Sweden-Number/dlls/comctl32/tooltips.c

1781 lines
44 KiB
C

/*
* Tool tip control
*
* Copyright 1998 Eric Kohl
*
* TODO:
* - Unicode support.
* - Custom draw support.
*
* Testing:
* - Run tests using Waite Group Windows95 API Bible Volume 2.
* The second cdrom (chapter 3) contains executables activate.exe,
* curtool.exe, deltool.exe, enumtools.exe, getinfo.exe, getiptxt.exe,
* hittest.exe, needtext.exe, newrect.exe, updtext.exe and winfrpt.exe.
*/
#include "windows.h"
#include "commctrl.h"
#include "tooltips.h"
#include "win.h"
#include "debug.h"
#define ID_TIMERSHOW 1 /* show delay timer */
#define ID_TIMERPOP 2 /* auto pop timer */
#define ID_TIMERLEAVE 3 /* tool leave timer */
/* property name of tooltip window handle */
#define TT_SUBCLASS_PROP "CC32SubclassInfo"
#define TOOLTIPS_GetInfoPtr(wndPtr) ((TOOLTIPS_INFO *)wndPtr->wExtra[0])
LRESULT CALLBACK
TOOLTIPS_SubclassProc (HWND32 hwnd, UINT32 uMsg, WPARAM32 wParam, LPARAM lParam);
static VOID
TOOLTIPS_Refresh (WND *wndPtr, HDC32 hdc)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
RECT32 rc;
INT32 oldBkMode;
HFONT32 hOldFont;
UINT32 uFlags = DT_EXTERNALLEADING;
if (infoPtr->nMaxTipWidth > -1)
uFlags |= DT_WORDBREAK;
if (wndPtr->dwStyle & TTS_NOPREFIX)
uFlags |= DT_NOPREFIX;
GetClientRect32 (wndPtr->hwndSelf, &rc);
rc.left += (2 + infoPtr->rcMargin.left);
rc.top += (2 + infoPtr->rcMargin.top);
rc.right -= (2 + infoPtr->rcMargin.right);
rc.bottom -= (2 + infoPtr->rcMargin.bottom);
oldBkMode = SetBkMode32 (hdc, TRANSPARENT);
SetTextColor32 (hdc, infoPtr->clrText);
hOldFont = SelectObject32 (hdc, infoPtr->hFont);
DrawText32A (hdc, infoPtr->szTipText, -1, &rc, uFlags);
SelectObject32 (hdc, hOldFont);
if (oldBkMode != TRANSPARENT)
SetBkMode32 (hdc, oldBkMode);
}
static VOID
TOOLTIPS_GetTipText (WND *wndPtr, TOOLTIPS_INFO *infoPtr, INT32 nTool)
{
TTTOOL_INFO *toolPtr = &infoPtr->tools[nTool];
if ((toolPtr->hinst) && (HIWORD((UINT32)toolPtr->lpszText) == 0)) {
TRACE (tooltips, "get res string %x %x\n",
toolPtr->hinst, (int)toolPtr->lpszText);
LoadString32A (toolPtr->hinst, (UINT32)toolPtr->lpszText,
infoPtr->szTipText, INFOTIPSIZE);
}
else if (toolPtr->lpszText) {
if (toolPtr->lpszText == LPSTR_TEXTCALLBACK32A) {
NMTTDISPINFO32A ttnmdi;
/* fill NMHDR struct */
ZeroMemory (&ttnmdi, sizeof(NMTTDISPINFO32A));
ttnmdi.hdr.hwndFrom = wndPtr->hwndSelf;
ttnmdi.hdr.idFrom = toolPtr->uId;
ttnmdi.hdr.code = TTN_GETDISPINFO32A;
ttnmdi.lpszText = infoPtr->szTipText;
ttnmdi.uFlags = toolPtr->uFlags;
ttnmdi.lParam = toolPtr->lParam;
TRACE (tooltips, "hdr.idFrom = %x\n", ttnmdi.hdr.idFrom);
SendMessage32A (toolPtr->hwnd, WM_NOTIFY,
(WPARAM32)toolPtr->uId, (LPARAM)&ttnmdi);
if ((ttnmdi.hinst) && (HIWORD((UINT32)ttnmdi.szText) == 0)) {
LoadString32A (ttnmdi.hinst, (UINT32)ttnmdi.szText,
infoPtr->szTipText, INFOTIPSIZE);
if (ttnmdi.uFlags & TTF_DI_SETITEM) {
toolPtr->hinst = ttnmdi.hinst;
toolPtr->lpszText = ttnmdi.szText;
}
}
else if (ttnmdi.szText[0]) {
lstrcpyn32A (infoPtr->szTipText, ttnmdi.szText, 80);
if (ttnmdi.uFlags & TTF_DI_SETITEM) {
INT32 len = lstrlen32A (ttnmdi.szText) + 1;
toolPtr->hinst = 0;
toolPtr->lpszText = COMCTL32_Alloc (len);
lstrcpy32A (toolPtr->lpszText, ttnmdi.szText);
}
}
else if (ttnmdi.lpszText == 0) {
/* no text available */
infoPtr->szTipText[0] = '\0';
}
else if (ttnmdi.lpszText != LPSTR_TEXTCALLBACK32A) {
if (ttnmdi.lpszText != infoPtr->szTipText)
lstrcpyn32A (infoPtr->szTipText, ttnmdi.lpszText,
INFOTIPSIZE);
if (ttnmdi.uFlags & TTF_DI_SETITEM) {
INT32 len = lstrlen32A (ttnmdi.lpszText) + 1;
toolPtr->hinst = 0;
toolPtr->lpszText = COMCTL32_Alloc (len);
lstrcpy32A (toolPtr->lpszText, ttnmdi.lpszText);
}
}
else {
ERR (tooltips, "recursive text callback!\n");
infoPtr->szTipText[0] = '\0';
}
}
else
lstrcpyn32A (infoPtr->szTipText, toolPtr->lpszText, INFOTIPSIZE);
}
else
/* no text available */
infoPtr->szTipText[0] = '\0';
TRACE (tooltips, "\"%s\"\n", infoPtr->szTipText);
}
static VOID
TOOLTIPS_CalcTipSize (WND *wndPtr, TOOLTIPS_INFO *infoPtr, LPSIZE32 lpSize)
{
HDC32 hdc;
HFONT32 hOldFont;
UINT32 uFlags = DT_EXTERNALLEADING | DT_CALCRECT;
RECT32 rc = {0, 0, 0, 0};
if (infoPtr->nMaxTipWidth > -1) {
rc.right = infoPtr->nMaxTipWidth;
uFlags |= DT_WORDBREAK;
}
if (wndPtr->dwStyle & TTS_NOPREFIX)
uFlags |= DT_NOPREFIX;
TRACE (tooltips, "\"%s\"\n", infoPtr->szTipText);
hdc = GetDC32 (wndPtr->hwndSelf);
hOldFont = SelectObject32 (hdc, infoPtr->hFont);
DrawText32A (hdc, infoPtr->szTipText, -1, &rc, uFlags);
SelectObject32 (hdc, hOldFont);
ReleaseDC32 (wndPtr->hwndSelf, hdc);
lpSize->cx = rc.right - rc.left + 4 +
infoPtr->rcMargin.left + infoPtr->rcMargin.right;
lpSize->cy = rc.bottom - rc.top + 4 +
infoPtr->rcMargin.bottom + infoPtr->rcMargin.top;
}
static VOID
TOOLTIPS_Show (WND *wndPtr, TOOLTIPS_INFO *infoPtr)
{
TTTOOL_INFO *toolPtr;
RECT32 rect;
SIZE32 size;
NMHDR hdr;
if (infoPtr->nTool == -1) {
TRACE (tooltips, "invalid tool (-1)!\n");
return;
}
