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5f4464445f
Hopefully this should be enough to add new features in the future without breaking ABI, at least until GIMP 4!
138 lines
4.4 KiB
C
138 lines
4.4 KiB
C
/* LIBGIMP - The GIMP Library
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* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
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*
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* gimpprogress.h
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*
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* This library is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <https://www.gnu.org/licenses/>.
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*/
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#if !defined (__GIMP_H_INSIDE__) && !defined (GIMP_COMPILATION)
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#error "Only <libgimp/gimp.h> can be included directly."
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#endif
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#ifndef __GIMP_PROGRESS_H__
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#define __GIMP_PROGRESS_H__
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G_BEGIN_DECLS
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/**
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* GimpProgressVtableStartFunc:
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* @message: The message to show
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* @cancelable: Whether the procedure is cancelable
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* @user_data: (closure): User data
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*
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* Starts the progress
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*/
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typedef void (* GimpProgressVtableStartFunc) (const gchar *message,
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gboolean cancelable,
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gpointer user_data);
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/**
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* GimpProgressVtableEndFunc:
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* @user_data: (closure): User data
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*
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* Ends the progress
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*/
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typedef void (* GimpProgressVtableEndFunc) (gpointer user_data);
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/**
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* GimpProgressVtableSetTextFunc:
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* @message: The new text
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* @user_data: (closure): User data
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*
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* Sets a new text on the progress.
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*/
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typedef void (* GimpProgressVtableSetTextFunc) (const gchar *message,
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gpointer user_data);
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/**
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* GimpProgressVtableSetValueFunc:
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* @percentage: The progress in percent
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* @user_data: (closure): User data
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*
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* Sets a new percentage on the progress.
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*/
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typedef void (* GimpProgressVtableSetValueFunc) (gdouble percentage,
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gpointer user_data);
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/**
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* GimpProgressVtablePulseFunc:
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* @user_data: (closure): User data
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*
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* Makes the progress pulse
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*/
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typedef void (* GimpProgressVtablePulseFunc) (gpointer user_data);
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/**
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* GimpProgressVtableGetWindowFunc:
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* @user_data: (closure): User data
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*
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* Returns: the handle of the window where the progress is displayed.
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*/
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typedef GBytes * (* GimpProgressVtableGetWindowFunc) (gpointer user_data);
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typedef struct _GimpProgressVtable GimpProgressVtable;
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/**
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* GimpProgressVtable:
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* @start: starts the progress.
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* @end: ends the progress.
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* @set_text: sets a new text on the progress.
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* @set_value: sets a new percentage on the progress.
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* @pulse: makes the progress pulse.
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* @get_window_handle: returns the handle of the window where the progress is displayed.
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**/
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struct _GimpProgressVtable
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{
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GimpProgressVtableStartFunc start;
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GimpProgressVtableEndFunc end;
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GimpProgressVtableSetTextFunc set_text;
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GimpProgressVtableSetValueFunc set_value;
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GimpProgressVtablePulseFunc pulse;
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GimpProgressVtableGetWindowFunc get_window_handle;
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/* Padding for future expansion. Must be initialized with NULL! */
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void (* _gimp_reserved0) (void);
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void (* _gimp_reserved1) (void);
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void (* _gimp_reserved2) (void);
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void (* _gimp_reserved3) (void);
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void (* _gimp_reserved4) (void);
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void (* _gimp_reserved5) (void);
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void (* _gimp_reserved6) (void);
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void (* _gimp_reserved7) (void);
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void (* _gimp_reserved8) (void);
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void (* _gimp_reserved9) (void);
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};
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const gchar * gimp_progress_install_vtable (const GimpProgressVtable *vtable,
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gpointer user_data,
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GDestroyNotify user_data_destroy);
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void gimp_progress_uninstall (const gchar *progress_callback);
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gboolean gimp_progress_init (const gchar *message);
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gboolean gimp_progress_init_printf (const gchar *format,
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...) G_GNUC_PRINTF (1, 2);
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gboolean gimp_progress_set_text_printf (const gchar *format,
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...) G_GNUC_PRINTF (1, 2);
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gboolean gimp_progress_update (gdouble percentage);
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G_END_DECLS
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#endif /* __GIMP_PROGRESS_H__ */
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