FX_BOOL CPDF_SampledFunc::v_Call(FX_FLOAT* inputs, FX_FLOAT* results) const {
int pos = 0;
CFX_FixedBufGrow<FX_FLOAT, 16> encoded_input_buf(m_nInputs);
FX_FLOAT* encoded_input = encoded_input_buf;
CFX_FixedBufGrow<uint32_t, 32> int_buf(m_nInputs * 2);
uint32_t* index = int_buf;
uint32_t* blocksize = index + m_nInputs;
for (uint32_t i = 0; i < m_nInputs; i++) {
if (i == 0)
blocksize[i] = 1;
else
blocksize[i] = blocksize[i - 1] * m_EncodeInfo[i - 1].sizes;
encoded_input[i] =
PDF_Interpolate(inputs[i], m_pDomains[i * 2], m_pDomains[i * 2 + 1],
m_EncodeInfo[i].encode_min, m_EncodeInfo[i].encode_max);
index[i] = std::min((uint32_t)std::max(0.f, encoded_input[i]),
m_EncodeInfo[i].sizes - 1);
pos += index[i] * blocksize[i];
}
FX_SAFE_INT32 bits_to_output = m_nOutputs;
bits_to_output *= m_nBitsPerSample;
if (!bits_to_output.IsValid())
return FALSE;
FX_SAFE_INT32 bitpos = pos;
bitpos *= bits_to_output.ValueOrDie();
if (!bitpos.IsValid())
return FALSE;
FX_SAFE_INT32 range_check = bitpos;
range_check += bits_to_output.ValueOrDie();
if (!range_check.IsValid())
return FALSE;
const uint8_t* pSampleData = m_pSampleStream->GetData();
if (!pSampleData)
return FALSE;
for (uint32_t j = 0; j < m_nOutputs; j++) {
uint32_t sample =
GetBits32(pSampleData, bitpos.ValueOrDie() + j * m_nBitsPerSample,
m_nBitsPerSample);
FX_FLOAT encoded = (FX_FLOAT)sample;
for (uint32_t i = 0; i < m_nInputs; i++) {
if (index[i] == m_EncodeInfo[i].sizes - 1) {
if (index[i] == 0)
encoded = encoded_input[i] * (FX_FLOAT)sample;
} else {
FX_SAFE_INT32 bitpos2 = blocksize[i];
bitpos2 += pos;
bitpos2 *= m_nOutputs;
bitpos2 += j;
bitpos2 *= m_nBitsPerSample;
if (!bitpos2.IsValid())
return FALSE;
uint32_t sample1 =
GetBits32(pSampleData, bitpos2.ValueOrDie(), m_nBitsPerSample);
encoded += (encoded_input[i] - index[i]) *
((FX_FLOAT)sample1 - (FX_FLOAT)sample);
}
}
results[j] =
PDF_Interpolate(encoded, 0, (FX_FLOAT)m_SampleMax,
m_DecodeInfo[j].decode_min, m_DecodeInfo[j].decode_max);
}
return TRUE;
}
FX_BOOL CPDF_SampledFunc::v_Call(FX_FLOAT* inputs, FX_FLOAT* results) const
{
int pos = 0;
CFX_FixedBufGrow<FX_FLOAT, 16> encoded_input_buf(m_nInputs);
FX_FLOAT* encoded_input = encoded_input_buf;
CFX_FixedBufGrow<int, 32> int_buf(m_nInputs * 2);
int* index = int_buf;
int* blocksize = index + m_nInputs;
for (int i = 0; i < m_nInputs; i ++) {
if (i == 0) {
blocksize[i] = 1;
} else {
blocksize[i] = blocksize[i - 1] * m_pEncodeInfo[i - 1].sizes;
}
encoded_input[i] = PDF_Interpolate(inputs[i], m_pDomains[i * 2], m_pDomains[i * 2 + 1],
m_pEncodeInfo[i].encode_min, m_pEncodeInfo[i].encode_max);
index[i] = (int)encoded_input[i];
if (index[i] < 0) {
index[i] = 0;
} else if (index[i] > m_pEncodeInfo[i].sizes - 1) {
index[i] = m_pEncodeInfo[i].sizes - 1;
}
pos += index[i] * blocksize[i];
}
FX_SAFE_INT32 bitpos = pos;
bitpos *= m_nBitsPerSample;
bitpos *= m_nOutputs;
if (!bitpos.IsValid()) {
return FALSE;
}
