263 lines
		
	
	
		
			8.8 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			263 lines
		
	
	
		
			8.8 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
/////////////////////////////////////////////////////////////////////////////
 | 
						|
// Name:        wx/generic/srchctlg.h
 | 
						|
// Purpose:     generic wxSearchCtrl class
 | 
						|
// Author:      Vince Harron
 | 
						|
// Created:     2006-02-19
 | 
						|
// Copyright:   Vince Harron
 | 
						|
// Licence:     wxWindows licence
 | 
						|
/////////////////////////////////////////////////////////////////////////////
 | 
						|
 | 
						|
#ifndef _WX_GENERIC_SEARCHCTRL_H_
 | 
						|
#define _WX_GENERIC_SEARCHCTRL_H_
 | 
						|
 | 
						|
#if wxUSE_SEARCHCTRL
 | 
						|
 | 
						|
#include "wx/bitmap.h"
 | 
						|
 | 
						|
class WXDLLIMPEXP_FWD_CORE wxSearchButton;
 | 
						|
class WXDLLIMPEXP_FWD_CORE wxSearchTextCtrl;
 | 
						|
 | 
						|
// ----------------------------------------------------------------------------
 | 
						|
// wxSearchCtrl is a combination of wxTextCtrl and wxSearchButton
 | 
						|
// ----------------------------------------------------------------------------
 | 
						|
 | 
						|
class WXDLLIMPEXP_CORE wxSearchCtrl : public wxSearchCtrlBase
 | 
						|
{
 | 
						|
public:
 | 
						|
    // creation
 | 
						|
    // --------
 | 
						|
 | 
						|
    wxSearchCtrl();
 | 
						|
    wxSearchCtrl(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 = wxASCII_STR(wxSearchCtrlNameStr));
 | 
						|
 | 
						|
    virtual ~wxSearchCtrl();
 | 
						|
 | 
						|
    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 = wxASCII_STR(wxSearchCtrlNameStr));
 | 
						|
 | 
						|
#if wxUSE_MENUS
 | 
						|
    // get/set search button menu
 | 
						|
    // --------------------------
 | 
						|
    virtual void SetMenu( wxMenu* menu ) wxOVERRIDE;
 | 
						|
    virtual wxMenu* GetMenu() wxOVERRIDE;
 | 
						|
#endif // wxUSE_MENUS
 | 
						|
 | 
						|
    // get/set search options
 | 
						|
    // ----------------------
 | 
						|
    virtual void ShowSearchButton( bool show ) wxOVERRIDE;
 | 
						|
    virtual bool IsSearchButtonVisible() const wxOVERRIDE;
 | 
						|
 | 
						|
    virtual void ShowCancelButton( bool show ) wxOVERRIDE;
 | 
						|
    virtual bool IsCancelButtonVisible() const wxOVERRIDE;
 | 
						|
 | 
						|
    virtual void SetDescriptiveText(const wxString& text) wxOVERRIDE;
 | 
						|
    virtual wxString GetDescriptiveText() const wxOVERRIDE;
 | 
						|
 | 
						|
    // accessors
 | 
						|
    // ---------
 | 
						|
 | 
						|
    virtual wxString GetRange(long from, long to) const wxOVERRIDE;
 | 
						|
 | 
						|
    virtual int GetLineLength(long lineNo) const wxOVERRIDE;
 | 
						|
    virtual wxString GetLineText(long lineNo) const wxOVERRIDE;
 | 
						|
    virtual int GetNumberOfLines() const wxOVERRIDE;
 | 
						|
 | 
						|
    virtual bool IsModified() const wxOVERRIDE;
 | 
						|
    virtual bool IsEditable() const wxOVERRIDE;
 | 
						|
 | 
						|
    // more readable flag testing methods
 | 
						|
    virtual bool IsSingleLine() const;
 | 
						|
    virtual bool IsMultiLine() const;
 | 
						|
 | 
						|
    // If the return values from and to are the same, there is no selection.
