/* $Id: rmagick.h,v 1.271 2009/03/25 22:56:03 rmagick Exp $ */ /*============================================================================= | Copyright (C) 2009 by Timothy P. Hunter | Name: rmagick.h | Purpose: RMagick declarations and definitions | Author: Tim Hunter \============================================================================*/ #ifndef _RMAGICK_H_ #define _RMAGICK_H_ // Suppress warnings about deprecated functions on Windows #define _CRT_SECURE_NO_DEPRECATE 1 #include #include #include #if defined(HAVE_STDINT_H) #include #endif #include #include #include #if defined(HAVE_SYS_TYPES_H) #include #endif #include "ruby.h" #if defined(HAVE_RUBY_IO_H) #include "ruby/io.h" // >= 1.9.0-5 #else #include "rubyio.h" #endif // Undef Ruby's versions of these symbols #undef PACKAGE_VERSION #undef PACKAGE_NAME #undef PACKAGE_STRING #undef PACKAGE_BUGREPORT #undef PACKAGE_TARNAME #undef WORDS_BIGENDIAN #include "magick/MagickCore.h" // Undef ImageMagick's versions of these symbols #undef PACKAGE_STRING #include "extconf.h" // For quoting preprocessor symbols #define Q2(q) #q #define Q(q) Q2(q) // Trace new image creation in bang methods #define UPDATE_DATA_PTR(_obj_, _new_) \ do { (void) rm_trace_creation(_new_);\ DATA_PTR(_obj_) = (void *)(_new_);\ } while(0) // Handle Quantum <-> Ruby Numeric object conversion #if (QuantumDepth == 8 || QuantumDepth == 16) #define QUANTUM2NUM(q) INT2FIX((q)) #define NUM2QUANTUM(n) (Quantum)NUM2UINT((n)) #elif (QuantumDepth == 32) #define QUANTUM2NUM(q) UINT2NUM((q)) #define NUM2QUANTUM(n) (Quantum)NUM2UINT((n)) #elif (QuantumDepth == 64) #define QUANTUM2NUM(q) ULL2NUM((q)) #define NUM2QUANTUM(n) (Quantum)NUM2ULL((n)) #else #error Specified QuantumDepth is not supported. #endif // Convert user-supplied objects to Quantum #define APP2QUANTUM(n) rm_app2quantum((n)) #undef DegreesToRadians // defined in ImageMagick.h in 6.0.2 #define DegreesToRadians(x) ((x)*3.14159265358979323846/180.0) #define PIXEL_INTENSITY(q) \ ((Quantum)(0.299*(q)->red + 0.587*(q)->green + 0.114*(q)->blue + 0.5)) #define LMAX(a,b) ((((long)(a))>((long)(b)))?((long)(a)):((long)(b))) #define FMAX(a,b) ((((double)(a))>((double)(b)))?((double)(a)):((double)(b))) #define FMIN(a,b) ((((double)(a))<=((double)(b)))?((double)(a)):((double)(b))) #define RMAGICK_PI 3.14159265358979 #define ROUND_TO_QUANTUM(value) ((Quantum) ((value) > (Quantum)QuantumRange ? QuantumRange : (value) + 0.5)) // Ruby 1.9.0 changed the name to rb_frame_this_func #if defined(HAVE_RB_FRAME_THIS_FUNC) #define THIS_FUNC() rb_frame_this_func() #else #define THIS_FUNC() rb_frame_last_func() #endif // GetReadFile doesn't exist in Ruby 1.9.0 #if !defined(GetReadFile) #define GetReadFile(fptr) rb_io_stdio_file(fptr) #define GetWriteFile(fptr) rb_io_stdio_file(fptr) #endif // rb_io_t replaces OpenFile in Ruby 1.9.0 #if defined(HAVE_RB_IO_T) #undef OpenFile #define OpenFile rb_io_t #endif // These macros are required in 1.9.1 but aren't defined prior to 1.8.6. #if !defined(RSTRING_LEN) #define RSTRING_LEN(s) (RSTRING((s))->len) #endif #if !defined(RSTRING_PTR) #define RSTRING_PTR(s) (RSTRING((s))->ptr) #endif // Backport these two macros to 1.8 #if !defined(RARRAY_LEN) #define RARRAY_LEN(a) RARRAY((a))->len #endif // Matz says this macro is read-only! (see http://www.ruby-forum.com/topic/146072) #if !defined(RARRAY_PTR) #define RARRAY_PTR(a) RARRAY((a))->ptr #endif // Convert a C string to a Ruby symbol. Used in marshal_dump/marshal_load methods #define CSTR2SYM(s) ID2SYM(rb_intern(s)) // Convert a C string to a Ruby String, or nil if the ptr is NULL #define MAGICK_STRING_TO_OBJ(f) (f) ? rb_str_new2(f) : Qnil // Copy the C string in a Ruby String object to ImageMagick memory, or set // the pointer to NULL if the object is nil. #define OBJ_TO_MAGICK_STRING(f, obj) \ if ((obj) != Qnil)\ magick_clone_string(&f, RSTRING_PTR(obj));\ else\ f = NULL; // These two functions are defined in IM starting with 6.3.2. #if !defined(HAVE_GETSTRINGINFODATUM) #define GetStringInfoDatum(p) (unsigned char *)((p)->datum) #define GetStringInfoLength(p) (size_t)((p)->length) #endif // IM 6.4.1 replaced AllocateImage with AcquireImage. // Both have the same signature. #if !defined(HAVE_ACQUIREIMAGE) #define AcquireImage(info) AllocateImage(info) #endif // ImageLayerMethod replaced MagickLayerMethod starting with 6.3.6 #if defined(HAVE_TYPE_IMAGELAYERMETHOD) #define LAYERMETHODTYPE ImageLayerMethod #define CLASS_LAYERMETHODTYPE Class_ImageLayerMethod #define LAYERMETHODTYPE_NAME ImageLayerMethod_name #define LAYERMETHODTYPE_NEW ImageLayerMethod_new #else #define LAYERMETHODTYPE MagickLayerMethod #define CLASS_LAYERMETHODTYPE Class_MagickLayerMethod #define LAYERMETHODTYPE_NAME MagickLayerMethod_name #define LAYERMETHODTYPE_NEW MagickLayerMethod_new #endif typedef ImageInfo Info; // Make type name match class name typedef PixelPacket Pixel; // Montage typedef struct { CompositeOperator compose; MontageInfo *info; } Montage; // Draw struct TmpFile_Name { struct TmpFile_Name *next; char name[1]; }; typedef struct { DrawInfo *info; // the DrawInfo struct VALUE primitives; // the primitive string struct TmpFile_Name *tmpfile_ary; PixelPacket shadow_color; // PolaroidOptions#shadow_color } Draw; // make the type match the class name // Enum typedef struct { ID id; int