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shell32: Properly handle negative coordinates for mouse events.

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This commit is contained in:
Alexandre Julliard 2006-10-25 17:42:11 +02:00
parent 33b346613e
commit ff068c088b
1 changed files with 2 additions and 2 deletions
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4
dlls/shell32/control.c
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@ -163,7 +163,7 @@ static void Control_WndProc_Create(HWND hWnd, const CREATESTRUCTA* cs)
#define YICON 32
#define YSTEP 64
static BOOL Control_Localize(const CPanel* panel, unsigned cx, unsigned cy,
static BOOL Control_Localize(const CPanel* panel, int cx, int cy,
CPlApplet** papplet, unsigned* psp)
{
unsigned i, x = (XSTEP-XICON)/2, y = 0;
@ -228,7 +228,7 @@ static LRESULT Control_WndProc_LButton(CPanel* panel, LPARAM lParam, BOOL up)
unsigned i;
CPlApplet* applet;
if (Control_Localize(panel, LOWORD(lParam), HIWORD(lParam), &applet, &i)) {
if (Control_Localize(panel, (short)LOWORD(lParam), (short)HIWORD(lParam), &applet, &i)) {
if (up) {
if (panel->clkApplet == applet && panel->clkSP == i) {
applet->proc(applet->hWnd, CPL_DBLCLK, i, applet->info[i].lData);