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path: root/xfa/src/fxbarcode/qrcode/BC_QRDetector.cpp
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Diffstat (limited to 'xfa/src/fxbarcode/qrcode/BC_QRDetector.cpp')
-rw-r--r--xfa/src/fxbarcode/qrcode/BC_QRDetector.cpp96
1 files changed, 48 insertions, 48 deletions
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRDetector.cpp b/xfa/src/fxbarcode/qrcode/BC_QRDetector.cpp
index 01d90832b9..0b75da7bec 100644
--- a/xfa/src/fxbarcode/qrcode/BC_QRDetector.cpp
+++ b/xfa/src/fxbarcode/qrcode/BC_QRDetector.cpp
@@ -37,7 +37,7 @@ CBC_QRDetector::CBC_QRDetector(CBC_CommonBitMatrix *image): m_image(image)
CBC_QRDetector::~CBC_QRDetector()
{
}
-CBC_QRDetectorResult *CBC_QRDetector::Detect(FX_INT32 hints, FX_INT32 &e)
+CBC_QRDetectorResult *CBC_QRDetector::Detect(int32_t hints, int32_t &e)
{
CBC_QRFinderPatternFinder finder(m_image);
CBC_QRFinderPatternInfo* qpi = finder.Find(hints, e);
@@ -47,7 +47,7 @@ CBC_QRDetectorResult *CBC_QRDetector::Detect(FX_INT32 hints, FX_INT32 &e)
BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
return qdr;
}
-CBC_QRDetectorResult* CBC_QRDetector::ProcessFinderPatternInfo(CBC_QRFinderPatternInfo *info, FX_INT32 &e)
+CBC_QRDetectorResult* CBC_QRDetector::ProcessFinderPatternInfo(CBC_QRFinderPatternInfo *info, int32_t &e)
{
CBC_AutoPtr<CBC_QRFinderPattern> topLeft(info->GetTopLeft());
CBC_AutoPtr<CBC_QRFinderPattern> topRight(info->GetTopRight());
@@ -57,21 +57,21 @@ CBC_QRDetectorResult* CBC_QRDetector::ProcessFinderPatternInfo(CBC_QRFinderPatte
e = BCExceptionRead;
BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
}
- FX_INT32 dimension = ComputeDimension(topLeft.get(), topRight.get(), bottomLeft.get(), moduleSize, e);
+ int32_t dimension = ComputeDimension(topLeft.get(), topRight.get(), bottomLeft.get(), moduleSize, e);
BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
CBC_QRCoderVersion *provisionalVersion = CBC_QRCoderVersion::GetProvisionalVersionForDimension(dimension, e);
BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
- FX_INT32 modulesBetweenFPCenters = provisionalVersion->GetDimensionForVersion() - 7;
+ int32_t modulesBetweenFPCenters = provisionalVersion->GetDimensionForVersion() - 7;
CBC_QRAlignmentPattern * alignmentPattern = NULL;
if(provisionalVersion->GetAlignmentPatternCenters()->GetSize() > 0) {
FX_FLOAT bottomRightX = topRight->GetX() - topLeft->GetX() + bottomLeft->GetX();
FX_FLOAT bottomRightY = topRight->GetY() - topLeft->GetY() + bottomLeft->GetY();
FX_FLOAT correctionToTopLeft = 1.0f - 3.0f / (FX_FLOAT) modulesBetweenFPCenters;
FX_FLOAT xtemp = (topLeft->GetX() + correctionToTopLeft * (bottomRightX - topLeft->GetX()));
- FX_INT32 estAlignmentX = (FX_INT32)xtemp ;
+ int32_t estAlignmentX = (int32_t)xtemp ;
FX_FLOAT ytemp = (topLeft->GetY() + correctionToTopLeft * (bottomRightY - topLeft->GetY()));
- FX_INT32 estAlignmentY = (FX_INT32)ytemp;
- for(FX_INT32 i = 4; i <= 16; i <<= 1) {
+ int32_t estAlignmentY = (int32_t)ytemp;
+ for(int32_t i = 4; i <= 16; i <<= 1) {
CBC_QRAlignmentPattern *temp = FindAlignmentInRegion(moduleSize, estAlignmentX, estAlignmentY, (FX_FLOAT) i, e);
alignmentPattern = temp;
break;
@@ -94,7 +94,7 @@ CBC_QRDetectorResult* CBC_QRDetector::ProcessFinderPatternInfo(CBC_QRFinderPatte
}
CBC_CommonBitMatrix *CBC_QRDetector::SampleGrid(CBC_CommonBitMatrix *image, CBC_ResultPoint *topLeft, CBC_ResultPoint *topRight,
