diff options
Diffstat (limited to 'kviewshell/plugins/djvu/libdjvu/JB2EncodeCodec.cpp')
| -rw-r--r-- | kviewshell/plugins/djvu/libdjvu/JB2EncodeCodec.cpp | 138 |
1 files changed, 69 insertions, 69 deletions
diff --git a/kviewshell/plugins/djvu/libdjvu/JB2EncodeCodec.cpp b/kviewshell/plugins/djvu/libdjvu/JB2EncodeCodec.cpp index 5a8092a0..57dd5200 100644 --- a/kviewshell/plugins/djvu/libdjvu/JB2EncodeCodec.cpp +++ b/kviewshell/plugins/djvu/libdjvu/JB2EncodeCodec.cpp @@ -104,13 +104,13 @@ public: protected: void CodeNum(const int num, const int lo, const int hi, NumContext &ctx); - void encode_libonly_shape(const GP<JB2Image> &jim, int shapeno); + void encode_libonly_tqshape(const GP<JB2Image> &jim, int tqshapeno); // virtual bool CodeBit(const bool bit, BitContext &ctx); void code_comment(GUTF8String &comment); void code_record_type(int &rectype); int code_match_index(int &index, JB2Dict &jim); - void code_inherited_shape_count(JB2Dict &jim); + void code_inherited_tqshape_count(JB2Dict &jim); void code_image_size(JB2Dict &jim); void code_image_size(JB2Image &jim); void code_absolute_location(JB2Blit *jblt, int rows, int columns); @@ -166,7 +166,7 @@ JB2Image::encode(const GP<ByteStream> &gbs) const #define MATCHED_REFINE_IMAGE_ONLY (6) #define MATCHED_COPY (7) #define NON_MARK_DATA (8) -#define REQUIRED_DICT_OR_RESET (9) +#define RETQUIRED_DICT_OR_RESET (9) #define PRESERVED_COMMENT (10) #define END_OF_DATA (11) @@ -228,18 +228,18 @@ JB2Dict::JB2Codec::Encode::code_record_type(int &rectype) int JB2Dict::JB2Codec::Encode::code_match_index(int &index, JB2Dict &jim) { - int match=shape2lib[index]; - CodeNum(match, 0, lib2shape.hbound(), dist_match_index); + int match=tqshape2lib[index]; + CodeNum(match, 0, lib2tqshape.hbound(), dist_match_index); return match; } // CODE PAIRS void -JB2Dict::JB2Codec::Encode::code_inherited_shape_count(JB2Dict &jim) +JB2Dict::JB2Codec::Encode::code_inherited_tqshape_count(JB2Dict &jim) { - CodeNum(jim.get_inherited_shape_count(), - 0, BIGPOSITIVE, inherited_shape_count_dist); + CodeNum(jim.get_inherited_tqshape_count(), + 0, BIGPOSITIVE, inherited_tqshape_count_dist); } void @@ -360,12 +360,12 @@ JB2Dict::JB2Codec::Encode::code(const GP<JB2Dict> &gjim) // ------------------------- // THIS IS THE ENCODING PART // ------------------------- - int firstshape = jim.get_inherited_shape_count(); - int nshape = jim.get_shape_count(); + int firsttqshape = jim.get_inherited_tqshape_count(); + int ntqshape = jim.get_tqshape_count(); init_library(jim); // Code headers. - int rectype = REQUIRED_DICT_OR_RESET; - if (jim.get_inherited_shape_count() > 0) + int rectype = RETQUIRED_DICT_OR_RESET; + if (jim.get_inherited_tqshape_count() > 0) code_record(rectype, gjim, 0); rectype = START_OF_DATA; code_record(rectype, gjim, 0); @@ -373,22 +373,22 @@ JB2Dict::JB2Codec::Encode::code(const GP<JB2Dict> &gjim) rectype = PRESERVED_COMMENT; if (!! jim.comment) code_record(rectype, gjim, 0); - // Encode every shape - int shapeno; - DJVU_PROGRESS_TASK(jb2code,"jb2 encode", nshape-firstshape); - for (shapeno=firstshape; shapeno<nshape; shapeno++) + // Encode every