x11_common.c

来自「君正早期ucos系统(只有早期的才不没有打包成库),MPLAYER,文件系统,图」· C语言 代码 · 共 2,222 行 · 第 1/5 页

    }
    mScreen = DefaultScreen(mDisplay);  // screen ID
    mRootWin = RootWindow(mDisplay, mScreen);   // root window ID

    init_atoms();

#ifdef HAVE_XF86VM
    {
        int clock;

        XF86VidModeGetModeLine(mDisplay, mScreen, &clock, &modeline);
        if (!vo_screenwidth)
            vo_screenwidth = modeline.hdisplay;
        if (!vo_screenheight)
            vo_screenheight = modeline.vdisplay;
    }
#endif
    {
        if (!vo_screenwidth)
            vo_screenwidth = DisplayWidth(mDisplay, mScreen);
        if (!vo_screenheight)
            vo_screenheight = DisplayHeight(mDisplay, mScreen);
    }
    // get color depth (from root window, or the best visual):
    XGetWindowAttributes(mDisplay, mRootWin, &attribs);
    depth = attribs.depth;

    if (depth != 15 && depth != 16 && depth != 24 && depth != 32)
    {
        Visual *visual;

        depth = vo_find_depth_from_visuals(mDisplay, mScreen, &visual);
        if (depth != -1)
            mXImage = XCreateImage(mDisplay, visual, depth, ZPixmap,
                                   0, NULL, 1, 1, 8, 1);
    } else
        mXImage =
            XGetImage(mDisplay, mRootWin, 0, 0, 1, 1, AllPlanes, ZPixmap);

    vo_depthonscreen = depth;   // display depth on screen

    // get bits/pixel from XImage structure:
    if (mXImage == NULL)
    {
        mask = 0;
    } else
    {
        /*
         * for the depth==24 case, the XImage structures might use
         * 24 or 32 bits of data per pixel.  The global variable
         * vo_depthonscreen stores the amount of data per pixel in the
         * XImage structure!
         *
         * Maybe we should rename vo_depthonscreen to (or add) vo_bpp?
         */
        bpp = mXImage->bits_per_pixel;
        if ((vo_depthonscreen + 7) / 8 != (bpp + 7) / 8)
            vo_depthonscreen = bpp;     // by A'rpi
        mask =
            mXImage->red_mask | mXImage->green_mask | mXImage->blue_mask;
        mp_msg(MSGT_VO, MSGL_V,
               "vo: X11 color mask:  %X  (R:%lX G:%lX B:%lX)\n", mask,
               mXImage->red_mask, mXImage->green_mask, mXImage->blue_mask);
        XDestroyImage(mXImage);
    }
    if (((vo_depthonscreen + 7) / 8) == 2)
    {
        if (mask == 0x7FFF)
            vo_depthonscreen = 15;
        else if (mask == 0xFFFF)
            vo_depthonscreen = 16;
    }
// XCloseDisplay( mDisplay );
/* slightly improved local display detection AST */
    if (strncmp(dispName, "unix:", 5) == 0)
        dispName += 4;
    else if (strncmp(dispName, "localhost:", 10) == 0)
        dispName += 9;
    if (*dispName == ':' && atoi(dispName + 1) < 10)
        mLocalDisplay = 1;
    else
        mLocalDisplay = 0;
    mp_msg(MSGT_VO, MSGL_V,
           "vo: X11 running at %dx%d with depth %d and %d bpp (\"%s\" => %s display)\n",
           vo_screenwidth, vo_screenheight, depth, vo_depthonscreen,
           dispName, mLocalDisplay ? "local" : "remote");

    vo_wm_type = vo_wm_detect();

    vo_fs_type = vo_x11_get_fs_type(vo_wm_type);

    fstype_dump(vo_fs_type);

    saver_off(mDisplay);
    return 1;
}

void vo_uninit(void)
{
    if (!mDisplay)
    {
        mp_msg(MSGT_VO, MSGL_V,
               "vo: x11 uninit called but X11 not inited..\n");
        return;
    }
// if( !vo_depthonscreen ) return;
    mp_msg(MSGT_VO, MSGL_V, "vo: uninit ...\n");
    XSetErrorHandler(NULL);
    XCloseDisplay(mDisplay);
    vo_depthonscreen = 0;
    mDisplay = NULL;
}

#include "osdep/keycodes.h"
#include "wskeys.h"

