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-rw-r--r--core/fpdfapi/edit/cpdf_pagecontentgenerator.cpp7
-rw-r--r--core/fpdfapi/render/cpdf_progressiverenderer.cpp4
-rw-r--r--core/fpdfapi/render/cpdf_renderstatus.cpp23
-rw-r--r--core/fpdftext/cpdf_textpage.cpp8
-rw-r--r--core/fxcrt/fx_coordinates.cpp24
-rw-r--r--core/fxcrt/fx_coordinates.h2
-rw-r--r--core/fxcrt/fx_coordinates_unittest.cpp14
-rw-r--r--core/fxge/agg/fx_agg_driver.cpp4
-rw-r--r--core/fxge/dib/cfx_imagetransformer.cpp3
-rw-r--r--fpdfsdk/cfx_systemhandler.cpp3
-rw-r--r--fpdfsdk/formfiller/cffl_formfiller.cpp15
-rw-r--r--fpdfsdk/fpdfview.cpp4
-rw-r--r--fpdfsdk/fpdfxfa/cpdfxfa_page.cpp10
-rw-r--r--fpdfsdk/pdfwindow/cpwl_icon.cpp3
-rw-r--r--fpdfsdk/pdfwindow/cpwl_wnd.cpp8
-rw-r--r--xfa/fde/cfde_rendercontext.cpp4
-rw-r--r--xfa/fde/cfde_textout.cpp4
-rw-r--r--xfa/fwl/cfwl_widget.cpp5
-rw-r--r--xfa/fwl/cfwl_widgetmgr.cpp7
-rw-r--r--xfa/fxfa/cxfa_ffwidget.cpp4
-rw-r--r--xfa/fxfa/cxfa_rendercontext.cpp4
21 files changed, 55 insertions, 105 deletions
diff --git a/core/fpdfapi/edit/cpdf_pagecontentgenerator.cpp b/core/fpdfapi/edit/cpdf_pagecontentgenerator.cpp
index 10b3933742..369c2a81ff 100644
--- a/core/fpdfapi/edit/cpdf_pagecontentgenerator.cpp
+++ b/core/fpdfapi/edit/cpdf_pagecontentgenerator.cpp
@@ -68,11 +68,8 @@ void CPDF_PageContentGenerator::GenerateContent() {
// Set the default graphic state values
buf << "q\n";
- if (!m_pObjHolder->GetLastCTM().IsIdentity()) {
- CFX_Matrix reverse;
- reverse.SetReverse(m_pObjHolder->GetLastCTM());
- buf << reverse << " cm\n";
- }
+ if (!m_pObjHolder->GetLastCTM().IsIdentity())
+ buf << m_pObjHolder->GetLastCTM().GetInverse() << " cm\n";
ProcessDefaultGraphics(&buf);
// Process the page objects
diff --git a/core/fpdfapi/render/cpdf_progressiverenderer.cpp b/core/fpdfapi/render/cpdf_progressiverenderer.cpp
index 984ad75834..4ddc528342 100644
--- a/core/fpdfapi/render/cpdf_progressiverenderer.cpp
+++ b/core/fpdfapi/render/cpdf_progressiverenderer.cpp
@@ -60,9 +60,7 @@ void CPDF_ProgressiveRenderer::Continue(IFX_Pause* pPause) {
nullptr);
m_pDevice->SaveState();
m_ClipRect = CFX_FloatRect(m_pDevice->GetClipBox());
- CFX_Matrix device2object;
- device2object.SetReverse(m_pCurrentLayer->m_Matrix);
- device2object.TransformRect(m_ClipRect);
+ m_pCurrentLayer->m_Matrix.GetInverse().TransformRect(m_ClipRect);
}
CPDF_PageObjectList::iterator iter;
CPDF_PageObjectList::iterator iterEnd =
diff --git a/core/fpdfapi/render/cpdf_renderstatus.cpp b/core/fpdfapi/render/cpdf_renderstatus.cpp
index beeca3febe..a3b1bb8567 100644
--- a/core/fpdfapi/render/cpdf_renderstatus.cpp
+++ b/core/fpdfapi/render/cpdf_renderstatus.cpp
