// Adds or removes a ICC, IPTC, or generic profile from an image.
// If the profile is NULL, it is removed from the image otherwise added.
// Use a name of '*' and a profile of NULL to remove all profiles from the image.
Object c_Gmagick::t_profileimage(CStrRef name, CStrRef profile) {
INSTANCE_METHOD_INJECTION_BUILTIN(Gmagick, Gmagick::profileimage);
checkNotEmpty();
int result;
if (profile.isNull()) {
result = MagickProfileImage(magick_wand, name, NULL, 0);
} else {
result = MagickProfileImage(magick_wand, name, (const unsigned char *)profile->data(), profile.size());
}
checkResult(result);
return this;
}
int convert_rotate (MagickWand *input, convert_t *opts) {
if (!opts->rotate_degrees) return MagickPass;
if (opts->rotate_degrees == 360) opts->rotate_degrees = 0;
char* exif_orientation = MagickGetImageAttribute(input, "EXIF:Orientation");
if (exif_orientation != NULL) {
switch (atoi(exif_orientation)) {
case 3:
opts->rotate_degrees += 180;
break;
case 6:
opts->rotate_degrees += 90;
break;
case 8:
opts->rotate_degrees += 270;
break;
}
// just clear all exif data
MagickProfileImage(input, "exif", NULL, 0);
}
return opts->rotate_degrees ? MagickRotateImage(input, default_background, opts->rotate_degrees) : MagickPass;
}
caddr_t bif_im_DeepZoom4to1 (caddr_t * qst, caddr_t * err, state_slot_t ** args)
{
im_env_t env;
caddr_t res;
int fmt_is_set = 0;
int image_ctr;
im_init (&env, qst, args, "IM DeepZoom4to1");
im_set_background (&env, "#000000");
env.ime_target_magick_wand = NewMagickWand ();
if (MagickFalse == MagickNewImage (env.ime_target_magick_wand, 256, 256, env.ime_background))
im_leave_with_error (&env, "22023", "IM001", "Can not make new image");
if (MagickFalse == MagickSetImageType (env.ime_target_magick_wand, TrueColorType))
im_leave_with_error (&env, "22023", "IM001", "Can not set image type");
if (MagickFalse == MagickSetImageDepth (env.ime_target_magick_wand, 16))
im_leave_with_error (&env, "22023", "IM001", "Can not set image depth");
if (MagickFalse == MagickSetImageExtent (env.ime_target_magick_wand, 256, 256))
im_leave_with_error (&env, "22023", "IM001", "Can not set image extent");
if (MagickFalse == MagickSetImageBackgroundColor (env.ime_target_magick_wand, env.ime_background))
im_leave_with_error (&env, "22023", "IM001", "Can not set image background");
image_ctr = BOX_ELEMENTS (args) / 2;
if (image_ctr > 4)
image_ctr = 4;
while (0 < image_ctr--)
{
if (DV_DB_NULL == DV_TYPE_OF (bif_arg (qst, args, image_ctr*2, "IM DeepZoom4to1")))
continue;
im_env_set_input_blob (&env, image_ctr * 2);
/*im_env_set_blob_ext (&env, 2);*/
im_read (&env);
MagickResetIterator (env.ime_magick_wand);
while (MagickNextImage (env.ime_magick_wand) != MagickFalse)
{
unsigned long v_size, h_size;
if (!fmt_is_set)
{
if (MagickFalse == MagickSetImageFormat (env.ime_target_magick_wand, MagickGetImageFormat (env.ime_magick_wand)))
im_leave_with_error (&env, "22023", "IM001", "Can not set image format");
fmt_is_set = 1;
}
h_size = MagickGetImageWidth (env.ime_magick_wand);
v_size = MagickGetImageHeight (env.ime_magick_wand);
if ((256 < h_size) || (256 < v_size))
continue;
MagickResizeImage (env.ime_magick_wand, h_size/2, v_size/2, BoxFilter, 1.0);
if (MagickFalse == MagickCompositeImage (env.ime_target_magick_wand, env.ime_magick_wand, OverCompositeOp, (image_ctr & 1) * 128, (image_ctr & 2) * 64))
