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New lyx_gui namespace. Some working out to be done still ..

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@4377 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
John Levon 2002-06-12 09:47:10 +00:00
parent 279eed6806
commit 9699643848
23 changed files with 497 additions and 793 deletions
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10
src/ChangeLog
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@ -1,3 +1,13 @@
2002-06-12 John Levon <moz@compsoc.man.ac.uk>
* Makefile.am:
* lyx_gui.h:
* lyx_gui.C: move to frontends/
* main.C:
* lyx_main.h:
* lyx_main.C: changes from above
2002-06-12 John Levon <moz@compsoc.man.ac.uk>
* intl.C:

7
src/Makefile.am
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@ -136,8 +136,6 @@ lyx_SOURCES = \
lengthcommon.h \
lyx_cb.C \
lyx_cb.h \
lyx_gui.C \
lyx_gui.h \
lyx_main.C \
lyx_main.h \
lyx_sty.C \
@ -214,15 +212,14 @@ lyx_SOURCES = \
vspace.C \
vspace.h
lyx_main.o: lyx_main.C lyx_main.h config.h version.h lyx_gui.h \
lyx_main.o: lyx_main.C lyx_main.h config.h version.h \
lyxrc.h support/path.h support/filetools.h \
bufferlist.h debug.h support/FileInfo.h lastfiles.h intl.h \
lyxserver.h layout.h gettext.h kbmap.h commandtags.h language.h
$(CXXCOMPILE) -DLYX_DIR=\"$(pkgdatadir)\" \
-DTOP_SRCDIR=\"$(top_srcdir)\" -c $(top_srcdir)/src/lyx_main.C
main.o: main.C config.h lyx_main.h gettext.h LString.h support/filetools.h \
support/os.h frontends/GUIRunTime.h
main.o: main.C config.h lyx_main.h gettext.h LString.h support/filetools.h support/os.h
$(CXXCOMPILE) -DLOCALEDIR=\"$(localedir)\" -c $(top_srcdir)/src/main.C
dist-hook:

9
src/frontends/ChangeLog
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@ -3,6 +3,15 @@
* font_metrics.h: remove trailing semi-colon after the brace closing
the namespace.
2002-06-12 John Levon <moz@compsoc.man.ac.uk>
* GUIRunTime.h: remove in favour of ...
* Makefile.am:
* lyx_gui.h: ... namespace for GUI start up
* LyXView.h: remove init(),show(),setPosition()
2002-06-12 John Levon <moz@compsoc.man.ac.uk>
* Menubar.C:

64
src/frontends/GUIRunTime.h
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@ -1,64 +0,0 @@
// -*- C++ -*-
/* This file is part of
* ======================================================
*
* LyX, The Document Processor
*
* Copyright 2000-2001 The LyX Team.
*
* ====================================================== */
#ifndef GUIRUNTIME_H
#define GUIRUNTIME_H
#ifdef __GNUG__
#pragma interface
#endif
#include <X11/Xlib.h>
class LyXView;
/** The LyX GUI independent guiruntime class
The GUI interface is implemented in the corresponding
frontends GUIRunTime.C file.
*/
class GUIRunTime {
public:
/// initialise the toolkit
static
int initApplication(int & argc, char * argv[]);
/// process pending events
static
void processEvents();
/// enter the permanent event loop until "finished" becomes false
static
void runTime();
/// This is run first in the LyXGUI constructor.
static
void setDefaults();
///
static
LyXView * createMainView(int w, int h);
/** Called bu the graphics cache to connect the approriate frontend
* image loading routines to the LyX kernel.
*/
static void initialiseGraphics();
/* the following entries are X11 specific and should eventually go away */
/// The display on which LyX is running
static
Display * x11Display();
/// The screen on which LyX is running
static
int x11Screen();
/// The current colormap
static
Colormap x11Colormap();
/// The current visual depth
static
int x11VisualDepth();
/// the server's DPI estimate
static
float getScreenDPI();
};
#endif

6
src/frontends/LyXView.h
View File

@ -54,12 +54,6 @@ public:
LyXView();
///
virtual ~LyXView();
///
virtual void init() = 0;
///
virtual void setPosition(int, int) = 0;
///
virtual void show(int, int, string const &) = 0;
/// Redraw the main form.
virtual void redraw() = 0;

2
src/frontends/Makefile.am
View File

@ -21,7 +21,6 @@ libfrontends_la_SOURCES = \
Dialogs.h \
DialogBase.h \
FileDialog.h \
GUIRunTime.h \
Liason.C \
Liason.h \
Menubar.C \
@ -38,6 +37,7 @@ libfrontends_la_SOURCES = \
font_loader.h \
font_metrics.h \
key_state.h \
lyx_gui.h \
mouse_state.h \
screen.C \
screen.h

40
src/frontends/lyx_gui.h Normal file
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@ -0,0 +1,40 @@
/**
* \file lyx_gui.h
* Copyright 2002 the LyX Team
* Read the file COPYING
*
* \author John Levon <moz@compsoc.man.ac.uk>
*/
#ifndef LYX_GUI_H
#define LYX_GUI_H
#include <config.h>
#include "LString.h"
#include <vector>
/// GUI interaction
namespace lyx_gui {
/// parse command line and do basic initialisation
void parse_init(int & argc, char * argv[]);
/**
* set up GUI parameters. At this point lyxrc may
* be used.
*/
void parse_lyxrc();
/**
* Start the main event loop, after executing the given
* batch commands, and loading the given documents
*/
void start(string const & batch, std::vector<std::string> files);
/// initialise graphics
void init_graphics();
};
#endif // LYX_GUI_H

13
src/frontends/xforms/ChangeLog
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@ -1,3 +1,16 @@
2002-06-12 John Levon <moz@compsoc.man.ac.uk>
* GUIRunTime.C: remove in favour of ...
* Makefile.am:
* lyx_gui.C: ... GUI startup namespace
* XFormsView.h:
* XFormsView.C: change show() prototype
* XPainter.C:
* xfont_loader.C: don't use GUIRunTime any more
2002-06-12 John Levon <moz@compsoc.man.ac.uk>
* ColorHandler.C:

