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emit the closed signal.

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1999-11-10  Jonathan Blandford  <jrb@redhat.com>

	* src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
	closed signal.
This commit is contained in:
Jonathan Blandford 1999-11-10 21:06:40 +00:00 committed by Jonathan Blandford
parent 16aa7c4316
commit 19b42c342f
4 changed files with 44 additions and 11 deletions
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3
gdk-pixbuf/ChangeLog
View File

@ -1,5 +1,8 @@
1999-11-10 Jonathan Blandford <jrb@redhat.com>
* src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
closed signal.
* src/io-ras.c (OneLineMapped_file): Now can handle indexing
correctly. Patch from Arjan to do so.

7
gdk-pixbuf/gdk-pixbuf-loader.c
View File

@ -403,4 +403,11 @@ gdk_pixbuf_loader_close (GdkPixbufLoader *loader)
(* priv->image_module->stop_load) (priv->context);
priv->closed = TRUE;
gtk_signal_emit (GTK_OBJECT (loader),
pixbuf_loader_signals[CLOSED],
x, y,
/* sanity check in here. Defend against an errant loader */
MIN (width, gdk_pixbuf_get_width (priv->pixbuf)),
MIN (height, gdk_pixbuf_get_height (priv->pixbuf)));
}

38
gdk-pixbuf/io-gif.c
View File

@ -99,6 +99,9 @@ typedef struct _Gif89 Gif89;
struct _Gif89
{
int transparent;
int delay_time;
int input_flag;
int disposal;
};
typedef struct _GifContext GifContext;
@ -108,6 +111,7 @@ struct _GifContext
unsigned int width;
unsigned int height;
CMap color_map;
CMap frame_color_map;
unsigned int bit_pixel;
unsigned int color_resolution;
unsigned int background;
@ -1002,6 +1006,26 @@ gif_main_loop (GifContext *context)
return retval;
}
static GifContext *
new_context (void)
{
GifContext *context;
context = g_new (GifContext, 1);
context->pixbuf = NULL;
context->file = NULL;
context->state = GIF_START;
context->prepare_func = NULL;
context->update_func = NULL;
context->user_data = NULL;
context->buf = NULL;
context->amount_needed = 0;
context->gif89.transparent = -1;
context->gif89.delay_time = -1;
context->gif89.input_flag = -1;
context->gif89.disposal = -1;
return context;
}
/* Shared library entry point */
GdkPixbuf *
image_load (FILE *file)
@ -1010,12 +1034,8 @@ image_load (FILE *file)
g_return_val_if_fail (file != NULL, NULL);
context = g_new (GifContext, 1);
context = new_context ();
context->file = file;
context->pixbuf = NULL;
context->state = GIF_START;
context->prepare_func = NULL;
context->update_func = NULL;
gif_main_loop (context);
@ -1032,15 +1052,11 @@ image_begin_load (ModulePreparedNotifyFunc prepare_func,
#ifdef IO_GIFDEBUG
count = 0;
#endif
context = g_new (GifContext, 1);
context = new_context ();
context->prepare_func = prepare_func;
context->update_func = update_func;
context->user_data = user_data;
context->file = NULL;
context->pixbuf = NULL;
context->state = GIF_START;
context->buf = NULL;
context->amount_needed = 0;
return (gpointer) context;
}

7
gtk/gdk-pixbuf-loader.c
View File

@ -403,4 +403,11 @@ gdk_pixbuf_loader_close (GdkPixbufLoader *loader)
(* priv->image_module->stop_load) (priv->context);
priv->closed = TRUE;
gtk_signal_emit (GTK_OBJECT (loader),
pixbuf_loader_signals[CLOSED],
x, y,
/* sanity check in here. Defend against an errant loader */
MIN (width, gdk_pixbuf_get_width (priv->pixbuf)),
MIN (height, gdk_pixbuf_get_height (priv->pixbuf)));
}