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Diffstat (limited to 'xfa/fxfa/cxfa_ffwidget.cpp')
-rw-r--r--xfa/fxfa/cxfa_ffwidget.cpp946
1 files changed, 33 insertions, 913 deletions
diff --git a/xfa/fxfa/cxfa_ffwidget.cpp b/xfa/fxfa/cxfa_ffwidget.cpp
index b24b6dacab..4836e04811 100644
--- a/xfa/fxfa/cxfa_ffwidget.cpp
+++ b/xfa/fxfa/cxfa_ffwidget.cpp
@@ -13,13 +13,11 @@
#include <vector>
#include "core/fpdfapi/cpdf_modulemgr.h"
-#include "core/fpdfapi/page/cpdf_pageobjectholder.h"
#include "core/fxcodec/codec/ccodec_progressivedecoder.h"
#include "core/fxcodec/fx_codec.h"
#include "core/fxcrt/cfx_memorystream.h"
#include "core/fxcrt/maybe_owned.h"
#include "core/fxge/cfx_pathdata.h"
-#include "core/fxge/dib/cfx_imagerenderer.h"
#include "xfa/fwl/fwl_widgethit.h"
#include "xfa/fxfa/cxfa_eventparam.h"
#include "xfa/fxfa/cxfa_ffapp.h"
@@ -27,921 +25,17 @@
#include "xfa/fxfa/cxfa_ffdocview.h"
#include "xfa/fxfa/cxfa_ffpageview.h"
#include "xfa/fxfa/cxfa_imagerenderer.h"
-#include "xfa/fxfa/cxfa_textlayout.h"
#include "xfa/fxfa/cxfa_widgetacc.h"
#include "xfa/fxfa/parser/cxfa_border.h"
#include "xfa/fxfa/parser/cxfa_box.h"
-#include "xfa/fxfa/parser/cxfa_corner.h"
-#include "xfa/fxfa/parser/cxfa_edge.h"
-#include "xfa/fxfa/parser/cxfa_fill.h"
#include "xfa/fxfa/parser/cxfa_image.h"
#include "xfa/fxfa/parser/cxfa_layoutprocessor.h"
#include "xfa/fxfa/parser/cxfa_margin.h"
#include "xfa/fxfa/parser/cxfa_node.h"
-#include "xfa/fxgraphics/cxfa_gecolor.h"
-#include "xfa/fxgraphics/cxfa_gepath.h"
-#include "xfa/fxgraphics/cxfa_gepattern.h"
-#include "xfa/fxgraphics/cxfa_geshading.h"
#include "xfa/fxgraphics/cxfa_graphics.h"
namespace {
-void XFA_BOX_GetPath_Arc(CXFA_Box* box,
- CFX_RectF rtDraw,
- CXFA_GEPath& fillPath,
- bool forceRound) {
- float a, b;
- a = rtDraw.width / 2.0f;
- b = rtDraw.height / 2.0f;
- if (box->IsCircular() || forceRound)
- a = b = std::min(a, b);
-
- CFX_PointF center = rtDraw.Center();
- rtDraw.left = center.x - a;
- rtDraw.top = center.y - b;
- rtDraw.width = a + a;
- rtDraw.height = b + b;
- Optional<int32_t> startAngle = box->GetStartAngle();
- Optional<int32_t> sweepAngle = box->GetSweepAngle();
- if (!startAngle && !sweepAngle) {
- fillPath.AddEllipse(rtDraw);
- return;
- }
-
- fillPath.AddArc(rtDraw.TopLeft(), rtDraw.Size(),
- -startAngle.value_or(0) * FX_PI / 180.0f,
- -sweepAngle.value_or(360) * FX_PI / 180.0f);
-}
-
-void XFA_BOX_GetPath(const std::vector<CXFA_Stroke*>& strokes,
- CFX_RectF rtWidget,
- CXFA_GEPath& path,
- int32_t nIndex,
- bool bStart,
- bool bCorner) {
- ASSERT(nIndex >= 0 && nIndex < 8);
-
- int32_t n = (nIndex & 1) ? nIndex - 1 : nIndex;
- auto* corner1 = static_cast<CXFA_Corner*>(strokes[n]);
- auto* corner2 = static_cast<CXFA_Corner*>(strokes[(n + 2) % 8]);
- float fRadius1 = bCorner ? corner1->GetRadius() : 0.0f;
- float fRadius2 = bCorner ? corner2->GetRadius() : 0.0f;
- bool bInverted = corner1->IsInverted();
- float offsetY = 0.0f;
- float offsetX = 0.0f;
- bool bRound = corner1->GetJoinType() == XFA_AttributeEnum::Round;
- float halfAfter = 0.0f;
- float halfBefore = 0.0f;
-
- CXFA_Stroke* stroke = strokes[nIndex];
- if (stroke->IsCorner()) {
- CXFA_Stroke* strokeBefore = strokes[(nIndex + 1 * 8 - 1) % 8];
- CXFA_Stroke* strokeAfter = strokes[nIndex + 1];
- if (stroke->IsInverted()) {
- if (!stroke->SameStyles(strokeBefore, 0))
- halfBefore = strokeBefore->GetThickness() / 2;
- if (!stroke->SameStyles(strokeAfter, 0))