173
src/frontends/xforms/GUIRunTime.C
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@ -1,173 +0,0 @@
/**
* \file xforms/GUIRunTime.C
* Copyright 2000-2001 The LyX Team.
* See the file COPYING.
*
* \author unknown
*/
#include <config.h>
#include FORMS_H_LOCATION
#ifdef __GNUG__
#pragma implementation
#endif
#include "GUIRunTime.h"
#include "XFormsView.h"
#include "debug.h"
#ifdef USE_XFORMS_IMAGE_LOADER
#include "xformsGImage.h"
#else
#include "graphics/GraphicsImageXPM.h"
#endif
#include <boost/bind.hpp>
using std::endl;
using std::hex;
extern bool finished;
namespace {
int const xforms_include_version = FL_INCLUDE_VERSION;
} // namespace anon
int GUIRunTime::initApplication(int &, char * [])
{
// Check the XForms version in the forms.h header against
// the one in the libforms. If they don't match quit the
// execution of LyX. Better with a clean fast exit than
// a strange segfault later.
// I realize that this check have to be moved when we
// support several toolkits, but IMO all the toolkits
// should try to have the same kind of check. This could
// be done by having a CheckHeaderAndLib function in
// all the toolkit implementations, this function is
// responsible for notifing the user.
// if (!CheckHeaderAndLib()) {
// // header vs. lib version failed
// return 1;
// }
int xforms_lib_version = fl_library_version(0, 0);
if (xforms_include_version != xforms_lib_version) {
lyxerr << "You are either running LyX with wrong "
"version of a dynamic XForms library\n"
"or you have build LyX with conflicting header "
"and library (different\n"
"versions of XForms). Sorry but there is no point "
"in continuing executing LyX!" << endl;
return 1;
}
return 0;
}
void GUIRunTime::processEvents()
{
if (fl_do_forms() == FL_EVENT) {
XEvent ev;
fl_XNextEvent(&ev);
lyxerr << "Received unhandled X11 event" << endl;
lyxerr << "Type: 0x" << hex << ev.xany.type <<
" Target: 0x" << hex << ev.xany.window << endl;
}
}
void GUIRunTime::runTime()
{
while (!finished) {
if (fl_check_forms() == FL_EVENT) {
XEvent ev;
fl_XNextEvent(&ev);
lyxerr << "Received unhandled X11 event" << endl;
lyxerr << "Type: 0x" << hex << ev.xany.type <<
" Target: 0x" << hex << ev.xany.window << endl;
}
}
}
void GUIRunTime::setDefaults()
{
FL_IOPT cntl;
cntl.buttonFontSize = FL_NORMAL_SIZE;
cntl.browserFontSize = FL_NORMAL_SIZE;
cntl.labelFontSize = FL_NORMAL_SIZE;
cntl.choiceFontSize = FL_NORMAL_SIZE;
cntl.inputFontSize = FL_NORMAL_SIZE;
cntl.menuFontSize = FL_NORMAL_SIZE;
cntl.borderWidth = -1;
cntl.vclass = FL_DefaultVisual;
fl_set_defaults(FL_PDVisual
| FL_PDButtonFontSize
| FL_PDBrowserFontSize
| FL_PDLabelFontSize
| FL_PDChoiceFontSize
| FL_PDInputFontSize
| FL_PDMenuFontSize
| FL_PDBorderWidth, &cntl);
}
LyXView * GUIRunTime::createMainView(int w, int h)
{
return new XFormsView(w, h);
}
// Called by the graphics cache to connect the appropriate frontend
// image loading routines to the LyX kernel.
void GUIRunTime::initialiseGraphics()
{
using namespace grfx;
#ifdef USE_XFORMS_IMAGE_LOADER
// connect the image loader based on the xforms library
GImage::newImage.connect(boost::bind(&xformsGImage::newImage));
GImage::loadableFormats.connect(boost::bind(&xformsGImage::loadableFormats));
#else
// connect the image loader based on the XPM library
GImage::newImage.connect(boost::bind(&GImageXPM::newImage));
GImage::loadableFormats.connect(boost::bind(&GImageXPM::loadableFormats));
#endif
}
Display * GUIRunTime::x11Display()
{
return fl_get_display();
}
int GUIRunTime::x11Screen()
{
return fl_screen;
}
Colormap GUIRunTime::x11Colormap()
{
return fl_state[fl_get_vclass()].colormap;
}
int GUIRunTime::x11VisualDepth()
{
return fl_get_visual_depth();
}
float GUIRunTime::getScreenDPI()
{
Screen * scr = ScreenOfDisplay(fl_get_display(), fl_screen);
return ((HeightOfScreen(scr) * 25.4 / HeightMMOfScreen(scr)) +
(WidthOfScreen(scr) * 25.4 / WidthMMOfScreen(scr))) / 2;
}

9
src/frontends/xforms/Makefile.am
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@ -197,9 +197,9 @@ libxforms_la_SOURCES = \
form_url.h \
FormVCLog.C \
FormVCLog.h \
GUIRunTime.C \
input_validators.C \
input_validators.h \
lyx_gui.C \
lyxlookup.C \
lyxlookup.h \
MathsSymbols.C \
@ -231,13 +231,6 @@ libxforms_la_SOURCES = \
$(XFORMSGIMAGE) xformsBC.C \
xformsBC.h
# These still have to be added. Sooner or later. ARRae-20000411
# GUI_defaults.C \
# GUI_initialize.C \
# GUI_postlyxrc.C \
# GUI_runtime.C \
# GUI_applymenu.C
libxforms.la: $(libxforms_la_OBJECTS) $(libxforms_la_DEPENDENCIES)
# for convenience only

28
src/frontends/xforms/XFormsView.C
View File

@ -93,20 +93,26 @@ int XFormsView::atCloseMainFormCB(FL_FORM *, void *)
}
void XFormsView::setPosition(int x, int y)
void XFormsView::show(int x, int y, string const & title)
{
fl_set_form_position(getForm(), x, y);
}
void XFormsView::show(int place, int border, string const & title)
{
fl_set_form_minsize(getForm(), getForm()->w, getForm()->h);
fl_show_form(getForm(), place, border, title.c_str());
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(), getForm()->window);
#endif
InitLyXLookup(fl_get_display(), form_->window);
#endif
}

