static void pecEncodeStop(EmbFile* file, unsigned char val) { if(!file) { embLog_error("format-pec.c pecEncodeStop(), file argument is null\n"); return; } binaryWriteByte(file, 0xFE); binaryWriteByte(file, 0xB0); binaryWriteByte(file, val); }
/*! Writes the data from \a pattern to a file with the given \a fileName. * Returns \c true if successful, otherwise returns \c false. */ int writeRgb(EmbPattern* pattern, const char* fileName) { EmbThreadList* colors = pattern->threadList; FILE* file = 0; if(!pattern) { embLog_error("format-rgb.c writeRgb(), pattern argument is null\n"); return 0; } if(!fileName) { embLog_error("format-rgb.c writeRgb(), fileName argument is null\n"); return 0; } file = fopen(fileName, "wb"); if(!file) { embLog_error("format-rgb.c writeRgb(), cannot open %s for writing\n", fileName); return 0; } while(colors) { EmbColor c = colors->thread.color; binaryWriteByte(file, c.r); binaryWriteByte(file, c.g); binaryWriteByte(file, c.b); binaryWriteByte(file, 0); colors = colors->next; } fclose(file); return 1; }
static void pcsEncode(EmbFile* file, int dx, int dy, int flags) { unsigned char flagsToWrite = 0; if(!file) { embLog_error("format-pcs.c pcsEncode(), file argument is null\n"); return; } binaryWriteByte(file, (unsigned char)0); binaryWriteByte(file, (unsigned char)(dx & 0xFF)); binaryWriteByte(file, (unsigned char)((dx >> 8) & 0xFF)); binaryWriteByte(file, (unsigned char)((dx >> 16) & 0xFF)); binaryWriteByte(file, (unsigned char)0); binaryWriteByte(file, (unsigned char)(dy & 0xFF)); binaryWriteByte(file, (unsigned char)((dy >> 8) & 0xFF)); binaryWriteByte(file, (unsigned char)((dy >> 16) & 0xFF)); if(flags & STOP) { flagsToWrite |= 0x01; } if(flags & TRIM) { flagsToWrite |= 0x04; } binaryWriteByte(file, flagsToWrite); }
static void encode_record(EmbFile* file, int x, int y, int flags) { char b0, b1, b2; b0 = b1 = b2 = 0; /* cannot encode values > +121 or < -121. */ if (x > 121 || x < -121) embLog_error("format-t01.c encode_record(), x is not in valid range [-121,121] , x = %d\n", x); if (y > 121 || y < -121) embLog_error("format-t01.c encode_record(), y is not in valid range [-121,121] , y = %d\n", y); if (x >= +41) { b2 += setbit(2); x -= 81; } if (x <= -41) { b2 += setbit(3); x += 81; } if (x >= +14) { b1 += setbit(2); x -= 27; } if (x <= -14) { b1 += setbit(3); x += 27; } if (x >= +5) { b0 += setbit(2); x -= 9; } if (x <= -5) { b0 += setbit(3); x += 9; } if (x >= +2) { b1 += setbit(0); x -= 3; } if (x <= -2) { b1 += setbit(1); x += 3; } if (x >= +1) { b0 += setbit(0); x -= 1; } if (x <= -1) { b0 += setbit(1); x += 1; } if (x != 0) { embLog_error("format-dst.c encode_record(), x should be zero yet x = %d\n", x); } if (y >= +41) { b2 += setbit(5); y -= 81; } if (y <= -41) { b2 += setbit(4); y += 81; } if (y >= +14) { b1 += setbit(5); y -= 27; } if (y <= -14) { b1 += setbit(4); y += 27; } if (y >= +5) { b0 += setbit(5); y -= 9; } if (y <= -5) { b0 += setbit(4); y += 9; } if (y >= +2) { b1 += setbit(7); y -= 3; } if (y <= -2) { b1 += setbit(6); y += 3; } if (y >= +1) { b0 += setbit(7); y -= 1; } if (y <= -1) { b0 += setbit(6); y += 1; } if (y != 0) { embLog_error("format-dst.c encode_record(), y should be zero yet y = %d\n", y); } b2 |= (char)3; if (flags & END) { b0 = 0; b1 = 0; b2 = 0xF3; } if (flags & (JUMP | TRIM)) { b2 = (char)(b2 | 0x83); } if (flags & STOP) { b2 = (char)(b2 | 0xC3); } binaryWriteByte(file, (unsigned char)b0); binaryWriteByte(file, (unsigned char)b1); binaryWriteByte(file, (unsigned char)b2); }
void maxEncode(FILE * file, int x, int y) { binaryWriteByte(file, (unsigned char)0); binaryWriteByte(file, (unsigned char)(x & 0xFF)); binaryWriteByte(file, (unsigned char)((x >> 8) & 0xFF)); binaryWriteByte(file, (unsigned char)((x >> 16) & 0xFF)); binaryWriteByte(file, (unsigned char)0); binaryWriteByte(file, (unsigned char)(y & 0xFF)); binaryWriteByte(file, (unsigned char)((y >> 8) & 0xFF)); binaryWriteByte(file, (unsigned char)((y >> 16) & 0xFF)); }
static void pecEncode(EmbFile* file, EmbPattern* p) { double thisX = 0.0; double thisY = 0.0; unsigned char stopCode = 2; EmbStitchList* list = 0; if(!file) { embLog_error("format-pec.c pecEncode(), file argument is null\n"); return; } if(!p) { embLog_error("format-pec.c pecEncode(), p argument is null\n"); return; } list = p->stitchList; while(list) { int deltaX, deltaY; EmbStitch s = list->stitch; deltaX = roundDouble(s.xx - thisX); deltaY = roundDouble(s.yy - thisY); thisX += (double)deltaX; thisY += (double)deltaY; if(s.flags & STOP) { pecEncodeStop(file, stopCode); if(stopCode == (unsigned char)2) { stopCode = (unsigned char)1; } else { stopCode = (unsigned char)2; } } else if(s.flags & END) { binaryWriteByte(file, 0xFF); break; } else if(deltaX < 63 && deltaX > -64 && deltaY < 63 && deltaY > -64 && (!(s.flags & (JUMP | TRIM)))) { binaryWriteByte(file, (deltaX < 0) ? (unsigned char)(deltaX + 0x80) : (unsigned char)deltaX); binaryWriteByte(file, (deltaY < 0) ? (unsigned char)(deltaY + 0x80) : (unsigned char)deltaY); } else { pecEncodeJump(file, deltaX, s.flags); pecEncodeJump(file, deltaY, s.flags); } list = list->next; } }
static void xxxEncodeStitch(FILE* file, double deltaX, double deltaY, int flags) { if((flags & (JUMP | TRIM)) && (fabs(deltaX) > 124 || fabs(deltaY) > 124)) { binaryWriteByte(file, 0x7E); binaryWriteShort(file, (short)deltaX); binaryWriteShort(file, (short)deltaY); } else { /* TODO: Verify this works after changing this to unsigned char */ binaryWriteByte(file, (unsigned char)roundDouble(deltaX)); binaryWriteByte(file, (unsigned char)roundDouble(deltaY)); } }
