X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Fmodules%2Fswfscripts.c;fp=lib%2Fmodules%2Fswfscripts.c;h=0000000000000000000000000000000000000000;hb=57b37b6999c742d9749001df3e8694124f2715dc;hp=9a740840292febb4a4596c013ef1789ce89e852f;hpb=c672a4c1f3d6c588e4fc93355f9e89cca773c02d;p=swftools.git diff --git a/lib/modules/swfscripts.c b/lib/modules/swfscripts.c deleted file mode 100644 index 9a74084..0000000 --- a/lib/modules/swfscripts.c +++ /dev/null @@ -1,361 +0,0 @@ -/* swfscripts.c - - AVM2 Utility Actionscripts - - Extension module for the rfxswf library. - Part of the swftools package. - - Copyright (c) 2007 Alessandro Molina - Copyright (c) 2007,2008 Matthias Kramm - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program 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 for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ - -#include -#include "../rfxswf.h" - -static unsigned AVM2_uint32toU30(unsigned val, char * out) -{ - unsigned len = 0; - - while(val) { - out[len++] = (val&~0x7f?0x80:0) | (val & 0x7F); - val >>= 7; - } - - return len; -} - -void AVM2_InsertStops(SWF*swf) -{ - TAG * t; - - //MAIN AS3 CLASS INIT - unsigned frame_nums = 0; - - /* Count number of pages to set up stop callback for every frame */ - t = swf->firstTag; - while(t) { - if (t->id == ST_SHOWFRAME) ++frame_nums; - t = t->next; - } - - TAG * classCall = swf_InsertTagBefore(swf, swf->firstTag, ST_SYMBOLCLASS); - swf_SetU16(classCall, 1); // number of symbols - swf_SetU16(classCall, 0); // object id - swf_SetString(classCall, "stop_fla:MainTimeline"); // class to associate with the symbol - - //0x52 is the Flash9 equivalent to DoAction - char init_pool[322] = { - 0x01,0x00,0x00,0x00, /* Flag Parameter to ST_DOABC (1 = lazy load)*/ - 0x00, /* 0 terminated class name */ - 0x10,0x00,0x2e,0x00, /* ABC file magic number (minor version, major version) */ - 0x00, /* zero integers */ - 0x00, /* zero unsigned integers */ - 0x00, /* zero doubles */ - - 0x11, /* 16 strings (+1) */ - 0x08, 's','t','o','p','_','f','l','a', - 0x0c, 'M','a','i','n','T','i','m','e','l','i','n','e', - 0x0d, 'f','l','a','s','h','.','d','i','s','p','l','a','y', - 0x09, 'M','o','v','i','e','C','l','i','p', - 0x15, 's','t','o','p','_','f','l','a',':','M','a','i','n','T','i','m','e','l','i','n','e', - 0x06, 'd','o','s','t','o','p', - 0x00, // Empty string: ref. to the global namespace - 0x04, 's','t','o','p', - 0x0e, 'a','d','d','F','r','a','m','e','S','c','r','i','p','t', - 0x06, 'O','b','j','e','c','t', - 0x0c, 'f','l','a','s','h','.','e','v','e','n','t','s', - 0x0f, 'E','v','e','n','t','D','i','s','p','a','t','c','h','e','r', - 0x0d, 'D','i','s','p','l','a','y','O','b','j','e','c','t', - 0x11, 'I','n','t','e','r','a','c','t','i','v','e','O','b','j','e','c','t', - 0x16, 'D','i','s','p','l','a','y','O','b','j','e','c','t','C','o','n','t','a','i','n','e','r', - 0x06, 'S','p','r','i','t','e', - - 0x07, /* 6 namespaces (+1) */ - 0x16,0x01, /* kind: CONSTANT_PackageNamespace, ref. to: stop_fla */ - 0x16,0x03, /* kind: CONSTANT_PackageNamespace, ref. to: flash.display */ - 0x18,0x05, /* kind: CONSTANT_ProtectedNamespace, ref. to: stop_fla:MainTimeline */ - 0x17,0x01, /* kind: CONSTANT_PackageInternalNs, ref. to: MainTimeline */ - 0x16,0x07, /* kind: CONSTANT_PackageNamespace, ref. to the global namespace */ - 0x16,0x0b, /* kind: CONSTANT_PackageNamespace, ref. to: flash.events */ - - 0x00, /* zero namespace sets */ - - 0x0c, /* 11 MultiNames (+1) */ - /* 1st value: Multiname kind (0x07 = Qualified Name, a multiname with 1 namespace, refers to a method) - 2nd value: refers to namespace name index in the namespace table - 3rd value: refers to method name index in the string table */ - 0x07,0x01,0x02, /* stop_fla:MainTimeLine */ - 0x07,0x02,0x04, /* flash.display:MovieClip */ - 0x07,0x04,0x06, /* <4th namespace>:dostop */ - 0x07,0x05,0x08, /* :stop */ - 0x07,0x05,0x09, /* :addFrameScript */ - 0x07,0x05,0x0a, /* :Object */ - 0x07,0x06,0x0c, /* flash.events:EventDispatcher */ - 0x07,0x02,0x0d, /* flash.display:DisplayObject */ - 0x07,0x02,0x0e, /* flash.display:InteractiveObject */ - 0x07,0x02,0x0f, /* flash.display:DisplayObjectContainer */ - 0x07,0x02,0x10, /* flash.display:Sprite */ - - 0x04, /* 4 Methods */ - /* METHOD 1 */ - 0x00,0x00,0x00,0x00, /* No params (nor params types), no return type, no method name, flags */ - 0x00,0x00,0x00,0x00, /* No params (nor params types), no return type, no method name, flags */ - 0x00,0x00,0x00,0x00, /* No params (nor params types), no return type, no method name, flags */ - 0x00,0x00,0x00,0x00, /* No params (nor params types), no return type, no method name, flags */ - - 0x00, /* Zero Metadata */ - - 0x01, /* 1 Class */ - 0x01, /* Name: ref. to multiname no. 1 (MainTimeline) */ - 0x02, /* Super_name (base class): ref. to multiname no. 2 (flash.display) */ - 0x08, /* Flags: 0x08 value indicates that it uses its protected namespace (and make next field exists) */ - 0x03, /* Ref. to namespace no. 3 (MainTimeline, protected namespace for this class) */ - 0x00, /* No. of interfaces: there are no interfaces (nor interface definition) */ - 0x02, /* Initializer index: ref. to method no. 2 */ - 0x01, /* No. of traits */ - /* Trait section */ - 0x03, /* Name: ref. to multiname no. 3 (stop) */ - 0x01, /* 0000: no attributes (nor metadata in the next subsection); - then 1: type is Trait_Method */ - /* Trait_method section */ - 0x00, /* NO optimization for virtual calls */ - 0x01, /* Ref. to method no. 1 */ - /* HERE FOLLOW THE CLASS DATA */ - 0x00, /* Ref. to method no. 0 as static initializer for this class */ - 0x00, /* No. of traits for this class (no ones) */ - - 0x01, /* 1 Script */ - 0x03, /* Ref. to method no. 3, invoked prior to any other code in the script */ - 0x01, /* No. of traits */ - /* Trait section */ - 0x01, /* Name: ref. to multiname no. 1 (flash.display:MovieClip) */ - 0x04, /* 0000: no attributes (nor metadata in the next subsection); - then 4: type is Trait_Class*/ - /* Trait_class section */ - 0x01, /* Slot ID where the trait resides */ - 0x00, /* Class index (there is only one class)*/ - - 0x04, /* Method body count: there are 4 method bodies */ - /* HERE FOLLOW THE METHOD BODY DATA */ - 0x00, /* Method index, ref. to method no. 0 */ - 0x01, /* Max stack slots the method can use */ - 0x01, /* No. of registers +1 the method can use: this one cannot use registers */ - 0x09,0x0a, /* Min and max scope depth the method can access*/ - 0x03, /* Code length (in bytes) */ - /* The actual method code: - this is the function stop_fla::MainTimeline$cinit()*/ - 0xd0,0x30,0x47, - 0x00, /* No. of exceptions (no exceptions) */ - 0x00, /* No. of traits (no traits) */ - - 0x01, /* Method index, ref. to method no. 1 */ - 0x01, /* Max stack slots the method