static void hwheelscroll(uiArea *a, WPARAM wParam, LPARAM lParam)
{
struct scrollParams p;
hscrollParams(a, &p);
wheelscroll(a, SB_HORZ, &p, wParam, lParam);
}
static void vwheelscroll(uiArea *a, WPARAM wParam, LPARAM lParam)
{
struct scrollParams p;
vscrollParams(a, &p);
wheelscroll(a, SB_VERT, &p, wParam, lParam);
}
static LRESULT CALLBACK tableWndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
struct table *t;
HDC dc;
PAINTSTRUCT ps;
NMHDR *nmhdr = (NMHDR *) lParam;
NMHEADERW *nm = (NMHEADERW *) lParam;
t = (struct table *) GetWindowLongPtrW(hwnd, GWLP_USERDATA);
if (t == NULL) {
// we have to do things this way because creating the header control will fail mysteriously if we create it first thing
// (which is fine; we can get the parent hInstance this way too)
if (uMsg == WM_NCCREATE) {
CREATESTRUCTW *cs = (CREATESTRUCTW *) lParam;
t = (struct table *) malloc(sizeof (struct table));
if (t == NULL)
abort();
ZeroMemory(t, sizeof (struct table));
t->hwnd = hwnd;
// TODO this should be a global
t->defaultFont = (HFONT) GetStockObject(SYSTEM_FONT);
if (t->defaultFont == NULL)
abort();
t->font = t->defaultFont;
t->selected = 5;t->count=100;//TODO
t->header = CreateWindowExW(0,
WC_HEADERW, L"",
// TODO is HOTTRACK needed?
WS_CHILD | HDS_FULLDRAG | HDS_HORZ | HDS_HOTTRACK,
0, 0, 0, 0,
t->hwnd, (HMENU) 100, cs->hInstance, NULL);
if (t->header == NULL)
abort();
{t->imagelist = ImageList_Create(GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), ILC_COLOR32, 1, 1);
if(t->imagelist==NULL)abort();
{
HICON icon;
int unused;
icon = LoadIconW(NULL, IDI_ERROR);
if(icon == NULL)abort();
if (ImageList_AddIcon(t->imagelist, icon) == -1)abort();
if (ImageList_GetIconSize(t->imagelist, &unused, &(t->imagelistHeight)) == 0)abort();
}
}
t->checkboxes = makeCheckboxImageList(t->hwnd, &(t->theme), &(t->checkboxWidth), &(t->checkboxHeight));
t->focusedColumn = -1;
SetWindowLongPtrW(hwnd, GWLP_USERDATA, (LONG_PTR) t);
}
// even if we did the above, fall through
return DefWindowProcW(hwnd, uMsg, wParam, lParam);
}
switch (uMsg) {
case WM_PAINT:
dc = BeginPaint(hwnd, &ps);
if (dc == NULL)
abort();
drawItems(t, dc, ps.rcPaint);
EndPaint(hwnd, &ps);
return 0;
case WM_SETFONT:
t->font = (HFONT) wParam;
if (t->font == NULL)
t->font = t->defaultFont;
// also set the header font
SendMessageW(t->header, WM_SETFONT, wParam, lParam);
if (LOWORD(lParam) != FALSE) {
// the scrollbar page size will change so redraw that too
// also recalculate the header height
// TODO do that when this is FALSE too somehow
resize(t);
redrawAll(t);
}
return 0;
case WM_GETFONT:
return (LRESULT) t->font;
case WM_VSCROLL:
vscroll(t, wParam);
return 0;
case WM_MOUSEWHEEL:
wheelscroll(t, wParam);
return 0;
case WM_HSCROLL:
hscroll(t, wParam);
return 0;
case WM_SIZE:
resize(t);
return 0;
case WM_LBUTTONDOWN:
selectItem(t, wParam, lParam);
return 0;
case WM_SETFOCUS:
case WM_KILLFOCUS:
// all we need to do here is redraw the highlight
// TODO ensure giving focus works right
redrawRow(t, t->selected);
return 0;
case WM_KEYDOWN:
keySelect(t, wParam, lParam);
return 0;
// TODO header double-click
case WM_NOTIFY:
if (nmhdr->hwndFrom == t->header)
switch (nmhdr->code) {
// I could use HDN_TRACK but wine doesn't emit that
case HDN_ITEMCHANGING:
case HDN_ITEMCHANGED: // TODO needed?
recomputeHScroll(t);
redrawAll(t);
return FALSE;
}
return DefWindowProcW(hwnd, uMsg, wParam, lParam);
// TODO others?
case WM_WININICHANGE:
case WM_SYSCOLORCHANGE:
case WM_THEMECHANGED:
if (ImageList_Destroy(t->checkboxes) == 0)
abort();
t->checkboxes = makeCheckboxImageList(t->hwnd, &(t->theme), &(t->checkboxWidth), &(t->checkboxHeight));
resize(t); // TODO needed?
redrawAll(t);
// now defer back to DefWindowProc() in case other things are needed
// TODO needed?
return DefWindowProcW(hwnd, uMsg, wParam, lParam);
case tableAddColumn:
addColumn(t, wParam, lParam);
return 0;
case WM_GETOBJECT: // accessibility
/*
if (((DWORD) lParam) == OBJID_CLIENT) {
TODO *server;
LRESULT lResult;
// TODO create the server object
lResult = LresultFromObject(IID_IAccessible, wParam, server);
if (/* TODO failure *|/)
abort();
// TODO release object
return lResult;
}
*/
return DefWindowProcW(hwnd, uMsg, wParam, lParam);
default:
return DefWindowProcW(hwnd, uMsg, wParam, lParam);
}
abort();
return 0; // unreached
}