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authorCarlos Garcia Campos <carlosgc@gnome.org>2009-12-08 17:23:50 (GMT)
committer Carlos Garcia Campos <carlosgc@gnome.org>2009-12-09 16:28:55 (GMT)
commit3a8589a7c5e0394df456074048845cddd04bc43d (patch)
tree923de668f779694bab410a5920ef3c6c3b766d37 /libview
parentef00f8a39f4a7c36f07888ee5ae1d21b9cf9b585 (diff)
[libview] Split EvPixbufCache into dynamic and static data
Dynamic page data (page surfaces and selections) that depend on current scale/rotation, keep in EvPixbufCache with the current cache approach. Static page data (links, annots, images, text and forms) that don't depend on current scale/rotation, have been moved to EvPageCache and they are never removed from the cache. Fixes bgo#602405.
Diffstat (limited to 'libview')
-rw-r--r--libview/Makefile.am2
-rw-r--r--libview/ev-jobs.c154
-rw-r--r--libview/ev-jobs.h68
-rw-r--r--libview/ev-page-cache.c330
-rw-r--r--libview/ev-page-cache.h59
-rw-r--r--libview/ev-pixbuf-cache.c341
-rw-r--r--libview/ev-pixbuf-cache.h10
-rw-r--r--libview/ev-view-private.h2
-rw-r--r--libview/ev-view.c56
9 files changed, 611 insertions, 411 deletions
diff --git a/libview/Makefile.am b/libview/Makefile.am
index ef38f99..03b8d6d 100644
--- a/libview/Makefile.am
+++ b/libview/Makefile.am
@@ -2,6 +2,7 @@ lib_LTLIBRARIES = libevview.la
NOINST_H_FILES = \
ev-annotation-window.h \
+ ev-page-cache.h \
ev-pixbuf-cache.h \
ev-timeline.h \
ev-transition-animation.h \
@@ -25,6 +26,7 @@ libevview_la_SOURCES = \
ev-document-model.c \
ev-jobs.c \
ev-job-scheduler.c \
+ ev-page-cache.c \
ev-pixbuf-cache.c \
ev-stock-icons.c \
ev-timeline.c \
diff --git a/libview/ev-jobs.c b/libview/ev-jobs.c
index 620ea66..d13c06b 100644
--- a/libview/ev-jobs.c
+++ b/libview/ev-jobs.c
@@ -51,6 +51,8 @@ static void ev_job_attachments_init (EvJobAttachments *job);
static void ev_job_attachments_class_init (EvJobAttachmentsClass *class);
static void ev_job_render_init (EvJobRender *job);
static void ev_job_render_class_init (EvJobRenderClass *class);
+static void ev_job_page_data_init (EvJobPageData *job);
+static void ev_job_page_data_class_init (EvJobPageDataClass *class);
static void ev_job_thumbnail_init (EvJobThumbnail *job);
static void ev_job_thumbnail_class_init (EvJobThumbnailClass *class);
static void ev_job_load_init (EvJobLoad *job);
@@ -73,11 +75,6 @@ enum {
};
enum {
- PAGE_READY,
- RENDER_LAST_SIGNAL
-};
-
-enum {
FONTS_UPDATED,
FONTS_LAST_SIGNAL
};
@@ -88,7 +85,6 @@ enum {
};
static guint job_signals[LAST_SIGNAL] = { 0 };
-static guint job_render_signals[RENDER_LAST_SIGNAL] = { 0 };
static guint job_fonts_signals[FONTS_LAST_SIGNAL] = { 0 };
static guint job_find_signals[FIND_LAST_SIGNAL] = { 0 };
@@ -96,6 +92,7 @@ G_DEFINE_ABSTRACT_TYPE (EvJob, ev_job, G_TYPE_OBJECT)
G_DEFINE_TYPE (EvJobLinks, ev_job_links, EV_TYPE_JOB)
G_DEFINE_TYPE (EvJobAttachments, ev_job_attachments, EV_TYPE_JOB)
G_DEFINE_TYPE (EvJobRender, ev_job_render, EV_TYPE_JOB)
+G_DEFINE_TYPE (EvJobPageData, ev_job_page_data, EV_TYPE_JOB)
G_DEFINE_TYPE (EvJobThumbnail, ev_job_thumbnail, EV_TYPE_JOB)
G_DEFINE_TYPE (EvJobFonts, ev_job_fonts, EV_TYPE_JOB)
G_DEFINE_TYPE (EvJobLoad, ev_job_load, EV_TYPE_JOB)
@@ -476,33 +473,6 @@ ev_job_render_dispose (GObject *object)
}
static gboolean
-notify_page_ready (EvJobRender *job)
-{
- ev_debug_message (DEBUG_JOBS, "%d (%p)", job->ev_page->index, job);
- ev_profiler_stop (EV_PROFILE_JOBS, "Rendering page %d", job->ev_page->index);
-
- if (EV_JOB (job)->cancelled) {
- ev_debug_message (DEBUG_JOBS, "%s (%p) job was cancelled, do not emit page_ready", EV_GET_TYPE_NAME (job), job);
- } else {
- g_signal_emit (job, job_render_signals[PAGE_READY], 0);
- }
-
- return FALSE;
-}
-
-static void
-ev_job_render_page_ready (EvJobRender *job)
-{
- ev_debug_message (DEBUG_JOBS, "%d (%p)", job->ev_page->index, job);
-
- job->page_ready = TRUE;
- g_idle_add_full (G_PRIORITY_HIGH_IDLE,
- (GSourceFunc)notify_page_ready,
- g_object_ref (job),
- (GDestroyNotify)g_object_unref);
-}
-
-static gboolean
ev_job_render_run (EvJob *job)
{
EvJobRender *job_render = EV_JOB_RENDER (job);
@@ -531,8 +501,8 @@ ev_job_render_run (EvJob *job)
return FALSE;
}
-
- if ((job_render->flags & EV_RENDER_INCLUDE_SELECTION) && EV_IS_SELECTION (job->document)) {
+
+ if (job_render->include_selection && EV_IS_SELECTION (job->document)) {
ev_selection_render_selection (EV_SELECTION (job->document),
rc,
&(job_render->selection),
@@ -547,29 +517,9 @@ ev_job_render_run (EvJob *job)
&(job_render->selection_points));
}
- ev_job_render_page_ready (job_render);
-
- ev_document_fc_mutex_unlock ();
-
- if ((job_render->flags & EV_RENDER_INCLUDE_TEXT) && EV_IS_SELECTION (job->document))
- job_render->text_mapping =
- ev_selection_get_selection_map (EV_SELECTION (job->document), job_render->ev_page);
- if ((job_render->flags & EV_RENDER_INCLUDE_LINKS) && EV_IS_DOCUMENT_LINKS (job->document))
- job_render->link_mapping =
- ev_document_links_get_links (EV_DOCUMENT_LINKS (job->document), job_render->page);
- if ((job_render->flags & EV_RENDER_INCLUDE_FORMS) && EV_IS_DOCUMENT_FORMS (job->document))
- job_render->form_field_mapping =
- ev_document_forms_get_form_fields (EV_DOCUMENT_FORMS (job->document),
- job_render->ev_page);
- if ((job_render->flags & EV_RENDER_INCLUDE_IMAGES) && EV_IS_DOCUMENT_IMAGES (job->document))
- job_render->image_mapping =
- ev_document_images_get_image_mapping (EV_DOCUMENT_IMAGES (job->document),
- job_render->page);
- if ((job_render->flags & EV_RENDER_INCLUDE_ANNOTS) && EV_IS_DOCUMENT_ANNOTATIONS (job->document))
- job_render->annots_mapping =
