From 8db6ea908fea5d48ff174580a3398b67ee265717 Mon Sep 17 00:00:00 2001
From: Michael Meeks <mmeeks@src.gnome.org>
Date: Sat, 29 May 1999 12:35:54 +0000
Subject: [PATCH] GOutputDev now compiles... move onto gpdf GUI.

---
 pdf/xpdf/ChangeLog   |   8 +++
 pdf/xpdf/Makefile.in |   2 +-
 pdf/xpdf/gpdf.cc     | 142 +++++++++++++++++++++++++++++++++++++++++--
 3 files changed, 147 insertions(+), 5 deletions(-)

diff --git a/pdf/xpdf/ChangeLog b/pdf/xpdf/ChangeLog
index a186cb4f..ca479602 100644
--- a/pdf/xpdf/ChangeLog
+++ b/pdf/xpdf/ChangeLog
@@ -1,3 +1,11 @@
+1999-05-29  Michael Meeks  <michael@edenproject.org>
+
+	* gpdf.cc: Add define GString / undef.
+	(main): Argc not Argv :)
+
+	* GOutputDev.cc (findColor): Made pigs ear of colour
+	mappings.
+
 1999-05-28  Michael Meeks  <michael@imaginator.com>
 
 	* GOutputDev.cc (drawChar16): XChar2b -> GdkWChar
diff --git a/pdf/xpdf/Makefile.in b/pdf/xpdf/Makefile.in
index cf062fe0..7f6f628e 100644
--- a/pdf/xpdf/Makefile.in
+++ b/pdf/xpdf/Makefile.in
@@ -87,7 +87,7 @@ GPDF_OBJS = Array.o Catalog.o Dict.o Error.o Gfx.o GfxFont.o \
 
 XPDF_LIBS = -L$(LTKLIBDIR) -lLTK -L$(GOOLIBDIR) -lGoo $(XLIBS) $(OTHERLIBS) -lm
 
-GPDF_LIBS = `gnome-config --libs gnomeui`
+GPDF_LIBS = -L$(GOOLIBDIR) $(OTHERLIBS) -lGoo `gnome-config --libs gnomeui` -lm
 
 gpdf: $(GPDF_OBJS)
 	$(CXX) $(CXXFLAGS) -o gpdf $(GPDF_OBJS) $(GPDF_LIBS)
diff --git a/pdf/xpdf/gpdf.cc b/pdf/xpdf/gpdf.cc
index 02103cb2..33e3dda8 100644
--- a/pdf/xpdf/gpdf.cc
+++ b/pdf/xpdf/gpdf.cc
@@ -1,9 +1,10 @@
 //========================================================================
 //
-// xpdf.cc
+// gpdf.cc
 //
 // Copyright 1996 Derek B. Noonburg
 // Copyright 1999 Miguel de Icaza
+// Copyright 1999 Michael Meeks.
 //
 //========================================================================
 
@@ -12,7 +13,9 @@
 #include <stdlib.h>
 #include <stddef.h>
 #include <string.h>
+#define GString G_String
 #include <gnome.h>
+#undef  GString 
 #include "gtypes.h"
 #include "GString.h"
 #include "parseargs.h"
@@ -27,17 +30,148 @@
 #include "Page.h"
 #include "Link.h"
 #include "PDFDoc.h"
-#include "XOutputDev.h"
+#include "GOutputDev.h"
 #include "PSOutputDev.h"
 #include "TextOutputDev.h"
 #include "Params.h"
 #include "Error.h"
 #include "config.h"
 
+GBool printCommands = gFalse;
+gint  gpdf_debug;
+poptContext ctx;
+
+const struct poptOption gpdf_popt_options [] = {
+  { "debug", '\0', POPT_ARG_INT, &gpdf_debug, 0,
+    N_("Enables some debugging functions"), N_("LEVEL") },
+  { NULL, '\0', 0, NULL, 0 }
+};
+
+
+//------------------------------------------------------------------------
+// loadFile / displayPage
+//------------------------------------------------------------------------
+
+static GBool loadFile(GString *fileName) {
+  GString *title;
+  PDFDoc *newDoc;
+  char s[20];
+  char *p;
+
+  // busy cursor
+  if (win)
+    win->setBusyCursor(gTrue);
+
+  // open PDF file
+  newDoc = new PDFDoc(fileName);
+  if (!newDoc->isOk()) {
+    delete newDoc;
+    if (win)
+      win->setBusyCursor(gFalse);
+    return gFalse;
+  }
+
+  // replace old document
+  if (doc)
+    delete doc;
+  doc = newDoc;
+
+  // nothing displayed yet
+  page = -99;
+
+  // init PostScript output params
+  if (psFileName)
+    delete psFileName;
+  if (defPSFileName) {
+    psFileName = defPSFileName->copy();
+  } else {
+    p = fileName->getCString() + fileName->getLength() - 4;
+    if (!strcmp(p, ".pdf") || !strcmp(p, ".PDF"))
+      psFileName = new GString(fileName->getCString(),
+			       fileName->getLength() - 4);
+    else
+      psFileName = fileName->copy();
+    psFileName->append(".ps");
+  }
+  psFirstPage = 1;
+  psLastPage = doc->getNumPages();
+
+  // set up title, number-of-pages display; back to normal cursor
+  if (win) {
+    title = new GString("xpdf: ");
+    title->append(fileName);
+    win->setTitle(title);
+    sprintf(s, "of %d", doc->getNumPages());
+    numPagesLabel->setText(s);
+    win->setBusyCursor(gFalse);
+  }
+
+  // done
+  return gTrue;
+}
+
+static void displayPage(int page1, int zoom1, int rotate1) {
+  char s[20];
+
+  // check for document
+  if (!doc)
+    return;
+
+  // busy cursor
+  if (win)
+    win->setBusyCursor(gTrue);
+
+  // new page/zoom/rotate values
+  page = page1;
+  zoom = zoom1;
+  rotate = rotate1;
+
+  // initialize mouse-related stuff
+  linkAction = NULL;
+  win->setDefaultCursor();
+  linkLabel->setText(NULL);
+  selectXMin = selectXMax = 0;
+  selectYMin = selectYMax = 0;
+  lastDragLeft = lastDragTop = gTrue;
+
+  // draw the page
+  doc->displayPage(out, page, zoomDPI[zoom - minZoom], rotate, gTrue);
+  layoutCbk(win);
+
+  // update page number display
+  sprintf(s, "%d", page);
+  pageNumText->setText(s);
+
+  // back to regular cursor
+  win->setBusyCursor(gFalse);
+}
+
 int
 main (int argc, char *argv [])
 {
-	gnome_init ("GPDF", "1.0", argv, argv);
+  char **view_files = NULL;
+  int lp;
+
+  gnome_init_with_popt_table (
+    "gpdf", "0.1", argc, argv,
+    gpdf_popt_options, 0, &ctx);
+  
+  view_files = poptGetArgs (ctx);
+  /* Load files */
+  if (view_files) {
+    for (lp=0;view_files[lp];lp++) {
+      GString *name = new GString (view_files[lp]);
+      if (!name || !loadFile(name))
+	printf ("Error loading '%s'\n", view_files[lp]);
+    }
+  } else {
+    printf ("Need filenames...\n");
+    exit (0);
+  }
+
+  poptFreeContext (ctx);
+
+  gtk_main ();
 
-	gtk_main ();
+  /* Destroy files */
 }
-- 
2.43.5