@@ -133,8 +133,6 @@ void DrawAxialShading(const CFX_RetainPtr<CFX_DIBitmap>& pBitmap,
float x_span = end_x - start_x;
float y_span = end_y - start_y;
float axis_len_square = (x_span * x_span) + (y_span * y_span);
- CFX_Matrix matrix;
- matrix.SetReverse(*pObject2Bitmap);
uint32_t total_results =
std::max(CountOutputs(funcs), pCS->CountComponents());
CFX_FixedBufGrow<float, 16> result_array(total_results);
@@ -160,6 +158,7 @@ void DrawAxialShading(const CFX_RetainPtr<CFX_DIBitmap>& pBitmap,
FXSYS_round(G * 255), FXSYS_round(B * 255)));
}
int pitch = pBitmap->GetPitch();
+ CFX_Matrix matrix = pObject2Bitmap->GetInverse();
for (int row = 0; row < height; row++) {
uint32_t* dib_buf = (uint32_t*)(pBitmap->GetBuffer() + row * pitch);
for (int column = 0; column < width; column++) {
@@ -202,8 +201,6 @@ void DrawRadialShading(const CFX_RetainPtr<CFX_DIBitmap>& pBitmap,
float end_x = pCoords->GetNumberAt(3);
float end_y = pCoords->GetNumberAt(4);
float end_r = pCoords->GetNumberAt(5);
- CFX_Matrix matrix;
- matrix.SetReverse(*pObject2Bitmap);
float t_min = 0;
float t_max = 1.0f;
CPDF_Array* pArray = pDict->GetArrayFor("Domain");
@@ -256,6 +253,7 @@ void DrawRadialShading(const CFX_RetainPtr<CFX_DIBitmap>& pBitmap,
bDecreasing = true;
}
}
+ CFX_Matrix matrix = pObject2Bitmap->GetInverse();
for (int row = 0; row < height; row++) {
uint32_t* dib_buf = (uint32_t*)(pBitmap->GetBuffer() + row * pitch);
for (int column = 0; column < width; column++) {
@@ -334,12 +332,8 @@ void DrawFuncShading(const CFX_RetainPtr<CFX_DIBitmap>& pBitmap,
ymax = pDomain->GetNumberAt(3);
}
CFX_Matrix mtDomain2Target = pDict->GetMatrixFor("Matrix");
- CFX_Matrix matrix;
- matrix.SetReverse(*pObject2Bitmap);
-
- CFX_Matrix reverse_matrix;
- reverse_matrix.SetReverse(mtDomain2Target);
- matrix.Concat(reverse_matrix);
+ CFX_Matrix matrix = pObject2Bitmap->GetInverse();
+ matrix.Concat(mtDomain2Target.GetInverse());
int width = pBitmap->GetWidth();
int height = pBitmap->GetHeight();
int pitch = pBitmap->GetPitch();
@@ -1056,9 +1050,7 @@ void CPDF_RenderStatus::RenderObjectList(
DebugVerifyDeviceIsPreMultiplied();
#endif
CFX_FloatRect clip_rect(m_pDevice->GetClipBox());
- CFX_Matrix device2object;
- device2object.SetReverse(*pObj2Device);
- device2object.TransformRect(clip_rect);
+ pObj2Device->GetInverse().TransformRect(clip_rect);
for (const auto& pCurObj : *pObjectHolder->GetPageObjectList()) {
if (pCurObj.get() == m_pStopObj) {
@@ -2243,11 +2235,8 @@ void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern,
if (height == 0)
height = 1;
- CFX_Matrix mtDevice2Pattern;
- mtDevice2Pattern.SetReverse(mtPattern2Device);
-
CFX_FloatRect clip_box_p(clip_box);
- mtDevice2Pattern.TransformRect(clip_box_p);
