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portoaddons

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@4472 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Lars Gullik Bjønnes 2002-06-24 22:24:57 +00:00
parent 65d4b13616
commit 4db18ce050
14 changed files with 717 additions and 571 deletions
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1
po/POTFILES.in
View File

@ -115,6 +115,7 @@ src/frontends/xforms/input_validators.C
src/frontends/xforms/Menubar_pimpl.C
src/frontends/xforms/xfont_loader.C
src/frontends/xforms/xforms_helpers.C
src/frontends/xforms/XMiniBuffer.C
src/gettext.h
src/importer.C
src/insets/insetbib.C

2
src/Makefile.am
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@ -172,8 +172,6 @@ lyx_SOURCES = \
lyxvc.C \
lyxvc.h \
main.C \
minibuffer.C \
minibuffer.h \
paragraph.C \
paragraph.h \
paragraph_pimpl.C \

2
src/frontends/LyXView.C
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@ -14,7 +14,7 @@
#endif
#include "LyXView.h"
#include "minibuffer.h"
#include "MiniBuffer.h"
#include "debug.h"
#include "intl.h"
#include "lyxrc.h"

3
src/frontends/Makefile.am
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@ -30,12 +30,15 @@ libfrontends_la_SOURCES = \
LyXView.h \
Menubar.C \
Menubar.h \
MiniBuffer.C \
MiniBuffer.h \
Painter.C \
Painter.h \
Timeout.C \
Timeout.h \
Toolbar.C \
Toolbar.h \
WorkArea.C \
WorkArea.h \
WorkAreaFactory.h \
font_loader.h \

139
src/frontends/MiniBuffer.C Normal file
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@ -0,0 +1,139 @@
// -*- C++ -*-
/**
* \file MiniBuffer.C
* Copyright 1995-2002 the LyX Team
* Read the file COPYING
*
* \author Lars
* \author Asger and Juergen
*/
#include <config.h>
#ifdef __GNUG__
#pragma implementation
#endif
#include "MiniBuffer.h"
#include "support/lyxalgo.h"
#include "support/filetools.h"
#include "support/lstrings.h"
#include "frontends/LyXView.h"
#include "gettext.h"
#include "LyXAction.h"
#include "BufferView.h"
#include "frontends/Timeout.h"
#include <boost/bind.hpp>
using std::vector;
using std::back_inserter;
using std::find;
extern LyXAction lyxaction;
MiniBuffer::MiniBuffer(LyXView * o)
: information_displayed_(false), owner_(o)
{
timer = new Timeout(6000);
timer->timeout.connect(boost::bind(&MiniBuffer::message_timeout, this));
information_timer_ = new Timeout(1500);
information_timer_->timeout.connect(boost::bind(&MiniBuffer::restore_input, this));
}
MiniBuffer::~MiniBuffer()
{
delete timer;
delete information_timer_;
}
void MiniBuffer::show_information(string const & info, string const & input)
{
stored_input = input;
information_displayed_ = true;
information_timer_->start();
set_input(info);
}
void MiniBuffer::restore_input()
{
if (information_displayed_) {
information_displayed_ = false;
set_input(stored_input);
}
}
void MiniBuffer::message(string const & str)
{
timer->restart();
string const ntext = strip(str);
if (! isEditingMode()) {
set_input(ntext);
text = ntext;
}
}
void MiniBuffer::messagePush(string const & str)
{
text_stored = text;
message(str);
}
void MiniBuffer::messagePop()
{
if (!text_stored.empty()) {
message(text_stored);
text_stored.erase();
}
}
void MiniBuffer::addSet(string const & s1)
{
string const str = text + ' ' + s1;
message(str);
}
void MiniBuffer::prepareForInput(vector<string> const & completion,
vector<string> & history)
{
completion_ = completion;
history_ = &history;
hist_iter = history_->end();
text.erase();
set_input("");
editingMode();
}
void MiniBuffer::message_timeout()
{
// If we have focus, we don't want to change anything.
if (isEditingMode())
return;
timeout();
// we have redraw problems therefor we don't stop the
// timer as so we force a redraw every 6 seconds.
// timer->stop();
}
void MiniBuffer::set_complete_input(string const & str)
{
if (!str.empty()) {
// add a space so the user can type
// an argument immediately
set_input(str + " ");
}
}