 | 
						|
    virtual void GetSelection(long* from, long* to) const wxOVERRIDE;
 | 
						|
 | 
						|
    virtual wxString GetStringSelection() const wxOVERRIDE;
 | 
						|
 | 
						|
    // operations
 | 
						|
    // ----------
 | 
						|
 | 
						|
    virtual void ChangeValue(const wxString& value) wxOVERRIDE;
 | 
						|
 | 
						|
    // editing
 | 
						|
    virtual void Clear() wxOVERRIDE;
 | 
						|
    virtual void Replace(long from, long to, const wxString& value) wxOVERRIDE;
 | 
						|
    virtual void Remove(long from, long to) wxOVERRIDE;
 | 
						|
 | 
						|
    // load/save the controls contents from/to the file
 | 
						|
    virtual bool LoadFile(const wxString& file);
 | 
						|
    virtual bool SaveFile(const wxString& file = wxEmptyString);
 | 
						|
 | 
						|
    // sets/clears the dirty flag
 | 
						|
    virtual void MarkDirty() wxOVERRIDE;
 | 
						|
    virtual void DiscardEdits() wxOVERRIDE;
 | 
						|
 | 
						|
    // set the max number of characters which may be entered in a single line
 | 
						|
    // text control
 | 
						|
    virtual void SetMaxLength(unsigned long WXUNUSED(len)) wxOVERRIDE;
 | 
						|
 | 
						|
    // writing text inserts it at the current position, appending always
 | 
						|
    // inserts it at the end
 | 
						|
    virtual void WriteText(const wxString& text) wxOVERRIDE;
 | 
						|
    virtual void AppendText(const wxString& text) wxOVERRIDE;
 | 
						|
 | 
						|
    // insert the character which would have resulted from this key event,
 | 
						|
    // return true if anything has been inserted
 | 
						|
    virtual bool EmulateKeyPress(const wxKeyEvent& event);
 | 
						|
 | 
						|
    // text control under some platforms supports the text styles: these
 | 
						|
    // methods allow to apply the given text style to the given selection or to
 | 
						|
    // set/get the style which will be used for all appended text
 | 
						|
    virtual bool SetStyle(long start, long end, const wxTextAttr& style) wxOVERRIDE;
 | 
						|
    virtual bool GetStyle(long position, wxTextAttr& style) wxOVERRIDE;
 | 
						|
    virtual bool SetDefaultStyle(const wxTextAttr& style) wxOVERRIDE;
 | 
						|
    virtual const wxTextAttr& GetDefaultStyle() const wxOVERRIDE;
 | 
						|
 | 
						|
    // 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 wxOVERRIDE;
 | 
						|
    virtual bool PositionToXY(long pos, long *x, long *y) const wxOVERRIDE;
 | 
						|
 | 
						|
    virtual void ShowPosition(long pos) wxOVERRIDE;
 | 
						|
 | 
						|
    // find the character at position given in pixels
 | 
						|
    //
 | 
						|
    // NB: pt is in device coords (not adjusted for the client area origin nor
 | 
						|
    //     scrolling)
 | 
						|
    virtual wxTextCtrlHitTestResult HitTest(const wxPoint& pt, long *pos) const wxOVERRIDE;
 | 
						|
    virtual wxTextCtrlHitTestResult HitTest(const wxPoint& pt,
 | 
						|
                                            wxTextCoord *col,
 | 
						|
                                            wxTextCoord *row) const wxOVERRIDE;
 | 
						|
 | 
						|
    // Clipboard operations
 | 
						|
    virtual void Copy() wxOVERRIDE;
 | 
						|
    virtual void Cut() wxOVERRIDE;
 | 
						|
    virtual void Paste() wxOVERRIDE;
 | 
						|
 | 
						|
    virtual bool CanCopy() const wxOVERRIDE;
 | 
						|
    virtual bool CanCut() const wxOVERRIDE;
 | 
						|
    virtual bool CanPaste() const wxOVERRIDE;
 | 
						|
 | 
						|
    // Undo/redo
 | 
						|
    virtual void Undo() wxOVERRIDE;
 | 
						|
    virtual void Redo() wxOVERRIDE;
 | 
						|
 | 
						|
    virtual bool CanUndo() const wxOVERRIDE;
 | 
						|
    virtual bool CanRedo() const wxOVERRIDE;
 | 
						|
 | 
						|
    // Insertion point
 | 
						|
    virtual void SetInsertionPoint(long pos) wxOVERRIDE;
 | 
						|
    virtual void SetInsertionPointEnd() wxOVERRIDE;
 | 
						|
