Web   ·   Wiki   ·   Activities   ·   Blog   ·   Lists   ·   Chat   ·   Meeting   ·   Bugs   ·   Git   ·   Translate   ·   Archive   ·   People   ·   Donate
summaryrefslogtreecommitdiffstats
path: root/libdocument/ev-image.c
diff options
context:
space:
mode:
authorNickolay V. Shmyrev <nshmyrev@yandex.ru>2007-01-08 12:25:31 (GMT)
committer Nickolay V. Shmyrev <nshmyrev@src.gnome.org>2007-01-08 12:25:31 (GMT)
commit13a06349251874bd35d2f03c3fc93217cee749a2 (patch)
treea681279b008acb19f686ee265aaed2be0da8d9e8 /libdocument/ev-image.c
parentafb550ab779e00918d8fe24742abee3a81ebfe93 (diff)
Reorganize source tree.
2007-01-08 Nickolay V. Shmyrev <nshmyrev@yandex.ru> * 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
Diffstat (limited to 'libdocument/ev-image.c')
-rw-r--r--libdocument/ev-image.c167
1 files changed, 167 insertions, 0 deletions
diff --git a/libdocument/ev-image.c b/libdocument/ev-image.c
new file mode 100644
index 0000000..f906b00
--- /dev/null
+++ b/libdocument/ev-image.c
@@ -0,0 +1,167 @@
+/* this file is part of evince, a gnome document viewer
+ *
+ * Copyright (C) 2006 Carlos Garcia Campos <carlosgc@gnome.org>
+ *
+ * Evince 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 of the License, or
+ * (at your option) any later version.
+ *
+ * Evince 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 <glib/gstdio.h>
+#include "ev-file-helpers.h"
+#include "ev-image.h"
+
+struct _EvImagePrivate {
+ GdkPixbuf *pixbuf;
+ gchar *tmp_uri;
+};
+
+#define EV_IMAGE_GET_PRIVATE(object) \
+ (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_IMAGE, EvImagePrivate))
+
+G_DEFINE_TYPE (EvImage, ev_image, G_TYPE_OBJECT)
+
+static void
+ev_image_finalize (GObject *object)
+{
+ EvImage *image = EV_IMAGE (object);
+
+ if (image->priv->pixbuf) {
+ g_object_unref (image->priv->pixbuf);
+ image->priv->pixbuf = NULL;
+ }
+
+ if (image->priv->tmp_uri) {
+ g_unlink (image->priv->tmp_uri);
+ g_free (image->priv->tmp_uri);
+ image->priv->tmp_uri = NULL;
+ }
+
+ (* G_OBJECT_CLASS (ev_image_parent_class)->finalize) (object);
+}
+
+static void
+ev_image_class_init (EvImageClass *klass)
+{
+ GObjectClass *g_object_class;
+
+ g_object_class = G_OBJECT_CLASS (klass);
+
+ g_type_class_add_private (g_object_class, sizeof (EvImagePrivate));
+
+ g_object_class->finalize = ev_image_finalize;
+}
+
+static void
+ev_image_init (EvImage *image)
+{
+ image->priv = EV_IMAGE_GET_PRIVATE (image);
+}
+
+EvImage *
+ev_image_new_from_pixbuf (GdkPixbuf *pixbuf)
+{
+ EvImage *image;
+
+ g_return_val_if_fail (GDK_IS_PIXBUF (pixbuf), NULL);
+
+ image = EV_IMAGE (g_object_new (EV_TYPE_IMAGE, NULL));
+ image->priv->pixbuf = g_object_ref (pixbuf);
+
+ return image;
+}
+
+GdkPixbuf *
+ev_image_get_pixbuf (EvImage *image)
+{
+ g_return_val_if_fail (EV_IS_IMAGE (image), NULL);
+ g_return_val_if_fail (GDK_IS_PIXBUF (image->priv->pixbuf), NULL);
+
+ return image->priv->pixbuf;
+}
+
+const gchar *
+ev_image_save_tmp (EvImage *image)
+{
+ GError *error = NULL;
+
+ g_return_val_if_fail (EV_IS_IMAGE (image), NULL);
+ g_return_val_if_fail (GDK_IS_PIXBUF (image->priv->pixbuf), NULL);
+
+ if (image->priv->tmp_uri)
+ return image->priv->tmp_uri;
+
+ image->priv->tmp_uri = ev_tmp_filename ("image");
+ gdk_pixbuf_save (image->priv->pixbuf,
+ image->priv->tmp_uri, "png", &error,
+ "compression", "3", NULL);
+ if (!error)
+ return image->priv->tmp_uri;
+
+ /* Erro saving image */
+ g_warning (error->message);
+ g_error_free (error);
+ g_free (image->priv->tmp_uri);
+ image->priv->tmp_uri = NULL;
+
+ return NULL;
+}
+
+const gchar *
+ev_image_get_tmp_uri (EvImage *image)
+{
+ g_return_val_if_fail (EV_IS_IMAGE (image), NULL);
+
+ return image->priv->tmp_uri;
+}
+
+/* EvImageMapping */
+static void
+ev_image_mapping_free_foreach (EvImageMapping *mapping)
+{
+ g_object_unref (mapping->image);
+ g_free (mapping);
+}
+
+void
+ev_image_mapping_free (GList *image_mapping)
+{
+ if (!image_mapping)
+ return;
+
+ g_list_foreach (image_mapping, (GFunc) ev_image_mapping_free_foreach, NULL);
+ g_list_free (image_mapping);
+}
+
+EvImage *
+ev_image_mapping_find (GList *image_mapping,
+ gdouble x,
+ gdouble y)
+{
+ GList *list;
+
+ for (list = image_mapping; list; list = list->next) {
+ EvImageMapping *mapping = list->data;
+
+ if ((x >= mapping->x1) &&
+ (y >= mapping->y1) &&
+ (x <= mapping->x2) &&
+ (y <= mapping->y2)) {
+ return mapping->image;
+ }
+ }
+
+ return NULL;
+}
+
+