auto import from //depot/cupcake/@135843

1 files changed, 0 insertions, 374 deletions

diff --git a/curses.c b/curses.c
deleted file mode 100644
index 96b6e49..0000000
--- a/curses.c
+++ /dev/null
@@ -1,374 +0,0 @@
-/*
- * QEMU curses/ncurses display driver
- * 
- * Copyright (c) 2005 Andrzej Zaborowski  <balrog@zabor.org>
- * 
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#include "qemu-common.h"
-#include "console.h"
-#include "sysemu.h"
-
-#include <curses.h>
-
-#ifndef _WIN32
-#include <signal.h>
-#include <sys/ioctl.h>
-#include <termios.h>
-#endif
-
-#ifdef __OpenBSD__
-#define resize_term resizeterm
-#endif
-
-#define FONT_HEIGHT 16
-#define FONT_WIDTH 8
-
-static console_ch_t screen[160 * 100];
-static WINDOW *screenpad = NULL;
-static int width, height, gwidth, gheight, invalidate;
-static int px, py, sminx, sminy, smaxx, smaxy;
-
-static void curses_update(DisplayState *ds, int x, int y, int w, int h)
-{
-    chtype *line;
-
-    line = ((chtype *) screen) + y * width;
-    for (h += y; y < h; y ++, line += width)
-        mvwaddchnstr(screenpad, y, 0, line, width);
-
-    pnoutrefresh(screenpad, py, px, sminy, sminx, smaxy - 1, smaxx - 1);
-    refresh();
-}
-
-static void curses_calc_pad(void)
-{
-    if (is_graphic_console()) {
-        width = gwidth;
-        height = gheight;
-    } else {
-        width = COLS;
-        height = LINES;
-    }
-
-    if (screenpad)
-        delwin(screenpad);
-
-    clear();
-    refresh();
-
-    screenpad = newpad(height, width);
-
-    if (width > COLS) {
-        px = (width - COLS) / 2;
-        sminx = 0;
-        smaxx = COLS;
-    } else {
-        px = 0;
-        sminx = (COLS - width) / 2;
-        smaxx = sminx + width;
-    }
-
-    if (height > LINES) {
-        py = (height - LINES) / 2;
-        sminy = 0;
-        smaxy = LINES;
-    } else {
-        py = 0;
-        sminy = (LINES - height) / 2;
-        smaxy = sminy + height;
-    }
-}
-
-static void curses_resize(DisplayState *ds, int w, int h)
-{
-    if (w == gwidth && h == gheight)
-        return;
-
-    gwidth = w;
-    gheight = h;
-
-    curses_calc_pad();
-}
-
-#ifndef _WIN32
-#if defined(SIGWINCH) && defined(KEY_RESIZE)
-static void curses_winch_handler(int signum)
-{
-    struct winsize {
-        unsigned short ws_row;
-        unsigned short ws_col;
-        unsigned short ws_xpixel;   /* unused */
-        unsigned short ws_ypixel;   /* unused */
-    } ws;
-
-    /* terminal size changed */
-    if (ioctl(1, TIOCGWINSZ, &ws) == -1)
-        return;
-
-    resize_term(ws.ws_row, ws.ws_col);
-    curses_calc_pad();
-    invalidate = 1;
-
-    /* some systems require this */
-    signal(SIGWINCH, curses_winch_handler);
-}
-#endif
-#endif
-
-static void curses_cursor_position(DisplayState *ds, int x, int y)
-{
-    if (x >= 0) {
-        x = sminx + x - px;
-        y = sminy + y - py;
-
-        if (x >= 0 && y >= 0 && x < COLS && y < LINES) {
-            move(y, x);
-            curs_set(1);
-            /* it seems that curs_set(1) must always be called before
-             * curs_set(2) for the latter to have effect */
-            if (!is_graphic_console())
-                curs_set(2);
-            return;
-        }
-    }
-
-    curs_set(0);
-}
-
-/* generic keyboard conversion */
-
-#include "curses_keys.h"
-#include "keymaps.c"
-
-static kbd_layout_t *kbd_layout = 0;
-static int keycode2keysym[CURSES_KEYS];
-
-static void curses_refresh(DisplayState *ds)
-{
-    int chr, nextchr, keysym, keycode;
-
-    if (invalidate) {
-        clear();
-        refresh();
-        curses_calc_pad();
-        ds->width = FONT_WIDTH * width;
-        ds->height = FONT_HEIGHT * height;
-        vga_hw_invalidate();
-        invalidate = 0;
-    }
-
-    vga_hw_text_update(screen);
-
-    nextchr = ERR;
-    while (1) {
-        /* while there are any pending key strokes to process */
-        if (nextchr == ERR)
-            chr = getch();
-        else {
-            chr = nextchr;
-            nextchr = ERR;
-        }
-
-        if (chr == ERR)
-            break;
-
-#ifdef KEY_RESIZE
-        /* this shouldn't occur when we use a custom SIGWINCH handler */
-        if (chr == KEY_RESIZE) {
-            clear();
-            refresh();
-            curses_calc_pad();
-            curses_update(ds, 0, 0, width, height);
-            ds->width = FONT_WIDTH * width;
-            ds->height = FONT_HEIGHT * height;
-            continue;
-        }
-#endif
-
-        keycode = curses2keycode[chr];
-        if (keycode == -1)
-            continue;
-
-        /* alt key */
-        if (keycode == 1) {
-            nextchr = getch();