val; } MagickEnum; #undef False // defined in deprecate.h in 6.0.2 #undef True // defined in deprecate.h in 6.0.2 typedef enum { False = 0, True = 1 } rm_boolean; typedef enum { AnyWeight, NormalWeight, BoldWeight, BolderWeight, LighterWeight } WeightType; // Draw#text_anchor AnchorType argument typedef enum { StartAnchor = 1, MiddleAnchor = 2, EndAnchor = 3 } AnchorType; typedef struct { unsigned char id; // Dumped image id = 0xd1 unsigned char mj; // Major format number = 1 unsigned char mi; // Minor format number = 0 unsigned char len; // Length of image magick string char magick[MaxTextExtent]; // magick string } DumpedImage; #define DUMPED_IMAGE_ID 0xd1 #define DUMPED_IMAGE_MAJOR_VERS 1 #define DUMPED_IMAGE_MINOR_VERS 0 #define MAGICK_LOC "magick_location" // instance variable name in ImageMagickError class #define MAX_GEOM_STR 51 // max length of a geometry string /* * Both ImageMagick and GraphicsMagick define an enum type for quantum-level * expressions, but they're different types. The QuantumExpressionOperator * type is an adapter type that can be mapped to either one. */ typedef enum _QuantumExpressionOperator { UndefinedQuantumOperator, AddQuantumOperator, AndQuantumOperator, DivideQuantumOperator, LShiftQuantumOperator, MaxQuantumOperator, MinQuantumOperator, MultiplyQuantumOperator, OrQuantumOperator, RShiftQuantumOperator, SubtractQuantumOperator, XorQuantumOperator, #if defined(HAVE_ENUM_POWEVALUATEOPERATOR) PowQuantumOperator, #endif #if defined(HAVE_ENUM_LOGEVALUATEOPERATOR) LogQuantumOperator, #endif #if defined(HAVE_ENUM_THRESHOLDEVALUATEOPERATOR) ThresholdQuantumOperator, #endif #if defined(HAVE_ENUM_THRESHOLDBLACKEVALUATEOPERATOR) ThresholdBlackQuantumOperator, #endif #if defined(HAVE_ENUM_THRESHOLDWHITEEVALUATEOPERATOR) ThresholdWhiteQuantumOperator, #endif #if defined(HAVE_ENUM_GAUSSIANNOISEEVALUATEOPERATOR) GaussianNoiseQuantumOperator, #endif #if defined(HAVE_ENUM_IMPULSENOISEEVALUATEOPERATOR) ImpulseNoiseQuantumOperator, #endif #if defined(HAVE_ENUM_LAPLACIANNOISEEVALUATEOPERATOR) LaplacianNoiseQuantumOperator, #endif #if defined(HAVE_ENUM_MULTIPLICATIVENOISEEVALUATEOPERATOR) MultiplicativeNoiseQuantumOperator, #endif #if defined(HAVE_ENUM_POISSONNOISEEVALUATEOPERATOR) PoissonNoiseQuantumOperator, #endif #if defined(HAVE_ENUM_UNIFORMNOISEEVALUATEOPERATOR) UniformNoiseQuantumOperator, #endif #if defined(HAVE_ENUM_COSINEEVALUATEOPERATOR) CosineQuantumOperator, #endif #if defined(HAVE_ENUM_SINEEVALUATEOPERATOR) SineQuantumOperator, #endif #if defined(HAVE_ENUM_ADDMODULUSEVALUATEOPERATOR) AddModulusQuantumOperator #endif } QuantumExpressionOperator ; // This implements the "omitted storage class model" for external variables. // (Ref: Harbison & Steele.) The rmmain.c file defines MAIN, which causes // the single defining declarations to be generated. No other source files // define MAIN and therefore generate referencing declarations. #undef EXTERN #if defined(MAIN) #define EXTERN #else #define EXTERN extern #endif /* * RMagick Module and Class VALUEs */ EXTERN VALUE Module_Magick; EXTERN VALUE Class_ImageList; EXTERN VALUE Class_Info; EXTERN VALUE Class_Draw; EXTERN VALUE Class_DrawOptions; EXTERN VALUE Class_Image; EXTERN VALUE Class_Montage; EXTERN VALUE Class_ImageMagickError; EXTERN VALUE Class_FatalImageMagickError; EXTERN VALUE Class_DestroyedImageError; EXTERN VALUE Class_GradientFill; EXTERN VALUE Class_TextureFill; EXTERN VALUE Class_AffineMatrix; EXTERN VALUE Class_Chromaticity; EXTERN VALUE Class_Color; EXTERN VALUE Class_Font; EXTERN VALUE Class_Geometry; EXTERN VALUE Class_GeometryValue; // Defined in RMagick.rb EXTERN VALUE Class_Pixel; EXTERN VALUE Class_Point; EXTERN VALUE Class_PolaroidOptions; EXTERN VALUE Class_Primary; EXTERN VALUE Class_Rectangle; EXTERN VALUE Class_Segment; EXTERN VALUE Class_TypeMetric; EXTERN VALUE Class_MetricType; EXTERN VALUE Class_QuantumExpressionOperator; // Enum classes EXTERN VALUE Class_Enum; EXTERN VALUE Class_AlignType; EXTERN VALUE Class_AlphaChannelType; EXTERN VALUE Class_AnchorType; EXTERN VALUE Class_ChannelType; EXTERN VALUE Class_ClassType; EXTERN VALUE Class_ColorspaceType; EXTERN VALUE Class_ComplianceType; EXTERN VALUE Class_CompositeOperator; EXTERN VALUE Class_CompressionType; EXTERN VALUE Class_DecorationType; EXTERN VALUE Class_DisposeType; #if defined(HAVE_DISTORTIMAGE) EXTERN VALUE Class_DistortImageMethod; #endif #if defined(HAVE_TYPE_DITHERMETHOD) EXTERN VALUE Class_DitherMethod; #endif EXTERN VALUE Class_EndianType; EXTERN VALUE Class_FilterTypes; EXTERN VALUE Class_GravityType; EXTERN VALUE Class_ImageType; EXTERN VALUE Class_InterlaceType; EXTERN VALUE Class_InterpolatePixelMethod; EXTERN VALUE CLASS_LAYERMETHODTYPE; EXTERN VALUE Class_NoiseType; EXTERN VALUE Class_OrientationType; EXTERN VALUE Class_PaintMethod; EXTERN VALUE Class_PreviewType; EXTERN VALUE Class_RenderingIntent; EXTERN VALUE Class_ResolutionType; #if defined(HAVE_SPARSECOLORIMAGE) EXTERN VALUE Class_SparseColorMethod; #endif EXTERN VALUE Class_SpreadMethod; EXTERN VALUE Class_StorageType; EXTERN VALUE Class_StretchType; EXTERN VALUE Class_StyleType; EXTERN VALUE Class_WeightType; EXTERN VALUE Class_VirtualPixelMethod; /* * Commonly-used IDs */ EXTERN ID rm_ID_trace_proc; // "@trace_proc" EXTERN ID rm_ID_call; // "call" EXTERN ID