mirror of
https://gitlab.com/kicad/code/kicad.git
synced 2025-09-14 02:03:12 +02:00
6f1c3f5ef8
Statically constructing wxCursors as used for the probe and tune cursors crashes the qa_eagle_plugin test instantly. Fix this by introducing a new class CURSOR_STORE, which allows to abstract the platform wierdness of wxCursors and allow the simulator to laziliy init its own cursors at runtime. This code isn't properly tested, as these cursors are never actually used. However, it does allow the eeschema unit test to run. Fixes: lp:1781191 * https://bugs.launchpad.net/kicad/+bug/1781191
100 lines
3.0 KiB
C++
100 lines
3.0 KiB
C++
/*
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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) 2019 KiCad Developers, see CHANGELOG.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 <cursor_store.h>
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#include <wx/bitmap.h>
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#include <wx/debug.h>
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/**
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* Construct a cursor for the given definition.
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*
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* How to do this depends on the platform, see
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* http://docs.wxwidgets.org/trunk/classwx_cursor.html
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*
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* @param aDef the cursor definition
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* @return a newly constructed cursor if the platform is supported,
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* else wxNullCursor
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*/
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wxCursor constructCursor( const CURSOR_STORE::CURSOR_DEF& aDef )
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{
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#if defined( __WXMSW__ ) or defined( __WXMAC__ )
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wxBitmap img_bitmap(
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reinterpret_cast<const char*>( aDef.m_image_data ), aDef.m_size.x, aDef.m_size.y );
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wxBitmap msk_bitmap(
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reinterpret_cast<const char*>( aDef.m_mask_data ), aDef.m_size.x, aDef.m_size.y );
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img_bitmap.SetMask( new wxMask( msk_bitmap ) );
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wxImage image( img_bitmap.ConvertToImage() );
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#if defined( __WXMSW__ )
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image.SetMaskColour( 255, 255, 255 );
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#endif
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image.SetOption( wxIMAGE_OPTION_CUR_HOTSPOT_X, aDef.m_hotspot.x );
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image.SetOption( wxIMAGE_OPTION_CUR_HOTSPOT_Y, aDef.m_hotspot.y );
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return wxCursor{ image };
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#elif defined( __WXGTK__ ) or defined( __WXMOTIF__ )
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return wxCursor{
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reinterpret_cast<const char*>( aDef.m_image_data ),
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aDef.m_size.x,
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aDef.m_size.y,
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aDef.m_hotspot.x,
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aDef.m_hotspot.y,
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reinterpret_cast<const char*>( aDef.m_mask_data ),
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};
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#else
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wxASSERT_MSG( false, "Unknown platform for cursor construction." );
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return wxNullCursor;
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#endif
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}
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CURSOR_STORE::CURSOR_STORE( const std::vector<CURSOR_DEF>& aDefs )
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{
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for( const auto& def : aDefs )
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{
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m_store[def.m_id_key] = constructCursor( def );
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}
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}
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const wxCursor& CURSOR_STORE::Get( int aIdKey ) const
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{
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const auto find_iter = m_store.find( aIdKey );
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if( find_iter != m_store.end() )
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{
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return find_iter->second;
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}
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wxASSERT_MSG( false,
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wxString::Format( "Could not find cursor with ID %d", static_cast<int>( aIdKey ) ) );
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return wxNullCursor;
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} |