void CPWL_Edit::OnKillFocus() {
ShowVScrollBar(false);
m_pEdit->SelectNone();
SetCaret(false, CFX_PointF(), CFX_PointF());
SetCharSet(FXFONT_ANSI_CHARSET);
m_bFocus = false;
}
void CFFL_InteractiveFormFiller::OnDraw(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot* pAnnot,
CFX_RenderDevice* pDevice,
const CFX_Matrix& mtUser2Device) {
ASSERT(pPageView);
CPDFSDK_Widget* pWidget = ToCPDFSDKWidget(pAnnot);
if (!IsVisible(pWidget))
return;
CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, false);
if (pFormFiller && pFormFiller->IsValid()) {
pFormFiller->OnDraw(pPageView, pAnnot, pDevice, mtUser2Device);
pAnnot->GetPDFPage();
if (m_pFormFillEnv->GetFocusAnnot() != pAnnot)
return;
CFX_FloatRect rcFocus = pFormFiller->GetFocusBox(pPageView);
if (rcFocus.IsEmpty())
return;
CFX_PathData path;
path.AppendPoint(CFX_PointF(rcFocus.left, rcFocus.top), FXPT_TYPE::MoveTo,
false);
path.AppendPoint(CFX_PointF(rcFocus.left, rcFocus.bottom),
FXPT_TYPE::LineTo, false);
path.AppendPoint(CFX_PointF(rcFocus.right, rcFocus.bottom),
FXPT_TYPE::LineTo, false);
path.AppendPoint(CFX_PointF(rcFocus.right, rcFocus.top), FXPT_TYPE::LineTo,
false);
path.AppendPoint(CFX_PointF(rcFocus.left, rcFocus.top), FXPT_TYPE::LineTo,
false);
CFX_GraphStateData gsd;
gsd.m_DashArray = {1.0f};
gsd.m_DashPhase = 0;
gsd.m_LineWidth = 1.0f;
pDevice->DrawPath(&path, &mtUser2Device, &gsd, 0, ArgbEncode(255, 0, 0, 0),
FXFILL_ALTERNATE);
return;
}
pFormFiller = GetFormFiller(pAnnot, false);
if (pFormFiller) {
pFormFiller->OnDrawDeactive(pPageView, pAnnot, pDevice, mtUser2Device);
} else {
pWidget->DrawAppearance(pDevice, mtUser2Device, CPDF_Annot::Normal,
nullptr);
}
if (!IsReadOnly(pWidget) && IsFillingAllowed(pWidget))
pWidget->DrawShadow(pDevice, pPageView);
}
bool CXFA_FFComboBox::OnRButtonUp(uint32_t dwFlags, FX_FLOAT fx, FX_FLOAT fy) {
if (!CXFA_FFField::OnRButtonUp(dwFlags, fx, fy))
return false;
GetDoc()->GetDocEnvironment()->PopupMenu(this, CFX_PointF(fx, fy));
return true;
}
Optional<PAGECHAR_INFO> CPDF_TextPage::GenerateCharInfo(wchar_t unicode) {
const PAGECHAR_INFO* pPrevCharInfo = GetPrevCharInfo();
if (!pPrevCharInfo)
return {};
PAGECHAR_INFO info;
info.m_Index = m_TextBuf.GetLength();
info.m_CharCode = CPDF_Font::kInvalidCharCode;
info.m_Unicode = unicode;
info.m_Flag = FPDFTEXT_CHAR_GENERATED;
int preWidth = 0;
if (pPrevCharInfo->m_pTextObj && pPrevCharInfo->m_CharCode != -1) {
preWidth = GetCharWidth(pPrevCharInfo->m_CharCode,
pPrevCharInfo->m_pTextObj->GetFont());
}
float fFontSize = pPrevCharInfo->m_pTextObj
? pPrevCharInfo->m_pTextObj->GetFontSize()
