static void radiobuttonsRelayout(uiRadioButtons *r)
{
RECT client;
intmax_t height1;
intmax_t h;
intmax_t x, y, width, height;
uiWindowsEnsureGetClientRect(r->hwnd, &client);
x = client.left;
y = client.top;
width = client.right - client.left;
height = client.bottom - client.top;
// TODO compute the real height1
height1 = 25;
for (const HWND &hwnd : *(r->hwnds)) {
h = height1;
if (h > height) // clip to height
h = height;
uiWindowsEnsureMoveWindowDuringResize(hwnd, x, y, width, h);
y += height1;
height -= height1;
if (height <= 0) // clip to height
break;
// TODO don't do the above to avoid overlap
// TODO in fact, only do this on add/remove/change labels/etc.
}
}
static void spinboxRelayout(uiSpinbox *s)
{
RECT r;
// make the edit fill the container first; the new updown will resize it
uiWindowsEnsureGetClientRect(s->hwnd, &r);
uiWindowsEnsureMoveWindowDuringResize(s->edit, r.left, r.top, r.right - r.left, r.bottom - r.top);
recreateUpDown(s);
}
static void groupRelayout(uiGroup *g)
{
RECT r;
int mx, mtop, mbottom;
if (g->child == NULL)
return;
uiWindowsEnsureGetClientRect(g->hwnd, &r);
groupMargins(g, &mx, &mtop, &mbottom);
r.left += mx;
r.top += mtop;
r.right -= mx;
r.bottom -= mbottom;
uiWindowsEnsureMoveWindowDuringResize((HWND) uiControlHandle(g->child), r.left, r.top, r.right - r.left, r.bottom - r.top);
}
static void moveWindowsUp(struct colorDialog *c, LONG by, ...)
{
va_list ap;
HWND cur;
RECT r;
va_start(ap, by);
for (;;) {
cur = va_arg(ap, HWND);
if (cur == NULL)
break;
uiWindowsEnsureGetWindowRect(cur, &r);
mapWindowRect(NULL, c->hwnd, &r);
r.top -= by;
r.bottom -= by;
// TODO this isn't technically during a resize
uiWindowsEnsureMoveWindowDuringResize(cur,
r.left, r.top,
r.right - r.left, r.bottom - r.top);
}
va_end(ap);
}
static void windowRelayout(uiWindow *w)
{
uiWindowsSizing sizing;
int x, y, width, height;
RECT r;
int mx, my;
HWND child;
if (w->child == NULL)
return;
x = 0;
y = 0;
uiWindowsEnsureGetClientRect(w->hwnd, &r);
width = r.right - r.left;
height = r.bottom - r.top;
windowMargins(w, &mx, &my);
x += mx;
y += my;
width -= 2 * mx;
height -= 2 * my;
child = (HWND) uiControlHandle(w->child);
uiWindowsEnsureMoveWindowDuringResize(child, x, y, width, height);
}
static void formRelayout(uiForm *f)
{
RECT r;
int x, y, width, height;
int xpadding, ypadding;
int nStretchy;
int labelwid, stretchyht;
int thiswid;
int i;
int minimumWidth, minimumHeight;
uiWindowsSizing sizing;
int labelht, labelyoff;
int nVisible;
if (f->controls->size() == 0)
return;
uiWindowsEnsureGetClientRect(f->hwnd, &r);
x = r.left;
y = r.top;
width = r.right - r.left;
height = r.bottom - r.top;
// 0) get this Form's padding
formPadding(f, &xpadding, &ypadding);
// 1) get width of labels and height of non-stretchy controls
// this will tell us how much space will be left for controls
labelwid = 0;
stretchyht = height;
nStretchy = 0;
nVisible = 0;
for (struct formChild &fc : *(f->controls)) {
if (!uiControlVisible(fc.c)) {
ShowWindow(fc.label, SW_HIDE);
continue;
}
ShowWindow(fc.label, SW_SHOW);
nVisible++;
thiswid = uiWindowsWindowTextWidth(fc.label);
if (labelwid < thiswid)
labelwid = thiswid;
if (fc.stretchy) {
nStretchy++;
continue;
}
uiWindowsControlMinimumSize(uiWindowsControl(fc.c), &minimumWidth, &minimumHeight);
fc.height = minimumHeight;
stretchyht -= minimumHeight;
}
if (nVisible == 0) // nothing to do
return;
// 2) inset the available rect by the needed padding
width -= xpadding;
height -= (nVisible - 1) * ypadding;
stretchyht -= (nVisible - 1) * ypadding;
// 3) now get the width of controls and the height of stretchy controls
width -= labelwid;
if (nStretchy != 0) {
stretchyht /= nStretchy;
for (struct formChild &fc : *(f->controls)) {
if (!uiControlVisible(fc.c))
continue;
if (fc.stretchy)
fc.height = stretchyht;
}
}
// 4) get the y offset
labelyoff = labelYOffset;
uiWindowsGetSizing(f->hwnd, &sizing);
uiWindowsSizingDlgUnitsToPixels(&sizing, NULL, &labelyoff);
// 5) now we can position controls
// first, make relative to the top-left corner of the container
// also prefer left alignment on Windows
x = labelwid + xpadding;
y = 0;
for (const struct formChild &fc : *(f->controls)) {
if (!uiControlVisible(fc.c))
continue;
labelht = labelHeight;
uiWindowsGetSizing(f->hwnd, &sizing);
uiWindowsSizingDlgUnitsToPixels(&sizing, NULL, &labelht);
uiWindowsEnsureMoveWindowDuringResize(fc.label, 0, y + labelyoff - sizing.InternalLeading, labelwid, labelht);
uiWindowsEnsureMoveWindowDuringResize((HWND) uiControlHandle(fc.c), x, y, width, fc.height);
y += fc.height + ypadding;
}
}