void CPWL_Caret::DrawThisAppearance(CFX_RenderDevice* pDevice,
CFX_Matrix* pUser2Device) {
if (IsVisible() && m_bFlash) {
CFX_FloatRect rcRect = GetCaretRect();
CFX_FloatRect rcClip = GetClipRect();
CFX_PathData path;
path.SetPointCount(2);
FX_FLOAT fCaretX = rcRect.left + m_fWidth * 0.5f;
FX_FLOAT fCaretTop = rcRect.top;
FX_FLOAT fCaretBottom = rcRect.bottom;
if (!rcClip.IsEmpty()) {
rcRect.Intersect(rcClip);
if (!rcRect.IsEmpty()) {
fCaretTop = rcRect.top;
fCaretBottom = rcRect.bottom;
path.SetPoint(0, fCaretX, fCaretBottom, FXPT_MOVETO);
path.SetPoint(1, fCaretX, fCaretTop, FXPT_LINETO);
} else {
return;
}
} else {
path.SetPoint(0, fCaretX, fCaretBottom, FXPT_MOVETO);
path.SetPoint(1, fCaretX, fCaretTop, FXPT_LINETO);
}
CFX_GraphStateData gsd;
gsd.m_LineWidth = m_fWidth;
pDevice->DrawPath(&path, pUser2Device, &gsd, 0, ArgbEncode(255, 0, 0, 0),
FXFILL_ALTERNATE);
}
}
CFX_FloatRect CPDF_ClipPath::GetClipBox() const {
CFX_FloatRect rect;
bool bStarted = false;
if (GetPathCount() > 0) {
rect = GetPath(0).GetBoundingBox();
for (size_t i = 1; i < GetPathCount(); ++i) {
CFX_FloatRect path_rect = GetPath(i).GetBoundingBox();
rect.Intersect(path_rect);
}
bStarted = true;
}
CFX_FloatRect layer_rect;
bool bLayerStarted = false;
for (size_t i = 0; i < GetTextCount(); ++i) {
CPDF_TextObject* pTextObj = GetText(i);
if (pTextObj) {
if (bLayerStarted) {
layer_rect.Union(CFX_FloatRect(pTextObj->GetBBox()));
} else {
layer_rect = CFX_FloatRect(pTextObj->GetBBox());
bLayerStarted = true;
}
} else {
if (bStarted) {
rect.Intersect(layer_rect);
} else {
rect = layer_rect;
bStarted = true;
}
bLayerStarted = false;
}
}
return rect;
}
CPDF_Link CPDF_LinkList::GetLinkAtPoint(CPDF_Page* pPage,
FX_FLOAT pdf_x,
FX_FLOAT pdf_y,
int* z_order) {
const std::vector<CPDF_Dictionary*>* pPageLinkList = GetPageLinks(pPage);
if (!pPageLinkList)
return CPDF_Link();
for (size_t i = pPageLinkList->size(); i > 0; --i) {
size_t annot_index = i - 1;
CPDF_Dictionary* pAnnot = (*pPageLinkList)[annot_index];
if (!pAnnot)
continue;
CPDF_Link link(pAnnot);
CFX_FloatRect rect = link.GetRect();
if (!rect.Contains(pdf_x, pdf_y))
continue;
if (z_order)
*z_order = annot_index;
return link;
}
return CPDF_Link();
}
void CFDE_Path::GetBBox(CFX_RectF& bbox,
FX_FLOAT fLineWidth,
FX_FLOAT fMiterLimit) const {
CFX_FloatRect rect = m_Path.GetBoundingBox(fLineWidth, fMiterLimit);
bbox.Set(rect.left, rect.top, rect.Width(), rect.Height());
bbox.Normalize();
}
void CPWL_CBButton::DrawThisAppearance(CFX_RenderDevice* pDevice,
CFX_Matrix* pUser2Device) {
CPWL_Wnd::DrawThisAppearance(pDevice, pUser2Device);
CFX_FloatRect rectWnd = CPWL_Wnd::GetWindowRect();
if (IsVisible() && !rectWnd.IsEmpty()) {
CFX_PointF ptCenter = GetCenterPoint();
CFX_PointF pt1(ptCenter.x - PWL_CBBUTTON_TRIANGLE_HALFLEN,
ptCenter.y + PWL_CBBUTTON_TRIANGLE_HALFLEN * 0.5f);
CFX_PointF pt2(ptCenter.x + PWL_CBBUTTON_TRIANGLE_HALFLEN,