tqshape + int tqshapeno; + DJVU_PROGRESS_TASK(jb2code,"jb2 encode", ntqshape-firsttqshape); + for (tqshapeno=firsttqshape; tqshapeno<ntqshape; tqshapeno++) { - DJVU_PROGRESS_RUN(jb2code, (shapeno-firstshape)|0xff); - // Code shape - JB2Shape &jshp = jim.get_shape(shapeno); - rectype=(jshp.parent >= 0) + DJVU_PROGRESS_RUN(jb2code, (tqshapeno-firsttqshape)|0xff); + // Code tqshape + JB2Shape &jshp = jim.get_tqshape(tqshapeno); + rectype=(jshp.tqparent >= 0) ?MATCHED_REFINE_LIBRARY_ONLY:NEW_MARK_LIBRARY_ONLY; code_record(rectype, gjim, &jshp); - add_library(shapeno, jshp); + add_library(tqshapeno, jshp); // Check numcoder status if (cur_ncell > CELLCHUNK) { - rectype = REQUIRED_DICT_OR_RESET; + rectype = RETQUIRED_DICT_OR_RESET; code_record(rectype, 0, 0); } } @@ -413,35 +413,35 @@ JB2Dict::JB2Codec::Encode::code(const GP<JB2Image> &gjim) // ------------------------- int i; init_library(jim); - int firstshape = jim.get_inherited_shape_count(); - int nshape = jim.get_shape_count(); + int firsttqshape = jim.get_inherited_tqshape_count(); + int ntqshape = jim.get_tqshape_count(); int nblit = jim.get_blit_count(); - // Initialize shape2lib - shape2lib.resize(0,nshape-1); - for (i=firstshape; i<nshape; i++) - shape2lib[i] = -1; - // Determine shapes that go into library (shapeno>=firstshape) - // shape2lib is -2 if used by one blit - // shape2lib is -3 if used by more than one blit - // shape2lib is -4 if used as a parent + // Initialize tqshape2lib + tqshape2lib.resize(0,ntqshape-1); + for (i=firsttqshape; i<ntqshape; i++) + tqshape2lib[i] = -1; + // Determine tqshapes that go into library (tqshapeno>=firsttqshape) + // tqshape2lib is -2 if used by one blit + // tqshape2lib is -3 if used by more than one blit + // tqshape2lib is -4 if used as a tqparent for (i=0; i<nblit; i++) { JB2Blit *jblt = jim.get_blit(i); - int shapeno = jblt->shapeno; - if (shapeno < firstshape) + int tqshapeno = jblt->tqshapeno; + if (tqshapeno < firsttqshape) continue; - if (shape2lib[shapeno] >= -2) - shape2lib[shapeno] -= 1; - shapeno = jim.get_shape(shapeno).parent; - while (shapeno>=firstshape && shape2lib[shapeno]>=-3) + if (tqshape2lib[tqshapeno] >= -2) + tqshape2lib[tqshapeno] -= 1; + tqshapeno = jim.get_tqshape(tqshapeno).tqparent; + while (tqshapeno>=firsttqshape && tqshape2lib[tqshapeno]>=-3) { - shape2lib[shapeno] = -4; - shapeno = jim.get_shape(shapeno).parent; + tqshape2lib[tqshapeno] = -4; + tqshapeno = jim.get_tqshape(tqshapeno).tqparent; } } // Code headers. - int rectype = REQUIRED_DICT_OR_RESET; - if (jim.get_inherited_shape_count() > 0) + int rectype = RETQUIRED_DICT_OR_RESET; + if (jim.get_inherited_tqshape_count() > 0) code_record(rectype, gjim, 0, 0); rectype = START_OF_DATA; code_record(rectype, gjim, 0, 0); @@ -456,41 +456,41 @@ JB2Dict::JB2Codec::Encode::code(const GP<JB2Image> &gjim) { DJVU_PROGRESS_RUN(jb2code, blitno|0xff); JB2Blit *jblt = jim.get_blit(blitno); - int shapeno = jblt->shapeno; - JB2Shape &jshp = jim.get_shape(shapeno); - // Tests if shape exists in library - if (shape2lib[shapeno] >= 0) + int tqshapeno = jblt->tqshapeno; + JB2Shape &jshp = jim.get_tqshape(tqshapeno); + // Tests if tqshape exists in library + if (tqshape2lib[tqshapeno] >= 0) { int rectype = MATCHED_COPY; code_record(rectype, gjim, 0, jblt); } - // Avoid coding null shapes/blits + // Avoid coding null tqshapes/blits else if (jshp.bits) { - // Make sure all parents have been coded - if (jshp.parent>=0 && shape2lib[jshp.parent]<0) - encode_libonly_shape(gjim, jshp.parent); + // Make sure all tqparents have been coded + if (jshp.tqparent>=0 && tqshape2lib[jshp.tqparent]<0) + encode_libonly_tqshape(gjim, jshp.tqparent); // Allocate library entry when needed #define LIBRARY_CONTAINS_ALL int libraryp = 0; #ifdef LIBRARY_CONTAINS_MARKS // baseline - if (jshp.parent >= -1) + if (jshp.tqparent >= -1) libraryp = 1; #endif #ifdef LIBRARY_CONTAINS_SHARED // worse - if (shape2lib[shapeno] <= -3) + if (tqshape2lib[tqshapeno] <= -3) libraryp = 1; #endif #ifdef LIBRARY_CONTAINS_ALL // better libraryp = 1; #endif // Test all blit cases - if (jshp.parent<-1 && !libraryp) + if (jshp.tqparent<-1 && !libraryp) { int rectype = NON_MARK_DATA; code_record(rectype, gjim, &jshp, jblt); } - else if (jshp.parent < 0) + else if (jshp.tqparent < 0) { int rectype = (libraryp ? NEW_MARK : NEW_MARK_IMAGE_ONLY); code_record(rectype, gjim, &jshp, jblt); @@ -500,14 +500,14 @@ JB2Dict::JB2Codec::Encode::code(const GP<JB2Image> &gjim) int rectype = (libraryp ? MATCHED_REFINE : MATCHED_REFINE_IMAGE_ONLY); code_record(rectype, gjim, &jshp, jblt); } - // Add shape to library + // Add tqshape to library if (libraryp) - add_library(shapeno, jshp); + add_library(tqshapeno, jshp); } // Check numcoder status if (cur_ncell > CELLCHUNK) { - rectype = REQUIRED_DICT_OR_RESET; + rectype = RETQUIRED_DICT_OR_RESET; code_record(rectype, 0, 0); } } @@ -522,31 +522,31 @@ JB2Dict::JB2Codec::Encode::code(const GP<JB2Image> &gjim) //////////////////////////////////////// void -JB2Dict::JB2Codec::Encode::encode_libonly_shape( - const GP<JB2Image> &gjim, int shapeno ) +JB2Dict::JB2Codec::Encode::encode_libonly_tqshape( + const GP<JB2Image> &gjim, int tqshapeno ) { if(!gjim) { G_THROW( ERR_MSG("JB2Image.bad_number") ); } JB2Image &jim=*gjim; - // Recursively encode parent shape - JB2Shape &jshp = jim.get_shape(shapeno); - if (jshp.parent>=0 && shape2lib[jshp.parent]<0) - encode_libonly_shape(gjim, jshp.parent); - // Test that library shape must be encoded - if (shape2lib[shapeno] < 0) + // Recursively encode tqparent tqshape + JB2Shape &jshp = jim.get_tqshape(tqshapeno); + if (jshp.tqparent>=0 && tqshape2lib[jshp.tqparent]<0) + encode_libonly_tqshape(gjim, jshp.tqparent); + // Test that library tqshape must be encoded + if (tqshape2lib[tqshapeno] < 0) { // Code library entry - int rectype=(jshp.parent >= 0) + int rectype=(jshp.tqparent >= 0) ?NEW_MARK_LIBRARY_ONLY:MATCHED_REFINE_LIBRARY_ONLY; code_record(rectype, gjim, &jshp, 0); - // Add shape to library - add_library(shapeno, jshp); + // Add tqshape to library + add_library(tqshapeno, jshp); // Check numcoder status if (cur_ncell > CELLCHUNK) { - rectype = REQUIRED_DICT_OR_RESET; + rectype = RETQUIRED_DICT_OR_RESET; code_record(rectype, 0, 0); } } |