callisto-debian/gtk3
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Reindent

Browse Source
This commit is contained in:
Matthias Clasen
2002-11-05 22:58:28 +00:00
parent 8942a3a2d5
commit 037a036f84
1 changed files with 329 additions and 323 deletions
Download Patch File Download Diff File Expand all files Collapse all files

652
gdk-pixbuf/gdk-pixbuf-loader.c
View File

@ -1,3 +1,4 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- */
/* GdkPixbuf library - Progressive loader object
*
* Copyright (C) 1999 The Free Software Foundation
@ -32,11 +33,11 @@
#include "gdk-pixbuf-marshal.h"
enum {
SIZE_PREPARED,
AREA_PREPARED,
AREA_UPDATED,
CLOSED,
LAST_SIGNAL
SIZE_PREPARED,
AREA_PREPARED,
AREA_UPDATED,
CLOSED,
LAST_SIGNAL
};
@ -54,16 +55,16 @@ static guint pixbuf_loader_signals[LAST_SIGNAL] = { 0 };
typedef struct
{
GdkPixbufAnimation *animation;
gboolean closed;
guchar header_buf[LOADER_HEADER_SIZE];
gint header_buf_offset;
GdkPixbufModule *image_module;
gpointer context;
gint width;
gint height;
gboolean size_fixed;
gboolean needs_scale;
GdkPixbufAnimation *animation;
gboolean closed;
guchar header_buf[LOADER_HEADER_SIZE];
gint header_buf_offset;
GdkPixbufModule *image_module;
gpointer context;
gint width;
gint height;
gboolean size_fixed;
gboolean needs_scale;
} GdkPixbufLoaderPrivate;
@ -79,112 +80,112 @@ typedef struct
GType
gdk_pixbuf_loader_get_type (void)
{
static GType loader_type = 0;
static GType loader_type = 0;
if (!loader_type)
{
static const GTypeInfo loader_info = {
sizeof (GdkPixbufLoaderClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) gdk_pixbuf_loader_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (GdkPixbufLoader),
0, /* n_preallocs */
(GInstanceInitFunc) gdk_pixbuf_loader_init
};
if (!loader_type)
{
static const GTypeInfo loader_info = {
sizeof (GdkPixbufLoaderClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) gdk_pixbuf_loader_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (GdkPixbufLoader),
0, /* n_preallocs */
(GInstanceInitFunc) gdk_pixbuf_loader_init
};
loader_type = g_type_register_static (G_TYPE_OBJECT,
"GdkPixbufLoader",
&loader_info,
0);
}
loader_type = g_type_register_static (G_TYPE_OBJECT,
"GdkPixbufLoader",
&loader_info,
0);
}
return loader_type;
return loader_type;
}
static void
gdk_pixbuf_loader_class_init (GdkPixbufLoaderClass *class)
{
GObjectClass *object_class;
GObjectClass *object_class;
object_class = (GObjectClass *) class;
object_class = (GObjectClass *) class;
parent_class = g_type_class_peek_parent (class);
parent_class = g_type_class_peek_parent (class);
object_class->finalize = gdk_pixbuf_loader_finalize;
object_class->finalize = gdk_pixbuf_loader_finalize;
pixbuf_loader_signals[SIZE_PREPARED] =
g_signal_new ("size_prepared",
G_TYPE_FROM_CLASS (object_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GdkPixbufLoaderClass, size_prepared),
NULL, NULL,
gdk_pixbuf_marshal_VOID__INT_INT,
G_TYPE_NONE, 2,
G_TYPE_INT,
G_TYPE_INT);
pixbuf_loader_signals[SIZE_PREPARED] =
g_signal_new ("size_prepared",
G_TYPE_FROM_CLASS (object_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GdkPixbufLoaderClass, size_prepared),
