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- Document completeness. 

- Finish tooltip support.
This commit is contained in:
Robert Shearman 2004-03-15 20:20:01 +00:00 committed by Alexandre Julliard
parent fb1845db31
commit 7d22cc16d9
1 changed files with 209 additions and 60 deletions
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269
dlls/comctl32/toolbar.c
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@ -18,6 +18,8 @@
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* NOTES
*
* Differences between MSDN and actual native control operation:
* 1. MSDN says: "TBSTYLE_LIST: Creates a flat toolbar with button text
* to the right of the bitmap. Otherwise, this style is
@ -27,11 +29,25 @@
* is non-flat non-transparent buttons. Therefore TBSTYLE_LIST does
* *not* imply TBSTYLE_FLAT as documented. (GA 8/2001)
*
*
* This code was audited for completeness against the documented features
* of Comctl32.dll version 6.0 on Mar. 14, 2004, by Robert Shearman.
*
* Unless otherwise noted, we believe this code to be complete, as per
* the specification mentioned above.
* If you discover missing features or bugs please note them below.
*
* TODO:
* - Button wrapping (under construction).
* - Messages.
* - Notifications
* - Messages:
* - TB_GETINSERTMARK
* - TB_GETINSERTMARKCOLOR
* - TB_GETMETRICS
* - TB_GETOBJECT
* - TB_INSERTMARKHITTEST
* - TB_MOVEBUTTON
* - TB_SETINSERTMARK
* - TB_SETMETRICS
* - Notifications:
* - NM_CHAR
* - NM_KEYDOWN
* - NM_LDOWN
@ -44,13 +60,11 @@
* - TBN_SAVE
* - TBN_TOOLBARCHANGE
* - Fix TB_SETROWS.
* - Tooltip support (almost complete).
* - Fix TOOLBAR_SetButtonInfo32A/W.
* - iString of -1 is undocumented
* - iListGap custom draw support.
* - Customization dialog:
* - Add flat look.
* - Minor buglet in 'available buttons' list:
* Buttons are not listed in M$-like order. M$ seems to use a single
* Buttons are not listed in MS-like order. MS seems to use a single
* internal list to store the button information of both listboxes.
* - Drag list support.
*
@ -163,7 +177,8 @@ typedef struct
COLORREF clrBtnShadow; /* color for Flag Separator */
RECT rcBound; /* bounding rectangle */
INT iVersion;
LPWSTR pszTooltipText; /* temporary store for a string > 80 characters
* for TTN_GETDISPINFOW notification */
TBUTTON_INFO *buttons; /* pointer to button array */
LPWSTR *strings; /* pointer to string array */
TBITMAP_INFO *bitmaps;
@ -568,6 +583,7 @@ TOOLBAR_DrawString (TOOLBAR_INFO *infoPtr, RECT *rcText, LPWSTR lpText,
HFONT hOldFont = 0;
COLORREF clrOld = 0;
COLORREF clrOldBk = 0;
int oldBkMode = 0;
UINT state = tbcd->nmcd.uItemState;
/* draw text */
@ -590,8 +606,9 @@ TOOLBAR_DrawString (TOOLBAR_INFO *infoPtr, RECT *rcText, LPWSTR lpText,
clrOld = SetTextColor (hdc, comctl32_color.clr3dShadow);
}
else if ((state & CDIS_MARKED) && !(infoPtr->dwItemCDFlag & TBCDRF_NOMARK)) {
clrOld = SetTextColor (hdc, tbcd->clrText);
clrOld = SetTextColor (hdc, tbcd->clrTextHighlight);