13
src/frontends/xforms/XFormsView.h
View File

@ -31,10 +31,15 @@ public:
XFormsView(int w, int h);
~XFormsView();
/// Where to place the form.
virtual void setPosition(int, int);
/// Show the main form.
virtual void show(int, int, string const & t = string("LyX"));
/**
* show - display the top-level window
* @param xpos requested x position (or 0)
* @param xpos requested y position (or 0)
* @param title window title
*/
void show(int xpos, int ypos, string const & t = string("LyX"));
/// init (should probably be removed later) (Lgb)
virtual void init();
/// get the xforms main form

3
src/frontends/xforms/XPainter.C
View File

@ -24,7 +24,6 @@
#include "encoding.h"
#include "language.h"
#include "frontends/GUIRunTime.h"
#include "graphics/GraphicsImage.h"
#include "support/LAssert.h"
@ -43,7 +42,7 @@ namespace {
inline
Display * display()
{
return GUIRunTime::x11Display();
return fl_get_display();
}
}

306
src/frontends/xforms/lyx_gui.C Normal file
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@ -0,0 +1,306 @@
/**
* \file lyx_gui.C
* Copyright 2002 the LyX Team
* Read the file COPYING
*
* \author unknown
* \author John Levon <moz@compsoc.man.ac.uk>
*/
#include <config.h>
#include "lyx_gui.h"
#include "support/lyxlib.h"
#include "support/os.h"
#include "support/filetools.h"
#include "debug.h"
#include "gettext.h"
#include "lyx_main.h"
#include "lyxrc.h"
// FIXME: move this stuff out again
#include "bufferlist.h"
#include "lyxfunc.h"
#include "lyxserver.h"
#include "BufferView.h"
#include "XFormsView.h"
#include FORMS_H_LOCATION
#include "ColorHandler.h"
#include "xforms_helpers.h"
#ifdef USE_XFORMS_IMAGE_LOADER
#include "xformsGImage.h"
#else
#include "graphics/GraphicsImageXPM.h"
#endif
#include <fcntl.h>
#include <boost/bind.hpp>
using std::vector;
using std::hex;
using std::endl;
extern bool finished;
extern BufferList bufferlist;
// FIXME: wrong place !
LyXServer * lyxserver;
namespace {
/// set default GUI configuration
void setDefaults()
{
FL_IOPT cntl;
cntl.buttonFontSize = FL_NORMAL_SIZE;
cntl.browserFontSize = FL_NORMAL_SIZE;
cntl.labelFontSize = FL_NORMAL_SIZE;
cntl.choiceFontSize = FL_NORMAL_SIZE;
cntl.inputFontSize = FL_NORMAL_SIZE;
cntl.menuFontSize = FL_NORMAL_SIZE;
cntl.borderWidth = -1;
cntl.vclass = FL_DefaultVisual;
fl_set_defaults(FL_PDVisual
| FL_PDButtonFontSize
| FL_PDBrowserFontSize
| FL_PDLabelFontSize
| FL_PDChoiceFontSize
| FL_PDInputFontSize
| FL_PDMenuFontSize
| FL_PDBorderWidth, &cntl);
}
extern "C" {
int LyX_XErrHandler(Display * display, XErrorEvent * xeev) {
// We don't abort on BadWindow
if (xeev->error_code == BadWindow) {
lyxerr << "BadWindow received !" << endl;
lyxerr << "If you're using xforms 1.0 or greater, "
<< " please report this to lyx-devel@lists.lyx.org" << endl;
return 0;
}
// emergency cleanup
LyX::emergencyCleanup();
// Get the reason for the crash.
char etxt[513];
XGetErrorText(display, xeev->error_code, etxt, 512);
lyxerr << etxt << " id: " << xeev->resourceid << endl;
// By doing an abort we get a nice backtrace. (hopefully)
lyx::abort();
return 0;
}
}
/// read in geometry specification
char geometry[40];
} // namespace anon
void lyx_gui::parse_init(int & argc, char * argv[])
{
setDefaults();
FL_CMD_OPT cmdopt[] = {
{"-geometry", "*.geometry", XrmoptionSepArg, "690x510"}
};
FL_resource res[] = {
{"geometry", "geometryClass", FL_STRING, geometry, "", 40}
};
const int num_res = sizeof(res)/sizeof(FL_resource);
fl_initialize(&argc, argv, "LyX", cmdopt, num_res);
// It appears that, in xforms >=0.89.5, fl_initialize()
// calls setlocale() and ruins our LC_NUMERIC setting.
locale_init();
fl_get_app_resources(res, num_res);
Display * display = fl_get_display();
if (!display) {
lyxerr << "LyX: unable to access X display, exiting" << endl;
os::warn("Unable to access X display, exiting");
exit(1);
}
fcntl(ConnectionNumber(display), F_SETFD, FD_CLOEXEC);
XSetErrorHandler(LyX_XErrHandler);
lyxColorHandler.reset(new LyXColorHandler());
}
void lyx_gui::parse_lyxrc()
{
// FIXME !!!!
lyxrc.dpi = 95;
XformsColor::read(AddName(user_lyxdir, "preferences.xform"));
if (lyxrc.popup_font_encoding.empty())
lyxrc.popup_font_encoding = lyxrc.font_norm;
// Set the font name for popups and menus
string boldfontname = lyxrc.popup_bold_font
+ "-*-*-*-?-*-*-*-*-"
+ lyxrc.popup_font_encoding;
// "?" means "scale that font"
string fontname = lyxrc.popup_normal_font
+ "-*-*-*-?-*-*-*-*-"
+ lyxrc.popup_font_encoding;
int bold = fl_set_font_name(FL_BOLD_STYLE, boldfontname.c_str());
int normal = fl_set_font_name(FL_NORMAL_STYLE, fontname.c_str());
if (bold < 0)
lyxerr << "Could not set menu font to "
<< boldfontname << endl;
if (normal < 0)
lyxerr << "Could not set popup font to "
<< fontname << endl;
if (bold < 0 && normal < 0) {
lyxerr << "Using 'helvetica' font for menus" << endl;
boldfontname = "-*-helvetica-bold-r-*-*-*-?-*-*-*-*-iso8859-1";
fontname = "-*-helvetica-medium-r-*-*-*-?-*-*-*-*-iso8859-1";
bold = fl_set_font_name(FL_BOLD_STYLE, boldfontname.c_str());
normal = fl_set_font_name(FL_NORMAL_STYLE, fontname.c_str());
if (bold < 0 && normal < 0) {
lyxerr << "Could not find helvetica font. Using 'fixed'." << endl;
fl_set_font_name(FL_NORMAL_STYLE, "fixed");
normal = bold = 0;
}
}
if (bold < 0)
fl_set_font_name(FL_BOLD_STYLE, fontname.c_str());
else if (normal < 0)
fl_set_font_name(FL_NORMAL_STYLE, boldfontname.c_str());
fl_setpup_fontstyle(FL_NORMAL_STYLE);
fl_setpup_fontsize(FL_NORMAL_SIZE);
fl_setpup_color(FL_MCOL, FL_BLACK);
fl_set_goodies_font(FL_NORMAL_STYLE, FL_NORMAL_SIZE);
#if FL_REVISION < 89
fl_set_oneliner_font(FL_NORMAL_STYLE, FL_NORMAL_SIZE);
#else
fl_set_tooltip_font(FL_NORMAL_STYLE, FL_NORMAL_SIZE);
#endif
}
void lyx_gui::start(string const & batch, vector<string> files)
{
// initial geometry
int xpos = -1;
int ypos = -1;
unsigned int width = 690;
unsigned int height = 510;
static const int geometryBitmask =
XParseGeometry(geometry,
&xpos, &ypos, &width, &height);
// if width is not set by geometry, check it against monitor width
if (!(geometryBitmask & 4)) {
Screen * scr = ScreenOfDisplay(fl_get_display(), fl_screen);
if (WidthOfScreen(scr) - 8 < int(width))
width = WidthOfScreen(scr) - 8;
}
// if height is not set by geometry, check it against monitor height
if (!(geometryBitmask & 8)) {
Screen * scr = ScreenOfDisplay(fl_get_display(), fl_screen);
if (HeightOfScreen(scr) - 24 < int(height))
height = HeightOfScreen(scr) - 24;
}
Screen * s = ScreenOfDisplay(fl_get_display(), fl_screen);
// recalculate xpos if it's not set
if (xpos == -1)
xpos = (WidthOfScreen(s) - width) / 2;
// recalculate ypos if it's not set
if (ypos == -1)
ypos = (HeightOfScreen(s) - height) / 2;
lyxerr[Debug::GUI] << "Creating view: " << width << "x" << height
<< "+" << xpos << "+" << ypos << endl;
XFormsView view(width, height);
view.show(xpos, ypos, "LyX");
view.init();
Buffer * last = 0;
// FIXME: some code below needs moving
lyxserver = new LyXServer(view.getLyXFunc(), lyxrc.lyxpipes);
vector<string>::const_iterator cit = files.begin();
vector<string>::const_iterator end = files.end();
for (; cit != end; ++cit) {
Buffer * b = bufferlist.loadLyXFile(*cit);
if (b) {
last = b;
}
}
// switch to the last buffer successfully loaded
if (last) {
view.view()->buffer(last);
}
// handle the batch commands the user asked for
if (!batch.empty()) {
view.getLyXFunc()->verboseDispatch(batch, false);
}
// enter the event loop
while (!finished) {
if (fl_check_forms() == FL_EVENT) {
XEvent ev;
fl_XNextEvent(&ev);
lyxerr << "Received unhandled X11 event" << endl;
lyxerr << "Type: 0x" << hex << ev.xany.type <<
" Target: 0x" << hex << ev.xany.window << endl;
}
}
// FIXME
delete lyxserver;
}
// Called by the graphics cache to connect the appropriate frontend
// image loading routines to the LyX kernel.
void lyx_gui::init_graphics()
{
using namespace grfx;
#ifdef USE_XFORMS_IMAGE_LOADER
// connect the image loader based on the xforms library
GImage::newImage.connect(boost::bind(&xformsGImage::newImage));
GImage::loadableFormats.connect(boost::bind(&xformsGImage::loadableFormats));
#else
// connect the image loader based on the XPM library
GImage::newImage.connect(boost::bind(&GImageXPM::newImage));
GImage::loadableFormats.connect(boost::bind(&GImageXPM::loadableFormats));
#endif
}

