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authorLei Zhang <thestig@chromium.org>2015-08-14 19:02:30 -0700
committerLei Zhang <thestig@chromium.org>2015-08-14 19:02:30 -0700
commit24fbf134d43a7ec4226de3db601f0a617bbe428b (patch)
treeb4313e784666623df89c635a3f9841a7cc7e817a /core/include
parentcb62e7657b3a9a04142028a4e6614029a08e894b (diff)
downloadpdfium-24fbf134d43a7ec4226de3db601f0a617bbe428b.tar.xz
Add new public APIs to find the z-order for links and widgets.chromium/2485chromium/2484
- Implement FPDFLink_GetLinkZOrderAtPoint(). - Implement FPDFPage_FormFieldZOrderAtPoint(). - Mark FPDPage_HasFormFieldAtPoint() as deprecated. - Modify CPDF_LinkList and CPDF_InterForm to support new APIs. - Clean up dead code in CPDF_LinkList and CPDF_InterForm. BUG=chromium:515837 R=jun_fang@foxitsoftware.com, tsepez@chromium.org Review URL: https://codereview.chromium.org/1278053004 .
Diffstat (limited to 'core/include')
-rw-r--r--core/include/fpdfdoc/fpdf_doc.h58
1 files changed, 16 insertions, 42 deletions
diff --git a/core/include/fpdfdoc/fpdf_doc.h b/core/include/fpdfdoc/fpdf_doc.h
index e0c6d337ca..2d37a48153 100644
--- a/core/include/fpdfdoc/fpdf_doc.h
+++ b/core/include/fpdfdoc/fpdf_doc.h
@@ -8,6 +8,7 @@
#define CORE_INCLUDE_FPDFDOC_FPDF_DOC_H_
#include <map>
+#include <vector>
#include "../../../third_party/base/nonstd_unique_ptr.h"
#include "../fpdfapi/fpdf_parser.h"
@@ -32,7 +33,6 @@ class CPDF_FormNotify;
class CPDF_IconFit;
class CPDF_InterForm;
class CPDF_Link;
-class CPDF_LinkList;
class CPDF_LWinParam;
class CPDF_Metadata;
class CPDF_NumberTree;
@@ -357,29 +357,25 @@ class CPDF_FileSpec {
protected:
CPDF_Object* m_pObj;
};
+
class CPDF_LinkList {
public:
- CPDF_LinkList(CPDF_Document* pDoc) { m_pDocument = pDoc; }
-
+ CPDF_LinkList();
~CPDF_LinkList();
- CPDF_Link GetLinkAtPoint(CPDF_Page* pPage, FX_FLOAT pdf_x, FX_FLOAT pdf_y);
-
- int CountLinks(CPDF_Page* pPage);
-
- CPDF_Link GetLink(CPDF_Page* pPage, int index);
-
- CPDF_Document* GetDocument() const { return m_pDocument; }
-
- protected:
- CPDF_Document* m_pDocument;
+ CPDF_Link GetLinkAtPoint(CPDF_Page* pPage,
+ FX_FLOAT pdf_x,
+ FX_FLOAT pdf_y,
+ int* z_order);
- CFX_MapPtrToPtr m_PageMap;
+ private:
+ const std::vector<CPDF_Dictionary*>* GetPageLinks(CPDF_Page* pPage);
- CFX_PtrArray* GetPageLinks(CPDF_Page* pPage);
+ void LoadPageLinks(CPDF_Page* pPage, std::vector<CPDF_Dictionary*>* pList);
- void LoadPageLinks(CPDF_Page* pPage, CFX_PtrArray* pList);
+ std::map<FX_DWORD, std::vector<CPDF_Dictionary*>> m_PageMap;
};
+
class CPDF_Link {
public:
CPDF_Link() : m_pDict(nullptr) {}
@@ -642,29 +638,13 @@ class CPDF_InterForm : public CFX_PrivateData {
CPDF_FormField* GetFieldByDict(CPDF_Dictionary* pFieldDict) const;
- FX_DWORD CountControls(CFX_WideString csFieldName = L"");
-
- CPDF_FormControl* GetControl(FX_DWORD index,
- CFX_WideString csFieldName = L"");
-
- FX_BOOL IsValidFormControl(const void* pControl);
-
- int CountPageControls(CPDF_Page* pPage) const;
-
- CPDF_FormControl* GetPageControl(CPDF_Page* pPage, int index) const;
-
CPDF_FormControl* GetControlAtPoint(CPDF_Page* pPage,
FX_FLOAT pdf_x,
- FX_FLOAT pdf_y) const;
+ FX_FLOAT pdf_y,
+ int* z_order) const;
CPDF_FormControl* GetControlByDict(CPDF_Dictionary* pWidgetDict) const;
- FX_DWORD CountInternalFields(const CFX_WideString& csFieldName = L"") const;
-
- CPDF_Dictionary* GetInternalField(
- FX_DWORD index,
- const CFX_WideString& csFieldName = L"") const;
-
CPDF_Document* GetDocument() const { return m_pDocument; }
CPDF_Dictionary* GetFormDict() const { return m_pFormDict; }
@@ -738,14 +718,10 @@ class CPDF_InterForm : public CFX_PrivateData {
FX_BOOL ResetForm(FX_BOOL bNotify = FALSE);
- void ReloadForm();
-
CPDF_FormNotify* GetFormNotify() const { return m_pFormNotify; }
void SetFormNotify(const CPDF_FormNotify* pNotify);
- int GetPageWithWidget(int iCurPage, FX_BOOL bNext);
-
FX_BOOL IsUpdated() { return m_bUpdated; }
void ClearUpdatedFlag() { m_bUpdated = FALSE; }
@@ -788,7 +764,7 @@ class CPDF_InterForm : public CFX_PrivateData {
CPDF_Dictionary* m_pFormDict;
- CFX_MapPtrToPtr m_ControlMap;
+ std::map<const CPDF_Dictionary*, CPDF_FormControl*> m_ControlMap;
CFieldTree* m_pFieldTree;
@@ -832,8 +808,6 @@ class CPDF_FormField {
FX_DWORD GetFlags() { return m_Flags; }
- CPDF_InterForm* GetInterForm() const { return m_pForm; }
-
CPDF_Dictionary* GetFieldDict() const { return m_pDict; }
void SetFieldDict(CPDF_Dictionary* pDict) { m_pDict = pDict; }
@@ -1000,7 +974,7 @@ class CPDF_FormControl {
CPDF_Dictionary* GetWidget() const { return m_pWidgetDict; }
- CFX_FloatRect GetRect();
+ CFX_FloatRect GetRect() const;
void DrawControl(CFX_RenderDevice* pDevice,
CFX_AffineMatrix* pMatrix,