X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3f5506cfd36dce2b97c016be6ab8d4f60b195058..b8737371e220ef1920e6a3d2aed88c4bc2b04daf:/interface/wx/stattext.h diff --git a/interface/wx/stattext.h b/interface/wx/stattext.h index 686ecaf4d4..0004501a88 100644 --- a/interface/wx/stattext.h +++ b/interface/wx/stattext.h @@ -3,43 +3,46 @@ // Purpose: interface of wxStaticText // Author: wxWidgets team // RCS-ID: $Id$ -// Licence: wxWindows license +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// /** @class wxStaticText A static text control displays one or more lines of read-only text. + wxStaticText supports the three classic text alignments, label ellipsization + and formatting markup. @beginStyleTable @style{wxALIGN_LEFT} - Align the text to the left + Align the text to the left. @style{wxALIGN_RIGHT} - Align the text to the right + Align the text to the right. @style{wxALIGN_CENTRE} - Center the text (horizontally) + Center the text (horizontally). @style{wxST_NO_AUTORESIZE} By default, the control will adjust its size to exactly fit to the - size of the text when SetLabel is called. If this style flag is + size of the text when SetLabel() is called. If this style flag is given, the control will not change its size (this style is - especially useful with controls which also have wxALIGN_RIGHT or - CENTER style because otherwise they won't make sense any longer - after a call to SetLabel) + especially useful with controls which also have the @c wxALIGN_RIGHT or + the @c wxALIGN_CENTRE style because otherwise they won't make sense any + longer after a call to SetLabel()). @style{wxST_ELLIPSIZE_START} - If the text width exceeds the control width, replace the beginning - of the text with an ellipsis + If the labeltext width exceeds the control width, replace the beginning + of the label with an ellipsis; uses wxControl::Ellipsize. @style{wxST_ELLIPSIZE_MIDDLE} - Same as above, but replace the text in the middle of the control - with an ellipsis + If the label text width exceeds the control width, replace the middle + of the label with an ellipsis; uses wxControl::Ellipsize. @style{wxST_ELLIPSIZE_END} - Same as above, but replace the end of the text with an ellipsis + If the label text width exceeds the control width, replace the end + of the label with an ellipsis; uses wxControl::Ellipsize. @style{wxST_MARKUP} - Support markup in the label; see SetLabel for more information + Support markup in the label; see SetLabel() for more information. @endStyleTable @library{wxcore} @category{ctrl} - + @appearance{statictext.png} @see wxStaticBitmap, wxStaticBox */ @@ -50,7 +53,7 @@ public: Default constructor. */ wxStaticText(); - + /** Constructor, creating and showing a text control. @@ -76,48 +79,65 @@ public: const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = 0, - const wxString& name = "staticText"); + const wxString& name = wxStaticTextNameStr); /** Creation function, for two-step construction. For details see wxStaticText(). */ - bool Create(wxWindow* parent, wxWindowID id, - const wxString& label, + bool Create(wxWindow* parent, wxWindowID id, const wxString& label, const wxPoint& pos = wxDefaultPosition, - const wxSize& size = wxDefaultSize, - long style = 0, - const wxString& name = "staticText"); + const wxSize& size = wxDefaultSize, long style = 0, + const wxString& name = wxStaticTextNameStr); /** Returns the contents of the control. - Note that the returned string contains both the mnemonics (@c characters), - if any, and markup tags, if any. - Use GetLabelText() if only the - label text is needed. + + Note that the returned string may contain both mnemonics (@& characters), + and markup tags, if they were passed to the SetLabel() function. + + Use GetLabelText() if only the label text, without mnemonics and without + markup if the @c wxST_MARKUP style is set, is needed. + + Also note that the returned string is always the string which was passed to + SetLabel() but may be different from the string passed to SetLabelText() + (since this last one escapes mnemonic characters and eventually markup). */ wxString GetLabel() const; - //@{ /** - The first form returns the control's label without the mnemonics characters (if - any) - and without the markup (if the control has @c wxST_MARKUP style). - The second (static) version returns the given @a label string without the - mnemonics - characters (if any) and without the markup. + This method returns the control's label without the mnemonics