mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-22 04:02:34 +03:00
78 lines
2.0 KiB
C
78 lines
2.0 KiB
C
|
/*
|
||
|
|
* Copyright 2008 Vincent Sanders <vince@simtec.co.uk>
|
||
|
|
*
|
||
|
|
* 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/>.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef NETSURF_FB_GUI_H
|
||
|
|
#define NETSURF_FB_GUI_H
|
||
|
|
|
||
|
|
typedef struct fb_cursor_s fb_cursor_t;
|
||
|
|
|
||
|
|
/* bounding box */
|
||
|
|
typedef struct bbox_s {
|
||
|
|
int x0;
|
||
|
|
int y0;
|
||
|
|
int x1;
|
||
|
|
int y1;
|
||
|
|
} bbox_t;
|
||
|
|
|
||
|
|
typedef struct framebuffer_s {
|
||
|
|
int width;
|
||
|
|
int height;
|
||
|
|
uint8_t *ptr; /**< Base of video memory. */
|
||
|
|
int linelen; /**< length of a video line. */
|
||
|
|
int bpp;
|
||
|
|
colour palette[256]; /* palette for index modes */
|
||
|
|
fb_cursor_t *cursor;
|
||
|
|
} framebuffer_t;
|
||
|
|
|
||
|
|
struct gui_window {
|
||
|
|
struct gui_window *next, *prev; /**< List of windows */
|
||
|
|
struct browser_window *bw; /**< The browser window connected to this gui window */
|
||
|
|
|
||
|
|
int x;
|
||
|
|
int y;
|
||
|
|
int width; /**< Window width */
|
||
|
|
int height; /**< window height */
|
||
|
|
int scrollx, scrolly; /**< scroll offsets. */
|
||
|
|
|
||
|
|
/* Pending window redraw state. */
|
||
|
|
bool redraw_required; /**< flag indicating the foreground loop
|
||
|
|
* needs to redraw the window.
|
||
|
|
*/
|
||
|
|
bbox_t redraw_box; /**< Area requiring redraw. */
|
||
|
|
bool pan_required; /**< flag indicating the foreground loop
|
||
|
|
* needs to pan the window.
|
||
|
|
*/
|
||
|
|
int panx, pany; /**< Panning required. */
|
||
|
|
};
|
||
|
|
|
||
|
|
extern framebuffer_t *framebuffer;
|
||
|
|
extern struct gui_window *window_list;
|
||
|
|
|
||
|
|
/* scroll a window */
|
||
|
|
void fb_window_scroll(struct gui_window *g, int x, int y);
|
||
|
|
|
||
|
|
#endif /* NETSURF_FB_GUI_H */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Local Variables:
|
||
|
|
* c-basic-offset:8
|
||
|
|
* End:
|
||
|
|
*/
|
||
|
|
|
||
|
|
|