mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2024-11-15 13:57:57 -07:00
378 lines
8.8 KiB
C++
378 lines
8.8 KiB
C++
// Copyright 2013 Dolphin Emulator Project
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// Licensed under GPLv2
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// Refer to the license.txt file included.
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#include <cstdarg>
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#include <cstddef>
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#include <cstdio>
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#include <cstring>
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#include <getopt.h>
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#include <string>
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#include "Common/CommonTypes.h"
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#include "Common/Event.h"
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#include "Common/Logging/LogManager.h"
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#include "Core/BootManager.h"
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#include "Core/ConfigManager.h"
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#include "Core/Core.h"
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#include "Core/CoreParameter.h"
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#include "Core/Host.h"
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#include "Core/State.h"
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#include "Core/HW/Wiimote.h"
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#include "Core/PowerPC/PowerPC.h"
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#include "UICommon/UICommon.h"
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#include "VideoCommon/VideoBackendBase.h"
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static bool rendererHasFocus = true;
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static bool running = true;
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class Platform
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{
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public:
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virtual void Init() = 0;
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virtual void SetTitle(const std::string &title) = 0;
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virtual void MainLoop() = 0;
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virtual void Shutdown() = 0;
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virtual ~Platform() {};
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};
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static Platform* platform;
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void Host_NotifyMapLoaded() {}
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void Host_RefreshDSPDebuggerWindow() {}
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static Common::Event updateMainFrameEvent;
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void Host_Message(int Id)
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{
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switch (Id)
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{
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case WM_USER_STOP:
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running = false;
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break;
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}
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}
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static void* s_window_handle;
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void* Host_GetRenderHandle()
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{
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return s_window_handle;
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}
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void Host_UpdateTitle(const std::string& title)
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{
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platform->SetTitle(title);
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}
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void Host_UpdateDisasmDialog(){}
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void Host_UpdateMainFrame()
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{
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updateMainFrameEvent.Set();
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}
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void Host_GetRenderWindowSize(int& x, int& y, int& width, int& height)
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{
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x = SConfig::GetInstance().m_LocalCoreStartupParameter.iRenderWindowXPos;
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y = SConfig::GetInstance().m_LocalCoreStartupParameter.iRenderWindowYPos;
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width = SConfig::GetInstance().m_LocalCoreStartupParameter.iRenderWindowWidth;
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height = SConfig::GetInstance().m_LocalCoreStartupParameter.iRenderWindowHeight;
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}
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void Host_RequestRenderWindowSize(int width, int height) {}
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void Host_RequestFullscreen(bool enable_fullscreen) {}
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void Host_SetStartupDebuggingParameters()
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{
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SCoreStartupParameter& StartUp = SConfig::GetInstance().m_LocalCoreStartupParameter;
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StartUp.bEnableDebugging = false;
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StartUp.bBootToPause = false;
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}
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bool Host_UIHasFocus()
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{
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return false;
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}
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bool Host_RendererHasFocus()
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{
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return rendererHasFocus;
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}
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void Host_ConnectWiimote(int wm_idx, bool connect) {}
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void Host_SysMessage(const char *fmt, ...)