/*! Writes the data from \a pattern to a file with the given \a fileName. * Returns \c true if successful, otherwise returns \c false. */ int writeInf(EmbPattern* pattern, const char* fileName) { EmbThreadList* pointer = 0; int i = 1, bytesRemaining; FILE* file = 0; if(!pattern) { embLog_error("format-inf.c writeInf(), pattern argument is null\n"); return 0; } if(!fileName) { embLog_error("format-inf.c writeInf(), fileName argument is null\n"); return 0; } file = fopen(fileName, "wb"); if(!file) { embLog_error("format-inf.c writeInf(), cannot open %s for writing\n", fileName); return 0; } binaryWriteUIntBE(file, 0x01); binaryWriteUIntBE(file, 0x08); /* write place holder offset */ binaryWriteUIntBE(file, 0x00); binaryWriteUIntBE(file, embThreadList_count(pattern->threadList)); pointer = pattern->threadList; while(pointer) { char buffer[50]; EmbColor c; c = pointer->thread.color; sprintf(buffer, "RGB(%d,%d,%d)", (int)c.r, (int)c.g, (int)c.b); binaryWriteUShortBE(file, (unsigned short)(14 + strlen(buffer))); /* record length */ binaryWriteUShortBE(file, (unsigned short)i); /* record number */ binaryWriteByte(file, c.r); binaryWriteByte(file, c.g); binaryWriteByte(file, c.b); binaryWriteUShortBE(file, (unsigned short)i); /* needle number */ binaryWriteBytes(file, "RGB\0", 4); fprintf(file, buffer); binaryWriteByte(file, 0); pointer = pointer->next; i++; } fseek(file, -8, SEEK_END); bytesRemaining = ftell(file); fseek(file, 8, SEEK_SET); binaryWriteUIntBE(file, bytesRemaining); fclose(file); return 1; }
/*! Writes the data from \a pattern to a file with the given \a fileName. * Returns \c true if successful, otherwise returns \c false. */ int writePes(EmbPattern* pattern, const char* fileName) { int pecLocation; FILE* file = 0; if(!pattern) { embLog_error("format-pes.c writePes(), pattern argument is null\n"); return 0; } if(!fileName) { embLog_error("format-pes.c writePes(), fileName argument is null\n"); return 0; } file = fopen(fileName, "wb"); if(!file) { embLog_error("format-pes.c writePes(), cannot open %s for writing\n", fileName); return 0; } if(!pattern->stitchList || embStitchList_count(pattern->stitchList) == 0) /* TODO: review this. seems like only embStitchList_count should be needed. */ { embLog_error("format-pes.c writePes(), pattern contains no stitches\n"); return 0; } embPattern_flipVertical(pattern); embPattern_scale(pattern, 10.0); binaryWriteBytes(file, "#PES0001", 8); /* WRITE PECPointer 32 bit int */ binaryWriteInt(file, 0x00); binaryWriteShort(file, 0x01); binaryWriteShort(file, 0x01); /* Write object count */ binaryWriteShort(file, 0x01); binaryWriteShort(file, 0xFFFF); /* command */ binaryWriteShort(file, 0x00); /* unknown */ pesWriteEmbOneSection(pattern, file); pesWriteSewSegSection(pattern, file); pecLocation = ftell(file); fseek(file, 0x08, SEEK_SET); binaryWriteByte(file, (unsigned char)(pecLocation & 0xFF)); binaryWriteByte(file, (unsigned char)(pecLocation >> 8) & 0xFF); binaryWriteByte(file, (unsigned char)(pecLocation >> 16) & 0xFF); fseek(file, 0x00, SEEK_END); writePecStitches(pattern, file, fileName); fclose(file); return 1; }
static void pesWriteEmbOneSection(EmbPattern* pattern, FILE* file) { /* TODO: pointer safety */ int i; int hoopHeight = 1800, hoopWidth = 1300; EmbRect bounds; binaryWriteShort(file, 0x07); /* string length */ binaryWriteBytes(file, "CEmbOne", 7); bounds = embPattern_calcBoundingBox(pattern); binaryWriteShort(file, 0); binaryWriteShort(file, 0); binaryWriteShort(file, 0); binaryWriteShort(file, 0); binaryWriteShort(file, 0); binaryWriteShort(file, 0); binaryWriteShort(file, 0); binaryWriteShort(file, 0); /* AffineTransform */ binaryWriteFloat(file, 1.0f); binaryWriteFloat(file, 0.0f); binaryWriteFloat(file, 0.0f); binaryWriteFloat(file, 1.0f); binaryWriteFloat(file, (float)((embRect_width(bounds) - hoopWidth) / 2)); binaryWriteFloat(file, (float)((embRect_height(bounds) + hoopHeight) / 2)); binaryWriteShort(file, 1); binaryWriteShort(file, 0); /* Translate X */ binaryWriteShort(file, 0); /* Translate Y */ binaryWriteShort(file, (short)embRect_width(bounds)); binaryWriteShort(file, (short)embRect_height(bounds)); for(i = 0; i < 8; i++) { binaryWriteByte(file, 0); } /*WriteSubObjects(br, pes, SubBlocks); */ }
static void pecEncodeJump(EmbFile* file, int x, int types) { int outputVal = abs(x) & 0x7FF; unsigned int orPart = 0x80; if(!file) { embLog_error("format-pec.c pecEncodeJump(), file argument is null\n"); return; } if(types & TRIM) { orPart |= 0x20; } if(types & JUMP) { orPart |= 0x10; } if(x < 0) { outputVal = x + 0x1000 & 0x7FF; outputVal |= 0x800; } binaryWriteByte(file, (unsigned char)(((outputVal >> 8) & 0x0F) | orPart)); binaryWriteByte(file, (unsigned char)(outputVal & 0xFF)); }
static void writeImage(EmbFile* file, unsigned char image[][48]) { int i, j; if(!file) { embLog_error("format-pec.c writeImage(), file argument is null\n"); return; } for(i = 0; i < 38; i++) { for(j = 0; j < 6; j++) { int offset = j * 8; unsigned char output = 0; output |= (unsigned char)(image[i][offset] != 0); output |= (unsigned char)(image[i][offset + 1] != (unsigned char)0) << 1; output |= (unsigned char)(image[i][offset + 2] != (unsigned char)0) << 2; output |= (unsigned char)(image[i][offset + 3] != (unsigned char)0) << 3; output |= (unsigned char)(image[i][offset + 4] != (unsigned char)0) << 4; output |= (unsigned char)(image[i][offset + 5] != (unsigned char)0) << 5; output |= (unsigned char)(image[i][offset + 6] != (unsigned char)0) << 6; output |= (unsigned char)(image[i][offset + 7] != (unsigned char)0) << 7; binaryWriteByte(file, output); } } }
