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More experimentation. DirectUI is doing something with the sizing that I'm not...

This commit is contained in:
Pietro Gagliardi 2018-10-16 23:19:23 -04:00
parent 83ba0b1a41
commit 7e34fac79d
1 changed files with 38 additions and 27 deletions
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65
doc/misctests/winbuttonexplorertheme.cpp
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@ -126,29 +126,38 @@ LRESULT drawExplorerButton(NMCUSTOMDRAW *nm)
HWND button;
RECT r;
int part, state;
LRESULT n;
WCHAR *buf;
if (nm->dwDrawStage != CDDS_PREPAINT)
return CDRF_DODEFAULT;
button = nm->hdr.hwndFrom;
switch (nm->dwDrawStage) {
case CDDS_PREPAINT:
GetClientRect(button, &r);
part = 3;
//TODO if ((tbb.fsStyle & BTNS_DROPDOWN) != 0)
//TODO part = 4;
state = 1;
// TODO this doesn't work; both keyboard and mouse are listed as HOT
if ((nm->uItemState & CDIS_FOCUS) != 0)
state = 4;
if ((nm->uItemState & CDIS_HOT) != 0)
state = 2;
if ((nm->uItemState & CDIS_SELECTED) != 0)
state = 3;
DrawThemeParentBackground(button, nm->hdc, &(nm->rc));
DrawThemeBackground(theme, nm->hdc,
part, state,
&r, &(nm->rc));
return CDRF_NEWFONT;
}
return CDRF_DODEFAULT;
GetClientRect(button, &r);
part = 3;
//TODO if ((tbb.fsStyle & BTNS_DROPDOWN) != 0)
//TODO part = 4;
state = 1;
// TODO this doesn't work; both keyboard and mouse are listed as HOT
if ((nm->uItemState & CDIS_FOCUS) != 0)
state = 4;
if ((nm->uItemState & CDIS_HOT) != 0)
state = 2;
if ((nm->uItemState & CDIS_SELECTED) != 0)
state = 3;
DrawThemeParentBackground(button, nm->hdc, &(nm->rc));
DrawThemeBackground(theme, nm->hdc,
part, state,
&r, &(nm->rc));
n = SendMessageW(button, WM_GETTEXTLENGTH, 0, 0);
buf = new WCHAR[n + 1];
GetWindowTextW(button, buf, n + 1);
SetBkMode(nm->hdc, TRANSPARENT);
DrawThemeText(textstyleTheme, nm->hdc,
4, 0,
buf, n, DT_CENTER | DT_VCENTER | DT_SINGLELINE,
0, &r);
delete[] buf;
return CDRF_SKIPDEFAULT;
}
void onWM_CREATE(HWND hwnd)
@ -264,11 +273,14 @@ SIZE buttonSize(HWND button)
WCHAR *buf;
RECT textRect;
RECT contentRect;
RECT extentRect;
MARGINS margins;
SIZE ret;
dc = GetDC(button);
printf("%08I32X ", GetThemePartSize(theme, dc, 3, 1, NULL, TS_TRUE, &ret));
printf("%d %d\n", ret.cx, ret.cy);
n = SendMessageW(button, WM_GETTEXTLENGTH, 0, 0);
buf = new WCHAR[n + 1];
GetWindowTextW(button, buf, n + 1);
@ -280,6 +292,8 @@ SIZE buttonSize(HWND button)
contentRect.top = 0;
contentRect.right = textRect.right - textRect.left;
contentRect.bottom = textRect.bottom - textRect.top;
delete[] buf;
printf("%d %d\n", contentRect.right, contentRect.bottom);
if (button == leftButtons[0] || button == leftButtons[1] || button == leftButtons[2]) {
SIZE arrowSize;
@ -298,13 +312,10 @@ SIZE buttonSize(HWND button)
// TODO these should be DIPs
contentRect.right += 13 * 2;
contentRect.bottom += 5 * 2;
GetThemeBackgroundExtent(theme, dc,
3, 1,
&contentRect, &extentRect);
ReleaseDC(button, dc);
ret.cx = extentRect.right - extentRect.left;
ret.cy = extentRect.bottom - extentRect.top;
ret.cx = contentRect.right - contentRect.left;
ret.cy = contentRect.bottom - contentRect.top;
return ret;
}