diff options
Diffstat (limited to 'xfa/fwl/basewidget/ifwl_listbox.h')
| -rw-r--r-- | xfa/fwl/basewidget/ifwl_listbox.h | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/xfa/fwl/basewidget/ifwl_listbox.h b/xfa/fwl/basewidget/ifwl_listbox.h new file mode 100644 index 0000000000..7bec4edd18 --- /dev/null +++ b/xfa/fwl/basewidget/ifwl_listbox.h @@ -0,0 +1,142 @@ +// 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_BASEWIDGET_IFWL_LISTBOX_H_ +#define XFA_FWL_BASEWIDGET_IFWL_LISTBOX_H_ + +#include "xfa/fwl/core/ifwl_widget.h" +#include "xfa/fwl/core/ifwl_dataprovider.h" +#include "xfa/fwl/core/cfwl_event.h" +#include "xfa/fwl/core/cfwl_widgetimpproperties.h" + +#define FWL_CLASS_ListBox L"FWL_LISTBOX" +#define FWL_CLASSHASH_ListBox 1777358317 +#define FWL_STYLEEXT_LTB_MultiSelection (1L << 0) +#define FWL_STYLEEXT_LTB_Sort (1L << 1) +#define FWL_STYLEEXT_LTB_ShowScrollBarAlaways (1L << 2) +#define FWL_STYLEEXT_LTB_MultiColumn (1L << 3) +#define FWL_STYLEEXT_LTB_LeftAlign (0L << 4) +#define FWL_STYLEEXT_LTB_CenterAlign (1L << 4) +#define FWL_STYLEEXT_LTB_RightAlign (2L << 4) +#define FWL_STYLEEXT_LTB_MultiLine (1L << 6) +#define FWL_STYLEEXT_LTB_OwnerDraw (1L << 7) +#define FWL_STYLEEXT_LTB_Icon (1L << 8) +#define FWL_STYLEEXT_LTB_Check (1L << 9) +#define FWL_STYLEEXT_LTB_AlignMask (3L << 4) +#define FWL_STYLEEXT_LTB_ShowScrollBarFocus (1L << 10) +#define FWL_ITEMSTATE_LTB_Selected (1L << 0) +#define FWL_ITEMSTATE_LTB_Focused (1L << 1) +#define FWL_ITEMSTATE_LTB_Checked (1L << 2) +#define FWL_PART_LTB_Border 1 +#define FWL_PART_LTB_Edge 2 +#define FWL_PART_LTB_Background 3 +#define FWL_PART_LTB_ListItem 4 +#define FWL_PART_LTB_Check 5 +#define FWL_PART_LTB_Icon 6 +#define FWL_PARTSTATE_LTB_Normal (0L << 0) +#define FWL_PARTSTATE_LTB_Selected (1L << 0) +#define FWL_PARTSTATE_LTB_Disabled (2L << 0) +#define FWL_PARTSTATE_LTB_Focused (1L << 2) +#define FWL_PARTSTATE_LTB_UnChecked (0L << 3) +#define FWL_PARTSTATE_LTB_Checked (1L << 3) +#define FWL_PARTSTATE_LTB_Mask (3L << 0) +#define FWL_WGTHITTEST_LTB_Item FWL_WGTHITTEST_MAX + 1 +#define FWL_WGTHITTEST_LTB_HScrollBar FWL_WGTHITTEST_MAX + 2 +#define FWL_WGTHITTEST_LTB_VScrollBar FWL_WGTHITTEST_MAX + 3 +#define FWL_EVT_LTB_SelChanged L"FWL_EVENT_LTB_SelChanged" +#define FWL_EVT_LTB_DrawItem L"FWL_EVENT_LTB_DrawItem" +#define FWL_EVTHASH_LTB_SelChanged 1701781688 +#define FWL_EVTHASH_LTB_DrawItem 1050853991 + +typedef struct FWL_HLISTITEM_ { void* pData; } * FWL_HLISTITEM; + +class CFX_DIBitmap; +class IFWL_ListBoxDP; + +struct FWL_ListBoxItemData { + IFWL_ListBoxDP* pDataProvider; + int32_t