1 files changed, 149 insertions, 0 deletions
diff --git a/common/class_layer_box_selector.cpp b/common/class_layer_box_selector.cpp
new file mode 100644
index 0000000..ad2df99
--- /dev/null
+++ b/common/class_layer_box_selector.cpp
@@ -0,0 +1,149 @@
+/*
+ * This program source code file is part of KiCad, a free EDA CAD application.
+ *
+ * Copyright (C) 2014 Jean-Pierre Charras, jp.charras at wanadoo.fr
+ * Copyright (C) 2014 KiCad Developers, see CHANGELOG.TXT for contributors.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, you may find one here:
+ * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+ * or you may search the http://www.gnu.org website for the version 2 license,
+ * or you may write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+
+#include <common.h>
+#include <colors_selection.h>
+#include <layers_id_colors_and_visibility.h>
+#include <bitmaps.h>
+#include <colors.h>
+
+#include <wx/wx.h>
+#include <wx/ownerdrw.h>
+#include <wx/menuitem.h>
+
+#include <class_layer_box_selector.h>
+
+
+LAYER_SELECTOR::LAYER_SELECTOR()
+{
+    m_layerhotkeys = true;
+    m_hotkeys = NULL;
+}
+
+
+bool LAYER_SELECTOR::SetLayersHotkeys( bool value )
+{
+    m_layerhotkeys = value;
+    return m_layerhotkeys;
+}
+
+
+void LAYER_SELECTOR::SetBitmapLayer( wxBitmap& aLayerbmp, LAYER_NUM aLayer )
+{
+    wxMemoryDC bmpDC;
+    wxBrush    brush;
+
+    // Prepare Bitmap
+    bmpDC.SelectObject( aLayerbmp );
+    brush.SetColour( MakeColour( GetLayerColor( aLayer ) ) );
+    brush.SetStyle( wxBRUSHSTYLE_SOLID );
+
+    bmpDC.SetBrush( brush );
+    bmpDC.DrawRectangle( 0, 0, aLayerbmp.GetWidth(), aLayerbmp.GetHeight() );
+    bmpDC.SetBrush( *wxTRANSPARENT_BRUSH );
+    bmpDC.SetPen( *wxBLACK_PEN );
+    bmpDC.DrawRectangle( 0, 0, aLayerbmp.GetWidth(), aLayerbmp.GetHeight() );
+}
+
+/* class to display a layer list in a wxBitmapComboBox.
+ */
+LAYER_BOX_SELECTOR::LAYER_BOX_SELECTOR( wxWindow* parent, wxWindowID id,
+                                        const wxPoint& pos, const wxSize& size,
+                                        int n, const wxString choices[] ) :
+    wxBitmapComboBox( parent, id, wxEmptyString, pos, size, n, choices, wxCB_READONLY ),
+    LAYER_SELECTOR()
+{
+    m_hotkeys = NULL;
+
+    if( choices != NULL )
+        ResyncBitmapOnly();
+}
+
+
+LAYER_BOX_SELECTOR::LAYER_BOX_SELECTOR( wxWindow* parent, wxWindowID id,
+                                        const wxPoint& pos, const wxSize& size,
+                                        const wxArrayString& choices ) :
+    wxBitmapComboBox( parent, id, wxEmptyString, pos, size, choices, wxCB_READONLY ),
+    LAYER_SELECTOR()
+{
+    m_hotkeys = NULL;
+
+    if( !choices.IsEmpty() )
+        ResyncBitmapOnly();
+}
+
+
+// Get Current Item #
+int LAYER_BOX_SELECTOR::GetChoice()
+{
+    return GetSelection();
+}
+
+
+// Get Current Layer
+LAYER_NUM LAYER_BOX_SELECTOR::GetLayerSelection() const
+{
+    if( GetSelection() < 0 )
+        return UNDEFINED_LAYER;
+
+    return (LAYER_NUM)(intptr_t) GetClientData( GetSelection() );
+}
+
+
+// Set Layer #
+int LAYER_BOX_SELECTOR::SetLayerSelection( LAYER_NUM layer )
+{
+    int elements = GetCount();
+
+    for( int i = 0; i < elements; i++ )
+    {
+        if( GetClientData( i ) == (void*)(intptr_t) layer )
+        {
+            if( GetSelection() != i )   // Element (i) is not selected
+            {
+                SetSelection( i );
+                return i;
+            }
+            else
+                return i;               //If element already selected; do nothing
+        }
+    }
+
+    // Not Found
+    SetSelection( -1 );
+    return -1;
+}
+
+
+void LAYER_BOX_SELECTOR::ResyncBitmapOnly()
+{
+    int elements = GetCount();
+
+    for( LAYER_NUM i = 0; i < elements; ++i )
+    {
+        wxBitmap layerbmp( 14, 14 );
+        SetBitmapLayer( layerbmp, i );
+    }
+}
+