#include <config.h>
+#include <fstream>
+#include <queue>
+#include <list>
+#include <algorithm>
+#include <vector>
+#include <utility>
+
#include <unistd.h>
#include <csignal>
#include <sys/wait.h>
#include <cstdlib>
#include <cctype>
#include <cmath>
-#include <fstream>
-#include <queue>
-#include <list>
-#include <algorithm>
-#include <vector>
-
-using std::ofstream;
-using std::ifstream;
-using std::queue;
-using std::list;
-using std::vector;
-using std::find;
-using std::flush;
#include "figinset.h"
-#include "lyx.h"
#include "lyx_main.h"
#include "buffer.h"
-#include "filedlg.h"
+#include "frontends/FileDialog.h"
#include "support/filetools.h"
#include "LyXView.h" // just because of form_main
#include "debug.h"
#include "support/FileInfo.h"
#include "support/lyxlib.h"
#include "Painter.h"
+#include "font.h"
+#include "bufferview_funcs.h"
+#include "ColorHandler.h"
+#include "converter.h"
+#include "frontends/Dialogs.h" // redrawGUI
+
+using std::ostream;
+using std::istream;
+using std::ofstream;
+using std::ifstream;
+using std::queue;
+using std::list;
+using std::vector;
+using std::find;
+using std::flush;
+using std::endl;
+using std::ostringstream;
+using std::copy;
+using std::pair;
+using std::make_pair;
extern BufferView * current_view;
extern FL_OBJECT * figinset_canvas;
extern char ** environ; // is this only redundtant on linux systems? Lgb.
-extern void ProhibitInput();
-extern void AllowInput();
+// xforms doesn't define this (but it should be in <forms.h>).
+extern "C"
+FL_APPEVENT_CB fl_set_preemptive_callback(Window, FL_APPEVENT_CB, void *);
-static float const DEG2PI = 57.295779513;
+namespace {
+
+float const DEG2PI = 57.295779513;
struct queue_element {
float rx, ry; // resolution x and y
figdata * data; // we are doing it for this data
};
-static int const MAXGS = 3; /* maximum 3 gs's at a time */
+int const MAXGS = 3; /* maximum 3 gs's at a time */
typedef vector<Figref *> figures_type;
typedef vector<figdata *> bitmaps_type;
-static figures_type figures; // all figures
-static bitmaps_type bitmaps; // all bitmaps
-
-static queue<queue_element> gsqueue; // queue for ghostscripting
+figures_type figures; // all figures
+bitmaps_type bitmaps; // all bitmaps
-static int gsrunning = 0; /* currently so many gs's are running */
-static bool bitmap_waiting = false; /* bitmaps are waiting finished */
-static char bittable[256]; /* bit reversion table */
+queue<queue_element> gsqueue; // queue for ghostscripting
-static bool gs_color; // do we allocate colors for gs?
-static bool color_visual; // is the visual color?
-static bool gs_xcolor = false; // allocated extended colors
-static unsigned long gs_pixels[128]; // allocated pixels
-static int gs_num_pixels; // number of pixels allocated
-static int gs_spc; // shades per color
-static bool gs_gray; // is grayscale?
-static int gs_allcolors; // number of all colors
+int gsrunning = 0; /* currently so many gs's are running */
+bool bitmap_waiting = false; /* bitmaps are waiting finished */
-static list<int> pidwaitlist; // pid wait list
+bool gs_color; // do we allocate colors for gs?
+bool color_visual; // is the visual color?
+bool gs_xcolor = false; // allocated extended colors
+unsigned long gs_pixels[128]; // allocated pixels
+int gs_spc; // shades per color
+int gs_allcolors; // number of all colors
+list<int> pidwaitlist; // pid wait list
-static
GC createGC()
{
XGCValues val;
- val.foreground = BlackPixel(fl_display,
- DefaultScreen(fl_display));
+ val.foreground = BlackPixel(fl_get_display(),
+ DefaultScreen(fl_get_display()));
val.function=GXcopy;
val.graphics_exposures = false;
val.line_style = LineSolid;
val.line_width = 0;
- return XCreateGC(fl_display, RootWindow(fl_display, 0),
+ return XCreateGC(fl_get_display(), RootWindow(fl_get_display(), 0),
GCForeground | GCFunction | GCGraphicsExposures
| GCLineWidth | GCLineStyle , &val);
}
-static
GC local_gc_copy;
-static
void addpidwait(int pid)
{
// adds pid to pid wait list
if (lyxerr.debugging()) {
lyxerr << "Pids to wait for: \n";
- for (list<int>::const_iterator cit = pidwaitlist.begin();
- cit != pidwaitlist.end(); ++cit) {
- lyxerr << (*cit) << '\n';
- }
+ copy(pidwaitlist.begin(), pidwaitlist.end(),
+ std::ostream_iterator<int>(lyxerr, "\n"));
lyxerr << flush;
}
}
-extern "C" // static
-int GhostscriptMsg(FL_OBJECT *, Window, int, int,
- XEvent * ev, void *)
+string make_tmp(int pid)
+{
+ return system_tempdir + "/~lyxgs" + tostr(pid) + ".ps";
+}
+
+
+void kill_gs(int pid, int sig)
+{
+ if (lyxerr.debugging())
+ lyxerr << "Killing gs " << pid << endl;
+ lyx::kill(pid, sig);
+ lyx::unlink(make_tmp(pid));
+}
+
+
+extern "C"
+int GhostscriptMsg(XEvent * ev, void *)
{
- char tmp[128];
+ // bin all events not of interest
+ if (ev->type != ClientMessage)
+ return FL_PREEMPT;
XClientMessageEvent * e = reinterpret_cast<XClientMessageEvent*>(ev);
- if(lyxerr.debugging()) {
+ if (lyxerr.debugging()) {
lyxerr << "ClientMessage, win:[xx] gs:[" << e->data.l[0]
<< "] pm:[" << e->data.l[1] << "]" << endl;
}
// just kill gs, that way it will work for sure
// This loop looks like S**T so it probably is...
