Cleanup.

examples/common/entry/entry_linux.cpp

@@ -1,353 +0,0 @@
-/*
- * Copyright 2011-2014 Branimir Karadzic. All rights reserved.
- * License: http://www.opensource.org/licenses/BSD-2-Clause
- */
-
-#include "entry_p.h"
-
-#if ENTRY_CONFIG_USE_NATIVE && BX_PLATFORM_LINUX
-
-#define XK_MISCELLANY
-#define XK_LATIN1
-#include <X11/keysymdef.h>
-#include <bgfxplatform.h> // will include X11 which #defines None... Don't mess with order of includes.
-
-#undef None
-#include <bx/thread.h>
-#include <bx/os.h>
-#include <string.h> // memset
-
-namespace entry
-{
-	static uint8_t s_translateKey[512];
-
-	static void initTranslateKey(uint16_t _xk, Key::Enum _key)
-	{
-		_xk += 256;
-		BX_CHECK(_xk < BX_COUNTOF(s_translateKey), "Out of bounds %d.", _xk);
-		s_translateKey[_xk&0x1ff] = (uint8_t)_key;
-	}
-
-	Key::Enum fromXk(uint16_t _xk)
-	{
-		_xk += 256;
-		return 512 > _xk ? (Key::Enum)s_translateKey[_xk] : Key::None;
-	}
-
-	struct MainThreadEntry
-	{
-		int m_argc;
-		char** m_argv;
-
-		static int32_t threadFunc(void* _userData);
-	};
-
-	struct Context
-	{
-		Context()
-			: m_modifiers(Modifier::None)
-			, m_exit(false)
-		{
-			memset(s_translateKey, 0, sizeof(s_translateKey) );
-			initTranslateKey(XK_Escape,       Key::Esc);
-			initTranslateKey(XK_Return,       Key::Return);
-			initTranslateKey(XK_Tab,          Key::Tab);
-			initTranslateKey(XK_BackSpace,    Key::Backspace);
-			initTranslateKey(XK_space,        Key::Space);
-			initTranslateKey(XK_Up,           Key::Up);
-			initTranslateKey(XK_Down,         Key::Down);
-			initTranslateKey(XK_Left,         Key::Left);
-			initTranslateKey(XK_Right,        Key::Right);
-			initTranslateKey(XK_Page_Up,      Key::PageUp);
-			initTranslateKey(XK_Page_Down,    Key::PageUp);
-			initTranslateKey(XK_Home,         Key::Home);
-			initTranslateKey(XK_KP_End,       Key::End);
-			initTranslateKey(XK_Print,        Key::Print);
-			initTranslateKey(XK_equal,        Key::Plus);
-			initTranslateKey(XK_minus,        Key::Minus);
-			initTranslateKey(XK_F1,           Key::F1);
-			initTranslateKey(XK_F2,           Key::F2);
-			initTranslateKey(XK_F3,           Key::F3);
-			initTranslateKey(XK_F4,           Key::F4);
-			initTranslateKey(XK_F5,           Key::F5);
-			initTranslateKey(XK_F6,           Key::F6);
-			initTranslateKey(XK_F7,           Key::F7);
-			initTranslateKey(XK_F8,           Key::F8);
-			initTranslateKey(XK_F9,           Key::F9);
-			initTranslateKey(XK_F10,          Key::F10);
-			initTranslateKey(XK_F11,          Key::F11);
-			initTranslateKey(XK_F12,          Key::F12);
-			initTranslateKey(XK_KP_Insert,    Key::NumPad0);
-			initTranslateKey(XK_KP_End,       Key::NumPad1);
-			initTranslateKey(XK_KP_Down,      Key::NumPad2);
-			initTranslateKey(XK_KP_Page_Down, Key::NumPad3);
-			initTranslateKey(XK_KP_Left,      Key::NumPad4);
-			initTranslateKey(XK_KP_Begin,     Key::NumPad5);
-			initTranslateKey(XK_KP_Right,     Key::NumPad6);
-			initTranslateKey(XK_KP_Home,      Key::NumPad7);
-			initTranslateKey(XK_KP_Up,        Key::NumPad8);
-			initTranslateKey(XK_KP_Page_Up,   Key::NumPad9);
-			initTranslateKey('0',             Key::Key0);
-			initTranslateKey('1',             Key::Key1);
-			initTranslateKey('2',             Key::Key2);
-			initTranslateKey('3',             Key::Key3);
-			initTranslateKey('4',             Key::Key4);
-			initTranslateKey('5',             Key::Key5);
-			initTranslateKey('6',             Key::Key6);
-			initTranslateKey('7',             Key::Key7);
-			initTranslateKey('8',             Key::Key8);
