svnno****@sourc*****
svnno****@sourc*****
2011年 3月 1日 (火) 21:51:40 JST
ForkRevision: 371
http://sourceforge.jp/projects/swfed/svn/view?view=rev&revision=371
Author: yoya
Date: 2011-03-01 21:51:40 +0900 (Tue, 01 Mar 2011)
Log Message:
-----------
PlaceOject, PlaceObject2 の parser 実装
Modified Paths:
--------------
trunk/src/config.m4
trunk/src/swf_tag.c
Added Paths:
-----------
trunk/src/swf_cxform.c
trunk/src/swf_cxform.h
trunk/src/swf_tag_place.c
trunk/src/swf_tag_place.h
-------------- next part --------------
Modified: trunk/src/config.m4
===================================================================
--- trunk/src/config.m4 2011-02-23 15:29:41 UTC (rev 370)
+++ trunk/src/config.m4 2011-03-01 12:51:40 UTC (rev 371)
@@ -74,5 +74,6 @@
swf_shape_record_edge.c swf_gradient.c swf_gradient_record.c \
swf_tag_jpeg.c swf_tag_edit.c swf_tag_action.c swf_tag_lossless.c \
swf_tag_sound.c swf_tag_sprite.c swf_tag_shape.c y_keyvalue.c \
+ swf_tag_place.c swf_cxform.c \
, $ext_shared)
fi
Added: trunk/src/swf_cxform.c
===================================================================
--- trunk/src/swf_cxform.c (rev 0)
+++ trunk/src/swf_cxform.c 2011-03-01 12:51:40 UTC (rev 371)
@@ -0,0 +1,61 @@
+#include <stdio.h>
+#include "bitstream.h"
+#include "swf_cxform.h"
+
+int
+swf_cxform_parse(bitstream_t *bs, swf_cxform_t *cx) {
+ int ret, nbits;
+ bitstream_align(bs);
+ cx->has_add_terms = bitstream_getbit(bs);
+ cx->has_mult_terms = bitstream_getbit(bs);
+ nbits = bitstream_getbits(bs, 4);
+ cx->nbits = nbits;
+ if (cx->has_mult_terms) {
+ cx->red_mult_term = bitstream_getbits(bs, nbits);
+ cx->green_mult_term = bitstream_getbits(bs, nbits);
+ cx->blue_mult_term = bitstream_getbits(bs, nbits);
+ }
+ if (cx->has_add_terms) {
+ cx->red_add_term = bitstream_getbits(bs, nbits);
+ cx->green_add_term = bitstream_getbits(bs, nbits);
+ cx->blue_add_term = bitstream_getbits(bs, nbits);
+ }
+ return 0;
+}
+
+int
+swf_cxform_build(bitstream_t *bs, swf_cxform_t *cx) {
+ int nbits;
+ bitstream_align(bs);
+ bitstream_putbit(bs, cx->has_add_terms);
+ bitstream_putbit(bs, cx->has_mult_terms);
+ nbits = cx->has_mult_terms;
+ cx->nbits = nbits;
+ if (cx->has_mult_terms) {
+ cx->red_mult_term = bitstream_getbits(bs, nbits);
+ cx->green_mult_term = bitstream_getbits(bs, nbits);
+ cx->blue_mult_term = bitstream_getbits(bs, nbits);
+ }
+ if (cx->has_add_terms) {
+ cx->red_add_term = bitstream_getbits(bs, nbits);
+ cx->green_add_term = bitstream_getbits(bs, nbits);
+ cx->blue_add_term = bitstream_getbits(bs, nbits);
+ }
+ return 0;
+}
+
+int
+swf_cxform_print(swf_cxform_t *cx, int indent_depth) {
+ print_indent(indent_depth);
+ printf("CXFORM:");
+ if (cx->has_mult_terms) {
+ printf(" MultTerm:%02x%02x%02x",
+ cx->red_mult_term, cx->green_mult_term, cx->blue_mult_term);
+ }
+ if (cx->has_add_terms) {
+ printf(" AddTerm:%02x%02x%02x",
+ cx->red_add_term, cx->green_add_term, cx->blue_add_term);
+ }
+ printf("\n");
+ return 0;
+}
Added: trunk/src/swf_cxform.h
===================================================================
--- trunk/src/swf_cxform.h (rev 0)
+++ trunk/src/swf_cxform.h 2011-03-01 12:51:40 UTC (rev 371)
@@ -0,0 +1,29 @@
+/*
