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225 lines
7.4 KiB
225 lines
7.4 KiB
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2018 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <grid_layer_box_helpers.h>
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#include <board.h>
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#include <pcb_edit_frame.h>
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#include <pcb_layer_box_selector.h>
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#include <settings/color_settings.h>
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#include <widgets/layer_box_selector.h>
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#include <wx/textctrl.h>
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//-------- Custom wxGridCellRenderers --------------------------------------------------
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GRID_CELL_LAYER_RENDERER::GRID_CELL_LAYER_RENDERER( PCB_BASE_FRAME* aFrame ) :
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m_frame( aFrame )
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{
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}
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GRID_CELL_LAYER_RENDERER::~GRID_CELL_LAYER_RENDERER()
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{
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}
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void GRID_CELL_LAYER_RENDERER::Draw( wxGrid& aGrid, wxGridCellAttr& aAttr, wxDC& aDC,
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const wxRect& aRect, int aRow, int aCol, bool isSelected )
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{
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LAYER_NUM value = aGrid.GetTable()->GetValueAsLong( aRow, aCol );
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wxRect rect = aRect;
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rect.Inflate( -1 );
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// erase background
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wxGridCellRenderer::Draw( aGrid, aAttr, aDC, aRect, aRow, aCol, isSelected );
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// draw the swatch
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wxBitmap bitmap( 14, 14 );
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COLOR_SETTINGS* cs = m_frame->GetColorSettings();
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LAYER_SELECTOR::DrawColorSwatch( bitmap,
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cs->GetColor( ToLAYER_ID( LAYER_PCB_BACKGROUND ) ),
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cs->GetColor( ToLAYER_ID( value ) ) );
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aDC.DrawBitmap( bitmap, rect.GetLeft() + 4, rect.GetTop() + 3, true );
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// draw the text
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wxString text = m_frame->GetBoard()->GetLayerName( ToLAYER_ID( value ) );
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rect.SetLeft( rect.GetLeft() + bitmap.GetWidth() + 8 );
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SetTextColoursAndFont( aGrid, aAttr, aDC, isSelected );
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aGrid.DrawTextRectangle( aDC, text, rect, wxALIGN_LEFT, wxALIGN_CENTRE );
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}
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//-------- Custom wxGridCellEditors ----------------------------------------------------
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//
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// Note: this implementation is an adaptation of wxGridCellChoiceEditor
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GRID_CELL_LAYER_SELECTOR::GRID_CELL_LAYER_SELECTOR( PCB_BASE_FRAME* aFrame, LSET aMask ) :
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m_frame( aFrame ), m_mask( aMask ), m_value( 0 )
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{
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}
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wxGridCellEditor* GRID_CELL_LAYER_SELECTOR::Clone() const
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{
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return new GRID_CELL_LAYER_SELECTOR( m_frame, m_mask );
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}
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void GRID_CELL_LAYER_SELECTOR::Create( wxWindow* aParent, wxWindowID aId,
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wxEvtHandler* aEventHandler )
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{
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m_control = new PCB_LAYER_BOX_SELECTOR( aParent, aId, wxEmptyString,
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wxDefaultPosition, wxDefaultSize, 0, nullptr,
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wxCB_READONLY | wxTE_PROCESS_ENTER | wxTE_PROCESS_TAB | wxBORDER_NONE );
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LayerBox()->SetBoardFrame( m_frame );
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LayerBox()->SetNotAllowedLayerSet( m_mask );
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wxGridCellEditor::Create(aParent, aId, aEventHandler);
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}
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wxString GRID_CELL_LAYER_SELECTOR::GetValue() const
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{
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if( LayerBox()->GetLayerSelection() != UNDEFINED_LAYER )
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return m_frame->GetBoard()->GetLayerName( ToLAYER_ID( LayerBox()->GetLayerSelection() ) );
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return wxEmptyString;
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}
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void GRID_CELL_LAYER_SELECTOR::SetSize( const wxRect& aRect )
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{
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wxRect rect( aRect );
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rect.Inflate( -1 );
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#if !defined( __WXMSW__ ) && !defined( __WXGTK20__ )
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// Only implemented in generic wxBitmapComboBox; MSW and GTK use native controls
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LayerBox()->SetButtonPosition( 0, 0, wxRIGHT, 0 );
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#endif
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#if defined( __WXMAC__ )
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rect.Inflate( 3 ); // no FOCUS_RING, even on Mac