- ev_document_annotations_get_annotations (EV_DOCUMENT_ANNOTATIONS (job->document),
- job_render->ev_page);
g_object_unref (rc);
+
+ ev_document_fc_mutex_unlock ();
ev_document_doc_mutex_unlock ();
ev_job_succeeded (job);
@@ -583,15 +533,6 @@ ev_job_render_class_init (EvJobRenderClass *class)
GObjectClass *oclass = G_OBJECT_CLASS (class);
EvJobClass *job_class = EV_JOB_CLASS (class);
- job_render_signals [PAGE_READY] =
- g_signal_new ("page-ready",
- EV_TYPE_JOB_RENDER,
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (EvJobRenderClass, page_ready),
- NULL, NULL,
- g_cclosure_marshal_VOID__VOID,
- G_TYPE_NONE, 0);
-
oclass->dispose = ev_job_render_dispose;
job_class->run = ev_job_render_run;
}
@@ -600,10 +541,9 @@ EvJob *
ev_job_render_new (EvDocument *document,
gint page,
gint rotation,
- gdouble scale,
+ gdouble scale,
gint width,
- gint height,
- EvRenderFlags flags)
+ gint height)
{
EvJobRender *job;
@@ -617,7 +557,6 @@ ev_job_render_new (EvDocument *document,
job->scale = scale;
job->target_width = width;
job->target_height = height;
- job->flags = flags;
return EV_JOB (job);
}
@@ -629,14 +568,85 @@ ev_job_render_set_selection_info (EvJobRender *job,
GdkColor *text,
GdkColor *base)
{
- job->flags |= EV_RENDER_INCLUDE_SELECTION;
-
+ job->include_selection = TRUE;
+
job->selection_points = *selection_points;
job->selection_style = selection_style;
job->text = *text;
job->base = *base;
}
+/* EvJobPageData */
+static void
+ev_job_page_data_init (EvJobPageData *job)
+{
+ EV_JOB (job)->run_mode = EV_JOB_RUN_THREAD;
+}
+
+static gboolean
+ev_job_page_data_run (EvJob *job)
+{
+ EvJobPageData *job_pd = EV_JOB_PAGE_DATA (job);
+ EvPage *ev_page;
+
+ ev_debug_message (DEBUG_JOBS, "page: %d (%p)", job_pd->page, job);
+ ev_profiler_start (EV_PROFILE_JOBS, "%s (%p)", EV_GET_TYPE_NAME (job), job);
+
+ ev_document_doc_mutex_lock ();
+ ev_page = ev_document_get_page (job->document, job_pd->page);
+
+ if ((job_pd->flags & EV_PAGE_DATA_INCLUDE_TEXT) && EV_IS_SELECTION (job->document))
+ job_pd->text_mapping =
+ ev_selection_get_selection_map (EV_SELECTION (job->document), ev_page);
+ if ((job_pd->flags & EV_PAGE_DATA_INCLUDE_LINKS) && EV_IS_DOCUMENT_LINKS (job->document))
+ job_pd->link_mapping =
+ ev_document_links_get_links (EV_DOCUMENT_LINKS (job->document), job_pd->page);
+ if ((job_pd->flags & EV_PAGE_DATA_INCLUDE_FORMS) && EV_IS_DOCUMENT_FORMS (job->document))
+ job_pd->form_field_mapping =
+ ev_document_forms_get_form_fields (EV_DOCUMENT_FORMS (job->document),
+ ev_page);
+ if ((job_pd->flags & EV_PAGE_DATA_INCLUDE_IMAGES) && EV_IS_DOCUMENT_IMAGES (job->document))
+ job_pd->image_mapping =
+ ev_document_images_get_image_mapping (EV_DOCUMENT_IMAGES (job->document),
+ job_pd->page);
+ if ((job_pd->flags & EV_PAGE_DATA_INCLUDE_ANNOTS) && EV_IS_DOCUMENT_ANNOTATIONS (job->document))
+ job_pd->annot_mapping =
+ ev_document_annotations_get_annotations (EV_DOCUMENT_ANNOTATIONS (job->document),
+ ev_page);
+ g_object_unref (ev_page);
+ ev_document_doc_mutex_unlock ();
+
+ ev_job_succeeded (job);
+
+ return FALSE;
+}
+
+static void
+ev_job_page_data_class_init (EvJobPageDataClass *class)
+{
+ EvJobClass *job_class = EV_JOB_CLASS (class);
+
+ job_class->run = ev_job_page_data_run;
+}
+
+EvJob *
+ev_job_page_data_new (EvDocument *document,
+ gint page,
+ EvJobPageDataFlags flags)
+{
+ EvJobPageData *job;
+
+ ev_debug_message (DEBUG_JOBS, "%d", page);
+
+ job = g_object_new (EV_TYPE_JOB_PAGE_DATA, NULL);
+
+ EV_JOB (job)->document = g_object_ref (document);
+ job->page = page;
+ job->flags = flags;
+
+ return EV_JOB (job);
+}
+
/* EvJobThumbnail */
static void
ev_job_thumbnail_init (EvJobThumbnail *job)
diff --git a/libview/ev-jobs.h b/libview/ev-jobs.h
index 4c2fc69..8777d4c 100644
--- a/libview/ev-jobs.h
+++ b/libview/ev-jobs.h
@@ -39,6 +39,9 @@ typedef struct _EvJobClass EvJobClass;
typedef struct _EvJobRender EvJobRender;
typedef struct _EvJobRenderClass EvJobRenderClass;
+typedef struct _EvJobPageData EvJobPageData;
+typedef struct _EvJobPageDataClass EvJobPageDataClass;
+
typedef struct _EvJobThumbnail EvJobThumbnail;
typedef struct _EvJobThumbnailClass EvJobThumbnailClass;
@@ -90,6 +93,11 @@ typedef struct _EvJobPrintClass EvJobPrintClass;
#define EV_JOB_RENDER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_JOB_RENDER, EvJobRenderClass))
#define EV_IS_JOB_RENDER(object) (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_JOB_RENDER))
+#define EV_TYPE_JOB_PAGE_DATA (ev_job_page_data_get_type())
+#define EV_JOB_PAGE_DATA(object) (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_JOB_PAGE_DATA, EvJobPageData))
+#define EV_JOB_PAGE_DATA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_JOB_PAGE_DATA, EvJobPageDataClass))
+#define EV_IS_JOB_PAGE_DATA(object) (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_JOB_PAGE_DATA))
+
#define EV_TYPE_JOB_THUMBNAIL (ev_job_thumbnail_get_type())
#define EV_JOB_THUMBNAIL(object) (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_JOB_THUMBNAIL, EvJobThumbnail))
#define EV_JOB_THUMBNAIL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_JOB_THUMBNAIL, EvJobThumbnailClass))
@@ -189,17 +197,6 @@ struct _EvJobAttachmentsClass
EvJobClass parent_class;
};
-typedef enum {
- EV_RENDER_INCLUDE_NONE = 0,
- EV_RENDER_INCLUDE_LINKS = 1 << 0,
- EV_RENDER_INCLUDE_TEXT = 1 << 1,
- EV_RENDER_INCLUDE_SELECTION = 1 << 2,
- EV_RENDER_INCLUDE_IMAGES = 1 << 3,
- EV_RENDER_INCLUDE_FORMS = 1 << 4,
- EV_RENDER_INCLUDE_ANNOTS = 1 << 5,
- EV_RENDER_INCLUDE_ALL = (1 << 6) - 1
-} EvRenderFlags;
-
struct _EvJobRender
{
EvJob parent;
@@ -214,27 +211,47 @@ struct _EvJobRender
gint target_height;