151
src/frontends/MiniBuffer.h Normal file
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@ -0,0 +1,151 @@
// -*- C++ -*-
/**
* \file MiniBuffer.h
* Copyright 1995-2002 the LyX Team
* Read the file COPYING
*
* \author Lars
* \author Asger and Juergen
*/
#ifndef MINIBUFFER_H
#define MINIBUFFER_H
#include "LString.h"
#include <boost/signals/signal0.hpp>
#include <boost/signals/signal1.hpp>
#include <boost/signals/trackable.hpp>
#include <vector>
#ifdef __GNUG__
#pragma interface
#endif
class LyXView;
class Timeout;
///
class MiniBuffer : public boost::signals::trackable {
public:
///
MiniBuffer(LyXView *);
/// destructor
virtual ~MiniBuffer();
/// Displays a text for 6 seconds
void message(string const & str);
/**
* This will display a message for 6 seconds.
* It will remember the previous text that can be restored
* with messagePop. (You can only remember one message.)
*/
void messagePush(string const & str);
/**
* Restore the previous text that was messagePush'ed.
* for 6 seconds
*/
void messagePop();
/// Adds text to the text already displayed for 6 seconds
void addSet(string const &);
/** Makes the minibuffer wait for a string to be inserted.
Waits for a string to be inserted into the minibuffer, when
the string has been inserted the signal stringReady is
emitted.
*/
void prepareForInput(std::vector<string> const & completion,
std::vector<string> & history);
/// This is signalled when the user has input a string
boost::signal1<void, string const &> inputReady;
/// This is signalled 6 seconds after a message has been displayed
boost::signal0<void> timeout;
protected:
/// Are we in editing mode?
virtual bool isEditingMode() const = 0;
/// enter editing mode
virtual void editingMode() = 0;
/// enter message display mode
virtual void messageMode() = 0;
/**
* This will show the info string for 1.5 seconds, after
* which it will revert to the input string.
* Use this in editing mode only. If the user presses a
* key in the 1.5 second interval, the information will
* disappear.
*/
void show_information(string const & info, string const & input);
/**
* This is called after information has been shown for 1.5 seconds
* to restore the input as given in the show_information call.
*/
void restore_input();
/**
* This is called when we tab-completed a command and it adds
* a space to the input so that we're ready to input any arguments.
*/
void set_complete_input(string const &);
/// set the minibuffer content in editing mode
virtual void set_input(string const &) = 0;
/**
* This when a message has been displayed for 6 seconds and
* it will emit the timeout signal.
*/
void message_timeout();
/**
* This will be the input after the information will timeout
* in 1.5 seconds or we press a key and force the information
* to disappear.
*/
string stored_input;
/**
* This is true for 1.5 seconds while information is shown in
* editing mode. If the user presses a key while information
* is shown, the info will disappear.
*/
bool information_displayed_;
///
LyXView * owner_;
/// This is the text for the message display
string text;
/// This is the last text after a messagePush()
string text_stored;
/**
* This will emit the timeout signal after a message has been
* displayed for 6 seconds.
*/
Timeout * timer;
/**
* This will call restore_input after 1.5 seconds to restore
* the input after an information display.
*/
Timeout * information_timer_;
///
std::vector<string> completion_;
///
std::vector<string> * history_;
///
std::vector<string>::iterator hist_iter;
};
#endif

15
src/frontends/WorkArea.C Normal file
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@ -0,0 +1,15 @@
/**
* \file WorkArea.C
* Copyright 2002 the LyX Team
* Read the file COPYING
*
* \author Asger and Juergen
*/
#include <config.h>
#ifdef __GNUG__
#pragma implementation
#endif
#include "WorkArea.h"

