From efcf362b6658346ae0f8f3cdb73d871fdd82c8af Mon Sep 17 00:00:00 2001 From: Dan Sinclair Date: Thu, 23 Feb 2017 13:29:56 -0500 Subject: Merge CFX_PathGenerator into CFX_Path. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The CFX_Path was the only user of the CFX_PathGenerator which in turn just proxied to the CFX_PathData. This CL removes the CFX_PathGenerator and merges the code up into CFX_Path. Change-Id: I9e1a3921c987830f29b2ff5bd4aceacd2082e8f0 Reviewed-on: https://pdfium-review.googlesource.com/2825 Reviewed-by: Nicolás Peña Commit-Queue: dsinclair --- xfa/fwl/cfwl_edit.cpp | 6 - xfa/fwl/theme/cfwl_carettp.cpp | 1 - xfa/fwl/theme/cfwl_checkboxtp.cpp | 12 +- xfa/fwl/theme/cfwl_comboboxtp.cpp | 2 - xfa/fwl/theme/cfwl_edittp.cpp | 1 - xfa/fwl/theme/cfwl_listboxtp.cpp | 1 - xfa/fwl/theme/cfwl_monthcalendartp.cpp | 14 -- xfa/fwl/theme/cfwl_pushbuttontp.cpp | 2 - xfa/fwl/theme/cfwl_scrollbartp.cpp | 3 - xfa/fwl/theme/cfwl_widgettp.cpp | 6 - xfa/fxfa/app/xfa_fffield.cpp | 8 +- xfa/fxfa/app/xfa_ffpath.cpp | 1 - xfa/fxfa/app/xfa_ffpushbutton.cpp | 5 +- xfa/fxfa/app/xfa_ffwidget.cpp | 22 +-- xfa/fxgraphics/cfx_graphics.cpp | 1 - xfa/fxgraphics/cfx_path.cpp | 267 ++++++++++++++++----------------- xfa/fxgraphics/cfx_path.h | 78 +++++----- xfa/fxgraphics/cfx_path_generator.cpp | 164 -------------------- xfa/fxgraphics/cfx_path_generator.h | 54 ------- 19 files changed, 176 insertions(+), 472 deletions(-) delete mode 100644 xfa/fxgraphics/cfx_path_generator.cpp delete mode 100644 xfa/fxgraphics/cfx_path_generator.h (limited to 'xfa') diff --git a/xfa/fwl/cfwl_edit.cpp b/xfa/fwl/cfwl_edit.cpp index d343090647..d36e28ab56 100644 --- a/xfa/fwl/cfwl_edit.cpp +++ b/xfa/fwl/cfwl_edit.cpp @@ -192,15 +192,11 @@ void CFWL_Edit::DrawSpellCheck(CFX_Graphics* pGraphics, CFX_Color crLine(0xFFFF0000); CFWL_EventCheckWord checkWordEvent(this); - CFX_ByteString sLatinWord; CFX_Path pathSpell; - pathSpell.Create(); - int32_t nStart = 0; FX_FLOAT fOffSetX = m_rtEngine.left - m_fScrollOffsetX; FX_FLOAT fOffSetY = m_rtEngine.top - m_fScrollOffsetY + m_fVAlignOffset; - CFX_WideString wsSpell = GetText(); int32_t nContentLen = wsSpell.GetLength(); for (int i = 0; i < nContentLen; i++) { @@ -550,7 +546,6 @@ void CFWL_Edit::DrawContent(CFX_Graphics* pGraphics, } CFX_Path path; - path.Create(); for (auto& rect : rectArr) { rect.left += fOffSetX; rect.top += fOffSetY; @@ -581,7 +576,6 @@ void CFWL_Edit::DrawContent(CFX_Graphics* pGraphics, if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_CombText) { pGraphics->RestoreGraphState(); CFX_Path path; - path.Create(); int32_t iLimit = m_nLimit > 0 ? m_nLimit : 1; FX_FLOAT fStep = m_rtEngine.width / iLimit; FX_FLOAT fLeft = m_rtEngine.left + 1; diff --git a/xfa/fwl/theme/cfwl_carettp.cpp b/xfa/fwl/theme/cfwl_carettp.cpp index 06df3f51e4..4a04f869f4 100644 --- a/xfa/fwl/theme/cfwl_carettp.cpp +++ b/xfa/fwl/theme/cfwl_carettp.cpp @@ -40,7 +40,6 @@ void CFWL_CaretTP::DrawCaretBK(CFX_Graphics* pGraphics, CFX_Color* crFill, CFX_Matrix* pMatrix) { CFX_Path path; - path.Create(); CFX_RectF rect = *pRect; path.AddRectangle(rect.left, rect.top, rect.width, rect.height); if (crFill) { diff --git a/xfa/fwl/theme/cfwl_checkboxtp.cpp b/xfa/fwl/theme/cfwl_checkboxtp.cpp index 7876b71db5..1d185b4c33 100644 --- a/xfa/fwl/theme/cfwl_checkboxtp.cpp +++ b/xfa/fwl/theme/cfwl_checkboxtp.cpp @@ -79,7 +79,6 @@ void CFWL_CheckBoxTP::DrawSignCircle(CFX_Graphics* pGraphics, FX_ARGB argbFill, CFX_Matrix* pMatrix) { CFX_Path path; - path.Create(); path.AddEllipse(*pRtSign); CFX_Color crFill(argbFill); pGraphics->SaveGraphState(); @@ -93,8 +92,6 @@ void CFWL_CheckBoxTP::DrawSignCross(CFX_Graphics* pGraphics, FX_ARGB argbFill, CFX_Matrix* pMatrix) { CFX_Path path; - path.Create(); - FX_FLOAT fRight = pRtSign->right(); FX_FLOAT fBottom = pRtSign->bottom(); path.AddLine(pRtSign->TopLeft(), CFX_PointF(fRight, fBottom)); @@ -114,8 +111,6 @@ void CFWL_CheckBoxTP::DrawSignDiamond(CFX_Graphics* pGraphics, FX_ARGB argbFill, CFX_Matrix* pMatrix) { CFX_Path path; - path.Create(); - FX_FLOAT fWidth = pRtSign->width; FX_FLOAT fHeight = pRtSign->height; FX_FLOAT fBottom = pRtSign->bottom(); @@ -137,7 +132,6 @@ void CFWL_CheckBoxTP::DrawSignSquare(CFX_Graphics* pGraphics, FX_ARGB argbFill, CFX_Matrix* pMatrix) { CFX_Path path; - path.Create(); path.AddRectangle(pRtSign->left, pRtSign->top, pRtSign->width, pRtSign->height); CFX_Color crFill(argbFill); @@ -152,8 +146,6 @@ void CFWL_CheckBoxTP::DrawSignStar(CFX_Graphics* pGraphics, FX_ARGB argbFill, CFX_Matrix* pMatrix) { CFX_Path path; - path.Create(); - FX_FLOAT fBottom = pRtSign->bottom(); FX_FLOAT fRadius = (pRtSign->top - fBottom) / (1 + static_cast(cos(FX_PI / 