cairo_surface_t *surface;
- GList *link_mapping;
- GdkRegion *text_mapping;
- GList *image_mapping;
- GList *form_field_mapping;
- GList *annots_mapping;
-
+ gboolean include_selection;
cairo_surface_t *selection;
GdkRegion *selection_region;
EvRectangle selection_points;
EvSelectionStyle selection_style;
GdkColor base;
- GdkColor text;
-
- EvRenderFlags flags;
+ GdkColor text;
};
struct _EvJobRenderClass
{
EvJobClass parent_class;
+};
- void (* page_ready) (EvJobRender *job);
+typedef enum {
+ EV_PAGE_DATA_INCLUDE_NONE = 0,
+ EV_PAGE_DATA_INCLUDE_LINKS = 1 << 0,
+ EV_PAGE_DATA_INCLUDE_TEXT = 1 << 1,
+ EV_PAGE_DATA_INCLUDE_IMAGES = 1 << 2,
+ EV_PAGE_DATA_INCLUDE_FORMS = 1 << 3,
+ EV_PAGE_DATA_INCLUDE_ANNOTS = 1 << 4,
+ EV_PAGE_DATA_INCLUDE_ALL = (1 << 5) - 1
+} EvJobPageDataFlags;
+
+struct _EvJobPageData
+{
+ EvJob parent;
+
+ gint page;
+ EvJobPageDataFlags flags;
+
+ GList *link_mapping;
+ GList *image_mapping;
+ GList *form_field_mapping;
+ GList *annot_mapping;
+ GdkRegion *text_mapping;
+};
+
+struct _EvJobPageDataClass
+{
+ EvJobClass parent_class;
};
struct _EvJobThumbnail
@@ -387,13 +404,18 @@ EvJob *ev_job_render_new (EvDocument *document,
gint rotation,
gdouble scale,
gint width,
- gint height,
- EvRenderFlags flags);
+ gint height);
void ev_job_render_set_selection_info (EvJobRender *job,
EvRectangle *selection_points,
EvSelectionStyle selection_style,
GdkColor *text,
GdkColor *base);
+/* EvJobPageData */
+GType ev_job_page_data_get_type (void) G_GNUC_CONST;
+EvJob *ev_job_page_data_new (EvDocument *document,
+ gint page,
+ EvJobPageDataFlags flags);
+
/* EvJobThumbnail */
GType ev_job_thumbnail_get_type (void) G_GNUC_CONST;
EvJob *ev_job_thumbnail_new (EvDocument *document,
diff --git a/libview/ev-page-cache.c b/libview/ev-page-cache.c
new file mode 100644
index 0000000..9835caa
--- /dev/null
+++ b/libview/ev-page-cache.c
@@ -0,0 +1,330 @@
+/* this file is part of evince, a gnome document viewer
+ *
+ * Copyright (C) 2009 Carlos Garcia Campos
+ *
+ * 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 <config.h>
+
+#include "ev-jobs.h"
+#include "ev-job-scheduler.h"
+#include "ev-mapping.h"
+#include "ev-selection.h"
+#include "ev-document-links.h"
+#include "ev-document-forms.h"
+#include "ev-document-images.h"
+#include "ev-document-annotations.h"
+#include "ev-page-cache.h"
+
+typedef struct _EvPageCacheData {
+ EvJob *job;
+ gboolean done : 1;
+
+ GList *link_mapping;
+ GList *image_mapping;
+ GList *form_field_mapping;
+ GList *annot_mapping;
+ GdkRegion *text_mapping;
+} EvPageCacheData;
+
+struct _EvPageCache {
+ GObject parent;
+
+ EvDocument *document;
+ EvPageCacheData *page_list;
+ gint n_pages;
+ EvJobPageDataFlags flags;
+};
+
+struct _EvPageCacheClass {
+ GObjectClass parent_class;
+};
+
+static void job_page_data_finished_cb (EvJob *job,
+ EvPageCache *cache);
+
+G_DEFINE_TYPE (EvPageCache, ev_page_cache, G_TYPE_OBJECT)
+
+static void
+ev_page_cache_data_free (EvPageCacheData *data)
+{
+ if (data->job) {
+ g_object_unref (data->job);
+ data->job = NULL;
+ }
+
+ if (data->link_mapping) {
+ ev_mapping_list_free (data->link_mapping, g_object_unref);
+ data->link_mapping = NULL;
+ }
+
+ if (data->image_mapping) {
+ ev_mapping_list_free (data->image_mapping, g_object_unref);
+ data->image_mapping = NULL;
+ }
+
+ if (data->form_field_mapping) {
+ ev_mapping_list_free (data->form_field_mapping, g_object_unref);
+ data->form_field_mapping = NULL;
+ }
+
+ if (data->annot_mapping) {
+ ev_mapping_list_free (data->annot_mapping, g_object_unref);
+ data->annot_mapping = NULL;
+ }
+
+ if (data->text_mapping) {
+ gdk_region_destroy (data->text_mapping);
+ data->text_mapping = NULL;
+ }
+}
+
+static void
+ev_page_cache_finalize (GObject *object)
+{
+ EvPageCache *cache = EV_PAGE_CACHE (object);
+ gint i;
+
+ if (cache->page_list) {
+ for (i = 0; i < cache->n_pages; i++) {
+ EvPageCacheData *data;
+
+ data = &cache->page_list[i];
+
+ if (data->job)
+ g_signal_handlers_disconnect_by_func (data->job,
+ G_CALLBACK (job_page_data_finished_cb),
+ cache);
+ ev_page_cache_data_free (data);
+ }
+
+ g_free (cache->page_list);
+ cache->page_list = NULL;
+ cache->n_pages = 0;
+ }
+
+ if (cache->document) {
+ g_object_unref (cache->document);
+ cache->document = NULL;
+ }
+
+ G_OBJECT_CLASS (ev_page_cache_parent_class)->finalize (object);
+}
+
+static void
+ev_page_cache_init (EvPageCache *cache)
+{
+}
+
+static void
+ev_page_cache_class_init (EvPageCacheClass *klass)
+{
+ GObjectClass *g_object_class = G_OBJECT_CLASS (klass);
+
+ g_object_class->finalize = ev_page_cache_finalize;
+}
+
+static EvJobPageDataFlags
+get_flags_for_document (EvDocument *document)
+{
+ EvJobPageDataFlags flags = EV_PAGE_DATA_INCLUDE_NONE;
+
+ if (EV_IS_DOCUMENT_LINKS (document))
+ flags |= EV_PAGE_DATA_INCLUDE_LINKS;
+ if (EV_IS_DOCUMENT_IMAGES (document))
+ flags |= EV_PAGE_DATA_INCLUDE_IMAGES;
+ if (EV_IS_DOCUMENT_FORMS (document))
+ flags |= EV_PAGE_DATA_INCLUDE_FORMS;
+ if (EV_IS_DOCUMENT_ANNOTATIONS (document))
+ flags |= EV_PAGE_DATA_INCLUDE_ANNOTS;
+ if (EV_IS_SELECTION (document))
+ flags |= EV_PAGE_DATA_INCLUDE_TEXT;
+
+ return flags;
+}
+
+EvPageCache *
+ev_page_cache_new (EvDocument *document)
+{
+ EvPageCache *cache;
+
+ g_return_val_if_fail (EV_IS_DOCUMENT (document), NULL);
+
+ cache = EV_PAGE_CACHE (g_object_new (EV_TYPE_PAGE_CACHE, NULL));
+ cache->document = g_object_ref (document);
+ cache->n_pages = ev_document_get_n_pages (document);
+ cache->flags = get_flags_for_document (document);
+
+ if (cache->flags != EV_PAGE_DATA_INCLUDE_NONE) {
+ cache->page_list = g_new0 (EvPageCacheData, cache->n_pages);
+ }
