373 lines
10 KiB
C++
373 lines
10 KiB
C++
/*********************************************************************/
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/* EESchema */
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/* edit_label.cpp: label, global label and text creation or edition */
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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 "base_struct.h"
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#include "drawtxt.h"
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#include "class_drawpanel.h"
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#include "confirm.h"
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#include "class_sch_screen.h"
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#include "wxEeschemaStruct.h"
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#include "general.h"
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#include "protos.h"
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#include "sch_text.h"
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static void ShowWhileMoving( WinEDA_DrawPanel* panel, wxDC* DC, bool erase );
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static void ExitMoveTexte( WinEDA_DrawPanel* panel, wxDC* DC );
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static wxPoint ItemInitialPosition;
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static int OldOrient;
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static wxSize OldSize;
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static int lastGlobalLabelShape = (int) NET_INPUT;
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static int lastTextOrientation = 0;
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static bool lastTextBold = false;
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static bool lastTextItalic = false;
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void SCH_EDIT_FRAME::StartMoveTexte( SCH_TEXT* TextStruct, wxDC* DC )
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{
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if( TextStruct == NULL )
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return;
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g_ItemToRepeat = NULL;
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if( (TextStruct->m_Flags & IS_NEW) == 0 )
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{
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delete g_ItemToUndoCopy;
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g_ItemToUndoCopy = TextStruct->GenCopy();
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}
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TextStruct->m_Flags |= IS_MOVED;
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switch( TextStruct->Type() )
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{
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case SCH_LABEL_T:
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case SCH_GLOBAL_LABEL_T:
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case SCH_HIERARCHICAL_LABEL_T:
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case SCH_TEXT_T:
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ItemInitialPosition = TextStruct->m_Pos;
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OldSize = TextStruct->m_Size;
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OldOrient = TextStruct->GetSchematicTextOrientation();
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break;
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default:
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break;
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}
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DrawPanel->CursorOff( DC );
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GetScreen()->m_Curseur = ItemInitialPosition;
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DrawPanel->MouseToCursorSchema();
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OnModify( );
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DrawPanel->ManageCurseur = ShowWhileMoving;
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DrawPanel->ForceCloseManageCurseur = ExitMoveTexte;
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GetScreen()->SetCurItem( TextStruct );
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DrawPanel->ManageCurseur( DrawPanel, DC, TRUE );
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DrawPanel->CursorOn( DC );
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}
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void SCH_EDIT_FRAME::ChangeTextOrient( SCH_TEXT* TextStruct, wxDC* DC )
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{
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if( TextStruct == NULL )
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TextStruct = (SCH_TEXT*) PickStruct( GetScreen()->m_Curseur,
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GetScreen(), TEXTITEM | LABELITEM );
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if( TextStruct == NULL )
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return;
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/* save old text in undo list if is not already in edit */
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if( TextStruct->m_Flags == 0 )
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SaveCopyInUndoList( TextStruct, UR_CHANGED );
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/* Erase old text */
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DrawPanel->CursorOff( DC );
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RedrawOneStruct( DrawPanel, DC, TextStruct, g_XorMode );
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int orient;
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switch( TextStruct->Type() )
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{
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case SCH_LABEL_T:
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case SCH_GLOBAL_LABEL_T:
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case SCH_HIERARCHICAL_LABEL_T:
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case SCH_TEXT_T:
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orient = TextStruct->GetSchematicTextOrientation() + 1;
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orient &= 3;
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TextStruct->SetSchematicTextOrientation( orient );
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break;
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default:
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break;
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}
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OnModify( );
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RedrawOneStruct( DrawPanel, DC, TextStruct, g_XorMode );
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DrawPanel->CursorOn( DC );
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}
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/* Routine to create new text struct (GraphicText, label or Glabel).
