/**
* handler for toolkit window redraw event
*/
static int fb_cw_draw_event(fbtk_widget_t *widget, fbtk_callback_info *cbi)
{
struct fb_corewindow *fb_cw;
nsfb_bbox_t rbox;
struct rect clip;
fb_cw = (struct fb_corewindow *)cbi->context;
rbox.x0 = fbtk_get_absx(widget);
rbox.y0 = fbtk_get_absy(widget);
rbox.x1 = rbox.x0 + fbtk_get_width(widget);
rbox.y1 = rbox.y0 + fbtk_get_height(widget);
nsfb_claim(fbtk_get_nsfb(widget), &rbox);
clip.x0 = fb_cw->scrollx;
clip.y0 = fb_cw->scrolly;
clip.x1 = fbtk_get_width(widget) + fb_cw->scrollx;
clip.y1 = fbtk_get_height(widget) + fb_cw->scrolly;
fb_cw->draw(fb_cw, &clip);
nsfb_update(fbtk_get_nsfb(widget), &rbox);
return 0;
}
static int
fb_redraw_bitmap(fbtk_widget_t *widget, fbtk_callback_info *cbi)
{
nsfb_bbox_t bbox;
nsfb_bbox_t rect;
nsfb_t *nsfb;
nsfb = fbtk_get_nsfb(widget);
fbtk_get_bbox(widget, &bbox);
rect = bbox;
nsfb_claim(nsfb, &bbox);
/* clear background */
if ((widget->bg & 0xFF000000) != 0) {
/* transparent polygon filling isnt working so fake it */
nsfb_plot_rectangle_fill(nsfb, &bbox, widget->bg);
}
/* plot the image */
nsfb_plot_bitmap(nsfb,
&rect,
(nsfb_colour_t *)widget->u.bitmap.bitmap->pixdata,
widget->u.bitmap.bitmap->width,
widget->u.bitmap.bitmap->height,
widget->u.bitmap.bitmap->width,
!widget->u.bitmap.bitmap->opaque);
nsfb_update(nsfb, &bbox);
return 0;
}
static int
fb_redraw_fill(fbtk_widget_t *widget, fbtk_callback_info *cbi)
{
nsfb_bbox_t bbox;
nsfb_t *nsfb;
nsfb = fbtk_get_nsfb(widget);
fbtk_get_bbox(widget, &bbox);
nsfb_claim(nsfb, &bbox);
/* clear background */
if ((widget->bg & 0xFF000000) != 0) {
/* transparent polygon filling isnt working so fake it */
nsfb_plot_rectangle_fill(nsfb, &bbox, widget->bg);
}
nsfb_update(nsfb, &bbox);
return 0;
}
static int
localhistory_redraw(fbtk_widget_t *widget, fbtk_callback_info *cbi)
{
struct gui_localhistory *glh = cbi->context;
nsfb_bbox_t rbox;
struct redraw_context ctx = {
.interactive = true,
.background_images = true,
.plot = &fb_plotters
};
rbox.x0 = fbtk_get_absx(widget);
rbox.y0 = fbtk_get_absy(widget);
rbox.x1 = rbox.x0 + fbtk_get_width(widget);
rbox.y1 = rbox.y0 + fbtk_get_height(widget);
nsfb_claim(fbtk_get_nsfb(widget), &rbox);
nsfb_plot_rectangle_fill(fbtk_get_nsfb(widget), &rbox, 0xffffffff);
history_redraw_rectangle(glh->bw->history,
glh->scrollx,
glh->scrolly,
fbtk_get_width(widget) + glh->scrollx,
fbtk_get_height(widget) + glh->scrolly,
0, 0, &ctx);
nsfb_update(fbtk_get_nsfb(widget), &rbox);
return 0;
}
static int
localhistory_click(fbtk_widget_t *widget, fbtk_callback_info *cbi)
{
struct gui_localhistory *glh = cbi->context;
if (cbi->event->type != NSFB_EVENT_KEY_UP)
return 0;
history_click(glh->bw, glh->bw->history, cbi->x, cbi->y, false);
fbtk_set_mapping(glh->window, false);
return 1;
}
struct gui_localhistory *
