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////////////////////////////////////////////////////////////
//
// SFML - Simple and Fast Multimedia Library
// Copyright (C) 2007-2015 Laurent Gomila (laurent@sfml-dev.org)
//
// This software is provided 'as-is', without any express or implied warranty.
// In no event will the authors be held liable for any damages arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it freely,
// subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented;
// you must not claim that you wrote the original software.
// If you use this software in a product, an acknowledgment
// in the product documentation would be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such,
// and must not be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source distribution.
//
////////////////////////////////////////////////////////////
#ifndef SFML_WINDOWIMPLUIKIT_HPP
#define SFML_WINDOWIMPLUIKIT_HPP
////////////////////////////////////////////////////////////
// Headers
////////////////////////////////////////////////////////////
#include <SFML/Window/Event.hpp>
#include <SFML/Window/WindowImpl.hpp>
#include <SFML/Window/iOS/ObjCType.hpp>
SFML_DECLARE_OBJC_CLASS(UIWindow);
SFML_DECLARE_OBJC_CLASS(SFView);
SFML_DECLARE_OBJC_CLASS(SFViewController);
namespace sf
{
namespace priv
{
////////////////////////////////////////////////////////////
/// \brief iOS (UIKit) implementation of WindowImpl
///
////////////////////////////////////////////////////////////
class WindowImplUIKit : public WindowImpl
{
public:
////////////////////////////////////////////////////////////
/// \brief Construct the window implementation from an existing control
///
/// \param handle Platform-specific handle of the control
///
////////////////////////////////////////////////////////////
WindowImplUIKit(WindowHandle handle);
////////////////////////////////////////////////////////////
/// \brief Create the window implementation
///
/// \param mode Video mode to use
/// \param title Title of the window
/// \param style Window style (resizable, fixed, or fullscren)
/// \param settings Additional settings for the underlying OpenGL context
///
////////////////////////////////////////////////////////////
WindowImplUIKit(VideoMode mode, const String& title, unsigned long style, const ContextSettings& settings);
////////////////////////////////////////////////////////////
/// \brief Destructor
///
////////////////////////////////////////////////////////////
~WindowImplUIKit();
////////////////////////////////////////////////////////////
/// \brief Get the OS-specific handle of the window
///
/// \return Handle of the window
///
////////////////////////////////////////////////////////////
virtual WindowHandle getSystemHandle() const;
////////////////////////////////////////////////////////////
/// \brief Get the position of the window
///
/// \return Position of the window, in pixels
///
////////////////////////////////////////////////////////////
virtual Vector2i getPosition() const;
////////////////////////////////////////////////////////////
/// \brief Change the position of the window on screen
///
/// \param position New position of the window, in pixels
///
////////////////////////////////////////////////////////////
virtual void setPosition(const Vector2i& position);
////////////////////////////////////////////////////////////
/// \brief Get the client size of the window
///
/// \return Size of the window, in pixels
///
////////////////////////////////////////////////////////////
virtual Vector2u getSize() const;
////////////////////////////////////////////////////////////
/// \brief Change the size of the rendering region of the window
///
/// \param size New size, in pixels
///
////////////////////////////////////////////////////////////
virtual void setSize(const Vector2u& size);
////////////////////////////////////////////////////////////
/// \brief Change the title of the window
///
/// \param title New title
///
////////////////////////////////////////////////////////////
virtual void setTitle(const String& title);
////////////////////////////////////////////////////////////
/// \brief Change the window's icon
///
/// \param width Icon's width, in pixels
/// \param height Icon's height, in pixels
/// \param pixels Pointer to the pixels in memory, format must be RGBA 32 bits
///
////////////////////////////////////////////////////////////
virtual void setIcon(unsigned int width, unsigned int height, const Uint8* pixels);
////////////////////////////////////////////////////////////
/// \brief Show or hide the window
///
/// \param visible True to show, false to hide
///
////////////////////////////////////////////////////////////
virtual void setVisible(bool visible);
////////////////////////////////////////////////////////////
/// \brief Show or hide the mouse cursor
///
/// \param visible True to show, false to hide
///
////////////////////////////////////////////////////////////
virtual void setMouseCursorVisible(bool visible);
////////////////////////////////////////////////////////////
/// \brief Enable or disable automatic key-repeat
///
/// \param enabled True to enable, false to disable
///
////////////////////////////////////////////////////////////
virtual void setKeyRepeatEnabled(bool enabled);
////////////////////////////////////////////////////////////
/// \brief Request the current window to be made the active
/// foreground window
///
////////////////////////////////////////////////////////////
virtual void requestFocus();
////////////////////////////////////////////////////////////
/// \brief Check whether the window has the input focus
///
/// \return True if window has focus, false otherwise
///
////////////////////////////////////////////////////////////
virtual bool hasFocus() const;
public:
////////////////////////////////////////////////////////////
/// \brief Notify an event
///
/// \param event Event to forward
///
////////////////////////////////////////////////////////////
void forwardEvent(Event event);
////////////////////////////////////////////////////////////
/// \brief Get the window's view
///
/// \return Pointer to the window's view
///
////////////////////////////////////////////////////////////
SFView* getGlView() const;
////////////////////////////////////////////////////////////
/// \brief Show or hide the virtual keyboard
///
/// \param visible True to show, false to hide
///
////////////////////////////////////////////////////////////
void setVirtualKeyboardVisible(bool visible);
protected:
////////////////////////////////////////////////////////////
/// \brief Process incoming events from the operating system
///
////////////////////////////////////////////////////////////
virtual void processEvents();
private:
////////////////////////////////////////////////////////////
// Member data
////////////////////////////////////////////////////////////
UIWindow* m_window; ///< Pointer to the internal UIKit window
SFView* m_view; ///< OpenGL view of the window
SFViewController* m_viewController; ///< Controller attached to the view
bool m_hasFocus; ///< Current focus state of the window
float m_backingScale; ///< Converts from points to pixels and vice versa
};
} // namespace priv
} // namespace sf
#endif // SFML_WINDOWIMPLUIKIT_HPP
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