Merge pull request #3 from saurabhb17/master

secondary files

1 files changed, 233 insertions, 0 deletions

diff --git a/common/block_commande.cpp b/common/block_commande.cpp
new file mode 100644
index 0000000..e313eb4
--- /dev/null
+++ b/common/block_commande.cpp
@@ -0,0 +1,233 @@
+/*
+ * 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() );
+}