9
src/frontends/xforms/xfont_loader.C
View File

@ -22,7 +22,8 @@
#include "lyxrc.h" // lyxrc.font_*
#include "BufferView.h"
#include "frontends/LyXView.h"
#include "frontends/GUIRunTime.h"
#include FORMS_H_LOCATION
using std::endl;
@ -84,7 +85,7 @@ void xfont_loader::unload()
}
for (int i4 = 0; i4 < 10; ++i4) {
if (fontstruct[i1][i2][i3][i4]) {
XFreeFont(GUIRunTime::x11Display(), fontstruct[i1][i2][i3][i4]);
XFreeFont(fl_get_display(), fontstruct[i1][i2][i3][i4]);
fontstruct[i1][i2][i3][i4] = 0;
}
}
@ -294,14 +295,14 @@ XFontStruct * xfont_loader::doLoad(LyXFont::FONT_FAMILY family,
current_view->owner()->messagePush(_("Loading font into X-Server..."));
fs = XLoadQueryFont(GUIRunTime::x11Display(), font.c_str());
fs = XLoadQueryFont(fl_get_display(), font.c_str());
if (fs == 0) {
if (font == "fixed") {
lyxerr << "We're doomed. Can't get 'fixed' font." << endl;
} else {
lyxerr << "Could not get font. Using 'fixed'." << endl;
fs = XLoadQueryFont(GUIRunTime::x11Display(), "fixed");
fs = XLoadQueryFont(fl_get_display(), "fixed");
}
} else if (lyxerr.debugging(Debug::FONT)) {
// Tell user the font matching

7
src/graphics/ChangeLog
View File

@ -1,3 +1,10 @@
2002-06-12 John Levon <moz@compsoc.man.ac.uk>
* GraphicsCache.C: use lyx_gui namespace
* GraphicsImageXPM.C: back down to using xforms
directly again
2002-06-07 Angus Leeming <leeming@lyx.org>
Fixes needed to compile with Compaq cxx 6.5.

