netsurf/framebuffer/fbtk/window.c
Vincent Sanders 30a92ed4e6 remove malloc.h anachronism
svn path=/trunk/netsurf/; revision=11227
2011-01-06 09:24:14 +00:00

92 lines
1.9 KiB
C

/*
* Copyright 2010 Vincent Sanders <vince@simtec.co.uk>
*
* Framebuffer windowing toolkit window 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 "widget.h"
/** Window redraw callback.
*
* Called when a window requires redrawing.
*
* @param widget The widget to be redrawn.
* @param cbi The callback parameters.
* @return The callback result.
*/
static int
fb_redraw_window(fbtk_widget_t *widget, fbtk_callback_info *cbi)
{
nsfb_bbox_t bbox;
nsfb_t *nsfb;
if ((widget->bg & 0xFF000000) == 0)
return 0;
nsfb = fbtk_get_nsfb(widget);
fbtk_get_bbox(widget, &bbox);
nsfb_claim(nsfb, &bbox);
nsfb_plot_rectangle_fill(nsfb, &bbox, widget->bg);
nsfb_update(nsfb, &bbox);
return 0;
}
/* exported function documented in fbtk.h */
fbtk_widget_t *
fbtk_create_window(fbtk_widget_t *parent,
int x,
int y,
int width,
int height,
colour bg)
{
fbtk_widget_t *neww;
if (parent == NULL)
return NULL;
neww = fbtk_widget_new(parent, FB_WIDGET_TYPE_WINDOW, x, y, width, height);
neww->bg = bg;
fbtk_set_handler(neww, FBTK_CBT_REDRAW, fb_redraw_window, NULL);
return neww;
}
/*
* Local Variables:
* c-basic-offset:8
* End:
*/