Move fpdfsdk/src up to fpdfsdk/.

This CL moves the files in fpdfsdk/src/ up one level to fpdfsdk/ and fixes
up the include paths, include guards and build files.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1799773002 .

1 files changed, 223 insertions, 0 deletions

diff --git a/fpdfsdk/pdfwindow/PWL_Icon.cpp b/fpdfsdk/pdfwindow/PWL_Icon.cpp
new file mode 100644
index 0000000000..2a33b96cf9
--- /dev/null
+++ b/fpdfsdk/pdfwindow/PWL_Icon.cpp
@@ -0,0 +1,223 @@
+// 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 "core/include/fpdfapi/cpdf_array.h"
+#include "fpdfsdk/include/pdfwindow/PWL_Icon.h"
+#include "fpdfsdk/include/pdfwindow/PWL_Utils.h"
+#include "fpdfsdk/include/pdfwindow/PWL_Wnd.h"
+
+CPWL_Image::CPWL_Image() : m_pPDFStream(NULL) {}
+
+CPWL_Image::~CPWL_Image() {}
+
+CFX_ByteString CPWL_Image::GetImageAppStream() {
+  CFX_ByteTextBuf sAppStream;
+
+  CFX_ByteString sAlias = GetImageAlias();
+  CFX_FloatRect rcPlate = GetClientRect();
+  CFX_Matrix mt;
+  mt.SetReverse(GetImageMatrix());
+
+  FX_FLOAT fHScale = 1.0f;
+  FX_FLOAT fVScale = 1.0f;
+  GetScale(fHScale, fVScale);
+
+  FX_FLOAT fx = 0.0f;
+  FX_FLOAT fy = 0.0f;
+  GetImageOffset(fx, fy);
+
+  if (m_pPDFStream && sAlias.GetLength() > 0) {
+    sAppStream << "q\n";
+    sAppStream << rcPlate.left << " " << rcPlate.bottom << " "
+               << rcPlate.right - rcPlate.left << " "
+               << rcPlate.top - rcPlate.bottom << " re W n\n";
+
+    sAppStream << fHScale << " 0 0 " << fVScale << " " << rcPlate.left + fx
+               << " " << rcPlate.bottom + fy << " cm\n";
+    sAppStream << mt.GetA() << " " << mt.GetB() << " " << mt.GetC() << " "
+               << mt.GetD() << " " << mt.GetE() << " " << mt.GetF() << " cm\n";
+
+    sAppStream << "0 g 0 G 1 w /" << sAlias << " Do\n"
+               << "Q\n";
+  }
+
+  return sAppStream.GetByteString();
+}
+
+void CPWL_Image::SetPDFStream(CPDF_Stream* pStream) {
+  m_pPDFStream = pStream;
+}
+
+CPDF_Stream* CPWL_Image::GetPDFStream() {
+  return m_pPDFStream;
+}
+
+void CPWL_Image::GetImageSize(FX_FLOAT& fWidth, FX_FLOAT& fHeight) {
+  fWidth = 0.0f;
+  fHeight = 0.0f;
+
+  if (m_pPDFStream) {
+    if (CPDF_Dictionary* pDict = m_pPDFStream->GetDict()) {
+      CFX_FloatRect rect = pDict->GetRectBy("BBox");
+
+      fWidth = rect.right - rect.left;
+      fHeight = rect.top - rect.bottom;
+    }
+  }
+}
+
+CFX_Matrix CPWL_Image::GetImageMatrix() {
+  if (m_pPDFStream) {
+    if (CPDF_Dictionary* pDict = m_pPDFStream->GetDict()) {
+      return pDict->GetMatrixBy("Matrix");
+    }
+  }
+
+  return CFX_Matrix();
+}
+
+CFX_ByteString CPWL_Image::GetImageAlias() {
+  if (!m_sImageAlias.IsEmpty())
+    return m_sImageAlias;
+
+  if (m_pPDFStream) {
+    if (CPDF_Dictionary* pDict = m_pPDFStream->GetDict()) {
+      return pDict->GetStringBy("Name");
+    }
+  }
+
+  return CFX_ByteString();
+}
+
+void CPWL_Image::SetImageAlias(const FX_CHAR* sImageAlias) {
+  m_sImageAlias = sImageAlias;
+}
+
+void CPWL_Image::GetScale(FX_FLOAT& fHScale, FX_FLOAT& fVScale) {
+  fHScale = 1.0f;
+  fVScale = 1.0f;
+}
+
