static int filerwin_event_redraw_window_request(wimp_event_no event_no,
wimp_block *block,
void *handle)
{
error err;
wimp_draw *redraw;
filerwin *fw;
osbool more;
NOT_USED(event_no);
redraw = &block->redraw;
fw = handle;
for (more = wimp_redraw_window(redraw);
more;
more = wimp_get_rectangle(redraw))
{
int x,y;
x = redraw->box.x0 - redraw->xscroll;
y = redraw->box.y1 - redraw->yscroll;
err = map(fw, redraw_bobs, x, y, &redraw->clip, redraw);
if (err)
return event_HANDLED;
}
return event_HANDLED;
}
void ro_gui_options_image_redraw(wimp_draw *redraw)
{
osbool more;
os_error *error;
wimp_icon_state icon_state;
osspriteop_header *bg = NULL, *fg = NULL;
unsigned int bg_tinct = 0, fg_tinct = 0;
/* get the icon location */
icon_state.w = redraw->w;
icon_state.i = IMAGE_CURRENT_DISPLAY;
error = xwimp_get_icon_state(&icon_state);
if (error) {
LOG("xwimp_get_icon_state: 0x%x: %s",
error->errnum, error->errmess);
ro_warn_user("MenuError", error->errmess);
return;
}
/* find the sprites */
if (example_images) {
ro_gui_options_image_read(redraw->w, &bg_tinct, &fg_tinct);
fg_tinct |= 0xeeeeee00;
xosspriteop_select_sprite(osspriteop_USER_AREA,
example_images, (osspriteop_id)"img_bg", &bg);
xosspriteop_select_sprite(osspriteop_USER_AREA,
example_images, (osspriteop_id)"img_fg", &fg);
}
/* perform the redraw */
more = wimp_redraw_window(redraw);
while (more) {
int origin_x, origin_y;
origin_x = redraw->box.x0 - redraw->xscroll +
icon_state.icon.extent.x0 + 2;
origin_y = redraw->box.y1 - redraw->yscroll +
icon_state.icon.extent.y0 + 2;
if (bg)
_swix(Tinct_Plot, _INR(2,4) | _IN(7),
bg, origin_x, origin_y, bg_tinct);
if (fg)
_swix(Tinct_PlotAlpha, _INR(2,4) | _IN(7),
fg, origin_x, origin_y, fg_tinct);
more = wimp_get_rectangle(redraw);
}
}
void ro_gui_url_complete_redraw(wimp_draw *redraw)
{
osbool more;
os_error *error;
int line;
const struct url_data *data;
int type;
/* initialise our icon */
url_complete_icon.flags = wimp_ICON_INDIRECTED | wimp_ICON_VCENTRED |
wimp_ICON_TEXT | wimp_ICON_FILLED |
(wimp_COLOUR_BLACK << wimp_ICON_FG_COLOUR_SHIFT) |
(wimp_COLOUR_WHITE << wimp_ICON_BG_COLOUR_SHIFT);
url_complete_icon.extent.x0 = 50;
url_complete_icon.extent.x1 = 16384;
url_complete_icon.data.indirected_text.validation =
url_complete_icon_null;
url_complete_sprite.flags = wimp_ICON_TEXT | wimp_ICON_SPRITE |
wimp_ICON_INDIRECTED | wimp_ICON_FILLED |
wimp_ICON_HCENTRED | wimp_ICON_VCENTRED;
url_complete_sprite.extent.x0 = 0;
url_complete_sprite.extent.x1 = 50;
url_complete_sprite.data.indirected_text.text =
url_complete_icon_null;
url_complete_sprite.data.indirected_text.validation =
url_complete_icon_sprite;
url_complete_sprite.data.indirected_text.size = 1;
/* no matches? no redraw */
if (!url_complete_matches) {
LOG("Attempt to redraw with no matches made");
/* Fill is never used, so make it something obvious */
ro_gui_user_redraw(redraw, false, os_COLOUR_BLACK);