5.0f))); @@ -227,7 +219,6 @@ void CFWL_CheckBoxTP::SetThemeData() { void CFWL_CheckBoxTP::InitCheckPath(FX_FLOAT fCheckLen) { if (!m_pCheckPath) { m_pCheckPath = pdfium::MakeUnique(); - m_pCheckPath->Create(); FX_FLOAT fWidth = kSignPath; FX_FLOAT fHeight = -kSignPath; @@ -275,8 +266,7 @@ void CFWL_CheckBoxTP::InitCheckPath(FX_FLOAT fCheckLen) { CFX_Matrix mt(1, 0, 0, 1, 0, 0); mt.Scale(fScale, fScale); - CFX_PathData* pData = m_pCheckPath->GetPathData(); - pData->Transform(&mt); + m_pCheckPath->TransformBy(mt); } } diff --git a/xfa/fwl/theme/cfwl_comboboxtp.cpp b/xfa/fwl/theme/cfwl_comboboxtp.cpp index 567cb2ec2b..53a6eae722 100644 --- a/xfa/fwl/theme/cfwl_comboboxtp.cpp +++ b/xfa/fwl/theme/cfwl_comboboxtp.cpp @@ -28,7 +28,6 @@ void CFWL_ComboBoxTP::DrawBackground(CFWL_ThemeBackground* pParams) { } case CFWL_Part::Background: { CFX_Path path; - path.Create(); CFX_RectF& rect = pParams->m_rtPart; path.AddRectangle(rect.left, rect.top, rect.width, rect.height); FX_ARGB argb_color; @@ -66,7 +65,6 @@ void CFWL_ComboBoxTP::DrawStrethHandler(CFWL_ThemeBackground* pParams, uint32_t dwStates, CFX_Matrix* pMatrix) { CFX_Path path; - path.Create(); path.AddRectangle(pParams->m_rtPart.left, pParams->m_rtPart.top, pParams->m_rtPart.width - 1, pParams->m_rtPart.height); CFX_Color cr(ArgbEncode(0xff, 0xff, 0, 0)); diff --git a/xfa/fwl/theme/cfwl_edittp.cpp b/xfa/fwl/theme/cfwl_edittp.cpp index eee5423201..43160177d7 100644 --- a/xfa/fwl/theme/cfwl_edittp.cpp +++ b/xfa/fwl/theme/cfwl_edittp.cpp @@ -53,7 +53,6 @@ void CFWL_EditTP::DrawBackground(CFWL_ThemeBackground* pParams) { pGraphics->RestoreGraphState(); } else { CFX_Path path; - path.Create(); path.AddRectangle(pParams->m_rtPart.left, pParams->m_rtPart.top, pParams->m_rtPart.width, pParams->m_rtPart.height); CFX_Color cr(FWLTHEME_COLOR_Background); diff --git a/xfa/fwl/theme/cfwl_listboxtp.cpp b/xfa/fwl/theme/cfwl_listboxtp.cpp index 7a9ba92bee..4e00420df5 100644 --- a/xfa/fwl/theme/cfwl_listboxtp.cpp +++ b/xfa/fwl/theme/cfwl_listboxtp.cpp @@ -70,7 +70,6 @@ void CFWL_ListBoxTP::DrawListBoxItem(CFX_Graphics* pGraphics, pGraphics->SetFillColor(&crFill); CFX_RectF rt(*prtItem); CFX_Path path; - path.Create(); #if (_FX_OS_ == _FX_MACOSX_) path.AddRectangle(rt.left, rt.top, rt.width - 1, rt.height - 1); #else diff --git a/xfa/fwl/theme/cfwl_monthcalendartp.cpp b/xfa/fwl/theme/cfwl_monthcalendartp.cpp index cf6306a53f..b14109d013 100644 --- a/xfa/fwl/theme/cfwl_monthcalendartp.cpp +++ b/xfa/fwl/theme/cfwl_monthcalendartp.cpp @@ -105,8 +105,6 @@ void CFWL_MonthCalendarTP::DrawText(CFWL_ThemeText* pParams) { void CFWL_MonthCalendarTP::DrawTotalBK(CFWL_ThemeBackground* pParams, CFX_Matrix* pMatrix) { CFX_Path path; - path.Create(); - CFX_RectF rtTotal(pParams->m_rtPart); path.AddRectangle(rtTotal.left, rtTotal.top, rtTotal.width, rtTotal.height); pParams->m_pGraphics->SaveGraphState(); @@ -120,8 +118,6 @@ void CFWL_MonthCalendarTP::DrawTotalBK(CFWL_ThemeBackground* pParams, void CFWL_MonthCalendarTP::DrawHeadBk(CFWL_ThemeBackground* pParams, CFX_Matrix* pMatrix) { CFX_Path path; - path.Create(); - CFX_RectF rtHead = pParams->m_rtPart; path.AddRectangle(rtHead.left, rtHead.top, rtHead.width, rtHead.height); pParams->m_pGraphics->SaveGraphState(); @@ -135,8 +131,6 @@ void CFWL_MonthCalendarTP::DrawHeadBk(CFWL_ThemeBackground* pParams, void CFWL_MonthCalendarTP::DrawLButton(CFWL_ThemeBackground* pParams, CFX_Matrix* pMatrix) { CFX_Path path; - path.Create(); - CFX_RectF rtLBtn = pParams->m_rtPart; path.AddRectangle(rtLBtn.left, rtLBtn.top, rtLBtn.width, rtLBtn.height); pParams->m_pGraphics->SaveGraphState(); @@ -171,8 +165,6 @@ void CFWL_MonthCalendarTP::DrawLButton(CFWL_ThemeBackground* pParams, void CFWL_MonthCalendarTP::DrawRButton(CFWL_ThemeBackground* pParams, CFX_Matrix* pMatrix) { CFX_Path path; - path.Create(); - CFX_RectF rtRBtn = pParams->m_rtPart; path.AddRectangle(rtRBtn.left, rtRBtn.top, rtRBtn.width, rtRBtn.height); pParams->m_pGraphics->SaveGraphState(); @@ -207,7 +199,6 @@ void CFWL_MonthCalendarTP::DrawRButton(CFWL_ThemeBackground* pParams, void CFWL_MonthCalendarTP::DrawHSeperator(CFWL_ThemeBackground* pParams, CFX_Matrix* pMatrix) { CFX_Path path; - path.Create(); CFX_RectF rtHSep = pParams->m_rtPart; path.MoveTo(CFX_PointF(rtHSep.left, rtHSep.top + rtHSep.height / 2)); path.LineTo(CFX_PointF(rtHSep.right(), rtHSep.top + rtHSep.height / 2)); @@ -222,7 +213,6 @@ void CFWL_MonthCalendarTP::DrawHSeperator(CFWL_ThemeBackground* pParams, void CFWL_MonthCalendarTP::DrawWeekNumSep(CFWL_ThemeBackground* pParams, CFX_Matrix* pMatrix) { CFX_Path path; - path.Create(); CFX_RectF rtWeekSep = pParams->m_rtPart; path.MoveTo(rtWeekSep.TopLeft()); path.LineTo(rtWeekSep.BottomLeft()); @@ -239,7 +229,6 @@ void CFWL_MonthCalendarTP::DrawDatesInBK(CFWL_ThemeBackground* pParams, pParams->m_pGraphics->SaveGraphState(); if (pParams->m_dwStates & CFWL_PartState_Selected) { CFX_Path path; - path.Create(); CFX_RectF rtSelDay = pParams->m_rtPart; path.AddRectangle(rtSelDay.left, rtSelDay.top, rtSelDay.width, rtSelDay.height); @@ -248,7 +237,6 @@ void CFWL_MonthCalendarTP::DrawDatesInBK(CFWL_ThemeBackground* pParams, pParams->m_pGraphics->FillPath(&path, FXFILL_WINDING, pMatrix); } else if (pParams->m_dwStates & CFWL_PartState_Hovered) { CFX_Path path; - path.Create(); CFX_RectF rtSelDay = pParams->m_rtPart; path.AddRectangle(rtSelDay.left, rtSelDay.top, rtSelDay.width, rtSelDay.height); @@ -262,7 +250,6 @@ void CFWL_MonthCalendarTP::DrawDatesInBK(CFWL_ThemeBackground* pParams, void CFWL_MonthCalendarTP::DrawDatesInCircle(CFWL_ThemeBackground* pParams, CFX_Matrix* pMatrix) { CFX_Path path; - path.Create(); CFX_RectF rtSelDay = pParams->m_rtPart; path.AddRectangle(rtSelDay.left, rtSelDay.top, rtSelDay.width, rtSelDay.height); @@ -276,7 +263,6 @@ void CFWL_MonthCalendarTP::DrawDatesInCircle(CFWL_ThemeBackground* pParams, void CFWL_MonthCalendarTP::DrawTodayCircle(CFWL_ThemeBackground* pParams, CFX_Matrix* pMatrix) { CFX_Path path; - path.Create(); CFX_RectF rtTodayCircle = pParams->m_rtPart; path.AddRectangle(rtTodayCircle.left, rtTodayCircle.top, rtTodayCircle.width, rtTodayCircle.height); diff --git a/xfa/fwl/theme/cfwl_pushbuttontp.cpp b/xfa/fwl/theme/cfwl_pushbuttontp.cpp index ba7b2ca506..56268a8507 100644 --- a/xfa/fwl/theme/cfwl_pushbuttontp.cpp +++ b/xfa/fwl/theme/cfwl_pushbuttontp.cpp @@ -33,7 +33,6 @@ void CFWL_PushButtonTP::DrawBackground(CFWL_ThemeBackground* pParams) { FX_FLOAT fBottom = rect.bottom(); CFX_Path strokePath; - strokePath.Create(); strokePath.MoveTo( CFX_PointF(rect.left + PUSHBUTTON_SIZE_Corner, rect.top)); strokePath.LineTo(CFX_PointF(fRight - PUSHBUTTON_SIZE_Corner, rect.top)); @@ -50,7 +49,6 @@ void CFWL_PushButtonTP::DrawBackground(CFWL_ThemeBackground* pParams) { CFX_PointF(rect.left + PUSHBUTTON_SIZE_Corner, rect.top)); CFX_Path fillPath; - fillPath.Create(); fillPath.AddSubpath(&strokePath); CFX_Graphics* pGraphics = pParams->m_pGraphics; diff --git a/xfa/fwl/theme/cfwl_scrollbartp.cpp b/xfa/fwl/theme/cfwl_scrollbartp.cpp index 5f8f7dcd49..121d4dea34 100644 --- a/xfa/fwl/theme/cfwl_scrollbartp.cpp +++ b/xfa/fwl/theme/cfwl_scrollbartp.cpp @@ -81,7 +81,6 @@ void CFWL_ScrollBarTP::DrawThumbBtn(CFX_Graphics* pGraphics, return; CFX_Path path; - path.Create(); CFX_RectF rect(*pRect); if (bVert) { rect.Deflate(1, 0); @@ -124,7 +123,6 @@ void CFWL_ScrollBarTP::DrawPaw(CFX_Graphics* pGraphics, FWLTHEME_STATE eState, CFX_Matrix* pMatrix) { CFX_Path path; - path.Create(); if (bVert) { FX_FLOAT fPawLen = kPawLength; if (pRect->width / 2 <= fPawLen) { @@ -214,7 +212,6 @@ void CFWL_ScrollBarTP::DrawTrack(CFX_Graphics* pGraphics, pGraphics->SaveGraphState(); CFX_Color colorLine(ArgbEncode(255, 238, 237, 229)); CFX_Path path; - path.Create(); FX_FLOAT fRight = pRect->right(); FX_FLOAT fBottom = pRect->bottom(); if (bVert) { diff --git a/xfa/fwl/theme/cfwl_widgettp.cpp b/xfa/fwl/theme/cfwl_widgettp.cpp index d7d98cd76f..fbcbcffb85 100644 --- a/xfa/fwl/theme/cfwl_widgettp.cpp +++ b/xfa/fwl/theme/cfwl_widgettp.cpp @@ -104,7 +104,6 @@ void CFWL_WidgetTP::DrawBorder(CFX_Graphics* pGraphics, if (!pRect) return; CFX_Path path; - path.Create(); path.AddRectangle(pRect->left, pRect->top, pRect->width, pRect->height); path.AddRectangle(pRect->left + 1, pRect->top + 1, pRect->width - 2, pRect->height - 2); @@ -133,7 +132,6 @@ void CFWL_WidgetTP::FillSoildRect(CFX_Graphics* pGraphics, CFX_Color crFill(fillColor); pGraphics->SetFillColor(&crFill); CFX_Path path; - path.Create(); path.AddRectangle(pRect->left, pRect->top, pRect->width, pRect->height); pGraphics->FillPath(&path, FXFILL_WINDING, pMatrix); pGraphics->RestoreGraphState(); @@ -175,7 +173,6 @@ void CFWL_WidgetTP::DrawFocus(CFX_Graphics* pGraphics, FX_FLOAT DashPattern[2] = {1, 1}; pGraphics->SetLineDash(0.0f, DashPattern, 2); CFX_Path path; - path.Create(); path.AddRectangle(pRect->left, pRect->top, pRect->width, pRect->height); pGraphics->StrokePath(&path, pMatrix); pGraphics->RestoreGraphState(); @@ -193,7 +190,6 @@ void CFWL_WidgetTP::DrawArrow(CFX_Graphics* pGraphics, FX_FLOAT fTop = (FX_FLOAT)(((pRect->height - (bVert ? 