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

And drew buttons. Woo! Now for the harder part: editing.

This commit is contained in:
Pietro Gagliardi 2018-06-17 09:01:24 -04:00
parent 9fba903c4a
commit 7bc121b1ec
1 changed files with 108 additions and 0 deletions

108
windows/tabledraw.cpp
View File

@ -327,6 +327,7 @@ static HRESULT drawProgressBarPart(struct drawState *s)
if (s->p->progressBarModelColumn == -1)
return S_OK;
progress = uiprivTableProgress(s->t, s->iItem, s->iSubItem, s->p->progressBarModelColumn, &indeterminatePos);
theme = OpenThemeData(s->t->hwnd, L"PROGRESS");
@ -424,6 +425,110 @@ fail:
return hr;
}
static HRESULT drawButtonPart(struct drawState *s)
{
uiTableData *data;
WCHAR *wstr;
bool enabled;
HTHEME theme;
RECT r;
TEXTMETRICW tm;
HRESULT hr;
if (s->p->buttonModelColumn == -1)
return S_OK;
data = (*(s->m->mh->CellValue))(s->m->mh, s->m, s->iItem, s->p->buttonModelColumn);
wstr = toUTF16(uiTableDataString(data));
uiFreeTableData(data);
switch (s->p->buttonClickableModelColumn) {
case uiTableModelColumnNeverEditable:
enabled = 0;
break;
case uiTableModelColumnAlwaysEditable:
enabled = 1;
break;
default:
data = (*(s->m->mh->CellValue))(s->m->mh, s->m, s->iItem, s->p->checkboxEditableColumn);
enabled = uiTableDataInt(data);
uiFreeTableData(data);
}
theme = OpenThemeData(s->t->hwnd, L"button");
if (GetTextMetricsW(s->dc, &tm) == 0) {
logLastError(L"GetTextMetricsW()");
hr = E_FAIL;
goto fail;
}
r = s->subitemBounds;
if (theme != NULL) {
int state;
state = PBS_NORMAL;
if (!enabled)
state = PBS_DISABLED;
hr = DrawThemeBackground(theme, s->dc,
BP_PUSHBUTTON, state,
&r, NULL);
if (hr != S_OK) {
logHRESULT(L"DrawThemeBackground()", hr);
goto fail;
}
// TODO DT_EDITCONTROL?
// TODO DT_PATH_ELLIPSIS DT_WORD_ELLIPSIS instead of DT_END_ELLIPSIS? a middle-ellipsis option would be ideal here
// TODO is there a theme property we can get instead of hardcoding these flags? if not, make these flags a macro
hr = DrawThemeText(theme, s->dc,
BP_PUSHBUTTON, state,
wstr, -1,
DT_CENTER | DT_VCENTER | DT_END_ELLIPSIS | DT_SINGLELINE | DT_NOPREFIX, 0,
&r);
if (hr != S_OK) {
logHRESULT(L"DrawThemeText()", hr);
goto fail;
}
} else {
UINT state;
HBRUSH color, prevColor;
int prevBkMode;
// TODO check errors
// TODO explain why we're not doing this in the themed case (it has to do with extra transparent pixels)
InflateRect(&r, -1, -1);
state = DFCS_BUTTONPUSH;
if (!enabled)
state |= DFCS_INACTIVE;
if (DrawFrameControl(s->dc, &r, DFC_BUTTON, state) == 0) {
logLastError(L"DrawFrameControl()");
hr = E_FAIL;
goto fail;
}
color = GetSysColorBrush(COLOR_BTNTEXT);
// TODO check errors for these two
prevColor = (HBRUSH) SelectObject(s->dc, color);
prevBkMode = SetBkMode(s->dc, TRANSPARENT);
// TODO DT_EDITCONTROL?
// TODO DT_PATH_ELLIPSIS DT_WORD_ELLIPSIS instead of DT_END_ELLIPSIS? a middle-ellipsis option would be ideal here
if (DrawTextW(s->dc, wstr, -1, &r, DT_CENTER | DT_VCENTER | DT_END_ELLIPSIS | DT_SINGLELINE | DT_NOPREFIX) == 0) {
logLastError(L"DrawTextW()");
hr = E_FAIL;
goto fail;
}
// TODO check errors for these two
SetBkMode(s->dc, prevBkMode);
SelectObject(s->dc, prevColor);
}
hr = S_OK;
fail:
// TODO check errors
if (theme != NULL)
CloseThemeData(theme);
uiprivFree(wstr);
return hr;
}
static HRESULT freeDrawState(struct drawState *s)
{
HRESULT hr, hrret;
@ -624,6 +729,9 @@ HRESULT uiprivTableHandleNM_CUSTOMDRAW(uiTable *t, NMLVCUSTOMDRAW *nm, LRESULT *
if (hr != S_OK)
goto fail;
hr = drawProgressBarPart(&s);
if (hr != S_OK)
goto fail;
hr = drawButtonPart(&s);
if (hr != S_OK)
goto fail;
hr = freeDrawState(&s);