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cookbook: Make example code C90 compliant

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Modified all cookbook example code to prevent ISO C90 compliance
warnings occurring during compilation.
This commit is contained in:
Elliot Smith
2010-11-12 09:32:04 +00:00
parent 03a713e18e
commit f9d2310b72
16 changed files with 113 additions and 89 deletions
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14
doc/cookbook/examples/text-shadow.c
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@ -9,24 +9,24 @@
static void
_text_paint_cb (ClutterActor *actor)
{
PangoLayout *layout;
guint8 real_opacity;
CoglColor color;
ClutterText *text = CLUTTER_TEXT (actor);
ClutterColor text_color = { 0, };
/* Get the PangoLayout that the Text actor is going to paint */
PangoLayout *layout;
layout = clutter_text_get_layout (text);
/* Get the color of the text, to extract the alpha component */
ClutterColor text_color = { 0, };
clutter_text_get_color (text, &text_color);
/* Composite the opacity so that the shadow is correctly blended */
guint8 real_opacity;
real_opacity = clutter_actor_get_paint_opacity (actor)
* text_color.alpha
/ 255;
/* Create a #ccc color and premultiply it */
CoglColor color;
cogl_color_init_from_4ub (&color, 0xcc, 0xcc, 0xcc, real_opacity);
cogl_color_premultiply (&color);
@ -37,15 +37,15 @@ _text_paint_cb (ClutterActor *actor)
int
main (int argc, char *argv[])
{
clutter_init (&argc, &argv);
ClutterActor *stage;
ClutterActor *text;
clutter_init (&argc, &argv);
stage = clutter_stage_new ();
clutter_stage_set_title (CLUTTER_STAGE (stage), "Text shadow");
g_signal_connect (stage, "destroy", G_CALLBACK (clutter_main_quit), NULL);
ClutterActor *text;
text = clutter_text_new ();
clutter_text_set_text (CLUTTER_TEXT (text), "Hello, World!");
clutter_text_set_font_name (CLUTTER_TEXT (text), "Sans 64px");