+ mtPattern2Device.GetInverse().TransformRect(clip_box_p);
int min_col = (int)ceil((clip_box_p.left - pPattern->bbox().right) /
pPattern->x_step());
diff --git a/core/fpdftext/cpdf_textpage.cpp b/core/fpdftext/cpdf_textpage.cpp
index b8860122f1..b6b3a0dbce 100644
--- a/core/fpdftext/cpdf_textpage.cpp
+++ b/core/fpdftext/cpdf_textpage.cpp
@@ -264,10 +264,7 @@ std::vector<CFX_FloatRect> CPDF_TextPage::GetRectArray(int start,
CFX_Matrix matrix = info_curchar.m_pTextObj->GetTextMatrix();
matrix.Concat(info_curchar.m_Matrix);
- CFX_Matrix matrix_reverse;
- matrix_reverse.SetReverse(matrix);
-
- CFX_PointF origin = matrix_reverse.Transform(info_curchar.m_Origin);
+ CFX_PointF origin = matrix.GetInverse().Transform(info_curchar.m_Origin);
rect.left = info_curchar.m_CharBox.left;
rect.right = info_curchar.m_CharBox.right;
if (pCurObj->GetFont()->GetTypeDescent()) {
@@ -1306,8 +1303,7 @@ CPDF_TextPage::GenerateCharacter CPDF_TextPage::ProcessInsertObject(
CFX_Matrix prev_matrix = m_pPreTextObj->GetTextMatrix();
prev_matrix.Concat(m_perMatrix);
- CFX_Matrix prev_reverse;
- prev_reverse.SetReverse(prev_matrix);
+ CFX_Matrix prev_reverse = prev_matrix.GetInverse();
CFX_PointF pos = prev_reverse.Transform(formMatrix.Transform(pObj->GetPos()));
if (last_width < this_width)
diff --git a/core/fxcrt/fx_coordinates.cpp b/core/fxcrt/fx_coordinates.cpp
index 27c0a95ee4..0b6aed44cc 100644
--- a/core/fxcrt/fx_coordinates.cpp
+++ b/core/fxcrt/fx_coordinates.cpp
@@ -197,18 +197,20 @@ CFX_FloatRect CFX_FloatRect::GetBBox(const CFX_PointF* pPoints, int nPoints) {
return CFX_FloatRect(min_x, min_y, max_x, max_y);
}
-void CFX_Matrix::SetReverse(const CFX_Matrix& m) {
- float i = m.a * m.d - m.b * m.c;
+CFX_Matrix CFX_Matrix::GetInverse() const {
+ CFX_Matrix inverse;
+ float i = a * d - b * c;
if (fabs(i) == 0)
- return;
+ return inverse;
float j = -i;
- a = m.d / i;
- b = m.b / j;
- c = m.c / j;
- d = m.a / i;
- e = (m.c * m.f - m.d * m.e) / i;
- f = (m.a * m.f - m.b * m.e) / j;
+ inverse.a = d / i;
+ inverse.b = b / j;
+ inverse.c = c / j;
+ inverse.d = a / i;
+ inverse.e = (c * f - d * e) / i;
+ inverse.f = (a * f - b * e) / j;
+ return inverse;
}
void CFX_Matrix::Concat(const CFX_Matrix& m, bool bPrepended) {
@@ -216,9 +218,7 @@ void CFX_Matrix::Concat(const CFX_Matrix& m, bool bPrepended) {
}
void CFX_Matrix::ConcatInverse(const CFX_Matrix& src, bool bPrepended) {
- CFX_Matrix m;
- m.SetReverse(src);
- Concat(m, bPrepended);
+ Concat(src.GetInverse(), bPrepended);
}
bool CFX_Matrix::Is90Rotated() const {
diff --git a/core/fxcrt/fx_coordinates.h b/core/fxcrt/fx_coordinates.h
index fc51c458a0..25923f7290 100644
--- a/core/fxcrt/fx_coordinates.h
+++ b/core/fxcrt/fx_coordinates.h