+
+ return cache;
+}
+
+static void
+job_page_data_finished_cb (EvJob *job,
+ EvPageCache *cache)
+{
+ EvJobPageData *job_data = EV_JOB_PAGE_DATA (job);
+ EvPageCacheData *data;
+
+ data = &cache->page_list[job_data->page];
+ data->link_mapping = job_data->link_mapping;
+ data->image_mapping = job_data->image_mapping;
+ data->form_field_mapping = job_data->form_field_mapping;
+ data->annot_mapping = job_data->annot_mapping;
+ data->text_mapping = job_data->text_mapping;
+ data->done = TRUE;
+
+ g_object_unref (data->job);
+ data->job = NULL;
+}
+
+void
+ev_page_cache_set_page_range (EvPageCache *cache,
+ gint start,
+ gint end)
+{
+ gint i;
+
+ if (cache->flags == EV_PAGE_DATA_INCLUDE_NONE)
+ return;
+
+ for (i = start; i <= end; i++) {
+ EvPageCacheData *data = &cache->page_list[i];
+
+ if (data->done || data->job)
+ continue;
+
+ data->job = ev_job_page_data_new (cache->document, i, cache->flags);
+ g_signal_connect (data->job, "finished",
+ G_CALLBACK (job_page_data_finished_cb),
+ cache);
+ ev_job_scheduler_push_job (data->job, EV_JOB_PRIORITY_NONE);
+ }
+}
+
+GList *
+ev_page_cache_get_link_mapping (EvPageCache *cache,
+ gint page)
+{
+ EvPageCacheData *data;
+
+ g_return_val_if_fail (EV_IS_PAGE_CACHE (cache), NULL);
+ g_return_val_if_fail (page >= 0 && page < cache->n_pages, NULL);
+
+ if (!(cache->flags & EV_PAGE_DATA_INCLUDE_LINKS))
+ return NULL;
+
+ data = &cache->page_list[page];
+ if (data->done)
+ return data->link_mapping;
+
+ if (data->job)
+ return EV_JOB_PAGE_DATA (data->job)->link_mapping;
+
+ return data->link_mapping;
+}
+
+GList *
+ev_page_cache_get_image_mapping (EvPageCache *cache,
+ gint page)
+{
+ EvPageCacheData *data;
+
+ g_return_val_if_fail (EV_IS_PAGE_CACHE (cache), NULL);
+ g_return_val_if_fail (page >= 0 && page < cache->n_pages, NULL);
+
+ if (!(cache->flags & EV_PAGE_DATA_INCLUDE_IMAGES))
+ return NULL;
+
+ data = &cache->page_list[page];
+ if (data->done)
+ return data->image_mapping;
+
+ if (data->job)
+ return EV_JOB_PAGE_DATA (data->job)->image_mapping;
+
+ return data->image_mapping;
+}
+
+GList *
+ev_page_cache_get_form_field_mapping (EvPageCache *cache,
+ gint page)
+{
+ EvPageCacheData *data;
+
+ g_return_val_if_fail (EV_IS_PAGE_CACHE (cache), NULL);
+ g_return_val_if_fail (page >= 0 && page < cache->n_pages, NULL);
+
+ if (!(cache->flags & EV_PAGE_DATA_INCLUDE_FORMS))
+ return NULL;
+
+ data = &cache->page_list[page];
+ if (data->done)
+ return data->form_field_mapping;
+
+ if (data->job)
+ return EV_JOB_PAGE_DATA (data->job)->form_field_mapping;
+
+ return data->form_field_mapping;
+}
+
+GList *
+ev_page_cache_get_annot_mapping (EvPageCache *cache,
+ gint page)
+{
+ EvPageCacheData *data;
+
+ g_return_val_if_fail (EV_IS_PAGE_CACHE (cache), NULL);
+ g_return_val_if_fail (page >= 0 && page < cache->n_pages, NULL);
+
+ if (!(cache->flags & EV_PAGE_DATA_INCLUDE_ANNOTS))
+ return NULL;
+
+ data = &cache->page_list[page];
+ if (data->done)
+ return data->annot_mapping;
+
+ if (data->job)
+ return EV_JOB_PAGE_DATA (data->job)->annot_mapping;
+
+ return data->annot_mapping;
+}
+
+GdkRegion *
+ev_page_cache_get_text_mapping (EvPageCache *cache,
+ gint page)
+{
+ EvPageCacheData *data;
+
+ g_return_val_if_fail (EV_IS_PAGE_CACHE (cache), NULL);
+ g_return_val_if_fail (page >= 0 && page < cache->n_pages, NULL);
+
+ if (!(cache->flags & EV_PAGE_DATA_INCLUDE_TEXT))
+ return NULL;
+
+ data = &cache->page_list[page];
+ if (data->done)
+ return data->text_mapping;
+
+ if (data->job)
+ return EV_JOB_PAGE_DATA (data->job)->text_mapping;
+
+ return data->text_mapping;
+}
+
diff --git a/libview/ev-page-cache.h b/libview/ev-page-cache.h
new file mode 100644
index 0000000..498027d
--- /dev/null
+++ b/libview/ev-page-cache.h
@@ -0,0 +1,59 @@
+/* this file is part of evince, a gnome document viewer
+ *
+ * Copyright (C) 2009 Carlos Garcia Campos
+ *
+ * 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.
+ */
+
+#if !defined (__EV_EVINCE_VIEW_H_INSIDE__) && !defined (EVINCE_COMPILATION)
+#error "Only <evince-view.h> can be included directly."
+#endif
+
+#ifndef EV_PAGE_CACHE_H
+#define EV_PAGE_CACHE_H
+
+#include <glib-object.h>
+#include <gdk/gdk.h>
+#include <evince-document.h>
+
+G_BEGIN_DECLS
+
+#define EV_TYPE_PAGE_CACHE (ev_page_cache_get_type ())
+#define EV_PAGE_CACHE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EV_TYPE_PAGE_CACHE, EvPageCache))
+#define EV_IS_PAGE_CACHE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EV_TYPE_PAGE_CACHE))
+
+typedef struct _EvPageCache EvPageCache;
+typedef struct _EvPageCacheClass EvPageCacheClass;
+
+GType ev_page_cache_get_type (void) G_GNUC_CONST;
+EvPageCache *ev_page_cache_new (EvDocument *document);
+
+void ev_page_cache_set_page_range (EvPageCache *cache,
+ gint start,
+ gint end);
+GList *ev_page_cache_get_link_mapping (EvPageCache *cache,
+ gint page);
+GList *ev_page_cache_get_image_mapping (EvPageCache *cache,
+ gint page);
+GList *ev_page_cache_get_form_field_mapping (EvPageCache *cache,
+ gint page);
+GList *ev_page_cache_get_annot_mapping (EvPageCache *cache,
+ gint page);
+GdkRegion *ev_page_cache_get_text_mapping (EvPageCache *cache,
+ gint page);
+
+G_END_DECLS
+
+#endif /* EV_PAGE_CACHE_H */
diff --git a/libview/ev-pixbuf-cache.c b/libview/ev-pixbuf-cache.c
index d0f8644..8cca5cd 100644
--- a/libview/ev-pixbuf-cache.c
+++ b/libview/ev-pixbuf-cache.c
@@ -18,12 +18,7 @@ typedef struct _CacheJobInfo
/* Data we get from rendering */
cairo_surface_t *surface;
- GList *link_mapping;
- GList *image_mapping;
- GList *form_field_mapping;
- GList *annots_mapping;
- GdkRegion *text_mapping;
-
+
/* Selection data.