6 : 9)) / 2 + pRect->top) + 0.5); CFX_Path path; - path.Create(); switch (eDict) { case FWLTHEME_DIRECTION_Down: { path.MoveTo(CFX_PointF(fLeft, fTop + 1)); @@ -242,8 +238,6 @@ void CFWL_WidgetTP::DrawBtn(CFX_Graphics* pGraphics, FWLTHEME_STATE eState, CFX_Matrix* pMatrix) { CFX_Path path; - path.Create(); - InitializeArrowColorData(); FX_FLOAT fRight = pRect->right(); diff --git a/xfa/fxfa/app/xfa_fffield.cpp b/xfa/fxfa/app/xfa_fffield.cpp index 0c8d8c1b5f..630d04311f 100644 --- a/xfa/fxfa/app/xfa_fffield.cpp +++ b/xfa/fxfa/app/xfa_fffield.cpp @@ -82,12 +82,11 @@ void CXFA_FFField::DrawHighlight(CFX_Graphics* pGS, CFX_Color crHighlight(pDoc->GetDocEnvironment()->GetHighlightColor(pDoc)); pGS->SetFillColor(&crHighlight); CFX_Path path; - path.Create(); - if (bEllipse) { + if (bEllipse) path.AddEllipse(m_rtUI); - } else { + else path.AddRectangle(m_rtUI.left, m_rtUI.top, m_rtUI.width, m_rtUI.height); - } + pGS->FillPath(&path, FXFILL_WINDING, pMatrix); } } @@ -100,7 +99,6 @@ void CXFA_FFField::DrawFocus(CFX_Graphics* pGS, CFX_Matrix* pMatrix) { pGS->SetLineWidth(0, false); CFX_Path path; - path.Create(); path.AddRectangle(m_rtUI.left, m_rtUI.top, m_rtUI.width, m_rtUI.height); pGS->StrokePath(&path, pMatrix); } diff --git a/xfa/fxfa/app/xfa_ffpath.cpp b/xfa/fxfa/app/xfa_ffpath.cpp index feea7bf00b..43016fe5c6 100644 --- a/xfa/fxfa/app/xfa_ffpath.cpp +++ b/xfa/fxfa/app/xfa_ffpath.cpp @@ -87,7 +87,6 @@ void CXFA_FFLine::RenderWidget(CFX_Graphics* pGS, GetRectFromHand(rtLine, lineObj.GetHand(), fLineWidth); CFX_Path linePath; - linePath.Create(); if (lineObj.GetSlope() && rtLine.right() > 0.0f && rtLine.bottom() > 0.0f) linePath.AddLine(rtLine.TopRight(), rtLine.BottomLeft()); else diff --git a/xfa/fxfa/app/xfa_ffpushbutton.cpp b/xfa/fxfa/app/xfa_ffpushbutton.cpp index 9c05083bb0..7b6be82035 100644 --- a/xfa/fxfa/app/xfa_ffpushbutton.cpp +++ b/xfa/fxfa/app/xfa_ffpushbutton.cpp @@ -214,8 +214,8 @@ void CXFA_FFPushButton::OnDrawWidget(CFX_Graphics* pGraphics, rtFill.Deflate(fLineWith, fLineWith); CFX_Color cr(FXARGB_MAKE(128, 128, 255, 255)); pGraphics->SetFillColor(&cr); + CFX_Path path; - path.Create(); path.AddRectangle(rtFill.left, rtFill.top, rtFill.width, rtFill.height); pGraphics->FillPath(&path, FXFILL_WINDING, (CFX_Matrix*)pMatrix); } @@ -227,9 +227,8 @@ void CXFA_FFPushButton::OnDrawWidget(CFX_Graphics* pGraphics, CFX_Color cr(FXARGB_MAKE(255, 128, 255, 255)); pGraphics->SetStrokeColor(&cr); pGraphics->SetLineWidth(fLineWidth); - CFX_Path path; - path.Create(); + CFX_Path path; CFX_RectF rect = m_pNormalWidget->GetWidgetRect(); path.AddRectangle(0, 0, rect.width, rect.height); pGraphics->StrokePath(&path, (CFX_Matrix*)pMatrix); diff --git a/xfa/fxfa/app/xfa_ffwidget.cpp b/xfa/fxfa/app/xfa_ffwidget.cpp index 0f47dffa22..e0c70a51e5 100644 --- a/xfa/fxfa/app/xfa_ffwidget.cpp +++ b/xfa/fxfa/app/xfa_ffwidget.cpp @@ -1635,12 +1635,11 @@ static void XFA_BOX_Fill(CXFA_Box box, CFX_Matrix* pMatrix, uint32_t dwFlags) { CXFA_Fill fill = box.GetFill(); - if (!fill || fill.GetPresence() != XFA_ATTRIBUTEENUM_Visible) { + if (!fill || fill.GetPresence() != XFA_ATTRIBUTEENUM_Visible) return; - } + pGS->SaveGraphState(); CFX_Path fillPath; - fillPath.Create(); XFA_BOX_GetFillPath(box, strokes, rtWidget, fillPath, (dwFlags & XFA_DRAWBOX_ForceRound) != 0); fillPath.Close(); @@ -1729,11 +1728,10 @@ static void XFA_BOX_StrokeArc(CXFA_Box box, } if ((dwFlags & XFA_DRAWBOX_ForceRound) == 0 || (dwFlags & XFA_DRAWBOX_Lowered3D) == 0) { - if (fHalf < 0.001f) { + if (fHalf < 0.001f) return; - } + CFX_Path arcPath; - arcPath.Create(); XFA_BOX_GetPath_Arc(box, rtWidget, arcPath, dwFlags); XFA_BOX_StrokePath(edge, &arcPath, pGS, pMatrix); return; @@ -1760,7 +1758,6 @@ static void XFA_BOX_StrokeArc(CXFA_Box box, sweepAngle = -sweepAngle * FX_PI / 180.0f; CFX_Path arcPath; - arcPath.Create(); arcPath.AddArc(rtWidget.TopLeft(), rtWidget.Size(), 3.0f * FX_PI / 4.0f, FX_PI); @@ -1802,7 +1799,6 @@ static void XFA_Draw3DRect(CFX_Graphics* pGraphic, FX_FLOAT fBottom = rt.bottom(); FX_FLOAT fRight = rt.right(); CFX_Path pathLT; - pathLT.Create(); pathLT.MoveTo(CFX_PointF(rt.left, fBottom)); pathLT.LineTo(CFX_PointF(rt.left, rt.top)); pathLT.LineTo(CFX_PointF(fRight, rt.top)); @@ -1816,7 +1812,6 @@ static void XFA_Draw3DRect(CFX_Graphics* pGraphic, pGraphic->SetFillColor(&crRB); CFX_Path pathRB; - pathRB.Create(); pathRB.MoveTo(CFX_PointF(fRight, rt.top)); pathRB.LineTo(CFX_PointF(fRight, fBottom)); pathRB.LineTo(CFX_PointF(rt.left, fBottom)); @@ -1836,7 +1831,6 @@ static void XFA_BOX_Stroke_3DRect_Lowered(CFX_Graphics* pGS, CFX_Color cr(0xFF000000); pGS->SetFillColor(&cr); CFX_Path path; - path.Create(); path.AddRectangle(rt.left, rt.top, rt.width, rt.height); path.AddRectangle(rtInner.left, rtInner.top, rtInner.width, rtInner.height); pGS->FillPath(&path, FXFILL_ALTERNATE, pMatrix); @@ -1852,7 +1846,6 @@ static void XFA_BOX_Stroke_3DRect_Raised(CFX_Graphics* pGS, CFX_Color cr(0xFF000000); pGS->SetFillColor(&cr); CFX_Path