@@ -608,7 +608,7 @@ class CFX_Matrix {
f = 0;
}
- void SetReverse(const CFX_Matrix& m);
+ CFX_Matrix GetInverse() const;
void Concat(const CFX_Matrix& m, bool bPrepended = false);
void ConcatInverse(const CFX_Matrix& m, bool bPrepended = false);
diff --git a/core/fxcrt/fx_coordinates_unittest.cpp b/core/fxcrt/fx_coordinates_unittest.cpp
index 12ddb97330..e998b440f5 100644
--- a/core/fxcrt/fx_coordinates_unittest.cpp
+++ b/core/fxcrt/fx_coordinates_unittest.cpp
@@ -8,10 +8,9 @@
TEST(CFX_Matrix, ReverseIdentity) {
CFX_Matrix m;
- CFX_Matrix rev;
-
m.SetIdentity();
- rev.SetReverse(m);
+ CFX_Matrix rev = m.GetInverse();
+
EXPECT_FLOAT_EQ(1.0, rev.a);
EXPECT_FLOAT_EQ(0.0, rev.b);
EXPECT_FLOAT_EQ(0.0, rev.c);
@@ -28,9 +27,8 @@ TEST(CFX_Matrix, ReverseIdentity) {
TEST(CFX_Matrix, Reverse) {
float data[6] = {3, 0, 2, 3, 1, 4};
CFX_Matrix m(data);
- CFX_Matrix rev;
+ CFX_Matrix rev = m.GetInverse();
- rev.SetReverse(m);
EXPECT_FLOAT_EQ(0.33333334f, rev.a);
EXPECT_FLOAT_EQ(0.0f, rev.b);
EXPECT_FLOAT_EQ(-0.22222222f, rev.c);
@@ -50,9 +48,8 @@ TEST(CFX_Matrix, ReverseCR702041) {
float data[6] = {0.947368443f, -0.108947366f, -0.923076928f,
0.106153846f, 18.0f, 787.929993f};
CFX_Matrix m(data);
- CFX_Matrix rev;
+ CFX_Matrix rev = m.GetInverse();
- rev.SetReverse(m);
EXPECT_FLOAT_EQ(14247728.0f, rev.a);
EXPECT_FLOAT_EQ(14622668.0f, rev.b);
EXPECT_FLOAT_EQ(1.2389329e+08f, rev.c);
@@ -71,9 +68,8 @@ TEST(CFX_Matrix, ReverseCR714187) {
// The determinate is < std::numeric_limits<float>::epsilon()
float data[6] = {0.000037f, 0.0f, 0.0f, -0.000037f, 182.413101f, 136.977646f};
CFX_Matrix m(data);
- CFX_Matrix rev;
+ CFX_Matrix rev = m.GetInverse();
- rev.SetReverse(m);
EXPECT_FLOAT_EQ(27027.025f, rev.a);
EXPECT_FLOAT_EQ(0.0f, rev.b);
EXPECT_FLOAT_EQ(0.0f, rev.c);
diff --git a/core/fxge/agg/fx_agg_driver.cpp b/core/fxge/agg/fx_agg_driver.cpp
index 22d80071a9..91272d4427 100644
--- a/core/fxge/agg/fx_agg_driver.cpp
+++ b/core/fxge/agg/fx_agg_driver.cpp
@@ -1349,10 +1349,8 @@ bool CFX_AggDeviceDriver::DrawPath(const CFX_PathData* pPathData,
pObject2Device->a / matrix1.a, pObject2Device->b / matrix1.a,
pObject2Device->c / matrix1.d, pObject2Device->d / matrix1.d, 0, 0);
- CFX_Matrix mtRervese;
- mtRervese.SetReverse(matrix2);
matrix1 = *pObject2Device;
- matrix1.Concat(mtRervese);
+ matrix1.Concat(matrix2.GetInverse());
}
CAgg_PathData path_data;
diff --git a/core/fxge/dib/cfx_imagetransformer.cpp b/core/fxge/dib/cfx_imagetransformer.cpp
index 6174a51c29..2fb21e4c33 100644
--- a/core/fxge/dib/cfx_imagetransformer.cpp
+++ b/core/fxge/dib/cfx_imagetransformer.cpp
@@ -235,7 +235,8 @@ bool CFX_ImageTransformer::Start() {
CFX_Matrix(m_pMatrix->a / stretch_width, m_pMatrix->b / stretch_width,