im_leave_with_error (&env, "22023", "IM001", "Can not composite image");
}
im_reset_read (&env);
}
MagickProfileImage (env.ime_target_magick_wand, "*", NULL, 0);
DestroyMagickWand (env.ime_magick_wand);
env.ime_magick_wand = env.ime_target_magick_wand;
env.ime_target_magick_wand = NULL;
res = im_write (&env);
im_leave (&env);
return res;
}
caddr_t bif_im_ThumbnailImageFile (caddr_t * qst, caddr_t * err, state_slot_t ** args)
{
im_env_t env;
long v_size = bif_long_arg (qst, args, 1, "IM ThumbnailImageFile");
long h_size = bif_long_arg (qst, args, 2, "IM ThumbnailImageFile");
long filter = bif_long_arg (qst, args, 3, "IM ThumbnailImageFile");
im_init (&env, qst, args, "IM ThumbnailImageFile");
im_env_set_filenames (&env, 0, 4);
im_read (&env);
MagickResetIterator (env.ime_magick_wand);
while (MagickNextImage (env.ime_magick_wand) != MagickFalse)
{
MagickResizeImage (env.ime_magick_wand,v_size, h_size,filter,1.0);
MagickProfileImage (env.ime_magick_wand, "*", NULL, 0);
}
im_write (&env);
im_leave (&env);
return(0);
}
caddr_t bif_im_ThumbnailImageBlob (caddr_t * qst, caddr_t * err, state_slot_t ** args)
{
im_env_t env;
caddr_t res;
long v_size = bif_long_arg (qst, args, 2, "IM ThumbnailImageBlob");
long h_size = bif_long_arg (qst, args, 3, "IM ThumbnailImageBlob");
long filter = bif_long_arg (qst, args, 4, "IM ThumbnailImageBlob");
if (filter < 0 || filter > 15)
filter = PointFilter;
im_init (&env, qst, args, "IM ThumbnailImageBlob");
im_env_set_input_blob (&env, 0);
im_env_set_blob_ext (&env, 5, -1);
im_read (&env);
MagickResetIterator (env.ime_magick_wand);
while (MagickNextImage (env.ime_magick_wand) != MagickFalse)
{
MagickResizeImage (env.ime_magick_wand,v_size, h_size,filter,1.0);
MagickProfileImage (env.ime_magick_wand, "*", NULL, 0);
}
res = im_write (&env);
im_leave (&env);
return res;
}
ngx_int_t ngx_http_small_light_imagemagick_process(ngx_http_request_t *r, ngx_http_small_light_ctx_t *ctx)
{
ngx_http_small_light_imagemagick_ctx_t *ictx;
ngx_http_small_light_image_size_t sz;
MagickBooleanType status;
int rmprof_flg, progressive_flg, cmyk2rgb_flg;
double iw, ih, q;
char *unsharp, *sharpen, *blur, *of, *of_orig;
MagickWand *trans_wand, *canvas_wand;
DrawingWand *border_wand;
PixelWand *bg_color, *canvas_color, *border_color;
GeometryInfo geo;
ngx_fd_t fd;
MagickWand *icon_wand;
u_char *p, *embedicon;
size_t embedicon_path_len, embedicon_len, sled_image_size;
ngx_int_t type;
u_char jpeg_size_opt[32], crop_geo[128], size_geo[128], embedicon_path[256];
ColorspaceType color_space;
#if MagickLibVersion >= 0x690
int autoorient_flg;
#endif
status = MagickFalse;
ictx = (ngx_http_small_light_imagemagick_ctx_t *)ctx->ictx;
/* adjust image size */
ngx_http_small_light_calc_image_size(r, ctx, &sz, 10000.0, 10000.0);
/* prepare */
if (sz.jpeghint_flg != 0) {
p = ngx_snprintf((u_char *)jpeg_size_opt, sizeof(jpeg_size_opt) - 1, "%dx%d", (ngx_int_t)sz.dw, (ngx_int_t)sz.dh);
*p = '\0';
ngx_log_error(NGX_LOG_DEBUG, r->connection->log, 0, "jpeg_size_opt:%s", jpeg_size_opt);
MagickSetOption(ictx->wand, "jpeg:size", (char *)jpeg_size_opt);
}
/* load image. */
status = MagickReadImageBlob(ictx->wand, (void *)ictx->image, ictx->image_len);
if (status == MagickFalse) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"couldn't read image %s:%d",