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#endif
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LayerBox()->SetSize( rect, wxSIZE_ALLOW_MINUS_ONE );
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}
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void GRID_CELL_LAYER_SELECTOR::BeginEdit( int aRow, int aCol, wxGrid* aGrid )
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{
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auto* evtHandler = static_cast<wxGridCellEditorEvtHandler*>( m_control->GetEventHandler() );
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// Don't immediately end if we get a kill focus event within BeginEdit
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evtHandler->SetInSetFocus( true );
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// These event handlers are needed to properly dismiss the editor when the popup is closed
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m_control->Bind(wxEVT_COMBOBOX_DROPDOWN, &GRID_CELL_LAYER_SELECTOR::onComboDropDown, this);
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m_control->Bind(wxEVT_COMBOBOX_CLOSEUP, &GRID_CELL_LAYER_SELECTOR::onComboCloseUp, this);
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m_value = (LAYER_NUM) aGrid->GetTable()->GetValueAsLong( aRow, aCol );
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// Footprints are defined in a global context and may contain layers not enabled
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// on the current board. Check and display all layers if so.
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bool currentLayerEnabled = m_frame->GetBoard()->IsLayerEnabled( ToLAYER_ID( m_value ) );
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LayerBox()->ShowNonActivatedLayers( !currentLayerEnabled );
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LayerBox()->Resync();
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LayerBox()->SetLayerSelection( m_value );
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LayerBox()->SetFocus();
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#ifdef __WXOSX_COCOA__
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// This is a work around for the combobox being simply dismissed when a
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// choice is made in it under OS X. The bug is almost certainly due to a
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// problem in focus events generation logic but it's not obvious to fix and
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// for now this at least allows one to use wxGrid.
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if( !LayerBox()->IsPopupShown() )
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LayerBox()->Popup();
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#endif
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// When dropping down the menu, a kill focus event
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// happens after this point, so we can't reset the flag yet.
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#if !defined(__WXGTK20__)
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evtHandler->SetInSetFocus( false );
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#endif
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}
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bool GRID_CELL_LAYER_SELECTOR::EndEdit( int , int , const wxGrid* , const wxString& ,
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wxString *newval )
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{
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const LAYER_NUM value = LayerBox()->GetLayerSelection();
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if ( value == m_value )
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return false;
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m_value = value;
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if ( newval )
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*newval = GetValue();
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return true;
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}
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void GRID_CELL_LAYER_SELECTOR::ApplyEdit( int aRow, int aCol, wxGrid* aGrid )
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{
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aGrid->GetTable()->SetValueAsLong( aRow, aCol, (long) m_value );
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}
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void GRID_CELL_LAYER_SELECTOR::Reset()
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{
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LayerBox()->SetLayerSelection( m_value );
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}
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void GRID_CELL_LAYER_SELECTOR::onComboDropDown( wxCommandEvent& aEvent )
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{
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// On other platforms this is done in BeginEdit()
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#if defined(__WXGTK20__)
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auto evtHandler = static_cast<wxGridCellEditorEvtHandler*>( m_control->GetEventHandler() );
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// Once the combobox is dropped, reset the flag to allow the focus-loss handler
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// to function and close the editor.
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evtHandler->SetInSetFocus( false );
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#endif
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}
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void GRID_CELL_LAYER_SELECTOR::onComboCloseUp( wxCommandEvent& aEvent )
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{
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auto evtHandler = static_cast<wxGridCellEditorEvtHandler*>( m_control->GetEventHandler() );
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// Forward the combobox close up event to the cell event handler as a focus kill event
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// so that the grid editor is dismissed when the combox closes, otherwise it leaves the
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// dropdown arrow visible in the cell.
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wxFocusEvent event( wxEVT_KILL_FOCUS, m_control->GetId() );
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event.SetEventObject( m_control );
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evtHandler->ProcessEvent( event );
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}
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