m_pMatrix->c / stretch_height, m_pMatrix->d / stretch_height,
m_pMatrix->e, m_pMatrix->f));
- m_dest2stretch.SetReverse(stretch2dest);
+ ASSERT(m_dest2stretch.IsIdentity());
+ m_dest2stretch = stretch2dest.GetInverse();
CFX_FloatRect clip_rect_f(result_clip);
m_dest2stretch.TransformRect(clip_rect_f);
diff --git a/fpdfsdk/cfx_systemhandler.cpp b/fpdfsdk/cfx_systemhandler.cpp
index d38c6270f7..882351145e 100644
--- a/fpdfsdk/cfx_systemhandler.cpp
+++ b/fpdfsdk/cfx_systemhandler.cpp
@@ -49,8 +49,7 @@ void CFX_SystemHandler::InvalidateRect(CPDFSDK_Widget* widget, FX_RECT rect) {
CFX_Matrix page2device;
pPageView->GetCurrentMatrix(page2device);
- CFX_Matrix device2page;
- device2page.SetReverse(page2device);
+ CFX_Matrix device2page = page2device.GetInverse();
CFX_PointF left_top = device2page.Transform(
CFX_PointF(static_cast<float>(rect.left), static_cast<float>(rect.top)));
diff --git a/fpdfsdk/formfiller/cffl_formfiller.cpp b/fpdfsdk/formfiller/cffl_formfiller.cpp
index 526f4b947d..565d2babdd 100644
--- a/fpdfsdk/formfiller/cffl_formfiller.cpp
+++ b/fpdfsdk/formfiller/cffl_formfiller.cpp
@@ -459,28 +459,19 @@ CFX_FloatRect CFFL_FormFiller::GetFocusBox(CPDFSDK_PageView* pPageView) {
}
CFX_FloatRect CFFL_FormFiller::FFLtoPWL(const CFX_FloatRect& rect) {
- CFX_Matrix mt;
- mt.SetReverse(GetCurMatrix());
-
CFX_FloatRect temp = rect;
- mt.TransformRect(temp);
-
+ GetCurMatrix().GetInverse().TransformRect(temp);
return temp;
}
CFX_FloatRect CFFL_FormFiller::PWLtoFFL(const CFX_FloatRect& rect) {
- CFX_Matrix mt = GetCurMatrix();
-
CFX_FloatRect temp = rect;
- mt.TransformRect(temp);
-
+ GetCurMatrix().TransformRect(temp);
return temp;
}
CFX_PointF CFFL_FormFiller::FFLtoPWL(const CFX_PointF& point) {
- CFX_Matrix mt;
- mt.SetReverse(GetCurMatrix());
- return mt.Transform(point);
+ return GetCurMatrix().GetInverse().Transform(point);
}
CFX_PointF CFFL_FormFiller::PWLtoFFL(const CFX_PointF& point) {
diff --git a/fpdfsdk/fpdfview.cpp b/fpdfsdk/fpdfview.cpp
index 68ef377dc8..ccd487aa4d 100644
--- a/fpdfsdk/fpdfview.cpp
+++ b/fpdfsdk/fpdfview.cpp
@@ -1031,10 +1031,8 @@ DLLEXPORT void STDCALL FPDF_DeviceToPage(FPDF_PAGE page,
#else // PDF_ENABLE_XFA
CFX_Matrix page2device =
pPage->GetDisplayMatrix(start_x, start_y, size_x, size_y, rotate);
- CFX_Matrix device2page;
- device2page.SetReverse(page2device);
- CFX_PointF pos = device2page.Transform(
+ CFX_PointF pos = page2device.GetInverse().Transform(
CFX_PointF(static_cast<float>(device_x), static_cast<float>(device_y)));
*page_x = pos.x;
diff --git a/fpdfsdk/fpdfxfa/cpdfxfa_page.cpp b/fpdfsdk/fpdfxfa/cpdfxfa_page.cpp
index 24858f2f1a..87e003e147 100644
