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authorDan Sinclair <dsinclair@chromium.org>2017-07-25 09:39:30 -0400
committerChromium commit bot <commit-bot@chromium.org>2017-07-25 13:51:37 +0000
commitc411eb943bb51e16ff4fb5a6ffb06e277ca6a982 (patch)
tree5f7b57d816cccc2d077d1cdaa40d58f46d11a8f2 /fpdfsdk/pwl/cpwl_appstream.cpp
parent54a4214c86bc790cc2a3ae454b1aa709e868fa1a (diff)
downloadpdfium-c411eb943bb51e16ff4fb5a6ffb06e277ca6a982.tar.xz
Move fpdfsdk/pdfwindow to fpdfsdk/pwl
This makes it clearer what the directory contains. Change-Id: I34fc38dd30b8e0f6e057052ea33c8b5a10f1b9c3 Reviewed-on: https://pdfium-review.googlesource.com/8791 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
Diffstat (limited to 'fpdfsdk/pwl/cpwl_appstream.cpp')
-rw-r--r--fpdfsdk/pwl/cpwl_appstream.cpp1992
1 files changed, 1992 insertions, 0 deletions
diff --git a/fpdfsdk/pwl/cpwl_appstream.cpp b/fpdfsdk/pwl/cpwl_appstream.cpp
new file mode 100644
index 0000000000..fe401639da
--- /dev/null
+++ b/fpdfsdk/pwl/cpwl_appstream.cpp
@@ -0,0 +1,1992 @@
+// Copyright 2017 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 "fpdfsdk/pwl/cpwl_appstream.h"
+
+#include <utility>
+
+#include "core/fpdfapi/parser/cpdf_dictionary.h"
+#include "core/fpdfapi/parser/cpdf_document.h"
+#include "core/fpdfapi/parser/cpdf_name.h"
+#include "core/fpdfapi/parser/cpdf_number.h"
+#include "core/fpdfapi/parser/cpdf_reference.h"
+#include "core/fpdfapi/parser/cpdf_stream.h"
+#include "core/fpdfapi/parser/cpdf_string.h"
+#include "core/fpdfapi/parser/fpdf_parser_decode.h"
+#include "core/fpdfdoc/cpvt_word.h"
+#include "fpdfsdk/cpdfsdk_formfillenvironment.h"
+#include "fpdfsdk/cpdfsdk_interform.h"
+#include "fpdfsdk/cpdfsdk_pageview.h"
+#include "fpdfsdk/cpdfsdk_widget.h"
+#include "fpdfsdk/formfiller/cba_fontmap.h"
+#include "fpdfsdk/pwl/cpwl_edit.h"
+#include "fpdfsdk/pwl/cpwl_edit_impl.h"
+#include "fpdfsdk/pwl/cpwl_icon.h"
+#include "fpdfsdk/pwl/cpwl_wnd.h"
+
+namespace {
+
+// Checkbox & radiobutton styles.
+enum class CheckStyle { kCheck = 0, kCircle, kCross, kDiamond, kSquare, kStar };
+
+// Pushbutton layout styles.
+enum class ButtonStyle {
+ kLabel = 0,
+ kIcon,
+ kIconTopLabelBottom,
+ kIconBottomLabelTop,
+ kIconLeftLabelRight,
+ kIconRightLabelLeft,
+ kLabelOverIcon
+};
+
+const char kAppendRectOperator[] = "re";
+const char kConcatMatrixOperator[] = "cm";
+const char kCurveToOperator[] = "c";
+const char kEndPathNoFillOrStrokeOperator[] = "n";
+const char kFillOperator[] = "f";
+const char kFillEvenOddOperator[] = "f*";
+const char kInvokeNamedXObjectOperator[] = "Do";
+const char kLineToOperator[] = "l";
+const char kMarkedSequenceBeginOperator[] = "BMC";
+const char kMarkedSequenceEndOperator[] = "EMC";
+const char kMoveTextPositionOperator[] = "Td";
+const char kMoveToOperator[] = "m";
+const char kSetCharacterSpacingOperator[] = "Tc";
+const char kSetCMYKOperator[] = "k";
+const char kSetCMKYStrokedOperator[] = "K";
+const char kSetDashOperator[] = "d";
+const char kSetGrayOperator[] = "g";
+const char kSetGrayStrokedOperator[] = "G";
+const char kSetLineCapStyleOperator[] = "J";
+const char kSetLineJoinStyleOperator[] = "j";
+const char kSetLineWidthOperator[] = "w";
+const char kSetNonZeroWindingClipOperator[] = "W";
+const char kSetRGBOperator[] = "rg";
+const char kSetRGBStrokedOperator[] = "RG";
+const char kSetTextFontAndSizeOperator[] = "Tf";
+const char kSetTextScaleHorizontalOperator[] = "Tz";
+const char kShowTextOperator[] = "Tj";
+const char kStateRestoreOperator[] = "Q";
+const char kStateSaveOperator[] = "q";
+const char kStrokeOperator[] = "S";
+const char kTextBeginOperator[] = "BT";
+const char kTextEndOperator[] = "ET";
+
+class AutoClosedCommand {
+ public:
+ AutoClosedCommand(std::ostringstream* stream,
+ CFX_ByteString open,
+ CFX_ByteString close)
+ : stream_(stream), close_(close) {
+ *stream_ << open << "\n";
+ }
+
+ virtual ~AutoClosedCommand() { *stream_ << close_ << "\n"; }
+
+ private:
+ std::ostringstream* stream_;
+ CFX_ByteString close_;
+};
+
+class AutoClosedQCommand : public AutoClosedCommand {
+ public:
+ explicit AutoClosedQCommand(std::ostringstream* stream)
+ : AutoClosedCommand(stream, kStateSaveOperator, kStateRestoreOperator) {}
+ ~AutoClosedQCommand() override {}
+};
+
+CFX_ByteString GetColorAppStream(const CFX_Color& color,
+ const bool& bFillOrStroke) {
+ std::ostringstream sColorStream;
+
+ switch (color.nColorType) {
+ case COLORTYPE_RGB:
+ sColorStream << color.fColor1 << " " << color.fColor2 << " "
+ << color.fColor3 << " "
+ << (bFillOrStroke ? kSetRGBOperator : kSetRGBStrokedOperator)
+ << "\n";
+ break;
+ case COLORTYPE_GRAY:
+ sColorStream << color.fColor1 << " "
+ << (bFillOrStroke ? kSetGrayOperator
+ : kSetGrayStrokedOperator)
+ << "\n";
+ break;
+ case COLORTYPE_CMYK:
+ sColorStream << color.fColor1 << " " << color.fColor2 << " "
+ << color.fColor3 << " " << color.fColor4 << " "
+ << (bFillOrStroke ? kSetCMYKOperator
+ : kSetCMKYStrokedOperator)
+ << "\n";
+ break;
+ }
+
+ return CFX_ByteString(sColorStream);
+}
+
+CFX_ByteString GetAP_Check(const CFX_FloatRect& crBBox) {
+ const float fWidth = crBBox.right - crBBox.left;
+ const float fHeight = crBBox.top - crBBox.bottom;
+
+ CFX_PointF pts[8][3] = {{CFX_PointF(0.28f, 0.52f), CFX_PointF(0.27f, 0.48f),
+ CFX_PointF(0.29f, 0.40f)},
+ {CFX_PointF(0.30f, 0.33f), CFX_PointF(0.31f, 0.29f),
+ CFX_PointF(0.31f, 0.28f)},
+ {CFX_PointF(0.39f, 0.28f), CFX_PointF(0.49f, 0.29f),
+ CFX_PointF(0.77f, 0.67f)},
+ {CFX_PointF(0.76f, 0.68f), CFX_PointF(0.78f, 0.69f),
+ CFX_PointF(0.76f, 0.75f)},
+ {CFX_PointF(0.76f, 0.75f), CFX_PointF(0.73f, 0.80f),
+ CFX_PointF(0.68f, 0.75f)},
+ {CFX_PointF(0.68f, 0.74f), CFX_PointF(0.68f, 0.74f),
+ CFX_PointF(0.44f, 0.47f)},
+ {CFX_PointF(0.43f, 0.47f), CFX_PointF(0.40f, 0.47f),
+ CFX_PointF(0.41f, 0.58f)},
+ {CFX_PointF(0.40f, 0.60f), CFX_PointF(0.28f, 0.66f),
+ CFX_PointF(0.30f, 0.56f)}};
+
+ for (size_t i = 0; i < FX_ArraySize(pts); ++i) {
+ for (size_t j = 0; j < FX_ArraySize(pts[0]); ++j) {
+ pts[i][j].x = pts[i][j].x * fWidth + crBBox.left;
+ pts[i][j].y *= pts[i][j].y * fHeight + crBBox.bottom;
+ }
+ }
+
+ std::ostringstream csAP;
+ csAP << pts[0][0].x << " " << pts[0][0].y << " " << kMoveToOperator << "\n";
+
+ for (size_t i = 0; i < FX_ArraySize(pts); ++i) {
+ size_t nNext = i < FX_ArraySize(pts) - 1 ? i + 1 : 0;
+
+ float px1 = pts[i][1].x - pts[i][0].x;
+ float py1 = pts[i][1].y - pts[i][0].y;
+ float px2 = pts[i][2].x - pts[nNext][0].x;
+ float py2 = pts[i][2].y - pts[nNext][0].y;
+
+ csAP << pts[i][0].x + px1 * FX_BEZIER << " "
+ << pts[i][0].y + py1 * FX_BEZIER << " "
+ << pts[nNext][0].x + px2 * FX_BEZIER << " "
+ << pts[nNext][0].y + py2 * FX_BEZIER << " " << pts[nNext][0].x << " "
+ << pts[nNext][0].y << " " << kCurveToOperator << "\n";
+ }
+
+ return CFX_ByteString(csAP);
+}
+
+CFX_ByteString GetAP_Circle(const CFX_FloatRect& crBBox) {
+ std::ostringstream csAP;
+
+ float fWidth = crBBox.right - crBBox.left;
+ float fHeight = crBBox.top - crBBox.bottom;
+
+ CFX_PointF pt1(crBBox.left, crBBox.bottom + fHeight / 2);
+ CFX_PointF pt2(crBBox.left + fWidth / 2, crBBox.top);
+ CFX_PointF pt3(crBBox.right, crBBox.bottom + fHeight / 2);
+ CFX_PointF pt4(crBBox.left + fWidth / 2, crBBox.bottom);
+
+ csAP << pt1.x << " " << pt1.y << " " << kMoveToOperator << "\n";
+
+ float px = pt2.x - pt1.x;
+ float py = pt2.y - pt1.y;
+
+ csAP << pt1.x << " " << pt1.y + py * FX_BEZIER << " "
+ << pt2.x - px * FX_BEZIER << " " << pt2.y << " " << pt2.x << " " << pt2.y
+ << " " << kCurveToOperator << "\n";
+
+ px = pt3.x - pt2.x;
+ py = pt2.y - pt3.y;
+
+ csAP << pt2.x + px * FX_BEZIER << " " << pt2.y << " " << pt3.x << " "