#ifdef XF86XK_AudioPause
static void vo_x11_putkey_ext(int keysym)
{
    switch (keysym)
    {
        case XF86XK_AudioPause:
            mplayer_put_key(KEY_PAUSE);
            break;
        case XF86XK_AudioStop:
            mplayer_put_key(KEY_STOP);
            break;
        case XF86XK_AudioPrev:
            mplayer_put_key(KEY_PREV);
            break;
        case XF86XK_AudioNext:
            mplayer_put_key(KEY_NEXT);
            break;
        case XF86XK_AudioLowerVolume:
            mplayer_put_key(KEY_VOLUME_DOWN);
            break;
        case XF86XK_AudioRaiseVolume:
            mplayer_put_key(KEY_VOLUME_UP);
            break;
        default:
            break;
    }
}
#endif

void vo_x11_putkey(int key)
{
    switch (key)
    {
        case wsLeft:
            mplayer_put_key(KEY_LEFT);
            break;
        case wsRight:
            mplayer_put_key(KEY_RIGHT);
            break;
        case wsUp:
            mplayer_put_key(KEY_UP);
            break;
        case wsDown:
            mplayer_put_key(KEY_DOWN);
            break;
        case wsSpace:
            mplayer_put_key(' ');
            break;
        case wsEscape:
            mplayer_put_key(KEY_ESC);
            break;
        case wsTab:
            mplayer_put_key(KEY_TAB);
            break;
        case wsEnter:
            mplayer_put_key(KEY_ENTER);
            break;
        case wsBackSpace:
            mplayer_put_key(KEY_BS);
            break;
        case wsDelete:
            mplayer_put_key(KEY_DELETE);
            break;
        case wsInsert:
            mplayer_put_key(KEY_INSERT);
            break;
        case wsHome:
            mplayer_put_key(KEY_HOME);
            break;
        case wsEnd:
            mplayer_put_key(KEY_END);
            break;
        case wsPageUp:
            mplayer_put_key(KEY_PAGE_UP);
            break;
        case wsPageDown:
            mplayer_put_key(KEY_PAGE_DOWN);
            break;
        case wsF1:
            mplayer_put_key(KEY_F + 1);
            break;
        case wsF2:
            mplayer_put_key(KEY_F + 2);
            break;
        case wsF3:
            mplayer_put_key(KEY_F + 3);
            break;
        case wsF4:
            mplayer_put_key(KEY_F + 4);
            break;
        case wsF5:
            mplayer_put_key(KEY_F + 5);
            break;
        case wsF6:
            mplayer_put_key(KEY_F + 6);
            break;
        case wsF7:
            mplayer_put_key(KEY_F + 7);
            break;
        case wsF8:
            mplayer_put_key(KEY_F + 8);
            break;
        case wsF9:
            mplayer_put_key(KEY_F + 9);
            break;
        case wsF10:
            mplayer_put_key(KEY_F + 10);
            break;
        case wsF11:
            mplayer_put_key(KEY_F + 11);
            break;
        case wsF12:
            mplayer_put_key(KEY_F + 12);
            break;
        case wsMinus:
        case wsGrayMinus:
            mplayer_put_key('-');
            break;
        case wsPlus:
        case wsGrayPlus:
            mplayer_put_key('+');
            break;
        case wsGrayMul:
        case wsMul:
            mplayer_put_key('*');
            break;
        case wsGrayDiv:
        case wsDiv:
            mplayer_put_key('/');
            break;
        case wsLess:
            mplayer_put_key('<');
            break;
        case wsMore:
            mplayer_put_key('>');
            break;
        case wsGray0:
            mplayer_put_key(KEY_KP0);
            break;
        case wsGrayEnd:
        case wsGray1:
            mplayer_put_key(KEY_KP1);
            break;
        case wsGrayDown:
        case wsGray2:
            mplayer_put_key(KEY_KP2);
            break;
        case wsGrayPgDn:
        case wsGray3:
            mplayer_put_key(KEY_KP3);
            break;
        case wsGrayLeft:
        case wsGray4:
            mplayer_put_key(KEY_KP4);
            break;
        case wsGray5Dup:
        case wsGray5:
            mplayer_put_key(KEY_KP5);
            break;
        case wsGrayRight:
        case wsGray6:
            mplayer_put_key(KEY_KP6);
            break;
        case wsGrayHome:
        case wsGray7:
            mplayer_put_key(KEY_KP7);
            break;
        case wsGrayUp:
        case wsGray8:
            mplayer_put_key(KEY_KP8);
            break;
        case wsGrayPgUp:
        case wsGray9:
            mplayer_put_key(KEY_KP9);
            break;
        case wsGrayDecimal:
            mplayer_put_key(KEY_KPDEC);
            break;
        case wsGrayInsert:
            mplayer_put_key(KEY_KPINS);
            break;
        case wsGrayDelete:
            mplayer_put_key(KEY_KPDEL);
            break;
        case wsGrayEnter:
            mplayer_put_key(KEY_KPENTER);
            break;
        case wsGrave:
            mplayer_put_key('`');
            break;
        case wsTilde:
            mplayer_put_key('~');
            break;
        case wsExclSign:
            mplayer_put_key('!');
            break;
        case wsAt:
            mplayer_put_key('@');
            break;
        case wsHash:
            mplayer_put_key('#');
            break;
        case wsDollar:
            mplayer_put_key('$');
            break;
        case wsPercent:
            mplayer_put_key('%');
            break;
        case wsCircumflex:
            mplayer_put_key('^');
            break;
        case wsAmpersand:
            mplayer_put_key('&');
            break;
        case wsobracket:
            mplayer_put_key('(');
            break;
        case wscbracket:
            mplayer_put_key(')');
            break;
        case wsUnder:
            mplayer_put_key('_');
            break;
        case wsocbracket:
            mplayer_put_key('{');
            break;
        case wsccbracket:
            mplayer_put_key('}');
            break;
        case wsColon:
            mplayer_put_key(':');
            break;
        case wsSemicolon:
            mplayer_put_key(';');
            break;
        case wsDblQuote:
            mplayer_put_key('\"');
            break;
        case wsAcute:
            mplayer_put_key('\'');
            break;
        case wsComma:
            mplayer_put_key(',');
            break;
        case wsPoint:
            mplayer_put_key('.');
            break;
        case wsQuestSign:
            mplayer_put_key('?');
            break;
        case wsBSlash:
            mplayer_put_key('\\');
            break;
        case wsPipe:
            mplayer_put_key('|');
            break;
        case wsEqual:
            mplayer_put_key('=');
            break;
        case wsosbrackets:
            mplayer_put_key('[');
            break;
        case wscsbrackets:
            mplayer_put_key(']');
            break;


