kicad/pcbnew/edtxtmod.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2012 Jean-Pierre Charras, jean-pierre.charras@ujf-grenoble.fr
* Copyright (C) 1992-2012 KiCad Developers, see AUTHORS.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 edtxtmod.cpp
* @brief Edit module text.
*/
#include <fctsys.h>
#include <gr_basic.h>
#include <common.h>
#include <class_drawpanel.h>
#include <drawtxt.h>
#include <trigo.h>
#include <wxBasePcbFrame.h>
#include <macros.h>
#include <pcbnew.h>
#include <wxPcbStruct.h>
#include <class_board.h>
#include <class_module.h>
#include <class_text_mod.h>
#include <class_pcb_text.h>
static void Show_MoveTexte_Module( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition,
bool aErase );
static void AbortMoveTextModule( EDA_DRAW_PANEL* Panel, wxDC* DC );
wxPoint MoveVector; // Move vector for move edge, exported
// to dialog_edit mod_text.cpp
static wxPoint TextInitialPosition; // Mouse cursor initial position for
// undo/abort move command
static double TextInitialOrientation; // module text initial orientation for
// undo/abort move+rot command+rot
/* Add a new graphical text to the active module (footprint)
* Note there always are 2 mandatory texts: reference and value.
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* New texts have the member TEXTE_MODULE.GetType() set to TEXT_is_DIVERS
*/
TEXTE_MODULE* PCB_BASE_FRAME::CreateTextModule( MODULE* Module, wxDC* DC )
{
TEXTE_MODULE* Text = new TEXTE_MODULE( Module );
// Add the new text object to the beginning of the draw item list.
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if( Module )
Module->GraphicalItems().PushFront( Text );
Text->SetFlags( IS_NEW );
Text->SetText( wxT( "text" ) );
GetDesignSettings().m_ModuleTextWidth = Clamp_Text_PenSize( GetDesignSettings().m_ModuleTextWidth,
std::min( GetDesignSettings().m_ModuleTextSize.x, GetDesignSettings().m_ModuleTextSize.y ), true );
Text->SetSize( GetDesignSettings().m_ModuleTextSize );
Text->SetThickness( GetDesignSettings().m_ModuleTextWidth );
Text->SetTextPosition( GetCrossHairPosition() );
Text->SetLocalCoord();
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InstallTextModOptionsFrame( Text, NULL );
m_canvas->MoveCursorToCrossHair();
Text->ClearFlags();
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if( DC )
Text->Draw( m_canvas, DC, GR_OR );
SetMsgPanel( Text );
return Text;
}
/* Rotate text 90 degrees.
*/
void PCB_BASE_FRAME::RotateTextModule( TEXTE_MODULE* Text, wxDC* DC )
{
if( Text == NULL )
return;
MODULE* module = (MODULE*) Text->GetParent();
if( module && module->GetFlags() == 0 && Text->GetFlags() == 0 ) // prepare undo command
{
if( IsType( FRAME_PCB ) )
SaveCopyInUndoList( module, UR_CHANGED );
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}
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// we expect MoveVector to be (0,0) if there is no move in progress
Text->Draw( m_canvas, DC, GR_XOR, MoveVector );
Text->SetOrientation( Text->GetOrientation() + 900 );
Text->Draw( m_canvas, DC, GR_XOR, MoveVector );
SetMsgPanel( Text );
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if( module )
module->SetLastEditTime();
OnModify();
}
/*
* Deletes text in module (if not the reference or value)
*/
void PCB_BASE_FRAME::DeleteTextModule( TEXTE_MODULE* Text )
{
MODULE* Module;
if( Text == NULL )
return;
Module = static_cast<MODULE*>( Text->GetParent() );
if( Text->GetType() == TEXTE_MODULE::TEXT_is_DIVERS )
{
m_canvas->RefreshDrawingRect( Text->GetBoundingBox() );
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Text->DeleteStructure();
OnModify();
Module->SetLastEditTime();
}
}
/*
* Abort text move in progress.
*
* If a text is selected, its initial coordinates are regenerated.
*/
static void AbortMoveTextModule( EDA_DRAW_PANEL* Panel, wxDC* DC )
{
BASE_SCREEN* screen = Panel->GetScreen();
TEXTE_MODULE* Text = static_cast<TEXTE_MODULE*>( screen->GetCurItem() );
MODULE* Module;
Panel->SetMouseCapture( NULL, NULL );
if( Text == NULL )
return;
Module = static_cast<MODULE*>( Text->GetParent() );
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Text->DrawUmbilical( Panel, DC, GR_XOR, -MoveVector );
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Text->Draw( Panel, DC, GR_XOR, MoveVector );
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// If the text was moved (the move does not change internal data)
// it could be rotated while moving. So set old value for orientation
if( Text->IsMoving() )
Text->SetOrientation( TextInitialOrientation );
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// Redraw the text
Panel->RefreshDrawingRect( Text->GetBoundingBox() );
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// leave it at (0,0) so we can use it Rotate when not moving.
