static void draw_radio(control c, rect r)
{
int w;
rect box, textrect;
char *name;
int style = (AlignLeft | AlignTop);
font f;
rgb old = currentcolour();
/* Calculate rectangles. */
f = gettextfont(c);
setfont(f);
w = strwidth(f,"W");
if (w > r.width) w = r.width;
if (w > r.height) w = r.height;
box = rect(r.x,r.y+1,w,w);
if (w < getheight(f) - getdescent(f))
box.y += getheight(f) - getdescent(f) - w;
textrect = rect(r.x+w+w/2,r.y,r.width-(w+w/2),r.height);
/* Clear the check area. */
setlinewidth(1);
setcolour(White);
fillellipse(insetr(box,1));
/* Draw the check area */
if (isenabled(c))
setcolour(Black);
else
setcolour(Grey);
drawellipse(box);
/* Provide 'pressed button' effect by black border. */
if (ishighlighted(c)) {
setlinewidth(2);
drawellipse(box);
setlinewidth(1);
}
/* Put o in circle if checked. */
if (ischecked(c))
fillellipse(insetr(box,3));
name = getname(c);
if (isenabled(c)) {
/* if (hasfocus(c)) {
style |= Underline;
setlinewidth(2);
} */
setcolour(getforeground(c));
}
drawtext(textrect, style, name);
setcolour(old);
}
static void draw_picture(control obj, rect r)
{
image img;
bitmap store = NULL;
rgb old = currentcolour();
img = obj->img;
if (has_transparent_pixels(img)) {
store = newbitmap(r.width, r.height, 0);
drawto(store);
setcolour(getbackground(obj));
fillrect(r);
}
if (img) {
/* Draw the button image. */
if (ischecked(obj))
drawdarker(img, r, getrect(img));
else if (isenabled(obj))
drawimage(img, r, getrect(img));
else
drawimage(img, r, getrect(img)); /* never grey */
}
if (store != NULL) {
drawto(obj);
copyrect(store, pt(0,0), getrect(store));
del(store);
}
setcolour(old);
}
static void draw_image_button(button obj, rect r)
{
image img;
bitmap store = NULL;
rect ir;
rgb up, down;
rgb old = currentcolour();
img = obj->img;
if (has_transparent_pixels(img)) {
store = newbitmap(r.width, r.height, 0);
drawto(store);
setcolour(getbackground(obj));
fillrect(r);
}
if (img) {
ir = insetr(r,2);
if (ishighlighted(obj)) /* button is pressed */
ir.x += 1, ir.y += 1;
/* Draw the button image. */
if (ischecked(obj))
drawdarker(img, ir, getrect(img));
else if (isenabled(obj))
drawimage(img, ir, getrect(img));
else
drawgreyscale(img, ir, getrect(img));
if (ishighlighted(obj)) { /* fill the gap */
ir.x -= 1, ir.y -= 1;
setcolour(getbackground(obj));
drawline(topleft(ir),topright(ir));
drawline(topleft(ir),bottomleft(ir));
}
}
/* Draw button border. */
setcolour(getforeground(obj));
setlinewidth(1);
drawrect(r);
/* Draw button shadow. */
up = White, down = Grey;
if (ishighlighted(obj))
up = Grey, down = LightGrey;
draw_shadow(insetr(r,1), up, down, 1);
if (store != NULL) {
drawto(obj);
copyrect(store, pt(0,0), getrect(store));
del(store);
}
setcolour(old);
}
/*
* Private label redraw function.
*/
static void draw_label(control c, rect r)
{
/* Draw the label. */
if (!isenabled(c))
setcolour(Grey);
else
setcolour(Black);
setfont(gettextfont(c));
drawtext(r, getvalue(c), getname(c));
}
static void checkbox_mouseup(control c, int buttons, point xy)
{
if (! isenabled(c))
return;
disarm(c);
unhighlight(c);
if (! ptinr(xy, getrect(c)))
return;
if (ischecked(c))
uncheck(c);
else
check(c);
activatecontrol(c);
}
PROTECTED
int handle_menu_key(WPARAM wParam)
{
object win, obj;
win = find_by_handle(GetFocus());
if (win) {
if (win->kind != WindowObject)
win = win->parent;
obj = find_by_key(win, wParam);
if (obj) {
adjust_menus_top_down(obj);
if (isenabled(obj)) /* Don't do menu actions which are greyed out. CJ */
activatecontrol(obj);
return 1;
}
}
return 0;
}
static void draw_button(control c, rect r)
{
rect textrect;
rgb up, down;
font f;
rgb old = currentcolour();
clear(c);
/* Draw the button name. */
if (isenabled(c))
setcolour(getforeground(c));
else
setcolour(Grey);
f = gettextfont(c);
setfont(f);
textrect = r;
if (ishighlighted(c))
textrect.x += 1, textrect.y += 1;
drawtext(textrect, Center|VCenter, getname(c));
/* Draw button border. */
setlinewidth(1);
drawrect(r);
r = insetr(r,1);
/* Draw button shadow. */
up = White, down = Grey;
if (ishighlighted(c))
up = Grey, down = LightGrey;
else if (hasfocus(c)) {
setcolour(Black);
drawrect(r);
r = insetr(r,1);
}
draw_shadow(r, up, down, SHADOW_WIDTH);
setcolour(old);
}
