kicad/pcbnew/edit_pcb_text.cpp

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/*********************************************************************/
/* Edition of texts on copper and technical layers (TEXTE_PCB class) */
/*********************************************************************/
#include "fctsys.h"
#include "gr_basic.h"
#include "common.h"
#include "class_drawpanel.h"
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#include "pcbnew.h"
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#include "wxPcbStruct.h"
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#include "class_board_design_settings.h"
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#include "protos.h"
static void Move_Texte_Pcb( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition,
bool aErase );
static void Abort_Edit_Pcb_Text( EDA_DRAW_PANEL* Panel, wxDC* DC );
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static TEXTE_PCB s_TextCopy( (BOARD_ITEM*) NULL ); /* copy of the edited text
* (used to undo/redo/abort
* a complex edition command
*/
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/*
* Abort current text edit progress.
*
* If a text is selected, its initial coord are regenerated
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*/
void Abort_Edit_Pcb_Text( EDA_DRAW_PANEL* Panel, wxDC* DC )
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{
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TEXTE_PCB* TextePcb = (TEXTE_PCB*) Panel->GetScreen()->GetCurItem();
( (PCB_EDIT_FRAME*) Panel->GetParent() )->SetCurItem( NULL );
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Panel->SetMouseCapture( NULL, NULL );
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if( TextePcb == NULL ) // Should not occur
return;
TextePcb->Draw( Panel, DC, GR_XOR );
if( TextePcb->IsNew() ) // If new: remove it
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{
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TextePcb->DeleteStructure();
return;
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}
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SwapData(TextePcb, &s_TextCopy);
TextePcb->m_Flags = 0;
TextePcb->Draw( Panel, DC, GR_OR );
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}
/*
* Place the current text being moving
*/
void PCB_EDIT_FRAME::Place_Texte_Pcb( TEXTE_PCB* TextePcb, wxDC* DC )
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{
DrawPanel->SetMouseCapture( NULL, NULL );
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SetCurItem( NULL );
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if( TextePcb == NULL )
return;
TextePcb->Draw( DrawPanel, DC, GR_OR );
OnModify();
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if( TextePcb->IsNew() ) // If new: prepare undo command
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{
SaveCopyInUndoList( TextePcb, UR_NEW );
TextePcb->m_Flags = 0;
return;
}
if( TextePcb->m_Flags == IS_MOVED ) // If moved only
SaveCopyInUndoList( TextePcb, UR_MOVED, TextePcb->m_Pos - s_TextCopy.m_Pos );
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else
{
// Restore initial params
SwapData( TextePcb, &s_TextCopy);
// Prepare undo command
SaveCopyInUndoList( TextePcb, UR_CHANGED );
SwapData( TextePcb, &s_TextCopy);
// Restore current params
}
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TextePcb->m_Flags = 0;
}
/* Initialize parameters to move a pcb text
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*/
void PCB_EDIT_FRAME::StartMoveTextePcb( TEXTE_PCB* TextePcb, wxDC* DC )
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{
if( TextePcb == NULL )
return;
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// if it is an existing item: prepare a copy to undo/abort command
if( !TextePcb->IsNew() )
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s_TextCopy.Copy( TextePcb );
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TextePcb->Draw( DrawPanel, DC, GR_XOR );
TextePcb->m_Flags |= IS_MOVED;
TextePcb->DisplayInfo( this );
DrawPanel->SetMouseCapture( Move_Texte_Pcb, Abort_Edit_Pcb_Text );
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SetCurItem( TextePcb );
DrawPanel->m_mouseCaptureCallback( DrawPanel, DC, wxDefaultPosition, FALSE );
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}
/* Move PCB text following the cursor. */
static void Move_Texte_Pcb( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition,
bool aErase )
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{
TEXTE_PCB* TextePcb = (TEXTE_PCB*) aPanel->GetScreen()->GetCurItem();
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if( TextePcb == NULL )
return;
if( aErase )
TextePcb->Draw( aPanel, aDC, GR_XOR );
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TextePcb->m_Pos = aPanel->GetScreen()->GetCrossHairPosition();
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TextePcb->Draw( aPanel, aDC, GR_XOR );
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}
void PCB_EDIT_FRAME::Delete_Texte_Pcb( TEXTE_PCB* TextePcb, wxDC* DC )
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{
if( TextePcb == NULL )
return;
TextePcb->Draw( DrawPanel, DC, GR_XOR );
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SaveCopyInUndoList( TextePcb, UR_DELETED );
TextePcb->UnLink();
DrawPanel->SetMouseCapture( NULL, NULL );
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SetCurItem( NULL );
}
TEXTE_PCB* PCB_EDIT_FRAME::Create_Texte_Pcb( wxDC* DC )
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{
TEXTE_PCB* TextePcb;
TextePcb = new TEXTE_PCB( GetBoard() );
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/* Add text to the board item list. */
GetBoard()->Add( TextePcb );
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/* Update text properties. */
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TextePcb->m_Flags = IS_NEW;
TextePcb->SetLayer( ( (PCB_SCREEN*) GetScreen() )->m_Active_Layer );
TextePcb->m_Mirror = false;
if( TextePcb->GetLayer() == LAYER_N_BACK )
TextePcb->m_Mirror = true;
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TextePcb->m_Size = GetBoard()->GetBoardDesignSettings()->m_PcbTextSize;
TextePcb->m_Pos = GetScreen()->GetCrossHairPosition();
TextePcb->m_Thickness = GetBoard()->GetBoardDesignSettings()->m_PcbTextWidth;
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InstallTextPCBOptionsFrame( TextePcb, DC );
if( TextePcb->m_Text.IsEmpty() )
{
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TextePcb->DeleteStructure();
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TextePcb = NULL;
}
else
StartMoveTextePcb( TextePcb, DC );
return TextePcb;
}
void PCB_EDIT_FRAME::Rotate_Texte_Pcb( TEXTE_PCB* TextePcb, wxDC* DC )
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{
int angle = 900;
int drawmode = GR_XOR;
if( TextePcb == NULL )
return;
/* Erase previous text. */
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TextePcb->Draw( DrawPanel, DC, GR_XOR );
TextePcb->m_Orient += angle;
NORMALIZE_ANGLE_POS( TextePcb->m_Orient );
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/* Redraw text in new position. */
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TextePcb->Draw( DrawPanel, DC, drawmode );
TextePcb->DisplayInfo( this );
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if( TextePcb->m_Flags == 0 ) // i.e. not edited, or moved
SaveCopyInUndoList( TextePcb, UR_ROTATED, TextePcb->m_Pos );
else // set flag edit, to show it was a complex command
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TextePcb->m_Flags |= IN_EDIT;
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OnModify();
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}