mirror of
https://github.com/kanjitalk755/macemu.git
synced 2024-11-26 10:49:21 +00:00
- clicking on the "close" widget of the MacOS display window rings the bell
but doesn't actually close the window to prevent Basilisk II from being accidentally killed without a proper shutdown of MacOS - replaced many #ifdef HAVE_PTHREADS constructs with LOCK/UNLOCK macros - minor cleanups
This commit is contained in:
cebix
parent
3e6bb33b15
commit
3a777718bd
@ -249,14 +249,10 @@ static inline void do_handle_screen_fault(uintptr addr)
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const int page = (addr - mainBuffer.memStart) >> mainBuffer.pageBits;
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caddr_t page_ad = (caddr_t)(addr & ~(mainBuffer.pageSize - 1));
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#ifdef HAVE_PTHREADS
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pthread_mutex_lock(&Screen_draw_lock);
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#endif
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LOCK_VOSF;
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PFLAG_SET(page);
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mprotect(page_ad, mainBuffer.pageSize, PROT_READ | PROT_WRITE);
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#ifdef HAVE_PTHREADS
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pthread_mutex_unlock(&Screen_draw_lock);
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#endif
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UNLOCK_VOSF;
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}
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#if defined(HAVE_SIGINFO_T)
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@ -122,13 +122,19 @@ static Colormap cmap[2]; // Two colormaps (DGA) for 8-bit mode
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static XColor black, white;
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static unsigned long black_pixel, white_pixel;
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static int eventmask;
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static const int win_eventmask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask | EnterWindowMask | FocusChangeMask | ExposureMask;
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static const int dga_eventmask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask;
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static const int win_eventmask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask | EnterWindowMask | ExposureMask | StructureNotifyMask;
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static const int dga_eventmask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask | StructureNotifyMask;
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static Atom WM_DELETE_WINDOW = (Atom)0;
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static XColor palette[256]; // Color palette for 8-bit mode
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static bool palette_changed = false; // Flag: Palette changed, redraw thread must set new colors
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#ifdef HAVE_PTHREADS
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static pthread_mutex_t palette_lock = PTHREAD_MUTEX_INITIALIZER; // Mutex to protect palette
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#define LOCK_PALETTE pthread_mutex_lock(&palette_lock)
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#define UNLOCK_PALETTE pthread_mutex_unlock(&palette_lock)
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#else
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#define LOCK_PALETTE
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#define UNLOCK_PALETTE
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#endif
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// Variables for window mode
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@ -149,6 +155,11 @@ static Window suspend_win; // "Suspend" window
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static void *fb_save = NULL; // Saved frame buffer for suspend
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#ifdef HAVE_PTHREADS
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static pthread_mutex_t frame_buffer_lock = PTHREAD_MUTEX_INITIALIZER; // Mutex to protect frame buffer
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#define LOCK_FRAME_BUFFER pthread_mutex_lock(&frame_buffer_lock);
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#define UNLOCK_FRAME_BUFFER pthread_mutex_unlock(&frame_buffer_lock);
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#else
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#define LOCK_FRAME_BUFFER
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#define UNLOCK_FRAME_BUFFER
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#endif
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// Variables for fbdev DGA mode
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@ -167,13 +178,11 @@ static bool use_vosf = true; // Flag: VOSF enabled
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static const bool use_vosf = false; // Flag: VOSF enabled
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#endif
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#ifdef ENABLE_VOSF
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static uint8 * the_host_buffer; // Host frame buffer in VOSF mode
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static uint32 the_buffer_size; // Size of allocated the_buffer
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#endif
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#ifdef ENABLE_VOSF
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// Variables for Video on SEGV support (taken from the Win32 port)
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static uint8 *the_host_buffer; // Host frame buffer in VOSF mode
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static uint32 the_buffer_size; // Size of allocated the_buffer
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struct ScreenPageInfo {
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int top, bottom; // Mapping between this virtual page and Mac scanlines
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};
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@ -215,7 +224,12 @@ static bool Screen_fault_handler_init();
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static struct sigaction vosf_sa;
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#ifdef HAVE_PTHREADS
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static pthread_mutex_t Screen_draw_lock = PTHREAD_MUTEX_INITIALIZER; // Mutex to protect frame buffer (dirtyPages in fact)
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static pthread_mutex_t vosf_lock = PTHREAD_MUTEX_INITIALIZER; // Mutex to protect frame buffer (dirtyPages in fact)
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#define LOCK_VOSF pthread_mutex_lock(&vosf_lock);
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#define UNLOCK_VOSF pthread_mutex_unlock(&vosf_lock);
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#else
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#define LOCK_VOSF
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#define UNLOCK_VOSF
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#endif
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static int log_base_2(uint32 x)
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@ -237,7 +251,7 @@ static void (*video_refresh)(void);
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// Prototypes
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static void *redraw_func(void *arg);