FX_LPCBYTE pSampleData = m_pSampleStream->GetData();
if (pSampleData == NULL) {
return FALSE;
}
FX_SAFE_INT32 bitpos1 = m_nOutputs - 1 > 0 ? m_nOutputs - 1 : 0;
bitpos1 *= m_nBitsPerSample;
bitpos1 += bitpos.ValueOrDie();
if (!bitpos1.IsValid()) {
return FALSE;
}
for (int j = 0; j < m_nOutputs; j ++) {
FX_DWORD sample = _GetBits32(pSampleData, bitpos.ValueOrDie() + j * m_nBitsPerSample, m_nBitsPerSample);
FX_FLOAT encoded = (FX_FLOAT)sample;
for (int i = 0; i < m_nInputs; i ++) {
if (index[i] == m_pEncodeInfo[i].sizes - 1) {
if (index[i] == 0) {
encoded = encoded_input[i] * (FX_FLOAT)sample;
}
} else {
FX_SAFE_INT32 bitpos2 = blocksize[i];
bitpos2 += 1;
bitpos2 *= m_nBitsPerSample;
bitpos2 *= m_nOutputs;
bitpos2 += bitpos.ValueOrDie();
if (!bitpos2.IsValid()) {
return FALSE;
}
FX_DWORD sample1 = _GetBits32(pSampleData, bitpos2.ValueOrDie(), m_nBitsPerSample);
encoded += (encoded_input[i] - index[i]) * ((FX_FLOAT)sample1 - (FX_FLOAT)sample);
}
}
results[j] = PDF_Interpolate(encoded, 0, (FX_FLOAT)m_SampleMax,
m_pDecodeInfo[j].decode_min, m_pDecodeInfo[j].decode_max);
}
return TRUE;
}
void CPWL_Edit::DrawThisAppearance(CFX_RenderDevice* pDevice,
CFX_Matrix* pUser2Device) {
CPWL_Wnd::DrawThisAppearance(pDevice, pUser2Device);
CPDF_Rect rcClient = GetClientRect();
CFX_ByteTextBuf sLine;
int32_t nCharArray = m_pEdit->GetCharArray();
FX_SAFE_INT32 nCharArraySafe = nCharArray;
nCharArraySafe -= 1;
nCharArraySafe *= 2;
if (nCharArray > 0 && nCharArraySafe.IsValid()) {
switch (GetBorderStyle()) {
case PBS_SOLID: {
CFX_GraphStateData gsd;
gsd.m_LineWidth = (FX_FLOAT)GetBorderWidth();
CFX_PathData path;
path.SetPointCount(nCharArraySafe.ValueOrDie());
for (int32_t i = 0; i < nCharArray - 1; i++) {
path.SetPoint(
i * 2,
rcClient.left +
((rcClient.right - rcClient.left) / nCharArray) * (i + 1),
rcClient.bottom, FXPT_MOVETO);
path.SetPoint(
i * 2 + 1,
rcClient.left +
((rcClient.right - rcClient.left) / nCharArray) * (i + 1),
rcClient.top, FXPT_LINETO);
}
if (path.GetPointCount() > 0)
pDevice->DrawPath(
&path, pUser2Device, &gsd, 0,
CPWL_Utils::PWLColorToFXColor(GetBorderColor(), 255),
FXFILL_ALTERNATE);
} break;
case PBS_DASH: {
CFX_GraphStateData gsd;
gsd.m_LineWidth = (FX_FLOAT)GetBorderWidth();
gsd.SetDashCount(2);
gsd.m_DashArray[0] = (FX_FLOAT)GetBorderDash().nDash;
gsd.m_DashArray[1] = (FX_FLOAT)GetBorderDash().nGap;
gsd.m_DashPhase = (FX_FLOAT)GetBorderDash().nPhase;
CFX_PathData path;
path.SetPointCount(nCharArraySafe.ValueOrDie());
for (int32_t i = 0; i < nCharArray - 1; i++) {
path.SetPoint(
i * 2,
rcClient.left +
((rcClient.right - rcClient.left) / nCharArray) * (i + 1),
rcClient.bottom, FXPT_MOVETO);
path.SetPoint(
i * 2 + 1,
rcClient.left +
((rcClient.right - rcClient.left) / nCharArray) * (i + 1),
rcClient.top, FXPT_LINETO);
}
if (path.GetPointCount() > 0)
pDevice->DrawPath(
&path, pUser2Device, &gsd, 0,
CPWL_Utils::PWLColorToFXColor(GetBorderColor(), 255),
FXFILL_ALTERNATE);
} break;
