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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2004 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
* Copyright (C) 2004-2011 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
*/
/**
* @file block_commande.cpp
* @brief Common routines for managing on block commands.
*/
#include <fctsys.h>
#include <gr_basic.h>
#include <draw_frame.h>
#include <common.h>
#include <macros.h>
#include <base_struct.h>
#include <class_base_screen.h>
#include <class_drawpanel.h>
#include <confirm.h>
#include <block_commande.h>
BLOCK_SELECTOR::BLOCK_SELECTOR() :
EDA_RECT()
{
m_state = STATE_NO_BLOCK; // State (enum BLOCK_STATE_T) of block.
m_command = BLOCK_IDLE; // Type (enum BLOCK_COMMAND_T) of operation.
m_color = BROWN;
}
BLOCK_SELECTOR::~BLOCK_SELECTOR()
{
}
void BLOCK_SELECTOR::SetMessageBlock( EDA_DRAW_FRAME* frame )
{
wxString msg;
switch( m_command )
{
case BLOCK_IDLE:
break;
case BLOCK_MOVE: // Move
case BLOCK_PRESELECT_MOVE: // Move with preselection list
case BLOCK_MOVE_EXACT:
msg = _( "Block Move" );
break;
case BLOCK_DRAG: // Drag
msg = _( "Block Drag" );
break;
case BLOCK_DRAG_ITEM: // Drag
msg = _( "Drag item" );
break;
case BLOCK_COPY: // Copy
msg = _( "Block Copy" );
break;
case BLOCK_DELETE: // Delete
msg = _( "Block Delete" );
break;
case BLOCK_SAVE: // Save
msg = _( "Block Save" );
break;
case BLOCK_PASTE:
msg = _( "Block Paste" );
break;
case BLOCK_ZOOM: // Window Zoom
msg = _( "Win Zoom" );
break;
case BLOCK_ROTATE: // Rotate 90 deg
msg = _( "Block Rotate" );
break;
case BLOCK_FLIP: // Flip
msg = _( "Block Flip" );
break;
case BLOCK_MIRROR_X:
case BLOCK_MIRROR_Y: // mirror
msg = _( "Block Mirror" );
break;
case BLOCK_ABORT:
break;
default:
msg = wxT( "???" );
break;
}
frame->DisplayToolMsg( msg );
}
void BLOCK_SELECTOR::Draw( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aOffset,
GR_DRAWMODE aDrawMode, EDA_COLOR_T aColor )
{
if( !aDC )
return;
int w = GetWidth();
int h = GetHeight();
GRSetDrawMode( aDC, aDrawMode );
if( w == 0 || h == 0 )
GRLine( aPanel->GetClipBox(), aDC, GetX() + aOffset.x, GetY() + aOffset.y,
GetRight() + aOffset.x, GetBottom() + aOffset.y, 0, aColor );
else
GRRect( aPanel->GetClipBox(), aDC, GetX() + aOffset.x, GetY() + aOffset.y,
GetRight() + aOffset.x, GetBottom() + aOffset.y, 0, aColor );
}
void BLOCK_SELECTOR::InitData( EDA_DRAW_PANEL* aPanel, const wxPoint& startpos )
{
m_state = STATE_BLOCK_INIT;
SetOrigin( startpos );
SetSize( wxSize( 0, 0 ) );
m_items.ClearItemsList();
aPanel->SetMouseCapture( DrawAndSizingBlockOutlines, AbortBlockCurrentCommand );
}
void BLOCK_SELECTOR::ClearItemsList()
{
m_items.ClearItemsList();
}
void BLOCK_SELECTOR::ClearListAndDeleteItems()
{
m_items.ClearListAndDeleteItems();
}
void BLOCK_SELECTOR::PushItem( ITEM_PICKER& aItem )
{
m_items.PushItem( aItem );
}
void BLOCK_SELECTOR::Clear()
{
if( m_command != BLOCK_IDLE )
{
m_command = BLOCK_IDLE;
m_state = STATE_NO_BLOCK;
ClearItemsList();
}
}
void DrawAndSizingBlockOutlines( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition,
bool aErase )
{
BLOCK_SELECTOR* block;
block = &aPanel->GetScreen()->m_BlockLocate;
block->SetMoveVector( wxPoint( 0, 0 ) );
if( aErase && aDC )
block->Draw( aPanel, aDC, wxPoint( 0, 0 ), g_XorMode, block->GetColor() );
block->SetLastCursorPosition( aPanel->GetParent()->GetCrossHairPosition() );
block->SetEnd( aPanel->GetParent()->GetCrossHairPosition() );
if( aDC )
block->Draw( aPanel, aDC, wxPoint( 0, 0 ), g_XorMode, block->GetColor() );
if( block->GetState() == STATE_BLOCK_INIT )
{
if( block->GetWidth() || block->GetHeight() )
// 2nd point exists: the rectangle is not surface anywhere
block->SetState( STATE_BLOCK_END );
}
}
void AbortBlockCurrentCommand( EDA_DRAW_PANEL* aPanel, wxDC* aDC )
{
BASE_SCREEN* screen = aPanel->GetScreen();
if( aPanel->IsMouseCaptured() ) // Erase current drawing on screen
{
// Clear block outline.
aPanel->CallMouseCapture( aDC, wxDefaultPosition, false );
aPanel->SetMouseCapture( NULL, NULL );
screen->SetCurItem( NULL );
// Delete the picked wrapper if this is a picked list.
if( screen->m_BlockLocate.GetCommand() != BLOCK_PASTE )
screen->m_BlockLocate.ClearItemsList();
}
screen->m_BlockLocate.SetState( STATE_NO_BLOCK );
screen->m_BlockLocate.SetCommand( BLOCK_ABORT );
aPanel->GetParent()->HandleBlockEnd( aDC );
screen->m_BlockLocate.SetCommand( BLOCK_IDLE );
aPanel->GetParent()->DisplayToolMsg( wxEmptyString );
aPanel->SetCursor( (wxStockCursor) aPanel->GetCurrentCursor() );
}
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