int writeXxx(EmbPattern* pattern, const char* fileName) { FILE* file = 0; int i; EmbRect rect; int endOfStitches; EmbThreadList* colors; int curColor = 0; if(!pattern) { embLog_error("format-xxx.c writeXxx(), pattern argument is null\n"); return 0; } if(!fileName) { embLog_error("format-xxx.c writeXxx(), fileName argument is null\n"); return 0; } embPattern_correctForMaxStitchLength(pattern, 124, 127); file = fopen(fileName, "wb"); if(!file) { embLog_error("format-xxx.c writeXxx(), cannot open %s for writing\n", fileName); return 0; } for(i = 0; i < 0x17; i++) { binaryWriteByte(file, 0x00); } binaryWriteUInt(file, (unsigned int) embStitchList_count(pattern->stitchList)); for(i = 0; i < 0x0C; i++) { binaryWriteByte(file, 0x00); } binaryWriteUShort(file, (unsigned short)embThreadList_count(pattern->threadList)); binaryWriteShort(file, 0x0000); rect = embPattern_calcBoundingBox(pattern); binaryWriteShort(file, (short)(embRect_width(rect) * 10.0)); binaryWriteShort(file, (short)(embRect_height(rect) * 10.0)); binaryWriteShort(file, (short)(embRect_width(rect) / 2.0 * 10)); /*TODO: xEnd from start point x=0 */ binaryWriteShort(file, (short)(embRect_height(rect) / 2.0 * 10)); /*TODO: yEnd from start point y=0 */ binaryWriteShort(file, (short)(embRect_width(rect)/2.0 * 10)); /*TODO: left from start x = 0 */ binaryWriteShort(file, (short)(embRect_height(rect)/2.0 * 10)); /*TODO: bottom from start y = 0 */ for(i = 0; i < 0xC5; i++) { binaryWriteByte(file, 0x00); } binaryWriteInt(file, 0x0000); /* place holder for end of stitches */ xxxEncodeDesign(file, pattern); endOfStitches = ftell(file); fseek(file, 0xFC, SEEK_SET); binaryWriteUInt(file, endOfStitches); fseek(file, 0, SEEK_END); binaryWriteByte(file, 0x7F); /* is this really correct? */ binaryWriteByte(file, 0x7F); binaryWriteByte(file, 0x03); binaryWriteByte(file, 0x14); binaryWriteByte(file, 0x00); binaryWriteByte(file, 0x00); colors = pattern->threadList; while(colors) { binaryWriteByte(file, 0x00); binaryWriteByte(file, colors->thread.color.r); binaryWriteByte(file, colors->thread.color.g); binaryWriteByte(file, colors->thread.color.b); curColor++; colors = colors->next; } for(i = 0; i < (22 - curColor); i++) { binaryWriteUInt(file, 0x01000000); } binaryWriteByte(file, 0x00); binaryWriteByte(file, 0x01); fclose(file); return 1; }
static void xxxEncodeStop(FILE* file, EmbStitch s) { binaryWriteByte(file, (unsigned char)0x7F); binaryWriteByte(file, (unsigned char)(s.color + 8)); }
/*! Writes the data from \a pattern to a file with the given \a fileName. * Returns \c true if successful, otherwise returns \c false. */ int writeVp3(EmbPattern* pattern, const char* fileName) { EmbFile *file = 0; EmbRect bounds; int remainingBytesPos, remainingBytesPos2; int colorSectionStitchBytes; int first = 1; int numberOfColors = 0; EmbColor color; EmbStitchList *mainPointer = 0, *pointer = 0; if(!pattern) { embLog_error("format-vp3.c writeVp3(), pattern argument is null\n"); return 0; } if(!fileName) { embLog_error("format-vp3.c writeVp3(), fileName argument is null\n"); return 0; } if(!embStitchList_count(pattern->stitchList)) { embLog_error("format-vp3.c writeVp3(), pattern contains no stitches\n"); return 0; } bounds = embPattern_calcBoundingBox(pattern); file = embFile_open(fileName, "wb"); if(!file) { embLog_error("format-vp3.c writeVp3(), cannot open %s for writing\n", fileName); return 0; } embPattern_correctForMaxStitchLength(pattern, 3200.0, 3200.0); /* VP3 can encode signed 16bit deltas */ embPattern_flipVertical(pattern); binaryWriteBytes(file, "%vsm%", 5); binaryWriteByte(file, 0); vp3WriteString(file, "Embroidermodder"); binaryWriteByte(file, 0); binaryWriteByte(file, 2); binaryWriteByte(file, 0); remainingBytesPos = embFile_tell(file); binaryWriteInt(file, 0); /* placeholder */ vp3WriteString(file, ""); binaryWriteIntBE(file, bounds.right * 1000); binaryWriteIntBE(file, bounds.bottom * 1000); binaryWriteIntBE(file, bounds.left * 1000); binaryWriteIntBE(file, bounds.top * 1000); binaryWriteInt(file, 0); /* this would be some (unknown) function of thread length */ binaryWriteByte(file, 0); numberOfColors = 0; mainPointer = pattern->stitchList; while(mainPointer) { int flag; EmbColor newColor; pointer = mainPointer; flag = pointer->stitch.flags; newColor = embThreadList_getAt(pattern->threadList, pointer->stitch.color).color; if(newColor.r != color.r || newColor.g != color.g || newColor.b != color.b) { numberOfColors++; color.r = newColor.r; color.g = newColor.g; color.b = newColor.b; } else if(flag & END || flag & STOP) { numberOfColors++; } while(pointer && (flag == pointer->stitch.flags)) { pointer = pointer->next; } mainPointer = pointer; } binaryWriteByte(file, numberOfColors); binaryWriteByte(file, 12); binaryWriteByte(file, 0); binaryWriteByte(file, 1); binaryWriteByte(file, 0); binaryWriteByte(file, 3); binaryWriteByte(file, 0); remainingBytesPos2 = embFile_tell(file); binaryWriteInt(file, 0); /* placeholder */ binaryWriteIntBE(file, 0); /* origin X */ binaryWriteIntBE(file, 0); /* origin Y */ binaryWriteByte(file, 0); binaryWriteByte(file, 0); binaryWriteByte(file, 0); binaryWriteIntBE(file, bounds.right * 1000); binaryWriteIntBE(file, bounds.bottom * 1000); binaryWriteIntBE(file, bounds.left * 1000); binaryWriteIntBE(file, bounds.top * 1000); binaryWriteIntBE(file, (bounds.right - bounds.left) * 