int iupDialogShowXY(Ihandle* ih, int x, int y)
{
int was_visible;
/* Calling IupShow for a visible dialog shown with IupPopup does nothing. */
if (iupAttribGetBoolean(ih, "MODAL")) /* already a popup */
return IUP_NOERROR;
if (ih->data->popup_level != 0)
{
/* was disabled by a Popup, re-enable it */
iupdrvSetActive(ih, 1);
ih->data->popup_level = 0; /* Now it is at the current popup level */
}
/* 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;
}
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);
return IUP_NOERROR;
}
void iupdrvDialogGetDecoration(Ihandle* ih, int *border, int *caption, int *menu)
{
static int native_border = 0;
static int native_caption = 0;
int has_caption = iupAttribGetInt(ih, "MAXBOX") ||
iupAttribGetInt(ih, "MINBOX") ||
iupAttribGetInt(ih, "MENUBOX") ||
IupGetAttribute(ih, "TITLE"); /* must use IupGetAttribute to check from the native implementation */
int has_border = has_caption ||
iupAttribGetInt(ih, "RESIZE") ||
iupAttribGetInt(ih, "BORDER");
*menu = motDialogGetMenuSize(ih);
if (ih->handle && iupdrvDialogIsVisible(ih))
{
int win_border, win_caption;
if (iupdrvGetWindowDecor((void*)XtWindow(ih->handle), &win_border, &win_caption))
{
*border = 0;
if (has_border)
*border = win_border;
*caption = 0;
if (has_caption)
*caption = win_caption;
if (!native_border && *border)
native_border = win_border;
if (!native_caption && *caption)
native_caption = win_caption;
return;
}
}
/* I could not set the size of the window including the decorations when the dialog is hidden */
/* So we have to estimate the size of borders and caption when the dialog is hidden */
*border = 0;
if (has_border)
{
if (native_border)
*border = native_border;
else
*border = 5;
}
*caption = 0;
if (has_caption)
{
if (native_caption)
*caption = native_caption;
else
*caption = 20;
}
}
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();
}
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);
}
static void motDialogChangeWMState(Ihandle* ih, Atom state1, Atom state2, int operation)
{
static Atom wmstate = 0;
if (!wmstate)
wmstate = XmInternAtom(iupmot_display, "_NET_WM_STATE", False);
if (iupdrvDialogIsVisible(ih))
{
XEvent evt;
evt.type = ClientMessage;
evt.xclient.type = ClientMessage;
evt.xclient.serial = 0;
evt.xclient.send_event = True;
evt.xclient.display = iupmot_display;
evt.xclient.window = XtWindow(ih->handle);
evt.xclient.message_type = wmstate;
evt.xclient.format = 32;
evt.xclient.data.l[0] = operation;
evt.xclient.data.l[1] = state1;
evt.xclient.data.l[2] = state2;
evt.xclient.data.l[3] = 0;
evt.xclient.data.l[4] = 0;
XSendEvent(iupmot_display, RootWindow(iupmot_display, iupmot_screen), False,
SubstructureRedirectMask | SubstructureNotifyMask, &evt);
}
else
{
if (operation)
{
if (state1 && state2)
{
Atom atoms[2];
atoms[0] = state1;
atoms[0] = state2;
XChangeProperty(iupmot_display, XtWindow(ih->handle),
wmstate, XA_ATOM,
32, PropModeReplace,
(const unsigned char *)&atoms, 2);
}
else
{
XChangeProperty(iupmot_display, XtWindow(ih->handle),
wmstate, XA_ATOM,
32, PropModeReplace,
(const unsigned char *)&state1, 1);
}
}
else
{
