Files
gimp/app/display/gimpdisplayshell-scroll.h
Martin Nordholts a33d80107b Kill disp_[xy]offset! We now keep store that information by using negative
2008-07-12  Martin Nordholts  <martinn@svn.gnome.org>

	* app/display/gimpdisplayshell.c: Kill disp_[xy]offset! We now
	keep store that information by using negative values in
	offset_[xy].

	* app/display/gimpdisplayshell-scroll.[ch]
	(gimp_display_shell_scroll_clamp_offsets)
	(gimp_display_shell_get_scaled_image_viewport_offset): Adjust
	accordingly to preserve current behaviour.

	(gimp_display_shell_get_disp_offset): New function to get the old
	disp_[xy]offset based on the new offset_[xy].

	(gimp_display_shell_get_render_start_offset): New function to get
	th old offset_[xy] based on the new offset_[xy].

	* app/display/gimpdisplayshell-draw.c
	* app/display/gimpdisplayshell-scale.c
	* app/display/gimpdisplayshell-render.c: Get rid of
	disp_[xy]offset and use
	gimp_display_shell_get_render_start_offset() and
	gimp_display_shell_get_disp_offset() instead.

svn path=/trunk/; revision=26146
2008-07-12 07:00:46 +00:00

55 lines
3.1 KiB
C

/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __GIMP_DISPLAY_SHELL_SCROLL_H__
#define __GIMP_DISPLAY_SHELL_SCROLL_H__
void gimp_display_shell_scroll (GimpDisplayShell *shell,
gdouble x_offset_into_image,
gdouble y_offset_into_image);
void gimp_display_shell_scroll_clamp_offsets (GimpDisplayShell *shell);
void gimp_display_shell_get_scaled_viewport (const GimpDisplayShell *shell,
gint *x,
gint *y,
gint *w,
gint *h);
void gimp_display_shell_get_viewport (const GimpDisplayShell *shell,
gdouble *x,
gdouble *y,
gdouble *w,
gdouble *h);
void gimp_display_shell_get_scaled_image_viewport_offset (const GimpDisplayShell *shell,
gint *x,
gint *y);
void gimp_display_shell_get_disp_offset (const GimpDisplayShell *shell,
gint *disp_xoffset,
gint *disp_yoffset);
void gimp_display_shell_get_render_start_offset (const GimpDisplayShell *shell,
gint *offset_x,
gint *offset_y);
#endif /* __GIMP_DISPLAY_SHELL_SCROLL_H__ */