+ << pt3.y + py * FX_BEZIER << " " << pt3.x << " " << pt3.y << " "
+ << kCurveToOperator << "\n";
+
+ px = pt3.x - pt4.x;
+ py = pt3.y - pt4.y;
+
+ csAP << pt3.x << " " << pt3.y - py * FX_BEZIER << " "
+ << pt4.x + px * FX_BEZIER << " " << pt4.y << " " << pt4.x << " " << pt4.y
+ << " " << kCurveToOperator << "\n";
+
+ px = pt4.x - pt1.x;
+ py = pt1.y - pt4.y;
+
+ csAP << pt4.x - px * FX_BEZIER << " " << pt4.y << " " << pt1.x << " "
+ << pt1.y - py * FX_BEZIER << " " << pt1.x << " " << pt1.y << " "
+ << kCurveToOperator << "\n";
+
+ return CFX_ByteString(csAP);
+}
+
+CFX_ByteString GetAP_Cross(const CFX_FloatRect& crBBox) {
+ std::ostringstream csAP;
+
+ csAP << crBBox.left << " " << crBBox.top << " " << kMoveToOperator << "\n";
+ csAP << crBBox.right << " " << crBBox.bottom << " " << kLineToOperator
+ << "\n";
+ csAP << crBBox.left << " " << crBBox.bottom << " " << kMoveToOperator << "\n";
+ csAP << crBBox.right << " " << crBBox.top << " " << kLineToOperator << "\n";
+
+ return CFX_ByteString(csAP);
+}
+
+CFX_ByteString GetAP_Diamond(const CFX_FloatRect& crBBox) {
+ std::ostringstream csAP;
+
+ float fWidth = crBBox.right - crBBox.left;
+ float fHeight = crBBox.top - crBBox.bottom;
+
+ CFX_PointF pt1(crBBox.left, crBBox.bottom + fHeight / 2);
+ CFX_PointF pt2(crBBox.left + fWidth / 2, crBBox.top);
+ CFX_PointF pt3(crBBox.right, crBBox.bottom + fHeight / 2);
+ CFX_PointF pt4(crBBox.left + fWidth / 2, crBBox.bottom);
+
+ csAP << pt1.x << " " << pt1.y << " " << kMoveToOperator << "\n";
+ csAP << pt2.x << " " << pt2.y << " " << kLineToOperator << "\n";
+ csAP << pt3.x << " " << pt3.y << " " << kLineToOperator << "\n";
+ csAP << pt4.x << " " << pt4.y << " " << kLineToOperator << "\n";
+ csAP << pt1.x << " " << pt1.y << " " << kLineToOperator << "\n";
+
+ return CFX_ByteString(csAP);
+}
+
+CFX_ByteString GetAP_Square(const CFX_FloatRect& crBBox) {
+ std::ostringstream csAP;
+
+ csAP << crBBox.left << " " << crBBox.top << " " << kMoveToOperator << "\n";
+ csAP << crBBox.right << " " << crBBox.top << " " << kLineToOperator << "\n";
+ csAP << crBBox.right << " " << crBBox.bottom << " " << kLineToOperator
+ << "\n";
+ csAP << crBBox.left << " " << crBBox.bottom << " " << kLineToOperator << "\n";
+ csAP << crBBox.left << " " << crBBox.top << " " << kLineToOperator << "\n";
+
+ return CFX_ByteString(csAP);
+}
+
+CFX_ByteString GetAP_Star(const CFX_FloatRect& crBBox) {
+ std::ostringstream csAP;
+
+ float fRadius = (crBBox.top - crBBox.bottom) / (1 + (float)cos(FX_PI / 5.0f));
+ CFX_PointF ptCenter = CFX_PointF((crBBox.left + crBBox.right) / 2.0f,
+ (crBBox.top + crBBox.bottom) / 2.0f);
+
+ float px[5];
+ float py[5];
+ float fAngel = FX_PI / 10.0f;
+ for (int32_t i = 0; i < 5; i++) {
+ px[i] = ptCenter.x + fRadius * (float)cos(fAngel);
+ py[i] = ptCenter.y + fRadius * (float)sin(fAngel);
+ fAngel += FX_PI * 2 / 5.0f;
+ }
+
+ csAP << px[0] << " " << py[0] << " " << kMoveToOperator << "\n";
+
+ int32_t nNext = 0;
+ for (int32_t j = 0; j < 5; j++) {
+ nNext += 2;
+ if (nNext >= 5)
+ nNext -= 5;
+ csAP << px[nNext] << " " << py[nNext] << " " << kLineToOperator << "\n";
+ }
+
+ return CFX_ByteString(csAP);
+}
+
+CFX_ByteString GetAP_HalfCircle(const CFX_FloatRect& crBBox, float fRotate) {
+ std::ostringstream csAP;
+
+ float fWidth = crBBox.right - crBBox.left;
+ float fHeight = crBBox.top - crBBox.bottom;
+
+ CFX_PointF pt1(-fWidth / 2, 0);
+ CFX_PointF pt2(0, fHeight / 2);
+ CFX_PointF pt3(fWidth / 2, 0);
+
+ float px;
+ float py;
+
+ csAP << cos(fRotate) << " " << sin(fRotate) << " " << -sin(fRotate) << " "
+ << cos(fRotate) << " " << crBBox.left + fWidth / 2 << " "
+ << crBBox.bottom + fHeight / 2 << " " << kConcatMatrixOperator << "\n";
+
+ csAP << pt1.x << " " << pt1.y << " " << kMoveToOperator << "\n";
+
+ px = pt2.x - pt1.x;
+ py = pt2.y - pt1.y;
+
+ csAP << pt1.x << " " << pt1.y + py * FX_BEZIER << " "
+ << pt2.x - px * FX_BEZIER << " " << pt2.y << " " << pt2.x << " " << pt2.y
+ << " " << kCurveToOperator << "\n";
+
+ px = pt3.x - pt2.x;
+ py = pt2.y - pt3.y;
+
+ csAP << pt2.x + px * FX_BEZIER << " " << pt2.y << " " << pt3.x << " "
+ << pt3.y + py * FX_BEZIER << " " << pt3.x << " " << pt3.y << " "
+ << kCurveToOperator << "\n";
+
+ return CFX_ByteString(csAP);
+}
+
+CFX_ByteString GetAppStream_Check(const CFX_FloatRect& rcBBox,
+ const CFX_Color& crText) {
+ std::ostringstream sAP;
+ {
+ AutoClosedQCommand q(&sAP);
+ sAP << GetColorAppStream(crText, true) << GetAP_Check(rcBBox)
+ << kFillOperator << "\n";
+ }
+ return CFX_ByteString(sAP);
+}
+
+CFX_ByteString GetAppStream_Circle(const CFX_FloatRect& rcBBox,
+ const CFX_Color& crText) {
+ std::ostringstream sAP;
+ {
+ AutoClosedQCommand q(&sAP);
+ sAP << GetColorAppStream(crText, true) << GetAP_Circle(rcBBox)
+ << kFillOperator << "\n";
+ }
+ return CFX_ByteString(sAP);
+}
+
+CFX_ByteString GetAppStream_Cross(const CFX_FloatRect& rcBBox,
+ const CFX_Color& crText) {
+ std::ostringstream sAP;
+ {
+ AutoClosedQCommand q(&sAP);
+ sAP << GetColorAppStream(crText, false) << GetAP_Cross(rcBBox)
+ << kStrokeOperator << "\n";
+ }
+ return CFX_ByteString(sAP);
+}
+
+CFX_ByteString GetAppStream_Diamond(const CFX_FloatRect& rcBBox,
+ const CFX_Color& crText) {
+ std::ostringstream sAP;
+ {
+ AutoClosedQCommand q(&sAP);
+ sAP << "1 " << kSetLineWidthOperator << "\n"
+ << GetColorAppStream(crText, true) << GetAP_Diamond(rcBBox)
+ << kFillOperator << "\n";
+ }
+ return CFX_ByteString(sAP);
+}
+
+CFX_ByteString GetAppStream_Square(const CFX_FloatRect& rcBBox,
+ const CFX_Color& crText) {
+ std::ostringstream sAP;
+ {
+ AutoClosedQCommand q(&sAP);
+ sAP << GetColorAppStream(crText, true) << GetAP_Square(rcBBox)
+ << kFillOperator << "\n";
+ }
+ return CFX_ByteString(sAP);
+}
+
+CFX_ByteString GetAppStream_Star(const CFX_FloatRect& rcBBox,
+ const CFX_Color& crText) {
+ std::ostringstream sAP;
+ {
+ AutoClosedQCommand q(&sAP);
+ sAP << GetColorAppStream(crText, true) << GetAP_Star(rcBBox)
+ << kFillOperator << "\n";
+ }
+ return CFX_ByteString(sAP);
+}
+
+CFX_ByteString GetCircleFillAppStream(const CFX_FloatRect& rect,
+ const CFX_Color& color) {
+ std::ostringstream sAppStream;
+ CFX_ByteString sColor = GetColorAppStream(color, true);
+ if (sColor.GetLength() > 0) {
+ AutoClosedQCommand q(&sAppStream);
+ sAppStream << sColor << GetAP_Circle(rect) << kFillOperator << "\n";
+ }
+ return CFX_ByteString(sAppStream);
+}
+
+CFX_ByteString GetCircleBorderAppStream(const CFX_FloatRect& rect,
+ float fWidth,
+ const CFX_Color& color,
+ const CFX_Color& crLeftTop,
+ const CFX_Color& crRightBottom,
+ BorderStyle nStyle,
+ const CPWL_Dash& dash) {
+ std::ostringstream sAppStream;
+ CFX_ByteString sColor;
+
+ if (fWidth > 0.0f) {
+ AutoClosedQCommand q(&sAppStream);
+
+ float fHalfWidth = fWidth / 2.0f;
+ CFX_FloatRect rect_by_2 = rect.GetDeflated(fHalfWidth, fHalfWidth);
+
+ float div = fHalfWidth * 0.75f;
+ CFX_FloatRect rect_by_75 = rect.GetDeflated(div, div);
+ switch (nStyle) {
+ default:
+ case BorderStyle::SOLID:
+ case BorderStyle::UNDERLINE: {
+ sColor = GetColorAppStream(color, false);
+ if (sColor.GetLength() > 0) {
+ AutoClosedQCommand q2(&sAppStream);
+ sAppStream << fWidth << " " << kSetLineWidthOperator << "\n"
+ << sColor << GetAP_Circle(rect_by_2) << " "
+ << kStrokeOperator << "\n";
+ }
+ } break;
+ case BorderStyle::DASH: {
+ sColor = GetColorAppStream(color, false);
+ if (sColor.GetLength() > 0) {
+ AutoClosedQCommand q2(&sAppStream);
+ sAppStream << fWidth << " " << kSetLineWidthOperator << "\n"
+ << "[" << dash.nDash << " " << dash.nGap << "] "
+ << dash.nPhase << " " << kSetDashOperator << "\n"
+ << sColor << GetAP_Circle(rect_by_2) << " "
+ << kStrokeOperator << "\n";
+ }
+ } break;
+ case BorderStyle::BEVELED: {