clrOldBk = SetBkColor (hdc, tbcd->clrMark);
oldBkMode = SetBkMode (hdc, OPAQUE); /* FIXME: should this be in the NMTBCUSTOMDRAW structure? */
}
else {
clrOld = SetTextColor (hdc, tbcd->clrText);
@ -600,7 +617,10 @@ TOOLBAR_DrawString (TOOLBAR_INFO *infoPtr, RECT *rcText, LPWSTR lpText,
DrawTextW (hdc, lpText, -1, rcText, infoPtr->dwDTFlags);
SetTextColor (hdc, clrOld);
if ((state & CDIS_MARKED) && !(infoPtr->dwItemCDFlag & TBCDRF_NOMARK))
{
SetBkColor (hdc, clrOldBk);
SetBkMode (hdc, oldBkMode);
}
SelectObject (hdc, hOldFont);
}
}
@ -698,14 +718,12 @@ TOOLBAR_DrawImage(TOOLBAR_INFO *infoPtr, TBUTTON_INFO *btnPtr, INT left, INT top
INT offset = 0;
UINT draw_flags = ILD_NORMAL;
if (tbcd->nmcd.uItemState & CDIS_DISABLED)
if (tbcd->nmcd.uItemState & (CDIS_DISABLED | CDIS_INDETERMINATE))
{
himl = TOOLBAR_GetImageListForDrawing(infoPtr, btnPtr, IMAGE_LIST_DISABLED, &index);
if (!himl)
draw_masked = TRUE;
}
else if (tbcd->nmcd.uItemState & CDIS_INDETERMINATE)
draw_masked = TRUE;
else if ((tbcd->nmcd.uItemState & CDIS_HOT) && (GetWindowLongW(infoPtr->hwndSelf, GWL_STYLE) & TBSTYLE_FLAT))
{
/* if hot, attempt to draw with hot image list, if fails,
@ -2879,14 +2897,14 @@ TOOLBAR_CheckButton (HWND hwnd, WPARAM wParam, LPARAM lParam)
BOOL bChecked = FALSE;
nIndex = TOOLBAR_GetButtonIndex (infoPtr, (INT)wParam, FALSE);
TRACE("hwnd=%p, btn index=%d, lParam=0x%08lx\n", hwnd, nIndex, lParam);
if (nIndex == -1)
return FALSE;
btnPtr = &infoPtr->buttons[nIndex];
if (!(btnPtr->fsStyle & BTNS_CHECK))
return FALSE;
bChecked = (btnPtr->fsState & TBSTATE_CHECKED) ? TRUE : FALSE;
if (LOWORD(lParam) == FALSE)
@ -3027,6 +3045,9 @@ TOOLBAR_EnableButton (HWND hwnd, WPARAM wParam, LPARAM lParam)
DWORD bState;
nIndex = TOOLBAR_GetButtonIndex (infoPtr, (INT)wParam, FALSE);
TRACE("hwnd=%p, btn index=%d, lParam=0x%08lx\n", hwnd, wParam, lParam);
if (nIndex == -1)
return FALSE;
@ -4658,6 +4679,8 @@ TOOLBAR_SetToolTips (HWND hwnd, WPARAM wParam, LPARAM lParam)
{
TOOLBAR_INFO *infoPtr = TOOLBAR_GetInfoPtr (hwnd);
TRACE("hwnd=%p, hwndTooltip=%p, lParam=0x%lx\n", hwnd, (HWND)wParam, lParam);
if (infoPtr == NULL)
return 0;
infoPtr->hwndToolTip = (HWND)wParam;
@ -5013,6 +5036,10 @@ TOOLBAR_Destroy (HWND hwnd, WPARAM wParam, LPARAM lParam)
if (infoPtr->hwndToolTip)
DestroyWindow (infoPtr->hwndToolTip);
/* delete temporary buffer for tooltip text */
if (infoPtr->pszTooltipText)
HeapFree(GetProcessHeap(), 0, infoPtr->pszTooltipText);
/* delete button data */
if (infoPtr->buttons)
Free (infoPtr->buttons);
@ -5615,66 +5642,183 @@ TOOLBAR_NCPaint (HWND hwnd, WPARAM wParam, LPARAM lParam)
}
/* handles requests from the tooltip control on what text to display */
static LRESULT TOOLBAR_TTGetDispInfo (TOOLBAR_INFO *infoPtr, NMTTDISPINFOW *lpnmtdi)
{
int index = TOOLBAR_GetButtonIndex(infoPtr, lpnmtdi->hdr.idFrom, FALSE);
TRACE("button index = %d\n", index);
if (infoPtr->pszTooltipText)
{
HeapFree(GetProcessHeap(), 0, infoPtr->pszTooltipText);
infoPtr->pszTooltipText = NULL;
}
