1204865d04
2003-05-05 Michael Natterer <mitch@gimp.org> * app/display/gimpdisplayshell-scale.[ch] (gimp_display_shell_scale_zoom_fraction): new utility function which takes GimpZoomType and zooms "scalesrc" and "scaledest". (gimp_display_shell_scale_calc_fraction): new utility function which takes an exact double scale factor and calculates "scalesrc" and "scaledest". (gimp_display_shell_scale): use the first. (gimp_display_shell_scale_fit): use the second. * app/tools/gimpmagnifytool.[ch]: use the first to click-zoom and the second to area-zoom. Fixes bug #112115. Removed zoom_in() and zoom_out() utiliy functions. Removed "GimpZoomType op" from the GimpMagnifyTool struct. Cleanup.
51 lines
2.6 KiB
C
51 lines
2.6 KiB
C
/* The GIMP -- an 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_scale_zoom_fraction (GimpZoomType zoom_type,
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gint *scalesrc,
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gint *scaledest);
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void gimp_display_shell_scale_calc_fraction (gdouble zoom_factor,
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gint *scalesrc,
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gint *scaledest);
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void gimp_display_shell_scale_setup (GimpDisplayShell *shell);
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void gimp_display_shell_scale_set_dot_for_dot (GimpDisplayShell *gdisp,
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gboolean dot_for_dot);
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void gimp_display_shell_scale (GimpDisplayShell *gdisp,
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GimpZoomType zoom_type);
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void gimp_display_shell_scale_fit (GimpDisplayShell *gdisp);
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void gimp_display_shell_scale_by_values (GimpDisplayShell *gdisp,
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gint 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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void gimp_display_shell_scale_resize (GimpDisplayShell *shell,
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gboolean resize_window,
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gboolean redisplay);
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void gimp_display_shell_scale_dialog (GimpDisplayShell *shell);
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#endif /* __GIMP_DISPLAY_SHELL_SCALE_H__ */
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