Add built marshaller files to support GdkPixbufLoader signals

2001-01-22  Havoc Pennington  <hp@redhat.com>

	* Makefile.am: Add built marshaller files to support
	GdkPixbufLoader signals

	* gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
	GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
	module location, rather than acting as a fallback, because we are
	using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.

	* gdk-pixbuf.h: include gdk-pixbuf-loader.h

        * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
	from gtk, and add error to close(), because stop_load may do
	parsing of the image.

	* pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file

        * io-*.c: make individual operations static, and add fill_vtable
	functions which are exported. Fix the collection of type warnings
	that surfaced, including a number of functions that didn't
	properly take a GError and some that weren't
	const-correct. Involved adding error handling for a few loaders.

	* gdk-pixbuf-io.h: Add error reporting to stop_load function

	* gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
	a function that fills in the GdkPixbufModule vtable, instead of
	looking up all the image functions individually; this means we
	can get type safety within modules for the loader functions.
	Also it means you don't have to keep the statically compiled and
	GModule versions in sync.

	* test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()

	* make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()

	* gdk-pixbuf.h: nuke gdk_pixbuf_init()

	* gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
	() here

	* gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here

	* gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
	g_type_init() here


2001-01-22  Havoc Pennington  <hp@redhat.com>

	* demos/testanimation.c: fix to reflect gdk-pixbuf changes

	* demos/testpixbuf.c: fix to reflect gdk-pixbuf changes

	* gtk/gdk-pixbuf-loader.c, gtk/gdk-pixbuf-loader.h:
	Remove, move back to gdk-pixbuf

	* gtk/gtktextiter.c, gtk/gtktextiter.h: add sentence equivalents
	to all the word functions

	* gtk/gtktextview.c (gtk_text_view_start_cursor_blink): return
	before doing anything on NULL layout or if we don't have the focus

	* gtk/testtext.c (fill_example_buffer): "justification"

	* gtk/gtktexttag.h, gtk/gtktexttag.c: change the tag attribute
	to be called "justification" not "justify"

	* demos/gtk-demo/textview.c (create_tags): "justification"

	* gtk/gtktextlayout.c (set_para_values): Handle char-wise wrapping

1 files changed, 30 insertions, 12 deletions

diff --git a/gdk-pixbuf/io-wbmp.c b/gdk-pixbuf/io-wbmp.c
index bbca3e1a1..1b7784b13 100644
--- a/gdk-pixbuf/io-wbmp.c
+++ b/gdk-pixbuf/io-wbmp.c
@@ -62,7 +62,7 @@ struct wbmp_progressive_state {
   GdkPixbuf *pixbuf;	/* Our "target" */
 };
 
-gpointer
+static gpointer
 gdk_pixbuf__wbmp_image_begin_load(ModulePreparedNotifyFunc prepared_func,
 				  ModuleUpdatedNotifyFunc updated_func,
 				  ModuleFrameDoneNotifyFunc frame_done_func,
@@ -70,15 +70,16 @@ gdk_pixbuf__wbmp_image_begin_load(ModulePreparedNotifyFunc prepared_func,
 				  anim_done_func, gpointer user_data,
                                   GError **error);
 
-void gdk_pixbuf__wbmp_image_stop_load(gpointer data);
-gboolean gdk_pixbuf__wbmp_image_load_increment(gpointer data, guchar * buf,
-					       guint size,
-                                               GError **error);
+static gboolean gdk_pixbuf__wbmp_image_stop_load(gpointer data, GError **error);
+static gboolean gdk_pixbuf__wbmp_image_load_increment(gpointer data,
+                                                      const guchar * buf,
+                                                      guint size,
+                                                      GError **error);
 
 
 /* Shared library entry point --> This should be removed when
    generic_image_load enters gdk-pixbuf-io. */
-GdkPixbuf *gdk_pixbuf__wbmp_image_load(FILE * f, GError **error)
+static GdkPixbuf *gdk_pixbuf__wbmp_image_load(FILE * f, GError **error)
 {
 	size_t length;
 	char membuf[4096];
@@ -106,7 +107,7 @@ GdkPixbuf *gdk_pixbuf__wbmp_image_load(FILE * f, GError **error)
 
 	pb = State->pixbuf;
 
-	gdk_pixbuf__wbmp_image_stop_load(State);
+	gdk_pixbuf__wbmp_image_stop_load(State, NULL);
 	return pb;
 }
 
@@ -116,7 +117,7 @@ GdkPixbuf *gdk_pixbuf__wbmp_image_load(FILE * f, GError **error)
  * return context (opaque to user)
  */
 
-gpointer
+static gpointer
 gdk_pixbuf__wbmp_image_begin_load(ModulePreparedNotifyFunc prepared_func,
                                   ModuleUpdatedNotifyFunc updated_func,
                                   ModuleFrameDoneNotifyFunc frame_done_func,
@@ -143,16 +144,23 @@ gdk_pixbuf__wbmp_image_begin_load(ModulePreparedNotifyFunc prepared_func,
  *
  * free context, unref gdk_pixbuf
  */
-void gdk_pixbuf__wbmp_image_stop_load(gpointer data)
+static gboolean gdk_pixbuf__wbmp_image_stop_load(gpointer data,
+                                                 GError **error)
 {
 	struct wbmp_progressive_state *context =
 	    (struct wbmp_progressive_state *) data;
 
-	g_return_if_fail(context != NULL);
+        /* FIXME this thing needs to report errors if
+         * we have unused image data
+         */
+        
+	g_return_val_if_fail(context != NULL, TRUE);
 	if (context->pixbuf)
 	  gdk_pixbuf_unref(context->pixbuf);
 
 	g_free(context);
+
+        return TRUE;
 }
 
 static gboolean
@@ -228,8 +236,9 @@ get_mbi(struct wbmp_progressive_state *context, guchar **buf, guint *buf_size, i
  *
  * append image data onto inrecrementally built output image
  */
-gboolean gdk_pixbuf__wbmp_image_load_increment(gpointer data, guchar * buf,
-                                               guint size, GError **error)
+static gboolean gdk_pixbuf__wbmp_image_load_increment(gpointer data,
+                                                      const guchar * buf,
+                                                      guint size, GError **error)
 {
 	struct wbmp_progressive_state *context =
 	    (struct wbmp_progressive_state *) data;
@@ -324,3 +333,12 @@ gboolean gdk_pixbuf__wbmp_image_load_increment(gpointer data, guchar * buf,
 	else
 	  return context->needmore;
 }
+
+void
+gdk_pixbuf__wbmp_fill_vtable (GdkPixbufModule *module)
+{
+  module->load = gdk_pixbuf__wbmp_image_load;
+  module->begin_load = gdk_pixbuf__wbmp_image_begin_load;
+  module->stop_load = gdk_pixbuf__wbmp_image_stop_load;
+  module->load_increment = gdk_pixbuf__wbmp_image_load_increment;
+}