if (index < 0)
return 0;
if (infoPtr->bNtfUnicode)
{
WCHAR wszBuffer[INFOTIPSIZE+1];
NMTBGETINFOTIPW tbgit;
int len; /* in chars */
wszBuffer[0] = '\0';
wszBuffer[INFOTIPSIZE] = '\0';
tbgit.pszText = wszBuffer;
tbgit.cchTextMax = INFOTIPSIZE;
tbgit.iItem = lpnmtdi->hdr.idFrom;
tbgit.lParam = infoPtr->buttons[index].dwData;
TOOLBAR_SendNotify(&tbgit.hdr, infoPtr, TBN_GETINFOTIPW);
TRACE("TBN_GETINFOTIPW - got string %s\n", debugstr_w(tbgit.pszText));
len = strlenW(tbgit.pszText);
if (len > sizeof(lpnmtdi->szText)/sizeof(lpnmtdi->szText[0])-1)
{
/* need to allocate temporary buffer in infoPtr as there
* isn't enough space in buffer passed to us by the
* tooltip control */
infoPtr->pszTooltipText = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
if (infoPtr->pszTooltipText)
{
memcpy(infoPtr->pszTooltipText, tbgit.pszText, (len+1)*sizeof(WCHAR));
lpnmtdi->lpszText = infoPtr->pszTooltipText;
return 0;
}
}
else if (len > 0)
{
memcpy(lpnmtdi->lpszText, tbgit.pszText, (len+1)*sizeof(WCHAR));
return 0;
}
}
else
{
CHAR szBuffer[INFOTIPSIZE+1];
NMTBGETINFOTIPA tbgit;
int len; /* in chars */
szBuffer[0] = '\0';
szBuffer[INFOTIPSIZE] = '\0';
tbgit.pszText = szBuffer;
tbgit.cchTextMax = INFOTIPSIZE;
tbgit.iItem = lpnmtdi->hdr.idFrom;
tbgit.lParam = infoPtr->buttons[index].dwData;
TOOLBAR_SendNotify(&tbgit.hdr, infoPtr, TBN_GETINFOTIPA);
TRACE("TBN_GETINFOTIPA - got string %s\n", debugstr_a(tbgit.pszText));
len = -1 + MultiByteToWideChar(CP_ACP, 0, tbgit.pszText, -1, NULL, 0);
if (len > sizeof(lpnmtdi->szText)/sizeof(lpnmtdi->szText[0])-1)
{
/* need to allocate temporary buffer in infoPtr as there
* isn't enough space in buffer passed to us by the
* tooltip control */
infoPtr->pszTooltipText = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
if (infoPtr->pszTooltipText)
{
MultiByteToWideChar(CP_ACP, 0, tbgit.pszText, len+1, infoPtr->pszTooltipText, (len+1)*sizeof(WCHAR));
lpnmtdi->lpszText = infoPtr->pszTooltipText;
return 0;
}
}
else if (len > 0)
{
MultiByteToWideChar(CP_ACP, 0, tbgit.pszText, len+1, lpnmtdi->lpszText, (len+1)*sizeof(WCHAR));
return 0;
}
}
/* if button has text, but it is not shown then automatically
* use that text as tooltip */
if ((infoPtr->dwExStyle & TBSTYLE_EX_MIXEDBUTTONS) &&
!(infoPtr->buttons[index].fsStyle & BTNS_SHOWTEXT))
{
LPWSTR pszText = TOOLBAR_GetText(infoPtr, &infoPtr->buttons[index]);
int len = pszText ? strlenW(pszText) : 0;
TRACE("using button hidden text %s\n", debugstr_w(pszText));
if (len > sizeof(lpnmtdi->szText)/sizeof(lpnmtdi->szText[0])-1)
{
/* need to allocate temporary buffer in infoPtr as there
* isn't enough space in buffer passed to us by the
* tooltip control */
infoPtr->pszTooltipText = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
if (infoPtr->pszTooltipText)
{
memcpy(infoPtr->pszTooltipText, pszText, (len+1)*sizeof(WCHAR));
lpnmtdi->lpszText = infoPtr->pszTooltipText;
return 0;
}
}
else if (len > 0)
{
memcpy(lpnmtdi->lpszText, pszText, (len+1)*sizeof(WCHAR));