ptCenter.y + PWL_CBBUTTON_TRIANGLE_HALFLEN * 0.5f);
CFX_PointF pt3(ptCenter.x,
ptCenter.y - PWL_CBBUTTON_TRIANGLE_HALFLEN * 0.5f);
if (IsFloatBigger(rectWnd.right - rectWnd.left,
PWL_CBBUTTON_TRIANGLE_HALFLEN * 2) &&
IsFloatBigger(rectWnd.top - rectWnd.bottom,
PWL_CBBUTTON_TRIANGLE_HALFLEN)) {
CFX_PathData path;
path.AppendPoint(pt1, FXPT_TYPE::MoveTo, false);
path.AppendPoint(pt2, FXPT_TYPE::LineTo, false);
path.AppendPoint(pt3, FXPT_TYPE::LineTo, false);
path.AppendPoint(pt1, FXPT_TYPE::LineTo, false);
pDevice->DrawPath(&path, pUser2Device, nullptr,
PWL_DEFAULT_BLACKCOLOR.ToFXColor(GetTransparency()), 0,
FXFILL_ALTERNATE);
}
}
}
CPDF_FormControl* CPDF_InterForm::GetControlAtPoint(CPDF_Page* pPage,
FX_FLOAT pdf_x,
FX_FLOAT pdf_y,
int* z_order) const {
CPDF_Array* pAnnotList = pPage->m_pFormDict->GetArrayBy("Annots");
if (!pAnnotList)
return nullptr;
for (size_t i = pAnnotList->GetCount(); i > 0; --i) {
size_t annot_index = i - 1;
CPDF_Dictionary* pAnnot = pAnnotList->GetDictAt(annot_index);
if (!pAnnot)
continue;
const auto it = m_ControlMap.find(pAnnot);
if (it == m_ControlMap.end())
continue;
CPDF_FormControl* pControl = it->second;
CFX_FloatRect rect = pControl->GetRect();
if (!rect.Contains(pdf_x, pdf_y))
continue;
if (z_order)
*z_order = static_cast<int>(annot_index);
return pControl;
}
return nullptr;
}
void CPWL_CBButton::GetThisAppearanceStream(CFX_ByteTextBuf& sAppStream) {
CPWL_Wnd::GetThisAppearanceStream(sAppStream);
CFX_FloatRect rectWnd = CPWL_Wnd::GetWindowRect();
if (IsVisible() && !rectWnd.IsEmpty()) {
CFX_ByteTextBuf sButton;
CFX_FloatPoint ptCenter = GetCenterPoint();
CFX_FloatPoint pt1(ptCenter.x - PWL_CBBUTTON_TRIANGLE_HALFLEN,
ptCenter.y + PWL_CBBUTTON_TRIANGLE_HALFLEN * 0.5f);
CFX_FloatPoint pt2(ptCenter.x + PWL_CBBUTTON_TRIANGLE_HALFLEN,
ptCenter.y + PWL_CBBUTTON_TRIANGLE_HALFLEN * 0.5f);
CFX_FloatPoint pt3(ptCenter.x,
ptCenter.y - PWL_CBBUTTON_TRIANGLE_HALFLEN * 0.5f);
if (IsFloatBigger(rectWnd.right - rectWnd.left,
PWL_CBBUTTON_TRIANGLE_HALFLEN * 2) &&
IsFloatBigger(rectWnd.top - rectWnd.bottom,
PWL_CBBUTTON_TRIANGLE_HALFLEN)) {
sButton << "0 g\n";
sButton << pt1.x << " " << pt1.y << " m\n";
sButton << pt2.x << " " << pt2.y << " l\n";
sButton << pt3.x << " " << pt3.y << " l\n";
sButton << pt1.x << " " << pt1.y << " l f\n";
sAppStream << "q\n" << sButton << "Q\n";
}
}
}
void CPWL_Wnd::InvalidateRectMove(const CFX_FloatRect& rcOld,
const CFX_FloatRect& rcNew) {
CFX_FloatRect rcUnion = rcOld;
rcUnion.Union(rcNew);
InvalidateRect(&rcUnion);
}
DLLEXPORT void STDCALL FPDFPage_TransformAnnots(FPDF_PAGE page,
double a,
double b,
double c,
double d,
double e,
double f) {
CPDF_Page* pPage = CPDFPageFromFPDFPage(page);
if (!pPage)
return;
CPDF_AnnotList AnnotList(pPage);
for (size_t i = 0; i < AnnotList.Count(); ++i) {
CPDF_Annot* pAnnot = AnnotList.GetAt(i);
// transformAnnots Rectangle
CFX_FloatRect rect = pAnnot->GetRect();
CFX_Matrix matrix((FX_FLOAT)a, (FX_FLOAT)b, (FX_FLOAT)c, (FX_FLOAT)d,