infoPtr->nCurrentTool = infoPtr->nTool;
TRACE (tooltips, "Show tooltip pre %d!\n", infoPtr->nTool);
TOOLTIPS_GetTipText (wndPtr, infoPtr, infoPtr->nCurrentTool);
if (infoPtr->szTipText[0] == '\0') {
infoPtr->nCurrentTool = -1;
return;
}
TRACE (tooltips, "Show tooltip %d!\n", infoPtr->nCurrentTool);
toolPtr = &infoPtr->tools[infoPtr->nCurrentTool];
hdr.hwndFrom = wndPtr->hwndSelf;
hdr.idFrom = toolPtr->uId;
hdr.code = TTN_SHOW;
SendMessage32A (toolPtr->hwnd, WM_NOTIFY,
(WPARAM32)toolPtr->uId, (LPARAM)&hdr);
TRACE (tooltips, "\"%s\"\n", infoPtr->szTipText);
TOOLTIPS_CalcTipSize (wndPtr, infoPtr, &size);
TRACE (tooltips, "size %d - %d\n", size.cx, size.cy);
if (toolPtr->uFlags & TTF_CENTERTIP) {
RECT32 rc;
if (toolPtr->uFlags & TTF_IDISHWND)
GetWindowRect32 ((HWND32)toolPtr->uId, &rc);
else {
rc = toolPtr->rect;
MapWindowPoints32 (toolPtr->hwnd, (HWND32)0, (LPPOINT32)&rc, 2);
}
rect.left = (rc.left + rc.right - size.cx) / 2;
rect.top = rc.bottom + 2;
}
else {
GetCursorPos32 ((LPPOINT32)&rect);
rect.top += 20;
}
/* FIXME: check position */
TRACE (tooltips, "pos %d - %d\n", rect.left, rect.top);
rect.right = rect.left + size.cx;
rect.bottom = rect.top + size.cy;
AdjustWindowRectEx32 (&rect, wndPtr->dwStyle, FALSE, wndPtr->dwExStyle);
SetWindowPos32 (wndPtr->hwndSelf, HWND_TOP, rect.left, rect.top,
rect.right - rect.left, rect.bottom - rect.top,
SWP_SHOWWINDOW);
SetTimer32 (wndPtr->hwndSelf, ID_TIMERPOP, infoPtr->nAutoPopTime, 0);
}
static VOID
TOOLTIPS_Hide (WND *wndPtr, TOOLTIPS_INFO *infoPtr)
{
TTTOOL_INFO *toolPtr;
NMHDR hdr;
if (infoPtr->nCurrentTool == -1)
return;
toolPtr = &infoPtr->tools[infoPtr->nCurrentTool];
TRACE (tooltips, "Hide tooltip %d!\n", infoPtr->nCurrentTool);
KillTimer32 (wndPtr->hwndSelf, ID_TIMERPOP);
hdr.hwndFrom = wndPtr->hwndSelf;
hdr.idFrom = toolPtr->uId;
hdr.code = TTN_POP;
SendMessage32A (toolPtr->hwnd, WM_NOTIFY,
(WPARAM32)toolPtr->uId, (LPARAM)&hdr);
infoPtr->nCurrentTool = -1;
SetWindowPos32 (wndPtr->hwndSelf, HWND_TOP, 0, 0, 0, 0,
SWP_NOZORDER | SWP_HIDEWINDOW);
}
static VOID
TOOLTIPS_TrackShow (WND *wndPtr, TOOLTIPS_INFO *infoPtr)
{
TTTOOL_INFO *toolPtr;
RECT32 rect;
SIZE32 size;
NMHDR hdr;
if (infoPtr->nTrackTool == -1) {
TRACE (tooltips, "invalid tracking tool (-1)!\n");
return;
}
TRACE (tooltips, "show tracking tooltip pre %d!\n", infoPtr->nTrackTool);
TOOLTIPS_GetTipText (wndPtr, infoPtr, infoPtr->nTrackTool);
if (infoPtr->szTipText[0] == '\0') {
infoPtr->nTrackTool = -1;
return;
}
TRACE (tooltips, "show tracking tooltip %d!\n", infoPtr->nTrackTool);
toolPtr = &infoPtr->tools[infoPtr->nTrackTool];
hdr.hwndFrom = wndPtr->hwndSelf;
hdr.idFrom = toolPtr->uId;
hdr.code = TTN_SHOW;
SendMessage32A (toolPtr->hwnd, WM_NOTIFY,
(WPARAM32)toolPtr->uId, (LPARAM)&hdr);
TRACE (tooltips, "\"%s\"\n", infoPtr->szTipText);
TOOLTIPS_CalcTipSize (wndPtr, infoPtr, &size);
TRACE (tooltips, "size %d - %d\n", size.cx, size.cy);
if (toolPtr->uFlags & TTF_ABSOLUTE) {
rect.left = infoPtr->xTrackPos;
rect.top = infoPtr->yTrackPos;
if (toolPtr->uFlags & TTF_CENTERTIP) {
rect.left -= (size.cx / 2);
rect.top -= (size.cy / 2);
}
}
else {
RECT32 rcTool;
if (toolPtr->uFlags & TTF_IDISHWND)
GetWindowRect32 ((HWND32)toolPtr->uId, &rcTool);
else {
rcTool = toolPtr->rect;
MapWindowPoints32 (toolPtr->hwnd, (HWND32)0, (LPPOINT32)&rcTool, 2);
}
GetCursorPos32 ((LPPOINT32)&rect);
rect.top += 20;
if (toolPtr->uFlags & TTF_CENTERTIP) {
rect.left -= (size.cx / 2);
rect.top -= (size.cy / 2);
}
/* smart placement */
if ((rect.left + size.cx > rcTool.left) && (rect.left < rcTool.right) &&
(rect.top + size.cy > rcTool.top) && (rect.top < rcTool.bottom))
rect.left = rcTool.right;
}
TRACE (tooltips, "pos %d - %d\n", rect.left, rect.top);
rect.right = rect.left + size.cx;
rect.bottom = rect.top + size.cy;
AdjustWindowRectEx32 (&rect, wndPtr->dwStyle, FALSE, wndPtr->dwExStyle);
SetWindowPos32 (wndPtr->hwndSelf, HWND_TOP, rect.left, rect.top,
rect.right - rect.left, rect.bottom - rect.top,
SWP_SHOWWINDOW);
}
static VOID
TOOLTIPS_TrackHide (WND *wndPtr, TOOLTIPS_INFO *infoPtr)
{
TTTOOL_INFO *toolPtr;
NMHDR hdr;
if (infoPtr->nTrackTool == -1)
return;
toolPtr = &infoPtr->tools[infoPtr->nTrackTool];
TRACE (tooltips, "hide tracking tooltip %d!\n", infoPtr->nTrackTool);
hdr.hwndFrom = wndPtr->hwndSelf;
hdr.idFrom = toolPtr->uId;
hdr.code = TTN_POP;
SendMessage32A (toolPtr->hwnd, WM_NOTIFY,
(WPARAM32)toolPtr->uId, (LPARAM)&hdr);
SetWindowPos32 (wndPtr->hwndSelf, HWND_TOP, 0, 0, 0, 0,
SWP_NOZORDER | SWP_HIDEWINDOW);
}
static INT32
TOOLTIPS_GetToolFromInfoA (TOOLTIPS_INFO *infoPtr, LPTTTOOLINFO32A lpToolInfo)
{
TTTOOL_INFO *toolPtr;
INT32 nTool;
for (nTool = 0; nTool < infoPtr->uNumTools; nTool++) {
toolPtr = &infoPtr->tools[nTool];
if (!(toolPtr->uFlags & TTF_IDISHWND) &&
(lpToolInfo->hwnd == toolPtr->hwnd) &&
(lpToolInfo->uId == toolPtr->uId))
return nTool;
}
for (nTool = 0; nTool < infoPtr->uNumTools; nTool++) {
toolPtr = &infoPtr->tools[nTool];
