FWL refcounts never incremented (part 2).

Re-introduce create methods that actually create the
corresponding impl so we don't have ifaces without impls.
Remove per-subclass Initialize() methods.
Remove unused ctors.

BUG=pdfium:282
R=jun_fang@foxitsoftware.com, thestig@chromium.org

Review URL: https://codereview.chromium.org/1453473002 .

13 files changed, 72 insertions, 49 deletions

diff --git a/xfa/include/fwl/basewidget/fwl_barcode.h b/xfa/include/fwl/basewidget/fwl_barcode.h
index 28b40baad1..b55630f4e2 100644
--- a/xfa/include/fwl/basewidget/fwl_barcode.h
+++ b/xfa/include/fwl/basewidget/fwl_barcode.h
@@ -47,12 +47,14 @@ class IFWL_BarcodeDP : public IFWL_EditDP {
   virtual FX_BOOL GetTruncated() = 0;

   virtual FX_DWORD GetBarcodeAttributeMask() = 0;

 };

+

 class IFWL_Barcode : public IFWL_Edit {

  public:

-  IFWL_Barcode();

-  FWL_ERR Initialize(const CFWL_WidgetImpProperties& properties,

-                     IFWL_Widget* pOuter);

+  static IFWL_Barcode* Create(const CFWL_WidgetImpProperties& properties);

   void SetType(BC_TYPE type);

   FX_BOOL IsProtectedType();

+

+ protected:

+  IFWL_Barcode();

 };

 #endif

diff --git a/xfa/include/fwl/basewidget/fwl_caret.h b/xfa/include/fwl/basewidget/fwl_caret.h
index d2e8a807ce..0e5a0c2afe 100644
--- a/xfa/include/fwl/basewidget/fwl_caret.h
+++ b/xfa/include/fwl/basewidget/fwl_caret.h
@@ -14,17 +14,18 @@ class IFWL_Caret;
 #define FWL_STATE_CAT_HightLight 1

 #define FWL_PART_CAT_Background 1

 #define FWL_PARTSTATE_CAT_HightLight 1

+

 class IFWL_Caret : public IFWL_Widget {

  public:

-  IFWL_Caret();

-

-  FWL_ERR Initialize(IFWL_Widget* pOuter = NULL);

-  FWL_ERR Initialize(const CFWL_WidgetImpProperties& properties,

-                     IFWL_Widget* pOuter);

+  static IFWL_Caret* Create(const CFWL_WidgetImpProperties& properties,

+                            IFWL_Widget* pOuter);

 

   FWL_ERR ShowCaret(FX_BOOL bFlag = TRUE);

   FWL_ERR GetFrequency(FX_DWORD& elapse);

   FWL_ERR SetFrequency(FX_DWORD elapse);

   FWL_ERR SetColor(CFX_Color crFill);

+

+ protected:

+  IFWL_Caret();

 };

 #endif

diff --git a/xfa/include/fwl/basewidget/fwl_checkbox.h b/xfa/include/fwl/basewidget/fwl_checkbox.h
index 3e08a63972..f6102d6150 100644
--- a/xfa/include/fwl/basewidget/fwl_checkbox.h
+++ b/xfa/include/fwl/basewidget/fwl_checkbox.h
@@ -11,9 +11,7 @@ class IFWL_Widget;
 class IFWL_CheckBoxDP;

 class IFWL_CheckBox;

 #define FWL_CLASS_CheckBox L"FWL_CHECKBOX"

-#define FWL_CLASS_RadioButton L"FWL_RADIOBUTTON"

 #define FWL_CLASSHASH_CheckBox 4107183823

-#define FWL_CLASSHASH_RadioButton 3811304691

 #define FWL_STYLEEXT_CKB_Left (0L << 0)

 #define FWL_STYLEEXT_CKB_Center (1L << 0)

 #define FWL_STYLEEXT_CKB_Right (2L << 0)

@@ -68,21 +66,16 @@ class IFWL_CheckBoxDP : public IFWL_DataProvider {
  public:

   virtual FX_FLOAT GetBoxSize(IFWL_Widget* pWidget) = 0;

 };

+

 class IFWL_CheckBox : public IFWL_Widget {

  public:

-  IFWL_CheckBox();

-  FWL_ERR Initialize(const CFWL_WidgetImpProperties& properties,

-                     IFWL_Widget* pOuter);

+  static IFWL_CheckBox* Create(const CFWL_WidgetImpProperties& properties,

+                               IFWL_Widget* pOuter);

   int32_t GetCheckState();

