docs/latex/wx/filehist.tex

   1 \section{\class{wxFileHistory}}\label{wxfilehistory}
   2
   3 The wxFileHistory encapsulates a user interface convenience, the
   4 list of most recently visited files as shown on a menu (usually the File menu).
   5
   6 wxFileHistory can manage one or more file menus. More than one menu may be required
   7 in an MDI application, where the file history should appear on each MDI child menu
   8 as well as the MDI parent frame.
   9
  10 \wxheading{Derived from}
  11
  12 \helpref{wxObject}{wxobject}
  13
  14 \wxheading{Include files}
  15
  16 <wx/docview.h>
  17
  18 \wxheading{See also}
  19
  20 \helpref{wxFileHistory overview}{wxfilehistoryoverview}, \helpref{wxDocManager}{wxdocmanager}
  21
  22 \latexignore{\rtfignore{\wxheading{Members}}}
  23
  24
  25 \membersection{wxFileHistory::m\_fileHistory}\label{wxfilehistorymfilehistory}
  26
  27 \member{char**}{m\_fileHistory}
  28
  29 A character array of strings corresponding to the most recently opened
  30 files.
  31
  32
  33 \membersection{wxFileHistory::m\_fileHistoryN}\label{wxfilehistorymfilehistoryn}
  34
  35 \member{size\_t}{m\_fileHistoryN}
  36
  37 The number of files stored in the history array.
  38
  39
  40 \membersection{wxFileHistory::m\_fileMaxFiles}\label{wxfilehistorymfilemaxfiles}
  41
  42 \member{size\_t}{m\_fileMaxFiles}
  43
  44 The maximum number of files to be stored and displayed on the menu.
  45
  46
  47 \membersection{wxFileHistory::m\_fileMenu}\label{wxfilehistorymfilemenu}
  48
  49 \member{wxMenu*}{m\_fileMenu}
  50
  51 The file menu used to display the file history list (if enabled).
  52
  53
  54 \membersection{wxFileHistory::wxFileHistory}\label{wxfilehistoryctor}
  55
  56 \func{}{wxFileHistory}{\param{size\_t}{ maxFiles = 9}, \param{wxWindowID}{ idBase = wxID\_FILE1}}
  57
  58 Constructor. Pass the maximum number of files that should be stored and
  59 displayed.
  60
  61 {\it idBase} defaults to wxID\_FILE1 and represents the id given to the first
  62 history menu item.  Since menu items can't share the same ID you should change
  63 idBase (To one of your own defined IDs) when using more than one wxFileHistory
  64 in your application.
  65
  66
  67 \membersection{wxFileHistory::\destruct{wxFileHistory}}\label{wxfilehistorydtor}
  68
  69 \func{}{\destruct{wxFileHistory}}{\void}
  70
  71 Destructor.
  72
  73
  74 \membersection{wxFileHistory::AddFileToHistory}\label{wxfilehistoryaddfiletohistory}
  75
  76 \func{void}{AddFileToHistory}{\param{const wxString\& }{filename}}
  77
  78 Adds a file to the file history list, if the object has a pointer to an appropriate file menu.
  79
  80
  81 \membersection{wxFileHistory::AddFilesToMenu}\label{wxfilehistoryaddfilestomenu}
  82
  83 \func{void}{AddFilesToMenu}{\void}\label{wxfilehistoryaddfilestomenu}
  84
  85 Appends the files in the history list, to all menus managed by the file history object.
  86
  87 \func{void}{AddFilesToMenu}{\param{wxMenu*}{ menu}}
  88
  89 Appends the files in the history list, to the given menu only.
  90
  91
  92 \membersection{wxFileHistory::GetHistoryFile}\label{wxfilehistorygethistoryfile}
  93
  94 \constfunc{wxString}{GetHistoryFile}{\param{size\_t}{ index}}
  95
  96 Returns the file at this index (zero-based).
  97
  98
  99 \membersection{wxFileHistory::GetMaxFiles}\label{wxfilehistorygetmaxfiles}
 100
 101 \constfunc{size\_t}{GetMaxFiles}{\void}
 102
 103 Returns the maximum number of files that can be stored.
 104
 105
 106 \membersection{wxFileHistory::GetCount}\label{wxfilehistorygetcount}
 107
 108 \constfunc{size\_t}{GetCount}{\void}
 109
 110 Returns the number of files currently stored in the file history.
 111
 112
 113 \membersection{wxFileHistory::Load}\label{wxfilehistoryload}
 114
 115 \func{void}{Load}{\param{wxConfigBase\& }{config}}
 116
 117 Loads the file history from the given config object. This function should be called explicitly by the application.
 118
 119 \wxheading{See also}
 120
 121 \helpref{wxConfig}{wxconfigbase}
 122
 123
 124 \membersection{wxFileHistory::RemoveFileFromHistory}\label{wxfilehistoryfromfilefromhistory}
 125
 126 \func{void}{RemoveFileFromHistory}{\param{size\_t }{i}}
 127
 128 Removes the specified file from the history.
 129
 130 \membersection{wxFileHistory::RemoveMenu}\label{wxfilehistoryremovemenu}
 131
 132 \func{void}{RemoveMenu}{\param{wxMenu* }{menu}}
 133
 134 Removes this menu from the list of those managed by this object.
 135
 136
 137 \membersection{wxFileHistory::Save}\label{wxfilehistorysave}
 138
 139 \func{void}{Save}{\param{wxConfigBase\& }{config}}
 140
 141 Saves the file history into the given config object. This must be called
 142 explicitly by the application.
 143
 144 \wxheading{See also}
 145
 146 \helpref{wxConfig}{wxconfigbase}
 147
 148
 149 \membersection{wxFileHistory::UseMenu}\label{wxfilehistoryusemenu}
 150
 151 \func{void}{UseMenu}{\param{wxMenu* }{menu}}
 152
 153 Adds this menu to the list of those menus that are managed by this file history object.
 154 Also see \helpref{AddFilesToMenu()}{wxfilehistoryaddfilestomenu} for
 155 initializing the menu with filenames that are already in the history when this
 156 function is called, as this is not done automatically.
 157