5
src/graphics/GraphicsCache.C
View File

@ -18,8 +18,7 @@
#include "GraphicsImage.h"
#include "GraphicsParams.h"
#include "insets/insetgraphics.h"
#include "frontends/GUIRunTime.h"
#include "frontends/lyx_gui.h"
namespace grfx {
@ -28,7 +27,7 @@ GCache & GCache::get()
static bool start = true;
if (start) {
start = false;
GUIRunTime::initialiseGraphics();
lyx_gui::init_graphics();
}
// Now return the cache

13
src/graphics/GraphicsImageXPM.C
View File

@ -17,7 +17,6 @@
#include "GraphicsParams.h"
#include "frontends/xforms/ColorHandler.h"
#include "debug.h"
#include "frontends/GUIRunTime.h" // x11Display, x11Screen
#include "support/filetools.h" // IsFileReadable
#include "support/lstrings.h"
#include "Lsstream.h"
@ -25,6 +24,8 @@
#include <cmath> // cos, sin
#include <cstdlib> // malloc, free
#include FORMS_H_LOCATION
#ifndef CXX_GLOBAL_CSTD
using std::cos;
using std::sin;
@ -70,7 +71,7 @@ GImageXPM::GImageXPM(GImageXPM const & other)
GImageXPM::~GImageXPM()
{
if (pixmap_)
XFreePixmap(GUIRunTime::x11Display(), pixmap_);
XFreePixmap(fl_get_display(), pixmap_);
}
@ -160,14 +161,14 @@ bool GImageXPM::setPixmap(GParams const & params)
return false;
}
Display * display = GUIRunTime::x11Display();
Display * display = fl_get_display();
if (pixmap_ && pixmap_status_ == PIXMAP_SUCCESS)
XFreePixmap(display, pixmap_);
//(BE 2000-08-05)
// This might be a dirty thing, but I dont know any other solution.
Screen * screen = ScreenOfDisplay(display, GUIRunTime::x11Screen());
Screen * screen = ScreenOfDisplay(display, fl_screen);
Pixmap pixmap;
Pixmap mask;
@ -611,8 +612,8 @@ void mapcolor(char const * c_color, char ** g_color_ptr, char ** m_color_ptr)
// Already filled.
return;
Display * display = GUIRunTime::x11Display();
Colormap cmap = GUIRunTime::x11Colormap();
Display * display = fl_get_display();
Colormap cmap = fl_colormap;
XColor xcol;
XColor ccol;
if (XLookupColor(display, cmap, c_color, &xcol, &ccol) == 0)

