interesting
/
libui
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Added code for unthemed definite progressbars.

This commit is contained in:
Pietro Gagliardi 2018-06-16 13:57:46 -04:00
parent f96c0f410e
commit 8769bea3a0
1 changed files with 77 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

77
windows/tabledraw.cpp
View File

@ -310,6 +310,80 @@ static HRESULT drawTextPart(struct drawState *s)
return S_OK;
}
// much of this is to imitate what shell32.dll's CDrawProgressBar does
static HRESULT drawProgressBarPart(struct drawState *s)
{
uiTableData *data;
int progress;
HTHEME theme;
RECT r;
RECT rBorder, rFill;
TEXTMETRICW tm;
int sysColor;
HRESULT hr;
if (s->p->progressBarModelColumn == -1)
return S_OK;
data = (*(s->m->mh->CellValue))(s->m->mh, s->m, s->iItem, s->p->progressBarModelColumn);
progress = uiTableDataInt(data);
uiFreeTableData(data);
if (progress == -1)
return S_OK; // TODO
theme = OpenThemeData(s->t->hwnd, L"TODO");
if (GetTextMetricsW(s->dc, &tm) == 0) {
logLastError(L"GetTextMetricsW()");
hr = E_FAIL;
goto fail;
}
r = s->subitemBounds;
// this sets the height of the progressbar and vertically centers it in one fell swoop
r.top += (r.bottom - tm.tmHeight - r.top) / 2;
r.bottom = r.top + tm.tmHeight;
// TODO check errors
rBorder = r;
InflateRect(&rBorder, -1, -1);
if (theme != NULL) {
// TODO
}/* else */{
HPEN pen, prevPen;
HBRUSH brush, prevBrush;
sysColor = COLOR_HIGHLIGHT;
if (s->selected)
sysColor = COLOR_HIGHLIGHTTEXT;
// TODO check errors everywhere
pen = CreatePen(PS_SOLID, 1, GetSysColor(sysColor));
prevPen = (HPEN) SelectObject(s->dc, pen);
brush = (HBRUSH) GetStockObject(NULL_BRUSH);
prevBrush = (HBRUSH) SelectObject(s->dc, brush);
Rectangle(s->dc, rBorder.left, rBorder.top, rBorder.right, rBorder.bottom);
SelectObject(s->dc, prevBrush);
SelectObject(s->dc, prevPen);
DeleteObject(pen);
}
rFill = r;
// TODO check error
InflateRect(&rFill, -1, -1);
rFill.right -= (rFill.right - rFill.left) * (100 - progress) / 100;
if (theme != NULL) {
// TODO
}/* else*/
// TODO check errors
FillRect(s->dc, &rFill, GetSysColorBrush(sysColor));
hr = S_OK;
fail:
// TODO check errors
if (theme != NULL)
CloseThemeData(theme);
return hr;
}
static HRESULT freeDrawState(struct drawState *s)
{
HRESULT hr, hrret;
@ -507,6 +581,9 @@ HRESULT uiprivTableHandleNM_CUSTOMDRAW(uiTable *t, NMLVCUSTOMDRAW *nm, LRESULT *
if (hr != S_OK)
goto fail;
hr = drawTextPart(&s);
if (hr != S_OK)
goto fail;
hr = drawProgressBarPart(&s);
if (hr != S_OK)
goto fail;
hr = freeDrawState(&s);