/* TODO: This is not working. The property is not correctly removed. */
/* XDeleteProperty(iupmot_display, XtWindow(ih->handle), wmstate); */
/* Maybe the right way to do it is to retrieve all the atoms */
/* and change again with all atoms except the one to remove */
}
}
}
int iupDialogShowXY(Ihandle* ih, int x, int y)
{
int was_visible;
if (iupAttribGetInt(ih, "MODAL")) /* already a popup */
return IUP_NOERROR;
if (ih->data->popup_level != 0)
{
/* was disabled by a Popup, re-enable it */
iupdrvSetActive(ih, 1);
ih->data->popup_level = 0; /* Now it is at the current popup level */
}
/* 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, x, y))
{
iupDialogAdjustPos(ih, &x, &y);
iupdrvDialogSetPosition(ih, x, y);
}
if (was_visible) /* already visible */
{
/* only re-show to raise the window */
iupdrvDialogSetVisible(ih, 1);
iDialogCallShowCb(ih);
return IUP_NOERROR;
}
/* actually show the window */
/* test if placement turn the dialog visible */
if (!iupdrvDialogIsVisible(ih))
iupdrvDialogSetVisible(ih, 1);
/* increment visible count */
iupDlgListVisibleInc();
iDialogCallShowCb(ih);
return IUP_NOERROR;
}
void iupdrvDialogSetVisible(Ihandle* ih, int visible)
{
if (visible)
{
XtMapWidget(ih->handle);
XRaiseWindow(iupmot_display, XtWindow(ih->handle));
while (!iupdrvDialogIsVisible(ih)); /* waits until window get mapped */
}
else
{
/* if iupdrvIsVisible reports hidden, then it should be minimized */
if (!iupdrvIsVisible(ih)) /* can NOT hide a minimized window, so map it first. */
{
XtMapWidget(ih->handle);
XRaiseWindow(iupmot_display, XtWindow(ih->handle));
while (!iupdrvDialogIsVisible(ih)); /* waits until window get mapped */
}
XtUnmapWidget(ih->handle);
while (iupdrvDialogIsVisible(ih)); /* waits until window gets unmapped */
}
}
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;
}
static void iDialogSetModal(Ihandle* ih_popup)
{
Ihandle *ih;
iupAttribSetStr(ih_popup, "MODAL", "YES");
/* disable all visible dialogs, and mark popup level */
for (ih = iupDlgListFirst(); ih; ih = iupDlgListNext())
{
if (ih != ih_popup &&
ih->handle &&
iupdrvDialogIsVisible(ih) &&
ih->data->popup_level == 0)
{
iupdrvSetActive(ih, 0);
ih->data->popup_level = dlg_popup_level;
}
}
dlg_popup_level++;
}
void iupDialogEnterModal(Ihandle* ih_popup, int popup_level)
{
Ihandle *ih;
assert(popup_level == dlg_popup_level);
/* disable all visible dialogs, and mark popup level */
for (ih = iupDlgListFirst(); ih; ih = iupDlgListNext())
{
if (ih != ih_popup &&
ih->handle &&
iupdrvDialogIsVisible(ih) &&
ih->data->popup_level == 0)
{
iupdrvSetActive(ih, 0);
ih->data->popup_level = dlg_popup_level;
}
}
dlg_popup_level++;
}
static int motDialogSetFullScreenAttrib(Ihandle* ih, const char* value)
{
if (iupStrBoolean(value))
{
if (!iupAttribGet(ih, "_IUPMOT_FS_STYLE"))
{
int visible = iupdrvDialogIsVisible(ih);
if (visible)
iupAttribSetStr(ih, "_IUPMOT_FS_STYLE", "VISIBLE");
else
iupAttribSetStr(ih, "_IUPMOT_FS_STYLE", "HIDDEN");
/* save the previous decoration attributes */
/* during fullscreen these attributes can be consulted by the application */
