1 //========================================================================
5 // Copyright 1996 Derek B. Noonburg
6 // Copyright 1999 Michael Meeks.
7 // Copyright 1999 Miguel de Icaza
9 //========================================================================
16 #define GString G_String
18 #include <glade/glade.h>
22 #include "parseargs.h"
34 #include "GOutputDev.h"
35 #include "PSOutputDev.h"
36 #include "TextOutputDev.h"
41 #define GPDF_GLADE_DIR "/opt/gnome/src/xpdf/xpdf"
43 GBool printCommands = gFalse;
52 #define DOC_KEY "xpdf_doc_key"
60 GtkScrolledWindow *scroll;
65 const struct poptOption gpdf_popt_options [] = {
66 { "debug", '\0', POPT_ARG_INT, &gpdf_debug, 0,
67 N_("Enables some debugging functions"), N_("LEVEL") },
68 { NULL, '\0', 0, NULL, 0 }
71 //------------------------------------------------------------------------
72 // loadFile / displayPage
73 //------------------------------------------------------------------------
76 get_page_geom (int *w, int *h, Page *p)
78 double pw = p->getWidth();
79 double ph = p->getHeight();
87 *w = (int)((pw * zoom)/72.0 + 28.0);
88 *h = (int)((ph * zoom)/72.0 + 56.0);
92 setup_pixmap (DOC_ROOT *doc, GdkWindow *window)
96 PDFDoc *pdf = doc->pdf;
98 GdkPixmap *pixmap = NULL;
101 gdk_pixmap_unref(pixmap);
103 Catalog *cat = pdf->getCatalog();
104 get_page_geom (&w, &h, cat->getPage (page));
106 pixmap = gdk_pixmap_new (window, w, h, -1);
107 gtk_widget_set_usize (GTK_WIDGET (doc->scroll), w, h);
109 printf ("Creating pixmap of size %d %d\n", w, h);
110 gdk_color_white (gtk_widget_get_default_colormap(), &doc->paper);
111 doc->out = new GOutputDev (pixmap, doc->paper, window);
113 gdk_color_white (gtk_widget_get_default_colormap (), &gcValues.foreground);
114 gdk_color_black (gtk_widget_get_default_colormap (), &gcValues.background);
115 gcValues.line_width = 1;
116 gcValues.line_style = GDK_LINE_SOLID;
117 strokeGC = gdk_gc_new_with_values (
119 (enum GdkGCValuesMask)(GDK_GC_FOREGROUND | GDK_GC_BACKGROUND | GDK_GC_LINE_WIDTH | GDK_GC_LINE_STYLE));
121 gdk_draw_rectangle (pixmap, strokeGC,
128 doc_config_event (GtkWidget *widget, void *ugly)
132 doc = (DOC_ROOT *)gtk_object_get_data (GTK_OBJECT (widget), DOC_KEY);
134 g_return_val_if_fail (doc, FALSE);
140 doc_redraw_event (GtkWidget *widget, GdkEventExpose *event)
144 g_return_val_if_fail (widget != NULL, FALSE);
146 doc = (DOC_ROOT *)gtk_object_get_data (GTK_OBJECT (widget), DOC_KEY);
148 g_return_val_if_fail (doc != NULL, FALSE);
150 if (doc->out && doc->pdf) {
152 printf ("There are %d pages\n", doc->pdf->getNumPages());
155 doc->pdf->displayPage(doc->out, 1, 86, 0, gTrue);
156 gdk_draw_pixmap(widget->window,
157 widget->style->fg_gc[GTK_WIDGET_STATE (widget)],
160 event->area.x, event->area.y,
161 event->area.width, event->area.height);
163 printf ("Null pointer error %p %p\n", doc->out, doc->pdf);
169 getPDF (GString *fname)
172 pdf = new PDFDoc(fname);
177 g_return_val_if_fail (pdf->getCatalog(), NULL);
183 loadPDF(GString *fileName)
185 DOC_ROOT *doc = new DOC_ROOT();
187 GtkAdjustment *hadj, *vadj;
191 doc->pdf = getPDF (fileName);
197 doc->gui = glade_xml_new (GPDF_GLADE_DIR "/gpdf.glade", NULL);
199 !(doc->mainframe = glade_xml_get_widget (doc->gui, "gpdf")) ||
200 !(pane = GTK_VBOX (glade_xml_get_widget (doc->gui, "pane")))) {
201 printf ("Couldn't find " GPDF_GLADE_DIR "/gpdf.glade\n");
206 /* glade_xml_signal_autoconnect (doc->gui);*/
208 pix = setup_pixmap (doc, gtk_widget_get_parent_window (GTK_WIDGET (pane)));
209 doc->pixmap = GTK_PIXMAP (gtk_pixmap_new (pix, NULL));
211 doc->scroll = GTK_SCROLLED_WINDOW (gtk_scrolled_window_new (NULL, NULL));
212 gtk_scrolled_window_set_policy (doc->scroll, GTK_POLICY_AUTOMATIC,
213 GTK_POLICY_AUTOMATIC);
214 doc->pdf->displayPage(doc->out, page, zoom, 0, gTrue);
215 gtk_scrolled_window_add_with_viewport (doc->scroll, GTK_WIDGET (doc->pixmap));
216 gtk_box_pack_start (GTK_BOX (pane), GTK_WIDGET (doc->scroll), TRUE, TRUE, 0);
218 gtk_widget_show_all (doc->mainframe);
222 /*static void displayPage(int page1, int zoom1, int rotate1) {
225 // check for document
231 win->setBusyCursor(gTrue);
233 // new page/zoom/rotate values
238 // initialize mouse-related stuff
240 win->setDefaultCursor();
241 linkLabel->setText(NULL);
242 selectXMin = selectXMax = 0;
243 selectYMin = selectYMax = 0;
244 lastDragLeft = lastDragTop = gTrue;
247 doc->displayPage(out, page, zoomDPI[zoom - minZoom], rotate, gTrue);
250 // update page number display
251 sprintf(s, "%d", page);
252 pageNumText->setText(s);
254 // back to regular cursor
255 win->setBusyCursor(gFalse);
260 on_close_activate (GtkWidget *window, void *data)
263 gtk_widget_destroy (window);
268 main (int argc, char *argv [])
270 char **view_files = NULL;
273 gnome_init_with_popt_table (
274 "gpdf", "0.1", argc, argv,
275 gpdf_popt_options, 0, &ctx);
279 initParams (xpdfConfigFile); /* Init font path */
283 view_files = poptGetArgs (ctx);
286 for (i = 0; view_files[i]; i++) {
287 GString *name = new GString (view_files[i]);
288 if (!name || !loadPDF (name))
289 printf ("Error loading '%s'\n", view_files[i]);
292 printf ("Need filenames...\n");
296 poptFreeContext (ctx);