+ sColor = GetColorAppStream(color, false);
+ if (sColor.GetLength() > 0) {
+ AutoClosedQCommand q2(&sAppStream);
+ sAppStream << fHalfWidth << " " << kSetLineWidthOperator << "\n"
+ << sColor << GetAP_Circle(rect) << " " << kStrokeOperator
+ << "\n";
+ }
+
+ sColor = GetColorAppStream(crLeftTop, false);
+ if (sColor.GetLength() > 0) {
+ AutoClosedQCommand q2(&sAppStream);
+ sAppStream << fHalfWidth << " " << kSetLineWidthOperator << "\n"
+ << sColor << GetAP_HalfCircle(rect_by_75, FX_PI / 4.0f)
+ << " " << kStrokeOperator << "\n";
+ }
+
+ sColor = GetColorAppStream(crRightBottom, false);
+ if (sColor.GetLength() > 0) {
+ AutoClosedQCommand q2(&sAppStream);
+ sAppStream << fHalfWidth << " " << kSetLineWidthOperator << "\n"
+ << sColor << GetAP_HalfCircle(rect_by_75, FX_PI * 5 / 4.0f)
+ << " " << kStrokeOperator << "\n";
+ }
+ } break;
+ case BorderStyle::INSET: {
+ sColor = GetColorAppStream(color, false);
+ if (sColor.GetLength() > 0) {
+ AutoClosedQCommand q2(&sAppStream);
+ sAppStream << fHalfWidth << " " << kSetLineWidthOperator << "\n"
+ << sColor << GetAP_Circle(rect) << " " << kStrokeOperator
+ << "\n";
+ }
+
+ sColor = GetColorAppStream(crLeftTop, false);
+ if (sColor.GetLength() > 0) {
+ AutoClosedQCommand q2(&sAppStream);
+ sAppStream << fHalfWidth << " " << kSetLineWidthOperator << "\n"
+ << sColor << GetAP_HalfCircle(rect_by_75, FX_PI / 4.0f)
+ << " " << kStrokeOperator << "\n";
+ }
+
+ sColor = GetColorAppStream(crRightBottom, false);
+ if (sColor.GetLength() > 0) {
+ AutoClosedQCommand q2(&sAppStream);
+ sAppStream << fHalfWidth << " " << kSetLineWidthOperator << "\n"
+ << sColor << GetAP_HalfCircle(rect_by_75, FX_PI * 5 / 4.0f)
+ << " " << kStrokeOperator << "\n";
+ }
+ } break;
+ }
+ }
+ return CFX_ByteString(sAppStream);
+}
+
+CFX_ByteString GetCheckBoxAppStream(const CFX_FloatRect& rcBBox,
+ CheckStyle nStyle,
+ const CFX_Color& crText) {
+ CFX_FloatRect rcCenter = rcBBox.GetCenterSquare();
+ switch (nStyle) {
+ default:
+ case CheckStyle::kCheck:
+ return GetAppStream_Check(rcCenter, crText);
+ case CheckStyle::kCircle:
+ rcCenter.Scale(2.0f / 3.0f);
+ return GetAppStream_Circle(rcCenter, crText);
+ case CheckStyle::kCross:
+ return GetAppStream_Cross(rcCenter, crText);
+ case CheckStyle::kDiamond:
+ rcCenter.Scale(2.0f / 3.0f);
+ return GetAppStream_Diamond(rcCenter, crText);
+ case CheckStyle::kSquare:
+ rcCenter.Scale(2.0f / 3.0f);
+ return GetAppStream_Square(rcCenter, crText);
+ case CheckStyle::kStar:
+ rcCenter.Scale(2.0f / 3.0f);
+ return GetAppStream_Star(rcCenter, crText);
+ }
+}
+
+CFX_ByteString GetRadioButtonAppStream(const CFX_FloatRect& rcBBox,
+ CheckStyle nStyle,
+ const CFX_Color& crText) {
+ CFX_FloatRect rcCenter = rcBBox.GetCenterSquare();
+ switch (nStyle) {
+ default:
+ case CheckStyle::kCheck:
+ return GetAppStream_Check(rcCenter, crText);
+ case CheckStyle::kCircle:
+ rcCenter.Scale(1.0f / 2.0f);
+ return GetAppStream_Circle(rcCenter, crText);
+ case CheckStyle::kCross:
+ return GetAppStream_Cross(rcCenter, crText);
+ case CheckStyle::kDiamond:
+ rcCenter.Scale(2.0f / 3.0f);
+ return GetAppStream_Diamond(rcCenter, crText);
+ case CheckStyle::kSquare:
+ rcCenter.Scale(2.0f / 3.0f);
+ return GetAppStream_Square(rcCenter, crText);
+ case CheckStyle::kStar:
+ rcCenter.Scale(2.0f / 3.0f);
+ return GetAppStream_Star(rcCenter, crText);
+ }
+}
+
+CFX_ByteString GetFontSetString(IPVT_FontMap* pFontMap,
+ int32_t nFontIndex,
+ float fFontSize) {
+ if (!pFontMap)
+ return CFX_ByteString();
+
+ CFX_ByteString sFontAlias = pFontMap->GetPDFFontAlias(nFontIndex);
+ if (sFontAlias.GetLength() <= 0 || fFontSize <= 0)
+ return CFX_ByteString();
+
+ std::ostringstream sRet;
+ sRet << "/" << sFontAlias << " " << fFontSize << " "
+ << kSetTextFontAndSizeOperator << "\n";
+ return CFX_ByteString(sRet);
+}
+
+CFX_ByteString GetWordRenderString(const CFX_ByteString& strWords) {
+ if (strWords.GetLength() > 0) {
+ return PDF_EncodeString(strWords, false) + " " + kShowTextOperator + "\n";
+ }
+ return CFX_ByteString();
+}
+
+CFX_ByteString GetEditAppStream(CPWL_EditImpl* pEdit,
+ const CFX_PointF& ptOffset,
+ bool bContinuous,
+ uint16_t SubWord) {
+ CPWL_EditImpl_Iterator* pIterator = pEdit->GetIterator();
+ pIterator->SetAt(0);
+
+ std::ostringstream sEditStream;
+ std::ostringstream sWords;
+ int32_t nCurFontIndex = -1;
+ CFX_PointF ptOld;
+ CFX_PointF ptNew;
+ CPVT_WordPlace oldplace;
+
+ while (pIterator->NextWord()) {
+ CPVT_WordPlace place = pIterator->GetAt();
+ if (bContinuous) {
+ if (place.LineCmp(oldplace) != 0) {
+ if (sWords.tellp() > 0) {
+ sEditStream << GetWordRenderString(CFX_ByteString(sWords));
+ sWords.str("");
+ }
+
+ CPVT_Word word;
+ if (pIterator->GetWord(word)) {
+ ptNew = CFX_PointF(word.ptWord.x + ptOffset.x,
+ word.ptWord.y + ptOffset.y);
+ } else {
+ CPVT_Line line;
+ pIterator->GetLine(line);
+ ptNew = CFX_PointF(line.ptLine.x + ptOffset.x,
+ line.ptLine.y + ptOffset.y);
+ }
+
+ if (ptNew.x != ptOld.x || ptNew.y != ptOld.y) {
+ sEditStream << ptNew.x - ptOld.x << " " << ptNew.y - ptOld.y << " "
+ << kMoveTextPositionOperator << "\n";
+
+ ptOld = ptNew;
+ }
+ }
+
+ CPVT_Word word;
+ if (pIterator->GetWord(word)) {
+ if (word.nFontIndex != nCurFontIndex) {
+ if (sWords.tellp() > 0) {
+ sEditStream << GetWordRenderString(CFX_ByteString(sWords));
+ sWords.str("");
+ }
+ sEditStream << GetFontSetString(pEdit->GetFontMap(), word.nFontIndex,
+ word.fFontSize);
+ nCurFontIndex = word.nFontIndex;
+ }
+
+ sWords << pEdit->GetPDFWordString(nCurFontIndex, word.Word, SubWord);
+ }
+
+ oldplace = place;
+ } else {
+ CPVT_Word word;
+ if (pIterator->GetWord(word)) {
+ ptNew =
+ CFX_PointF(word.ptWord.x + ptOffset.x, word.ptWord.y + ptOffset.y);
+
+ if (ptNew.x != ptOld.x || ptNew.y != ptOld.y) {
+ sEditStream << ptNew.x - ptOld.x << " " << ptNew.y - ptOld.y << " "
+ << kMoveTextPositionOperator << "\n";
+ ptOld = ptNew;
+ }
+
+ if (word.nFontIndex != nCurFontIndex) {
+ sEditStream << GetFontSetString(pEdit->GetFontMap(), word.nFontIndex,
+ word.fFontSize);
+ nCurFontIndex = word.nFontIndex;
+ }
+
+ sEditStream << GetWordRenderString(
+ pEdit->GetPDFWordString(nCurFontIndex, word.Word, SubWord));
+ }
+ }
+ }
+
+ if (sWords.tellp() > 0) {
+ sEditStream << GetWordRenderString(CFX_ByteString(sWords));
+ sWords.str("");
+ }
+
+ std::ostringstream sAppStream;
+ if (sEditStream.tellp() > 0) {
+ int32_t nHorzScale = pEdit->GetHorzScale();
+ if (nHorzScale != 100) {
+ sAppStream << nHorzScale << " " << kSetTextScaleHorizontalOperator
+ << "\n";
+ }
+
+ float fCharSpace = pEdit->GetCharSpace();
+ if (!IsFloatZero(fCharSpace)) {
+ sAppStream << fCharSpace << " " << kSetCharacterSpacingOperator << "\n";
+ }
+
+ sAppStream << sEditStream.str();
+ }
+
+ return CFX_ByteString(sAppStream);
+}
+
+CFX_ByteString GenerateIconAppStream(CPDF_IconFit& fit,
+ CPDF_Stream* pIconStream,
+ const CFX_FloatRect& rcIcon) {
+ if (rcIcon.IsEmpty() || !pIconStream)
+ return CFX_ByteString();
+
+ CPWL_Icon icon;
+ PWL_CREATEPARAM cp;
+ cp.dwFlags = PWS_VISIBLE;
+ icon.Create(cp);
+ icon.SetIconFit(&fit);
+ icon.SetPDFStream(pIconStream);
+ icon.Move(rcIcon, false, false);
+
+ CFX_ByteString sAlias = icon.GetImageAlias();
+ if (sAlias.GetLength() <= 0)
+ return CFX_ByteString();
+
+ CFX_FloatRect rcPlate = icon.GetClientRect();
+ CFX_Matrix mt = icon.GetImageMatrix().GetInverse();
+
+ float fHScale;
+ float fVScale;
+ std::tie(fHScale, fVScale) = icon.GetScale();
+
+ float fx;
+ float fy;
+ std::tie(fx, fy) = icon.GetImageOffset();
+
+ std::ostringstream str;
+ {
+ AutoClosedQCommand q(&str);
+ str << rcPlate.left << " " << rcPlate.bottom << " "
+ << rcPlate.right - rcPlate.left << " " << rcPlate.top - rcPlate.bottom
