AuroraMiddleware/gtk
1
0
Fork 1
mirror of https://gitlab.gnome.org/GNOME/gtk.git synced 2024-09-22 06:44:07 +00:00
Code Issues Projects Releases Wiki Activity

Just use TrackMouseEvent directly

Browse Source 
TrackMouseEvent is present in user32.dll in all Windows versions we
support. No need to look it up dynamically. No need to fallback to
_TrackMouseEvent from comctrl32.dll.
This commit is contained in:
Tor Lillqvist 2010-09-03 00:13:36 +03:00
parent 00ce32d940
commit f42814168c
1 changed files with 11 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
gdk/win32/gdkevents-win32.c
View File

@ -152,40 +152,19 @@ static void
track_mouse_event (DWORD dwFlags,
HWND hwnd)
{
typedef BOOL (WINAPI *PFN_TrackMouseEvent) (LPTRACKMOUSEEVENT);
static PFN_TrackMouseEvent p_TrackMouseEvent = NULL;
static gboolean once = FALSE;
TRACKMOUSEEVENT tme;
if (!once)
{
HMODULE user32;
HINSTANCE commctrl32;
tme.cbSize = sizeof(TRACKMOUSEEVENT);
tme.dwFlags = dwFlags;
tme.hwndTrack = hwnd;
tme.dwHoverTime = HOVER_DEFAULT; /* not used */
user32 = GetModuleHandle ("user32.dll");
if ((p_TrackMouseEvent = (PFN_TrackMouseEvent)GetProcAddress (user32, "TrackMouseEvent")) == NULL)
{
if ((commctrl32 = LoadLibrary ("commctrl32.dll")) != NULL)
p_TrackMouseEvent = (PFN_TrackMouseEvent)
GetProcAddress (commctrl32, "_TrackMouseEvent");
}
once = TRUE;
}
if (p_TrackMouseEvent)
{
TRACKMOUSEEVENT tme;
tme.cbSize = sizeof(TRACKMOUSEEVENT);
tme.dwFlags = dwFlags;
tme.hwndTrack = hwnd;
tme.dwHoverTime = HOVER_DEFAULT; /* not used */
if (!p_TrackMouseEvent (&tme))
WIN32_API_FAILED ("TrackMouseEvent");
else if (dwFlags == TME_LEAVE)
GDK_NOTE (EVENTS, g_print(" (TrackMouseEvent %p)", hwnd));
else if (dwFlags == TME_CANCEL)
GDK_NOTE (EVENTS, g_print(" (cancel TrackMouseEvent %p)", hwnd));
}
if (!TrackMouseEvent (&tme))
WIN32_API_FAILED ("TrackMouseEvent");
else if (dwFlags == TME_LEAVE)
GDK_NOTE (EVENTS, g_print(" (TrackMouseEvent %p)", hwnd));
else if (dwFlags == TME_CANCEL)
GDK_NOTE (EVENTS, g_print(" (cancel TrackMouseEvent %p)", hwnd));
}
gulong