// 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 _FWL_ADAPTER_WIDGETMGR_H | |
#define _FWL_ADAPTER_WIDGETMGR_H | |
class IFWL_Widget; | |
class IFWL_Menu; | |
class IFWL_MenuDP; | |
class CFX_Path; | |
class CFX_DIBitmap; | |
class IFWL_AdapterMessageHook; | |
class IFWL_AppDelegate; | |
class IFWL_AdapterWidgetMgr { | |
public: | |
virtual ~IFWL_AdapterWidgetMgr() {} | |
virtual FWL_ERR CreateWidget(IFWL_Widget* pWidget, | |
IFWL_Widget* pParent = NULL) = 0; | |
virtual FWL_ERR DestroyWidget(IFWL_Widget* pWidget) = 0; | |
virtual FWL_ERR GetWidgetRect(IFWL_Widget* pWidget, CFX_RectF& rect) = 0; | |
virtual FWL_ERR SetWidgetRect(IFWL_Widget* pWidget, | |
const CFX_RectF& rect) = 0; | |
virtual FWL_ERR SetWidgetPosition(IFWL_Widget* pWidget, | |
FX_FLOAT fx, | |
FX_FLOAT fy) = 0; | |
virtual FWL_ERR SetParentWidget(IFWL_Widget* pWidget, | |
IFWL_Widget* pParent) = 0; | |
virtual FWL_ERR SetWidgetIcon(IFWL_Widget* pWidget, | |
const CFX_DIBitmap* pIcon, | |
FX_BOOL bBig) = 0; | |
virtual FWL_ERR SetWidgetCaption(IFWL_Widget* pWidget, | |
const CFX_WideStringC& wsCaption) = 0; | |
virtual FWL_ERR SetBorderRegion(IFWL_Widget* pWidget, CFX_Path* pPath) = 0; | |
virtual FWL_ERR SetTransparent(IFWL_Widget* pWidget, FX_DWORD dwAlpha) = 0; | |
virtual FWL_ERR ShowWidget(IFWL_Widget* pWidget) = 0; | |
virtual FWL_ERR HideWidget(IFWL_Widget* pWidget) = 0; | |
virtual FWL_ERR SetNormal(IFWL_Widget* pWidget) = 0; | |
virtual FWL_ERR SetMaximize(IFWL_Widget* pWidget) = 0; | |
virtual FWL_ERR SetMinimize(IFWL_Widget* pWidget) = 0; | |
virtual FWL_ERR SetFullScreen(IFWL_Widget* pWidget, FX_BOOL bFullScreen) = 0; | |
virtual FX_BOOL CheckMessage() = 0; | |
virtual FX_BOOL IsIdleMessage() = 0; | |
virtual FWL_ERR DispatchMessage() = 0; | |
virtual FWL_ERR RepaintWidget(IFWL_Widget* pWidget, | |
const CFX_RectF* pRect) = 0; | |
virtual FWL_ERR Exit(int32_t iExitCode) = 0; | |
virtual FWL_ERR CreateWidgetWithNativeId(IFWL_Widget* pWidget, | |
void* UserData) = 0; | |
virtual FWL_ERR GetWidgetDC(IFWL_Widget* pWidget, void*& pDC) = 0; | |
virtual FWL_ERR ReleaseWidgetDC(IFWL_Widget* pWidget, | |
void* pDC, | |
CFX_RectF* pClip = 0) = 0; | |
virtual void* GetWindow(IFWL_Widget* pWidget) = 0; | |
virtual FX_DWORD GetKeyState(FX_DWORD dwVirtKey) = 0; | |
virtual FWL_ERR RunLoop(IFWL_Widget* widget) = 0; | |
virtual FWL_ERR EndLoop() = 0; | |
virtual FWL_ERR InitMenu(IFWL_Menu* pMenu, IFWL_MenuDP* pMenuData) = 0; | |
virtual FWL_ERR UpdateMenu(IFWL_Menu* pMenu, | |
const void* hItem, | |
int32_t iType) = 0; | |
virtual int32_t TrackPopupMenu(IFWL_Menu* pMenu, IFWL_MenuDP* pMenuData) = 0; | |
virtual FWL_ERR SetMessageHook(IFWL_AdapterMessageHook* hook) = 0; | |
virtual FWL_ERR GetSystemBorder(FX_FLOAT& l, | |
FX_FLOAT& t, | |
FX_FLOAT& r, | |
FX_FLOAT& b) = 0; | |
virtual FX_BOOL GetPopupPos(IFWL_Widget* pWidget, | |
FX_FLOAT fMinHeight, | |
FX_FLOAT fMaxHeight, | |
const CFX_RectF& rtAnchor, | |
CFX_RectF& rtPopup) = 0; | |
}; | |
#endif |