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Started reimplementing uiTab on Windows.

This commit is contained in:
Pietro Gagliardi 2015-05-18 11:41:09 -04:00
parent 9cea909dec
commit e06f9ae9fe
1 changed files with 96 additions and 0 deletions
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96
redo/windows/tab.c
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@ -4,8 +4,40 @@
struct tab {
uiTab t;
HWND hwnd;
struct ptrArray *pages;
void (*baseResize)(uiControl *, intmax_t, intmax_t, intmax_t, intmax_t, uiSizing *);
};
struct tabPage {
uiControl *control;
int margined;
};
// utility functions
static LRESULT curpage(struct tab *t)
{
return SendMessageW(t->hwnd, TCM_GETCURSEL, 0, 0);
}
static void showHidePage(struct tab *t, LRESULT which, int hide)
{
struct tabPage *page;
if (which == (LRESULT) (-1))
return;
page = ptrArrayIndex(t->pages, struct tabPage *, which);
if (hide)
uiControlContainerHide(page->control);
else {
uiControlContainerShow(page->control);
// we only resize the current page, so we have to do this here
uiControlQueueResize(page->control);
}
}
// control implementation
static BOOL onWM_COMMAND(uiControl *c, WORD code, LRESULT *lResult)
{
return FALSE;
@ -26,30 +58,90 @@ static void tabPreferredSize(uiControl *c, uiSizing *d, intmax_t *width, intmax_
// TODO
}
static void tabResize(uiControl *c, intmax_t x, intmax_t y, intmax_t width, intmax_t height, uiSizing *d)
{
struct tab *t = (struct tab *) c;
LRESULT n;
struct tabPage *page;
RECT r;
(*(t->baseResize))(uiControl(t), x, y, width, height, d);
n = curpage(t);
if (n == (LRESULT) (-1))
return;
page = ptrArrayIndex(t->pages, struct tabPage *, n);
r.left = x;
r.top = y;
r.right = x + width;
r.bottom = y + height;
// TODO convert from parent window coordinates to screen coordinates
SendMessageW(t->hwnd, TCM_ADJUSTRECT, (WPARAM) FALSE, (LPARAM) (&r));
// TODO convert back to parent window coordinates
if (page->margined) {
// TODO
}
uiControlResize(page->control, x, y, width, height, d);
}
static void tabAppend(uiTab *tt, const char *name, uiControl *child)
{
struct tab *t = (struct tab *) tt;
uiTabInsertAt(tt, name, t->pages->len, child);
}
static void tabInsertAt(uiTab *tt, const char *name, uintmax_t n, uiControl *child)
{
struct tab *t = (struct tab *) tt;
struct tabPage *page;
LRESULT hide, show;
TCITEMW item;
WCHAR *wname;
// see below
hide = curpage(t);
page = uiNew(struct tabPage);
page->control = child;
uiControlSetParent(page->control, uiControl(t));
ptrArrayInsertAt(t->pages, n, page);
ZeroMemory(&item, sizeof (TCITEMW));
item.mask = TCIF_TEXT;
wname = toUTF16(name);
item.pszText = wname;
if (SendMessageW(t->hwnd, TCM_INSERTITEM, (WPARAM) n, (LPARAM) (&item)) == (LRESULT) -1)
logLastError("error adding tab to uiTab in uiTabInsertAt()");
uiFree(wname);
// we need to do this because adding the first tab doesn't send a TCN_SELCHANGE; it just shows the page
show = curpage(t);
if (show != hide) {
showHidePage(t, hide, 1);
showHidePage(t, show, 0);
}
}
static void tabDelete(uiTab *tt, uintmax_t n)
{
// TODO
}
static uintmax_t tabNumPages(uiTab *tt)
{
// TODO
return 0;
}
static int tabMargined(uiTab *tt, uintmax_t n)
{
// TODO
return 0;
}
static void tabSetMargined(uiTab *tt, uintmax_t n, int margined)
{
// TODO
}
uiTab *uiNewTab(void)
@ -75,7 +167,11 @@ uiTab *uiNewTab(void)
t->hwnd = (HWND) uiControlHandle(uiControl(t));
t->pages = newPtrArray();
uiControl(t)->PreferredSize = tabPreferredSize;
t->baseResize = uiControl(t)->Resize;
uiControl(t)->Resize = tabResize;
uiTab(t)->Append = tabAppend;
uiTab(t)->InsertAt = tabInsertAt;