* Selection_points are the coordinates encapsulated in selection.
* target_points is the target selection size. */
@@ -77,18 +72,10 @@ static void ev_pixbuf_cache_init (EvPixbufCache *pixbuf_cach
static void ev_pixbuf_cache_class_init (EvPixbufCacheClass *pixbuf_cache);
static void ev_pixbuf_cache_finalize (GObject *object);
static void ev_pixbuf_cache_dispose (GObject *object);
-static void job_page_ready_cb (EvJob *job,
- EvPixbufCache *pixbuf_cache);
static void job_finished_cb (EvJob *job,
EvPixbufCache *pixbuf_cache);
static CacheJobInfo *find_job_cache (EvPixbufCache *pixbuf_cache,
int page);
-static void copy_job_to_job_info (EvJobRender *job_render,
- CacheJobInfo *job_info,
- EvPixbufCache *pixbuf_cache);
-static void copy_job_page_and_selection_to_job_info (EvJobRender *job_render,
- CacheJobInfo *job_info,
- EvPixbufCache *pixbuf_cache);
static gboolean new_selection_surface_needed(EvPixbufCache *pixbuf_cache,
CacheJobInfo *job_info,
gint page,
@@ -158,11 +145,9 @@ dispose_cache_job_info (CacheJobInfo *job_info,
{
if (job_info == NULL)
return;
+
if (job_info->job) {
g_signal_handlers_disconnect_by_func (job_info->job,
- G_CALLBACK (job_page_ready_cb),
- data);
- g_signal_handlers_disconnect_by_func (job_info->job,
G_CALLBACK (job_finished_cb),
data);
ev_job_cancel (job_info->job);
@@ -177,26 +162,6 @@ dispose_cache_job_info (CacheJobInfo *job_info,
gdk_region_destroy (job_info->region);
job_info->region = NULL;
}
- if (job_info->link_mapping) {
- ev_mapping_list_free (job_info->link_mapping, g_object_unref);
- job_info->link_mapping = NULL;
- }
- if (job_info->image_mapping) {
- ev_mapping_list_free (job_info->image_mapping, g_object_unref);
- job_info->image_mapping = NULL;
- }
- if (job_info->form_field_mapping) {
- ev_mapping_list_free (job_info->form_field_mapping, g_object_unref);
- job_info->form_field_mapping = NULL;
- }
- if (job_info->annots_mapping) {
- ev_mapping_list_free (job_info->annots_mapping, g_object_unref);
- job_info->annots_mapping = NULL;
- }
- if (job_info->text_mapping) {
- gdk_region_destroy (job_info->text_mapping);
- job_info->text_mapping = NULL;
- }
if (job_info->selection) {
cairo_surface_destroy (job_info->selection);
job_info->selection = NULL;
@@ -249,23 +214,56 @@ ev_pixbuf_cache_new (GtkWidget *view,
}
static void
-job_page_ready_cb (EvJob *job,
- EvPixbufCache *pixbuf_cache)
+copy_job_to_job_info (EvJobRender *job_render,
+ CacheJobInfo *job_info,
+ EvPixbufCache *pixbuf_cache)
{
- CacheJobInfo *job_info;
- EvJobRender *job_render = EV_JOB_RENDER (job);
+ if (job_info->rc == NULL) {
+ job_info->rc = ev_render_context_new (job_render->ev_page,
+ job_render->rotation,
+ job_render->scale);
+ } else {
+ ev_render_context_set_page (job_info->rc, job_render->ev_page);
+ ev_render_context_set_rotation (job_info->rc, job_render->rotation);
+ ev_render_context_set_scale (job_info->rc, job_render->scale);
+ }
- /* If the job is outside of our interest, we silently discard it */
- if ((job_render->page < (pixbuf_cache->start_page - pixbuf_cache->preload_cache_size)) ||
- (job_render->page > (pixbuf_cache->end_page + pixbuf_cache->preload_cache_size))) {
- g_object_unref (job);
- return;
+ if (job_info->surface) {
+ cairo_surface_destroy (job_info->surface);
+ }
+ job_info->surface = cairo_surface_reference (job_render->surface);
+ if (pixbuf_cache->inverted_colors) {
+ ev_document_misc_invert_surface (job_info->surface);
}
- job_info = find_job_cache (pixbuf_cache, job_render->page);
+ job_info->points_set = FALSE;
+ if (job_render->include_selection) {
+ if (job_info->selection) {
+ cairo_surface_destroy (job_info->selection);
+ job_info->selection = NULL;
+ }
+ if (job_info->selection_region) {
+ gdk_region_destroy (job_info->selection_region);
+ job_info->selection_region = NULL;
+ }
- copy_job_page_and_selection_to_job_info (job_render, job_info, pixbuf_cache);
- g_signal_emit (pixbuf_cache, signals[JOB_FINISHED], 0, job_info->region);
+ job_info->selection_points = job_render->selection_points;
+ job_info->selection_region = gdk_region_copy (job_render->selection_region);
+ job_info->selection = cairo_surface_reference (job_render->selection);
+ g_assert (job_info->selection_points.x1 >= 0);
+ job_info->points_set = TRUE;
+ }
+
+ if (job_info->job) {
+ g_signal_handlers_disconnect_by_func (job_info->job,
+ G_CALLBACK (job_finished_cb),
+ pixbuf_cache);
+ ev_job_cancel (job_info->job);
+ g_object_unref (job_info->job);
+ job_info->job = NULL;
+ }
+
+ job_info->page_ready = TRUE;
}
static void
@@ -283,7 +281,9 @@ job_finished_cb (EvJob *job,
}
job_info = find_job_cache (pixbuf_cache, job_render->page);
+
copy_job_to_job_info (job_render, job_info, pixbuf_cache);
+ g_signal_emit (pixbuf_cache, signals[JOB_FINISHED], 0, job_info->region);
}
/* This checks a job to see if the job would generate the right sized pixbuf
@@ -311,9 +311,6 @@ check_job_size_and_unref (EvPixbufCache *pixbuf_cache,
return;
g_signal_handlers_disconnect_by_func (job_info->job,
- G_CALLBACK (job_page_ready_cb),
- pixbuf_cache);
- g_signal_handlers_disconnect_by_func (job_info->job,
G_CALLBACK (job_finished_cb),
pixbuf_cache);
ev_job_cancel (job_info->job);
@@ -372,10 +369,6 @@ move_one_job (CacheJobInfo *job_info,
job_info->job = NULL;
job_info->region = NULL;
job_info->surface = NULL;
- job_info->link_mapping = NULL;
- job_info->image_mapping = NULL;
- job_info->form_field_mapping = NULL;
- job_info->annots_mapping = NULL;
if (new_priority != priority && target_page->job) {
ev_job_scheduler_update_job (target_page->job, new_priority);
@@ -450,108 +443,6 @@ ev_pixbuf_cache_update_range (EvPixbufCache *pixbuf_cache,
pixbuf_cache->end_page = end_page;
}
-static void
-copy_job_page_and_selection_to_job_info (EvJobRender *job_render,