rm_ID_changed; // "changed" EXTERN ID rm_ID_cur_image; // "cur_image" EXTERN ID rm_ID_dup; // "dup" EXTERN ID rm_ID_fill; // "fill" EXTERN ID rm_ID_flag; // "flag" EXTERN ID rm_ID_from_s; // "from_s" EXTERN ID rm_ID_Geometry; // "Geometry" EXTERN ID rm_ID_GeometryValue; // "GeometryValue" EXTERN ID rm_ID_has_key_q; // "has_key?" EXTERN ID rm_ID_height; // "height" EXTERN ID rm_ID_initialize_copy; // "initialize_copy" EXTERN ID rm_ID_length; // "length" EXTERN ID rm_ID_notify_observers; // "notify_observers" EXTERN ID rm_ID_new; // "new" EXTERN ID rm_ID_push; // "push" EXTERN ID rm_ID_spaceship; // "<=> EXTERN ID rm_ID_to_i; // "to_i" EXTERN ID rm_ID_to_s; // "to_s" EXTERN ID rm_ID_values; // "values" EXTERN ID rm_ID_width; // "width" EXTERN ID rm_ID_x; // "x" EXTERN ID rm_ID_y; // "y" #if !defined(min) #define min(a,b) ((a)<(b)?(a):(b)) #endif #if !defined(max) #define max(a,b) ((a)>(b)?(a):(b)) #endif /* Handle warnings & errors */ #define CHECK_EXCEPTION() rm_check_exception(&exception, NULL, RetainOnError); /* Call rb_define_method for an attribute accessor method */ #define DCL_ATTR_READER(class, attr) \ rb_define_method(Class_##class, #attr, class##_##attr, 0); #define DCL_ATTR_WRITER(class, attr) \ rb_define_method(Class_##class, #attr "=", class##_##attr##_eq, 1); #define DCL_ATTR_ACCESSOR(class, attr) \ DCL_ATTR_READER(class, attr) \ DCL_ATTR_WRITER(class, attr) // Borrow another class' attribute writer definition #define SHARE_ATTR_WRITER(to, from, attr) \ rb_define_method(Class_##to, #attr "=", from##_##attr##_eq, 1); /* Define simple attribute accessor methods (boolean, int, string, and double types) */ #define C_bool_to_R_bool(attr) (attr) ? Qtrue : Qfalse #define R_bool_to_C_bool(attr) RTEST(attr) #define C_int_to_R_int(attr) INT2FIX(attr) #define R_int_to_C_int(attr) NUM2INT(attr) #define C_long_to_R_long(attr) INT2NUM(attr) #define R_long_to_C_long(attr) NUM2LONG(attr) #define C_ulong_to_R_ulong(attr) UINT2NUM(attr) #define R_ulong_to_C_ulong(attr) NUM2ULONG(attr) #define C_str_to_R_str(attr) attr ? rb_str_new2(attr) : Qnil #define C_dbl_to_R_dbl(attr) rb_float_new(attr) #define R_dbl_to_C_dbl(attr) NUM2DBL(attr) #define DEF_ATTR_READER(class, attr, type) \ VALUE class##_##attr(VALUE self)\ {\ class *ptr;\ if (rb_obj_is_kind_of(self, Class_Image) == Qtrue) {\ (void) rm_check_destroyed(self); \ }\ Data_Get_Struct(self, class, ptr);\ return C_##type##_to_R_##type(ptr->attr);\ } // Use when attribute name is different from the field name #define DEF_ATTR_READERF(class, attr, field, type) \ VALUE class##_##attr(VALUE self)\ {\ class *ptr;\ (void) rm_check_destroyed(self); \ Data_Get_Struct(self, class, ptr);\ return C_##type##_to_R_##type(ptr->field);\ } #define DEF_ATTR_WRITER(class, attr, type) \ VALUE class##_##attr##_eq(VALUE self, VALUE val)\ {\ class *ptr;\ if (rb_obj_is_kind_of(self, Class_Image) == Qtrue) {\ (void) rm_check_destroyed(self); \ }\ rb_check_frozen(self);\ Data_Get_Struct(self, class, ptr);\ ptr->attr = R_##type##_to_C_##type(val);\ return self;\ } #define DEF_ATTR_ACCESSOR(class, attr, type)\ DEF_ATTR_READER(class, attr, type)\ DEF_ATTR_WRITER(class, attr, type) /* * Declare attribute accessors */ #define ATTR_READER(class, attr) \ extern VALUE class##_##attr(VALUE); #define ATTR_WRITER(class, attr) \ extern VALUE class##_##attr##_eq(VALUE, VALUE); #define ATTR_ACCESSOR(class, attr) \ ATTR_READER(class, attr)\ ATTR_WRITER(class, attr) /* * Define functions to get/set attributes in Image::Info that * use the Get/SetImageOption API. */ #define OPTION_ATTR_READER(opt, key) \ VALUE Info_##opt(VALUE self)\ {\ return get_option(self, #key);\ } #define OPTION_ATTR_WRITER(opt, key) \ VALUE Info_##opt##_eq(VALUE self, VALUE string)\ {\ return set_option(self, #key, string);\ } #define OPTION_ATTR_ACCESSOR(opt, key)\ OPTION_ATTR_READER(opt, key)\ OPTION_ATTR_WRITER(opt, key) /* * Declare Pixel channel attribute writers */ #define DEF_PIXEL_CHANNEL_WRITER(_channel_) \ extern VALUE \ Pixel_##_channel_##_eq(VALUE self, VALUE v) \ { \ Pixel *pixel; \ \ rb_check_frozen(self); \ Data_Get_Struct(self, Pixel, pixel); \ pixel->_channel_ = APP2QUANTUM(v); \ (void) rb_funcall(self, rm_ID_changed, 0); \ (void) rb_funcall(self, rm_ID_notify_observers, 1, self); \ return QUANTUM2NUM((pixel->_channel_)); \ } /* * Declare Pixel CMYK channel attribute accessors */ #define DEF_PIXEL_CMYK_CHANNEL_ACCESSOR(_cmyk_channel_, _rgb_channel_) \ extern VALUE \ Pixel_##_cmyk_channel_##_eq(VALUE self, VALUE v) \ { \ Pixel *pixel; \ \ rb_check_frozen(self); \ Data_Get_Struct(self, Pixel, pixel); \ pixel->_rgb_channel_ = APP2QUANTUM(v); \ (void) rb_funcall(self, rm_ID_changed, 0); \ (void) rb_funcall(self, rm_ID_notify_observers, 1, self); \ return QUANTUM2NUM(pixel->_rgb_channel_); \ } \ \ extern VALUE \ Pixel_##_cmyk_channel_(VALUE self) \ { \ Pixel *pixel; \ \ Data_Get_Struct(self, Pixel, pixel); \ return INT2NUM(pixel->_rgb_channel_); \ } /* * Enum constants - define a subclass of Enum for the specified enumeration. * Define an instance of the subclass for each member in the enumeration. * Initialize each instance with its name and value. */ #define DEF_ENUM(tag) {\ VALUE _cls, _enum;\ _cls = Class_##tag = rm_define_enum_type(#tag); #define ENUMERATOR(val)\ _enum = rm_enum_new(_cls, ID2SYM(rb_intern(#val)), INT2NUM(val));\ rb_define_const(Module_Magick, #val, _enum); #define END_ENUM } // Define a Magick module constant #if QuantumDepth == 64 #define DEF_CONST(constant) rb_define_const(Module_Magick, #constant, ULL2NUM(constant)) #else // QuantumDepth == 8, 16, 32 #define DEF_CONST(constant) rb_define_const(Module_Magick, #constant, UINT2NUM(constant)) #endif // Convert a Ruby enum constant back to a C enum member. #define VALUE_TO_ENUM(value, e, type) \ do {\ MagickEnum *magick_enum;\ if (CLASS_OF(value) != Class_##type)\ rb_raise(rb_eTypeError, "wrong enumeration type - expected %s, got %s"\ , rb_class2name(Class_##type),rb_class2name(CLASS_OF(value)));\ Data_Get_Struct(value, MagickEnum, magick_enum);\ e = (type)(magick_enum->val);\ } while(0) #define ENUM_TO_NAME(_enum) case _enum: return #_enum; // Method, external function declarations. These declarations are // grouped by the source file in which the methods are defined. // We don't need any "extern/no extern" stuff here. An external function // declaration can refer to a function defined in another source file or // the same source file. // rmmain.c extern void Init_RMagick2(void); // rmagick.c extern VALUE Magick_colors(VALUE); extern VALUE Magick_fonts(VALUE); extern VALUE Magick_init_formats(VALUE); extern VALUE Magick_limit_resource(int, VALUE *, VALUE); extern VALUE Magick_set_cache_threshold(VALUE, VALUE); extern VALUE Magick_set_log_event_mask(int, VALUE *, VALUE); extern VALUE Magick_set_log_format(VALUE, VALUE); // rmdraw.c ATTR_WRITER(Draw, affine) ATTR_WRITER(Draw, align) ATTR_WRITER(Draw, border_color) ATTR_WRITER(Draw, decorate) ATTR_WRITER(Draw, density) ATTR_WRITER(Draw, encoding) ATTR_WRITER(Draw, fill) ATTR_WRITER(Draw, fill_pattern) ATTR_WRITER(Draw, font) ATTR_WRITER(Draw, font_family) ATTR_WRITER(Draw, font_stretch) ATTR_WRITER(Draw, font_style) ATTR_WRITER(Draw, font_weight) ATTR_WRITER(Draw, gravity) ATTR_WRITER(Draw, interword_spacing) ATTR_WRITER(Draw, kerning) ATTR_WRITER(Draw, pointsize) ATTR_WRITER(Draw, rotation) ATTR_WRITER(Draw, stroke) ATTR_WRITER(Draw, stroke_pattern) ATTR_WRITER(Draw, stroke_width) ATTR_WRITER(Draw, text_antialias) ATTR_WRITER(Draw, tile) ATTR_WRITER(Draw, undercolor) extern VALUE Draw_alloc(VALUE); extern VALUE Draw_annotate(VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE); extern VALUE Draw_clone(VALUE); extern VALUE Draw_composite(int, VALUE *, VALUE); extern VALUE Draw_draw(VALUE, VALUE); extern VALUE Draw_dup(VALUE); extern VALUE Draw_get_multiline_type_metrics(int, VALUE *, VALUE); extern VALUE Draw_get_type_metrics(int, VALUE *, VALUE); extern VALUE Draw_init_copy(VALUE, VALUE); extern VALUE Draw_initialize(VALUE); extern VALUE Draw_inspect(VALUE); extern VALUE Draw_marshal_dump(VALUE); extern VALUE Draw_marshal_load(VALUE, VALUE); extern VALUE Draw_primitive(VALUE, VALUE); extern VALUE DrawOptions_alloc(VALUE); extern VALUE DrawOptions_initialize(VALUE); extern VALUE PolaroidOptions_alloc(VALUE); extern VALUE PolaroidOptions_initialize(VALUE); extern VALUE rm_polaroid_new(void); ATTR_WRITER(PolaroidOptions, shadow_color); ATTR_WRITER(PolaroidOptions, border_color); // rmmontage.c ATTR_WRITER(Montage, background_color) ATTR_WRITER(Montage, border_color) ATTR_WRITER(Montage, border_width) ATTR_WRITER(Montage, compose) ATTR_WRITER(Montage, filename) ATTR_WRITER(Montage, fill) ATTR_WRITER(Montage, font) ATTR_WRITER(Montage, frame) ATTR_WRITER(Montage, geometry) ATTR_WRITER(Montage, gravity) ATTR_WRITER(Montage, matte_color) ATTR_WRITER(Montage, pointsize) ATTR_WRITER(Montage, shadow) ATTR_WRITER(Montage, stroke) ATTR_WRITER(Montage, texture) ATTR_WRITER(Montage, tile) ATTR_WRITER(Montage, title) extern VALUE Montage_initialize(VALUE); extern VALUE Montage_alloc(VALUE); extern VALUE rm_montage_new(void); // rmilist.c extern VALUE ImageList_animate(int, VALUE *, VALUE); extern VALUE ImageList_append(VALUE, VALUE); extern VALUE ImageList_average(VALUE); extern VALUE ImageList_coalesce(VALUE); extern VALUE ImageList_composite_layers(int, VALUE *, VALUE); extern VALUE ImageList_deconstruct(VALUE); extern VALUE ImageList_display(VALUE); extern VALUE ImageList_flatten_images(VALUE); extern VALUE ImageList_fx(int, VALUE *, VALUE); extern VALUE ImageList_map(int, VALUE *, VALUE); extern VALUE ImageList_montage(VALUE); extern VALUE ImageList_morph(VALUE, VALUE); extern VALUE ImageList_mosaic(VALUE); extern VALUE ImageList_optimize_layers(VALUE, VALUE); extern VALUE ImageList_quantize(int, VALUE*, VALUE); extern VALUE ImageList_remap(int, VALUE *, VALUE); extern VALUE ImageList_to_blob(VALUE); extern VALUE ImageList_write(VALUE, VALUE); extern VALUE rm_imagelist_from_images(Image *); // rminfo.c ATTR_ACCESSOR(Info, antialias) ATTR_ACCESSOR(Info, attenuate) ATTR_ACCESSOR(Info, authenticate) ATTR_ACCESSOR(Info, background_color) ATTR_ACCESSOR(Info, border_color) ATTR_ACCESSOR(Info, caption) ATTR_ACCESSOR(Info, colorspace) ATTR_ACCESSOR(Info, comment) ATTR_ACCESSOR(Info, compression) ATTR_ACCESSOR(Info, delay) ATTR_ACCESSOR(Info, density) ATTR_ACCESSOR(Info, depth) ATTR_ACCESSOR(Info, dispose) ATTR_ACCESSOR(Info, dither) ATTR_ACCESSOR(Info, encoding) ATTR_ACCESSOR(Info, endian) ATTR_ACCESSOR(Info, extract) ATTR_ACCESSOR(Info, filename) ATTR_ACCESSOR(Info, fill) ATTR_ACCESSOR(Info, font) ATTR_ACCESSOR(Info, format) ATTR_ACCESSOR(Info, fuzz) ATTR_ACCESSOR(Info, gravity) ATTR_ACCESSOR(Info, group) ATTR_ACCESSOR(Info, image_type) ATTR_ACCESSOR(Info, interlace) ATTR_ACCESSOR(Info, label) ATTR_ACCESSOR(Info, matte_color) ATTR_WRITER(Info, monitor) ATTR_ACCESSOR(Info, monochrome) ATTR_ACCESSOR(Info, number_scenes) ATTR_ACCESSOR(Info, orientation) ATTR_ACCESSOR(Info, origin) ATTR_ACCESSOR(Info, page) ATTR_ACCESSOR(Info, pen) // ATTR_ACCESSOR(Info, ping) obsolete