- halfAfter = strokeAfter->GetThickness() / 2;
- }
- } else {
- CXFA_Stroke* strokeBefore = strokes[(nIndex + 8 - 2) % 8];
- CXFA_Stroke* strokeAfter = strokes[(nIndex + 2) % 8];
- if (!bRound && !bInverted) {
- halfBefore = strokeBefore->GetThickness() / 2;
- halfAfter = strokeAfter->GetThickness() / 2;
- }
- }
-
- float offsetEX = 0.0f;
- float offsetEY = 0.0f;
- float sx = 0.0f;
- float sy = 0.0f;
- float vx = 1.0f;
- float vy = 1.0f;
- float nx = 1.0f;
- float ny = 1.0f;
- CFX_PointF cpStart;
- CFX_PointF cp1;
- CFX_PointF cp2;
- if (bRound) {
- sy = FX_PI / 2;
- }
- switch (nIndex) {
- case 0:
- case 1:
- cp1 = rtWidget.TopLeft();
- cp2 = rtWidget.TopRight();
- if (nIndex == 0) {
- cpStart.x = cp1.x - halfBefore;
- cpStart.y = cp1.y + fRadius1, offsetY = -halfAfter;
- } else {
- cpStart.x = cp1.x + fRadius1 - halfBefore, cpStart.y = cp1.y,
- offsetEX = halfAfter;
- }
- vx = 1, vy = 1;
- nx = -1, ny = 0;
- if (bRound) {
- sx = bInverted ? FX_PI / 2 : FX_PI;
- } else {
- sx = 1, sy = 0;
- }
- break;
- case 2:
- case 3:
- cp1 = rtWidget.TopRight();
- cp2 = rtWidget.BottomRight();
- if (nIndex == 2) {
- cpStart.x = cp1.x - fRadius1, cpStart.y = cp1.y - halfBefore,
- offsetX = halfAfter;
- } else {
- cpStart.x = cp1.x, cpStart.y = cp1.y + fRadius1 - halfBefore,
- offsetEY = halfAfter;
- }
- vx = -1, vy = 1;
- nx = 0, ny = -1;
- if (bRound) {
- sx = bInverted ? FX_PI : FX_PI * 3 / 2;
- } else {
- sx = 0, sy = 1;
- }
- break;
- case 4:
- case 5:
- cp1 = rtWidget.BottomRight();
- cp2 = rtWidget.BottomLeft();
- if (nIndex == 4) {
- cpStart.x = cp1.x + halfBefore, cpStart.y = cp1.y - fRadius1,
- offsetY = halfAfter;
- } else {
- cpStart.x = cp1.x - fRadius1 + halfBefore, cpStart.y = cp1.y,
- offsetEX = -halfAfter;
- }
- vx = -1, vy = -1;
- nx = 1, ny = 0;
- if (bRound) {
- sx = bInverted ? FX_PI * 3 / 2 : 0;
- } else {
- sx = -1, sy = 0;
- }
- break;
- case 6:
- case 7:
- cp1 = rtWidget.BottomLeft();
- cp2 = rtWidget.TopLeft();
- if (nIndex == 6) {
- cpStart.x = cp1.x + fRadius1, cpStart.y = cp1.y + halfBefore,
- offsetX = -halfAfter;
- } else {
- cpStart.x = cp1.x, cpStart.y = cp1.y - fRadius1 + halfBefore,
- offsetEY = -halfAfter;
- }
- vx = 1;
- vy = -1;
- nx = 0;
- ny = 1;
- if (bRound) {
- sx = bInverted ? 0 : FX_PI / 2;
- } else {
- sx = 0;
- sy = -1;
- }
- break;
- }
- if (bStart) {
- path.MoveTo(cpStart);
- }
- if (nIndex & 1) {
- path.LineTo(CFX_PointF(cp2.x + fRadius2 * nx + offsetEX,
- cp2.y + fRadius2 * ny + offsetEY));
- return;
- }
- if (bRound) {
- if (fRadius1 < 0)
- sx -= FX_PI;
- if (bInverted)
- sy *= -1;
-
- CFX_RectF rtRadius(cp1.x + offsetX * 2, cp1.y + offsetY * 2,
- fRadius1 * 2 * vx - offsetX * 2,
- fRadius1 * 2 * vy - offsetY * 2);
- rtRadius.Normalize();
- if (bInverted)
- rtRadius.Offset(-fRadius1 * vx, -fRadius1 * vy);
-
- path.ArcTo(rtRadius.TopLeft(), rtRadius.Size(), sx, sy);
- } else {
- CFX_PointF cp;
- if (bInverted) {
- cp.x = cp1.x + fRadius1 * vx;
- cp.y = cp1.y + fRadius1 * vy;
- } else {
- cp = cp1;
- }
- path.LineTo(cp);
- path.LineTo(CFX_PointF(cp1.x + fRadius1 * sx + offsetX,
- cp1.y + fRadius1 * sy + offsetY));
- }
-}
-
-void XFA_BOX_GetFillPath(CXFA_Box* box,
- const std::vector<CXFA_Stroke*>& strokes,
- CFX_RectF rtWidget,
- CXFA_GEPath& fillPath,
- bool forceRound) {
- if (box->IsArc() || forceRound) {
- CXFA_Edge* edge = box->GetEdgeIfExists(0);
- float fThickness = std::fmax(0.0, edge ? edge->GetThickness() : 0);
