void addResizablePanel( const FlexPanel_p& pParent, const Widget_p& pChild, const MsgRouter_p& pMsgRouter )
{
Hook * pHook = pParent->addWidget( pChild );
// pMsgRouter->AddCallback( MsgFilter::MouseButtonDrag(pChild, 3), cbResize, pHook );
pMsgRouter->addRoute( MsgFilter::mousePress(WG_BUTTON_LEFT), pChild, MsgFunc::create(cbInitDrag, pChild) );
pMsgRouter->addRoute( MsgFilter::mouseDrag(WG_BUTTON_LEFT), pChild, MsgFunc::create(cbDragWidget, pChild) );
}
void addResizablePanel( const FlexPanel_p& pParent, const Widget_p& pChild, const MsgRouter_p& pMsgRouter )
{
FlexHook * pHook = pParent->addWidget( pChild );
pHook->setSizePolicy(SizePolicy::Bound, SizePolicy::Bound);
pMsgRouter->addRoute( pChild, MsgFunc::create(cbMoveResize, pChild) );
}
void LineEditor::_receive( const Msg_p& pMsg )
{
Widget::_receive(pMsg);
MsgRouter_p pHandler = Base::msgRouter();
MsgType event = pMsg->type();
if( event == MsgType::Tick )
{
if( _isSelectable() && m_state.isFocused() )
{
m_text.incTime( TickMsg::cast(pMsg)->timediff() );
_requestRender(); //TODO: Should only render the cursor and selection!
}
return;
}
if( (event == MsgType::MousePress || event == MsgType::MouseDrag) && MouseButtonMsg::cast(pMsg)->button() == MouseButton::Left )
{
MouseButtonMsg_p pButtonMsg = MouseButtonMsg::cast(pMsg);
if( !m_state.isFocused() )
grabFocus();
if( m_state.isFocused() )
{
if( _isSelectable() && (pButtonMsg->modKeys() & MODKEY_SHIFT) )
{
m_text.setSelectionMode(true);
}
Coord ofs = pButtonMsg->pointerPos() - globalPos();
int x = ofs.x + m_viewOfs;
int y = 0;
if( m_bPasswordMode )
{
TextAttr attr;
m_text.getBaseAttr( attr );
Pen pen;
pen.setAttributes( attr );
pen.setChar(m_pwGlyph);
pen.advancePos();
int spacing = pen.getPosX();
int height = pen.getLineSpacing();
int line = y/height;
int col = (x+spacing/2)/spacing;
if(col < 0)
{
col = 0;
line = 0;
}
m_text.gotoSoftPos(line,col);
}
else
{
m_text.cursorGotoCoord( Coord(x, 0), Rect(0,0,1000000,1000000) );
}
if(_isSelectable() && event == MsgType::MousePress && !(pButtonMsg->modKeys() & MODKEY_SHIFT))
{
m_text.clearSelection();
m_text.setSelectionMode(true);
}
}
_adjustViewOfs();
}
if( event == MsgType::MouseRelease )
{
if( m_state.isFocused() && MouseButtonMsg::cast(pMsg)->button() == MouseButton::Left )
m_text.setSelectionMode(false);
}
if( event == MsgType::TextInput )
{
String str = TextInputMsg::cast(pMsg)->text();
if( _isEditable() && m_state.isFocused() )
{
if(m_text.hasSelection())
m_text.delSelection();
m_text.setSelectionMode(false);
bool bModified = false;
for( int i = 0 ; i < str.length() ; i++ )
{
unsigned short ch = str.chars()[i].getGlyph();
if( ch >= 32 && ch != 127 )
{
if( m_text.putChar( ch ) )
bModified = true;
}
}
if( bModified )
{
if( pHandler )
pHandler->post( new TextEditMsg(text.ptr(),false) );
_adjustViewOfs();
}
}
}
if( event == MsgType::KeyRelease && m_state.isFocused() )
{
Key key = KeyMsg::cast(pMsg)->translatedKeyCode();
switch( key )
{
case Key::Shift:
if(!Base::inputHandler()->isButtonPressed(MouseButton::Left))
m_text.setSelectionMode(false);
break;
}
}
if( (event == MsgType::KeyPress || event == MsgType::KeyRepeat) && _isEditable() && m_state.isFocused() )
{
KeyMsg_p pKeyMsg = KeyMsg::cast(pMsg);
Key key = pKeyMsg->translatedKeyCode();
switch( key )
{
case Key::Left:
if( pKeyMsg->modKeys() & MODKEY_SHIFT )
m_text.setSelectionMode(true);
if( pKeyMsg->modKeys() & MODKEY_CTRL )
{
if( m_bPasswordMode )
m_text.goBol();
else
m_text.gotoPrevWord();
}
else
{
m_text.goLeft();
}
break;
case Key::Right:
if( pKeyMsg->modKeys() & MODKEY_SHIFT )
m_text.setSelectionMode(true);
