#include "pixbuf-device.h"
#include <gtk/gtk.h>
+#include <glib/gi18n.h>
GMutex *dvi_context_mutex = NULL;
double base_width;
double base_height;
+
+ gchar *uri;
};
typedef struct _DviDocumentClass DviDocumentClass;
filename = g_filename_from_uri (uri, NULL, error);
- if (!filename)
- return FALSE;
+ if (!filename) {
+ g_set_error (error,
+ EV_DOCUMENT_ERROR,
+ EV_DOCUMENT_ERROR_INVALID,
+ _("File not available"));
+ 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);
+
+ if (!dvi_document->context) {
+ g_set_error (error,
+ EV_DOCUMENT_ERROR,
+ EV_DOCUMENT_ERROR_INVALID,
+ _("DVI document has incorrect format"));
+ return FALSE;
+ }
mdvi_pixbuf_device_init (&dvi_document->context->device);
dvi_document->base_width = dvi_document->context->dvi_page_w * dvi_document->context->params.conv
- + 2 * unit2pix(dvi_document->params->dpi, MDVI_VMARGIN) / dvi_document->params->hshrink;
+ + 2 * unit2pix(dvi_document->params->dpi, MDVI_HMARGIN) / dvi_document->params->hshrink;
dvi_document->base_height = dvi_document->context->dvi_page_h * dvi_document->context->params.vconv
- + 2 * unit2pix(dvi_document->params->dpi, MDVI_VMARGIN) / dvi_document->params->vshrink;
-
- dvi_context_mutex = g_mutex_new ();
+ + 2 * unit2pix(dvi_document->params->vdpi, MDVI_VMARGIN) / dvi_document->params->vshrink;
+ g_free (dvi_document->uri);
+ dvi_document->uri = g_strdup (uri);
return TRUE;
}
const char *uri,
GError **error)
{
- g_warning ("dvi_document_save not implemented"); /* FIXME */
- return TRUE;
+ DviDocument *dvi_document = DVI_DOCUMENT (document);
+
+ return ev_xfer_uri_simple (dvi_document->uri, uri, error);
}
static int
double *height)
{
DviDocument * dvi_document = DVI_DOCUMENT (document);
-
- if (width != NULL)
- *width = dvi_document->base_width;
- if (height != NULL)
- *height = dvi_document->base_height;
-
+ *width = dvi_document->base_width;
+ *height = dvi_document->base_height;;
+
return;
}
static GdkPixbuf *
-dvi_document_render_pixbuf (EvDocument *document, int page, double scale)
+dvi_document_render_pixbuf (EvDocument *document,
+ EvRenderContext *rc)
{
GdkPixbuf *pixbuf;
+ GdkPixbuf *rotated_pixbuf;
DviDocument *dvi_document = DVI_DOCUMENT(document);
*/
g_mutex_lock (dvi_context_mutex);
- mdvi_setpage(dvi_document->context, page);
+ mdvi_setpage(dvi_document->context, rc->page);
mdvi_set_shrink (dvi_document->context,
- (int)((dvi_document->params->hshrink - 1) / scale) + 1,
- (int)((dvi_document->params->vshrink - 1) / scale) + 1);
+ (int)((dvi_document->params->hshrink - 1) / rc->scale) + 1,
+ (int)((dvi_document->params->vshrink - 1) / rc->scale) + 1);
- required_width = dvi_document->base_width * scale;
- required_height = dvi_document->base_height * scale;
+ required_width = dvi_document->base_width * rc->scale;
+ required_height = dvi_document->base_height * rc->scale;
proposed_width = dvi_document->context->dvi_page_w * dvi_document->context->params.conv;
proposed_height = dvi_document->context->dvi_page_h * dvi_document->context->params.vconv;
g_mutex_unlock (dvi_context_mutex);
- return pixbuf;
+ rotated_pixbuf = gdk_pixbuf_rotate_simple (pixbuf, 360 - rc->rotation);
+ g_object_unref (pixbuf);
