03647350fc
This commit is huge but there are no non-white-space changes in it. Some files containing third-party sources (src/msw/wince/time.cpp, src/x11/pango*.cpp) were left unchanged. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@61724 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
294 lines
9.7 KiB
C++
294 lines
9.7 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: wx/palmos/textctrl.h
|
|
// Purpose: wxTextCtrl class
|
|
// Author: William Osborne - minimal working wxPalmOS port
|
|
// Modified by: Yunhui Fu
|
|
// Created: 10/13/04
|
|
// RCS-ID: $Id$
|
|
// Copyright: (c) William Osborne
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef _WX_TEXTCTRL_H_
|
|
#define _WX_TEXTCTRL_H_
|
|
|
|
class WXDLLIMPEXP_CORE wxTextCtrl : public wxTextCtrlBase
|
|
{
|
|
public:
|
|
// creation
|
|
// --------
|
|
|
|
wxTextCtrl() { Init(); }
|
|
wxTextCtrl(wxWindow *parent, wxWindowID id,
|
|
const wxString& value = wxEmptyString,
|
|
const wxPoint& pos = wxDefaultPosition,
|
|
const wxSize& size = wxDefaultSize,
|
|
long style = 0,
|
|
const wxValidator& validator = wxDefaultValidator,
|
|
const wxString& name = wxTextCtrlNameStr)
|
|
{
|
|
Init();
|
|
|
|
Create(parent, id, value, pos, size, style, validator, name);
|
|
}
|
|
virtual ~wxTextCtrl();
|
|
|
|
bool Create(wxWindow *parent, wxWindowID id,
|
|
const wxString& value = wxEmptyString,
|
|
const wxPoint& pos = wxDefaultPosition,
|
|
const wxSize& size = wxDefaultSize,
|
|
long style = 0,
|
|
const wxValidator& validator = wxDefaultValidator,
|
|
const wxString& name = wxTextCtrlNameStr);
|
|
|
|
// overridden wxTextEntry methods
|
|
// ------------------------------
|
|
|
|
virtual wxString GetValue() const;
|
|
virtual wxString GetRange(long from, long to) const;
|
|
|
|
virtual bool IsEmpty() const;
|
|
|
|
virtual int GetLineLength(long lineNo) const;
|
|
virtual wxString GetLineText(long lineNo) const;
|
|
virtual int GetNumberOfLines() const;
|
|
|
|
virtual void SetMaxLength(unsigned long len);
|
|
|
|
virtual void GetSelection(long *from, long *to) const;
|
|
//
|
|
// Operations
|
|
// ----------
|
|
//
|
|
virtual void Clear(void);
|
|
virtual void Replace( long lFrom
|
|
,long lTo
|
|
,const wxString& rsValue
|
|
);
|
|
virtual void Remove( long lFrom
|
|
,long lTo
|
|
);
|
|
|
|
//virtual bool DoLoadFile(const wxString& rsFile, int fileType);
|
|
|
|
virtual void MarkDirty();
|
|
virtual void DiscardEdits(void);
|
|
|
|
virtual void WriteText(const wxString& rsText);
|
|
virtual void AppendText(const wxString& rsText);
|
|
virtual bool EmulateKeyPress(const wxKeyEvent& rEvent);
|
|
|
|
virtual void Copy(void);
|
|
virtual void Cut(void);
|
|
virtual void Paste(void);
|
|
|
|
virtual bool CanCopy(void) const;
|
|
virtual bool CanCut(void) const;
|
|
virtual bool CanPaste(void) const;
|
|
|
|
virtual void Undo(void);
|
|
virtual void Redo();
|
|
|
|
virtual bool CanUndo(void) const;
|
|
virtual bool CanRedo(void) const;
|
|
|
|
virtual void SetInsertionPoint(long lPos);
|
|
virtual void SetInsertionPointEnd(void);
|
|
virtual long GetInsertionPoint(void) const;
|
|
virtual wxTextPos GetLastPosition(void) const;
|
|
|
|
virtual void SetSelection( long lFrom
|
|
,long lTo
|
|
);
|
|
virtual void SetEditable(bool bEditable);
|
|
virtual void SetWindowStyleFlag(long lStyle);
|
|
|
|
// implement base class pure virtuals
|
|
// ----------------------------------
|
|
|
|
virtual bool IsModified() const;
|
|
virtual bool IsEditable(void) const;
|
|
|
|
#if wxUSE_RICHEDIT
|
|
// apply text attribute to the range of text (only works with richedit
|
|
// controls)
|
|
virtual bool SetStyle(long start, long end, const wxTextAttr& style);
|
|
virtual bool SetDefaultStyle(const wxTextAttr& style);
|
|
virtual bool GetStyle(long position, wxTextAttr& style);
|
|
#endif // wxUSE_RICHEDIT
|
|
|
|
// translate between the position (which is just an index in the text ctrl
|
|
// considering all its contents as a single strings) and (x, y) coordinates
|
|
// which represent column and line.