- float fHalf = fThickness / 2;
- XFA_AttributeEnum iHand = box->GetHand();
- if (iHand == XFA_AttributeEnum::Left)
- rtWidget.Inflate(fHalf, fHalf);
- else if (iHand == XFA_AttributeEnum::Right)
- rtWidget.Deflate(fHalf, fHalf);
-
- XFA_BOX_GetPath_Arc(box, rtWidget, fillPath, forceRound);
- return;
- }
-
- bool bSameStyles = true;
- CXFA_Stroke* stroke1 = strokes[0];
- for (int32_t i = 1; i < 8; i++) {
- CXFA_Stroke* stroke2 = strokes[i];
- if (!stroke1->SameStyles(stroke2, 0)) {
- bSameStyles = false;
- break;
- }
- stroke1 = stroke2;
- }
- if (bSameStyles) {
- stroke1 = strokes[0];
- for (int32_t i = 2; i < 8; i += 2) {
- CXFA_Stroke* stroke2 = strokes[i];
- if (!stroke1->SameStyles(stroke2, XFA_STROKE_SAMESTYLE_NoPresence |
- XFA_STROKE_SAMESTYLE_Corner)) {
- bSameStyles = false;
- break;
- }
- stroke1 = stroke2;
- }
- if (bSameStyles) {
- stroke1 = strokes[0];
- if (stroke1->IsInverted())
- bSameStyles = false;
- if (stroke1->GetJoinType() != XFA_AttributeEnum::Square)
- bSameStyles = false;
- }
- }
- if (bSameStyles) {
- fillPath.AddRectangle(rtWidget.left, rtWidget.top, rtWidget.width,
- rtWidget.height);
- return;
- }
-
- for (int32_t i = 0; i < 8; i += 2) {
- float sx = 0.0f;
- float sy = 0.0f;
- float vx = 1.0f;
- float vy = 1.0f;
- float nx = 1.0f;
- float ny = 1.0f;
- CFX_PointF cp1, cp2;
- auto* corner1 = static_cast<CXFA_Corner*>(strokes[i]);
- auto* corner2 = static_cast<CXFA_Corner*>(strokes[(i + 2) % 8]);
- float fRadius1 = corner1->GetRadius();
- float fRadius2 = corner2->GetRadius();
- bool bInverted = corner1->IsInverted();
- bool bRound = corner1->GetJoinType() == XFA_AttributeEnum::Round;
- if (bRound) {
- sy = FX_PI / 2;
- }
- switch (i) {
- case 0:
- cp1 = rtWidget.TopLeft();
- cp2 = rtWidget.TopRight();
- vx = 1, vy = 1;
- nx = -1, ny = 0;
- if (bRound) {
- sx = bInverted ? FX_PI / 2 : FX_PI;
- } else {
- sx = 1, sy = 0;
- }
- break;
- case 2:
- cp1 = rtWidget.TopRight();
- cp2 = rtWidget.BottomRight();
- vx = -1, vy = 1;
- nx = 0, ny = -1;
- if (bRound) {
- sx = bInverted ? FX_PI : FX_PI * 3 / 2;
- } else {
- sx = 0, sy = 1;
- }
- break;
- case 4:
- cp1 = rtWidget.BottomRight();
- cp2 = rtWidget.BottomLeft();
- vx = -1, vy = -1;
- nx = 1, ny = 0;
- if (bRound) {
- sx = bInverted ? FX_PI * 3 / 2 : 0;
- } else {
- sx = -1, sy = 0;
- }
- break;
- case 6:
- cp1 = rtWidget.BottomLeft();
- cp2 = rtWidget.TopLeft();
- vx = 1, vy = -1;
- nx = 0, ny = 1;
- if (bRound) {
- sx = bInverted ? 0 : FX_PI / 2;
- } else {
- sx = 0;
- sy = -1;
- }
- break;
- }
- if (i == 0)
- fillPath.MoveTo(CFX_PointF(cp1.x, cp1.y + fRadius1));
-
- if (bRound) {
- if (fRadius1 < 0)
- sx -= FX_PI;
- if (bInverted)
- sy *= -1;
-
- CFX_RectF rtRadius(cp1.x, cp1.y, fRadius1 * 2 * vx, fRadius1 * 2 * vy);
- rtRadius.Normalize();
- if (bInverted)
- rtRadius.Offset(-fRadius1 * vx, -fRadius1 * vy);
-
- fillPath.ArcTo(rtRadius.TopLeft(), rtRadius.Size(), sx, sy);
- } else {
- CFX_PointF cp;
- if (bInverted) {
- cp.x = cp1.x + fRadius1 * vx;
- cp.y = cp1.y + fRadius1 * vy;
- } else {
- cp = cp1;
- }
- fillPath.LineTo(cp);
- fillPath.LineTo(CFX_PointF(cp1.x + fRadius1 * sx, cp1.y + fRadius1 * sy));
- }
- fillPath.LineTo(CFX_PointF(cp2.x + fRadius2 * nx, cp2.y + fRadius2 * ny));
- }
-}
-
-void XFA_BOX_Fill_Radial(CXFA_Fill* fill,
- CXFA_Graphics* pGS,
- CXFA_GEPath& fillPath,
- CFX_RectF rtFill,
- const CFX_Matrix& matrix) {
- ASSERT(fill);
-
- FX_ARGB crStart = fill->GetColor(false);
