// MW-2006-03-20: Bug 3316 - There seems absolutely no way of preventing flicker
// when transitioning from no alpha to alpha. Therefore, we need to create a new
// window opened *behind* the current window; show it; redraw it; then delete
// the existing window.
void MCStack::setopacity(uint1 p_level)
{
// If the stack is not ours to open, then we do nothing ('runtime' mode/remoteable
// window).
if (!MCModeMakeLocalWindows())
return;
// Do nothing if not NT
if (MCmajorosversion < 0x0500)
return;
if (m_window_shape != NULL && !m_window_shape -> is_sharp)
composite();
else if (window != NULL)
{
HWND t_old_window;
t_old_window = NULL;
DWORD t_old_long, t_new_long;
t_old_long = GetWindowLong((HWND)window -> handle . window, GWL_EXSTYLE);
if (p_level == 255)
t_new_long = t_old_long & ~WS_EX_LAYERED;
else
t_new_long = t_old_long | WS_EX_LAYERED;
if (t_new_long != t_old_long)
{
if (IsWindowVisible((HWND)window -> handle . window) && (t_new_long & WS_EX_LAYERED) != 0)
t_old_window = (HWND)window -> handle . window;
else
SetWindowLong((HWND)window -> handle . window, GWL_EXSTYLE, t_new_long);
}
if (t_old_window != NULL)
{
uint32_t t_style, t_ex_style;
getstyle(t_style, t_ex_style);
// MW-2006-07-27: [[ Bug 3690 ]] - Make sure layered attribute is set if we need it
t_ex_style = (t_ex_style & ~WS_EX_LAYERED) | (t_new_long & WS_EX_LAYERED);
RECT t_rect;
t_rect = getwrect(rect, t_style, t_ex_style);
Bool t_is_xp_menu;
t_is_xp_menu = (mode == WM_PULLDOWN || mode == WM_POPUP || mode == WM_CASCADE) && (MCcurtheme && MCcurtheme->getthemeid() == LF_NATIVEWIN);
if (!t_is_xp_menu && mode < WM_PULLDOWN)
window -> handle . window = (MCSysWindowHandle)CreateWindowExW(t_ex_style, MC_WIN_CLASS_NAME_W, WideCString(getname_cstring()), t_style | WS_CLIPCHILDREN | WS_CLIPSIBLINGS, t_rect . left, t_rect . top, t_rect . right - t_rect . left, t_rect . bottom - t_rect . top, NULL, NULL, MChInst, NULL);
else
window -> handle . window = (MCSysWindowHandle)CreateWindowExA(t_ex_style, t_is_xp_menu ? MC_MENU_WIN_CLASS_NAME : mode >= WM_PULLDOWN ? MC_POPUP_WIN_CLASS_NAME : MC_WIN_CLASS_NAME, getname_cstring(), t_style | WS_CLIPCHILDREN | WS_CLIPSIBLINGS, t_rect . left, t_rect . top, t_rect . right - t_rect . left, t_rect . bottom - t_rect . top, NULL, NULL, MChInst, NULL);
// MW-2010-10-22: [[ Bug 8151 ]] Make sure we update the title string.
if (titlestring != nil)
MCscreen -> setname(window, titlestring);
SetWindowLongA((HWND)window->handle.window, GWL_USERDATA, mode);
if (flags & F_DECORATIONS && !(decorations & WD_SHAPE) && !(decorations & WD_CLOSE))
EnableMenuItem(GetSystemMenu((HWND)window->handle.window, False), SC_CLOSE, MF_BYCOMMAND | MF_GRAYED);
if (m_window_shape != nil && m_window_shape -> is_sharp)
{
MCRegionRef t_region;
t_region = (MCRegionRef)m_window_shape -> handle;
MCRegionOffset(t_region, rect . x - t_rect . left, rect . y - t_rect . top);
MCRegionSetAsWindowShape(t_region, window->handle.window);
// The window now owns the region.
m_window_shape -> handle = nil;
}
RevokeDragDrop(t_old_window);
CoLockObjectExternal(droptarget, FALSE, TRUE);
droptarget -> setstack(NULL);
droptarget -> setstack(this);
CoLockObjectExternal(droptarget, TRUE, TRUE);
RegisterDragDrop((HWND)window -> handle . window, droptarget);
SetWindowPos((HWND)window -> handle . window, t_old_window, 0, 0, 0, 0, SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOREDRAW | SWP_NOSENDCHANGING | SWP_NOSIZE | SWP_SHOWWINDOW);
MCPlayer *t_player;
for(t_player = MCplayers; t_player != NULL; t_player = t_player -> getnextplayer())
if (t_player -> getstack() == this)
t_player -> changewindow((MCSysWindowHandle)t_old_window);
}
if (p_level < 255)
SetLayeredWindowAttributes((HWND)window -> handle . window, 0, p_level, LWA_ALPHA);
if (t_old_window != NULL)
{
RedrawWindow((HWND)window -> handle . window, NULL, NULL, RDW_INVALIDATE | RDW_FRAME | RDW_UPDATENOW);
DestroyWindow(t_old_window);
}
}
}
void MCStack::realize()
{
if (MCnoui)
{
start_externals();
return;
}
if (MCModeMakeLocalWindows())
{
uint32_t wstyle, exstyle;
loadwindowshape();
getstyle(wstyle, exstyle);
RECT wrect ;
// IM-2013-09-23: [[ FullscreenMode ]] Don't change stack rect if fullscreen
/* CODE DELETED */
wrect = getwrect(rect, wstyle, exstyle);
LONG x = wrect.left;
LONG y = wrect.top;
LONG width = wrect.right - wrect.left;
LONG height = wrect.bottom - wrect.top;
if (flags & F_WM_PLACE && !(state & CS_BEEN_MOVED))
x = CW_USEDEFAULT;
window = new _Drawable;
window->type = DC_WINDOW;
window->handle.window = 0; // protect against creation callbacks
// MW-2011-02-15: [[ Bug 9396 ]] Tooltips should have a shadow on Windows.
