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path: root/xfa/src/fxbarcode/oned/BC_OneDReader.cpp
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Diffstat (limited to 'xfa/src/fxbarcode/oned/BC_OneDReader.cpp')
-rw-r--r--xfa/src/fxbarcode/oned/BC_OneDReader.cpp66
1 files changed, 33 insertions, 33 deletions
diff --git a/xfa/src/fxbarcode/oned/BC_OneDReader.cpp b/xfa/src/fxbarcode/oned/BC_OneDReader.cpp
index 1079c348d0..810b2c70c7 100644
--- a/xfa/src/fxbarcode/oned/BC_OneDReader.cpp
+++ b/xfa/src/fxbarcode/oned/BC_OneDReader.cpp
@@ -25,44 +25,44 @@
#include "../BC_BinaryBitmap.h"
#include "../common/BC_CommonBitArray.h"
#include "BC_OneDReader.h"
-const FX_INT32 CBC_OneDReader::INTEGER_MATH_SHIFT = 8;
-const FX_INT32 CBC_OneDReader::PATTERN_MATCH_RESULT_SCALE_FACTOR = 1 << 8;
+const int32_t CBC_OneDReader::INTEGER_MATH_SHIFT = 8;
+const int32_t CBC_OneDReader::PATTERN_MATCH_RESULT_SCALE_FACTOR = 1 << 8;
CBC_OneDReader::CBC_OneDReader()
{
}
CBC_OneDReader::~CBC_OneDReader()
{
}
-CFX_ByteString CBC_OneDReader::Decode(CBC_BinaryBitmap *image, FX_INT32 &e)
+CFX_ByteString CBC_OneDReader::Decode(CBC_BinaryBitmap *image, int32_t &e)
{
CFX_ByteString strtemp = Decode(image, 0, e);
BC_EXCEPTION_CHECK_ReturnValue(e, "");
return strtemp;
}
-CFX_ByteString CBC_OneDReader::Decode(CBC_BinaryBitmap *image, FX_INT32 hints, FX_INT32 &e)
+CFX_ByteString CBC_OneDReader::Decode(CBC_BinaryBitmap *image, int32_t hints, int32_t &e)
{
CFX_ByteString strtemp = DeDecode(image, hints, e);
BC_EXCEPTION_CHECK_ReturnValue(e, "");
return strtemp;
}
-CFX_ByteString CBC_OneDReader::DeDecode(CBC_BinaryBitmap *image, FX_INT32 hints, FX_INT32 &e)
+CFX_ByteString CBC_OneDReader::DeDecode(CBC_BinaryBitmap *image, int32_t hints, int32_t &e)
{
- FX_INT32 width = image->GetWidth();
- FX_INT32 height = image->GetHeight();
+ int32_t width = image->GetWidth();
+ int32_t height = image->GetHeight();
CBC_CommonBitArray *row = NULL;
- FX_INT32 middle = height >> 1;
+ int32_t middle = height >> 1;
FX_BOOL tryHarder = FALSE;
- FX_INT32 rowStep = FX_MAX(1, height >> (tryHarder ? 8 : 5));
- FX_INT32 maxLines;
+ int32_t rowStep = FX_MAX(1, height >> (tryHarder ? 8 : 5));
+ int32_t maxLines;
if (tryHarder) {
maxLines = height;
} else {
maxLines = 15;
}
- for (FX_INT32 x = 0; x < maxLines; x++) {
- FX_INT32 rowStepsAboveOrBelow = (x + 1) >> 1;
+ for (int32_t x = 0; x < maxLines; x++) {
+ int32_t rowStepsAboveOrBelow = (x + 1) >> 1;
FX_BOOL isAbove = (x & 0x01) == 0;
- FX_INT32 rowNumber = middle + rowStep * (isAbove ? rowStepsAboveOrBelow : -rowStepsAboveOrBelow);
+ int32_t rowNumber = middle + rowStep * (isAbove ? rowStepsAboveOrBelow : -rowStepsAboveOrBelow);
if (rowNumber < 0 || rowNumber >= height) {
break;
}
@@ -75,7 +75,7 @@ CFX_ByteString CBC_OneDReader::DeDecode(CBC_BinaryBitmap *image, FX_INT32 hints,
}
continue;
}
- for (FX_INT32 attempt = 0; attempt < 2; attempt++) {
+ for (int32_t attempt = 0; attempt < 2; attempt++) {
if (attempt == 1) {
row->Reverse();
}
@@ -98,20 +98,20 @@ CFX_ByteString CBC_OneDReader::DeDecode(CBC_BinaryBitmap *image, FX_INT32 hints,
e = BCExceptionNotFound;
return "";
}