+ +----------------------------------------------------------------------+
+ | Author: yoya****@awm***** |
+ +----------------------------------------------------------------------+
+*/
+
+#ifndef __SWF_CXFORM_H__
+#define __SWF_CXFORM_H__
+
+typedef struct swf_cxform_ {
+ unsigned char has_add_terms;
+ unsigned char has_mult_terms;
+ unsigned char nbits;
+ // multiply value
+ unsigned int red_mult_term;
+ unsigned int green_mult_term;
+ unsigned int blue_mult_term;
+ // addition value
+ unsigned int red_add_term;
+ unsigned int green_add_term;
+ unsigned int blue_add_term;
+} swf_cxform_t;
+
+
+extern int swf_cxform_parse(bitstream_t *bs, swf_cxform_t *color);
+extern int swf_cxform_build(bitstream_t *bs, swf_cxform_t *color);
+extern int swf_cxform_print(swf_cxform_t *color, int indent_depth);
+
+#endif /* __SWF_CXFORM_H__ */
Modified: trunk/src/swf_tag.c
===================================================================
--- trunk/src/swf_tag.c 2011-02-23 15:29:41 UTC (rev 370)
+++ trunk/src/swf_tag.c 2011-03-01 12:51:40 UTC (rev 371)
@@ -16,6 +16,7 @@
#include "swf_tag_sound.h"
#include "swf_tag_sprite.h"
#include "swf_tag_shape.h"
+#include "swf_tag_place.h"
#include "bitmap_util.h"
swf_tag_info_t swf_tag_info_table[] = {
@@ -23,7 +24,7 @@
{ 1, "ShowFrame", NULL },
{ 2, "DefineShape", swf_tag_shape_detail_handler },
{ 3, "FreeCharacter", NULL},
- { 4, "PlaceObject", NULL},
+ { 4, "PlaceObject", swf_tag_place_detail_handler },
{ 5, "RemoveObject", NULL},
{ 6, "DefineBitsJPEG", swf_tag_jpeg_detail_handler },
{ 7, "DefineButton", NULL},
@@ -42,7 +43,7 @@
{ 20, "DefineBitsLossless", swf_tag_lossless_detail_handler },
{ 21, "DefineBitsJPEG2", swf_tag_jpeg_detail_handler },
{ 22, "DefineShape2", swf_tag_shape_detail_handler },
- { 26, "PlaceObject2", NULL },
+ { 26, "PlaceObject2", swf_tag_place_detail_handler },
{ 28, "RemoveObject2", NULL },
{ 32, "DefineShape3", swf_tag_shape_detail_handler },
{ 33, "DefineText2", NULL },
Added: trunk/src/swf_tag_place.c
===================================================================
--- trunk/src/swf_tag_place.c (rev 0)
+++ trunk/src/swf_tag_place.c 2011-03-01 12:51:40 UTC (rev 371)
@@ -0,0 +1,268 @@
+/*
+ +----------------------------------------------------------------------+
+ | Author: yoya****@awm***** |
+ +----------------------------------------------------------------------+
+*/
+
+#include <stdio.h>
+#include <string.h>
+#include "bitstream.h"
+#include "swf_tag_place.h"
+#include "swf_object.h"
+
+swf_tag_detail_handler_t place_detail_handler;
+
+swf_tag_detail_handler_t *
+swf_tag_place_detail_handler(void) {
+ place_detail_handler.create = swf_tag_place_create_detail;
+ place_detail_handler.input = swf_tag_place_input_detail;
+ place_detail_handler.identity = NULL;
+ place_detail_handler.output = swf_tag_place_output_detail;
+ place_detail_handler.print = swf_tag_place_print_detail;
+ place_detail_handler.destroy = swf_tag_place_destroy_detail;
+ return &place_detail_handler;
+}
+
+void *
+swf_tag_place_create_detail(void) {
+ swf_tag_place_detail_t *swf_tag_place;
+ swf_tag_place = calloc(sizeof(*swf_tag_place), 1);
+ if (swf_tag_place == NULL) {
