path: root/libvo/vo_quartz.c

/**
  \author Nicolas Plourde <nicolasplourde@gmail.com>

  Copyright (c) Nicolas Plourde - April 2004

  YUV support Copyright (C) 2004 Romain Dolbeau <romain@dolbeau.org>

  \brief MPlayer Mac OSX Quartz video out module.

  \todo: -screen overlay output
         -fit osd in black bar when available
         -fix RGB32
         -(add sugestion here)
*/

//SYS
#include <stdio.h>

//OSX
#include <Carbon/Carbon.h>
#include <QuickTime/QuickTime.h>

//MPLAYER
#include "config.h"
#include "fastmemcpy.h"
#include "video_out.h"
#include "video_out_internal.h"
#include "aspect.h"
#include "mp_msg.h"
#include "m_option.h"
#include "mp_fifo.h"
#include "mpbswap.h"
#include "sub.h"

#include "input/input.h"
#include "input/mouse.h"

#include "vo_quartz.h"

static const vo_info_t info =
{
    "Mac OSX (Quartz)",
    "quartz",
    "Nicolas Plourde <nicolasplourde@hotmail.com>, Romain Dolbeau <romain@dolbeau.org>",
    ""
};

const LIBVO_EXTERN(quartz)

static uint32_t image_depth;
static uint32_t image_format;
static uint32_t image_size;
static uint32_t image_buffer_size;
static char *image_data;

static ImageSequence seqId;
static CodecType image_qtcodec;
static PlanarPixmapInfoYUV420 *P = NULL;
static struct
{
    ImageDescriptionHandle desc;
    Handle extension_colr;
    Handle extension_fiel;
    Handle extension_clap;
    Handle extension_pasp;
} yuv_qt_stuff;
static MatrixRecord matrix;
static int EnterMoviesDone = 0;
static int get_image_done = 0;

static int vo_quartz_fs; // we are in fullscreen
extern float monitor_aspect;
extern float movie_aspect;
static float old_movie_aspect;

static int winLevel = 1;
int levelList[] =
{
    kCGDesktopWindowLevelKey,
    kCGNormalWindowLevelKey,
    kCGScreenSaverWindowLevelKey
};

static int int_pause = 0;
static float winAlpha = 1;
static int mouseHide = FALSE;

static int device_id = 0;

static short fs_res_x = 0;
static short fs_res_y = 0;

static WindowRef theWindow = NULL;
static WindowGroupRef winGroup = NULL;
static CGRect bounds;
static CGDirectDisplayID displayId = 0;
static CFDictionaryRef originalMode = NULL;

static CGDataProviderRef dataProviderRef = NULL;
static CGImageRef image = NULL;

static Rect imgRect;            // size of the original image (unscaled)
static Rect dstRect;            // size of the displayed image (after scaling)
static Rect winRect;            // size of the window containg the displayed image (include padding)
static Rect oldWinRect;         // size of the window containg the displayed image (include padding) when NOT in FS mode
static CGRect displayRect;      // size of the display device
static Rect oldWinBounds;

static MenuRef windMenu;
static MenuRef movMenu;
static MenuRef aspectMenu;

static int lastScreensaverUpdate = 0;
static int lastMouseHide = 0;

enum
{
    kQuitCmd         = 1,
    kHalfScreenCmd   = 2,
    kNormalScreenCmd = 3,
    kDoubleScreenCmd = 4,
    kFullScreenCmd   = 5,
    kKeepAspectCmd   = 6,
    kAspectOrgCmd    = 7,
    kAspectFullCmd   = 8,
    kAspectWideCmd   = 9,
    kPanScanCmd      = 10
};

#include "osdep/keycodes.h"

//PROTOTYPE/////////////////////////////////////////////////////////////////
static OSStatus KeyEventHandler(EventHandlerCallRef nextHandler, EventRef event, void *userData);
static OSStatus MouseEventHandler(EventHandlerCallRef nextHandler, EventRef event, void *userData);
static OSStatus WindowEventHandler(EventHandlerCallRef nextHandler, EventRef event, void *userData);
void window_resized();
void window_ontop();
void window_fullscreen();
void window_panscan();