+ << " " << kAppendRectOperator << " " << kSetNonZeroWindingClipOperator
+ << " " << kEndPathNoFillOrStrokeOperator << "\n";
+
+ str << fHScale << " 0 0 " << fVScale << " " << rcPlate.left + fx << " "
+ << rcPlate.bottom + fy << " " << kConcatMatrixOperator << "\n";
+ str << mt.a << " " << mt.b << " " << mt.c << " " << mt.d << " " << mt.e
+ << " " << mt.f << " " << kConcatMatrixOperator << "\n";
+
+ str << "0 " << kSetGrayOperator << " 0 " << kSetGrayStrokedOperator << " 1 "
+ << kSetLineWidthOperator << " /" << sAlias << " "
+ << kInvokeNamedXObjectOperator << "\n";
+ }
+ icon.Destroy();
+
+ return CFX_ByteString(str);
+}
+
+CFX_ByteString GetPushButtonAppStream(const CFX_FloatRect& rcBBox,
+ IPVT_FontMap* pFontMap,
+ CPDF_Stream* pIconStream,
+ CPDF_IconFit& IconFit,
+ const CFX_WideString& sLabel,
+ const CFX_Color& crText,
+ float fFontSize,
+ ButtonStyle nLayOut) {
+ const float fAutoFontScale = 1.0f / 3.0f;
+
+ auto pEdit = pdfium::MakeUnique<CPWL_EditImpl>();
+ pEdit->SetFontMap(pFontMap);
+ pEdit->SetAlignmentH(1, true);
+ pEdit->SetAlignmentV(1, true);
+ pEdit->SetMultiLine(false, true);
+ pEdit->SetAutoReturn(false, true);
+ if (IsFloatZero(fFontSize))
+ pEdit->SetAutoFontSize(true, true);
+ else
+ pEdit->SetFontSize(fFontSize);
+
+ pEdit->Initialize();
+ pEdit->SetText(sLabel);
+
+ CFX_FloatRect rcLabelContent = pEdit->GetContentRect();
+ CFX_FloatRect rcLabel;
+ CFX_FloatRect rcIcon;
+ float fWidth = 0.0f;
+ float fHeight = 0.0f;
+
+ switch (nLayOut) {
+ case ButtonStyle::kLabel:
+ rcLabel = rcBBox;
+ break;
+ case ButtonStyle::kIcon:
+ rcIcon = rcBBox;
+ break;
+ case ButtonStyle::kIconTopLabelBottom:
+ if (pIconStream) {
+ if (IsFloatZero(fFontSize)) {
+ fHeight = rcBBox.top - rcBBox.bottom;
+ rcLabel = CFX_FloatRect(rcBBox.left, rcBBox.bottom, rcBBox.right,
+ rcBBox.bottom + fHeight * fAutoFontScale);
+ rcIcon =
+ CFX_FloatRect(rcBBox.left, rcLabel.top, rcBBox.right, rcBBox.top);
+ } else {
+ fHeight = rcLabelContent.Height();
+
+ if (rcBBox.bottom + fHeight > rcBBox.top) {
+ rcLabel = rcBBox;
+ } else {
+ rcLabel = CFX_FloatRect(rcBBox.left, rcBBox.bottom, rcBBox.right,
+ rcBBox.bottom + fHeight);
+ rcIcon = CFX_FloatRect(rcBBox.left, rcLabel.top, rcBBox.right,
+ rcBBox.top);
+ }
+ }
+ } else {
+ rcLabel = rcBBox;
+ }
+ break;
+ case ButtonStyle::kIconBottomLabelTop:
+ if (pIconStream) {
+ if (IsFloatZero(fFontSize)) {
+ fHeight = rcBBox.top - rcBBox.bottom;
+ rcLabel =
+ CFX_FloatRect(rcBBox.left, rcBBox.top - fHeight * fAutoFontScale,
+ rcBBox.right, rcBBox.top);
+ rcIcon = CFX_FloatRect(rcBBox.left, rcBBox.bottom, rcBBox.right,
+ rcLabel.bottom);
+ } else {
+ fHeight = rcLabelContent.Height();
+
+ if (rcBBox.bottom + fHeight > rcBBox.top) {
+ rcLabel = rcBBox;
+ } else {
+ rcLabel = CFX_FloatRect(rcBBox.left, rcBBox.top - fHeight,
+ rcBBox.right, rcBBox.top);
+ rcIcon = CFX_FloatRect(rcBBox.left, rcBBox.bottom, rcBBox.right,
+ rcLabel.bottom);
+ }
+ }
+ } else {
+ rcLabel = rcBBox;
+ }
+ break;
+ case ButtonStyle::kIconLeftLabelRight:
+ if (pIconStream) {
+ if (IsFloatZero(fFontSize)) {
+ fWidth = rcBBox.right - rcBBox.left;
+ if (rcLabelContent.Width() < fWidth * fAutoFontScale) {
+ rcLabel = CFX_FloatRect(rcBBox.right - fWidth * fAutoFontScale,
+ rcBBox.bottom, rcBBox.right, rcBBox.top);
+ rcIcon = CFX_FloatRect(rcBBox.left, rcBBox.bottom, rcLabel.left,
+ rcBBox.top);
+ } else {
+ if (rcLabelContent.Width() < fWidth) {
+ rcLabel = CFX_FloatRect(rcBBox.right - rcLabelContent.Width(),
+ rcBBox.bottom, rcBBox.right, rcBBox.top);
+ rcIcon = CFX_FloatRect(rcBBox.left, rcBBox.bottom, rcLabel.left,
+ rcBBox.top);
+ } else {
+ rcLabel = rcBBox;
+ }
+ }
+ } else {
+ fWidth = rcLabelContent.Width();
+ if (rcBBox.left + fWidth > rcBBox.right) {
+ rcLabel = rcBBox;
+ } else {
+ rcLabel = CFX_FloatRect(rcBBox.right - fWidth, rcBBox.bottom,
+ rcBBox.right, rcBBox.top);
+ rcIcon = CFX_FloatRect(rcBBox.left, rcBBox.bottom, rcLabel.left,
+ rcBBox.top);
+ }
+ }
+ } else {
+ rcLabel = rcBBox;
+ }
+ break;
+ case ButtonStyle::kIconRightLabelLeft:
+ if (pIconStream) {
+ if (IsFloatZero(fFontSize)) {
+ fWidth = rcBBox.right - rcBBox.left;
+ if (rcLabelContent.Width() < fWidth * fAutoFontScale) {
+ rcLabel = CFX_FloatRect(rcBBox.left, rcBBox.bottom,
+ rcBBox.left + fWidth * fAutoFontScale,
+ rcBBox.top);
+ rcIcon = CFX_FloatRect(rcLabel.right, rcBBox.bottom, rcBBox.right,
+ rcBBox.top);
+ } else {
+ if (rcLabelContent.Width() < fWidth) {
+ rcLabel = CFX_FloatRect(rcBBox.left, rcBBox.bottom,
+ rcBBox.left + rcLabelContent.Width(),
+ rcBBox.top);
+ rcIcon = CFX_FloatRect(rcLabel.right, rcBBox.bottom, rcBBox.right,
+ rcBBox.top);
+ } else {
+ rcLabel = rcBBox;
+ }
+ }
+ } else {
+ fWidth = rcLabelContent.Width();
+ if (rcBBox.left + fWidth > rcBBox.right) {
+ rcLabel = rcBBox;
+ } else {
+ rcLabel = CFX_FloatRect(rcBBox.left, rcBBox.bottom,
+ rcBBox.left + fWidth, rcBBox.top);
+ rcIcon = CFX_FloatRect(rcLabel.right, rcBBox.bottom, rcBBox.right,
+ rcBBox.top);
+ }
+ }
+ } else {
+ rcLabel = rcBBox;
+ }
+ break;
+ case ButtonStyle::kLabelOverIcon:
+ rcLabel = rcBBox;
+ rcIcon = rcBBox;
+ break;
+ }
+
+ std::ostringstream sTemp;
+ sTemp << GenerateIconAppStream(IconFit, pIconStream, rcIcon);
+
+ if (!rcLabel.IsEmpty()) {
+ pEdit->SetPlateRect(rcLabel);
+ CFX_ByteString sEdit =
+ GetEditAppStream(pEdit.get(), CFX_PointF(0.0f, 0.0f), true, 0);
+ if (sEdit.GetLength() > 0) {
+ AutoClosedCommand bt(&sTemp, kTextBeginOperator, kTextEndOperator);
+ sTemp << GetColorAppStream(crText, true) << sEdit;
+ }
+ }
+
+ if (sTemp.tellp() <= 0)
+ return CFX_ByteString();
+
+ std::ostringstream sAppStream;
+ {
+ AutoClosedQCommand q(&sAppStream);
+ sAppStream << rcBBox.left << " " << rcBBox.bottom << " "
+ << rcBBox.right - rcBBox.left << " "
+ << rcBBox.top - rcBBox.bottom << " " << kAppendRectOperator
+ << " " << kSetNonZeroWindingClipOperator << " "
+ << kEndPathNoFillOrStrokeOperator << "\n";
+ sAppStream << sTemp.str().c_str();
+ }
+ return CFX_ByteString(sAppStream);
+}
+
+CFX_ByteString GetBorderAppStreamInternal(const CFX_FloatRect& rect,
+ float fWidth,
+ const CFX_Color& color,
+ const CFX_Color& crLeftTop,
+ const CFX_Color& crRightBottom,
+ BorderStyle nStyle,
+ const CPWL_Dash& dash) {
+ std::ostringstream sAppStream;
+ CFX_ByteString sColor;
+
+ float fLeft = rect.left;
+ float fRight = rect.right;
+ float fTop = rect.top;
+ float fBottom = rect.bottom;
+
+ if (fWidth > 0.0f) {
+ float fHalfWidth = fWidth / 2.0f;
+ AutoClosedQCommand q(&sAppStream);
+
+ switch (nStyle) {
+ default:
+ case BorderStyle::SOLID:
+ sColor = GetColorAppStream(color, true);
+ if (sColor.GetLength() > 0) {
+ sAppStream << sColor;
+ sAppStream << fLeft << " " << fBottom << " " << fRight - fLeft << " "
+ << fTop - fBottom << " " << kAppendRectOperator << "\n";
+ sAppStream << fLeft + fWidth << " " << fBottom + fWidth << " "
+ << fRight - fLeft - fWidth * 2 << " "
+ << fTop - fBottom - fWidth * 2 << " "
+ << kAppendRectOperator << "\n";
+ sAppStream << kFillEvenOddOperator << "\n";
+ }
+ break;
+ case BorderStyle::DASH:
+ sColor = GetColorAppStream(color, false);
+ if (sColor.GetLength() > 0) {
+ sAppStream << sColor;
+ sAppStream << fWidth << " " << kSetLineWidthOperator << " ["
+ << dash.nDash << " " << dash.nGap << "] " << dash.nPhase
+ << " " << kSetDashOperator << "\n";
+ sAppStream << fLeft + fWidth / 2 << " " << fBottom + fWidth / 2 << " "
+ << kMoveToOperator << "\n";
+ sAppStream << fLeft + fWidth / 2 << " " << fTop - fWidth / 2 << " "
+ << kLineToOperator << "\n";
+ sAppStream << fRight - fWidth / 2 << " " << fTop - fWidth / 2 << " "
+ << kLineToOperator << "\n";
+ sAppStream << fRight - fWidth / 2 << " " << fBottom + fWidth / 2
+ << " " << kLineToOperator << "\n";
