1 files changed, 210 insertions, 0 deletions
diff --git a/pcbnew/move-drag_pads.cpp b/pcbnew/move-drag_pads.cpp
new file mode 100644
index 0000000..e52ad9f
--- /dev/null
+++ b/pcbnew/move-drag_pads.cpp
@@ -0,0 +1,210 @@
+
+
+/**
+ * @file move-drag_pads.cpp
+ * @brief Edit footprint pads.
+ */
+
+#include <fctsys.h>
+#include <gr_basic.h>
+#include <common.h>
+#include <class_drawpanel.h>
+#include <trigo.h>
+#include <block_commande.h>
+#include <wxBasePcbFrame.h>
+
+#include <class_board.h>
+#include <class_module.h>
+
+#include <pcbnew.h>
+#include <drag.h>
+
+
+static D_PAD*  s_CurrentSelectedPad;
+static wxPoint Pad_OldPos;
+
+
+/* Cancel move pad command.
+ */
+static void Abort_Move_Pad( EDA_DRAW_PANEL* Panel, wxDC* DC )
+{
+    D_PAD* pad = s_CurrentSelectedPad;
+
+    Panel->SetMouseCapture( NULL, NULL );
+
+    if( pad == NULL )
+        return;
+
+    pad->Draw( Panel, DC, GR_XOR );
+    pad->ClearFlags();
+    pad->SetPosition( Pad_OldPos );
+    pad->Draw( Panel, DC, GR_XOR );
+
+    // Pad move in progress: restore origin of dragged tracks, if any.
+    for( unsigned ii = 0; ii < g_DragSegmentList.size(); ii++ )
+    {
+        TRACK* track = g_DragSegmentList[ii].m_Track;
+        track->Draw( Panel, DC, GR_XOR );
+        track->SetState( IN_EDIT, false );
+        track->ClearFlags();
+        g_DragSegmentList[ii].RestoreInitialValues();
+        track->Draw( Panel, DC, GR_OR );
+    }
+
+    EraseDragList();
+    s_CurrentSelectedPad = NULL;
+}
+
+
+/* Draw in drag mode when moving a pad.
+ */
+static void Show_Pad_Move( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition,
+                           bool aErase )
+{
+    TRACK*       Track;
+    D_PAD*       pad    = s_CurrentSelectedPad;
+
+    if( pad == NULL )       // Should not occur
+        return;
+
+    if( aErase )
+        pad->Draw( aPanel, aDC, GR_XOR );
+
+    pad->SetPosition( aPanel->GetParent()->GetCrossHairPosition() );
+    pad->Draw( aPanel, aDC, GR_XOR );
+
+    for( unsigned ii = 0; ii < g_DragSegmentList.size(); ii++ )
+    {
+        Track = g_DragSegmentList[ii].m_Track;
+
+        if( aErase )
+            Track->Draw( aPanel, aDC, GR_XOR );
+
+        g_DragSegmentList[ii].SetTrackEndsCoordinates( wxPoint(0, 0) );
+
+        Track->Draw( aPanel, aDC, GR_XOR );
+    }
+}
+
+
+// Function to initialize the "move pad" command
+void PCB_BASE_FRAME::StartMovePad( D_PAD* aPad, wxDC* aDC, bool aDragConnectedTracks )
+{
+    if( aPad == NULL )
+        return;
+
+    s_CurrentSelectedPad = aPad;
+
+    Pad_OldPos = aPad->GetPosition();
+
+    SetMsgPanel( aPad );
+    m_canvas->SetMouseCapture( Show_Pad_Move, Abort_Move_Pad );
+
+    // Draw the pad, in SKETCH mode
+    aPad->Draw( m_canvas, aDC, GR_XOR );
+    aPad->SetFlags( IS_MOVED );
+    aPad->Draw( m_canvas, aDC, GR_XOR );
+
+    EraseDragList();
+
+    // Build the list of track segments to drag if the command is a drag pad
+    if( aDragConnectedTracks )
+    {
+        DRAG_LIST drglist( GetBoard() );
+        drglist.BuildDragListe( aPad );
+        UndrawAndMarkSegmentsToDrag( m_canvas, aDC );
+    }
+}
+
+
+// Routine to place a moved pad.
+void PCB_BASE_FRAME::PlacePad( D_PAD* aPad, wxDC* DC )
+{
+    int     dX, dY;
+    TRACK*  track;
+
+    if( aPad == NULL )
+        return;
+
+    MODULE* module = aPad->GetParent();
+
+    ITEM_PICKER       picker( NULL, UR_CHANGED );
+    PICKED_ITEMS_LIST pickList;
+
+    // Save dragged track segments in undo list
+    for( unsigned ii = 0; ii < g_DragSegmentList.size(); ii++ )
+    {
+        track = g_DragSegmentList[ii].m_Track;
+
+        // Set the old state
+        if( g_DragSegmentList[ii].m_Pad_Start )
+            track->SetStart( Pad_OldPos );
+
+        if( g_DragSegmentList[ii].m_Pad_End )
+            track->SetEnd( Pad_OldPos );
+
+        picker.SetItem( track );
+        pickList.PushItem( picker );
+    }
+
+    // Save old module and old items values
+    aPad->ClearFlags();
+    wxPoint pad_curr_position = aPad->GetPosition();
+
+    aPad->SetPosition( Pad_OldPos );
+
+    if( g_DragSegmentList.size() == 0 )
+        SaveCopyInUndoList( module, UR_CHANGED );
+    else
+    {
+        picker.SetItem( module );
+        pickList.PushItem( picker );
+        SaveCopyInUndoList( pickList, UR_CHANGED );
+    }
+
+    aPad->SetPosition( pad_curr_position );
+    aPad->Draw( m_canvas, DC, GR_XOR );
+
+    // Redraw dragged track segments
+    for( unsigned ii = 0; ii < g_DragSegmentList.size(); ii++ )
+    {
+        track = g_DragSegmentList[ii].m_Track;
+
+        // Set the new state
+        if( g_DragSegmentList[ii].m_Pad_Start )
+            track->SetStart( aPad->GetPosition() );
+
+        if( g_DragSegmentList[ii].m_Pad_End )
+            track->SetEnd( aPad->GetPosition() );
+
+        if( DC )
+            track->Draw( m_canvas, DC, GR_XOR );
+
+        track->SetState( IN_EDIT, false );
+        track->ClearFlags();
+
+        if( DC )
+            track->Draw( m_canvas, DC, GR_OR );
+    }
+
+    // Compute local coordinates (i.e refer to module position and for module orient = 0)
+    dX = aPad->GetPosition().x - Pad_OldPos.x;
+    dY = aPad->GetPosition().y - Pad_OldPos.y;
+
+    RotatePoint( &dX, &dY, -module->GetOrientation() );
+
+    aPad->SetX0( dX + aPad->GetPos0().x );
+    aPad->SetY0( dY + aPad->GetPos0().y );
+
+    if( DC )
+        aPad->Draw( m_canvas, DC, GR_OR );
+
+    module->CalculateBoundingBox();
+    module->SetLastEditTime();
+
+    EraseDragList();
+
+    OnModify();
+    m_canvas->SetMouseCapture( NULL, NULL );
+    m_Pcb->m_Status_Pcb &= ~( LISTE_RATSNEST_ITEM_OK | CONNEXION_OK );
+}