*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "config.h"
-#include <config.h>
#include "dvi-document.h"
+#include "texmfcnf.h"
#include "ev-document-thumbnails.h"
#include "ev-document-misc.h"
#include "ev-file-exporter.h"
+#include "ev-file-helpers.h"
#include "mdvi.h"
#include "fonts.h"
+#include "color.h"
#include "cairo-device.h"
-#include <glib/gi18n.h>
+#include <glib/gi18n-lib.h>
+#include <ctype.h>
+#ifdef G_OS_WIN32
+# define WIFEXITED(x) ((x) != 3)
+# define WEXITSTATUS(x) (x)
+#else
+# include <sys/wait.h>
+#endif
+#include <stdlib.h>
GMutex *dvi_context_mutex = NULL;
struct _DviDocumentClass
{
- GObjectClass parent_class;
+ EvDocumentClass parent_class;
};
struct _DviDocument
{
- GObject parent_instance;
+ EvDocument parent_instance;
DviContext *context;
DviPageSpec *spec;
typedef struct _DviDocumentClass DviDocumentClass;
-static void dvi_document_document_iface_init (EvDocumentIface *iface);
-static void dvi_document_document_thumbnails_iface_init (EvDocumentThumbnailsIface *iface);
-static void dvi_document_file_exporter_iface_init (EvFileExporterIface *iface);
-static void dvi_document_get_page_size (EvDocument *document,
- int page,
- double *width,
- double *height);
-static void dvi_document_do_color_special (DviContext *dvi,
- const char *prefix,
- const char *arg);
+static void dvi_document_document_thumbnails_iface_init (EvDocumentThumbnailsInterface *iface);
+static void dvi_document_file_exporter_iface_init (EvFileExporterInterface *iface);
+static void dvi_document_do_color_special (DviContext *dvi,
+ const char *prefix,
+ const char *arg);
EV_BACKEND_REGISTER_WITH_CODE (DviDocument, dvi_document,
{
- G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_THUMBNAILS, dvi_document_document_thumbnails_iface_init);
- G_IMPLEMENT_INTERFACE (EV_TYPE_FILE_EXPORTER, dvi_document_file_exporter_iface_init);
+ EV_BACKEND_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_THUMBNAILS, dvi_document_document_thumbnails_iface_init);
+ EV_BACKEND_IMPLEMENT_INTERFACE (EV_TYPE_FILE_EXPORTER, dvi_document_file_exporter_iface_init);
});
static gboolean
DviDocument *dvi_document = DVI_DOCUMENT(document);
filename = g_filename_from_uri (uri, NULL, error);
-
- if (!filename) {
- g_set_error (error,
- EV_DOCUMENT_ERROR,
- EV_DOCUMENT_ERROR_INVALID,
- _("File not available"));
+ if (!filename)
return FALSE;
- }
g_mutex_lock (dvi_context_mutex);
if (dvi_document->context)
mdvi_destroy_context (dvi_document->context);
-
+
dvi_document->context = mdvi_init_context(dvi_document->params, dvi_document->spec, filename);
g_mutex_unlock (dvi_context_mutex);
+ g_free (filename);
if (!dvi_document->context) {
- g_set_error (error,
- EV_DOCUMENT_ERROR,
- EV_DOCUMENT_ERROR_INVALID,
- _("DVI document has incorrect format"));
+ g_set_error_literal (error,
+ EV_DOCUMENT_ERROR,
+ EV_DOCUMENT_ERROR_INVALID,
+ _("DVI document has incorrect format"));
return FALSE;
}
static void
dvi_document_get_page_size (EvDocument *document,
- int page,
+ EvPage *page,
double *width,
double *height)
{
*/
g_mutex_lock (dvi_context_mutex);
- mdvi_setpage (dvi_document->context, rc->page);
+ mdvi_setpage (dvi_document->context, rc->page->index);
mdvi_set_shrink (dvi_document->context,
(int)((dvi_document->params->hshrink - 1) / rc->scale) + 1,
G_OBJECT_CLASS (dvi_document_parent_class)->finalize (object);
}
+static gboolean
+dvi_document_support_synctex (EvDocument *document)
+{
+ return TRUE;
+}
static void
dvi_document_class_init (DviDocumentClass *klass)
{
- GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+ GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+ EvDocumentClass *ev_document_class = EV_DOCUMENT_CLASS (klass);
+ gchar *texmfcnf;
gobject_class->finalize = dvi_document_finalize;
- mdvi_init_kpathsea ("evince", MDVI_MFMODE, MDVI_FALLBACK_FONT, MDVI_DPI);
+ texmfcnf = get_texmfcnf();
+ mdvi_init_kpathsea ("evince", MDVI_MFMODE, MDVI_FALLBACK_FONT, MDVI_DPI, texmfcnf);
+ g_free(texmfcnf);
+
mdvi_register_special ("Color", "color", NULL, dvi_document_do_color_special, 1);
mdvi_register_fonts ();
dvi_context_mutex = g_mutex_new ();
-}
-
-static EvDocumentInfo *
-dvi_document_get_info (EvDocument *document)
-{
- EvDocumentInfo *info;
-
- info = g_new0 (EvDocumentInfo, 1);
- return info;
-}
-
-static void
-dvi_document_document_iface_init (EvDocumentIface *iface)
-{
- iface->load = dvi_document_load;
- iface->save = dvi_document_save;
- iface->get_n_pages = dvi_document_get_n_pages;
- iface->get_page_size = dvi_document_get_page_size;
- iface->render = dvi_document_render;
- iface->get_info = dvi_document_get_info;
+ ev_document_class->load = dvi_document_load;
+ ev_document_class->save = dvi_document_save;
+ ev_document_class->get_n_pages = dvi_document_get_n_pages;
+ ev_document_class->get_page_size = dvi_document_get_page_size;
+ ev_document_class->render = dvi_document_render;
+ ev_document_class->support_synctex = dvi_document_support_synctex;
}
static void
dvi_document_thumbnails_get_dimensions (EvDocumentThumbnails *document,
EvRenderContext *rc,
- gint *width,
- gint *height)
+ gint *width,
+ gint *height)
{
DviDocument *dvi_document = DVI_DOCUMENT (document);
gdouble page_width = dvi_document->base_width;
g_mutex_lock (dvi_context_mutex);
- mdvi_setpage (dvi_document->context, rc->page);
+ mdvi_setpage (dvi_document->context, rc->page->index);
mdvi_set_shrink (dvi_document->context,
(int)dvi_document->base_width * dvi_document->params->hshrink / thumb_width,
}
static void
-dvi_document_document_thumbnails_iface_init (EvDocumentThumbnailsIface *iface)
+dvi_document_document_thumbnails_iface_init (EvDocumentThumbnailsInterface *iface)
{
iface->get_thumbnail = dvi_document_thumbnails_get_thumbnail;
iface->get_dimensions = dvi_document_thumbnails_get_dimensions;
{
DviDocument *dvi_document = DVI_DOCUMENT(exporter);
- g_string_append_printf (dvi_document->exporter_opts, "%d,", (rc->page) + 1);
+ g_string_append_printf (dvi_document->exporter_opts, "%d,", (rc->page->index) + 1);
}
static void
if (success == FALSE) {
g_warning ("Error: %s", err->message);
- } else if (exit_stat != 0) {
- g_warning ("Error: dvipdfm exited with non-zero status.");
+ } else if (!WIFEXITED(exit_stat) || WEXITSTATUS(exit_stat) != EXIT_SUCCESS){
+ g_warning ("Error: dvipdfm does not end normally or exit with a failure status.");
}
if (err)
}
static void
-dvi_document_file_exporter_iface_init (EvFileExporterIface *iface)
+dvi_document_file_exporter_iface_init (EvFileExporterInterface *iface)
{
iface->begin = dvi_document_file_exporter_begin;
iface->do_page = dvi_document_file_exporter_do_page;
#define RGB2ULONG(r,g,b) ((0xFF<<24)|(r<<16)|(g<<8)|(b))
static gboolean
-hsb2rgb (float h, float s, float v, char *red, char *green, char *blue)
+hsb2rgb (float h, float s, float v, guchar *red, guchar *green, guchar *blue)
{
float i, f, p, q, t, r, g, b;
b = q;
}
- (*red) = (char)floor(r * 255);
- (*green) = (char)floor(g * 255);
- (*blue) = (char)floor(b * 255);
+ *red = (guchar)floor(r * 255.0);
+ *green = (guchar)floor(g * 255.0);
+ *blue = (guchar)floor(b * 255.0);
return TRUE;
}