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static int event2keycode(XKeyEvent *ev);
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static int event2keycode(XKeyEvent &ev);
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// From main_unix.cpp
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@ -307,6 +321,60 @@ void set_video_monitor(int width, int height, int bytes_per_row, bool native_byt
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VideoMonitor.bytes_per_row = bytes_per_row;
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}
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// Set window name and class
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static void set_window_name(Window w, int name)
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{
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const char *str = GetString(name);
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XStoreName(x_display, w, str);
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XSetIconName(x_display, w, str);
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XClassHint *hints;
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hints = XAllocClassHint();
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if (hints) {
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hints->res_name = "BasiliskII";
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hints->res_class = "BasiliskII";
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XSetClassHint(x_display, w, hints);
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XFree((char *)hints);
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}
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}
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// Set window input focus flag
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static void set_window_focus(Window w)
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{
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XWMHints *hints = XAllocWMHints();
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if (hints) {
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hints->input = True;
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hints->initial_state = NormalState;
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hints->flags = InputHint | StateHint;
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XSetWMHints(x_display, w, hints);
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XFree((char *)hints);
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}
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}
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// Set WM_DELETE_WINDOW protocol on window (preventing it from being destroyed by the WM when clicking on the "close" widget)
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static void set_window_delete_protocol(Window w)
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{
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WM_DELETE_WINDOW = XInternAtom(x_display, "WM_DELETE_WINDOW", false);
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XSetWMProtocols(x_display, w, &WM_DELETE_WINDOW, 1);
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}
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// Wait until window is mapped/unmapped
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void wait_mapped(Window w)
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{
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XEvent e;
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do {
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XMaskEvent(x_display, StructureNotifyMask, &e);
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} while ((e.type != MapNotify) || (e.xmap.event != w));
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}
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void wait_unmapped(Window w)
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{
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XEvent e;
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do {
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XMaskEvent(x_display, StructureNotifyMask, &e);
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} while ((e.type != UnmapNotify) || (e.xmap.event != w));
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}
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// Trap SHM errors
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static bool shm_error = false;
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static int (*old_error_handler)(Display *, XErrorEvent *);
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@ -336,21 +404,19 @@ static bool init_window(int width, int height)
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XSetWindowAttributes wattr;
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wattr.event_mask = eventmask = win_eventmask;
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wattr.background_pixel = black_pixel;
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wattr.colormap = cmap[0];
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XSync(x_display, false);
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the_win = XCreateWindow(x_display, rootwin, 0, 0, width, height, 0, xdepth,
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InputOutput, vis, CWEventMask | CWBackPixel, &wattr);
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InputOutput, vis, CWEventMask | CWBackPixel | (depth == 8 ? CWColormap : 0), &wattr);
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// Set window name/class
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set_window_name(the_win, STR_WINDOW_TITLE);
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// Indicate that we want keyboard input
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{
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XWMHints *hints = XAllocWMHints();
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if (hints) {
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hints->input = True;
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hints->flags = InputHint;
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XSetWMHints(x_display, the_win, hints);
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XFree((char *)hints);
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}
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}
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set_window_focus(the_win);
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// Set delete protocol property
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set_window_delete_protocol(the_win);
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// Make window unresizable
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{
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@ -366,29 +432,9 @@ static bool init_window(int width, int height)
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}
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}
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// Set window title
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XStoreName(x_display, the_win, GetString(STR_WINDOW_TITLE));
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// Set window class
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{
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XClassHint *hints;
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hints = XAllocClassHint();
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if (hints) {
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hints->res_name = "BasiliskII";
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hints->res_class = "BasiliskII";
