*/
#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"
+#include "lyxfont.h"
// FIXME: move this stuff out again
#include "bufferlist.h"
#include "lyxserver.h"
#include "BufferView.h"
#include "XFormsView.h"
-
+
#include FORMS_H_LOCATION
#include "ColorHandler.h"
#include "xforms_helpers.h"
+#include "xfont_loader.h"
#ifdef USE_XFORMS_IMAGE_LOADER
-#include "xformsGImage.h"
+#include "xformsImage.h"
#else
#include "graphics/GraphicsImageXPM.h"
#endif
-
+#include "Lsstream.h"
+#include <iomanip>
#include <fcntl.h>
-
#include <boost/bind.hpp>
-
+
+#ifndef CXX_GLOBAL_CSTD
+using std::exit;
+#endif
+
using std::vector;
using std::hex;
using std::endl;
-
+using std::setbase;
+using std::setfill;
+using std::setw;
+
extern bool finished;
extern BufferList bufferlist;
-
+
// FIXME: wrong place !
LyXServer * lyxserver;
-
+
namespace {
-
+
/// set default GUI configuration
void setDefaults()
{
| FL_PDBorderWidth, &cntl);
}
-
+
extern "C" {
int LyX_XErrHandler(Display * display, XErrorEvent * xeev) {
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"}
};
};
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);
+ ::exit(1);
}
-
+
fcntl(ConnectionNumber(display), F_SETFD, FD_CLOEXEC);
-
+
XSetErrorHandler(LyX_XErrHandler);
lyxColorHandler.reset(new LyXColorHandler());
-}
+ using namespace grfx;
+
+#ifdef USE_XFORMS_IMAGE_LOADER
+ // connect the image loader based on the xforms library
+ Image::newImage = boost::bind(&xformsImage::newImage);
+ Image::loadableFormats = boost::bind(&xformsImage::loadableFormats);
+#else
+ // connect the image loader based on the XPM library
+ Image::newImage = boost::bind(&ImageXPM::newImage);
+ Image::loadableFormats = boost::bind(&ImageXPM::loadableFormats);
+#endif
+}
+
void lyx_gui::parse_lyxrc()
{
- // FIXME !!!!
+ // FIXME !!!!
lyxrc.dpi = 95;
-
+
XformsColor::read(AddName(user_lyxdir, "preferences.xform"));
if (lyxrc.popup_font_encoding.empty())
#endif
}
-
+
void lyx_gui::start(string const & batch, vector<string> files)
{
// initial geometry
int ypos = -1;
unsigned int width = 690;
unsigned int height = 510;
-
+
static const int geometryBitmask =
XParseGeometry(geometry,
&xpos, &ypos, &width, &height);
}
Screen * s = ScreenOfDisplay(fl_get_display(), fl_screen);
-
+
// recalculate xpos if it's not set
if (xpos == -1)
xpos = (WidthOfScreen(s) - width) / 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) {
view.getLyXFunc()->verboseDispatch(batch, false);
}
- // enter the event loop
+ // enter the event loop
while (!finished) {
if (fl_check_forms() == FL_EVENT) {
XEvent ev;
}
}
- // FIXME
+ // 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()
+
+
+string const lyx_gui::hexname(LColor::color col)
{
- using namespace grfx;
+ string const name = lcolor.getX11Name(col);
+ Display * const display = fl_get_display();
+ Colormap const cmap = fl_state[fl_get_vclass()].colormap;
+ XColor xcol, ccol;
+
+ if (XLookupColor(display, cmap, name.c_str(), &xcol, &ccol) == 0) {
+ lyxerr << "X can't find color \""
+ << lcolor.getLyXName(col)
+ << "\"" << endl;
+ return string();
+ }
-#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
+ ostringstream os;
+
+ // Note that X stores the RGB values in the range 0 - 65535
+ // whilst we require them in the range 0 - 255.
+ os << setbase(16) << setfill('0')
+ << setw(2) << (xcol.red / 256)
+ << setw(2) << (xcol.green / 256)
+ << setw(2) << (xcol.blue / 256);
+
+ return os.str().c_str();
+}
+
+
+void lyx_gui::update_color(LColor::color col)
+{
+ lyxColorHandler->updateColor(col);
+}
+
+
+void lyx_gui::update_fonts()
+{
+ fontloader.update();
+}
+
+
+bool lyx_gui::font_available(LyXFont const & font)
+{
+ return fontloader.available(font);
+}
+
+namespace {
+
+extern "C"
+void C_read_callback(int, void * data)
+{
+ LyXComm * comm = static_cast<LyXComm *>(data);
+ comm->read_ready();
+}
+
+}
+
+void lyx_gui::set_read_callback(int fd, LyXComm * comm)
+{
+ fl_add_io_callback(fd, FL_READ, C_read_callback, comm);
}
projects / lyx.git / blobdiff