#include "dvi-document.h"
#include "ev-document-thumbnails.h"
+#include "ev-document-misc.h"
#include "mdvi.h"
#include "fonts.h"
typedef struct _DviDocumentClass DviDocumentClass;
static void dvi_document_document_iface_init (EvDocumentIface *iface);
-#if 0
static void dvi_document_document_thumbnails_iface_init (EvDocumentThumbnailsIface *iface);
-#endif
static void dvi_document_get_page_size (EvDocument *document,
int page,
double *width,
(DviDocument, dvi_document, G_TYPE_OBJECT,
{
G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT, dvi_document_document_iface_init);
-#if 0
G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_THUMBNAILS, dvi_document_document_thumbnails_iface_init)
-#endif
});
static gboolean
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;
+ + 2 * unit2pix(dvi_document->params->vdpi, MDVI_VMARGIN) / dvi_document->params->vshrink;
dvi_context_mutex = g_mutex_new ();
+
return TRUE;
}
G_OBJECT_CLASS (dvi_document_parent_class)->finalize (object);
}
-static void
-dvi_document_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec)
-{
- switch (prop_id)
- {
- case PROP_TITLE:
- /* read only */
- break;
- }
-}
-
-static void
-dvi_document_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec)
-{
- switch (prop_id)
- {
- case PROP_TITLE:
- g_value_set_string (value, NULL);
- break;
- }
-}
static void
dvi_document_class_init (DviDocumentClass *klass)
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
gobject_class->finalize = dvi_document_finalize;
- gobject_class->get_property = dvi_document_get_property;
- gobject_class->set_property = dvi_document_set_property;
+}
- g_object_class_override_property (gobject_class, PROP_TITLE, "title");
+static gboolean
+dvi_document_can_get_text (EvDocument *document)
+{
+ return FALSE;
}
-static char *
-dvi_document_get_text (EvDocument *document, gint page, EvRectangle *rect)
+static EvDocumentInfo *
+dvi_document_get_info (EvDocument *document)
{
- /* FIXME this method should not be in EvDocument */
- g_warning ("dvi_document_get_text not implemented");
- return NULL;
+ EvDocumentInfo *info;
+
+ info = g_new0 (EvDocumentInfo, 1);
+
+ return info;
}
static void
{
iface->load = dvi_document_load;
iface->save = dvi_document_save;
- iface->get_text = dvi_document_get_text;
+ iface->can_get_text = dvi_document_can_get_text;
iface->get_n_pages = dvi_document_get_n_pages;
iface->get_page_size = dvi_document_get_page_size;
iface->render_pixbuf = dvi_document_render_pixbuf;
+ iface->get_info = dvi_document_get_info;
}
-#if 0
static void
dvi_document_thumbnails_get_dimensions (EvDocumentThumbnails *document,
gint page,
gint suggested_width,
gint *width,
gint *height)
-{
+{
+ DviDocument *dvi_document = DVI_DOCUMENT (document);
+ gdouble page_ratio;
+
+ page_ratio = dvi_document->base_height / dvi_document->base_width;
+ *width = suggested_width;
+ *height = (gint) (suggested_width * page_ratio);
+
return;
}
static GdkPixbuf *
dvi_document_thumbnails_get_thumbnail (EvDocumentThumbnails *document,
- gint page,
- gint width)
+ gint page,
+ gint width,
+ gboolean border)
{
+ DviDocument *dvi_document = DVI_DOCUMENT (document);
+ GdkPixbuf *pixbuf;
+ GdkPixbuf *border_pixbuf;
+ gint thumb_width, thumb_height;
+ gint proposed_width, proposed_height;
+
+ dvi_document_thumbnails_get_dimensions (document, page, width, &thumb_width, &thumb_height);
+
+ g_mutex_lock (dvi_context_mutex);
- return NULL;
+ mdvi_setpage(dvi_document->context, page);
+
+ mdvi_set_shrink (dvi_document->context,
+ (int)dvi_document->base_width * dvi_document->params->hshrink / thumb_width,
+ (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;
+
+ if (border) {
+ mdvi_pixbuf_device_set_margins (&dvi_document->context->device,
+ MAX (thumb_width - proposed_width, 0) / 2,
+ MAX (thumb_height - proposed_height, 0) / 2);
+ } else {
+ mdvi_pixbuf_device_set_margins (&dvi_document->context->device,
+ MAX (thumb_width - proposed_width - 2, 0) / 2,
+ MAX (thumb_height - proposed_height - 2, 0) / 2);
+ }
+
+
+ mdvi_pixbuf_device_render (dvi_document->context);
+ 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;
+ }
+
+
+ return pixbuf;
}
static void
iface->get_thumbnail = dvi_document_thumbnails_get_thumbnail;
iface->get_dimensions = dvi_document_thumbnails_get_dimensions;
}
-#endif
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;