- //for (bitmaps_type::size_type i = 0; i < bitmaps.size(); ++i)
for (bitmaps_type::iterator it = bitmaps.begin();
it != bitmaps.end(); ++it)
if (static_cast<long>((*it)->bitmap) ==
register XImage * im;
int i;
int y;
- int wid1;
int spc1 = gs_spc - 1;
int spc2 = gs_spc * gs_spc;
int wid = p->wid;
Display * tmpdisp;
GC gc = local_gc_copy;
- XGetWindowAttributes(fl_display,
+ XGetWindowAttributes(fl_get_display(),
fl_get_canvas_id(
figinset_canvas),
&wa);
- XFlush(fl_display);
+ XFlush(fl_get_display());
if (lyxerr.debugging()) {
lyxerr << "Starting image translation "
<< p->bitmap << " "
lyxerr.debug()
<< "Cannot fork, using slow "
"method for pixmap translation." << endl;
- tmpdisp = fl_display;
+ tmpdisp = fl_get_display();
} else if (forkstat > 0) { // parent
// register child
if (lyxerr.debugging()) {
addpidwait(forkstat);
break;
} else { // child
- tmpdisp = XOpenDisplay(XDisplayName(0));
+ tmpdisp = XOpenDisplay(DisplayString(fl_get_display()));
XFlush(tmpdisp);
}
im = XGetImage(tmpdisp, p->bitmap, 0, 0,
.colormap, cmap,
gs_allcolors);
XFlush(tmpdisp);
- wid1 = p->wid - 1;
// now we process all the image
for (y = 0; y < p->hgh; ++y) {
for (int x = 0; x < wid; ++x) {
}
}
noim:
- if (lyxerr.debugging()) {
- lyxerr << "Killing gs "
- << p->gspid << endl;
- }
- lyx::kill(p->gspid, SIGHUP);
-
- sprintf(tmp, "%s/~lyxgs%d.ps",
- system_tempdir.c_str(),
- p->gspid);
- unlink(tmp);
+ kill_gs(p->gspid, SIGHUP);
if (forkstat == 0) {
XCloseDisplay(tmpdisp);
_exit(0);
}
} else {
- if (lyxerr.debugging()) {
- lyxerr << "Killing gs "
- << p->gspid << endl;
- }
- lyx::kill(p->gspid, SIGHUP);
-
- sprintf(tmp, "%s/~lyxgs%d.ps",
- system_tempdir.c_str(),
- p->gspid);
- unlink(tmp);
+ kill_gs(p->gspid, SIGHUP);
}
break;
}
- return 0;
+ return FL_PREEMPT;
}
-static
void AllocColors(int num)
// allocate color cube numxnumxnum, if possible
{
if (num > 5) num = 5;
XColor xcol;
for (int i = 0; i < num * num * num; ++i) {
- xcol.red = 65535 * (i / (num * num)) / (num - 1);
- xcol.green = 65535 * ((i / num) % num) / (num - 1);
- xcol.blue = 65535 * (i % num) / (num - 1);
+ xcol.red = short(65535 * (i / (num * num)) / (num - 1));
+ xcol.green = short(65535 * ((i / num) % num) / (num - 1));
+ xcol.blue = short(65535 * (i % num) / (num - 1));
xcol.flags = DoRed | DoGreen | DoBlue;
- if (!XAllocColor(fl_display,
+ if (!XAllocColor(fl_get_display(),
fl_state[fl_get_vclass()].colormap, &xcol)) {
- if (i) XFreeColors(fl_display,
+ if (i) XFreeColors(fl_get_display(),
fl_state[fl_get_vclass()].colormap,
gs_pixels, i, 0);
- if(lyxerr.debugging()) {
+ if (lyxerr.debugging()) {
lyxerr << "Cannot allocate color cube "
<< num << endl;;
}
gs_pixels[i] = xcol.pixel;
}
gs_color = true;
- gs_gray = false;
gs_spc = num;
- gs_num_pixels = num * num * num;
}
// allocate grayscale ramp
-static
void AllocGrays(int num)
{
if (lyxerr.debugging()) {
if (num > 128) num = 128;
XColor xcol;
for (int i = 0; i < num; ++i) {
- xcol.red = xcol.green = xcol.blue = 65535 * i / (num - 1);
+ xcol.red = xcol.green = xcol.blue = short(65535 * i / (num - 1));
xcol.flags = DoRed | DoGreen | DoBlue;
- if (!XAllocColor(fl_display,
+ if (!XAllocColor(fl_get_display(),
fl_state[fl_get_vclass()].colormap, &xcol)) {
- if (i) XFreeColors(fl_display,
+ if (i) XFreeColors(fl_get_display(),
fl_state[fl_get_vclass()].colormap,
gs_pixels, i, 0);
if (lyxerr.debugging()) {
gs_pixels[i] = xcol.pixel;
}
gs_color = true;
- gs_gray = false;
- gs_num_pixels = num;
}
-
-static
void InitFigures()
{
// if bitmaps and figures are not empty we will leak mem
figures.clear();
bitmaps.clear();
- unsigned int k;
- for (unsigned int i = 0; i < 256; ++i) {
- k = 0;
- for (unsigned int j = 0; j < 8; ++j)
- if (i & (1 << (7-j))) k |= 1 << j;
- bittable[i] = char(~k);
- }
-
- fl_add_canvas_handler(figinset_canvas, ClientMessage,
- GhostscriptMsg, current_view->owner()->getMainForm());
-
// allocate color cube on pseudo-color display
// first get visual
gs_color = false;
- local_gc_copy = createGC();
+ if (lyxrc.use_gui) {
+ /* we want to capture every event, in order to work around an
+ * xforms bug.