- CacheJobInfo *job_info,
- EvPixbufCache *pixbuf_cache)
-{
- if (job_info->rc == NULL) {
- job_info->rc = ev_render_context_new (job_render->ev_page,
- job_render->rotation,
- job_render->scale);
- } else {
- ev_render_context_set_page (job_info->rc, job_render->ev_page);
- ev_render_context_set_rotation (job_info->rc, job_render->rotation);
- ev_render_context_set_scale (job_info->rc, job_render->scale);
- }
-
- if (job_info->surface) {
- cairo_surface_destroy (job_info->surface);
- }
- job_info->surface = cairo_surface_reference (job_render->surface);
- if (pixbuf_cache->inverted_colors) {
- ev_document_misc_invert_surface (job_info->surface);
- }
-
- job_info->points_set = FALSE;
- if (job_render->flags & EV_RENDER_INCLUDE_SELECTION) {
- if (job_info->selection) {
- cairo_surface_destroy (job_info->selection);
- job_info->selection = NULL;
- }
- if (job_info->selection_region) {
- gdk_region_destroy (job_info->selection_region);
- job_info->selection_region = NULL;
- }
-
- job_info->selection_points = job_render->selection_points;
- job_info->selection_region = gdk_region_copy (job_render->selection_region);
- job_info->selection = cairo_surface_reference (job_render->selection);
- g_assert (job_info->selection_points.x1 >= 0);
- job_info->points_set = TRUE;
- }
-
- if (job_info->job) {
- g_signal_handlers_disconnect_by_func (job_info->job,
- G_CALLBACK (job_page_ready_cb),
- pixbuf_cache);
- }
-
- job_info->page_ready = TRUE;
-}
-
-static void
-copy_job_to_job_info (EvJobRender *job_render,
- CacheJobInfo *job_info,
- EvPixbufCache *pixbuf_cache)
-{
- if (!job_info->page_ready) {
- g_signal_emit (pixbuf_cache, signals[JOB_FINISHED], 0, job_info->region);
- copy_job_page_and_selection_to_job_info (job_render,
- job_info,
- pixbuf_cache);
- }
-
- if (job_render->flags & EV_RENDER_INCLUDE_LINKS) {
- if (job_info->link_mapping)
- ev_mapping_list_free (job_info->link_mapping, g_object_unref);
- job_info->link_mapping = job_render->link_mapping;
- }
-
- if (job_render->flags & EV_RENDER_INCLUDE_IMAGES) {
- if (job_info->image_mapping)
- ev_mapping_list_free (job_info->image_mapping, g_object_unref);
- job_info->image_mapping = job_render->image_mapping;
- }
-
- if (job_render->flags & EV_RENDER_INCLUDE_FORMS) {
- if (job_info->form_field_mapping)
- ev_mapping_list_free (job_info->form_field_mapping, g_object_unref);
- job_info->form_field_mapping = job_render->form_field_mapping;
- }
-
- if (job_render->flags & EV_RENDER_INCLUDE_ANNOTS) {
- if (job_info->annots_mapping)
- ev_mapping_list_free (job_info->annots_mapping, g_object_unref);
- job_info->annots_mapping = job_render->annots_mapping;
- }
-
- if (job_render->flags & EV_RENDER_INCLUDE_TEXT) {
- if (job_info->text_mapping)
- gdk_region_destroy (job_info->text_mapping);
- job_info->text_mapping = job_render->text_mapping;
- }
-
- if (job_info->job) {
- g_signal_handlers_disconnect_by_func (job_info->job,
- G_CALLBACK (job_finished_cb),
- pixbuf_cache);
- ev_job_cancel (job_info->job);
- g_object_unref (job_info->job);
- job_info->job = NULL;
- }
-}
-
static CacheJobInfo *
find_job_cache (EvPixbufCache *pixbuf_cache,
int page)
@@ -623,31 +514,16 @@ add_job (EvPixbufCache *pixbuf_cache,
gfloat scale,
EvJobPriority priority)
{
- EvRenderFlags flags = 0;
-
job_info->page_ready = FALSE;
-
+
if (job_info->region)
gdk_region_destroy (job_info->region);
job_info->region = region ? gdk_region_copy (region) : NULL;
- /* Figure out what else we need for this job */
- if (job_info->link_mapping == NULL)
- flags |= EV_RENDER_INCLUDE_LINKS;
- if (job_info->image_mapping == NULL)
- flags |= EV_RENDER_INCLUDE_IMAGES;
- if (job_info->form_field_mapping == NULL)
- flags |= EV_RENDER_INCLUDE_FORMS;
- if (job_info->annots_mapping == NULL)
- flags |= EV_RENDER_INCLUDE_ANNOTS;
- if (job_info->text_mapping == NULL)
- flags |= EV_RENDER_INCLUDE_TEXT;
-
job_info->job = ev_job_render_new (pixbuf_cache->document,
page, rotation, scale,
- width, height,
- flags);
-
+ width, height);
+
if (new_selection_surface_needed (pixbuf_cache, job_info, page, scale)) {
GdkColor *text, *base;
@@ -659,9 +535,6 @@ add_job (EvPixbufCache *pixbuf_cache,
text, base);
}
- g_signal_connect (job_info->job, "page-ready",
- G_CALLBACK (job_page_ready_cb),
- pixbuf_cache);
g_signal_connect (job_info->job, "finished",
G_CALLBACK (job_finished_cb),
pixbuf_cache);
@@ -807,102 +680,17 @@ ev_pixbuf_cache_get_surface (EvPixbufCache *pixbuf_cache,
if (job_info->page_ready)
return job_info->surface;
-
+
/* We don't need to wait for the idle to handle the callback */
if (job_info->job &&
EV_JOB_RENDER (job_info->job)->page_ready) {
- copy_job_page_and_selection_to_job_info (EV_JOB_RENDER (job_info->job), job_info, pixbuf_cache);
+ copy_job_to_job_info (EV_JOB_RENDER (job_info->job), job_info, pixbuf_cache);
g_signal_emit (pixbuf_cache, signals[JOB_FINISHED], 0, job_info->region);
}
return job_info->surface;
}
-GList *
-ev_pixbuf_cache_get_link_mapping (EvPixbufCache *pixbuf_cache,
- gint page)
-{
- CacheJobInfo *job_info;
-
- job_info = find_job_cache (pixbuf_cache, page);
- if (job_info == NULL)
- return NULL;
-
- /* We don't need to wait for the idle to handle the callback */
- if (job_info->job &&
- EV_JOB (job_info->job)->finished) {
- copy_job_to_job_info (EV_JOB_RENDER (job_info->job), job_info, pixbuf_cache);
- }
-
- return job_info->link_mapping;
-}
-
-GList *
-ev_pixbuf_cache_get_image_mapping (EvPixbufCache *pixbuf_cache,
- gint page)
-{
- CacheJobInfo *job_info;
-
- if (!EV_IS_DOCUMENT_IMAGES (pixbuf_cache->document))
- return NULL;
-
- job_info = find_job_cache (pixbuf_cache, page);
- if (job_info == NULL)
- return NULL;
-
- /* We don't need to wait for the idle to handle the callback */
