+/////////////////////////////////////////////////////////////////////////////
+// Name: src/gtk/bmpcboxg.cpp
+// Purpose: wxBitmapComboBox
+// Author: Jaakko Salli
+// Created: 2008-05-19
+// RCS-ID: $Id:
+// Copyright: (c) 2008 Jaakko Salli
+// Licence: wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+ #pragma hdrstop
+#endif
+
+#if wxUSE_BITMAPCOMBOBOX
+
+#include "wx/bmpcbox.h"
+
+#ifndef WX_PRECOMP
+ #include "wx/log.h"
+#endif
+
+#include "wx/gtk/private.h"
+
+#ifdef __WXGTK24__
+ #include "wx/gtk/win_gtk.h"
+
+ #include <gobject/gvaluecollector.h>
+ #include <gtk/gtktreemodel.h>
+#endif
+
+
+// ============================================================================
+// implementation
+// ============================================================================
+
+
+IMPLEMENT_DYNAMIC_CLASS(wxBitmapComboBox, wxComboBox)
+
+
+// ----------------------------------------------------------------------------
+// wxBitmapComboBox creation
+// ----------------------------------------------------------------------------
+
+void wxBitmapComboBox::Init()
+{
+ m_bitmapCellIndex = 0;
+ m_stringCellIndex = 1;
+ m_bitmapSize = wxSize(0, 0);
+}
+
+wxBitmapComboBox::wxBitmapComboBox(wxWindow *parent,
+ wxWindowID id,
+ const wxString& value,
+ const wxPoint& pos,
+ const wxSize& size,
+ const wxArrayString& choices,
+ long style,
+ const wxValidator& validator,
+ const wxString& name)
+ : wxComboBox(),
+ wxBitmapComboBoxBase()
+{
+ Init();
+
+ Create(parent,id,value,pos,size,choices,style,validator,name);
+}
+
+bool wxBitmapComboBox::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 wxBitmapComboBox::Create(wxWindow *parent,
+ wxWindowID id,
+ const wxString& value,
+ const wxPoint& pos,
+ const wxSize& size,
+ int n,
+ const wxString choices[],
+ long style,
+ const wxValidator& validator,
+ const wxString& name)
+{
+ if ( !wxComboBox::Create(parent, id, value, pos, size,
+ n, choices, style, validator, name) )
+ return false;
+
+ // Select 'value' in entry-less mode
+ if ( !GetEntry() )
+ {
+ int n = FindString(value);
+ if ( n != wxNOT_FOUND )
+ SetSelection(n);
+ }
+
+ return true;
+}
+
+void wxBitmapComboBox::GTKCreateComboBoxWidget()
+{
+ GtkListStore *store;
+
+ store = gtk_list_store_new( 2, G_TYPE_OBJECT, G_TYPE_STRING );
+
+ if ( HasFlag(wxCB_READONLY) )
+ {
+ m_widget = gtk_combo_box_new_with_model( GTK_TREE_MODEL(store) );
+ }
+ else
+ {
+ m_widget = gtk_combo_box_entry_new_with_model( GTK_TREE_MODEL(store), m_stringCellIndex );
+ m_entry = GTK_ENTRY( GTK_BIN(m_widget)->child );
+ gtk_entry_set_editable( m_entry, TRUE );
+ }
+
+ // This must be called as gtk_combo_box_entry_new_with_model adds
+ // automatically adds one text column.
+ gtk_cell_layout_clear( GTK_CELL_LAYOUT(m_widget) );
+
+ GtkCellRenderer* imageRenderer = gtk_cell_renderer_pixbuf_new();
+ gtk_cell_layout_pack_start( GTK_CELL_LAYOUT(m_widget),
+ imageRenderer, FALSE);
+ gtk_cell_layout_add_attribute( GTK_CELL_LAYOUT(m_widget),
+ imageRenderer, "pixbuf", 0);
+
+ GtkCellRenderer* textRenderer = gtk_cell_renderer_text_new();
+ gtk_cell_layout_pack_end( GTK_CELL_LAYOUT(m_widget),
+ textRenderer, TRUE );
+ gtk_cell_layout_add_attribute( GTK_CELL_LAYOUT(m_widget),
+ textRenderer, "text", 1);
+}
+
+wxBitmapComboBox::~wxBitmapComboBox()
+{
+}
+
+GtkWidget* wxBitmapComboBox::GetConnectWidget()
+{
+ if ( GetEntry() )
+ return wxComboBox::GetConnectWidget();
+
+ return wxChoice::GetConnectWidget();
+}
+
+GdkWindow *wxBitmapComboBox::GTKGetWindow(wxArrayGdkWindows& windows) const
+{
+ if ( GetEntry() )
+ return wxComboBox::GTKGetWindow(windows);
+
+ return wxChoice::GTKGetWindow(windows);
+}
+
+// ----------------------------------------------------------------------------
+// Item manipulation
+// ----------------------------------------------------------------------------
+
+void wxBitmapComboBox::SetItemBitmap(unsigned int n, const wxBitmap& bitmap)
+{
+ if ( bitmap.IsOk() )
+ {
+ if ( m_bitmapSize.x == 0 )
+ {
+ m_bitmapSize.x = bitmap.GetWidth();
+ m_bitmapSize.y = bitmap.GetHeight();
+ }
+
+ GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
+ GtkTreeModel *model = gtk_combo_box_get_model( combobox );