NULL, NULL,
gdk_pixbuf_marshal_VOID__INT_INT,
G_TYPE_NONE, 2,
G_TYPE_INT,
G_TYPE_INT);
pixbuf_loader_signals[AREA_PREPARED] =
g_signal_new ("area_prepared",
G_TYPE_FROM_CLASS (object_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GdkPixbufLoaderClass, area_prepared),
NULL, NULL,
gdk_pixbuf_marshal_VOID__VOID,
G_TYPE_NONE, 0);
pixbuf_loader_signals[AREA_PREPARED] =
g_signal_new ("area_prepared",
G_TYPE_FROM_CLASS (object_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GdkPixbufLoaderClass, area_prepared),
NULL, NULL,
gdk_pixbuf_marshal_VOID__VOID,
G_TYPE_NONE, 0);
pixbuf_loader_signals[AREA_UPDATED] =
g_signal_new ("area_updated",
G_TYPE_FROM_CLASS (object_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GdkPixbufLoaderClass, area_updated),
NULL, NULL,
gdk_pixbuf_marshal_VOID__INT_INT_INT_INT,
G_TYPE_NONE, 4,
G_TYPE_INT,
G_TYPE_INT,
G_TYPE_INT,
G_TYPE_INT);
pixbuf_loader_signals[AREA_UPDATED] =
g_signal_new ("area_updated",
G_TYPE_FROM_CLASS (object_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GdkPixbufLoaderClass, area_updated),
NULL, NULL,
gdk_pixbuf_marshal_VOID__INT_INT_INT_INT,
G_TYPE_NONE, 4,
G_TYPE_INT,
G_TYPE_INT,
G_TYPE_INT,
G_TYPE_INT);
pixbuf_loader_signals[CLOSED] =
g_signal_new ("closed",
G_TYPE_FROM_CLASS (object_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GdkPixbufLoaderClass, closed),
NULL, NULL,
gdk_pixbuf_marshal_VOID__VOID,
G_TYPE_NONE, 0);
pixbuf_loader_signals[CLOSED] =
g_signal_new ("closed",
G_TYPE_FROM_CLASS (object_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GdkPixbufLoaderClass, closed),
NULL, NULL,
gdk_pixbuf_marshal_VOID__VOID,
G_TYPE_NONE, 0);
}
static void
gdk_pixbuf_loader_init (GdkPixbufLoader *loader)
{
GdkPixbufLoaderPrivate *priv;
GdkPixbufLoaderPrivate *priv;
priv = g_new0 (GdkPixbufLoaderPrivate, 1);
loader->priv = priv;
priv = g_new0 (GdkPixbufLoaderPrivate, 1);
loader->priv = priv;
}
static void
gdk_pixbuf_loader_finalize (GObject *object)
{
GdkPixbufLoader *loader;
GdkPixbufLoaderPrivate *priv = NULL;
GdkPixbufLoader *loader;
GdkPixbufLoaderPrivate *priv = NULL;
loader = GDK_PIXBUF_LOADER (object);
priv = loader->priv;
loader = GDK_PIXBUF_LOADER (object);
priv = loader->priv;
if (!priv->closed)
g_warning ("GdkPixbufLoader finalized without calling gdk_pixbuf_loader_close() - this is not allowed. You must explicitly end the data stream to the loader before dropping the last reference.");
if (!priv->closed)
g_warning ("GdkPixbufLoader finalized without calling gdk_pixbuf_loader_close() - this is not allowed. You must explicitly end the data stream to the loader before dropping the last reference.");
if (priv->animation)
g_object_unref (priv->animation);
if (priv->animation)
g_object_unref (priv->animation);
g_free (priv);
g_free (priv);
G_OBJECT_CLASS (parent_class)->finalize (object);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
/**
@ -206,31 +207,33 @@ gdk_pixbuf_loader_set_size (GdkPixbufLoader *loader,
gint width,
gint height)
{
GdkPixbufLoaderPrivate *priv = GDK_PIXBUF_LOADER (loader)->priv;
g_return_if_fail (width > 0 && height > 0);
