/*
* Copyright 2010 Vincent Sanders <vince@simtec.co.uk>
*
* Framebuffer windowing toolkit bitmaped image widget
*
* 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/>.
*/
#include <stdbool.h>
#include <stdlib.h>
#include <libnsfb.h>
#include <libnsfb_plot.h>
#include "desktop/browser.h"
#include "framebuffer/gui.h"
#include "framebuffer/fbtk.h"
#include "framebuffer/image_data.h"
#include "utils/log.h"
#include <menuet/os.h>
#include "widget.h"
#ifdef DBG
#undef DBG
#endif
//#define DBG(s) __menuet__debug_out(s) /* For the debug messages in BOARD */
#define DBG(s) LOG((s)) /* So that we see debug in Netsurf's LOG files */
static int
fb_redraw_bitmap(fbtk_widget_t *widget, fbtk_callback_info *cbi)
{
/* LOG(("REDRAW BITMAP")); */
//DBG("REDRAW BITMAP");
nsfb_bbox_t bbox;
nsfb_bbox_t rect;
nsfb_t *nsfb;
/* LOG(("REDRAW BITMAP 1 ")); */
//DBG("REDRAW BITMAP 1");
nsfb = fbtk_get_nsfb(widget);
/* LOG(("REDRAW BITMAP 2")); */
//DBG("REDRAW BITMAP 2");
fbtk_get_bbox(widget, &bbox);
rect = bbox;
/* LOG(("REDRAW BITMAP 3 ")); */
//DBG("REDRAW BITMAP 3");
nsfb_claim(nsfb, &bbox);
/* LOG(("REDRAW BITMAP 4")); */
//DBG("REDRAW BITMAP 4");
/* clear background */
if ((widget->bg & 0xFF000000) != 0) {
/* transparent polygon filling isnt working so fake it */
/* LOG(("REDRAW BITMAP 5")); */
//DBG("REDRAW BITMAP 5");
nsfb_plot_rectangle_fill(nsfb, &bbox, widget->bg);
}
/* LOG(("REDRAW BITMAP 6")); */
//DBG("REDRAW BITMAP 6\n");
/* plot the image */
/* LOG(("STUB: DON'T REAL DRAW")); */
//DBG("STUB: DON'T REAL DRAW\n");
/* LOG(("pixdata is %x", (nsfb_colour_t *)widget->u.bitmap.bitmap->pixdata)); */
/* LOG(("pixdata is w:%d h:%d",widget->u.bitmap.bitmap->width, */
/* widget->u.bitmap.bitmap->height)); */
//hmm
//int zap;
//if (widget->u.bitmap.bitmap->width % 4 != 0) {
// zap = widget->u.bitmap.bitmap->width + 2; }
//nsfb_plot_rectangle_fill(nsfb, &rect, 0xFFFFFF);
nsfb_plot_bitmap(nsfb,
&rect,
(nsfb_colour_t *)widget->u.bitmap.bitmap->pixdata,
//0, 0, 0,
widget->u.bitmap.bitmap->width,
widget->u.bitmap.bitmap->height,
widget->u.bitmap.bitmap->width,
!widget->u.bitmap.bitmap->opaque);
/* LOG(("REDRAW BITMAP 7")); */
//DBG("REDRAW BITMAP 7\n");
nsfb_update(nsfb, &bbox);
/* LOG(("REDRAW BITMAP OK\n")); */
//DBG("REDRAW BITMAP OK\n");
return 0;
}
/* exported function documented in fbtk.h */
void
fbtk_set_bitmap(fbtk_widget_t *widget, struct fbtk_bitmap *image)
{
/* LOG(("SET BITMAP")); */
//DBG("set BITMAP");
if ((widget == NULL) || (widget->type != FB_WIDGET_TYPE_BITMAP))
return;
widget->u.bitmap.bitmap = image;
fbtk_request_redraw(widget);
}
/* exported function documented in fbtk.h */
fbtk_widget_t *
fbtk_create_bitmap(fbtk_widget_t *parent,
int x,
int y,
int width,
int height,
colour c,
struct fbtk_bitmap *image)
{
/* LOG(("CREATE BITMAP")); */
//DBG("cr BITMAP");
fbtk_widget_t *neww;
neww = fbtk_widget_new(parent, FB_WIDGET_TYPE_BITMAP, x, y, width, height);
neww->bg = c;
neww->mapped = true;
neww->u.bitmap.bitmap = image;
fbtk_set_handler(neww, FBTK_CBT_REDRAW, fb_redraw_bitmap, NULL);
return neww;
}
/* exported function documented in fbtk.h */
fbtk_widget_t *
fbtk_create_button(fbtk_widget_t *parent,
int x,
int y,
int width,
int height,
colour c,
struct fbtk_bitmap *image,
fbtk_callback click,
void *pw)
{
fbtk_widget_t *neww;
/* LOG(("CREATE BUTTON BITMAP")); */
//DBG("cr bb BITMAP");
neww = fbtk_widget_new(parent, FB_WIDGET_TYPE_BITMAP, x, y, width, height);
neww->bg = c;
neww->mapped = true;
neww->u.bitmap.bitmap = image;
fbtk_set_handler(neww, FBTK_CBT_REDRAW, fb_redraw_bitmap, NULL);
fbtk_set_handler(neww, FBTK_CBT_CLICK, click, pw);
fbtk_set_handler(neww, FBTK_CBT_POINTERENTER, fbtk_set_ptr, &hand_image);
return neww;
}
/*
* Local Variables:
* c-basic-offset:8
* End:
*/