if( pKeyMsg->modKeys() & MODKEY_CTRL )
{
if( m_bPasswordMode )
m_text.goEol();
else
m_text.gotoNextWord();
}
else
{
m_text.goRight();
}
break;
case Key::Backspace:
{
if(m_text.hasSelection())
m_text.delSelection();
else if( (pKeyMsg->modKeys() & MODKEY_CTRL) && !m_bPasswordMode)
m_text.delPrevWord();
else
m_text.delPrevChar();
if( pHandler )
pHandler->post( new TextEditMsg(text.ptr(),false) );
break;
}
case Key::Delete:
{
if(m_text.hasSelection())
m_text.delSelection();
else if( (pKeyMsg->modKeys() & MODKEY_CTRL) && !m_bPasswordMode)
m_text.delNextWord();
else
m_text.delNextChar();
if( pHandler )
pHandler->post( new TextEditMsg(text.ptr(),false) );
break;
}
case Key::Home:
/*
* I am not sure if this is the proper way to this, but in my opinion, the default
* "actions" has to be separated from any modifier key action combination
*/
switch( pKeyMsg->modKeys() )
{
case MODKEY_CTRL:
break;
default: // no modifier key was pressed
if(pKeyMsg->modKeys() & MODKEY_SHIFT )
m_text.setSelectionMode(true);
m_text.goBol();
break;
}
break;
case Key::End:
/*
* I am not sure if this is the proper way to this, but in my opinion, the default
* "actions" has to be separated from any modifier key action combination
*/
switch( pKeyMsg->modKeys() )
{
case MODKEY_CTRL:
break;
default: // no modifier key was pressed
if( pKeyMsg->modKeys() & MODKEY_SHIFT )
m_text.setSelectionMode(true);
m_text.goEol();
break;
}
break;
default:
break;
}
_adjustViewOfs();
}
// Swallow message depending on rules.
if( pMsg->isMouseButtreceive() )
{
if( MouseButtonMsg::cast(pMsg)->button() == MouseButton::Left )
pMsg->swallow();
}
else if( pMsg->isKeyMsg() )
{
Key key = KeyMsg::cast(pMsg)->translatedKeyCode();
if( KeyMsg::cast(pMsg)->isMovementKey() == true ||
key == Key::Delete || key == Key::Backspace )
pMsg->swallow();
//TODO: Would be good if we didn't forward any character-creating keys either...
}
}
void Button::_receive( const Msg_p& _pMsg )
{
State state = m_state;
MsgRouter_p pHandler = Base::msgRouter();
switch( _pMsg->type() )
{
case MsgType::KeyPress:
if( KeyPressMsg::cast(_pMsg)->translatedKeyCode() == Key::Return )
{
m_bReturnPressed = true;
_pMsg->swallow();
}
break;
case MsgType::KeyRepeat:
if( KeyRepeatMsg::cast(_pMsg)->translatedKeyCode() == Key::Return )
_pMsg->swallow();
break;
case MsgType::KeyRelease:
if( KeyReleaseMsg::cast(_pMsg)->translatedKeyCode() == Key::Return )
{
m_bReturnPressed = false;
pHandler->post( new SelectMsg(this) );
_pMsg->swallow();
}
break;
case MsgType::MouseEnter:
state.setHovered(true);
break;
case MsgType::MouseLeave:
state.setHovered(false);
break;
case MsgType::MousePress:
if( MousePressMsg::cast(_pMsg)->button() == MouseButton::Left )
{
m_bPressed = true;
_pMsg->swallow();
}
break;
case MsgType::MouseRelease:
if( MouseReleaseMsg::cast(_pMsg)->button() == MouseButton::Left )
{
m_bPressed = false;
_pMsg->swallow();
}
break;
case MsgType::MouseClick:
if( MouseClickMsg::cast(_pMsg)->button() == MouseButton::Left )
{
pHandler->post( new SelectMsg(this) );
_pMsg->swallow();
}
break;
case MsgType::MouseDoubleClick:
case MsgType::MouseRepeat:
case MsgType::MouseDrag:
if( MouseButtonMsg::cast(_pMsg)->button() == MouseButton::Left )
_pMsg->swallow();
break;
case MsgType::FocusGained:
state.setFocused(true);
break;
case MsgType::FocusLost:
state.setFocused(false);
m_bReturnPressed = false;
m_bPressed = false;
break;
default:
break;
}
if( m_bReturnPressed || (m_bPressed && (m_bDownOutside || state.isHovered() )) )
state.setPressed(true);
else
state.setPressed(false);
if( state != m_state )
_setState(state);
}