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*/
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SCH_TEXT* SCH_EDIT_FRAME::CreateNewText( wxDC* DC, int type )
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{
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SCH_TEXT* NewText = NULL;
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g_ItemToRepeat = NULL;
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switch( type )
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{
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case LAYER_NOTES:
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NewText = new SCH_TEXT( GetScreen()->m_Curseur );
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break;
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case LAYER_LOCLABEL:
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NewText = new SCH_LABEL( GetScreen()->m_Curseur );
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break;
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case LAYER_HIERLABEL:
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NewText = new SCH_HIERLABEL( GetScreen()->m_Curseur );
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NewText->m_Shape = lastGlobalLabelShape;
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break;
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case LAYER_GLOBLABEL:
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NewText = new SCH_GLOBALLABEL( GetScreen()->m_Curseur );
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NewText->m_Shape = lastGlobalLabelShape;
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break;
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default:
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DisplayError( this, wxT( "SCH_EDIT_FRAME::CreateNewText() Internal error" ) );
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return NULL;
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}
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NewText->m_Bold = lastTextBold;
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NewText->m_Italic = lastTextItalic;
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NewText->SetSchematicTextOrientation( lastTextOrientation );
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NewText->m_Size.x = NewText->m_Size.y = g_DefaultTextLabelSize;
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NewText->m_Flags = IS_NEW | IS_MOVED;
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RedrawOneStruct( DrawPanel, DC, NewText, g_XorMode );
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EditSchematicText( NewText );
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if( NewText->m_Text.IsEmpty() )
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{
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SAFE_DELETE( NewText );
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return NULL;
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}
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lastTextBold = NewText->m_Bold;
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lastTextItalic = NewText->m_Italic;
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lastTextOrientation = NewText->GetSchematicTextOrientation();
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if( type == LAYER_GLOBLABEL || type == LAYER_HIERLABEL )
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{
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lastGlobalLabelShape = NewText->m_Shape;
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}
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RedrawOneStruct( DrawPanel, DC, NewText, GR_DEFAULT_DRAWMODE );
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DrawPanel->ManageCurseur = ShowWhileMoving;
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DrawPanel->ForceCloseManageCurseur = ExitMoveTexte;
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GetScreen()->SetCurItem( NewText );
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return NewText;
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}
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/************************************/
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/* Redraw a Text while moving */
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/************************************/
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static void ShowWhileMoving( WinEDA_DrawPanel* panel, wxDC* DC, bool erase )
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{
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SCH_ITEM* TextStruct = (SCH_ITEM*) panel->GetScreen()->GetCurItem();
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/* "Undraw" the current text at its old position*/
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if( erase )
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RedrawOneStruct( panel, DC, TextStruct, g_XorMode );
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/* redraw the text */
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switch( TextStruct->Type() )
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{
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case SCH_LABEL_T:
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case SCH_GLOBAL_LABEL_T:
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case SCH_HIERARCHICAL_LABEL_T:
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case SCH_TEXT_T:
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( (SCH_TEXT*) TextStruct )->m_Pos = panel->GetScreen()->m_Curseur;
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break;
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default:
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break;
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}
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RedrawOneStruct( panel, DC, TextStruct, g_XorMode );
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}
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/* Abort function for the command move text */
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static void ExitMoveTexte( WinEDA_DrawPanel* Panel, wxDC* DC )
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{
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BASE_SCREEN* screen = Panel->GetScreen();
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SCH_ITEM* Struct = (SCH_ITEM*) screen->GetCurItem();
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g_ItemToRepeat = NULL;
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Panel->ManageCurseur = NULL;
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Panel->ForceCloseManageCurseur = NULL;
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if( Struct == NULL ) /* no current item */
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{
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return;
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}
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/* "Undraw" the text, and delete it if new (i.e. it was being just
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* created)*/
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RedrawOneStruct( Panel, DC, Struct, g_XorMode );
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if( Struct->m_Flags & IS_NEW )
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{
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SAFE_DELETE( Struct );
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screen->SetCurItem( NULL );
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}
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else /* this was a move command on "old" text: restore its old settings. */
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{
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switch( Struct->Type() )
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{
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case SCH_LABEL_T:
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case SCH_GLOBAL_LABEL_T:
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case SCH_HIERARCHICAL_LABEL_T:
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case SCH_TEXT_T:
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{
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SCH_TEXT* Text = (SCH_TEXT*) Struct;
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Text->m_Pos = ItemInitialPosition;
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Text->m_Size = OldSize;
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Text->SetSchematicTextOrientation( OldOrient );
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}
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break;
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default:
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break;
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}
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RedrawOneStruct( Panel, DC, Struct, GR_DEFAULT_DRAWMODE );
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Struct->m_Flags = 0;
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}
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}
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/* Routine to change a text type to an other one (GraphicText, label or Glabel).
