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); GtkList *listbox = GTK_LIST( GTK_COMBO(m_widget)->list ); @@ -279,7 +298,7 @@ void wxComboBox::Delete( int n ) if (!child) { - wxFAIL_MSG("wrong index"); + wxFAIL_MSG(_T("wrong index")); return; } @@ -304,7 +323,7 @@ void wxComboBox::Delete( int n ) int wxComboBox::FindString( const wxString &item ) { - wxCHECK_MSG( m_widget != NULL, -1, "invalid combobox" ); + wxCHECK_MSG( m_widget != NULL, -1, _T("invalid combobox") ); GtkWidget *list = GTK_COMBO(m_widget)->list; @@ -314,19 +333,18 @@ int wxComboBox::FindString( const wxString &item ) { GtkBin *bin = GTK_BIN( child->data ); GtkLabel *label = GTK_LABEL( bin->child ); - if (item == label->label) return count; + if (item == wxString(label->label,*wxConvCurrent)) + return count; count++; child = child->next; } - wxFAIL_MSG( "wxComboBox: string not found" ); - - return -1; + return wxNOT_FOUND; } int wxComboBox::GetSelection() const { - wxCHECK_MSG( m_widget != NULL, -1, "invalid combobox" ); + wxCHECK_MSG( m_widget != NULL, -1, _T("invalid combobox") ); GtkWidget *list = GTK_COMBO(m_widget)->list; @@ -343,33 +361,36 @@ int wxComboBox::GetSelection() const } } - wxFAIL_MSG( "wxComboBox: no selection" ); + wxFAIL_MSG( _T("wxComboBox: no selection") ); return -1; } wxString wxComboBox::GetString( int n ) const { - wxCHECK_MSG( m_widget != NULL, "", "invalid combobox" ); + wxCHECK_MSG( m_widget != NULL, _T(""), _T("invalid combobox") ); GtkWidget *list = GTK_COMBO(m_widget)->list; + wxString str; GList *child = g_list_nth( GTK_LIST(list)->children, n ); if (child) { GtkBin *bin = GTK_BIN( child->data ); GtkLabel *label = GTK_LABEL( bin->child ); - return label->label; + str = wxString(label->label,*wxConvCurrent); + } + else + { + wxFAIL_MSG( _T("wxComboBox: wrong index") ); } - wxFAIL_MSG( "wxComboBox: wrong index" ); - - return ""; + return str; } wxString wxComboBox::GetStringSelection() const { - wxCHECK_MSG( m_widget != NULL, "", "invalid combobox" ); + wxCHECK_MSG( m_widget != NULL, _T(""), _T("invalid combobox") ); GtkWidget *list = GTK_COMBO(m_widget)->list; @@ -377,18 +398,18 @@ wxString wxComboBox::GetStringSelection() const if (selection) { GtkBin *bin = GTK_BIN( selection->data ); - wxString tmp = GTK_LABEL( bin->child )->label; + wxString tmp = wxString(GTK_LABEL( bin->child )->label,*wxConvCurrent); return tmp; } - wxFAIL_MSG( "wxComboBox: no selection" ); + wxFAIL_MSG( _T("wxComboBox: no selection") ); - return ""; + return _T(""); } int wxComboBox::Number() const { - wxCHECK_MSG( m_widget != NULL, 0, "invalid combobox" ); + wxCHECK_MSG( m_widget != NULL, 0, _T("invalid combobox") ); GtkWidget *list = GTK_COMBO(m_widget)->list; @@ -400,7 +421,7 @@ int wxComboBox::Number() const void wxComboBox::SetSelection( int n ) { - wxCHECK_RET( m_widget != NULL, "invalid combobox" ); + wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); GtkWidget *list = GTK_COMBO(m_widget)->list; gtk_list_select_item( GTK_LIST(list), n ); @@ -408,7 +429,7 @@ void wxComboBox::SetSelection( int n ) void wxComboBox::SetStringSelection( const wxString &string ) { - wxCHECK_RET( m_widget != NULL, "invalid combobox" ); + wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); int res = FindString( string ); if (res == -1) return; @@ -418,26 +439,26 @@ void wxComboBox::SetStringSelection( const wxString &string ) wxString wxComboBox::GetValue() const { GtkWidget *entry = GTK_COMBO(m_widget)->entry; - wxString tmp = gtk_entry_get_text( GTK_ENTRY(entry) ); + wxString tmp = wxString(gtk_entry_get_text( GTK_ENTRY(entry) ),*wxConvCurrent); return tmp; } void wxComboBox::SetValue( const wxString& value ) { - wxCHECK_RET( m_widget != NULL, "invalid combobox" ); + wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); GtkWidget *entry = GTK_COMBO(m_widget)->entry; - wxString tmp = ""; + wxString tmp = _T(""); if (!value.IsNull()) tmp = value; - gtk_entry_set_text( GTK_ENTRY(entry), tmp ); + gtk_entry_set_text( GTK_ENTRY(entry), tmp.mbc_str() ); } void wxComboBox::Copy() { - wxCHECK_RET( m_widget != NULL, "invalid combobox" ); + wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); GtkWidget *entry = GTK_COMBO(m_widget)->entry; -#if (GTK_MINOR_VERSION == 1) +#if (GTK_MINOR_VERSION > 0) gtk_editable_copy_clipboard( GTK_EDITABLE(entry) ); #else