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;
47 #define DOC_KEY "xpdf_doc_key"
55 GtkScrolledWindow *scroll;
60 const struct poptOption gpdf_popt_options [] = {
61 { "debug", '\0', POPT_ARG_INT, &gpdf_debug, 0,
62 N_("Enables some debugging functions"), N_("LEVEL") },
63 { NULL, '\0', 0, NULL, 0 }
66 //------------------------------------------------------------------------
67 // loadFile / displayPage
68 //------------------------------------------------------------------------
71 doc_config_event (GtkWidget *widget, void *ugly)
75 doc = (DOC_ROOT *)gtk_object_get_data (GTK_OBJECT (widget), DOC_KEY);
77 g_return_val_if_fail (doc, FALSE);
80 gdk_pixmap_unref(doc->pixmap);
82 doc->pixmap = gdk_pixmap_new(widget->window,
83 widget->allocation.width,
84 widget->allocation.height,
87 printf ("Creating pixmap of size %d %d\n",
88 widget->allocation.width, widget->allocation.height);
89 gdk_color_white (gtk_widget_get_default_colormap(), &doc->paper);
90 doc->out = new GOutputDev (doc->pixmap, doc->paper,
91 gtk_widget_get_parent_window (widget));
98 gdk_color_white (gtk_widget_get_default_colormap (), &gcValues.foreground);
99 gdk_color_black (gtk_widget_get_default_colormap (), &gcValues.background);
100 gcValues.line_width = 1;
101 gcValues.line_style = GDK_LINE_SOLID;
102 strokeGC = gdk_gc_new_with_values (
103 doc->pixmap, &gcValues,
104 (enum GdkGCValuesMask)(GDK_GC_FOREGROUND | GDK_GC_BACKGROUND | GDK_GC_LINE_WIDTH | GDK_GC_LINE_STYLE));
106 gdk_draw_rectangle (doc->pixmap,
110 widget->allocation.width,
111 widget->allocation.height);
117 doc_redraw_event (GtkWidget *widget, GdkEventExpose *event)
121 g_return_val_if_fail (widget != NULL, FALSE);
123 doc = (DOC_ROOT *)gtk_object_get_data (GTK_OBJECT (widget), DOC_KEY);
125 g_return_val_if_fail (doc != NULL, FALSE);
127 if (doc->out && doc->pdf) {
128 printf ("There are %d pages\n", doc->pdf->getNumPages());
130 doc->pdf->displayPage(doc->out, 1, 86, 0, gTrue);
131 gdk_draw_pixmap(widget->window,
132 widget->style->fg_gc[GTK_WIDGET_STATE (widget)],
135 event->area.x, event->area.y,
136 event->area.width, event->area.height);
138 printf ("Null pointer error %p %p\n", doc->out, doc->pdf);
144 getPDF (GString *fname)
147 pdf = new PDFDoc(fname);
152 g_return_val_if_fail (pdf->getCatalog(), NULL);
158 loadPDF(GString *fileName)
160 DOC_ROOT *doc = new DOC_ROOT();
162 GtkAdjustment *hadj, *vadj;
165 doc->pdf = getPDF (fileName);
171 doc->gui = glade_xml_new (GPDF_GLADE_DIR "/gpdf.glade", NULL);
173 !(doc->mainframe = glade_xml_get_widget (doc->gui, "gpdf")) ||
174 !(pane = GTK_VBOX (glade_xml_get_widget (doc->gui, "pane")))) {
175 printf ("Couldn't find " GPDF_GLADE_DIR "/gpdf.glade\n");
182 doc->area = GTK_DRAWING_AREA (gtk_drawing_area_new ());
184 gtk_object_set_data (GTK_OBJECT (doc->area), DOC_KEY, doc);
185 gtk_signal_connect (GTK_OBJECT (doc->area),"configure_event",
186 (GtkSignalFunc) doc_config_event, doc);
187 gtk_signal_connect (GTK_OBJECT (doc->area), "expose_event",
188 (GtkSignalFunc) doc_redraw_event, doc);
190 hadj = GTK_ADJUSTMENT (gtk_adjustment_new (0, 0, 1, 0.01, 0.1, 2));
191 vadj = GTK_ADJUSTMENT (gtk_adjustment_new (0, 0, 1, 0.01, 0.1, 2));
192 doc->scroll = GTK_SCROLLED_WINDOW (gtk_scrolled_window_new (hadj, vadj));
193 gtk_scrolled_window_add_with_viewport (doc->scroll, GTK_WIDGET (doc->area));
194 gtk_box_pack_start (GTK_BOX (pane), GTK_WIDGET (doc->scroll), TRUE, TRUE, 0);
196 gtk_widget_show_all (doc->mainframe);
200 /*static void displayPage(int page1, int zoom1, int rotate1) {
203 // check for document
209 win->setBusyCursor(gTrue);
211 // new page/zoom/rotate values
216 // initialize mouse-related stuff
218 win->setDefaultCursor();
219 linkLabel->setText(NULL);
220 selectXMin = selectXMax = 0;
221 selectYMin = selectYMax = 0;
222 lastDragLeft = lastDragTop = gTrue;
225 doc->displayPage(out, page, zoomDPI[zoom - minZoom], rotate, gTrue);
228 // update page number display
229 sprintf(s, "%d", page);
230 pageNumText->setText(s);
232 // back to regular cursor
233 win->setBusyCursor(gFalse);
238 main (int argc, char *argv [])
240 char **view_files = NULL;
243 gnome_init_with_popt_table (
244 "gpdf", "0.1", argc, argv,
245 gpdf_popt_options, 0, &ctx);
249 initParams (xpdfConfigFile); /* Init font path */
253 view_files = poptGetArgs (ctx);
256 for (i = 0; view_files[i]; i++) {
257 GString *name = new GString (view_files[i]);
258 if (!name || !loadPDF (name))
259 printf ("Error loading '%s'\n", view_files[i]);
262 printf ("Need filenames...\n");
266 poptFreeContext (ctx);