   FWL_ERR SetCheckState(int32_t iCheck);

 

+ protected:

+  IFWL_CheckBox();

 };

-class IFWL_RadioButton : public IFWL_Widget {

- public:

-  IFWL_RadioButton();

-  FWL_ERR Initialize(const CFWL_WidgetImpProperties& properties,

-                     IFWL_Widget* pOuter);

-  int32_t GetCheckState();

-  FWL_ERR SetCheckState(int32_t iCheck);

-};

+

 #endif

diff --git a/xfa/include/fwl/basewidget/fwl_combobox.h b/xfa/include/fwl/basewidget/fwl_combobox.h
index 184d0107a4..7fa9bddc3d 100644
--- a/xfa/include/fwl/basewidget/fwl_combobox.h
+++ b/xfa/include/fwl/basewidget/fwl_combobox.h
@@ -97,9 +97,8 @@ class IFWL_ComboBoxDP : public IFWL_ListBoxDP {
 };

 class IFWL_ComboBox : public IFWL_Widget {

  public:

-  IFWL_ComboBox();

-  FWL_ERR Initialize(const CFWL_WidgetImpProperties& properties,

-                     IFWL_Widget* pOuter);

+  static IFWL_ComboBox* Create(const CFWL_WidgetImpProperties& properties);

+

   int32_t GetCurSel();

   FWL_ERR SetCurSel(int32_t iSel);

   FWL_ERR SetEditText(const CFX_WideString& wsText);

@@ -133,5 +132,8 @@ class IFWL_ComboBox : public IFWL_Widget {
   FWL_ERR GetBBox(CFX_RectF& rect);

   FWL_ERR EditModifyStylesEx(FX_DWORD dwStylesExAdded,

                              FX_DWORD dwStylesExRemoved);

+

+ protected:

+  IFWL_ComboBox();

 };

 #endif

diff --git a/xfa/include/fwl/basewidget/fwl_datetimepicker.h b/xfa/include/fwl/basewidget/fwl_datetimepicker.h
index 1f3750aaca..15ba0eaeff 100644
--- a/xfa/include/fwl/basewidget/fwl_datetimepicker.h
+++ b/xfa/include/fwl/basewidget/fwl_datetimepicker.h
@@ -70,9 +70,9 @@ class IFWL_DateTimePickerDP : public IFWL_DataProvider {
 };

 class IFWL_DateTimePicker : public IFWL_Widget {

  public:

-  IFWL_DateTimePicker();

-  FWL_ERR Initialize(const CFWL_WidgetImpProperties& properties,

-                     IFWL_Widget* pOuter);

+  static IFWL_DateTimePicker* Create(const CFWL_WidgetImpProperties& properties,

+                                     IFWL_Widget* pOuter);

+

   FWL_ERR GetCurSel(int32_t& iYear, int32_t& iMonth, int32_t& iDay);

   FWL_ERR SetCurSel(int32_t iYear, int32_t iMonth, int32_t iDay);

   FWL_ERR SetEditText(const CFX_WideString& wsText);

@@ -98,5 +98,8 @@ class IFWL_DateTimePicker : public IFWL_Widget {
   FWL_ERR SetEditLimit(int32_t nLimit);

   FWL_ERR ModifyEditStylesEx(FX_DWORD dwStylesExAdded,

                              FX_DWORD dwStylesExRemoved);

+

+ protected:

+  IFWL_DateTimePicker();

 };

 #endif

diff --git a/xfa/include/fwl/basewidget/fwl_edit.h b/xfa/include/fwl/basewidget/fwl_edit.h
index 207e6ef614..da7398a2ca 100644
--- a/xfa/include/fwl/basewidget/fwl_edit.h
+++ b/xfa/include/fwl/basewidget/fwl_edit.h
@@ -112,10 +112,11 @@ class IFWL_EditDP : public IFWL_DataProvider {};
 typedef struct _FWL_HEDTFIND { void* pData; } * FWL_HEDTFIND;

 class IFWL_Edit : public IFWL_Widget {

  public:

-  IFWL_Edit();

+  static IFWL_Edit* Create(const CFWL_WidgetImpProperties& properties,

+                           IFWL_Widget* pOuter);

+  static IFWL_Edit* CreateComboEdit(const CFWL_WidgetImpProperties& properties,

+                                    IFWL_Widget* pOuter);

 

-  FWL_ERR Initialize(const CFWL_WidgetImpProperties& properties,

-                     IFWL_Widget* pOuter);