return;
}
/* redraw */
more = wimp_redraw_window(redraw);
while (more) {
int first_line, last_line;
int origin_y = redraw->box.y1 - redraw->yscroll;
int clip_y0 = redraw->clip.y0 - origin_y;
int clip_y1 = redraw->clip.y1 - origin_y;
first_line = (-clip_y1) / 44;
last_line = (-clip_y0 + 43) / 44;
for (line = first_line; line < last_line; line++) {
if (line == url_complete_matches_selection)
url_complete_icon.flags |=
wimp_ICON_SELECTED;
else
url_complete_icon.flags &=
~wimp_ICON_SELECTED;
url_complete_icon.extent.y1 = -line * 44;
url_complete_icon.extent.y0 = -(line + 1) * 44;
url_complete_icon.data.indirected_text.text =
(char *)nsurl_access(
url_complete_matches[line]);
url_complete_icon.data.indirected_text.size =
nsurl_length(
url_complete_matches[line]);
error = xwimp_plot_icon(&url_complete_icon);
if (error) {
LOG("xwimp_plot_icon: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
}
data = urldb_get_url_data(url_complete_matches[line]);
if (data)
type = ro_content_filetype_from_type(
data->type);
else
type = 0;
sprintf(url_complete_icon_sprite, "Ssmall_%.3x",
type);
if (!ro_gui_wimp_sprite_exists(
url_complete_icon_sprite + 1))
sprintf(url_complete_icon_sprite,
"Ssmall_xxx");
url_complete_sprite.extent.y1 = -line * 44;
url_complete_sprite.extent.y0 = -(line + 1) * 44;
error = xwimp_plot_icon(&url_complete_sprite);
if (error) {
LOG("xwimp_plot_icon: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
}
}
more = wimp_get_rectangle(redraw);
}
}
static void redraw_guts(wimp_draw *draw, osbool (*redraw_fn)(wimp_draw *))
{
int more;
int w,h;
osbool mask;
os_mode mode;
int xeig,yeig;
os_trfm t;
/* FIXME: Try to factor these calls out - the values shouldn't change
* across a rotate 'session'. */
osspriteop_read_sprite_info(osspriteop_USER_AREA,
LOCALS.thumbnail,
(osspriteop_id) "thumbnail",
&w,&h,
&mask,
&mode);
read_mode_vars(mode, &xeig, &yeig, NULL);
w <<= xeig;
h <<= yeig;
LOCALS.drawn_rotation = LOCALS.rotation + LOCALS.delta;
LOCALS.drawn_flags = LOCALS.flags;
trfm_set_identity(&t);
/* flip horizontally */
if (LOCALS.flags & RotateFlag_HorzFlip)
{
t.entries[0][0] = -t.entries[0][0];
t.entries[2][0] += w;
}
trfm_translate(&t, -w / 2, -h / 2);
trfm_rotate_degs(&t, LOCALS.drawn_rotation);
t.entries[0][0] *= 256;
t.entries[0][1] *= 256;
t.entries[1][0] *= 256;
t.entries[1][1] *= 256;
for (more = redraw_fn(draw); more; more = wimp_get_rectangle(draw))
{
int x,y;
os_trfm t2;
x = draw->box.x0 - draw->xscroll;
y = draw->box.y1 - draw->yscroll;
t2 = t;
trfm_translate(&t2, x + LOCALS.extent / 2, y - LOCALS.extent / 2);
t2.entries[2][0] *= 256;
t2.entries[2][1] *= 256;
osspriteop_put_sprite_trfm(osspriteop_USER_AREA,
LOCALS.thumbnail,
(osspriteop_id) "thumbnail",
0, /* osspriteop_trfm_flags */
NULL, /* os_box const *source_rect */
mask ? osspriteop_USE_MASK : 0,
&t2,
LOCALS.trans_tab);
draw_indicator(x + 8, y - 32 - 8);
}
}