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Began the implementation of the new Windows Table's drawCell().

This commit is contained in:
Pietro Gagliardi 2014-12-08 21:42:00 -05:00
parent 59054c8932
commit f0c4589403
1 changed files with 36 additions and 1 deletions
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37
wintable/new/draw.h
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@ -1,11 +1,38 @@
// 8 december 2014
struct drawCellParams {
intptr_t row;
intptr_t column;
LONG x;
LONG y;
LONG width; // of column
LONG height; // rowHeight()
LRESULT xoff; // result of HDM_GETBITMAPMARGIN
};
static void drawCell(struct table *t, HDC dc, struct drawCellParams *p)
{
RECT r;
WCHAR msg[200];
int n;
r.left = p->x + p->xoff;
r.right = p->x + p->width;
r.top = p->y;
r.bottom = p->y + p->height;
// TODO vertical center
n = wsprintf(msg, L"(%d,%d)", p->row, p->column);
if (DrawTextExW(dc, msg, n, &r, DT_END_ELLIPSIS | DT_LEFT | DT_NOPREFIX | DT_SINGLELINE, NULL) == 0)
panic("error drawing Table cell text");
}
static void draw(struct table *t, HDC dc, RECT cliprect, RECT client)
{
LRESULT i, n;
RECT r;
int x = 0;
HFONT prevfont, newfont;
struct drawCellParams p;
n = SendMessageW(t->header, HDM_GETITEMCOUNT, 0, 0);
for (i = 0; i < n; i++) {
@ -17,7 +44,15 @@ static void draw(struct table *t, HDC dc, RECT cliprect, RECT client)
}
prevfont = selectFont(t, dc, &newfont);
TextOutW(dc, 100, 100, L"come on", 7);
ZeroMemory(&p, sizeof (struct drawCellParams));
p.row = 0;
p.column = 0;
p.x = r.left;
p.y = 100;
p.width = r.right - r.left;
p.height = rowHeight(t, dc, FALSE);
p.xoff = SendMessageW(t->header, HDM_GETBITMAPMARGIN, 0, 0);
drawCell(t, dc, &p);
deselectFont(dc, prevfont, newfont);
}