- if (job_info->job &&
- EV_JOB (job_info->job)->finished) {
- copy_job_to_job_info (EV_JOB_RENDER (job_info->job), job_info, pixbuf_cache);
- }
-
- return job_info->image_mapping;
-}
-
-GList *
-ev_pixbuf_cache_get_form_field_mapping (EvPixbufCache *pixbuf_cache,
- gint page)
-{
- CacheJobInfo *job_info;
-
- if (!EV_IS_DOCUMENT_FORMS (pixbuf_cache->document))
- return NULL;
-
- job_info = find_job_cache (pixbuf_cache, page);
- if (job_info == NULL)
- return NULL;
-
- /* We don't need to wait for the idle to handle the callback */
- if (job_info->job &&
- EV_JOB (job_info->job)->finished) {
- copy_job_to_job_info (EV_JOB_RENDER(job_info->job), job_info, pixbuf_cache);
- }
-
- return job_info->form_field_mapping;
-}
-
-GList *
-ev_pixbuf_cache_get_annots_mapping (EvPixbufCache *pixbuf_cache,
- gint page)
-{
- CacheJobInfo *job_info;
-
- if (!EV_IS_DOCUMENT_ANNOTATIONS (pixbuf_cache->document))
- return NULL;
-
- job_info = find_job_cache (pixbuf_cache, page);
- if (job_info == NULL)
- return NULL;
-
- /* We don't need to wait for the idle to handle the callback */
- if (job_info->job &&
- EV_JOB (job_info->job)->finished) {
- copy_job_to_job_info (EV_JOB_RENDER (job_info->job), job_info, pixbuf_cache);
- }
-
- return job_info->annots_mapping;
-}
-
static gboolean
new_selection_surface_needed (EvPixbufCache *pixbuf_cache,
CacheJobInfo *job_info,
@@ -944,25 +732,6 @@ clear_selection_if_needed (EvPixbufCache *pixbuf_cache,
}
}
-GdkRegion *
-ev_pixbuf_cache_get_text_mapping (EvPixbufCache *pixbuf_cache,
- gint page)
-{
- CacheJobInfo *job_info;
-
- job_info = find_job_cache (pixbuf_cache, page);
- if (job_info == NULL)
- return NULL;
-
- /* We don't need to wait for the idle to handle the callback */
- if (job_info->job &&
- EV_JOB (job_info->job)->finished) {
- copy_job_to_job_info (EV_JOB_RENDER (job_info->job), job_info, pixbuf_cache);
- }
-
- return job_info->text_mapping;
-}
-
/* Clears the cache of jobs and pixbufs.
*/
void
@@ -1048,7 +817,7 @@ ev_pixbuf_cache_get_selection_surface (EvPixbufCache *pixbuf_cache,
/* If we have a running job, we just return what we have under the
* assumption that it'll be updated later and we can scale it as need
* be */
- if (job_info->job && (EV_JOB_RENDER (job_info->job)->flags & EV_RENDER_INCLUDE_SELECTION))
+ if (job_info->job && EV_JOB_RENDER (job_info->job)->include_selection)
return job_info->selection;
/* Now, lets see if we need to resize the image. If we do, we clear the
diff --git a/libview/ev-pixbuf-cache.h b/libview/ev-pixbuf-cache.h
index 94673c2..514e09d 100644
--- a/libview/ev-pixbuf-cache.h
+++ b/libview/ev-pixbuf-cache.h
@@ -64,16 +64,6 @@ void ev_pixbuf_cache_set_page_range (EvPixbufCache *pixbuf_cache
GList *selection_list);
cairo_surface_t *ev_pixbuf_cache_get_surface (EvPixbufCache *pixbuf_cache,
gint page);
-GList *ev_pixbuf_cache_get_link_mapping (EvPixbufCache *pixbuf_cache,
- gint page);
-GList *ev_pixbuf_cache_get_image_mapping (EvPixbufCache *pixbuf_cache,
- gint page);
-GdkRegion *ev_pixbuf_cache_get_text_mapping (EvPixbufCache *pixbuf_cache,
- gint page);
-GList *ev_pixbuf_cache_get_form_field_mapping (EvPixbufCache *pixbuf_cache,
- gint page);
-GList *ev_pixbuf_cache_get_annots_mapping (EvPixbufCache *pixbuf_cache,
- gint page);
void ev_pixbuf_cache_clear (EvPixbufCache *pixbuf_cache);
void ev_pixbuf_cache_style_changed (EvPixbufCache *pixbuf_cache);
void ev_pixbuf_cache_reload_page (EvPixbufCache *pixbuf_cache,
diff --git a/libview/ev-view-private.h b/libview/ev-view-private.h
index 76998d3..7bd16e9 100644
--- a/libview/ev-view-private.h
+++ b/libview/ev-view-private.h
@@ -28,6 +28,7 @@
#include "ev-view.h"
#include "ev-document-model.h"
#include "ev-pixbuf-cache.h"
+#include "ev-page-cache.h"
#include "ev-jobs.h"
#include "ev-image.h"
#include "ev-form-field.h"
@@ -136,6 +137,7 @@ struct _EvView {
EvDocumentModel *model;
EvPixbufCache *pixbuf_cache;
+ EvPageCache *page_cache;
EvHeightToPageCache *height_to_page_cache;
EvViewCursor cursor;
EvJobRender *current_job;
diff --git a/libview/ev-view.c b/libview/ev-view.c
index 44f06cd..dc314ec 100644
--- a/libview/ev-view.c
+++ b/libview/ev-view.c
@@ -35,6 +35,7 @@
#include "ev-document-misc.h"
#include "ev-document-transition.h"
#include "ev-pixbuf-cache.h"
+#include "ev-page-cache.h"
#include "ev-transition-animation.h"
#include "ev-view-marshal.h"
#include "ev-document-annotations.h"
@@ -734,6 +735,9 @@ view_update_range_and_current_page (EvView *view)
}
}
+ ev_page_cache_set_page_range (view->page_cache,
+ view->start_page,
+ view->end_page);
ev_pixbuf_cache_set_page_range (view->pixbuf_cache,
view->start_page,
view->end_page,
@@ -829,7 +833,7 @@ compute_scroll_increment (EvView *view,
page = scroll == GTK_SCROLL_PAGE_BACKWARD ? view->start_page : view->end_page;
- text_region = ev_pixbuf_cache_get_text_mapping (view->pixbuf_cache, page);
+ text_region = ev_page_cache_get_text_mapping (view->page_cache, page);
if (!text_region || gdk_region_empty (text_region))
return adjustment->page_size;
@@ -1379,7 +1383,7 @@ location_in_text (EvView *view,
if (page == -1)
return FALSE;
- region = ev_pixbuf_cache_get_text_mapping (view->pixbuf_cache, page);
+ region = ev_page_cache_get_text_mapping (view->page_cache, page);
if (region)
return gdk_region_point_in (region, x_offset / view->scale, y_offset / view->scale);
@@ -1514,7 +1518,7 @@ ev_view_get_link_at_location (EvView *view,
if (!get_doc_point_from_location (view, x, y, &page, &x_new, &y_new))
return NULL;
- link_mapping = ev_pixbuf_cache_get_link_mapping (view->pixbuf_cache, page);
+ link_mapping = ev_page_cache_get_link_mapping (view->page_cache, page);
if (link_mapping)
return ev_mapping_list_get_data (link_mapping, x_new, y_new);
