78 lines
2.0 KiB
C
78 lines
2.0 KiB
C
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/*
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* Copyright 2008 Vincent Sanders <vince@simtec.co.uk>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf 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; version 2 of the License.
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*
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* NetSurf 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, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef NETSURF_FB_GUI_H
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#define NETSURF_FB_GUI_H
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typedef struct fb_cursor_s fb_cursor_t;
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/* bounding box */
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typedef struct bbox_s {
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int x0;
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int y0;
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int x1;
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int y1;
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} bbox_t;
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typedef struct framebuffer_s {
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int width;
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int height;
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uint8_t *ptr; /**< Base of video memory. */
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int linelen; /**< length of a video line. */
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int bpp;
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colour palette[256]; /* palette for index modes */
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fb_cursor_t *cursor;
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} framebuffer_t;
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struct gui_window {
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struct gui_window *next, *prev; /**< List of windows */
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struct browser_window *bw; /**< The browser window connected to this gui window */
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int x;
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int y;
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int width; /**< Window width */
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int height; /**< window height */
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int scrollx, scrolly; /**< scroll offsets. */
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/* Pending window redraw state. */
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bool redraw_required; /**< flag indicating the foreground loop
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* needs to redraw the window.
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*/
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bbox_t redraw_box; /**< Area requiring redraw. */
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bool pan_required; /**< flag indicating the foreground loop
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* needs to pan the window.
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*/
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int panx, pany; /**< Panning required. */
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};
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extern framebuffer_t *framebuffer;
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extern struct gui_window *window_list;
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/* scroll a window */
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void fb_window_scroll(struct gui_window *g, int x, int y);
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#endif /* NETSURF_FB_GUI_H */
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/*
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* Local Variables:
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* c-basic-offset:8
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* End:
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*/
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