kicad/pcbnew/class_pcb_layer_box_selecto...

123 lines
3.8 KiB
C++

/**
* @file class_pcb_layer_box_selector.cpp
* @brief a derived class of LAYER_BOX_SELECTOR to handle the layer box selector
* in Pcbnew
*/
/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 1992-2012 Jean-Pierre Charras <jean-pierre.charras@ujf-grenoble.fr>
* Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
* Copyright (C) 1992-2012 KiCad Developers, see change_log.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 <pcbnew.h>
#include <wxPcbStruct.h>
#include <class_board_design_settings.h>
#include <colors_selection.h>
#include <layers_id_colors_and_visibility.h>
#include <class_board.h>
#include <hotkeys.h>
#include <class_pcb_layer_box_selector.h>
// class to display a layer list in a wxBitmapComboBox.
// Reload the Layers
void PCB_LAYER_BOX_SELECTOR::Resync()
{
Clear();
static DECLARE_LAYERS_ORDER_LIST( layertranscode );
static DECLARE_LAYERS_HOTKEY( layerhk );
// Tray to fix a minimum width fot the BitmapComboBox
int minwidth = 80, h;
wxClientDC dc( GetParent() ); // The DC for "this" is not always initialized
#define BM_SIZE 14
for( LAYER_NUM i = FIRST_LAYER; i < NB_LAYERS; ++i )
{
wxBitmap layerbmp( BM_SIZE, BM_SIZE );
wxString layername;
LAYER_NUM layerid = i;
if( m_layerorder )
layerid = layertranscode[i];
if( ! IsLayerEnabled( layerid ) )
continue;
if( ( m_layerMaskDisable & GetLayerMask( layerid ) ) )
continue;
SetBitmapLayer( layerbmp, layerid );
layername = GetLayerName( layerid );
if( m_layerhotkeys && m_hotkeys != NULL )
layername = AddHotkeyName( layername, m_hotkeys,
layerhk[layerid], IS_COMMENT );
Append( layername, layerbmp, (void*)(intptr_t) layerid );
int w;
dc.GetTextExtent ( layername, &w, &h );
minwidth = std::max( minwidth, w );
}
minwidth += BM_SIZE + 35; // Take in account the bitmap size and margins
SetMinSize( wxSize( minwidth, -1 ) );
}
// Returns true if the layer id is enabled (i.e. is it should be displayed)
bool PCB_LAYER_BOX_SELECTOR::IsLayerEnabled( LAYER_NUM aLayer ) const
{
wxASSERT( m_boardFrame != NULL );
BOARD* board = m_boardFrame->GetBoard();
wxASSERT( board != NULL );
return board->IsLayerEnabled( aLayer );
}
// Returns a color index from the layer id
EDA_COLOR_T PCB_LAYER_BOX_SELECTOR::GetLayerColor( LAYER_NUM aLayer ) const
{
wxASSERT( m_boardFrame != NULL );
BOARD* board = m_boardFrame->GetBoard();
wxASSERT( board != NULL );
return board->GetLayerColor( aLayer );
}
// Returns the name of the layer id
wxString PCB_LAYER_BOX_SELECTOR::GetLayerName( LAYER_NUM aLayer ) const
{
wxASSERT( m_boardFrame != NULL );
BOARD* board = m_boardFrame->GetBoard();
wxASSERT( board != NULL );
return board->GetLayerName( aLayer );
}