: pPrevCharInfo->m_CharBox.Height();
if (!fFontSize)
fFontSize = kDefaultFontSize;
info.m_Origin =
CFX_PointF(pPrevCharInfo->m_Origin.x + preWidth * (fFontSize) / 1000,
pPrevCharInfo->m_Origin.y);
info.m_CharBox = CFX_FloatRect(info.m_Origin.x, info.m_Origin.y,
info.m_Origin.x, info.m_Origin.y);
return info;
}
void CFX_ListCtrl::SetPlateRect(const CFX_FloatRect& rect) {
CFX_ListContainer::SetPlateRect(rect);
m_ptScrollPos.x = rect.left;
SetScrollPos(CFX_PointF(rect.left, rect.top));
ReArrange(0);
InvalidateItem(-1);
}
void CFWL_PictureBoxImp::DrawBkground(CFX_Graphics* pGraphics,
IFWL_ThemeProvider* pTheme,
const CFX_Matrix* pMatrix) {
IFWL_PictureBoxDP* pPictureDP =
static_cast<IFWL_PictureBoxDP*>(m_pProperties->m_pDataProvider);
if (!pPictureDP)
return;
CFX_DIBitmap* pPicture = pPictureDP->GetPicture(m_pInterface);
CFX_Matrix matrix;
pPictureDP->GetMatrix(m_pInterface, matrix);
if (!pPicture)
return;
matrix.Concat(*pMatrix);
FX_FLOAT fx = (FX_FLOAT)pPicture->GetWidth();
FX_FLOAT fy = (FX_FLOAT)pPicture->GetHeight();
if (fx > m_rtClient.width) {
fx = m_rtClient.width;
}
if (fy > m_rtClient.height) {
fy = m_rtClient.height;
}
pGraphics->DrawImage(pPicture, CFX_PointF((m_rtClient.width - fx) / 2,
(m_rtClient.height - fy) / 2),
&matrix);
}
int32_t CXFA_LayoutProcessor::DoLayout(IFX_Pause* pPause) {
if (m_nProgressCounter < 1)
return -1;
XFA_ItemLayoutProcessorResult eStatus;
CXFA_Node* pFormNode = m_pRootItemLayoutProcessor->GetFormNode();
FX_FLOAT fPosX = pFormNode->GetMeasure(XFA_ATTRIBUTE_X).ToUnit(XFA_UNIT_Pt);
FX_FLOAT fPosY = pFormNode->GetMeasure(XFA_ATTRIBUTE_Y).ToUnit(XFA_UNIT_Pt);
do {
FX_FLOAT fAvailHeight = m_pLayoutPageMgr->GetAvailHeight();
eStatus = m_pRootItemLayoutProcessor->DoLayout(true, fAvailHeight,
fAvailHeight, nullptr);
if (eStatus != XFA_ItemLayoutProcessorResult::Done)
m_nProgressCounter++;
CXFA_ContentLayoutItem* pLayoutItem =
m_pRootItemLayoutProcessor->ExtractLayoutItem();
if (pLayoutItem)
pLayoutItem->m_sPos = CFX_PointF(fPosX, fPosY);
m_pLayoutPageMgr->SubmitContentItem(pLayoutItem, eStatus);
} while (eStatus != XFA_ItemLayoutProcessorResult::Done &&
(!pPause || !pPause->NeedToPauseNow()));
if (eStatus == XFA_ItemLayoutProcessorResult::Done) {
m_pLayoutPageMgr->FinishPaginatedPageSets();
m_pLayoutPageMgr->SyncLayoutData();
m_bNeeLayout = false;
m_rgChangedContainers.RemoveAll();
}
return 100 * (eStatus == XFA_ItemLayoutProcessorResult::Done
? m_nProgressCounter
: m_nProgressCounter - 1) /
m_nProgressCounter;
}
FX_BOOL CXFA_FFComboBox::OnRButtonUp(FX_DWORD dwFlags,
FX_FLOAT fx,
FX_FLOAT fy) {
if (!CXFA_FFField::OnRButtonUp(dwFlags, fx, fy))
