310 lines
8.4 KiB
C++
310 lines
8.4 KiB
C++
/*****************************************************/
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/* Component library edit field manipulation code. */
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/*****************************************************/
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#include "fctsys.h"
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#include "gr_basic.h"
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#include "common.h"
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#include "class_drawpanel.h"
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#include "confirm.h"
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#include "program.h"
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#include "general.h"
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#include "protos.h"
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#include "libeditframe.h"
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#include "class_library.h"
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static void ShowMoveField( WinEDA_DrawPanel* panel, wxDC* DC, bool erase );
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extern int m_unit;
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static wxPoint s_InitialPosition, s_LastPosition;
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static void AbortMoveField( WinEDA_DrawPanel* Panel, wxDC* DC )
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{
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Panel->ManageCurseur = NULL;
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Panel->ForceCloseManageCurseur = NULL;
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WinEDA_LibeditFrame* parent = (WinEDA_LibeditFrame*) Panel->GetParent();
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if( parent == NULL )
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return;
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LIB_DRAW_ITEM* item = parent->GetDrawItem();
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if( item == NULL )
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return;
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wxPoint curpos = Panel->GetScreen()->m_Curseur;
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Panel->GetScreen()->m_Curseur = s_InitialPosition;
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ShowMoveField( Panel, DC, true );
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Panel->GetScreen()->m_Curseur = curpos;
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item->m_Flags = 0;
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parent->SetDrawItem( NULL );
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}
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void WinEDA_LibeditFrame::StartMoveField( wxDC* DC, LIB_FIELD* field )
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{
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wxPoint startPos;
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if( ( m_component == NULL ) || ( field == NULL ) )
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return;
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m_drawItem = field;
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s_InitialPosition = field->m_Pos;
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NEGATE( s_InitialPosition.y );
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m_drawItem->m_Flags |= IS_MOVED;
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DrawPanel->CursorOff( DC );
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s_LastPosition = s_InitialPosition;
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GetScreen()->m_Curseur = s_InitialPosition;
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DrawPanel->MouseToCursorSchema();
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DrawPanel->ManageCurseur = ShowMoveField;
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DrawPanel->ForceCloseManageCurseur = AbortMoveField;
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DrawPanel->ManageCurseur( DrawPanel, DC, true );
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s_InitialPosition = GetScreen()->m_Curseur;
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DrawPanel->CursorOn( DC );
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}
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/*
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* Routine to display text 'Field' on the move.
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* Normally called by cursor management code.
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*/
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static void ShowMoveField( WinEDA_DrawPanel* panel, wxDC* DC, bool erase )
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{
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WinEDA_LibeditFrame* parent = (WinEDA_LibeditFrame*) panel->GetParent();
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if( parent == NULL )
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return;
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LIB_FIELD* Field = (LIB_FIELD*) parent->GetDrawItem();
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if( Field == NULL )
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return;
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wxString text = Field->GetFullText( parent->GetUnit() );
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wxPoint offset;
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offset.x = s_LastPosition.x - Field->m_Pos.x;
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offset.y = s_LastPosition.y + Field->m_Pos.y;
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if( erase )
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Field->Draw( panel, DC, offset, -1, g_XorMode, &text,
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DefaultTransformMatrix );
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s_LastPosition = panel->GetScreen()->m_Curseur;
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offset.x = s_LastPosition.x - Field->m_Pos.x;
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offset.y = s_LastPosition.y + Field->m_Pos.y;
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Field->Draw( panel, DC, offset, -1, g_XorMode, &text,
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DefaultTransformMatrix );
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}
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void WinEDA_LibeditFrame::PlaceField( wxDC* DC, LIB_FIELD* Field )
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{
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if( Field == NULL )
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return;
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Field->m_Flags = 0;
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Field->m_Pos.x = GetScreen()->m_Curseur.x;
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Field->m_Pos.y = -GetScreen()->m_Curseur.y;
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DrawPanel->CursorOff( DC );
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wxString fieldText = Field->GetFullText( m_unit );
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Field->Draw( DrawPanel, DC, wxPoint( 0, 0 ), -1, GR_DEFAULT_DRAWMODE,
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&fieldText, DefaultTransformMatrix );
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DrawPanel->CursorOn( DC );
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OnModify();
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DrawPanel->ManageCurseur = NULL;
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DrawPanel->ForceCloseManageCurseur = NULL;
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m_drawItem = NULL;
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}
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void WinEDA_LibeditFrame::EditField( wxDC* DC, LIB_FIELD* Field )
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{
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wxString Text;
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wxString title;
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bool save = true;
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if( Field == NULL )
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return;
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switch( Field->m_FieldId )
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{
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case REFERENCE:
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title = _( "Reference:" );
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break;
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case VALUE:
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title = _( "Component Name / Value:" );
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break;
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default:
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break;
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}
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Text = Field->m_Text;
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{
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wxTextEntryDialog dlg( this, title, _( "Edit field" ), Text );
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if( dlg.ShowModal() != wxID_OK )
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return; // cancelled by user
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Text = dlg.GetValue( );
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}
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Text.Replace( wxT( " " ), wxT( "_" ) );
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if( Field->m_FieldId == REFERENCE || Field->m_FieldId == VALUE )
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{
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if( Text.IsEmpty ( ) )
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{
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DisplayError( this, _( "Value or Reference cannot be void. Aborted" ) );
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return;
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}
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}
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wxString fieldText = Field->GetFullText( m_unit );
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/* If the value field is changed, this is equivalent to creating a new
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* component from the old one. Check for an existing library entry of
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* this "new" component and change the value only if there is no existing
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* entry with the same name.