+ */
+ fl_set_preemptive_callback(fl_get_canvas_id(figinset_canvas), GhostscriptMsg, 0);
- Visual * vi = DefaultVisual(fl_display, DefaultScreen(fl_display));
- if (lyxerr.debugging()) {
- printf("Visual ID: %ld, class: %d, bprgb: %d, mapsz: %d\n",
- vi->visualid, vi->c_class,
- vi->bits_per_rgb, vi->map_entries);
- }
- color_visual = ( (vi->c_class == StaticColor) ||
- (vi->c_class == PseudoColor) ||
- (vi->c_class == TrueColor) ||
- (vi->c_class == DirectColor) );
- if ((vi->c_class & 1) == 0) return;
- // now allocate colors
- if (vi->c_class == GrayScale) {
- // allocate grayscale
- AllocGrays(vi->map_entries/2);
- } else {
- // allocate normal color
- int i = 5;
- while (i * i * i * 2 > vi->map_entries) --i;
- AllocColors(i);
+ local_gc_copy = createGC();
+
+ Visual * vi = DefaultVisual(fl_get_display(),
+ DefaultScreen(fl_get_display()));
+ if (lyxerr.debugging()) {
+ printf("Visual ID: %ld, class: %d, bprgb: %d, mapsz: %d\n",
+ vi->visualid, vi->c_class,
+ vi->bits_per_rgb, vi->map_entries);
+ }
+ color_visual = ( (vi->c_class == StaticColor) ||
+ (vi->c_class == PseudoColor) ||
+ (vi->c_class == TrueColor) ||
+ (vi->c_class == DirectColor) );
+ if ((vi->c_class & 1) == 0) return;
+ // now allocate colors
+ if (vi->c_class == GrayScale) {
+ // allocate grayscale
+ AllocGrays(vi->map_entries/2);
+ } else {
+ // allocate normal color
+ int i = 5;
+ while (i * i * i * 2 > vi->map_entries) --i;
+ AllocColors(i);
+ }
+ gs_allcolors = vi->map_entries;
}
- gs_allcolors = vi->map_entries;
}
-static
void DoneFigures()
{
// if bitmaps and figures are not empty we will leak mem
figures.clear();
lyxerr.debug() << "Unregistering figures..." << endl;
-
- fl_remove_canvas_handler(figinset_canvas, ClientMessage,
- GhostscriptMsg);
}
-static
void freefigdata(figdata * tmpdata)
{
tmpdata->ref--;
if (tmpdata->gspid > 0) {
int pid = tmpdata->gspid;
- char buf[128];
// kill ghostscript and unlink it's files
tmpdata->gspid = -1;
- lyx::kill(pid, SIGKILL);
- sprintf(buf, "%s/~lyxgs%d.ps", system_tempdir.c_str(), pid);
- unlink(buf);
+ kill_gs(pid, SIGKILL);
}
- if (tmpdata->bitmap) XFreePixmap(fl_display, tmpdata->bitmap);
+ if (tmpdata->bitmap) XFreePixmap(fl_get_display(), tmpdata->bitmap);
bitmaps.erase(find(bitmaps.begin(), bitmaps.end(), tmpdata));
delete tmpdata;
}
-static
void runqueue()
{
+ // This _have_ to be set before the fork!
+ unsigned long background_pixel =
+ lyxColorHandler->colorPixel(LColor::background);
+
// run queued requests for ghostscript, if any
if (!gsrunning && gs_color && !gs_xcolor) {
// here alloc all colors, so that gs will use only
}
while (gsrunning < MAXGS) {
- char tbuf[384], tbuf2[80];
+ //char tbuf[384]; //, tbuf2[80];
Atom * prop;
int nprop, i;
continue;
}
- int pid = fork();
+ int pid = ::fork();
if (pid == -1) {
if (lyxerr.debugging()) {
return;
}
if (pid == 0) { // child
- char ** env, rbuf[80], gbuf[40];
+ char ** env;
int ne = 0;
- Display * tempdisp = XOpenDisplay(XDisplayName(0));
+ Display * tempdisp = XOpenDisplay(DisplayString(fl_get_display()));
// create translation file
- sprintf(tbuf, "%s/~lyxgs%d.ps", system_tempdir.c_str(),
- int(getpid()));
-
- ofstream ofs(tbuf);
+ ofstream ofs;
+ ofs.open(make_tmp(getpid()).c_str());
ofs << "gsave clippath pathbbox grestore\n"
<< "4 dict begin\n"
<< "/ury exch def /urx exch def /lly exch def "
ofs.close(); // Don't remove this.
// gs process - set ghostview environment first
- sprintf(tbuf2, "GHOSTVIEW=%ld %ld", fl_get_canvas_id(
- figinset_canvas), p->data->bitmap);
-
+ ostringstream t2;
+ t2 << "GHOSTVIEW=" << fl_get_canvas_id(figinset_canvas)
+ << ' ' << p->data->bitmap;
// now set up ghostview property on a window
- sprintf(tbuf, "0 0 0 0 %d %d 72 72 0 0 0 0",
- p->data->wid, p->data->hgh);
// #warning BUG seems that the only bug here
// might be the hardcoded dpi.. Bummer!
+ ostringstream t1;
+ t1 << "0 0 0 0 " << p->data->wid << ' '
+ << p->data->hgh << " 72 72 0 0 0 0";
if (lyxerr.debugging()) {
lyxerr << "Will set GHOSTVIEW property to ["
- << tbuf << "]" << endl;
+ << t1.str() << "]" << endl;
}
// wait until property is deleted if executing multiple
// ghostscripts
+ XGrabServer(tempdisp);
for (;;) {
// grab server to prevent other child
// interfering with setting GHOSTVIEW property
+ // The grabbing goes on for too long, is it
+ // really needed? (Lgb)
+ // I moved most of the grabs... (Lgb)
if (lyxerr.debugging()) {
lyxerr << "Grabbing the server"
<< endl;
}
- XGrabServer(tempdisp);
prop = XListProperties(tempdisp,
fl_get_canvas_id(
figinset_canvas), &nprop);
for (i = 0; i < nprop; ++i) {
char * p = XGetAtomName(tempdisp,
prop[i]);
- if (strcmp(p, "GHOSTVIEW") == 0) {
+ if (compare(p, "GHOSTVIEW") == 0) {
err = false;
+ // We free it when we leave so we don't leak.