can use */ - 0x01, /* No. of registers +1 the method can use: this one cannot use registers */ - 0x0a,0x0b, /* Min and max scope depth the method can access*/ - 0x08, /* Code length (in bytes) */ - /* The actual method code: - this is the function stop_fla::dostop(), - the one that actually executes the stop() */ - 0xd0,0x30,0x5d,0x04,0x4f,0x04,0x00,0x47, - 0x00, /* No. of exceptions (no exceptions) */ - 0x00, /* No. of traits (no traits) */ - }; - - /* Header of stop_fla::MainTimeline() method */ - char constructor_header[5] = { - 0x02, /* Method index, ref. to method no. 2 */ - 0x03, /* Max stack slots the method can use */ - 0x01, /* No. of registers +1 the method can use: this one cannot use registers */ - 0x0a,0x0b /* Min and max scope depth the method can access*/ - }; - - char constructor_first[5] = { - /* The actual method code: - This is the function stop_fla::MainTimeline() - Does: calls the super constructor for class #0 (MainTimeline), - then puts on the stack the object, namespace and name of the arguments - needed by the addFrameScripts, then calls the addFrameScripts - */ - 0xd0, /* getlocal0 */ - 0x30, /* pushscope */ - 0xd0, /* getlocal0 */ - 0x49, /* constructsuper */ - 0x00 /* 0 */ - }; - - char constructor_frame_register[10] = { - 0x5d, /* findpropstrict */ - 0x05, /* 'addFrameScript' */ - 0x25, /* pushshort */ - 0x00, /* frame number for pushshort */ - 0x02, /* NOP (hack to write u30 value of frame number when > 127) */ - 0x60, /* getlex */ - 0x03, /* 'stop_fla::dostop' */ - 0x4f, /* callpropvoid */ - 0x05, /* 'addFrameScript' */ - 0x02 /* 2*/ - }; - - char constructor_return[3] = { - 0x47, /* returnvoid */ - 0x00, /* No. of exceptions (no exceptions) */ - 0x00, /* No. of traits (no traits) */ - }; - - char script_init_pool[47] = { - 0x03, /* Method index, ref. to method no. 3 */ - 0x02, /* Max stack slots the method can use */ - 0x01, /* No. of registers +1 the method can use: this one cannot use registers */ - 0x01,0x09, /* Min and max scope depth the method can access*/ - 0x27, /* Code length (in bytes) */ - /* The actual method code: - this is the function script0$init() */ - 0xd0,0x30,0x65,0x00,0x60,0x06,0x30,0x60,0x07,0x30,0x60,0x08,0x30,0x60,0x09,0x30,0x60,0x0a,0x30,0x60, - 0x0b,0x30,0x60,0x02,0x30,0x60,0x02,0x58,0x00,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x68,0x01,0x47, - 0x00, /* No. of exceptions (no exceptions) */ - 0x00 /* No. of traits (no traits) */ - }; - /* END OF THE ABCFILE (Actionscript Byte Code) */ - - char code_len[5] = {0, }; - unsigned clen_len = AVM2_uint32toU30((6 + sizeof(constructor_frame_register) * frame_nums), code_len); - unsigned i, offset = 0; - - TAG *classInit = swf_InsertTagBefore(swf, swf->firstTag, ST_DOABC); - - /* Copy the environment Initialization code */ - swf_SetBlock(classInit, (U8*)init_pool,sizeof(init_pool)); - /* Copy Constructor Method header */ - swf_SetBlock(classInit, (U8*)constructor_header, sizeof(constructor_header)); - /* Add Code block size (u30) to the method header */ - swf_SetBlock(classInit, (U8*)code_len, clen_len); - - /* Copy Constructor Method body first part */ - swf_SetBlock(classInit, (U8*)constructor_first, sizeof(constructor_first)); - - /* Register the callback for every frame */ - for (i = 0; i < frame_nums; ++i) { - AVM2_uint32toU30(i,constructor_frame_register + 3); // Write current frame number - swf_SetBlock(classInit, (U8*)constructor_frame_register, sizeof(constructor_frame_register)); - } - - /* Copy Constructor method body ending, just a return */ - swf_SetBlock(classInit, (U8*)constructor_return, sizeof(constructor_return)); - - /* Copy the script init code */ - swf_SetBlock(classInit, (U8*)script_init_pool, sizeof(script_init_pool)); -} - -void AVM2_InsertButtonLink(SWF*swf) -{ - unsigned char displayEventCode[] = { - // button.dispatchEvent(new Event("pdflinkdown"),true,true) - - 0x01, 0x00, 0x00, 0x00, //flags - 0x00, - 0x10, 0x00, 0x2e, 0x00, //version - 0x00, //no ints - 0x00, //no uints - 0x00, //no floats - 0x14, //19 strings - 0x17, 'e','v','e','n','t','_','o','h','n','e','_','l','i','s','t','e','n','e','r','_','f','l','a', - 0x0c, 'M','a','i','n','t','i','m','e','l','i','n','e', - 0x0d, 'f','l','a','s','h','.','d','i','s','p','l','a','y', - 0x09, 'M','o','v','i','e','c','l','i','p', - 0x24, 'e','v','e','n','t','_','o','h','n','e','_','l','i','s','t','e','n','e','r','_','f','l','a',':','M','a','i','n','t','i','m','e','l','i','n','e', - 0x00, - 0x06, 'b','u','t','t','o','n', - 0x06, 'f','r','a','m','e','1', - 0x0c, 'f','l','a','s','h','.','e','v','e','n','t','s', - 0x05, 'E','v','e','n','t', - 0x0b, 'p','d','f','l','i','n','k','d','o','w','n', - 0x0d, 'd','i','s','p','a','t','c','h','E','v','e','n','t', - 0x0e, 'a','d','d','F','r','a','m','e','S','c','r','i','p','t', - 0x06, 'O','b','j','e','c','t', - 0x0f, 'E','v','e','n','t','d','i','s','p','a','t','c','h','e','r', - 0x0d, 'D','i','s','p','l','a','y','O','b','j','e','c','t', - 0x11, 'I','n','t','e','r','a','c','t','i','v','e','O','b','j','e','c','t', - 0x16, 'D','i','s','p','l','a','y','O','b','j','e','c','t','C','o','n','t','a','i','n','e','r', - 0x06, 'S','p','r','i','t','e', - - 0x07, // 6 namespaces - 0x16, 0x01, - 0x16, 0x03, - 0x18, 0x05, - 0x16, 0x06, - 0x17, 0x01, - 0x16, 0x09, - - 0x00, //zero namespace sets - - 0x0e, //13 multinames - 0x07, 0x01, 0x02, - 0x07, 0x02, 0x04, - 0x07, 0x04, 0x07, - 0x07, 0x05, 0x08, - 0x07, 0x06, 0x0a, - 0x07, 0x04, 0x0c, - 0x07, 0x04, 0x0d, - 0x07, 0x04, 0x0e, - 0x07, 0x06, 0x0f, - 0x07, 0x02, 0x10, - 0x07, 0x02, 0x11, - 0x07, 0x02, 0x12, - 0x07, 0x02, 0x13, - - 0x04, // 4 methods - 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, - - 0x00, // zero metadata - - 0x01, // 1 class - 0x01, 0x02, 0x08, 0x03, 0x00, 0x02, - 0x02, // 2 traits - 0x03, 0x00, // name, slot - 0x00, 0x02, 0x00, - 0x04, 0x01, // name, method, - 0x00, 0x01, - 0x00, // ref to method 0 (initializer) - 0x00, // no traits - - 0x01, // 1 script - 0x03, 0x01, 0x01, 0x04, 0x01, 0x00, - - 0x04, // 4 method bodies - // method 1 - 0x00, 0x01, 0x01, 0x09, 0x0a, - 0x03, 0xd0, 0x30, 0x47, // code - 0x00, 0x00, - // method 2 - 0x01, 0x05, 0x01, 0x0a, 0x0b, - 0x11, 0xd0, 0x30, 0x60, 0x03, 0x5d, 0x05, 0x2c, 0x0b, 0x26, 0x26, 0x4a, 0x05, 0x03, 0x4f, 0x06, 0x01, 0x47, // code - 0x00, 0x00, - // method 3 - 0x02, 0x03, 0x01, 0x0a, 0x0b, - 0x0f, 0xd0, 0x30, 0xd0, 0x49, 0x00, 0x5d, 0x07, 0x24, 0x00, 0x60, 0x04, 0x4f, 0x07, 0x02, 0x47, // code - 0x00, 0x00, - // method 4 - 0x03, 0x02, 0x01, 0x01, 0x09, - 0x27, 0xd0, 0x30, 0x65, 0x00, 0x60, 0x08, 0x30, 0x60, 0x09, 0x30, 0x60, 0x0a, 0x30, 0x60, 0x0b, //code - 0x30, 0x60, 0x0c, 0x30, 0x60, 0x0d, 0x30, 0x60, 0x02, 0x30, 0x60, 0x02, 0x58, 0x00, 0x1d, 0x1d, - 0x1d, 0x1d, 0x1d, 0x1d, 0x1d, 0x68, 0x01, 0x47, - 0x00, 0x00, - }; -} -