   FWL_ERR SetText(const CFX_WideString& wsText);

   int32_t GetTextLength() const;

   FWL_ERR GetText(CFX_WideString& wsText,

@@ -159,5 +160,8 @@ class IFWL_Edit : public IFWL_Widget {
   FX_BOOL GetSuggestWords(CFX_PointF pointf, CFX_ByteStringArray& sSuggest);

   FX_BOOL ReplaceSpellCheckWord(CFX_PointF pointf,

                                 const CFX_ByteStringC& bsReplace);

+

+ protected:

+  IFWL_Edit();

 };

 #endif

diff --git a/xfa/include/fwl/basewidget/fwl_listbox.h b/xfa/include/fwl/basewidget/fwl_listbox.h
index cc2fe91feb..1d585881d3 100644
--- a/xfa/include/fwl/basewidget/fwl_listbox.h
+++ b/xfa/include/fwl/basewidget/fwl_listbox.h
@@ -109,10 +109,12 @@ class IFWL_ListBoxCompare {
 };

 class IFWL_ListBox : public IFWL_Widget {

  public:

-  IFWL_ListBox();

+  static IFWL_ListBox* Create(const CFWL_WidgetImpProperties& properties,

+                              IFWL_Widget* pOuter);

+  static IFWL_ListBox* CreateComboList(

+      const CFWL_WidgetImpProperties& properties,

+      IFWL_Widget* pOuter);

 

-  FWL_ERR Initialize(const CFWL_WidgetImpProperties& properties,

-                     IFWL_Widget* pOuter);

   int32_t CountSelItems();

   FWL_HLISTITEM GetSelItem(int32_t nIndexSel);

   int32_t GetSelIndex(int32_t nIndex);

@@ -120,5 +122,8 @@ class IFWL_ListBox : public IFWL_Widget {
   FWL_ERR GetItemText(FWL_HLISTITEM hItem, CFX_WideString& wsText);

   FWL_ERR GetScrollPos(FX_FLOAT& fPos, FX_BOOL bVert = TRUE);

   FWL_ERR* Sort(IFWL_ListBoxCompare* pCom);

+

+ protected:

+  IFWL_ListBox();

 };

 #endif

diff --git a/xfa/include/fwl/basewidget/fwl_monthcalendar.h b/xfa/include/fwl/basewidget/fwl_monthcalendar.h
index 23bc0ea712..c1c3001825 100644
--- a/xfa/include/fwl/basewidget/fwl_monthcalendar.h
+++ b/xfa/include/fwl/basewidget/fwl_monthcalendar.h
@@ -114,10 +114,9 @@ class IFWL_MonthCalendarDP : public IFWL_DataProvider {
 };

 class IFWL_MonthCalendar : public IFWL_Widget {

  public:

-  static IFWL_MonthCalendar* Create();

+  static IFWL_MonthCalendar* Create(const CFWL_WidgetImpProperties& properties,

+                                    IFWL_Widget* pOuter);

 

-  FWL_ERR Initialize(const CFWL_WidgetImpProperties& properties,

-                     IFWL_Widget* pOuter);

   int32_t CountSelect();

   FX_BOOL GetSelect(int32_t& iYear,

                     int32_t& iMonth,

diff --git a/xfa/include/fwl/basewidget/fwl_picturebox.h b/xfa/include/fwl/basewidget/fwl_picturebox.h
index b55d4c30d9..d0eefdea1d 100644
--- a/xfa/include/fwl/basewidget/fwl_picturebox.h
+++ b/xfa/include/fwl/basewidget/fwl_picturebox.h
@@ -40,10 +40,13 @@ class IFWL_PictureBoxDP : public IFWL_DataProvider {
   virtual int32_t GetFlipMode(IFWL_Widget* pWidget) = 0;

   virtual FWL_ERR GetMatrix(IFWL_Widget* pWidget, CFX_Matrix& matrix) = 0;

 };

+

 class IFWL_PictureBox : public IFWL_Widget {

  public:

+  static IFWL_PictureBox* Create(const CFWL_WidgetImpProperties& properties,

+                                 IFWL_Widget* pOuter);

+

+ protected:

   IFWL_PictureBox();

-  FWL_ERR Initialize(const CFWL_WidgetImpProperties& properties,

-                     IFWL_Widget* pOuter);

 };

