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2007-10-01 Emmanuele Bassi <ebassi@openedhand.com>

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* clutter/clutter-fixed.h: Add CLUTTER_FIXED_TO_INT() and
	deprecate CLUTTER_FIXED_INT(), for symmetry with
	CLUTTER_FIXED_FROM_INT().

	* clutter/clutter-alpha.c:
	* clutter/clutter-behaviour-depth.c:
	* clutter/clutter-behaviour-ellipse.c:
	* clutter/clutter-behaviour-path.c:
	* clutter/clutter-fixed.h: Use CLUTTER_FIXED_TO_INT().
This commit is contained in:
Emmanuele Bassi
2007-10-02 14:53:32 +00:00
parent db0ed63c93
commit 4189c66a21
7 changed files with 42 additions and 17 deletions
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16
clutter/clutter-fixed.h
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@ -201,19 +201,31 @@ typedef gint32 ClutterAngle; /* angle such that 1024 == 2*PI */
*/
#define CLUTTER_INT_TO_FIXED(x) ((x) << CFX_Q)
/**
* CLUTTER_FIXED_TO_INT:
* @x: a fixed point value
*
* Converts a fixed point value to integer (removing the decimal part).
*
* Since: 0.6
*/
#define CLUTTER_FIXED_TO_INT(x) ((x) >> CFX_Q)
/**
* CLUTTER_FIXED_INT:
* @x: a fixed point value
*
* Convert a fixed point value to integer (removing decimal part).
*
* Deprecated:0.6: Use %CLUTTER_FIXED_TO_INT instead
*/
#define CLUTTER_FIXED_INT(x) ((x) >> CFX_Q)
#define CLUTTER_FIXED_INT(x) CLUTTER_FIXED_TO_INT((x))
/**
* CLUTTER_FIXED_FRACTION:
* @x: a fixed point value
*
* FIXME
* Retrieves the fractionary part of a fixed point value
*/
#define CLUTTER_FIXED_FRACTION(x) ((x) & ((1 << CFX_Q) - 1))