if ((toolPtr->uFlags & TTF_IDISHWND) &&
(lpToolInfo->uId == toolPtr->uId))
return nTool;
}
return -1;
}
static INT32
TOOLTIPS_GetToolFromPoint (TOOLTIPS_INFO *infoPtr, HWND32 hwnd, LPPOINT32 lpPt)
{
TTTOOL_INFO *toolPtr;
INT32 nTool;
for (nTool = 0; nTool < infoPtr->uNumTools; nTool++) {
toolPtr = &infoPtr->tools[nTool];
if (!(toolPtr->uFlags & TTF_IDISHWND)) {
if (hwnd != toolPtr->hwnd)
continue;
if (!PtInRect32 (&toolPtr->rect, *lpPt))
continue;
return nTool;
}
}
for (nTool = 0; nTool < infoPtr->uNumTools; nTool++) {
toolPtr = &infoPtr->tools[nTool];
if (toolPtr->uFlags & TTF_IDISHWND) {
if ((HWND32)toolPtr->uId == hwnd)
return nTool;
}
}
return -1;
}
static INT32
TOOLTIPS_GetToolFromMessage (TOOLTIPS_INFO *infoPtr, HWND32 hwndTool)
{
DWORD dwPos;
POINT32 pt;
dwPos = GetMessagePos ();
pt.x = (INT32)LOWORD(dwPos);
pt.y = (INT32)HIWORD(dwPos);
ScreenToClient32 (hwndTool, &pt);
return TOOLTIPS_GetToolFromPoint (infoPtr, hwndTool, &pt);
}
static BOOL32
TOOLTIPS_IsWindowActive (HWND32 hwnd)
{
HWND32 hwndActive = GetActiveWindow32 ();
if (!hwndActive)
return FALSE;
if (hwndActive == hwnd)
return TRUE;
return IsChild32 (hwndActive, hwnd);
}
static INT32
TOOLTIPS_CheckTool (WND *wndPtr, BOOL32 bShowTest)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
POINT32 pt;
HWND32 hwndTool;
INT32 nTool;
GetCursorPos32 (&pt);
hwndTool =
SendMessage32A (wndPtr->hwndSelf, TTM_WINDOWFROMPOINT, 0, (LPARAM)&pt);
if (hwndTool == 0)
return -1;
ScreenToClient32 (hwndTool, &pt);
nTool = TOOLTIPS_GetToolFromPoint (infoPtr, hwndTool, &pt);
if (nTool == -1)
return -1;
if (!(wndPtr->dwStyle & TTS_ALWAYSTIP) && bShowTest) {
if (!TOOLTIPS_IsWindowActive (wndPtr->owner->hwndSelf))
return -1;
}
TRACE (tooltips, "tool %d\n", nTool);
return nTool;
}
static LRESULT
TOOLTIPS_Activate (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
infoPtr->bActive = (BOOL32)wParam;
if (infoPtr->bActive)
TRACE (tooltips, "activate!\n");
if (!(infoPtr->bActive) && (infoPtr->nCurrentTool != -1))
TOOLTIPS_Hide (wndPtr, infoPtr);
return 0;
}
static LRESULT
TOOLTIPS_AddTool32A (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
LPTTTOOLINFO32A lpToolInfo = (LPTTTOOLINFO32A)lParam;
TTTOOL_INFO *toolPtr;
if (lpToolInfo == NULL)
return FALSE;
if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZE32A)
return FALSE;
TRACE (tooltips, "add tool (%x) %x %d%s!\n",
wndPtr->hwndSelf, lpToolInfo->hwnd, lpToolInfo->uId,
(lpToolInfo->uFlags & TTF_IDISHWND) ? " TTF_IDISHWND" : "");
if (infoPtr->uNumTools == 0) {
infoPtr->tools = COMCTL32_Alloc (sizeof(TTTOOL_INFO));
toolPtr = infoPtr->tools;
}
else {
TTTOOL_INFO *oldTools = infoPtr->tools;
infoPtr->tools =
COMCTL32_Alloc (sizeof(TTTOOL_INFO) * (infoPtr->uNumTools + 1));
memcpy (infoPtr->tools, oldTools,
infoPtr->uNumTools * sizeof(TTTOOL_INFO));
COMCTL32_Free (oldTools);
toolPtr = &infoPtr->tools[infoPtr->uNumTools];
}
infoPtr->uNumTools++;
/* copy tool data */
toolPtr->uFlags = lpToolInfo->uFlags;
toolPtr->hwnd = lpToolInfo->hwnd;
toolPtr->uId = lpToolInfo->uId;
toolPtr->rect = lpToolInfo->rect;
toolPtr->hinst = lpToolInfo->hinst;
if ((lpToolInfo->hinst) && (HIWORD((INT32)lpToolInfo->lpszText) == 0)) {
TRACE (tooltips, "add string id %x!\n", (int)lpToolInfo->lpszText);
toolPtr->lpszText = lpToolInfo->lpszText;
}
else if (lpToolInfo->lpszText) {
if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACK32A) {
TRACE (tooltips, "add CALLBACK!\n");
toolPtr->lpszText = lpToolInfo->lpszText;
}
else {
INT32 len = lstrlen32A (lpToolInfo->lpszText);
TRACE (tooltips, "add text \"%s\"!\n", lpToolInfo->lpszText);
toolPtr->lpszText = COMCTL32_Alloc (len + 1);
lstrcpy32A (toolPtr->lpszText, lpToolInfo->lpszText);
}
}
if (lpToolInfo->cbSize >= sizeof(TTTOOLINFO32A))
toolPtr->lParam = lpToolInfo->lParam;
/* install subclassing hook */
if (toolPtr->uFlags & TTF_SUBCLASS) {
if (toolPtr->uFlags & TTF_IDISHWND) {
LPTT_SUBCLASS_INFO lpttsi =
(LPTT_SUBCLASS_INFO)GetProp32A ((HWND32)toolPtr->uId, TT_SUBCLASS_PROP);
if (lpttsi == NULL) {
lpttsi =
(LPTT_SUBCLASS_INFO)COMCTL32_Alloc (sizeof(TT_SUBCLASS_INFO));
lpttsi->wpOrigProc =
(WNDPROC32)SetWindowLong32A ((HWND32)toolPtr->uId,
GWL_WNDPROC,(LONG)TOOLTIPS_SubclassProc);
lpttsi->hwndToolTip = wndPtr->hwndSelf;
lpttsi->uRefCount++;
SetProp32A ((HWND32)toolPtr->uId, TT_SUBCLASS_PROP,
(HANDLE32)lpttsi);
}
else
WARN (tooltips, "A window tool must only be listed once!\n");
}
else {
LPTT_SUBCLASS_INFO lpttsi =
(LPTT_SUBCLASS_INFO)GetProp32A (toolPtr->hwnd, TT_SUBCLASS_PROP);
if (lpttsi == NULL) {
lpttsi =
(LPTT_SUBCLASS_INFO)COMCTL32_Alloc (sizeof(TT_SUBCLASS_INFO));
lpttsi->wpOrigProc =
(WNDPROC32)SetWindowLong32A (toolPtr->hwnd,
GWL_WNDPROC,(LONG)TOOLTIPS_SubclassProc);
lpttsi->hwndToolTip = wndPtr->hwndSelf;
lpttsi->uRefCount++;
SetProp32A (toolPtr->hwnd, TT_SUBCLASS_PROP, (HANDLE32)lpttsi);
}
else
lpttsi->uRefCount++;
}
TRACE (tooltips, "subclassing installed!\n");
}
return TRUE;
}
// << TOOLTIPS_AddTool32W >>
static LRESULT
TOOLTIPS_DelTool32A (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
LPTTTOOLINFO32A lpToolInfo = (LPTTTOOLINFO32A)lParam;
TTTOOL_INFO *toolPtr;
INT32 nTool;
if (lpToolInfo == NULL)
return 0;
if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZE32A)
return 0;
if (infoPtr->uNumTools == 0)
return 0;
nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo);
if (nTool == -1) return 0;
TRACE (tooltips, "tool %d\n", nTool);
/* delete text string */
toolPtr = &infoPtr->tools[nTool];
if ((toolPtr->hinst) && (toolPtr->lpszText)) {
if (toolPtr->lpszText != LPSTR_TEXTCALLBACK32A)
COMCTL32_Free (toolPtr->lpszText);
}
/* remove subclassing */
if (toolPtr->uFlags & TTF_SUBCLASS) {
if (toolPtr->uFlags & TTF_IDISHWND) {
LPTT_SUBCLASS_INFO lpttsi =
(LPTT_SUBCLASS_INFO)GetProp32A ((HWND32)toolPtr->uId, TT_SUBCLASS_PROP);
if (lpttsi) {
SetWindowLong32A ((HWND32)toolPtr->uId, GWL_WNDPROC,
(LONG)lpttsi->wpOrigProc);
RemoveProp32A ((HWND32)toolPtr->uId, TT_SUBCLASS_PROP);
COMCTL32_Free (&lpttsi);
}
else
ERR (tooltips, "Invalid data handle!\n");
}
else {
LPTT_SUBCLASS_INFO lpttsi =
(LPTT_SUBCLASS_INFO)GetProp32A (toolPtr->hwnd, TT_SUBCLASS_PROP);
if (lpttsi) {
if (lpttsi->uRefCount == 1) {
SetWindowLong32A ((HWND32)toolPtr->uId, GWL_WNDPROC,
(LONG)lpttsi->wpOrigProc);
RemoveProp32A ((HWND32)toolPtr->uId, TT_SUBCLASS_PROP);
COMCTL32_Free (&lpttsi);
}
else
lpttsi->uRefCount--;
}
else
ERR (tooltips, "Invalid data handle!\n");
}
}
/* delete tool from tool list */
if (infoPtr->uNumTools == 1) {
COMCTL32_Free (infoPtr->tools);
infoPtr->tools = NULL;
}
else {
TTTOOL_INFO *oldTools = infoPtr->tools;
infoPtr->tools =
COMCTL32_Alloc (sizeof(TTTOOL_INFO) * (infoPtr->uNumTools - 1));
if (nTool > 0)
memcpy (&infoPtr->tools[0], &oldTools[0],
nTool * sizeof(TTTOOL_INFO));
if (nTool < infoPtr->uNumTools - 1)
memcpy (&infoPtr->tools[nTool], &oldTools[nTool + 1],
(infoPtr->uNumTools - nTool - 1) * sizeof(TTTOOL_INFO));
COMCTL32_Free (oldTools);
}
infoPtr->uNumTools--;
return 0;
}
// << TOOLTIPS_DelTool32W >>
static LRESULT
TOOLTIPS_EnumTools32A (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
UINT32 uIndex = (UINT32)wParam;
LPTTTOOLINFO32A lpToolInfo = (LPTTTOOLINFO32A)lParam;
TTTOOL_INFO *toolPtr;
if (lpToolInfo == NULL)
return FALSE;
if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZE32A)
return FALSE;
if (uIndex >= infoPtr->uNumTools)
return FALSE;
TRACE (tooltips, "index=%u\n", uIndex);
toolPtr = &infoPtr->tools[uIndex];
/* copy tool data */
lpToolInfo->uFlags = toolPtr->uFlags;
lpToolInfo->hwnd = toolPtr->hwnd;
lpToolInfo->uId = toolPtr->uId;
lpToolInfo->rect = toolPtr->rect;
lpToolInfo->hinst = toolPtr->hinst;
lpToolInfo->lpszText = toolPtr->lpszText;
if (lpToolInfo->cbSize >= sizeof(TTTOOLINFO32A))
lpToolInfo->lParam = toolPtr->lParam;
return TRUE;
}
// << TOOLTIPS_EnumTools32W >>
static LRESULT
TOOLTIPS_GetCurrentTool32A (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
LPTTTOOLINFO32A lpToolInfo = (LPTTTOOLINFO32A)lParam;
TTTOOL_INFO *toolPtr;
if (lpToolInfo == NULL)
return FALSE;
if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZE32A)
return FALSE;
if (lpToolInfo) {
if (infoPtr->nCurrentTool > -1) {
toolPtr = &infoPtr->tools[infoPtr->nCurrentTool];
/* copy tool data */
lpToolInfo->uFlags = toolPtr->uFlags;
lpToolInfo->rect = toolPtr->rect;
lpToolInfo->hinst = toolPtr->hinst;
lpToolInfo->lpszText = toolPtr->lpszText;
if (lpToolInfo->cbSize >= sizeof(TTTOOLINFO32A))
lpToolInfo->lParam = toolPtr->lParam;
return TRUE;
}
else
return FALSE;
}
else
return (infoPtr->nCurrentTool != -1);
return FALSE;
}
// << TOOLTIPS_GetCurrentTool32W >>
static LRESULT
TOOLTIPS_GetDelayTime (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
switch (wParam) {
case TTDT_AUTOMATIC:
return infoPtr->nAutomaticTime;
case TTDT_RESHOW:
return infoPtr->nReshowTime;
case TTDT_AUTOPOP:
return infoPtr->nAutoPopTime;
case TTDT_INITIAL:
return infoPtr->nInitialTime;
}
return 0;
}
static LRESULT
TOOLTIPS_GetMargin (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
LPRECT32 lpRect = (LPRECT32)lParam;
lpRect->left = infoPtr->rcMargin.left;
lpRect->right = infoPtr->rcMargin.right;
lpRect->bottom = infoPtr->rcMargin.bottom;
lpRect->top = infoPtr->rcMargin.top;
return 0;
}
__inline__ static LRESULT
TOOLTIPS_GetMaxTipWidth (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
return infoPtr->nMaxTipWidth;
}
static LRESULT
TOOLTIPS_GetText32A (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
LPTTTOOLINFO32A lpToolInfo = (LPTTTOOLINFO32A)lParam;
INT32 nTool;
if (lpToolInfo == NULL)
return 0;
if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZE32A)
return 0;
nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo);
if (nTool == -1) return 0;
lstrcpy32A (lpToolInfo->lpszText, infoPtr->tools[nTool].lpszText);
return 0;
}
// << TOOLTIPS_GetText32W >>
__inline__ static LRESULT
TOOLTIPS_GetTipBkColor (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