(FX_FLOAT)e, (FX_FLOAT)f);
rect.Transform(&matrix);
CPDF_Array* pRectArray = pAnnot->GetAnnotDict()->GetArrayBy("Rect");
if (!pRectArray)
pRectArray = new CPDF_Array;
pRectArray->SetAt(0, new CPDF_Number(rect.left));
pRectArray->SetAt(1, new CPDF_Number(rect.bottom));
pRectArray->SetAt(2, new CPDF_Number(rect.right));
pRectArray->SetAt(3, new CPDF_Number(rect.top));
pAnnot->GetAnnotDict()->SetAt("Rect", pRectArray);
// Transform AP's rectangle
// To Do
}
}
void CPWL_CBButton::DrawThisAppearance(CFX_RenderDevice* pDevice,
CFX_Matrix* pUser2Device) {
CPWL_Wnd::DrawThisAppearance(pDevice, pUser2Device);
CFX_FloatRect rectWnd = CPWL_Wnd::GetWindowRect();
if (IsVisible() && !rectWnd.IsEmpty()) {
CFX_FloatPoint ptCenter = GetCenterPoint();
CFX_FloatPoint pt1(ptCenter.x - PWL_CBBUTTON_TRIANGLE_HALFLEN,
ptCenter.y + PWL_CBBUTTON_TRIANGLE_HALFLEN * 0.5f);
CFX_FloatPoint pt2(ptCenter.x + PWL_CBBUTTON_TRIANGLE_HALFLEN,
ptCenter.y + PWL_CBBUTTON_TRIANGLE_HALFLEN * 0.5f);
CFX_FloatPoint pt3(ptCenter.x,
ptCenter.y - PWL_CBBUTTON_TRIANGLE_HALFLEN * 0.5f);
if (IsFloatBigger(rectWnd.right - rectWnd.left,
PWL_CBBUTTON_TRIANGLE_HALFLEN * 2) &&
IsFloatBigger(rectWnd.top - rectWnd.bottom,
PWL_CBBUTTON_TRIANGLE_HALFLEN)) {
CFX_PathData path;
path.SetPointCount(4);
path.SetPoint(0, pt1.x, pt1.y, FXPT_MOVETO);
path.SetPoint(1, pt2.x, pt2.y, FXPT_LINETO);
path.SetPoint(2, pt3.x, pt3.y, FXPT_LINETO);
path.SetPoint(3, pt1.x, pt1.y, FXPT_LINETO);
pDevice->DrawPath(&path, pUser2Device, nullptr,
CPWL_Utils::PWLColorToFXColor(PWL_DEFAULT_BLACKCOLOR,
GetTransparency()),
0, FXFILL_ALTERNATE);
}
}
}
int CRF_TextPage::GetIndexAtPos(CPDF_Point point, FX_FLOAT xTorelance, FX_FLOAT yTorelance) const
{
int index = -1, i = 0, j = 0;
FPDF_CHAR_INFO info;
CFX_FloatRect rectTmp;
FX_FLOAT MinDistance = 1000, DistanceTmp = 0;
FX_FLOAT rect_bottom = point.x - xTorelance;
CFX_FloatRect TorelanceRect(rect_bottom <= 0 ? 0 : rect_bottom, point.y - yTorelance, point.x + xTorelance, point.y + yTorelance);
int count = CountChars();
for(i = 0; i < count; i++) {
GetCharInfo(i, info);
rectTmp = info.m_CharBox;
if(rectTmp.Contains(point.x, point.y)) {
index = i;
break;
} else if(_IsIntersect(rectTmp, TorelanceRect)) {
DistanceTmp = _GetDistance(rectTmp, point);
if(DistanceTmp < MinDistance) {
MinDistance = DistanceTmp;
index = i;
}
}
}
return index;
}
void CPDF_ReflowedPage::FocusGetData(const CFX_AffineMatrix matrix, FX_INT32 x, FX_INT32 y, CFX_ByteString& str)
{
if (NULL == m_pReflowed) {
return;
}
CFX_AffineMatrix revMatrix;
revMatrix.SetReverse(matrix);
FX_FLOAT x1, y1;
revMatrix.Transform((float)x, (float)y, x1, y1);
int count = m_pReflowed->GetSize();
FX_FLOAT dx = 1000, dy = 1000;
FX_INT32 pos = 0;
FX_INT32 i;
for(i = 0; i < count; i++) {
CRF_Data* pData = (*m_pReflowed)[i];
FX_FLOAT tempdy = FXSYS_fabs(pData->m_PosY - y1);
if(FXSYS_fabs(tempdy - dy) < 1) {
continue;
}
