#include "wx/dynarray.h"
#include "wx/listbox.h"
#include "wx/utils.h"
-#include <wx/intl.h>
+#include "wx/intl.h"
+#include "wx/checklst.h"
+
+#if wxUSE_TOOLTIPS
+#include "wx/tooltip.h"
+#endif
+
+#if wxUSE_DRAG_AND_DROP
+#include "wx/dnd.h"
+#endif
+
+#include "gdk/gdk.h"
+#include "gtk/gtk.h"
+
+//-------------------------------------------------------------------------
+// conditional compilation
+//-------------------------------------------------------------------------
+
+#if (GTK_MINOR_VERSION > 0)
+#define NEW_GTK_SCROLL_CODE
+#endif
+
+//-----------------------------------------------------------------------------
+// private functions
+//-----------------------------------------------------------------------------
+
+#define CHECKBOX_STRING "[-] "
+
+// checklistboxes have "[±] " prepended to their lables, this macro removes it
+// (NB: 4 below is the length of CHECKBOX_STRING above)
+//
+// the argument to it is a "const char *" pointer
+#define GET_REAL_LABEL(label) ((m_hasCheckBoxes)?(label)+4 : (label))
//-----------------------------------------------------------------------------
// data
//-----------------------------------------------------------------------------
extern bool g_blockEventsOnDrag;
+extern bool g_blockEventsOnScroll;
+
+//-----------------------------------------------------------------------------
+// "button_press_event"
+//-----------------------------------------------------------------------------
+
+static gint
+gtk_listbox_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxListBox *listbox )
+{
+ if (g_blockEventsOnDrag) return FALSE;
+ if (g_blockEventsOnScroll) return FALSE;
+
+ if (!listbox->HasVMT()) return FALSE;
+
+ int sel = listbox->GetIndex( widget );
+
+ if ((listbox->m_hasCheckBoxes) && (gdk_event->x < 15) && (gdk_event->type != GDK_2BUTTON_PRESS))
+ {
+ wxCheckListBox *clb = (wxCheckListBox *)listbox;
+
+ clb->Check( sel, !clb->IsChecked(sel) );
+
+ wxCommandEvent event( wxEVT_COMMAND_CHECKLISTBOX_TOGGLED, listbox->GetId() );
+ event.SetEventObject( listbox );
+ event.SetInt( sel );
+ listbox->GetEventHandler()->ProcessEvent( event );
+ }
+
+ if (gdk_event->type == GDK_2BUTTON_PRESS)
+ {
+ wxCommandEvent event( wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, listbox->GetId() );
+ event.SetEventObject( listbox );
+
+ wxArrayInt aSelections;
+ int count = listbox->GetSelections(aSelections);
+ if ( count > 0 )
+ {
+ event.m_commandInt = aSelections[0] ;
+ event.m_clientData = listbox->GetClientData( event.m_commandInt );
+ wxString str(listbox->GetString(event.m_commandInt));
+ if (!str.IsEmpty()) event.m_commandString = str;
+ }
+ else
+ {
+ event.m_commandInt = -1 ;
+ event.m_commandString.Empty();
+ }
+
+ listbox->GetEventHandler()->ProcessEvent( event );
+
+ }
+
+ return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// "key_press_event"
+//-----------------------------------------------------------------------------
+
+static gint
+gtk_listbox_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxListBox *listbox )
+{
+ if (g_blockEventsOnDrag) return FALSE;
+
+ if (!listbox->HasVMT()) return FALSE;
+
+ if (gdk_event->keyval != ' ') return FALSE;
+
+ int sel = listbox->GetIndex( widget );
+
+ wxCheckListBox *clb = (wxCheckListBox *)listbox;
+
+ clb->Check( sel, !clb->IsChecked(sel) );
+
+ wxCommandEvent event( wxEVT_COMMAND_CHECKLISTBOX_TOGGLED, listbox->GetId() );
+ event.SetEventObject( listbox );
+ event.SetInt( sel );
+ listbox->GetEventHandler()->ProcessEvent( event );
+
+ return FALSE;
+}
//-----------------------------------------------------------------------------