fb_create_localhistory(struct browser_window *bw,
fbtk_widget_t *parent,
int furniture_width)
{
struct gui_localhistory *glh;
glh = calloc(1, sizeof(struct gui_localhistory));
if (glh == NULL)
return NULL;
glh->bw = bw;
/* container window */
glh->window = fbtk_create_window(parent, 0, 0, 0, 0, 0);
glh->history = fbtk_create_user(glh->window, 0, 0, -furniture_width, -furniture_width, glh);
fbtk_set_handler(glh->history, FBTK_CBT_REDRAW, localhistory_redraw, glh);
fbtk_set_handler(glh->history, FBTK_CBT_CLICK, localhistory_click, glh);
/*
fbtk_set_handler(gw->localhistory, FBTK_CBT_INPUT, fb_browser_window_input, gw);
fbtk_set_handler(gw->localhistory, FBTK_CBT_POINTERMOVE, fb_browser_window_move, bw);
*/
/* create horizontal scrollbar */
glh->hscroll = fbtk_create_hscroll(glh->window,
0,
fbtk_get_height(glh->window) - furniture_width,
fbtk_get_width(glh->window) - furniture_width,
furniture_width,
FB_SCROLL_COLOUR,
FB_FRAME_COLOUR,
NULL,
NULL);
glh->vscroll = fbtk_create_vscroll(glh->window,
fbtk_get_width(glh->window) - furniture_width,
0,
furniture_width,
fbtk_get_height(glh->window) - furniture_width,
FB_SCROLL_COLOUR,
FB_FRAME_COLOUR,
NULL,
NULL);
fbtk_create_fill(glh->window,
fbtk_get_width(glh->window) - furniture_width,
fbtk_get_height(glh->window) - furniture_width,
furniture_width,
furniture_width,
FB_FRAME_COLOUR);
return glh;
}
void
fb_localhistory_map(struct gui_localhistory * glh)
{
fbtk_set_zorder(glh->window, INT_MIN);
fbtk_set_mapping(glh->window, true);
}
static void
fb_redraw(fbtk_widget_t *widget,
struct browser_widget_s *bwidget,
struct browser_window *bw)
{
int x;
int y;
int caret_x, caret_y, caret_h;
struct rect clip;
struct redraw_context ctx = {
.interactive = true,
.background_images = true,
.plot = &fb_plotters
};
nsfb_t *nsfb = fbtk_get_nsfb(widget);
float scale = browser_window_get_scale(bw);
LOG(("%d,%d to %d,%d",
bwidget->redraw_box.x0,
bwidget->redraw_box.y0,
bwidget->redraw_box.x1,
bwidget->redraw_box.y1));
x = fbtk_get_absx(widget);
y = fbtk_get_absy(widget);
/* adjust clipping co-ordinates according to window location */
bwidget->redraw_box.y0 += y;
bwidget->redraw_box.y1 += y;
bwidget->redraw_box.x0 += x;
bwidget->redraw_box.x1 += x;
nsfb_claim(nsfb, &bwidget->redraw_box);
/* redraw bounding box is relative to window */
clip.x0 = bwidget->redraw_box.x0;
clip.y0 = bwidget->redraw_box.y0;
clip.x1 = bwidget->redraw_box.x1;
clip.y1 = bwidget->redraw_box.y1;
browser_window_redraw(bw,
(x - bwidget->scrollx) / scale,
(y - bwidget->scrolly) / scale,
&clip, &ctx);
if (fbtk_get_caret(widget, &caret_x, &caret_y, &caret_h)) {
/* This widget has caret, so render it */
nsfb_bbox_t line;
nsfb_plot_pen_t pen;
line.x0 = x - bwidget->scrollx + caret_x;
line.y0 = y - bwidget->scrolly + caret_y;