+
+ return rotated_pixbuf;
}
static void
dvi_document_finalize (GObject *object)
{
DviDocument *dvi_document = DVI_DOCUMENT(object);
-
+
+ g_mutex_lock (dvi_context_mutex);
if (dvi_document->context)
{
mdvi_pixbuf_device_free (&dvi_document->context->device);
mdvi_destroy_context (dvi_document->context);
}
+ g_mutex_unlock (dvi_context_mutex);
if (dvi_document->params)
g_free (dvi_document->params);
+
+ g_free (dvi_document->uri);
G_OBJECT_CLASS (dvi_document_parent_class)->finalize (object);
}
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
gobject_class->finalize = dvi_document_finalize;
+
+ mdvi_init_kpathsea("evince", MDVI_MFMODE, MDVI_FALLBACK_FONT, MDVI_DPI);
+ mdvi_register_fonts ();
+
+ dvi_context_mutex = g_mutex_new ();
}
static gboolean
static void
dvi_document_thumbnails_get_dimensions (EvDocumentThumbnails *document,
- gint page,
- gint suggested_width,
- gint *width,
- gint *height)
+ gint page,
+ gint suggested_width,
+ gint *width,
+ gint *height)
{
DviDocument *dvi_document = DVI_DOCUMENT (document);
gdouble page_ratio;
static GdkPixbuf *
dvi_document_thumbnails_get_thumbnail (EvDocumentThumbnails *document,
gint page,
+ gint rotation,
gint width,
gboolean border)
{
DviDocument *dvi_document = DVI_DOCUMENT (document);
GdkPixbuf *pixbuf;
GdkPixbuf *border_pixbuf;
+ GdkPixbuf *rotated_pixbuf;
gint thumb_width, thumb_height;
gint proposed_width, proposed_height;
mdvi_set_shrink (dvi_document->context,
(int)dvi_document->base_width * dvi_document->params->hshrink / thumb_width,
- (int)dvi_document->base_width * dvi_document->params->vshrink / thumb_height);
+ (int)dvi_document->base_height * dvi_document->params->vshrink / thumb_height);
proposed_width = dvi_document->context->dvi_page_w * dvi_document->context->params.conv;
proposed_height = dvi_document->context->dvi_page_h * dvi_document->context->params.vconv;
pixbuf = mdvi_pixbuf_device_get_pixbuf (&dvi_document->context->device);
g_mutex_unlock (dvi_context_mutex);
-
- if (border) {
- border_pixbuf = ev_document_misc_get_thumbnail_frame (thumb_width, thumb_height, NULL);
- gdk_pixbuf_copy_area (pixbuf, 0, 0,
- thumb_width - 2, thumb_height - 2,
- border_pixbuf, 2, 2);
- g_object_unref (pixbuf);
- pixbuf = border_pixbuf;
- }
+ rotated_pixbuf = gdk_pixbuf_rotate_simple (pixbuf, 360 - rotation);
+ g_object_unref (pixbuf);
- return pixbuf;
+ if (border) {
+ GdkPixbuf *tmp_pixbuf = rotated_pixbuf;
+ rotated_pixbuf = ev_document_misc_get_thumbnail_frame (-1, -1, 0, tmp_pixbuf);
+ g_object_unref (tmp_pixbuf);
+ }
+
+ return rotated_pixbuf;
}
static void
dvi_document->params->hdrift = 0;
dvi_document->params->vdrift = 0;
dvi_document->params->hshrink = MDVI_SHRINK_FROM_DPI(dvi_document->params->dpi);
- dvi_document->params->vshrink = MDVI_SHRINK_FROM_DPI(dvi_document->params->dpi);
+ dvi_document->params->vshrink = MDVI_SHRINK_FROM_DPI(dvi_document->params->vdpi);
dvi_document->params->orientation = MDVI_ORIENT_TBLR;
dvi_document->spec = NULL;
dvi_document->params->bg = 0xffffffff;
dvi_document->params->fg = 0xff000000;
-
- mdvi_init_kpathsea("evince", MDVI_MFMODE, MDVI_FALLBACK_FONT, MDVI_DPI);
-
- mdvi_register_fonts ();
}
static void