mirror of
https://github.com/scratchfoundation/bgfx.git
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141 lines
2.7 KiB
C++
141 lines
2.7 KiB
C++
/*
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* Copyright 2011-2013 Branimir Karadzic. All rights reserved.
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* License: http://www.opensource.org/licenses/BSD-2-Clause
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*/
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#ifndef ENTRY_PRIVATE_H_HEADER_GUARD
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#define ENTRY_PRIVATE_H_HEADER_GUARD
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#include <bx/spscqueue.h>
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#include "entry.h"
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#if !defined(ENTRY_CONFIG_USE_SDL) && \
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!defined(ENTRY_CONFIG_USE_NATIVE)
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# define ENTRY_CONFIG_USE_SDL 0
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# define ENTRY_CONFIG_USE_NATIVE 1
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#endif // ...
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#if !defined(ENTRY_DEFAULT_WIDTH) && !defined(ENTRY_DEFAULT_HEIGHT)
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# define ENTRY_DEFAULT_WIDTH 1280
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# define ENTRY_DEFAULT_HEIGHT 720
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#elif !defined(ENTRY_DEFAULT_WIDTH) || !defined(ENTRY_DEFAULT_HEIGHT)
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# error "Both ENTRY_DEFAULT_WIDTH and ENTRY_DEFAULT_HEIGHT must be defined."
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#endif // ENTRY_DEFAULT_WIDTH
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namespace entry
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{
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int main(int _argc, char** _argv);
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struct Event
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{
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enum Enum
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{
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Exit,
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Key,
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Mouse,
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Size,
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};
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Event::Enum m_type;
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};
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struct KeyEvent : public Event
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{
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Key::Enum m_key;
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uint8_t m_modifiers;
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bool m_down;
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};
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struct MouseEvent : public Event
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{
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int32_t m_mx;
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int32_t m_my;
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MouseButton::Enum m_button;
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bool m_down;
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bool m_move;
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};
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struct SizeEvent : public Event
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{
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uint32_t m_width;
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uint32_t m_height;
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};
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const Event* poll();
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void release(const Event* _event);
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void setWindowSize(uint32_t _width, uint32_t _height);
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void toggleWindowFrame();
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void setMouseLock(bool _lock);
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class EventQueue
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{
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public:
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void postExitEvent()
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{
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Event* ev = new Event;
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ev->m_type = Event::Exit;
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m_queue.push(ev);
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}
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void postKeyEvent(Key::Enum _key, uint8_t _modifiers, bool _down)
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{
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KeyEvent* ev = new KeyEvent;
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ev->m_type = Event::Key;
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ev->m_key = _key;
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ev->m_modifiers = _modifiers;
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ev->m_down = _down;
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m_queue.push(ev);
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}
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void postMouseEvent(int32_t _mx, int32_t _my)
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{
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MouseEvent* ev = new MouseEvent;
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ev->m_type = Event::Mouse;
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ev->m_mx = _mx;
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ev->m_my = _my;
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ev->m_button = MouseButton::None;
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ev->m_down = false;
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ev->m_move = true;
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m_queue.push(ev);
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}
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void postMouseEvent(int32_t _mx, int32_t _my, MouseButton::Enum _button, bool _down)
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{
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MouseEvent* ev = new MouseEvent;
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ev->m_type = Event::Mouse;
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ev->m_mx = _mx;
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ev->m_my = _my;
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ev->m_button = _button;
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ev->m_down = _down;
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ev->m_move = false;
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m_queue.push(ev);
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}
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void postSizeEvent(uint32_t _width, uint32_t _height)
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{
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SizeEvent* ev = new SizeEvent;
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ev->m_type = Event::Size;
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ev->m_width = _width;
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ev->m_height = _height;
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m_queue.push(ev);
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}
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const Event* poll()
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{
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return m_queue.pop();
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}
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void release(const Event* _event) const
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{
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delete _event;
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}
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private:
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bx::SpScUnboundedQueue<Event> m_queue;
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};
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} // namespace entry
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#endif // ENTRY_PRIVATE_H_HEADER_GUARD
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