+ sAppStream << fLeft + fWidth / 2 << " " << fBottom + fWidth / 2 << " "
+ << kLineToOperator << " " << kStrokeOperator << "\n";
+ }
+ break;
+ case BorderStyle::BEVELED:
+ case BorderStyle::INSET:
+ sColor = GetColorAppStream(crLeftTop, true);
+ if (sColor.GetLength() > 0) {
+ sAppStream << sColor;
+ sAppStream << fLeft + fHalfWidth << " " << fBottom + fHalfWidth << " "
+ << kMoveToOperator << "\n";
+ sAppStream << fLeft + fHalfWidth << " " << fTop - fHalfWidth << " "
+ << kLineToOperator << "\n";
+ sAppStream << fRight - fHalfWidth << " " << fTop - fHalfWidth << " "
+ << kLineToOperator << "\n";
+ sAppStream << fRight - fHalfWidth * 2 << " " << fTop - fHalfWidth * 2
+ << " " << kLineToOperator << "\n";
+ sAppStream << fLeft + fHalfWidth * 2 << " " << fTop - fHalfWidth * 2
+ << " " << kLineToOperator << "\n";
+ sAppStream << fLeft + fHalfWidth * 2 << " "
+ << fBottom + fHalfWidth * 2 << " " << kLineToOperator
+ << " " << kFillOperator << "\n";
+ }
+
+ sColor = GetColorAppStream(crRightBottom, true);
+ if (sColor.GetLength() > 0) {
+ sAppStream << sColor;
+ sAppStream << fRight - fHalfWidth << " " << fTop - fHalfWidth << " "
+ << kMoveToOperator << "\n";
+ sAppStream << fRight - fHalfWidth << " " << fBottom + fHalfWidth
+ << " " << kLineToOperator << "\n";
+ sAppStream << fLeft + fHalfWidth << " " << fBottom + fHalfWidth << " "
+ << kLineToOperator << "\n";
+ sAppStream << fLeft + fHalfWidth * 2 << " "
+ << fBottom + fHalfWidth * 2 << " " << kLineToOperator
+ << "\n";
+ sAppStream << fRight - fHalfWidth * 2 << " "
+ << fBottom + fHalfWidth * 2 << " " << kLineToOperator
+ << "\n";
+ sAppStream << fRight - fHalfWidth * 2 << " " << fTop - fHalfWidth * 2
+ << " " << kLineToOperator << " " << kFillOperator << "\n";
+ }
+
+ sColor = GetColorAppStream(color, true);
+ if (sColor.GetLength() > 0) {
+ sAppStream << sColor;
+ sAppStream << fLeft << " " << fBottom << " " << fRight - fLeft << " "
+ << fTop - fBottom << " " << kAppendRectOperator << "\n";
+ sAppStream << fLeft + fHalfWidth << " " << fBottom + fHalfWidth << " "
+ << fRight - fLeft - fHalfWidth * 2 << " "
+ << fTop - fBottom - fHalfWidth * 2 << " "
+ << kAppendRectOperator << " " << kFillEvenOddOperator
+ << "\n";
+ }
+ break;
+ case BorderStyle::UNDERLINE:
+ sColor = GetColorAppStream(color, false);
+ if (sColor.GetLength() > 0) {
+ sAppStream << sColor;
+ sAppStream << fWidth << " " << kSetLineWidthOperator << "\n";
+ sAppStream << fLeft << " " << fBottom + fWidth / 2 << " "
+ << kMoveToOperator << "\n";
+ sAppStream << fRight << " " << fBottom + fWidth / 2 << " "
+ << kLineToOperator << " " << kStrokeOperator << "\n";
+ }
+ break;
+ }
+ }
+
+ return CFX_ByteString(sAppStream);
+}
+
+CFX_ByteString GetDropButtonAppStream(const CFX_FloatRect& rcBBox) {
+ if (rcBBox.IsEmpty())
+ return CFX_ByteString();
+
+ std::ostringstream sAppStream;
+ {
+ AutoClosedQCommand q(&sAppStream);
+ sAppStream << GetColorAppStream(CFX_Color(COLORTYPE_RGB, 220.0f / 255.0f,
+ 220.0f / 255.0f, 220.0f / 255.0f),
+ true)
+ << rcBBox.left << " " << rcBBox.bottom << " "
+ << rcBBox.right - rcBBox.left << " "
+ << rcBBox.top - rcBBox.bottom << " " << kAppendRectOperator
+ << " " << kFillOperator << "\n";
+ }
+
+ {
+ AutoClosedQCommand q(&sAppStream);
+ sAppStream << GetBorderAppStreamInternal(
+ rcBBox, 2, CFX_Color(COLORTYPE_GRAY, 0), CFX_Color(COLORTYPE_GRAY, 1),
+ CFX_Color(COLORTYPE_GRAY, 0.5), BorderStyle::BEVELED,
+ CPWL_Dash(3, 0, 0));
+ }
+
+ CFX_PointF ptCenter = CFX_PointF((rcBBox.left + rcBBox.right) / 2,
+ (rcBBox.top + rcBBox.bottom) / 2);
+ if (IsFloatBigger(rcBBox.right - rcBBox.left, 6) &&
+ IsFloatBigger(rcBBox.top - rcBBox.bottom, 6)) {
+ AutoClosedQCommand q(&sAppStream);
+ sAppStream << " 0 " << kSetGrayOperator << "\n"
+ << ptCenter.x - 3 << " " << ptCenter.y + 1.5f << " "
+ << kMoveToOperator << "\n"
+ << ptCenter.x + 3 << " " << ptCenter.y + 1.5f << " "
+ << kLineToOperator << "\n"
+ << ptCenter.x << " " << ptCenter.y - 1.5f << " "
+ << kLineToOperator << "\n"
+ << ptCenter.x - 3 << " " << ptCenter.y + 1.5f << " "
+ << kLineToOperator << " " << kFillOperator << "\n";
+ }
+
+ return CFX_ByteString(sAppStream);
+}
+
+CFX_ByteString GetRectFillAppStream(const CFX_FloatRect& rect,
+ const CFX_Color& color) {
+ std::ostringstream sAppStream;
+ CFX_ByteString sColor = GetColorAppStream(color, true);
+ if (sColor.GetLength() > 0) {
+ AutoClosedQCommand q(&sAppStream);
+ sAppStream << sColor << rect.left << " " << rect.bottom << " "
+ << rect.right - rect.left << " " << rect.top - rect.bottom << " "
+ << kAppendRectOperator << " " << kFillOperator << "\n";
+ }
+
+ return CFX_ByteString(sAppStream);
+}
+
+} // namespace
+
+CPWL_AppStream::CPWL_AppStream(CPDFSDK_Widget* widget, CPDF_Dictionary* dict)
+ : widget_(widget), dict_(dict) {}
+
+CPWL_AppStream::~CPWL_AppStream() {}
+
+void CPWL_AppStream::SetAsPushButton() {
+ CPDF_FormControl* pControl = widget_->GetFormControl();
+ CFX_FloatRect rcWindow = widget_->GetRotatedRect();
+ ButtonStyle nLayout = ButtonStyle::kLabel;
+ switch (pControl->GetTextPosition()) {
+ case TEXTPOS_ICON:
+ nLayout = ButtonStyle::kIcon;
+ break;
+ case TEXTPOS_BELOW:
+ nLayout = ButtonStyle::kIconTopLabelBottom;
+ break;
+ case TEXTPOS_ABOVE:
+ nLayout = ButtonStyle::kIconBottomLabelTop;
+ break;
+ case TEXTPOS_RIGHT:
+ nLayout = ButtonStyle::kIconLeftLabelRight;
+ break;
+ case TEXTPOS_LEFT:
+ nLayout = ButtonStyle::kIconRightLabelLeft;
+ break;
+ case TEXTPOS_OVERLAID:
+ nLayout = ButtonStyle::kLabelOverIcon;
+ break;
+ default:
+ nLayout = ButtonStyle::kLabel;
+ break;
+ }
+
+ CFX_Color crBackground;
+ CFX_Color crBorder;
+ int iColorType;
+ float fc[4];
+ pControl->GetOriginalBackgroundColor(iColorType, fc);
+ if (iColorType > 0)
+ crBackground = CFX_Color(iColorType, fc[0], fc[1], fc[2], fc[3]);
+
+ pControl->GetOriginalBorderColor(iColorType, fc);
+ if (iColorType > 0)
+ crBorder = CFX_Color(iColorType, fc[0], fc[1], fc[2], fc[3]);
+
+ float fBorderWidth = static_cast<float>(widget_->GetBorderWidth());
+ CPWL_Dash dsBorder(3, 0, 0);
+ CFX_Color crLeftTop;
+ CFX_Color crRightBottom;
+
+ BorderStyle nBorderStyle = widget_->GetBorderStyle();
+ switch (nBorderStyle) {
+ case BorderStyle::DASH:
+ dsBorder = CPWL_Dash(3, 3, 0);
+ break;
+ case BorderStyle::BEVELED:
+ fBorderWidth *= 2;
+ crLeftTop = CFX_Color(COLORTYPE_GRAY, 1);
+ crRightBottom = crBackground / 2.0f;
+ break;
+ case BorderStyle::INSET:
+ fBorderWidth *= 2;
+ crLeftTop = CFX_Color(COLORTYPE_GRAY, 0.5);
+ crRightBottom = CFX_Color(COLORTYPE_GRAY, 0.75);
+ break;
+ default:
+ break;
+ }
+
+ CFX_FloatRect rcClient = rcWindow.GetDeflated(fBorderWidth, fBorderWidth);
+ CFX_Color crText(COLORTYPE_GRAY, 0);
+ CFX_ByteString csNameTag;
+ CPDF_DefaultAppearance da = pControl->GetDefaultAppearance();
+ if (da.HasColor()) {
+ da.GetColor(iColorType, fc);
+ crText = CFX_Color(iColorType, fc[0], fc[1], fc[2], fc[3]);
+ }
+ float fFontSize = 12.0f;
+ if (da.HasFont())
+ csNameTag = da.GetFont(&fFontSize);
+
+ CFX_WideString csWCaption;
+ CFX_WideString csNormalCaption;
+ CFX_WideString csRolloverCaption;
+ CFX_WideString csDownCaption;
+ if (pControl->HasMKEntry("CA"))
+ csNormalCaption = pControl->GetNormalCaption();
+
+ if (pControl->HasMKEntry("RC"))
+ csRolloverCaption = pControl->GetRolloverCaption();
+
+ if (pControl->HasMKEntry("AC"))
+ csDownCaption = pControl->GetDownCaption();
+
+ CPDF_Stream* pNormalIcon = nullptr;
+ CPDF_Stream* pRolloverIcon = nullptr;
+ CPDF_Stream* pDownIcon = nullptr;
+ if (pControl->HasMKEntry("I"))
+ pNormalIcon = pControl->GetNormalIcon();
+
+ if (pControl->HasMKEntry("RI"))
+ pRolloverIcon = pControl->GetRolloverIcon();
+
+ if (pControl->HasMKEntry("IX"))
+ pDownIcon = pControl->GetDownIcon();
+
+ if (pNormalIcon) {