ATTR_ACCESSOR(Info, pointsize) ATTR_ACCESSOR(Info, quality) ATTR_ACCESSOR(Info, sampling_factor) ATTR_ACCESSOR(Info, scene) ATTR_ACCESSOR(Info, server_name) ATTR_ACCESSOR(Info, size) ATTR_ACCESSOR(Info, stroke) ATTR_ACCESSOR(Info, stroke_width) ATTR_WRITER(Info, texture) ATTR_ACCESSOR(Info, tile_offset) ATTR_ACCESSOR(Info, transparent_color) ATTR_ACCESSOR(Info, undercolor) ATTR_ACCESSOR(Info, units) ATTR_ACCESSOR(Info, view) //ATTR_ACCESSOR(Info, verbose) extern VALUE Info_alloc(VALUE); extern VALUE Info_define(int, VALUE *, VALUE); extern VALUE Info_aset(int, VALUE *, VALUE); extern VALUE Info_aref(int, VALUE *, VALUE); extern VALUE Info_channel(int, VALUE *, VALUE); extern VALUE Info_undefine(VALUE, VALUE, VALUE); extern VALUE Info_initialize(VALUE); extern VALUE rm_info_new(void); extern DisposeType rm_dispose_to_enum(const char *); extern GravityType rm_gravity_to_enum(const char *); // rmimage.c ATTR_WRITER(Image, alpha) ATTR_ACCESSOR(Image, background_color) ATTR_READER(Image, base_columns) ATTR_READER(Image, base_filename) ATTR_READER(Image, base_rows) ATTR_ACCESSOR(Image, bias) ATTR_ACCESSOR(Image, black_point_compensation) ATTR_ACCESSOR(Image, blur) ATTR_ACCESSOR(Image, border_color) ATTR_READER(Image, bounding_box) ATTR_ACCESSOR(Image, chromaticity) ATTR_ACCESSOR(Image, class_type) ATTR_ACCESSOR(Image, color_profile) ATTR_READER(Image, colors) ATTR_ACCESSOR(Image, colorspace) ATTR_READER(Image, columns) ATTR_ACCESSOR(Image, compose) ATTR_ACCESSOR(Image, compression) ATTR_ACCESSOR(Image, delay) ATTR_ACCESSOR(Image, density) ATTR_READER(Image, depth) ATTR_READER(Image, directory) ATTR_ACCESSOR(Image, dispose) ATTR_ACCESSOR(Image, endian) ATTR_ACCESSOR(Image, extract_info) ATTR_READER(Image, filename) ATTR_READER(Image, filesize) ATTR_ACCESSOR(Image, filter) ATTR_ACCESSOR(Image, format) ATTR_ACCESSOR(Image, fuzz) ATTR_ACCESSOR(Image, gamma) ATTR_ACCESSOR(Image, geometry) ATTR_ACCESSOR(Image, gravity) ATTR_ACCESSOR(Image, image_type) ATTR_ACCESSOR(Image, interlace) ATTR_ACCESSOR(Image, iptc_profile) ATTR_ACCESSOR(Image, iterations) ATTR_WRITER(Image, mask) ATTR_ACCESSOR(Image, matte) ATTR_ACCESSOR(Image, matte_color) ATTR_READER(Image, mean_error_per_pixel) ATTR_READER(Image, mime_type) ATTR_WRITER(Image, monitor) ATTR_READER(Image, montage) ATTR_READER(Image, normalized_mean_error) ATTR_READER(Image, normalized_maximum_error) ATTR_READER(Image, number_colors) ATTR_ACCESSOR(Image, offset) ATTR_WRITER(Image, opacity) ATTR_ACCESSOR(Image, orientation) ATTR_ACCESSOR(Image, page) ATTR_ACCESSOR(Image, pixel_interpolation_method) ATTR_READER(Image, quality) ATTR_READER(Image, quantum_depth) ATTR_ACCESSOR(Image, rendering_intent) ATTR_READER(Image, rows) ATTR_READER(Image, scene) ATTR_ACCESSOR(Image, start_loop) ATTR_ACCESSOR(Image, ticks_per_second) ATTR_READER(Image, total_colors) ATTR_READER(Image, total_ink_density) ATTR_ACCESSOR(Image, transparent_color) ATTR_ACCESSOR(Image, units) ATTR_ACCESSOR(Image, virtual_pixel_method) ATTR_ACCESSOR(Image, x_resolution) ATTR_ACCESSOR(Image, y_resolution) extern ChannelType extract_channels(int *, VALUE *); extern void raise_ChannelType_error(VALUE); extern void add_format_prefix(Info *, VALUE); extern VALUE Image_alloc(VALUE); extern VALUE Image_initialize(int, VALUE *, VALUE); extern VALUE Image_adaptive_blur(int, VALUE *, VALUE); extern VALUE Image_adaptive_blur_channel(int, VALUE *, VALUE); extern VALUE Image_adaptive_resize(int, VALUE *, VALUE); extern VALUE Image_adaptive_sharpen(int, VALUE *, VALUE); extern VALUE Image_adaptive_sharpen_channel(int, VALUE *, VALUE); extern VALUE Image_adaptive_threshold(int, VALUE *, VALUE); extern VALUE Image_add_compose_mask(VALUE, VALUE); extern VALUE Image_add_noise(VALUE, VALUE); extern VALUE Image_add_noise_channel(int, VALUE *, VALUE); extern VALUE Image_add_profile(VALUE, VALUE); extern VALUE Image_affine_transform(VALUE, VALUE); extern VALUE Image_alpha(int, VALUE *, VALUE); extern VALUE Image_alpha_q(VALUE); extern VALUE Image_aref(VALUE, VALUE); extern VALUE Image_aset(VALUE, VALUE, VALUE); extern VALUE Image_auto_orient(VALUE); extern VALUE Image_auto_orient_bang(VALUE); extern VALUE Image_properties(VALUE); extern VALUE Image_bilevel_channel(int, VALUE *, VALUE); extern VALUE Image_black_threshold(int, VALUE *, VALUE); extern VALUE Image_blend(int, VALUE *, VALUE); extern VALUE Image_blur_image(int, VALUE *, VALUE); extern VALUE Image_blur_channel(int, VALUE *, VALUE); extern VALUE Image_border(VALUE, VALUE, VALUE, VALUE); extern VALUE Image_border_bang(VALUE, VALUE, VALUE, VALUE); extern VALUE Image_capture(int, VALUE *, VALUE); extern VALUE Image_change_geometry(VALUE, VALUE); extern VALUE Image_changed_q(VALUE); extern VALUE Image_channel(VALUE, VALUE); extern VALUE Image_check_destroyed(VALUE); extern VALUE Image_compare_channel(int, VALUE *, VALUE); extern