+ XFree(p);
break;
}
XFree(p);
}
XFree(reinterpret_cast<char *>(prop)); // jc:
if (err) break;
- // release the server
- XUngrabServer(tempdisp);
- XFlush(tempdisp);
// ok, property found, we must wait until
// ghostscript deletes it
if (lyxerr.debugging()) {
<< "] GHOSTVIEW property"
" found. Waiting." << endl;
}
-
- sleep(1);
+ XUngrabServer(tempdisp);
+ XFlush(tempdisp);
+ ::sleep(1);
+ XGrabServer(tempdisp);
}
-
XChangeProperty(tempdisp,
fl_get_canvas_id(figinset_canvas),
XInternAtom(tempdisp, "GHOSTVIEW", false),
XInternAtom(tempdisp, "STRING", false),
8, PropModeAppend,
- reinterpret_cast<unsigned char*>(tbuf),
- strlen(tbuf));
-
+ reinterpret_cast<unsigned char*>(const_cast<char*>(t1.str().c_str())),
+ int(t1.str().size()));
+ XUngrabServer(tempdisp);
+ XFlush(tempdisp);
+
+ ostringstream t3;
+
switch (p->data->flags & 3) {
- case 0: tbuf[0] = 'H'; break; // Hidden
- case 1: tbuf[0] = 'M'; break; // Mono
- case 2: tbuf[0] = 'G'; break; // Gray
+ case 0: t3 << 'H'; break; // Hidden
+ case 1: t3 << 'M'; break; // Mono
+ case 2: t3 << 'G'; break; // Gray
case 3:
if (color_visual)
- tbuf[0] = 'C'; // Color
+ t3 << 'C'; // Color
else
- tbuf[0] = 'G'; // Gray
+ t3 << 'G'; // Gray
break;
}
+
+ t3 << ' ' << BlackPixelOfScreen(DefaultScreenOfDisplay(tempdisp))
+ << ' ' << background_pixel;
- sprintf(tbuf+1, " %ld %ld", BlackPixelOfScreen(
- DefaultScreenOfDisplay(fl_display)),
- fl_get_pixel(FL_WHITE));
-
+ XGrabServer(tempdisp);
XChangeProperty(tempdisp,
fl_get_canvas_id(figinset_canvas),
XInternAtom(tempdisp,
"GHOSTVIEW_COLORS", false),
XInternAtom(tempdisp, "STRING", false),
8, PropModeReplace,
- reinterpret_cast<unsigned char*>(tbuf),
- strlen(tbuf));
+ reinterpret_cast<unsigned char*>(const_cast<char*>(t3.str().c_str())),
+ int(t3.str().size()));
XUngrabServer(tempdisp);
XFlush(tempdisp);
+
if (lyxerr.debugging()) {
lyxerr << "Releasing the server" << endl;
}
XCloseDisplay(tempdisp);
// set up environment
- while (environ[ne]) ++ne;
+ while (environ[ne])
+ ++ne;
typedef char * char_p;
env = new char_p[ne + 2];
- env[0] = tbuf2;
- memcpy(&env[1], environ, sizeof(char*) * (ne + 1));
+ string tmp = t2.str().c_str();
+ env[0] = new char[tmp.size() + 1];
+ std::copy(tmp.begin(), tmp.end(), env[0]);
+ env[0][tmp.size()] = '\0';
+ ::memcpy(&env[1], environ, sizeof(char*) * (ne + 1));
environ = env;
// now make gs command
// close(0);
// close(1); do NOT close. If GS writes out
// errors it would hang. (Matthias 290596)
- sprintf(rbuf, "-r%gx%g", p->rx, p->ry);
- sprintf(gbuf, "-g%dx%d", p->data->wid, p->data->hgh);
+
+ string rbuf = "-r" + tostr(p->rx) + "x" + tostr(p->ry);
+ string gbuf = "-g" + tostr(p->data->wid) + "x" + tostr(p->data->hgh);
+
// now chdir into dir with .eps file, to be on the safe
// side
- chdir(OnlyPath(p->data->fname).c_str());
+ lyx::chdir(OnlyPath(p->data->fname));
// make temp file name
- sprintf(tbuf, "%s/~lyxgs%d.ps", system_tempdir.c_str(),
- int(getpid()));
+ string tmpf = make_tmp(getpid());
if (lyxerr.debugging()) {
- lyxerr << "starting gs " << tbuf << " "
+ lyxerr << "starting gs " << tmpf << " "
<< p->data->fname
<< ", pid: " << getpid() << endl;
}
- int err = execlp(lyxrc.ps_command.c_str(),
+ int err = ::execlp(lyxrc.ps_command.c_str(),
lyxrc.ps_command.c_str(),
"-sDEVICE=x11",
"-dNOPAUSE", "-dQUIET",
"-dSAFER",
- rbuf, gbuf, tbuf,
+ rbuf.c_str(), gbuf.c_str(), tmpf.c_str(),
p->data->fname.c_str(),
"showpage.ps", "quit.ps", "-", 0);
// if we are still there, an error occurred.
lyxerr.debug() << "Cmd: "
<< lyxrc.ps_command
<< " -sDEVICE=x11 "
- << tbuf << ' '
+ << tmpf << ' '
<< p->data->fname << endl;
_exit(0); // no gs?