line.x1 = x - bwidget->scrollx + caret_x;
line.y1 = y - bwidget->scrolly + caret_y + caret_h;
pen.stroke_type = NFSB_PLOT_OPTYPE_SOLID;
pen.stroke_width = 1;
pen.stroke_colour = 0xFF0000FF;
nsfb_plot_line(nsfb, &line, &pen);
}
nsfb_update(fbtk_get_nsfb(widget), &bwidget->redraw_box);
bwidget->redraw_box.y0 = bwidget->redraw_box.x0 = INT_MAX;
bwidget->redraw_box.y1 = bwidget->redraw_box.x1 = INT_MIN;
bwidget->redraw_required = false;
}
static int
fb_browser_window_redraw(fbtk_widget_t *widget, fbtk_callback_info *cbi)
{
struct gui_window *gw = cbi->context;
struct browser_widget_s *bwidget;
bwidget = fbtk_get_userpw(widget);
if (bwidget == NULL) {
LOG(("browser widget from widget %p was null", widget));
return -1;
}
if (bwidget->pan_required) {
fb_pan(widget, bwidget, gw->bw);
}
if (bwidget->redraw_required) {
fb_redraw(widget, bwidget, gw->bw);
} else {
bwidget->redraw_box.x0 = 0;
bwidget->redraw_box.y0 = 0;
bwidget->redraw_box.x1 = fbtk_get_width(widget);
bwidget->redraw_box.y1 = fbtk_get_height(widget);
fb_redraw(widget, bwidget, gw->bw);
}
return 0;
}
static int fb_browser_window_destroy(fbtk_widget_t *widget,
fbtk_callback_info *cbi)
{
struct browser_widget_s *browser_widget;
if (widget == NULL) {
return 0;
}
/* Free private data */
browser_widget = fbtk_get_userpw(widget);
free(browser_widget);
return 0;
}
static const char *fename;
static int febpp;
static int fewidth;
static int feheight;
static const char *feurl;
static bool
process_cmdline(int argc, char** argv)
{
int opt;
LOG(("argc %d, argv %p", argc, argv));
fename = "mtl";
febpp = 32;
fewidth = nsoption_int(window_width);
if (fewidth <= 0) {
fewidth = 800;
}
feheight = nsoption_int(window_height);
if (feheight <= 0) {
feheight = 480;
}
if ((nsoption_charp(homepage_url) != NULL) &&
(nsoption_charp(homepage_url)[0] != '\0')) {
feurl = nsoption_charp(homepage_url);
} else {
feurl = NETSURF_HOMEPAGE;
}
while((opt = getopt(argc, argv, "f:b:w:h:")) != -1) {
switch (opt) {
case 'f':
fename = optarg;
break;
case 'b':
febpp = atoi(optarg);
break;
case 'w':
fewidth = atoi(optarg);
break;
case 'h':
feheight = atoi(optarg);
break;
default:
fprintf(stderr,
"Usage: %s [-f frontend] [-b bpp] url\n",
argv[0]);
return false;
}
}
if (optind < argc) {
feurl = argv[optind];
}
return true;
}
static void
fb_pan(fbtk_widget_t *widget,
struct browser_widget_s *bwidget,
struct browser_window *bw)
{
int x;
int y;
int width;
int height;
nsfb_bbox_t srcbox;
nsfb_bbox_t dstbox;
nsfb_t *nsfb = fbtk_get_nsfb(widget);
height = fbtk_get_height(widget);
width = fbtk_get_width(widget);
LOG(("panning %d, %d", bwidget->panx, bwidget->pany));
x = fbtk_get_absx(widget);
y = fbtk_get_absy(widget);
/* if the pan exceeds the viewport size just redraw the whole area */
if (bwidget->pany >= height || bwidget->pany <= -height ||
