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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2011 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
* Copyright (C) 2011 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
*/
// wxWidgets imports
#include <wx/wx.h>
#include <wx/graphics.h>
#include <wx/timer.h>
#include <wx/event.h>
#include <wx/wxprec.h>
#include <wx/cmdline.h>
// Graphics Abstraction Layer imports
#include <gal/common/definitions.h>
#include <gal/common/graphics_abstraction_layer.h>
#include <gal/opengl/opengl_gal.h>
#include <gal/common/stroke_font.h>
#include <gal/common/color4d.h>
#include <gal/font/newstroke_font.h>
#include <math/vector2d.h>
#include <math/matrix3x3.h>
#include <sweet_editor_panel.h>
#define screenSizeX 640
#define screenSizeY 480
/**
* Class SWEET_EDIT
* implements an editor for SWEET, including support for inheritance and
* LIB_TABLE configuration.
*/
class SWEET_FRAME: public wxFrame
{
public:
// @brief Constructor
SWEET_FRAME( wxWindow* parent, wxWindowID id, const wxString& title,
const wxPoint& pos, const wxSize& size );
// @brief Destructor
~SWEET_FRAME();
private:
bool m_isReady;
bool m_isPanning;
SCH::CANVAS* m_gal;
wxSize m_screenSize;
VECTOR2D m_worldSize;
VECTOR2D m_startMousePoint;
VECTOR2D m_startLookAtPoint;
/*
double m_alpha;
MATRIX3x3D m_startMatrix;
STROKE_FONT m_font;
*/
// Event handlers
void OnMotion( wxMouseEvent& event );
void OnMouseWheel( wxMouseEvent& event );
void OnRightDown( wxMouseEvent& event );
void OnRightUp( wxMouseEvent& event );
// void OnRedraw( wxCommandEvent& event );
};
SWEET_FRAME::SWEET_FRAME( wxWindow* parent, wxWindowID id, const wxString& title,
const wxPoint& pos, const wxSize& size ) :
wxFrame( parent, id, title, pos, size ),
m_screenSize( size.x, size.y )
{
m_isPanning = false;
SWEET_EDITOR_PANEL* panel =
new SWEET_EDITOR_PANEL( this, wxID_ANY, wxPoint( 0, 0 ), wxSize( -1, -1 ), 0 );
m_gal = (SCH::CANVAS*) panel->FindWindowByName( wxT( "GLCanvas" ), panel );
wxASSERT( m_gal );
m_gal->SetMouseListener( this );
Connect( wxEVT_MOTION, wxMouseEventHandler( SWEET_FRAME::OnMotion ) );
Connect( wxEVT_MOUSEWHEEL, wxMouseEventHandler( SWEET_FRAME::OnMouseWheel ) );
Connect( wxEVT_RIGHT_DOWN, wxMouseEventHandler( SWEET_FRAME::OnRightDown ) );
Connect( wxEVT_RIGHT_UP, wxMouseEventHandler( SWEET_FRAME::OnRightUp ) );
}
SWEET_FRAME::~SWEET_FRAME()
{
delete m_gal;
}
void SWEET_FRAME::OnMotion( wxMouseEvent& event )
{
VECTOR2D mousePoint( event.GetX(), event.GetY() );
if( event.Dragging() )
{
if( m_isPanning )
{
MATRIX3x3D matrix = m_gal->GetWorldScreenMatrix().Inverse();
VECTOR2D delta = matrix.GetScale().x * ( m_startMousePoint - mousePoint );
m_gal->SetLookAtPoint( m_startLookAtPoint + delta );
m_gal->PaintScene();
}
}
else
{
m_gal->DrawCursor( mousePoint );
}
}
void SWEET_FRAME::OnMouseWheel( wxMouseEvent& event )
{
double zoomScale = ( event.GetWheelRotation() > 0.0 ) ? 1.1 : 0.9;
m_gal->SetZoomFactor( m_gal->GetZoomFactor() * zoomScale );
m_gal->PaintScene();
}
void SWEET_FRAME::OnRightDown( wxMouseEvent& event )
{
m_isPanning = true;
m_startMousePoint = VECTOR2D( event.GetX(), event.GetY() );
m_startLookAtPoint = m_gal->GetLookAtPoint();
}
void SWEET_FRAME::OnRightUp( wxMouseEvent& event )
{
m_isPanning = false;
}
static const wxCmdLineEntryDesc g_cmdLineDesc[] = {
{
wxCMD_LINE_PARAM,
NULL,
NULL,
"filename of libtable",
wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE
},
{ wxCMD_LINE_NONE }
};
class GAL_TEST_APPLICATION: public wxApp
{
public:
GAL_TEST_APPLICATION();
private:
virtual bool OnInit();
virtual int OnExit();
virtual int OnRun();
virtual void OnInitCmdLine( wxCmdLineParser& aParser );
virtual bool OnCmdLineParsed( wxCmdLineParser& aParser );
};
GAL_TEST_APPLICATION::GAL_TEST_APPLICATION()
{
}
bool GAL_TEST_APPLICATION::OnInit()
{
if ( !wxApp::OnInit() )
return false;
SWEET_FRAME* frame = new SWEET_FRAME( (wxFrame *) NULL,
-1, wxT( "SWEET Editor" ),
wxPoint( screenSizeX + 10, 0 ),
wxSize( screenSizeX, screenSizeY ) );
frame->Show( true );
return true;
}
int GAL_TEST_APPLICATION::OnExit()
{
return 0;
}
int GAL_TEST_APPLICATION::OnRun()
{
int exitcode = wxApp::OnRun();
return exitcode;
}
void GAL_TEST_APPLICATION::OnInitCmdLine( wxCmdLineParser& parser )
{
parser.SetDesc( g_cmdLineDesc );
parser.SetSwitchChars( wxT( "-" ) );
}
bool GAL_TEST_APPLICATION::OnCmdLineParsed( wxCmdLineParser& parser )
{
return true;
}
DECLARE_APP( GAL_TEST_APPLICATION )
IMPLEMENT_APP( GAL_TEST_APPLICATION )
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