-			initTranslateKey('9',             Key::Key9);
-			initTranslateKey('a',             Key::KeyA);
-			initTranslateKey('b',             Key::KeyB);
-			initTranslateKey('c',             Key::KeyC);
-			initTranslateKey('d',             Key::KeyD);
-			initTranslateKey('e',             Key::KeyE);
-			initTranslateKey('f',             Key::KeyF);
-			initTranslateKey('g',             Key::KeyG);
-			initTranslateKey('h',             Key::KeyH);
-			initTranslateKey('i',             Key::KeyI);
-			initTranslateKey('j',             Key::KeyJ);
-			initTranslateKey('k',             Key::KeyK);
-			initTranslateKey('l',             Key::KeyL);
-			initTranslateKey('m',             Key::KeyM);
-			initTranslateKey('n',             Key::KeyN);
-			initTranslateKey('o',             Key::KeyO);
-			initTranslateKey('p',             Key::KeyP);
-			initTranslateKey('q',             Key::KeyQ);
-			initTranslateKey('r',             Key::KeyR);
-			initTranslateKey('s',             Key::KeyS);
-			initTranslateKey('t',             Key::KeyT);
-			initTranslateKey('u',             Key::KeyU);
-			initTranslateKey('v',             Key::KeyV);
-			initTranslateKey('w',             Key::KeyW);
-			initTranslateKey('x',             Key::KeyX);
-			initTranslateKey('y',             Key::KeyY);
-			initTranslateKey('z',             Key::KeyZ);
-		}
-
-		int32_t run(int _argc, char** _argv)
-		{
-			XInitThreads();
-			m_display = XOpenDisplay(0);
-
-			int32_t screen = DefaultScreen(m_display);
-			int32_t depth = DefaultDepth(m_display, screen);
-			Visual* visual = DefaultVisual(m_display, screen);
-			Window root = RootWindow(m_display, screen);
-
-			XSetWindowAttributes windowAttrs;
-			memset(&windowAttrs, 0, sizeof(windowAttrs) );
-			windowAttrs.background_pixmap = 0;
-			windowAttrs.border_pixel = 0;
-			windowAttrs.event_mask = 0
-					| ButtonPressMask
-					| ButtonReleaseMask
-					| ExposureMask
-					| KeyPressMask
-					| KeyReleaseMask
-					| PointerMotionMask
-					| ResizeRedirectMask
-					| StructureNotifyMask
-					;
-
-			m_window = XCreateWindow(m_display
-									, root
-									, 0, 0
-									, ENTRY_DEFAULT_WIDTH, ENTRY_DEFAULT_HEIGHT, 0, depth
-									, InputOutput
-									, visual
-									, CWBorderPixel|CWEventMask
-									, &windowAttrs
-									);
-
-			const char *wmDeleteWindowName = "WM_DELETE_WINDOW";
-			Atom wmDeleteWindow;
-			XInternAtoms(m_display, (char **)&wmDeleteWindowName, 1, False, &wmDeleteWindow);
-			XSetWMProtocols(m_display, m_window, &wmDeleteWindow, 1);
-
-			XMapWindow(m_display, m_window);
-			XStoreName(m_display, m_window, "BGFX");
-
-			bgfx::x11SetDisplayWindow(m_display, m_window);
-
-			MainThreadEntry mte;
-			mte.m_argc = _argc;
-			mte.m_argv = _argv;
-
-			bx::Thread thread;
-			thread.init(mte.threadFunc, &mte);
-
-			while (!m_exit)
-			{
-				if (XPending(m_display) )
-				{
-					XEvent event;
-					XNextEvent(m_display, &event);
-
-					switch (event.type)
-					{
-						case Expose:
-							break;
-
-						case ConfigureNotify:
-							break;
-
-						case ClientMessage:
-							if((Atom)event.xclient.data.l[0] == wmDeleteWindow)
-							{
-								m_eventQueue.postExitEvent();
-							}
-							break;
-
-						case ButtonPress:
-						case ButtonRelease:
-							{
-								const XButtonEvent& xbutton = event.xbutton;
-								MouseButton::Enum mb;
-								switch (xbutton.button)
-								{
-									case Button1: mb = MouseButton::Left;   break;
-									case Button2: mb = MouseButton::Middle; break;