--- a/fpdfsdk/fpdfxfa/cpdfxfa_page.cpp
+++ b/fpdfsdk/fpdfxfa/cpdfxfa_page.cpp
@@ -143,12 +143,10 @@ void CPDFXFA_Page::DeviceToPage(int start_x,
if (!m_pPDFPage && !m_pXFAPageView)
return;
- CFX_Matrix device2page;
- device2page.SetReverse(
- GetDisplayMatrix(start_x, start_y, size_x, size_y, rotate));
-
- CFX_PointF pos = device2page.Transform(
- CFX_PointF(static_cast<float>(device_x), static_cast<float>(device_y)));
+ CFX_PointF pos = GetDisplayMatrix(start_x, start_y, size_x, size_y, rotate)
+ .GetInverse()
+ .Transform(CFX_PointF(static_cast<float>(device_x),
+ static_cast<float>(device_y)));
*page_x = pos.x;
*page_y = pos.y;
diff --git a/fpdfsdk/pdfwindow/cpwl_icon.cpp b/fpdfsdk/pdfwindow/cpwl_icon.cpp
index 6650311915..ebf3b4fc12 100644
--- a/fpdfsdk/pdfwindow/cpwl_icon.cpp
+++ b/fpdfsdk/pdfwindow/cpwl_icon.cpp
@@ -23,8 +23,7 @@ CFX_ByteString CPWL_Image::GetImageAppStream() {
CFX_ByteString sAlias = GetImageAlias();
CFX_FloatRect rcPlate = GetClientRect();
- CFX_Matrix mt;
- mt.SetReverse(GetImageMatrix());
+ CFX_Matrix mt = GetImageMatrix().GetInverse();
float fHScale = 1.0f;
float fVScale = 1.0f;
diff --git a/fpdfsdk/pdfwindow/cpwl_wnd.cpp b/fpdfsdk/pdfwindow/cpwl_wnd.cpp
index a8b5c31254..85a610eea5 100644
--- a/fpdfsdk/pdfwindow/cpwl_wnd.cpp
+++ b/fpdfsdk/pdfwindow/cpwl_wnd.cpp
@@ -765,7 +765,9 @@ CFX_PointF CPWL_Wnd::ParentToChild(const CFX_PointF& point) const {
if (mt.IsIdentity())
return point;
- mt.SetReverse(mt);
+ CFX_Matrix inverse = mt.GetInverse();
+ if (!inverse.IsIdentity())
+ mt = inverse;
return mt.Transform(point);
}
@@ -774,7 +776,9 @@ CFX_FloatRect CPWL_Wnd::ParentToChild(const CFX_FloatRect& rect) const {
if (mt.IsIdentity())
return rect;
- mt.SetReverse(mt);
+ CFX_Matrix inverse = mt.GetInverse();
+ if (!inverse.IsIdentity())
+ mt = inverse;
CFX_FloatRect rc = rect;
mt.TransformRect(rc);
return rc;
diff --git a/xfa/fde/cfde_rendercontext.cpp b/xfa/fde/cfde_rendercontext.cpp
index 702f7ce295..dc2a628c23 100644
--- a/xfa/fde/cfde_rendercontext.cpp
+++ b/xfa/fde/cfde_rendercontext.cpp
@@ -40,15 +40,13 @@ void CFDE_RenderContext::DoRender() {
if (!m_pRenderDevice || !m_pIterator)
return;
- CFX_Matrix rm;
- rm.SetReverse(m_Transform);
CFX_RectF rtDocClip = m_pRenderDevice->GetClipRect();
if (rtDocClip.IsEmpty()) {
rtDocClip.left = rtDocClip.top = 0;
rtDocClip.width = (float)m_pRenderDevice->GetWidth();
rtDocClip.height = (float)m_pRenderDevice->GetHeight();
}
- rm.TransformRect(rtDocClip);
+ m_Transform.GetInverse().TransformRect(rtDocClip);
IFDE_VisualSet* pVisualSet;
FDE_TEXTEDITPIECE* pPiece;
int32_t iCount = 0;
diff --git a/xfa/fde/cfde_textout.cpp b/xfa/fde/cfde_textout.cpp
index 6d5ab2a980..5d84b6d12b 100644