GdkPixbufLoaderPrivate *priv = GDK_PIXBUF_LOADER (loader)->priv;
g_return_if_fail (width > 0 && height > 0);
if (!priv->size_fixed) {
priv->width = width;
priv->height = height;
}
if (!priv->size_fixed)
{
priv->width = width;
priv->height = height;
}
}
static void
gdk_pixbuf_loader_size_func (gint *width, gint *height, gpointer loader)
{
GdkPixbufLoaderPrivate *priv = GDK_PIXBUF_LOADER (loader)->priv;
GdkPixbufLoaderPrivate *priv = GDK_PIXBUF_LOADER (loader)->priv;
/* allow calling gdk_pixbuf_loader_set_size() before the signal */
if (priv->width == 0 && priv->height == 0) {
priv->width = *width;
priv->height = *height;
}
/* allow calling gdk_pixbuf_loader_set_size() before the signal */
if (priv->width == 0 && priv->height == 0)
{
priv->width = *width;
priv->height = *height;
}
g_signal_emit (loader, pixbuf_loader_signals[SIZE_PREPARED], 0, *width, *height);
priv->size_fixed = TRUE;
g_signal_emit (loader, pixbuf_loader_signals[SIZE_PREPARED], 0, *width, *height);
priv->size_fixed = TRUE;
*width = priv->width;
*height = priv->height;
*width = priv->width;
*height = priv->height;
}
static void
@ -238,32 +241,33 @@ gdk_pixbuf_loader_prepare (GdkPixbuf *pixbuf,
GdkPixbufAnimation *anim,
gpointer loader)
{
GdkPixbufLoaderPrivate *priv = GDK_PIXBUF_LOADER (loader)->priv;
g_return_if_fail (pixbuf != NULL);
GdkPixbufLoaderPrivate *priv = GDK_PIXBUF_LOADER (loader)->priv;
g_return_if_fail (pixbuf != NULL);
if (!priv->size_fixed) {
/* Defend against lazy loaders which don't call size_func */
gint width = gdk_pixbuf_get_width (pixbuf);
gint height = gdk_pixbuf_get_height (pixbuf);
if (!priv->size_fixed)
{
/* Defend against lazy loaders which don't call size_func */
gint width = gdk_pixbuf_get_width (pixbuf);
gint height = gdk_pixbuf_get_height (pixbuf);
gdk_pixbuf_loader_size_func (&width, &height, loader);
}
gdk_pixbuf_loader_size_func (&width, &height, loader);
}
priv->needs_scale = FALSE;
if (priv->width > 0 && priv->height > 0 &&
(priv->width != gdk_pixbuf_get_width (pixbuf) ||
priv->height != gdk_pixbuf_get_height (pixbuf)))
priv->needs_scale = TRUE;
priv->needs_scale = FALSE;
if (priv->width > 0 && priv->height > 0 &&
(priv->width != gdk_pixbuf_get_width (pixbuf) ||
priv->height != gdk_pixbuf_get_height (pixbuf)))
priv->needs_scale = TRUE;
if (anim)
g_object_ref (anim);
else
anim = gdk_pixbuf_non_anim_new (pixbuf);
if (anim)
g_object_ref (anim);
else
anim = gdk_pixbuf_non_anim_new (pixbuf);
priv->animation = anim;
priv->animation = anim;
if (!priv->needs_scale)
g_signal_emit (loader, pixbuf_loader_signals[AREA_PREPARED], 0);
if (!priv->needs_scale)
g_signal_emit (loader, pixbuf_loader_signals[AREA_PREPARED], 0);
}
static void
@ -274,16 +278,16 @@ gdk_pixbuf_loader_update (GdkPixbuf *pixbuf,
gint height,
gpointer loader)
{
GdkPixbufLoaderPrivate *priv = GDK_PIXBUF_LOADER (loader)->priv;
GdkPixbufLoaderPrivate *priv = GDK_PIXBUF_LOADER (loader)->priv;
if (!priv->needs_scale)
g_signal_emit (loader,
pixbuf_loader_signals[AREA_UPDATED],
0,
x, y,
/* sanity check in here. Defend against an errant loader */
MIN (width, gdk_pixbuf_animation_get_width (priv->animation)),
MIN (height, gdk_pixbuf_animation_get_height (priv->animation)));