312
src/lyx_gui.C
View File

@ -1,312 +0,0 @@
/* This file is part of
* ======================================================
*
* LyX, The Document Processor
*
* Copyright 1995 Matthias Ettrich
* Copyright 1995-2001 The LyX Team.
*
* ====================================================== */
#include <config.h>
#ifdef __GNUG__
#pragma implementation
#endif
#include "lyx_gui.h"
#include FORMS_H_LOCATION
#include "tex-strings.h"
#include "lyx_main.h"
#include "debug.h"
#include "version.h"
#include "frontends/LyXView.h"
#include "buffer.h"
#include "BufferView.h"
#include "lyxserver.h"
#include "lyxrc.h"
#include "gettext.h"
#if FL_VERSION < 1 && (FL_REVISION < 89 || (FL_REVISION == 89 && FL_FIXLEVEL < 5))
#include "frontends/xforms/lyxlookup.h"
#endif
#include "bufferlist.h"
#include "frontends/xforms/ColorHandler.h"
#include "frontends/GUIRunTime.h"
#include "frontends/xforms/xforms_helpers.h" // for XformColor
#include "support/filetools.h"
#include "support/os.h"
#include "support/lyxlib.h"
#include <cstdlib>
#include <fcntl.h>
#ifndef CXX_GLOBAL_CSTD
using std::exit;
#endif
using std::endl;
extern LyXServer * lyxserver;
extern bool finished; // flag, that we are quitting the program
extern BufferList bufferlist;
extern string user_lyxdir;
FL_CMD_OPT cmdopt[] =
{
{"-geometry", "*.geometry", XrmoptionSepArg, "690x510"}
};
namespace {
int width = 690;
int height = 510;
int xpos = -1;
int ypos = -1;
char geometry[40];
} // namespace anon
FL_resource res[] =
{
{"geometry", "geometryClass", FL_STRING, geometry, "", 40}
};
extern "C" {
static
int LyX_XErrHandler(Display * display, XErrorEvent * xeev)
{
// We don't abort on BadWindow
if (xeev->error_code == BadWindow) {
lyxerr << "BadWindow received !" << endl;
lyxerr << "If you're using xforms 1.0 or greater, "
<< " please report this to lyx-devel@lists.lyx.org" << endl;
return 0;
}
// emergency cleanup
LyX::emergencyCleanup();
// Get the reason for the crash.
char etxt[513];
XGetErrorText(display, xeev->error_code, etxt, 512);
lyxerr << etxt << " id: " << xeev->resourceid << endl;
// By doing an abort we get a nice backtrace. (hopefully)
lyx::abort();
return 0;
}
}
LyXGUI::LyXGUI(LyX * owner, int * argc, char * argv[], bool GUI)
: _owner(owner), lyxViews(0)
{
gui = GUI;
if (!gui)
return;
//
setDefaults();
static const int num_res = sizeof(res)/sizeof(FL_resource);
fl_initialize(argc, argv, "LyX", cmdopt, num_res);
// It appears that, in xforms >=0.89.5, fl_initialize()
// calls setlocale() and ruins our LC_NUMERIC setting.
locale_init();
fl_get_app_resources(res, num_res);
static const int geometryBitmask =
XParseGeometry(geometry,
&xpos,
&ypos,
reinterpret_cast<unsigned int *>(&width),
reinterpret_cast<unsigned int *>(&height));
Display * display = fl_get_display();
if (!display) {
lyxerr << "LyX: unable to access X display, exiting" << endl;
os::warn("Unable to access X display, exiting");
exit(1);
}
fcntl(ConnectionNumber(display), F_SETFD, FD_CLOEXEC);
// X Error handler install goes here
XSetErrorHandler(LyX_XErrHandler);
// A width less than 590 pops up an awkward main window
// The minimal values of width/height (590/400) are defined in
// src/lyx.C
if (width < 590) width = 590;
if (height < 400) height = 400;
// If width is not set by geometry, check it against monitor width
if (!(geometryBitmask & 4)) {
Screen * scr = ScreenOfDisplay(fl_get_display(), fl_screen);
if (WidthOfScreen(scr) - 8 < width)
width = WidthOfScreen(scr) - 8;
}
// If height is not set by geometry, check it against monitor height
if (!(geometryBitmask & 8)) {
Screen * scr = ScreenOfDisplay(fl_get_display(), fl_screen);
if (HeightOfScreen(scr) - 24 < height)
height = HeightOfScreen(scr) - 24;
}
// Recalculate xpos if it's negative
if (geometryBitmask & 16)
xpos += WidthOfScreen(ScreenOfDisplay(fl_get_display(),
fl_screen)) - width;
// Recalculate ypos if it's negative
if (geometryBitmask & 32)
ypos += HeightOfScreen(ScreenOfDisplay(fl_get_display(),
fl_screen)) - height;
// Initialize the LyXColorHandler
lyxColorHandler.reset(new LyXColorHandler);
}
// A destructor is always necessary (asierra-970604)
LyXGUI::~LyXGUI()
{
// Lyxserver was created in this class so should be destroyed
// here. asierra-970604
delete lyxserver;
lyxserver = 0;
delete lyxViews;
#if FL_VERSION < 1 && (FL_REVISION < 89 || (FL_REVISION == 89 && FL_FIXLEVEL < 5))
CloseLyXLookup();
#endif
}
void LyXGUI::setDefaults()
{
GUIRunTime::setDefaults();
}
// This is called after we have parsed lyxrc
void LyXGUI::init()
{
if (!gui)
return;
create_forms();
if (lyxrc.popup_font_encoding.empty())
lyxrc.popup_font_encoding = lyxrc.font_norm;
// Set the font name for popups and menus
string boldfontname = lyxrc.popup_bold_font
+ "-*-*-*-?-*-*-*-*-"
+ lyxrc.popup_font_encoding;
// "?" means "scale that font"
string fontname = lyxrc.popup_normal_font
+ "-*-*-*-?-*-*-*-*-"
+ lyxrc.popup_font_encoding;
int bold = fl_set_font_name(FL_BOLD_STYLE, boldfontname.c_str());
int normal = fl_set_font_name(FL_NORMAL_STYLE, fontname.c_str());
if (bold < 0)
lyxerr << "Could not set menu font to "
<< boldfontname << endl;
if (normal < 0)
lyxerr << "Could not set popup font to "
<< fontname << endl;
if (bold < 0 && normal < 0) {
lyxerr << "Using 'helvetica' font for menus" << endl;
boldfontname = "-*-helvetica-bold-r-*-*-*-?-*-*-*-*-iso8859-1";
fontname = "-*-helvetica-medium-r-*-*-*-?-*-*-*-*-iso8859-1";
bold = fl_set_font_name(FL_BOLD_STYLE, boldfontname.c_str());
normal = fl_set_font_name(FL_NORMAL_STYLE, fontname.c_str());
if (bold < 0 && normal < 0) {
lyxerr << "Could not find helvetica font. Using 'fixed'." << endl;
fl_set_font_name(FL_NORMAL_STYLE, "fixed");
normal = bold = 0;
}
}
if (bold < 0)
fl_set_font_name(FL_BOLD_STYLE, fontname.c_str());
else if (normal < 0)
fl_set_font_name(FL_NORMAL_STYLE, boldfontname.c_str());
// put here (after fl_initialize) to avoid segfault. Cannot be done
// in setDefaults() (Matthias 140496)
// Moved from ::LyXGUI to ::init to allow popup font customization
// (petr 120997).
fl_setpup_fontstyle(FL_NORMAL_STYLE);
fl_setpup_fontsize(FL_NORMAL_SIZE);
fl_setpup_color(FL_MCOL, FL_BLACK);
fl_set_goodies_font(FL_NORMAL_STYLE, FL_NORMAL_SIZE);
#if FL_VERSION < 1 && FL_REVISION < 89
fl_set_oneliner_font(FL_NORMAL_STYLE, FL_NORMAL_SIZE);
#else
fl_set_tooltip_font(FL_NORMAL_STYLE, FL_NORMAL_SIZE);
#endif
// all lyxrc settings has to be done here as lyxrc has not yet
// been read when the GUI is created (Jug)
// Update parameters.
lyxViews->redraw();
// Initialize the views.
lyxViews->init();
// this should be moved ...
lyxserver = new LyXServer(lyxViews->getLyXFunc(), lyxrc.lyxpipes);
}
void LyXGUI::create_forms()
{
lyxerr[Debug::INIT] << "Initializing LyXView..." << endl;
lyxViews = GUIRunTime::createMainView(width, height);
lyxerr[Debug::INIT] << "Initializing LyXView...done" << endl;
// From here down should be done by somebody else. (Lgb)
// This is probably as good a time as any to map the xform colours,
// should a mapping exist.
string const filename = AddName(user_lyxdir, "preferences.xform");
XformsColor::read(filename);
// Show the main & title form
int main_placement = FL_PLACE_CENTER | FL_FREE_SIZE;
// Did we get a valid position?
if (xpos >= 0 && ypos >= 0) {
lyxViews->setPosition(xpos, ypos);
main_placement = FL_PLACE_POSITION;
}
lyxViews->show(main_placement, FL_FULLBORDER, "LyX");
}
void LyXGUI::runTime()
{
if (!gui) return;
GUIRunTime::runTime();
}
void LyXGUI::regBuf(Buffer * b)
{
lyxViews->view()->buffer(b);
}
LyXView * LyXGUI::getLyXView() const
{
return lyxViews;
}