- FX_ARGB crEnd = fill->GetRadialColor();
- if (!fill->IsRadialToEdge())
- std::swap(crStart, crEnd);
-
- CXFA_GEShading shading(rtFill.Center(), rtFill.Center(), 0,
- sqrt(rtFill.Width() * rtFill.Width() +
- rtFill.Height() * rtFill.Height()) /
- 2,
- true, true, crStart, crEnd);
- pGS->SetFillColor(CXFA_GEColor(&shading));
- pGS->FillPath(&fillPath, FXFILL_WINDING, &matrix);
-}
-
-void XFA_BOX_Fill_Pattern(CXFA_Fill* fill,
- CXFA_Graphics* pGS,
- CXFA_GEPath& fillPath,
- CFX_RectF rtFill,
- const CFX_Matrix& matrix) {
- ASSERT(fill);
-
- FX_ARGB crStart = fill->GetColor(false);
- FX_ARGB crEnd = fill->GetPatternColor();
- FX_HatchStyle iHatch = FX_HatchStyle::Cross;
- switch (fill->GetPatternType()) {
- case XFA_AttributeEnum::CrossDiagonal:
- iHatch = FX_HatchStyle::DiagonalCross;
- break;
- case XFA_AttributeEnum::DiagonalLeft:
- iHatch = FX_HatchStyle::ForwardDiagonal;
- break;
- case XFA_AttributeEnum::DiagonalRight:
- iHatch = FX_HatchStyle::BackwardDiagonal;
- break;
- case XFA_AttributeEnum::Horizontal:
- iHatch = FX_HatchStyle::Horizontal;
- break;
- case XFA_AttributeEnum::Vertical:
- iHatch = FX_HatchStyle::Vertical;
- break;
- default:
- break;
- }
-
- CXFA_GEPattern pattern(iHatch, crEnd, crStart);
- pGS->SetFillColor(CXFA_GEColor(&pattern, 0x0));
- pGS->FillPath(&fillPath, FXFILL_WINDING, &matrix);
-}
-
-void XFA_BOX_Fill_Linear(CXFA_Fill* fill,
- CXFA_Graphics* pGS,
- CXFA_GEPath& fillPath,
- CFX_RectF rtFill,
- const CFX_Matrix& matrix) {
- ASSERT(fill);
-
- FX_ARGB crStart = fill->GetColor(false);
- FX_ARGB crEnd = fill->GetLinearColor();
-
- CFX_PointF ptStart;
- CFX_PointF ptEnd;
- switch (fill->GetLinearType()) {
- case XFA_AttributeEnum::ToRight:
- ptStart = CFX_PointF(rtFill.left, rtFill.top);
- ptEnd = CFX_PointF(rtFill.right(), rtFill.top);
- break;
- case XFA_AttributeEnum::ToBottom:
- ptStart = CFX_PointF(rtFill.left, rtFill.top);
- ptEnd = CFX_PointF(rtFill.left, rtFill.bottom());
- break;
- case XFA_AttributeEnum::ToLeft:
- ptStart = CFX_PointF(rtFill.right(), rtFill.top);
- ptEnd = CFX_PointF(rtFill.left, rtFill.top);
- break;
- case XFA_AttributeEnum::ToTop:
- ptStart = CFX_PointF(rtFill.left, rtFill.bottom());
- ptEnd = CFX_PointF(rtFill.left, rtFill.top);
- break;
- default:
- break;
- }
-
- CXFA_GEShading shading(ptStart, ptEnd, false, false, crStart, crEnd);
- pGS->SetFillColor(CXFA_GEColor(&shading));
- pGS->FillPath(&fillPath, FXFILL_WINDING, &matrix);
-}
-
-void XFA_BOX_Fill(CXFA_Box* box,
- const std::vector<CXFA_Stroke*>& strokes,
- CXFA_Graphics* pGS,
- const CFX_RectF& rtWidget,
- const CFX_Matrix& matrix,
- bool forceRound) {
- CXFA_Fill* fill = box->GetFillIfExists();
- if (!fill || !fill->IsVisible())
- return;
-
- pGS->SaveGraphState();
- CXFA_GEPath fillPath;
- XFA_BOX_GetFillPath(box, strokes, rtWidget, fillPath, forceRound);
- fillPath.Close();
- XFA_Element eType = fill->GetFillType();
- switch (eType) {
- case XFA_Element::Radial:
- XFA_BOX_Fill_Radial(fill, pGS, fillPath, rtWidget, matrix);
- break;
- case XFA_Element::Pattern:
- XFA_BOX_Fill_Pattern(fill, pGS, fillPath, rtWidget, matrix);
- break;
- case XFA_Element::Linear:
- XFA_BOX_Fill_Linear(fill, pGS, fillPath, rtWidget, matrix);
- break;
- default: {
- FX_ARGB cr;
- if (eType == XFA_Element::Stipple) {
- int32_t iRate = fill->GetStippleRate();
- if (iRate == 0)
- iRate = 100;
-
- int32_t a;
- FX_COLORREF rgb;
- std::tie(a, rgb) = ArgbToColorRef(fill->GetStippleColor());