}
}
CPDF_Rect rcClip;
CPVT_WordRange wrRange = m_pEdit->GetVisibleWordRange();
CPVT_WordRange* pRange = NULL;
if (!HasFlag(PES_TEXTOVERFLOW)) {
rcClip = GetClientRect();
pRange = &wrRange;
}
IFX_SystemHandler* pSysHandler = GetSystemHandler();
IFX_Edit::DrawEdit(
pDevice, pUser2Device, m_pEdit,
CPWL_Utils::PWLColorToFXColor(GetTextColor(), GetTransparency()),
CPWL_Utils::PWLColorToFXColor(GetTextStrokeColor(), GetTransparency()),
rcClip, CPDF_Point(0.0f, 0.0f), pRange, pSysHandler, m_pFormFiller);
if (HasFlag(PES_SPELLCHECK)) {
CPWL_Utils::DrawEditSpellCheck(pDevice, pUser2Device, m_pEdit, rcClip,
CPDF_Point(0.0f, 0.0f), pRange,
GetCreationParam().pSpellCheck);
}
}
void CPWL_Edit::DrawThisAppearance(CFX_RenderDevice* pDevice,
CFX_Matrix* pUser2Device) {
CPWL_Wnd::DrawThisAppearance(pDevice, pUser2Device);
CFX_FloatRect rcClient = GetClientRect();
CFX_ByteTextBuf sLine;
int32_t nCharArray = m_pEdit->GetCharArray();
FX_SAFE_INT32 nCharArraySafe = nCharArray;
nCharArraySafe -= 1;
nCharArraySafe *= 2;
if (nCharArray > 0 && nCharArraySafe.IsValid()) {
switch (GetBorderStyle()) {
case BorderStyle::SOLID: {
CFX_GraphStateData gsd;
gsd.m_LineWidth = (FX_FLOAT)GetBorderWidth();
CFX_PathData path;
for (int32_t i = 0; i < nCharArray - 1; i++) {
path.AppendPoint(
CFX_PointF(
rcClient.left +
((rcClient.right - rcClient.left) / nCharArray) * (i + 1),
rcClient.bottom),
FXPT_TYPE::MoveTo, false);
path.AppendPoint(
CFX_PointF(
rcClient.left +
((rcClient.right - rcClient.left) / nCharArray) * (i + 1),
rcClient.top),
FXPT_TYPE::LineTo, false);
}
if (!path.GetPoints().empty()) {
pDevice->DrawPath(&path, pUser2Device, &gsd, 0,
GetBorderColor().ToFXColor(255), FXFILL_ALTERNATE);
}
break;
}
case BorderStyle::DASH: {
CFX_GraphStateData gsd;
gsd.m_LineWidth = (FX_FLOAT)GetBorderWidth();
gsd.SetDashCount(2);
gsd.m_DashArray[0] = (FX_FLOAT)GetBorderDash().nDash;
gsd.m_DashArray[1] = (FX_FLOAT)GetBorderDash().nGap;
gsd.m_DashPhase = (FX_FLOAT)GetBorderDash().nPhase;
CFX_PathData path;
for (int32_t i = 0; i < nCharArray - 1; i++) {
path.AppendPoint(
CFX_PointF(
rcClient.left +
((rcClient.right - rcClient.left) / nCharArray) * (i + 1),
rcClient.bottom),
FXPT_TYPE::MoveTo, false);
path.AppendPoint(
CFX_PointF(
rcClient.left +
((rcClient.right - rcClient.left) / nCharArray) * (i + 1),
rcClient.top),
FXPT_TYPE::LineTo, false);
}
if (!path.GetPoints().empty()) {
pDevice->DrawPath(&path, pUser2Device, &gsd, 0,
GetBorderColor().ToFXColor(255), FXFILL_ALTERNATE);
}
break;
}
default:
break;
}
}
CFX_FloatRect rcClip;
CPVT_WordRange wrRange = m_pEdit->GetVisibleWordRange();
CPVT_WordRange* pRange = nullptr;
if (!HasFlag(PES_TEXTOVERFLOW)) {
rcClip = GetClientRect();
pRange = &wrRange;
}
CFX_SystemHandler* pSysHandler = GetSystemHandler();
CFX_Edit::DrawEdit(pDevice, pUser2Device, m_pEdit.get(),
GetTextColor().ToFXColor(GetTransparency()), rcClip,
CFX_PointF(), pRange, pSysHandler, m_pFormFiller);
}