+ fprintf(stderr, "ERROR: swf_tag_place_create_detail: can't calloc\n");
+ return NULL;
+ }
+ return swf_tag_place;
+}
+
+int
+swf_tag_place_input_detail(swf_tag_t *tag, struct swf_object_ *swf) {
+ swf_tag_place_detail_t *swf_tag_place = tag->detail;
+ unsigned char *data = tag->data;
+ unsigned long length = tag->length;
+ bitstream_t *bs;
+ int ret;
+ (void) swf;
+ if (swf_tag_place == NULL) {
+ fprintf(stderr, "ERROR: swf_tag_place_input_detail: swf_tag_place == NULL\n");
+ return 1;
+ }
+ swf_tag_place->character_id = 0; // undefined
+ bs = bitstream_open();
+ bitstream_input(bs, data, length);
+
+ if (tag->tag == 4) { // PlaceObject
+ swf_tag_place->character_id = bitstream_getbytesLE(bs, 2);
+ swf_tag_place->depth = bitstream_getbytesLE(bs, 2);
+ ret = swf_matrix_parse(bs, &(swf_tag_place->matrix));
+ if (ret) {
+ fprintf(stderr, "ERROR: swf_tag_place_input_detail: swf_tag_place->matrix parse failed. character_id=%d\n", swf_tag_place->character_id);
+ bitstream_close(bs);
+ return ret;
+ }
+ ret = swf_cxform_parse(bs, &(swf_tag_place->color_transform));
+ if (ret) {
+ fprintf(stderr, "ERROR: swf_tag_place_input_detail: swf_tag_place->color_transform parse failed. character_id=%d\n", swf_tag_place->character_id);
+ bitstream_close(bs);
+ return ret;
+ }
+ } else if (tag->tag == 26) { // PlaceObject2
+ swf_tag_place->flag_has_clip_action = bitstream_getbit(bs);
+ swf_tag_place->flag_has_clip_depth = bitstream_getbit(bs);
+ swf_tag_place->flag_has_name = bitstream_getbit(bs);
+ swf_tag_place->flag_has_ratio = bitstream_getbit(bs);
+ swf_tag_place->flag_has_color_transform = bitstream_getbit(bs);
+ swf_tag_place->flag_has_matrix = bitstream_getbit(bs);
+ swf_tag_place->flag_has_character = bitstream_getbit(bs);
+ swf_tag_place->flag_has_movie = bitstream_getbit(bs);
+ swf_tag_place->depth = bitstream_getbytesLE(bs, 2);
+ if (swf_tag_place->flag_has_character) {
+ swf_tag_place->character_id = bitstream_getbytesLE(bs, 2);
+ }
+ if (swf_tag_place->flag_has_matrix) {
+ ret = swf_matrix_parse(bs, &(swf_tag_place->matrix));
+ if (ret) {
+ fprintf(stderr, "ERROR: swf_tag_place_input_detail: swf_tag_place->matrix parse failed. character_id=%d\n", swf_tag_place->character_id);
+ bitstream_close(bs);
+ return ret;
+ }
+ }
+ if (swf_tag_place->flag_has_color_transform) {
+ ret = swf_cxform_parse(bs, &(swf_tag_place->color_transform));
+ if (ret) {
+ fprintf(stderr, "ERROR: swf_tag_place_input_detail: swf_tag_place->color_transform parse failed. character_id=%d\n", swf_tag_place->character_id);
+ bitstream_close(bs);
+ return ret;
+ }
+ }
+ if (swf_tag_place->flag_has_ratio) {
+ swf_tag_place->ratio = bitstream_getbytesLE(bs, 2);
+ }
+ if (swf_tag_place->flag_has_name) {
+ swf_tag_place->name = bitstream_outputstring(bs);
+ }
+ if (swf_tag_place->flag_has_clip_depth) {
+ swf_tag_place->clip_depth = bitstream_getbytesLE(bs, 2);
+ }
+ // TODO: clip action data for SWF 5
+
+ } else {
+ return 1; // unknown tag;
+ }
+ bitstream_close(bs);
+ return 0;
+}
+
+unsigned char *
+swf_tag_place_output_detail(swf_tag_t *tag, unsigned long *length,
+ struct swf_object_ *swf) {
+ swf_tag_place_detail_t *swf_tag_place = (swf_tag_place_detail_t *) tag->detail;