71
src/lyx_gui.h
View File

@ -1,71 +0,0 @@
// -*- C++ -*-
/* This file is part of
* ======================================================
*
* LyX, The Document Processor
*
* Copyright 1995 Matthias Ettrich
* Copyright 1995-2001 The LyX Team.
*
* ====================================================== */
#ifndef LYX_GUI_H
#define LYX_GUI_H
#include <boost/utility.hpp>
#ifdef __GNUG__
#pragma interface
#endif
class LyXView;
class LyX;
class Buffer;
/**
This class is going to be the entry point to {\em all} GUI funcionality.
From this object will all the things going on be initiated. However I
have not clearly figured out how this class is going to be, suggestions
are welcome. (Lgb)
*/
class LyXGUI : boost::noncopyable {
public:
/** The only constructor allowed.
If gui is false, LyX will operate in non-X mode
*/
LyXGUI(LyX * owner, int * argc, char * argv[], bool gui);
///
~LyXGUI();
/**
This functions starts the ball. For XForms it runs a loop of
fl_check_forms(). For QT this will probably be .exec().
*/
void runTime();
/** This will take care of the initializaton done after the
main initialization.
*/
void init();
/// Register the buffer with the first found LyXView in lyxViews
void regBuf(Buffer *);
/// Access to (first?) LyXView
LyXView * getLyXView() const;
private:
///
void setDefaults();
///
void create_forms();
/// The LyX that owns this GUI.
LyX * _owner;
///
LyXView * lyxViews; // or something so that several views
// on the same time can be allowed.
/// Do we have a gui?
bool gui;
};
#endif

153
src/lyx_main.C
View File

@ -14,38 +14,35 @@
#endif
#include "lyx_main.h"
#include "lyx_gui.h"
#include "frontends/LyXView.h"
#include "lyxfunc.h"
#include "lyxrc.h"
#include "buffer.h"
#include "bufferlist.h"
#include "support/filetools.h"
#include "support/lyxlib.h"
#include "support/os.h"
#include "support/FileInfo.h"
#include "support/path.h"
#include "debug.h"
#include "lastfiles.h"
#include "intl.h"
#include "lyxserver.h"
//#include "layout.h"
#include "lyxtextclasslist.h"
#include "gettext.h"
#include "kbmap.h"
#include "MenuBackend.h"
#include "ToolbarDefaults.h"
#include "lyxlex.h"
#include "bufferlist.h"
#include "lyxtextclasslist.h"
#include "lyxserver.h"
#include "kbmap.h"
#include "lyxfunc.h"
#include "ToolbarDefaults.h"
#include "MenuBackend.h"
#include "language.h"
#include "lastfiles.h"
#include "encoding.h"
#include "converter.h"
#include "language.h"
#include "frontends/Alert.h"
#include "frontends/GUIRunTime.h"
#include "support/path.h"
#include "support/filetools.h"
#include "support/FileInfo.h"
#include "support/os.h"
#include "frontends/lyx_gui.h"
#include <cstdlib>
#include <csignal>
using std::vector;
using std::endl;
#ifndef CXX_GLOBAL_CSTD
@ -57,6 +54,8 @@ using std::system;
extern void LoadLyXFile(string const &);
extern void QuitLyX();
extern LyXServer * lyxserver;
string system_lyxdir;
string build_lyxdir;
string system_tempdir;
@ -69,7 +68,6 @@ boost::scoped_ptr<LastFiles> lastfiles;
// This is the global bufferlist object
BufferList bufferlist;
LyXServer * lyxserver = 0;
// this should be static, but I need it in buffer.C
bool finished = false; // flag, that we are quitting the program
@ -77,26 +75,23 @@ bool finished = false; // flag, that we are quitting the program
boost::scoped_ptr<kb_keymap> toplevel_keymap;
LyX::LyX(int * argc, char * argv[])
LyX::LyX(int & argc, char * argv[])
{
// Here we need to parse the command line. At least
// we need to parse for "-dbg" and "-help"
bool gui = easyParse(argc, argv);
bool const want_gui = easyParse(argc, argv);
// Global bindings (this must be done as early as possible.) (Lgb)
toplevel_keymap.reset(new kb_keymap);
defaultKeyBindings(toplevel_keymap.get());
// Make the GUI object, and let it take care of the
// command line arguments that concerns it.
lyxerr[Debug::INIT] << "Initializing LyXGUI..." << endl;
lyxGUI.reset(new LyXGUI(this, argc, argv, gui));
lyxerr[Debug::INIT] << "Initializing LyXGUI...done" << endl;
if (want_gui) {
lyx_gui::parse_init(argc, argv);
}
// Now the GUI and LyX have taken care of their arguments, so
// the only thing left on the command line should be
// filenames. Let's check anyway.
for (int argi = 1; argi < *argc ; ++argi) {
// check for any spurious extra arguments
// other than documents
for (int argi = 1; argi < argc ; ++argi) {
if (argv[argi][0] == '-') {
lyxerr << _("Wrong command line option `")
<< argv[argi]
@ -107,46 +102,27 @@ LyX::LyX(int * argc, char * argv[])
// Initialization of LyX (reads lyxrc and more)
lyxerr[Debug::INIT] << "Initializing LyX::init..." << endl;
init(gui);
init(want_gui);
lyxerr[Debug::INIT] << "Initializing LyX::init...done" << endl;
lyxGUI->init();
if (want_gui) {
lyx_gui::parse_lyxrc();
}
// Load the files specified in the command line.
if ((*argc) == 2)
lyxerr[Debug::INFO] << "Opening document..." << endl;
else if ((*argc) > 2)
lyxerr[Debug::INFO] << "Opening documents..." << endl;
vector<string> files;
Buffer * last_loaded = 0;
for (int argi = (*argc) - 1; argi >= 1; --argi) {
Buffer * loadb = bufferlist.loadLyXFile(argv[argi]);
if (loadb != 0) {
last_loaded = loadb;
}
for (int argi = argc - 1; argi >= 1; --argi) {
files.push_back(argv[argi]);
}
if (first_start) {
string const splash =
i18nLibFileSearch("examples", "splash.lyx");
lyxerr[Debug::INIT] << "Opening splash document "
<< splash << "..." << endl;
Buffer * loadb = bufferlist.loadLyXFile(splash);
if (loadb != 0) {
last_loaded = loadb;
}
files.push_back(i18nLibFileSearch("examples", "splash.lyx"));
}
if (last_loaded != 0) {
lyxerr[Debug::INIT] << "Yes we loaded some files." << endl;
if (lyxrc.use_gui)
lyxGUI->regBuf(last_loaded);
}
#if 0 // FIXME: GUII
// Execute batch commands if available
if (!batch_command.empty()) {
lyxerr << "About to handle -x '"
lyxerr[Debug::INIT] << "About to handle -x '"
<< batch_command << "'" << endl;
// no buffer loaded, create one
@ -156,27 +132,20 @@ LyX::LyX(int * argc, char * argv[])
bool success = false;
// try to dispatch to last loaded buffer first
bool dispatched = last_loaded->dispatch(batch_command, &success);
bool const dispatched = last_loaded->dispatch(batch_command, &success);
// if this was successful, return.
// Maybe we could do something more clever than aborting...
// if this was successful, finish
if (dispatched) {
QuitLyX();
exit(!success);
}
// otherwise, let the GUI handle the batch command
lyxGUI->regBuf(last_loaded);
lyxGUI->getLyXView()->getLyXFunc()->verboseDispatch(batch_command, false);
// fall through...
}
#endif
// Let the ball begin...
lyxGUI->runTime();
lyx_gui::start(batch_command, files);
}
extern "C" {
static
@ -441,15 +410,6 @@ void LyX::init(bool gui)
if (!gui)
lyxrc.use_gui = false;
// Calculate screen dpi as average of x-DPI and y-DPI:
if (lyxrc.use_gui) {
lyxrc.dpi = GUIRunTime::getScreenDPI();
lyxerr[Debug::INIT] << "DPI setting detected to be "
<< lyxrc.dpi + 0.5 << endl;
} else {
lyxrc.dpi = 1; // I hope this is safe
}
//
// Read configuration files
//
@ -503,11 +463,6 @@ void LyX::init(bool gui)
lastfiles.reset(new LastFiles(lyxrc.lastfiles,
lyxrc.check_lastfiles,
lyxrc.num_lastfiles));
// start up the lyxserver. (is this a bit early?) (Lgb)
// 0.12 this will be way to early, we need the GUI to be initialized
// first, so move it for now.
// lyxserver = new LyXServer;
}
@ -813,16 +768,16 @@ void commandLineVersionInfo()
} // namespace anon
bool LyX::easyParse(int * argc, char * argv[])
bool LyX::easyParse(int & argc, char * argv[])
{
bool gui = true;
int removeargs = 0; // used when options are read
for (int i = 1; i < *argc; ++i) {
for (int i = 1; i < argc; ++i) {
string arg = argv[i];
// Check for -dbg int
if (arg == "-dbg") {
if (i + 1 < *argc) {
if (i + 1 < argc) {
setDebuggingLevel(argv[i + 1]);
removeargs = 2;
} else {
@ -834,7 +789,7 @@ bool LyX::easyParse(int * argc, char * argv[])
}
// Check for "-sysdir"
else if (arg == "-sysdir") {
if (i + 1 < *argc) {
if (i + 1 < argc) {
system_lyxdir = argv[i + 1];
removeargs = 2;
} else {
@ -845,7 +800,7 @@ bool LyX::easyParse(int * argc, char * argv[])
}
// Check for "-userdir"
else if (arg == "-userdir") {
if (i + 1 < *argc) {
if (i + 1 < argc) {
user_lyxdir = argv[i + 1];
removeargs = 2;
} else {
@ -873,7 +828,7 @@ bool LyX::easyParse(int * argc, char * argv[])
// Check for "-x": Execute commands
else if (arg == "-x" || arg == "--execute") {
if (i + 1 < *argc) {
if (i + 1 < argc) {
batch_command = string(argv[i + 1]);
removeargs = 2;
}
@ -886,7 +841,7 @@ bool LyX::easyParse(int * argc, char * argv[])
}
else if (arg == "-e" || arg == "--export") {
if (i + 1 < *argc) {
if (i + 1 < argc) {
string type(argv[i+1]);
removeargs = 2;
batch_command = "buffer-export " + type;
@ -899,7 +854,7 @@ bool LyX::easyParse(int * argc, char * argv[])
}
}
else if (arg == "-i" || arg == "--import") {
if (i + 1 < *argc) {
if (i + 1 < argc) {
if (!argv[i+2]) {
lyxerr << _("Missing filename for --import") << endl;
exit(1);
@ -924,8 +879,8 @@ bool LyX::easyParse(int * argc, char * argv[])
if (removeargs > 0) {
// Now, remove used arguments by shifting
// the following ones removeargs places down.
(*argc) -= removeargs;
for (int j = i; j < (*argc); ++j)
argc -= removeargs;
for (int j = i; j < argc; ++j)
argv[j] = argv[j + removeargs];
--i; // After shift, check this number again.
removeargs = 0;