return infoPtr->clrBk;
}
__inline__ static LRESULT
TOOLTIPS_GetTipTextColor (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
return infoPtr->clrText;
}
__inline__ static LRESULT
TOOLTIPS_GetToolCount (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
return infoPtr->uNumTools;
}
static LRESULT
TOOLTIPS_GetToolInfo32A (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
LPTTTOOLINFO32A lpToolInfo = (LPTTTOOLINFO32A)lParam;
TTTOOL_INFO *toolPtr;
INT32 nTool;
if (lpToolInfo == NULL)
return FALSE;
if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZE32A)
return FALSE;
if (infoPtr->uNumTools == 0)
return FALSE;
nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo);
if (nTool == -1) return FALSE;
TRACE (tooltips, "tool %d\n", nTool);
toolPtr = &infoPtr->tools[nTool];
/* copy tool data */
lpToolInfo->uFlags = toolPtr->uFlags;
lpToolInfo->rect = toolPtr->rect;
lpToolInfo->hinst = toolPtr->hinst;
lpToolInfo->lpszText = toolPtr->lpszText;
if (lpToolInfo->cbSize >= sizeof(TTTOOLINFO32A))
lpToolInfo->lParam = toolPtr->lParam;
return TRUE;
}
// << TOOLTIPS_GetToolInfo32W >>
static LRESULT
TOOLTIPS_HitTest32A (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
LPTTHITTESTINFO32A lptthit = (LPTTHITTESTINFO32A)lParam;
TTTOOL_INFO *toolPtr;
INT32 nTool;
if (lptthit == 0)
return FALSE;
nTool = TOOLTIPS_GetToolFromPoint (infoPtr, lptthit->hwnd, &lptthit->pt);
if (nTool == -1)
return FALSE;
TRACE (tooltips, "tool %d!\n", nTool);
/* copy tool data */
toolPtr = &infoPtr->tools[nTool];
lptthit->ti.cbSize = sizeof(TTTOOLINFO32A);
lptthit->ti.uFlags = toolPtr->uFlags;
lptthit->ti.hwnd = toolPtr->hwnd;
lptthit->ti.uId = toolPtr->uId;
lptthit->ti.rect = toolPtr->rect;
lptthit->ti.hinst = toolPtr->hinst;
lptthit->ti.lpszText = toolPtr->lpszText;
lptthit->ti.lParam = toolPtr->lParam;
return TRUE;
}
// << TOOLTIPS_HitTest32W >>
static LRESULT
TOOLTIPS_NewToolRect32A (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
LPTTTOOLINFO32A lpti = (LPTTTOOLINFO32A)lParam;
INT32 nTool;
if (lpti == NULL)
return 0;
if (lpti->cbSize < TTTOOLINFO_V1_SIZE32A)
return FALSE;
nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpti);
if (nTool == -1) return 0;
infoPtr->tools[nTool].rect = lpti->rect;
return 0;
}
// << TOOLTIPS_NewToolRect32W >>
__inline__ static LRESULT
TOOLTIPS_Pop (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
TOOLTIPS_Hide (wndPtr, infoPtr);
return 0;
}
static LRESULT
TOOLTIPS_RelayEvent (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
LPMSG32 lpMsg = (LPMSG32)lParam;
POINT32 pt;
if (lParam == 0) {
ERR (tooltips, "lpMsg == NULL!\n");
return 0;
}
switch (lpMsg->message) {
case WM_LBUTTONDOWN:
case WM_LBUTTONUP:
case WM_MBUTTONDOWN:
case WM_MBUTTONUP:
case WM_RBUTTONDOWN:
case WM_RBUTTONUP:
pt = lpMsg->pt;
ScreenToClient32 (lpMsg->hwnd, &pt);
infoPtr->nOldTool = infoPtr->nTool;
infoPtr->nTool = TOOLTIPS_GetToolFromPoint (infoPtr, lpMsg->hwnd, &pt);
TRACE (tooltips, "tool (%x) %d %d\n",
wndPtr->hwndSelf, infoPtr->nOldTool, infoPtr->nTool);
TOOLTIPS_Hide (wndPtr, infoPtr);
break;
case WM_MOUSEMOVE:
pt = lpMsg->pt;
ScreenToClient32 (lpMsg->hwnd, &pt);
infoPtr->nOldTool = infoPtr->nTool;
infoPtr->nTool = TOOLTIPS_GetToolFromPoint (infoPtr, lpMsg->hwnd, &pt);
TRACE (tooltips, "tool (%x) %d %d\n",
wndPtr->hwndSelf, infoPtr->nOldTool, infoPtr->nTool);
TRACE (tooltips, "WM_MOUSEMOVE (%04x %d %d)\n",
wndPtr->hwndSelf, pt.x, pt.y);
if ((infoPtr->bActive) && (infoPtr->nTool != infoPtr->nOldTool)) {
if (infoPtr->nOldTool == -1) {
SetTimer32 (wndPtr->hwndSelf, ID_TIMERSHOW,
infoPtr->nInitialTime, 0);
TRACE (tooltips, "timer 1 started!\n");
}
else {
TOOLTIPS_Hide (wndPtr, infoPtr);
SetTimer32 (wndPtr->hwndSelf, ID_TIMERSHOW,
infoPtr->nReshowTime, 0);
TRACE (tooltips, "timer 2 started!\n");
}
}
if (infoPtr->nCurrentTool != -1) {
SetTimer32 (wndPtr->hwndSelf, ID_TIMERLEAVE, 100, 0);
TRACE (tooltips, "timer 3 started!\n");
}
break;
}
return 0;
}
static LRESULT
TOOLTIPS_SetDelayTime (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
INT32 nTime = (INT32)LOWORD(lParam);
switch (wParam) {
case TTDT_AUTOMATIC:
if (nTime == 0) {
infoPtr->nAutomaticTime = 500;
infoPtr->nReshowTime = 100;
infoPtr->nAutoPopTime = 5000;
infoPtr->nInitialTime = 500;
}
else {
infoPtr->nAutomaticTime = nTime;
infoPtr->nReshowTime = nTime / 5;
infoPtr->nAutoPopTime = nTime * 10;
infoPtr->nInitialTime = nTime;
}
break;
case TTDT_RESHOW:
infoPtr->nReshowTime = nTime;
break;
case TTDT_AUTOPOP:
infoPtr->nAutoPopTime = nTime;
break;
case TTDT_INITIAL:
infoPtr->nInitialTime = nTime;
break;
}
return 0;
}
static LRESULT
TOOLTIPS_SetMargin (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
LPRECT32 lpRect = (LPRECT32)lParam;
infoPtr->rcMargin.left = lpRect->left;
infoPtr->rcMargin.right = lpRect->right;
infoPtr->rcMargin.bottom = lpRect->bottom;
infoPtr->rcMargin.top = lpRect->top;
return 0;
}
__inline__ static LRESULT
TOOLTIPS_SetMaxTipWidth (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