@@ -1932,7 +1936,7 @@ ev_view_get_image_at_location (EvView *view,
if (!get_doc_point_from_location (view, x, y, &page, &x_new, &y_new))
return NULL;
- image_mapping = ev_pixbuf_cache_get_image_mapping (view->pixbuf_cache, page);
+ image_mapping = ev_page_cache_get_image_mapping (view->page_cache, page);
if (image_mapping)
return ev_mapping_list_get_data (image_mapping, x_new, y_new);
@@ -1956,7 +1960,7 @@ ev_view_get_form_field_at_location (EvView *view,
if (!get_doc_point_from_location (view, x, y, &page, &x_new, &y_new))
return NULL;
- forms_mapping = ev_pixbuf_cache_get_form_field_mapping (view->pixbuf_cache, page);
+ forms_mapping = ev_page_cache_get_form_field_mapping (view->page_cache, page);
if (forms_mapping)
return ev_mapping_list_get_data (forms_mapping, x_new, y_new);
@@ -1971,8 +1975,8 @@ ev_view_form_field_get_region (EvView *view,
GdkRectangle view_area;
GList *forms_mapping;
- forms_mapping = ev_pixbuf_cache_get_form_field_mapping (view->pixbuf_cache,
- field->page->index);
+ forms_mapping = ev_page_cache_get_form_field_mapping (view->page_cache,
+ field->page->index);
ev_view_get_area_from_mapping (view, field->page->index,
forms_mapping,
field, &view_area);
@@ -2023,8 +2027,8 @@ ev_view_form_field_button_create_widget (EvView *view,
/* For radio buttons and checkbox buttons that are in a set
* we need to update also the region for the current selected item
*/
- forms_mapping = ev_pixbuf_cache_get_form_field_mapping (view->pixbuf_cache,
- field->page->index);
+ forms_mapping = ev_page_cache_get_form_field_mapping (view->page_cache,
+ field->page->index);
for (l = forms_mapping; l; l = g_list_next (l)) {
EvFormField *button = ((EvMapping *)(l->data))->data;
GdkRegion *button_region;
@@ -2407,7 +2411,8 @@ ev_view_handle_form_field (EvView *view,
g_object_ref (field),
(GDestroyNotify)g_object_unref);
- form_field_mapping = ev_pixbuf_cache_get_form_field_mapping (view->pixbuf_cache, field->page->index);
+ form_field_mapping = ev_page_cache_get_form_field_mapping (view->page_cache,
+ field->page->index);
ev_view_get_area_from_mapping (view, field->page->index,
form_field_mapping,
field, &view_area);
@@ -2631,7 +2636,7 @@ show_annotation_windows (EvView *view,
parent = GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (view)));
- annots = ev_pixbuf_cache_get_annots_mapping (view->pixbuf_cache, page);
+ annots = ev_page_cache_get_annot_mapping (view->page_cache, page);
for (l = annots; l && l->data; l = g_list_next (l)) {
EvAnnotation *annot;
@@ -2696,7 +2701,7 @@ hide_annotation_windows (EvView *view,
{
GList *annots, *l;
- annots = ev_pixbuf_cache_get_annots_mapping (view->pixbuf_cache, page);
+ annots = ev_page_cache_get_annot_mapping (view->page_cache, page);
for (l = annots; l && l->data; l = g_list_next (l)) {
EvAnnotation *annot;
@@ -2728,7 +2733,7 @@ ev_view_get_annotation_at_location (EvView *view,
if (!get_doc_point_from_location (view, x, y, &page, &x_new, &y_new))
return NULL;
- annotations_mapping = ev_pixbuf_cache_get_annots_mapping (view->pixbuf_cache, page);
+ annotations_mapping = ev_page_cache_get_annot_mapping (view->page_cache, page);
if (annotations_mapping)
return ev_mapping_list_get_data (annotations_mapping, x_new, y_new);
@@ -2965,8 +2970,8 @@ ev_view_size_allocate (GtkWidget *widget,
if (!field)
continue;
- form_field_mapping = ev_pixbuf_cache_get_form_field_mapping (view->pixbuf_cache,
- field->page->index);
+ form_field_mapping = ev_page_cache_get_form_field_mapping (view->page_cache,
+ field->page->index);
ev_view_get_area_from_mapping (view, field->page->index,
form_field_mapping,
field, &view_area);
@@ -3220,7 +3225,7 @@ ev_view_expose_event (GtkWidget *widget,
return FALSE;
cr = gdk_cairo_create (view->layout.bin_window);
-
+
for (i = view->start_page; i >= 0 && i <= view->end_page; i++) {
GdkRectangle page_area;
GtkBorder border;
@@ -3305,7 +3310,7 @@ get_link_area (EvView *view,
find_page_at_location (view, x, y, &page, &x_offset, &y_offset);
- link_mapping = ev_pixbuf_cache_get_link_mapping (view->pixbuf_cache, page);
+ link_mapping = ev_page_cache_get_link_mapping (view->page_cache, page);
ev_view_get_area_from_mapping (view, page,
link_mapping,
link, area);
@@ -3318,7 +3323,7 @@ get_annot_area (EvView *view,
EvAnnotation *annot,
GdkRectangle *area)
{
- GList *annots_mapping;
+ GList *annot_mapping;
gint page;
gint x_offset = 0, y_offset = 0;
@@ -3327,9 +3332,9 @@ get_annot_area (EvView *view,
find_page_at_location (view, x, y, &page, &x_offset, &y_offset);
- annots_mapping = ev_pixbuf_cache_get_annots_mapping (view->pixbuf_cache, page);
+ annot_mapping = ev_page_cache_get_annot_mapping (view->page_cache, page);
ev_view_get_area_from_mapping (view, page,
- annots_mapping,
+ annot_mapping,
annot, area);
}
@@ -4565,6 +4570,11 @@ ev_view_destroy (GtkObject *object)
view->pixbuf_cache = NULL;
}
+ if (view->page_cache) {
+ g_object_unref (view->page_cache);
+ view->page_cache = NULL;
+ }
+
if (view->goto_window) {
gtk_widget_destroy (view->goto_window);
view->goto_window = NULL;
@@ -5107,6 +5117,7 @@ setup_caches (EvView *view)
view->height_to_page_cache = ev_view_get_height_to_page_cache (view);
view->pixbuf_cache = ev_pixbuf_cache_new (GTK_WIDGET (view), view->document);
+ view->page_cache = ev_page_cache_new (view->document);
inverted_colors = ev_document_model_get_inverted_colors (view->model);
ev_pixbuf_cache_set_inverted_colors (view->pixbuf_cache, inverted_colors);
g_signal_connect (view->pixbuf_cache, "job-finished", G_CALLBACK (job_finished_cb), view);
@@ -5119,6 +5130,11 @@ clear_caches (EvView *view)
g_object_unref (view->pixbuf_cache);
view->pixbuf_cache = NULL;
}
+
+ if (view->page_cache) {
+ g_object_unref (view->page_cache);
+ view->page_cache = NULL;
+ }
}
void