// "select" and "deselect"
event.m_commandInt = aSelections[0] ;
event.m_clientData = listbox->GetClientData( event.m_commandInt );
wxString str(listbox->GetString(event.m_commandInt));
- if (str != "") event.m_commandString = copystring((char *)(const char *)str);
+ if (!str.IsEmpty()) event.m_commandString = str;
}
else
{
event.m_commandInt = -1 ;
- event.m_commandString = copystring("") ;
+ event.m_commandString.Empty();
}
event.SetEventObject( listbox );
listbox->GetEventHandler()->ProcessEvent( event );
- if (event.m_commandString) delete[] event.m_commandString ;
}
//-----------------------------------------------------------------------------
wxListBox::wxListBox()
{
m_list = (GtkList *) NULL;
+ m_hasCheckBoxes = FALSE;
}
bool wxListBox::Create( wxWindow *parent, wxWindowID id,
long style, const wxValidator& validator, const wxString &name )
{
m_needParent = TRUE;
+ m_acceptsFocus = TRUE;
PreCreation( parent, id, pos, size, style, name );
SetValidator( validator );
m_widget = gtk_scrolled_window_new( (GtkAdjustment*) NULL, (GtkAdjustment*) NULL );
- gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW(m_widget),
- GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC );
+ if (style & wxLB_ALWAYS_SB)
+ {
+ gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW(m_widget),
+ GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS );
+ }
+ else
+ {
+ gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW(m_widget),
+ GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC );
+ }
m_list = GTK_LIST( gtk_list_new() );
gtk_list_set_selection_mode( GTK_LIST(m_list), mode );
+#ifdef NEW_GTK_SCROLL_CODE
+ gtk_scrolled_window_add_with_viewport( GTK_SCROLLED_WINDOW(m_widget), GTK_WIDGET(m_list) );
+#else
gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_list) );
+#endif
+
gtk_widget_show( GTK_WIDGET(m_list) );
wxSize newSize = size;
{
m_clientDataList.Append( (wxObject*) NULL );
m_clientObjectList.Append( (wxObject*) NULL );
-
+
GtkWidget *list_item;
- list_item = gtk_list_item_new_with_label( choices[i] );
+
+ wxString str(choices[i]);
+ if (m_hasCheckBoxes)
+ {
+ str.Prepend(CHECKBOX_STRING);
+ }
+
+ list_item = gtk_list_item_new_with_label( str.mbc_str() );
gtk_container_add( GTK_CONTAINER(m_list), list_item );
gtk_signal_connect( GTK_OBJECT(list_item), "deselect",
GTK_SIGNAL_FUNC(gtk_listitem_select_callback), (gpointer)this );
- ConnectWidget( list_item );
-
+ gtk_signal_connect( GTK_OBJECT(list_item),
+ "button_press_event",
+ (GtkSignalFunc)gtk_listbox_button_press_callback,
+ (gpointer) this );
+
+ if (m_hasCheckBoxes)
+ {
+ gtk_signal_connect( GTK_OBJECT(list_item),
+ "key_press_event",
+ (GtkSignalFunc)gtk_listbox_key_press_callback,
+ (gpointer)this );
+ }
+
+ ConnectWidget( list_item );
+
gtk_widget_show( list_item );
}
m_parent->AddChild( this );
(m_parent->m_insertCallback)( m_parent, this );
-
+
PostCreation();
gtk_widget_realize( GTK_WIDGET(m_list) );
SetBackgroundColour( parent->GetBackgroundColour() );
SetForegroundColour( parent->GetForegroundColour() );
+ SetFont( parent->GetFont() );
Show( TRUE );
wxListBox::~wxListBox()
{
- Clear();
+ Clear();
+}
+
+void wxListBox::InsertItems(int nItems, const wxString items[], int pos)
+{
+ wxCHECK_RET( m_list != NULL, _T("invalid listbox") );
+
+ GList *children = m_list->children;
+ int length = g_list_length(children);
+ wxCHECK_RET( pos <= length, _T("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
+ // all items after this position, then append these items and then
+ // reappend back the old ones.