}
}
-static
void addwait(int psx, int psy, int pswid, int pshgh, figdata * data)
{
// recompute the stuff and put in the queue
}
-static
figdata * getfigdata(int wid, int hgh, string const & fname,
- int psx, int psy, int pswid, int pshgh,
- int raw_wid, int raw_hgh, float angle, char flags)
+ int psx, int psy, int pswid, int pshgh,
+ int raw_wid, int raw_hgh, float angle, char flags)
{
/* first search for an exact match with fname and width/height */
- if (fname.empty()) return 0;
+ if (fname.empty() || !IsFileReadable(fname))
+ return 0;
for (bitmaps_type::iterator it = bitmaps.begin();
it != bitmaps.end(); ++it) {
p->flags = flags;
bitmaps.push_back(p);
XWindowAttributes wa;
- XGetWindowAttributes(fl_display, fl_get_canvas_id(
+ XGetWindowAttributes(fl_get_display(), fl_get_canvas_id(
figinset_canvas), &wa);
if (lyxerr.debugging()) {
- lyxerr << "Create pixmap disp:" << fl_display
- << " scr:" << DefaultScreen(fl_display)
+ lyxerr << "Create pixmap disp:" << fl_get_display()
+ << " scr:" << DefaultScreen(fl_get_display())
<< " w:" << wid
<< " h:" << hgh
<< " depth:" << wa.depth << endl;
p->broken = false;
p->gspid = -1;
if (flags) {
- p->bitmap = XCreatePixmap(fl_display, fl_get_canvas_id(
+ p->bitmap = XCreatePixmap(fl_get_display(), fl_get_canvas_id(
figinset_canvas), wid, hgh, wa.depth);
p->gsdone = false;
// initialize reading of .eps file with correct sizes and stuff
}
-static
void getbitmap(figdata * p)
{
p->gspid = -1;
}
-static
void makeupdatelist(figdata * p)
{
- for(figures_type::iterator it = figures.begin();
+ for (figures_type::iterator it = figures.begin();
it != figures.end(); ++it)
if ((*it)->data == p) {
if (lyxerr.debugging()) {
}
}
+} // namespace anon
+
// this func is only "called" in spellchecker.C
void sigchldchecker(pid_t pid, int * status)
p->broken = false;
} else {
// remove temporary files
- char tmp[128];
- sprintf(tmp, "%s/~lyxgs%d.ps",
- system_tempdir.c_str(),
- p->gspid);
- unlink(tmp);
+ lyx::unlink(make_tmp(p->gspid));
p->gspid = -1;
p->broken = true;
}
}
-static
+namespace {
+
void getbitmaps()
{
bitmap_waiting = false;
}
-static
void RegisterFigure(InsetFig * fi)
{
if (figures.empty()) InitFigures();
}
-static
void UnregisterFigure(InsetFig * fi)
{
+ if (!lyxrc.use_gui)
+ return;
+
Figref * tmpfig = fi->figure;
if (tmpfig->data) freefigdata(tmpfig->data);
fl_hide_form(tmpfig->inset->form->Figure);
}
#if FL_REVISION == 89
-#warning Reactivate this free_form calls
+ // CHECK Reactivate this free_form calls
#else
fl_free_form(tmpfig->inset->form->Figure);
free(tmpfig->inset->form); // Why free?
if (figures.empty()) DoneFigures();
}
-
-static
-string NextToken(istream & is)
-{
- string token;
- char c;
- if (!is.eof()) {
- do {
- is.get(c);
- token += c;
- } while (!is.eof() && !isspace(c));
- token.erase(token.length() - 1); // remove the isspace
- }
- return token;
-}
+} // namespace anon
-InsetFig::InsetFig(int tmpx, int tmpy, Buffer * o)
- : owner(o)
+InsetFig::InsetFig(int tmpx, int tmpy, Buffer const & o)
+ : owner(&o)
{
wid = tmpx;
hgh = tmpy;
raw_wid = raw_hgh = 0;
changedfname = false;
RegisterFigure(this);
+ r_ = Dialogs::redrawGUI.connect(SigC::slot(this, &InsetFig::redraw));
}
lyxerr << "Figure destructor called" << endl;
}
UnregisterFigure(this);
+ r_.disconnect();
}
-int InsetFig::ascent(Painter &, LyXFont const &) const
+void InsetFig::redraw()
+{
+ if (form && form->Figure->visible)
+ fl_redraw_form(form->Figure);
+}
+
+
+int InsetFig::ascent(BufferView *, LyXFont const &) const
{
return hgh + 3;
}
-int InsetFig::descent(Painter &, LyXFont const &) const
+int InsetFig::descent(BufferView *, LyXFont const &) const
{
return 1;
}
-int InsetFig::width(Painter &, LyXFont const &) const
+int InsetFig::width(BufferView *, LyXFont const &) const
{
return wid + 2;
}
-void InsetFig::draw(Painter & pain, LyXFont const & f,
- int baseline, float & x) const
+void InsetFig::draw(BufferView * bv, LyXFont const & f,
+ int baseline, float & x, bool) const
{
LyXFont font(f);
+ Painter & pain = bv->painter();
if (bitmap_waiting) getbitmaps();
wid + 1, hgh + 1);
} else {
- char * msg = 0;
+ char const * msg = 0;
+ string lfname = fname;
+ if (!fname.empty() && GetExtension(fname).empty())
+ lfname += ".eps";
// draw frame
- pain.rectangle(x, baseline - hgh - 1, wid + 1, hgh + 1);
+ pain.rectangle(int(x), baseline - hgh - 1, wid + 1, hgh + 1);
if (figure && figure->data) {
if (figure->data->broken) msg = _("[render error]");
else if (figure->data->reading) msg = _("[rendering ... ]");
- } else
- if (fname.empty()) msg = _("[no file]");
- else if ((flags & 3) == 0) msg = _("[not displayed]");
- else if (lyxrc.ps_command.empty()) msg = _("[no ghostscript]");
+ }
+ else if (fname.empty())
+ msg = _("[no file]");
+ else if (!IsFileReadable(lfname))
+ msg = _("[bad file name]");
+ else if ((flags & 3) == 0)
+ msg = _("[not displayed]");
+ else if (lyxrc.ps_command.empty())
+ msg = _("[no ghostscript]");
if (!msg) msg = _("[unknown error]");
font.setFamily(LyXFont::SANS_FAMILY);
font.setSize(LyXFont::SIZE_FOOTNOTE);
string justname = OnlyFilename (fname);
- pain.text(int(x + 8), baseline - font.maxAscent() - 4,
+ pain.text(int(x + 8), baseline - lyxfont::maxAscent(font) - 4,
justname, font);
font.setSize(LyXFont::SIZE_TINY);
pain.text(int(x + 8), baseline - 4, msg, strlen(msg), font);
}
- x += width(pain, font); // ?