VALUE Image_channel_depth(int, VALUE *, VALUE); extern VALUE Image_channel_extrema(int, VALUE *, VALUE); extern VALUE Image_channel_mean(int, VALUE *, VALUE); extern VALUE Image_charcoal(int, VALUE *, VALUE); extern VALUE Image_chop(VALUE, VALUE, VALUE, VALUE, VALUE); extern VALUE Image_clone(VALUE); extern VALUE Image_clut_channel(int, VALUE *, VALUE); extern VALUE Image_color_flood_fill(VALUE, VALUE, VALUE, VALUE, VALUE, VALUE); extern VALUE Image_color_histogram(VALUE); extern VALUE Image_colorize(int, VALUE *, VALUE); extern VALUE Image_colormap(int, VALUE *, VALUE); extern VALUE Image_combine(int, VALUE *, VALUE); extern VALUE Image_composite(int, VALUE *, VALUE); extern VALUE Image_composite_affine(VALUE, VALUE, VALUE); extern VALUE Image_composite_bang(int, VALUE *, VALUE); extern VALUE Image_composite_channel(int, VALUE *, VALUE); extern VALUE Image_composite_channel_bang(int, VALUE *, VALUE); extern VALUE Image_composite_tiled(int, VALUE *, VALUE); extern VALUE Image_composite_tiled_bang(int, VALUE *, VALUE); extern VALUE Image_compress_colormap_bang(VALUE); extern VALUE Image_constitute(VALUE, VALUE, VALUE, VALUE, VALUE); extern VALUE Image_contrast(int, VALUE *, VALUE); extern VALUE Image_contrast_stretch_channel(int, VALUE *, VALUE); extern VALUE Image_convolve(VALUE, VALUE, VALUE); extern VALUE Image_convolve_channel(int, VALUE *, VALUE); extern VALUE Image_copy(VALUE); extern VALUE Image_crop(int, VALUE *, VALUE); extern VALUE Image_crop_bang(int, VALUE *, VALUE); extern VALUE Image_cycle_colormap(VALUE, VALUE); extern VALUE Image_decipher(VALUE, VALUE); extern VALUE Image_define(VALUE, VALUE, VALUE); extern VALUE Image_delete_profile(VALUE, VALUE); extern VALUE Image_delete_compose_mask(VALUE); extern VALUE Image_deskew(int, VALUE *, VALUE); extern VALUE Image_despeckle(VALUE); extern VALUE Image_destroy_bang(VALUE); extern VALUE Image_destroyed_q(VALUE); extern VALUE Image_difference(VALUE, VALUE); extern VALUE Image_dispatch(int, VALUE *, VALUE); extern VALUE Image_displace(int, VALUE *, VALUE); extern VALUE Image_display(VALUE); extern VALUE Image_dissolve(int, VALUE *, VALUE); extern VALUE Image_distort(int, VALUE *, VALUE); extern VALUE Image_distortion_channel(int, VALUE *, VALUE); extern VALUE Image__dump(VALUE, VALUE); extern VALUE Image_dup(VALUE); extern VALUE Image_each_profile(VALUE); extern VALUE Image_edge(int, VALUE *, VALUE); extern VALUE Image_emboss(int, VALUE *, VALUE); extern VALUE Image_encipher(VALUE, VALUE); extern VALUE Image_enhance(VALUE); extern VALUE Image_equalize(VALUE); extern VALUE Image_equalize_channel(int, VALUE *, VALUE); extern VALUE Image_erase_bang(VALUE); extern VALUE Image_excerpt(VALUE, VALUE, VALUE, VALUE, VALUE); extern VALUE Image_excerpt_bang(VALUE, VALUE, VALUE, VALUE, VALUE); extern VALUE Image_export_pixels(int, VALUE *, VALUE); extern VALUE Image_export_pixels_to_str(int, VALUE *, VALUE); extern VALUE Image_extent(int, VALUE *, VALUE); extern VALUE Image_find_similar_region(int, VALUE *, VALUE); extern VALUE Image_flip(VALUE); extern VALUE Image_flip_bang(VALUE); extern VALUE Image_flop(VALUE); extern VALUE Image_flop_bang(VALUE); extern VALUE Image_frame(int, VALUE *, VALUE); extern VALUE Image_from_blob(VALUE, VALUE); extern VALUE Image_gamma_channel(int, VALUE *, VALUE); extern VALUE Image_gamma_correct(int, VALUE *, VALUE); extern VALUE Image_gaussian_blur(int, VALUE *, VALUE); extern VALUE Image_gaussian_blur_channel(int, VALUE *, VALUE); extern VALUE Image_get_pixels(VALUE, VALUE, VALUE, VALUE, VALUE); extern VALUE Image_gray_q(VALUE); extern VALUE Image_histogram_q(VALUE); extern VALUE Image_implode(int, VALUE *, VALUE); extern VALUE Image_import_pixels(int, VALUE *, VALUE); extern VALUE Image_init_copy(VALUE, VALUE); extern VALUE Image_inspect(VALUE); extern VALUE Image_level2(int, VALUE *, VALUE); extern VALUE Image_level_channel(int, VALUE *, VALUE); extern VALUE Image_level_colors(int, VALUE *, VALUE); extern VALUE Image_levelize_channel(int, VALUE *, VALUE); extern VALUE Image_linear_stretch(int, VALUE *, VALUE); extern VALUE Image_liquid_rescale(int, VALUE *, VALUE); extern VALUE Image__load(VALUE, VALUE); extern VALUE Image_magnify(VALUE); extern VALUE Image_magnify_bang(VALUE); extern VALUE Image_map(int, VALUE *, VALUE); extern VALUE Image_marshal_dump(VALUE); extern VALUE Image_marshal_load(VALUE, VALUE); extern VALUE Image_mask(int, VALUE *, VALUE); extern VALUE Image_matte_flood_fill(VALUE, VALUE, VALUE, VALUE, VALUE, VALUE); extern VALUE Image_median_filter(int, VALUE *, VALUE); extern VALUE Image_minify(VALUE); extern VALUE Image_minify_bang(VALUE); extern VALUE Image_modulate(int, VALUE *, VALUE); extern VALUE Image_monochrome_q(VALUE); extern VALUE Image_motion_blur(int, VALUE *, VALUE); extern VALUE Image_negate(int, VALUE *, VALUE); extern VALUE Image_negate_channel(int, VALUE *, VALUE); extern VALUE Image_normalize(VALUE); extern VALUE Image_normalize_channel(int, VALUE *, VALUE); extern VALUE Image_oil_paint(int, VALUE *, VALUE); extern VALUE Image_opaque(VALUE, VALUE, VALUE); extern VALUE Image_opaque_channel(int, VALUE *, VALUE); extern VALUE Image_opaque_q(VALUE); extern VALUE Image_ordered_dither(int, VALUE *, VALUE); extern VALUE Image_paint_transparent(int, VALUE *, VALUE); extern VALUE Image_palette_q(VALUE); extern