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XSetClassHint(x_display, the_win, hints);
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XFree((char *)hints);
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}
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}
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// Show window
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XSync(x_display, false);
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XMapRaised(x_display, the_win);
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XFlush(x_display);
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// Set colormap
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if (depth == 8)
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XSetWindowColormap(x_display, the_win, cmap[0]);
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XMapWindow(x_display, the_win);
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wait_mapped(the_win);
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// Try to create and attach SHM image
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have_shm = false;
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@ -561,19 +607,26 @@ static bool init_fbdev_dga(char *in_fb_name)
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// Create window
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XSetWindowAttributes wattr;
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wattr.event_mask = eventmask = dga_eventmask;
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wattr.background_pixel = white_pixel;
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wattr.override_redirect = True;
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wattr.event_mask = eventmask = dga_eventmask;
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wattr.background_pixel = white_pixel;
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wattr.override_redirect = True;
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wattr.colormap = cmap[0];
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XSync(x_display, false);
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the_win = XCreateWindow(x_display, rootwin,
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0, 0, width, height,
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0, xdepth, InputOutput, vis,
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CWEventMask | CWBackPixel | CWOverrideRedirect,
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CWEventMask | CWBackPixel | CWOverrideRedirect | (depth == 8 ? CWColormap : 0),
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&wattr);
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XSync(x_display, false);
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// Set window name/class
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set_window_name(the_win, STR_WINDOW_TITLE);
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// Indicate that we want keyboard input
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set_window_focus(the_win);
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// Show window
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XMapRaised(x_display, the_win);
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XSync(x_display, false);
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wait_mapped(the_win);
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// Grab mouse and keyboard
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XGrabKeyboard(x_display, the_win, True,
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@ -582,10 +635,6 @@ static bool init_fbdev_dga(char *in_fb_name)
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PointerMotionMask | ButtonPressMask | ButtonReleaseMask,
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GrabModeAsync, GrabModeAsync, the_win, None, CurrentTime);
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// Set colormap
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if (depth == 8)
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XSetWindowColormap(x_display, the_win, cmap[0]);
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// Set VideoMonitor
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int bytes_per_row = width;
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switch (depth) {
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@ -665,6 +714,7 @@ static bool init_xf86_dga(int width, int height)
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}
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XF86VidModeSwitchToMode(x_display, screen, x_video_modes[best]);
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XF86VidModeSetViewPort(x_display, screen, 0, 0);
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XSync(x_display, false);
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}
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#endif
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@ -673,13 +723,18 @@ static bool init_xf86_dga(int width, int height)
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wattr.event_mask = eventmask = dga_eventmask;
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wattr.override_redirect = True;
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XSync(x_display, false);
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the_win = XCreateWindow(x_display, rootwin, 0, 0, width, height, 0, xdepth,
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InputOutput, vis, CWEventMask | CWOverrideRedirect, &wattr);
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XSync(x_display, false);
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XStoreName(x_display, the_win, GetString(STR_WINDOW_TITLE));
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// Set window name/class
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set_window_name(the_win, STR_WINDOW_TITLE);
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// Indicate that we want keyboard input
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set_window_focus(the_win);
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// Show window
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XMapRaised(x_display, the_win);
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XSync(x_display, false);
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wait_mapped(the_win);
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// Establish direct screen connection
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XMoveResizeWindow(x_display, the_win, 0, 0, width, height);
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@ -698,6 +753,7 @@ static bool init_xf86_dga(int width, int height)
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XSetWindowColormap(x_display, the_win, cmap[current_dga_cmap = 0]);
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XF86DGAInstallColormap(x_display, screen, cmap[current_dga_cmap]);
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}
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XSync(x_display, false);
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// Set VideoMonitor
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int bytes_per_row = (v_width + 7) & ~7;
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@ -1036,10 +1092,8 @@ bool VideoInit(bool classic)
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break;
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}
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#ifdef HAVE_PTHREADS
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// Lock down frame buffer
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pthread_mutex_lock(&frame_buffer_lock);
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#endif
