jsval long_to_jsval( JSContext *cx, long number )
{
#ifdef __LP64__
NSCAssert( sizeof(long)==8, @"Error!");
char chr[128];
snprintf(chr, sizeof(chr)-1, "%ld", number);
JSString *ret_obj = JS_NewStringCopyZ(cx, chr);
return STRING_TO_JSVAL(ret_obj);
#else
CCAssert( sizeof(int)==4, "Error!");
return INT_TO_JSVAL(number);
#endif
}
static void _GraphicsScreen_imageFromFile (GraphicsScreen me, const wchar_t *relativeFileName, double x1, double x2, double y1, double y2) {
long x1DC = wdx (x1), x2DC = wdx (x2), y1DC = wdy (y1), y2DC = wdy (y2);
long width = x2DC - x1DC, height = my yIsZeroAtTheTop ? y1DC - y2DC : y2DC - y1DC;
#if 0
structMelderFile file = { 0 };
Melder_relativePathToFile (relativeFileName, & file);
try {
autoPhoto photo = Photo_readFromImageFile (& file);
if (x1 == x2 && y1 == y2) {
width = photo -> nx, x1DC -= width / 2, x2DC = x1DC + width;
height = photo -> ny, y2DC -= height / 2, y1DC = y2DC + height;
} else if (x1 == x2) {
width = height * (double) photo -> nx / (double) photo -> ny;
x1DC -= width / 2, x2DC = x1DC + width;
} else if (y1 == y2) {
height = width * (double) photo -> ny / (double) photo -> nx;
y2DC -= height / 2, y1DC = y2DC + height;
}
autoNUMmatrix <double_rgbt> z (1, photo -> ny, 1, photo -> nx);
for (long iy = 1; iy <= photo -> ny; iy ++) {
for (long ix = 1; ix <= photo -> nx; ix ++) {
z [iy] [ix]. red = photo -> d_red -> z [iy] [ix];
z [iy] [ix]. green = photo -> d_green -> z [iy] [ix];
z [iy] [ix]. blue = photo -> d_blue -> z [iy] [ix];
z [iy] [ix]. transparency = photo -> d_transparency -> z [iy] [ix];
}
}
_cellArrayOrImage (me, NULL, z.peek(), NULL,
1, photo -> nx, x1DC, x2DC, 1, photo -> ny, y1DC, y2DC,
0.0, 1.0,
//wdx (my d_x1WC), wdx (my d_x2WC), wdy (my d_y1WC), wdy (my d_y2WC), // in case of clipping
LONG_MIN, LONG_MAX, LONG_MAX, LONG_MIN, // in case of no clipping
true);
} catch (MelderError) {
Melder_clearError ();
}
#elif win
if (my d_useGdiplus) {
structMelderFile file = { 0 };
Melder_relativePathToFile (relativeFileName, & file);
Gdiplus::Bitmap image (file. path);
if (x1 == x2 && y1 == y2) {
width = image. GetWidth (), x1DC -= width / 2, x2DC = x1DC + width;
height = image. GetHeight (), y2DC -= height / 2, y1DC = y2DC + height;
} else if (x1 == x2) {
width = height * (double) image. GetWidth () / (double) image. GetHeight ();
x1DC -= width / 2, x2DC = x1DC + width;
} else if (y1 == y2) {
height = width * (double) image. GetHeight () / (double) image. GetWidth ();
y2DC -= height / 2, y1DC = y2DC + height;
}
Gdiplus::Graphics dcplus (my d_gdiGraphicsContext);
Gdiplus::Rect rect (x1DC, y2DC, width, height);
dcplus. DrawImage (& image, rect);
} else {
}
#elif mac
structMelderFile file = { 0 };
Melder_relativePathToFile (relativeFileName, & file);
char utf8 [500];
Melder_wcsTo8bitFileRepresentation_inline (file. path, utf8);
CFStringRef path = CFStringCreateWithCString (NULL, utf8, kCFStringEncodingUTF8);
CFURLRef url = CFURLCreateWithFileSystemPath (NULL, path, kCFURLPOSIXPathStyle, false);
CFRelease (path);
CGImageSourceRef imageSource = CGImageSourceCreateWithURL (url, NULL);
CFRelease (url);
if (imageSource != NULL) {
CGImageRef image = CGImageSourceCreateImageAtIndex (imageSource, 0, NULL);
CFRelease (imageSource);
if (image != NULL) {
if (x1 == x2 && y1 == y2) {
width = CGImageGetWidth (image), x1DC -= width / 2, x2DC = x1DC + width;
height = CGImageGetHeight (image), y2DC -= height / 2, y1DC = y2DC + height;
} else if (x1 == x2) {
width = height * (double) CGImageGetWidth (image) / (double) CGImageGetHeight (image);
x1DC -= width / 2, x2DC = x1DC + width;
} else if (y1 == y2) {
height = width * (double) CGImageGetHeight (image) / (double) CGImageGetWidth (image);
y2DC -= height / 2, y1DC = y2DC + height;
}
GraphicsQuartz_initDraw (me);
CGContextSaveGState (my d_macGraphicsContext);
NSCAssert(my d_macGraphicsContext, @"nil context");
CGContextTranslateCTM (my d_macGraphicsContext, 0, y1DC);
CGContextScaleCTM (my d_macGraphicsContext, 1.0, -1.0);
CGContextDrawImage (my d_macGraphicsContext, CGRectMake (x1DC, 0, width, height), image);
CGContextRestoreGState (my d_macGraphicsContext);
GraphicsQuartz_exitDraw (me);
CGImageRelease (image);
}
}
#endif
}