VALUE Image_ping(VALUE, VALUE); extern VALUE Image_pixel_color(int, VALUE *, VALUE); extern VALUE Image_polaroid(int, VALUE *, VALUE); extern VALUE Image_posterize(int, VALUE *, VALUE); extern VALUE Image_preview(VALUE, VALUE); extern VALUE Image_profile_bang(VALUE, VALUE, VALUE); extern VALUE Image_quantize(int, VALUE *, VALUE); extern VALUE Image_quantization_error(VALUE); extern VALUE Image_quantum_operator(int, VALUE *, VALUE); extern VALUE Image_radial_blur(VALUE, VALUE); extern VALUE Image_radial_blur_channel(int, VALUE *, VALUE); extern VALUE Image_raise(int, VALUE *, VALUE); extern VALUE Image_random_threshold_channel(int, VALUE *, VALUE); extern VALUE Image_read(VALUE, VALUE); extern VALUE Image_read_inline(VALUE, VALUE); extern VALUE Image_recolor(VALUE, VALUE); extern VALUE Image_reduce_noise(VALUE, VALUE); extern VALUE Image_remap(int, VALUE *, VALUE); extern VALUE Image_resize(int, VALUE *, VALUE); extern VALUE Image_resize_bang(int, VALUE *, VALUE); extern VALUE Image_roll(VALUE, VALUE, VALUE); extern VALUE Image_rotate(int, VALUE *, VALUE); extern VALUE Image_rotate_bang(int, VALUE *, VALUE); extern VALUE Image_sample(int, VALUE *, VALUE); extern VALUE Image_sample_bang(int, VALUE *, VALUE); extern VALUE Image_scale(int, VALUE *, VALUE); extern VALUE Image_scale_bang(int, VALUE *, VALUE); extern VALUE Image_segment(int, VALUE *, VALUE); extern VALUE Image_separate(int, VALUE *, VALUE); extern VALUE Image_sepiatone(int, VALUE *, VALUE); extern VALUE Image_set_channel_depth(VALUE, VALUE, VALUE); extern VALUE Image_shade(int, VALUE *, VALUE); extern VALUE Image_shadow(int, VALUE *, VALUE); extern VALUE Image_sharpen(int, VALUE *, VALUE); extern VALUE Image_sharpen_channel(int, VALUE *, VALUE); extern VALUE Image_shave(VALUE, VALUE, VALUE); extern VALUE Image_shave_bang(VALUE, VALUE, VALUE); extern VALUE Image_shear(VALUE, VALUE, VALUE); extern VALUE Image_sigmoidal_contrast_channel(int, VALUE *, VALUE); extern VALUE Image_signature(VALUE); extern VALUE Image_sketch(int, VALUE *, VALUE); extern VALUE Image_solarize(int, VALUE *, VALUE); extern VALUE Image_spaceship(VALUE, VALUE); extern VALUE Image_sparse_color(int, VALUE *, VALUE); extern VALUE Image_splice(int, VALUE *, VALUE); extern VALUE Image_spread(int, VALUE *, VALUE); extern VALUE Image_stegano(VALUE, VALUE, VALUE); extern VALUE Image_stereo(VALUE, VALUE); extern VALUE Image_store_pixels(VALUE, VALUE, VALUE, VALUE, VALUE, VALUE); extern VALUE Image_strip_bang(VALUE); extern VALUE Image_swirl(VALUE, VALUE); extern VALUE Image_sync_profiles(VALUE); extern VALUE Image_texture_flood_fill(VALUE, VALUE, VALUE, VALUE, VALUE, VALUE); extern VALUE Image_threshold(VALUE, VALUE); extern VALUE Image_thumbnail(int, VALUE *, VALUE); extern VALUE Image_thumbnail_bang(int, VALUE *, VALUE); extern VALUE Image_tint(int, VALUE *, VALUE); extern VALUE Image_to_blob(VALUE); extern VALUE Image_to_color(VALUE, VALUE); extern VALUE Image_transparent(int, VALUE *, VALUE); extern VALUE Image_transparent_chroma(int, VALUE *, VALUE); extern VALUE Image_transpose(VALUE); extern VALUE Image_transpose_bang(VALUE); extern VALUE Image_transverse(VALUE); extern VALUE Image_transverse_bang(VALUE); extern VALUE Image_trim(int, VALUE *, VALUE); extern VALUE Image_trim_bang(int, VALUE *, VALUE); extern VALUE Image_undefine(VALUE, VALUE); extern VALUE Image_unique_colors(VALUE); extern VALUE Image_unsharp_mask(int, VALUE *, VALUE); extern VALUE Image_unsharp_mask_channel(int, VALUE *, VALUE); extern VALUE Image_vignette(int, VALUE *, VALUE); extern VALUE Image_watermark(int, VALUE *, VALUE); extern VALUE Image_wave(int, VALUE *, VALUE); extern VALUE Image_wet_floor(int, VALUE *, VALUE); extern VALUE Image_white_threshold(int, VALUE *, VALUE); extern VALUE Image_write(VALUE, VALUE); extern VALUE rm_image_new(Image *); extern void rm_image_destroy(void *); extern void rm_trace_creation(Image *); // rmfill.c extern VALUE GradientFill_alloc(VALUE); extern VALUE GradientFill_initialize(VALUE, VALUE, VALUE, VALUE, VALUE, VALUE, VALUE); extern VALUE GradientFill_fill(VALUE, VALUE); extern VALUE TextureFill_alloc(VALUE); extern VALUE TextureFill_initialize(VALUE, VALUE); extern VALUE TextureFill_fill(VALUE, VALUE); // rmpixel.c ATTR_ACCESSOR(Pixel, red) ATTR_ACCESSOR(Pixel, green) ATTR_ACCESSOR(Pixel, blue) ATTR_ACCESSOR(Pixel, opacity) ATTR_ACCESSOR(Pixel, cyan) ATTR_ACCESSOR(Pixel, magenta) ATTR_ACCESSOR(Pixel, yellow) ATTR_ACCESSOR(Pixel, black) extern void destroy_Pixel(Pixel *); extern VALUE Pixel_alloc(VALUE); extern VALUE Pixel_case_eq(VALUE, VALUE); extern VALUE Pixel_clone(VALUE); extern VALUE Pixel_dup(VALUE); extern VALUE Pixel_eql_q(VALUE, VALUE); extern VALUE Pixel_fcmp(int, VALUE *, VALUE); extern VALUE Pixel_from_color(VALUE, VALUE); extern VALUE Pixel_from_HSL(VALUE, VALUE); extern VALUE Pixel_from_hsla(int, VALUE *, VALUE); extern VALUE Pixel_hash(VALUE); extern VALUE Pixel_initialize(int, VALUE *, VALUE); extern VALUE Pixel_init_copy(VALUE, VALUE); extern VALUE Pixel_intensity(VALUE); extern VALUE Pixel_marshal_dump(VALUE); extern VALUE Pixel_marshal_load(VALUE, VALUE); extern VALUE Pixel_spaceship(VALUE, VALUE); extern VALUE Pixel_to_color(int, VALUE *, VALUE); extern VALUE Pixel_to_HSL(VALUE); extern VALUE Pixel_to_hsla(VALUE); extern VALUE