xfa/src/fxfa/src/app/xfa_ffpageview.h

   1 // Copyright 2014 PDFium Authors. All rights reserved.\r
   2 // Use of this source code is governed by a BSD-style license that can be\r
   3 // found in the LICENSE file.\r
   4 \r
   5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com\r
   6 \r
   7 #ifndef _FXFA_FORMFILLER_PAGEVIEW_IMP_H\r
   8 #define _FXFA_FORMFILLER_PAGEVIEW_IMP_H\r
   9 class CXFA_FFWidget;\r
  10 class CXFA_FFDocView;\r
  11 class CXFA_FFPageView : public CXFA_ContainerLayoutItemImpl, public IXFA_PageView\r
  12 {\r
  13 public:\r
  14     CXFA_FFPageView(CXFA_FFDocView* pDocView, CXFA_Node* pPageArea);\r
  15     ~CXFA_FFPageView();\r
  16     virtual IXFA_DocView*       GetDocView();\r
  17     virtual FX_INT32            GetPageViewIndex();\r
  18     virtual void                        GetPageViewRect(CFX_RectF &rtPage);\r
  19     virtual void                        GetDisplayMatrix(CFX_Matrix &mt, const CFX_Rect &rtDisp, FX_INT32 iRotate);\r
  20     virtual FX_INT32            LoadPageView(IFX_Pause *pPause = NULL);\r
  21     virtual void                        UnloadPageView();\r
  22     FX_BOOL                                     IsPageViewLoaded();\r
  23 \r
  24     virtual XFA_HWIDGET         GetWidgetByPos(FX_FLOAT fx, FX_FLOAT fy);\r
  25     virtual IXFA_WidgetIterator* CreateWidgetIterator(FX_DWORD dwTraverseWay = XFA_TRAVERSEWAY_Form,\r
  26             FX_DWORD dwWidgetFilter = XFA_WIDGETFILTER_Visible | XFA_WIDGETFILTER_Viewable | XFA_WIDGETFILTER_AllType);\r
  27     IXFA_LayoutPage*            GetLayoutPage()\r
  28     {\r
  29         return (IXFA_LayoutPage*)this;\r
  30     }\r
  31 protected:\r
  32     CXFA_FFDocView*                     m_pDocView;\r
  33     FX_BOOL                                     m_bLoaded;\r
  34 };\r
  35 typedef         CXFA_NodeIteratorTemplate<CXFA_LayoutItem, CXFA_TraverseStrategy_LayoutItem> CXFA_LayoutItemIterator;\r
  36 class CXFA_FFPageWidgetIterator : public IXFA_WidgetIterator\r
  37 {\r
  38 public:\r
  39     CXFA_FFPageWidgetIterator(CXFA_FFPageView* pPageView, FX_DWORD dwFilter);\r
  40     virtual ~CXFA_FFPageWidgetIterator();\r
  41     virtual void                                Release()\r
  42     {\r
  43         delete this;\r
  44     }\r
  45 \r
  46     virtual void                                Reset();\r
  47     virtual XFA_HWIDGET                 MoveToFirst();\r
  48     virtual XFA_HWIDGET                 MoveToLast();\r
  49     virtual XFA_HWIDGET                 MoveToNext();\r
  50     virtual XFA_HWIDGET                 MoveToPrevious();\r
  51     virtual XFA_HWIDGET                 GetCurrentWidget();\r
  52     virtual FX_BOOL                             SetCurrentWidget(XFA_HWIDGET hWidget);\r
  53 protected:\r
  54     XFA_HWIDGET                                 GetWidget(CXFA_LayoutItem* pLayoutItem);\r
  55     CXFA_FFPageView*                    m_pPageView;\r
  56     XFA_HWIDGET                                 m_hCurWidget;\r
  57     FX_DWORD                                    m_dwFilter;\r
  58     FX_BOOL                                             m_bIgnorerelevant;\r
  59     CXFA_LayoutItemIterator             m_sIterator;\r
  60 };\r
  61 typedef         CFX_ArrayTemplate<CXFA_FFWidget*> CXFA_WidgetArray;\r
  62 class CXFA_TabParam\r
  63 {\r
  64 public:\r
  65     CXFA_TabParam() : m_pWidget(NULL) {}\r
  66     ~CXFA_TabParam() {}\r
  67 \r
  68     CXFA_FFWidget*              m_pWidget;\r
  69     CXFA_WidgetArray            m_Children;\r
  70 };\r
  71 class CXFA_FFTabOrderPageWidgetIterator : public IXFA_WidgetIterator\r
  72 {\r
  73 public:\r
  74     CXFA_FFTabOrderPageWidgetIterator(CXFA_FFPageView* pPageView, FX_DWORD dwFilter);\r
  75     virtual ~CXFA_FFTabOrderPageWidgetIterator();\r
  76 \r
  77     virtual void Release();\r
  78 \r
  79     virtual void Reset();\r
  80     virtual XFA_HWIDGET MoveToFirst();\r
  81     virtual XFA_HWIDGET MoveToLast();\r
  82     virtual XFA_HWIDGET MoveToNext();\r
  83     virtual XFA_HWIDGET MoveToPrevious();\r
  84     virtual XFA_HWIDGET GetCurrentWidget();\r
  85     virtual FX_BOOL             SetCurrentWidget(XFA_HWIDGET hWidget);\r
  86 protected:\r
  87     CXFA_WidgetArray                                            m_TabOrderWidgetArray;\r
  88     CXFA_FFPageView*                                    m_pPageView;\r
  89     FX_DWORD                                                    m_dwFilter;\r
  90     FX_INT32                                                    m_iCurWidget;\r
  91     FX_BOOL                                                             m_bIgnorerelevant;\r
  92     CXFA_FFWidget*                      GetTraverseWidget(CXFA_FFWidget* pWidget);\r
  93     CXFA_FFWidget*                      FindWidgetByName(FX_WSTR wsWidgetName, CXFA_FFWidget* pRefWidget);\r
  94     void                                        CreateTabOrderWidgetArray();\r
  95     void                                        CreateSpaceOrderWidgetArray(CXFA_WidgetArray& WidgetArray);\r
  96     CXFA_FFWidget*                      GetWidget(CXFA_LayoutItem* pLayoutItem);\r
  97     void                                        OrderContainer(CXFA_LayoutItemIterator* sIterator, CXFA_LayoutItem* pContainerItem, CXFA_TabParam* pContainer, FX_BOOL &bCurrentItem, FX_BOOL& bContentArea, FX_BOOL bMarsterPage = FALSE);\r
  98 };\r
  99 #endif\r