return 0;
}
}
TRACE("Sending tooltip notification to %p\n", infoPtr->hwndNotify);
/* last resort: send notification on to app */
/* FIXME: find out what is really used here */
return SendMessageW(infoPtr->hwndNotify, WM_NOTIFY, 0, (LPARAM)lpnmtdi);
}
inline static LRESULT
TOOLBAR_Notify (HWND hwnd, WPARAM wParam, LPARAM lParam)
{
TOOLBAR_INFO *infoPtr = TOOLBAR_GetInfoPtr (hwnd);
LPNMHDR lpnmh = (LPNMHDR)lParam;
if (lpnmh->code == PGN_CALCSIZE) {
LPNMPGCALCSIZE lppgc = (LPNMPGCALCSIZE)lParam;
switch (lpnmh->code)
{
case PGN_CALCSIZE:
{
LPNMPGCALCSIZE lppgc = (LPNMPGCALCSIZE)lParam;
if (lppgc->dwFlag == PGF_CALCWIDTH) {
lppgc->iWidth = infoPtr->rcBound.right - infoPtr->rcBound.left;
TRACE("processed PGN_CALCSIZE, returning horz size = %d\n",
lppgc->iWidth);
}
else {
lppgc->iHeight = infoPtr->rcBound.bottom - infoPtr->rcBound.top;
TRACE("processed PGN_CALCSIZE, returning vert size = %d\n",
lppgc->iHeight);
}
return 0;
if (lppgc->dwFlag == PGF_CALCWIDTH) {
lppgc->iWidth = infoPtr->rcBound.right - infoPtr->rcBound.left;
TRACE("processed PGN_CALCSIZE, returning horz size = %d\n",
lppgc->iWidth);
}
else {
lppgc->iHeight = infoPtr->rcBound.bottom - infoPtr->rcBound.top;
TRACE("processed PGN_CALCSIZE, returning vert size = %d\n",
lppgc->iHeight);
}
return 0;
}
if (lpnmh->code == PGN_SCROLL) {
LPNMPGSCROLL lppgs = (LPNMPGSCROLL)lParam;
case PGN_SCROLL:
{
LPNMPGSCROLL lppgs = (LPNMPGSCROLL)lParam;
lppgs->iScroll = (lppgs->iDir & (PGF_SCROLLLEFT | PGF_SCROLLRIGHT)) ?
infoPtr->nButtonWidth : infoPtr->nButtonHeight;
TRACE("processed PGN_SCROLL, returning scroll=%d, dir=%d\n",
lppgs->iScroll, lppgs->iDir);
return 0;
lppgs->iScroll = (lppgs->iDir & (PGF_SCROLLLEFT | PGF_SCROLLRIGHT)) ?
infoPtr->nButtonWidth : infoPtr->nButtonHeight;
TRACE("processed PGN_SCROLL, returning scroll=%d, dir=%d\n",
lppgs->iScroll, lppgs->iDir);
return 0;
}
case TTN_GETDISPINFOW:
return TOOLBAR_TTGetDispInfo(infoPtr, (LPNMTTDISPINFOW)lParam);
TRACE("passing WM_NOTIFY!\n");
case TTN_GETDISPINFOA:
FIXME("TTN_GETDISPINFOA - stub\n");
return 0;
if ((infoPtr->hwndToolTip) && (lpnmh->hwndFrom == infoPtr->hwndToolTip)) {
if (infoPtr->bNtfUnicode)
return SendMessageW (infoPtr->hwndNotify, WM_NOTIFY,
wParam, lParam);
else
return SendMessageA (infoPtr->hwndNotify, WM_NOTIFY,
wParam, lParam);
#if 0
if (lpnmh->code == TTN_GETDISPINFOA) {
LPNMTTDISPINFOA lpdi = (LPNMTTDISPINFOA)lParam;
FIXME("retrieving ASCII string\n");
}
else if (lpnmh->code == TTN_GETDISPINFOW) {
LPNMTTDISPINFOW lpdi = (LPNMTTDISPINFOW)lParam;
FIXME("retrieving UNICODE string\n");
}
#endif
default:
return 0;
}
return 0;
}
@ -5694,6 +5838,11 @@ TOOLBAR_NotifyFormat(TOOLBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
{
INT i;
TRACE("wParam = 0x%x, lParam = 0x%08lx\n", wParam, lParam);
if ((lParam == NF_QUERY) && ((HWND)wParam == infoPtr->hwndToolTip))
return NFR_UNICODE;
if (lParam == NF_REQUERY) {
i = SendMessageA(infoPtr->hwndNotify,
WM_NOTIFYFORMAT, (WPARAM)infoPtr->hwndSelf, NF_QUERY);