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2003-03-28 Michael Natterer <mitch@gimp.org> * app/core/gimpimage-guides.[ch]: added "position" and "push_undo" parameters to gimp_image_add_[vh]guide(). Start with a refcount of 1, not 0 (EEK). Added gimp_image_guide_[un]ref(). Added "position" parameter to gimp_image_add_guide(). Added new function gimp_image_move_guide(). All functions push guide undos correctly and call gimp_image_update_guide() so this doesn't need to be done by callers. * app/core/gimpimage-crop.c * app/core/gimpimage-duplicate.c * app/core/gimpimage-resize.c * app/core/gimpimage-undo-push.c * app/core/gimpimage.c * app/tools/gimpmeasuretool.c * app/xcf/xcf-load.c * tools/pdbgen/pdb/guides.pdb: greatly simplyfied all places which modify guides: don't fiddle with undo and guide properties manually but simply use the API provided. * app/tools/gimpmovetool.[ch]: ditto. Changed everything to create/move the guide on button_release, not button_press. Enable canceling the operation by clicking button3 before releasing button1. Keep the guide drawn at its old position until the move is finished (fixes bug #75349 and bug #109267). * app/pdb/guides_cmds.c: regenerated.
63 lines
2.8 KiB
C
63 lines
2.8 KiB
C
/* The GIMP -- an image manipulation program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattisbvf
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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_IMAGE_GUIDES_H__
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#define __GIMP_IMAGE_GUIDES_H__
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GimpGuide * gimp_image_add_hguide (GimpImage *gimage,
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gint position,
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gboolean push_undo);
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GimpGuide * gimp_image_add_vguide (GimpImage *gimage,
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gint position,
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gboolean push_undo);
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GimpGuide * gimp_image_guide_ref (GimpGuide *guide);
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void gimp_image_guide_unref (GimpGuide *guide);
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void gimp_image_add_guide (GimpImage *gimage,
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GimpGuide *guide,
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gint position);
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void gimp_image_remove_guide (GimpImage *gimage,
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GimpGuide *guide,
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gboolean push_undo);
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void gimp_image_move_guide (GimpImage *gimage,
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GimpGuide *guide,
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gint position,
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gboolean push_undo);
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GimpGuide * gimp_image_find_guide (GimpImage *gimage,
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gdouble x,
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gdouble y);
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gboolean gimp_image_snap_point (GimpImage *gimage,
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gdouble x,
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gdouble y,
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gint *tx,
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gint *ty);
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gboolean gimp_image_snap_rectangle (GimpImage *gimage,
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gdouble x1,
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gdouble y1,
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gdouble x2,
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gdouble y2,
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gint *tx1,
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gint *ty1);
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#endif /* __GIMP_IMAGE_GUIDES_H__ */
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