void iupDialogHide(Ihandle* ih)
{
/* hidden at the system and marked hidden in IUP */
if (!iupdrvDialogIsVisible(ih) && ih->data->show_state == IUP_HIDE)
return;
/* marked hidden in IUP */
ih->data->show_state = IUP_HIDE;
/* if called IupHide for a Popup window */
if (iupAttribGetInt(ih, "MODAL"))
{
iDialogUnSetModal(ih);
IupExitLoop();
}
/* actually hide the window */
iupdrvDialogSetVisible(ih, 0);
/* decrement visible count */
iupDlgListVisibleDec();
if (iupDlgListVisibleCount() <= 0)
{
/* if this is the last window visible,
exit message loop except when LOCKLOOP==YES */
if (!iupStrBoolean(IupGetGlobal("LOCKLOOP")))
IupExitLoop();
}
iDialogCallShowCb(ih);
}
void iupDialogHide(Ihandle* ih)
{
/* hidden at the system and marked hidden in IUP */
if (!iupdrvDialogIsVisible(ih) && ih->data->show_state == IUP_HIDE)
return;
/* marked hidden in IUP */
ih->data->show_state = IUP_HIDE;
/* if called IupHide for a Popup window */
if (iupAttribGetBoolean(ih, "MODAL"))
{
iDialogUnSetModal(ih);
IupExitLoop();
}
ih->data->ignore_resize = 1;
/* actually hide the window */
iupdrvDialogSetVisible(ih, 0);
ih->data->ignore_resize = 0;
/* decrement visible count */
iupDlgListVisibleDec();
/* process flush and process show_cb */
iDialogAfterHide(ih);
iDialogListCheckLastVisible();
}
int iupDialogPopup(Ihandle* ih, int x, int y)
{
int ret = iupClassObjectDlgPopup(ih, x, y);
if (ret != IUP_INVALID) /* IUP_INVALID means it is not implemented */
return ret;
ih->data->show_state = IUP_SHOW;
/* Update only the position */
iupDialogAdjustPos(ih, &x, &y);
iupdrvDialogSetPosition(ih, x, y);
if (iupdrvDialogIsVisible(ih)) /* already visible */
{
/* only re-show to raise the window */
iupdrvDialogSetVisible(ih, 1);
iDialogCallShowCb(ih);
return IUP_NOERROR;
}
if (iupAttribGetInt(ih, "MODAL")) /* already a popup */
return IUP_NOERROR;
iDialogSetModal(ih);
/* actually show the window */
iupdrvDialogSetVisible(ih, 1);
/* increment visible count */
iupDlgListVisibleInc();
iDialogCallShowCb(ih);
/* interrupt processing here */
IupMainLoop();
/* if window is still valid (IupDestroy not called),
hide the dialog if still visible. */
if (iupObjectCheck(ih))
{
iDialogUnSetModal(ih);
IupHide(ih);
}
return IUP_NOERROR;
}
int iupDialogPopup(Ihandle* ih, int x, int y)
{
int was_visible;
int ret = iupClassObjectDlgPopup(ih, x, y);
if (ret != IUP_INVALID) /* IUP_INVALID means it is not implemented */
return ret;
ih->data->show_state = IUP_SHOW;
/* save visible state before iupdrvDialogSetPlacement */
/* because it can also show the window when changing placement. */
was_visible = iupdrvDialogIsVisible(ih);
/* Update the position and placement */
if (!iupdrvDialogSetPlacement(ih))
{
iDialogAdjustPos(ih, &x, &y);
iupdrvDialogSetPosition(ih, x, y);
}
if (was_visible) /* already visible */
{
/* only re-show to raise the window */
iupdrvDialogSetVisible(ih, 1);
/* flush, then process show_cb and startfocus */
iDialogAfterShow(ih);
return IUP_NOERROR;
}
if (iupAttribGetBoolean(ih, "MODAL")) /* already a popup */
return IUP_NOERROR;
iDialogSetModal(ih);
ih->data->first_show = 1;
/* actually show the window */
/* test if placement turn the dialog visible */
if (!iupdrvDialogIsVisible(ih))
iupdrvDialogSetVisible(ih, 1);
/* increment visible count */
iupDlgListVisibleInc();
/* flush, then process show_cb and startfocus */
iDialogAfterShow(ih);
/* interrupt processing here */
IupMainLoop();
/* if window is still valid (IupDestroy not called),
hide the dialog if still visible. */
if (iupObjectCheck(ih))
{
iDialogUnSetModal(ih);
IupHide(ih);
}
return IUP_NOERROR;
}
