/** Text button 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_button(fbtk_widget_t *widget, fbtk_callback_info *cbi )
{
nsfb_bbox_t bbox;
nsfb_bbox_t rect;
nsfb_bbox_t line;
nsfb_plot_pen_t pen;
plot_font_style_t font_style;
int fh;
int border;
fbtk_widget_t *root = fbtk_get_root_widget(widget);
if (widget->height < 20) {
border = 0;
} else {
border = (widget->height * 10) / 90;
}
pen.stroke_type = NFSB_PLOT_OPTYPE_SOLID;
pen.stroke_width = 1;
pen.stroke_colour = brighten_colour(widget->bg);
fbtk_get_bbox(widget, &bbox);
rect = bbox;
rect.x1--;
rect.y1--;
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, &rect, widget->bg);
}
if (widget->u.text.outline) {
line.x0 = rect.x0;
line.y0 = rect.y0;
line.x1 = rect.x0;
line.y1 = rect.y1;
nsfb_plot_line(root->u.root.fb, &line, &pen);
line.x0 = rect.x0;
line.y0 = rect.y0;
line.x1 = rect.x1;
line.y1 = rect.y0;
nsfb_plot_line(root->u.root.fb, &line, &pen);
pen.stroke_colour = darken_colour(widget->bg);
line.x0 = rect.x0;
line.y0 = rect.y1;
line.x1 = rect.x1;
line.y1 = rect.y1;
nsfb_plot_line(root->u.root.fb, &line, &pen);
line.x0 = rect.x1;
line.y0 = rect.y0;
line.x1 = rect.x1;
line.y1 = rect.y1;
nsfb_plot_line(root->u.root.fb, &line, &pen);
border++;
}
if (widget->u.text.text != NULL) {
fh = widget->height - border - border;
font_style.family = PLOT_FONT_FAMILY_SANS_SERIF;
font_style.size = px_to_pt(fh) * FONT_SIZE_SCALE;
font_style.weight = 400;
font_style.flags = FONTF_NONE;
font_style.background = widget->bg;
font_style.foreground = widget->fg;
LOG(("plotting %p at %d,%d %d,%d w/h %d,%d font h %d border %d",
widget, bbox.x0, bbox.y0, bbox.x1, bbox.y1,
widget->width, widget->height, fh, border));
/* Call the fb text plotting, baseline is 3/4 down the
* font, somewhere along the way the co-ordinate
* system for the baseline is to the "higher value
* pixel co-ordinate" due to this the + 1 is neccessary.
*/
fb_plotters.text(bbox.x0 + border,
bbox.y0 + (((fh * 3) + 3)/4) + border + 1,
widget->u.text.text,
strlen(widget->u.text.text),
&font_style);
}
nsfb_update(root->u.root.fb, &bbox);
return 0;
}
/** Text button 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_button(fbtk_widget_t *widget, fbtk_callback_info *cbi )
{
nsfb_bbox_t bbox;
nsfb_bbox_t rect;
nsfb_bbox_t line;
nsfb_plot_pen_t pen;
plot_font_style_t font_style;
int fh;
int border;
fbtk_widget_t *root = fbtk_get_root_widget(widget);
fb_text_font_style(widget, &fh, &border, &font_style);
pen.stroke_type = NFSB_PLOT_OPTYPE_SOLID;
pen.stroke_width = 1;
pen.stroke_colour = brighten_colour(widget->bg);
fbtk_get_bbox(widget, &bbox);
rect = bbox;
rect.x1--;
rect.y1--;
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, &rect, widget->bg);
}
if (widget->u.text.outline) {
line.x0 = rect.x0;
line.y0 = rect.y0;
line.x1 = rect.x0;
line.y1 = rect.y1;
nsfb_plot_line(root->u.root.fb, &line, &pen);
line.x0 = rect.x0;
line.y0 = rect.y0;
line.x1 = rect.x1;
line.y1 = rect.y0;
nsfb_plot_line(root->u.root.fb, &line, &pen);
pen.stroke_colour = darken_colour(widget->bg);
line.x0 = rect.x0;
line.y0 = rect.y1;
line.x1 = rect.x1;
line.y1 = rect.y1;
nsfb_plot_line(root->u.root.fb, &line, &pen);
line.x0 = rect.x1;
line.y0 = rect.y0;
line.x1 = rect.x1;
line.y1 = rect.y1;
nsfb_plot_line(root->u.root.fb, &line, &pen);
}
if (widget->u.text.text != NULL) {
/* Call the fb text plotting, baseline is 3/4 down the font */
fb_plotters.text(bbox.x0 + border,
bbox.y0 + ((fh * 3) / 4) + border,
widget->u.text.text,
widget->u.text.len,
&font_style);
}
nsfb_update(root->u.root.fb, &bbox);
return 0;
}