1000); binaryWriteIntBE(file, (bounds.bottom - bounds.top) * 1000); vp3WriteString(file, ""); binaryWriteShortBE(file, 25700); binaryWriteIntBE(file, 4096); binaryWriteIntBE(file, 0); binaryWriteIntBE(file, 0); binaryWriteIntBE(file, 4096); binaryWriteBytes(file, "xxPP\x01\0", 6); vp3WriteString(file, ""); binaryWriteShortBE(file, numberOfColors); mainPointer = pattern->stitchList; while(mainPointer) { char colorName[8] = { 0 }; double lastX, lastY; int colorSectionLengthPos; EmbStitch s; int lastColor; if(!first) binaryWriteByte(file, 0); binaryWriteByte(file, 0); binaryWriteByte(file, 5); binaryWriteByte(file, 0); colorSectionLengthPos = embFile_tell(file); binaryWriteInt(file, 0); /* placeholder */ pointer = mainPointer; color = embThreadList_getAt(pattern->threadList, pointer->stitch.color).color; if(first && pointer->stitch.flags & JUMP && pointer->next->stitch.flags & JUMP) pointer = pointer->next; s = pointer->stitch; embLog_print("format-vp3.c DEBUG %d, %lf, %lf\n", s.flags, s.xx, s.yy); binaryWriteIntBE(file, s.xx * 1000); binaryWriteIntBE(file, -s.yy * 1000); pointer = pointer->next; first = 0; lastX = s.xx; lastY = s.yy; lastColor = s.color; binaryWriteByte(file, 1); binaryWriteByte(file, 0); embLog_print("format-vp3.c writeVp3(), switching to color (%d, %d, %d)\n", color.r, color.g, color.b); binaryWriteByte(file, color.r); binaryWriteByte(file, color.g); binaryWriteByte(file, color.b); binaryWriteByte(file, 0); binaryWriteByte(file, 0); binaryWriteByte(file, 0); binaryWriteByte(file, 5); binaryWriteByte(file, 40); vp3WriteString(file, ""); sprintf(colorName, "#%02x%02x%02x", color.b, color.g, color.r); vp3WriteString(file, colorName); vp3WriteString(file, ""); binaryWriteIntBE(file, 0); binaryWriteIntBE(file, 0); vp3WriteStringLen(file, "\0", 1); colorSectionStitchBytes = embFile_tell(file); binaryWriteInt(file, 0); /* placeholder */ binaryWriteByte(file, 10); binaryWriteByte(file, 246); binaryWriteByte(file, 0); while(pointer) { int dx, dy; EmbStitch s = pointer->stitch; if(s.color != lastColor) break; if(s.flags & END || s.flags & STOP) break; dx = (s.xx - lastX) * 10; dy = (s.yy - lastY) * 10; lastX = lastX + dx / 10.0; /* output is in ints, ensure rounding errors do not sum up */ lastY = lastY + dy / 10.0; if(dx < -127 || dx > 127 || dy < -127 || dy > 127) { binaryWriteByte(file, 128); binaryWriteByte(file, 1); binaryWriteShortBE(file, dx); binaryWriteShortBE(file, dy); binaryWriteByte(file, 128); binaryWriteByte(file, 2); } else { binaryWriteByte(file, dx); binaryWriteByte(file, dy); } pointer = pointer->next; } vp3PatchByteCount(file, colorSectionStitchBytes, -4); vp3PatchByteCount(file, colorSectionLengthPos, -3); mainPointer = pointer; } vp3PatchByteCount(file, remainingBytesPos2, -4); vp3PatchByteCount(file, remainingBytesPos, -4); embFile_close(file); embPattern_flipVertical(pattern); return 1; }
int writeVip(EmbPattern* pattern, const char* fileName) { EmbRect boundingRect; int stitchCount, minColors, patternColor; int attributeSize = 0; int xCompressedSize = 0; int yCompressedSize = 0; double previousX = 0; double previousY = 0; unsigned char* xValues, *yValues, *attributeValues; EmbStitchList* pointer; double xx = 0.0; double yy = 0.0; int flags = 0; int i = 0; unsigned char* attributeCompressed, *xCompressed, *yCompressed, *decodedColors, *encodedColors; unsigned char prevByte = 0; EmbThreadList *colorPointer; FILE* file = fopen(fileName, "wb"); if(file == 0) { /*TODO: set status here "Error opening HUS file for write:" */ return 0; } stitchCount = embStitch_count(pattern->stitchList); minColors = embThread_count(pattern->threadList); decodedColors = (unsigned char *) malloc(minColors* 4 *sizeof(unsigned char)); encodedColors = (unsigned char *) malloc(minColors* 4 *sizeof(unsigned char)); /* embPattern_correctForMaxStitchLength(pattern, 0x7F, 0x7F); */ patternColor = minColors; if(minColors > 24) minColors = 24; binaryWriteUInt(file, 0x0190FC5D); binaryWriteUInt(file, stitchCount); binaryWriteUInt(file, minColors); boundingRect = embPattern_calcBoundingBox(pattern); binaryWriteShort(file, (short) roundDouble(boundingRect.right * 10.0)); binaryWriteShort(file, (short) -roundDouble(boundingRect.top * 10.0 - 1.0)); binaryWriteShort(file, (short) roundDouble(boundingRect.left * 10.0)); binaryWriteShort(file, (short) -roundDouble(boundingRect.bottom * 10.0 - 1.0)); binaryWriteUInt(file, 0x38 + (minColors << 3)); xValues = (unsigned char*)malloc(sizeof(unsigned char)*(stitchCount)); yValues = (unsigned char*)malloc(sizeof(unsigned char)*(stitchCount)); attributeValues = (unsigned char*)malloc(sizeof(unsigned char)*(stitchCount)); pointer = pattern->stitchList; while(pointer) { xx = pointer->stitch.xx; yy = pointer->stitch.yy; flags = pointer->stitch.flags; xValues[i] = vipEncodeByte((xx - previousX) * 10.0); previousX = xx; yValues[i] = vipEncodeByte((yy - previousY) * 10.0); previousY = yy; attributeValues[i] = vipEncodeStitchType(flags); pointer = pointer->next; i++; } attributeCompressed = vipCompressData(attributeValues, stitchCount, &attributeSize); xCompressed = vipCompressData(xValues, stitchCount, &xCompressedSize); yCompressed = vipCompressData(yValues, stitchCount, &yCompressedSize); binaryWriteUInt(file, (unsigned int) (0x38 + (minColors << 3) + attributeSize)); binaryWriteUInt(file, (unsigned int) (0x38 + (minColors << 3) + attributeSize + xCompressedSize)); binaryWriteUInt(file, 0x00000000); binaryWriteUInt(file, 0x00000000); binaryWriteUShort(file, 0x0000); binaryWriteInt(file, minColors << 2); colorPointer = pattern->threadList; for (i = 0; i < minColors; i++) { int byteChunk = i << 2; EmbColor currentColor = colorPointer->thread.color; decodedColors[byteChunk] = currentColor.r; decodedColors[byteChunk + 1] = currentColor.g; decodedColors[byteChunk + 2] = currentColor.b; decodedColors[byteChunk + 3] = 0x01; colorPointer = colorPointer->next; } for (i = 0; i < minColors << 2; ++i) { unsigned char tmpByte = (unsigned char) (decodedColors[i] ^ vipDecodingTable[i]); prevByte = (unsigned char) (tmpByte ^ prevByte); binaryWriteByte(file, prevByte); } for (i = 0; i <= minColors; i++) { binaryWriteInt(file, 1); } binaryWriteUInt(file, 0); /* string length */ binaryWriteShort(file, 0); binaryWriteBytes(file, (char*) attributeCompressed, attributeSize); binaryWriteBytes(file, (char*) xCompressed, xCompressedSize); binaryWriteBytes(file, (char*) yCompressed, yCompressedSize); fclose(file); return 1; }
/*! Writes the data from \a pattern to a file with the given \a fileName. * Returns \c true if successful, otherwise returns \c false. */ int writePcs(EmbPattern* pattern, const char* fileName) { EmbStitchList* pointer = 0; EmbThreadList* threadPointer = 0; EmbFile* file = 0; int i = 0; unsigned char colorCount = 0; double xx = 0.0, yy = 0.0; if(!pattern) { embLog_error("format-pcs.c writePcs(), pattern argument is null\n"); return 0; } if(!fileName) { embLog_error("format-pcs.c writePcs(), fileName argument is null\n"); return 0; } if(!embStitchList_count(pattern->stitchList)) { embLog_error("format-pcs.c writePcs(), pattern contains no stitches\n"); return 0; } /* Check for an END stitch and add one if it is not present */ if(pattern->lastStitch->stitch.flags != END) embPattern_addStitchRel(pattern, 0, 0, END, 1); file = embFile_open(fileName, "wb"); if(!file) { embLog_error("format-pcs.c writePcs(), cannot open %s for writing\n", fileName); return 0; } binaryWriteByte(file, (unsigned char)'2'); binaryWriteByte(file, 3); /* TODO: select hoop size defaulting to Large PCS hoop */ colorCount = (unsigned char)embThreadList_count(pattern->threadList); binaryWriteUShort(file, (unsigned short)colorCount); threadPointer = pattern->threadList; i = 0; while(threadPointer) { EmbColor color = threadPointer->thread.color; binaryWriteByte(file, color.r); binaryWriteByte(file, color.g); binaryWriteByte(file, color.b); binaryWriteByte(file, 0); threadPointer = threadPointer->next; i++; } for(; i < 16; i++) { binaryWriteUInt(file, 0); /* write remaining colors to reach 16 */ } binaryWriteUShort(file, (unsigned short)embStitchList_count(pattern->stitchList)); /* write stitches */ xx = yy = 0; pointer = pattern->stitchList; while(pointer) { pcsEncode(file, roundDouble(pointer->stitch.xx * 10.0), roundDouble(pointer->stitch.yy * 10.0), pointer->stitch.flags); pointer = pointer->next; } embFile_close(file); return 1; }
/*! Writes the data from \a pattern to a file with the given \a fileName. * Returns \c true if successful, otherwise returns \c false. */ int writeJef(EmbPattern* pattern, const char* fileName) { int colorlistSize, minColors, designWidth, designHeight, i; EmbRect boundingRect; FILE* file = 0; EmbTime time; EmbThreadList* threadPointer = 0; EmbStitch c; EmbStitchList* pointer = 0; double prevX, prevY; if(!pattern) { embLog_error("format-jef.c writeJef(), pattern argument is null\n"); return 0; } if(!fileName) { embLog_error("format-jef.c writeJef(), fileName argument is null\n"); return 0; } if(!embStitchList_count(pattern->stitchList)) { embLog_error("format-jef.c writeJef(), pattern contains no stitches\n"); return 0; } /* Check for an END stitch and add one if it is not present */ if(pattern->lastStitch->stitch.flags != END) embPattern_addStitchRel(pattern, 0, 0, END, 1); file = fopen(fileName, "wb"); if(!file) { embLog_error("format-jef.c writeJef(), cannot open %s for writing\n", fileName); return 0; } embPattern_correctForMaxStitchLength(pattern, 127, 127); colorlistSize = embThreadList_count(pattern->threadList); minColors = max(colorlistSize, 6); binaryWriteInt(file, 0x74 + (minColors * 4)); binaryWriteInt(file, 0x0A); embTime_initNow(&time); fprintf(file, "%04d%02d%02d%02d%02d%02d", (int)(time.year + 1900), (int)(time.month + 1), (int)(time.day), (int)(time.hour), (int)(time.minute), (int)(time.second)); binaryWriteByte(file, 0x00); binaryWriteByte(file, 0x00); binaryWriteInt(file, embThreadList_count(pattern->threadList)); binaryWriteInt(file, embStitchList_count(pattern->stitchList) + max(0, (6 - colorlistSize) * 2) + 1); boundingRect = embPattern_calcBoundingBox(pattern); designWidth = (int)(embRect_width(boundingRect) * 10.0); designHeight = (int)(embRect_width(boundingRect) * 10.0); binaryWriteInt(file, jefGetHoopSize(designWidth, designHeight)); /* Distance from center of Hoop */ binaryWriteInt(file, (int) (designWidth / 2)); /* left */ binaryWriteInt(file, (int) (designHeight / 2)); /* top */ binaryWriteInt(file, (int) (designWidth / 2)); /* right */ binaryWriteInt(file, (int) (designHeight / 2)); /* bottom */ /* Distance from default 110 x 110 Hoop */ if(min(550 - designWidth / 2, 550 - designHeight / 2) >= 0) { binaryWriteInt(file, (int) max(-1, 550 - designWidth / 2)); /* left */ binaryWriteInt(file, (int) max(-1, 550 - designHeight / 2)); /* top */ binaryWriteInt(file, (int) max(-1, 550 - designWidth / 2)); /* right */ binaryWriteInt(file, (int) max(-1, 550 - designHeight / 2)); /* bottom */ } else { binaryWriteInt(file, -1); binaryWriteInt(file, -1); binaryWriteInt(file, -1); binaryWriteInt(file, -1); } /* Distance