    virtual long GetInsertionPoint() const wxOVERRIDE;
 | 
						|
    virtual wxTextPos GetLastPosition() const wxOVERRIDE;
 | 
						|
 | 
						|
    virtual void SetSelection(long from, long to) wxOVERRIDE;
 | 
						|
    virtual void SelectAll() wxOVERRIDE;
 | 
						|
    virtual void SetEditable(bool editable) wxOVERRIDE;
 | 
						|
 | 
						|
    // Autocomplete
 | 
						|
    virtual bool DoAutoCompleteStrings(const wxArrayString &choices) wxOVERRIDE;
 | 
						|
    virtual bool DoAutoCompleteFileNames(int flags) wxOVERRIDE;
 | 
						|
    virtual bool DoAutoCompleteCustom(wxTextCompleter *completer) wxOVERRIDE;
 | 
						|
 | 
						|
    virtual bool ShouldInheritColours() const wxOVERRIDE;
 | 
						|
 | 
						|
    // wxWindow overrides
 | 
						|
    virtual bool SetFont(const wxFont& font) wxOVERRIDE;
 | 
						|
    virtual bool SetBackgroundColour(const wxColour& colour) wxOVERRIDE;
 | 
						|
 | 
						|
    // search control generic only
 | 
						|
    void SetSearchBitmap( const wxBitmap& bitmap );
 | 
						|
    void SetCancelBitmap( const wxBitmap& bitmap );
 | 
						|
#if wxUSE_MENUS
 | 
						|
    void SetSearchMenuBitmap( const wxBitmap& bitmap );
 | 
						|
#endif // wxUSE_MENUS
 | 
						|
 | 
						|
protected:
 | 
						|
    virtual void DoSetValue(const wxString& value, int flags) wxOVERRIDE;
 | 
						|
    virtual wxString DoGetValue() const wxOVERRIDE;
 | 
						|
 | 
						|
    virtual bool DoLoadFile(const wxString& file, int fileType) wxOVERRIDE;
 | 
						|
    virtual bool DoSaveFile(const wxString& file, int fileType) wxOVERRIDE;
 | 
						|
 | 
						|
    // override the base class virtuals involved into geometry calculations
 | 
						|
    virtual wxSize DoGetBestClientSize() const wxOVERRIDE;
 | 
						|
 | 
						|
    virtual void RecalcBitmaps();
 | 
						|
 | 
						|
    void Init();
 | 
						|
 | 
						|
    virtual wxBitmap RenderSearchBitmap( int x, int y, bool renderDrop );
 | 
						|
    virtual wxBitmap RenderCancelBitmap( int x, int y );
 | 
						|
 | 
						|
    void OnCancelButton( wxCommandEvent& event );
 | 
						|
 | 
						|
    void OnSize( wxSizeEvent& event );
 | 
						|
 | 
						|
    void OnDPIChanged(wxDPIChangedEvent& event);
 | 
						|
 | 
						|
    bool HasMenu() const
 | 
						|
    {
 | 
						|
#if wxUSE_MENUS
 | 
						|
        return m_menu != NULL;
 | 
						|
#else // !wxUSE_MENUS
 | 
						|
        return false;
 | 
						|
#endif // wxUSE_MENUS/!wxUSE_MENUS
 | 
						|
    }
 | 
						|
 | 
						|
private:
 | 
						|
    friend class wxSearchButton;
 | 
						|
 | 
						|
    // Implement pure virtual function inherited from wxCompositeWindow.
 | 
						|
    virtual wxWindowList GetCompositeWindowParts() const wxOVERRIDE;
 | 
						|
 | 
						|
    // Position the child controls using the current window size.
 | 
						|
    void LayoutControls();
 | 
						|
 | 
						|
#if wxUSE_MENUS
 | 
						|
    void PopupSearchMenu();
 | 
						|
#endif // wxUSE_MENUS
 | 
						|
 | 
						|
    // the subcontrols
 | 
						|
    wxSearchTextCtrl *m_text;
 | 
						|
    wxSearchButton *m_searchButton;
 | 
						|
    wxSearchButton *m_cancelButton;
 | 
						|
#if wxUSE_MENUS
 | 
						|
    wxMenu *m_menu;
 | 
						|
#endif // wxUSE_MENUS
 | 
						|
 | 
						|
    bool m_searchBitmapUser;
 | 
						|
    bool m_cancelBitmapUser;
 | 
						|
#if wxUSE_MENUS
 | 
						|
    bool m_searchMenuBitmapUser;
 | 
						|
#endif // wxUSE_MENUS
 | 
						|
 | 
						|
    wxBitmap m_searchBitmap;
 | 
						|
    wxBitmap m_cancelBitmap;
 | 
						|
#if wxUSE_MENUS
 | 
						|
    wxBitmap m_searchMenuBitmap;
 | 
						|
#endif // wxUSE_MENUS
 | 
						|
 | 
						|
private:
 | 
						|
    wxDECLARE_DYNAMIC_CLASS(wxSearchCtrl);
 | 
						|
 | 
						|
    wxDECLARE_EVENT_TABLE();
 | 
						|
};
 | 
						|
 | 
						|
#endif // wxUSE_SEARCHCTRL
 | 
						|
 | 
						|
#endif // _WX_GENERIC_SEARCHCTRL_H_
 | 
						|
 |