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use G_SQRT2 instead of the golden ratio (see bug #124073).

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2004-01-10  Sven Neumann  <sven@gimp.org>

	* app/display/gimpdisplayshell-scale.c
	(gimp_display_shell_scale_zoom_fraction): use G_SQRT2 instead of
	the golden ratio (see bug #124073).
This commit is contained in:
Sven Neumann 2004-01-10 19:17:06 +00:00 committed by Sven Neumann
parent 15cf8858e0
commit cb80b0448b
2 changed files with 8 additions and 8 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2004-01-10 Sven Neumann <sven@gimp.org>
* app/display/gimpdisplayshell-scale.c
(gimp_display_shell_scale_zoom_fraction): use G_SQRT2 instead of
the golden ratio (see bug #124073).
2004-01-10 Michael Natterer <mitch@gimp.org>
* app/gui/layers-commands.c (layers_alpha_to_selection_cmd_callback):

10
app/display/gimpdisplayshell-scale.c
View file

@ -74,11 +74,6 @@ gimp_display_shell_scale_zoom_fraction (GimpZoomType zoom_type,
{
gdouble ratio;
/* The golden ratio is (1 + sqrt 5)/2. It has some nice
* properties which make it a good choice for a zoom ratio.
*/
#define GOLDEN_RATIO 1.618033989
g_return_if_fail (scalesrc != NULL);
g_return_if_fail (scaledest != NULL);
@ -87,12 +82,11 @@ gimp_display_shell_scale_zoom_fraction (GimpZoomType zoom_type,
switch (zoom_type)
{
case GIMP_ZOOM_IN:
ratio *= GOLDEN_RATIO;
ratio *= G_SQRT2;
break;
case GIMP_ZOOM_OUT:
ratio /= GOLDEN_RATIO;
ratio /= G_SQRT2;
break;
default: