246 lines
7.5 KiB
C++
246 lines
7.5 KiB
C++
/*
|
|
* This program source code file is part of KiCad, a free EDA CAD application.
|
|
*
|
|
* Copyright (C) 2018 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
|
|
*/
|
|
|
|
#include <widgets/grid_icon_text_helpers.h>
|
|
|
|
#include <wx/textctrl.h>
|
|
#include <wx/dc.h>
|
|
|
|
#include <bitmaps.h>
|
|
|
|
|
|
//---- Grid helpers: custom wxGridCellRenderer that renders icon and a label ------------
|
|
|
|
|
|
GRID_CELL_ICON_TEXT_RENDERER::GRID_CELL_ICON_TEXT_RENDERER( const std::vector<BITMAPS>& icons,
|
|
const wxArrayString& names ) :
|
|
m_icons( icons ),
|
|
m_names( names )
|
|
{
|
|
}
|
|
|
|
void GRID_CELL_ICON_TEXT_RENDERER::Draw( wxGrid& aGrid, wxGridCellAttr& aAttr, wxDC& aDC,
|
|
const wxRect& aRect, int aRow, int aCol, bool isSelected )
|
|
{
|
|
wxString value = aGrid.GetCellValue( aRow, aCol );
|
|
wxBitmap bitmap;
|
|
|
|
wxRect rect = aRect;
|
|
rect.Inflate( -1 );
|
|
|
|
// erase background
|
|
wxGridCellRenderer::Draw( aGrid, aAttr, aDC, aRect, aRow, aCol, isSelected );
|
|
|
|
// draw the icon
|
|
// note that the set of icons might be smaller than the set of labels if the last
|
|
// label is <...>.
|
|
auto position = m_names.Index( value );
|
|
if( position < (int) m_icons.size() && position != wxNOT_FOUND )
|
|
{
|
|
bitmap = KiBitmap( m_icons[ position ] );
|
|
aDC.DrawBitmap( bitmap, rect.GetLeft() + 3, rect.GetTop() + 2, true );
|
|
}
|
|
// still need a bitmap to fetch the width
|
|
else
|
|
bitmap = KiBitmap( m_icons[ 0 ] );
|
|
|
|
// draw the text
|
|
rect.SetLeft( rect.GetLeft() + bitmap.GetWidth() + 7 );
|
|
SetTextColoursAndFont( aGrid, aAttr, aDC, isSelected );
|
|
aGrid.DrawTextRectangle( aDC, value, rect, wxALIGN_LEFT, wxALIGN_CENTRE );
|
|
}
|
|
|
|
wxSize GRID_CELL_ICON_TEXT_RENDERER::GetBestSize( wxGrid& grid, wxGridCellAttr& attr, wxDC& dc,
|
|
int row, int col )
|
|
{
|
|
wxBitmap bitmap = KiBitmap( m_icons[ row ] );
|
|
wxString text = grid.GetCellValue( row, col );
|
|
wxSize size = wxGridCellStringRenderer::DoGetBestSize( attr, dc, text );
|
|
|
|
size.x += bitmap.GetWidth() + 6;
|
|
|
|
return size;
|
|
}
|
|
|
|
|
|
//---- Grid helpers: custom wxGridCellRenderer that renders just an icon ----------------
|
|
//
|
|
// Note: this renderer is supposed to be used with read only cells
|
|
|
|
GRID_CELL_ICON_RENDERER::GRID_CELL_ICON_RENDERER(const wxBitmap& icon) : m_icon( icon )
|
|
{
|
|
}
|
|
|
|
|
|
void GRID_CELL_ICON_RENDERER::Draw( wxGrid& aGrid, wxGridCellAttr& aAttr, wxDC& aDC,
|
|
const wxRect& aRect, int aRow, int aCol, bool isSelected )
|
|
{
|
|
wxRect rect = aRect;
|
|
rect.Inflate( -1 );
|
|
|
|
// erase background
|
|
wxGridCellRenderer::Draw( aGrid, aAttr, aDC, aRect, aRow, aCol, isSelected );
|
|
|
|
// Draw icon
|
|
if( m_icon.IsOk() )
|
|
{
|
|
aDC.DrawBitmap( m_icon,
|
|
rect.GetLeft() + ( rect.GetWidth() - m_icon.GetWidth() ) / 2,
|
|
rect.GetTop() + ( rect.GetHeight() - m_icon.GetHeight() ) / 2,
|
|
true );
|
|
}
|
|
}
|
|
|
|
|
|
wxSize GRID_CELL_ICON_RENDERER::GetBestSize( wxGrid& grid, wxGridCellAttr& attr, wxDC& dc, int row, int col )
|
|
{
|
|
return wxSize( m_icon.GetWidth() + 6, m_icon.GetHeight() + 4 );
|
|
}
|
|
|
|
|
|
wxGridCellRenderer* GRID_CELL_ICON_RENDERER::Clone() const
|
|
{
|
|
return new GRID_CELL_ICON_RENDERER( m_icon );
|
|
}
|
|
|
|
|
|
//---- Grid helpers: custom wxGridCellEditor ------------------------------------------
|
|
//
|
|
// Note: this implementation is an adaptation of wxGridCellChoiceEditor
|
|
|
|
|
|
GRID_CELL_ICON_TEXT_POPUP::GRID_CELL_ICON_TEXT_POPUP( const std::vector<BITMAPS>& icons,
|
|
const wxArrayString& names ) :
|
|
m_icons( icons ),
|
|
m_names( names )
|
|
{
|
|
}
|
|
|
|
|
|
wxGridCellEditor* GRID_CELL_ICON_TEXT_POPUP::Clone() const
|
|
{
|
|
return new GRID_CELL_ICON_TEXT_POPUP( m_icons, m_names );
|
|
}
|
|
|
|
|
|
void GRID_CELL_ICON_TEXT_POPUP::Create( wxWindow* aParent, wxWindowID aId,
|
|
wxEvtHandler* aEventHandler )
|
|
{
|
|
m_control = new wxBitmapComboBox(
|
|
aParent, aId, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0, NULL,
|
|
wxCB_READONLY | wxTE_PROCESS_ENTER | wxTE_PROCESS_TAB | wxBORDER_NONE );
|
|
|
|
for( unsigned i = 0; i < m_names.size(); ++i )
|
|
{
|
|
// note that the set of icons might be smaller than the set of labels if
|
|
// the last label is <...>.