iIndex; +}; + +BEGIN_FWL_EVENT_DEF(CFWL_EvtLtbSelChanged, FWL_EVTHASH_LTB_SelChanged) +CFX_Int32Array iarraySels; +END_FWL_EVENT_DEF + +BEGIN_FWL_EVENT_DEF(CFWL_EvtLtbDrawItem, FWL_EVTHASH_LTB_DrawItem) +CFX_Graphics* m_pGraphics; +CFX_Matrix m_matrix; +int32_t m_index; +CFX_RectF m_rect; +END_FWL_EVENT_DEF + +class IFWL_ListBoxDP : public IFWL_DataProvider { + public: + virtual int32_t CountItems(IFWL_Widget* pWidget) = 0; + virtual FWL_HLISTITEM GetItem(IFWL_Widget* pWidget, int32_t nIndex) = 0; + virtual int32_t GetItemIndex(IFWL_Widget* pWidget, FWL_HLISTITEM hItem) = 0; + virtual FX_BOOL SetItemIndex(IFWL_Widget* pWidget, + FWL_HLISTITEM hItem, + int32_t nIndex) = 0; + virtual FX_DWORD GetItemStyles(IFWL_Widget* pWidget, FWL_HLISTITEM hItem) = 0; + virtual FWL_ERR GetItemText(IFWL_Widget* pWidget, + FWL_HLISTITEM hItem, + CFX_WideString& wsText) = 0; + virtual FWL_ERR GetItemRect(IFWL_Widget* pWidget, + FWL_HLISTITEM hItem, + CFX_RectF& rtItem) = 0; + virtual void* GetItemData(IFWL_Widget* pWidget, FWL_HLISTITEM hItem) = 0; + virtual FWL_ERR SetItemStyles(IFWL_Widget* pWidget, + FWL_HLISTITEM hItem, + FX_DWORD dwStyle) = 0; + virtual FWL_ERR SetItemText(IFWL_Widget* pWidget, + FWL_HLISTITEM hItem, + const FX_WCHAR* pszText) = 0; + virtual FWL_ERR SetItemRect(IFWL_Widget* pWidget, + FWL_HLISTITEM hItem, + const CFX_RectF& rtItem) = 0; + virtual FX_FLOAT GetItemHeight(IFWL_Widget* pWidget) = 0; + virtual CFX_DIBitmap* GetItemIcon(IFWL_Widget* pWidget, + FWL_HLISTITEM hItem) = 0; + virtual FWL_ERR GetItemCheckRect(IFWL_Widget* pWidget, + FWL_HLISTITEM hItem, + CFX_RectF& rtCheck) = 0; + virtual FWL_ERR SetItemCheckRect(IFWL_Widget* pWidget, + FWL_HLISTITEM hItem, + const CFX_RectF& rtCheck) = 0; + virtual FX_DWORD GetItemCheckState(IFWL_Widget* pWidget, + FWL_HLISTITEM hItem) = 0; + virtual FWL_ERR SetItemCheckState(IFWL_Widget* pWidget, + FWL_HLISTITEM hItem, + FX_DWORD dwCheckState) = 0; +}; + +class IFWL_ListBoxCompare { + public: + virtual ~IFWL_ListBoxCompare() {} + virtual int32_t Compare(FWL_HLISTITEM hLeft, FWL_HLISTITEM hRight) = 0; +}; + +class IFWL_ListBox : public IFWL_Widget { + public: + static IFWL_ListBox* Create(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + static IFWL_ListBox* CreateComboList( + const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + + int32_t CountSelItems(); + FWL_HLISTITEM GetSelItem(int32_t nIndexSel); + int32_t GetSelIndex(int32_t nIndex); + FWL_ERR SetSelItem(FWL_HLISTITEM hItem, FX_BOOL bSelect = TRUE); + 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 // XFA_FWL_BASEWIDGET_IFWL_LISTBOX_H_ |