CFX_FloatRect rect (0, pData->m_PosY + pData->m_Height, this->m_PageWidth, pData->m_PosY);
if(rect.Contains(x1, y1)) {
pos = i;
dx = 0;
dy = 0;
break;
} else if(tempdy < dy) {
dy = tempdy;
dx = FXSYS_fabs(pData->m_PosX - x1);
pos = i;
} else if (tempdy == dy) {
FX_FLOAT tempdx = FXSYS_fabs(pData->m_PosX - x1);
if(tempdx < dx) {
dx = tempdx;
pos = i;
}
} else if (tempdy > dy) {
break;
}
}
if(dx != 0 || dy != 0) {
count = count < (pos + 10) ? count : (pos + 10);
for(i = 0 > (pos - 10) ? 0 : (pos - 10); i < count; i++) {
CRF_Data* pData = (*m_pReflowed)[i];
FX_FLOAT tempdy = FXSYS_fabs(pData->m_PosY - y1);
if(tempdy < dy) {
dy = tempdy;
dx = FXSYS_fabs(pData->m_PosX - x1);
pos = i;
} else if (tempdy == dy) {
FX_FLOAT tempdx = FXSYS_fabs(pData->m_PosX - x1);
if(tempdx < dx) {
dx = tempdx;
pos = i;
}
}
}
}
str.Format("%d", pos);
}
CFX_FloatRect CPDF_Annot::GetRect() const {
if (!m_pAnnotDict)
return CFX_FloatRect();
CFX_FloatRect rect = m_pAnnotDict->GetRectBy("Rect");
rect.Normalize();
return rect;
}
FX_BOOL CFFL_IFormFiller::Annot_HitTest(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot* pAnnot,
CFX_FloatPoint point) {
CFX_FloatRect rc = pAnnot->GetRect();
if (rc.Contains(point.x, point.y))
return TRUE;
return FALSE;
}
FX_BOOL CPDF_ScaledRenderBuffer::Initialize(CPDF_RenderContext* pContext,
CFX_RenderDevice* pDevice,
FX_RECT* pRect,
const CPDF_PageObject* pObj,
const CPDF_RenderOptions* pOptions,
int max_dpi) {
FXSYS_assert(pRect != NULL);
m_pDevice = pDevice;
if (m_pDevice->GetDeviceCaps(FXDC_RENDER_CAPS) & FXRC_GET_BITS) {
return TRUE;
}
m_pContext = pContext;
m_Rect = *pRect;
m_pObject = pObj;
m_Matrix.TranslateI(-pRect->left, -pRect->top);
int horz_size = pDevice->GetDeviceCaps(FXDC_HORZ_SIZE);
int vert_size = pDevice->GetDeviceCaps(FXDC_VERT_SIZE);
if (horz_size && vert_size && max_dpi) {
int dpih =
pDevice->GetDeviceCaps(FXDC_PIXEL_WIDTH) * 254 / (horz_size * 10);
int dpiv =
pDevice->GetDeviceCaps(FXDC_PIXEL_HEIGHT) * 254 / (vert_size * 10);
if (dpih > max_dpi) {
m_Matrix.Scale((FX_FLOAT)(max_dpi) / dpih, 1.0f);
}
if (dpiv > max_dpi) {
m_Matrix.Scale(1.0f, (FX_FLOAT)(max_dpi) / (FX_FLOAT)dpiv);
}
}
m_pBitmapDevice.reset(new CFX_FxgeDevice);
FXDIB_Format dibFormat = FXDIB_Rgb;
int32_t bpp = 24;
if (m_pDevice->GetDeviceCaps(FXDC_RENDER_CAPS) & FXRC_ALPHA_OUTPUT) {
dibFormat = FXDIB_Argb;
bpp = 32;
}
CFX_FloatRect rect;
int32_t iWidth, iHeight, iPitch;
while (1) {
rect = *pRect;
m_Matrix.TransformRect(rect);
FX_RECT bitmap_rect = rect.GetOutterRect();
iWidth = bitmap_rect.Width();
iHeight = bitmap_rect.Height();
iPitch = (iWidth * bpp + 31) / 32 * 4;
if (iWidth * iHeight < 1) {
return FALSE;
}
if (iPitch * iHeight <= _FPDFAPI_IMAGESIZE_LIMIT_ &&
m_pBitmapDevice->Create(iWidth, iHeight, dibFormat)) {
break;
}
m_Matrix.Scale(0.5f, 0.5f);
}
m_pContext->GetBackground(m_pBitmapDevice->GetBitmap(), m_pObject, pOptions,
&m_Matrix);
return TRUE;
}
