static int winToggleImageClassicMsgProc(Ihandle* ih, UINT msg, WPARAM wp, LPARAM lp, LRESULT *result)
{
/* Called only when (ih->data->type==IUP_TOGGLE_IMAGE && !iupwin_comctl32ver6 && !ih->data->flat) */
switch (msg)
{
case WM_MOUSEACTIVATE:
if (!winToggleIsActive(ih))
{
*result = MA_NOACTIVATEANDEAT;
return 1;
}
break;
case WM_LBUTTONDOWN:
case WM_LBUTTONUP:
case WM_ACTIVATE:
case WM_SETFOCUS:
if (!winToggleIsActive(ih))
{
*result = 0;
return 1;
}
break;
}
if (msg == WM_LBUTTONDOWN)
winToggleUpdateImage(ih, 1, 1);
else if (msg == WM_LBUTTONUP)
winToggleUpdateImage(ih, 1, 0);
return iupwinBaseMsgProc(ih, msg, wp, lp, result);
}
static int winToggleProc(Ihandle* ih, UINT msg, WPARAM wp, LPARAM lp, LRESULT *result)
{
(void)lp;
(void)wp;
switch (msg)
{
case WM_MOUSEACTIVATE:
if (!winToggleIsActive(ih))
{
*result = MA_NOACTIVATEANDEAT;
return 1;
}
break;
case WM_LBUTTONDOWN:
case WM_LBUTTONUP:
case WM_ACTIVATE:
case WM_SETFOCUS:
if (!winToggleIsActive(ih))
{
*result = 0;
return 1;
}
break;
}
if (msg == WM_LBUTTONDOWN)
winToggleUpdateImage(ih, 1, 1);
else if (msg == WM_LBUTTONUP)
winToggleUpdateImage(ih, 1, 0);
return iupwinBaseProc(ih, msg, wp, lp, result);
}
static int winToggleSetActiveAttrib(Ihandle* ih, const char* value)
{
/* update the inactive image if necessary */
if (ih->data->type==IUP_TOGGLE_IMAGE)
{
if (iupwin_comctl32ver6 || ih->data->flat)
{
iupBaseSetActiveAttrib(ih, value);
iupdrvRedrawNow(ih);
return 0;
}
else
{
int active = iupStrBoolean(value);
int check = SendMessage(ih->handle, BM_GETCHECK, 0, 0L);
if (active)
iupAttribSet(ih, "_IUPWIN_ACTIVE", "YES");
else
iupAttribSet(ih, "_IUPWIN_ACTIVE", "NO");
winToggleUpdateImage(ih, active, check);
return 0;
}
}
return iupBaseSetActiveAttrib(ih, value);
}
static int winToggleSetValueAttrib(Ihandle* ih, const char* value)
{
Ihandle *radio;
int check;
if (iupStrEqualNoCase(value,"TOGGLE"))
check = -1;
else if (iupStrEqualNoCase(value,"NOTDEF"))
check = BST_INDETERMINATE;
else if (iupStrBoolean(value))
check = BST_CHECKED;
else
check = BST_UNCHECKED;
/* This is necessary because Windows does not handle the radio state
when a toggle is programatically changed. */
radio = iupRadioFindToggleParent(ih);
if (radio)
{
Ihandle* last_tg;
int oldcheck = winToggleGetCheck(ih);
if (check == -1)
check = BST_CHECKED;
last_tg = (Ihandle*)iupAttribGet(radio, "_IUPWIN_LASTTOGGLE");
if (check)
{
if (iupObjectCheck(last_tg) && last_tg != ih)
winToggleSetCheck(last_tg, BST_UNCHECKED);
iupAttribSet(radio, "_IUPWIN_LASTTOGGLE", (char*)ih);
}
if (last_tg != ih && oldcheck != check)
winToggleSetCheck(ih, check);
}
else
{
if (check == -1)
{
int oldcheck = winToggleGetCheck(ih);
if (oldcheck)
check = BST_UNCHECKED;
else
check = BST_CHECKED;
