// Copyright 2014 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#ifndef XFA_FWL_BASEWIDGET_IFWL_COMBOBOX_H_
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#define XFA_FWL_BASEWIDGET_IFWL_COMBOBOX_H_
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#include "xfa/fwl/basewidget/ifwl_listbox.h"
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#include "xfa/fxgraphics/include/cfx_graphics.h"
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class CFWL_WidgetImpProperties;
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class IFDE_TxtEdtDoRecord;
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class IFWL_ComboBox;
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#define FWL_CLASS_ComboBox L"FWL_COMBOBOX"
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#define FWL_STYLEEXT_CMB_DropList (0L << 0)
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#define FWL_STYLEEXT_CMB_DropDown (1L << 0)
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#define FWL_STYLEEXT_CMB_Sort (1L << 1)
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#define FWL_STYLEEXT_CMB_ListDrag (1L << 2)
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#define FWL_STYLEEXT_CMB_OwnerDraw (1L << 3)
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#define FWL_STYLEEXT_CMB_EditHNear (0L << 4)
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#define FWL_STYLEEXT_CMB_EditHCenter (1L << 4)
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#define FWL_STYLEEXT_CMB_EditHFar (2L << 4)
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#define FWL_STYLEEXT_CMB_EditVNear (0L << 6)
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#define FWL_STYLEEXT_CMB_EditVCenter (1L << 6)
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#define FWL_STYLEEXT_CMB_EditVFar (2L << 6)
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#define FWL_STYLEEXT_CMB_EditJustified (1L << 8)
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#define FWL_STYLEEXT_CMB_EditDistributed (2L << 8)
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#define FWL_STYLEEXT_CMB_EditHAlignMask (3L << 4)
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#define FWL_STYLEEXT_CMB_EditVAlignMask (3L << 6)
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#define FWL_STYLEEXT_CMB_EditHAlignModeMask (3L << 8)
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#define FWL_STYLEEXT_CMB_ListItemLeftAlign (0L << 10)
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#define FWL_STYLEEXT_CMB_ListItemCenterAlign (1L << 10)
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#define FWL_STYLEEXT_CMB_ListItemRightAlign (2L << 10)
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#define FWL_STYLEEXT_CMB_ListItemAlignMask (3L << 10)
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#define FWL_STYLEEXT_CMB_ListItemText (0L << 12)
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#define FWL_STYLEEXT_CMB_ListItemIconText (1L << 12)
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#define FWL_STYLEEXT_CMB_ReadOnly (1L << 13)
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FWL_EVENT_DEF(CFWL_EvtCmbPreDropDown, CFWL_EventType::PreDropDown)
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FWL_EVENT_DEF(CFWL_EvtCmbPostDropDown, CFWL_EventType::PostDropDown)
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FWL_EVENT_DEF(CFWL_EvtCmbCloseUp, CFWL_EventType::CloseUp)
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FWL_EVENT_DEF(CFWL_EvtCmbEditChanged,
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CFWL_EventType::EditChanged,
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int32_t nChangeType;
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CFX_WideString wsInsert;
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CFX_WideString wsDelete;)
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FWL_EVENT_DEF(CFWL_EvtCmbSelChanged,
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CFWL_EventType::SelectChanged,
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CFX_Int32Array iArraySels;
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FX_BOOL bLButtonUp;)
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FWL_EVENT_DEF(CFWL_EvtCmbHoverChanged,
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CFWL_EventType::HoverChanged,
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int32_t m_iCurHover;)
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FWL_EVENT_DEF(CFWL_EvtCmbDrawItem,
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CFWL_EventType::DrawItem,
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CFX_Graphics* m_pGraphics;
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CFX_Matrix m_matrix;
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int32_t m_index;
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CFX_RectF m_rtItem;)
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class IFWL_ComboBoxDP : public IFWL_ListBoxDP {
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public:
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virtual FX_FLOAT GetListHeight(IFWL_Widget* pWidget) = 0;
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};
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class IFWL_ComboBox : public IFWL_Widget {
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public:
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static IFWL_ComboBox* Create(const CFWL_WidgetImpProperties& properties);
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int32_t GetCurSel();
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FWL_Error SetCurSel(int32_t iSel);
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FWL_Error SetEditText(const CFX_WideString& wsText);
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int32_t GetEditTextLength() const;
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FWL_Error GetEditText(CFX_WideString& wsText,
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int32_t nStart = 0,
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int32_t nCount = -1) const;
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FWL_Error SetEditSelRange(int32_t nStart, int32_t nCount = -1);
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int32_t GetEditSelRange(int32_t nIndex, int32_t& nStart);
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int32_t GetEditLimit();
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FWL_Error SetEditLimit(int32_t nLimit);
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FWL_Error EditDoClipboard(int32_t iCmd);
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FX_BOOL EditRedo(const IFDE_TxtEdtDoRecord* pRecord);
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FX_BOOL EditUndo(const IFDE_TxtEdtDoRecord* pRecord);
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IFWL_ListBox* GetListBoxt();
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FX_BOOL AfterFocusShowDropList();
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FWL_Error OpenDropDownList(FX_BOOL bActivate);
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FX_BOOL EditCanUndo();
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FX_BOOL EditCanRedo();
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FX_BOOL EditUndo();
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FX_BOOL EditRedo();
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FX_BOOL EditCanCopy();
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FX_BOOL EditCanCut();
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FX_BOOL EditCanSelectAll();
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FX_BOOL EditCopy(CFX_WideString& wsCopy);
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FX_BOOL EditCut(CFX_WideString& wsCut);
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FX_BOOL EditPaste(const CFX_WideString& wsPaste);
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FX_BOOL EditSelectAll();
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FX_BOOL EditDelete();
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FX_BOOL EditDeSelect();
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FWL_Error GetBBox(CFX_RectF& rect);
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FWL_Error EditModifyStylesEx(uint32_t dwStylesExAdded,
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uint32_t dwStylesExRemoved);
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protected:
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IFWL_ComboBox();
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};
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#endif // XFA_FWL_BASEWIDGET_IFWL_COMBOBOX_H_
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