2
src/frontends/xforms/Makefile.am
View File

@ -163,6 +163,8 @@ libxforms_la_SOURCES = \
XFormsView.h \
XLyXKeySym.C \
XLyXKeySym.h \
XMiniBuffer.C \
XMiniBuffer.h \
XPainter.C \
XPainter.h \
XWorkArea.h \

29
src/frontends/xforms/XFormsView.C
View File

@ -19,7 +19,8 @@
#if FL_VERSION < 1 && (FL_REVISION < 89 || (FL_REVISION == 89 && FL_FIXLEVEL < 5))
#include "frontends/xforms/lyxlookup.h"
#endif
#include "minibuffer.h"
#include "frontends/MiniBuffer.h"
#include "frontends/xforms/XMiniBuffer.h"
#include "debug.h"
#include "intl.h"
#include "lyxrc.h"
@ -62,7 +63,7 @@ XFormsView::XFormsView(int width, int height)
fl_set_form_atclose(getForm(), C_XFormsView_atCloseMainFormCB, 0);
// Connect the minibuffer signals
minibuffer_->stringReady.connect(boost::bind(&LyXFunc::miniDispatch, getLyXFunc(), _1));
minibuffer_->inputReady.connect(boost::bind(&LyXFunc::miniDispatch, getLyXFunc(), _1));
minibuffer_->timeout.connect(boost::bind(&LyXFunc::initMiniBuffer, getLyXFunc()));
// Make sure the buttons are disabled if needed.
@ -75,10 +76,13 @@ XFormsView::~XFormsView() {}
/// Redraw the main form.
void XFormsView::redraw() {
void XFormsView::redraw()
{
lyxerr[Debug::INFO] << "XFormsView::redraw()" << endl;
fl_redraw_form(getForm());
getMiniBuffer()->redraw();
// This is dangerous, but we know it is safe
XMiniBuffer * m = static_cast<XMiniBuffer *>(getMiniBuffer());
m->redraw();
}
@ -99,23 +103,23 @@ int XFormsView::atCloseMainFormCB(FL_FORM *, void *)
void XFormsView::show(int x, int y, string const & title)
{
FL_FORM * form = getForm();
fl_set_form_minsize(form, form->w, form->h);
int placement = FL_PLACE_CENTER | FL_FREE_SIZE;
// Did we get a valid geometry position ?
if (x >= 0 && y >= 0) {
fl_set_form_position(form, x, y);
placement = FL_PLACE_POSITION;
}
fl_show_form(form, placement, FL_FULLBORDER, title.c_str());
getLyXFunc()->initMiniBuffer();
#if FL_VERSION < 1 && (FL_REVISION < 89 || (FL_REVISION == 89 && FL_FIXLEVEL < 5))
InitLyXLookup(fl_get_display(), form_->window);
#endif
#endif
}
@ -150,7 +154,7 @@ void XFormsView::create_form_form_main(int width, int height)
width - 3 * air, workheight));
::current_view = bufferview_.get();
minibuffer_.reset(new MiniBuffer(this, air, height - (25 + air),
minibuffer_.reset(new XMiniBuffer(this, air, height - (25 + air),
width - (2 * air), 25));
// FIXME: why do this in xforms/ ?
@ -177,7 +181,8 @@ void XFormsView::create_form_form_main(int width, int height)
fl_end_form();
minibuffer_->dd_init();
// This is dangerous, but we know it is safe in this situation
static_cast<XMiniBuffer *>(minibuffer_.get())->dd_init();
}