+ if (CPDF_Dictionary* pImageDict = pNormalIcon->GetDict()) {
+ if (pImageDict->GetStringFor("Name").IsEmpty())
+ pImageDict->SetNewFor<CPDF_String>("Name", "ImgA", false);
+ }
+ }
+
+ if (pRolloverIcon) {
+ if (CPDF_Dictionary* pImageDict = pRolloverIcon->GetDict()) {
+ if (pImageDict->GetStringFor("Name").IsEmpty())
+ pImageDict->SetNewFor<CPDF_String>("Name", "ImgB", false);
+ }
+ }
+
+ if (pDownIcon) {
+ if (CPDF_Dictionary* pImageDict = pDownIcon->GetDict()) {
+ if (pImageDict->GetStringFor("Name").IsEmpty())
+ pImageDict->SetNewFor<CPDF_String>("Name", "ImgC", false);
+ }
+ }
+
+ CPDF_IconFit iconFit = pControl->GetIconFit();
+
+ CBA_FontMap font_map(
+ widget_.Get(),
+ widget_->GetInterForm()->GetFormFillEnv()->GetSysHandler());
+ font_map.SetAPType("N");
+
+ CFX_ByteString csAP =
+ GetRectFillAppStream(rcWindow, crBackground) +
+ GetBorderAppStreamInternal(rcWindow, fBorderWidth, crBorder, crLeftTop,
+ crRightBottom, nBorderStyle, dsBorder) +
+ GetPushButtonAppStream(iconFit.GetFittingBounds() ? rcWindow : rcClient,
+ &font_map, pNormalIcon, iconFit, csNormalCaption,
+ crText, fFontSize, nLayout);
+
+ Write("N", csAP, "");
+ if (pNormalIcon)
+ AddImage("N", pNormalIcon);
+
+ CPDF_FormControl::HighlightingMode eHLM = pControl->GetHighlightingMode();
+ if (eHLM == CPDF_FormControl::Push || eHLM == CPDF_FormControl::Toggle) {
+ if (csRolloverCaption.IsEmpty() && !pRolloverIcon) {
+ csRolloverCaption = csNormalCaption;
+ pRolloverIcon = pNormalIcon;
+ }
+
+ font_map.SetAPType("R");
+
+ csAP =
+ GetRectFillAppStream(rcWindow, crBackground) +
+ GetBorderAppStreamInternal(rcWindow, fBorderWidth, crBorder, crLeftTop,
+ crRightBottom, nBorderStyle, dsBorder) +
+ GetPushButtonAppStream(iconFit.GetFittingBounds() ? rcWindow : rcClient,
+ &font_map, pRolloverIcon, iconFit,
+ csRolloverCaption, crText, fFontSize, nLayout);
+
+ Write("R", csAP, "");
+ if (pRolloverIcon)
+ AddImage("R", pRolloverIcon);
+
+ if (csDownCaption.IsEmpty() && !pDownIcon) {
+ csDownCaption = csNormalCaption;
+ pDownIcon = pNormalIcon;
+ }
+
+ switch (nBorderStyle) {
+ case BorderStyle::BEVELED: {
+ CFX_Color crTemp = crLeftTop;
+ crLeftTop = crRightBottom;
+ crRightBottom = crTemp;
+ break;
+ }
+ case BorderStyle::INSET: {
+ crLeftTop = CFX_Color(COLORTYPE_GRAY, 0);
+ crRightBottom = CFX_Color(COLORTYPE_GRAY, 1);
+ break;
+ }
+ default:
+ break;
+ }
+
+ font_map.SetAPType("D");
+
+ csAP =
+ GetRectFillAppStream(rcWindow, crBackground - 0.25f) +
+ GetBorderAppStreamInternal(rcWindow, fBorderWidth, crBorder, crLeftTop,
+ crRightBottom, nBorderStyle, dsBorder) +
+ GetPushButtonAppStream(iconFit.GetFittingBounds() ? rcWindow : rcClient,
+ &font_map, pDownIcon, iconFit, csDownCaption,
+ crText, fFontSize, nLayout);
+
+ Write("D", csAP, "");
+ if (pDownIcon)
+ AddImage("D", pDownIcon);
+ } else {
+ Remove("D");
+ Remove("R");
+ }
+}
+
+void CPWL_AppStream::SetAsCheckBox() {
+ CPDF_FormControl* pControl = widget_->GetFormControl();
+ CFX_Color crBackground, crBorder, crText;
+ int iColorType;
+ float fc[4];
+
+ pControl->GetOriginalBackgroundColor(iColorType, fc);
+ if (iColorType > 0)
+ crBackground = CFX_Color(iColorType, fc[0], fc[1], fc[2], fc[3]);
+
+ pControl->GetOriginalBorderColor(iColorType, fc);
+ if (iColorType > 0)
+ crBorder = CFX_Color(iColorType, fc[0], fc[1], fc[2], fc[3]);
+
+ float fBorderWidth = static_cast<float>(widget_->GetBorderWidth());
+ CPWL_Dash dsBorder(3, 0, 0);
+ CFX_Color crLeftTop, crRightBottom;
+
+ BorderStyle nBorderStyle = widget_->GetBorderStyle();
+ switch (nBorderStyle) {
+ case BorderStyle::DASH:
+ dsBorder = CPWL_Dash(3, 3, 0);
+ break;
+ case BorderStyle::BEVELED:
+ fBorderWidth *= 2;
+ crLeftTop = CFX_Color(COLORTYPE_GRAY, 1);
+ crRightBottom = crBackground / 2.0f;
+ break;
+ case BorderStyle::INSET:
+ fBorderWidth *= 2;
+ crLeftTop = CFX_Color(COLORTYPE_GRAY, 0.5);
+ crRightBottom = CFX_Color(COLORTYPE_GRAY, 0.75);
+ break;
+ default:
+ break;
+ }
+
+ CFX_FloatRect rcWindow = widget_->GetRotatedRect();
+ CFX_FloatRect rcClient = rcWindow.GetDeflated(fBorderWidth, fBorderWidth);
+ CPDF_DefaultAppearance da = pControl->GetDefaultAppearance();
+ if (da.HasColor()) {
+ da.GetColor(iColorType, fc);
+ crText = CFX_Color(iColorType, fc[0], fc[1], fc[2], fc[3]);
+ }
+
+ CheckStyle nStyle = CheckStyle::kCheck;
+ CFX_WideString csWCaption = pControl->GetNormalCaption();
+ if (csWCaption.GetLength() > 0) {
+ switch (csWCaption[0]) {
+ case L'l':
+ nStyle = CheckStyle::kCircle;
+ break;
+ case L'8':
+ nStyle = CheckStyle::kCross;
+ break;
+ case L'u':
+ nStyle = CheckStyle::kDiamond;
+ break;
+ case L'n':
+ nStyle = CheckStyle::kSquare;
+ break;
+ case L'H':
+ nStyle = CheckStyle::kStar;
+ break;
+ case L'4':
+ default:
+ nStyle = CheckStyle::kCheck;
+ }
+ }
+
+ CFX_ByteString csAP_N_ON =
+ GetRectFillAppStream(rcWindow, crBackground) +
+ GetBorderAppStreamInternal(rcWindow, fBorderWidth, crBorder, crLeftTop,
+ crRightBottom, nBorderStyle, dsBorder);
+
+ CFX_ByteString csAP_N_OFF = csAP_N_ON;
+
+ switch (nBorderStyle) {
+ case BorderStyle::BEVELED: {
+ CFX_Color crTemp = crLeftTop;
+ crLeftTop = crRightBottom;
+ crRightBottom = crTemp;
+ break;
+ }
+ case BorderStyle::INSET: {
+ crLeftTop = CFX_Color(COLORTYPE_GRAY, 0);
+ crRightBottom = CFX_Color(COLORTYPE_GRAY, 1);
+ break;
+ }
+ default:
+ break;
+ }
+
+ CFX_ByteString csAP_D_ON =
+ GetRectFillAppStream(rcWindow, crBackground - 0.25f) +
+ GetBorderAppStreamInternal(rcWindow, fBorderWidth, crBorder, crLeftTop,
+ crRightBottom, nBorderStyle, dsBorder);
+
+ CFX_ByteString csAP_D_OFF = csAP_D_ON;
+
+ csAP_N_ON += GetCheckBoxAppStream(rcClient, nStyle, crText);
+ csAP_D_ON += GetCheckBoxAppStream(rcClient, nStyle, crText);
+
+ Write("N", csAP_N_ON, pControl->GetCheckedAPState());
+ Write("N", csAP_N_OFF, "Off");
+
+ Write("D", csAP_D_ON, pControl->GetCheckedAPState());
+ Write("D", csAP_D_OFF, "Off");
+
+ CFX_ByteString csAS = widget_->GetAppState();
+ if (csAS.IsEmpty())
+ widget_->SetAppState("Off");
+}
+
+void CPWL_AppStream::SetAsRadioButton() {
+ CPDF_FormControl* pControl = widget_->GetFormControl();
+ CFX_Color crBackground;
+ CFX_Color crBorder;
+ CFX_Color crText;
+ int iColorType;
+ float fc[4];
+
+ pControl->GetOriginalBackgroundColor(iColorType, fc);
+ if (iColorType > 0)
+ crBackground = CFX_Color(iColorType, fc[0], fc[1], fc[2], fc[3]);
+
+ pControl->GetOriginalBorderColor(iColorType, fc);
+ if (iColorType > 0)
+ crBorder = CFX_Color(iColorType, fc[0], fc[1], fc[2], fc[3]);
+
+ float fBorderWidth = static_cast<float>(widget_->GetBorderWidth());
+ CPWL_Dash dsBorder(3, 0, 0);
+ CFX_Color crLeftTop;
+ CFX_Color crRightBottom;
+ BorderStyle nBorderStyle = widget_->GetBorderStyle();
+ switch (nBorderStyle) {
+ case BorderStyle::DASH:
+ dsBorder = CPWL_Dash(3, 3, 0);
+ break;
+ case BorderStyle::BEVELED:
+ fBorderWidth *= 2;
+ crLeftTop = CFX_Color(COLORTYPE_GRAY, 1);
+ crRightBottom = crBackground / 2.0f;
+ break;
+ case BorderStyle::INSET:
+ fBorderWidth *= 2;
+ crLeftTop = CFX_Color(COLORTYPE_GRAY, 0.5);
+ crRightBottom = CFX_Color(COLORTYPE_GRAY, 0.75);
+ break;
+ default:
+ break;
+ }
+
+ CFX_FloatRect rcWindow = widget_->GetRotatedRect();
+ CFX_FloatRect rcClient = rcWindow.GetDeflated(fBorderWidth, fBorderWidth);
+ CPDF_DefaultAppearance da = pControl->GetDefaultAppearance();
+ if (da.HasColor()) {
+ da.GetColor(iColorType, fc);
+ crText = CFX_Color(iColorType, fc[0], fc[1], fc[2], fc[3]);
+ }
+
+ CheckStyle nStyle = CheckStyle::kCircle;
+ CFX_WideString csWCaption = pControl->GetNormalCaption();
+ if (csWCaption.GetLength() > 0) {
+ switch (csWCaption[0]) {
+ case L'8':
+ nStyle = CheckStyle::kCross;
+ break;
+ case L'u':
+ nStyle = CheckStyle::kDiamond;
+ break;