return FALSE;
GetDoc()->GetDocProvider()->PopupMenu(this, CFX_PointF(fx, fy), nullptr);
return TRUE;
}
void CFDE_Path::AddCurve(const CFX_PointsF& points,
FX_BOOL bClosed,
FX_FLOAT fTension) {
int32_t iLast = points.GetUpperBound();
if (iLast < 1)
return;
CFX_PointsF tangents;
GetCurveTangents(points, tangents, bClosed, fTension);
const CFX_PointF* pPoints = points.GetData();
CFX_PointF* pTangents = tangents.GetData();
MoveTo(pPoints[0]);
for (int32_t i = 0; i < iLast; ++i) {
BezierTo(CFX_PointF(pPoints[i].x + pTangents[i].x,
pPoints[i].y + pTangents[i].y),
CFX_PointF(pPoints[i + 1].x - pTangents[i + 1].x,
pPoints[i + 1].y - pTangents[i + 1].y),
CFX_PointF(pPoints[i + 1].x, pPoints[i + 1].y));
}
if (bClosed) {
BezierTo(CFX_PointF(pPoints[iLast].x + pTangents[iLast].x,
pPoints[iLast].y + pTangents[iLast].y),
CFX_PointF(pPoints[0].x - pTangents[0].x,
pPoints[0].y - pTangents[0].y),
CFX_PointF(pPoints[0].x, pPoints[0].y));
CloseFigure();
}
}
CFX_PointF CPWL_Edit::GetWordRightBottomPoint(const CPVT_WordPlace& wpWord) {
CFX_Edit_Iterator* pIterator = m_pEdit->GetIterator();
CPVT_WordPlace wpOld = pIterator->GetAt();
pIterator->SetAt(wpWord);
CFX_PointF pt;
CPVT_Word word;
if (pIterator->GetWord(word)) {
pt = CFX_PointF(word.ptWord.x + word.fWidth, word.ptWord.y + word.fDescent);
}
pIterator->SetAt(wpOld);
return pt;
}
FPDF_EXPORT FPDF_LINK FPDF_CALLCONV FPDFLink_GetLinkAtPoint(FPDF_PAGE page,
double x,
double y) {
CPDF_Page* pPage = CPDFPageFromFPDFPage(page);
if (!pPage)
return nullptr;
CPDF_LinkList* pLinkList = GetLinkList(pPage);
if (!pLinkList)
return nullptr;
CPDF_Link link = pLinkList->GetLinkAtPoint(
pPage, CFX_PointF(static_cast<float>(x), static_cast<float>(y)), nullptr);
return FPDFLinkFromCPDFDictionary(link.GetDict());
}
FPDF_EXPORT int FPDF_CALLCONV FPDFLink_GetLinkZOrderAtPoint(FPDF_PAGE page,
double x,
double y) {
CPDF_Page* pPage = CPDFPageFromFPDFPage(page);
if (!pPage)
return -1;
CPDF_LinkList* pLinkList = GetLinkList(pPage);
if (!pLinkList)
return -1;
int z_order = -1;
pLinkList->GetLinkAtPoint(
pPage, CFX_PointF(static_cast<float>(x), static_cast<float>(y)),
&z_order);
return z_order;
}
void CPWL_ListBox::OnNotify(CPWL_Wnd* pWnd,
uint32_t msg,
intptr_t wParam,
intptr_t lParam) {
CPWL_Wnd::OnNotify(pWnd, msg, wParam, lParam);
FX_FLOAT fPos;
switch (msg) {
case PNM_SETSCROLLINFO:
switch (wParam) {
case SBT_VSCROLL:
if (CPWL_Wnd* pChild = GetVScrollBar()) {
pChild->OnNotify(pWnd, PNM_SETSCROLLINFO, wParam, lParam);
}
break;
}
break;
case PNM_SETSCROLLPOS:
switch (wParam) {
case SBT_VSCROLL:
if (CPWL_Wnd* pChild = GetVScrollBar()) {