+ x += width(bv, font); // ?
}
-void InsetFig::Write(ostream & os) const
+void InsetFig::Write(Buffer const *, ostream & os) const
{
Regenerate();
os << "Figure size " << wid << " " << hgh << "\n";
}
-void InsetFig::Read(LyXLex & lex)
+void InsetFig::Read(Buffer const *, LyXLex & lex)
{
string buf;
bool finished = false;
}
-int InsetFig::Latex(ostream & os, signed char /* fragile*/, bool /* fs*/) const
+int InsetFig::Latex(Buffer const *, ostream & os,
+ bool /* fragile*/, bool /* fs*/) const
{
Regenerate();
if (!cmd.empty()) os << cmd << " ";
}
-int InsetFig::Linuxdoc(ostream &) const
+int InsetFig::Ascii(Buffer const *, ostream &, int) const
+{
+ return 0;
+}
+
+
+int InsetFig::Linuxdoc(Buffer const *, ostream &) const
{
return 0;
}
-int InsetFig::DocBook(ostream & os) const
+int InsetFig::DocBook(Buffer const *, ostream & os) const
{
- string figurename = fname;
+ string buf1 = OnlyPath(owner->fileName());
+ string figurename = MakeRelPath(fname, buf1);
- if(suffixIs(figurename, ".eps"))
- figurename.erase(fname.length() - 5);
+ if (suffixIs(figurename, ".eps"))
+ figurename.erase(figurename.length() - 4);
os << "@<graphic fileref=\"" << figurename << "\"></graphic>";
return 0;
-}
+}
void InsetFig::Validate(LaTeXFeatures & features) const
}
+string const InsetFig::EditMessage() const
+{
+ return _("Opened figure");
+}
+
+
void InsetFig::Edit(BufferView * bv, int, int, unsigned int)
{
lyxerr.debug() << "Editing InsetFig." << endl;
// We should have RO-versions of the form instead.
// The actual prevention of altering a readonly doc
// is done in CallbackFig()
- if(bv->buffer()->isReadonly())
+ if (bv->buffer()->isReadonly())
WarnReadonly(bv->buffer()->fileName());
if (!form) {
if (form->Figure->visible) {
fl_raise_form(form->Figure);
} else {
- fl_show_form(form->Figure, FL_PLACE_MOUSE | FL_PLACE_SIZE,
- FL_FULLBORDER, _("Figure"));
+ fl_show_form(form->Figure,
+ FL_PLACE_MOUSE | FL_FREE_SIZE, FL_TRANSIENT,
+ _("Figure"));
}
}
-Inset * InsetFig::Clone() const
+Inset * InsetFig::Clone(Buffer const & buffer) const
{
- InsetFig * tmp = new InsetFig(100, 100, owner);
+ InsetFig * tmp = new InsetFig(100, 100, buffer);
if (lyxerr.debugging()) {
lyxerr << "Clone Figure: buffer:["
- << current_view->buffer()
+ << &buffer
<< "], cbuffer:[xx]" << endl;
}
tmp->pswid = pswid;
tmp->pshgh = pshgh;
tmp->fname = fname;
- if (!fname.empty() && (flags & 3) && !lyxrc.ps_command.empty()) {
+ string lfname = fname;
+ if (!fname.empty() && GetExtension(fname).empty())
+ lfname += ".eps";
+ if (!fname.empty() && IsFileReadable(lfname)
+ && (flags & 3) && !lyxrc.ps_command.empty()
+ && lyxrc.use_gui) {
// do not display if there is
// "do not display" chosen (Matthias 260696)
- tmp->figure->data = getfigdata(wid, hgh, fname, psx, psy,
+ tmp->figure->data = getfigdata(wid, hgh, lfname, psx, psy,
pswid, pshgh, raw_wid, raw_hgh,
angle, flags & (3|8));
} else tmp->figure->data = 0;
}
+namespace {
+
+string const stringify(InsetFig::HWTYPE hw, float f, string suffix)
+{
+ string res;
+ switch (hw) {
+ case InsetFig::DEF:
+ break;
+ case InsetFig::CM:// \resizebox*{h-length}{v-length}{text}
+ res = tostr(f) + "cm";
+ break;
+ case InsetFig::IN:
+ res = tostr(f) + "in";
+ break;
+ case InsetFig::PER_PAGE:
+ res = tostr(f/100) + "\\text" + suffix;
+ break;
+ case InsetFig::PER_COL:
+ // Doesn't occur for htype...
+ res = tostr(f/100) + "\\column" + suffix;
+ break;
+ }
+ return res;
+}
+
+} // namespace anon
+
+
void InsetFig::Regenerate() const
{
string cmdbuf;
string fname2 = MakeRelPath(fname, buf1);
string gcmd = "\\includegraphics{" + fname2 + '}';
-
- switch (wtype) {
- case DEF:
- break;
- case CM:{// \resizebox*{h-length}{v-length}{text}
- char buf[10];
- sprintf(buf, "%g", xwid); // should find better
- resizeW = buf;
- resizeW += "cm";
- break;
- }
- case IN: {
- char buf[10];
- sprintf(buf, "%g", xwid);
- resizeW = buf;
- resizeW += "in";
- break;
- }
- case PER_PAGE:{
- char buf[10];
- sprintf(buf, "%g", xwid/100);
- resizeW = buf;
- resizeW += "\\textwidth";
- break;
- }
- case PER_COL:{
- char buf[10];
- sprintf(buf, "%g", xwid/100);
- resizeW = buf;
- resizeW += "\\columnwidth";
- break;
- }
- }
-
- switch (htype) {
- case DEF:
- break;
- case CM: {
- char buf[10];
- sprintf(buf, "%g", xhgh);
- resizeH = buf;
- resizeH += "cm";
- break;
- }
- case IN:{
- char buf[10];
- sprintf(buf, "%g", xhgh);
- resizeH = buf;
- resizeH += "in";
- break;
- }
- case PER_PAGE: {
- char buf[10];
- sprintf(buf, "%g", xhgh/100);
- resizeH = buf;
- resizeH += "\\textheight";
- break;
- }
- case PER_COL: {
- // Doesn't occur; case exists to suppress compiler warnings.