__FUNCTION__,
__LINE__);
return NGX_ERROR;
}
MagickSetFirstIterator(ictx->wand);
color_space = MagickGetImageColorspace(ictx->wand);
/* remove all profiles */
rmprof_flg = ngx_http_small_light_parse_flag(NGX_HTTP_SMALL_LIGHT_PARAM_GET_LIT(&ctx->hash, "rmprof"));
if (rmprof_flg != 0) {
status = MagickProfileImage(ictx->wand, "*", NULL, 0);
if (status == MagickFalse) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"couldn't profiling image %s:%d",
__FUNCTION__,
__LINE__);
}
}
of_orig = MagickGetImageFormat(ictx->wand);
status = MagickTrue;
#if MagickLibVersion >= 0x690
/* auto-orient */
autoorient_flg = ngx_http_small_light_parse_flag(NGX_HTTP_SMALL_LIGHT_PARAM_GET_LIT(&ctx->hash, "autoorient"));
if (autoorient_flg != 0) {
status = MagickAutoOrientImage(ictx->wand);
if (status == MagickFalse) {
r->err_status = NGX_HTTP_INTERNAL_SERVER_ERROR;
DestroyString(of_orig);
return NGX_ERROR;
}
}
#endif
/* rotate. */
if (sz.angle) {
bg_color = NewPixelWand();
PixelSetRed(bg_color, sz.cc.r / 255.0);
PixelSetGreen(bg_color, sz.cc.g / 255.0);
PixelSetBlue(bg_color, sz.cc.b / 255.0);
PixelSetAlpha(bg_color, sz.cc.a / 255.0);
switch (sz.angle) {
case 90:
case 180:
case 270:
MagickRotateImage(ictx->wand, bg_color, sz.angle);
break;
default:
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"image not rotated. 'angle'(%ui) must be 90 or 180 or 270. %s:%d",
sz.angle,
__FUNCTION__,
__LINE__);
break;
}
DestroyPixelWand(bg_color);
}
/* calc size. */
iw = (double)MagickGetImageWidth(ictx->wand);
ih = (double)MagickGetImageHeight(ictx->wand);
ngx_http_small_light_calc_image_size(r, ctx, &sz, iw, ih);
/* pass through. */
if (sz.pt_flg != 0) {
ctx->of = ctx->inf;
DestroyString(of_orig);
return NGX_OK;
}
/* crop, scale. */
if (sz.scale_flg != 0) {
p = ngx_snprintf(crop_geo, sizeof(crop_geo) - 1, "%f!x%f!+%f+%f", sz.sw, sz.sh, sz.sx, sz.sy);
*p = '\0';
p = ngx_snprintf(size_geo, sizeof(size_geo) - 1, "%f!x%f!", sz.dw, sz.dh);
*p = '\0';
ngx_log_error(NGX_LOG_DEBUG, r->connection->log, 0, "crop_geo:%s", crop_geo);
ngx_log_error(NGX_LOG_DEBUG, r->connection->log, 0, "size_geo:%s", size_geo);
MagickResetImagePage(ictx->wand, "+0+0");
trans_wand = MagickTransformImage(ictx->wand, (char *)crop_geo, (char *)size_geo);
if (trans_wand == NULL || trans_wand == ictx->wand) {
r->err_status = NGX_HTTP_INTERNAL_SERVER_ERROR;
DestroyString(of_orig);
return NGX_ERROR;
}
DestroyMagickWand(ictx->wand);
ictx->wand = trans_wand;
}
/* create canvas then draw image to the canvas. */
if (sz.cw > 0.0 && sz.ch > 0.0) {
canvas_wand = NewMagickWand();
canvas_color = NewPixelWand();
PixelSetRed(canvas_color, sz.cc.r / 255.0);
PixelSetGreen(canvas_color, sz.cc.g / 255.0);
PixelSetBlue(canvas_color, sz.cc.b / 255.0);
PixelSetAlpha(canvas_color, sz.cc.a / 255.0);
status = MagickNewImage(canvas_wand, sz.cw, sz.ch, canvas_color);
DestroyPixelWand(canvas_color);
if (status == MagickFalse) {
r->err_status = NGX_HTTP_INTERNAL_SERVER_ERROR;
DestroyMagickWand(canvas_wand);
DestroyString(of_orig);
return NGX_ERROR;
}
status = MagickTransformImageColorspace(canvas_wand, color_space);
if (status == MagickFalse) {
r->err_status = NGX_HTTP_INTERNAL_SERVER_ERROR;
DestroyMagickWand(canvas_wand);
DestroyString(of_orig);
return NGX_ERROR;
}
status = MagickCompositeImage(canvas_wand, ictx->wand, AtopCompositeOp, sz.dx, sz.dy);
