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Add mnemonics to wxGTK1

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@66301 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Jouk Jansen 2010-11-30 10:19:29 +00:00
parent c46d050368
commit 9359199632
5 changed files with 250 additions and 3 deletions
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16
Makefile.in
View File

@ -5218,6 +5218,7 @@ COND_TOOLKIT_GTK_TOOLKIT_VERSION____GUI_SRC_OBJECTS = \
monodll_gtk1_listbox.o \
monodll_gtk1_mdi.o \
monodll_gtk1_menu.o \
monodll_gtk1_mnemonics.o \
monodll_gtk1_notebook.o \
monodll_gtk1_radiobox.o \
monodll_gtk1_radiobut.o \
@ -7094,6 +7095,7 @@ COND_TOOLKIT_GTK_TOOLKIT_VERSION____GUI_SRC_OBJECTS_1 = \
monolib_gtk1_listbox.o \
monolib_gtk1_mdi.o \
monolib_gtk1_menu.o \
monolib_gtk1_mnemonics.o \
monolib_gtk1_notebook.o \
monolib_gtk1_radiobox.o \
monolib_gtk1_radiobut.o \
@ -9154,6 +9156,7 @@ COND_TOOLKIT_GTK_TOOLKIT_VERSION____GUI_SRC_OBJECTS_2 = \
coredll_gtk1_listbox.o \
coredll_gtk1_mdi.o \
coredll_gtk1_menu.o \
coredll_gtk1_mnemonics.o \
coredll_gtk1_notebook.o \
coredll_gtk1_radiobox.o \
coredll_gtk1_radiobut.o \
@ -10698,6 +10701,7 @@ COND_TOOLKIT_GTK_TOOLKIT_VERSION____GUI_SRC_OBJECTS_3 = \
corelib_gtk1_listbox.o \
corelib_gtk1_mdi.o \
corelib_gtk1_menu.o \
corelib_gtk1_mnemonics.o \
corelib_gtk1_notebook.o \
corelib_gtk1_radiobox.o \
corelib_gtk1_radiobut.o \
@ -15733,6 +15737,9 @@ monodll_gtk1_mdi.o: $(srcdir)/src/gtk1/mdi.cpp $(MONODLL_ODEP)
monodll_gtk1_menu.o: $(srcdir)/src/gtk1/menu.cpp $(MONODLL_ODEP)
$(CXXC) -c -o $@ $(MONODLL_CXXFLAGS) $(srcdir)/src/gtk1/menu.cpp
monodll_gtk1_mnemonics.o: $(srcdir)/src/gtk1/mnemonics.cpp $(MONODLL_ODEP)
$(CXXC) -c -o $@ $(MONODLL_CXXFLAGS) $(srcdir)/src/gtk1/mmnemonics.cpp
monodll_gtk1_notebook.o: $(srcdir)/src/gtk1/notebook.cpp $(MONODLL_ODEP)
$(CXXC) -c -o $@ $(MONODLL_CXXFLAGS) $(srcdir)/src/gtk1/notebook.cpp
@ -20962,6 +20969,9 @@ monolib_gtk1_mdi.o: $(srcdir)/src/gtk1/mdi.cpp $(MONOLIB_ODEP)
monolib_gtk1_menu.o: $(srcdir)/src/gtk1/menu.cpp $(MONOLIB_ODEP)
$(CXXC) -c -o $@ $(MONOLIB_CXXFLAGS) $(srcdir)/src/gtk1/menu.cpp
monolib_gtk1_mnemonics.o: $(srcdir)/src/gtk1/mnemonics.cpp $(MONODLL_ODEP)
$(CXXC) -c -o $@ $(MONODLL_CXXFLAGS) $(srcdir)/src/gtk1/mmnemonics.cpp
monolib_gtk1_notebook.o: $(srcdir)/src/gtk1/notebook.cpp $(MONOLIB_ODEP)
$(CXXC) -c -o $@ $(MONOLIB_CXXFLAGS) $(srcdir)/src/gtk1/notebook.cpp
@ -26908,6 +26918,9 @@ coredll_gtk1_mdi.o: $(srcdir)/src/gtk1/mdi.cpp $(COREDLL_ODEP)
coredll_gtk1_menu.o: $(srcdir)/src/gtk1/menu.cpp $(COREDLL_ODEP)
$(CXXC) -c -o $@ $(COREDLL_CXXFLAGS) $(srcdir)/src/gtk1/menu.cpp
coredll_gtk1_mnemonics.o: $(srcdir)/src/gtk1/mnemonics.cpp $(MONODLL_ODEP)
$(CXXC) -c -o $@ $(MONODLL_CXXFLAGS) $(srcdir)/src/gtk1/mmnemonics.cpp
coredll_gtk1_notebook.o: $(srcdir)/src/gtk1/notebook.cpp $(COREDLL_ODEP)
$(CXXC) -c -o $@ $(COREDLL_CXXFLAGS) $(srcdir)/src/gtk1/notebook.cpp
@ -30829,6 +30842,9 @@ corelib_gtk1_mdi.o: $(srcdir)/src/gtk1/mdi.cpp $(CORELIB_ODEP)
corelib_gtk1_menu.o: $(srcdir)/src/gtk1/menu.cpp $(CORELIB_ODEP)
$(CXXC) -c -o $@ $(CORELIB_CXXFLAGS) $(srcdir)/src/gtk1/menu.cpp
corelib_gtk1_mnemonics.o: $(srcdir)/src/gtk1/mnemonics.cpp $(MONODLL_ODEP)
$(CXXC) -c -o $@ $(MONODLL_CXXFLAGS) $(srcdir)/src/gtk1/mmnemonics.cpp
corelib_gtk1_notebook.o: $(srcdir)/src/gtk1/notebook.cpp $(CORELIB_ODEP)
$(CXXC) -c -o $@ $(CORELIB_CXXFLAGS) $(srcdir)/src/gtk1/notebook.cpp