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{
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va_list list;
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char msg[512];
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va_start(list, fmt);
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vsprintf(msg, fmt, list);
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va_end(list);
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size_t len = strlen(msg);
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if (msg[len - 1] != '\n')
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{
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msg[len - 1] = '\n';
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msg[len] = '\0';
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}
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fprintf(stderr, "%s", msg);
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}
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void Host_SetWiiMoteConnectionState(int _State) {}
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void Host_ShowVideoConfig(void*, const std::string&, const std::string&) {}
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#if HAVE_X11
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#include <X11/keysym.h>
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#include "VideoBackends/OGL/GLInterface/X11Utils.h"
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class PlatformX11 : public Platform
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{
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Display *dpy;
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Window win;
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Cursor blankCursor = None;
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#if defined(HAVE_XRANDR) && HAVE_XRANDR
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X11Utils::XRRConfiguration *XRRConfig;
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#endif
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void Init() override
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{
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XInitThreads();
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dpy = XOpenDisplay(nullptr);
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win = XCreateSimpleWindow(dpy, DefaultRootWindow(dpy),
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SConfig::GetInstance().m_LocalCoreStartupParameter.iRenderWindowXPos,
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SConfig::GetInstance().m_LocalCoreStartupParameter.iRenderWindowYPos,
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SConfig::GetInstance().m_LocalCoreStartupParameter.iRenderWindowWidth,
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SConfig::GetInstance().m_LocalCoreStartupParameter.iRenderWindowHeight,
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0, 0, BlackPixel(dpy, 0));
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XSelectInput(dpy, win, KeyPressMask | FocusChangeMask);
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Atom wmProtocols[1];
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wmProtocols[0] = XInternAtom(dpy, "WM_DELETE_WINDOW", True);
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XSetWMProtocols(dpy, win, wmProtocols, 1);
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XMapRaised(dpy, win);
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XFlush(dpy);
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s_window_handle = (void*) win;
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if (SConfig::GetInstance().m_LocalCoreStartupParameter.bDisableScreenSaver)
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X11Utils::InhibitScreensaver(dpy, win, true);
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#if defined(HAVE_XRANDR) && HAVE_XRANDR
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XRRConfig = new X11Utils::XRRConfiguration(dpy, win);
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#endif
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if (SConfig::GetInstance().m_LocalCoreStartupParameter.bHideCursor)
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{
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// make a blank cursor
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Pixmap Blank;
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XColor DummyColor;
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char ZeroData[1] = {0};
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Blank = XCreateBitmapFromData (dpy, win, ZeroData, 1, 1);
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blankCursor = XCreatePixmapCursor(dpy, Blank, Blank, &DummyColor, &DummyColor, 0, 0);
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XFreePixmap (dpy, Blank);
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XDefineCursor(dpy, win, blankCursor);
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}
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}
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void SetTitle(const std::string &string) override
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{
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XStoreName(dpy, win, string.c_str());
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}
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void MainLoop() override
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{
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bool fullscreen = SConfig::GetInstance().m_LocalCoreStartupParameter.bFullscreen;
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if (fullscreen)
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{
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X11Utils::ToggleFullscreen(dpy, win);
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#if defined(HAVE_XRANDR) && HAVE_XRANDR
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XRRConfig->ToggleDisplayMode(True);
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#endif
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}
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// The actual loop
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while (running)
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{
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XEvent event;
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KeySym key;
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for (int num_events = XPending(dpy); num_events > 0; num_events--)
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{
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XNextEvent(dpy, &event);
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switch (event.type)
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{
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case KeyPress:
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key = XLookupKeysym((XKeyEvent*)&event, 0);
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if (key == XK_Escape)
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{
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if (Core::GetState() == Core::CORE_RUN)
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{
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if (SConfig::GetInstance().m_LocalCoreStartupParameter.bHideCursor)
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XUndefineCursor(dpy, win);
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Core::SetState(Core::CORE_PAUSE);
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}
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else
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{
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if (SConfig::GetInstance().m_LocalCoreStartupParameter.bHideCursor)
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XDefineCursor(dpy, win, blankCursor);
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Core::SetState(Core::CORE_RUN);
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}
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}
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else if ((key == XK_Return) && (event.xkey.state & Mod1Mask))
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{
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fullscreen = !fullscreen;
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X11Utils::ToggleFullscreen(dpy, win);
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#if defined(HAVE_XRANDR) && HAVE_XRANDR
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XRRConfig->ToggleDisplayMode(fullscreen);
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#endif
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}
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else if (key >= XK_F1 && key <= XK_F8)
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{
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int slot_number = key - XK_F1 + 1;
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if (event.xkey.state & ShiftMask)
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State::Save(slot_number);
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else