+void CPWL_Image::GetImageOffset(FX_FLOAT& x, FX_FLOAT& y) {
+  x = 0.0f;
+  y = 0.0f;
+}
+
+CPWL_Icon::CPWL_Icon() : m_pIconFit(NULL) {}
+
+CPWL_Icon::~CPWL_Icon() {}
+
+int32_t CPWL_Icon::GetScaleMethod() {
+  if (m_pIconFit)
+    return m_pIconFit->GetScaleMethod();
+
+  return 0;
+}
+
+FX_BOOL CPWL_Icon::IsProportionalScale() {
+  if (m_pIconFit)
+    return m_pIconFit->IsProportionalScale();
+
+  return FALSE;
+}
+
+void CPWL_Icon::GetIconPosition(FX_FLOAT& fLeft, FX_FLOAT& fBottom) {
+  if (m_pIconFit) {
+    fLeft = 0.0f;
+    fBottom = 0.0f;
+    CPDF_Array* pA =
+        m_pIconFit->GetDict() ? m_pIconFit->GetDict()->GetArrayBy("A") : NULL;
+    if (pA) {
+      FX_DWORD dwCount = pA->GetCount();
+      if (dwCount > 0)
+        fLeft = pA->GetNumberAt(0);
+      if (dwCount > 1)
+        fBottom = pA->GetNumberAt(1);
+    }
+  } else {
+    fLeft = 0.0f;
+    fBottom = 0.0f;
+  }
+}
+
+FX_BOOL CPWL_Icon::GetFittingBounds() {
+  if (m_pIconFit)
+    return m_pIconFit->GetFittingBounds();
+
+  return FALSE;
+}
+
+void CPWL_Icon::GetScale(FX_FLOAT& fHScale, FX_FLOAT& fVScale) {
+  fHScale = 1.0f;
+  fVScale = 1.0f;
+
+  if (m_pPDFStream) {
+    FX_FLOAT fImageWidth, fImageHeight;
+    FX_FLOAT fPlateWidth, fPlateHeight;
+
+    CFX_FloatRect rcPlate = GetClientRect();
+    fPlateWidth = rcPlate.right - rcPlate.left;
+    fPlateHeight = rcPlate.top - rcPlate.bottom;
+
+    GetImageSize(fImageWidth, fImageHeight);
+
+    int32_t nScaleMethod = GetScaleMethod();
+
+    switch (nScaleMethod) {
+      default:
+      case 0:
+        fHScale = fPlateWidth / PWL_MAX(fImageWidth, 1.0f);
+        fVScale = fPlateHeight / PWL_MAX(fImageHeight, 1.0f);
+        break;
+      case 1:
+        if (fPlateWidth < fImageWidth)
+          fHScale = fPlateWidth / PWL_MAX(fImageWidth, 1.0f);
+        if (fPlateHeight < fImageHeight)
+          fVScale = fPlateHeight / PWL_MAX(fImageHeight, 1.0f);
+        break;
+      case 2:
+        if (fPlateWidth > fImageWidth)
+          fHScale = fPlateWidth / PWL_MAX(fImageWidth, 1.0f);
+        if (fPlateHeight > fImageHeight)
+          fVScale = fPlateHeight / PWL_MAX(fImageHeight, 1.0f);
+        break;
+      case 3:
+        break;
+    }
+
+    FX_FLOAT fMinScale;
+    if (IsProportionalScale()) {
+      fMinScale = PWL_MIN(fHScale, fVScale);
+      fHScale = fMinScale;
+      fVScale = fMinScale;
+    }
+  }
+}
+
+void CPWL_Icon::GetImageOffset(FX_FLOAT& x, FX_FLOAT& y) {
+  FX_FLOAT fLeft, fBottom;
+
+  GetIconPosition(fLeft, fBottom);
+  x = 0.0f;
+  y = 0.0f;
+
+  FX_FLOAT fImageWidth, fImageHeight;
+  GetImageSize(fImageWidth, fImageHeight);
+
+  FX_FLOAT fHScale, fVScale;
+  GetScale(fHScale, fVScale);
+
+  FX_FLOAT fImageFactWidth = fImageWidth * fHScale;
+  FX_FLOAT fImageFactHeight = fImageHeight * fVScale;
+
+  FX_FLOAT fPlateWidth, fPlateHeight;
+  CFX_FloatRect rcPlate = GetClientRect();
+  fPlateWidth = rcPlate.right - rcPlate.left;
+  fPlateHeight = rcPlate.top - rcPlate.bottom;
+
+  x = (fPlateWidth - fImageFactWidth) * fLeft;
+  y = (fPlateHeight - fImageFactHeight) * fBottom;
+}