+
+ // first detach the old items
+ int n; // loop var
+
+ if ( pos == length )
+ {
+ // no need to do anything complicated
+ for ( n = 0; n < nItems; n++ )
+ {
+ Append(items[n]);
+ }
+
+ return;
+ }
+
+ wxArrayString deletedLabels;
+ wxArrayPtrVoid deletedData;
+ wxArrayInt deletedChecks; // only for check list boxes
+
+ GList *child = g_list_nth( children, pos );
+ for ( n = 0; child != NULL; n++, child = child->next )
+ {
+ // save label
+ GtkBin *bin = GTK_BIN( child->data );
+ GtkLabel *label = GTK_LABEL( bin->child );
+
+ wxString str(GET_REAL_LABEL(label->label));
+ deletedLabels.Add(str);
+
+ // save data
+ void *clientData = NULL;
+ wxNode *node = NULL;
+
+ if ( n < (int)m_clientObjectList.GetCount() )
+ node = m_clientObjectList.Nth( n );
+
+ if ( node )
+ {
+ clientData = node->GetData();
+ m_clientObjectList.DeleteNode( node );
+ }
+
+ if ( !clientData )
+ {
+ if ( n < (int)m_clientDataList.GetCount() )
+ node = m_clientDataList.Nth( n );
+
+ if ( node )
+ {
+ clientData = node->GetData();
+ node = m_clientDataList.Nth( n );
+ }
+ }
+
+ deletedData.Add(clientData);
+
+ // save check state
+ if ( m_hasCheckBoxes )
+ {
+ deletedChecks.Add(((wxCheckListBox *)this)->IsChecked(pos + n));
+ }
+ }
+
+ int nDeletedCount = n;
+
+ gtk_list_clear_items( m_list, pos, length );
+
+ // now append the new items
+ for ( n = 0; n < nItems; n++ )
+ {
+ Append(items[n]);
+ }
+
+ // and append the old items too
+ pos += nItems; // now the indices are shifter
+ for ( n = 0; n < nDeletedCount; n++ )
+ {
+ Append(deletedLabels[n], deletedData[n]);
+
+ if ( m_hasCheckBoxes )
+ {
+ ((wxCheckListBox *)this)->Check(pos + n, (bool)deletedChecks[n]);
+ }
+ }
}
void wxListBox::AppendCommon( const wxString &item )
{
- wxCHECK_RET( m_list != NULL, "invalid listbox" );
-
- GtkWidget *list_item = gtk_list_item_new_with_label( item );
+ wxCHECK_RET( m_list != NULL, _T("invalid listbox") );
+
+ GtkWidget *list_item;
+
+ wxString label(item);
+ if (m_hasCheckBoxes)
+ {
+ label.Prepend(CHECKBOX_STRING);
+ }
+
+ list_item = gtk_list_item_new_with_label( label.mbc_str() );
+
+ gtk_container_add( GTK_CONTAINER(m_list), list_item );
gtk_signal_connect( GTK_OBJECT(list_item), "select",
GTK_SIGNAL_FUNC(gtk_listitem_select_callback), (gpointer)this );
gtk_signal_connect( GTK_OBJECT(list_item), "deselect",
GTK_SIGNAL_FUNC(gtk_listitem_select_callback), (gpointer)this );
- gtk_container_add( GTK_CONTAINER(m_list), list_item );
-
if (m_widgetStyle) ApplyWidgetStyle();
-
+
+ gtk_signal_connect( GTK_OBJECT(list_item),
+ "button_press_event",
+ (GtkSignalFunc)gtk_listbox_button_press_callback,
+ (gpointer) this );
+
+ if (m_hasCheckBoxes)
+ {
+ gtk_signal_connect( GTK_OBJECT(list_item),
+ "key_press_event",
+ (GtkSignalFunc)gtk_listbox_key_press_callback,
+ (gpointer)this );
+ }
+
gtk_widget_show( list_item );
ConnectWidget( list_item );
+#if wxUSE_DRAG_AND_DROP
+#ifndef NEW_GTK_DND_CODE
if (m_dropTarget) m_dropTarget->RegisterWidget( list_item );
+#endif
+#endif
+
+#if wxUSE_TOOLTIPS
+ if (m_toolTip) m_toolTip->Apply( this );
+#endif
}
void wxListBox::Append( const wxString &item )
{
m_clientDataList.Append( (wxObject*) NULL );
m_clientObjectList.Append( (wxObject*) NULL );
-
+
AppendCommon( item );
}
{
m_clientDataList.Append( (wxObject*) clientData );
m_clientObjectList.Append( (wxObject*) NULL );
-
+
AppendCommon( item );
}
{
m_clientObjectList.Append( (wxObject*) clientData );
m_clientDataList.Append( (wxObject*) NULL );
-
+
AppendCommon( item );
}
void wxListBox::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;
-
+
node->SetData( (wxObject*) clientData );
}
void* wxListBox::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;
-
+
return node->Data();
}
void wxListBox::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;