317
src/frontends/xforms/XMiniBuffer.C Normal file
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@ -0,0 +1,317 @@
// -*- C++ -*-
/**
* \file XMiniBuffer.C
* Copyright 1995-2002 the LyX Team
* Read the file COPYING
*
* \author Lars
* \author Asger and Juergen
*/
#include <config.h>
#ifdef __GNUG__
#pragma implementation
#endif
#include "frontends/xforms/DropDown.h"
#include "frontends/xforms/XFormsView.h"
#include "frontends/Timeout.h"
#include "XMiniBuffer.h"
#include "BufferView.h"
#include "LyXAction.h"
#include "gettext.h"
#include "support/lyxalgo.h"
#include "support/lstrings.h"
#include <boost/bind.hpp>
#include <vector>
#include <cctype>
#ifndef CXX_GLOBAL_CSTD
using std::isprint;
#endif
using std::vector;
namespace {
struct prefix {
string p;
prefix(string const & s)
: p(s) {}
bool operator()(string const & s) const {
return prefixIs(s, p);
}
};
} // end of anon namespace
XMiniBuffer::XMiniBuffer(LyXView * o, FL_Coord x, FL_Coord y,
FL_Coord h, FL_Coord w)
: MiniBuffer(o)
{
create_input_box(FL_NORMAL_INPUT, x, y, h, w);
messageMode();
}
// thanks for nothing, xforms (recursive creation not allowed)
void XMiniBuffer::dd_init()
{
dropdown_ = new DropDown(owner_, the_buffer);
dropdown_->result.connect(boost::bind(&XMiniBuffer::set_complete_input, this, _1));
dropdown_->keypress.connect(boost::bind(&XMiniBuffer::append_char, this, _1));
}
XMiniBuffer::~XMiniBuffer()
{
delete dropdown_;
}
int XMiniBuffer::peek_event(FL_OBJECT * ob, int event, int key, XEvent * xev)
{
#if 0
if (dropdown_->isVisible()) {
return dropdown_->peek(xev);
}
#endif
switch (event) {
case FL_UNFOCUS:
messageMode();
break;
case FL_KEYBOARD:
{
string input;
if (information_displayed_) {
information_timer_->stop();
input = stored_input;
restore_input();
} else {
char const * tmp = fl_get_input(ob);
input = tmp ? tmp : "";
}
switch (key) {
case XK_Down:
if (hist_iter != history_->end()) {
++hist_iter;
}
if (hist_iter == history_->end()) {
// no further history
show_information(_("[End of history]"), input);
} else {
set_input((*hist_iter));
}
return 1;
case XK_Up:
if (hist_iter == history_->begin()) {
// no further history
show_information(_("[Beginning of history]"),
input);
} else {
--hist_iter;
set_input((*hist_iter));
}
return 1;
case 9:
case XK_Tab:
{
// Completion handling.
vector<string> comp;
lyx::copy_if(completion_.begin(),
completion_.end(),
back_inserter(comp), prefix(input));
if (comp.empty()) {
// No matches
string const tmp = input + _(" [no match]");
show_information(tmp, input);
} else if (comp.size() == 1) {
// Perfect match
string const tmp =
comp[0] + _(" [sole completion]");
show_information(tmp, comp[0] + " ");
} else {
// More that one match
// Find maximal avaliable prefix
string const tmp = comp[0];
string test(input);
if (tmp.length() > test.length())
test += tmp[test.length()];
while (test.length() < tmp.length()) {
vector<string> vtmp;
lyx::copy_if(comp.begin(),
comp.end(),
back_inserter(vtmp),
prefix(test));
if (vtmp.size() != comp.size()) {
test.erase(test.length() - 1);
break;
}
test += tmp[test.length()];
}
set_input(test);
int x,y,w,h;
fl_get_wingeometry(fl_get_real_object_window(the_buffer),
&x, &y, &w, &h);
// asynchronous completion
int const air = the_buffer->x;
x += air;
y += h - (the_buffer->h + air);
w = the_buffer->w;
dropdown_->select(comp, x, y, w);
}
return 1;
}
case 27:
case XK_Escape:
// Abort
#if 0
owner_->view()->focus(true);
#endif
message_timeout();
messageMode();
//escape.emit();
return 1;
case 13:
case XK_Return:
{
#if 0
// This will go in again in a little while
// we need to be able to declare what types
// of argumetns LFUN's should have first. (Lgb)
// First check for match
vector<string>::const_iterator cit =
find(completion_.begin(),
completion_.end(),
input);
if (cit == completion_.end()) {
// no such func/item
string const tmp = input + _(" [no match]");
show_information(tmp, input);
} else {
#endif
// Return the inputted string
messageMode();
#if 0
owner_->view()->focus(true);
#endif
if (!input.empty()) {
history_->push_back(input);
}
inputReady(input);
# if 0
}
#endif
return 1;
}
default:
return 0;
}
}
default:
//lyxerr << "Unhandled minibuffer event!" << endl;
break;
}
return 0;
}
extern "C" {
static
int C_XMiniBuffer_peek_event(FL_OBJECT * ob, int event,
FL_Coord, FL_Coord,
int key, void * xev)
{
XMiniBuffer * mini = static_cast<XMiniBuffer*>(ob->u_vdata);
return mini->peek_event(ob, event, key,
static_cast<XEvent *>(xev));
}
}
FL_OBJECT * XMiniBuffer::create_input_box(int type, FL_Coord x, FL_Coord y,
FL_Coord w, FL_Coord h)
{
FL_OBJECT * obj;
the_buffer = obj = fl_add_input(type, x, y, w, h, text.c_str());
fl_set_object_boxtype(obj, FL_DOWN_BOX);
fl_set_object_resize(obj, FL_RESIZE_ALL);
fl_set_object_gravity(obj, SouthWestGravity, SouthEastGravity);
fl_set_object_color(obj, FL_MCOL, FL_MCOL);
fl_set_object_lsize(obj, FL_NORMAL_SIZE);
// To intercept Up, Down, Table for history
fl_set_object_prehandler(obj, C_XMiniBuffer_peek_event);
obj->u_vdata = this;
obj->wantkey = FL_KEY_TAB;
set_input(text);
return obj;
}
bool XMiniBuffer::isEditingMode() const
{
return the_buffer->focus;
}
void XMiniBuffer::editingMode()
{
fl_activate_object(the_buffer);
fl_set_focus_object(static_cast<XFormsView *>(owner_)->getForm(),
the_buffer);
redraw();
}
void XMiniBuffer::messageMode()
{
fl_deactivate_object(the_buffer);
redraw();
}
void XMiniBuffer::redraw()
{
fl_redraw_object(the_buffer);
XFlush(fl_display);
}
void XMiniBuffer::append_char(char c)
{
if (!c || !isprint(c))
return;
char const * tmp = fl_get_input(the_buffer);
string str = tmp ? tmp : "";
str += c;
fl_set_input(the_buffer, str.c_str());
}
void XMiniBuffer::set_input(string const & str)
{
fl_set_input(the_buffer, str.c_str());
}

