259801e34e
to 100% * app/display/display-enums.h: Added a GimpZoomFocus enum with 'best guess', 'pointer' or 'image center' values. * app/display/gimpdisplayshell-scale.[ch] (gimp_display_shell_scale): Take a GimpZoomFocus parameter and pass it on to (gimp_display_shell_scale_get_zoom_focus): which returns the requested zoom focus point if one was given, else makes a best guess. * app/actions/view-commands.c * app/display/gimpstatusbar.c * app/display/gimpnavigationeditor.c * app/display/gimpdisplayshell-callbacks.c * app/display/gimpdisplayshell-scale-dialog.c: For explicit-zoom commands like "zoom to 100%", always use the image center as the zoom focus point. For all other zooming, continue to use the best-guess method. * app/display/display-enums.c: Regenerated. svn path=/trunk/; revision=27104
65 lines
4.1 KiB
C
65 lines
4.1 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __GIMP_DISPLAY_SHELL_SCALE_H__
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#define __GIMP_DISPLAY_SHELL_SCALE_H__
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void gimp_display_shell_update_scrollbars_and_rulers (GimpDisplayShell *shell);
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void gimp_display_shell_scale_update_scrollbars (GimpDisplayShell *shell);
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void gimp_display_shell_scale_update_rulers (GimpDisplayShell *shell);
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gboolean gimp_display_shell_scale_revert (GimpDisplayShell *shell);
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gboolean gimp_display_shell_scale_can_revert (GimpDisplayShell *shell);
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void gimp_display_shell_scale_set_dot_for_dot (GimpDisplayShell *shell,
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gboolean dot_for_dot);
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void gimp_display_shell_scale (GimpDisplayShell *shell,
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GimpZoomType zoom_type,
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gdouble scale,
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GimpZoomFocus zoom_focus);
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void gimp_display_shell_scale_fit_in (GimpDisplayShell *shell);
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gboolean gimp_display_shell_scale_image_is_within_viewport (GimpDisplayShell *shell,
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gboolean *horizontally,
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gboolean *vertically);
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void gimp_display_shell_scale_fill (GimpDisplayShell *shell);
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void gimp_display_shell_scale_handle_zoom_revert (GimpDisplayShell *shell);
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void gimp_display_shell_scale_by_values (GimpDisplayShell *shell,
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gdouble scale,
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gint offset_x,
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gint offset_y,
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gboolean resize_window);
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void gimp_display_shell_scale_shrink_wrap (GimpDisplayShell *shell,
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gboolean grow_only);
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void gimp_display_shell_scale_resize (GimpDisplayShell *shell,
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gboolean resize_window,
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gboolean grow_only);
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void gimp_display_shell_calculate_scale_x_and_y (const GimpDisplayShell *shell,
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gdouble scale,
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gdouble *scale_x,
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gdouble *scale_y);
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void gimp_display_shell_set_initial_scale (GimpDisplayShell *shell,
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gdouble scale,
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gint *display_width,
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gint *display_height);
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#endif /* __GIMP_DISPLAY_SHELL_SCALE_H__ */
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