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// 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 FPDFSDK_INCLUDE_PDFWINDOW_PWL_ICONLIST_H_
#define FPDFSDK_INCLUDE_PDFWINDOW_PWL_ICONLIST_H_
#include "core/include/fxcrt/fx_string.h"
#include "fpdfsdk/include/pdfwindow/PWL_ListCtrl.h"
#include "fpdfsdk/include/pdfwindow/PWL_Wnd.h"
class IPWL_IconList_Notify;
class CPWL_IconList_Item;
class CPWL_IconList_Content;
class CPWL_IconList;
class CPWL_Label;
class IPWL_IconList_Notify {
public:
virtual ~IPWL_IconList_Notify() {}
virtual void OnNoteListSelChanged(int32_t nItemIndex) = 0;
};
class CPWL_IconList_Item : public CPWL_Wnd {
public:
CPWL_IconList_Item();
~CPWL_IconList_Item() override;
void SetSelect(FX_BOOL bSelected);
FX_BOOL IsSelected() const;
void SetData(void* pData);
void SetIcon(int32_t nIconIndex);
void SetText(const CFX_WideString& str);
void SetIconFillColor(const CPWL_Color& color);
CFX_WideString GetText() const;
protected:
// CPWL_Wnd
CFX_ByteString GetClassName() const override;
void CreateChildWnd(const PWL_CREATEPARAM& cp) override;
void RePosChildWnd() override;
FX_FLOAT GetItemHeight(FX_FLOAT fLimitWidth) override;
void DrawThisAppearance(CFX_RenderDevice* pDevice,
CFX_Matrix* pUser2Device) override;
void OnEnabled() override;
void OnDisabled() override;
private:
int32_t m_nIconIndex;
void* m_pData;
FX_BOOL m_bSelected;
CPWL_Label* m_pText;
CPWL_Color m_crIcon;
};
class CPWL_IconList_Content : public CPWL_ListCtrl {
public:
CPWL_IconList_Content(int32_t nListCount);
~CPWL_IconList_Content() override;
void SetSelect(int32_t nIndex);
int32_t GetSelect() const;
void SetNotify(IPWL_IconList_Notify* pNotify);
void EnableNotify(FX_BOOL bNotify);
void SetListData(int32_t nItemIndex, void* pData);
void SetListIcon(int32_t nItemIndex, int32_t nIconIndex);
void SetListString(int32_t nItemIndex, const CFX_WideString& str);
void SetIconFillColor(const CPWL_Color& color);
CFX_WideString GetListString(int32_t nItemIndex) const;
IPWL_IconList_Notify* GetNotify() const;
void ScrollToItem(int32_t nItemIndex);
protected:
// CPWL_ListCtrl
void CreateChildWnd(const PWL_CREATEPARAM& cp) override;
FX_BOOL OnLButtonDown(const CPDF_Point& point, FX_DWORD nFlag) override;
FX_BOOL OnLButtonUp(const CPDF_Point& point, FX_DWORD nFlag) override;
FX_BOOL OnMouseMove(const CPDF_Point& point, FX_DWORD nFlag) override;
FX_BOOL OnKeyDown(FX_WORD nChar, FX_DWORD nFlag) override;
private:
CPWL_IconList_Item* GetListItem(int32_t nItemIndex) const;
void SelectItem(int32_t nItemIndex, FX_BOOL bSelect);
int32_t FindItemIndex(const CPDF_Point& point);
int32_t m_nSelectIndex;
IPWL_IconList_Notify* m_pNotify;
FX_BOOL m_bEnableNotify;
FX_BOOL m_bMouseDown;
int32_t m_nListCount;
};
class CPWL_IconList : public CPWL_Wnd {
public:
CPWL_IconList(int32_t nListCount);
~CPWL_IconList() override;
void SetSelect(int32_t nIndex);
void SetTopItem(int32_t nIndex);
int32_t GetSelect() const;
void SetNotify(IPWL_IconList_Notify* pNotify);
void EnableNotify(FX_BOOL bNotify);
void SetListData(int32_t nItemIndex, void* pData);
void SetListIcon(int32_t nItemIndex, int32_t nIconIndex);
void SetListString(int32_t nItemIndex, const CFX_WideString& str);
void SetIconFillColor(const CPWL_Color& color);
CFX_WideString GetListString(int32_t nItemIndex) const;
protected:
// CPWL_Wnd
FX_BOOL OnMouseWheel(short zDelta,
const CPDF_Point& point,
FX_DWORD nFlag) override;
void OnCreated() override;
void RePosChildWnd() override;
void CreateChildWnd(const PWL_CREATEPARAM& cp) override;
void OnNotify(CPWL_Wnd* pWnd,
FX_DWORD msg,
intptr_t wParam = 0,
intptr_t lParam = 0) override;
private:
CPWL_IconList_Content* m_pListContent;
int32_t m_nListCount;
};
#endif // FPDFSDK_INCLUDE_PDFWINDOW_PWL_ICONLIST_H_
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