-									case Button3: mb = MouseButton::Right;  break;
-									default:      mb = MouseButton::None;   break;
-								}
-
-								if (MouseButton::None != mb)
-								{
-									m_eventQueue.postMouseEvent(xbutton.x
-										, xbutton.y
-										, 0
-										, mb
-										, event.type == ButtonPress
-										);
-								}
-							}
-							break;
-
-						case MotionNotify:
-							{
-								const XMotionEvent& xmotion = event.xmotion;
-								m_eventQueue.postMouseEvent(xmotion.x
-										, xmotion.y
-										, 0
-										);
-							}
-							break;
-
-						case KeyPress:
-						case KeyRelease:
-							{
-								XKeyEvent& xkey = event.xkey;
-								KeySym keysym = XLookupKeysym(&xkey, 0);
-								switch (keysym)
-								{
-								case XK_Meta_L:    setModifier(Modifier::LeftMeta,   KeyPress == event.type); break;
-								case XK_Meta_R:    setModifier(Modifier::RightMeta,  KeyPress == event.type); break;
-								case XK_Control_L: setModifier(Modifier::LeftCtrl,   KeyPress == event.type); break;
-								case XK_Control_R: setModifier(Modifier::RightCtrl,  KeyPress == event.type); break;
-								case XK_Shift_L:   setModifier(Modifier::LeftShift,  KeyPress == event.type); break;
-								case XK_Shift_R:   setModifier(Modifier::RightShift, KeyPress == event.type); break;
-								case XK_Alt_L:     setModifier(Modifier::LeftAlt,    KeyPress == event.type); break;
-								case XK_Alt_R:     setModifier(Modifier::RightAlt,   KeyPress == event.type); break;
-
-								default:
-									{
-										Key::Enum key = fromXk(keysym);
-										if (Key::None != key)
-										{
-											m_eventQueue.postKeyEvent(key, m_modifiers, KeyPress == event.type);
-										}
-									}
-									break;
-								}
-							}
-							break;
-
-						case ResizeRequest:
-							{
-								const XResizeRequestEvent& xresize = event.xresizerequest;
-								XResizeWindow(m_display, m_window, xresize.width, xresize.height);
-							}
-							break;
-					}
-				}
-			}
-
-			thread.shutdown();
-
-			XUnmapWindow(m_display, m_window);
-			XDestroyWindow(m_display, m_window);
-
-			return EXIT_SUCCESS;
-		}
-
-		void setModifier(Modifier::Enum _modifier, bool _set)
-		{
-			m_modifiers &= ~_modifier;
-			m_modifiers |= _set ? _modifier : 0;
-		}
-
-		uint8_t m_modifiers;
-		Display* m_display;
-		Window m_window;
-		bool m_exit;
-
-		EventQueue m_eventQueue;
-	};
-
-	static Context s_ctx;
-
-	int32_t MainThreadEntry::threadFunc(void* _userData)
-	{
-		MainThreadEntry* self = (MainThreadEntry*)_userData;
-		int32_t result = main(self->m_argc, self->m_argv);
-		s_ctx.m_exit = true;
-		return result;
-	}
-
-	const Event* poll()
-	{
-		return s_ctx.m_eventQueue.poll();
-	}
-
-	void release(const Event* _event)
-	{
-		s_ctx.m_eventQueue.release(_event);
-	}
-
-	void setWindowSize(uint32_t _width, uint32_t _height)
-	{
-		XResizeRequestEvent ev;
-		ev.type = ResizeRequest;
-		ev.serial = 0;
-		ev.send_event = true;
-		ev.display = s_ctx.m_display;
-		ev.window = s_ctx.m_window;
-		ev.width = (int)_width;
-		ev.height = (int)_height;
-		XSendEvent(s_ctx.m_display, s_ctx.m_window, false, ResizeRedirectMask, (XEvent*)&ev);
-	}
-
-	void setWindowTitle(const char* _title)
-	{
-		BX_UNUSED(_title);
-	}
-
-	void toggleWindowFrame()
-	{
-	}
-
-	void setMouseLock(bool _lock)
-	{
-		BX_UNUSED(_lock);
-	}
-
-} // namespace entry
-
-int main(int _argc, char** _argv)
-{
-	using namespace entry;
-	return s_ctx.run(_argc, _argv);
-}
-
-#endif // ENTRY_CONFIG_USE_NATIVE && BX_PLATFORM_LINUX