gir-repository r111 - in trunk: . gir

[lucasr svn gnome org]

Author: lucasr
Date: Wed Oct  8 17:47:54 2008
New Revision: 111
URL: http://svn.gnome.org/viewvc/gir-repository?rev=111&view=rev

Log:
2008-10-08  Lucas Rocha  <lucasr gnome org>

	Bug 555296: Add custom lib with utility functions for simplifying
	binding development on Clutter.

	* configure.ac: add libtool stuff.
	* gir/Clutter-custom.[ch]: utility library with custom utility
	function that will help binding development in general.
	* gir/Makefile.am: add librepo-Clutter-custom.la to the build.
	Reference the custom lib when scanning the Clutter header files.


Added:
   trunk/gir/Clutter-custom.c
   trunk/gir/Clutter-custom.h
Modified:
   trunk/ChangeLog
   trunk/configure.ac
   trunk/gir/Makefile.am

Modified: trunk/configure.ac
==============================================================================
--- trunk/configure.ac	(original)
+++ trunk/configure.ac	Wed Oct  8 17:47:54 2008
@@ -5,6 +5,7 @@
 AC_INIT(gir-repository, 0.1.0, http://bugzilla.gnome.org/enter_bug.cgi?product=glib&component=introspection)
 AM_INIT_AUTOMAKE([-Wno-portability])
 AM_MAINTAINER_MODE
+AC_PROG_LIBTOOL
 AC_CONFIG_HEADER([config.h])
 
 # GObject Introspection, required

Added: trunk/gir/Clutter-custom.c
==============================================================================
--- (empty file)
+++ trunk/gir/Clutter-custom.c	Wed Oct  8 17:47:54 2008
@@ -0,0 +1,169 @@
+/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil; -*- */
+/* Copyright 2008 LiTL, LLC. All Rights Reserved. */
+
+#include <config.h>
+
+#include "Clutter-custom.h"
+
+ClutterColor*
+girepo_clutter_color_new (void)
+{
+    return g_slice_new0(ClutterColor);
+}
+
+GList *
+girepo_clutter_color_get_components(ClutterColor *color)
+{
+    GList *list;
+
+    list = NULL;
+    list = g_list_prepend(list, GINT_TO_POINTER((gint)color->alpha));
+    list = g_list_prepend(list, GINT_TO_POINTER((gint)color->blue));
+    list = g_list_prepend(list, GINT_TO_POINTER((gint)color->green));
+    list = g_list_prepend(list, GINT_TO_POINTER((gint)color->red));
+
+    return list;
+}
+
+void
+girepo_clutter_color_set_components(ClutterColor *color,
+                                     GList *components)
+{
+    g_return_if_fail(g_list_length(components) == 4);
+
+    color->red = GPOINTER_TO_INT(components->data);
+    components = g_list_next(components);
+    color->green = GPOINTER_TO_INT(components->data);
+    components = g_list_next(components);
+    color->blue = GPOINTER_TO_INT(components->data);
+    components = g_list_next(components);
+    color->alpha = GPOINTER_TO_INT(components->data);
+}
+
+gboolean
+girepo_clutter_texture_set_from_pixbuf (ClutterTexture *texture,
+                                         GdkPixbuf      *pixbuf)
+{
+    return clutter_texture_set_from_rgb_data (texture,
+                                              gdk_pixbuf_get_pixels (pixbuf),
+                                              gdk_pixbuf_get_has_alpha (pixbuf),
+                                              gdk_pixbuf_get_width (pixbuf),
+                                              gdk_pixbuf_get_height (pixbuf),
+                                              gdk_pixbuf_get_rowstride (pixbuf),
+                                              gdk_pixbuf_get_has_alpha (pixbuf)
+                                              ? 4 : 3,
+                                              0, NULL);
+}
+
+ClutterGeometry *
+girepo_clutter_geometry_new(void)
+{
+    return g_slice_new0(ClutterGeometry);
+}
+
+gint
+girepo_clutter_geometry_get_x(ClutterGeometry *geometry)
+{
+    return geometry->x;
+}
+
+gint
+girepo_clutter_geometry_get_y(ClutterGeometry *geometry)
+{
+    return geometry->y;
+}
+
+guint
+girepo_clutter_geometry_get_width(ClutterGeometry *geometry)
+{
+    return geometry->width;
+}
+
+guint
+girepo_clutter_geometry_get_height(ClutterGeometry *geometry)
+{
+    return geometry->height;
+}
+
+ClutterActorBox *
+girepo_clutter_actor_box_new(void)
+{
+    return g_slice_new0(ClutterActorBox);
+}
+
+/* return is ClutterUnit, but gint32 in gidl, so we want a warning here if that's ever wrong */
+gint32
+girepo_clutter_actor_box_get_x1(ClutterActorBox *actor_box)
+{
+    return actor_box->x1;
+}
+
+gint32
+girepo_clutter_actor_box_get_y1(ClutterActorBox *actor_box)
+{
+    return actor_box->y1;
+}
+
+gint32
+girepo_clutter_actor_box_get_x2(ClutterActorBox *actor_box)
+{
+    return actor_box->x2;
+}
+
+gint32
+girepo_clutter_actor_box_get_y2(ClutterActorBox *actor_box)
+{
+    return actor_box->y2;
+}
+
+/* we assume in the IDL that ClutterUnit is gint32, so use gint32 here to warn
+ * if that ever breaks
+ */
+gint
+girepo_clutter_units_to_device(gint32 units)
+{
+    return CLUTTER_UNITS_TO_DEVICE(units);
+}
+
+gint32
+girepo_clutter_device_to_units(gint device)
+{
+    return CLUTTER_UNITS_FROM_DEVICE(device);
+}
+
+gint
+girepo_clutter_event_get_x(ClutterEvent *event)
+{
+    int x;
+
+    clutter_event_get_coords(event, &x, NULL);
+
+    return x;
+}
+
+gint
+girepo_clutter_event_get_y(ClutterEvent *event)
+{
+    int y;
+
+    clutter_event_get_coords(event, NULL, &y);
+
+    return y;
+}
+
+ClutterVertex*
+girepo_clutter_vertex_new(void)
+{
+    return g_slice_new0(ClutterVertex);
+}
+
+void
+girepo_clutter_vertex_set_values(ClutterVertex *vertex,
+                                  int            x,
+                                  int            y,
+                                  int            z)
+{
+    vertex->x = x;
+    vertex->y = y;
+    vertex->z = z;
+}