gtk_editable_copy_clipboard( GTK_EDITABLE(entry), 0 ); @@ -446,10 +467,10 @@ void wxComboBox::Copy() void wxComboBox::Cut() { - wxCHECK_RET( m_widget != NULL, "invalid combobox" ); + wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); GtkWidget *entry = GTK_COMBO(m_widget)->entry; -#if (GTK_MINOR_VERSION == 1) +#if (GTK_MINOR_VERSION > 0) gtk_editable_cut_clipboard( GTK_EDITABLE(entry) ); #else gtk_editable_cut_clipboard( GTK_EDITABLE(entry), 0 ); @@ -458,10 +479,10 @@ void wxComboBox::Cut() void wxComboBox::Paste() { - wxCHECK_RET( m_widget != NULL, "invalid combobox" ); + wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); GtkWidget *entry = GTK_COMBO(m_widget)->entry; -#if (GTK_MINOR_VERSION == 1) +#if (GTK_MINOR_VERSION > 0) gtk_editable_paste_clipboard( GTK_EDITABLE(entry) ); #else gtk_editable_paste_clipboard( GTK_EDITABLE(entry), 0 ); @@ -470,7 +491,7 @@ void wxComboBox::Paste() void wxComboBox::SetInsertionPoint( long pos ) { - wxCHECK_RET( m_widget != NULL, "invalid combobox" ); + wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); GtkWidget *entry = GTK_COMBO(m_widget)->entry; gtk_entry_set_position( GTK_ENTRY(entry), (int)pos ); @@ -478,7 +499,7 @@ void wxComboBox::SetInsertionPoint( long pos ) void wxComboBox::SetInsertionPointEnd() { - wxCHECK_RET( m_widget != NULL, "invalid combobox" ); + wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); SetInsertionPoint( -1 ); } @@ -498,18 +519,19 @@ long wxComboBox::GetLastPosition() const void wxComboBox::Replace( long from, long to, const wxString& value ) { - wxCHECK_RET( m_widget != NULL, "invalid combobox" ); + wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); + // FIXME: not quite sure how to do this method right in multibyte mode GtkWidget *entry = GTK_COMBO(m_widget)->entry; gtk_editable_delete_text( GTK_EDITABLE(entry), (gint)from, (gint)to ); if (value.IsNull()) return; gint pos = (gint)to; - gtk_editable_insert_text( GTK_EDITABLE(entry), value, value.Length(), &pos ); + gtk_editable_insert_text( GTK_EDITABLE(entry), value.mbc_str(), value.Length(), &pos ); } void wxComboBox::Remove(long from, long to) { - wxCHECK_RET( m_widget != NULL, "invalid combobox" ); + wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); GtkWidget *entry = GTK_COMBO(m_widget)->entry; gtk_editable_delete_text( GTK_EDITABLE(entry), (gint)from, (gint)to ); @@ -529,23 +551,47 @@ void wxComboBox::SetEditable( bool editable ) void wxComboBox::OnChar( wxKeyEvent &event ) { - // make Enter generate "selected" event if there is only one item in the - // combobox - without it, it's impossible to select it at all! - if ( (event.KeyCode() == WXK_RETURN) && (Number() == 0) ) + if ( event.KeyCode() == WXK_RETURN ) { - wxCommandEvent event( wxEVT_COMMAND_COMBOBOX_SELECTED, GetId() ); - event.SetInt( 0 ); - event.SetString( copystring(GetValue()) ); - event.SetEventObject( this ); - GetEventHandler()->ProcessEvent( event ); + wxString value = GetValue(); - delete [] event.GetString(); + if ( Number() == 0 ) + { + // make Enter generate "selected" event if there is only one item + // in the combobox - without it, it's impossible to select it at + // all! + wxCommandEvent event( wxEVT_COMMAND_COMBOBOX_SELECTED, GetId() ); + event.SetInt( 0 ); + event.SetString( value ); + event.SetEventObject( this ); + GetEventHandler()->ProcessEvent( event ); + } + else + { + // add the item to the list if it's not there yet + if ( FindString(value) == wxNOT_FOUND ) + { + Append(value); + + // and generate the selected event for it + wxCommandEvent event( wxEVT_COMMAND_COMBOBOX_SELECTED, GetId() ); + event.SetInt( Number() - 1 ); + event.SetString( value ); + event.SetEventObject( this ); + GetEventHandler()->ProcessEvent( event ); + } + //else: do nothing, this will open the listbox + } } + + event.Skip(); } void wxComboBox::OnSize( wxSizeEvent &event ) { - wxControl::OnSize( event ); + event.Skip(); + + return; int w = 21; gtk_widget_set_usize( GTK_COMBO(m_widget)->entry, m_width-w-1, m_height ); @@ -558,7 +604,7 @@ void wxComboBox::ApplyWidgetStyle() { SetWidgetStyle(); - gtk_widget_set_style( GTK_COMBO(m_widget)->button, m_widgetStyle ); +// 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 ); @@ -586,3 +632,4 @@ bool wxComboBox::IsOwnGtkWindow( GdkWindow *window ) (window == GTK_COMBO(m_widget)->button->window ) ); } +#endif