if (!priv->needs_scale)
g_signal_emit (loader,
pixbuf_loader_signals[AREA_UPDATED],
0,
x, y,
/* sanity check in here. Defend against an errant loader */
MIN (width, gdk_pixbuf_animation_get_width (priv->animation)),
MIN (height, gdk_pixbuf_animation_get_height (priv->animation)));
}
static gint
@ -291,77 +295,77 @@ gdk_pixbuf_loader_load_module (GdkPixbufLoader *loader,
const char *image_type,
GError **error)
{
GdkPixbufLoaderPrivate *priv = loader->priv;
GdkPixbufLoaderPrivate *priv = loader->priv;
if (image_type)
{
priv->image_module = _gdk_pixbuf_get_named_module (image_type,
error);
}
else
{
priv->image_module = _gdk_pixbuf_get_module (priv->header_buf,
priv->header_buf_offset,
NULL,
error);
}
if (image_type)
{
priv->image_module = _gdk_pixbuf_get_named_module (image_type,
error);
}
else
{
priv->image_module = _gdk_pixbuf_get_module (priv->header_buf,
priv->header_buf_offset,
NULL,
error);
}
if (priv->image_module == NULL)
return 0;
if (priv->image_module == NULL)
return 0;
if (priv->image_module->module == NULL)
if (!_gdk_pixbuf_load_module (priv->image_module, error))
return 0;
if (priv->image_module->module == NULL)
if (!_gdk_pixbuf_load_module (priv->image_module, error))
return 0;
if (priv->image_module->module == NULL)
return 0;
if (priv->image_module->module == NULL)
return 0;
if ((priv->image_module->begin_load == NULL) ||
(priv->image_module->stop_load == NULL) ||
(priv->image_module->load_increment == NULL))
{
g_set_error (error,
GDK_PIXBUF_ERROR,
GDK_PIXBUF_ERROR_UNSUPPORTED_OPERATION,
_("Incremental loading of image type '%s' is not supported"),
priv->image_module->module_name);
if ((priv->image_module->begin_load == NULL) ||
(priv->image_module->stop_load == NULL) ||
(priv->image_module->load_increment == NULL))
{
g_set_error (error,
GDK_PIXBUF_ERROR,
GDK_PIXBUF_ERROR_UNSUPPORTED_OPERATION,
_("Incremental loading of image type '%s' is not supported"),
priv->image_module->module_name);
return 0;
}
return 0;
}
priv->context = priv->image_module->begin_load (gdk_pixbuf_loader_size_func,
gdk_pixbuf_loader_prepare,
gdk_pixbuf_loader_update,
loader,
error);
priv->context = priv->image_module->begin_load (gdk_pixbuf_loader_size_func,
gdk_pixbuf_loader_prepare,
gdk_pixbuf_loader_update,
loader,
error);
if (priv->context == NULL)
{
/* Defense against broken loaders; DO NOT take this as a GError
* example
*/
if (error && *error == NULL)
{
g_warning ("Bug! loader '%s' didn't set an error on failure",
priv->image_module->module_name);
g_set_error (error,
GDK_PIXBUF_ERROR,
GDK_PIXBUF_ERROR_FAILED,
_("Internal error: Image loader module '%s'"
" failed to begin loading an image, but didn't"
" give a reason for the failure"),
priv->image_module->module_name);
if (priv->context == NULL)
{
/* Defense against broken loaders; DO NOT take this as a GError
* example
*/
if (error && *error == NULL)
{
g_warning ("Bug! loader '%s' didn't set an error on failure",
priv->image_module->module_name);
g_set_error (error,
GDK_PIXBUF_ERROR,
GDK_PIXBUF_ERROR_FAILED,
_("Internal error: Image loader module '%s'"
" failed to begin loading an image, but didn't"