Added: trunk/gir/Clutter-custom.h
==============================================================================
--- (empty file)
+++ trunk/gir/Clutter-custom.h	Wed Oct  8 17:47:54 2008
@@ -0,0 +1,43 @@
+/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil; -*- */
+/* Copyright 2008 LiTL, LLC. All Rights Reserved. */
+
+#ifndef __GIREPO_CLUTTER_CUSTOM_H__
+#define __GIREPO_CLUTTER_CUSTOM_H__
+
+#include <glib.h>
+#include <clutter/clutter.h>
+#include <gdk-pixbuf/gdk-pixbuf.h>
+
+G_BEGIN_DECLS
+
+ClutterColor *   girepo_clutter_color_new               (void) G_GNUC_MALLOC;
+
+void             girepo_clutter_color_set_components    (ClutterColor    *color,
+                                                         GList           *components);
+GList *          girepo_clutter_color_get_components    (ClutterColor    *color);
+
+gboolean         girepo_clutter_texture_set_from_pixbuf (ClutterTexture  *texture,
+                                                         GdkPixbuf       *pixbuf);
+ClutterGeometry *girepo_clutter_geometry_new            (void);
+gint             girepo_clutter_geometry_get_x          (ClutterGeometry *geometry);
+gint             girepo_clutter_geometry_get_y          (ClutterGeometry *geometry);
+guint            girepo_clutter_geometry_get_width      (ClutterGeometry *geometry);
+guint            girepo_clutter_geometry_get_height     (ClutterGeometry *geometry);
+ClutterActorBox *girepo_clutter_actor_box_new           (void);
+gint32           girepo_clutter_actor_box_get_x1        (ClutterActorBox *actor_box);
+gint32           girepo_clutter_actor_box_get_y1        (ClutterActorBox *actor_box);
+gint32           girepo_clutter_actor_box_get_x2        (ClutterActorBox *actor_box);
+gint32           girepo_clutter_actor_box_get_y2        (ClutterActorBox *actor_box);
+gint             girepo_clutter_units_to_device         (gint32           units);
+gint32           girepo_clutter_device_to_units         (gint             device);
+gint             girepo_clutter_event_get_x             (ClutterEvent    *event);
+gint             girepo_clutter_event_get_y             (ClutterEvent    *event);
+ClutterVertex*   girepo_clutter_vertex_new              (void) G_GNUC_MALLOC;
+void             girepo_clutter_vertex_set_values       (ClutterVertex   *vertex,
+                                                         int              x,
+                                                         int              y,
+                                                         int              z);
+
+G_END_DECLS
+
+#endif  /* __GIREPO_CLUTTER_CUSTOM_H__ */

