C++ (Cpp) Display::getVisualInfo Examples

Example #1

File: tcuX11.cpp Project: crucible/deqp

Window::Window (Display& display, int width, int height, ::Visual* visual)
	: m_display		(display)
	, m_colormap	(None)
	, m_window		(None)
	, m_visible		(false)
{
	XSetWindowAttributes	swa;
	::Display* const		dpy					= m_display.getXDisplay();
	::Window				root				= DefaultRootWindow(dpy);
	unsigned long			mask				= CWBorderPixel | CWEventMask;

	// If redirect is enabled, window size can't be guaranteed and it is up to
	// the window manager to decide whether to honor sizing requests. However,
	// overriding that causes window to appear as an overlay, which causes
	// other issues, so this is disabled by default.
	const bool				overrideRedirect	= false;

	if (overrideRedirect)
	{
		mask |= CWOverrideRedirect;
		swa.override_redirect = true;
	}

	if (visual == DE_NULL)
		visual = CopyFromParent;
	else
	{
		XVisualInfo	info	= XVisualInfo();
		bool		succ	= display.getVisualInfo(XVisualIDFromVisual(visual), info);

		TCU_CHECK_INTERNAL(succ);

		root				= RootWindow(dpy, info.screen);
		m_colormap			= XCreateColormap(dpy, root, visual, AllocNone);
		swa.colormap		= m_colormap;
		mask |= CWColormap;
	}

	swa.border_pixel	= 0;
	swa.event_mask		= ExposureMask|KeyPressMask|KeyReleaseMask|StructureNotifyMask;

	if (width == glu::RenderConfig::DONT_CARE)
		width = DEFAULT_WINDOW_WIDTH;
	if (height == glu::RenderConfig::DONT_CARE)
		height = DEFAULT_WINDOW_HEIGHT;

	m_window = XCreateWindow(dpy, root, 0, 0, width, height, 0,
							 CopyFromParent, InputOutput, visual, mask, &swa);
	TCU_CHECK(m_window);

	Atom deleteAtom = m_display.getDeleteAtom();
	XSetWMProtocols(dpy, m_window, &deleteAtom, 1);
}

Example #2

File: tcuX11.cpp Project: PDi-Communication-Systems-Inc/lollipop_external_deqp

Window::Window (Display& display, int width, int height, ::Visual* visual)
	: m_display		(display)
	, m_colormap	(None)
	, m_window		(None)
	, m_visible		(false)
{
	XSetWindowAttributes	swa;
	::Display*				dpy	= m_display.getXDisplay();
	::Window				root = DefaultRootWindow(dpy);
	unsigned long			mask = CWBorderPixel | CWEventMask;

	if (visual == DE_NULL)
		visual = CopyFromParent;
	else
	{
		XVisualInfo	info	= XVisualInfo();
		bool		succ	= display.getVisualInfo(XVisualIDFromVisual(visual), info);

		TCU_CHECK_INTERNAL(succ);

		root				= RootWindow(dpy, info.screen);
		m_colormap			= XCreateColormap(dpy, root, visual, AllocNone);
		swa.colormap		= m_colormap;
		mask |= CWColormap;
	}

	swa.border_pixel	= 0;
	swa.event_mask		= ExposureMask|KeyPressMask|KeyReleaseMask|StructureNotifyMask;

	mask |= CWOverrideRedirect;
	swa.override_redirect = true;

	if (width == glu::RenderConfig::DONT_CARE)
		width = DEFAULT_WINDOW_WIDTH;
	if (height == glu::RenderConfig::DONT_CARE)
		height = DEFAULT_WINDOW_HEIGHT;

	m_window = XCreateWindow(dpy, root, 0, 0, width, height, 0,
							 CopyFromParent, InputOutput, visual, mask, &swa);
	TCU_CHECK(m_window);

	Atom deleteAtom = m_display.getDeleteAtom();
	XSetWMProtocols(dpy, m_window, &deleteAtom, 1);

}