if (status == MagickFalse) {
r->err_status = NGX_HTTP_INTERNAL_SERVER_ERROR;
DestroyMagickWand(canvas_wand);
DestroyString(of_orig);
return NGX_ERROR;
}
DestroyMagickWand(ictx->wand);
ictx->wand = canvas_wand;
}
/* CMYK to sRGB */
cmyk2rgb_flg = ngx_http_small_light_parse_flag(NGX_HTTP_SMALL_LIGHT_PARAM_GET_LIT(&ctx->hash, "cmyk2rgb"));
if (cmyk2rgb_flg != 0 && color_space == CMYKColorspace) {
status = MagickTransformImageColorspace(ictx->wand, sRGBColorspace);
if (status == MagickFalse) {
r->err_status = NGX_HTTP_INTERNAL_SERVER_ERROR;
DestroyString(of_orig);
return NGX_ERROR;
}
}
/* effects. */
unsharp = NGX_HTTP_SMALL_LIGHT_PARAM_GET_LIT(&ctx->hash, "unsharp");
if (ngx_strlen(unsharp) > 0) {
ParseGeometry(unsharp, &geo);
if (geo.rho > ctx->radius_max || geo.sigma > ctx->sigma_max) {
ngx_log_error(NGX_LOG_WARN, r->connection->log, 0,
"As unsharp geometry is too large, ignored. %s:%d",
__FUNCTION__,
__LINE__);
} else {
status = MagickUnsharpMaskImage(ictx->wand, geo.rho, geo.sigma, geo.xi, geo.psi);
if (status == MagickFalse) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"unsharp failed %s:%d",
__FUNCTION__,
__LINE__);
}
}
}
sharpen = NGX_HTTP_SMALL_LIGHT_PARAM_GET_LIT(&ctx->hash, "sharpen");
if (ngx_strlen(sharpen) > 0) {
ParseGeometry(sharpen, &geo);
if (geo.rho > ctx->radius_max || geo.sigma > ctx->sigma_max) {
ngx_log_error(NGX_LOG_WARN, r->connection->log, 0,
"As sharpen geometry is too large, ignored. %s:%d",
__FUNCTION__,
__LINE__);
} else {
status = MagickSharpenImage(ictx->wand, geo.rho, geo.sigma);
if (status == MagickFalse) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"sharpen failed %s:%d",
__FUNCTION__,
__LINE__);
}
}
}
blur = NGX_HTTP_SMALL_LIGHT_PARAM_GET_LIT(&ctx->hash, "blur");
if (ngx_strlen(blur) > 0) {
ParseGeometry(blur, &geo);
if (geo.rho > ctx->radius_max || geo.sigma > ctx->sigma_max) {
ngx_log_error(NGX_LOG_WARN, r->connection->log, 0,
"As blur geometry is too large, ignored. %s:%d",
__FUNCTION__,
__LINE__);
} else {
status = MagickBlurImage(ictx->wand, geo.rho, geo.sigma);
if (status == MagickFalse) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"blur failed %s:%d",
__FUNCTION__,
__LINE__);
}
}
}
/* border. */
if (sz.bw > 0.0 || sz.bh > 0.0) {
border_wand = NewDrawingWand();
border_color = NewPixelWand();
PixelSetRed(border_color, sz.bc.r / 255.0);
PixelSetGreen(border_color, sz.bc.g / 255.0);
PixelSetBlue(border_color, sz.bc.b / 255.0);
PixelSetAlpha(border_color, sz.bc.a / 255.0);
DrawSetFillColor(border_wand, border_color);
DrawSetStrokeColor(border_wand, border_color);
DrawSetStrokeWidth(border_wand, 1);
if (sz.cw > 0.0 && sz.ch > 0.0) {
DrawRectangle(border_wand, 0, 0, sz.cw - 1, sz.bh - 1);
DrawRectangle(border_wand, 0, 0, sz.bw - 1, sz.ch - 1);
DrawRectangle(border_wand, 0, sz.ch - sz.bh, sz.cw - 1, sz.ch - 1);
DrawRectangle(border_wand, sz.cw - sz.bw, 0, sz.cw - 1, sz.ch - 1);
} else {
DrawRectangle(border_wand, 0, 0, sz.dw - 1, sz.bh - 1);
DrawRectangle(border_wand, 0, 0, sz.bw - 1, sz.dh - 1);
DrawRectangle(border_wand, 0, sz.dh - sz.bh, sz.dw - 1, sz.dh - 1);
DrawRectangle(border_wand, sz.dw - sz.bw, 0, sz.dw - 1, sz.dh - 1);
}
MagickDrawImage(ictx->wand, border_wand);
DestroyPixelWand(border_color);
DestroyDrawingWand(border_wand);
}
/* embed icon */
