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New function.

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2008-08-14  Martin Nordholts  <martinn@svn.gnome.org>

	* app/display/gimpdisplayshell-draw.[ch]
	(gimp_display_shell_draw_get_scaled_image_size_for_scale): New
	function.

	* app/display/gimpdisplayshell-scale.[ch]
	(gimp_display_shell_scale): When zooming out and the image
	starts to fit the viewport on a given axis, center on that
	axis.

	(gimp_display_shell_scale_image_starts_to_fit): New function.

	(gimp_display_shell_calculate_scale_x_and_y): New function.

	* app/display/gimpdisplayshell.c
	(gimp_display_shell_scale_changed): Use
	gimp_display_shell_calculate_scale_x_and_y().

	* app/display/gimpdisplayshell-scroll.c
	(gimp_display_shell_scroll_center_image): Bail out if neither
	vertical nor horizontal centering is requested.

svn path=/trunk/; revision=26562
This commit is contained in:
Martin Nordholts
2008-08-14 19:23:28 +00:00
committed by Martin Nordholts
parent 0fe3208158
commit c8ae8f67b4
7 changed files with 178 additions and 46 deletions
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5
app/display/gimpdisplayshell-draw.h
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@ -23,6 +23,11 @@
void gimp_display_shell_draw_get_scaled_image_size (const GimpDisplayShell *shell,
gint *w,
gint *h);
void gimp_display_shell_draw_get_scaled_image_size_for_scale
(const GimpDisplayShell *shell,
gdouble scale,
gint *w,
gint *h);
void gimp_display_shell_draw_guide (const GimpDisplayShell *shell,
GimpGuide *guide,
gboolean active);