From 2c489cc41023a40648dfde988d11b8ec2b66c7d0 Mon Sep 17 00:00:00 2001 From: dsinclair Date: Wed, 23 Nov 2016 16:17:20 -0800 Subject: Merge IFWL and CFWL classes. This CL merges the IFWL hierarchy into the CFWL hierachy. All CFWL proxy methods have been replaced by the IFWL implementations. Review-Url: https://codereview.chromium.org/2524173002 --- xfa/fwl/core/ifwl_widget.h | 217 --------------------------------------------- 1 file changed, 217 deletions(-) delete mode 100644 xfa/fwl/core/ifwl_widget.h (limited to 'xfa/fwl/core/ifwl_widget.h') diff --git a/xfa/fwl/core/ifwl_widget.h b/xfa/fwl/core/ifwl_widget.h deleted file mode 100644 index 056a0c861e..0000000000 --- a/xfa/fwl/core/ifwl_widget.h +++ /dev/null @@ -1,217 +0,0 @@ -// 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 - -#ifndef XFA_FWL_CORE_IFWL_WIDGET_H_ -#define XFA_FWL_CORE_IFWL_WIDGET_H_ - -#include - -#include "core/fxcrt/fx_coordinates.h" -#include "core/fxcrt/fx_system.h" -#include "xfa/fwl/core/cfwl_event.h" -#include "xfa/fwl/core/cfwl_themepart.h" -#include "xfa/fwl/core/cfwl_widgetmgr.h" -#include "xfa/fwl/core/fwl_widgethit.h" -#include "xfa/fwl/core/ifwl_widgetdelegate.h" -#include "xfa/fwl/theme/cfwl_widgettp.h" - -// FWL contains two parallel inheritance hierarchies, which reference each -// other via pointers as follows: -// -// m_pAssociate -// <---------- -// CFWL_Widget ----------> IFWL_Widget -// | m_pIface | -// A A -// | | -// CFWL_... IFWL_... -// -// TODO(tsepez): Collapse these into a single hierarchy. -// - -enum class FWL_Type { - Unknown = 0, - - Barcode, - Caret, - CheckBox, - ComboBox, - DateTimePicker, - Edit, - Form, - FormProxy, - ListBox, - MonthCalendar, - PictureBox, - PushButton, - ScrollBar, - SpinButton, - ToolTip -}; - -class CFWL_AppImp; -class CFWL_MsgKey; -class CFWL_Widget; -class CFWL_WidgetProperties; -class CFWL_WidgetMgr; -class CFWL_App; -class IFWL_ThemeProvider; -class IFWL_Widget; -enum class FWL_Type; - -class IFWL_Widget : public IFWL_WidgetDelegate { - public: - ~IFWL_Widget() override; - - virtual FWL_Type GetClassID() const = 0; - virtual bool IsInstance(const CFX_WideStringC& wsClass) const; - virtual void GetWidgetRect(CFX_RectF& rect, bool bAutoSize = false); - virtual void GetClientRect(CFX_RectF& rect); - virtual void ModifyStylesEx(uint32_t dwStylesExAdded, - uint32_t dwStylesExRemoved); - virtual void SetStates(uint32_t dwStates, bool bSet = true); - virtual void Update() = 0; - virtual FWL_WidgetHit HitTest(FX_FLOAT fx, FX_FLOAT fy); - virtual void DrawWidget(CFX_Graphics* pGraphics, - const CFX_Matrix* pMatrix = nullptr) = 0; - virtual void SetThemeProvider(IFWL_ThemeProvider* pThemeProvider); - - // IFWL_WidgetDelegate. - void OnProcessMessage(CFWL_Message* pMessage) override; - void OnProcessEvent(CFWL_Event* pEvent) override; - void OnDrawWidget(CFX_Graphics* pGraphics, - const CFX_Matrix* pMatrix = nullptr) override; - - void SetWidgetRect(const CFX_RectF& rect); - - void SetParent(IFWL_Widget* pParent); - - IFWL_Widget* GetOwner() { return m_pWidgetMgr->GetOwnerWidget(this); } - IFWL_Widget* GetOuter() const { return m_pOuter; } - - uint32_t GetStyles() const; - void ModifyStyles(uint32_t dwStylesAdded, uint32_t dwStylesRemoved); - uint32_t GetStylesEx() const; - uint32_t GetStates() const; - - void LockUpdate() { m_iLock++; } - void UnlockUpdate() { - if (IsLocked()) - m_iLock--; - } - - void TransformTo(IFWL_Widget* pWidget, FX_FLOAT& fx, FX_FLOAT& fy); - void