 #endif

diff --git a/xfa/include/fwl/basewidget/fwl_pushbutton.h b/xfa/include/fwl/basewidget/fwl_pushbutton.h
index e0239190ad..953fb01893 100644
--- a/xfa/include/fwl/basewidget/fwl_pushbutton.h
+++ b/xfa/include/fwl/basewidget/fwl_pushbutton.h
@@ -45,8 +45,10 @@ class IFWL_PushButtonDP : public IFWL_DataProvider {
 };

 class IFWL_PushButton : public IFWL_Widget {

  public:

+  static IFWL_PushButton* Create(const CFWL_WidgetImpProperties& properties,

+                                 IFWL_Widget* pOuter);

+

+ protected:

   IFWL_PushButton();

-  FWL_ERR Initialize(const CFWL_WidgetImpProperties& properties,

-                     IFWL_Widget* pOuter);

 };

 #endif

diff --git a/xfa/include/fwl/basewidget/fwl_scrollbar.h b/xfa/include/fwl/basewidget/fwl_scrollbar.h
index 10ce5f2688..04263a8967 100644
--- a/xfa/include/fwl/basewidget/fwl_scrollbar.h
+++ b/xfa/include/fwl/basewidget/fwl_scrollbar.h
@@ -47,9 +47,9 @@ enum FWL_SCBCODE {
 class IFWL_ScrollBarDP : public IFWL_DataProvider {};

 class IFWL_ScrollBar : public IFWL_Widget {

  public:

-  IFWL_ScrollBar();

-  FWL_ERR Initialize(const CFWL_WidgetImpProperties& properties,

-                     IFWL_Widget* pOuter);

+  static IFWL_ScrollBar* Create(const CFWL_WidgetImpProperties& properties,

+                                IFWL_Widget* pOuter);

+

   FX_BOOL IsVertical();

   FWL_ERR GetRange(FX_FLOAT& fMin, FX_FLOAT& fMax);

   FWL_ERR SetRange(FX_FLOAT fMin, FX_FLOAT fMax);

@@ -62,5 +62,8 @@ class IFWL_ScrollBar : public IFWL_Widget {
   FX_FLOAT GetTrackPos();

   FWL_ERR SetTrackPos(FX_FLOAT fTrackPos);

   FX_BOOL DoScroll(FX_DWORD dwCode, FX_FLOAT fPos = 0.0f);

+

+ protected:

+  IFWL_ScrollBar();

 };

 #endif

diff --git a/xfa/include/fwl/basewidget/fwl_spinbutton.h b/xfa/include/fwl/basewidget/fwl_spinbutton.h
index 79e3f68b5b..efcfa22a49 100644
--- a/xfa/include/fwl/basewidget/fwl_spinbutton.h
+++ b/xfa/include/fwl/basewidget/fwl_spinbutton.h
@@ -30,10 +30,13 @@ END_FWL_EVENT_DEF
 

 class IFWL_SpinButton : public IFWL_Widget {

  public:

-  IFWL_SpinButton();

-  FWL_ERR Initialize(const CFWL_WidgetImpProperties& properties,

-                     IFWL_Widget* pOuter);

+  static IFWL_SpinButton* Create(const CFWL_WidgetImpProperties& properties,

+                                 IFWL_Widget* pOuter);

+

   FWL_ERR EnableButton(FX_BOOL bEnable, FX_BOOL bUp = TRUE);

   FX_BOOL IsButtonEnable(FX_BOOL bUp = TRUE);

+

+ protected:

+  IFWL_SpinButton();

 };

 #endif

diff --git a/xfa/include/fwl/basewidget/fwl_tooltipctrl.h b/xfa/include/fwl/basewidget/fwl_tooltipctrl.h
index ac467556d8..7205c37cd7 100644
--- a/xfa/include/fwl/basewidget/fwl_tooltipctrl.h
+++ b/xfa/include/fwl/basewidget/fwl_tooltipctrl.h
@@ -31,11 +31,14 @@ class IFWL_ToolTipDP : public IFWL_DataProvider {
 };

 class IFWL_ToolTip : public IFWL_Form {

  public:

-  IFWL_ToolTip();

-  FWL_ERR Initialize(const CFWL_WidgetImpProperties& properties,

-                     IFWL_Widget* pOuter);

+  static IFWL_ToolTip* Create(const CFWL_WidgetImpProperties& properties,

+                              IFWL_Widget* pOuter);

+

   FWL_ERR SetAnchor(const CFX_RectF& rtAnchor);

   FWL_ERR Show();

   FWL_ERR Hide();

+

+ protected:

+  IFWL_ToolTip();

 };

 #endif