- cr = ArgbEncode(iRate * a / 100, rgb);
- } else {
- cr = fill->GetColor(false);
- }
- pGS->SetFillColor(CXFA_GEColor(cr));
- pGS->FillPath(&fillPath, FXFILL_WINDING, &matrix);
- } break;
- }
- pGS->RestoreGraphState();
-}
-
-void XFA_BOX_StrokeArc(CXFA_Box* box,
- CXFA_Graphics* pGS,
- CFX_RectF rtWidget,
- const CFX_Matrix& matrix,
- bool forceRound) {
- CXFA_Edge* edge = box->GetEdgeIfExists(0);
- if (!edge || !edge->IsVisible())
- return;
-
- bool bVisible;
- float fThickness;
- XFA_AttributeEnum i3DType;
- std::tie(i3DType, bVisible, fThickness) = box->Get3DStyle();
- bool lowered3d = false;
- if (i3DType != XFA_AttributeEnum::Unknown) {
- if (bVisible && fThickness >= 0.001f)
- lowered3d = true;
- }
-
- float fHalf = edge->GetThickness() / 2;
- if (fHalf < 0) {
- fHalf = 0;
- }
-
- XFA_AttributeEnum iHand = box->GetHand();
- if (iHand == XFA_AttributeEnum::Left) {
- rtWidget.Inflate(fHalf, fHalf);
- } else if (iHand == XFA_AttributeEnum::Right) {
- rtWidget.Deflate(fHalf, fHalf);
- }
- if (!forceRound || !lowered3d) {
- if (fHalf < 0.001f)
- return;
-
- CXFA_GEPath arcPath;
- XFA_BOX_GetPath_Arc(box, rtWidget, arcPath, forceRound);
- if (edge)
- edge->Stroke(&arcPath, pGS, matrix);
- return;
- }
- pGS->SaveGraphState();
- pGS->SetLineWidth(fHalf);
-
- float a, b;
- a = rtWidget.width / 2.0f;
- b = rtWidget.height / 2.0f;
- if (forceRound) {
- a = std::min(a, b);
- b = a;
- }
-
- CFX_PointF center = rtWidget.Center();
- rtWidget.left = center.x - a;
- rtWidget.top = center.y - b;
- rtWidget.width = a + a;
- rtWidget.height = b + b;
-
- float startAngle = 0, sweepAngle = 360;
- startAngle = startAngle * FX_PI / 180.0f;
- sweepAngle = -sweepAngle * FX_PI / 180.0f;
-
- CXFA_GEPath arcPath;
- arcPath.AddArc(rtWidget.TopLeft(), rtWidget.Size(), 3.0f * FX_PI / 4.0f,
- FX_PI);
-
- pGS->SetStrokeColor(CXFA_GEColor(0xFF808080));
- pGS->StrokePath(&arcPath, &matrix);
- arcPath.Clear();
- arcPath.AddArc(rtWidget.TopLeft(), rtWidget.Size(), -1.0f * FX_PI / 4.0f,
- FX_PI);
-
- pGS->SetStrokeColor(CXFA_GEColor(0xFFFFFFFF));
- pGS->StrokePath(&arcPath, &matrix);
- rtWidget.Deflate(fHalf, fHalf);
- arcPath.Clear();
- arcPath.AddArc(rtWidget.TopLeft(), rtWidget.Size(), 3.0f * FX_PI / 4.0f,
- FX_PI);
-
- pGS->SetStrokeColor(CXFA_GEColor(0xFF404040));
- pGS->StrokePath(&arcPath, &matrix);
- arcPath.Clear();
- arcPath.AddArc(rtWidget.TopLeft(), rtWidget.Size(), -1.0f * FX_PI / 4.0f,
- FX_PI);
-
- pGS->SetStrokeColor(CXFA_GEColor(0xFFC0C0C0));
- pGS->StrokePath(&arcPath, &matrix);
- pGS->RestoreGraphState();
-}
-
-void XFA_Draw3DRect(CXFA_Graphics* pGraphic,
- const CFX_RectF& rt,
- float fLineWidth,
- const CFX_Matrix& matrix,
- FX_ARGB argbTopLeft,
- FX_ARGB argbBottomRight) {
- float fBottom = rt.bottom();
- float fRight = rt.right();
- CXFA_GEPath pathLT;
- pathLT.MoveTo(CFX_PointF(rt.left, fBottom));
- pathLT.LineTo(CFX_PointF(rt.left, rt.top));
- pathLT.LineTo(CFX_PointF(fRight, rt.top));
- pathLT.LineTo(CFX_PointF(fRight - fLineWidth, rt.top + fLineWidth));
- pathLT.LineTo(CFX_PointF(rt.left + fLineWidth, rt.top + fLineWidth));
- pathLT.LineTo(CFX_PointF(rt.left + fLineWidth, fBottom - fLineWidth));
- pathLT.LineTo(CFX_PointF(rt.left, fBottom));
- pGraphic->SetFillColor(CXFA_GEColor(argbTopLeft));
- pGraphic->FillPath(&pathLT, FXFILL_WINDING, &matrix);
-
- CXFA_GEPath pathRB;
- pathRB.MoveTo(CFX_PointF(fRight, rt.top));
- pathRB.LineTo(CFX_PointF(fRight, fBottom));
