X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=pixbuf%2Fpixbuf-document.c;h=18d357dfdb857b5d021aedc2faab8275dbff270c;hb=dfbda438b1e9f7427e0a5efb5daed603e8a51d61;hp=f0c39976d72e9b902e7d048bfe58a77d808cc643;hpb=7948e72232c7779e3ba17052803e620d73084ad0;p=evince.git

diff --git a/pixbuf/pixbuf-document.c b/pixbuf/pixbuf-document.c
index f0c39976..18d357df 100644
--- a/pixbuf/pixbuf-document.c
+++ b/pixbuf/pixbuf-document.c
@@ -20,11 +20,6 @@
 #include "pixbuf-document.h"
 #include "ev-document-thumbnails.h"
 
-enum {
-	PROP_0,
-	PROP_TITLE
-};
-
 struct _PixbufDocumentClass
 {
 	GObjectClass parent_class;
@@ -36,7 +31,6 @@ struct _PixbufDocument
 
 	GdkPixbuf *pixbuf;
 	GdkDrawable *target;
-	gdouble scale;
 
 	gint x_offset, y_offset;
 };
@@ -53,8 +47,6 @@ 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,
@@ -80,58 +72,26 @@ pixbuf_document_load (EvDocument  *document,
 	return TRUE;
 }
 
-static int
-pixbuf_document_get_n_pages (EvDocument  *document)
-{
-	return 1;
-}
-
-static void
-pixbuf_document_set_page (EvDocument  *document,
-			  int          page)
+static gboolean
+pixbuf_document_save (EvDocument  *document,
+		      const char  *uri,
+		      GError     **error)
 {
-	/* Do nothing */
+	g_warning ("pixbuf_document_save not implemented"); /* FIXME */
+	return TRUE;
 }
 
 static int
-pixbuf_document_get_page (EvDocument  *document)
+pixbuf_document_get_n_pages (EvDocument  *document)
 {
 	return 1;
 }
 
-static void
-pixbuf_document_set_target (EvDocument  *document,
-			    GdkDrawable *target)
-{
-	PixbufDocument *pixbuf_document = PIXBUF_DOCUMENT (document);
-
-	pixbuf_document->target = target;
-}
-
-static void
-pixbuf_document_set_scale (EvDocument  *document,
-			   double       scale)
-{
-	PixbufDocument *pixbuf_document = PIXBUF_DOCUMENT (document);
-
-	pixbuf_document->scale = scale;
-}
-
-static void
-pixbuf_document_set_page_offset (EvDocument  *document,
-			      int          x,
-			      int          y)
-{
-	PixbufDocument *pixbuf_document = PIXBUF_DOCUMENT (document);
-
-	pixbuf_document->x_offset = x;
-	pixbuf_document->y_offset = y;
-}
-
 static void
 pixbuf_document_get_page_size (EvDocument   *document,
-			       int          *width,
-			       int          *height)
+			       int           page,
+			       double       *width,
+			       double       *height)
 {
 	PixbufDocument *pixbuf_document = PIXBUF_DOCUMENT (document);
 
@@ -139,47 +99,19 @@ pixbuf_document_get_page_size (EvDocument   *document,
 		*width = gdk_pixbuf_get_width (pixbuf_document->pixbuf);
 	if (height)
 		*height = gdk_pixbuf_get_height (pixbuf_document->pixbuf);
+
+	printf ("get_page_size, page=%d, *width=%f, *height=%f\n",
+		page, *width, *height);
 }
 
-static void
-pixbuf_document_render (EvDocument  *document,
-			int          clip_x,
-			int          clip_y,
-			int          clip_width,
-			int          clip_height)
+static GdkPixbuf*
+pixbuf_document_render_pixbuf (EvDocument  *document, int page, double scale)
 {
 	PixbufDocument *pixbuf_document = PIXBUF_DOCUMENT (document);
-
-	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);
-	}
+	return gdk_pixbuf_scale_simple (pixbuf_document->pixbuf,
+					gdk_pixbuf_get_width (pixbuf_document->pixbuf) * scale,
+					gdk_pixbuf_get_height (pixbuf_document->pixbuf) * scale,
+					GDK_INTERP_BILINEAR);
 }
 
 static void
@@ -189,98 +121,94 @@ 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)
+pixbuf_document_class_init (PixbufDocumentClass *klass)
 {
-	switch (prop_id)
-	{
-		case PROP_TITLE:
-			/* read only */
-			break;
-	}
+	GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+
+	gobject_class->finalize = pixbuf_document_finalize;
 }
 
-static void
-pixbuf_document_get_property (GObject *object,
-		              guint prop_id,
-		              GValue *value,
-		              GParamSpec *pspec)
+static gboolean
+pixbuf_document_can_get_text (EvDocument *document)
 {
-	switch (prop_id)
-	{
-		case PROP_TITLE:
-			g_value_set_string (value, NULL);
-			break;
-	}
+	return FALSE;
 }
 
-static void
-pixbuf_document_class_init (PixbufDocumentClass *klass)
+static EvDocumentInfo *
+pixbuf_document_get_info (EvDocument *document)
 {
-	GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+	EvDocumentInfo *info;
 
-	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;
+	info = g_new0 (EvDocumentInfo, 1);
+	info->fields_mask = 0;
 
-	g_object_class_override_property (gobject_class, PROP_TITLE, "title");
+	return info;
 }
 
 static void
 pixbuf_document_document_iface_init (EvDocumentIface *iface)
 {
 	iface->load = pixbuf_document_load;
+	iface->save = pixbuf_document_save;
+	iface->can_get_text = pixbuf_document_can_get_text;
 	iface->get_n_pages = pixbuf_document_get_n_pages;
-	iface->set_page = pixbuf_document_set_page;
-	iface->get_page = pixbuf_document_get_page;
-	iface->set_scale = pixbuf_document_set_scale;
-	iface->set_target = pixbuf_document_set_target;
-	iface->set_page_offset = pixbuf_document_set_page_offset;
 	iface->get_page_size = pixbuf_document_get_page_size;
-	iface->render = pixbuf_document_render;
+	iface->render_pixbuf = pixbuf_document_render_pixbuf;
+	iface->get_info = pixbuf_document_get_info;
 }
 
 static GdkPixbuf *
 pixbuf_document_thumbnails_get_thumbnail (EvDocumentThumbnails   *document,
-					  gint 			 page,
-					  gint			 width)
+					  gint 			  page,
+					  gint			  size,
+					  gboolean                border)
 {
 	PixbufDocument *pixbuf_document = PIXBUF_DOCUMENT (document);
 	GdkPixbuf *pixbuf;
 	gdouble scale_factor;
 	gint height;
 	
-	scale_factor = (gdouble)width / gdk_pixbuf_get_width (pixbuf_document->pixbuf);
+	scale_factor = (gdouble)size / gdk_pixbuf_get_width (pixbuf_document->pixbuf);
 
 	height = gdk_pixbuf_get_height (pixbuf_document->pixbuf) * scale_factor;
 	
-	pixbuf = gdk_pixbuf_scale_simple (pixbuf_document->pixbuf, width, height,
+	pixbuf = gdk_pixbuf_scale_simple (pixbuf_document->pixbuf, size, height,
 					  GDK_INTERP_BILINEAR);
 	
 	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;
 }
 
 
 static void
 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;
 }