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Implement GetThemeBackgroundExtent().

This commit is contained in:
Frank Richter 2005-08-03 11:45:02 +00:00 committed by Alexandre Julliard
parent 2bacc4631c
commit 50cd0e0232
1 changed files with 26 additions and 7 deletions
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33
dlls/uxtheme/draw.c
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@ -1015,15 +1015,34 @@ HRESULT WINAPI GetThemeBackgroundExtent(HTHEME hTheme, HDC hdc, int iPartId,
if(!hTheme)
return E_HANDLE;
/* try content margins property... */
hr = GetThemeMargins(hTheme, hdc, iPartId, iStateId, TMT_CONTENTMARGINS, NULL, &margin);
if(FAILED(hr)) {
TRACE("Margins not found\n");
return hr;
if(SUCCEEDED(hr)) {
pExtentRect->left = pContentRect->left - margin.cxLeftWidth;
pExtentRect->top = pContentRect->top - margin.cyTopHeight;
pExtentRect->right = pContentRect->right + margin.cxRightWidth;
pExtentRect->bottom = pContentRect->bottom + margin.cyBottomHeight;
} else {
/* otherwise, try to determine content rect from the background type and props */
int bgtype = BT_BORDERFILL;
memcpy(pExtentRect, pContentRect, sizeof(RECT));
GetThemeEnumValue(hTheme, iPartId, iStateId, TMT_BGTYPE, &bgtype);
if(bgtype == BT_BORDERFILL) {
int bordersize = 1;
GetThemeInt(hTheme, iPartId, iStateId, TMT_BORDERSIZE, &bordersize);
InflateRect(pExtentRect, bordersize, bordersize);
} else if ((bgtype == BT_IMAGEFILE)
&& (SUCCEEDED(hr = GetThemeMargins(hTheme, hdc, iPartId, iStateId,
TMT_SIZINGMARGINS, NULL, &margin)))) {
pExtentRect->left = pContentRect->left - margin.cxLeftWidth;
pExtentRect->top = pContentRect->top - margin.cyTopHeight;
pExtentRect->right = pContentRect->right + margin.cxRightWidth;
pExtentRect->bottom = pContentRect->bottom + margin.cyBottomHeight;
}
/* If nothing was found, leave unchanged */
}
pExtentRect->left = pContentRect->left - margin.cxLeftWidth;
pExtentRect->top = pContentRect->top - margin.cyTopHeight;
pExtentRect->right = pContentRect->right + margin.cxRightWidth;
pExtentRect->bottom = pContentRect->bottom + margin.cyBottomHeight;
TRACE("left:%ld,top:%ld,right:%ld,bottom:%ld\n", pExtentRect->left, pExtentRect->top, pExtentRect->right, pExtentRect->bottom);