tests/clutter: Replace ClutterTexture from image with custom helper

ClutterTexture is deprecated, lets remove the trivial usage with a
simple gdk-pixbuf using constructor putting pixel contents into a
ClutterImage then putting said image in a plain ClutterActor.

Tested partially, as the interactive tests cannot be properly run at the
moment.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/932

src/tests/clutter/interactive/meson.build

@@ -76,6 +76,7 @@ executable('test-interactive',
   sources: clutter_tests_interactive_sources,
   include_directories: [
     clutter_includes,
+    clutter_tests_includepath,
     clutter_tests_interactive_includepath,
   ],
   c_args: clutter_tests_interactive_c_args,

src/tests/clutter/interactive/test-actors.c

@@ -6,6 +6,8 @@
 #include <glib.h>
 #include <gmodule.h>
 
+#include "test-utils.h"
+
 #define NHANDS  6
 
 typedef struct SuperOH
@@ -195,7 +197,7 @@ test_actors_main (int argc, char *argv[])
   g_signal_connect (oh->timeline, "new-frame", G_CALLBACK (frame_cb), oh);
 
   file = g_build_filename (TESTS_DATADIR, "redhand.png", NULL);
-  real_hand = clutter_texture_new_from_file (file, &error);
+  real_hand = clutter_test_utils_create_texture_from_file (file, &error);
   if (real_hand == NULL)
     g_error ("image load failed: %s", error->message);
 

src/tests/clutter/interactive/test-devices.c

@@ -6,6 +6,8 @@
 #include <clutter/x11/clutter-x11.h>
 #endif
 
+#include "test-utils.h"
+
 typedef struct {
   ClutterActor *stage;
 
@@ -172,10 +174,10 @@ manager_device_added_cb (ClutterDeviceManager *manager,
 
       clutter_input_device_set_enabled (device, TRUE);
 
-      hand = clutter_texture_new_from_file (TESTS_DATADIR
+      hand = clutter_test_utils_create_texture_from_file (TESTS_DATADIR
-                                            G_DIR_SEPARATOR_S
+                                                          G_DIR_SEPARATOR_S
-                                            "redhand.png",
+                                                          "redhand.png",
-                                            NULL);
+                                                          NULL);
       g_hash_table_insert (app->devices, device, hand);
 
       clutter_container_add_actor (CLUTTER_CONTAINER (app->stage), hand);
@@ -273,10 +275,10 @@ test_devices_main (int argc, char **argv)
 
           clutter_input_device_set_enabled (device, TRUE);
 
-          hand = clutter_texture_new_from_file (TESTS_DATADIR
+          hand = clutter_test_utils_create_texture_from_file (TESTS_DATADIR
-                                                G_DIR_SEPARATOR_S
+                                                              G_DIR_SEPARATOR_S
-                                                "redhand.png",
+                                                              "redhand.png",
-                                                NULL);
+                                                              NULL);
           g_hash_table_insert (app->devices, device, hand);
 
           clutter_container_add_actor (CLUTTER_CONTAINER (stage), hand);

src/tests/clutter/interactive/test-layout.c

@@ -5,6 +5,7 @@
 #include <cogl/cogl.h>
 
 #include <clutter/clutter.h>
+#include "test-utils.h"
 
 /* layout actor, by Lucas Rocha */
 
@@ -629,10 +630,10 @@ test_layout_main (int argc, char *argv[])
   clutter_actor_set_position (box, 20, 20);
   clutter_actor_set_size (box, 350, -1);
 
