X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=pixbuf%2Fpixbuf-document.c;h=ab93f19b2c97d047295bff183f56da16dfe78755;hb=62e17675ff8a850e77cd23a8b8946d68576caa32;hp=01df2783b705b0e08911434c651af889b5624a18;hpb=ec2aa10ab1ec9246d6c35b90f5d1df372f39c732;p=evince.git

diff --git a/pixbuf/pixbuf-document.c b/pixbuf/pixbuf-document.c
index 01df2783..ab93f19b 100644
--- a/pixbuf/pixbuf-document.c
+++ b/pixbuf/pixbuf-document.c
@@ -20,6 +20,11 @@
 #include "pixbuf-document.h"
 #include "ev-document-thumbnails.h"
 
+enum {
+	PROP_0,
+	PROP_TITLE
+};
+
 struct _PixbufDocumentClass
 {
 	GObjectClass parent_class;
@@ -48,8 +53,6 @@ G_DEFINE_TYPE_WITH_CODE (PixbufDocument, pixbuf_document, G_TYPE_OBJECT,
 						pixbuf_document_document_thumbnails_iface_init)				   
 				   });
 
-static GObjectClass *parent_class;
-
 static gboolean
 pixbuf_document_load (EvDocument  *document,
 		      const char  *uri,
@@ -75,6 +78,15 @@ pixbuf_document_load (EvDocument  *document,
 	return TRUE;
 }
 
+static gboolean
+pixbuf_document_save (EvDocument  *document,
+		      const char  *uri,
+		      GError     **error)
+{
+	g_warning ("pixbuf_document_save not implemented"); /* FIXME */
+	return TRUE;
+}
+
 static int
 pixbuf_document_get_n_pages (EvDocument  *document)
 {
@@ -125,13 +137,16 @@ pixbuf_document_set_page_offset (EvDocument  *document,
 
 static void
 pixbuf_document_get_page_size (EvDocument   *document,
+			       int           page,
 			       int          *width,
 			       int          *height)
 {
 	PixbufDocument *pixbuf_document = PIXBUF_DOCUMENT (document);
 
-	*width = gdk_pixbuf_get_width (pixbuf_document->pixbuf);
-	*height = gdk_pixbuf_get_height (pixbuf_document->pixbuf);
+	if (width)
+		*width = gdk_pixbuf_get_width (pixbuf_document->pixbuf) * pixbuf_document->scale;
+	if (height)
+		*height = gdk_pixbuf_get_height (pixbuf_document->pixbuf) * pixbuf_document->scale;
 }
 
 static void
@@ -142,37 +157,28 @@ pixbuf_document_render (EvDocument  *document,
 			int          clip_height)
 {
 	PixbufDocument *pixbuf_document = PIXBUF_DOCUMENT (document);
+	GdkPixbuf *tmp_pixbuf;
+	
+	tmp_pixbuf = gdk_pixbuf_new (gdk_pixbuf_get_colorspace (pixbuf_document->pixbuf),
+				     gdk_pixbuf_get_has_alpha (pixbuf_document->pixbuf),
+				     gdk_pixbuf_get_bits_per_sample (pixbuf_document->pixbuf),
+				     clip_width, clip_height);
+	
+	gdk_pixbuf_fill (tmp_pixbuf, 0xffffffff);
+	gdk_pixbuf_scale (pixbuf_document->pixbuf, tmp_pixbuf, 0, 0,
+			  MIN(gdk_pixbuf_get_width(pixbuf_document->pixbuf)* pixbuf_document->scale-clip_x, clip_width),
+			  MIN(gdk_pixbuf_get_height(pixbuf_document->pixbuf)* pixbuf_document->scale-clip_y, clip_height),
+			  -clip_x, -clip_y,
+			  pixbuf_document->scale, pixbuf_document->scale,
+			  GDK_INTERP_BILINEAR);
+	
+	gdk_draw_pixbuf (pixbuf_document->target, NULL, tmp_pixbuf,
+			 0, 0,
+			 clip_x, clip_y,
+			 clip_width, clip_height, GDK_RGB_DITHER_NORMAL,
+			 0, 0);
 
-	if (pixbuf_document->scale == 1.0) {
- 		gdk_draw_pixbuf (pixbuf_document->target, NULL, pixbuf_document->pixbuf,
-				 clip_x, clip_y,
-				 clip_x, clip_y,
-				 clip_width, clip_height, GDK_RGB_DITHER_NORMAL,
-				 0, 0);
-	}
-	else {
-		GdkPixbuf *tmp_pixbuf;
-
-		tmp_pixbuf = gdk_pixbuf_new (gdk_pixbuf_get_colorspace (pixbuf_document->pixbuf),
-					     gdk_pixbuf_get_has_alpha (pixbuf_document->pixbuf),
-					     gdk_pixbuf_get_bits_per_sample (pixbuf_document->pixbuf),
-					     clip_width, clip_height);
-
-		gdk_pixbuf_scale (pixbuf_document->pixbuf, tmp_pixbuf, 0, 0, clip_width, clip_height,
-				  clip_x * pixbuf_document->scale,
-				  clip_y * pixbuf_document->scale,
-				  pixbuf_document->scale, pixbuf_document->scale,
-				  GDK_INTERP_BILINEAR);
-		
- 		gdk_draw_pixbuf (pixbuf_document->target, NULL, tmp_pixbuf,
-				 0, 0,
-				 clip_x + pixbuf_document->x_offset,
-				 clip_y + pixbuf_document->y_offset,
-				 clip_width, clip_height, GDK_RGB_DITHER_NORMAL,
-				 0, 0);
-
-		g_object_unref (tmp_pixbuf);
-	}
+	g_object_unref (tmp_pixbuf);
 }
 
 static void
@@ -182,7 +188,35 @@ pixbuf_document_finalize (GObject *object)
 
 	g_object_unref (pixbuf_document->pixbuf);
 	
-	G_OBJECT_CLASS (parent_class)->finalize (object);
+	G_OBJECT_CLASS (pixbuf_document_parent_class)->finalize (object);
+}
+
+static void
+pixbuf_document_set_property (GObject *object,
+		              guint prop_id,
+			      const GValue *value,
+			      GParamSpec *pspec)
+{
+	switch (prop_id)
+	{
+		case PROP_TITLE:
+			/* read only */
+			break;
+	}
+}
+
+static void
+pixbuf_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
@@ -190,15 +224,37 @@ pixbuf_document_class_init (PixbufDocumentClass *klass)
 {
 	GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
 
-	parent_class = g_type_class_peek_parent (klass);
-	
 	gobject_class->finalize = pixbuf_document_finalize;
+	gobject_class->get_property = pixbuf_document_get_property;
+	gobject_class->set_property = pixbuf_document_set_property;
+
+	g_object_class_override_property (gobject_class, PROP_TITLE, "title");
+}
+
+static char *
+pixbuf_document_get_text (EvDocument *document, GdkRectangle *rect)
+{
+	/* FIXME this method should not be in EvDocument */
+	g_warning ("pixbuf_document_get_text not implemented");
+	return NULL;
+}
+
+
+static EvLink *
+pixbuf_document_get_link (EvDocument *document,
+		          int         x,
+		          int	      y)
+{
+	return NULL;
 }
 
 static void
 pixbuf_document_document_iface_init (EvDocumentIface *iface)
 {
 	iface->load = pixbuf_document_load;
+	iface->save = pixbuf_document_save;
+	iface->get_text = pixbuf_document_get_text;
+	iface->get_link = pixbuf_document_get_link;
 	iface->get_n_pages = pixbuf_document_get_n_pages;
 	iface->set_page = pixbuf_document_set_page;
 	iface->get_page = pixbuf_document_get_page;
@@ -229,11 +285,27 @@ pixbuf_document_thumbnails_get_thumbnail (EvDocumentThumbnails   *document,
 	return pixbuf;
 }
 
+static void
+pixbuf_document_thumbnails_get_dimensions (EvDocumentThumbnails *document,
+					   gint                  page,
+					   gint                  suggested_width,
+					   gint                  *width,
+					   gint                  *height)
+{
+	PixbufDocument *pixbuf_document = PIXBUF_DOCUMENT (document);
+	gdouble page_ratio;
+
+	page_ratio = ((double)gdk_pixbuf_get_height (pixbuf_document->pixbuf)) /
+		     gdk_pixbuf_get_width (pixbuf_document->pixbuf);
+	*width = suggested_width;
+	*height = (gint) (suggested_width * page_ratio);
+}
 
 static void
 pixbuf_document_document_thumbnails_iface_init (EvDocumentThumbnailsIface *iface)
 {
 	iface->get_thumbnail = pixbuf_document_thumbnails_get_thumbnail;
+	iface->get_dimensions = pixbuf_document_thumbnails_get_dimensions;
 }
 
 
@@ -242,6 +314,6 @@ pixbuf_document_init (PixbufDocument *pixbuf_document)
 {
 	pixbuf_document->scale = 1.0;
 
-	pixbuf_document->x_offset = 10;
-	pixbuf_document->y_offset = 10;
+	pixbuf_document->x_offset = 0;
+	pixbuf_document->y_offset = 0;
 }