C++ DHANDLE::SetVisible方法代码示例

//-----------------------------------------------------------------------------
// Purpose: Constructor
//-----------------------------------------------------------------------------
Tooltip::Tooltip(Panel *parent, const char *text) 
{
	if (!s_TooltipWindow.Get())
	{
		s_TooltipWindow = new TextEntry(NULL, "tooltip");
	}
	s_iTooltipWindowCount++;

	// this line prevents the main window from losing focus
	// when a tooltip pops up
	s_TooltipWindow->MakePopup(false, true);
	s_TooltipWindow->SetKeyBoardInputEnabled( false );
	s_TooltipWindow->SetMouseInputEnabled( false );
	
	SetText(text);
	s_TooltipWindow->SetText(m_Text.Base());
	s_TooltipWindow->SetEditable(false);
	s_TooltipWindow->SetMultiline(true);
	s_TooltipWindow->SetVisible(false);

	_displayOnOneLine = false;
	_makeVisible = false;
	_isDirty = false;

	_tooltipDelay = 500; // default delay for opening tooltips
	_delay = 0;
}

//-----------------------------------------------------------------------------
// Purpose: Constructor
//-----------------------------------------------------------------------------
TextTooltip::TextTooltip(Panel *parent, const char *text) : BaseTooltip( parent, text )
{
	if (!s_TooltipWindow.Get())
	{
		s_TooltipWindow = new TextEntry(NULL, "tooltip");

 		s_TooltipWindow->InvalidateLayout(false, true);

		// this bit of hackery is necessary because tooltips don't get ApplySchemeSettings called from their parents
		IScheme *pScheme = scheme()->GetIScheme( s_TooltipWindow->GetScheme() );
		s_TooltipWindow->SetBgColor(s_TooltipWindow->GetSchemeColor("Tooltip.BgColor", s_TooltipWindow->GetBgColor(), pScheme));
		s_TooltipWindow->SetFgColor(s_TooltipWindow->GetSchemeColor("Tooltip.TextColor", s_TooltipWindow->GetFgColor(), pScheme));
		s_TooltipWindow->SetBorder(pScheme->GetBorder("ToolTipBorder"));
		s_TooltipWindow->SetFont( pScheme->GetFont("DefaultSmall", s_TooltipWindow->IsProportional()));
	}
	s_iTooltipWindowCount++;

	// this line prevents the main window from losing focus
	// when a tooltip pops up
	s_TooltipWindow->MakePopup(false, true);
	s_TooltipWindow->SetKeyBoardInputEnabled( false );
	s_TooltipWindow->SetMouseInputEnabled( false );
	
	SetText(text);
	s_TooltipWindow->SetText(m_Text.Base());
	s_TooltipWindow->SetEditable(false);
	s_TooltipWindow->SetMultiline(true);
	s_TooltipWindow->SetVisible(false);
}

//-----------------------------------------------------------------------------
// Purpose: Display the tooltip
//-----------------------------------------------------------------------------
void Tooltip::HideTooltip()
{
	if ( s_TooltipWindow.Get() )
	{
		s_TooltipWindow->SetVisible(false);
	}
	_makeVisible = false;
}

//-----------------------------------------------------------------------------
// Purpose: Display the tooltip
//-----------------------------------------------------------------------------
void TextTooltip::HideTooltip()
{
	if ( s_TooltipWindow.Get() )
	{
		s_TooltipWindow->SetVisible(false);
	}

	BaseTooltip::HideTooltip();
}

//-----------------------------------------------------------------------------
// Sets a panel to be the main panel
//-----------------------------------------------------------------------------
void CVsVGuiWindow::SetMainPanel( vgui::EditablePanel * pPanel )
{
	Assert( m_hMainPanel.Get() == NULL );
	Assert( m_hVGuiContext == vgui::DEFAULT_VGUI_CONTEXT );

	m_hMainPanel = pPanel;

	m_hMainPanel->SetParent( vgui::surface()->GetEmbeddedPanel() );
	m_hMainPanel->SetVisible( true );
	m_hMainPanel->SetCursor( vgui::dc_arrow );

	m_hVGuiContext = vgui::ivgui()->CreateContext();
	vgui::ivgui()->AssociatePanelWithContext( m_hVGuiContext, m_hMainPanel->GetVPanel() );

	pPanel->InvalidateLayout();