GetMatrix(CFX_Matrix& matrix, bool bGlobal = false); - IFWL_ThemeProvider* GetThemeProvider() const; - - void SetDelegate(IFWL_WidgetDelegate* delegate) { m_pDelegate = delegate; } - IFWL_WidgetDelegate* GetDelegate() { - return m_pDelegate ? m_pDelegate : this; - } - const IFWL_WidgetDelegate* GetDelegate() const { - return m_pDelegate ? m_pDelegate : this; - } - - const CFWL_App* GetOwnerApp() const { return m_pOwnerApp; } - uint32_t GetEventKey() const { return m_nEventKey; } - void SetEventKey(uint32_t key) { m_nEventKey = key; } - - void* GetLayoutItem() const { return m_pLayoutItem; } - void SetLayoutItem(void* pItem) { m_pLayoutItem = pItem; } - - void SetAssociateWidget(CFWL_Widget* pAssociate) { - m_pAssociate = pAssociate; - } - - void SetFocus(bool bFocus); - void Repaint(const CFX_RectF* pRect = nullptr); - - protected: - IFWL_Widget(const CFWL_App* app, - std::unique_ptr properties, - IFWL_Widget* pOuter); - - bool IsEnabled() const; - bool IsActive() const; - bool IsLocked() const { return m_iLock > 0; } - bool HasBorder() const; - bool HasEdge() const; - void GetEdgeRect(CFX_RectF& rtEdge); - FX_FLOAT GetBorderSize(bool bCX = true); - FX_FLOAT GetEdgeWidth(); - void GetRelativeRect(CFX_RectF& rect); - void* GetThemeCapacity(CFWL_WidgetCapacity dwCapacity); - IFWL_ThemeProvider* GetAvailableTheme(); - CFX_SizeF CalcTextSize(const CFX_WideString& wsText, - IFWL_ThemeProvider* pTheme, - bool bMultiLine = false, - int32_t iLineWidth = -1); - void CalcTextRect(const CFX_WideString& wsText, - IFWL_ThemeProvider* pTheme, - uint32_t dwTTOStyles, - int32_t iTTOAlign, - CFX_RectF& rect); - void SetGrab(bool bSet); - void GetPopupPos(FX_FLOAT fMinHeight, - FX_FLOAT fMaxHeight, - const CFX_RectF& rtAnchor, - CFX_RectF& rtPopup); - void RegisterEventTarget(IFWL_Widget* pEventSource); - void UnregisterEventTarget(); - void DispatchKeyEvent(CFWL_MsgKey* pNote); - void DispatchEvent(CFWL_Event* pEvent); - void DrawBorder(CFX_Graphics* pGraphics, - CFWL_Part iPartBorder, - IFWL_ThemeProvider* pTheme, - const CFX_Matrix* pMatrix = nullptr); - void DrawEdge(CFX_Graphics* pGraphics, - CFWL_Part iPartEdge, - IFWL_ThemeProvider* pTheme, - const CFX_Matrix* pMatrix = nullptr); - - const CFWL_App* const m_pOwnerApp; - CFWL_WidgetMgr* const m_pWidgetMgr; - std::unique_ptr m_pProperties; - IFWL_Widget* m_pOuter; - int32_t m_iLock; - - private: - IFWL_Widget* GetParent() { return m_pWidgetMgr->GetParentWidget(this); } - CFX_SizeF GetOffsetFromParent(IFWL_Widget* pParent); - - bool IsVisible() const; - bool IsOverLapper() const; - bool IsPopup() const; - bool IsChild() const; - bool IsOffscreen() const; - IFWL_Widget* GetRootOuter(); - bool GetPopupPosMenu(FX_FLOAT fMinHeight, - FX_FLOAT fMaxHeight, - const CFX_RectF& rtAnchor, - CFX_RectF& rtPopup); - bool GetPopupPosComboBox(FX_FLOAT fMinHeight, - FX_FLOAT fMaxHeight, - const CFX_RectF& rtAnchor, - CFX_RectF& rtPopup); - bool GetPopupPosGeneral(FX_FLOAT fMinHeight, - FX_FLOAT fMaxHeight, - const CFX_RectF& rtAnchor, - CFX_RectF& rtPopup); - bool GetScreenSize(FX_FLOAT& fx, FX_FLOAT& fy); - void DrawBackground(CFX_Graphics* pGraphics, - CFWL_Part iPartBk, - IFWL_ThemeProvider* pTheme, - const CFX_Matrix* pMatrix = nullptr); - void NotifyDriver(); - bool IsParent(IFWL_Widget* pParent); - - void* m_pLayoutItem; - CFWL_Widget* m_pAssociate; - uint32_t m_nEventKey; - IFWL_WidgetDelegate* m_pDelegate; // Not owned. -}; - -#endif // XFA_FWL_CORE_IFWL_WIDGET_H_ -- cgit v1.2.3