}
winToggleSetCheck(ih, check);
}
if (ih->data->type==IUP_TOGGLE_IMAGE && !iupwin_comctl32ver6 && !ih->data->flat)
winToggleUpdateImage(ih, winToggleIsActive(ih), check);
return 0;
}
static int winToggleSetImPressAttrib(Ihandle* ih, const char* value)
{
if (ih->data->type==IUP_TOGGLE_IMAGE)
{
if (value != iupAttribGet(ih, "IMPRESS"))
iupAttribSet(ih, "IMPRESS", (char*)value);
if (iupwin_comctl32ver6 || ih->data->flat)
iupdrvRedrawNow(ih);
else
{
int check = SendMessage(ih->handle, BM_GETCHECK, 0L, 0L);
winToggleUpdateImage(ih, winToggleIsActive(ih), check);
}
return 1;
}
else
return 0;
}
static int winToggleSetImInactiveAttrib(Ihandle* ih, const char* value)
{
if (ih->data->type == IUP_TOGGLE_IMAGE)
{
if (value != iupAttribGet(ih, "IMINACTIVE"))
iupAttribSetStr(ih, "IMINACTIVE", (char*)value);
if (iupwin_comctl32ver6)
iupdrvDisplayRedraw(ih);
else
{
int check = SendMessage(ih->handle, BM_GETCHECK, 0L, 0L);
winToggleUpdateImage(ih, winToggleIsActive(ih), check);
}
return 1;
}
else
return 0;
}
static int winToggleWmCommand(Ihandle* ih, WPARAM wp, LPARAM lp)
{
(void)lp;
switch (HIWORD(wp))
{
case BN_DOUBLECLICKED:
case BN_CLICKED:
{
Ihandle *radio;
IFni cb;
int check = winToggleGetCheck(ih);
if (ih->data->type==IUP_TOGGLE_IMAGE && !iupwin_comctl32ver6 && !ih->data->flat)
{
int active = winToggleIsActive(ih);
winToggleUpdateImage(ih, active, check);
if (!active)
return 0;
}
radio = iupRadioFindToggleParent(ih);
if (radio)
{
/* This is necessary because Windows does not send a message
when a toggle is unchecked in a Radio.
Also if the toggle is already checked in a radio,
a click will call the callback again. */
Ihandle* last_tg = (Ihandle*)iupAttribGet(radio, "_IUPWIN_LASTTOGGLE");
if (iupObjectCheck(last_tg) && last_tg != ih)
{
/* uncheck last toggle */
winToggleSetCheck(last_tg, BST_UNCHECKED);
cb = (IFni) IupGetCallback(last_tg, "ACTION");
if (cb && cb(last_tg, 0) == IUP_CLOSE)
IupExitLoop();
if (iupObjectCheck(last_tg))
iupBaseCallValueChangedCb(last_tg);
}
iupAttribSet(radio, "_IUPWIN_LASTTOGGLE", (char*)ih);
if (last_tg != ih)
{
/* check new toggle */
winToggleSetCheck(ih, BST_CHECKED);
cb = (IFni)IupGetCallback(ih, "ACTION");
if (cb && cb (ih, 1) == IUP_CLOSE)
IupExitLoop();
if (iupObjectCheck(ih))
iupBaseCallValueChangedCb(ih);
}
}
else
{
if ((ih->data->type==IUP_TOGGLE_IMAGE && !iupwin_comctl32ver6 && ih->data->flat) ||
(HIWORD(wp)==BN_DOUBLECLICKED))
{
/* toggle the value manually */
check = check? 0: BST_CHECKED;
winToggleSetCheck(ih, check);
}
if (check == BST_INDETERMINATE)
check = -1;
cb = (IFni)IupGetCallback(ih, "ACTION");
if (cb && cb (ih, check) == IUP_CLOSE)
IupExitLoop();
if (iupObjectCheck(ih))
iupBaseCallValueChangedCb(ih);
}
}
}
return 0; /* not used */
}