X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/88ac883a0d005437c97a60d8195bd5e4719b1154..e5d6aa2208e2cede142bd2cf703a75cbdff5df92:/src/gtk1/listbox.cpp diff --git a/src/gtk1/listbox.cpp b/src/gtk1/listbox.cpp index d529cd1669..b465206877 100644 --- a/src/gtk1/listbox.cpp +++ b/src/gtk1/listbox.cpp @@ -12,8 +12,11 @@ #pragma implementation "listbox.h" #endif -#include "wx/dynarray.h" #include "wx/listbox.h" + +#if wxUSE_LISTBOX + +#include "wx/dynarray.h" #include "wx/utils.h" #include "wx/intl.h" #include "wx/checklst.h" @@ -69,10 +72,11 @@ extern bool g_isIdle; // data //----------------------------------------------------------------------------- -extern bool g_blockEventsOnDrag; -extern bool g_blockEventsOnScroll; +extern bool g_blockEventsOnDrag; +extern bool g_blockEventsOnScroll; +extern wxCursor g_globalCursor; -static bool g_hasDoubleClicked = FALSE; +static bool g_hasDoubleClicked = FALSE; //----------------------------------------------------------------------------- // "button_release_event" @@ -85,7 +89,9 @@ static bool g_hasDoubleClicked = FALSE; after the GDK_BUTTON_RELEASE event after the GDK_2BUTTON_PRESS event */ static gint -gtk_listbox_button_release_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxListBox *listbox ) +gtk_listbox_button_release_callback( GtkWidget * WXUNUSED(widget), + GdkEventButton * WXUNUSED(gdk_event), + wxListBox *listbox ) { if (g_isIdle) wxapp_install_idle_handler(); @@ -124,7 +130,9 @@ gtk_listbox_button_release_callback( GtkWidget *widget, GdkEventButton *gdk_even //----------------------------------------------------------------------------- static gint -gtk_listbox_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxListBox *listbox ) +gtk_listbox_button_press_callback( GtkWidget *widget, + GdkEventButton *gdk_event, + wxListBox *listbox ) { if (g_isIdle) wxapp_install_idle_handler(); @@ -148,7 +156,7 @@ gtk_listbox_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event, listbox->GetEventHandler()->ProcessEvent( event ); } #endif // wxUSE_CHECKLISTBOX - + /* emit wxEVT_COMMAND_LISTBOX_DOUBLECLICKED later */ g_hasDoubleClicked = (gdk_event->type == GDK_2BUTTON_PRESS); @@ -159,6 +167,7 @@ gtk_listbox_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event, // "key_press_event" //----------------------------------------------------------------------------- +#if wxUSE_CHECKLISTBOX static gint gtk_listbox_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxListBox *listbox ) { @@ -170,7 +179,6 @@ gtk_listbox_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxLis if (gdk_event->keyval != ' ') return FALSE; -#if wxUSE_CHECKLISTBOX int sel = listbox->GetIndex( widget ); wxCheckListBox *clb = (wxCheckListBox *)listbox; @@ -181,15 +189,22 @@ gtk_listbox_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxLis event.SetEventObject( listbox ); event.SetInt( sel ); listbox->GetEventHandler()->ProcessEvent( event ); -#endif // wxUSE_CHECKLISTBOX return FALSE; } +#endif // wxUSE_CHECKLISTBOX //----------------------------------------------------------------------------- // "select" and "deselect" //----------------------------------------------------------------------------- +static void gtk_listitem_select_callback( GtkWidget *WXUNUSED(widget), wxListBox *listbox ); + +static void gtk_listitem_deselect_callback( GtkWidget *widget, wxListBox *listbox ) +{ + gtk_listitem_select_callback( widget, listbox ); +} + static void gtk_listitem_select_callback( GtkWidget *WXUNUSED(widget), wxListBox *listbox ) { if (g_isIdle) wxapp_install_idle_handler(); @@ -241,9 +256,12 @@ bool wxListBox::Create( wxWindow *parent, wxWindowID id, m_needParent = TRUE; m_acceptsFocus = TRUE; - PreCreation( parent, id, pos, size, style, name ); - - SetValidator( validator ); + if (!PreCreation( parent, pos, size ) || + !CreateBase( parent, id, pos, size, style, validator, name )) + { + wxFAIL_MSG( wxT("wxListBox creation failed") ); + return FALSE; + } m_widget = gtk_scrolled_window_new( (GtkAdjustment*) NULL, (GtkAdjustment*) NULL ); if (style & wxLB_ALWAYS_SB) @@ -273,6 +291,12 @@ bool wxListBox::Create( wxWindow *parent, wxWindowID id, gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_list) ); #endif + /* make list scroll when moving the focus down using cursor keys */ + gtk_container_set_focus_vadjustment( + GTK_CONTAINER(m_list), + gtk_scrolled_window_get_vadjustment( + GTK_SCROLLED_WINDOW(m_widget))); + gtk_widget_show( GTK_WIDGET(m_list) ); wxSize newSize = size; @@ -304,7 +328,7 @@ bool wxListBox::Create( wxWindow *parent, wxWindowID id, if (style & wxLB_MULTIPLE) gtk_signal_connect( GTK_OBJECT(list_item), "deselect", - GTK_SIGNAL_FUNC(gtk_listitem_select_callback), (gpointer)this ); + GTK_SIGNAL_FUNC(gtk_listitem_deselect_callback), (gpointer)this ); gtk_signal_connect( GTK_OBJECT(list_item), "button_press_event", @@ -351,11 +375,11 @@ wxListBox::~wxListBox() void wxListBox::InsertItems(int nItems, const wxString items[], int pos) { - wxCHECK_RET( m_list != NULL, _T("invalid listbox") ); + wxCHECK_RET( m_list != NULL, wxT("invalid listbox") ); GList *children = m_list->children; int length = g_list_length(children); - wxCHECK_RET( pos <= length, _T("invalid index in wxListBox::InsertItems") ); + wxCHECK_RET( pos <= length, wxT("invalid index in wxListBox::InsertItems") ); // VZ: it seems that GTK 1.0.6 doesn't has a function to insert an item // into a listbox at the given position, this is why we first delete @@ -375,7 +399,7 @@ void wxListBox::InsertItems(int nItems, const wxString items[], int pos) return; } - + wxArrayString deletedLabels; wxArrayPtrVoid deletedData; wxArrayInt deletedChecks; // only for check list boxes @@ -387,13 +411,13 @@ void wxListBox::InsertItems(int nItems, const wxString items[], int pos) GtkBin *bin = GTK_BIN( child->data ); GtkLabel *label = GTK_LABEL( bin->child ); - wxString str(GET_REAL_LABEL(label->label)); + wxString str(GET_REAL_LABEL(label->label),*wxConvCurrent); deletedLabels.Add(str); // save data void *clientData = NULL; wxNode *node = NULL; - + if ( n < (int)m_clientObjectList.GetCount() ) node = m_clientObjectList.Nth( n ); @@ -406,7 +430,7 @@ void wxListBox::InsertItems(int nItems, const wxString items[], int pos) if ( !clientData ) { if ( n < (int)m_clientDataList.GetCount() ) - node = m_clientDataList.Nth( n ); + node = m_clientDataList.Nth( n ); if ( node ) { @@ -453,7 +477,7 @@ void wxListBox::InsertItems(int nItems, const wxString items[], int pos) void wxListBox::AppendCommon( const wxString &item ) { - wxCHECK_RET( m_list != NULL, _T("invalid listbox") ); + wxCHECK_RET( m_list != NULL, wxT("invalid listbox") ); GtkWidget *list_item; @@ -474,7 +498,7 @@ void wxListBox::AppendCommon( const wxString &item ) if (HasFlag(wxLB_MULTIPLE)) gtk_signal_connect( GTK_OBJECT(list_item), "deselect", - GTK_SIGNAL_FUNC(gtk_listitem_select_callback), (gpointer)this ); + GTK_SIGNAL_FUNC(gtk_listitem_deselect_callback), (gpointer)this ); gtk_signal_connect( GTK_OBJECT(list_item), "button_press_event", @@ -504,8 +528,15 @@ void wxListBox::AppendCommon( const wxString &item ) { gtk_widget_realize( list_item ); gtk_widget_realize( GTK_BIN(list_item)->child ); - - if (m_widgetStyle) ApplyWidgetStyle(); + + //if (m_widgetStyle) ApplyWidgetStyle(); + if (m_widgetStyle) { + // Apply current widget style to the new list_item + gtk_widget_set_style( GTK_WIDGET( list_item ), m_widgetStyle ); + GtkBin *bin = GTK_BIN( list_item ); + GtkWidget *label = GTK_WIDGET( bin->child ); + gtk_widget_set_style( label, m_widgetStyle ); + } #if wxUSE_DRAG_AND_DROP #ifndef NEW_GTK_DND_CODE @@ -545,7 +576,7 @@ void wxListBox::Append( const wxString &item, wxClientData *clientData ) void wxListBox::SetClientData( int n, void* clientData ) { - wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); + wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") ); wxNode *node = m_clientDataList.Nth( n ); if (!node) return; @@ -555,7 +586,7 @@ void wxListBox::SetClientData( int n, void* clientData ) void* wxListBox::GetClientData( int n ) { - wxCHECK_MSG( m_widget != NULL, NULL, _T("invalid combobox") ); + wxCHECK_MSG( m_widget != NULL, NULL, wxT("invalid combobox") ); wxNode *node = m_clientDataList.Nth( n ); if (!node) return NULL; @@ -565,7 +596,7 @@ void* wxListBox::GetClientData( int n ) void wxListBox::SetClientObject( int n, wxClientData* clientData ) { - wxCHECK_RET( m_widget != NULL, _T("invalid combobox") ); + wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") ); wxNode *node = m_clientObjectList.Nth( n ); if (!node) return; @@ -578,7 +609,7 @@ void wxListBox::SetClientObject( int n, wxClientData* clientData ) wxClientData* wxListBox::GetClientObject( int n ) { - wxCHECK_MSG( m_widget != NULL, (wxClientData*)NULL, _T("invalid combobox") ); + wxCHECK_MSG( m_widget != NULL, (wxClientData*)NULL, wxT("invalid combobox") ); wxNode *node = m_clientObjectList.Nth( n ); if (!node) return (wxClientData*) NULL; @@ -588,7 +619,7 @@ wxClientData* wxListBox::GetClientObject( int n ) void wxListBox::Clear() { - wxCHECK_RET( m_list != NULL, _T("invalid listbox") ); + wxCHECK_RET( m_list != NULL, wxT("invalid listbox") ); gtk_list_clear_items( m_list, 0, Number() ); @@ -606,11 +637,11 @@ void wxListBox::Clear() void wxListBox::Delete( int n ) { - wxCHECK_RET( m_list != NULL, _T("invalid listbox") ); + wxCHECK_RET( m_list != NULL, wxT("invalid listbox") ); GList *child = g_list_nth( m_list->children, n ); - wxCHECK_RET( child, _T("wrong listbox index") ); + wxCHECK_RET( child, wxT("wrong listbox index") ); GList *list = g_list_append( (GList*) NULL, child->data ); gtk_list_remove_items( m_list, list ); @@ -633,14 +664,18 @@ void wxListBox::Delete( int n ) void wxListBox::Deselect( int n ) { - wxCHECK_RET( m_list != NULL, _T("invalid listbox") ); + wxCHECK_RET( m_list != NULL, wxT("invalid listbox") ); + + DisableEvents(); gtk_list_unselect_item( m_list, n ); + + EnableEvents(); } int wxListBox::FindString( const wxString &item ) const { - wxCHECK_MSG( m_list != NULL, -1, _T("invalid listbox") ); + wxCHECK_MSG( m_list != NULL, -1, wxT("invalid listbox") ); GList *child = m_list->children; int count = 0; @@ -649,7 +684,7 @@ int wxListBox::FindString( const wxString &item ) const GtkBin *bin = GTK_BIN( child->data ); GtkLabel *label = GTK_LABEL( bin->child ); - wxString str = GET_REAL_LABEL(label->label); + wxString str = wxString(GET_REAL_LABEL(label->label),*wxConvCurrent); if (str == item) return count; @@ -665,7 +700,7 @@ int wxListBox::FindString( const wxString &item ) const int wxListBox::GetSelection() const { - wxCHECK_MSG( m_list != NULL, -1, _T("invalid listbox") ); + wxCHECK_MSG( m_list != NULL, -1, wxT("invalid listbox") ); GList *child = m_list->children; int count = 0; @@ -680,7 +715,7 @@ int wxListBox::GetSelection() const int wxListBox::GetSelections( wxArrayInt& aSelections ) const { - wxCHECK_MSG( m_list != NULL, -1, _T("invalid listbox") ); + wxCHECK_MSG( m_list != NULL, -1, wxT("invalid listbox") ); // get the number of selected items first GList *child = m_list->children; @@ -710,7 +745,7 @@ int wxListBox::GetSelections( wxArrayInt& aSelections ) const wxString wxListBox::GetString( int n ) const { - wxCHECK_MSG( m_list != NULL, _T(""), _T("invalid listbox") ); + wxCHECK_MSG( m_list != NULL, wxT(""), wxT("invalid listbox") ); GList *child = g_list_nth( m_list->children, n ); if (child) @@ -718,19 +753,19 @@ wxString wxListBox::GetString( int n ) const GtkBin *bin = GTK_BIN( child->data ); GtkLabel *label = GTK_LABEL( bin->child ); - wxString str = GET_REAL_LABEL(label->label); + wxString str = wxString(GET_REAL_LABEL(label->label),*wxConvCurrent); return str; } - - wxFAIL_MSG(_T("wrong listbox index")); - return _T(""); + wxFAIL_MSG(wxT("wrong listbox index")); + + return wxT(""); } wxString wxListBox::GetStringSelection() const { - wxCHECK_MSG( m_list != NULL, _T(""), _T("invalid listbox") ); + wxCHECK_MSG( m_list != NULL, wxT(""), wxT("invalid listbox") ); GList *selection = m_list->selection; if (selection) @@ -738,18 +773,18 @@ wxString wxListBox::GetStringSelection() const GtkBin *bin = GTK_BIN( selection->data ); GtkLabel *label = GTK_LABEL( bin->child ); - wxString str = GET_REAL_LABEL(label->label); + wxString str = wxString(GET_REAL_LABEL(label->label),*wxConvCurrent); return str; } - wxFAIL_MSG(_T("no listbox selection available")); - return _T(""); + wxFAIL_MSG(wxT("no listbox selection available")); + return wxT(""); } int wxListBox::Number() { - wxCHECK_MSG( m_list != NULL, -1, _T("invalid listbox") ); + wxCHECK_MSG( m_list != NULL, -1, wxT("invalid listbox") ); GList *child = m_list->children; int count = 0; @@ -759,7 +794,7 @@ int wxListBox::Number() bool wxListBox::Selected( int n ) { - wxCHECK_MSG( m_list != NULL, FALSE, _T("invalid listbox") ); + wxCHECK_MSG( m_list != NULL, FALSE, wxT("invalid listbox") ); GList *target = g_list_nth( m_list->children, n ); if (target) @@ -771,38 +806,42 @@ bool wxListBox::Selected( int n ) child = child->next; } } - wxFAIL_MSG(_T("wrong listbox index")); + wxFAIL_MSG(wxT("wrong listbox index")); return FALSE; } void wxListBox::Set( int WXUNUSED(n), const wxString *WXUNUSED(choices) ) { - wxFAIL_MSG(_T("wxListBox::Set not implemented")); + wxFAIL_MSG(wxT("wxListBox::Set not implemented")); } void wxListBox::SetFirstItem( int WXUNUSED(n) ) { - wxFAIL_MSG(_T("wxListBox::SetFirstItem not implemented")); + wxFAIL_MSG(wxT("wxListBox::SetFirstItem not implemented")); } void wxListBox::SetFirstItem( const wxString &WXUNUSED(item) ) { - wxFAIL_MSG(_T("wxListBox::SetFirstItem not implemented")); + wxFAIL_MSG(wxT("wxListBox::SetFirstItem not implemented")); } void wxListBox::SetSelection( int n, bool select ) { - wxCHECK_RET( m_list != NULL, _T("invalid listbox") ); + wxCHECK_RET( m_list != NULL, wxT("invalid listbox") ); + + DisableEvents(); if (select) gtk_list_select_item( m_list, n ); else gtk_list_unselect_item( m_list, n ); + + EnableEvents(); } void wxListBox::SetString( int n, const wxString &string ) { - wxCHECK_RET( m_list != NULL, _T("invalid listbox") ); + wxCHECK_RET( m_list != NULL, wxT("invalid listbox") ); GList *child = g_list_nth( m_list->children, n ); if (child) @@ -821,13 +860,13 @@ void wxListBox::SetString( int n, const wxString &string ) } else { - wxFAIL_MSG(_T("wrong listbox index")); + wxFAIL_MSG(wxT("wrong listbox index")); } } void wxListBox::SetStringSelection( const wxString &string, bool select ) { - wxCHECK_RET( m_list != NULL, _T("invalid listbox") ); + wxCHECK_RET( m_list != NULL, wxT("invalid listbox") ); SetSelection( FindString(string), select ); } @@ -854,7 +893,7 @@ void wxListBox::ApplyToolTip( GtkTooltips *tips, const wxChar *tip ) GList *child = m_list->children; while (child) { - gtk_tooltips_set_tip( tips, GTK_WIDGET( child->data ), wxConv_local.cWX2MB(tip), (gchar*) NULL ); + gtk_tooltips_set_tip( tips, GTK_WIDGET( child->data ), wxConvCurrent->cWX2MB(tip), (gchar*) NULL ); child = child->next; } } @@ -863,7 +902,7 @@ void wxListBox::ApplyToolTip( GtkTooltips *tips, const wxChar *tip ) #if wxUSE_DRAG_AND_DROP void wxListBox::SetDropTarget( wxDropTarget *dropTarget ) { - wxCHECK_RET( m_list != NULL, _T("invalid listbox") ); + wxCHECK_RET( m_list != NULL, wxT("invalid listbox") ); #ifndef NEW_GTK_DND_CODE if (m_dropTarget) @@ -893,6 +932,38 @@ void wxListBox::SetDropTarget( wxDropTarget *dropTarget ) } #endif +void wxListBox::DisableEvents() +{ + GList *child = m_list->children; + while (child) + { + gtk_signal_disconnect_by_func( GTK_OBJECT(child->data), + GTK_SIGNAL_FUNC(gtk_listitem_select_callback), (gpointer)this ); + + if (HasFlag(wxLB_MULTIPLE)) + gtk_signal_disconnect_by_func( GTK_OBJECT(child->data), + GTK_SIGNAL_FUNC(gtk_listitem_deselect_callback), (gpointer)this ); + + child = child->next; + } +} + +void wxListBox::EnableEvents() +{ + GList *child = m_list->children; + while (child) + { + gtk_signal_connect( GTK_OBJECT(child->data), "select", + GTK_SIGNAL_FUNC(gtk_listitem_select_callback), (gpointer)this ); + + if (HasFlag(wxLB_MULTIPLE)) + gtk_signal_connect( GTK_OBJECT(child->data), "deselect", + GTK_SIGNAL_FUNC(gtk_listitem_deselect_callback), (gpointer)this ); + + child = child->next; + } +} + GtkWidget *wxListBox::GetConnectWidget() { return GTK_WIDGET(m_list); @@ -940,3 +1011,37 @@ void wxListBox::ApplyWidgetStyle() child = child->next; } } + +void wxListBox::OnInternalIdle() +{ + wxCursor cursor = m_cursor; + if (g_globalCursor.Ok()) cursor = g_globalCursor; + + if (GTK_WIDGET(m_list)->window && cursor.Ok()) + { + /* I now set the cursor the anew in every OnInternalIdle call + as setting the cursor in a parent window also effects the + windows above so that checking for the current cursor is + not possible. */ + + gdk_window_set_cursor( GTK_WIDGET(m_list)->window, cursor.GetCursor() ); + + GList *child = m_list->children; + while (child) + { + GtkBin *bin = GTK_BIN( child->data ); + GtkWidget *label = GTK_WIDGET( bin->child ); + + if (!label->window) + break; + else + gdk_window_set_cursor( label->window, cursor.GetCursor() ); + + child = child->next; + } + } + + UpdateWindowUI(); +} + +#endif