MoveVector.x = MoveVector.y = 0;
Text->ClearFlags();
Module->ClearFlags();
screen->SetCurItem( NULL );
}
/* Start a text move.
*/
void PCB_BASE_FRAME::StartMoveTexteModule( TEXTE_MODULE* Text, wxDC* DC )
{
if( Text == NULL )
return;
MODULE *Module = static_cast<MODULE*>( Text->GetParent() );
Text->SetFlags( IS_MOVED );
Module->SetFlags( IN_EDIT );
MoveVector.x = MoveVector.y = 0;
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TextInitialPosition = Text->GetTextPosition();
TextInitialOrientation = Text->GetOrientation();
// Center cursor on initial position of text
SetCrossHairPosition( TextInitialPosition );
m_canvas->MoveCursorToCrossHair();
SetMsgPanel( Text );
SetCurItem( Text );
m_canvas->SetMouseCapture( Show_MoveTexte_Module, AbortMoveTextModule );
m_canvas->CallMouseCapture( DC, wxDefaultPosition, true );
}
/* Place the text a the cursor position when the left mouse button is clicked.
*/
void PCB_BASE_FRAME::PlaceTexteModule( TEXTE_MODULE* Text, wxDC* DC )
{
if( Text != NULL )
{
m_canvas->RefreshDrawingRect( Text->GetBoundingBox() );
Text->DrawUmbilical( m_canvas, DC, GR_XOR, -MoveVector );
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// Update the coordinates for anchor.
MODULE* Module = static_cast<MODULE*>( Text->GetParent() );
if( Module )
{
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// Prepare undo command (a rotation can be made while moving)
double tmp = Text->GetOrientation();
Text->SetOrientation( TextInitialOrientation );
if( IsType( FRAME_PCB ) )
SaveCopyInUndoList( Module, UR_CHANGED );
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else
SaveCopyInUndoList( Module, UR_MODEDIT );
Text->SetOrientation( tmp );
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// Set the new position for text.
Text->SetTextPosition( GetCrossHairPosition() );
wxPoint textRelPos = Text->GetTextPosition() - Module->GetPosition();
RotatePoint( &textRelPos, -Module->GetOrientation() );
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Text->SetPos0( textRelPos );
Text->ClearFlags();
Module->ClearFlags();
Module->SetLastEditTime();
OnModify();
// Redraw text.
m_canvas->RefreshDrawingRect( Text->GetBoundingBox() );
}
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else
{
Text->SetTextPosition( GetCrossHairPosition() );
}
}
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// leave it at (0,0) so we can use it Rotate when not moving.
MoveVector.x = MoveVector.y = 0;
m_canvas->SetMouseCapture( NULL, NULL );
}
static void Show_MoveTexte_Module( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition,
bool aErase )
{
BASE_SCREEN* screen = aPanel->GetScreen();
TEXTE_MODULE* Text = static_cast<TEXTE_MODULE*>( screen->GetCurItem() );
if( Text == NULL )
return;
// Erase umbilical and text if necessary
if( aErase )
{
Text->DrawUmbilical( aPanel, aDC, GR_XOR, -MoveVector );
Text->Draw( aPanel, aDC, GR_XOR, MoveVector );
}
MoveVector = TextInitialPosition - aPanel->GetParent()->GetCrossHairPosition();
// Draw umbilical if text moved
if( MoveVector.x || MoveVector.y )
Text->DrawUmbilical( aPanel, aDC, GR_XOR, -MoveVector );
// Redraw text
Text->Draw( aPanel, aDC, GR_XOR, MoveVector );
}
void PCB_BASE_FRAME::ResetTextSize( BOARD_ITEM* aItem, wxDC* aDC )
{
wxSize newSize;
int newThickness;
TEXTE_PCB* pcbText = NULL;
TEXTE_MODULE* moduleText = NULL;
EDA_TEXT* text;
switch( aItem->Type() )
{
case PCB_TEXT_T:
newSize = GetDesignSettings().m_PcbTextSize;
newThickness = GetDesignSettings().m_PcbTextWidth;
pcbText = static_cast<TEXTE_PCB*>( aItem );
text = static_cast<EDA_TEXT*>( pcbText );
break;
case PCB_MODULE_TEXT_T:
newSize = GetDesignSettings().m_ModuleTextSize;
newThickness = GetDesignSettings().m_ModuleTextWidth;
moduleText = static_cast<TEXTE_MODULE*>( aItem );
text = static_cast<EDA_TEXT*>( moduleText );
break;
default:
// Exit if aItem is not a text field
return;
}
// Exit if there's nothing to do
if( text->GetSize() == newSize && text->GetThickness() == newThickness )
return;
// Push item to undo list
switch( aItem->Type() )
{
case PCB_TEXT_T:
SaveCopyInUndoList( pcbText, UR_CHANGED );
break;
case PCB_MODULE_TEXT_T:
SaveCopyInUndoList( moduleText->GetParent(), UR_CHANGED );
break;
default:
break;
}
// Apply changes
text->SetSize( newSize );
text->SetThickness( newThickness );
if( aDC )
m_canvas->Refresh();
OnModify();
}