69
src/frontends/xforms/XMiniBuffer.h Normal file
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@ -0,0 +1,69 @@
// -*- C++ -*-
/**
* \file XMiniBuffer.h
* Copyright 1995-2002 the LyX Team
* Read the file COPYING
*
* \author Lars
* \author Asger and Juergen
*/
#ifndef XMINIBUFFER_H
#define XMINIBUFFER_H
#include "frontends/MiniBuffer.h"
#include FORMS_H_LOCATION
#ifdef __GNUG__
#pragma interface
#endif
class DropDown;
///
class XMiniBuffer : public MiniBuffer {
public:
///
XMiniBuffer(LyXView * o,
FL_Coord x, FL_Coord y, FL_Coord h, FL_Coord w);
/// destructor
~XMiniBuffer();
/// create drop down
void dd_init();
///
void redraw();
///
int peek_event(FL_OBJECT *, int, int, XEvent * xev);
protected:
/// Are we in editing mode?
virtual bool isEditingMode() const;
/// enter editing mode
virtual void editingMode();
/// enter message display mode
virtual void messageMode();
/**
* Append "c" to the current input contents when the completion
* list is displayed and has focus.
*/
void append_char(char c);
/// set the minibuffer content in editing mode
virtual void set_input(string const &);
/// This creates the input widget for the minibuffer
FL_OBJECT * create_input_box(int, FL_Coord, FL_Coord, FL_Coord, FL_Coord);
/// the dropdown menu
DropDown * dropdown_;
/// This is the input widget object
FL_OBJECT * the_buffer;
};
#endif