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* A new test, label or hierarchical or global label is created from the old text.
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* the old text is deleted
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*/
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void SCH_EDIT_FRAME::ConvertTextType( SCH_TEXT* Text, wxDC* DC, int newtype )
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{
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if( Text == NULL )
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return;
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SCH_TEXT* newtext;
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switch( newtype )
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{
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case SCH_LABEL_T:
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newtext = new SCH_LABEL( Text->m_Pos, Text->m_Text );
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break;
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case SCH_GLOBAL_LABEL_T:
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newtext = new SCH_GLOBALLABEL( Text->m_Pos, Text->m_Text );
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break;
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case SCH_HIERARCHICAL_LABEL_T:
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newtext = new SCH_HIERLABEL( Text->m_Pos, Text->m_Text );
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break;
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case SCH_TEXT_T:
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newtext = new SCH_TEXT( Text->m_Pos, Text->m_Text );
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break;
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default:
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newtext = NULL;
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DisplayError( this, wxT( "ConvertTextType: Internal error" ) );
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return;
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}
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/* copy the old text settings
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* Justifications are not copied because they are not used in labels,
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* and can be used in texts
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* So they will be set to default in conversion.
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*/
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newtext->m_Shape = Text->m_Shape;
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newtext->SetSchematicTextOrientation( Text->GetSchematicTextOrientation() );
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newtext->m_Size = Text->m_Size;
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newtext->m_Thickness = Text->m_Thickness;
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newtext->m_Italic = Text->m_Italic;
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newtext->m_Bold = Text->m_Bold;
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// save current text flag:
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int flags = Text->m_Flags;
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/* add the new text in linked list if old text is in list */
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if( (flags & IS_NEW) == 0 )
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{
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newtext->SetNext( GetScreen()->GetDrawItems() );
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GetScreen()->SetDrawItems( newtext );
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OnModify();
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}
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/* now delete the old text
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* If it is a text flagged IS_NEW it will be deleted by ForceCloseManageCurseur()
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* If not, we must delete it.
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*/
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if( DrawPanel->ManageCurseur && DrawPanel->ForceCloseManageCurseur )
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{
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DrawPanel->ForceCloseManageCurseur( DrawPanel, DC );
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}
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if( (flags & IS_NEW) == 0 ) // Remove old text from current list and
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// save it in undo list
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{
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Text->m_Flags = 0;
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DeleteStruct( DrawPanel, DC, Text ); // old text is really saved in
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// undo list
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GetScreen()->SetCurItem( NULL );
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g_ItemToRepeat = NULL;
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}
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GetScreen()->SetCurItem( NULL );
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delete g_ItemToUndoCopy;
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g_ItemToUndoCopy = NULL;
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DrawPanel->CursorOff( DC ); // Erase schematic cursor
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/* Save the new text in undo list if the old text was not itself a "new created text"
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* In this case, the old text is already in undo list as a deleted item.
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* Of course if the old text was a "new created text" the new text will be
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* put in undo list later, at the end of the current command (if not aborted)
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*/
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if( (flags & IS_NEW) == 0 )
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{
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SaveCopyInUndoList( newtext, UR_NEW );
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}
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else
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{
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GetScreen()->SetCurItem( newtext );
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newtext->m_Flags = IS_NEW;
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}
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if( (flags & IS_MOVED) != 0 )
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{
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GetScreen()->SetCurItem( newtext );
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StartMoveTexte( newtext, DC );
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}
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RedrawOneStruct( DrawPanel, DC, newtext, GR_DEFAULT_DRAWMODE );
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DrawPanel->CursorOn( DC ); // redraw schematic cursor
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}
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