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Started indeterminate progress bars. This is gonna be interesting.

This commit is contained in:
Pietro Gagliardi 2018-06-16 18:06:44 -04:00
parent 8769bea3a0
commit c978f6fece
2 changed files with 32 additions and 11 deletions
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1
windows/table.hpp
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@ -31,6 +31,7 @@ struct uiTable {
int backgroundColumn;
// TODO make sure replacing images while selected in the listview is even allowed
HIMAGELIST imagelist;
LONG indeterminatePosition;
};
// tabledispinfo.cpp

42
windows/tabledraw.cpp
View File

@ -311,13 +311,16 @@ static HRESULT drawTextPart(struct drawState *s)
}
// much of this is to imitate what shell32.dll's CDrawProgressBar does
#define indeterminateSegments 8
static HRESULT drawProgressBarPart(struct drawState *s)
{
uiTableData *data;
int progress;
HTHEME theme;
RECT r;
RECT rBorder, rFill;
RECT rBorder, rFill[2];
int i, nFill;
TEXTMETRICW tm;
int sysColor;
HRESULT hr;
@ -327,8 +330,6 @@ static HRESULT drawProgressBarPart(struct drawState *s)
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");
@ -366,16 +367,35 @@ static HRESULT drawProgressBarPart(struct drawState *s)
DeleteObject(pen);
}
rFill = r;
nFill = 1;
rFill[0] = 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));
InflateRect(&rFill[0], -1, -1);
if (progress != -1)
rFill[0].right -= (rFill[0].right - rFill[0].left) * (100 - progress) / 100;
else {
LONG barWidth;
LONG pieceWidth;
// TODO explain all this
rFill[1] = rFill[0]; // save in case we need it
barWidth = rFill[0].right - rFill[0].left;
pieceWidth = barWidth / indeterminateSegments;
rFill[0].left += s->t->indeterminatePosition % barWidth;
if ((rFill[0].left + pieceWidth) >= rFill[0].right) {
// make this piece wrap back around
nFill++;
rFill[1].right = rFill[1].left + (pieceWidth - (rFill[0].right - rFill[0].left));
} else
rFill[0].right = rFill[0].left + pieceWidth;
}
for (i = 0; i < nFill; i++)
{ if (theme != NULL) {
// TODO
}/* else*/
// TODO check errors
FillRect(s->dc, &rFill[i], GetSysColorBrush(sysColor));
}
hr = S_OK;
fail:
// TODO check errors