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LOCK_FRAME_BUFFER;
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#if !REAL_ADDRESSING && !DIRECT_ADDRESSING
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// Set variables for UAE memory mapping
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@ -1104,10 +1158,8 @@ void VideoExit(void)
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}
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#endif
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#ifdef HAVE_PTHREADS
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// Unlock frame buffer
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pthread_mutex_unlock(&frame_buffer_lock);
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#endif
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UNLOCK_FRAME_BUFFER;
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// Close window and server connection
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if (x_display != NULL) {
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@ -1210,12 +1262,10 @@ void VideoInterrupt(void)
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if (emerg_quit)
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QuitEmulator();
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#ifdef HAVE_PTHREADS
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// Temporarily give up frame buffer lock (this is the point where
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// we are suspended when the user presses Ctrl-Tab)
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pthread_mutex_unlock(&frame_buffer_lock);
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pthread_mutex_lock(&frame_buffer_lock);
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#endif
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UNLOCK_FRAME_BUFFER;
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LOCK_FRAME_BUFFER;
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}
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@ -1225,9 +1275,7 @@ void VideoInterrupt(void)
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void video_set_palette(uint8 *pal)
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{
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#ifdef HAVE_PTHREADS
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pthread_mutex_lock(&palette_lock);
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#endif
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LOCK_PALETTE;
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// Convert colors to XColor array
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for (int i=0; i<256; i++) {
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@ -1241,9 +1289,7 @@ void video_set_palette(uint8 *pal)
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// Tell redraw thread to change palette
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palette_changed = true;
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#ifdef HAVE_PTHREADS
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pthread_mutex_unlock(&palette_lock);
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#endif
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UNLOCK_PALETTE;
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}
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@ -1259,10 +1305,8 @@ static void suspend_emul(void)
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ADBKeyUp(0x36);
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ctrl_down = false;
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#ifdef HAVE_PTHREADS
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// Lock frame buffer (this will stop the MacOS thread)
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pthread_mutex_lock(&frame_buffer_lock);
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#endif
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LOCK_FRAME_BUFFER;
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// Save frame buffer
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fb_save = malloc(VideoMonitor.y * VideoMonitor.bytes_per_row);
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@ -1276,24 +1320,18 @@ static void suspend_emul(void)
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XUngrabPointer(x_display, CurrentTime);
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XUngrabKeyboard(x_display, CurrentTime);
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XUnmapWindow(x_display, the_win);
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XSync(x_display, false);
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wait_unmapped(the_win);
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// Open "suspend" window
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XSetWindowAttributes wattr;
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wattr.event_mask = KeyPressMask;
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wattr.background_pixel = black_pixel;
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wattr.backing_store = WhenMapped;
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wattr.backing_planes = xdepth;
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wattr.colormap = DefaultColormap(x_display, screen);
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XSync(x_display, false);
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suspend_win = XCreateWindow(x_display, rootwin, 0, 0, 512, 1, 0, xdepth,
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InputOutput, vis, CWEventMask | CWBackPixel | CWBackingStore |
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CWBackingPlanes | (xdepth == 8 ? CWColormap : 0), &wattr);
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XSync(x_display, false);
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XStoreName(x_display, suspend_win, GetString(STR_SUSPEND_WINDOW_TITLE));
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XMapRaised(x_display, suspend_win);
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XSync(x_display, false);
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InputOutput, vis, CWEventMask | CWBackPixel, &wattr);
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set_window_name(suspend_win, STR_SUSPEND_WINDOW_TITLE);
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set_window_focus(suspend_win);
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XMapWindow(x_display, suspend_win);
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emul_suspended = true;
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}
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}
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@ -1306,8 +1344,8 @@ static void resume_emul(void)
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// Reopen full screen display
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XMapRaised(x_display, the_win);
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wait_mapped(the_win);
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XWarpPointer(x_display, None, rootwin, 0, 0, 0, 0, 0, 0);
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XSync(x_display, false);
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XGrabKeyboard(x_display, rootwin, 1, GrabModeAsync, GrabModeAsync, CurrentTime);
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XGrabPointer(x_display, rootwin, 1, PointerMotionMask | ButtonPressMask | ButtonReleaseMask, GrabModeAsync, GrabModeAsync, None, None, CurrentTime);
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#ifdef ENABLE_XF86_DGA
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@ -1321,13 +1359,9 @@ static void resume_emul(void)
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// not necessary.