INT32 nTemp = infoPtr->nMaxTipWidth;
infoPtr->nMaxTipWidth = (INT32)lParam;
return nTemp;
}
__inline__ static LRESULT
TOOLTIPS_SetTipBkColor (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
infoPtr->clrBk = (COLORREF)wParam;
return 0;
}
__inline__ static LRESULT
TOOLTIPS_SetTipTextColor (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
infoPtr->clrText = (COLORREF)wParam;
return 0;
}
static LRESULT
TOOLTIPS_SetToolInfo32A (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
LPTTTOOLINFO32A lpToolInfo = (LPTTTOOLINFO32A)lParam;
TTTOOL_INFO *toolPtr;
INT32 nTool;
if (lpToolInfo == NULL)
return 0;
if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZE32A)
return 0;
nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo);
if (nTool == -1) return 0;
TRACE (tooltips, "tool %d\n", nTool);
toolPtr = &infoPtr->tools[nTool];
/* copy tool data */
toolPtr->uFlags = lpToolInfo->uFlags;
toolPtr->hwnd = lpToolInfo->hwnd;
toolPtr->uId = lpToolInfo->uId;
toolPtr->rect = lpToolInfo->rect;
toolPtr->hinst = lpToolInfo->hinst;
if ((lpToolInfo->hinst) && (HIWORD((INT32)lpToolInfo->lpszText) == 0)) {
TRACE (tooltips, "set string id %x!\n", (INT32)lpToolInfo->lpszText);
toolPtr->lpszText = lpToolInfo->lpszText;
}
else if (lpToolInfo->lpszText) {
if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACK32A)
toolPtr->lpszText = lpToolInfo->lpszText;
else {
INT32 len = lstrlen32A (lpToolInfo->lpszText);
COMCTL32_Free (toolPtr->lpszText);
toolPtr->lpszText = COMCTL32_Alloc (len + 1);
lstrcpy32A (toolPtr->lpszText, lpToolInfo->lpszText);
}
}
if (lpToolInfo->cbSize >= sizeof(TTTOOLINFO32A))
toolPtr->lParam = lpToolInfo->lParam;
return 0;
}
// << TOOLTIPS_SetToolInfo32W >>
static LRESULT
TOOLTIPS_TrackActivate (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
LPTTTOOLINFO32A lpToolInfo = (LPTTTOOLINFO32A)lParam;
if (lpToolInfo == NULL)
return 0;
if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZE32A)
return FALSE;
if ((BOOL32)wParam) {
/* activate */
infoPtr->nTrackTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo);
if (infoPtr->nTrackTool != -1) {
TRACE (tooltips, "activated!\n");
infoPtr->bTrackActive = TRUE;
TOOLTIPS_TrackShow (wndPtr, infoPtr);
}
}
else {
/* deactivate */
TOOLTIPS_TrackHide (wndPtr, infoPtr);
infoPtr->bTrackActive = FALSE;
infoPtr->nTrackTool = -1;
TRACE (tooltips, "deactivated!\n");
}
return 0;
}
static LRESULT
TOOLTIPS_TrackPosition (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
infoPtr->xTrackPos = (INT32)LOWORD(lParam);
infoPtr->yTrackPos = (INT32)HIWORD(lParam);
if (infoPtr->bTrackActive) {
TRACE (tooltips, "[%d %d]\n",
infoPtr->xTrackPos, infoPtr->yTrackPos);
TOOLTIPS_TrackShow (wndPtr, infoPtr);
}
return 0;
}
static LRESULT
TOOLTIPS_Update (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
if (infoPtr->nCurrentTool != -1)
UpdateWindow32 (wndPtr->hwndSelf);
return 0;
}
static LRESULT
TOOLTIPS_UpdateTipText32A (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
LPTTTOOLINFO32A lpToolInfo = (LPTTTOOLINFO32A)lParam;
TTTOOL_INFO *toolPtr;
INT32 nTool;
if (lpToolInfo == NULL)
return 0;
if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZE32A)
return FALSE;
nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo);
if (nTool == -1) return 0;
TRACE (tooltips, "tool %d\n", nTool);
toolPtr = &infoPtr->tools[nTool];
/* copy tool text */
toolPtr->hinst = lpToolInfo->hinst;
if ((lpToolInfo->hinst) && (HIWORD((INT32)lpToolInfo->lpszText) == 0)){
toolPtr->lpszText = lpToolInfo->lpszText;
}
else if (lpToolInfo->lpszText) {
if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACK32A)
toolPtr->lpszText = lpToolInfo->lpszText;
else {
INT32 len = lstrlen32A (lpToolInfo->lpszText);
COMCTL32_Free (toolPtr->lpszText);
toolPtr->lpszText = COMCTL32_Alloc (len + 1);
lstrcpy32A (toolPtr->lpszText, lpToolInfo->lpszText);
}
}
return 0;
}
// << TOOLTIPS_UpdateTipText32W >>
static LRESULT
TOOLTIPS_WindowFromPoint (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
return WindowFromPoint32 (*((LPPOINT32)lParam));
}
static LRESULT
TOOLTIPS_Create (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr;
NONCLIENTMETRICS32A nclm;
/* allocate memory for info structure */
infoPtr = (TOOLTIPS_INFO *)COMCTL32_Alloc (sizeof(TOOLTIPS_INFO));
wndPtr->wExtra[0] = (DWORD)infoPtr;
if (infoPtr == NULL) {
ERR (tooltips, "could not allocate info memory!\n");
return 0;
}
/* initialize info structure */
infoPtr->bActive = TRUE;
infoPtr->bTrackActive = FALSE;
infoPtr->clrBk = GetSysColor32 (COLOR_INFOBK);
infoPtr->clrText = GetSysColor32 (COLOR_INFOTEXT);
nclm.cbSize = sizeof(NONCLIENTMETRICS32A);
SystemParametersInfo32A (SPI_GETNONCLIENTMETRICS, 0, &nclm, 0);
infoPtr->hFont = CreateFontIndirect32A (&nclm.lfStatusFont);
infoPtr->nMaxTipWidth = -1;
infoPtr->nTool = -1;
infoPtr->nOldTool = -1;
infoPtr->nCurrentTool = -1;
infoPtr->nTrackTool = -1;
infoPtr->nAutomaticTime = 500;
