kicad/common/tool/tool_event.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2013 CERN
* @author Tomasz Wlostowski <tomasz.wlostowski@cern.ch>
*
* 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 <cstring>
#include <string>
#include <tool/tool_event.h>
#include <tool/tool_action.h>
#include <tool/tool_manager.h>
#include <tool/actions.h>
struct FlagString
{
int flag;
std::string str;
};
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static const std::string flag2string( int aFlag, const FlagString* aExps )
{
std::string rv;
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for( int i = 0; aExps[i].str.length(); i++ )
{
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if( aExps[i].flag & aFlag )
rv += aExps[i].str + " ";
}
return rv;
}
void TOOL_EVENT::init()
{
// By default only MESSAGEs and Cancels are passed to multiple recipients
m_passEvent = m_category == TC_MESSAGE || IsCancelInteractive() || IsActivate();
m_hasPosition = ( m_category == TC_MOUSE || m_category == TC_COMMAND );
// Cancel tool doesn't contain a position
if( IsCancel() )
m_hasPosition = false;
m_forceImmediate = false;
}
bool TOOL_EVENT::IsAction( const TOOL_ACTION* aAction ) const
{
return Matches( aAction->MakeEvent() );
}
const std::string TOOL_EVENT::Format() const
{
std::string ev;
const FlagString categories[] =
{
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{ TC_MOUSE, "mouse" },
{ TC_KEYBOARD, "keyboard" },
{ TC_COMMAND, "command" },
{ TC_MESSAGE, "message" },
{ TC_VIEW, "view" },
{ 0, "" }
};
const FlagString actions[] =
{
{ TA_MOUSE_CLICK, "click" },
{ TA_MOUSE_DBLCLICK, "double click" },
{ TA_MOUSE_UP, "button-up" },
{ TA_MOUSE_DOWN, "button-down" },
{ TA_MOUSE_DRAG, "drag" },
{ TA_MOUSE_MOTION, "motion" },
{ TA_MOUSE_WHEEL, "wheel" },
{ TA_KEY_PRESSED, "key-pressed" },
{ TA_VIEW_REFRESH, "view-refresh" },
{ TA_VIEW_ZOOM, "view-zoom" },
{ TA_VIEW_PAN, "view-pan" },
{ TA_VIEW_DIRTY, "view-dirty" },
{ TA_CHANGE_LAYER, "change-layer" },
{ TA_CANCEL_TOOL, "cancel-tool" },
{ TA_CHOICE_MENU_UPDATE, "choice-menu-update" },
{ TA_CHOICE_MENU_CHOICE, "choice-menu-choice" },
{ TA_UNDO_REDO_PRE, "undo-redo-pre" },
{ TA_UNDO_REDO_POST, "undo-redo-post" },
{ TA_ACTION, "action" },
{ TA_ACTIVATE, "activate" },
{ 0, "" }
};
const FlagString buttons[] =
{
{ BUT_NONE, "none" },
{ BUT_LEFT, "left" },
{ BUT_RIGHT, "right" },
{ BUT_MIDDLE, "middle" },
{ 0, "" }
};
const FlagString modifiers[] =
{
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{ MD_SHIFT, "shift" },
{ MD_CTRL, "ctrl" },
{ MD_ALT, "alt" },
{ 0, "" }
};
ev = "category: ";
ev += flag2string( m_category, categories );
ev += " action: ";
ev += flag2string( m_actions, actions );
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if( m_actions & TA_MOUSE )
{
ev += " btns: ";
ev += flag2string( m_mouseButtons, buttons );
}
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if( m_actions & TA_KEYBOARD )
{
char tmp[128];
sprintf( tmp, "key: %d", m_keyCode );
ev += tmp;
}
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if( m_actions & ( TA_MOUSE | TA_KEYBOARD ) )
{
ev += " mods: ";
ev += flag2string( m_modifiers, modifiers );
}
if( m_commandId )
{
char tmp[128];
sprintf( tmp, "cmd-id: %d", *m_commandId );
ev += tmp;
}
if( m_commandStr )
ev += "cmd-str: " + ( *m_commandStr );
return ev;
}
const std::string TOOL_EVENT_LIST::Format() const
{
std::string s;
for( const TOOL_EVENT& e : m_events )
s += e.Format() + " ";
return s;
}
bool TOOL_EVENT::IsClick( int aButtonMask ) const
{
return ( m_actions & TA_MOUSE_CLICK ) && ( m_mouseButtons & aButtonMask ) == m_mouseButtons;
}
bool TOOL_EVENT::IsDblClick( int aButtonMask ) const
{
return m_actions == TA_MOUSE_DBLCLICK && ( m_mouseButtons & aButtonMask ) == m_mouseButtons;
}
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bool TOOL_EVENT::IsCancelInteractive() const
{
return( ( m_commandStr.is_initialized()
&& m_commandStr.get() == ACTIONS::cancelInteractive.GetName() )
|| ( m_commandId.is_initialized()
&& m_commandId.get() == ACTIONS::cancelInteractive.GetId() )
|| ( m_actions == TA_CANCEL_TOOL ) );
}
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bool TOOL_EVENT::IsSelectionEvent() const
{
return Matches( EVENTS::ClearedEvent )
|| Matches( EVENTS::UnselectedEvent )
|| Matches( EVENTS::SelectedEvent );
}
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bool TOOL_EVENT::IsPointEditor() const
{
return( ( m_commandStr.is_initialized()
&& m_commandStr.get().find( "PointEditor" ) != GetCommandStr()->npos )
|| ( m_commandId.is_initialized()
&& m_commandId.get() == ACTIONS::activatePointEditor.GetId() ) );
}
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bool TOOL_EVENT::IsMoveTool() const
{
return( m_commandStr.is_initialized()
&& m_commandStr.get().find( "InteractiveMove" ) != GetCommandStr()->npos );
}
bool TOOL_EVENT::IsSimulator() const
{
return( m_commandStr.is_initialized()
&& m_commandStr.get().find( "Simulation" ) != GetCommandStr()->npos );
}