5
src/lyxfunc.C
View File

@ -34,7 +34,7 @@
#include "trans_mgr.h"
#include "layout.h"
#include "bufferview_funcs.h"
#include "minibuffer.h"
#include "frontends/MiniBuffer.h"
#include "vspace.h"
#include "frontends/LyXView.h"
#include "FloatList.h"
@ -1053,8 +1053,7 @@ string const LyXFunc::dispatch(kb_action action, string argument)
transform(lyxaction.func_begin(), lyxaction.func_end(),
back_inserter(allCmds), lyx::firster());
static vector<string> hist;
owner->getMiniBuffer()->getString(MiniBuffer::spaces,
allCmds, hist);
owner->getMiniBuffer()->prepareForInput(allCmds, hist);
}
break;

435
src/minibuffer.C
View File

@ -1,435 +0,0 @@
/* ###########################################################################
*
* The MiniBuffer Class
* read minibuffer.h for more
* information.
*
* Copyright 1995 Matthias Ettrich
* Copyright 1995-2001 The LyX Team.
*
* ###########################################################################
*/
#include <config.h>
#include <iostream>
#ifdef __GNUG__
#pragma implementation
#endif
// FIXME: temporary
#include "frontends/xforms/DropDown.h"
#include "frontends/xforms/XFormsView.h"
#include "minibuffer.h"
#include "support/lyxalgo.h"
#include "support/filetools.h"
#include "support/lstrings.h"
#include "frontends/LyXView.h"
#include "gettext.h"
#include "LyXAction.h"
#include "BufferView.h"
#include "frontends/Timeout.h"
#include <boost/bind.hpp>
#include <cctype>
#ifndef CXX_GLOBAL_CSTD
using std::isprint;
#endif
using std::vector;
using std::back_inserter;
using std::find;
extern LyXAction lyxaction;
namespace {
struct prefix {
string p;
prefix(string const & s)
: p(s) {}
bool operator()(string const & s) const {
return prefixIs(s, p);
}
};
} // end of anon namespace
MiniBuffer::MiniBuffer(LyXView * o, FL_Coord x, FL_Coord y,
FL_Coord h, FL_Coord w)
: stored_(false), owner_(o), state_(spaces)
{
add(FL_NORMAL_INPUT, x, y, h, w);
timer = new Timeout(6000);
timer->timeout.connect(boost::bind(&MiniBuffer::init, this));
stored_timer = new Timeout(1500);
stored_timer->timeout.connect(boost::bind(&MiniBuffer::stored_slot, this));
deactivate();
}
// thanks for nothing, xforms (recursive creation not allowed)
void MiniBuffer::dd_init()
{
dropdown_ = new DropDown(owner_, the_buffer);
dropdown_->result.connect(boost::bind(&MiniBuffer::set_complete_input, this, _1));
dropdown_->keypress.connect(boost::bind(&MiniBuffer::append_char, this, _1));
}
MiniBuffer::~MiniBuffer()
{
delete timer;
delete stored_timer;
delete dropdown_;
}
void MiniBuffer::stored_slot()
{
if (stored_) {
stored_ = false;
set_input(stored_input);
}
}
void MiniBuffer::stored_set(string const & str)
{
stored_input = str;
stored_ = true;
stored_timer->start();
}
int MiniBuffer::peek_event(FL_OBJECT * ob, int event, int key)
{
switch (event) {
case FL_UNFOCUS:
deactivate();
break;
case FL_KEYBOARD:
{
char const * tmp = fl_get_input(ob);
string input = tmp ? tmp : "";
if (stored_) {
stored_timer->stop();
input = stored_input;
set_input(input);
stored_ = false;
}
switch (key) {
case XK_Down:
if (hist_iter != history_->end()) {
++hist_iter;
}
if (hist_iter == history_->end()) {
// no further history
stored_set(input);
set_input(_("[End of history]"));
} else {
set_input((*hist_iter));
}
return 1;
case XK_Up:
if (hist_iter == history_->begin()) {
// no further history
stored_set(input);
set_input(_("[Beginning of history]"));
} else {
--hist_iter;
set_input((*hist_iter));
}
return 1;
case 9:
case XK_Tab:
{
// Completion handling.
vector<string> comp;
lyx::copy_if(completion_.begin(),
completion_.end(),
back_inserter(comp), prefix(input));
if (comp.empty()) {
// No matches
string const tmp = input + _(" [no match]");
stored_set(input);
set_input(tmp);
} else if (comp.size() == 1) {
// Perfect match
string const tmp =
comp[0] + _(" [sole completion]");
stored_set(comp[0] + " ");
set_input(tmp);
} else {
// More that one match
// Find maximal avaliable prefix
string const tmp = comp[0];
string test(input);
if (tmp.length() > test.length())
test += tmp[test.length()];
while (test.length() < tmp.length()) {
vector<string> vtmp;