pChild->OnNotify(pWnd, PNM_SETSCROLLPOS, wParam, lParam);
}
break;
}
break;
case PNM_SCROLLWINDOW:
fPos = *(FX_FLOAT*)lParam;
switch (wParam) {
case SBT_VSCROLL:
m_pList->SetScrollPos(CFX_PointF(0, fPos));
break;
}
break;
}
}
void CPWL_ListBox::ScrollWindowVertically(float pos) {
m_pList->SetScrollPos(CFX_PointF(0, pos));
}
CFX_PointF CFWL_ComboList::ClientToOuter(const CFX_PointF& point) {
CFX_PointF ret = point + CFX_PointF(m_pProperties->m_rtWidget.left,
m_pProperties->m_rtWidget.top);
CFWL_Widget* pOwner = GetOwner();
return pOwner ? pOwner->TransformTo(m_pOuter, ret) : ret;
}
CFX_PointF CFX_ListCtrl::OutToIn(const CFX_PointF& point) const {
CFX_FloatRect rcPlate = GetPlateRect();
return CFX_PointF(point.x + (m_ptScrollPos.x - rcPlate.left),
point.y + (m_ptScrollPos.y - rcPlate.top));
}
void CFWL_WidgetTP::DrawArrow(CFX_Graphics* pGraphics,
const CFX_RectF* pRect,
FWLTHEME_DIRECTION eDict,
FX_ARGB argSign,
CFX_Matrix* pMatrix) {
bool bVert =
(eDict == FWLTHEME_DIRECTION_Up || eDict == FWLTHEME_DIRECTION_Down);
FX_FLOAT fLeft =
(FX_FLOAT)(((pRect->width - (bVert ? 9 : 6)) / 2 + pRect->left) + 0.5);
FX_FLOAT fTop =
(FX_FLOAT)(((pRect->height - (bVert ? 6 : 9)) / 2 + pRect->top) + 0.5);
CFX_Path path;
switch (eDict) {
case FWLTHEME_DIRECTION_Down: {
path.MoveTo(CFX_PointF(fLeft, fTop + 1));
path.LineTo(CFX_PointF(fLeft + 4, fTop + 5));
path.LineTo(CFX_PointF(fLeft + 8, fTop + 1));
path.LineTo(CFX_PointF(fLeft + 7, fTop));
path.LineTo(CFX_PointF(fLeft + 4, fTop + 3));
path.LineTo(CFX_PointF(fLeft + 1, fTop));
break;
}
case FWLTHEME_DIRECTION_Up: {
path.MoveTo(CFX_PointF(fLeft, fTop + 4));
path.LineTo(CFX_PointF(fLeft + 4, fTop));
path.LineTo(CFX_PointF(fLeft + 8, fTop + 4));
path.LineTo(CFX_PointF(fLeft + 7, fTop + 5));
path.LineTo(CFX_PointF(fLeft + 4, fTop + 2));
path.LineTo(CFX_PointF(fLeft + 1, fTop + 5));
break;
}
case FWLTHEME_DIRECTION_Right: {
path.MoveTo(CFX_PointF(fLeft + 1, fTop));
path.LineTo(CFX_PointF(fLeft + 5, fTop + 4));
path.LineTo(CFX_PointF(fLeft + 1, fTop + 8));
path.LineTo(CFX_PointF(fLeft, fTop + 7));
path.LineTo(CFX_PointF(fLeft + 3, fTop + 4));
path.LineTo(CFX_PointF(fLeft, fTop + 1));
break;
}
case FWLTHEME_DIRECTION_Left: {
path.MoveTo(CFX_PointF(fLeft, fTop + 4));
path.LineTo(CFX_PointF(fLeft + 4, fTop));
path.LineTo(CFX_PointF(fLeft + 5, fTop + 1));
path.LineTo(CFX_PointF(fLeft + 2, fTop + 4));
path.LineTo(CFX_PointF(fLeft + 5, fTop + 7));
path.LineTo(CFX_PointF(fLeft + 4, fTop + 8));
break;
}
}
CFX_Color cr(argSign);
pGraphics->SetFillColor(&cr);
pGraphics->FillPath(&path, FXFILL_WINDING, pMatrix);
}