- pathRB.LineTo(CFX_PointF(rt.left, fBottom));
- pathRB.LineTo(CFX_PointF(rt.left + fLineWidth, fBottom - fLineWidth));
- pathRB.LineTo(CFX_PointF(fRight - fLineWidth, fBottom - fLineWidth));
- pathRB.LineTo(CFX_PointF(fRight - fLineWidth, rt.top + fLineWidth));
- pathRB.LineTo(CFX_PointF(fRight, rt.top));
- pGraphic->SetFillColor(CXFA_GEColor(argbBottomRight));
- pGraphic->FillPath(&pathRB, FXFILL_WINDING, &matrix);
-}
-
-void XFA_BOX_Stroke_3DRect_Lowered(CXFA_Graphics* pGS,
- CFX_RectF rt,
- float fThickness,
- const CFX_Matrix& matrix) {
- float fHalfWidth = fThickness / 2.0f;
- CFX_RectF rtInner(rt);
- rtInner.Deflate(fHalfWidth, fHalfWidth);
-
- CXFA_GEPath path;
- path.AddRectangle(rt.left, rt.top, rt.width, rt.height);
- path.AddRectangle(rtInner.left, rtInner.top, rtInner.width, rtInner.height);
- pGS->SetFillColor(CXFA_GEColor(0xFF000000));
- pGS->FillPath(&path, FXFILL_ALTERNATE, &matrix);
- XFA_Draw3DRect(pGS, rtInner, fHalfWidth, matrix, 0xFF808080, 0xFFC0C0C0);
-}
-
-void XFA_BOX_Stroke_3DRect_Raised(CXFA_Graphics* pGS,
- CFX_RectF rt,
- float fThickness,
- const CFX_Matrix& matrix) {
- float fHalfWidth = fThickness / 2.0f;
- CFX_RectF rtInner(rt);
- rtInner.Deflate(fHalfWidth, fHalfWidth);
-
- CXFA_GEPath path;
- path.AddRectangle(rt.left, rt.top, rt.width, rt.height);
- path.AddRectangle(rtInner.left, rtInner.top, rtInner.width, rtInner.height);
- pGS->SetFillColor(CXFA_GEColor(0xFF000000));
- pGS->FillPath(&path, FXFILL_ALTERNATE, &matrix);
- XFA_Draw3DRect(pGS, rtInner, fHalfWidth, matrix, 0xFFFFFFFF, 0xFF808080);
-}
-
-void XFA_BOX_Stroke_3DRect_Etched(CXFA_Graphics* pGS,
- CFX_RectF rt,
- float fThickness,
- const CFX_Matrix& matrix) {
- float fHalfWidth = fThickness / 2.0f;
- XFA_Draw3DRect(pGS, rt, fThickness, matrix, 0xFF808080, 0xFFFFFFFF);
- CFX_RectF rtInner(rt);
- rtInner.Deflate(fHalfWidth, fHalfWidth);
- XFA_Draw3DRect(pGS, rtInner, fHalfWidth, matrix, 0xFFFFFFFF, 0xFF808080);
-}
-
-void XFA_BOX_Stroke_3DRect_Embossed(CXFA_Graphics* pGS,
- CFX_RectF rt,
- float fThickness,
- const CFX_Matrix& matrix) {
- float fHalfWidth = fThickness / 2.0f;
- XFA_Draw3DRect(pGS, rt, fThickness, matrix, 0xFF808080, 0xFF000000);
- CFX_RectF rtInner(rt);
- rtInner.Deflate(fHalfWidth, fHalfWidth);
- XFA_Draw3DRect(pGS, rtInner, fHalfWidth, matrix, 0xFF000000, 0xFF808080);
-}
-
-void XFA_BOX_Stroke_Rect(CXFA_Box* box,
- const std::vector<CXFA_Stroke*>& strokes,
- CXFA_Graphics* pGS,
- CFX_RectF rtWidget,
- const CFX_Matrix& matrix) {
- bool bVisible;
- float fThickness;
- XFA_AttributeEnum i3DType;
- std::tie(i3DType, bVisible, fThickness) = box->Get3DStyle();
- if (i3DType != XFA_AttributeEnum::Unknown) {
- if (!bVisible || fThickness < 0.001f) {
- return;
- }
- switch (i3DType) {
- case XFA_AttributeEnum::Lowered:
- XFA_BOX_Stroke_3DRect_Lowered(pGS, rtWidget, fThickness, matrix);
- break;
- case XFA_AttributeEnum::Raised:
- XFA_BOX_Stroke_3DRect_Raised(pGS, rtWidget, fThickness, matrix);
- break;
- case XFA_AttributeEnum::Etched:
- XFA_BOX_Stroke_3DRect_Etched(pGS, rtWidget, fThickness, matrix);
- break;
- case XFA_AttributeEnum::Embossed:
- XFA_BOX_Stroke_3DRect_Embossed(pGS, rtWidget, fThickness, matrix);
- break;
- default:
- NOTREACHED();
- break;
- }
- return;
- }
- bool bClose = false;
- bool bSameStyles = true;
- CXFA_Stroke* stroke1 = strokes[0];
- for (int32_t i = 1; i < 8; i++) {
- CXFA_Stroke* stroke2 = strokes[i];