Pixel_to_s(VALUE); // rmenum.c extern VALUE Enum_alloc(VALUE); extern VALUE Enum_initialize(VALUE, VALUE, VALUE); extern VALUE Enum_to_s(VALUE); extern VALUE Enum_to_i(VALUE); extern VALUE Enum_spaceship(VALUE, VALUE); extern VALUE Enum_case_eq(VALUE, VALUE); extern VALUE Enum_type_initialize(VALUE, VALUE, VALUE); extern VALUE Enum_type_each(VALUE); extern VALUE rm_enum_new(VALUE, VALUE, VALUE); // rmstruct.c extern VALUE ChromaticityInfo_to_s(VALUE); extern VALUE ChromaticityInfo_new(ChromaticityInfo *); extern void Color_to_PixelPacket(PixelPacket *, VALUE); extern void Color_to_MagickPixelPacket(Image *, MagickPixelPacket *, VALUE); extern VALUE Color_to_s(VALUE); extern VALUE Import_ColorInfo(const ColorInfo *); extern VALUE ClassType_new(ClassType); extern VALUE ColorspaceType_new(ColorspaceType); extern VALUE CompositeOperator_new(CompositeOperator); extern VALUE CompressionType_new(CompressionType); extern VALUE DisposeType_new(DisposeType); extern VALUE EndianType_new(EndianType); extern VALUE FilterTypes_new(FilterTypes); extern VALUE GravityType_new(GravityType); extern VALUE Font_to_s(VALUE); extern VALUE ImageType_new(ImageType); extern VALUE InterlaceType_new(InterlaceType); extern VALUE Pixel_from_MagickPixelPacket(const MagickPixelPacket *); extern VALUE Pixel_from_PixelPacket(const PixelPacket *); extern void Export_PointInfo(PointInfo *, VALUE); extern VALUE Import_PointInfo(PointInfo *); extern VALUE PrimaryInfo_to_s(VALUE); extern VALUE Import_PrimaryInfo(PrimaryInfo *); extern VALUE RectangleInfo_to_s(VALUE); extern VALUE Import_RectangleInfo(RectangleInfo *); extern VALUE RenderingIntent_new(RenderingIntent); extern VALUE ResolutionType_new(ResolutionType); extern VALUE SegmentInfo_to_s(VALUE); extern VALUE Import_SegmentInfo(SegmentInfo *); extern void Export_AffineMatrix(AffineMatrix *, VALUE); extern VALUE Import_AffineMatrix(AffineMatrix *); extern void Export_ChromaticityInfo(ChromaticityInfo *, VALUE); extern void Export_ColorInfo(ColorInfo *, VALUE); extern VALUE InterpolatePixelMethod_new(InterpolatePixelMethod); extern VALUE OrientationType_new(OrientationType); extern void Export_PrimaryInfo(PrimaryInfo *, VALUE); extern void Export_RectangleInfo(RectangleInfo *, VALUE); extern void Export_SegmentInfo(SegmentInfo *, VALUE); extern void Font_to_TypeInfo(TypeInfo *, VALUE); extern void Export_TypeMetric(TypeMetric *, VALUE); extern VALUE Import_TypeInfo(const TypeInfo *); extern VALUE TypeMetric_to_s(VALUE); extern void Export_TypeInfo(TypeInfo *, VALUE); extern VALUE Import_TypeMetric(TypeMetric *); extern const char *StorageType_name(StorageType); extern VALUE VirtualPixelMethod_new(VirtualPixelMethod); extern VALUE LAYERMETHODTYPE_NEW(LAYERMETHODTYPE); // rmutil.c extern VALUE ImageMagickError_initialize(int, VALUE *, VALUE); extern void *magick_malloc(const size_t); extern void *magick_safe_malloc(const size_t, const size_t); extern void magick_free(void *); extern void *magick_realloc(void *, const size_t); extern void *magick_safe_realloc(void *, const size_t, const size_t); extern void magick_clone_string(char **, const char *); extern VALUE rm_cur_image(VALUE); extern VALUE rm_pixelpacket_to_color_name(Image *, PixelPacket *); extern VALUE rm_pixelpacket_to_color_name_info(Info *, PixelPacket *); extern VALUE rm_no_freeze(VALUE); extern int rm_strcasecmp(const char *, const char *); extern int rm_strncasecmp(const char *, const char *, size_t); extern void rm_check_ary_len(VALUE, long); extern Image *rm_check_destroyed(VALUE); extern Image *rm_check_frozen(VALUE); extern VALUE rm_to_s(VALUE); extern char *rm_str2cstr(VALUE, long *); extern int rm_check_num2dbl(VALUE); extern double rm_fuzz_to_dbl(VALUE); extern Quantum rm_app2quantum(VALUE); extern double rm_percentage(VALUE); extern double rm_str_to_pct(VALUE); extern VALUE rm_define_enum_type(const char *); extern void rm_write_temp_image(Image *, char *); extern void rm_delete_temp_image(char *); extern void rm_not_implemented(void); extern void rm_attr_write(VALUE, VALUE); extern void rm_get_geometry(VALUE, long *, long *, unsigned long *, unsigned long *, int *); extern const char *rm_get_property(const Image *, const char *); extern MagickBooleanType rm_set_property(Image *, const char *, const char *); extern void rm_set_user_artifact(Image *, Info *); void rm_set_magick_pixel_packet(Pixel *, MagickPixelPacket *); extern void rm_sync_image_options(Image *, Info *); extern void rm_split(Image *); extern void rm_magick_error(const char *, const char *); typedef enum { RetainOnError = 0, DestroyOnError = 1 } ErrorRetention; extern void rm_check_image_exception(Image *, ErrorRetention); extern void rm_check_exception(ExceptionInfo *, Image *, ErrorRetention); extern void rm_ensure_result(Image *); extern Image *rm_clone_image(Image *); extern MagickBooleanType rm_progress_monitor(const char *, const MagickOffsetType, const MagickSizeType, void *); extern VALUE rm_exif_by_entry(Image *); extern VALUE rm_exif_by_number(Image *); extern void rm_get_optional_arguments(VALUE); extern void rm_fatal_error_handler(const ExceptionType, const char *, const char *); extern void rm_error_handler(const ExceptionType, const char *, const char *); extern void rm_warning_handler(const ExceptionType, const char *, const char *); #endif