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The following change is conceptually based on a patch by Alexia Death and

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2008-07-12  Martin Nordholts  <martinn@svn.gnome.org>

	The following change is conceptually based on a patch by
	Alexia Death and implements the core functionality for
	bug #362915.

	* app/display/gimpdisplayshell-scroll.[ch]
	(gimp_display_shell_scroll_clamp_offsets): Clamp the offsets in
	such a way that allows to scroll beyond the image border.

	(gimp_display_shell_setup_hscrollbar_with_value)
	(gimp_display_shell_setup_vscrollbar_with_value): Put common
	scrollbar range setup code here.

	* app/display/gimpdisplayshell-scale.c
	(gimp_display_shell_scale_setup): Use above helper functions for
	setting up scrollbar range.

	* app/display/gimpdisplayshell-callbacks.c: Handle adjustment of
	the scrollbar range when they are about to change value.

	* app/display/gimpdisplayshell.c: Always keep the scrollbar
	steppers sensitive to user input.

svn path=/trunk/; revision=26166
This commit is contained in:
Martin Nordholts
2008-07-12 14:48:09 +00:00
committed by Martin Nordholts
parent fb32ff3efd
commit 4aeaa83f9e
6 changed files with 220 additions and 15 deletions
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5
app/display/gimpdisplayshell-scroll.h
View File

@ -50,5 +50,10 @@ void gimp_display_shell_get_render_start_offset (const GimpDispla
gint *offset_x,
gint *offset_y);
void gimp_display_shell_setup_hscrollbar_with_value (GimpDisplayShell *shell,
gdouble value);
void gimp_display_shell_setup_vscrollbar_with_value (GimpDisplayShell *shell,
gdouble value);
#endif /* __GIMP_DISPLAY_SHELL_SCROLL_H__ */