CBC_ResultPoint *bottomLeft, CBC_ResultPoint* alignmentPattern,
- FX_INT32 dimension, FX_INT32 &e)
+ int32_t dimension, int32_t &e)
{
FX_FLOAT dimMinusThree = (FX_FLOAT) dimension - 3.5f;
FX_FLOAT bottomRightX;
@@ -132,12 +132,12 @@ CBC_CommonBitMatrix *CBC_QRDetector::SampleGrid(CBC_CommonBitMatrix *image, CBC_
BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
return cbm;
}
-FX_INT32 CBC_QRDetector::ComputeDimension(CBC_ResultPoint *topLeft, CBC_ResultPoint *topRight,
- CBC_ResultPoint *bottomLeft, FX_FLOAT moduleSize, FX_INT32 &e)
+int32_t CBC_QRDetector::ComputeDimension(CBC_ResultPoint *topLeft, CBC_ResultPoint *topRight,
+ CBC_ResultPoint *bottomLeft, FX_FLOAT moduleSize, int32_t &e)
{
- FX_INT32 tltrCentersDimension = Round(CBC_QRFinderPatternFinder::Distance(topLeft, topRight) / moduleSize);
- FX_INT32 tlblCentersDimension = Round(CBC_QRFinderPatternFinder::Distance(topLeft, bottomLeft) / moduleSize);
- FX_INT32 dimension = ((tltrCentersDimension + tlblCentersDimension) >> 1) + 7;
+ int32_t tltrCentersDimension = Round(CBC_QRFinderPatternFinder::Distance(topLeft, topRight) / moduleSize);
+ int32_t tlblCentersDimension = Round(CBC_QRFinderPatternFinder::Distance(topLeft, bottomLeft) / moduleSize);
+ int32_t dimension = ((tltrCentersDimension + tlblCentersDimension) >> 1) + 7;
switch(dimension & 0x03) {
case 0:
dimension++;
@@ -158,14 +158,14 @@ FX_FLOAT CBC_QRDetector::CalculateModuleSize(CBC_ResultPoint *topLeft, CBC_Resul
}
FX_FLOAT CBC_QRDetector::CalculateModuleSizeOneWay(CBC_ResultPoint *pattern, CBC_ResultPoint *otherPattern)
{
- FX_FLOAT moduleSizeEst1 = SizeOfBlackWhiteBlackRunBothWays((FX_INT32) pattern->GetX(),
- (FX_INT32) pattern->GetY(),
- (FX_INT32) otherPattern->GetX(),
- (FX_INT32) otherPattern->GetY());
- FX_FLOAT moduleSizeEst2 = SizeOfBlackWhiteBlackRunBothWays((FX_INT32) otherPattern->GetX(),
- (FX_INT32) otherPattern->GetY(),
- (FX_INT32) pattern->GetX(),
- (FX_INT32) pattern->GetY());
+ FX_FLOAT moduleSizeEst1 = SizeOfBlackWhiteBlackRunBothWays((int32_t) pattern->GetX(),
+ (int32_t) pattern->GetY(),
+ (int32_t) otherPattern->GetX(),
+ (int32_t) otherPattern->GetY());
+ FX_FLOAT moduleSizeEst2 = SizeOfBlackWhiteBlackRunBothWays((int32_t) otherPattern->GetX(),
+ (int32_t) otherPattern->GetY(),
+ (int32_t) pattern->GetX(),
+ (int32_t) pattern->GetY());
if (FXSYS_isnan(moduleSizeEst1)) {
return moduleSizeEst2;
}
@@ -174,20 +174,20 @@ FX_FLOAT CBC_QRDetector::CalculateModuleSizeOneWay(CBC_ResultPoint *pattern, CBC
}
return (moduleSizeEst1 + moduleSizeEst2) / 14.0f;
}
-FX_INT32 CBC_QRDetector::Round(FX_FLOAT d)
+int32_t CBC_QRDetector::Round(FX_FLOAT d)
{
- return (FX_INT32)(d + 0.5f);
+ return (int32_t)(d + 0.5f);
}
-FX_FLOAT CBC_QRDetector::SizeOfBlackWhiteBlackRunBothWays(FX_INT32 fromX, FX_INT32 fromY, FX_INT32 toX, FX_INT32 toY)
+FX_FLOAT CBC_QRDetector::SizeOfBlackWhiteBlackRunBothWays(int32_t fromX, int32_t fromY, int32_t toX, int32_t toY)
{
FX_FLOAT result = SizeOfBlackWhiteBlackRun(fromX, fromY, toX, toY);
- FX_INT32 otherToX = fromX - (toX - fromX);
+ int32_t otherToX = fromX - (toX - fromX);
if (otherToX < 0) {
otherToX = -1;
} else if (otherToX >= m_image->GetWidth()) {
otherToX = m_image->GetWidth();
}
- FX_INT32 otherToY = fromY - (toY - fromY);
+ int32_t otherToY = fromY - (toY - fromY);
if (otherToY < 0) {
otherToY = -1;
} else if (otherToY >= m_image->GetHeight()) {