- break;
- }
- }
+ resizeW = stringify(wtype, xwid, "width");
+ resizeH = stringify(htype, xhgh, "height");
if (!resizeW.empty() || !resizeH.empty()) {
recmd = "\\resizebox*{";
if (angle != 0) {
- char buf[10];
- sprintf(buf, "%g", angle);
// \rotatebox{angle}{text}
- rotate = "\\rotatebox{";
- rotate += buf;
- rotate += "}{";
+ rotate = "\\rotatebox{" + tostr(angle) + "}{";
}
cmdbuf = recmd;
float txhgh = atof(fl_get_input(form->Height));
if (!tfname || !*tfname) {
- cmd = "\\fbox{\\rule[-0.5in]{0pt}{1in}";
- cmd += _("empty figure path");
+ cmd = "\\fbox{\\rule[-0.5in]{0pt}{1in}";
+ cmd += _("empty figure path");
cmd += '}';
return;
}
string fname2 = MakeRelPath(tfname, buf1);
// \includegraphics*[<llx,lly>][<urx,ury>]{file}
string gcmd = "\\includegraphics{" + fname2 + '}';
-
- switch (twtype) {
- case DEF:
- break;
- case CM: {// \resizebox*{h-length}{v-length}{text}
- char buf[10];
- sprintf(buf, "%g", txwid); // should find better
- resizeW = buf;
- resizeW += "cm";
- break;
- }
- case IN: {
- char buf[10];
- sprintf(buf, "%g", txwid);
- resizeW = buf;
- resizeW += "in";
- break;
- }
- case PER_PAGE: {
- char buf[10];
- sprintf(buf, "%g", txwid/100);
- resizeW = buf;
- resizeW += "\\textwidth";
- break;
- }
- case PER_COL: {
- char buf[10];
- sprintf(buf, "%g", txwid/100);
- resizeW = buf;
- resizeW += "\\columnwidth";
- break;
- }
- }
- switch (thtype) {
- case DEF:
- break;
- case CM: {
- char buf[10];
- sprintf(buf, "%g", txhgh);
- resizeH = buf;
- resizeH += "cm";
- break;
- }
- case IN: {
- char buf[10];
- sprintf(buf, "%g", txhgh);
- resizeH = buf;
- resizeH += "in";
- break;
- }
- case PER_PAGE: {
- char buf[10];
- sprintf(buf, "%g", txhgh/100);
- resizeH = buf;
- resizeH += "\\textheight";
- break;
- }
- case PER_COL: {
- // Doesn't occur; case exists to suppress compiler warnings.
- break;
- }
- }
+ resizeW = stringify(twtype, txwid, "width");
+ resizeH = stringify(thtype, txhgh, "height");
// \resizebox*{h-length}{v-length}{text}
if (!resizeW.empty() || !resizeH.empty()) {
}
if (tangle != 0) {
- char buf[10];
- sprintf(buf, "%g", tangle);
// \rotatebox{angle}{text}
- rotate = "\\rotatebox{";
- rotate += buf;
- rotate += "}{";
+ rotate = "\\rotatebox{" + tostr(tangle) + "}{";
}
- cmdbuf = recmd;
- cmdbuf += rotate;
- cmdbuf += gcmd;
+ cmdbuf = recmd + rotate + gcmd;
if (!rotate.empty()) cmdbuf += '}';
if (!recmd.empty()) cmdbuf += '}';
if (psubfigure && !tsubcap.empty()) {
void InsetFig::Recompute()
{
+ if (!lyxrc.use_gui)
+ return;
+
bool changed = changedfname;
int newx, newy, nraw_x, nraw_y;
int frame_wid = int(ceil(fabs(cos_a * pswid) + fabs(sin_a * pshgh)));
int frame_hgh= int(ceil(fabs(cos_a * pshgh) + fabs(sin_a * pswid)));
+ string lfname = fname;
+ if (GetExtension(fname).empty())
+ lfname += ".eps";
+
/* now recompute wid and hgh, and if that is changed, set changed */
/* this depends on chosen size of the picture and its bbox */
// This will be redone in 0.13 ... (hen)
- if (!fname.empty()) {
+ if (!lfname.empty() && IsFileReadable(lfname)) {
// say, total width is 595 pts, as A4 in TeX, thats in 1/72" */
newx = frame_wid;
figdata * pf = figure->data;
// get new data
- if (!fname.empty() && (flags & 3)
+ if (!lfname.empty() && IsFileReadable(lfname) && (flags & 3)
&& !lyxrc.ps_command.empty()) {
// do not display if there is "do not display"
// chosen (Matthias 260696)
- figure->data = getfigdata(wid, hgh, fname,
+ figure->data = getfigdata(wid, hgh, lfname,
psx, psy, pswid, pshgh,
raw_wid, raw_hgh,
angle, flags & (3|8));
if (fname.empty()) return;
string p;
- ifstream ifs(fname.c_str());
+ string lfname = fname;
+ if (GetExtension(fname).empty())
+ lfname += ".eps";
+ ifstream ifs(lfname.c_str());
if (!ifs) return; // file not found !!!!
break;
}
if (c == '%' && lastchar == '%') {
- p = NextToken(ifs);
+ ifs >> p;
if (p.empty()) break;
- // we should not use this, with it we cannot
- // discover bounding box and end of file.