FX_BOOL CPDFSDK_WidgetHandler::HitTest(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot* pAnnot,
const CFX_FloatPoint& point) {
ASSERT(pPageView);
ASSERT(pAnnot);
CFX_FloatRect rect = GetViewBBox(pPageView, pAnnot);
return rect.Contains(point.x, point.y);
}
CFX_FloatRect CFFL_FormFiller::GetFocusBox(CPDFSDK_PageView* pPageView) {
if (CPWL_Wnd* pWnd = GetPDFWindow(pPageView, FALSE)) {
CFX_FloatRect rcFocus = FFLtoWnd(pPageView, PWLtoFFL(pWnd->GetFocusRect()));
CFX_FloatRect rcPage = pPageView->GetPDFPage()->GetPageBBox();
if (rcPage.Contains(rcFocus))
return rcFocus;
}
return CFX_FloatRect(0, 0, 0, 0);
}
CFX_FloatRect CPWL_ListBox::GetFocusRect() const {
if (m_pList->IsMultipleSel()) {
CFX_FloatRect rcCaret = m_pList->GetItemRect(m_pList->GetCaret());
rcCaret.Intersect(GetClientRect());
return rcCaret;
}
return CPWL_Wnd::GetFocusRect();
}
void CFX_FloatRect::Union(const CFX_FloatRect& other_rect) {
Normalize();
CFX_FloatRect other = other_rect;
other.Normalize();
left = left < other.left ? left : other.left;
right = right > other.right ? right : other.right;
bottom = bottom < other.bottom ? bottom : other.bottom;
top = top > other.top ? top : other.top;
}
CFX_FloatRect CFX_PathData::GetBoundingBox() const {
CFX_FloatRect rect;
if (m_PointCount) {
rect.InitRect(m_pPoints[0].m_PointX, m_pPoints[0].m_PointY);
for (int i = 1; i < m_PointCount; i++) {
rect.UpdateRect(m_pPoints[i].m_PointX, m_pPoints[i].m_PointY);
}
}
return rect;
}
CFX_FloatRect CPWL_Wnd::GetClientRect() const {
CFX_FloatRect rcWindow = GetWindowRect();
CFX_FloatRect rcClient = CPWL_Utils::DeflateRect(
rcWindow, (FX_FLOAT)(GetBorderWidth() + GetInnerBorderWidth()));
if (CPWL_ScrollBar* pVSB = GetVScrollBar())
rcClient.right -= pVSB->GetScrollBarWidth();
rcClient.Normalize();
return rcWindow.Contains(rcClient) ? rcClient : CFX_FloatRect();
}
const CPDF_Annot* CPDFSDK_PageView::GetPDFAnnotAtPoint(FX_FLOAT pageX,
FX_FLOAT pageY) {
for (const CPDF_Annot* pAnnot : m_pAnnotList->All()) {
CFX_FloatRect annotRect;
pAnnot->GetRect(annotRect);
if (annotRect.Contains(pageX, pageY))
return pAnnot;
}
return nullptr;
}
FX_RECT CFFL_IFormFiller::GetViewBBox(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot* pAnnot) {
if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE))
return pFormFiller->GetViewBBox(pPageView, pAnnot);
ASSERT(pPageView);
CPDF_Annot* pPDFAnnot = pAnnot->GetPDFAnnot();
CFX_FloatRect rcWin = CPWL_Utils::InflateRect(pPDFAnnot->GetRect(), 1);
return rcWin.GetOuterRect();
}
void CFX_FloatRect::Intersect(const CFX_FloatRect& other_rect) {
Normalize();
CFX_FloatRect other = other_rect;
other.Normalize();
left = left > other.left ? left : other.left;
right = right < other.right ? right : other.right;
bottom = bottom > other.bottom ? bottom : other.bottom;
top = top < other.top ? top : other.top;
if (left > right || bottom > top) {
left = right = bottom = top = 0;
}
}
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);