lyx::copy_if(comp.begin(),
comp.end(),
back_inserter(vtmp),
prefix(test));
if (vtmp.size() != comp.size()) {
test.erase(test.length() - 1);
break;
}
test += tmp[test.length()];
}
set_input(test);
int x,y,w,h;
fl_get_wingeometry(fl_get_real_object_window(the_buffer),
&x, &y, &w, &h);
// asynchronous completion
int const air = the_buffer->x;
x += air;
y += h - (the_buffer->h + air);
w = the_buffer->w;
dropdown_->select(comp, x, y, w);
}
return 1;
}
case 27:
case XK_Escape:
// Abort
// FIXME: really needed ? when ?
//owner_->view()->focus(true);
init();
deactivate();
//escape.emit();
return 1;
case 13:
case XK_Return:
{
#if 0
// This will go in again in a little while
// we need to be able to declare what types
// of argumetns LFUN's should have first. (Lgb)
// First check for match
vector<string>::const_iterator cit =
find(completion_.begin(),
completion_.end(),
input);
if (cit == completion_.end()) {
// no such func/item
stored_set(input);
string const tmp = input + _(" [no match]");
set_input(tmp);
} else {
#endif
// Return the inputted string
deactivate();
// FIXME: really needed ? when ?
//owner_->view()->focus(true);
if (!input.empty()) {
history_->push_back(input);
}
stringReady(input);
# if 0
}
#endif
return 1;
}
case XK_space:
{
// Depending on the input state spaces might not
// be allowed.
switch (state_) {
case spaces:
return 0;
case nospaces:
{
stored_set(input);
string const tmp = input + _(" [no match]");
set_input(tmp);
return 1;
}
}
}
default:
return 0;
}
}
default:
//lyxerr << "Unhandled minibuffer event!" << endl;
break;
}
return 0;
}
extern "C" {
static
int C_MiniBuffer_peek_event(FL_OBJECT * ob, int event,
FL_Coord, FL_Coord,
int key, void * /*xev*/)
{
MiniBuffer * mini = static_cast<MiniBuffer*>(ob->u_vdata);
return mini->peek_event(ob, event, key);
}
}
void MiniBuffer::prepare()
{
text.erase();
set_input("");
activate();
fl_set_focus_object(static_cast<XFormsView *>(owner_)->getForm(),
the_buffer);
}
FL_OBJECT * MiniBuffer::add(int type, FL_Coord x, FL_Coord y,
FL_Coord w, FL_Coord h)
{
FL_OBJECT * obj;
the_buffer = obj = fl_add_input(type, x, y, w, h, text.c_str());
fl_set_object_boxtype(obj, FL_DOWN_BOX);
fl_set_object_resize(obj, FL_RESIZE_ALL);
fl_set_object_gravity(obj, SouthWestGravity, SouthEastGravity);
fl_set_object_color(obj, FL_MCOL, FL_MCOL);
fl_set_object_lsize(obj, FL_NORMAL_SIZE);
// To intercept Up, Down, Table for history
fl_set_object_prehandler(obj, C_MiniBuffer_peek_event);
obj->u_vdata = this;
obj->wantkey = FL_KEY_TAB;
set_input(text);
return obj;
}
void MiniBuffer::message(string const & str)
{
timer->restart();
string const ntext = strip(str);
if (!the_buffer->focus) {
set_input(ntext);
text = ntext;
}
}
void MiniBuffer::messagePush(string const & str)
{
text_stored = text;
message(str);
}
void MiniBuffer::messagePop()
{
if (!text_stored.empty()) {
message(text_stored);
text_stored.erase();
}
}
void MiniBuffer::addSet(string const & s1, string const & s2)
{
string const str = text + ' ' + s1 + ' ' + s2;
message(str);
}
void MiniBuffer::getString(State spaces,
vector<string> const & completion,
vector<string> & history)
{
state_ = spaces;
completion_ = completion;
history_ = &history;
hist_iter = history_->end();
prepare();
}
void MiniBuffer::init()
{
// If we have focus, we don't want to change anything.
if (the_buffer->focus)
return;
timeout();
timer->stop();
}
void MiniBuffer::activate()
{
fl_activate_object(the_buffer);
redraw();
}
void MiniBuffer::deactivate()
{
redraw();
fl_deactivate_object(the_buffer);
XFlush(fl_display);
}
void MiniBuffer::redraw()
{
fl_redraw_object(the_buffer);
XFlush(fl_display);
}
void MiniBuffer::set_complete_input(string const & str)
{
if (!str.empty()) {
// add a space so the user can type
// an argument immediately
set_input(str + " ");
}
}
void MiniBuffer::append_char(char c)
{
if (!c || !isprint(c))
return;
char const * tmp = fl_get_input(the_buffer);
string str = tmp ? tmp : "";
str += c;
fl_set_input(the_buffer, str.c_str());
}
void MiniBuffer::set_input(string const & str)
{
fl_set_input(the_buffer, str.c_str());
XFlush(fl_display);
}