- //if (strcmp(p, "EndComments") == 0) break;
lyxerr.debug() << "Token: `" << p << "'" << endl;
if (p == "BoundingBox:") {
float fpsx, fpsy, fpswid, fpshgh;
break;
case 7: /* apply */
case 8: /* ok (apply and close) */
- if(!current_view->buffer()->isReadonly()) {
+ if (!current_view->buffer()->isReadonly()) {
wtype = twtype;
htype = thtype;
xwid = atof(fl_get_input(form->Width));
} else {
if (!fname.empty()) {
changedfname = true;
- fname.clear();
+ fname.erase();
}
}
subcaption = fl_get_input(form->Subcaption);
fl_set_focus_object(form->Figure, form->OkBtn);
fl_hide_form(form->Figure);
#if FL_REVISION == 89
-#warning Reactivate this free_form calls
+ // CHECK Reactivate this free_form calls
#else
fl_free_form(form->Figure);
free(form); // Why free?
break;
} //if not readonly
// The user has already been informed about RO in ::Edit
- if(arg == 7) // if 'Apply'
+ if (arg == 7) // if 'Apply'
break;
// fall through
case 9: /* cancel = restore and close */
fl_set_focus_object(form->Figure, form->OkBtn);
fl_hide_form(form->Figure);
#if FL_REVISION == 89
-#warning Reactivate this free_form calls
-#warning Jug, is this still a problem?
+ // CHECK Reactivate this free_form calls
+ // Jug, is this still a problem?
#else
fl_free_form(form->Figure);
free(form); // Why free?
void InsetFig::RestoreForm()
{
- char buf[32];
-
EnableFigurePanel(form);
twtype = wtype;
fl_activate_object(form->Height);
}
- int pflags = flags & 3;
- fl_set_button(form->Wysiwyg0, (pflags == 0));
- fl_set_button(form->Wysiwyg1, (pflags == 1));
- fl_set_button(form->Wysiwyg2, (pflags == 2));
- fl_set_button(form->Wysiwyg3, (pflags == 3));
+ int piflags = flags & 3;
+ fl_set_button(form->Wysiwyg0, (piflags == 0));
+ fl_set_button(form->Wysiwyg1, (piflags == 1));
+ fl_set_button(form->Wysiwyg2, (piflags == 2));
+ fl_set_button(form->Wysiwyg3, (piflags == 3));
fl_set_button(form->Frame, ((flags & 4) != 0));
fl_set_button(form->Translations, ((flags & 8) != 0));
fl_set_button(form->Subfigure, (subfigure != 0));
pflags = flags;
psubfigure = subfigure;
- sprintf(buf, "%g", xwid);
- fl_set_input(form->Width, buf);
- sprintf(buf, "%g", xhgh);
- fl_set_input(form->Height, buf);
- sprintf(buf, "%g", angle);
- fl_set_input(form->Angle, buf);
+ fl_set_input(form->Width, tostr(xwid).c_str());
+ fl_set_input(form->Height, tostr(xhgh).c_str());
+ fl_set_input(form->Angle, tostr(angle).c_str());
if (!fname.empty()){
string buf1 = OnlyPath(owner->fileName());
string fname2 = MakeRelPath(fname, buf1);
}
else fl_set_input(form->EpsFile, "");
fl_set_input(form->Subcaption, subcaption.c_str());
- if(current_view->buffer()->isReadonly())
+ if (current_view->buffer()->isReadonly())
DisableFigurePanel(form);
TempRegenerate();
}
-void InsetFig::Preview(char const * p)
+void InsetFig::Preview(string const & p)
{
- int pid = fork();
-
- if (pid == -1) {
- lyxerr << "Cannot fork process!" << endl;
- return; // error
- }
- if (pid > 0) {
- addpidwait(pid);
- return; // parent process
- }
-
+ string tfname = p;
+ if (GetExtension(tfname).empty())
+ tfname += ".eps";
string buf1 = OnlyPath(owner->fileName());
- string buf2 = MakeAbsPath(p, buf1);
-
- lyxerr << "Error during rendering "
- << execlp(lyxrc.view_pspic_command.c_str(),
- lyxrc.view_pspic_command.c_str(),
- buf2.c_str(), 0)
- << endl;
- _exit(0);
+ string buf2 = MakeAbsPath(tfname, buf1);
+ if (!formats.View(owner, buf2, "eps"))
+ lyxerr << "Can't view " << buf2 << endl;
}
-
void InsetFig::BrowseFile()
{
static string current_figure_path;
static int once = 0;
- LyXFileDlg fileDlg;
if (lyxerr.debugging()) {
lyxerr << "Filename: "
buf = MakeAbsPath(p, buf2);
buf = OnlyPath(buf);
} else {
- buf = OnlyPath(owner->fileName().c_str());
+ buf = OnlyPath(owner->fileName());
}
// Does user clipart directory exist?
bufclip = AddName (system_lyxdir, "clipart");
- fileDlg.SetButton(0, _("Clipart"), bufclip);
- fileDlg.SetButton(1, _("Document"), buf);
+ FileDialog fileDlg(current_view->owner(), _("Select an EPS figure"),
+ LFUN_SELECT_FILE_SYNC,
+ make_pair(string(_("Clip art")), string(bufclip)),
+ make_pair(string(_("Documents")), string(buf)));
bool error = false;
do {
- ProhibitInput();
- if (once) {
- p = fileDlg.Select(_("EPS Figure"),
- current_figure_path,
- "*ps", string());
- } else {
- p = fileDlg.Select(_("EPS Figure"), buf,
- "*ps", string());
- }
- AllowInput();
+ string const path = (once) ? current_figure_path : buf;
- if (p.empty()) return;
+ FileDialog::Result result = fileDlg.Select(path, _("*ps| PostScript documents"));
+
+ string const p = result.second;
+
+ if (p.empty())
+ return;
buf = MakeRelPath(p, buf2);
current_figure_path = OnlyPath(p);
once = 1;
if (contains(p, "#") || contains(p, "~") || contains(p, "$")
- || contains(p, "%") || contains(p, " "))
- {
- WriteAlert(_("Filename can't contain any "
- "of these characters:"),
- // xgettext:no-c-format
- _("space, '#', '~', '$' or '%'."));
- error = true;
- }
+ || contains(p, "%") || contains(p, " ")) {
+ WriteAlert(_("Filename can't contain any "
+ "of these characters:"),
+ // xgettext:no-c-format
+ _("space, '#', '~', '$' or '%'."));
+ error = true;
+ }
} while (error);
if (form) fl_set_input(form->EpsFile, buf.c_str());
projects / lyx.git / blobdiff