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#include "alfpriv.h"
/* EDIT */
static LRESULT CALLBACK
ALF__EditSubclassProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR uIdSubclass, DWORD_PTR dwRefData)
{
(void)uIdSubclass;
(void)dwRefData;
ALFAPP app = (ALFAPP)dwRefData;
if (uMsg == ALF_WM_QUERYSIZE) {
HDC hDc = GetDC(hwnd);
HFONT font = (HFONT)SendMessage(hwnd, WM_GETFONT, 0, 0);
if (font) {
HFONT oldfont = SelectFont(hDc, font);
TEXTMETRIC tm;
ZeroMemory(&tm, sizeof(tm));
if (GetTextMetrics(hDc, &tm)) {
SIZE *ps = (SIZE*)lParam;
if (!ps->cx) {
ps->cx = ALF_CentipointsToPixels(GetParent(hwnd), 12000);
}
if (!ps->cy) {
ps->cy = tm.tmHeight + 2*app->compatFn->GetSystemMetricsForDpi(
SM_CYEDGE, ALF_CentipointsToPixels(GetParent(hwnd), 7200))
+ 4 /* padding internal to the edit control */
+ 2 /* external padding to line up with themed button */;
}
}
SelectFont(hDc, oldfont);
}
ReleaseDC(hwnd, hDc);
return 0;
} else if (uMsg == ALF_WM_APPLYSIZE) {
RECT *p = (RECT *)lParam;
return (LRESULT)DeferWindowPos((HDWP)wParam,
hwnd, NULL,
p->left, p->top + 1,
p->right - p->left, p->bottom - p->top - 2,
SWP_NOZORDER|SWP_NOACTIVATE);
} else if (uMsg == WM_DESTROY) {
app->compatFn->RemoveWindowSubclass(hwnd, ALF__EditSubclassProc, 0);
}
return app->compatFn->DefSubclassProc(hwnd, uMsg, wParam, lParam);
}
HWND
ALF_AddEdit(HWND win, WORD id, UINT x, UINT y, const TCHAR *text)
{
HWND hwndEdit = CreateWindowEx(WS_EX_CLIENTEDGE,
TEXT("EDIT"),
text,
WS_CHILD | WS_VISIBLE | WS_TABSTOP,
0, 0, 100, 100,
win,
(HMENU)(int)id,
(HINSTANCE)GetWindowLongPtr(win, GWLP_HINSTANCE),
NULL);
ALFAPP app = ALF_ApplicationFromWindow(win);
app->compatFn->SetWindowSubclass(hwndEdit, ALF__EditSubclassProc, 0, (DWORD_PTR)app);
SetWindowPos(hwndEdit, NULL, 0, 0, 0, 0, SWP_NOZORDER | SWP_NOSIZE | SWP_NOMOVE | SWP_NOACTIVATE | SWP_FRAMECHANGED);
ALFWidgetLayoutParams p;
ZeroMemory(&p, sizeof(p));
p.hwnd = hwndEdit;
p.x = x;
p.y = y;
p.width = 0;
p.height = 0;
p.flags = ALF_QUERYSIZE | ALF_APPLYSIZE | ALF_MESSAGEFONT;
ALF_AddWidgetEx(win, &p);
return hwndEdit;
}
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