diff options
Diffstat (limited to 'xfa/src/fwl/src/basewidget/include/fwl_comboboximp.h')
| -rw-r--r-- | xfa/src/fwl/src/basewidget/include/fwl_comboboximp.h | 227 |
1 files changed, 227 insertions, 0 deletions
diff --git a/xfa/src/fwl/src/basewidget/include/fwl_comboboximp.h b/xfa/src/fwl/src/basewidget/include/fwl_comboboximp.h new file mode 100644 index 0000000000..250ef35e79 --- /dev/null +++ b/xfa/src/fwl/src/basewidget/include/fwl_comboboximp.h @@ -0,0 +1,227 @@ +// 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_COMBOBOX_IMP_H
+#define _FWL_COMBOBOX_IMP_H
+class CFWL_WidgetImp;
+class CFWL_WidgetImpProperties;
+class CFWL_WidgetImpDelegate;
+class CFWL_EditImp;
+class CFWL_EditImpDelegate;
+class CFWL_ListBoxImp;
+class CFWL_ListBoxImpDelegate;
+class CFWL_FormProxyImp;
+class IFWL_Widget;
+class CFWL_ComboEdit;
+class CFWL_ComboEditDelegate;
+class CFWL_ComboList;
+class CFWL_ComboListDelegate;
+class CFWL_ComboBoxImp;
+class CFWL_ComboBoxImpDelegate;
+class CFWL_ComboProxyImpDelegate;
+class CFWL_ComboEdit : public CFWL_EditImp
+{
+public:
+ CFWL_ComboEdit(IFWL_Widget *pOuter);
+ CFWL_ComboEdit(const CFWL_WidgetImpProperties &properties, IFWL_Widget *pOuter = NULL);
+
+ void ClearSelected();
+ void SetSelected();
+ void EndCaret();
+ void FlagFocus(FX_BOOL bSet);
+protected:
+ void SetComboBoxFocus(FX_BOOL bSet);
+ CFWL_ComboBoxImp *m_pOuter;
+ friend class CFWL_ComboEditDelegate;
+};
+class CFWL_ComboEditDelegate : public CFWL_EditImpDelegate
+{
+public:
+ CFWL_ComboEditDelegate(CFWL_ComboEdit *pOwner);
+ virtual FX_INT32 OnProcessMessage(CFWL_Message *pMessage);
+protected:
+ CFWL_ComboEdit *m_pOwner;
+};
+class CFWL_ComboList : public CFWL_ListBoxImp
+{
+public:
+ CFWL_ComboList(IFWL_Widget *pOuter);
+ CFWL_ComboList(const CFWL_WidgetImpProperties &properties, IFWL_Widget *pOuter);
+ virtual FWL_ERR Initialize();
+ virtual FWL_ERR Finalize();
+ FX_INT32 MatchItem(const CFX_WideString &wsMatch);
+ void ChangeSelected(FX_INT32 iSel);
+ FX_INT32 CountItems();
+ void GetItemRect(FX_INT32 nIndex, CFX_RectF &rtItem);
+ void ClientToOuter(FX_FLOAT &fx, FX_FLOAT &fy);
+ void SetFocus(FX_BOOL bSet);
+ FX_BOOL m_bNotifyOwner;
+ friend class CFWL_ComboListDelegate;
+ friend class CFWL_ComboBoxImp;
+};
+class CFWL_ComboListDelegate : public CFWL_ListBoxImpDelegate
+{
+public:
+ CFWL_ComboListDelegate(CFWL_ComboList *pOwner);
+ virtual FX_INT32 OnProcessMessage(CFWL_Message *pMessage);
+protected:
+ void OnDropListFocusChanged(CFWL_Message *pMsg, FX_BOOL bSet = TRUE);
+ FX_INT32 OnDropListMouseMove(CFWL_MsgMouse *pMsg);
+ FX_INT32 OnDropListLButtonDown(CFWL_MsgMouse *pMsg);
+ FX_INT32 OnDropListLButtonUp(CFWL_MsgMouse *pMsg);
+ FX_INT32 OnDropListKey(CFWL_MsgKey *pKey);
+ void OnDropListKeyDown(CFWL_MsgKey *pKey);
+ CFWL_ComboList *m_pOwner;
+};
+class CFWL_ComboBoxImp : public CFWL_WidgetImp
+{
+public:
