summaryrefslogtreecommitdiff
path: root/core/fpdfdoc/cpdf_annot.h
diff options
context:
space:
mode:
authordsinclair <dsinclair@chromium.org>2016-09-29 13:12:56 -0700
committerCommit bot <commit-bot@chromium.org>2016-09-29 13:12:56 -0700
commit1727aee85f22d9403e6cd8a0f786b9b7c0a2740a (patch)
treef443fc8ec5e24a054169d1c566e6d1ad55236c77 /core/fpdfdoc/cpdf_annot.h
parent39c62fd528854eb4606b8f1917a777532b04db03 (diff)
downloadpdfium-1727aee85f22d9403e6cd8a0f786b9b7c0a2740a.tar.xz
Move core/fpdfdoc/include to core/fpdfdoc
BUG=pdfium:611 Review-Url: https://codereview.chromium.org/2374383003
Diffstat (limited to 'core/fpdfdoc/cpdf_annot.h')
-rw-r--r--core/fpdfdoc/cpdf_annot.h131
1 files changed, 131 insertions, 0 deletions
diff --git a/core/fpdfdoc/cpdf_annot.h b/core/fpdfdoc/cpdf_annot.h
new file mode 100644
index 0000000000..f3166256d6
--- /dev/null
+++ b/core/fpdfdoc/cpdf_annot.h
@@ -0,0 +1,131 @@
+// Copyright 2016 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef CORE_FPDFDOC_CPDF_ANNOT_H_
+#define CORE_FPDFDOC_CPDF_ANNOT_H_
+
+#include <map>
+#include <memory>
+
+#include "core/fxcrt/include/fx_coordinates.h"
+#include "core/fxcrt/include/fx_string.h"
+#include "core/fxcrt/include/fx_system.h"
+
+class CFX_RenderDevice;
+class CPDF_Dictionary;
+class CPDF_Document;
+class CPDF_Form;
+class CPDF_Page;
+class CPDF_RenderContext;
+class CPDF_RenderOptions;
+class CPDF_Stream;
+
+#define ANNOTFLAG_INVISIBLE 0x0001
+#define ANNOTFLAG_HIDDEN 0x0002
+#define ANNOTFLAG_PRINT 0x0004
+#define ANNOTFLAG_NOZOOM 0x0008
+#define ANNOTFLAG_NOROTATE 0x0010
+#define ANNOTFLAG_NOVIEW 0x0020
+#define ANNOTFLAG_READONLY 0x0040
+#define ANNOTFLAG_LOCKED 0x0080
+#define ANNOTFLAG_TOGGLENOVIEW 0x0100
+
+class CPDF_Annot {
+ public:
+ enum AppearanceMode { Normal, Rollover, Down };
+ enum class Subtype {
+ UNKNOWN = 0,
+ TEXT,
+ LINK,
+ FREETEXT,
+ LINE,
+ SQUARE,
+ CIRCLE,
+ POLYGON,
+ POLYLINE,
+ HIGHLIGHT,
+ UNDERLINE,
+ SQUIGGLY,
+ STRIKEOUT,
+ STAMP,
+ CARET,
+ INK,
+ POPUP,
+ FILEATTACHMENT,
+ SOUND,
+ MOVIE,
+ WIDGET,
+ SCREEN,
+ PRINTERMARK,
+ TRAPNET,
+ WATERMARK,
+ THREED,
+ RICHMEDIA,
+ XFAWIDGET
+ };
+
+ static bool IsAnnotationHidden(CPDF_Dictionary* pAnnotDict);
+ static CPDF_Annot::Subtype StringToAnnotSubtype(
+ const CFX_ByteString& sSubtype);
+ static CFX_ByteString AnnotSubtypeToString(CPDF_Annot::Subtype nSubtype);
+ static CFX_FloatRect RectFromQuadPoints(CPDF_Dictionary* pAnnotDict);
+
+ CPDF_Annot(CPDF_Dictionary* pDict, CPDF_Document* pDocument, bool bToOwnDict);
+ ~CPDF_Annot();
+
+ CPDF_Annot::Subtype GetSubtype() const;
+ uint32_t GetFlags() const;
+ CFX_FloatRect GetRect() const;
+ const CPDF_Dictionary* GetAnnotDict() const { return m_pAnnotDict; }
+ CPDF_Dictionary* GetAnnotDict() { return m_pAnnotDict; }
+ CPDF_Document* GetDocument() const { return m_pDocument; }
+
+ FX_BOOL DrawAppearance(CPDF_Page* pPage,
+ CFX_RenderDevice* pDevice,
+ const CFX_Matrix* pUser2Device,
+ AppearanceMode mode,
+ const CPDF_RenderOptions* pOptions);
+ FX_BOOL DrawInContext(const CPDF_Page* pPage,
+ CPDF_RenderContext* pContext,
+ const CFX_Matrix* pUser2Device,
+ AppearanceMode mode);
+
+ void ClearCachedAP();
+ void DrawBorder(CFX_RenderDevice* pDevice,
+ const CFX_Matrix* pUser2Device,
+ const CPDF_RenderOptions* pOptions);
+ CPDF_Form* GetAPForm(const CPDF_Page* pPage, AppearanceMode mode);
+ void SetOpenState(bool bOpenState) { m_bOpenState = bOpenState; }
+ CPDF_Annot* GetPopupAnnot() const { return m_pPopupAnnot; }
+ void SetPopupAnnot(CPDF_Annot* pAnnot) { m_pPopupAnnot = pAnnot; }
+
+ private:
+ void GenerateAPIfNeeded();
+ bool ShouldDrawAnnotation();
+
+ CFX_FloatRect RectForDrawing() const;
+
+ // For regular annotations, |m_pAnnotDict| is not owned. For
+ // our artificially created popup annotations, |m_pAnnotDict|
+ // is owned by this class.
+ bool m_bOwnedAnnotDict;
+ CPDF_Dictionary* m_pAnnotDict;
+ CPDF_Document* const m_pDocument;
+ CPDF_Annot::Subtype m_nSubtype;
+ std::map<CPDF_Stream*, std::unique_ptr<CPDF_Form>> m_APMap;
+ // |m_bOpenState| is only set for popup annotations.
+ bool m_bOpenState;
+ bool m_bHasGeneratedAP;
+ bool m_bIsTextMarkupAnnotation;
+ // Not owned. If there is a valid pointer in |m_pPopupAnnot|,
+ // then this annot is never a popup.
+ CPDF_Annot* m_pPopupAnnot;
+};
+
+CPDF_Stream* FPDFDOC_GetAnnotAP(CPDF_Dictionary* pAnnotDict,
+ CPDF_Annot::AppearanceMode mode);
+
+#endif // CORE_FPDFDOC_CPDF_ANNOT_H_