path; - path.Create(); path.AddRectangle(rt.left, rt.top, rt.width, rt.height); path.AddRectangle(rtInner.left, rtInner.top, rtInner.width, rtInner.height); pGS->FillPath(&path, FXFILL_ALTERNATE, pMatrix); @@ -1931,17 +1924,14 @@ static void XFA_BOX_Stroke_Rect(CXFA_Box box, } if (bSameStyles) { stroke1 = strokes[0]; - if (stroke1.IsInverted()) { + if (stroke1.IsInverted()) bSameStyles = false; - } - if (stroke1.GetJoinType() != XFA_ATTRIBUTEENUM_Square) { + if (stroke1.GetJoinType() != XFA_ATTRIBUTEENUM_Square) bSameStyles = false; - } } } bool bStart = true; CFX_Path path; - path.Create(); for (int32_t i = 0; i < 8; i++) { CXFA_Stroke stroke = strokes[i]; if ((i % 1) == 0 && stroke.GetRadius() < 0) { diff --git a/xfa/fxgraphics/cfx_graphics.cpp b/xfa/fxgraphics/cfx_graphics.cpp index 2b8bd17aad..d47c261868 100644 --- a/xfa/fxgraphics/cfx_graphics.cpp +++ b/xfa/fxgraphics/cfx_graphics.cpp @@ -16,7 +16,6 @@ #include "xfa/fxgraphics/cagg_graphics.h" #include "xfa/fxgraphics/cfx_color.h" #include "xfa/fxgraphics/cfx_path.h" -#include "xfa/fxgraphics/cfx_path_generator.h" #include "xfa/fxgraphics/cfx_pattern.h" #include "xfa/fxgraphics/cfx_shading.h" diff --git a/xfa/fxgraphics/cfx_path.cpp b/xfa/fxgraphics/cfx_path.cpp index 3072df2475..d56eb13f67 100644 --- a/xfa/fxgraphics/cfx_path.cpp +++ b/xfa/fxgraphics/cfx_path.cpp @@ -8,155 +8,144 @@ #include "core/fxge/cfx_pathdata.h" #include "third_party/base/ptr_util.h" -#include "xfa/fxgraphics/cfx_path_generator.h" CFX_Path::CFX_Path() {} -FWL_Error CFX_Path::Create() { - if (m_generator) - return FWL_Error::PropertyInvalid; - - m_generator = pdfium::MakeUnique(); - return FWL_Error::Succeeded; -} - CFX_Path::~CFX_Path() {} -FWL_Error CFX_Path::MoveTo(const CFX_PointF& point) { - if (!m_generator) - return FWL_Error::PropertyInvalid; - m_generator->MoveTo(point); - return FWL_Error::Succeeded; -} - -FWL_Error CFX_Path::LineTo(const CFX_PointF& point) { - if (!m_generator) - return FWL_Error::PropertyInvalid; - m_generator->LineTo(point); - return FWL_Error::Succeeded; -} - -FWL_Error CFX_Path::BezierTo(const CFX_PointF& c1, - const CFX_PointF& c2, - const CFX_PointF& to) { - if (!m_generator) - return FWL_Error::PropertyInvalid; - m_generator->BezierTo(c1, c2, to); - return FWL_Error::Succeeded; -} - -FWL_Error CFX_Path::ArcTo(const CFX_PointF& pos, - const CFX_SizeF& size, - FX_FLOAT startAngle, - FX_FLOAT sweepAngle) { - if (!m_generator) - return FWL_Error::PropertyInvalid; - CFX_SizeF newSize = size / 2.0f; - m_generator->ArcTo(CFX_PointF(pos.x + newSize.width, pos.y + newSize.height), - newSize, startAngle, sweepAngle); - return FWL_Error::Succeeded; -} - -FWL_Error CFX_Path::Close() { - if (!m_generator) - return FWL_Error::PropertyInvalid; - m_generator->Close(); - return FWL_Error::Succeeded; -} - -FWL_Error CFX_Path::AddLine(const CFX_PointF& p1, const CFX_PointF& p2) { - if (!m_generator) - return FWL_Error::PropertyInvalid; - m_generator->AddLine(p1, p2); - return FWL_Error::Succeeded; +void CFX_Path::Clear() { + data_.Clear(); } -FWL_Error CFX_Path::AddBezier(const CFX_PointF& p1, - const CFX_PointF& c1, - const CFX_PointF& c2, - const CFX_PointF& p2) { - if (!m_generator) - return FWL_Error::PropertyInvalid; - m_generator->AddBezier(p1, c1, c2, p2); - return FWL_Error::Succeeded; +void CFX_Path::Close() { + data_.ClosePath(); } -FWL_Error CFX_Path::AddRectangle(FX_FLOAT left, - FX_FLOAT top, - FX_FLOAT width, - FX_FLOAT height) { - if (!m_generator) - return FWL_Error::PropertyInvalid; - m_generator->AddRectangle(left, top, left + width, top + height); - return FWL_Error::Succeeded; +void CFX_Path::MoveTo(const CFX_PointF& point) { + data_.AppendPoint(point, FXPT_TYPE::MoveTo, false); } -FWL_Error CFX_Path::AddEllipse(const CFX_PointF& pos, const CFX_SizeF& size) { - if (!m_generator) - return FWL_Error::PropertyInvalid; - CFX_SizeF newSize = size / 2.0f; - m_generator->AddEllipse( - CFX_PointF(pos.x + newSize.width, pos.y + newSize.height), newSize); - return FWL_Error::Succeeded; -} - -FWL_Error CFX_Path::AddEllipse(const CFX_RectF& rect) { - if (!m_generator) - return FWL_Error::PropertyInvalid; - m_generator->AddEllipse( - CFX_PointF(rect.left + rect.Width() / 2, rect.top + rect.Height() / 2), - CFX_SizeF(rect.Width() / 2, rect.Height() / 2)); - return FWL_Error::Succeeded; -} - -FWL_Error CFX_Path::AddArc(const CFX_PointF& pos, - const CFX_SizeF& size, - FX_FLOAT startAngle, - FX_FLOAT sweepAngle) { - if (!m_generator) - return FWL_Error::PropertyInvalid; - CFX_SizeF newSize = size / 2; - m_generator->AddArc(CFX_PointF(pos.x + newSize.width, pos.y + newSize.height), - newSize, startAngle, sweepAngle); - return