- if (!stroke1->SameStyles(stroke2, 0)) {
- bSameStyles = false;
- break;
- }
- stroke1 = stroke2;
- }
- if (bSameStyles) {
- stroke1 = strokes[0];
- bClose = true;
- for (int32_t i = 2; i < 8; i += 2) {
- CXFA_Stroke* stroke2 = strokes[i];
- if (!stroke1->SameStyles(stroke2, XFA_STROKE_SAMESTYLE_NoPresence |
- XFA_STROKE_SAMESTYLE_Corner)) {
- bSameStyles = false;
- break;
- }
- stroke1 = stroke2;
- }
- if (bSameStyles) {
- stroke1 = strokes[0];
- if (stroke1->IsInverted())
- bSameStyles = false;
- if (stroke1->GetJoinType() != XFA_AttributeEnum::Square)
- bSameStyles = false;
- }
- }
- bool bStart = true;
- CXFA_GEPath path;
- for (int32_t i = 0; i < 8; i++) {
- CXFA_Stroke* stroke = strokes[i];
- if ((i % 1) == 0 && stroke->GetRadius() < 0) {
- bool bEmpty = path.IsEmpty();
- if (!bEmpty) {
- if (stroke)
- stroke->Stroke(&path, pGS, matrix);
- path.Clear();
- }
- bStart = true;
- continue;
- }
- XFA_BOX_GetPath(strokes, rtWidget, path, i, bStart, !bSameStyles);
-
- bStart = !stroke->SameStyles(strokes[(i + 1) % 8], 0);
- if (bStart) {
- if (stroke)
- stroke->Stroke(&path, pGS, matrix);
- path.Clear();
- }
- }
- bool bEmpty = path.IsEmpty();
- if (!bEmpty) {
- if (bClose) {
- path.Close();
- }
- if (strokes[7])
- strokes[7]->Stroke(&path, pGS, matrix);
- }
-}
-
-void XFA_BOX_Stroke(CXFA_Box* box,
- const std::vector<CXFA_Stroke*>& strokes,
- CXFA_Graphics* pGS,
- CFX_RectF rtWidget,
- const CFX_Matrix& matrix,
- bool forceRound) {
- if (box->IsArc() || forceRound) {
- XFA_BOX_StrokeArc(box, pGS, rtWidget, matrix, forceRound);
- return;
- }
-
- bool bVisible = false;
- for (int32_t j = 0; j < 4; j++) {
- if (strokes[j * 2 + 1]->IsVisible()) {
- bVisible = true;
- break;
- }
- }
- if (!bVisible)
- return;
-
- for (int32_t i = 1; i < 8; i += 2) {
- float fThickness = std::fmax(0.0, strokes[i]->GetThickness());
- float fHalf = fThickness / 2;
- XFA_AttributeEnum iHand = box->GetHand();
- switch (i) {
- case 1:
- if (iHand == XFA_AttributeEnum::Left) {
- rtWidget.top -= fHalf;
- rtWidget.height += fHalf;
- } else if (iHand == XFA_AttributeEnum::Right) {
- rtWidget.top += fHalf;
- rtWidget.height -= fHalf;
- }
- break;
- case 3:
- if (iHand == XFA_AttributeEnum::Left) {
- rtWidget.width += fHalf;
- } else if (iHand == XFA_AttributeEnum::Right) {
- rtWidget.width -= fHalf;
- }
- break;
- case 5:
- if (iHand == XFA_AttributeEnum::Left) {
- rtWidget.height += fHalf;
- } else if (iHand == XFA_AttributeEnum::Right) {
- rtWidget.height -= fHalf;
- }
- break;
- case 7:
- if (iHand == XFA_AttributeEnum::Left) {
- rtWidget.left -= fHalf;
- rtWidget.width += fHalf;
- } else if (iHand == XFA_AttributeEnum::Right) {
- rtWidget.left += fHalf;
- rtWidget.width -= fHalf;
- }
- break;
- }
- }
- XFA_BOX_Stroke_Rect(box, strokes, pGS, rtWidget, matrix);
-}
-
-void XFA_DrawBox(CXFA_Box* box,
- CXFA_Graphics* pGS,
- const CFX_RectF& rtWidget,
- const CFX_Matrix& matrix,
- bool forceRound) {
- if (!box || box->GetPresence() != XFA_AttributeEnum::Visible)
- return;
-
- XFA_Element eType = box->GetElementType();
- if (eType != XFA_Element::Arc && eType != XFA_Element::Border &&
- eType != XFA_Element::Rectangle) {
- return;
- }
- std::vector<CXFA_Stroke*> strokes;
- if (!forceRound && eType != XFA_Element::Arc)
- strokes = box->GetStrokes();
-
- XFA_BOX_Fill(box, strokes, pGS, rtWidget, matrix, forceRound);
- XFA_BOX_Stroke(box, strokes, pGS, rtWidget, matrix, forceRound);
-}
-
-void XFA_GetMatrix(CFX_Matrix& m,