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#ifdef ENABLE_VOSF
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if (use_vosf) {
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#ifdef HAVE_PTHREADS
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pthread_mutex_lock(&Screen_draw_lock);
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#endif
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LOCK_VOSF;
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PFLAG_SET_ALL;
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#ifdef HAVE_PTHREADS
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pthread_mutex_unlock(&Screen_draw_lock);
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#endif
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UNLOCK_VOSF;
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memset(the_buffer_copy, 0, VideoMonitor.bytes_per_row * VideoMonitor.y);
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}
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#endif
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@ -1348,11 +1382,9 @@ static void resume_emul(void)
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XF86DGAInstallColormap(x_display, screen, cmap[current_dga_cmap]);
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#endif
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#ifdef HAVE_PTHREADS
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// Unlock frame buffer (and continue MacOS thread)
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pthread_mutex_unlock(&frame_buffer_lock);
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UNLOCK_FRAME_BUFFER;
|
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emul_suspended = false;
|
||||
#endif
|
||||
}
|
||||
#endif
|
||||
|
||||
@ -1506,14 +1538,14 @@ static int kc_decode(KeySym ks)
|
||||
return -1;
|
||||
}
|
||||
|
||||
static int event2keycode(XKeyEvent *ev)
|
||||
static int event2keycode(XKeyEvent &ev)
|
||||
{
|
||||
KeySym ks;
|
||||
int as;
|
||||
int i = 0;
|
||||
|
||||
do {
|
||||
ks = XLookupKeysym(ev, i++);
|
||||
ks = XLookupKeysym(&ev, i++);
|
||||
as = kc_decode(ks);
|
||||
if (as != -1)
|
||||
return as;
|
||||
@ -1529,15 +1561,14 @@ static int event2keycode(XKeyEvent *ev)
|
||||
|
||||
static void handle_events(void)
|
||||
{
|
||||
XEvent event;
|
||||
for (;;) {
|
||||
if (!XCheckMaskEvent(x_display, eventmask, &event))
|
||||
break;
|
||||
while (XPending(x_display)) {
|
||||
XEvent event;
|
||||
XNextEvent(x_display, &event);
|
||||
|
||||
switch (event.type) {
|
||||
// Mouse button
|
||||
case ButtonPress: {
|
||||
unsigned int button = ((XButtonEvent *)&event)->button;
|
||||
unsigned int button = event.xbutton.button;
|
||||
if (button < 4)
|
||||
ADBMouseDown(button - 1);
|
||||
else if (button < 6) { // Wheel mouse
|
||||
@ -1556,7 +1587,7 @@ static void handle_events(void)
|
||||
break;
|
||||
}
|
||||
case ButtonRelease: {
|
||||
unsigned int button = ((XButtonEvent *)&event)->button;
|
||||
unsigned int button = event.xbutton.button;
|
||||
if (button < 4)
|
||||
ADBMouseUp(button - 1);
|
||||
break;
|
||||
@ -1564,20 +1595,18 @@ static void handle_events(void)
|
||||