+ bitstream_t *bs;
+ unsigned char *data;
+ int ret;
+ (void) swf;
+ *length = 0;
+
+ //
+ bs = bitstream_open();
+ bitstream_putbytesLE(bs, swf_tag_place->character_id, 2);
+/*
+ swf_rect_build(bs, &(swf_tag_place->rect));
+
+ // DefineMorphPlace, DefineMorphPlace2
+ swf_tag_place->is_morph = (tag->tag == 46) || (tag->tag == 84);
+ // DefinePlace4, DefineMorphPlace2
+ swf_tag_place->has_strokes = (tag->tag == 83) || (tag->tag == 84);
+
+ if (swf_tag_place->is_morph) {
+ ret = swf_rect_build(bs, &(swf_tag_place->rect_morph));
+ if (ret) {
+ fprintf(stderr, "ERROR: swf_tag_place_output_detail: swf_tag_place->rect_morph build failed\n");
+ bitstream_close(bs);
+ return NULL;
+ }
+ }
+ if (swf_tag_place->has_strokes) {
+ ret = swf_rect_build(bs, &(swf_tag_place->stroke_rect));
+ if (ret) {
+ fprintf(stderr, "ERROR: swf_tag_place_input_detail: swf_tag_place->stroke_rect build failed\n");
+ bitstream_close(bs);
+ return NULL;
+ }
+ if (swf_tag_place->is_morph) {
+ ret = swf_rect_build(bs, &(swf_tag_place->stroke_rect_morph));
+ if (ret) {
+ fprintf(stderr, "ERROR: swf_tag_place_input_detail: swf_tag_place->stroke_rect_morph build failed\n");
+ bitstream_close(bs);
+ return NULL;
+ }
+ }
+ bitstream_putbits(bs, 6, swf_tag_place->define_place_reserved );
+ bitstream_putbits(bs, 1, swf_tag_place->define_place_non_scaling_strokes );
+ bitstream_putbits(bs, 1, swf_tag_place->define_place_scaling_strokes);
+ }
+ if (swf_tag_place->is_morph) {
+ bitstream_putbytesLE(bs, 4, swf_tag_place->offset_morph);
+ swf_morph_place_with_style_build(bs, &swf_tag_place->morph_place_with_style, tag);
+ } else {
+ ret = swf_place_with_style_build(bs, &swf_tag_place->place_with_style, tag);
+ if (ret) {
+ fprintf(stderr, "swf_tag_place_output_detail: swf_place_with_style_build failed\n");
+ bitstream_close(bs);
+ return NULL;
+ }
+ }
+*/
+ data = bitstream_steal(bs, length);
+ bitstream_close(bs);
+ return data;
+}
+
+void
+swf_tag_place_print_detail(swf_tag_t *tag,
+ struct swf_object_ *swf, int indent_depth) {
+ swf_tag_place_detail_t *swf_tag_place = (swf_tag_place_detail_t *) tag->detail;
+ (void) swf;
+ print_indent(indent_depth);
+ if (tag->tag == 4) { // PlaceObject
+ printf("character_id=%d depth=%d\n",
+ swf_tag_place->character_id, swf_tag_place->depth);
+ swf_matrix_print(&(swf_tag_place->matrix), indent_depth);
+ swf_cxform_print(&(swf_tag_place->color_transform), indent_depth);
+ } else if (tag->tag == 26) { // PlaceObject2
+ printf("(clipact,clipdepth,name,ratio,coltrans,mat,cid,movie)=(%d,%d,%d,%d,%d,%d,%d,%d)\n",
+ swf_tag_place->flag_has_clip_action,
+ swf_tag_place->flag_has_clip_depth,
+ swf_tag_place->flag_has_name,
+ swf_tag_place->flag_has_ratio,
+ swf_tag_place->flag_has_color_transform,
+ swf_tag_place->flag_has_matrix,
+ swf_tag_place->flag_has_character,
+ swf_tag_place->flag_has_movie);
+ if (swf_tag_place->flag_has_character) {
+ print_indent(indent_depth);
+ printf("character_id=%d\n", swf_tag_place->character_id);
+ }
+ if (swf_tag_place->flag_has_matrix) {
+ swf_matrix_print(&(swf_tag_place->matrix), indent_depth);
+ }
+ if (swf_tag_place->flag_has_color_transform) {