Modified: trunk/gir/Makefile.am
==============================================================================
--- trunk/gir/Makefile.am	(original)
+++ trunk/gir/Makefile.am	Wed Oct  8 17:47:54 2008
@@ -1,5 +1,7 @@
 CLEANFILES = 
 EXTRA_DIST = 
+lib_LTLIBRARIES =
+COMMON_CUSTOM_LDFLAGS= -module -avoid-version -rdynamic
 
 CUSTOM_GIRSOURCES = 	\
 	cairo.gir 	\
@@ -331,6 +333,20 @@
 
 # clutter
 if BUILD_CLUTTER
+lib_LTLIBRARIES += libgirepo-Clutter-custom.la
+
+libgirepo_Clutter_custom_la_CPPFLAGS = \
+	$(CLUTTER_CFLAGS)
+
+libgirepo_Clutter_custom_la_LIBADD = \
+	$(CLUTTER_LIBS)
+
+libgirepo_Clutter_custom_la_LDFLAGS=$(COMMON_CUSTOM_LDFLAGS)
+
+libgirepo_Clutter_custom_la_SOURCES = \
+	Clutter-custom.c \
+	Clutter-custom.h
+
 CLUTTER_INCLUDEDIR=`pkg-config --variable=includedir clutter-0.8`
 CLUTTER_LIBDIR=`pkg-config --variable=libdir clutter-0.8`
 ClutterJson.gir: $(G_IR_SCANNER) 
@@ -344,8 +360,9 @@
 	     -I$(CLUTTER_INCLUDEDIR) \
              $(CLUTTER_INCLUDEDIR)/clutter-0.8/clutter/json/*.h
 
-Clutter.gir: ClutterJson.gir GdkPixbuf.gir Pango.gir PangoCairo.gir $(G_IR_SCANNER)
+Clutter.gir: libgirepo-Clutter-custom.la ClutterJson.gir GdkPixbuf.gir Pango.gir PangoCairo.gir $(G_IR_SCANNER)
 	$(G_IR_SCANNER) -v --namespace Clutter \
+	     --strip-prefix=girepo \
              --include=$(srcdir)/GL.gir \
              --include=GObject.gir \
              --include=$(srcdir)/xlib.gir \
@@ -354,13 +371,15 @@
              --include=GdkPixbuf.gir \
              --include=ClutterJson.gir \
 	     --library=clutter-glx-0.8 \
+	     --library=libgirepo-Clutter-custom.la \
 	     $(NOCLOSURE) \
              --pkg gobject-2.0 \
              --pkg clutter-0.8 \
              --output $@ \
 	     -I$(CLUTTER_INCLUDEDIR) \
              $(CLUTTER_INCLUDEDIR)/clutter-0.8/cogl/*.h \
-	     $(CLUTTER_INCLUDEDIR)/clutter-0.8/clutter/*.h
+	     $(CLUTTER_INCLUDEDIR)/clutter-0.8/clutter/*.h \
+	     $(builddir)/Clutter-custom.h
 BUILT_GIRSOURCES += Clutter.gir ClutterJson.gir
 endif BUILD_CLUTTER