        default:
            if ((key >= 'a' && key <= 'z') || (key >= 'A' && key <= 'Z') ||
                (key >= '0' && key <= '9'))
                mplayer_put_key(key);
    }

}


// ----- Motif header: -------

#define MWM_HINTS_FUNCTIONS     (1L << 0)
#define MWM_HINTS_DECORATIONS   (1L << 1)
#define MWM_HINTS_INPUT_MODE    (1L << 2)
#define MWM_HINTS_STATUS        (1L << 3)

#define MWM_FUNC_ALL            (1L << 0)
#define MWM_FUNC_RESIZE         (1L << 1)
#define MWM_FUNC_MOVE           (1L << 2)
#define MWM_FUNC_MINIMIZE       (1L << 3)
#define MWM_FUNC_MAXIMIZE       (1L << 4)
#define MWM_FUNC_CLOSE          (1L << 5)

#define MWM_DECOR_ALL           (1L << 0)
#define MWM_DECOR_BORDER        (1L << 1)
#define MWM_DECOR_RESIZEH       (1L << 2)
#define MWM_DECOR_TITLE         (1L << 3)
#define MWM_DECOR_MENU          (1L << 4)
#define MWM_DECOR_MINIMIZE      (1L << 5)
#define MWM_DECOR_MAXIMIZE      (1L << 6)

#define MWM_INPUT_MODELESS 0
#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
#define MWM_INPUT_SYSTEM_MODAL 2
#define MWM_INPUT_FULL_APPLICATION_MODAL 3
#define MWM_INPUT_APPLICATION_MODAL MWM_INPUT_PRIMARY_APPLICATION_MODAL

#define MWM_TEAROFF_WINDOW      (1L<<0)

typedef struct
{
    long flags;
    long functions;
    long decorations;
    long input_mode;
    long state;
} MotifWmHints;

static MotifWmHints vo_MotifWmHints;
static Atom vo_MotifHints = None;

void vo_x11_decoration(Display * vo_Display, Window w, int d)
{
    static unsigned int olddecor = MWM_DECOR_ALL;
    static unsigned int oldfuncs =
        MWM_FUNC_MOVE | MWM_FUNC_CLOSE | MWM_FUNC_MINIMIZE |
        MWM_FUNC_MAXIMIZE | MWM_FUNC_RESIZE;
    Atom mtype;
    int mformat;
    unsigned long mn, mb;

    if (!WinID)