void ComboBox::HandleStateChange( State old_state ) {
Bin::HandleStateChange( old_state );
if( GetState() == ACTIVE ) {
SetZOrder( 1 );
GrabModal();
m_start_entry = 0;
float padding( Context::Get().GetEngine().GetProperty<float>( "ItemPadding", shared_from_this() ) );
const std::string& font_name( Context::Get().GetEngine().GetProperty<std::string>( "FontName", shared_from_this() ) );
unsigned int font_size( Context::Get().GetEngine().GetProperty<unsigned int>( "FontSize", shared_from_this() ) );
const sf::Font& font( *Context::Get().GetEngine().GetResourceManager().GetFont( font_name ) );
const float line_height( Context::Get().GetEngine().GetFontLineHeight( font, font_size ) );
if( ( GetDisplayedItems() > 2 ) && ( GetDisplayedItems() < GetItemCount() ) ) {
float border_width( Context::Get().GetEngine().GetProperty<float>( "BorderWidth", shared_from_this() ) );
const sf::Vector2f item_size(
GetAllocation().width - 2 * border_width,
line_height + 2 * padding
);
m_scrollbar = Scrollbar::Create( Scrollbar::VERTICAL );
float offset = ( GetState() == ACTIVE ? border_width : 0.f ) + GetAllocation().width - padding - line_height;
m_scrollbar->SetPosition( sf::Vector2f( offset, GetAllocation().height + border_width ) );
m_scrollbar->SetRequisition( sf::Vector2f( GetAllocation().width - offset, static_cast<float>( GetDisplayedItems() ) * item_size.y - 2.f * border_width ) );
m_scrollbar->GetAdjustment()->SetPageSize( static_cast<float>( GetDisplayedItems() ) );
m_scrollbar->GetAdjustment()->SetLower( 0.f );
m_scrollbar->GetAdjustment()->SetUpper( static_cast<float>( GetItemCount() ) );
m_scrollbar->GetAdjustment()->SetMinorStep( 1.f );
m_scrollbar->GetAdjustment()->SetMajorStep( 1.f );
m_scrollbar->GetAdjustment()->GetSignal( Adjustment::OnChange ).Connect( &ComboBox::ChangeStartEntry, this );
m_scrollbar->SetZOrder( 2 );
Add( m_scrollbar );
}
}
else {
SetZOrder( 0 );
if( m_scrollbar ) {
Remove( m_scrollbar );
m_scrollbar.reset();
}
}
}
void UCanvasPanelSlot::SynchronizeProperties()
{
SetOffsets(LayoutData.Offsets);
SetAnchors(LayoutData.Anchors);
SetAlignment(LayoutData.Alignment);
SetAutoSize(bAutoSize);
SetZOrder(ZOrder);
}
Background::Background(const BackgroundResource& res)
: mXScreen(SDL_GetVideoSurface()->w)
, mYScreen(SDL_GetVideoSurface()->h)
{
SetResourceId(res.GetId());
SetSize(res.GetSize());
SetZOrder(ZOrder::zo_Background);
// TODO: Background must have a "buttom" coordinate.