-
+
wxClientData *cd = (wxClientData*) node->Data();
if (cd) delete cd;
-
+
node->SetData( (wxObject*) clientData );
}
wxClientData* wxListBox::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_clientObjectList.Nth( n );
if (!node) return (wxClientData*) NULL;
-
+
return (wxClientData*) node->Data();
}
void wxListBox::Clear()
{
- wxCHECK_RET( m_list != NULL, "invalid listbox" );
+ wxCHECK_RET( m_list != NULL, _T("invalid listbox") );
gtk_list_clear_items( m_list, 0, Number() );
node = node->Next();
}
m_clientObjectList.Clear();
-
+
m_clientDataList.Clear();
}
void wxListBox::Delete( int n )
{
- wxCHECK_RET( m_list != NULL, "invalid listbox" );
+ wxCHECK_RET( m_list != NULL, _T("invalid listbox") );
GList *child = g_list_nth( m_list->children, n );
- if (!child)
- {
- wxFAIL_MSG("wrong listbox index");
- return;
- }
+ wxCHECK_RET( child, _T("wrong listbox index") );
- GList *list = g_list_append( NULL, child->data );
+ GList *list = g_list_append( (GList*) NULL, child->data );
gtk_list_remove_items( m_list, list );
g_list_free( list );
if (cd) delete cd;
m_clientObjectList.DeleteNode( node );
}
-
+
node = m_clientDataList.Nth( n );
if (node)
{
void wxListBox::Deselect( int n )
{
- wxCHECK_RET( m_list != NULL, "invalid listbox" );
+ wxCHECK_RET( m_list != NULL, _T("invalid listbox") );
gtk_list_unselect_item( m_list, n );
}
int wxListBox::FindString( const wxString &item ) const
{
- wxCHECK_MSG( m_list != NULL, -1, "invalid listbox" );
-
+ wxCHECK_MSG( m_list != NULL, -1, _T("invalid listbox") );
+
GList *child = m_list->children;
int count = 0;
while (child)
{
GtkBin *bin = GTK_BIN( child->data );
GtkLabel *label = GTK_LABEL( bin->child );
- if (item == label->label) return count;
+
+ wxString str = GET_REAL_LABEL(label->label);
+
+ if (str == item)
+ return count;
+
count++;
child = child->next;
}
int wxListBox::GetSelection() const
{
- wxCHECK_MSG( m_list != NULL, -1, "invalid listbox" );
-
+ wxCHECK_MSG( m_list != NULL, -1, _T("invalid listbox") );
+
GList *child = m_list->children;
int count = 0;
while (child)
int wxListBox::GetSelections( wxArrayInt& aSelections ) const
{
- wxCHECK_MSG( m_list != NULL, -1, "invalid listbox" );
-
+ wxCHECK_MSG( m_list != NULL, -1, _T("invalid listbox") );
+
// get the number of selected items first
GList *child = m_list->children;
int count = 0;
aSelections.Empty();
- if (count > 0)
+ if (count > 0)
{
// now fill the list
aSelections.Alloc(count); // optimization attempt
wxString wxListBox::GetString( int n ) const
{
- wxCHECK_MSG( m_list != NULL, "", "invalid listbox" );
-
+ wxCHECK_MSG( m_list != NULL, _T(""), _T("invalid listbox") );
+
GList *child = g_list_nth( m_list->children, n );
if (child)
{
GtkBin *bin = GTK_BIN( child->data );
GtkLabel *label = GTK_LABEL( bin->child );
- return label->label;
+
+ wxString str = GET_REAL_LABEL(label->label);
+
+ return str;
}
- wxFAIL_MSG("wrong listbox index");
- return "";
+
+ wxFAIL_MSG(_T("wrong listbox index"));
+
+ return _T("");
}
wxString wxListBox::GetStringSelection() const
{
- wxCHECK_MSG( m_list != NULL, "", "invalid listbox" );
-
+ wxCHECK_MSG( m_list != NULL, _T(""), _T("invalid listbox") );
+
GList *selection = m_list->selection;
if (selection)
{
GtkBin *bin = GTK_BIN( selection->data );
- wxString tmp = GTK_LABEL( bin->child )->label;
- return tmp;
+ GtkLabel *label = GTK_LABEL( bin->child );
+
+ wxString str = GET_REAL_LABEL(label->label);
+
+ return str;
}
- wxFAIL_MSG("no listbox selection available");
- return "";
+
+ wxFAIL_MSG(_T("no listbox selection available"));
+ return _T("");
}
int wxListBox::Number()
{
- wxCHECK_MSG( m_list != NULL, -1, "invalid listbox" );
-
+ wxCHECK_MSG( m_list != NULL, -1, _T("invalid listbox") );
+