|
||||
// Mouse moved
|
||||
case EnterNotify:
|
||||
ADBMouseMoved(((XMotionEvent *)&event)->x, ((XMotionEvent *)&event)->y);
|
||||
break;
|
||||
case MotionNotify:
|
||||
ADBMouseMoved(((XMotionEvent *)&event)->x, ((XMotionEvent *)&event)->y);
|
||||
ADBMouseMoved(event.xmotion.x, event.xmotion.y);
|
||||
break;
|
||||
|
||||
// Keyboard
|
||||
case KeyPress: {
|
||||
int code;
|
||||
if (use_keycodes) {
|
||||
event2keycode((XKeyEvent *)&event); // This is called to process the hotkeys
|
||||
code = keycode_table[((XKeyEvent *)&event)->keycode & 0xff];
|
||||
event2keycode(event.xkey); // This is called to process the hotkeys
|
||||
code = keycode_table[event.xkey.keycode & 0xff];
|
||||
} else
|
||||
code = event2keycode((XKeyEvent *)&event);
|
||||
code = event2keycode(event.xkey);
|
||||
if (code != -1) {
|
||||
if (!emul_suspended) {
|
||||
if (code == 0x39) { // Caps Lock pressed
|
||||
@ -1604,10 +1633,10 @@ static void handle_events(void)
|
||||
case KeyRelease: {
|
||||
int code;
|
||||
if (use_keycodes) {
|
||||
event2keycode((XKeyEvent *)&event); // This is called to process the hotkeys
|
||||
code = keycode_table[((XKeyEvent *)&event)->keycode & 0xff];
|
||||
event2keycode(event.xkey); // This is called to process the hotkeys
|
||||
code = keycode_table[event.xkey.keycode & 0xff];
|
||||
} else
|
||||
code = event2keycode((XKeyEvent *)&event);
|
||||
code = event2keycode(event.xkey);
|
||||
if (code != -1 && code != 0x39) { // Don't propagate Caps Lock releases
|
||||
ADBKeyUp(code);
|
||||
if (code == 0x36)
|
||||
@ -1621,13 +1650,9 @@ static void handle_events(void)
|
||||
if (display_type == DISPLAY_WINDOW) {
|
||||
#ifdef ENABLE_VOSF
|
||||
if (use_vosf) { // VOSF refresh
|
||||
#ifdef HAVE_PTHREADS
|
||||
pthread_mutex_lock(&Screen_draw_lock);
|
||||
#endif
|
||||
LOCK_VOSF;
|
||||
PFLAG_SET_ALL;
|
||||
#ifdef HAVE_PTHREADS
|
||||
pthread_mutex_unlock(&Screen_draw_lock);
|
||||
#endif
|
||||
UNLOCK_VOSF;
|
||||
memset(the_buffer_copy, 0, VideoMonitor.bytes_per_row * VideoMonitor.y);
|
||||
}
|
||||
else
|
||||
@ -1643,8 +1668,10 @@ static void handle_events(void)
|
||||
}
|
||||
break;
|
||||
|
||||
case FocusIn:
|
||||
case FocusOut:
|
||||
// Window "close" widget clicked
|
||||
case ClientMessage:
|
||||
if (event.xclient.format == 32 && event.xclient.data.l[0] == WM_DELETE_WINDOW)
|
||||
XBell(x_display, 0);
|
||||
break;
|
||||
}
|
||||
}
|
||||
@ -1902,14 +1929,14 @@ static inline void possibly_quit_dga_mode()
|
||||
|
||||
static inline void handle_palette_changes(int depth, int display_type)
|
||||
{
|
||||
#ifdef HAVE_PTHREADS
|
||||
pthread_mutex_lock(&palette_lock);
|
||||
#endif
|
||||
LOCK_PALETTE;
|
||||
|
||||
if (palette_changed) {
|
||||
palette_changed = false;
|
||||
if (depth == 8) {
|
||||
XStoreColors(x_display, cmap[0], palette, 256);
|
||||
XStoreColors(x_display, cmap[1], palette, 256);
|
||||
XSync(x_display, false);
|
||||
|
||||
#ifdef ENABLE_XF86_DGA
|
||||
if (display_type == DISPLAY_DGA) {
|
||||
@ -1919,9 +1946,8 @@ static inline void handle_palette_changes(int depth, int display_type)
|
||||
#endif
|
||||
}
|
||||
}
|
||||
#ifdef HAVE_PTHREADS
|
||||
pthread_mutex_unlock(&palette_lock);