39
include/wx/gtk1/private/mnemonics.h Normal file
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@ -0,0 +1,39 @@
///////////////////////////////////////////////////////////////////////////////
// Name: gtk/private/mnemonics.h
// Purpose: helper functions for dealing with GTK+ mnemonics
// Author: Vadim Zeitlin
// Created: 2007-11-12
// RCS-ID: $Id: mnemonics.h 49869 2007-11-12 19:41:38Z VZ $
// Copyright: (c) 2007 Vadim Zeitlin <vadim@wxwindows.org>
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#ifndef _GTK_PRIVATE_MNEMONICS_H_
#define _GTK_PRIVATE_MNEMONICS_H_
#if wxUSE_CONTROLS || wxUSE_MENUS
#include "wx/string.h"
// ----------------------------------------------------------------------------
// functions to convert between wxWidgets and GTK+ string containing mnemonics
// ----------------------------------------------------------------------------
// remove all mnemonics from a string
wxString wxGTKRemoveMnemonics(const wxString& label);
// convert a wx string with '&' to GTK+ string with '_'s
wxString wxConvertMnemonicsToGTK(const wxString& label);
// convert a wx string with '&' to indicate mnemonics as well as HTML entities
// to a GTK+ string with "&amp;" used instead of '&', i.e. suitable for use
// with GTK+ functions using markup strings
wxString wxConvertMnemonicsToGTKMarkup(const wxString& label);
// convert GTK+ string with '_'s to wx string with '&'s
wxString wxConvertMnemonicsFromGTK(const wxString& label);
#endif // wxUSE_CONTROLS || wxUSE_MENUS
#endif // _GTK_PRIVATE_MNEMONICS_H_

7
src/gtk1/descrip.mms
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@ -2,7 +2,7 @@
# *
# Make file for VMS *
# Author : J.Jansen (joukj@hrem.nano.tudelft.nl) *
# Date : 2 December 2008 *
# Date : 29 Novemer 2010 *
# *
#*****************************************************************************
.first
@ -90,7 +90,7 @@ OBJECTS0= \
toolbar.obj,\
textctrl.obj,\
tglbtn.obj,\
msgdlg.obj
msgdlg.obj,mnemonics.obj
SOURCES =\
app.cpp,\
@ -154,7 +154,7 @@ SOURCES =\
utilsgtk.cpp,\
utilsres.cpp,\
win_gtk.c,\
window.cpp
window.cpp,mnemonics.cpp
all : $(SOURCES)
$(MMS)$(MMSQUALIFIERS) $(OBJECTS)
@ -230,3 +230,4 @@ utilsgtk.obj : utilsgtk.cpp
utilsres.obj : utilsres.cpp
win_gtk.obj : win_gtk.c
window.obj : window.cpp
mnemonics.obj : mnemonics.cpp

1
src/gtk1/menu.cpp
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@ -25,6 +25,7 @@
#endif // wxUSE_ACCEL
#include "wx/gtk1/private.h"
#include "wx/gtk1/private/mnemonics.h"
#include <gdk/gdkkeysyms.h>