11
src/lyx_main.h
View File

@ -21,13 +21,12 @@
#include <csignal>
class LyXGUI;
class LyXRC;
class LastFiles;
class Buffer;
class kb_keymap;
///
extern string user_lyxdir;
///
@ -36,18 +35,16 @@ extern string system_lyxdir;
extern string system_tempdir;
///
extern boost::scoped_ptr<LastFiles> lastfiles;
class LyX : boost::noncopyable {
public:
LyX(int * argc, char * argv[]);
LyX(int & argc, char * argv[]);
/// in the case of failure
static void emergencyCleanup();
private:
/// Should be a maximum of 1 LyXGUI.
boost::scoped_ptr<LyXGUI> lyxGUI;
/// does this user start lyx for the first time?
bool first_start;
///
@ -73,7 +70,7 @@ private:
/// Read the encodings file `name'
void readEncodingsFile(string const & name);
///
bool easyParse(int * argc, char * argv[]);
bool easyParse(int & argc, char * argv[]);
};
#endif

26
src/main.C
View File

@ -1,30 +1,22 @@
/* This file is part of
* ======================================================
/**
* \file main.C
* Copyright 2002 the LyX Team
* Read the file COPYING
*
* LyX, The Document Processor
*
* Copyright 1995 Matthias Ettrich
* Copyright 1995-2001 The LyX Team.
*
* ====================================================== */
* \author unknown
*/
#include <config.h>
#include "lyx_main.h"
#include "gettext.h"
#include "LString.h"
#include "lyx_gui.h"
#include "support/filetools.h"
#include "support/os.h"
#include "frontends/GUIRunTime.h"
int main(int argc, char * argv[])
{
os::init(&argc, &argv);
int const val = GUIRunTime::initApplication(argc, argv);
if (val)
return val;
// lyx_localedir is used by gettext_init() is we have
// i18n support built-in
@ -36,6 +28,6 @@ int main(int argc, char * argv[])
locale_init();
gettext_init(lyx_localedir);
LyX lyx(&argc, argv);
return 0; // SUCCESS
LyX lyx(argc, argv);
return 0;
}