static inline int convert_key(UInt32 key, UInt32 charcode)
{
    switch (key)
    {
    case QZ_IBOOK_ENTER:
    case QZ_RETURN:      return KEY_ENTER;
    case QZ_ESCAPE:      return KEY_ESC;
    case QZ_BACKSPACE:   return KEY_BACKSPACE;
    case QZ_LALT:        return KEY_BACKSPACE;
    case QZ_LCTRL:       return KEY_BACKSPACE;
    case QZ_LSHIFT:      return KEY_BACKSPACE;
    case QZ_F1:          return KEY_F + 1;
    case QZ_F2:          return KEY_F + 2;
    case QZ_F3:          return KEY_F + 3;
    case QZ_F4:          return KEY_F + 4;
    case QZ_F5:          return KEY_F + 5;
    case QZ_F6:          return KEY_F + 6;
    case QZ_F7:          return KEY_F + 7;
    case QZ_F8:          return KEY_F + 8;
    case QZ_F9:          return KEY_F + 9;
    case QZ_F10:         return KEY_F + 10;
    case QZ_F11:         return KEY_F + 11;
    case QZ_F12:         return KEY_F + 12;
    case QZ_INSERT:      return KEY_INSERT;
    case QZ_DELETE:      return KEY_DELETE;
    case QZ_HOME:        return KEY_HOME;
    case QZ_END:         return KEY_END;
    case QZ_KP_PLUS:     return '+';
    case QZ_KP_MINUS:    return '-';
    case QZ_TAB:         return KEY_TAB;
    case QZ_PAGEUP:      return KEY_PAGE_UP;
    case QZ_PAGEDOWN:    return KEY_PAGE_DOWN;
    case QZ_UP:          return KEY_UP;
    case QZ_DOWN:        return KEY_DOWN;
    case QZ_LEFT:        return KEY_LEFT;
    case QZ_RIGHT:       return KEY_RIGHT;
    case QZ_KP_MULTIPLY: return '*';
    case QZ_KP_DIVIDE:   return '/';
    case QZ_KP_ENTER:    return KEY_KPENTER;
    case QZ_KP_PERIOD:   return KEY_KPDEC;
    case QZ_KP0:         return KEY_KP0;
    case QZ_KP1:         return KEY_KP1;
    case QZ_KP2:         return KEY_KP2;
    case QZ_KP3:         return KEY_KP3;
    case QZ_KP4:         return KEY_KP4;
    case QZ_KP5:         return KEY_KP5;
    case QZ_KP6:         return KEY_KP6;
    case QZ_KP7:         return KEY_KP7;
    case QZ_KP8:         return KEY_KP8;
    case QZ_KP9:         return KEY_KP9;
    default:             return charcode;
    }
}

static void draw_alpha(int x0, int y0, int w, int h, unsigned char *src, unsigned char *srca, int stride)
{
    switch (image_format)
    {
    case IMGFMT_RGB32:
        vo_draw_alpha_rgb32(w, h, src, srca, stride, image_data + 4 * (y0 * imgRect.right + x0), 4 * imgRect.right);
        break;
    case IMGFMT_YV12:
    case IMGFMT_IYUV:
    case IMGFMT_I420:
        vo_draw_alpha_yv12(w, h, src, srca, stride, ((char *)P) + be2me_32(P->componentInfoY.offset) + x0 + y0 * imgRect.right, imgRect.right);
        break;
    case IMGFMT_UYVY:
        vo_draw_alpha_uyvy(w, h, src, srca, stride, ((char *)P) + (x0 + y0 * imgRect.right) * 2, imgRect.right * 2);
        break;
    case IMGFMT_YUY2:
        vo_draw_alpha_yuy2(w, h, src, srca, stride, ((char *)P) + (x0 + y0 * imgRect.right) * 2, imgRect.right * 2);
        break;
    }
}

//default keyboard event handler
static OSStatus KeyEventHandler(EventHandlerCallRef nextHandler, EventRef event, void *userData)
{
    OSStatus result = noErr;
    UInt32 class = GetEventClass(event);
    UInt32 kind = GetEventKind(event);

    result = CallNextEventHandler(nextHandler, event);

    if (class == kEventClassKeyboard)
    {
        char macCharCodes;
        UInt32 macKeyCode;
        UInt32 macKeyModifiers;

        GetEventParameter(event, kEventParamKeyMacCharCodes, typeChar, NULL, sizeof(macCharCodes), NULL, &macCharCodes);
        GetEventParameter(event, kEventParamKeyCode, typeUInt32, NULL, sizeof(macKeyCode), NULL, &macKeyCode);
        GetEventParameter(event, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(macKeyModifiers), NULL, &macKeyModifiers);

        if (macKeyModifiers != 256)
        {
            if (kind == kEventRawKeyRepeat || kind == kEventRawKeyDown)
            {
                int key = convert_key(macKeyCode, macCharCodes);

                if (key != -1)
                    mplayer_put_key(key);
            }
        }
        else if (macKeyModifiers == 256)
        {
            switch (macCharCodes)
            {
            case '[': SetWindowAlpha(theWindow, winAlpha -= 0.05); break;
            case ']': SetWindowAlpha(theWindow, winAlpha += 0.05); break;
            }
        }
        else
            result = eventNotHandledErr;
    }

    return result;
}

//default mouse event handler
static OSStatus MouseEventHandler(EventHandlerCallRef nextHandler, EventRef event, void *userData)
{
    OSStatus result = noErr;
    UInt32 class = GetEventClass(event);
    UInt32 kind = GetEventKind(event);

    result = CallNextEventHandler(nextHandler, event);

    if (class == kEventClassMouse)
    {
        WindowPtr tmpWin;
        Point mousePos;
        Point winMousePos;

        Ge