|
|
virtual long XYToPosition(long x, long y) const;
|
|
virtual bool PositionToXY(long pos, long *x, long *y) const;
|
|
|
|
virtual void ShowPosition(long pos);
|
|
virtual wxTextCtrlHitTestResult HitTest(const wxPoint& pt, long *pos) const;
|
|
virtual wxTextCtrlHitTestResult HitTest(const wxPoint& pt,
|
|
wxTextCoord *col,
|
|
wxTextCoord *row) const
|
|
{
|
|
return wxTextCtrlBase::HitTest(pt, col, row);
|
|
}
|
|
|
|
// Caret handling (Windows only)
|
|
bool ShowNativeCaret(bool show = true);
|
|
bool HideNativeCaret() { return ShowNativeCaret(false); }
|
|
|
|
// Implementation from now on
|
|
// --------------------------
|
|
|
|
#if wxUSE_DRAG_AND_DROP && wxUSE_RICHEDIT
|
|
virtual void SetDropTarget(wxDropTarget *dropTarget);
|
|
#endif // wxUSE_DRAG_AND_DROP && wxUSE_RICHEDIT
|
|
|
|
virtual void Command(wxCommandEvent& event);
|
|
|
|
#if wxUSE_RICHEDIT
|
|
|
|
int GetRichVersion() const { return m_verRichEdit; }
|
|
bool IsRich() const { return m_verRichEdit != 0; }
|
|
|
|
// rich edit controls are not compatible with normal ones and wem ust set
|
|
// the colours for them otherwise
|
|
virtual bool SetBackgroundColour(const wxColour& colour);
|
|
virtual bool SetForegroundColour(const wxColour& colour);
|
|
#else
|
|
bool IsRich() const { return false; }
|
|
#endif // wxUSE_RICHEDIT
|
|
|
|
#if wxUSE_INKEDIT && wxUSE_RICHEDIT
|
|
bool IsInkEdit() const { return m_isInkEdit != 0; }
|
|
#else
|
|
bool IsInkEdit() const { return false; }
|
|
#endif
|
|
|
|
virtual void AdoptAttributesFromHWND();
|
|
|
|
virtual bool AcceptsFocusFromKeyboard() const;
|
|
|
|
// returns true if the platform should explicitly apply a theme border
|
|
virtual bool CanApplyThemeBorder() const;
|
|
|
|
// callbacks
|
|
void OnDropFiles(wxDropFilesEvent& event);
|
|
void OnChar(wxKeyEvent& event); // Process 'enter' if required
|
|
|
|
void OnCut(wxCommandEvent& event);
|
|
void OnCopy(wxCommandEvent& event);
|
|
void OnPaste(wxCommandEvent& event);
|
|
void OnUndo(wxCommandEvent& event);
|
|
void OnRedo(wxCommandEvent& event);
|
|
void OnDelete(wxCommandEvent& event);
|
|
void OnSelectAll(wxCommandEvent& event);
|
|
|
|
void OnUpdateCut(wxUpdateUIEvent& event);
|
|
void OnUpdateCopy(wxUpdateUIEvent& event);
|
|
void OnUpdatePaste(wxUpdateUIEvent& event);
|
|
void OnUpdateUndo(wxUpdateUIEvent& event);
|
|
void OnUpdateRedo(wxUpdateUIEvent& event);
|
|
void OnUpdateDelete(wxUpdateUIEvent& event);
|
|
void OnUpdateSelectAll(wxUpdateUIEvent& event);
|
|
|
|
// Show a context menu for Rich Edit controls (the standard
|
|
// EDIT control has one already)
|
|
void OnContextMenu(wxContextMenuEvent& event);
|
|
|
|
// be sure the caret remains invisible if the user
|
|
// called HideNativeCaret() before
|
|
void OnSetFocus(wxFocusEvent& event);
|
|
|
|
virtual wxVisualAttributes GetDefaultAttributes() const;
|
|
|
|
protected:
|
|
// common part of all ctors
|
|
void Init();
|
|
|
|
virtual bool DoLoadFile(const wxString& file, int fileType);
|
|
|
|
// creates the control of appropriate class (plain or rich edit) with the
|
|
// styles corresponding to m_windowStyle
|
|
//
|
|
// this is used by ctor/Create() and when we need to recreate the control
|
|
// later
|
|
bool MSWCreateText(const wxString& value,
|
|
const wxPoint& pos,
|
|
const wxSize& size);
|
|
|
|
virtual void DoSetValue(const wxString &value, int flags = 0);
|
|
|
|
// return true if this control has a user-set limit on amount of text (i.e.