embedicon = NGX_HTTP_SMALL_LIGHT_PARAM_GET_LIT(&ctx->hash, "embedicon");
if (ctx->material_dir->len > 0 && ngx_strlen(embedicon) > 0) {
if (ngx_strstrn((u_char *)embedicon, "/", 1 - 1)) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"invalid parameter 'embedicon':%s %s:%d",
embedicon,
__FUNCTION__,
__LINE__);
DestroyString(of_orig);
return NGX_ERROR;
}
embedicon_len = ngx_strlen(embedicon);
embedicon_path_len = ctx->material_dir->len + ngx_strlen("/") + embedicon_len;
if (embedicon_path_len > sizeof(embedicon_path) - 1) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"embedicon path is too long. maximun value is %z %s:%d",
sizeof(embedicon_path) - 1,
__FUNCTION__,
__LINE__);
DestroyString(of_orig);
return NGX_ERROR;
}
p = embedicon_path;
p = ngx_cpystrn(p, ctx->material_dir->data, ctx->material_dir->len + 1);
p = ngx_cpystrn(p, (u_char *)"/", 1 + 1);
p = ngx_cpystrn(p, embedicon, embedicon_len + 1);
if ((fd = ngx_open_file(embedicon_path, NGX_FILE_RDONLY, NGX_FILE_OPEN, 0)) == NGX_INVALID_FILE) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"failed to open embeddedicon file:%s %s:%d",
embedicon_path,
__FUNCTION__,
__LINE__);
DestroyString(of_orig);
return NGX_ERROR;
}
if (ngx_close_file(fd) == NGX_FILE_ERROR) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"failed to close:%s %s:%d",
embedicon_path,
__FUNCTION__,
__LINE__);
DestroyString(of_orig);
return NGX_ERROR;
}
if (ngx_strstrn(embedicon_path, "..", 2 - 1)) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"invalid embeddedicon_path:%s %s:%d",
embedicon_path,
__FUNCTION__,
__LINE__);
DestroyString(of_orig);
return NGX_ERROR;
}
icon_wand = NewMagickWand();
if (MagickReadImage(icon_wand, (char *)embedicon_path) == MagickFalse) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"failed to read embed icon image file:%s %s:%d",
embedicon_path,
__FUNCTION__,
__LINE__);
DestroyMagickWand(icon_wand);
DestroyString(of_orig);
return NGX_ERROR;
}
MagickCompositeImageChannel(ictx->wand, AllChannels, icon_wand, OverCompositeOp, sz.ix, sz.iy);
DestroyMagickWand(icon_wand);
}
/* set params. */
q = ngx_http_small_light_parse_double(NGX_HTTP_SMALL_LIGHT_PARAM_GET_LIT(&ctx->hash, "q"));
if (q > 0.0) {
MagickSetImageCompressionQuality(ictx->wand, q);
}
progressive_flg = ngx_http_small_light_parse_flag(NGX_HTTP_SMALL_LIGHT_PARAM_GET_LIT(&ctx->hash, "progressive"));
if (progressive_flg != 0) {
MagickSetInterlaceScheme(ictx->wand, LineInterlace);
}
of = NGX_HTTP_SMALL_LIGHT_PARAM_GET_LIT(&ctx->hash, "of");
if (ngx_strlen(of) > 0) {
type = ngx_http_small_light_type(of);
if (type == NGX_HTTP_SMALL_LIGHT_IMAGE_NONE) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"of is invalid(%s) %s:%d",
of,
__FUNCTION__,
__LINE__);
of = (char *)ngx_http_small_light_image_exts[ictx->type - 1];
} else if (type == NGX_HTTP_SMALL_LIGHT_IMAGE_WEBP) {
#if defined(MAGICKCORE_WEBP_DELEGATE)
ictx->type = type;
#else
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"WebP is not supported %s:%d",
__FUNCTION__,
__LINE__);
of = (char *)ngx_http_small_light_image_exts[ictx->type - 1];
#endif
} else {
ictx->type = type;
}
MagickSetFormat(ictx->wand, of);
ctx->of = ngx_http_small_light_image_types[ictx->type - 1];
} else {
MagickSetFormat(ictx->wand, of_orig);
ctx->of = ctx->inf;
}
DestroyString(of_orig);