-  icon = clutter_texture_new_from_file (TESTS_DATADIR
+  icon = clutter_test_utils_create_texture_from_file (TESTS_DATADIR
-                                        G_DIR_SEPARATOR_S
+                                                      G_DIR_SEPARATOR_S
-                                        "redhand.png",
+                                                      "redhand.png",
-                                        &error);
+                                                      &error);
   if (error)
     g_error ("Unable to load 'redhand.png': %s", error->message);
 

src/tests/clutter/interactive/test-paint-wrapper.c

@@ -15,6 +15,8 @@
 #include "clutter/x11/clutter-x11.h"
 #endif
 
+#include "test-utils.h"
+
 #define NHANDS  6
 
 typedef struct SuperOH
@@ -247,10 +249,10 @@ test_paint_wrapper_main (int argc, char *argv[])
   oh->frame_id =
     g_signal_connect (oh->timeline, "new-frame", G_CALLBACK (frame_cb), oh);
 
-  real_hand = clutter_texture_new_from_file (TESTS_DATADIR 
+  real_hand = clutter_test_utils_create_texture_from_file (TESTS_DATADIR
-                                             G_DIR_SEPARATOR_S
+                                                           G_DIR_SEPARATOR_S
-                                             "redhand.png",
+                                                           "redhand.png",
-                                             &error);
+                                                           &error);
   if (real_hand == NULL)
     {
       g_error ("image load failed: %s", error->message);

src/tests/clutter/interactive/test-shader-effects.c

@@ -6,6 +6,7 @@
 #include <gmodule.h>
 
 #include <clutter/clutter.h>
+#include "test-utils.h"
 
 int
 test_shader_effects_main (int argc, char *argv[]);
@@ -31,7 +32,7 @@ test_shader_effects_main (int argc, char *argv[])
 
   /* Make a hand */
   file = g_build_filename (TESTS_DATADIR, "redhand.png", NULL);
-  hand = clutter_texture_new_from_file (file, NULL);
+  hand = clutter_test_utils_create_texture_from_file (file, NULL);
   if (!hand)
     g_error("Unable to load '%s'", file);
 

src/tests/clutter/interactive/test-state.c

@@ -2,6 +2,7 @@
 #include <math.h>
 #include <gmodule.h>
 #include <clutter/clutter.h>
+#include "test-utils.h"
 
 #define STAGE_WIDTH    1024
 #define STAGE_HEIGHT   768
@@ -82,7 +83,7 @@ static ClutterActor *new_rect (gint r,
 
   gchar *file = g_build_filename (TESTS_DATADIR, "redhand.png", NULL);
 
-  hand = clutter_texture_new_from_file (file, &error);
+  hand = clutter_test_utils_create_texture_from_file (file, &error);
   if (rectangle == NULL)
     g_error ("image load failed: %s", error->message);
   g_free (file);

src/tests/clutter/interactive/test-table-layout.c

@@ -6,6 +6,7 @@
 #include <clutter/clutter.h>
 #include <cogl/cogl.h>
 #include <cogl-pango/cogl-pango.h>
+#include "test-utils.h"
 
 #define FONT "Sans 12"
 
@@ -155,7 +156,7 @@ create_image (const gchar *file, const gchar *color)
   ClutterActor *texture;
   ClutterActor *result;
 
-  texture = clutter_texture_new_from_file (file, NULL);
+  texture = clutter_test_utils_create_texture_from_file (file, NULL);
   g_object_set (G_OBJECT (texture), "keep-aspect-ratio", TRUE, NULL);
   clutter_actor_show (texture);
 

src/tests/clutter/meson.build

@@ -1,3 +1,5 @@
+clutter_tests_includepath = include_directories('.')
+
 subdir('accessibility')
 subdir('conform')
 subdir('interactive')

src/tests/clutter/performance/meson.build

@@ -24,7 +24,10 @@ foreach test : clutter_tests_performance_tests
       '@0@.c'.format(test),
       'test-common.h',
     ],
-    include_directories: clutter_includes,
+    include_directories: [
+      clutter_includes,
+      clutter_tests_includepath,
+    ],
     c_args: clutter_tests_performance_c_args,
     dependencies: [
       clutter_deps,

src/tests/clutter/performance/test-state-interactive.c

@@ -3,6 +3,7 @@
 #include <gmodule.h>
 #include <clutter/clutter.h>
 #include "test-common.h"
+#include "test-utils.h"
 