+ swf_cxform_print(&(swf_tag_place->color_transform), indent_depth);
+ }
+ if (swf_tag_place->flag_has_ratio) {
+ print_indent(indent_depth);
+ printf("ratio=%d\n", swf_tag_place->ratio);
+ }
+ if (swf_tag_place->flag_has_name) {
+ print_indent(indent_depth);
+ printf("name=%s\n", swf_tag_place->name);
+ }
+ if (swf_tag_place->flag_has_clip_depth) {
+ print_indent(indent_depth);
+ printf("ratio=%d\n", swf_tag_place->clip_depth);
+ }
+ } else {
+ fprintf(stderr, "Illegal tag no(%d)\n", tag->tag);
+ }
+
+ /*
+
+ print_indent(indent_depth);
+
+ if (swf_tag_place->is_morph) {
+ swf_rect_print(&(swf_tag_place->rect_morph), indent_depth);
+ }
+ if (swf_tag_place->has_strokes) {
+ swf_rect_print(&(swf_tag_place->stroke_rect), indent_depth);
+ if (swf_tag_place->is_morph) {
+ swf_rect_print(&(swf_tag_place->stroke_rect_morph), indent_depth);
+ }
+ print_indent(indent_depth);
+ printf("define_place_non_scaling_strokes=%d define_place_scaling_strokes=%d\n",
+ swf_tag_place->define_place_non_scaling_strokes,
+ swf_tag_place->define_place_scaling_strokes);
+ }
+ if (swf_tag_place->is_morph) {
+ print_indent(indent_depth);
+ printf("offset_morph=%lu\n", swf_tag_place->offset_morph);
+ swf_morph_place_with_style_print(&swf_tag_place->morph_place_with_style,
+ indent_depth, tag);
+ } else {
+ swf_place_with_style_print(&swf_tag_place->place_with_style,
+ indent_depth, tag);
+ }
+ */
+ return ;
+}
+
+void
+swf_tag_place_destroy_detail(swf_tag_t *tag) {
+ swf_tag_place_detail_t *swf_tag_place = (swf_tag_place_detail_t *) tag->detail;
+ if (swf_tag_place) {
+ if (swf_tag_place->name) {
+ free(swf_tag_place->name);
+ }
+ free(swf_tag_place);
+ tag->detail = NULL;
+ }
+ return ;
+}
Added: trunk/src/swf_tag_place.h
===================================================================
--- trunk/src/swf_tag_place.h (rev 0)
+++ trunk/src/swf_tag_place.h 2011-03-01 12:51:40 UTC (rev 371)
@@ -0,0 +1,45 @@
+/*
+ +----------------------------------------------------------------------+
+ | Author: yoya****@awm***** |
+ +----------------------------------------------------------------------+
+*/
+
+#ifndef __SWF_TAG_PLACE__H__
+#define __SWF_TAG_PLACE__H__
+
+#include "swf_matrix.h"
+#include "swf_cxform.h"
+#include "swf_tag.h"
+
+typedef struct swf_tag_place_detail_ {
+ int character_id; // Shape2 optional.
+ int flag_has_clip_action;
+ int flag_has_clip_depth;
+ int flag_has_name;
+ int flag_has_ratio;
+ int flag_has_color_transform;
+ int flag_has_matrix;
+ int flag_has_character;
+ int flag_has_movie;
+ int depth;
+ swf_matrix_t matrix;
+ swf_cxform_t color_transform;
+ int ratio;
+ char *name;
+ int clip_depth;
+} swf_tag_place_detail_t;
+
+extern swf_tag_detail_handler_t *swf_tag_place_detail_handler(void);
+
+extern void *swf_tag_place_create_detail(void);
+extern int swf_tag_place_input_detail(swf_tag_t *tag, struct swf_object_ *swf);
+extern unsigned char *swf_tag_place_output_detail(swf_tag_t *tag,
+ unsigned long *length,
+ struct swf_object_ *swf);
+extern void swf_tag_place_print_detail(swf_tag_t *tag,
+ struct swf_object_ *swf,
+ int indent_depth);
+extern void swf_tag_place_destroy_detail(swf_tag_t *tag);
+
+#endif /* __SWF_TAG_PLACE__H__ */
+