ctx->content = MagickGetImageBlob(ictx->wand, &sled_image_size);
ctx->content_length = sled_image_size;
ngx_pfree(r->pool, ctx->content_orig);
ictx->complete = 1;
return NGX_OK;
}
ngx_int_t ngx_http_small_light_imagemagick_process(ngx_http_request_t *r, ngx_http_small_light_ctx_t *ctx)
{
ngx_http_small_light_imagemagick_ctx_t *ictx;
ngx_http_small_light_image_size_t sz;
MagickBooleanType status;
int rmprof_flg, progressive_flg;
double iw, ih, q;
char *jpeg_size_opt, *of_orig, *crop_geo, *size_geo;
char *unsharp, *sharpen, *blur, *dealpha, *of;
MagickWand *trans_wand, *canvas_wand;
DrawingWand *border_wand;
PixelWand *bg_color, *canvas_color, *border_color;
GeometryInfo geo;
ngx_fd_t fd;
MagickWand *icon_wand;
u_char *p, *embedicon, *embedicon_path;
size_t embedicon_path_len, embedicon_len, sled_image_size;
ngx_int_t type;
status = MagickFalse;
ictx = (ngx_http_small_light_imagemagick_ctx_t *)ctx->ictx;
/* adjust image size */
ngx_http_small_light_calc_image_size(r, ctx, &sz, 10000.0, 10000.0);
/* init */
ictx->wand = NewMagickWand();
/* prepare */
if (sz.jpeghint_flg != 0) {
jpeg_size_opt = ngx_pcalloc(r->pool, 32 + 1);
if (jpeg_size_opt == NULL) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"failed to allocate memory from r->pool %s:%d",
__FUNCTION__,
__LINE__);
return NGX_ERROR;
}
ngx_snprintf((u_char *)jpeg_size_opt, 32 + 1, "%dx%d", (ngx_int_t)sz.dw, (ngx_int_t)sz.dh);
MagickSetOption(ictx->wand, "jpeg:size", jpeg_size_opt);
}
/* load image. */
status = MagickReadImageBlob(ictx->wand, (void *)ictx->image, ictx->image_len);
if (status == MagickFalse) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"couldn't read image %s:%d",
__FUNCTION__,
__LINE__);
return NGX_ERROR;
}
/* remove all profiles */
rmprof_flg = ngx_http_small_light_parse_flag(NGX_HTTP_SMALL_LIGHT_PARAM_GET_LIT(&ctx->hash, "rmprof"));
if (rmprof_flg != 0) {
status = MagickProfileImage(ictx->wand, "*", NULL, 0);
if (status == MagickFalse) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"couldn't profiling image %s:%d",
__FUNCTION__,
__LINE__);
}
}
/* calc size. */
iw = (double)MagickGetImageWidth(ictx->wand);
ih = (double)MagickGetImageHeight(ictx->wand);
ngx_http_small_light_calc_image_size(r, ctx, &sz, iw, ih);
/* pass through. */
if (sz.pt_flg != 0) {
return NGX_OK;
}
of_orig = MagickGetImageFormat(ictx->wand);
/* crop, scale. */
status = MagickTrue;
if (sz.scale_flg != 0) {
crop_geo = ngx_pcalloc(r->pool, 128 + 1);
if (crop_geo == NULL) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"failed to allocate memory from r->pool %s:%d",
__FUNCTION__,
__LINE__);
return NGX_ERROR;
}
size_geo = ngx_pcalloc(r->pool, 128 + 1);
if (size_geo == NULL) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"failed to allocate memory from r->pool %s:%d",
__FUNCTION__,
__LINE__);
return NGX_ERROR;
}
ngx_snprintf((u_char *)crop_geo, 128 + 1, "%f!x%f!+%f+%f", sz.sw, sz.sh, sz.sx, sz.sy);
ngx_snprintf((u_char *)size_geo, 128 + 1, "%f!x%f!", sz.dw, sz.dh);
trans_wand = MagickTransformImage(ictx->wand, crop_geo, size_geo);
if (trans_wand == NULL || trans_wand == ictx->wand) {
r->err_status = NGX_HTTP_INTERNAL_SERVER_ERROR;
return NGX_ERROR;
}
DestroyMagickWand(ictx->wand);
ictx->wand = trans_wand;
}
/* rotate */
if (sz.angle) {
bg_color = NewPixelWand();
PixelSetRed(bg_color, sz.cc.r / 255.0);