@@ -196,26 +196,26 @@ FX_FLOAT CBC_QRDetector::SizeOfBlackWhiteBlackRunBothWays(FX_INT32 fromX, FX_INT
result += SizeOfBlackWhiteBlackRun(fromX, fromY, otherToX, otherToY);
return result - 1.0f;
}
-FX_FLOAT CBC_QRDetector::SizeOfBlackWhiteBlackRun(FX_INT32 fromX, FX_INT32 fromY, FX_INT32 toX, FX_INT32 toY)
+FX_FLOAT CBC_QRDetector::SizeOfBlackWhiteBlackRun(int32_t fromX, int32_t fromY, int32_t toX, int32_t toY)
{
FX_BOOL steep = FXSYS_abs(toY - fromY) > FXSYS_abs(toX - fromX);
if (steep) {
- FX_INT32 temp = fromX;
+ int32_t temp = fromX;
fromX = fromY;
fromY = temp;
temp = toX;
toX = toY;
toY = temp;
}
- FX_INT32 dx = FXSYS_abs(toX - fromX);
- FX_INT32 dy = FXSYS_abs(toY - fromY);
- FX_INT32 error = -dx >> 1;
- FX_INT32 ystep = fromY < toY ? 1 : -1;
- FX_INT32 xstep = fromX < toX ? 1 : -1;
- FX_INT32 state = 0;
- for (FX_INT32 x = fromX, y = fromY; x != toX; x += xstep) {
- FX_INT32 realX = steep ? y : x;
- FX_INT32 realY = steep ? x : y;
+ int32_t dx = FXSYS_abs(toX - fromX);
+ int32_t dy = FXSYS_abs(toY - fromY);
+ int32_t error = -dx >> 1;
+ int32_t ystep = fromY < toY ? 1 : -1;
+ int32_t xstep = fromX < toX ? 1 : -1;
+ int32_t state = 0;
+ for (int32_t x = fromX, y = fromY; x != toX; x += xstep) {
+ int32_t realX = steep ? y : x;
+ int32_t realY = steep ? x : y;
if (state == 1) {
if (m_image->Get(realX, realY)) {
state++;
@@ -226,8 +226,8 @@ FX_FLOAT CBC_QRDetector::SizeOfBlackWhiteBlackRun(FX_INT32 fromX, FX_INT32 fromY
}
}
if (state == 3) {
- FX_INT32 diffX = x - fromX;
- FX_INT32 diffY = y - fromY;
+ int32_t diffX = x - fromX;
+ int32_t diffY = y - fromY;
return (FX_FLOAT) sqrt((double) (diffX * diffX + diffY * diffY));
}
error += dy;
@@ -236,22 +236,22 @@ FX_FLOAT CBC_QRDetector::SizeOfBlackWhiteBlackRun(FX_INT32 fromX, FX_INT32 fromY
error -= dx;
}
}
- FX_INT32 diffX = toX - fromX;
- FX_INT32 diffY = toY - fromY;
+ int32_t diffX = toX - fromX;
+ int32_t diffY = toY - fromY;
return (FX_FLOAT) sqrt((double) (diffX * diffX + diffY * diffY));
}
-CBC_QRAlignmentPattern *CBC_QRDetector::FindAlignmentInRegion(FX_FLOAT overallEstModuleSize, FX_INT32 estAlignmentX,
- FX_INT32 estAlignmentY, FX_FLOAT allowanceFactor, FX_INT32 &e)
+CBC_QRAlignmentPattern *CBC_QRDetector::FindAlignmentInRegion(FX_FLOAT overallEstModuleSize, int32_t estAlignmentX,
+ int32_t estAlignmentY, FX_FLOAT allowanceFactor, int32_t &e)
{
- FX_INT32 allowance = (FX_INT32) (allowanceFactor * overallEstModuleSize);
- FX_INT32 alignmentAreaLeftX = FX_MAX(0, estAlignmentX - allowance);
- FX_INT32 alignmentAreaRightX = FX_MIN(m_image->GetWidth() - 1, estAlignmentX + allowance);
+ int32_t allowance = (int32_t) (allowanceFactor * overallEstModuleSize);
+ int32_t alignmentAreaLeftX = FX_MAX(0, estAlignmentX - allowance);
+ int32_t alignmentAreaRightX = FX_MIN(m_image->GetWidth() - 1, estAlignmentX + allowance);
if (alignmentAreaRightX - alignmentAreaLeftX < overallEstModuleSize * 3) {
e = BCExceptionRead;
BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
}
- FX_INT32 alignmentAreaTopY = FX_MAX(0, estAlignmentY - allowance);
- FX_INT32 alignmentAreaBottomY = FX_MIN(m_image->GetHeight() - 1, estAlignmentY + allowance);
+ int32_t alignmentAreaTopY = FX_MAX(0, estAlignmentY - allowance);
+ int32_t alignmentAreaBottomY = FX_MIN(m_image->GetHeight() - 1, estAlignmentY + allowance);
CBC_QRAlignmentPatternFinder alignmentFinder(m_image,
alignmentAreaLeftX,
alignmentAreaTopY,
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 15:38:00 +0000