+ CFWL_ComboBoxImp(IFWL_Widget *pOuter = NULL);
+ CFWL_ComboBoxImp(const CFWL_WidgetImpProperties &properties, IFWL_Widget *pOuter = NULL);
+ virtual ~CFWL_ComboBoxImp();
+ virtual FWL_ERR GetClassName(CFX_WideString &wsClass) const;
+ virtual FX_DWORD GetClassID() const;
+ virtual FWL_ERR Initialize();
+ virtual FWL_ERR Finalize();
+ virtual FWL_ERR GetWidgetRect(CFX_RectF &rect, FX_BOOL bAutoSize = FALSE);
+ virtual FWL_ERR ModifyStylesEx(FX_DWORD dwStylesExAdded, FX_DWORD dwStylesExRemoved);
+ virtual FWL_ERR SetStates(FX_DWORD dwStates, FX_BOOL bSet = TRUE);
+ virtual FWL_ERR Update();
+ virtual FX_DWORD HitTest(FX_FLOAT fx, FX_FLOAT fy);
+ virtual FWL_ERR DrawWidget(CFX_Graphics *pGraphics, const CFX_Matrix *pMatrix = NULL);
+ virtual FWL_ERR SetThemeProvider(IFWL_ThemeProvider *pThemeProvider);
+ virtual FX_INT32 GetCurSel();
+ virtual FWL_ERR SetCurSel(FX_INT32 iSel);
+ virtual FWL_ERR SetEditText(const CFX_WideString &wsText);
+ virtual FX_INT32 GetEditTextLength() const;
+ virtual FWL_ERR GetEditText(CFX_WideString &wsText, FX_INT32 nStart = 0, FX_INT32 nCount = -1) const;
+ virtual FWL_ERR SetEditSelRange(FX_INT32 nStart, FX_INT32 nCount = -1);
+ virtual FX_INT32 GetEditSelRange(FX_INT32 nIndex, FX_INT32 &nStart);
+ virtual FX_INT32 GetEditLimit();
+ virtual FWL_ERR SetEditLimit(FX_INT32 nLimit);
+ virtual FWL_ERR EditDoClipboard(FX_INT32 iCmd);
+ virtual FX_BOOL EditRedo(FX_BSTR bsRecord);
+ virtual FX_BOOL EditUndo(FX_BSTR bsRecord);
+ virtual IFWL_ListBox* GetListBoxt();
+ virtual FX_BOOL AfterFocusShowDropList();
+ virtual FX_ERR OpenDropDownList(FX_BOOL bActivate);
+ virtual FX_BOOL EditCanUndo();
+ virtual FX_BOOL EditCanRedo();
+ virtual FX_BOOL EditUndo();
+ virtual FX_BOOL EditRedo();
+ virtual FX_BOOL EditCanCopy();
+ virtual FX_BOOL EditCanCut();
+ virtual FX_BOOL EditCanSelectAll();
+ virtual FX_BOOL EditCopy(CFX_WideString &wsCopy);
+ virtual FX_BOOL EditCut(CFX_WideString &wsCut);
+ virtual FX_BOOL EditPaste(const CFX_WideString &wsPaste);
+ virtual FX_BOOL EditSelectAll();
+ virtual FX_BOOL EditDelete();
+ virtual FX_BOOL EditDeSelect();
+ virtual FWL_ERR GetBBox(CFX_RectF &rect);
+ virtual FWL_ERR EditModifyStylesEx(FX_DWORD dwStylesExAdded, FX_DWORD dwStylesExRemoved);
+protected:
+ void DrawStretchHandler(CFX_Graphics *pGraphics, const CFX_Matrix *pMatrix);
+ FX_FLOAT GetListHeight();
+ void ShowDropList(FX_BOOL bActivate);
+ FX_BOOL IsDropListShowed();
+ FX_BOOL IsDropDownStyle() const;
+ void MatchEditText();
+ void SynchrEditText(FX_INT32 iListItem);
+ void Layout();
+ void ReSetTheme();
+ void ReSetEditAlignment();
+ void ReSetListItemAlignment();
+ void ProcessSelChanged(FX_BOOL bLButtonUp);
+ void InitProxyForm();
+protected:
+ FWL_ERR DisForm_Initialize();
+ void DisForm_InitComboList();
+ void DisForm_InitComboEdit();
+ void DisForm_ShowDropList(FX_BOOL bActivate);
+ FX_BOOL DisForm_IsDropListShowed();
