X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9f4b46717b61482cd9ebca5c8d3056840e0b7a72..e5dcae09e6c207688b41c8b744764d32b7b39a46:/include/wx/control.h diff --git a/include/wx/control.h b/include/wx/control.h index bcfe71a48f..79d6d833fd 100644 --- a/include/wx/control.h +++ b/include/wx/control.h @@ -5,7 +5,7 @@ // Modified by: // Created: 26.07.99 // RCS-ID: $Id$ -// Copyright: (c) wxWindows team +// Copyright: (c) wxWidgets team // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -16,23 +16,44 @@ // headers // ---------------------------------------------------------------------------- -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma interface "controlbase.h" -#endif - #include "wx/defs.h" #if wxUSE_CONTROLS #include "wx/window.h" // base class -WXDLLEXPORT_DATA(extern const wxChar*) wxControlNameStr; +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 +}; // ---------------------------------------------------------------------------- // wxControl is the base class for all controls // ---------------------------------------------------------------------------- -class WXDLLEXPORT wxControlBase : public wxWindow +class WXDLLIMPEXP_CORE wxControlBase : public wxWindow { public: wxControlBase() { } @@ -50,6 +71,28 @@ public: // get the control alignment (left/right/centre, top/bottom/centre) int GetAlignment() const { return m_windowStyle & wxALIGN_MASK; } + // set label with mnemonics + virtual void SetLabel(const wxString& label) + { + m_labelOrig = label; + + InvalidateBestSize(); + + wxWindow::SetLabel(label); + } + + // 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) + { + SetLabel(EscapeMnemonics(text)); + } + + // 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 @@ -63,7 +106,52 @@ public: // if the button was clicked) virtual void Command(wxCommandEvent &event); + virtual bool SetFont(const wxFont& font); + + // 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; + // creates the control (calls wxWindowBase::CreateBase inside) and adds it // to the list of parents children bool CreateControl(wxWindowBase *parent, @@ -74,13 +162,19 @@ protected: const wxValidator& validator, const wxString& name); - // inherit colour and font settings from the parent window - void InheritAttributes(); - // initialize the common fields of wxCommandEvent void InitCommandEvent(wxCommandEvent& event) const; - DECLARE_NO_COPY_CLASS(wxControlBase) + // 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; + + wxDECLARE_NO_COPY_CLASS(wxControlBase); }; // ---------------------------------------------------------------------------- @@ -89,14 +183,18 @@ protected: #if defined(__WXUNIVERSAL__) #include "wx/univ/control.h" +#elif defined(__WXPALMOS__) + #include "wx/palmos/control.h" #elif defined(__WXMSW__) #include "wx/msw/control.h" #elif defined(__WXMOTIF__) #include "wx/motif/control.h" -#elif defined(__WXGTK__) +#elif defined(__WXGTK20__) #include "wx/gtk/control.h" +#elif defined(__WXGTK__) + #include "wx/gtk1/control.h" #elif defined(__WXMAC__) - #include "wx/mac/control.h" + #include "wx/osx/control.h" #elif defined(__WXCOCOA__) #include "wx/cocoa/control.h" #elif defined(__WXPM__)