+ case L'n':
+ nStyle = CheckStyle::kSquare;
+ break;
+ case L'H':
+ nStyle = CheckStyle::kStar;
+ break;
+ case L'4':
+ nStyle = CheckStyle::kCheck;
+ break;
+ case L'l':
+ default:
+ nStyle = CheckStyle::kCircle;
+ }
+ }
+
+ CFX_ByteString csAP_N_ON;
+ CFX_FloatRect rcCenter = rcWindow.GetCenterSquare().GetDeflated(1.0f, 1.0f);
+ if (nStyle == CheckStyle::kCircle) {
+ if (nBorderStyle == BorderStyle::BEVELED) {
+ crLeftTop = CFX_Color(COLORTYPE_GRAY, 1);
+ crRightBottom = crBackground - 0.25f;
+ } else if (nBorderStyle == BorderStyle::INSET) {
+ crLeftTop = CFX_Color(COLORTYPE_GRAY, 0.5f);
+ crRightBottom = CFX_Color(COLORTYPE_GRAY, 0.75f);
+ }
+
+ csAP_N_ON =
+ GetCircleFillAppStream(rcCenter, crBackground) +
+ GetCircleBorderAppStream(rcCenter, fBorderWidth, crBorder, crLeftTop,
+ crRightBottom, nBorderStyle, dsBorder);
+ } else {
+ csAP_N_ON =
+ GetRectFillAppStream(rcWindow, crBackground) +
+ GetBorderAppStreamInternal(rcWindow, fBorderWidth, crBorder, crLeftTop,
+ crRightBottom, nBorderStyle, dsBorder);
+ }
+
+ CFX_ByteString csAP_N_OFF = csAP_N_ON;
+
+ switch (nBorderStyle) {
+ case BorderStyle::BEVELED: {
+ CFX_Color crTemp = crLeftTop;
+ crLeftTop = crRightBottom;
+ crRightBottom = crTemp;
+ break;
+ }
+ case BorderStyle::INSET: {
+ crLeftTop = CFX_Color(COLORTYPE_GRAY, 0);
+ crRightBottom = CFX_Color(COLORTYPE_GRAY, 1);
+ break;
+ }
+ default:
+ break;
+ }
+
+ CFX_ByteString csAP_D_ON;
+
+ if (nStyle == CheckStyle::kCircle) {
+ CFX_Color crBK = crBackground - 0.25f;
+ if (nBorderStyle == BorderStyle::BEVELED) {
+ crLeftTop = crBackground - 0.25f;
+ crRightBottom = CFX_Color(COLORTYPE_GRAY, 1);
+ crBK = crBackground;
+ } else if (nBorderStyle == BorderStyle::INSET) {
+ crLeftTop = CFX_Color(COLORTYPE_GRAY, 0);
+ crRightBottom = CFX_Color(COLORTYPE_GRAY, 1);
+ }
+
+ csAP_D_ON =
+ GetCircleFillAppStream(rcCenter, crBK) +
+ GetCircleBorderAppStream(rcCenter, fBorderWidth, crBorder, crLeftTop,
+ crRightBottom, nBorderStyle, dsBorder);
+ } else {
+ csAP_D_ON =
+ GetRectFillAppStream(rcWindow, crBackground - 0.25f) +
+ GetBorderAppStreamInternal(rcWindow, fBorderWidth, crBorder, crLeftTop,
+ crRightBottom, nBorderStyle, dsBorder);
+ }
+
+ CFX_ByteString csAP_D_OFF = csAP_D_ON;
+
+ csAP_N_ON += GetRadioButtonAppStream(rcClient, nStyle, crText);
+ csAP_D_ON += GetRadioButtonAppStream(rcClient, nStyle, crText);
+
+ Write("N", csAP_N_ON, pControl->GetCheckedAPState());
+ Write("N", csAP_N_OFF, "Off");
+
+ Write("D", csAP_D_ON, pControl->GetCheckedAPState());
+ Write("D", csAP_D_OFF, "Off");
+
+ CFX_ByteString csAS = widget_->GetAppState();
+ if (csAS.IsEmpty())
+ widget_->SetAppState("Off");
+}
+
+void CPWL_AppStream::SetAsComboBox(const CFX_WideString* sValue) {
+ CPDF_FormControl* pControl = widget_->GetFormControl();
+ CPDF_FormField* pField = pControl->GetField();
+ std::ostringstream sBody;
+
+ CFX_FloatRect rcClient = widget_->GetClientRect();
+ CFX_FloatRect rcButton = rcClient;
+ rcButton.left = rcButton.right - 13;
+ rcButton.Normalize();
+
+ auto pEdit = pdfium::MakeUnique<CPWL_EditImpl>();
+ pEdit->EnableRefresh(false);
+
+ CBA_FontMap font_map(
+ widget_.Get(),
+ widget_->GetInterForm()->GetFormFillEnv()->GetSysHandler());
+ pEdit->SetFontMap(&font_map);
+
+ CFX_FloatRect rcEdit = rcClient;
+ rcEdit.right = rcButton.left;
+ rcEdit.Normalize();
+
+ pEdit->SetPlateRect(rcEdit);
+ pEdit->SetAlignmentV(1, true);
+
+ float fFontSize = widget_->GetFontSize();
+ if (IsFloatZero(fFontSize))
+ pEdit->SetAutoFontSize(true, true);
+ else
+ pEdit->SetFontSize(fFontSize);
+
+ pEdit->Initialize();
+
+ if (sValue) {
+ pEdit->SetText(*sValue);
+ } else {
+ int32_t nCurSel = pField->GetSelectedIndex(0);
+ if (nCurSel < 0)
+ pEdit->SetText(pField->GetValue());
+ else
+ pEdit->SetText(pField->GetOptionLabel(nCurSel));
+ }
+
+ CFX_FloatRect rcContent = pEdit->GetContentRect();
+ CFX_ByteString sEdit = GetEditAppStream(pEdit.get(), CFX_PointF(), true, 0);
+ if (sEdit.GetLength() > 0) {
+ sBody << "/Tx ";
+ AutoClosedCommand bmc(&sBody, kMarkedSequenceBeginOperator,
+ kMarkedSequenceEndOperator);
+ AutoClosedQCommand q(&sBody);
+
+ if (rcContent.Width() > rcEdit.Width() ||
+ rcContent.Height() > rcEdit.Height()) {
+ sBody << rcEdit.left << " " << rcEdit.bottom << " " << rcEdit.Width()
+ << " " << rcEdit.Height() << " " << kAppendRectOperator << "\n"
+ << kSetNonZeroWindingClipOperator << "\n"
+ << kEndPathNoFillOrStrokeOperator << "\n";
+ }
+
+ CFX_Color crText = widget_->GetTextPWLColor();
+ AutoClosedCommand bt(&sBody, kTextBeginOperator, kTextEndOperator);
+ sBody << GetColorAppStream(crText, true) << sEdit;
+ }
+
+ sBody << GetDropButtonAppStream(rcButton);
+ Write("N",
+ GetBackgroundAppStream() + GetBorderAppStream() + CFX_ByteString(sBody),
+ "");
+}
+
+void CPWL_AppStream::SetAsListBox() {
+ CPDF_FormControl* pControl = widget_->GetFormControl();
+ CPDF_FormField* pField = pControl->GetField();
+ CFX_FloatRect rcClient = widget_->GetClientRect();
+ std::ostringstream sBody;
+
+ auto pEdit = pdfium::MakeUnique<CPWL_EditImpl>();
+ pEdit->EnableRefresh(false);
+
+ CBA_FontMap font_map(
+ widget_.Get(),
+ widget_->GetInterForm()->GetFormFillEnv()->GetSysHandler());
+ pEdit->SetFontMap(&font_map);
+ pEdit->SetPlateRect(CFX_FloatRect(rcClient.left, 0.0f, rcClient.right, 0.0f));
+
+ float fFontSize = widget_->GetFontSize();
+ pEdit->SetFontSize(IsFloatZero(fFontSize) ? 12.0f : fFontSize);
+ pEdit->Initialize();
+
+ std::ostringstream sList;
+ float fy = rcClient.top;
+
+ int32_t nTop = pField->GetTopVisibleIndex();
+ int32_t nCount = pField->CountOptions();
+ int32_t nSelCount = pField->CountSelectedItems();
+
+ for (int32_t i = nTop; i < nCount; ++i) {
+ bool bSelected = false;
+ for (int32_t j = 0; j < nSelCount; ++j) {
+ if (pField->GetSelectedIndex(j) == i) {
+ bSelected = true;
+ break;
+ }
+ }
+
+ pEdit->SetText(pField->GetOptionLabel(i));
+
+ CFX_FloatRect rcContent = pEdit->GetContentRect();
+ float fItemHeight = rcContent.Height();
+
+ if (bSelected) {
+ CFX_FloatRect rcItem =
+ CFX_FloatRect(rcClient.left, fy - fItemHeight, rcClient.right, fy);
+ {
+ AutoClosedQCommand q(&sList);
+ sList << GetColorAppStream(CFX_Color(COLORTYPE_RGB, 0, 51.0f / 255.0f,
+ 113.0f / 255.0f),
+ true)
+ << rcItem.left << " " << rcItem.bottom << " " << rcItem.Width()
+ << " " << rcItem.Height() << " " << kAppendRectOperator << " "
+ << kFillOperator << "\n";
+ }
+
+ AutoClosedCommand bt(&sList, kTextBeginOperator, kTextEndOperator);
+ sList << GetColorAppStream(CFX_Color(COLORTYPE_GRAY, 1), true)
+ << GetEditAppStream(pEdit.get(), CFX_PointF(0.0f, fy), true, 0);
+ } else {
+ CFX_Color crText = widget_->GetTextPWLColor();
+
+ AutoClosedCommand bt(&sList, kTextBeginOperator, kTextEndOperator);
+ sList << GetColorAppStream(crText, true)
+ << GetEditAppStream(pEdit.get(), CFX_PointF(0.0f, fy), true, 0);
+ }
+
+ fy -= fItemHeight;
+ }
+
+ if (sList.tellp() > 0) {
+ sBody << "/Tx ";
+ AutoClosedCommand bmc(&sBody, kMarkedSequenceBeginOperator,
+ kMarkedSequenceEndOperator);
+ AutoClosedQCommand q(&sBody);
+
+ sBody << rcClient.left << " " << rcClient.bottom << " " << rcClient.Width()
+ << " " << rcClient.Height() << " " << kAppendRectOperator << "\n"
+ << kSetNonZeroWindingClipOperator << "\n"
+ << kEndPathNoFillOrStrokeOperator << "\n"
+ << sList.str();
+ }
+ Write("N",
+ GetBackgroundAppStream() + GetBorderAppStream() + CFX_ByteString(sBody),
+ "");
+}
+
+void CPWL_AppStream::SetAsTextField(const CFX_WideString* sValue) {
+ CPDF_FormControl* pControl = widget_->GetFormControl();
+ CPDF_FormField* pField = pControl->GetField();
+ std::ostringstream sBody;
+ std::ostringstream sLines;
+
+ auto pEdit = pdfium::MakeUnique<CPWL_EditImpl>();
+ pEdit->EnableRefresh(false);