from default 50 x 50 Hoop */ if(min(250 - designWidth / 2, 250 - designHeight / 2) >= 0) { binaryWriteInt(file, (int) max(-1, 250 - designWidth / 2)); /* left */ binaryWriteInt(file, (int) max(-1, 250 - designHeight / 2)); /* top */ binaryWriteInt(file, (int) max(-1, 250 - designWidth / 2)); /* right */ binaryWriteInt(file, (int) max(-1, 250 - designHeight / 2)); /* bottom */ } else { binaryWriteInt(file, -1); binaryWriteInt(file, -1); binaryWriteInt(file, -1); binaryWriteInt(file, -1); } /* Distance from default 140 x 200 Hoop */ binaryWriteInt(file, (int) (700 - designWidth / 2)); /* left */ binaryWriteInt(file, (int) (1000 - designHeight / 2)); /* top */ binaryWriteInt(file, (int) (700 - designWidth / 2)); /* right */ binaryWriteInt(file, (int) (1000 - designHeight / 2)); /* bottom */ /* repeated Distance from default 140 x 200 Hoop */ /* TODO: Actually should be distance to custom hoop */ binaryWriteInt(file, (int) (630 - designWidth / 2)); /* left */ binaryWriteInt(file, (int) (550 - designHeight / 2)); /* top */ binaryWriteInt(file, (int) (630 - designWidth / 2)); /* right */ binaryWriteInt(file, (int) (550 - designHeight / 2)); /* bottom */ threadPointer = pattern->threadList; while(threadPointer) { binaryWriteInt(file, embThread_findNearestColorInArray(threadPointer->thread.color, (EmbThread*)jefThreads, 79)); threadPointer = threadPointer->next; } for(i = 0; i < (minColors - colorlistSize); i++) { binaryWriteInt(file, 0x0D); } pointer = pattern->stitchList; prevX = pointer->stitch.xx; prevY = pointer->stitch.yy; jefEncode(file, (unsigned char) prevX, (unsigned char) prevY, pointer->stitch.flags); pointer = pointer->next; while(pointer) { c = pointer->stitch; jefEncode(file, (unsigned char) (c.xx - prevX), (unsigned char) (c.yy - prevY), c.flags); prevX = c.xx; prevY = c.yy; pointer = pointer->next; } fclose(file); return 1; }
static void jefEncode(FILE* file, float x, float y, int stitchType) { unsigned char dx = (char)(x * 10.0f); unsigned char dy = (char)(y * 10.0f); if(!file) { embLog_error("format-jef.c jefEncode(), file argument is null\n"); return; } if(stitchType == TRIM) { binaryWriteByte(file, 0x80); binaryWriteByte(file, 0x02); binaryWriteByte(file, dx); binaryWriteByte(file, dy); } else if(stitchType == STOP) { binaryWriteByte(file, 0x80); binaryWriteByte(file, 0x01); binaryWriteByte(file, dx); binaryWriteByte(file, dy); } else if (stitchType == END) { binaryWriteByte(file, 0x80); binaryWriteByte(file, 0x10); } else { binaryWriteByte(file, dx); binaryWriteByte(file, dy); } }
void writePecStitches(EmbPattern* pattern, EmbFile* file, const char* fileName) { EmbStitchList* tempStitches = 0; EmbRect bounds; unsigned char image[38][48]; int i, flen, currentThreadCount, graphicsOffsetLocation, graphicsOffsetValue, height, width; double xFactor, yFactor; const char* forwardSlashPos = strrchr(fileName, '/'); const char* backSlashPos = strrchr(fileName, '\\'); const char* dotPos = strrchr(fileName, '.'); const char* start = 0; if(!pattern) { embLog_error("format-pec.c writePecStitches(), pattern argument is null\n"); return; } if(!file) { embLog_error("format-pec.c writePecStitches(), file argument is null\n"); return; } if(!fileName) { embLog_error("format-pec.c writePecStitches(), fileName argument is null\n"); return; } if(forwardSlashPos) { start = forwardSlashPos + 1; } if(backSlashPos && backSlashPos > start) { start = backSlashPos + 1; } if(!start) { start = fileName; } binaryWriteBytes(file, "LA:", 3); flen = (int)(dotPos - start); while(start < dotPos) { binaryWriteByte(file, (unsigned char)*start); start++; } for(i = 0; i < (int)(16-flen); i++) { binaryWriteByte(file, (unsigned char)0x20); } binaryWriteByte(file, 0x0D); for(i = 0; i < 12; i++) { binaryWriteByte(file, (unsigned char)0x20); } binaryWriteByte(file, (unsigned char)0xFF); binaryWriteByte(file, (unsigned char)0x00); binaryWriteByte(file, (unsigned char)0x06); binaryWriteByte(file, (unsigned char)0x26); for(i = 0; i < 12; i++) { binaryWriteByte(file, (unsigned char)0x20); } currentThreadCount = embThreadList_count(pattern->threadList); binaryWriteByte(file, (unsigned char)(currentThreadCount-1)); for(i = 0; i < currentThreadCount; i++) { binaryWriteByte(file, (unsigned char)embThread_findNearestColorInArray(embThreadList_getAt(pattern->threadList, i).color, (EmbThread*)pecThreads, pecThreadCount)); } for(i = 0; i < (int)(0x1CF - currentThreadCount); i++) { binaryWriteByte(file, (unsigned char)0x20); } binaryWriteShort(file, (short)0x0000); graphicsOffsetLocation = embFile_tell(file); /* placeholder bytes to be overwritten */ binaryWriteByte(file, (unsigned char)0x00); binaryWriteByte(file, (unsigned char)0x00); binaryWriteByte(file, (unsigned char)0x00); binaryWriteByte(file, (unsigned char)0x31); binaryWriteByte(file, (unsigned char)0xFF); binaryWriteByte(file, (unsigned char)0xF0); bounds = embPattern_calcBoundingBox(pattern); height = roundDouble(embRect_height(bounds)); width = roundDouble(embRect_width(bounds)); /* write 2 byte x size */ binaryWriteShort(file, (short)width); /* write 2 byte y size */ binaryWriteShort(file, (short)height); /* Write 4 miscellaneous int16's */ binaryWriteShort(file, (short)0x1E0); binaryWriteShort(file, (short)0x1B0); binaryWriteUShortBE(file, (unsigned short)(0x9000 | -roundDouble(bounds.left))); binaryWriteUShortBE(file, (unsigned short)(0x9000 | -roundDouble(bounds.top))); pecEncode(file, pattern); graphicsOffsetValue = embFile_tell(file) - graphicsOffsetLocation + 2; embFile_seek(file, graphicsOffsetLocation, SEEK_SET); binaryWriteByte(file, (unsigned char)(graphicsOffsetValue & 0xFF)); binaryWriteByte(file, (unsigned char)((graphicsOffsetValue >> 8) & 0xFF)); binaryWriteByte(file, (unsigned char)((graphicsOffsetValue >> 16) & 0xFF)); embFile_seek(file, 0x00, SEEK_END); /* Writing all colors */ clearImage(image); tempStitches = pattern->stitchList; yFactor = 32.0 / height; xFactor = 42.0 / width; while(tempStitches->next) { int x = roundDouble((tempStitches->stitch.xx - bounds.left) * xFactor) + 3; int y = roundDouble((tempStitches->stitch.yy - bounds.top) * yFactor) + 3; image[y][x] = 1; tempStitches = tempStitches->next; } writeImage(file, image); /* Writing each individual color */ tempStitches = pattern->stitchList; for(i = 0; i < currentThreadCount; i++) { clearImage(image); while(tempStitches->next) { int x = roundDouble((tempStitches->stitch.xx - bounds.left) * xFactor) + 3; int y = roundDouble((tempStitches->stitch.yy - bounds.top) * yFactor) + 3; if(tempStitches->stitch.flags & STOP) { tempStitches = tempStitches->next; break; } image[y][x] = 1; tempStitches = tempStitches->next; } writeImage(file, image); } }
/*! Writes the data from \a pattern to a file with the given \a fileName. * Returns \c true if successful, otherwise returns \c false. */ int writeDst(EmbPattern* pattern, const char* fileName) { EmbRect boundingRect; FILE* file = 0; int xx, yy, dx, dy, flags; int i; int co = 1, st = 0; int ax, ay, mx, my; char* pd = 0; EmbStitchList* pointer = 0; if(!pattern) { embLog_error("format-dst.c writeDst(), pattern argument is null\n"); return 0; } if(!fileName) { embLog_error("format-dst.c writeDst(), fileName argument is null\n"); return 0; } file = fopen(fileName, "wb"); if(!file) { embLog_error("format-dst.c writeDst(), cannot open %s for writing\n", fileName); return 0; } embPattern_correctForMaxStitchLength(pattern, 12.1, 12.1); xx = yy = 0; co = 1; co = embThreadList_count(pattern->threadList); st = 0; st = embStitchList_count(pattern->stitchList); flags = NORMAL; boundingRect = embPattern_calcBoundingBox(pattern); /* TODO: review the code below if (pattern->get_variable("design_name") != NULL) { char *la = stralloccopy(pattern->get_variable("design_name")); if (strlen(la)>16) la[16]='\0'; fprintf(file,"LA:%-16s\x0d",la); free (la); } else { */ fprintf(file, "LA:%-16s\x0d", "Untitled"); /*} */ fprintf(file, "ST:%7d\x0d", st); fprintf(file, "CO:%3d\x0d", co - 1); /* number of color changes, not number of colors! */ fprintf(file, "+X:%5d\x0d", (int)(boundingRect.right * 10.0)); fprintf(file, "-X:%5d\x0d", (int)(fabs(boundingRect.left) * 10.0)); fprintf(file, "+Y:%5d\x0d", (int)(boundingRect.bottom * 10.0)); fprintf(file, "-Y:%5d\x0d", (int)(fabs(boundingRect.top) * 10.0)); ax = ay = mx = my = 0; /* TODO: review the code below */ /*ax=pattern->get_variable_int("ax"); */ /* will return 0 if not defined */ /*ay=pattern->get_variable_int("ay"); */ /*mx=pattern->get_variable_int("mx"); */ /*my=pattern->get_variable_int("my"); */ /*pd=pattern->get_variable("pd");*/ /* will return null pointer if not defined */ pd = 0; if(pd == 0 || strlen(pd) != 6) { /* pd is not valid, so fill in a default consisting of "******" */ pd = "******"; }; fprintf(file, "AX:+%5d\x0d", ax); fprintf(file, "AY:+%5d\x0d", ay); fprintf(file, "MX:+%5d\x0d", mx); fprintf(file, "MY:+%5d\x0d", my); fprintf(file, "PD:%6s\x0d", pd); binaryWriteByte(file, 0x1a); /* 0x1a is the code for end of section. */ /* pad out header to proper length */ for(i = 125; i < 512; i++) { fprintf(file, " "); } /* write stitches */ xx = yy = 0; pointer = pattern->stitchList; while(pointer) { /* convert from mm to 0.1mm for file format */ dx = roundDouble(pointer->stitch.xx * 10.0) - xx; dy = roundDouble(pointer->stitch.yy * 10.0) - yy; xx = roundDouble(pointer->stitch.xx * 10.0); yy = roundDouble(pointer->stitch.yy * 10.0); flags = pointer->stitch.flags; encode_record(file, dx, dy, flags); pointer = pointer->next; } binaryWriteByte(file, 0xA1); /* finish file with a terminator character */ binaryWriteShort(file, 0); fclose(file); return 1; }
/*! Writes the data from \a pattern to a file with the given \a fileName. * Returns \c true if successful, otherwise returns \c false. */ int writeVip(EmbPattern* pattern, const char* fileName) { EmbRect boundingRect; int stitchCount, minColors, patternColor; int attributeSize = 0; int xCompressedSize = 0; int yCompressedSize = 0; double previousX = 0; double previousY = 0; unsigned char* xValues = 0, *yValues = 0, *attributeValues = 0; EmbStitchList* pointer = 0; double xx = 0.0; double yy = 0.0; int flags = 0; int i = 0; unsigned char* attributeCompressed = 0, *xCompressed = 0, *yCompressed = 0, *decodedColors = 0, *encodedColors = 0; unsigned char prevByte = 0; EmbThreadList* colorPointer = 0; EmbFile* file = 0; if(!pattern) { embLog_error("format-vip.c writeVip(), pattern argument is null\n"); return 0; } if(!fileName) { embLog_error("format-vip.c writeVip(), fileName argument is null\n"); return 0; } stitchCount = embStitchList_count(pattern->stitchList); if(!stitchCount) { embLog_error("format-vip.c writeVip(), pattern contains no stitches\n"); return 0; } /* Check for an END stitch and add one if it is not present */ if(pattern->lastStitch && pattern->lastStitch->stitch.flags != END) { embPattern_addStitchRel(pattern, 0, 0, END, 1); stitchCount++; } file = embFile_open(fileName, "wb"); if(file == 0) { embLog_error("format-vip.c