- int32_t iRotate,
- XFA_AttributeEnum at,
- const CFX_RectF& rt) {
- if (!iRotate) {
- return;
- }
- float fAnchorX = 0;
- float fAnchorY = 0;
- switch (at) {
- case XFA_AttributeEnum::TopLeft:
- fAnchorX = rt.left, fAnchorY = rt.top;
- break;
- case XFA_AttributeEnum::TopCenter:
- fAnchorX = (rt.left + rt.right()) / 2, fAnchorY = rt.top;
- break;
- case XFA_AttributeEnum::TopRight:
- fAnchorX = rt.right(), fAnchorY = rt.top;
- break;
- case XFA_AttributeEnum::MiddleLeft:
- fAnchorX = rt.left, fAnchorY = (rt.top + rt.bottom()) / 2;
- break;
- case XFA_AttributeEnum::MiddleCenter:
- fAnchorX = (rt.left + rt.right()) / 2,
- fAnchorY = (rt.top + rt.bottom()) / 2;
- break;
- case XFA_AttributeEnum::MiddleRight:
- fAnchorX = rt.right(), fAnchorY = (rt.top + rt.bottom()) / 2;
- break;
- case XFA_AttributeEnum::BottomLeft:
- fAnchorX = rt.left, fAnchorY = rt.bottom();
- break;
- case XFA_AttributeEnum::BottomCenter:
- fAnchorX = (rt.left + rt.right()) / 2, fAnchorY = rt.bottom();
- break;
- case XFA_AttributeEnum::BottomRight:
- fAnchorX = rt.right(), fAnchorY = rt.bottom();
- break;
- default:
- break;
- }
- switch (iRotate) {
- case 90:
- m.a = 0, m.b = -1, m.c = 1, m.d = 0, m.e = fAnchorX - fAnchorY,
- m.f = fAnchorX + fAnchorY;
- break;
- case 180:
- m.a = -1, m.b = 0, m.c = 0, m.d = -1, m.e = fAnchorX * 2,
- m.f = fAnchorY * 2;
- break;
- case 270:
- m.a = 0, m.b = 1, m.c = -1, m.d = 0, m.e = fAnchorX + fAnchorY,
- m.f = fAnchorY - fAnchorX;
- break;
- }
-}
-
FXDIB_Format XFA_GetDIBFormat(FXCODEC_IMAGE_TYPE type,
int32_t iComponents,
int32_t iBitsPerComponent) {
@@ -1291,7 +385,8 @@ void CXFA_FFWidget::DrawBorder(CXFA_Graphics* pGS,
CXFA_Box* box,
const CFX_RectF& rtBorder,
const CFX_Matrix& matrix) {
- XFA_DrawBox(box, pGS, rtBorder, matrix, false);
+ if (box)
+ box->Draw(pGS, rtBorder, matrix, false);
}
void CXFA_FFWidget::DrawBorderWithFlag(CXFA_Graphics* pGS,
@@ -1299,7 +394,8 @@ void CXFA_FFWidget::DrawBorderWithFlag(CXFA_Graphics* pGS,
const CFX_RectF& rtBorder,
const CFX_Matrix& matrix,
bool forceRound) {
- XFA_DrawBox(box, pGS, rtBorder, matrix, forceRound);
+ if (box)
+ box->Draw(pGS, rtBorder, matrix, forceRound);
}
void CXFA_FFWidget::AddInvalidateRect() {
@@ -1476,15 +572,38 @@ CFX_PointF CXFA_FFWidget::Rotate2Normal(const CFX_PointF& point) {
}
CFX_Matrix CXFA_FFWidget::GetRotateMatrix() {
- CFX_Matrix mt;
int32_t iRotate = m_pNode->GetRotate();
if (!iRotate)
- return mt;
+ return CFX_Matrix();
CFX_RectF rcWidget = GetRectWithoutRotate();
- XFA_AttributeEnum at = XFA_AttributeEnum::TopLeft;
- XFA_GetMatrix(mt, iRotate, at, rcWidget);
-
+ CFX_Matrix mt;
+ switch (iRotate) {
+ case 90:
+ mt.a = 0;
+ mt.b = -1;
+ mt.c = 1;
+ mt.d = 0;
+ mt.e = rcWidget.left - rcWidget.top;
+ mt.f = rcWidget.left + rcWidget.top;
+ break;
+ case 180:
+ mt.a = -1;
+ mt.b = 0;
+ mt.c = 0;
+ mt.d = -1;
+ mt.e = rcWidget.left * 2;
+ mt.f = rcWidget.top * 2;
+ break;
+ case 270:
+ mt.a = 0;
+ mt.b = 1;
+ mt.c = -1;
+ mt.d = 0;
+ mt.e = rcWidget.left + rcWidget.top;
+ mt.f = rcWidget.top - rcWidget.left;
+ break;
+ }
return mt;
}
@@ -1492,6 +611,7 @@ bool CXFA_FFWidget::IsLayoutRectEmpty() {
CFX_RectF rtLayout = GetRectWithoutRotate();
return rtLayout.width < 0.1f && rtLayout.height < 0.1f;
}
+
CXFA_FFWidget* CXFA_FFWidget::GetParent() {
CXFA_Node* pParentNode = m_pNode->GetParent();
if (pParentNode) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-14 06:26:03 +0000