+ GtkTreeIter iter;
+
+ if ( gtk_tree_model_iter_nth_child( model, &iter, NULL, n ) )
+ {
+ GValue value0 = { 0, };
+ g_value_init( &value0, G_TYPE_OBJECT );
+ g_value_set_object( &value0, bitmap.GetPixbuf() );
+ gtk_list_store_set_value( GTK_LIST_STORE(model), &iter,
+ m_bitmapCellIndex, &value0 );
+ g_value_unset( &value0 );
+ }
+ }
+}
+
+wxBitmap wxBitmapComboBox::GetItemBitmap(unsigned int n) const
+{
+ wxBitmap bitmap;
+
+ GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
+ GtkTreeModel *model = gtk_combo_box_get_model( combobox );
+ GtkTreeIter iter;
+
+ if (gtk_tree_model_iter_nth_child (model, &iter, NULL, n))
+ {
+ GValue value = { 0, };
+ gtk_tree_model_get_value( model, &iter,
+ m_bitmapCellIndex, &value );
+ GdkPixbuf* pixbuf = (GdkPixbuf*) g_value_get_object( &value );
+ if ( pixbuf )
+ {
+ g_object_ref( pixbuf );
+ bitmap.SetPixbuf( pixbuf );
+ }
+ g_value_unset( &value );
+ }
+
+ return bitmap;
+}
+
+int wxBitmapComboBox::Append(const wxString& item, const wxBitmap& bitmap)
+{
+ const int n = wxComboBox::Append(item);
+ if ( n != wxNOT_FOUND )
+ SetItemBitmap(n, bitmap);
+ return n;
+}
+
+int wxBitmapComboBox::Append(const wxString& item, const wxBitmap& bitmap,
+ void *clientData)
+{
+ const int n = wxComboBox::Append(item, clientData);
+ if ( n != wxNOT_FOUND )
+ SetItemBitmap(n, bitmap);
+ return n;
+}
+
+int wxBitmapComboBox::Append(const wxString& item, const wxBitmap& bitmap,
+ wxClientData *clientData)
+{
+ const int n = wxComboBox::Append(item, clientData);
+ if ( n != wxNOT_FOUND )
+ SetItemBitmap(n, bitmap);
+ return n;
+}
+
+int wxBitmapComboBox::Insert(const wxString& item,
+ const wxBitmap& bitmap,
+ unsigned int pos)
+{
+ const int n = wxComboBox::Insert(item, pos);
+ if ( n != wxNOT_FOUND )
+ SetItemBitmap(n, bitmap);
+ return n;
+}
+
+int wxBitmapComboBox::Insert(const wxString& item, const wxBitmap& bitmap,
+ unsigned int pos, wxClientData *clientData)
+{
+ const int n = wxComboBox::Insert(item, pos, clientData);
+ if ( n != wxNOT_FOUND )
+ SetItemBitmap(n, bitmap);
+ return n;
+}
+
+void wxBitmapComboBox::GTKInsertComboBoxTextItem( unsigned int n, const wxString& text )
+{
+ GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
+ GtkTreeModel *model = gtk_combo_box_get_model( combobox );
+ GtkListStore *store = GTK_LIST_STORE( model );
+ GtkTreeIter iter;
+
+ gtk_list_store_insert( store, &iter, n );
+
+ GValue value = { 0, };
+ g_value_init( &value, G_TYPE_STRING );
+ g_value_set_string( &value, wxGTK_CONV( text ) );
+ gtk_list_store_set_value( store, &iter, m_stringCellIndex, &value );
+ g_value_unset( &value );
+}
+
+// ----------------------------------------------------------------------------
+// wxTextEntry interface override
+// ----------------------------------------------------------------------------
+
+void wxBitmapComboBox::WriteText(const wxString& value)
+{
+ if ( GetEntry() )
+ wxComboBox::WriteText(value);
+}
+
+wxString wxBitmapComboBox::GetValue() const
+{
+ if ( GetEntry() )
+ return wxComboBox::GetValue();
+
+ return GetStringSelection();
+}
+
+void wxBitmapComboBox::Remove(long from, long to)
+{
+ if ( GetEntry() )
+ wxComboBox::Remove(from, to);
+}
+
+void wxBitmapComboBox::SetInsertionPoint(long pos)
+{
+ if ( GetEntry() )
+ wxComboBox::SetInsertionPoint(pos);
+}
+
+long wxBitmapComboBox::GetInsertionPoint() const
+{
+ if ( GetEntry() )
+ return wxComboBox::GetInsertionPoint();
+
+ return 0;
+ }
+long wxBitmapComboBox::GetLastPosition() const
+{
+ if ( GetEntry() )
+ return wxComboBox::GetLastPosition();
+
+ return 0;
+ }
+
+void wxBitmapComboBox::SetSelection(long from, long to)
+{
+ if ( GetEntry() )
+ wxComboBox::SetSelection(from, to);
+}
+
+void wxBitmapComboBox::GetSelection(long *from, long *to) const
+{
+ if ( GetEntry() )
+ wxComboBox::GetSelection(from, to);
+}
+
+bool wxBitmapComboBox::IsEditable() const
+{
+ if ( GetEntry() )
+ return wxTextEntry::IsEditable();
+
+ return false;
+}
+
+void wxBitmapComboBox::SetEditable(bool editable)
+{
+ if ( GetEntry() )
+ wxComboBox::SetEditable(editable);
+}
+
+#endif // wxUSE_BITMAPCOMBOBOX
projects / wxWidgets.git / commitdiff
