/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

#ifndef SPLASHSCREEN_IMPL_H

#define SPLASHSCREEN_IMPL_H

#include "splashscreen_config.h"

#include "splashscreen_gfx.h"

#include "jni.h"

                              float*, char*, const size_t scaledImageNameLength);

SplashSetFileJarName(const char* fileName, const char* jarName);

SplashGetScaledImgNameMaxPstfixLen(const char*);

typedef struct SplashImage

{

    rgbquad_t *bitmapBits;

    int delay;                  /* before next image display, in msec                                                       */

#if defined(WITH_WIN32)

    HRGN hRgn;

#elif defined(WITH_X11)

    XRectangle *rects;

    int numRects;

#endif

} SplashImage;

#define SPLASH_COLOR_MAP_SIZE 0x100

typedef struct Splash

{

    ImageFormat screenFormat;   /* must be preset before image decoding */

    DitherSettings dithers[3];

    ImageFormat imageFormat;

    rgbquad_t colorMap[SPLASH_COLOR_MAP_SIZE];

    int byteAlignment;          /* must be preset before image decoding */

    int maskRequired;           /* must be preset before image decoding */

    int width;                  /* in pixels */

    int height;                 /* in pixels */

    int frameCount;

    SplashImage *frames;        /* dynamically allocated array of frame descriptors */

    unsigned time;              /* in msec, origin is not important */

    rgbquad_t *overlayData;     /* overlay image data, always rgbquads */

    ImageRect overlayRect;

    ImageFormat overlayFormat;

    void *screenData;

    int screenStride;           /* stored scanline length in bytes */

    int currentFrame;           // currentFrame==-1 means image is not loaded

    int loopCount;

    int x, y;

    rgbquad_t colorIndex[SPLASH_COLOR_MAP_SIZE];

    int isVisible;

    char*       fileName;       /* stored in 16-bit unicode (jchars) */

    int         fileNameLen;

    char*       jarName;        /* stored in 16-bit unicode (jchars) */

    int         jarNameLen;

    float       scaleFactor;

#if defined(WITH_WIN32)

    BOOL isLayered;

    HWND hWnd;

    HPALETTE hPalette;

    CRITICAL_SECTION lock;

#elif defined(WITH_X11)

    int controlpipe[2];

    Display *display;

    Window window;

    Screen *screen;

    Visual *visual;

    Colormap cmap;

    pthread_mutex_t lock;

    Cursor cursor;

    XWMHints* wmHints;

#elif defined(WITH_MACOSX)

    pthread_mutex_t lock;

    int controlpipe[2];

    NSWindow * window;

#endif

} Splash;

/* various shared and/or platform dependent splash screen functions */

/*************** Platform-specific ******************/

/* To be implemented in the platform-specific native code. */

void SplashInitPlatform(Splash * splash);

void SplashCreateThread(Splash * splash);

void SplashCleanupPlatform(Splash * splash);

void SplashDonePlatform(Splash * splash);

unsigned SplashTime();

char* SplashConvertStringAlloc(const char* in, int *size);

jboolean SplashGetScaledImageName(const char* jarName,

                 const char* fileName, float *scaleFactor,

                 char *scaleImageName, const size_t scaledImageNameLength);

void SplashLock(Splash * splash);

void SplashUnlock(Splash * splash);

void SplashInitFrameShape(Splash * splash, int imageIndex);

void SplashUpdate(Splash * splash);

void SplashReconfigure(Splash * splash);

void SplashClosePlatform(Splash * splash);

/********************* Shared **********************/

Splash *SplashGetInstance();

int SplashIsStillLooping(Splash * splash);

void SplashNextFrame(Splash * splash);

void SplashStart(Splash * splash);

void SplashDone(Splash * splash);

void SplashUpdateScreenData(Splash * splash);

void SplashCleanup(Splash * splash);

void SplashSetScaleFactor(float scaleFactor);

int  SplashGetScaledImgNameMaxPstfixLen(const char *fileName);

void cleanUp(char *fName, char *xName, char *pctName, float *scaleFactor);

jboolean GetScaledImageName(const char *fileName, char *scaledImgName,

                  float *scaleFactor, const size_t scaledImageLength);

typedef struct SplashStream {

    int (*read)(void* pStream, void* pData, int nBytes);

    int (*peek)(void* pStream);

    void (*close)(void* pStream);

    union {

        struct {

            FILE* f;

        } stdio;

        struct {

            unsigned char* pData;

            unsigned char* pDataEnd;

        } mem;

    } arg;

} SplashStream;

int SplashStreamInitFile(SplashStream * stream, const char* filename);

int SplashStreamInitMemory(SplashStream * stream, void * pData, int size);

/* image decoding */

int SplashDecodeGifStream(Splash * splash, SplashStream * stream);

int SplashDecodeJpegStream(Splash * splash, SplashStream * stream);

int SplashDecodePngStream(Splash * splash, SplashStream * stream);

/* utility functions */

int BitmapToYXBandedRectangles(ImageRect * pSrcRect, RECT_T * out);

#define SAFE_TO_ALLOC(c, sz)                                               \

    (((c) > 0) && ((sz) > 0) &&                                            \

     ((0xffffffffu / ((unsigned int)(c))) > (unsigned int)(sz)))

#define dbgprintf printf

#endif