+
+ CBA_FontMap font_map(
+ widget_.Get(),
+ widget_->GetInterForm()->GetFormFillEnv()->GetSysHandler());
+ pEdit->SetFontMap(&font_map);
+
+ CFX_FloatRect rcClient = widget_->GetClientRect();
+ pEdit->SetPlateRect(rcClient);
+ pEdit->SetAlignmentH(pControl->GetControlAlignment(), true);
+
+ uint32_t dwFieldFlags = pField->GetFieldFlags();
+ bool bMultiLine = (dwFieldFlags >> 12) & 1;
+ if (bMultiLine) {
+ pEdit->SetMultiLine(true, true);
+ pEdit->SetAutoReturn(true, true);
+ } else {
+ pEdit->SetAlignmentV(1, true);
+ }
+
+ uint16_t subWord = 0;
+ if ((dwFieldFlags >> 13) & 1) {
+ subWord = '*';
+ pEdit->SetPasswordChar(subWord, true);
+ }
+
+ int nMaxLen = pField->GetMaxLen();
+ bool bCharArray = (dwFieldFlags >> 24) & 1;
+ float fFontSize = widget_->GetFontSize();
+
+#ifdef PDF_ENABLE_XFA
+ CFX_WideString sValueTmp;
+ if (!sValue && widget_->GetMixXFAWidget()) {
+ sValueTmp = widget_->GetValue(true);
+ sValue = &sValueTmp;
+ }
+#endif // PDF_ENABLE_XFA
+
+ if (nMaxLen > 0) {
+ if (bCharArray) {
+ pEdit->SetCharArray(nMaxLen);
+
+ if (IsFloatZero(fFontSize)) {
+ fFontSize = CPWL_Edit::GetCharArrayAutoFontSize(font_map.GetPDFFont(0),
+ rcClient, nMaxLen);
+ }
+ } else {
+ if (sValue)
+ nMaxLen = sValue->GetLength();
+ pEdit->SetLimitChar(nMaxLen);
+ }
+ }
+
+ if (IsFloatZero(fFontSize))
+ pEdit->SetAutoFontSize(true, true);
+ else
+ pEdit->SetFontSize(fFontSize);
+
+ pEdit->Initialize();
+ pEdit->SetText(sValue ? *sValue : pField->GetValue());
+
+ CFX_FloatRect rcContent = pEdit->GetContentRect();
+ CFX_ByteString sEdit =
+ GetEditAppStream(pEdit.get(), CFX_PointF(), !bCharArray, subWord);
+
+ if (sEdit.GetLength() > 0) {
+ sBody << "/Tx ";
+ AutoClosedCommand bmc(&sBody, kMarkedSequenceBeginOperator,
+ kMarkedSequenceEndOperator);
+ AutoClosedQCommand q(&sBody);
+
+ if (rcContent.Width() > rcClient.Width() ||
+ rcContent.Height() > rcClient.Height()) {
+ sBody << rcClient.left << " " << rcClient.bottom << " "
+ << rcClient.Width() << " " << rcClient.Height() << " "
+ << kAppendRectOperator << "\n"
+ << kSetNonZeroWindingClipOperator << "\n"
+ << kEndPathNoFillOrStrokeOperator << "\n";
+ }
+ CFX_Color crText = widget_->GetTextPWLColor();
+
+ AutoClosedCommand bt(&sBody, kTextBeginOperator, kTextEndOperator);
+ sBody << GetColorAppStream(crText, true) << sEdit;
+ }
+
+ if (bCharArray) {
+ switch (widget_->GetBorderStyle()) {
+ case BorderStyle::SOLID: {
+ CFX_ByteString sColor =
+ GetColorAppStream(widget_->GetBorderPWLColor(), false);
+ if (sColor.GetLength() > 0) {
+ AutoClosedQCommand q(&sLines);
+ sLines << widget_->GetBorderWidth() << " " << kSetLineWidthOperator
+ << "\n"
+ << GetColorAppStream(widget_->GetBorderPWLColor(), false)
+ << " 2 " << kSetLineCapStyleOperator << " 0 "
+ << kSetLineJoinStyleOperator << "\n";
+
+ for (int32_t i = 1; i < nMaxLen; ++i) {
+ sLines << rcClient.left +
+ ((rcClient.right - rcClient.left) / nMaxLen) * i
+ << " " << rcClient.bottom << " " << kMoveToOperator << "\n"
+ << rcClient.left +
+ ((rcClient.right - rcClient.left) / nMaxLen) * i
+ << " " << rcClient.top << " " << kLineToOperator << " "
+ << kStrokeOperator << "\n";
+ }
+ }
+ break;
+ }
+ case BorderStyle::DASH: {
+ CFX_ByteString sColor =
+ GetColorAppStream(widget_->GetBorderPWLColor(), false);
+ if (sColor.GetLength() > 0) {
+ CPWL_Dash dsBorder = CPWL_Dash(3, 3, 0);
+ AutoClosedQCommand q(&sLines);
+ sLines << widget_->GetBorderWidth() << " " << kSetLineWidthOperator
+ << "\n"
+ << GetColorAppStream(widget_->GetBorderPWLColor(), false)
+ << "[" << dsBorder.nDash << " " << dsBorder.nGap << "] "
+ << dsBorder.nPhase << " " << kSetDashOperator << "\n";
+
+ for (int32_t i = 1; i < nMaxLen; ++i) {
+ sLines << rcClient.left +
+ ((rcClient.right - rcClient.left) / nMaxLen) * i
+ << " " << rcClient.bottom << " " << kMoveToOperator << "\n"
+ << rcClient.left +
+ ((rcClient.right - rcClient.left) / nMaxLen) * i
+ << " " << rcClient.top << " " << kLineToOperator << " "
+ << kStrokeOperator << "\n";
+ }
+ }
+ break;
+ }
+ default:
+ break;
+ }
+ }
+
+ Write("N",
+ GetBackgroundAppStream() + GetBorderAppStream() +
+ CFX_ByteString(sLines) + CFX_ByteString(sBody),
+ "");
+}
+
+void CPWL_AppStream::AddImage(const CFX_ByteString& sAPType,
+ CPDF_Stream* pImage) {
+ CPDF_Stream* pStream = dict_->GetStreamFor(sAPType);
+ CPDF_Dictionary* pStreamDict = pStream->GetDict();
+ CFX_ByteString sImageAlias = "IMG";
+
+ if (CPDF_Dictionary* pImageDict = pImage->GetDict()) {
+ sImageAlias = pImageDict->GetStringFor("Name");
+ if (sImageAlias.IsEmpty())
+ sImageAlias = "IMG";
+ }
+
+ CPDF_Dictionary* pStreamResList = pStreamDict->GetDictFor("Resources");
+ if (!pStreamResList)
+ pStreamResList = pStreamDict->SetNewFor<CPDF_Dictionary>("Resources");
+
+ CPDF_Dictionary* pXObject =
+ pStreamResList->SetNewFor<CPDF_Dictionary>("XObject");
+ pXObject->SetNewFor<CPDF_Reference>(sImageAlias,
+ widget_->GetPageView()->GetPDFDocument(),
+ pImage->GetObjNum());
+}
+
+void CPWL_AppStream::Write(const CFX_ByteString& sAPType,
+ const CFX_ByteString& sContents,
+ const CFX_ByteString& sAPState) {
+ CPDF_Stream* pStream = nullptr;
+ CPDF_Dictionary* pParentDict = nullptr;
+ if (sAPState.IsEmpty()) {
+ pParentDict = dict_.Get();
+ pStream = dict_->GetStreamFor(sAPType);
+ } else {
+ CPDF_Dictionary* pAPTypeDict = dict_->GetDictFor(sAPType);
+ if (!pAPTypeDict)
+ pAPTypeDict = dict_->SetNewFor<CPDF_Dictionary>(sAPType);
+
+ pParentDict = pAPTypeDict;
+ pStream = pAPTypeDict->GetStreamFor(sAPState);
+ }
+
+ if (!pStream) {
+ CPDF_Document* doc = widget_->GetPageView()->GetPDFDocument();
+ pStream = doc->NewIndirect<CPDF_Stream>();
+ pParentDict->SetNewFor<CPDF_Reference>(sAPType, doc, pStream->GetObjNum());
+ }
+
+ CPDF_Dictionary* pStreamDict = pStream->GetDict();
+ if (!pStreamDict) {
+ auto pNewDict = pdfium::MakeUnique<CPDF_Dictionary>(
+ widget_->GetPDFAnnot()->GetDocument()->GetByteStringPool());
+ pStreamDict = pNewDict.get();
+ pStreamDict->SetNewFor<CPDF_Name>("Type", "XObject");
+ pStreamDict->SetNewFor<CPDF_Name>("Subtype", "Form");
+ pStreamDict->SetNewFor<CPDF_Number>("FormType", 1);
+ pStream->InitStream(nullptr, 0, std::move(pNewDict));
+ }
+ pStreamDict->SetMatrixFor("Matrix", widget_->GetMatrix());
+ pStreamDict->SetRectFor("BBox", widget_->GetRotatedRect());
+ pStream->SetData((uint8_t*)(sContents.c_str()), sContents.GetLength());
+}
+
+void CPWL_AppStream::Remove(const CFX_ByteString& sAPType) {
+ dict_->RemoveFor(sAPType);
+}
+
+CFX_ByteString CPWL_AppStream::GetBackgroundAppStream() const {
+ CFX_Color crBackground = widget_->GetFillPWLColor();
+ if (crBackground.nColorType != COLORTYPE_TRANSPARENT)
+ return GetRectFillAppStream(widget_->GetRotatedRect(), crBackground);
+
+ return CFX_ByteString();
+}
+
+CFX_ByteString CPWL_AppStream::GetBorderAppStream() const {
+ CFX_FloatRect rcWindow = widget_->GetRotatedRect();
+ CFX_Color crBorder = widget_->GetBorderPWLColor();
+ CFX_Color crBackground = widget_->GetFillPWLColor();
+ CFX_Color crLeftTop;
+ CFX_Color crRightBottom;
+
+ float fBorderWidth = static_cast<float>(widget_->GetBorderWidth());
+ CPWL_Dash dsBorder(3, 0, 0);
+
+ BorderStyle nBorderStyle = widget_->GetBorderStyle();
+ switch (nBorderStyle) {
+ case BorderStyle::DASH:
+ dsBorder = CPWL_Dash(3, 3, 0);
+ break;
+ case BorderStyle::BEVELED:
+ fBorderWidth *= 2;
+ crLeftTop = CFX_Color(COLORTYPE_GRAY, 1);
+ crRightBottom = crBackground / 2.0f;
+ break;
+ case BorderStyle::INSET:
+ fBorderWidth *= 2;
+ crLeftTop = CFX_Color(COLORTYPE_GRAY, 0.5);
+ crRightBottom = CFX_Color(COLORTYPE_GRAY, 0.75);
+ break;
+ default:
+ break;
+ }
+
+ return GetBorderAppStreamInternal(rcWindow, fBorderWidth, crBorder, crLeftTop,
+ crRightBottom, nBorderStyle, dsBorder);
+}