PixelSetGreen(bg_color, sz.cc.g / 255.0);
PixelSetBlue(bg_color, sz.cc.b / 255.0);
PixelSetAlpha(bg_color, sz.cc.a / 255.0);
switch (sz.angle) {
case 90:
case 180:
case 270:
MagickRotateImage(ictx->wand, bg_color, sz.angle);
break;
}
DestroyPixelWand(bg_color);
}
/* create canvas then draw image to the canvas. */
if (sz.cw > 0.0 && sz.ch > 0.0) {
canvas_wand = NewMagickWand();
canvas_color = NewPixelWand();
PixelSetRed(canvas_color, sz.cc.r / 255.0);
PixelSetGreen(canvas_color, sz.cc.g / 255.0);
PixelSetBlue(canvas_color, sz.cc.b / 255.0);
PixelSetAlpha(canvas_color, sz.cc.a / 255.0);
status = MagickNewImage(canvas_wand, sz.cw, sz.ch, canvas_color);
DestroyPixelWand(canvas_color);
if (status == MagickFalse) {
r->err_status = NGX_HTTP_INTERNAL_SERVER_ERROR;
return NGX_ERROR;
}
status = MagickCompositeImage(canvas_wand, ictx->wand, AtopCompositeOp, sz.dx, sz.dy);
if (status == MagickFalse) {
r->err_status = NGX_HTTP_INTERNAL_SERVER_ERROR;
return NGX_ERROR;
}
DestroyMagickWand(ictx->wand);
ictx->wand = canvas_wand;
}
/* effects. */
unsharp = NGX_HTTP_SMALL_LIGHT_PARAM_GET_LIT(&ctx->hash, "unsharp");
if (unsharp != NULL) {
ParseGeometry(unsharp, &geo);
status = MagickUnsharpMaskImage(ictx->wand, geo.rho, geo.sigma, geo.xi, geo.psi);
if (status == MagickFalse) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"unsharp failed %s:%d",
__FUNCTION__,
__LINE__);
}
}
sharpen = NGX_HTTP_SMALL_LIGHT_PARAM_GET_LIT(&ctx->hash, "sharpen");
if (sharpen != NULL) {
ParseGeometry(sharpen, &geo);
status = MagickSharpenImage(ictx->wand, geo.rho, geo.sigma);
if (status == MagickFalse) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"sharpen failed %s:%d",
__FUNCTION__,
__LINE__);
}
}
blur = NGX_HTTP_SMALL_LIGHT_PARAM_GET_LIT(&ctx->hash, "blur");
if (blur) {
ParseGeometry(blur, &geo);
status = MagickBlurImage(ictx->wand, geo.rho, geo.sigma);
if (status == MagickFalse) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"blur failed %s:%d",
__FUNCTION__,
__LINE__);
}
}
dealpha = NGX_HTTP_SMALL_LIGHT_PARAM_GET_LIT(&ctx->hash, "dealpha");
if (dealpha != NULL) {
status = MagickSetImageAlphaChannel(ictx->wand, DeactivateAlphaChannel);
if (status == MagickFalse) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"dealpha failed %s:%d",
__FUNCTION__,
__LINE__);
}
}
/* border. */
if (sz.bw > 0.0 || sz.bh > 0.0) {
border_wand = NewDrawingWand();
border_color = NewPixelWand();
PixelSetRed(border_color, sz.bc.r / 255.0);
PixelSetGreen(border_color, sz.bc.g / 255.0);
PixelSetBlue(border_color, sz.bc.b / 255.0);
PixelSetAlpha(border_color, sz.bc.a / 255.0);
DrawSetFillColor(border_wand, border_color);
DrawSetStrokeColor(border_wand, border_color);
DrawSetStrokeWidth(border_wand, 1);
if (sz.cw > 0.0 && sz.ch > 0.0) {
DrawRectangle(border_wand, 0, 0, sz.cw - 1, sz.bh - 1);
DrawRectangle(border_wand, 0, 0, sz.bw - 1, sz.ch - 1);
DrawRectangle(border_wand, 0, sz.ch - sz.bh, sz.cw - 1, sz.ch - 1);
DrawRectangle(border_wand, sz.cw - sz.bw, 0, sz.cw - 1, sz.ch - 1);
} else {
DrawRectangle(border_wand, 0, 0, sz.dw - 1, sz.bh - 1);
DrawRectangle(border_wand, 0, 0, sz.bw - 1, sz.dh - 1);
DrawRectangle(border_wand, 0, sz.dh - sz.bh, sz.dw - 1, sz.dh - 1);
DrawRectangle(border_wand, sz.dw - sz.bw, 0, sz.dw - 1, sz.dh - 1);
}
MagickDrawImage(ictx->wand, border_wand);
DestroyPixelWand(border_color);