infoPtr->nReshowTime = 100;
infoPtr->nAutoPopTime = 5000;
infoPtr->nInitialTime = 500;
SetWindowPos32 (wndPtr->hwndSelf, HWND_TOP, 0, 0, 0, 0,
SWP_NOZORDER | SWP_HIDEWINDOW);
return 0;
}
static LRESULT
TOOLTIPS_Destroy (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
TTTOOL_INFO *toolPtr;
INT32 i;
/* free tools */
if (infoPtr->tools) {
for (i = 0; i < infoPtr->uNumTools; i++) {
toolPtr = &infoPtr->tools[i];
if ((toolPtr->hinst) && (toolPtr->lpszText)) {
if (toolPtr->lpszText != LPSTR_TEXTCALLBACK32A)
COMCTL32_Free (toolPtr->lpszText);
}
/* remove subclassing */
if (toolPtr->uFlags & TTF_SUBCLASS) {
LPTT_SUBCLASS_INFO lpttsi;
if (toolPtr->uFlags & TTF_IDISHWND)
lpttsi = (LPTT_SUBCLASS_INFO)GetProp32A ((HWND32)toolPtr->uId, TT_SUBCLASS_PROP);
else
lpttsi = (LPTT_SUBCLASS_INFO)GetProp32A (toolPtr->hwnd, TT_SUBCLASS_PROP);
if (lpttsi) {
SetWindowLong32A ((HWND32)toolPtr->uId, GWL_WNDPROC,
(LONG)lpttsi->wpOrigProc);
RemoveProp32A ((HWND32)toolPtr->uId, TT_SUBCLASS_PROP);
COMCTL32_Free (&lpttsi);
}
}
}
COMCTL32_Free (infoPtr->tools);
}
/* delete font */
DeleteObject32 (infoPtr->hFont);
/* free tool tips info data */
COMCTL32_Free (infoPtr);
return 0;
}
static LRESULT
TOOLTIPS_EraseBackground (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
RECT32 rect;
HBRUSH32 hBrush;
hBrush = CreateSolidBrush32 (infoPtr->clrBk);
GetClientRect32 (wndPtr->hwndSelf, &rect);
FillRect32 ((HDC32)wParam, &rect, hBrush);
DeleteObject32 (hBrush);
return FALSE;
}
static LRESULT
TOOLTIPS_GetFont (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
return infoPtr->hFont;
}
static LRESULT
TOOLTIPS_MouseMessage (WND *wndPtr, UINT32 uMsg, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
TOOLTIPS_Hide (wndPtr, infoPtr);
return 0;
}
static LRESULT
TOOLTIPS_NCCreate (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
wndPtr->dwStyle &= 0x0000FFFF;
wndPtr->dwStyle |= (WS_POPUP | WS_BORDER | WS_CLIPSIBLINGS);
return TRUE;
}
static LRESULT
TOOLTIPS_NCHitTest (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
INT32 nTool = (infoPtr->bTrackActive) ? infoPtr->nTrackTool : infoPtr->nTool;
TRACE (tooltips, " nTool=%d\n", nTool);
if ((nTool > -1) && (nTool < infoPtr->uNumTools)) {
if (infoPtr->tools[nTool].uFlags & TTF_TRANSPARENT) {
TRACE (tooltips, "-- in transparent mode!\n");
return HTTRANSPARENT;
}
}
return DefWindowProc32A (wndPtr->hwndSelf, WM_NCHITTEST, wParam, lParam);
}
static LRESULT
TOOLTIPS_Paint (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
HDC32 hdc;
PAINTSTRUCT32 ps;
hdc = (wParam == 0) ? BeginPaint32 (wndPtr->hwndSelf, &ps) : (HDC32)wParam;
TOOLTIPS_Refresh (wndPtr, hdc);
if (!wParam)
EndPaint32 (wndPtr->hwndSelf, &ps);
return 0;
}
static LRESULT
TOOLTIPS_SetFont (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
infoPtr->hFont = (HFONT32)wParam;
if ((LOWORD(lParam)) & (infoPtr->nCurrentTool != -1)) {
FIXME (tooltips, "full redraw needed!\n");
}
return 0;
}
static LRESULT
TOOLTIPS_Timer (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
TRACE (tooltips, "timer %d (%x) expired!\n", wParam, wndPtr->hwndSelf);
switch (wParam)
{
case ID_TIMERSHOW:
KillTimer32 (wndPtr->hwndSelf, ID_TIMERSHOW);
if (TOOLTIPS_CheckTool (wndPtr, TRUE) == infoPtr->nTool)
TOOLTIPS_Show (wndPtr, infoPtr);
break;
case ID_TIMERPOP:
TOOLTIPS_Hide (wndPtr, infoPtr);
break;
case ID_TIMERLEAVE:
KillTimer32 (wndPtr->hwndSelf, ID_TIMERLEAVE);
if (TOOLTIPS_CheckTool (wndPtr, FALSE) == -1) {
infoPtr->nTool = -1;
infoPtr->nOldTool = -1;
TOOLTIPS_Hide (wndPtr, infoPtr);
}
break;
}
return 0;
}
static LRESULT
TOOLTIPS_WinIniChange (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
{
TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
NONCLIENTMETRICS32A nclm;
infoPtr->clrBk = GetSysColor32 (COLOR_INFOBK);
infoPtr->clrText = GetSysColor32 (COLOR_INFOTEXT);
DeleteObject32 (infoPtr->hFont);
nclm.cbSize = sizeof(NONCLIENTMETRICS32A);
SystemParametersInfo32A (SPI_GETNONCLIENTMETRICS, 0, &nclm, 0);
infoPtr->hFont = CreateFontIndirect32A (&nclm.lfStatusFont);
return 0;
}
LRESULT CALLBACK
TOOLTIPS_SubclassProc (HWND32 hwnd, UINT32 uMsg, WPARAM32 wParam, LPARAM lParam)
{
LPTT_SUBCLASS_INFO lpttsi =
(LPTT_SUBCLASS_INFO)GetProp32A (hwnd, TT_SUBCLASS_PROP);
WND *wndPtr;
TOOLTIPS_INFO *infoPtr;
UINT32 nTool;
switch (uMsg) {
case WM_LBUTTONDOWN:
case WM_LBUTTONUP:
case WM_MBUTTONDOWN:
case WM_MBUTTONUP:
case WM_RBUTTONDOWN:
case WM_RBUTTONUP:
{
wndPtr = WIN_FindWndPtr(lpttsi->hwndToolTip);
infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
nTool = TOOLTIPS_GetToolFromMessage (infoPtr, hwnd);
TRACE (tooltips, "subclassed mouse message %04x\n", uMsg);
infoPtr->nOldTool = infoPtr->nTool;
infoPtr->nTool = nTool;
TOOLTIPS_Hide (wndPtr, infoPtr);
}
break;
case WM_MOUSEMOVE:
{
wndPtr = WIN_FindWndPtr(lpttsi->hwndToolTip);
infoPtr = TOOLTIPS_GetInfoPtr(wndPtr);
nTool = TOOLTIPS_GetToolFromMessage (infoPtr, hwnd);
TRACE (tooltips, "subclassed WM_MOUSEMOVE\n");