bwidget->panx >= width || bwidget->panx <= -width) {
bwidget->scrolly += bwidget->pany;
bwidget->scrollx += bwidget->panx;
fb_queue_redraw(widget, 0, 0, width, height);
/* ensure we don't try to scroll again */
bwidget->panx = 0;
bwidget->pany = 0;
bwidget->pan_required = false;
return;
}
if (bwidget->pany < 0) {
/* pan up by less then viewport height */
srcbox.x0 = x;
srcbox.y0 = y;
srcbox.x1 = srcbox.x0 + width;
srcbox.y1 = srcbox.y0 + height + bwidget->pany;
dstbox.x0 = x;
dstbox.y0 = y - bwidget->pany;
dstbox.x1 = dstbox.x0 + width;
dstbox.y1 = dstbox.y0 + height + bwidget->pany;
/* move part that remains visible up */
nsfb_plot_copy(nsfb, &srcbox, nsfb, &dstbox);
/* redraw newly exposed area */
bwidget->scrolly += bwidget->pany;
fb_queue_redraw(widget, 0, 0, width, - bwidget->pany);
} else if (bwidget->pany > 0) {
/* pan down by less then viewport height */
srcbox.x0 = x;
srcbox.y0 = y + bwidget->pany;
srcbox.x1 = srcbox.x0 + width;
srcbox.y1 = srcbox.y0 + height - bwidget->pany;
dstbox.x0 = x;
dstbox.y0 = y;
dstbox.x1 = dstbox.x0 + width;
dstbox.y1 = dstbox.y0 + height - bwidget->pany;
/* move part that remains visible down */
nsfb_plot_copy(nsfb, &srcbox, nsfb, &dstbox);
/* redraw newly exposed area */
bwidget->scrolly += bwidget->pany;
fb_queue_redraw(widget, 0, height - bwidget->pany,
width, height);
}
if (bwidget->panx < 0) {
/* pan left by less then viewport width */
srcbox.x0 = x;
srcbox.y0 = y;
srcbox.x1 = srcbox.x0 + width + bwidget->panx;
srcbox.y1 = srcbox.y0 + height;
dstbox.x0 = x - bwidget->panx;
dstbox.y0 = y;
dstbox.x1 = dstbox.x0 + width + bwidget->panx;
dstbox.y1 = dstbox.y0 + height;
/* move part that remains visible left */
nsfb_plot_copy(nsfb, &srcbox, nsfb, &dstbox);
/* redraw newly exposed area */
bwidget->scrollx += bwidget->panx;
fb_queue_redraw(widget, 0, 0, -bwidget->panx, height);
} else if (bwidget->panx > 0) {
/* pan right by less then viewport width */
srcbox.x0 = x + bwidget->panx;
srcbox.y0 = y;
srcbox.x1 = srcbox.x0 + width - bwidget->panx;
srcbox.y1 = srcbox.y0 + height;
dstbox.x0 = x;
dstbox.y0 = y;
dstbox.x1 = dstbox.x0 + width - bwidget->panx;
dstbox.y1 = dstbox.y0 + height;
/* move part that remains visible right */
nsfb_plot_copy(nsfb, &srcbox, nsfb, &dstbox);
/* redraw newly exposed area */
bwidget->scrollx += bwidget->panx;
fb_queue_redraw(widget, width - bwidget->panx, 0,
width, height);
}
bwidget->pan_required = false;
bwidget->panx = 0;
bwidget->pany = 0;
}
static int
fb_redraw_bitmap(fbtk_widget_t *widget, fbtk_callback_info *cbi)
{
LOG(("REDRAW BITMAP"));
//__menuet__debug_out("REDRAW BITMAP");
nsfb_bbox_t bbox;
nsfb_bbox_t rect;
nsfb_t *nsfb;
LOG(("REDRAW BITMAP 1 "));
//__menuet__debug_out("REDRAW BITMAP 1");
nsfb = fbtk_get_nsfb(widget);
LOG(("REDRAW BITMAP 2"));
//__menuet__debug_out("REDRAW BITMAP 2");
