diff options
Diffstat (limited to 'desktop/scroll.h')
-rw-r--r-- | desktop/scroll.h | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/desktop/scroll.h b/desktop/scroll.h deleted file mode 100644 index e34ebba6b..000000000 --- a/desktop/scroll.h +++ /dev/null @@ -1,89 +0,0 @@ -/* - * Copyright 2009 Paul Blokus <paul_pl@users.sourceforge.net> - * - * This file is part of NetSurf, http://www.netsurf-browser.org/ - * - * NetSurf is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * NetSurf is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -/** \file - * Scroll widget (interface). - */ - -#ifndef _NETSURF_DESKTOP_SCROLL_H_ -#define _NETSURF_DESKTOP_SCROLL_H_ - -#include <stdbool.h> - -#include "desktop/browser.h" - -#define SCROLLBAR_WIDTH 16 - -struct scroll; - -typedef enum { - SCROLL_MSG_REDRAW, /* the scrollbar requests a redraw */ - SCROLL_MSG_MOVED, /* the scroll value has changed */ - SCROLL_MSG_SCROLL_START, /* a scroll drag has started, all mouse - * events should be passed to - * the scrollbar regardless of the - * coordinates - */ - SCROLL_MSG_SCROLL_FINISHED, /* cancel the above */ - -} scroll_msg; - -struct scroll_msg_data { - struct scroll *scroll; - scroll_msg msg; - int new_scroll; - int x0, y0, x1, y1; -}; - -/** - * Client callback for the scroll. - * - * \param client_data user data passed at scroll creation - * \param scroll_data struct all necessary message data - */ -typedef void(*scroll_client_callback)(void *client_data, - struct scroll_msg_data *scroll_data); - -bool scroll_create(bool horizontal, int length, - int scrolled_dimension, int scrolled_visible, - void *client_data, scroll_client_callback client_callback, - struct scroll **scroll_pt); -void scroll_destroy(struct scroll *scroll); -bool scroll_redraw(struct scroll *scroll, int x, int y, - const struct rect *clip, float scale); - -void scroll_set(struct scroll *scroll, int scroll_val, bool bar); -int scroll_get_offset(struct scroll *scroll); - -void scroll_set_extents(struct scroll *scroll, int length, - int scrolled_visible, int scrolled_dimension); - -bool scroll_is_horizontal(struct scroll *scroll); - -const char *scroll_mouse_action(struct scroll *scroll, - browser_mouse_state mouse, int x, int y); -void scroll_mouse_drag_end(struct scroll *scroll, browser_mouse_state mouse, - int x, int y); -void scroll_start_content_drag(struct scroll *scroll, int x, int y); - -void scroll_make_pair(struct scroll *horizontal_scroll, - struct scroll *vertical_scroll); - -void *scroll_get_data(struct scroll *scroll); - -#endif |