infoPtr->nOldTool = infoPtr->nTool;
infoPtr->nTool = nTool;
if ((infoPtr->bActive) &&
(infoPtr->nTool != infoPtr->nOldTool)) {
if (infoPtr->nOldTool == -1) {
SetTimer32 (wndPtr->hwndSelf, ID_TIMERSHOW,
infoPtr->nInitialTime, 0);
TRACE (tooltips, "timer 1 started!\n");
}
else {
TOOLTIPS_Hide (wndPtr, infoPtr);
SetTimer32 (wndPtr->hwndSelf, ID_TIMERSHOW,
infoPtr->nReshowTime, 0);
TRACE (tooltips, "timer 2 started!\n");
}
}
if (infoPtr->nCurrentTool != -1) {
SetTimer32 (wndPtr->hwndSelf, ID_TIMERLEAVE, 100, 0);
TRACE (tooltips, "timer 3 started!\n");
}
}
break;
}
return CallWindowProc32A (lpttsi->wpOrigProc, hwnd, uMsg, wParam, lParam);
}
LRESULT CALLBACK
TOOLTIPS_WindowProc (HWND32 hwnd, UINT32 uMsg, WPARAM32 wParam, LPARAM lParam)
{
WND *wndPtr = WIN_FindWndPtr(hwnd);
switch (uMsg)
{
case TTM_ACTIVATE:
return TOOLTIPS_Activate (wndPtr, wParam, lParam);
case TTM_ADDTOOL32A:
return TOOLTIPS_AddTool32A (wndPtr, wParam, lParam);
// case TTM_ADDTOOL32W:
case TTM_DELTOOL32A:
return TOOLTIPS_DelTool32A (wndPtr, wParam, lParam);
// case TTM_DELTOOL32W:
case TTM_ENUMTOOLS32A:
return TOOLTIPS_EnumTools32A (wndPtr, wParam, lParam);
// case TTM_ENUMTOOLS32W:
case TTM_GETCURRENTTOOL32A:
return TOOLTIPS_GetCurrentTool32A (wndPtr, wParam, lParam);
// case TTM_GETCURRENTTOOL32W:
case TTM_GETDELAYTIME:
return TOOLTIPS_GetDelayTime (wndPtr, wParam, lParam);
case TTM_GETMARGIN:
return TOOLTIPS_GetMargin (wndPtr, wParam, lParam);
case TTM_GETMAXTIPWIDTH:
return TOOLTIPS_GetMaxTipWidth (wndPtr, wParam, lParam);
case TTM_GETTEXT32A:
return TOOLTIPS_GetText32A (wndPtr, wParam, lParam);
// case TTM_GETTEXT32W:
case TTM_GETTIPBKCOLOR:
return TOOLTIPS_GetTipBkColor (wndPtr, wParam, lParam);
case TTM_GETTIPTEXTCOLOR:
return TOOLTIPS_GetTipTextColor (wndPtr, wParam, lParam);
case TTM_GETTOOLCOUNT:
return TOOLTIPS_GetToolCount (wndPtr, wParam, lParam);
case TTM_GETTOOLINFO32A:
return TOOLTIPS_GetToolInfo32A (wndPtr, wParam, lParam);
// case TTM_GETTOOLINFO32W:
case TTM_HITTEST32A:
return TOOLTIPS_HitTest32A (wndPtr, wParam, lParam);
// case TTM_HITTEST32W:
case TTM_NEWTOOLRECT32A:
return TOOLTIPS_NewToolRect32A (wndPtr, wParam, lParam);
// case TTM_NEWTOOLRECT32W:
case TTM_POP:
return TOOLTIPS_Pop (wndPtr, wParam, lParam);
case TTM_RELAYEVENT:
return TOOLTIPS_RelayEvent (wndPtr, wParam, lParam);
case TTM_SETDELAYTIME:
return TOOLTIPS_SetDelayTime (wndPtr, wParam, lParam);
case TTM_SETMARGIN:
return TOOLTIPS_SetMargin (wndPtr, wParam, lParam);
case TTM_SETMAXTIPWIDTH:
return TOOLTIPS_SetMaxTipWidth (wndPtr, wParam, lParam);
case TTM_SETTIPBKCOLOR:
return TOOLTIPS_SetTipBkColor (wndPtr, wParam, lParam);
case TTM_SETTIPTEXTCOLOR:
return TOOLTIPS_SetTipTextColor (wndPtr, wParam, lParam);
case TTM_SETTOOLINFO32A:
return TOOLTIPS_SetToolInfo32A (wndPtr, wParam, lParam);
// case TTM_SETTOOLINFO32W:
case TTM_TRACKACTIVATE:
return TOOLTIPS_TrackActivate (wndPtr, wParam, lParam);
case TTM_TRACKPOSITION:
return TOOLTIPS_TrackPosition (wndPtr, wParam, lParam);
case TTM_UPDATE:
return TOOLTIPS_Update (wndPtr, wParam, lParam);
case TTM_UPDATETIPTEXT32A:
return TOOLTIPS_UpdateTipText32A (wndPtr, wParam, lParam);
// case TTM_UPDATETIPTEXT32W:
case TTM_WINDOWFROMPOINT:
return TOOLTIPS_WindowFromPoint (wndPtr, wParam, lParam);
case WM_CREATE:
return TOOLTIPS_Create (wndPtr, wParam, lParam);
case WM_DESTROY:
return TOOLTIPS_Destroy (wndPtr, wParam, lParam);
case WM_ERASEBKGND:
return TOOLTIPS_EraseBackground (wndPtr, wParam, lParam);
case WM_GETFONT:
return TOOLTIPS_GetFont (wndPtr, wParam, lParam);
case WM_LBUTTONDOWN:
case WM_LBUTTONUP:
case WM_MBUTTONDOWN:
case WM_MBUTTONUP:
case WM_RBUTTONDOWN:
case WM_RBUTTONUP:
case WM_MOUSEMOVE:
return TOOLTIPS_MouseMessage (wndPtr, uMsg, wParam, lParam);
case WM_NCCREATE:
return TOOLTIPS_NCCreate (wndPtr, wParam, lParam);
case WM_NCHITTEST:
return TOOLTIPS_NCHitTest (wndPtr, wParam, lParam);
case WM_PAINT:
return TOOLTIPS_Paint (wndPtr, wParam, lParam);
case WM_SETFONT:
return TOOLTIPS_SetFont (wndPtr, wParam, lParam);
case WM_TIMER:
return TOOLTIPS_Timer (wndPtr, wParam, lParam);
case WM_WININICHANGE:
return TOOLTIPS_WinIniChange (wndPtr, wParam, lParam);
default:
if (uMsg >= WM_USER)
ERR (tooltips, "unknown msg %04x wp=%08x lp=%08lx\n",
uMsg, wParam, lParam);
return DefWindowProc32A (hwnd, uMsg, wParam, lParam);
}
return 0;
}
VOID
TOOLTIPS_Register (VOID)
{
WNDCLASS32A wndClass;
if (GlobalFindAtom32A (TOOLTIPS_CLASS32A)) return;
ZeroMemory (&wndClass, sizeof(WNDCLASS32A));
wndClass.style = CS_GLOBALCLASS | CS_DBLCLKS | CS_SAVEBITS;
wndClass.lpfnWndProc = (WNDPROC32)TOOLTIPS_WindowProc;
wndClass.cbClsExtra = 0;
wndClass.cbWndExtra = sizeof(TOOLTIPS_INFO *);
wndClass.hCursor = LoadCursor32A (0, IDC_ARROW32A);
wndClass.hbrBackground = 0;
wndClass.lpszClassName = TOOLTIPS_CLASS32A;
RegisterClass32A (&wndClass);
}
VOID
TOOLTIPS_Unregister (VOID)
{
if (GlobalFindAtom32A (TOOLTIPS_CLASS32A))
UnregisterClass32A (TOOLTIPS_CLASS32A, (HINSTANCE32)NULL);
}