" give a reason for the failure"),
priv->image_module->module_name);
}
}
return 0;
}
return 0;
}
if (priv->header_buf_offset
&& priv->image_module->load_increment (priv->context, priv->header_buf, priv->header_buf_offset, error))
return priv->header_buf_offset;
if (priv->header_buf_offset
&& priv->image_module->load_increment (priv->context, priv->header_buf, priv->header_buf_offset, error))
return priv->header_buf_offset;
return 0;
return 0;
}
static int
@ -370,21 +374,21 @@ gdk_pixbuf_loader_eat_header_write (GdkPixbufLoader *loader,
gsize count,
GError **error)
{
gint n_bytes;
GdkPixbufLoaderPrivate *priv = loader->priv;
gint n_bytes;
GdkPixbufLoaderPrivate *priv = loader->priv;
n_bytes = MIN(LOADER_HEADER_SIZE - priv->header_buf_offset, count);
memcpy (priv->header_buf + priv->header_buf_offset, buf, n_bytes);
n_bytes = MIN(LOADER_HEADER_SIZE - priv->header_buf_offset, count);
memcpy (priv->header_buf + priv->header_buf_offset, buf, n_bytes);
priv->header_buf_offset += n_bytes;
priv->header_buf_offset += n_bytes;
if (priv->header_buf_offset >= LOADER_HEADER_SIZE)
{
if (gdk_pixbuf_loader_load_module (loader, NULL, error) == 0)
return 0;
}
if (priv->header_buf_offset >= LOADER_HEADER_SIZE)
{
if (gdk_pixbuf_loader_load_module (loader, NULL, error) == 0)
return 0;
}
return n_bytes;
return n_bytes;
}
/**
@ -410,54 +414,54 @@ gdk_pixbuf_loader_write (GdkPixbufLoader *loader,
gsize count,
GError **error)
{
GdkPixbufLoaderPrivate *priv;
GdkPixbufLoaderPrivate *priv;
g_return_val_if_fail (loader != NULL, FALSE);
g_return_val_if_fail (GDK_IS_PIXBUF_LOADER (loader), FALSE);
g_return_val_if_fail (loader != NULL, FALSE);
g_return_val_if_fail (GDK_IS_PIXBUF_LOADER (loader), FALSE);
g_return_val_if_fail (buf != NULL, FALSE);
g_return_val_if_fail (count >= 0, FALSE);
g_return_val_if_fail (buf != NULL, FALSE);
g_return_val_if_fail (count >= 0, FALSE);
priv = loader->priv;
priv = loader->priv;
/* we expect it's not to be closed */
g_return_val_if_fail (priv->closed == FALSE, FALSE);
/* we expect it's not to be closed */
g_return_val_if_fail (priv->closed == FALSE, FALSE);
if (priv->image_module == NULL)
{
gint eaten;
if (priv->image_module == NULL)
{
gint eaten;
eaten = gdk_pixbuf_loader_eat_header_write (loader, buf, count, error);
if (eaten <= 0)
return FALSE;
eaten = gdk_pixbuf_loader_eat_header_write (loader, buf, count, error);
if (eaten <= 0)
return FALSE;
count -= eaten;
buf += eaten;
}
count -= eaten;
buf += eaten;
}
if (count > 0 && priv->image_module->load_increment)
{
gboolean retval;
retval = priv->image_module->load_increment (priv->context, buf, count,
error);
if (!retval && error && *error == NULL)
{
/* Fix up busted image loader */
g_warning ("Bug! loader '%s' didn't set an error on failure",
priv->image_module->module_name);
g_set_error (error,
GDK_PIXBUF_ERROR,
GDK_PIXBUF_ERROR_FAILED,
_("Internal error: Image loader module '%s'"
" failed to begin loading an image, but didn't"
" give a reason for the failure"),
priv->image_module->module_name);
}
if (count > 0 && priv->image_module->load_increment)
{
gboolean retval;
retval = priv->image_module->load_increment (priv->context, buf, count,