CFX_FloatRect CFX_ListCtrl::OutToIn(const CFX_FloatRect& rect) const {
CFX_PointF ptLeftBottom = OutToIn(CFX_PointF(rect.left, rect.bottom));
CFX_PointF ptRightTop = OutToIn(CFX_PointF(rect.right, rect.top));
return CFX_FloatRect(ptLeftBottom.x, ptLeftBottom.y, ptRightTop.x,
ptRightTop.y);
}
void CPDF_CharPosList::Load(const std::vector<uint32_t>& charCodes,
const std::vector<FX_FLOAT>& charPos,
CPDF_Font* pFont,
FX_FLOAT FontSize) {
int nChars = pdfium::CollectionSize<int>(charCodes);
m_pCharPos = FX_Alloc(FXTEXT_CHARPOS, nChars);
m_nChars = 0;
CPDF_CIDFont* pCIDFont = pFont->AsCIDFont();
bool bVertWriting = pCIDFont && pCIDFont->IsVertWriting();
for (int iChar = 0; iChar < nChars; iChar++) {
uint32_t CharCode = charCodes[iChar];
if (CharCode == static_cast<uint32_t>(-1))
continue;
bool bVert = false;
FXTEXT_CHARPOS& charpos = m_pCharPos[m_nChars++];
if (pCIDFont)
charpos.m_bFontStyle = true;
charpos.m_GlyphIndex = pFont->GlyphFromCharCode(CharCode, &bVert);
if (charpos.m_GlyphIndex != static_cast<uint32_t>(-1)) {
charpos.m_FallbackFontPosition = -1;
} else {
charpos.m_FallbackFontPosition =
pFont->FallbackFontFromCharcode(CharCode);
charpos.m_GlyphIndex = pFont->FallbackGlyphFromCharcode(
charpos.m_FallbackFontPosition, CharCode);
}
// TODO(npm): Figure out how this affects m_ExtGID
#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
charpos.m_ExtGID = pFont->GlyphFromCharCodeExt(CharCode);
#endif
if (!pFont->IsEmbedded() && !pFont->IsCIDFont())
charpos.m_FontCharWidth = pFont->GetCharWidthF(CharCode);
else
charpos.m_FontCharWidth = 0;
charpos.m_Origin = CFX_PointF(iChar ? charPos[iChar - 1] : 0, 0);
charpos.m_bGlyphAdjust = false;
if (!pCIDFont)
continue;
uint16_t CID = pCIDFont->CIDFromCharCode(CharCode);
if (bVertWriting) {
charpos.m_Origin = CFX_PointF(0, charpos.m_Origin.x);
short vx;
short vy;
pCIDFont->GetVertOrigin(CID, vx, vy);
charpos.m_Origin.x -= FontSize * vx / 1000;
charpos.m_Origin.y -= FontSize * vy / 1000;
}
const uint8_t* pTransform = pCIDFont->GetCIDTransform(CID);
if (pTransform && !bVert) {
charpos.m_AdjustMatrix[0] = pCIDFont->CIDTransformToFloat(pTransform[0]);
charpos.m_AdjustMatrix[2] = pCIDFont->CIDTransformToFloat(pTransform[2]);
charpos.m_AdjustMatrix[1] = pCIDFont->CIDTransformToFloat(pTransform[1]);
charpos.m_AdjustMatrix[3] = pCIDFont->CIDTransformToFloat(pTransform[3]);
charpos.m_Origin.x +=
pCIDFont->CIDTransformToFloat(pTransform[4]) * FontSize;
charpos.m_Origin.y +=
pCIDFont->CIDTransformToFloat(pTransform[5]) * FontSize;
charpos.m_bGlyphAdjust = true;
}
}
}
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);
}