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State::Load(slot_number);
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}
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else if (key == XK_F9)
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Core::SaveScreenShot();
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else if (key == XK_F11)
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State::LoadLastSaved();
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else if (key == XK_F12)
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{
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if (event.xkey.state & ShiftMask)
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State::UndoLoadState();
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else
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State::UndoSaveState();
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}
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break;
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case FocusIn:
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rendererHasFocus = true;
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if (SConfig::GetInstance().m_LocalCoreStartupParameter.bHideCursor &&
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Core::GetState() != Core::CORE_PAUSE)
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XDefineCursor(dpy, win, blankCursor);
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break;
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case FocusOut:
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rendererHasFocus = false;
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if (SConfig::GetInstance().m_LocalCoreStartupParameter.bHideCursor)
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XUndefineCursor(dpy, win);
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break;
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case ClientMessage:
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if ((unsigned long) event.xclient.data.l[0] == XInternAtom(dpy, "WM_DELETE_WINDOW", False))
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running = false;
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break;
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}
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}
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if (!fullscreen)
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{
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Window winDummy;
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unsigned int borderDummy, depthDummy;
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XGetGeometry(dpy, win, &winDummy,
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&SConfig::GetInstance().m_LocalCoreStartupParameter.iRenderWindowXPos,
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&SConfig::GetInstance().m_LocalCoreStartupParameter.iRenderWindowYPos,
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(unsigned int *)&SConfig::GetInstance().m_LocalCoreStartupParameter.iRenderWindowWidth,
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(unsigned int *)&SConfig::GetInstance().m_LocalCoreStartupParameter.iRenderWindowHeight,
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&borderDummy, &depthDummy);
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}
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usleep(100000);
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}
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}
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void Shutdown() override
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{
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#if defined(HAVE_XRANDR) && HAVE_XRANDR
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delete XRRConfig;
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#endif
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if (SConfig::GetInstance().m_LocalCoreStartupParameter.bHideCursor)
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XFreeCursor(dpy, blankCursor);
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XCloseDisplay(dpy);
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}
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};
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#endif
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static Platform* GetPlatform()
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{
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#if HAVE_X11
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return new PlatformX11();
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#endif
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return nullptr;
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}
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int main(int argc, char* argv[])
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{
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int ch, help = 0;
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struct option longopts[] = {
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{ "exec", no_argument, nullptr, 'e' },
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{ "help", no_argument, nullptr, 'h' },
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{ "version", no_argument, nullptr, 'v' },
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{ nullptr, 0, nullptr, 0 }
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};
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while ((ch = getopt_long(argc, argv, "eh?v", longopts, 0)) != -1)
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{
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switch (ch)
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{
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case 'e':
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break;
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case 'h':
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case '?':
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help = 1;
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break;
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case 'v':
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fprintf(stderr, "%s\n", scm_rev_str);
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return 1;
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}
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}
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if (help == 1 || argc == optind)
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{
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fprintf(stderr, "%s\n\n", scm_rev_str);
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fprintf(stderr, "A multi-platform GameCube/Wii emulator\n\n");
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fprintf(stderr, "Usage: %s [-e <file>] [-h] [-v]\n", argv[0]);
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fprintf(stderr, " -e, --exec Load the specified file\n");
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fprintf(stderr, " -h, --help Show this help message\n");
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fprintf(stderr, " -v, --help Print version and exit\n");
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return 1;
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}
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platform = GetPlatform();
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if (!platform)
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{
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fprintf(stderr, "No platform found\n");
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return 1;
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}
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UICommon::Init();
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platform->Init();
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if (!BootManager::BootCore(argv[optind]))
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{
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fprintf(stderr, "Could not boot %s\n", argv[optind]);
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return 1;
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}
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while (!Core::IsRunning())
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updateMainFrameEvent.Wait();
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platform->MainLoop();
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Core::Stop();
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while (PowerPC::GetState() != PowerPC::CPU_POWERDOWN)
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updateMainFrameEvent.Wait();
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Core::Shutdown();
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platform->Shutdown();
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UICommon::Shutdown();
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delete platform;
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return 0;
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}
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