145 lines
4.4 KiB
C++
145 lines
4.4 KiB
C++
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/*
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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) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
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* Copyright (C) 2012 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 <dialog_shim.h>
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#include <kiway_player.h>
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DIALOG_SHIM::DIALOG_SHIM( wxWindow* aParent, wxWindowID id, const wxString& title,
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const wxPoint& pos, const wxSize& size, long style, const wxString& name ) :
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wxDialog( aParent, id, title, pos, size, style, name ),
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KIWAY_HOLDER( 0 )
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{
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// pray that aParent is either a KIWAY_PLAYER or DIALOG_SHIM derivation.
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KIWAY_HOLDER* h = dynamic_cast<KIWAY_HOLDER*>( aParent );
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wxASSERT_MSG( h,
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wxT( "DIALOG_SHIM's parent not derived from KIWAY_PLAYER nor DIALOG_SHIM" ) );
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if( h )
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SetKiway( this, &h->Kiway() );
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#if DLGSHIM_USE_SETFOCUS
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Connect( wxEVT_INIT_DIALOG, wxInitDialogEventHandler( DIALOG_SHIM::onInit ) );
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#endif
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}
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// our hashtable is an implementation secret, don't need or want it in a header file
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#include <hashtables.h>
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#include <base_struct.h> // EDA_RECT
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#include <typeinfo>
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static RECT_MAP class_map;
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bool DIALOG_SHIM::Show( bool show )
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{
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bool ret;
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const char* hash_key;
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if( m_hash_key.size() )
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{
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// a special case like EDA_LIST_DIALOG, which has multiple uses.
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hash_key = m_hash_key.c_str();
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}
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else
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{
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hash_key = typeid(*this).name();
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}
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// Show or hide the window. If hiding, save current position and size.
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// If showing, use previous position and size.
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if( show )
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{
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ret = wxDialog::Show( show );
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// classname is key, returns a zeroed out default EDA_RECT if none existed before.
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EDA_RECT r = class_map[ hash_key ];
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if( r.GetSize().x != 0 && r.GetSize().y != 0 )
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SetSize( r.GetPosition().x, r.GetPosition().y, r.GetSize().x, r.GetSize().y, 0 );
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}
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else
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{
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// Save the dialog's position & size before hiding, using classname as key
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EDA_RECT r( wxDialog::GetPosition(), wxDialog::GetSize() );
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class_map[ hash_key ] = r;
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ret = wxDialog::Show( show );
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}
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return ret;
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}
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#if DLGSHIM_USE_SETFOCUS
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static bool findWindowRecursively( const wxWindowList& children, const wxWindow* wanted )
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{
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for( wxWindowList::const_iterator it = children.begin(); it != children.end(); ++it )
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{
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const wxWindow* child = *it;
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if( wanted == child )
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return true;
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else
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{
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if( findWindowRecursively( child->GetChildren(), wanted ) )
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return true;
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}
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}
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return false;
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}
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static bool findWindowRecursively( const wxWindow* topmost, const wxWindow* wanted )
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{
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// wanted may be NULL and that is ok.
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if( wanted == topmost )
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return true;
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return findWindowRecursively( topmost->GetChildren(), wanted );
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}
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/// Set the focus if it is not already set in a derived constructor to a specific control.
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void DIALOG_SHIM::onInit( wxInitDialogEvent& aEvent )
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{
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wxWindow* focusWnd = wxWindow::FindFocus();
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// If focusWnd is not already this window or a child of it, then SetFocus().
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// Otherwise the derived class's constructor SetFocus() already to a specific
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// child control.
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if( !findWindowRecursively( this, focusWnd ) )
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{
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// Linux wxGTK needs this to allow the ESCAPE key to close a wxDialog window.
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SetFocus();
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}
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aEvent.Skip(); // derived class's handler should be called too
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}
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#endif
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