kicad/common/copy_to_clipboard.cpp

133 lines
3.9 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2006 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
* Copyright (C) 1992-2011 KiCad Developers, see AUTHORS.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
*/
/**
* @file copy_to_clipboard.cpp
*/
#include <wx/metafile.h>
#include <fctsys.h>
#include <gr_basic.h>
#include <common.h>
#include <id.h>
#include <class_drawpanel.h>
#include <class_base_screen.h>
#include <confirm.h>
#include <wxstruct.h>
static bool DrawPageOnClipboard( EDA_DRAW_FRAME* aFrame );
void EDA_DRAW_FRAME::CopyToClipboard( wxCommandEvent& event )
{
DrawPageOnClipboard( this );
if( event.GetId() == ID_GEN_COPY_BLOCK_TO_CLIPBOARD )
{
if( GetScreen()->IsBlockActive() )
m_canvas->SetCursor( wxCursor( (wxStockCursor) m_canvas->GetDefaultCursor() ) );
m_canvas->EndMouseCapture();
}
}
/* copy the current page or block to the clipboard ,
* to export drawings to other applications (word processing ...)
* This is not suitable for copy command within Eeschema or Pcbnew
*/
bool DrawPageOnClipboard( EDA_DRAW_FRAME* aFrame )
{
bool success = true;
#ifdef __WINDOWS__
int tmpzoom;
wxPoint tmp_startvisu;
wxPoint old_org;
wxPoint DrawOffset;
int ClipboardSizeX, ClipboardSizeY;
bool DrawBlock = false;
wxRect DrawArea;
BASE_SCREEN* screen = aFrame->GetCanvas()->GetScreen();
// scale is the ratio resolution/internal units
double scale = 82.0 / 1000.0 / (double) screen->MilsToIuScalar();
if( screen->IsBlockActive() )
{
DrawBlock = true;
DrawArea.SetX( screen->m_BlockLocate.GetX() );
DrawArea.SetY( screen->m_BlockLocate.GetY() );
DrawArea.SetWidth( screen->m_BlockLocate.GetWidth() );
DrawArea.SetHeight( screen->m_BlockLocate.GetHeight() );
}
/* Change frames and local settings. */
tmp_startvisu = screen->m_StartVisu;
tmpzoom = screen->GetZoom();
old_org = screen->m_DrawOrg;
screen->m_DrawOrg.x = screen->m_DrawOrg.y = 0;
screen->m_StartVisu.x = screen->m_StartVisu.y = 0;
screen->SetZoom( 1 );
wxMetafileDC dc;
EDA_RECT tmp = *aFrame->GetCanvas()->GetClipBox();
GRResetPenAndBrush( &dc );
const bool plotBlackAndWhite = false;
GRForceBlackPen( plotBlackAndWhite );
screen->m_IsPrinting = true;
dc.SetUserScale( scale, scale );
ClipboardSizeX = dc.MaxX() + 10;
ClipboardSizeY = dc.MaxY() + 10;
aFrame->GetCanvas()->SetClipBox( EDA_RECT( wxPoint( 0, 0 ), wxSize( 0x7FFFFF0, 0x7FFFFF0 ) ) );
if( DrawBlock )
{
dc.SetClippingRegion( DrawArea );
}
aFrame->PrintPage( &dc, FULL_LAYERS, false );
screen->m_IsPrinting = false;
aFrame->GetCanvas()->SetClipBox( tmp );
wxMetafile* mf = dc.Close();
if( mf )
{
success = mf->SetClipboard( ClipboardSizeX, ClipboardSizeY );
delete mf;
}
GRForceBlackPen( false );
screen->m_StartVisu = tmp_startvisu;
screen->m_DrawOrg = old_org;
screen->SetZoom( tmpzoom );
#endif
return success;
}