FWL_Error::Succeeded; -} - -FWL_Error CFX_Path::AddPie(const CFX_PointF& pos, - const CFX_SizeF& size, - FX_FLOAT startAngle, - FX_FLOAT sweepAngle) { - if (!m_generator) - return FWL_Error::PropertyInvalid; - CFX_SizeF newSize = size / 2; - m_generator->AddPie(CFX_PointF(pos.x + newSize.width, pos.y + newSize.height), - newSize, startAngle, sweepAngle); - return FWL_Error::Succeeded; -} - -FWL_Error CFX_Path::AddSubpath(CFX_Path* path) { - if (!m_generator) - return FWL_Error::PropertyInvalid; - m_generator->AddPathData(path->GetPathData()); - return FWL_Error::Succeeded; -} - -FWL_Error CFX_Path::Clear() { - if (!m_generator) - return FWL_Error::PropertyInvalid; - m_generator->GetPathData()->Clear(); - return FWL_Error::Succeeded; -} - -bool CFX_Path::IsEmpty() const { - if (!m_generator) - return false; - if (m_generator->GetPathData()->GetPoints().empty()) - return true; - return false; -} +void CFX_Path::LineTo(const CFX_PointF& point) { + data_.AppendPoint(point, FXPT_TYPE::LineTo, false); +} + +void CFX_Path::BezierTo(const CFX_PointF& c1, + const CFX_PointF& c2, + const CFX_PointF& to) { + data_.AppendPoint(c1, FXPT_TYPE::BezierTo, false); + data_.AppendPoint(c2, FXPT_TYPE::BezierTo, false); + data_.AppendPoint(to, FXPT_TYPE::BezierTo, false); +} + +void CFX_Path::ArcTo(const CFX_PointF& pos, + const CFX_SizeF& size, + FX_FLOAT start_angle, + FX_FLOAT sweep_angle) { + CFX_SizeF new_size = size / 2.0f; + ArcToInternal(CFX_PointF(pos.x + new_size.width, pos.y + new_size.height), + new_size, start_angle, sweep_angle); +} -CFX_PathData* CFX_Path::GetPathData() const { - if (!m_generator) - return nullptr; - return m_generator->GetPathData(); +void CFX_Path::ArcToInternal(const CFX_PointF& pos, + const CFX_SizeF& size, + FX_FLOAT start_angle, + FX_FLOAT sweep_angle) { + FX_FLOAT x0 = FXSYS_cos(sweep_angle / 2); + FX_FLOAT y0 = FXSYS_sin(sweep_angle / 2); + FX_FLOAT tx = ((1.0f - x0) * 4) / (3 * 1.0f); + FX_FLOAT ty = y0 - ((tx * x0) / y0); + + CFX_PointF points[] = {CFX_PointF(x0 + tx, -ty), CFX_PointF(x0 + tx, ty)}; + FX_FLOAT sn = FXSYS_sin(start_angle + sweep_angle / 2); + FX_FLOAT cs = FXSYS_cos(start_angle + sweep_angle / 2); + + CFX_PointF bezier; + bezier.x = pos.x + (size.width * ((points[0].x * cs) - (points[0].y * sn))); + bezier.y = pos.y + (size.height * ((points[0].x * sn) + (points[0].y * cs))); + data_.AppendPoint(bezier, FXPT_TYPE::BezierTo, false); + + bezier.x = pos.x + (size.width * ((points[1].x * cs) - (points[1].y * sn))); + bezier.y = pos.y + (size.height * ((points[1].x * sn) + (points[1].y * cs))); + data_.AppendPoint(bezier, FXPT_TYPE::BezierTo, false); + + bezier.x = pos.x + (size.width * FXSYS_cos(start_angle + sweep_angle)); + bezier.y = pos.y + (size.height * FXSYS_sin(start_angle + sweep_angle)); + data_.AppendPoint(bezier, FXPT_TYPE::BezierTo, false); +} + +void CFX_Path::AddLine(const CFX_PointF& p1, const CFX_PointF& p2) { + data_.AppendPoint(p1, FXPT_TYPE::MoveTo, false); + data_.AppendPoint(p2, FXPT_TYPE::LineTo, false); +} + +void CFX_Path::AddRectangle(FX_FLOAT left, + FX_FLOAT top, + FX_FLOAT width, + FX_FLOAT height) { + data_.AppendRect(left, top, left + width, top + height); +} + +void CFX_Path::AddEllipse(const CFX_RectF& rect) { + AddArc(rect.TopLeft(), rect.Size(), 0, FX_PI * 2); +} + +void CFX_Path::AddArc(const CFX_PointF& original_pos, + const CFX_SizeF& original_size, + FX_FLOAT start_angle, + FX_FLOAT sweep_angle) { + if (sweep_angle == 0) + return; + + const FX_FLOAT bezier_arc_angle_epsilon = 0.01f; + while (start_angle > FX_PI * 2) + start_angle -= FX_PI * 2; + while (start_angle < 0) + start_angle += FX_PI * 2; + if (sweep_angle >= FX_PI * 2) + sweep_angle = FX_PI * 2; + if (sweep_angle <= -FX_PI * 2) + sweep_angle = -FX_PI * 2; + + CFX_SizeF size = original_size / 2; + CFX_PointF pos(original_pos.x + size.width, original_pos.y + size.height); + data_.AppendPoint(pos + CFX_PointF(size.width * FXSYS_cos(start_angle), + size.height * FXSYS_sin(start_angle)), + FXPT_TYPE::MoveTo, false); + + FX_FLOAT total_sweep = 0; + FX_FLOAT local_sweep = 0; + FX_FLOAT prev_sweep = 0; + bool done = false; + do { + if (sweep_angle < 0) { + prev_sweep = total_sweep; + local_sweep = -FX_PI / 2; + total_sweep -= FX_PI / 2; + if (total_sweep <= sweep_angle + bezier_arc_angle_epsilon) { + local_sweep = sweep_angle - prev_sweep; + done = true; + } + } else { + prev_sweep = total_sweep; + local_sweep = FX_PI / 2; + total_sweep += FX_PI / 2; + if (total_sweep >= sweep_angle - bezier_arc_angle_epsilon) { + local_sweep = sweep_angle - prev_sweep; + done = true; + } + } + + ArcToInternal(pos, size, start_angle, local_sweep); + start_angle += local_sweep; + } while (!done); +} + +void