X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6463b9f5399b8670a0c74f2f8666bc2c9f37a406..2026b433b9929e64ffbf3d0cef0a950728886360:/include/wx/control.h diff --git a/include/wx/control.h b/include/wx/control.h index 012e5c5a32..5427a2d4aa 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 +16,39 @@ // 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_PROCESS_MNEMONICS = 1, + wxELLIPSIZE_EXPAND_TAB = 2, + + wxELLIPSIZE_DEFAULT_FLAGS = wxELLIPSIZE_PROCESS_MNEMONICS|wxELLIPSIZE_EXPAND_TAB +}; + +enum wxEllipsizeMode +{ + 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() { } @@ -47,19 +63,78 @@ public: const wxValidator& validator = wxDefaultValidator, const wxString& name = wxControlNameStr); - // simulates the event of given type (i.e. wxButton::Command() is just as - // if the button was clicked) - virtual void Command(wxCommandEvent &event); - // get the control alignment (left/right/centre, top/bottom/centre) int GetAlignment() const { return m_windowStyle & wxALIGN_MASK; } + virtual void SetLabel(const wxString& label) + { + m_labelOrig = label; + + InvalidateBestSize(); + + wxWindow::SetLabel(label); + } + + virtual wxString GetLabel() const + { + // return the original string, as it was passed to SetLabel() + // (i.e. with wx-style mnemonics) + return m_labelOrig; + } + + // get just the text of the label, without mnemonic characters ('&') + wxString GetLabelText() const { return GetLabelText(GetLabel()); } + + void SetLabelText(const wxString& text) + { + SetLabel(EscapeMnemonics(text)); + } + // controls by default inherit the colours of their parents, if a // particular control class doesn't want to do it, it can override // ShouldInheritColours() to return false virtual bool ShouldInheritColours() const { return true; } + + // WARNING: this doesn't work for all controls nor all platforms! + // + // simulates the event of given type (i.e. wxButton::Command() is just as + // 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 + // ---------------- + + // replaces parts of the (multiline) string with ellipsis if needed + static wxString Ellipsize(const wxString& label, const wxDC& dc, + wxEllipsizeMode mode, int maxWidth, + int flags = wxELLIPSIZE_DEFAULT_FLAGS); + + // get the string without mnemonic characters ('&') + static wxString GetLabelText(const wxString& label); + + // removes the mnemonics characters + static wxString RemoveMnemonics(const wxString& str); + + // escapes (by doubling them) the mnemonics + static wxString EscapeMnemonics(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); + 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, @@ -70,13 +145,18 @@ 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 + wxString m_labelOrig; + + wxDECLARE_NO_COPY_CLASS(wxControlBase); }; // ---------------------------------------------------------------------------- @@ -85,14 +165,18 @@ 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__)