|
||||
#endif
|
||||
|
||||
UNLOCK_PALETTE;
|
||||
}
|
||||
|
||||
static void video_refresh_dga(void)
|
||||
@ -1953,13 +1979,9 @@ static void video_refresh_dga_vosf(void)
|
||||
static int tick_counter = 0;
|
||||
if (++tick_counter >= frame_skip) {
|
||||
tick_counter = 0;
|
||||
#ifdef HAVE_PTHREADS
|
||||
pthread_mutex_lock(&Screen_draw_lock);
|
||||
#endif
|
||||
LOCK_VOSF;
|
||||
update_display_dga_vosf();
|
||||
#ifdef HAVE_PTHREADS
|
||||
pthread_mutex_unlock(&Screen_draw_lock);
|
||||
#endif
|
||||
UNLOCK_VOSF;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
@ -1979,13 +2001,9 @@ static void video_refresh_window_vosf(void)
|
||||
static int tick_counter = 0;
|
||||
if (++tick_counter >= frame_skip) {
|
||||
tick_counter = 0;
|
||||
#ifdef HAVE_PTHREADS
|
||||
pthread_mutex_lock(&Screen_draw_lock);
|
||||
#endif
|
||||
LOCK_VOSF;
|
||||
update_display_window_vosf();
|
||||
#ifdef HAVE_PTHREADS
|
||||
pthread_mutex_unlock(&Screen_draw_lock);
|
||||
#endif
|
||||
UNLOCK_VOSF;
|
||||
}
|
||||
}
|
||||
#endif // def ENABLE_VOSF
|
||||
@ -2055,64 +2073,6 @@ void VideoRefresh(void)
|
||||
video_refresh();
|
||||
}
|
||||
|
||||
#if 0
|
||||
void VideoRefresh(void)
|
||||
{
|
||||
#if defined(ENABLE_XF86_DGA) || defined(ENABLE_FBDEV_DGA)
|
||||
// Quit DGA mode if requested
|
||||
if (quit_full_screen) {
|
||||
quit_full_screen = false;
|
||||
if (display_type == DISPLAY_DGA) {
|
||||
#ifdef ENABLE_XF86_DGA
|
||||
XF86DGADirectVideo(x_display, screen, 0);
|
||||
#endif
|
||||
XUngrabPointer(x_display, CurrentTime);
|
||||
XUngrabKeyboard(x_display, CurrentTime);
|
||||
XUnmapWindow(x_display, the_win);
|
||||
XSync(x_display, false);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
// Handle X events
|
||||
handle_events();
|
||||
|
||||
// Handle palette changes
|
||||
#ifdef HAVE_PTHREADS
|
||||
pthread_mutex_lock(&palette_lock);
|
||||
#endif
|
||||
if (palette_changed) {
|
||||
palette_changed = false;
|
||||
if (depth == 8) {
|
||||
XStoreColors(x_display, cmap[0], palette, 256);
|
||||
XStoreColors(x_display, cmap[1], palette, 256);
|
||||
|
||||
#ifdef ENABLE_XF86_DGA
|
||||
if (display_type == DISPLAY_DGA) {
|
||||
current_dga_cmap ^= 1;
|
||||
XF86DGAInstallColormap(x_display, screen, cmap[current_dga_cmap]);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
}
|
||||
#ifdef HAVE_PTHREADS
|
||||
pthread_mutex_unlock(&palette_lock);
|
||||
#endif
|
||||
|
||||
// In window mode, update display
|
||||
static int tick_counter = 0;
|
||||
if (display_type == DISPLAY_WINDOW) {
|
||||
tick_counter++;
|
||||
if (frame_skip == 0)
|
||||
update_display_dynamic(tick_counter);
|
||||
else if (tick_counter >= frame_skip) {
|
||||
tick_counter = 0;
|
||||
update_display_static();
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_PTHREADS
|
||||
static void *redraw_func(void *arg)
|
||||
{
|
||||
@ -2120,7 +2080,6 @@ static void *redraw_func(void *arg)
|
||||
int64 ticks = 0;
|
||||
uint64 next = GetTicks_usec();
|
||||
while (!redraw_thread_cancel) {
|
||||
// VideoRefresh();
|
||||
video_refresh();
|
||||
next += 16667;
|
||||
int64 delay = next - GetTicks_usec();
|
||||
|
||||
Loading…
Reference in New Issue
Block a user