CFX_Path::AddSubpath(CFX_Path* path) { + if (!path) + return; + data_.Append(&path->data_, nullptr); +} + +void CFX_Path::TransformBy(const CFX_Matrix& mt) { + data_.Transform(&mt); } diff --git a/xfa/fxgraphics/cfx_path.h b/xfa/fxgraphics/cfx_path.h index 1dee566788..267831603a 100644 --- a/xfa/fxgraphics/cfx_path.h +++ b/xfa/fxgraphics/cfx_path.h @@ -7,58 +7,52 @@ #ifndef XFA_FXGRAPHICS_CFX_PATH_H_ #define XFA_FXGRAPHICS_CFX_PATH_H_ -#include - #include "core/fxcrt/fx_system.h" +#include "core/fxge/cfx_pathdata.h" #include "xfa/fxgraphics/cfx_graphics.h" -class CFX_PathData; -class CFX_PathGenerator; - class CFX_Path final { public: CFX_Path(); ~CFX_Path(); - FWL_Error Create(); - FWL_Error MoveTo(const CFX_PointF& point); - FWL_Error LineTo(const CFX_PointF& point); - FWL_Error BezierTo(const CFX_PointF& c1, - const CFX_PointF& c2, - const CFX_PointF& to); - FWL_Error ArcTo(const CFX_PointF& pos, - const CFX_SizeF& size, - FX_FLOAT startAngle, - FX_FLOAT sweepAngle); - FWL_Error Close(); - - FWL_Error AddLine(const CFX_PointF& p1, const CFX_PointF& p2); - FWL_Error AddBezier(const CFX_PointF& p1, - const CFX_PointF& c1, - const CFX_PointF& c2, - const CFX_PointF& p2); - FWL_Error AddRectangle(FX_FLOAT left, - FX_FLOAT top, - FX_FLOAT width, - FX_FLOAT height); - FWL_Error AddEllipse(const CFX_PointF& pos, const CFX_SizeF& size); - FWL_Error AddEllipse(const CFX_RectF& rect); - FWL_Error AddArc(const CFX_PointF& pos, - const CFX_SizeF& size, - FX_FLOAT startAngle, - FX_FLOAT sweepAngle); - FWL_Error AddPie(const CFX_PointF& pos, - const CFX_SizeF& size, - FX_FLOAT startAngle, - FX_FLOAT sweepAngle); - FWL_Error AddSubpath(CFX_Path* path); - FWL_Error Clear(); - - bool IsEmpty() const; - CFX_PathData* GetPathData() const; + const CFX_PathData* GetPathData() const { return &data_; } + + void Clear(); + bool IsEmpty() const { return data_.GetPoints().empty(); } + void TransformBy(const CFX_Matrix& mt); + + void Close(); + void MoveTo(const CFX_PointF& point); + void LineTo(const CFX_PointF& point); + void BezierTo(const CFX_PointF& c1, + const CFX_PointF& c2, + const CFX_PointF& to); + void ArcTo(const CFX_PointF& pos, + const CFX_SizeF& size, + FX_FLOAT startAngle, + FX_FLOAT sweepAngle); + + void AddLine(const CFX_PointF& p1, const CFX_PointF& p2); + void AddRectangle(FX_FLOAT left, + FX_FLOAT top, + FX_FLOAT width, + FX_FLOAT height); + void AddEllipse(const CFX_RectF& rect); + void AddArc(const CFX_PointF& pos, + const CFX_SizeF& size, + FX_FLOAT startAngle, + FX_FLOAT sweepAngle); + + void AddSubpath(CFX_Path* path); private: - std::unique_ptr m_generator; + void ArcToInternal(const CFX_PointF& pos, + const CFX_SizeF& size, + FX_FLOAT start_angle, + FX_FLOAT sweep_angle); + + CFX_PathData data_; }; #endif // XFA_FXGRAPHICS_CFX_PATH_H_ diff --git a/xfa/fxgraphics/cfx_path_generator.cpp b/xfa/fxgraphics/cfx_path_generator.cpp deleted file mode 100644 index ab3d9d631a..0000000000 --- a/xfa/fxgraphics/cfx_path_generator.cpp +++ /dev/null @@ -1,164 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#include "xfa/fxgraphics/cfx_path_generator.h" - -#include "core/fxge/cfx_pathdata.h" -#include "core/fxge/cfx_renderdevice.h" - -CFX_PathGenerator::CFX_PathGenerator() : m_pPathData(new CFX_PathData) {} - -CFX_PathGenerator::~CFX_PathGenerator() {} - -void CFX_PathGenerator::AddPathData(CFX_PathData* pPathData) { - if (!pPathData) - return; - m_pPathData->Append(pPathData, nullptr); -} - -void CFX_PathGenerator::MoveTo(const CFX_PointF& point) { - m_pPathData->AppendPoint(point, FXPT_TYPE::MoveTo, false); -} - -void CFX_PathGenerator::LineTo(const CFX_PointF& point) { - m_pPathData->AppendPoint(point, FXPT_TYPE::LineTo, false); -} - -void CFX_PathGenerator::BezierTo(const CFX_PointF& c1, - const CFX_PointF& c2, - const CFX_PointF& to) { - m_pPathData->AppendPoint(c1, FXPT_TYPE::BezierTo, false); - m_pPathData->AppendPoint(c2, FXPT_TYPE::BezierTo, false); - m_pPathData->AppendPoint(to, FXPT_TYPE::BezierTo, false); -} - -void CFX_PathGenerator::Close() { - m_pPathData->ClosePath(); -} - -void CFX_PathGenerator::AddLine(const CFX_PointF& p1, const CFX_PointF& p2) { - m_pPathData->AppendPoint(p1, FXPT_TYPE::MoveTo, false); - m_pPathData->AppendPoint(p2, FXPT_TYPE::LineTo, false); -} - -void CFX_PathGenerator::AddBezier(const CFX_PointF& p1, - const CFX_PointF& c1, - const CFX_PointF& c2, - const CFX_PointF& p2) { - m_pPathData->AppendPoint(p1, FXPT_TYPE::MoveTo, false); - m_pPathData->AppendPoint(c1, FXPT_TYPE::BezierTo, false); - m_pPathData->AppendPoint(c2, FXPT_TYPE::BezierTo, false); - m_pPathData->AppendPoint(p2, FXPT_TYPE::BezierTo, false); -} - -void CFX_PathGenerator::AddRectangle(FX_FLOAT x1, - FX_FLOAT