}
void Execute()
{
auto projectile = mWeapon->GetProjectile()->Clone();
projectile->SetPosition(mPosition);
projectile->SetVelocity(sf::Vector2f(projectile->GetSpeed(), 0.0f));
projectile->SetRotation(0.0f);
projectile->SetZOrder(50);
projectile->SetCurrentAimpoint(mCurrAim);
projectile->SetFinalAimpoint(mFinalAim);
projectile->Fire();
mDrawNode->Add(projectile);
}
shared_ptr<Projectile> Clone()
{
auto clone = make_shared<Projectile>(mId, mName, mFilename, mRef, mWpnId, mSpeed, mAimpointUpdateDelayMs, mCurrentAimpoint, mFinalAimpoint);
clone->SetPosition(this->GetPosition());
clone->SetVelocity(this->GetVelocity());
clone->SetAlive(this->IsAlive());
clone->SetColor(this->GetColor());
clone->SetOrigin(this->GetOrigin());
clone->SetRotation(this->GetRotation());
clone->SetScale(this->GetScale().x, this->GetScale().y);
clone->SetZOrder(this->GetZOrder());
return clone;
}
//--------------------------------------------------------------------------------------------------------------
//向用户界面对象发送消息
LONG_PTR GuiTrackBar::SendMsg( LONG_PTR nGM, LONG_PTR nGMA, LONG_PTR nGMB )
{
switch (nGM)
{
case GM_Enable:
Enable( ( nGMA == 1 ) ? true : false );
return TRUE;
case GM_Show:
Show( ( nGMA == 1 ) ? true : false );
return TRUE;
case GM_Focus:
Focus( ( nGMA == 1 ) ? true : false );
return TRUE;
case GM_MouseMove:
MouseMove( (InputSystem*)nGMA );
return TRUE;
case GM_SetPos:
SetPos( nGMA, nGMB );
return TRUE;
case GM_MovePos:
SetPos( mLoca.X + nGMA, mLoca.Y + nGMB );
return TRUE;
case GM_SetZOrder:
SetZOrder( (ZOrderType)nGMA, (OverlaySurface*)nGMB );
return TRUE;
case GM_GetZOrder:
return (LONG_PTR)GetZOrder( (ZOrderType)nGMA );
case GM_LDown:
LDown( (InputSystem*)nGMA );
return TRUE;
case GM_LUp:
LUp( (InputSystem*)nGMA );
return TRUE;
}
return FALSE;
}
bool CCWidget::Event(CCEvent* pEvent){
if(m_bVisible==false) return false;
sRect r = GetRect();
r.x = r.y = 0;
if(pEvent->iMessage==CCWM_LBUTTONDOWN)
int k=0;
CCEvent LocalEvent;
MakeLocalEvent(&LocalEvent, pEvent);
if(m_iDebugType==2){
if(pEvent->iMessage==CCWM_LBUTTONDOWN )
int k=0;
}
if(r.InPoint(LocalEvent.sPos)==true && (CCWidget::m_pCapturedWidget==NULL || CCWidget::m_pCapturedWidget==this) && IsVisible()==true){
if(m_pCursor!=NULL) CCCursorSystem::Set(m_pCursor);
else CCCursorSystem::Set(CCCURSOR_ARROW);
if(m_pToolTip!=NULL){
SetZOrder(CC_TOP);
m_pToolTip->Show(true);
}
}
else{
if(m_pToolTip!=NULL){
m_pToolTip->Show(false);
}
}
if(m_bEnable==false) return false;
if(GetLatestExclusive()!=NULL){
if(GetLatestExclusive()->Event(pEvent)==true) return true;
if(GetLatestExclusive()!=NULL) return false;
}
if(pEvent->iMessage==CCWM_LBUTTONDOWN){
if ( r.InPoint(LocalEvent.sPos)==true){
SetFocus();
if((m_bFocusEnable)&&(m_bZOrderChangable==true)) SetZOrder(CC_TOP);
}
else // ReleaseFocus
{
// ReleaseFocus();
// OnReleaseFocus();
// ReleaseCapture();
}
}
if(GetLatestExclusive()==NULL){
for(int i=m_Children.GetCount()-1; i>=0; i--){
CCWidget* pCurWnd = m_Children.Get(i);
if(pCurWnd->Event(pEvent)==true) {
return true;
}
}
}
if(EventResize(pEvent)==true) return true;
if(pEvent->iMessage==CCWM_HOTKEY){
if(OnHotKey(pEvent->uKey)==true) return true;
}
if(pEvent->iMessage==CCWM_CHAR || pEvent->iMessage==CCWM_KEYDOWN || pEvent->iMessage==CCWM_IMECOMPOSE ||
pEvent->iMessage==CCWM_ACTIONKEYDOWN || pEvent->iMessage==CCWM_ACTIONKEYUP || pEvent->iMessage==CCWM_ACTIONPRESSED || pEvent->iMessage==CCWM_ACTIONRELEASED){
if (IsFocus()) {
if(OnEvent(&LocalEvent, GetListener())==true)
return true;
// Tab Key
if(pEvent->iMessage==CCWM_KEYDOWN && pEvent->uKey==VK_TAB){
if(OnTab(!pEvent->GetShiftState())==true)
return true;
}
}
}
else{
if((CCWidget::m_pCapturedWidget==NULL || CCWidget::m_pCapturedWidget==this))
if(OnEvent(&LocalEvent, GetListener())==true)
return true;
}
if(pEvent->iMessage==CCWM_LBUTTONUP) ReleaseCapture();
return false;
}