iupAttribStoreStr(ih, "_IUPMOT_FS_MAXBOX", iupAttribGet(ih, "MAXBOX"));
iupAttribStoreStr(ih, "_IUPMOT_FS_MINBOX", iupAttribGet(ih, "MINBOX"));
iupAttribStoreStr(ih, "_IUPMOT_FS_MENUBOX",iupAttribGet(ih, "MENUBOX"));
iupAttribStoreStr(ih, "_IUPMOT_FS_RESIZE", iupAttribGet(ih, "RESIZE"));
iupAttribStoreStr(ih, "_IUPMOT_FS_BORDER", iupAttribGet(ih, "BORDER"));
iupAttribStoreStr(ih, "_IUPMOT_FS_TITLE", IupGetAttribute(ih, "TITLE")); /* must use IupGetAttribute to check from the native implementation */
/* remove the decorations attributes */
iupAttribSetStr(ih, "MAXBOX", "NO");
iupAttribSetStr(ih, "MINBOX", "NO");
iupAttribSetStr(ih, "MENUBOX", "NO");
IupSetAttribute(ih, "TITLE", NULL); iupAttribSetStr(ih, "TITLE", NULL); /* remove from the hash table if we are during IupMap */
iupAttribSetStr(ih, "RESIZE", "NO");
iupAttribSetStr(ih, "BORDER", "NO");
/* use WM fullscreen support */
if (!motDialogSetFullScreen(ih, 1))
{
/* or configure fullscreen manually */
int decor;
int width, height;
/* hide before changing decorations */
if (visible)
{
iupAttribSetStr(ih, "_IUPMOT_SHOW_STATE", NULL); /* To avoid a SHOW_CB notification */
XtUnmapWidget(ih->handle);
}
/* save the previous position and size */
iupAttribStoreStr(ih, "_IUPMOT_FS_X", IupGetAttribute(ih, "X")); /* must use IupGetAttribute to check from the native implementation */
iupAttribStoreStr(ih, "_IUPMOT_FS_Y", IupGetAttribute(ih, "Y"));
iupAttribStoreStr(ih, "_IUPMOT_FS_SIZE", IupGetAttribute(ih, "RASTERSIZE"));
/* save the previous decoration */
XtVaGetValues(ih->handle, XmNmwmDecorations, &decor, NULL);
iupAttribSetStr(ih, "_IUPMOT_FS_DECOR", (char*)decor);
/* remove the decorations */
XtVaSetValues(ih->handle, XmNmwmDecorations, (XtArgVal)0, NULL);
motDialogSetWindowManagerStyle(ih);
/* get full screen size */
iupdrvGetFullSize(&width, &height);
/* set position and size */
XtVaSetValues(ih->handle, XmNwidth, (XtArgVal)width,
XmNheight, (XtArgVal)height,
XmNx, (XtArgVal)0,
XmNy, (XtArgVal)0,
NULL);
/* layout will be updated in motDialogConfigureNotify */
if (visible)
XtMapWidget(ih->handle);
}
}
}
else
{
char* fs_style = iupAttribGet(ih, "_IUPMOT_FS_STYLE");
if (fs_style)
{
/* can only switch back from full screen if window was visible */
/* when fullscreen was set */
if (iupStrEqualNoCase(fs_style, "VISIBLE"))
{
iupAttribSetStr(ih, "_IUPMOT_FS_STYLE", NULL);
/* restore the decorations attributes */
iupAttribStoreStr(ih, "MAXBOX", iupAttribGet(ih, "_IUPMOT_FS_MAXBOX"));
iupAttribStoreStr(ih, "MINBOX", iupAttribGet(ih, "_IUPMOT_FS_MINBOX"));
iupAttribStoreStr(ih, "MENUBOX",iupAttribGet(ih, "_IUPMOT_FS_MENUBOX"));
IupSetAttribute(ih, "TITLE", iupAttribGet(ih, "_IUPMOT_FS_TITLE")); /* TITLE is not stored in the HashTable */
iupAttribStoreStr(ih, "RESIZE", iupAttribGet(ih, "_IUPMOT_FS_RESIZE"));
iupAttribStoreStr(ih, "BORDER", iupAttribGet(ih, "_IUPMOT_FS_BORDER"));
if (!motDialogSetFullScreen(ih, 0))
{
int border, caption, menu, x, y;
int visible = iupdrvDialogIsVisible(ih);
if (visible)
XtUnmapWidget(ih->handle);
/* restore the decorations */
XtVaSetValues(ih->handle, XmNmwmDecorations, (XtArgVal)(int)iupAttribGet(ih, "_IUPMOT_FS_DECOR"), NULL);