error);
if (!retval && error && *error == NULL)
{
/* Fix up busted image loader */
g_warning ("Bug! loader '%s' didn't set an error on failure",
priv->image_module->module_name);
g_set_error (error,
GDK_PIXBUF_ERROR,
GDK_PIXBUF_ERROR_FAILED,
_("Internal error: Image loader module '%s'"
" failed to begin loading an image, but didn't"
" give a reason for the failure"),
priv->image_module->module_name);
}
return retval;
}
return retval;
}
return TRUE;
return TRUE;
}
/**
@ -470,7 +474,7 @@ gdk_pixbuf_loader_write (GdkPixbufLoader *loader,
GdkPixbufLoader *
gdk_pixbuf_loader_new (void)
{
return g_object_new (GDK_TYPE_PIXBUF_LOADER, NULL);
return g_object_new (GDK_TYPE_PIXBUF_LOADER, NULL);
}
/**
@ -491,21 +495,21 @@ GdkPixbufLoader *
gdk_pixbuf_loader_new_with_type (const char *image_type,
GError **error)
{
GdkPixbufLoader *retval;
GError *tmp;
GdkPixbufLoader *retval;
GError *tmp;
retval = g_object_new (GDK_TYPE_PIXBUF_LOADER, NULL);
retval = g_object_new (GDK_TYPE_PIXBUF_LOADER, NULL);
tmp = NULL;
gdk_pixbuf_loader_load_module(retval, image_type, &tmp);
if (tmp != NULL)
{
g_propagate_error (error, tmp);
g_object_unref (retval);
return NULL;
}
tmp = NULL;
gdk_pixbuf_loader_load_module(retval, image_type, &tmp);
if (tmp != NULL)
{
g_propagate_error (error, tmp);
g_object_unref (retval);
return NULL;
}
return retval;
return retval;
}
/**
@ -530,17 +534,17 @@ gdk_pixbuf_loader_new_with_type (const char *image_type,
GdkPixbuf *
gdk_pixbuf_loader_get_pixbuf (GdkPixbufLoader *loader)
{
GdkPixbufLoaderPrivate *priv;
GdkPixbufLoaderPrivate *priv;
g_return_val_if_fail (loader != NULL, NULL);
g_return_val_if_fail (GDK_IS_PIXBUF_LOADER (loader), NULL);
g_return_val_if_fail (loader != NULL, NULL);
g_return_val_if_fail (GDK_IS_PIXBUF_LOADER (loader), NULL);
priv = loader->priv;
priv = loader->priv;
if (priv->animation)
return gdk_pixbuf_animation_get_static_image (priv->animation);
else
return NULL;
if (priv->animation)
return gdk_pixbuf_animation_get_static_image (priv->animation);
else
return NULL;
}
/**
@ -559,14 +563,14 @@ gdk_pixbuf_loader_get_pixbuf (GdkPixbufLoader *loader)
GdkPixbufAnimation *
gdk_pixbuf_loader_get_animation (GdkPixbufLoader *loader)
{
GdkPixbufLoaderPrivate *priv;
GdkPixbufLoaderPrivate *priv;
g_return_val_if_fail (loader != NULL, NULL);
g_return_val_if_fail (GDK_IS_PIXBUF_LOADER (loader), NULL);
g_return_val_if_fail (loader != NULL, NULL);
g_return_val_if_fail (GDK_IS_PIXBUF_LOADER (loader), NULL);
priv = loader->priv;
priv = loader->priv;
return priv->animation;
return priv->animation;
}
/**
@ -591,60 +595,62 @@ gboolean
gdk_pixbuf_loader_close (GdkPixbufLoader *loader,
GError **error)
{
GdkPixbufLoaderPrivate *priv;
gboolean retval = TRUE;
GdkPixbufLoaderPrivate *priv;
gboolean retval = TRUE;
g_return_val_if_fail (loader != NULL, TRUE);
g_return_val_if_fail (GDK_IS_PIXBUF_LOADER (loader), TRUE);
g_return_val_if_fail (loader != NULL, TRUE);
g_return_val_if_fail (GDK_IS_PIXBUF_LOADER (loader), TRUE);
priv = loader->priv;
priv = loader->priv;
/* we expect it's not closed */
g_return_val_if_fail (priv->closed == FALSE, TRUE);