118
src/minibuffer.h
View File

@ -1,118 +0,0 @@
// -*- C++ -*-
#ifndef MINIBUFFER_H
#define MINIBUFFER_H
#include "LString.h"
#include <boost/signals/signal0.hpp>
#include <boost/signals/signal1.hpp>
#include <boost/signals/trackable.hpp>
#include <vector>
#include FORMS_H_LOCATION
#ifdef __GNUG__
#pragma interface
#endif
class LyXView;
class DropDown;
class Timeout;
///
class MiniBuffer : public boost::signals::trackable {
public:
enum State {
spaces,
nospaces
};
///
MiniBuffer(LyXView * o,
FL_Coord x, FL_Coord y, FL_Coord h, FL_Coord w);
/// destructor
~MiniBuffer();
/// create drop down
void dd_init();
///
void addSet(string const &,
string const & = string());
///
void message(string const & str);
///
void messagePush(string const & str);
///
void messagePop();
/** Makes the minibuffer wait for a string to be inserted.
Waits for a string to be inserted into the minibuffer, when
the string has been inserted the signal stringReady is
emitted.
*/
void getString(State space,
std::vector<string> const & completion,
std::vector<string> & history);
///
void redraw();
///
int peek_event(FL_OBJECT *, int, int);
///
boost::signal1<void, string const &> stringReady;
///
//boost::signal0<void> escape;
///
boost::signal0<void> timeout;
private:
///
void activate();
///
void deactivate();
///
void prepare();
///
void stored_slot();
///
void stored_set(string const &);
/// set the minibuffer content if str non-empty
void set_complete_input(string const &);
/// append c to the current contents
void append_char(char c);
/// set the minibuffer content
void set_input(string const &);
///
void init();
///
string stored_input;
///
bool stored_;
///
LyXView * owner_;
///
string text;
///
string text_stored;
///
FL_OBJECT * add(int, FL_Coord, FL_Coord, FL_Coord, FL_Coord);
///
Timeout * timer;
///
Timeout * stored_timer;
/// the dropdown menu
DropDown * dropdown_;
///
FL_OBJECT * the_buffer;
///
std::vector<string> completion_;
///
std::vector<string> * history_;
///
std::vector<string>::iterator hist_iter;
///
State state_;
};
#endif