characters + (if any) and without the markup (if the control has the @c wxST_MARKUP style). + + Note that because of the stripping of the mnemonics and markup the returned + string may differ from the string which was passed to SetLabel() but should + always be the same which was passed to SetLabelText(). */ - wxString GetLabelText(); - const static wxString GetLabelText(const wxString& label); - //@} + wxString GetLabelText() const; + + /** + Returns @true if the window styles for this control contains one of the + @c wxST_ELLIPSIZE_START, @c wxST_ELLIPSIZE_MIDDLE or @c wxST_ELLIPSIZE_END styles. + */ + bool IsEllipsized() const; + + // NB: when writing docs for the following function remember that Doxygen + // will always expand HTML entities (e.g. ") and thus we need to + // write e.g. "&lt;" to have in the output the "<" string. /** Sets the static text label and updates the controls size to exactly fit the - label unless the control has wxST_NO_AUTORESIZE flag. - This function allows to set decorated static label text on platforms which - support it (currently only GTK+ 2). For the other platforms, the markup is - ignored. + label unless the control has @c wxST_NO_AUTORESIZE flag. + + This function allows to set decorated static label text, when the @c wxST_MARKUP + style is used, on those platforms which support it (currently only GTK+ 2). + For the other platforms or when @c wxST_MARKUP is not used, the markup is ignored. + The supported tags are: + + + + @@ -156,22 +176,24 @@ public: - +
TagDescription
<b> bold text
<span>generic formatter tag; see Pango Markup for more information.generic formatter tag; see Pango Markup + (http://library.gnome.org/devel/pango/unstable/PangoMarkupFormat.html) + for more information.
Note that the string must be well-formed (e.g. all tags must be correctly - closed) - otherwise it can be not shown correctly or at all. + closed) otherwise it can be not shown correctly or at all. Also note that you need to escape the following special characters: + - - + + - + @@ -190,28 +212,71 @@ public:
@b Special character@b Escape asSpecial characterEscape as
@c &@c &amp; or as &&@c &amp; or as @c &&
@c '@c &gt;
- + The non-escaped ampersand @c & characters are interpreted as mnemonics; see wxControl::SetLabel. Example: @param label - The new label to set. It may contain newline characters and the markup tags - described above. + The new label to set. + It may contain newline characters and the markup tags described above. */ virtual void SetLabel(const wxString& label); + + /** + Sets the control's label to exactly the given string. + + Unlike SetLabel(), this function shows exactly the @a text passed to it + in the control, without interpreting ampersands in it in any way and, + if @c wxST_MARKUP is used, without interpreting markup tags. + Notice that it means that the control can't have any mnemonic nor markup defined + for it using this function. + + @see EscapeMarkup() + */ + virtual void SetLabelText(const wxString& text); /** This functions wraps the controls label so that each of its lines becomes at most @a width pixels wide if possible (the lines are broken at words - boundaries so it might not be the case if words are too long). If @e width - is negative, no wrapping is done. Note that this width is not + boundaries so it might not be the case if words are too long). + + If @a width is negative, no wrapping is done. Note that this width is not necessarily the total width of the control, since a few pixels for the border (depending on the controls border style) may be added. @since 2.6.2 */ void Wrap(int width); + + +public: // static functions + + /** + Returns the given @a label string without the mnemonics characters (if any) + and without the markup. + + Note that since this function is static it will always remove markup + (since it cannot check @c wxST_MARKUP presence/absence!). + */ + static wxString GetLabelText(const wxString& label); + + /** + Escapes all the symbols of @a str that have a special meaning (<>"'&) for + wxStaticText objects with the @c wxST_MARKUP style. + + Those symbols are replaced the corresponding entities + (&lt; &gt; &quot; &apos; &amp;). + */ + static wxString EscapeMarkup(const wxString& str); + + /** + Removes the markup accepted by wxStaticText when the @c wxST_MARKUP style is used, + and then returns the cleaned string. + + See SetLabel() for more info about the markup. + */ + static wxString RemoveMarkup(const wxString& str); };