GList *child = m_list->children;
int count = 0;
while (child) { count++; child = child->next; }
bool wxListBox::Selected( int n )
{
- wxCHECK_MSG( m_list != NULL, FALSE, "invalid listbox" );
-
+ wxCHECK_MSG( m_list != NULL, FALSE, _T("invalid listbox") );
+
GList *target = g_list_nth( m_list->children, n );
if (target)
{
child = child->next;
}
}
- wxFAIL_MSG("wrong listbox index");
+ wxFAIL_MSG(_T("wrong listbox index"));
return FALSE;
}
void wxListBox::Set( int WXUNUSED(n), const wxString *WXUNUSED(choices) )
{
- wxFAIL_MSG("wxListBox::Set not implemented");
+ wxFAIL_MSG(_T("wxListBox::Set not implemented"));
}
void wxListBox::SetFirstItem( int WXUNUSED(n) )
{
- wxFAIL_MSG("wxListBox::SetFirstItem not implemented");
+ wxFAIL_MSG(_T("wxListBox::SetFirstItem not implemented"));
}
void wxListBox::SetFirstItem( const wxString &WXUNUSED(item) )
{
- wxFAIL_MSG("wxListBox::SetFirstItem not implemented");
+ wxFAIL_MSG(_T("wxListBox::SetFirstItem not implemented"));
}
void wxListBox::SetSelection( int n, bool select )
{
- wxCHECK_RET( m_list != NULL, "invalid listbox" );
-
+ wxCHECK_RET( m_list != NULL, _T("invalid listbox") );
+
if (select)
gtk_list_select_item( m_list, n );
else
void wxListBox::SetString( int n, const wxString &string )
{
- wxCHECK_RET( m_list != NULL, "invalid listbox" );
-
+ wxCHECK_RET( m_list != NULL, _T("invalid listbox") );
+
GList *child = g_list_nth( m_list->children, n );
if (child)
{
GtkBin *bin = GTK_BIN( child->data );
GtkLabel *label = GTK_LABEL( bin->child );
- gtk_label_set( label, string );
+
+ wxString str;
+ if (m_hasCheckBoxes)
+ str += CHECKBOX_STRING;
+ str += string;
+
+ gtk_label_set( label, str.mbc_str() );
}
else
{
- wxFAIL_MSG("wrong listbox index");
- }
+ wxFAIL_MSG(_T("wrong listbox index"));
+ }
}
void wxListBox::SetStringSelection( const wxString &string, bool select )
{
- wxCHECK_RET( m_list != NULL, "invalid listbox" );
-
+ wxCHECK_RET( m_list != NULL, _T("invalid listbox") );
+
SetSelection( FindString(string), select );
}
return -1;
}
+#if wxUSE_TOOLTIPS
+void wxListBox::ApplyToolTip( GtkTooltips *tips, const char *tip )
+{
+ GList *child = m_list->children;
+ while (child)
+ {
+ gtk_tooltips_set_tip( tips, GTK_WIDGET( child->data ), tip, (gchar*) NULL );
+ child = child->next;
+ }
+}
+#endif // wxUSE_TOOLTIPS
+
+#if wxUSE_DRAG_AND_DROP
void wxListBox::SetDropTarget( wxDropTarget *dropTarget )
{
- wxCHECK_RET( m_list != NULL, "invalid listbox" );
-
+ wxCHECK_RET( m_list != NULL, _T("invalid listbox") );
+
+#ifndef NEW_GTK_DND_CODE
if (m_dropTarget)
{
GList *child = m_list->children;
while (child)
{
- m_dropTarget->UnregisterWidget( GTK_WIDGET( child->data ) );
+ m_dropTarget->UnregisterWidget( GTK_WIDGET( child->data ) );
child = child->next;
}
}
+#endif
- wxWindow::SetDropTarget( dropTarget );
+ wxWindow::SetDropTarget( dropTarget );
+#ifndef NEW_GTK_DND_CODE
if (m_dropTarget)
{
GList *child = m_list->children;
while (child)
{
- m_dropTarget->RegisterWidget( GTK_WIDGET( child->data ) );
+ m_dropTarget->RegisterWidget( GTK_WIDGET( child->data ) );
child = child->next;
}
}
+#endif
}
+#endif
GtkWidget *wxListBox::GetConnectWidget()
{
void wxListBox::ApplyWidgetStyle()
{
SetWidgetStyle();
-
+
if (m_backgroundColour.Ok())
{
GdkWindow *window = GTK_WIDGET(m_list)->window;
gdk_window_set_background( window, m_backgroundColour.GetColor() );
gdk_window_clear( window );
}
-
+
GList *child = m_list->children;
while (child)
{
- gtk_widget_set_style( GTK_BIN(child->data)->child, m_widgetStyle );
gtk_widget_set_style( GTK_WIDGET(child->data), m_widgetStyle );
+
+ GtkBin *bin = GTK_BIN( child->data );
+ GtkWidget *label = GTK_WIDGET( bin->child );
+ gtk_widget_set_style( label, m_widgetStyle );
+
child = child->next;
}
}
projects / wxWidgets.git / blobdiff