/* we expect it's not closed */
g_return_val_if_fail (priv->closed == FALSE, TRUE);
/* We have less the 128 bytes in the image. Flush it, and keep going. */
if (priv->image_module == NULL)
{
GError *tmp = NULL;
gdk_pixbuf_loader_load_module (loader, NULL, &tmp);
if (tmp != NULL)
{
g_propagate_error (error, tmp);
retval = FALSE;
}
}
/* We have less the 128 bytes in the image. Flush it, and keep going. */
if (priv->image_module == NULL)
{
GError *tmp = NULL;
gdk_pixbuf_loader_load_module (loader, NULL, &tmp);
if (tmp != NULL)
{
g_propagate_error (error, tmp);
retval = FALSE;
}
}
if (priv->image_module && priv->image_module->stop_load && priv->context) {
if (!priv->image_module->stop_load (priv->context, error))
retval = FALSE;
}
if (priv->image_module && priv->image_module->stop_load && priv->context)
{
if (!priv->image_module->stop_load (priv->context, error))
retval = FALSE;
}
priv->closed = TRUE;
priv->closed = TRUE;
if (priv->needs_scale) {
GdkPixbuf *tmp, *pixbuf;
if (priv->needs_scale)
{
GdkPixbuf *tmp, *pixbuf;
tmp = gdk_pixbuf_animation_get_static_image (priv->animation);
g_object_ref (tmp);
pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, tmp->has_alpha, 8, priv->width, priv->height);
g_object_unref (priv->animation);
priv->animation = gdk_pixbuf_non_anim_new (pixbuf);
g_object_unref (pixbuf);
g_signal_emit (loader, pixbuf_loader_signals[AREA_PREPARED], 0);
gdk_pixbuf_scale (tmp, pixbuf, 0, 0, priv->width, priv->height, 0, 0,
(double) priv->width / tmp->width,
(double) priv->height / tmp->height,
GDK_INTERP_BILINEAR);
g_object_unref (tmp);
g_signal_emit (loader, pixbuf_loader_signals[AREA_UPDATED], 0,
0, 0, priv->width, priv->height);
}
tmp = gdk_pixbuf_animation_get_static_image (priv->animation);
g_object_ref (tmp);
pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, tmp->has_alpha, 8, priv->width, priv->height);
g_object_unref (priv->animation);
priv->animation = gdk_pixbuf_non_anim_new (pixbuf);
g_object_unref (pixbuf);
g_signal_emit (loader, pixbuf_loader_signals[AREA_PREPARED], 0);
gdk_pixbuf_scale (tmp, pixbuf, 0, 0, priv->width, priv->height, 0, 0,
(double) priv->width / tmp->width,
(double) priv->height / tmp->height,
GDK_INTERP_BILINEAR);
g_object_unref (tmp);
g_signal_emit (loader, pixbuf_loader_signals[CLOSED], 0);
g_signal_emit (loader, pixbuf_loader_signals[AREA_UPDATED], 0,
0, 0, priv->width, priv->height);
}
g_signal_emit (loader, pixbuf_loader_signals[CLOSED], 0);
return retval;
return retval;
}
/**
@ -660,17 +666,17 @@ gdk_pixbuf_loader_close (GdkPixbufLoader *loader,
GdkPixbufFormat *
gdk_pixbuf_loader_get_format (GdkPixbufLoader *loader)
{
GdkPixbufLoaderPrivate *priv;
GdkPixbufLoaderPrivate *priv;
g_return_val_if_fail (loader != NULL, NULL);
g_return_val_if_fail (GDK_IS_PIXBUF_LOADER (loader), NULL);
g_return_val_if_fail (loader != NULL, NULL);
g_return_val_if_fail (GDK_IS_PIXBUF_LOADER (loader), NULL);
priv = loader->priv;
priv = loader->priv;
if (priv->image_module)
return _gdk_pixbuf_get_format (priv->image_module);
else
return NULL;
if (priv->image_module)
return _gdk_pixbuf_get_format (priv->image_module);
else
return NULL;
}