X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5c87527c5a81eda63e7ccbda2f226ca02716e7da..060ec116e4ae71c6292254e7946595a734369841:/include/wx/control.h diff --git a/include/wx/control.h b/include/wx/control.h index 2bf0c472ad..79d6d833fd 100644 --- a/include/wx/control.h +++ b/include/wx/control.h @@ -24,8 +24,26 @@ extern WXDLLIMPEXP_DATA_CORE(const char) wxControlNameStr[]; + +// ---------------------------------------------------------------------------- +// Ellipsize() constants +// ---------------------------------------------------------------------------- + +enum wxEllipsizeFlags +{ + wxELLIPSIZE_FLAGS_NONE = 0, + wxELLIPSIZE_FLAGS_PROCESS_MNEMONICS = 1, + wxELLIPSIZE_FLAGS_EXPAND_TABS = 2, + + wxELLIPSIZE_FLAGS_DEFAULT = wxELLIPSIZE_FLAGS_PROCESS_MNEMONICS | + wxELLIPSIZE_FLAGS_EXPAND_TABS +}; + +// NB: Don't change the order of these values, they're the same as in +// PangoEllipsizeMode enum. enum wxEllipsizeMode { + wxELLIPSIZE_NONE, wxELLIPSIZE_START, wxELLIPSIZE_MIDDLE, wxELLIPSIZE_END @@ -53,9 +71,7 @@ public: // get the control alignment (left/right/centre, top/bottom/centre) int GetAlignment() const { return m_windowStyle & wxALIGN_MASK; } - // get just the text of the label, without mnemonic characters ('&') - wxString GetLabelText() const { return GetLabelText(GetLabel()); } - + // set label with mnemonics virtual void SetLabel(const wxString& label) { m_labelOrig = label; @@ -65,30 +81,18 @@ public: wxWindow::SetLabel(label); } - virtual wxString GetLabel() const + // return the original string, as it was passed to SetLabel() + // (i.e. with wx-style mnemonics) + virtual wxString GetLabel() const { return m_labelOrig; } + + // set label text (mnemonics will be escaped) + virtual void SetLabelText(const wxString& text) { - // return the original string, as it was passed to SetLabel() - // (i.e. with wx-style mnemonics) - return m_labelOrig; + SetLabel(EscapeMnemonics(text)); } - // static utilities: - - // replaces parts of the string with ellipsis if needed - static wxString Ellipsize(const wxString& label, const wxDC& dc, - wxEllipsizeMode mode, int maxWidth); - - // get the string without mnemonic characters ('&') - static wxString GetLabelText(const wxString& label); - - // removes the mnemonics characters - static wxString RemoveMnemonics(const wxString& str); - - // return the accel index in the string or -1 if none and puts the modified - // string into second parameter if non NULL - static int FindAccelIndex(const wxString& label, - wxString *labelOnly = NULL); - + // get just the text of the label, without mnemonic characters ('&') + virtual wxString GetLabelText() const { return GetLabelText(GetLabel()); } // controls by default inherit the colours of their parents, if a // particular control class doesn't want to do it, it can override @@ -107,6 +111,43 @@ public: // wxControl-specific processing after processing the update event virtual void DoUpdateWindowUI(wxUpdateUIEvent& event); + + + // static utilities for mnemonics char (&) handling + // ------------------------------------------------ + + // returns the given string without mnemonic characters ('&') + static wxString GetLabelText(const wxString& label); + + // returns the given string without mnemonic characters ('&') + // this function is identic to GetLabelText() and is provided for clarity + // and for symmetry with the wxStaticText::RemoveMarkup() function. + static wxString RemoveMnemonics(const wxString& str); + + // escapes (by doubling them) the mnemonics + static wxString EscapeMnemonics(const wxString& str); + + + // miscellaneous static utilities + // ------------------------------ + + // replaces parts of the given (multiline) string with an ellipsis if needed + static wxString Ellipsize(const wxString& label, const wxDC& dc, + wxEllipsizeMode mode, int maxWidth, + int flags = wxELLIPSIZE_FLAGS_DEFAULT); + + // return the accel index in the string or -1 if none and puts the modified + // string into second parameter if non NULL + static int FindAccelIndex(const wxString& label, + wxString *labelOnly = NULL); + + // this is a helper for the derived class GetClassDefaultAttributes() + // implementation: it returns the right colours for the classes which + // contain something else (e.g. wxListBox, wxTextCtrl, ...) instead of + // being simple controls (such as wxButton, wxCheckBox, ...) + static wxVisualAttributes + GetCompositeControlsDefaultAttributes(wxWindowVariant variant); + protected: // choose the default border for this window virtual wxBorder GetDefaultBorder() const; @@ -124,10 +165,16 @@ protected: // initialize the common fields of wxCommandEvent void InitCommandEvent(wxCommandEvent& event) const; - // this field contains the label in wx format, i.e. with '&' mnemonics + // Ellipsize() helper: + static wxString DoEllipsizeSingleLine(const wxString& label, const wxDC& dc, + wxEllipsizeMode mode, int maxWidth, + int replacementWidth, int marginWidth); + + // this field contains the label in wx format, i.e. with '&' mnemonics, + // as it was passed to the last SetLabel() call wxString m_labelOrig; - DECLARE_NO_COPY_CLASS(wxControlBase) + wxDECLARE_NO_COPY_CLASS(wxControlBase); }; // ----------------------------------------------------------------------------