95 lines
2.8 KiB
C++
95 lines
2.8 KiB
C++
// 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_PWL_CPWL_EDIT_CTRL_H_
|
|
#define FPDFSDK_PWL_CPWL_EDIT_CTRL_H_
|
|
|
|
#include <memory>
|
|
|
|
#include "core/fxcrt/fx_codepage.h"
|
|
#include "core/fxcrt/fx_string.h"
|
|
#include "fpdfsdk/pwl/cpwl_wnd.h"
|
|
|
|
class CPWL_EditImpl;
|
|
class CPWL_Caret;
|
|
struct CPVT_WordPlace;
|
|
|
|
enum PWL_EDIT_ALIGNFORMAT_H { PEAH_LEFT = 0, PEAH_MIDDLE, PEAH_RIGHT };
|
|
|
|
enum PWL_EDIT_ALIGNFORMAT_V { PEAV_TOP = 0, PEAV_CENTER, PEAV_BOTTOM };
|
|
|
|
class CPWL_EditCtrl : public CPWL_Wnd {
|
|
public:
|
|
CPWL_EditCtrl(
|
|
const CreateParams& cp,
|
|
std::unique_ptr<IPWL_SystemHandler::PerWindowData> pAttachedData);
|
|
~CPWL_EditCtrl() override;
|
|
|
|
void SetSelection(int32_t nStartChar, int32_t nEndChar);
|
|
void GetSelection(int32_t& nStartChar, int32_t& nEndChar) const;
|
|
void ClearSelection();
|
|
void SelectAll();
|
|
|
|
CFX_PointF GetScrollPos() const;
|
|
void SetScrollPos(const CFX_PointF& point);
|
|
|
|
void SetCharSet(uint8_t nCharSet) { m_nCharSet = nCharSet; }
|
|
int32_t GetCharSet() const;
|
|
|
|
bool CanUndo() override;
|
|
bool CanRedo() override;
|
|
bool Undo() override;
|
|
bool Redo() override;
|
|
|
|
void SetReadyToInput();
|
|
|
|
// CPWL_Wnd:
|
|
void OnCreated() override;
|
|
bool OnKeyDown(uint16_t nChar, uint32_t nFlag) override;
|
|
bool OnChar(uint16_t nChar, uint32_t nFlag) override;
|
|
bool OnLButtonDown(const CFX_PointF& point, uint32_t nFlag) override;
|
|
bool OnLButtonUp(const CFX_PointF& point, uint32_t nFlag) override;
|
|
bool OnMouseMove(const CFX_PointF& point, uint32_t nFlag) override;
|
|
void SetScrollInfo(const PWL_SCROLL_INFO& info) override;
|
|
void SetScrollPosition(float pos) override;
|
|
void ScrollWindowVertically(float pos) override;
|
|
void CreateChildWnd(const CreateParams& cp) override;
|
|
bool RePosChildWnd() override;
|
|
void SetFontSize(float fFontSize) override;
|
|
float GetFontSize() const override;
|
|
void SetCursor() override;
|
|
WideString GetText() override;
|
|
WideString GetSelectedText() override;
|
|
void ReplaceSelection(const WideString& text) override;
|
|
|
|
bool SetCaret(bool bVisible,
|
|
const CFX_PointF& ptHead,
|
|
const CFX_PointF& ptFoot);
|
|
|
|
protected:
|
|
void CopyText();
|
|
void PasteText();
|
|
void CutText();
|
|
void InsertWord(uint16_t word, int32_t nCharset);
|
|
void InsertReturn();
|
|
bool IsWndHorV() const;
|
|
void Delete();
|
|
void Backspace();
|
|
void GetCaretInfo(CFX_PointF* ptHead, CFX_PointF* ptFoot) const;
|
|
void SetEditCaret(bool bVisible);
|
|
|
|
std::unique_ptr<CPWL_EditImpl> const m_pEdit;
|
|
CPWL_Caret* m_pEditCaret = nullptr;
|
|
bool m_bMouseDown = false;
|
|
|
|
private:
|
|
void CreateEditCaret(const CreateParams& cp);
|
|
|
|
int32_t m_nCharSet = FX_CHARSET_Default;
|
|
};
|
|
|
|
#endif // FPDFSDK_PWL_CPWL_EDIT_CTRL_H_
|