y1, - FX_FLOAT x2, - FX_FLOAT y2) { - m_pPathData->AppendRect(x1, y1, x2, y2); -} - -void CFX_PathGenerator::AddEllipse(const CFX_PointF& pos, - const CFX_SizeF& size) { - AddArc(pos, size, 0, FX_PI * 2); -} - -void CFX_PathGenerator::ArcTo(const CFX_PointF& pos, - const CFX_SizeF& size, - FX_FLOAT start_angle, - FX_FLOAT sweep_angle) { - FX_FLOAT x0 = FXSYS_cos(sweep_angle / 2); - FX_FLOAT y0 = FXSYS_sin(sweep_angle / 2); - FX_FLOAT tx = ((1.0f - x0) * 4) / (3 * 1.0f); - FX_FLOAT ty = y0 - ((tx * x0) / y0); - FX_FLOAT px[3], py[3]; - px[0] = x0 + tx; - py[0] = -ty; - px[1] = x0 + tx; - py[1] = ty; - FX_FLOAT sn = FXSYS_sin(start_angle + sweep_angle / 2); - FX_FLOAT cs = FXSYS_cos(start_angle + sweep_angle / 2); - - CFX_PointF bezier; - bezier.x = pos.x + (size.width * ((px[0] * cs) - (py[0] * sn))); - bezier.y = pos.y + (size.height * ((px[0] * sn) + (py[0] * cs))); - m_pPathData->AppendPoint(bezier, FXPT_TYPE::BezierTo, false); - - bezier.x = pos.x + (size.width * ((px[1] * cs) - (py[1] * sn))); - bezier.y = pos.y + (size.height * ((px[1] * sn) + (py[1] * cs))); - m_pPathData->AppendPoint(bezier, FXPT_TYPE::BezierTo, false); - - bezier.x = pos.x + (size.width * FXSYS_cos(start_angle + sweep_angle)); - bezier.y = pos.y + (size.height * FXSYS_sin(start_angle + sweep_angle)); - m_pPathData->AppendPoint(bezier, FXPT_TYPE::BezierTo, false); -} - -void CFX_PathGenerator::AddArc(const CFX_PointF& pos, - const CFX_SizeF& size, - FX_FLOAT start_angle, - FX_FLOAT sweep_angle) { - if (sweep_angle == 0) - return; - - const FX_FLOAT bezier_arc_angle_epsilon = 0.01f; - while (start_angle > FX_PI * 2) - start_angle -= FX_PI * 2; - while (start_angle < 0) - start_angle += FX_PI * 2; - if (sweep_angle >= FX_PI * 2) - sweep_angle = FX_PI * 2; - if (sweep_angle <= -FX_PI * 2) - sweep_angle = -FX_PI * 2; - - m_pPathData->AppendPoint( - pos + CFX_PointF(size.width * FXSYS_cos(start_angle), - size.height * FXSYS_sin(start_angle)), - FXPT_TYPE::MoveTo, false); - - FX_FLOAT total_sweep = 0; - FX_FLOAT local_sweep = 0; - FX_FLOAT prev_sweep = 0; - bool done = false; - do { - if (sweep_angle < 0) { - prev_sweep = total_sweep; - local_sweep = -FX_PI / 2; - total_sweep -= FX_PI / 2; - if (total_sweep <= sweep_angle + bezier_arc_angle_epsilon) { - local_sweep = sweep_angle - prev_sweep; - done = true; - } - } else { - prev_sweep = total_sweep; - local_sweep = FX_PI / 2; - total_sweep += FX_PI / 2; - if (total_sweep >= sweep_angle - bezier_arc_angle_epsilon) { - local_sweep = sweep_angle - prev_sweep; - done = true; - } - } - - ArcTo(pos, size, start_angle, local_sweep); - start_angle += local_sweep; - } while (!done); -} - -void CFX_PathGenerator::AddPie(const CFX_PointF& pos, - const CFX_SizeF& size, - FX_FLOAT start_angle, - FX_FLOAT sweep_angle) { - if (sweep_angle == 0) { - m_pPathData->AppendPoint(pos, FXPT_TYPE::MoveTo, false); - m_pPathData->AppendPoint( - pos + CFX_PointF(size.width * FXSYS_cos(start_angle), - size.height * FXSYS_sin(start_angle)), - FXPT_TYPE::LineTo, false); - return; - } - - AddArc(pos, size, start_angle, sweep_angle); - m_pPathData->AppendPoint(pos, FXPT_TYPE::LineTo, true); -} diff --git a/xfa/fxgraphics/cfx_path_generator.h b/xfa/fxgraphics/cfx_path_generator.h deleted file mode 100644 index d3ba290f1c..0000000000 --- a/xfa/fxgraphics/cfx_path_generator.h +++ /dev/null @@ -1,54 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXGRAPHICS_CFX_PATH_GENERATOR_H_ -#define XFA_FXGRAPHICS_CFX_PATH_GENERATOR_H_ - -#include - -#include "core/fxge/cfx_pathdata.h" - -class CFX_PathGenerator { - public: - CFX_PathGenerator(); - ~CFX_PathGenerator(); - - CFX_PathData* GetPathData() const { return m_pPathData.get(); } - - void AddPathData(CFX_PathData* path_data); - - void MoveTo(const CFX_PointF& point); - void LineTo(const CFX_PointF& point); - void BezierTo(const CFX_PointF& c1, - const CFX_PointF& c2, - const CFX_PointF& to); - void Close(); - void ArcTo(const CFX_PointF& point, - const CFX_SizeF& size, - FX_FLOAT start_angle, - FX_FLOAT sweep_angle); - - void AddLine(const CFX_PointF& p1, const CFX_PointF& p2); - void AddBezier(const CFX_PointF& p1, - const CFX_PointF& c1, - const CFX_PointF& c2, - const CFX_PointF& p2); - void AddRectangle(FX_FLOAT x1, FX_FLOAT y1, FX_FLOAT x2, FX_FLOAT y2); - void AddEllipse(const CFX_PointF& point, const CFX_SizeF& size); - void AddArc(const CFX_PointF& point, - const CFX_SizeF& size, - FX_FLOAT start_angle, - FX_FLOAT sweep_angle); - void AddPie(const CFX_PointF& point, - const CFX_SizeF& size, - FX_FLOAT start_angle, - FX_FLOAT sweep_angle); - - protected: - std::unique_ptr m_pPathData; -}; - -#endif // XFA_FXGRAPHICS_CFX_PATH_GENERATOR_H_ -- cgit v1.2.3