|
|
if( i < m_icons.size() )
|
|
Combo()->Append( m_names[ i ], KiBitmap( m_icons[ i ] ) );
|
|
else
|
|
Combo()->Append( m_names[ i ] );
|
|
}
|
|
|
|
wxGridCellEditor::Create(aParent, aId, aEventHandler);
|
|
}
|
|
|
|
wxString GRID_CELL_ICON_TEXT_POPUP::GetValue() const
|
|
{
|
|
return Combo()->GetValue();
|
|
}
|
|
|
|
void GRID_CELL_ICON_TEXT_POPUP::SetSize( const wxRect& aRect )
|
|
{
|
|
wxRect rect( aRect );
|
|
rect.Inflate( -1 );
|
|
|
|
#if !defined( __WXMSW__ ) && !defined( __WXGTK20__ )
|
|
// Only implemented in generic wxBitmapComboBox; MSW and GTK use native controls
|
|
Combo()->SetButtonPosition( 0, 0, wxRIGHT, 2 );
|
|
#endif
|
|
|
|
#if defined( __WXMAC__ )
|
|
rect.Inflate( 3 ); // no FOCUS_RING, even on Mac
|
|
#endif
|
|
|
|
Combo()->SetSize( rect, wxSIZE_ALLOW_MINUS_ONE );
|
|
}
|
|
|
|
|
|
void GRID_CELL_ICON_TEXT_POPUP::BeginEdit( int aRow, int aCol, wxGrid* aGrid )
|
|
{
|
|
auto evtHandler = static_cast<wxGridCellEditorEvtHandler*>( m_control->GetEventHandler() );
|
|
|
|
// Don't immediately end if we get a kill focus event within BeginEdit
|
|
evtHandler->SetInSetFocus( true );
|
|
|
|
m_value = aGrid->GetTable()->GetValue( aRow, aCol );
|
|
|
|
Combo()->SetSelection( Combo()->FindString( m_value ) );
|
|
Combo()->SetFocus();
|
|
|
|
#ifdef __WXOSX_COCOA__
|
|
// This is a work around for the combobox being simply dismissed when a
|
|
// choice is made in it under OS X. The bug is almost certainly due to a
|
|
// problem in focus events generation logic but it's not obvious to fix and
|
|
// for now this at least allows one to use wxGrid.
|
|
Combo()->Popup();
|
|
#endif
|
|
|
|
// When dropping down the menu, a kill focus event
|
|
// happens after this point, so we can't reset the flag yet.
|
|
#if !defined(__WXGTK20__)
|
|
evtHandler->SetInSetFocus( false );
|
|
#endif
|
|
}
|
|
|
|
|
|
bool GRID_CELL_ICON_TEXT_POPUP::EndEdit( int , int , const wxGrid* , const wxString& ,
|
|
wxString *aNewVal )
|
|
{
|
|
const wxString value = Combo()->GetValue();
|
|
|
|
if( value == m_value )
|
|
return false;
|
|
|
|
m_value = value;
|
|
|
|
if( aNewVal )
|
|
*aNewVal = value;
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
void GRID_CELL_ICON_TEXT_POPUP::ApplyEdit( int aRow, int aCol, wxGrid* aGrid )
|
|
{
|
|
aGrid->GetTable()->SetValue( aRow, aCol, m_value );
|
|
}
|
|
|
|
|
|
void GRID_CELL_ICON_TEXT_POPUP::Reset()
|
|
{
|
|
Combo()->SetSelection( Combo()->FindString( m_value ) );
|
|
}
|
|
|
|
|