writeVip(), cannot open %s for writing\n", fileName); return 0; } minColors = embThreadList_count(pattern->threadList); decodedColors = (unsigned char*)malloc(minColors << 2); if(!decodedColors) return 0; encodedColors = (unsigned char*)malloc(minColors << 2); if(encodedColors) /* TODO: review this line. It looks clearly wrong. If not, note why. */ { free(decodedColors); decodedColors = 0; return 0; } /* embPattern_correctForMaxStitchLength(pattern, 0x7F, 0x7F); */ patternColor = minColors; if(minColors > 24) minColors = 24; binaryWriteUInt(file, 0x0190FC5D); binaryWriteUInt(file, stitchCount); binaryWriteUInt(file, minColors); boundingRect = embPattern_calcBoundingBox(pattern); binaryWriteShort(file, (short) roundDouble(boundingRect.right * 10.0)); binaryWriteShort(file, (short) -roundDouble(boundingRect.top * 10.0 - 1.0)); binaryWriteShort(file, (short) roundDouble(boundingRect.left * 10.0)); binaryWriteShort(file, (short) -roundDouble(boundingRect.bottom * 10.0 - 1.0)); binaryWriteUInt(file, 0x38 + (minColors << 3)); xValues = (unsigned char*)malloc(sizeof(unsigned char)*(stitchCount)); yValues = (unsigned char*)malloc(sizeof(unsigned char)*(stitchCount)); attributeValues = (unsigned char*)malloc(sizeof(unsigned char)*(stitchCount)); if(xValues && yValues && attributeValues) { pointer = pattern->stitchList; while(pointer) { xx = pointer->stitch.xx; yy = pointer->stitch.yy; flags = pointer->stitch.flags; xValues[i] = vipEncodeByte((xx - previousX) * 10.0); previousX = xx; yValues[i] = vipEncodeByte((yy - previousY) * 10.0); previousY = yy; attributeValues[i] = vipEncodeStitchType(flags); pointer = pointer->next; i++; } attributeCompressed = vipCompressData(attributeValues, stitchCount, &attributeSize); xCompressed = vipCompressData(xValues, stitchCount, &xCompressedSize); yCompressed = vipCompressData(yValues, stitchCount, &yCompressedSize); binaryWriteUInt(file, (unsigned int) (0x38 + (minColors << 3) + attributeSize)); binaryWriteUInt(file, (unsigned int) (0x38 + (minColors << 3) + attributeSize + xCompressedSize)); binaryWriteUInt(file, 0x00000000); binaryWriteUInt(file, 0x00000000); binaryWriteUShort(file, 0x0000); binaryWriteInt(file, minColors << 2); colorPointer = pattern->threadList; for(i = 0; i < minColors; i++) { int byteChunk = i << 2; EmbColor currentColor = colorPointer->thread.color; decodedColors[byteChunk] = currentColor.r; decodedColors[byteChunk + 1] = currentColor.g; decodedColors[byteChunk + 2] = currentColor.b; decodedColors[byteChunk + 3] = 0x01; colorPointer = colorPointer->next; } for(i = 0; i < minColors << 2; ++i) { unsigned char tmpByte = (unsigned char) (decodedColors[i] ^ vipDecodingTable[i]); prevByte = (unsigned char) (tmpByte ^ prevByte); binaryWriteByte(file, prevByte); } for(i = 0; i <= minColors; i++) { binaryWriteInt(file, 1); } binaryWriteUInt(file, 0); /* string length */ binaryWriteShort(file, 0); binaryWriteBytes(file, (char*) attributeCompressed, attributeSize); binaryWriteBytes(file, (char*) xCompressed, xCompressedSize); binaryWriteBytes(file, (char*) yCompressed, yCompressedSize); } if(attributeCompressed) { free(attributeCompressed); attributeCompressed = 0; } if(xCompressed) { free(xCompressed); xCompressed = 0; } if(yCompressed) { free(yCompressed); yCompressed = 0; } if(attributeValues) { free(attributeValues); attributeValues = 0; } if(xValues) { free(xValues); xValues = 0; } if(yValues) { free(yValues); yValues = 0; } if(decodedColors) { free(decodedColors); decodedColors = 0; } if(encodedColors) { free(encodedColors); encodedColors = 0; } embFile_close(file); return 1; }
static void encode_record(FILE* file, int x, int y, int flags) { char b0, b1, b2; b0 = b1 = b2 = 0; /* cannot encode values >+121 or < -121. */ if(x > 121 || x < -121) embLog_error("format-dst.c encode_record(), x is not in valid range [-121,121] , x = %d\n", x); if(y > 121 || y < -121) embLog_error("format-dst.c encode_record(), y is not in valid range [-121,121] , y = %d\n", y); if(x >= +41) { b2 += setbit(2); x -= 81; } if(x <= -41) { b2 += setbit(3); x += 81; } if(x >= +14) { b1 += setbit(2); x -= 27; } if(x <= -14) { b1 += setbit(3); x += 27; } if(x >= +5) { b0 += setbit(2); x -= 9; } if(x <= -5) { b0 += setbit(3); x += 9; } if(x >= +2) { b1 += setbit(0); x -= 3; } if(x <= -2) { b1 += setbit(1); x += 3; } if(x >= +1) { b0 += setbit(0); x -= 1; } if(x <= -1) { b0 += setbit(1); x += 1; } if(x != 0) { embLog_error("format-dst.c encode_record(), x should be zero yet x = %d\n", x); } if(y >= +41) { b2 += setbit(5); y -= 81; } if(y <= -41) { b2 += setbit(4); y += 81; } if(y >= +14) { b1 += setbit(5); y -= 27; } if(y <= -14) { b1 += setbit(4); y += 27; } if(y >= +5) { b0 += setbit(5); y -= 9; } if(y <= -5) { b0 += setbit(4); y += 9; } if(y >= +2) { b1 += setbit(7); y -= 3; } if(y <= -2) { b1 += setbit(6); y += 3; } if(y >= +1) { b0 += setbit(7); y -= 1; } if(y <= -1) { b0 += setbit(6); y += 1; } if(y != 0) { embLog_error("format-dst.c encode_record(), y should be zero yet y = %d\n", y); } b2 |= (char) 3; if(flags & END) { b2 = (char) 0xF3; b0 = b1 = (char) 0; } /* if(flags & TRIM) { int v = 5; int dx = (int)(x/v), dy = (int)(y/v); for(i = 1; i < v; i++) { encode_record(file, dx, dy, JUMP); } encode_record(file, x - (dx * (v - 1)), y - (dy * (v - 1)), JUMP); return; } */ if(flags & (JUMP | TRIM)) { b2 = (char) (b2 | 0x83); } if(flags & STOP) { b2 = (char) (b2 | 0xC3); } binaryWriteByte(file, (unsigned char)b0); binaryWriteByte(file, (unsigned char)b1); binaryWriteByte(file, (unsigned char)b2); }