|
|
// the limit is due to a previous call to SetMaxLength() and not built in)
|
|
bool HasSpaceLimit(unsigned int *len) const;
|
|
|
|
// call this to increase the size limit (will do nothing if the current
|
|
// limit is big enough)
|
|
//
|
|
// returns true if we increased the limit to allow entering more text,
|
|
// false if we hit the limit set by SetMaxLength() and so didn't change it
|
|
bool AdjustSpaceLimit();
|
|
|
|
#if wxUSE_RICHEDIT && (!wxUSE_UNICODE || wxUSE_UNICODE_MSLU)
|
|
// replace the selection or the entire control contents with the given text
|
|
// in the specified encoding
|
|
bool StreamIn(const wxString& value, wxFontEncoding encoding, bool selOnly);
|
|
|
|
// get the contents of the control out as text in the given encoding
|
|
wxString StreamOut(wxFontEncoding encoding, bool selOnly = false) const;
|
|
#endif // wxUSE_RICHEDIT
|
|
|
|
// replace the contents of the selection or of the entire control with the
|
|
// given text
|
|
void DoWriteText(const wxString& text,
|
|
int flags = SetValue_SendEvent | SetValue_SelectionOnly);
|
|
|
|
// set the selection (possibly without scrolling the caret into view)
|
|
void DoSetSelection(long from, long to, int flags);
|
|
|
|
// get the length of the line containing the character at the given
|
|
// position
|
|
long GetLengthOfLineContainingPos(long pos) const;
|
|
|
|
// send TEXT_UPDATED event, return true if it was handled, false otherwise
|
|
bool SendUpdateEvent();
|
|
|
|
virtual wxSize DoGetBestSize() const;
|
|
|
|
#if wxUSE_RICHEDIT
|
|
// we're using RICHEDIT (and not simple EDIT) control if this field is not
|
|
// 0, it also gives the version of the RICHEDIT control being used (1, 2 or
|
|
// 3 so far)
|
|
int m_verRichEdit;
|
|
#endif // wxUSE_RICHEDIT
|
|
|
|
// number of EN_UPDATE events sent by Windows when we change the controls
|
|
// text ourselves: we want this to be exactly 1
|
|
int m_updatesCount;
|
|
|
|
private:
|
|
virtual void EnableTextChangedEvents(bool enable)
|
|
{
|
|
m_updatesCount = enable ? -1 : -2;
|
|
}
|
|
|
|
// implement wxTextEntry pure virtual: it implements all the operations for
|
|
// the simple EDIT controls
|
|
virtual WXHWND GetEditHWND() const { return m_hWnd; }
|
|
|
|
DECLARE_EVENT_TABLE()
|
|
DECLARE_DYNAMIC_CLASS_NO_COPY(wxTextCtrl)
|
|
|
|
wxMenu* m_privateContextMenu;
|
|
|
|
bool m_isNativeCaretShown;
|
|
|
|
#if wxUSE_INKEDIT && wxUSE_RICHEDIT
|
|
int m_isInkEdit;
|
|
#endif
|
|
|
|
};
|
|
|
|
#endif
|
|
// _WX_TEXTCTRL_H_
|