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winefile: Fix horizontal scrolling. 

Signed-off-by: Lauri Kenttä <lauri.kentta@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Lauri Kenttä 2016-05-30 20:42:53 +03:00 committed by Alexandre Julliard
parent 571119a585
commit c1ab903f22
1 changed files with 7 additions and 1 deletions
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8
programs/winefile/winefile.c
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@ -118,6 +118,7 @@ typedef struct {
#define COLUMNS 10
int widths[COLUMNS];
int widths_shown[COLUMNS];
int positions[COLUMNS+1];
BOOL treePane;
@ -2355,6 +2356,7 @@ static HWND create_header(HWND parent, Pane* pane, UINT id)
hdi.pszText = g_pos_names[idx];
hdi.fmt = HDF_STRING | g_pos_align[idx];
hdi.cxy = pane->widths[idx];
pane->widths_shown[idx] = hdi.cxy;
SendMessageW(hwnd, HDM_INSERTITEMW, idx, (LPARAM)&hdi);
}
@ -3168,17 +3170,20 @@ static void set_header(Pane* pane)
for(; (i < COLUMNS) && (x+pane->widths[i] < scroll_pos); i++) {
x += pane->widths[i];
pane->widths_shown[i] = item.cxy;
SendMessageW(pane->hwndHeader, HDM_SETITEMW, i, (LPARAM)&item);
}
if (i < COLUMNS) {
x += pane->widths[i];
item.cxy = x - scroll_pos;
pane->widths_shown[i] = item.cxy;
SendMessageW(pane->hwndHeader, HDM_SETITEMW, i++, (LPARAM)&item);
for(; i < COLUMNS; i++) {
item.cxy = pane->widths[i];
x += pane->widths[i];
pane->widths_shown[i] = item.cxy;
SendMessageW(pane->hwndHeader, HDM_SETITEMW, i, (LPARAM)&item);
}
}
@ -3190,13 +3195,14 @@ static LRESULT pane_notify(Pane* pane, NMHDR* pnmh)
case HDN_ITEMCHANGEDW: {
LPNMHEADERW phdn = (LPNMHEADERW)pnmh;
int idx = phdn->iItem;
int dx = phdn->pitem->cxy - pane->widths[idx];
int dx = phdn->pitem->cxy - pane->widths_shown[idx];
int i;
RECT clnt;
GetClientRect(pane->hwnd, &clnt);
pane->widths[idx] += dx;
pane->widths_shown[idx] += dx;
for(i=idx; ++i<=COLUMNS; )
pane->positions[i] += dx;