--- a/xfa/fde/cfde_textout.cpp
+++ b/xfa/fde/cfde_textout.cpp
@@ -294,9 +294,7 @@ void CFDE_TextOut::DrawText(const wchar_t* pwsStr,
int32_t iLength,
const CFX_RectF& rect) {
CFX_RectF rtText(rect.left, rect.top, rect.width, rect.height);
- CFX_Matrix rm;
- rm.SetReverse(m_Matrix);
- rm.TransformRect(rtText);
+ m_Matrix.GetInverse().TransformRect(rtText);
DrawText(pwsStr, iLength, rtText, m_rtClip);
}
diff --git a/xfa/fwl/cfwl_widget.cpp b/xfa/fwl/cfwl_widget.cpp
index 172014da62..45ae9c0b0c 100644
--- a/xfa/fwl/cfwl_widget.cpp
+++ b/xfa/fwl/cfwl_widget.cpp
@@ -197,9 +197,8 @@ CFX_PointF CFWL_Widget::TransformTo(CFWL_Widget* pWidget,
if (!parent)
return ret;
- CFX_Matrix m;
- m.SetReverse(pWidget->GetMatrix());
- return m.Transform(ret) - pWidget->GetWidgetRect().TopLeft();
+ return pWidget->GetMatrix().GetInverse().Transform(ret) -
+ pWidget->GetWidgetRect().TopLeft();
}
CFX_Matrix CFWL_Widget::GetMatrix() {
diff --git a/xfa/fwl/cfwl_widgetmgr.cpp b/xfa/fwl/cfwl_widgetmgr.cpp
index 67a63ba921..3abe14d89b 100644
--- a/xfa/fwl/cfwl_widgetmgr.cpp
+++ b/xfa/fwl/cfwl_widgetmgr.cpp
@@ -266,12 +266,7 @@ CFWL_Widget* CFWL_WidgetMgr::GetWidgetAtPoint(CFWL_Widget* parent,
CFWL_Widget* child = GetLastChildWidget(parent);
while (child) {
if ((child->GetStates() & FWL_WGTSTATE_Invisible) == 0) {
- CFX_Matrix m;
- m.SetIdentity();
-
- CFX_Matrix matrixOnParent;
- m.SetReverse(matrixOnParent);
- pos = m.Transform(point);
+ pos = parent->GetMatrix().GetInverse().Transform(point);
CFX_RectF bounds = child->GetWidgetRect();
if (bounds.Contains(pos)) {
diff --git a/xfa/fxfa/cxfa_ffwidget.cpp b/xfa/fxfa/cxfa_ffwidget.cpp
index 9de99255ab..f72b29127a 100644
--- a/xfa/fxfa/cxfa_ffwidget.cpp
+++ b/xfa/fxfa/cxfa_ffwidget.cpp
@@ -348,9 +348,7 @@ CFX_PointF CXFA_FFWidget::Rotate2Normal(const CFX_PointF& point) {
if (mt.IsIdentity())
return point;
- CFX_Matrix mtReverse;
- mtReverse.SetReverse(mt);
- return mtReverse.Transform(point);
+ return mt.GetInverse().Transform(point);
}
static void XFA_GetMatrix(CFX_Matrix& m,
diff --git a/xfa/fxfa/cxfa_rendercontext.cpp b/xfa/fxfa/cxfa_rendercontext.cpp
index 02c7cbb371..d709502ec8 100644
--- a/xfa/fxfa/cxfa_rendercontext.cpp
+++ b/xfa/fxfa/cxfa_rendercontext.cpp
@@ -14,9 +14,7 @@ CXFA_RenderContext::CXFA_RenderContext(CXFA_FFPageView* pPageView,
const CFX_RectF& clipRect,
const CFX_Matrix& matrix)
: m_pWidget(nullptr), m_matrix(matrix), m_rtClipRect(clipRect) {
- CFX_Matrix mtRes;
- mtRes.SetReverse(matrix);
- mtRes.TransformRect(m_rtClipRect);
+ matrix.GetInverse().TransformRect(m_rtClipRect);
m_pWidgetIterator = pPageView->CreateWidgetIterator(
XFA_TRAVERSEWAY_Form,
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 22:29:42 +0000