fbtk_get_bbox(widget, &bbox);
rect = bbox;
LOG(("REDRAW BITMAP 3 "));
//__menuet__debug_out("REDRAW BITMAP 3");
nsfb_claim(nsfb, &bbox);
LOG(("REDRAW BITMAP 4"));
//__menuet__debug_out("REDRAW BITMAP 4");
/* clear background */
if ((widget->bg & 0xFF000000) != 0) {
/* transparent polygon filling isnt working so fake it */
LOG(("REDRAW BITMAP 5"));
//__menuet__debug_out("REDRAW BITMAP 5");
nsfb_plot_rectangle_fill(nsfb, &bbox, widget->bg);
}
LOG(("REDRAW BITMAP 6"));
//__menuet__debug_out("REDRAW BITMAP 6\n");
/* plot the image */
LOG(("STUB: DON'T REAL DRAW"));
//__menuet__debug_out("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"));
//__menuet__debug_out("REDRAW BITMAP 7\n");
nsfb_update(nsfb, &bbox);
LOG(("REDRAW BITMAP OK\n"));
//__menuet__debug_out("REDRAW BITMAP OK\n");
return 0;
}
/** Text redraw callback.
*
* Called when a text widget requires redrawing.
*
* @param widget The widget to be redrawn.
* @param cbi The callback parameters.
* @return The callback result.
*/
static int
fb_redraw_text(fbtk_widget_t *widget, fbtk_callback_info *cbi )
{
nsfb_bbox_t bbox;
nsfb_bbox_t rect;
fbtk_widget_t *root;
plot_font_style_t font_style;
int caret_x, caret_y, caret_h;
int fh;
int padding;
int scroll = 0;
bool caret = false;
fb_text_font_style(widget, &fh, &padding, &font_style);
if (fbtk_get_caret(widget, &caret_x, &caret_y, &caret_h)) {
caret = true;
}
root = fbtk_get_root_widget(widget);
fbtk_get_bbox(widget, &bbox);
rect = bbox;
nsfb_claim(root->u.root.fb, &bbox);
/* clear background */
if ((widget->bg & 0xFF000000) != 0) {
/* transparent polygon filling isnt working so fake it */
nsfb_plot_rectangle_fill(root->u.root.fb, &bbox, widget->bg);
}
/* widget can have a single pixel outline border */
if (widget->u.text.outline) {
rect.x1--;
rect.y1--;
nsfb_plot_rectangle(root->u.root.fb, &rect, 1,
0x00000000, false, false);
}
if (widget->u.text.text != NULL) {
int x = bbox.x0 + padding;
int y = bbox.y0 + ((fh * 3 + 2) / 4) + padding;
#ifdef FB_USE_FREETYPE
/* Freetype renders text higher */
y += 1;
#endif
if (caret && widget->width - padding - padding < caret_x) {
scroll = (widget->width - padding - padding) - caret_x;
x += scroll;
}
/* Call the fb text plotting, baseline is 3/4 down the font */
fb_plotters.text(x, y, widget->u.text.text,
widget->u.text.len, &font_style);
}
if (caret) {
/* This widget has caret, so render it */
nsfb_t *nsfb = fbtk_get_nsfb(widget);
nsfb_bbox_t line;
nsfb_plot_pen_t pen;
line.x0 = bbox.x0 + caret_x + scroll;
line.y0 = bbox.y0 + caret_y;
line.x1 = bbox.x0 + caret_x + scroll;
line.y1 = bbox.y0 + caret_y + caret_h;
pen.stroke_type = NFSB_PLOT_OPTYPE_SOLID;
pen.stroke_width = 1;
pen.stroke_colour = 0xFF0000FF;
nsfb_plot_line(nsfb, &line, &pen);
}
nsfb_update(root->u.root.fb, &bbox);
return 0;
}