190
src/gtk1/mnemonics.cpp Normal file
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@ -0,0 +1,190 @@
///////////////////////////////////////////////////////////////////////////////
// Name: src/gtk/mnemonics.cpp
// Purpose: implementation of GTK mnemonics conversion functions
// Author: Vadim Zeitlin
// Created: 2007-11-12
// RCS-ID: $Id: mnemonics.cpp 49885 2007-11-13 02:21:12Z PC $
// Copyright: (c) 2007 Vadim Zeitlin <vadim@wxwindows.org>
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
// ============================================================================
// declarations
// ============================================================================
// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------
// for compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#include "wx/log.h"
#include "wx/private/stattext.h" // for wxMarkupEntities
#include "wx/gtk1/private/mnemonics.h"
// ============================================================================
// implementation
// ============================================================================
// ----------------------------------------------------------------------------
// internal helper: apply the operation indicated by flag
// ----------------------------------------------------------------------------
enum MnemonicsFlag
{
MNEMONICS_REMOVE,
MNEMONICS_CONVERT,
MNEMONICS_CONVERT_MARKUP
};
static wxString GTKProcessMnemonics(const wxString& label, MnemonicsFlag flag)
{
wxString labelGTK;
labelGTK.reserve(label.length());
for ( wxString::const_iterator i = label.begin(); i != label.end(); ++i )
{
wxChar ch = *i;
switch ( ch )
{
case wxT('&'):
if ( i + 1 == label.end() )
{
// "&" at the end of string is an error
wxLogDebug(wxT("Invalid label \"%s\"."), label);
break;
}
if ( flag == MNEMONICS_CONVERT_MARKUP )
{
bool isMnemonic = true;
size_t distanceFromEnd = label.end() - i;
// is this ampersand introducing a mnemonic or rather an entity?
for (size_t j=0; j < wxMARKUP_ENTITY_MAX; j++)
{
const wxChar *entity = wxMarkupEntities[wxMARKUP_ELEMENT_NAME][j];
size_t entityLen = wxStrlen(entity);
if (distanceFromEnd >= entityLen &&
wxString(i, i + entityLen) == entity)
{
labelGTK << entity;
i += entityLen - 1; // the -1 is because main for()
// loop already increments i
isMnemonic = false;
break;
}
}
if (!isMnemonic)
continue;
}
ch = *(++i); // skip '&' itself
switch ( ch )
{
case wxT('&'):
// special case: "&&" is not a mnemonic at all but just
// an escaped "&"
if ( flag == MNEMONICS_CONVERT_MARKUP )
labelGTK += wxT("&amp;");
else
labelGTK += wxT('&');
break;
case wxT('_'):
if ( flag != MNEMONICS_REMOVE )
{
// '_' can't be a GTK mnemonic apparently so
// replace it with something similar
labelGTK += wxT("_-");
break;
}
//else: fall through
default:
if ( flag != MNEMONICS_REMOVE )
labelGTK += wxT('_');
labelGTK += ch;
}
break;
case wxT('_'):
if ( flag != MNEMONICS_REMOVE )
{
// escape any existing underlines in the string so that
// they don't become mnemonics accidentally
labelGTK += wxT("__");
break;
}
//else: fall through
default:
labelGTK += ch;
}
}
return labelGTK;
}
// ----------------------------------------------------------------------------
// public functions
// ----------------------------------------------------------------------------
wxString wxGTKRemoveMnemonics(const wxString& label)
{
return GTKProcessMnemonics(label, MNEMONICS_REMOVE);
}
wxString wxConvertMnemonicsToGTK(const wxString& label)
{
return GTKProcessMnemonics(label, MNEMONICS_CONVERT);
}
wxString wxConvertMnemonicsToGTKMarkup(const wxString& label)
{
return GTKProcessMnemonics(label, MNEMONICS_CONVERT_MARKUP);
}
wxString wxConvertMnemonicsFromGTK(const wxString& gtkLabel)
{
wxString label;
for ( const wxChar *pc = gtkLabel.c_str(); *pc; pc++ )
{
// '_' is the escape character for GTK+.
if ( *pc == wxT('_') && *(pc+1) == wxT('_'))
{
// An underscore was escaped.
label += wxT('_');
pc++;
}
else if ( *pc == wxT('_') )
{
// Convert GTK+ hotkey symbol to wxWidgets/Windows standard
label += wxT('&');
}
else if ( *pc == wxT('&') )
{
// Double the ampersand to escape it as far as wxWidgets is concerned
label += wxT("&&");
}
else
{
// don't remove ampersands '&' since if we have them in the menu title
// it means that they were doubled to indicate "&" instead of accelerator
label += *pc;
}
}
return label;
}