-void CBC_OneDReader::RecordPattern(CBC_CommonBitArray *row, FX_INT32 start, CFX_Int32Array *counters, FX_INT32 &e)
+void CBC_OneDReader::RecordPattern(CBC_CommonBitArray *row, int32_t start, CFX_Int32Array *counters, int32_t &e)
{
- FX_INT32 numCounters = counters->GetSize();
- for (FX_INT32 i = 0; i < numCounters; i++) {
+ int32_t numCounters = counters->GetSize();
+ for (int32_t i = 0; i < numCounters; i++) {
(*counters)[i] = 0;
}
- FX_INT32 end = row->GetSize();
+ int32_t end = row->GetSize();
if (start >= end) {
e = BCExceptionNotFound;
return;
}
FX_BOOL isWhite = !row->Get(start);
- FX_INT32 counterPosition = 0;
- FX_INT32 j = start;
+ int32_t counterPosition = 0;
+ int32_t j = start;
while (j < end) {
FX_BOOL pixel = row->Get(j);
if (pixel ^ isWhite) {
@@ -132,9 +132,9 @@ void CBC_OneDReader::RecordPattern(CBC_CommonBitArray *row, FX_INT32 start, CFX_
return;
}
}
-void CBC_OneDReader::RecordPatternInReverse(CBC_CommonBitArray *row, FX_INT32 start, CFX_Int32Array *counters, FX_INT32 &e)
+void CBC_OneDReader::RecordPatternInReverse(CBC_CommonBitArray *row, int32_t start, CFX_Int32Array *counters, int32_t &e)
{
- FX_INT32 numTransitionsLeft = counters->GetSize();
+ int32_t numTransitionsLeft = counters->GetSize();
FX_BOOL last = row->Get(start);
while (start > 0 && numTransitionsLeft >= 0) {
if (row->Get(--start) != last) {
@@ -149,12 +149,12 @@ void CBC_OneDReader::RecordPatternInReverse(CBC_CommonBitArray *row, FX_INT32 st
RecordPattern(row, start + 1, counters, e);
BC_EXCEPTION_CHECK_ReturnVoid(e);
}
-FX_INT32 CBC_OneDReader::PatternMatchVariance(CFX_Int32Array *counters, const FX_INT32 *pattern, FX_INT32 maxIndividualVariance)
+int32_t CBC_OneDReader::PatternMatchVariance(CFX_Int32Array *counters, const int32_t *pattern, int32_t maxIndividualVariance)
{
- FX_INT32 numCounters = counters->GetSize();
- FX_INT32 total = 0;
- FX_INT32 patternLength = 0;
- for (FX_INT32 i = 0; i < numCounters; i++) {
+ int32_t numCounters = counters->GetSize();
+ int32_t total = 0;
+ int32_t patternLength = 0;
+ for (int32_t i = 0; i < numCounters; i++) {
total += (*counters)[i];
patternLength += pattern[i];
}
@@ -162,13 +162,13 @@ FX_INT32 CBC_OneDReader::PatternMatchVariance(CFX_Int32Array *counters, const FX
#undef max
return FXSYS_IntMax;
}
- FX_INT32 unitBarWidth = (total << INTEGER_MATH_SHIFT) / patternLength;
+ int32_t unitBarWidth = (total << INTEGER_MATH_SHIFT) / patternLength;
maxIndividualVariance = (maxIndividualVariance * unitBarWidth) >> INTEGER_MATH_SHIFT;
- FX_INT32 totalVariance = 0;
- for (FX_INT32 x = 0; x < numCounters; x++) {
- FX_INT32 counter = (*counters)[x] << INTEGER_MATH_SHIFT;
- FX_INT32 scaledPattern = pattern[x] * unitBarWidth;
- FX_INT32 variance = counter > scaledPattern ? counter - scaledPattern : scaledPattern - counter;
+ int32_t totalVariance = 0;
+ for (int32_t x = 0; x < numCounters; x++) {
+ int32_t counter = (*counters)[x] << INTEGER_MATH_SHIFT;
+ int32_t scaledPattern = pattern[x] * unitBarWidth;
+ int32_t variance = counter > scaledPattern ? counter - scaledPattern : scaledPattern - counter;
if (variance > maxIndividualVariance) {
#undef max
return FXSYS_IntMax;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 08:12:02 +0000