 #define STAGE_WIDTH    800
 #define STAGE_HEIGHT   600
@@ -77,7 +78,7 @@ static ClutterActor *new_rect (gint r,
 
   gchar *file = g_build_filename (TESTS_DATA_DIR, "redhand.png", NULL);
 
-  hand = clutter_texture_new_from_file (file, &error);
+  hand = clutter_test_utils_create_texture_from_file (file, &error);
   if (rectangle == NULL)
     g_error ("image load failed: %s", error->message);
   g_free (file);

src/tests/clutter/performance/test-state-mini.c

@@ -3,6 +3,7 @@
 #include <gmodule.h>
 #include <clutter/clutter.h>
 #include "test-common.h"
+#include "test-utils.h"
 
 #define STAGE_WIDTH    160
 #define STAGE_HEIGHT   120
@@ -44,7 +45,7 @@ static ClutterActor *new_rect (gint r,
 
   gchar *file = g_build_filename (TESTS_DATA_DIR, "redhand.png", NULL);
 
-  hand = clutter_texture_new_from_file (file, &error);
+  hand = clutter_test_utils_create_texture_from_file (file, &error);
   if (rectangle == NULL)
     g_error ("image load failed: %s", error->message);
   g_free (file);

src/tests/clutter/performance/test-state-pick.c

@@ -3,6 +3,7 @@
 #include <gmodule.h>
 #include <clutter/clutter.h>
 #include "test-common.h"
+#include "test-utils.h"
 
 static gint times = 16;
 
@@ -49,7 +50,7 @@ static ClutterActor *new_rect (gint r,
 
   gchar *file = g_build_filename (TESTS_DATA_DIR, "redhand.png", NULL);
 
-  hand = clutter_texture_new_from_file (file, &error);
+  hand = clutter_test_utils_create_texture_from_file (file, &error);
   if (rectangle == NULL)
     g_error ("image load failed: %s", error->message);
   g_free (file);

src/tests/clutter/performance/test-state.c

@@ -3,6 +3,7 @@
 #include <gmodule.h>
 #include <clutter/clutter.h>
 #include "test-common.h"
+#include "test-utils.h"
 
 static gint times = 16;
 
@@ -49,7 +50,7 @@ static ClutterActor *new_rect (gint r,
 
   gchar *file = g_build_filename (TESTS_DATA_DIR, "redhand.png", NULL);
 
-  hand = clutter_texture_new_from_file (file, &error);
+  hand = clutter_test_utils_create_texture_from_file (file, &error);
   if (rectangle == NULL)
     g_error ("image load failed: %s", error->message);
   g_free (file);

src/tests/clutter/test-utils.h

@@ -0,0 +1,30 @@
+#include <clutter/clutter.h>
+#include <gdk-pixbuf/gdk-pixbuf.h>
+
+static inline ClutterActor *
+clutter_test_utils_create_texture_from_file (const char  *filename,
+                                             GError     **error)
+{
+  g_autoptr (ClutterContent) image = NULL;
+  g_autoptr (GdkPixbuf) pixbuf = NULL;
+
+  pixbuf = gdk_pixbuf_new_from_file (filename, error);
+  if (!pixbuf)
+    return NULL;
+
+  image = clutter_image_new ();
+  if (!clutter_image_set_data (CLUTTER_IMAGE (image),
+                               gdk_pixbuf_get_pixels (pixbuf),
+                               gdk_pixbuf_get_has_alpha (pixbuf)
+                               ? COGL_PIXEL_FORMAT_RGBA_8888
+                               : COGL_PIXEL_FORMAT_RGB_888,
+                               gdk_pixbuf_get_width (pixbuf),
+                               gdk_pixbuf_get_height (pixbuf),
+                               gdk_pixbuf_get_rowstride (pixbuf),
+                               error))
+    return NULL;
+
+  return g_object_new (CLUTTER_TYPE_ACTOR,
+                       "content", image,
+                       NULL);
+}