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*/
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if( Field->m_FieldId == VALUE && Text != Field->m_Text )
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{
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wxString msg;
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/* Test for an existing name in the current components alias list. */
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if( Field->GetParent()->HasAlias( Text ) )
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{
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msg.Printf( _( "The field name <%s> is an existing alias of the \
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component <%s>.\nPlease choose another name that does not conflict with any \
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names in the alias list." ),
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GetChars( Text ),
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GetChars( Field->GetParent()->GetName() ) );
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DisplayError( this, msg );
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return;
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}
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/* Test for an existing entry in the library to prevent duplicate
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* entry names.
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*/
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if( m_library && m_library->FindEntry( Text ) != NULL )
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{
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msg.Printf( _(
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"The field name <%s> conflicts with an existing \
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entry in the component library <%s>.\nPlease choose another name that does \
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not conflict with any library entries." ),
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GetChars( Text ),
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GetChars( m_library->GetName() ) );
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DisplayError( this, msg );
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return;
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}
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SaveCopyInUndoList( Field->GetParent() );
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save = false;
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Field->GetParent()->SetName( Text );
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}
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Field->Draw( DrawPanel, DC, wxPoint( 0, 0 ), -1, g_XorMode, &fieldText,
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DefaultTransformMatrix );
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if( !Text.IsEmpty() )
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{
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if( save )
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SaveCopyInUndoList( Field->GetParent() );
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Field->m_Text = Text;
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}
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else
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{
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DisplayError( this, _( "No new text: no change" ) );
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}
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fieldText = Field->GetFullText( m_unit );
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int drawMode = g_XorMode;
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if( Field->m_Flags == 0 )
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drawMode = GR_DEFAULT_DRAWMODE;
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Field->Draw( DrawPanel, DC, wxPoint( 0, 0 ), -1, drawMode, &fieldText,
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DefaultTransformMatrix );
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OnModify();
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UpdateAliasSelectList();
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}
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/*
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* Rotate a field horizontally or vertically.
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*
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* If a field is being edited, rotate.
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* Otherwise rotate the field at the current cursor position.
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*/
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void WinEDA_LibeditFrame::RotateField( wxDC* DC, LIB_FIELD* Field )
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{
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if( Field == NULL )
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return;
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OnModify();
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DrawPanel->CursorOff( DC );
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GRSetDrawMode( DC, g_XorMode );
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wxString fieldText = Field->GetFullText( m_unit );
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if( (Field->m_Flags & IS_MOVED) )
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ShowMoveField( DrawPanel, DC, false );
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else
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Field->Draw( DrawPanel, DC, wxPoint( 0, 0 ), -1, g_XorMode, &fieldText,
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DefaultTransformMatrix );
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if( Field->m_Orient == TEXT_ORIENT_VERT )
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Field->m_Orient = TEXT_ORIENT_HORIZ;
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else
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Field->m_Orient = TEXT_ORIENT_VERT;
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int drawMode = g_XorMode;
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if( Field->m_Flags == 0 )
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drawMode = GR_DEFAULT_DRAWMODE;
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if( (Field->m_Flags & IS_MOVED) )
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ShowMoveField( DrawPanel, DC, false );
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else
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Field->Draw( DrawPanel, DC, wxPoint( 0, 0 ), -1, drawMode, &fieldText,
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DefaultTransformMatrix );
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DrawPanel->CursorOn( DC );
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}
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LIB_DRAW_ITEM* WinEDA_LibeditFrame::LocateItemUsingCursor()
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{
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if( m_component == NULL )
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return NULL;
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if( ( m_drawItem == NULL ) || ( m_drawItem->m_Flags == 0 ) )
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{
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m_drawItem = m_component->LocateDrawItem( m_unit, m_convert,
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TYPE_NOT_INIT,
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GetScreen()->m_MousePosition );
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if( m_drawItem == NULL )
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m_drawItem = m_component->LocateDrawItem( m_unit, m_convert,
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TYPE_NOT_INIT,
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GetScreen()->m_Curseur );
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}
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return m_drawItem;
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}
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