+ FWL_ERR DisForm_ModifyStylesEx(FX_DWORD dwStylesExAdded, FX_DWORD dwStylesExRemoved);
+ FWL_ERR DisForm_Update();
+ FX_DWORD DisForm_HitTest(FX_FLOAT fx, FX_FLOAT fy);
+ FWL_ERR DisForm_DrawWidget(CFX_Graphics *pGraphics, const CFX_Matrix *pMatrix = NULL);
+ FWL_ERR DisForm_GetBBox(CFX_RectF &rect);
+ void DisForm_Layout();
+protected:
+ CFX_RectF m_rtClient;
+ CFX_RectF m_rtContent;
+ CFX_RectF m_rtBtn;
+ CFX_RectF m_rtList;
+ CFX_RectF m_rtProxy;
+ CFX_RectF m_rtHandler;
+ IFWL_Edit *m_pEdit;
+ IFWL_ListBox *m_pListBox;
+ IFWL_Form *m_pForm;
+ FX_BOOL m_bLButtonDown;
+ FX_BOOL m_bUpFormHandler;
+ FX_INT32 m_iCurSel;
+ FX_INT32 m_iBtnState;
+ FX_FLOAT m_fComboFormHandler;
+ FX_FLOAT m_fItemHeight;
+ FX_BOOL m_bNeedShowList;
+ CFWL_FormProxyImp *m_pProxy;
+ CFWL_ComboProxyImpDelegate *m_pListProxyDelegate;
+
+ friend class CFWL_ComboList;
+ friend class CFWL_ComboEdit;
+ friend class CFWL_ComboEditDelegate;
+ friend class CFWL_ComboListDelegate;
+ friend class CFWL_ComboBoxImpDelegate;
+ friend class CFWL_ComboProxyImpDelegate;
+};
+class CFWL_ComboBoxImpDelegate : public CFWL_WidgetImpDelegate
+{
+public:
+ CFWL_ComboBoxImpDelegate(CFWL_ComboBoxImp *pOwner);
+ virtual FX_INT32 OnProcessMessage(CFWL_Message *pMessage);
+ virtual FWL_ERR OnProcessEvent(CFWL_Event *pEvent);
+ virtual FWL_ERR OnDrawWidget(CFX_Graphics *pGraphics, const CFX_Matrix *pMatrix = NULL);
+
+protected:
+ void OnFocusChanged(CFWL_Message *pMsg, FX_BOOL bSet = TRUE);
+ void OnLButtonDown(CFWL_MsgMouse *pMsg);
+ void OnLButtonUp(CFWL_MsgMouse *pMsg);
+ void OnMouseMove(CFWL_MsgMouse *pMsg);
+ void OnMouseLeave(CFWL_MsgMouse *pMsg);
+ void OnKey(CFWL_MsgKey *pMsg);
+ void DoSubCtrlKey(CFWL_MsgKey *pMsg);
+protected:
+ FX_INT32 DisForm_OnProcessMessage(CFWL_Message *pMessage);
+ void DisForm_OnLButtonDown(CFWL_MsgMouse *pMsg);
+ void DisForm_OnFocusChanged(CFWL_Message *pMsg, FX_BOOL bSet = TRUE);
+ void DisForm_OnKey(CFWL_MsgKey *pMsg);
+protected:
+ CFWL_ComboBoxImp *m_pOwner;
+ friend class CFWL_ComboEditDelegate;
+ friend class CFWL_ComboListDelegate;
+};
+class CFWL_ComboProxyImpDelegate : public CFWL_WidgetImpDelegate
+{
+public:
+ CFWL_ComboProxyImpDelegate(IFWL_Form *pForm, CFWL_ComboBoxImp *pComboBox);
+ virtual FX_INT32 OnProcessMessage(CFWL_Message *pMessage);
+ virtual FWL_ERR OnDrawWidget(CFX_Graphics *pGraphics, const CFX_Matrix *pMatrix = NULL);
+ void Reset()
+ {
+ m_bLButtonUpSelf = FALSE;
+ }
+protected:
+ void OnLButtonDown(CFWL_MsgMouse *pMsg);
+ void OnLButtonUp(CFWL_MsgMouse *pMsg);
+ void OnMouseMove(CFWL_MsgMouse *pMsg);
+ void OnDeactive(CFWL_MsgDeactivate *pMsg);
+ void OnFocusChanged(CFWL_MsgKillFocus *pMsg, FX_BOOL bSet );
+ FX_BOOL m_bLButtonDown;
+ FX_BOOL m_bLButtonUpSelf;
+ FX_FLOAT m_fStartPos;
+ IFWL_Form *m_pForm;
+ CFWL_ComboBoxImp *m_pComboBox;
+};
+#endif
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