DestroyDrawingWand(border_wand);
}
/* embed icon */
embedicon = NGX_HTTP_SMALL_LIGHT_PARAM_GET_LIT(&ctx->hash, "embedicon");
if (ngx_strlen(ctx->material_dir) > 0 && ngx_strlen(embedicon) > 0) {
if (ngx_strstrn((u_char *)embedicon, "/", 1 - 1)) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"invalid parameter 'embedicon':%s %s:%d",
embedicon,
__FUNCTION__,
__LINE__);
return NGX_ERROR;
}
icon_wand = NewMagickWand();
embedicon_len = ngx_strlen(embedicon);
embedicon_path_len = ctx->material_dir->len + ngx_strlen("/") + embedicon_len;
embedicon_path = ngx_palloc(r->pool, embedicon_path_len + 1);
if (embedicon_path == NULL) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"failed to allocate memory from r->pool %s:%d",
__FUNCTION__,
__LINE__);
return NGX_ERROR;
}
p = embedicon_path;
p = ngx_cpystrn(p, ctx->material_dir->data, ctx->material_dir->len + 1);
p = ngx_cpystrn(p, (u_char *)"/", 1 + 1);
p = ngx_cpystrn(p, embedicon, embedicon_len + 1);
if ((fd = ngx_open_file(embedicon_path, NGX_FILE_RDONLY, NGX_FILE_OPEN, 0)) == NGX_INVALID_FILE) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"failed to open embeddedicon file:%s %s:%d",
embedicon_path,
__FUNCTION__,
__LINE__);
return NGX_ERROR;
}
if (ngx_close_file(fd) == NGX_FILE_ERROR) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"failed to close:%s %s:%d",
embedicon_path,
__FUNCTION__,
__LINE__);
return NGX_ERROR;
}
if (ngx_strstrn(embedicon_path, "..", 2 - 1)) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"invalid embeddedicon_path:%s %s:%d",
embedicon_path,
__FUNCTION__,
__LINE__);
return NGX_ERROR;
}
if (MagickReadImage(icon_wand, (char *)embedicon_path) == MagickFalse) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"failed to read embed icon image file:%s %s:%d",
embedicon_path,
__FUNCTION__,
__LINE__);
return NGX_ERROR;
}
MagickCompositeImageChannel(ictx->wand, AllChannels, icon_wand, OverCompositeOp, sz.ix, sz.iy);
ClearMagickWand(icon_wand);
}
/* set params. */
q = ngx_http_small_light_parse_double(NGX_HTTP_SMALL_LIGHT_PARAM_GET_LIT(&ctx->hash, "q"));
if (q > 0.0) {
MagickSetImageCompressionQuality(ictx->wand, q);
}
progressive_flg = ngx_http_small_light_parse_flag(NGX_HTTP_SMALL_LIGHT_PARAM_GET_LIT(&ctx->hash, "progressive"));
if (progressive_flg != 0) {
MagickSetInterlaceScheme(ictx->wand, LineInterlace);
}
of = NGX_HTTP_SMALL_LIGHT_PARAM_GET_LIT(&ctx->hash, "of");
if (ngx_strlen(of) > 0) {
type = ngx_http_small_light_type(of);
if (type == NGX_HTTP_SMALL_LIGHT_IMAGE_NONE) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"of is invalid(%s) %s:%d",
of,
__FUNCTION__,
__LINE__);
of = (char *)ngx_http_small_light_image_exts[ictx->type - 1];
} else if (type == NGX_HTTP_SMALL_LIGHT_IMAGE_WEBP) {
#if defined(MAGICKCORE_WEBP_DELEGATE)
ictx->type = type;
#else
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"WebP is not supported %s:%d",
__FUNCTION__,
__LINE__);
of = (char *)ngx_http_small_light_image_exts[ictx->type - 1];
#endif
} else {
ictx->type = type;
}
MagickSetFormat(ictx->wand, of);
ctx->of = ngx_http_small_light_image_types[ictx->type - 1];
} else {
MagickSetFormat(ictx->wand, of_orig);
ctx->of = ctx->inf;
}
ctx->content = MagickGetImageBlob(ictx->wand, &sled_image_size);
ctx->content_length = sled_image_size;
ictx->complete = 1;
return NGX_OK;
}