60 lines
1.9 KiB
C
60 lines
1.9 KiB
C
//
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// fiv-view.h: image viewing widget
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//
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// Copyright (c) 2021 - 2022, Přemysl Eric Janouch <p@janouch.name>
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted.
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//
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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// SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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// OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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// CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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//
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#pragma once
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#include <gtk/gtk.h>
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#define FIV_TYPE_VIEW (fiv_view_get_type())
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G_DECLARE_FINAL_TYPE(FivView, fiv_view, FIV, VIEW, GtkWidget)
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/// Try to open the given file, synchronously, to be displayed by the widget.
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gboolean fiv_view_open(FivView *self, const gchar *uri, GError **error);
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typedef enum _FivViewCommand {
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FIV_VIEW_COMMAND_ROTATE_LEFT = 1,
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FIV_VIEW_COMMAND_MIRROR,
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FIV_VIEW_COMMAND_ROTATE_RIGHT,
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FIV_VIEW_COMMAND_PAGE_FIRST,
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FIV_VIEW_COMMAND_PAGE_PREVIOUS,
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FIV_VIEW_COMMAND_PAGE_NEXT,
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FIV_VIEW_COMMAND_PAGE_LAST,
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FIV_VIEW_COMMAND_FRAME_FIRST,
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FIV_VIEW_COMMAND_FRAME_PREVIOUS,
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FIV_VIEW_COMMAND_FRAME_NEXT,
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// Going to the end frame makes no sense, wrap around if needed.
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FIV_VIEW_COMMAND_TOGGLE_PLAYBACK,
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FIV_VIEW_COMMAND_TOGGLE_CMS,
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FIV_VIEW_COMMAND_TOGGLE_FILTER,
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FIV_VIEW_COMMAND_TOGGLE_CHECKERBOARD,
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FIV_VIEW_COMMAND_TOGGLE_ENHANCE,
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FIV_VIEW_COMMAND_PRINT,
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FIV_VIEW_COMMAND_SAVE_PAGE,
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FIV_VIEW_COMMAND_INFO,
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FIV_VIEW_COMMAND_ZOOM_IN,
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FIV_VIEW_COMMAND_ZOOM_OUT,
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FIV_VIEW_COMMAND_ZOOM_1,
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FIV_VIEW_COMMAND_TOGGLE_SCALE_TO_FIT,
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} FivViewCommand;
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/// Execute a user action.
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void fiv_view_command(FivView *self, FivViewCommand command);
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