motDialogSetWindowManagerStyle(ih);
/* the dialog decoration will not be considered yet in the next XtVaSetValues */
/* so compensate the decoration when restoring the position and size */
iupdrvDialogGetDecoration(ih, &border, &caption, &menu);
x = iupAttribGetInt(ih, "_IUPMOT_FS_X") - (border);
y = iupAttribGetInt(ih, "_IUPMOT_FS_Y") - (border+caption+menu);
/* restore position and size */
XtVaSetValues(ih->handle,
XmNx, (XtArgVal)x,
XmNy, (XtArgVal)y,
XmNwidth, (XtArgVal)(IupGetInt(ih, "_IUPMOT_FS_SIZE") - (2*border)),
XmNheight, (XtArgVal)(IupGetInt2(ih, "_IUPMOT_FS_SIZE") - (2*border+caption)),
NULL);
/* layout will be updated in motDialogConfigureNotify */
if (visible)
XtMapWidget(ih->handle);
/* remove auxiliar attributes */
iupAttribSetStr(ih, "_IUPMOT_FS_X", NULL);
iupAttribSetStr(ih, "_IUPMOT_FS_Y", NULL);
iupAttribSetStr(ih, "_IUPMOT_FS_SIZE", NULL);
iupAttribSetStr(ih, "_IUPMOT_FS_DECOR", NULL);
}
/* remove auxiliar attributes */
iupAttribSetStr(ih, "_IUPMOT_FS_MAXBOX", NULL);
iupAttribSetStr(ih, "_IUPMOT_FS_MINBOX", NULL);
iupAttribSetStr(ih, "_IUPMOT_FS_MENUBOX",NULL);
iupAttribSetStr(ih, "_IUPMOT_FS_RESIZE", NULL);
iupAttribSetStr(ih, "_IUPMOT_FS_BORDER", NULL);
iupAttribSetStr(ih, "_IUPMOT_FS_TITLE", NULL);
}
}
}
return 1;
}
int iupdrvDialogSetPlacement(Ihandle* ih, int x, int y)
{
char* placement;
if (iupAttribGetInt(ih, "FULLSCREEN"))
return 1;
placement = iupAttribGet(ih, "PLACEMENT");
if (!placement)
return 0;
if (iupStrEqualNoCase(placement, "MINIMIZED"))
{
if (iupdrvDialogIsVisible(ih))
XIconifyWindow(iupmot_display, XtWindow(ih->handle), iupmot_screen);
else
{
/* TODO: This is not working, so force a minimize after visible. */
/*XWMHints wm_hints; */
/*wm_hints.flags = StateHint; */
/*wm_hints.initial_state = IconicState; */
/*XSetWMHints(iupmot_display, XtWindow(ih->handle), &wm_hints); */
XtMapWidget(ih->handle);
XIconifyWindow(iupmot_display, XtWindow(ih->handle), iupmot_screen);
}
}
else if (iupStrEqualNoCase(placement, "MAXIMIZED"))
{
static Atom maxatoms[2] = {0, 0};
if (!(maxatoms[0]))
{
maxatoms[0] = XmInternAtom(iupmot_display, "_NET_WM_STATE_MAXIMIZED_VERT", False);
maxatoms[1] = XmInternAtom(iupmot_display, "_NET_WM_STATE_MAXIMIZED_HORZ", False);
}
motDialogChangeWMState(ih, maxatoms[0], maxatoms[1], 1);
}
else if (iupStrEqualNoCase(placement, "FULL"))
{
int width, height;
int border, caption, menu;
iupdrvDialogGetDecoration(ih, &border, &caption, &menu);
/* position the decoration outside the screen */
x = -(border);
y = -(border+caption+menu);
/* the dialog client area will cover the task bar */
iupdrvGetFullSize(&width, &height);
height += menu; /* the menu is included in the client area size in Motif. */
/* set the new size and position */
/* The resize event will update the layout */
XtVaSetValues(ih->handle,
XmNx, (XtArgVal)x, /* outside border */
XmNy, (XtArgVal)y,
XmNwidth, (XtArgVal)width, /* client size */
XmNheight, (XtArgVal)height,
NULL);
}
iupAttribSetStr(ih, "PLACEMENT", NULL); /* reset to NORMAL */
return 1;
}
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;
}
