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app: consolidate all transform API in gimpdisplayshell-transform.[ch]

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Added complete API for zoom/unzoom (scale and scroll) and
rotate/unrotate, with the same set of functions as the existing
transform/untransform. Moved some special case functions to the
namespaces they belong.
This commit is contained in:
Michael Natterer
2013-04-25 00:29:58 +02:00
parent 3bc112bd07
commit 37d589335f
9 changed files with 653 additions and 204 deletions
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41
app/display/gimpdisplayshell-rotate.h
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@ -19,37 +19,18 @@
#define __GIMP_DISPLAY_SHELL_ROTATE_H__
void gimp_display_shell_rotate (GimpDisplayShell *shell,
gdouble delta);
void gimp_display_shell_rotate_to (GimpDisplayShell *shell,
gdouble value);
void gimp_display_shell_rotate_drag (GimpDisplayShell *shell,
gdouble last_x,
gdouble last_y,
gdouble cur_x,
gdouble cur_y,
gboolean constrain);
void gimp_display_shell_rotate (GimpDisplayShell *shell,
gdouble delta);
void gimp_display_shell_rotate_to (GimpDisplayShell *shell,
gdouble value);
void gimp_display_shell_rotate_drag (GimpDisplayShell *shell,
gdouble last_x,
gdouble last_y,
gdouble cur_x,
gdouble cur_y,
gboolean constrain);
void gimp_display_shell_rotate_update_transform (GimpDisplayShell *shell);
void gimp_display_shell_rotate_transform_bounds (GimpDisplayShell *shell,
gdouble x1,
gdouble y1,
gdouble x2,
gdouble y2,
gdouble *nx1,
gdouble *ny1,
gdouble *nx2,
gdouble *ny2);
void gimp_display_shell_rotate_untransform_bounds (GimpDisplayShell *shell,
gdouble x1,
gdouble y1,
gdouble x2,
gdouble y2,
gdouble *nx1,
gdouble *ny1,
gdouble *nx2,
gdouble *ny2);
void gimp_display_shell_rotate_update_transform (GimpDisplayShell *shell);
#endif /* __GIMP_DISPLAY_SHELL_ROTATE_H__ */