diff options
Diffstat (limited to 'backend')
| -rw-r--r-- | backend/epub/epub-document.c | 64 |
1 files changed, 29 insertions, 35 deletions
diff --git a/backend/epub/epub-document.c b/backend/epub/epub-document.c index 18c4f4dc..7539fef8 100644 --- a/backend/epub/epub-document.c +++ b/backend/epub/epub-document.c @@ -2,7 +2,7 @@ #include "epub-document.h" #include "unzip.h" #include "ev-document-thumbnails.h" - +#include "ev-document-misc.h" #include <libxml/parser.h> #include <libxml/xmlmemory.h> @@ -56,12 +56,26 @@ EV_BACKEND_REGISTER_WITH_CODE (EpubDocument, epub_document, epub_document_document_thumbnails_iface_init); } ); +static void +epub_webkit_render(cairo_surface_t **surface, + const char* uri); static GdkPixbuf * epub_document_thumbnails_get_thumbnail (EvDocumentThumbnails *document, EvRenderContext *rc, gboolean border) { GdkPixbuf *thumbnail; + cairo_surface_t* surface=NULL; + gchar* uri = (gchar*) rc->page->backend_page; + epub_webkit_render (&surface,uri); + while ( !surface ) + ; + gint width = cairo_image_surface_get_width (surface); + gint height = cairo_image_surface_get_height (surface); + if (surface) { + thumbnail = ev_document_misc_pixbuf_from_surface (surface); + cairo_surface_destroy (surface); + } return thumbnail; } @@ -71,19 +85,10 @@ epub_document_thumbnails_get_dimensions (EvDocumentThumbnails *document, gint *width, gint *height) { - gdouble page_width, page_height; - - /*epub_document_get_page_size (EV_DOCUMENT (document), rc->page, - &page_width, &page_height);*/ - page_width = 800 ; - page_width = 600 ; - if (rc->rotation == 90 || rc->rotation == 270) { - *width = (gint) (page_height * rc->scale); - *height = (gint) (page_width * rc->scale); - } else { - *width = (gint) (page_width * rc->scale); - *height = (gint) (page_height * rc->scale); - } + gdouble page_width = 800; + gdouble page_height = 600; + *width = MAX ((gint)(page_width * rc->scale + 0.5), 1); + *height = MAX ((gint)(page_height * rc->scale + 0.5), 1); } static void @@ -115,9 +120,9 @@ epub_document_get_n_pages (EvDocument *document) } static void -render_cb_function(GtkWidget *web_view, - GParamSpec *specification, - cairo_surface_t **surface) +webkit_render_cb(GtkWidget *web_view, + GParamSpec *specification, + cairo_surface_t **surface) { WebKitLoadStatus status = webkit_web_view_get_load_status (WEBKIT_WEB_VIEW(web_view)); @@ -126,34 +131,23 @@ render_cb_function(GtkWidget *web_view, *(surface) = webkit_web_view_get_snapshot (WEBKIT_WEB_VIEW(web_view)); } } + static void -epub_webkit_render(cairo_surface_t **surface,EpubDocument *epub_document, - const char* uri) +epub_webkit_render(cairo_surface_t **surface, + const char* uri) { GtkWidget *offscreen_window = gtk_offscreen_window_new (); gtk_window_set_default_size(GTK_WINDOW(offscreen_window),800,600); - GtkWidget* web_view = webkit_web_view_new (); GtkWidget* scroll_view = gtk_scrolled_window_new (NULL,NULL); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW(scroll_view),GTK_POLICY_AUTOMATIC,GTK_POLICY_AUTOMATIC); - webkit_web_view_load_uri(WEBKIT_WEB_VIEW(web_view),epub_document->currentpageuri); + GtkWidget* web_view = webkit_web_view_new (); + g_signal_connect(WEBKIT_WEB_VIEW(web_view),"notify::load-status",G_CALLBACK(webkit_render_cb),surface); gtk_container_add(GTK_CONTAINER(scroll_view),web_view); gtk_container_add(GTK_CONTAINER(offscreen_window),scroll_view); - g_signal_connect(WEBKIT_WEB_VIEW(web_view),"notify::load-status",G_CALLBACK(render_cb_function),surface); gtk_widget_show_all (offscreen_window); - g_object_unref(web_view); - g_object_unref(scroll_view); - g_object_unref(offscreen_window); + webkit_web_view_load_uri(WEBKIT_WEB_VIEW(web_view),uri); } -/*static void -epub_document_render (EvDocument *document) -{ - EpubDocument *epub_document = EPUB_DOCUMENT(document); - epub_document->contentList = epub_document->contentList->next; - contentListNode *current = contentList->data; - -}*/ - /** * epub_remove_temporary_dir : Removes a directory recursively. * This function is same as comics_remove_temporary_dir @@ -963,7 +957,7 @@ epub_document_get_page(EvDocument *document, { EpubDocument *epub_document = EPUB_DOCUMENT(document); EvPage* page = ev_page_new(index); - contentListNode *listptr = g_list_nth_data (epub_document->contentList,--index); + contentListNode *listptr = g_list_nth_data (epub_document->contentList,index); page->backend_page = g_strdup(listptr->value); return page ; } |