	EnableWindow( m_hWnd, true );
	SetFocus( m_hWnd );
}

//-----------------------------------------------------------------------------
// Purpose: Display the tooltip
//-----------------------------------------------------------------------------
void TextTooltip::PerformLayout()
{
	if ( !ShouldLayout() )
		return;
	// we're ready, just make us visible
	if ( !s_TooltipWindow.Get() )
		return;

	_isDirty = false;

	s_TooltipWindow->SetVisible(true);
	s_TooltipWindow->MakePopup( false, true );
	s_TooltipWindow->SetKeyBoardInputEnabled( false );
	s_TooltipWindow->SetMouseInputEnabled( false );

	// relayout the textwindow immediately so that we know it's size
	//m_pTextEntry->InvalidateLayout(true);

	SizeTextWindow();
	PositionWindow( s_TooltipWindow );
}

//-----------------------------------------------------------------------------
// Purpose: Display the tooltip
//-----------------------------------------------------------------------------
void Tooltip::PerformLayout()
{
	if (!_makeVisible)
		return;
	if (_delay > system()->GetTimeMillis())
		return;	

	// we're ready, just make us visible
	if ( !s_TooltipWindow.Get() )
		return;

	// We only need to layout when we first become visible
	if ( !_isDirty )
		return;

	_isDirty = false;

	s_TooltipWindow->SetVisible(true);
	s_TooltipWindow->MakePopup( false, true );
	s_TooltipWindow->SetKeyBoardInputEnabled( false );
	s_TooltipWindow->SetMouseInputEnabled( false );

	IScheme *pScheme = scheme()->GetIScheme( s_TooltipWindow->GetScheme() );

	s_TooltipWindow->SetBgColor(s_TooltipWindow->GetSchemeColor("Tooltip.BgColor", s_TooltipWindow->GetBgColor(), pScheme));
	s_TooltipWindow->SetFgColor(s_TooltipWindow->GetSchemeColor("Tooltip.TextColor", s_TooltipWindow->GetFgColor(), pScheme));
	s_TooltipWindow->SetBorder(pScheme->GetBorder("ToolTipBorder"));

	// get cursor position
	int cursorX, cursorY;
	input()->GetCursorPos(cursorX, cursorY);
	
	// relayout the textwindow immediately so that we know it's size
	//m_pTextEntry->InvalidateLayout(true);
	SizeTextWindow();
	int menuWide, menuTall;
	s_TooltipWindow->GetSize(menuWide, menuTall);
	
	// work out where the cursor is and therefore the best place to put the menu
	int wide, tall;
	surface()->GetScreenSize(wide, tall);
	
	if (wide - menuWide > cursorX)
	{
		cursorY += 20;
		// menu hanging right
		if (tall - menuTall > cursorY)
		{
			// menu hanging down
			s_TooltipWindow->SetPos(cursorX, cursorY);
		}
		else
		{
			// menu hanging up
			s_TooltipWindow->SetPos(cursorX, cursorY - menuTall - 20);
		}
	}
	else
	{
		// menu hanging left
		if (tall - menuTall > cursorY)
		{
			// menu hanging down
			s_TooltipWindow->SetPos(cursorX - menuWide, cursorY);
		}
		else
		{
			// menu hanging up
			s_TooltipWindow->SetPos(cursorX - menuWide, cursorY - menuTall - 20 );
		}
	}	
}