-
-            if (nextchr != ERR) {
-                keycode = curses2keycode[nextchr];
-                nextchr = ERR;
-                if (keycode == -1)
-                    continue;
-
-                keycode |= ALT;
-
-                /* process keys reserved for qemu */
-                if (keycode >= QEMU_KEY_CONSOLE0 &&
-                        keycode < QEMU_KEY_CONSOLE0 + 9) {
-                    erase();
-                    wnoutrefresh(stdscr);
-                    console_select(keycode - QEMU_KEY_CONSOLE0);
-
-                    invalidate = 1;
-                    continue;
-                }
-            }
-        }
-
-        if (kbd_layout && !(keycode & GREY)) {
-            keysym = keycode2keysym[keycode & KEY_MASK];
-            if (keysym == -1)
-                keysym = chr;
-
-            keycode &= ~KEY_MASK;
-            keycode |= keysym2scancode(kbd_layout, keysym);
-        }
-
-        if (is_graphic_console()) {
-            /* since terminals don't know about key press and release
-             * events, we need to emit both for each key received */
-            if (keycode & SHIFT)
-                kbd_put_keycode(SHIFT_CODE);
-            if (keycode & CNTRL)
-                kbd_put_keycode(CNTRL_CODE);
-            if (keycode & ALT)
-                kbd_put_keycode(ALT_CODE);
-            if (keycode & GREY)
-                kbd_put_keycode(GREY_CODE);
-            kbd_put_keycode(keycode & KEY_MASK);
-            if (keycode & GREY)
-                kbd_put_keycode(GREY_CODE);
-            kbd_put_keycode((keycode & KEY_MASK) | KEY_RELEASE);
-            if (keycode & ALT)
-                kbd_put_keycode(ALT_CODE | KEY_RELEASE);
-            if (keycode & CNTRL)
-                kbd_put_keycode(CNTRL_CODE | KEY_RELEASE);
-            if (keycode & SHIFT)
-                kbd_put_keycode(SHIFT_CODE | KEY_RELEASE);
-        } else {
-            keysym = curses2keysym[chr];
-            if (keysym == -1)
-                keysym = chr;
-
-            kbd_put_keysym(keysym);
-        }
-    }
-}
-
-static void curses_cleanup(void *opaque) 
-{
-    endwin();
-}
-
-static void curses_atexit(void)
-{
-    curses_cleanup(NULL);
-}
-
-static void curses_setup(void)
-{
-    int i, colour_default[8] = {
-        COLOR_BLACK, COLOR_BLUE, COLOR_GREEN, COLOR_CYAN,
-        COLOR_RED, COLOR_MAGENTA, COLOR_YELLOW, COLOR_WHITE,
-    };
-
-    /* input as raw as possible, let everything be interpreted
-     * by the guest system */
-    initscr(); noecho(); intrflush(stdscr, FALSE);
-    nodelay(stdscr, TRUE); nonl(); keypad(stdscr, TRUE);
-    start_color(); raw(); scrollok(stdscr, FALSE);
-
-    for (i = 0; i < 64; i ++)
-        init_pair(i, colour_default[i & 7], colour_default[i >> 3]);
-}
-
-static void curses_keyboard_setup(void)
-{
-    int i, keycode, keysym;
-
-#if defined(__APPLE__)
-    /* always use generic keymaps */
-    if (!keyboard_layout)
-        keyboard_layout = "en-us";
-#endif
-    if(keyboard_layout) {
-        kbd_layout = init_keyboard_layout(keyboard_layout);
-        if (!kbd_layout)
-            exit(1);
-    }
-
-    for (i = 0; i < CURSES_KEYS; i ++)
-        keycode2keysym[i] = -1;
-
-    for (i = 0; i < CURSES_KEYS; i ++) {
-        if (curses2keycode[i] == -1)
-            continue;
-
-        keycode = curses2keycode[i] & KEY_MASK;
-        if (keycode2keysym[keycode] >= 0)
-            continue;
-
-        for (keysym = 0; keysym < CURSES_KEYS; keysym ++)
-            if (curses2keycode[keysym] == keycode) {
-                keycode2keysym[keycode] = keysym;
-                break;
-            }
-
-        if (keysym >= CURSES_KEYS)
-            keycode2keysym[keycode] = i;
-    }
-}
-
-void curses_display_init(DisplayState *ds, int full_screen)
-{
-#ifndef _WIN32
-    if (!isatty(1)) {
-        fprintf(stderr, "We need a terminal output\n");
-        exit(1);
-    }
-#endif
-
-    curses_setup();
-    curses_keyboard_setup();
-    atexit(curses_atexit);
-
-#ifndef _WIN32
-#if defined(SIGWINCH) && defined(KEY_RESIZE)
-    /* some curses implementations provide a handler, but we
-     * want to be sure this is handled regardless of the library */
-    signal(SIGWINCH, curses_winch_handler);
-#endif
-#endif
-
-    ds->data = (void *) screen;
-    ds->linesize = 0;
-    ds->depth = 0;
-    ds->width = 640;
-    ds->height = 400;
-    ds->dpy_update = curses_update;
-    ds->dpy_resize = curses_resize;
-    ds->dpy_refresh = curses_refresh;
-    ds->dpy_text_cursor = curses_cursor_position;
-
-    invalidate = 1;
-
-    /* Standard VGA initial text mode dimensions */
-    curses_resize(ds, 80, 25);
-}