From 13a06349251874bd35d2f03c3fc93217cee749a2 Mon Sep 17 00:00:00 2001 From: Nickolay V. Shmyrev Date: Mon, 08 Jan 2007 12:25:31 +0000 Subject: Reorganize source tree. 2007-01-08 Nickolay V. Shmyrev * Makefile.am: * backend/Makefile.am: * backend/comics/Makefile.am: * backend/djvu/Makefile.am: * backend/dvi/Makefile.am: * backend/ev-async-renderer.c: * backend/ev-async-renderer.h: * backend/ev-attachment.c: * backend/ev-attachment.h: * backend/ev-backend-marshal.c: * backend/ev-document-factory.c: * backend/ev-document-factory.h: * backend/ev-document-find.c: * backend/ev-document-find.h: * backend/ev-document-fonts.c: * backend/ev-document-fonts.h: * backend/ev-document-images.c: * backend/ev-document-images.h: * backend/ev-document-info.h: * backend/ev-document-links.c: * backend/ev-document-links.h: * backend/ev-document-misc.c: * backend/ev-document-misc.h: * backend/ev-document-security.c: * backend/ev-document-security.h: * backend/ev-document-thumbnails.c: * backend/ev-document-thumbnails.h: * backend/ev-document-transition.c: * backend/ev-document-transition.h: * backend/ev-document.c: * backend/ev-document.h: * backend/ev-file-exporter.c: * backend/ev-file-exporter.h: * backend/ev-image.c: * backend/ev-image.h: * backend/ev-link-action.c: * backend/ev-link-action.h: * backend/ev-link-dest.c: * backend/ev-link-dest.h: * backend/ev-link.c: * backend/ev-link.h: * backend/ev-render-context.c: * backend/ev-render-context.h: * backend/ev-selection.c: * backend/ev-selection.h: * backend/impress/Makefile.am: * backend/pdf/Makefile.am: * backend/pixbuf/Makefile.am: * backend/ps/Makefile.am: * backend/ps/ps-document.c: (push_pixbuf), (interpreter_failed), (ps_document_widget_event), (setup_pixmap), (setup_page), (input), (start_interpreter), (stop_interpreter), (document_load), (ps_document_next_page), (render_page): * backend/tiff/Makefile.am: * comics/Makefile.am: * comics/comics-document.c: * comics/comics-document.h: * configure.ac: * cut-n-paste/zoom-control/ephy-zoom-control.c: * djvu/Makefile.am: * djvu/djvu-document-private.h: * djvu/djvu-document.c: * djvu/djvu-document.h: * djvu/djvu-links.c: * djvu/djvu-links.h: * djvu/djvu-text-page.c: * djvu/djvu-text-page.h: * djvu/djvu-text.c: * djvu/djvu-text.h: * dvi/Makefile.am: * dvi/dvi-document.c: * dvi/dvi-document.h: * dvi/fonts.c: * dvi/fonts.h: * dvi/mdvi-lib/Makefile.am: * dvi/mdvi-lib/afmparse.c: * dvi/mdvi-lib/afmparse.h: * dvi/mdvi-lib/bitmap.c: * dvi/mdvi-lib/bitmap.h: * dvi/mdvi-lib/color.c: * dvi/mdvi-lib/color.h: * dvi/mdvi-lib/common.c: * dvi/mdvi-lib/common.h: * dvi/mdvi-lib/defaults.h: * dvi/mdvi-lib/dvimisc.c: * dvi/mdvi-lib/dviopcodes.h: * dvi/mdvi-lib/dviread.c: * dvi/mdvi-lib/files.c: * dvi/mdvi-lib/font.c: * dvi/mdvi-lib/fontmap.c: * dvi/mdvi-lib/fontmap.h: * dvi/mdvi-lib/fontsrch.c: * dvi/mdvi-lib/gf.c: * dvi/mdvi-lib/hash.c: * dvi/mdvi-lib/hash.h: * dvi/mdvi-lib/list.c: * dvi/mdvi-lib/mdvi.h: * dvi/mdvi-lib/pagesel.c: * dvi/mdvi-lib/paper.c: * dvi/mdvi-lib/paper.h: * dvi/mdvi-lib/pk.c: * dvi/mdvi-lib/private.h: * dvi/mdvi-lib/setup.c: * dvi/mdvi-lib/sp-epsf.c: * dvi/mdvi-lib/special.c: * dvi/mdvi-lib/sysdeps.h: * dvi/mdvi-lib/t1.c: * dvi/mdvi-lib/tfm.c: * dvi/mdvi-lib/tfmfile.c: * dvi/mdvi-lib/tt.c: * dvi/mdvi-lib/util.c: * dvi/mdvi-lib/vf.c: * dvi/pixbuf-device.c: * dvi/pixbuf-device.h: * impress/Makefile.am: * impress/common.h: * impress/document.c: * impress/f_oasis.c: * impress/f_oo13.c: * impress/iksemel.c: * impress/iksemel.h: * impress/imposter.h: * impress/impress-document.c: * impress/impress-document.h: * impress/internal.h: * impress/r_back.c: * impress/r_draw.c: * impress/r_geometry.c: * impress/r_gradient.c: * impress/r_style.c: * impress/r_text.c: * impress/render.c: * impress/render.h: * impress/zip.c: * impress/zip.h: * lib/Makefile.am: * lib/ev-debug.c: * lib/ev-debug.h: * lib/ev-file-helpers.c: * lib/ev-file-helpers.h: * lib/ev-gui.c: * lib/ev-gui.h: * lib/ev-tooltip.c: * lib/ev-tooltip.h: * libdocument/Makefile.am: * libdocument/ev-file-helpers.c: * pdf/Makefile.am: * pdf/ev-poppler.cc: * pdf/ev-poppler.h: * pixbuf/Makefile.am: * pixbuf/pixbuf-document.c: * pixbuf/pixbuf-document.h: * properties/Makefile.am: * ps/Makefile.am: * ps/gsdefaults.c: * ps/gsdefaults.h: * ps/gsio.c: * ps/gsio.h: * ps/gstypes.h: * ps/ps-document.c: * ps/ps-document.h: * ps/ps.c: * ps/ps.h: * shell/Makefile.am: * shell/ev-application.h: * shell/ev-sidebar-links.c: * shell/ev-sidebar-links.h: * shell/ev-utils.c: (ev_gui_sanitise_popup_position), (ev_gui_menu_position_tree_selection): * shell/ev-utils.h: * shell/ev-view.c: (ev_view_finalize): * shell/ev-window.c: * shell/main.c: (main): * thumbnailer/Makefile.am: * tiff/Makefile.am: * tiff/tiff-document.c: * tiff/tiff-document.h: * tiff/tiff2ps.c: * tiff/tiff2ps.h: Reorganize source tree. svn path=/trunk/; revision=2197 --- (limited to 'backend/pixbuf') diff --git a/backend/pixbuf/Makefile.am b/backend/pixbuf/Makefile.am new file mode 100644 index 0000000..b81e1c8 --- /dev/null +++ b/backend/pixbuf/Makefile.am @@ -0,0 +1,10 @@ +INCLUDES = \ + -I$(top_srcdir) \ + -I$(top_srcdir)/libdocument \ + $(BACKEND_CFLAGS) + +noinst_LTLIBRARIES = libpixbufdocument.la + +libpixbufdocument_la_SOURCES = \ + pixbuf-document.c \ + pixbuf-document.h diff --git a/backend/pixbuf/pixbuf-document.c b/backend/pixbuf/pixbuf-document.c new file mode 100644 index 0000000..e3d064d --- /dev/null +++ b/backend/pixbuf/pixbuf-document.c @@ -0,0 +1,222 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */ +/* + * Copyright (C) 2004, Anders Carlsson + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include "pixbuf-document.h" +#include "ev-document-thumbnails.h" + +struct _PixbufDocumentClass +{ + GObjectClass parent_class; +}; + +struct _PixbufDocument +{ + GObject parent_instance; + + GdkPixbuf *pixbuf; + + gchar *uri; +}; + +typedef struct _PixbufDocumentClass PixbufDocumentClass; + +static void pixbuf_document_document_iface_init (EvDocumentIface *iface); +static void pixbuf_document_document_thumbnails_iface_init (EvDocumentThumbnailsIface *iface); + +G_DEFINE_TYPE_WITH_CODE (PixbufDocument, pixbuf_document, G_TYPE_OBJECT, + { G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT, + pixbuf_document_document_iface_init); + G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_THUMBNAILS, + pixbuf_document_document_thumbnails_iface_init) + }); + +static gboolean +pixbuf_document_load (EvDocument *document, + const char *uri, + GError **error) +{ + PixbufDocument *pixbuf_document = PIXBUF_DOCUMENT (document); + + gchar *filename; + GdkPixbuf *pixbuf; + + /* FIXME: We could actually load uris */ + filename = g_filename_from_uri (uri, NULL, error); + if (!filename) + return FALSE; + + pixbuf = gdk_pixbuf_new_from_file (filename, error); + + if (!pixbuf) + return FALSE; + + pixbuf_document->pixbuf = pixbuf; + g_free (pixbuf_document->uri); + pixbuf_document->uri = g_strdup (uri); + + return TRUE; +} + +static gboolean +pixbuf_document_save (EvDocument *document, + const char *uri, + GError **error) +{ + PixbufDocument *pixbuf_document = PIXBUF_DOCUMENT (document); + + return ev_xfer_uri_simple (pixbuf_document->uri, uri, error); +} + +static int +pixbuf_document_get_n_pages (EvDocument *document) +{ + return 1; +} + +static void +pixbuf_document_get_page_size (EvDocument *document, + int page, + double *width, + double *height) +{ + PixbufDocument *pixbuf_document = PIXBUF_DOCUMENT (document); + + *width = gdk_pixbuf_get_width (pixbuf_document->pixbuf); + *height = gdk_pixbuf_get_height (pixbuf_document->pixbuf); +} + +static GdkPixbuf* +pixbuf_document_render_pixbuf (EvDocument *document, + EvRenderContext *rc) +{ + PixbufDocument *pixbuf_document = PIXBUF_DOCUMENT (document); + GdkPixbuf *scaled_pixbuf, *rotated_pixbuf; + + scaled_pixbuf = gdk_pixbuf_scale_simple (pixbuf_document->pixbuf, + gdk_pixbuf_get_width (pixbuf_document->pixbuf) * rc->scale, + gdk_pixbuf_get_height (pixbuf_document->pixbuf) * rc->scale, + GDK_INTERP_BILINEAR); + + rotated_pixbuf = gdk_pixbuf_rotate_simple (scaled_pixbuf, 360 - rc->rotation); + g_object_unref (scaled_pixbuf); + + return rotated_pixbuf; +} + +static void +pixbuf_document_finalize (GObject *object) +{ + PixbufDocument *pixbuf_document = PIXBUF_DOCUMENT (object); + + g_object_unref (pixbuf_document->pixbuf); + g_free (pixbuf_document->uri); + + G_OBJECT_CLASS (pixbuf_document_parent_class)->finalize (object); +} + +static void +pixbuf_document_class_init (PixbufDocumentClass *klass) +{ + GObjectClass *gobject_class = G_OBJECT_CLASS (klass); + + gobject_class->finalize = pixbuf_document_finalize; +} + +static gboolean +pixbuf_document_can_get_text (EvDocument *document) +{ + return FALSE; +} + +static EvDocumentInfo * +pixbuf_document_get_info (EvDocument *document) +{ + EvDocumentInfo *info; + + info = g_new0 (EvDocumentInfo, 1); + info->fields_mask = 0; + + 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->get_page_size = pixbuf_document_get_page_size; + 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 rotation, + gint size, + gboolean border) +{ + PixbufDocument *pixbuf_document = PIXBUF_DOCUMENT (document); + GdkPixbuf *pixbuf, *rotated_pixbuf; + gdouble scale_factor; + gint height; + + 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, size, height, + GDK_INTERP_BILINEAR); + + rotated_pixbuf = gdk_pixbuf_rotate_simple (pixbuf, 360 - rotation); + g_object_unref (pixbuf); + + return rotated_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) +{ +} diff --git a/backend/pixbuf/pixbuf-document.h b/backend/pixbuf/pixbuf-document.h new file mode 100644 index 0000000..bddf94a --- /dev/null +++ b/backend/pixbuf/pixbuf-document.h @@ -0,0 +1,38 @@ +/* pdfdocument.h: Implementation of EvDocument for pixbufs + * Copyright (C) 2004, Anders Carlsson + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef __PIXBUF_DOCUMENT_H__ +#define __PIXBUF_DOCUMENT_H__ + +#include "ev-document.h" + +G_BEGIN_DECLS + +#define PIXBUF_TYPE_DOCUMENT (pixbuf_document_get_type ()) +#define PIXBUF_DOCUMENT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PIXBUF_TYPE_DOCUMENT, PixbufDocument)) +#define PIXBUF_IS_DOCUMENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PIXBUF_TYPE_DOCUMENT)) + +typedef struct _PixbufDocument PixbufDocument; + +PixbufDocument *pixbuf_document_new (void); + +GType pixbuf_document_get_type (void) G_GNUC_CONST; + +G_END_DECLS + +#endif /* __PIXBUF_DOCUMENT_H__ */ -- cgit v0.9.1