}
void CPDF_InlineImages::AddMatrix(CFX_AffineMatrix& matrix)
{
m_Matrices.Add(matrix);
CFX_FloatRect rect = matrix.GetUnitRect();
if (m_Matrices.GetSize() > 1) {
CFX_FloatRect rect1(m_Left, m_Bottom, m_Right, m_Top);
rect.Union(rect1);
}
m_Left = rect.left;
m_Right = rect.right;
m_Top = rect.top;
m_Bottom = rect.bottom;
}
void CFX_ListCtrl::SetScrollInfo() {
if (m_pNotify) {
CFX_FloatRect rcPlate = GetPlateRect();
CFX_FloatRect rcContent = GetContentRectInternal();
if (!m_bNotifyFlag) {
m_bNotifyFlag = true;
m_pNotify->IOnSetScrollInfoY(rcPlate.bottom, rcPlate.top,
rcContent.bottom, rcContent.top,
GetFirstHeight(), rcPlate.Height());
m_bNotifyFlag = false;
}
}
}
CPDF_Annot* CPDFSDK_PageView::GetPDFAnnotAtPoint(FX_FLOAT pageX, FX_FLOAT pageY)
{
int nCount = m_pAnnotList->Count();
for(int i = 0 ; i<nCount; i++)
{
CPDF_Annot* pAnnot = m_pAnnotList->GetAt(i);
CFX_FloatRect annotRect;
pAnnot->GetRect(annotRect);
if(annotRect.Contains(pageX, pageY))
return pAnnot;
}
return NULL;
}
FX_BOOL CFFL_Button::OnLButtonDown(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot* pAnnot,
FX_UINT nFlags,
const CFX_FloatPoint& point) {
CFX_FloatRect rcAnnot = pAnnot->GetRect();
if (!rcAnnot.Contains(point.x, point.y))
return FALSE;
m_bMouseDown = TRUE;
m_bValid = TRUE;
FX_RECT rect = GetViewBBox(pPageView, pAnnot);
InvalidateRect(rect.left, rect.top, rect.right, rect.bottom);
return TRUE;
}
void CFFL_IFormFiller::OnDraw(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot* pAnnot,
CFX_RenderDevice* pDevice,
CFX_Matrix* pUser2Device,
FX_DWORD dwFlags) {
ASSERT(pPageView);
CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
if (IsVisible(pWidget)) {
if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) {
if (pFormFiller->IsValid()) {
pFormFiller->OnDraw(pPageView, pAnnot, pDevice, pUser2Device, dwFlags);
pAnnot->GetPDFPage();
CPDFSDK_Document* pDocument = m_pApp->GetSDKDocument();
if (pDocument->GetFocusAnnot() == pAnnot) {
CFX_FloatRect rcFocus = pFormFiller->GetFocusBox(pPageView);
if (!rcFocus.IsEmpty()) {
CFX_PathData path;
path.SetPointCount(5);
path.SetPoint(0, rcFocus.left, rcFocus.top, FXPT_MOVETO);
path.SetPoint(1, rcFocus.left, rcFocus.bottom, FXPT_LINETO);
path.SetPoint(2, rcFocus.right, rcFocus.bottom, FXPT_LINETO);
path.SetPoint(3, rcFocus.right, rcFocus.top, FXPT_LINETO);
path.SetPoint(4, rcFocus.left, rcFocus.top, FXPT_LINETO);
CFX_GraphStateData gsd;
gsd.SetDashCount(1);
gsd.m_DashArray[0] = 1.0f;
gsd.m_DashPhase = 0;
gsd.m_LineWidth = 1.0f;
pDevice->DrawPath(&path, pUser2Device, &gsd, 0,
ArgbEncode(255, 0, 0, 0), FXFILL_ALTERNATE);
}
}
return;
}
}
if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE))
pFormFiller->OnDrawDeactive(pPageView, pAnnot, pDevice, pUser2Device,
dwFlags);
else
pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, NULL);
if (!IsReadOnly(pWidget) && IsFillingAllowed(pWidget))
pWidget->DrawShadow(pDevice, pPageView);
}
}