CASW_VGUI_Info_Message::CASW_VGUI_Info_Message( vgui::Panel *pParent, const char *pElementName, C_ASW_Info_Message* pMessage ) 
:	vgui::Panel( pParent, pElementName ),
	CASW_VGUI_Ingame_Panel()
{	
	//input->MouseEvent(0, false);	// unclick all our mouse buttons when this panel pops up (so firing doesn't get stuck on)

	if (g_hCurrentInfoPanel.Get())
	{
		g_hCurrentInfoPanel->MarkForDeletion();
		g_hCurrentInfoPanel->SetVisible(false);
	}
	g_hCurrentInfoPanel = this;
	m_hMessage = pMessage;
	for (int i=0;i<4;i++)
	{
		m_pLine[i] = new vgui::WrappedLabel(this, "InfoMessageLabel", "");
		m_pLine[i]->SetContentAlignment(vgui::Label::a_northwest);
		m_pLine[i]->SetMouseInputEnabled(false);
	}	
	m_pOkayButton = new ImageButton(this, "OkayButton", "#asw_close");
	m_pOkayButton->AddActionSignalTarget(this);
	KeyValues *msg = new KeyValues("Command");	
	msg->SetString("command", "OkayButton");
	m_pOkayButton->SetCommand(msg);

	m_pMessageImage = new vgui::ImagePanel(this, "MessageImage");
	m_pMessageImage->SetVisible(false);
	m_pMessageImage->SetShouldScaleImage(true);
	m_szImageName[0] = '\0';
	
	if (ShouldAddLogButton())
	{
		m_pLogButton = new ImageButton(this, "LogButton", "#asw_message_log");
		m_pLogButton->AddActionSignalTarget(this);
		KeyValues *msg = new KeyValues("Command");	
		msg->SetString("command", "MessageLog");
		m_pLogButton->SetCommand(msg);
	}
	else
	{
		Msg("  so not adding it\n");
		m_pLogButton = NULL;
	}

	// find use key bind	
	char lkeybuffer[12];
	Q_snprintf(lkeybuffer, sizeof(lkeybuffer), "%s", ASW_FindKeyBoundTo("+use"));
	Q_strupr(lkeybuffer);

	// copy the found key into wchar_t format (localize it if it's a token rather than a normal keyname)
	wchar_t keybuffer[24];
	if (lkeybuffer[0] == '#')
	{
		const wchar_t *pLocal = g_pVGuiLocalize->Find(lkeybuffer);
		if (pLocal)
			wcsncpy(keybuffer, pLocal, 24);
		else
			g_pVGuiLocalize->ConvertANSIToUnicode(lkeybuffer, keybuffer, sizeof(keybuffer));
	}
	else
		g_pVGuiLocalize->ConvertANSIToUnicode(lkeybuffer, keybuffer, sizeof(keybuffer));

	// look up close text localised
	const wchar_t *pLocal = g_pVGuiLocalize->Find("#asw_close");
	
	if (pLocal)
	{
		// join use key and close text together
		wchar_t buffer[ 256 ];
		g_pVGuiLocalize->ConstructString( buffer, sizeof(buffer), g_pVGuiLocalize->Find("#asw_use_icon_format"), 2, keybuffer, pLocal );
		// set label
		m_pOkayButton->SetText(buffer);
	}

	if (GetControllerFocus())
	{
		GetControllerFocus()->AddToFocusList(m_pOkayButton);
		GetControllerFocus()->SetFocusPanel(m_pOkayButton);
		if (m_pLogButton)
		{
			GetControllerFocus()->AddToFocusList(m_pLogButton);
		}
	}

	m_bClosingMessage = false;	
	
	CLocalPlayerFilter filter;

	// check for a special sound in the info message
	const char *pszSound = pMessage ? pMessage->GetSound() : NULL;	
	if (pszSound && Q_strlen(pszSound) > 0)
	{
		StopInfoMessageSound();

		EmitSound_t ep;
		ep.m_pSoundName = pszSound;
		ep.m_flVolume = 1.0f;
		ep.m_nPitch = PITCH_NORM;
		ep.m_SoundLevel = SNDLVL_NONE;
		ep.m_nChannel = CHAN_STATIC;
//.........这里部分代码省略.........