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/*
* Copyright Geoff Levand <geoff@infradead.org>
*
* This program 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.
*
* This program 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#if !defined(_PBT_SCR_H)
#define _PBT_SCR_H
#include <waiter/waiter.h>
#include <libtwin/twin.h>
#include <libtwin/twin_jpeg.h>
#include <libtwin/twin_linux_mouse.h>
#include <libtwin/twin_linux_js.h>
#include <libtwin/twin_png.h>
#if defined(HAVE_LIBTWIN_TWIN_X11_H)
# include <libtwin/twin_x11.h>
#endif
#if defined(HAVE_LIBTWIN_TWIN_FBDEV_H)
# include <libtwin/twin_fbdev.h>
#endif
#define DBG(fmt, args...) pb_debug("DBG: " fmt, ## args)
#define DBGS(fmt, args...) \
pb_debug("DBG:%s:%d: " fmt, __func__, __LINE__, ## args)
struct pbt_quad {
twin_coord_t x;
twin_coord_t y;
twin_coord_t width;
twin_coord_t height;
};
/**
* struct pbt_border - A window border.
* @left: Pixel count for left side.
* @fill_color: Border fill color.
*/
struct pbt_border {
unsigned int left;
unsigned int right;
unsigned int top;
unsigned int bottom;
twin_argb32_t fill_color;
};
enum {
pbt_debug_red = 0x00800000,
pbt_debug_green = 0x00008000,
pbt_debug_blue = 0x00000080,
};
static const struct pbt_border pbt_thin_border = {
.right = 2,
.left = 2,
.top = 2,
.bottom = 2,
};
static const struct pbt_border pbt_right_border = {
.right = 2
};
static const struct pbt_border pbt_red_debug_border = {
.right = 1,
.left = 1,
.top = 1,
.bottom = 1,
.fill_color = pbt_debug_red,
};
static const struct pbt_border pbt_green_debug_border = {
.right = 1,
.left = 1,
.top = 1,
.bottom = 1,
.fill_color = pbt_debug_green,
};
static const struct pbt_border pbt_blue_debug_border = {
.right = 1,
.left = 1,
.top = 1,
.bottom = 1,
.fill_color = pbt_debug_blue,
};
static const struct pbt_border pbt_yellow_debug_border = {
.right = 1,
.left = 1,
.top = 1,
.bottom = 1,
.fill_color = pbt_debug_green + pbt_debug_red,
};
void pbt_border_draw(twin_pixmap_t *pixmap, const struct pbt_border *border);
struct pbt_cursor {
twin_pixmap_t *pixmap;
int hx;
int hy;
};
enum pbt_twin_backend {
pbt_twin_x11 = 1,
pbt_twin_fbdev,
};
struct pbt_twin_ctx {
union {
void *ptr;
#if defined(HAVE_LIBTWIN_TWIN_X11_H)
twin_x11_t *x11;
#endif
#if defined(HAVE_LIBTWIN_TWIN_FBDEV_H)
twin_fbdev_t *fbdev;
#endif
};
enum pbt_twin_backend backend;
};
struct pbt_scr {
struct pbt_twin_ctx twin_ctx;
twin_screen_t *tscreen;
twin_pixmap_t *cursor;
};
struct pbt_scr *pbt_scr_init(void *talloc_ctx, struct waitset *waitset,
enum pbt_twin_backend backend,
unsigned int width, unsigned int height,
const char *filename_background,
twin_bool_t (*scr_event_cb)(twin_screen_t *tscreen,
twin_event_t *event));
static inline struct pbt_scr *pbt_scr_from_tscreen(twin_screen_t *tscreen)
{
size_t offset = (size_t)&((struct pbt_scr *)0)->tscreen;
return (struct pbt_scr *)((char *)tscreen - offset);
}
void pbt_image_draw(twin_pixmap_t *dest, twin_pixmap_t *image);
#define pbt_dump_event(_s, _w, _e) _pbt_dump_event(_s, _w, _e, __func__, __LINE__)
void _pbt_dump_event(const char *text, twin_window_t *twindow,
const twin_event_t *tevent, const char *func, int line);
twin_pixmap_t *pbt_background_load(twin_screen_t *tscreen,
const char *filename);
twin_pixmap_t *pbt_icon_load(const char *filename);
const char *pbt_icon_chooser(const char *hint);
int pbt_window_contains(const twin_window_t *window, const twin_event_t *event);
void pbt_window_redraw(twin_window_t *twindow);
#define pbt_dump_pixmap(_p) \
DBGS("pixmap(%p): {x,y,w,h} = {%d,%d,%d,%d}\n", \
_p, \
_p->x, \
_p->y, \
_p->width, \
_p->height)
#endif
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