Boolean isxpmenu = (mode == WM_PULLDOWN || mode == WM_POPUP || mode == WM_CASCADE || mode == WM_TOOLTIP) \
&& (MCcurtheme && MCcurtheme->getthemeid() == LF_NATIVEWIN);
// MW-2012-09-07: [[ Bug 10368 ]] If the 'no-shadow' bit is set, then we don't
// want to use the menu class.
if (getflag(F_DECORATIONS) && (decorations & WD_NOSHADOW) != 0)
isxpmenu = False;
HWND t_parenthwnd = NULL;
// MW-2007-07-06: [[ Bug 3226 ]] If the platform is NT always create a Unicode window
if ((MCruntimebehaviour & RTB_NO_UNICODE_WINDOWS) == 0 && !isxpmenu && mode < WM_PULLDOWN)
window -> handle . window = (MCSysWindowHandle)CreateWindowExW(exstyle, MC_WIN_CLASS_NAME_W, WideCString(getname_cstring()),wstyle | WS_CLIPCHILDREN | WS_CLIPSIBLINGS, x, y, width, height,
t_parenthwnd, NULL, MChInst, NULL);
else
window->handle.window = (MCSysWindowHandle)CreateWindowExA(exstyle, isxpmenu? MC_MENU_WIN_CLASS_NAME: mode >= WM_PULLDOWN ? MC_POPUP_WIN_CLASS_NAME
: MC_WIN_CLASS_NAME, getname_cstring(), wstyle | WS_CLIPCHILDREN | WS_CLIPSIBLINGS, x, y, width, height,
t_parenthwnd, NULL, MChInst, NULL);
SetWindowLongA((HWND)window->handle.window, GWL_USERDATA, mode);
if (flags & F_DECORATIONS && !(decorations & WD_SHAPE) && !(decorations & WD_CLOSE))
EnableMenuItem(GetSystemMenu((HWND)window->handle.window, False), SC_CLOSE, MF_BYCOMMAND | MF_GRAYED);
if (m_window_shape != nil && m_window_shape -> is_sharp)
{
MCRegionRef t_region;
t_region = (MCRegionRef)m_window_shape -> handle;
MCRegionOffset(t_region, rect . x - wrect . left, rect . y - wrect . top);
MCRegionSetAsWindowShape(t_region, window->handle.window);
// The window now owns the region.
m_window_shape -> handle = nil;
}
if ((m_window_shape == NULL || m_window_shape -> is_sharp) && blendlevel != 100)
setopacity(blendlevel * 255 / 100);
}
start_externals();
}
void MCStack::realize()
{ //create window
if (!MCnoui && MCModeMakeLocalWindows())
{
if ( getextendedstate(ECS_FULLSCREEN) )
{
//TS-2008-08-01 : [[Bug 5703 - fullscreen stack prop interacts badly with HideMenuBar]]
if (!((MCScreenDC*)MCscreen)->getmenubarhidden())
SetSystemUIMode(kUIModeAllHidden, kUIOptionAutoShowMenuBar);
const MCDisplay *t_display;
t_display = MCscreen -> getnearestdisplay(rect);
MCRectangle t_workarea, t_viewport;
t_workarea = t_display -> workarea;
t_viewport = t_display -> viewport ;
setrect(t_viewport);
}
else
{
if (!((MCScreenDC*)MCscreen)->getmenubarhidden())
SetSystemUIMode(kUIModeNormal, NULL);
}
Rect wrect;
MCScreenDC *psdc = (MCScreenDC *)MCscreen;
psdc->MCRect2MacRect(rect, wrect);
window = new _Drawable;
window->type = DC_WINDOW;
window->handle.window = 0;
char *tmpname = NULL;
const unsigned char *namePascal;
if (!isunnamed())
{ //set window title to name of stack temporarily.
tmpname = strclone(getname_cstring()); //it will be changed by setname() later.
namePascal = c2pstr(tmpname);
}
else
namePascal = (unsigned char*)"\p";
loadwindowshape();
window->handle.window = NULL;
uint32_t wclass;
uint32_t wattributes;
getWinstyle(wattributes,wclass);
wattributes |= kWindowCompositingAttribute;
long testdecorations = WD_TITLE | WD_MENU | WD_CLOSE | WD_MINIMIZE | WD_MAXIMIZE;
if (m_window_shape != NULL)
{
static WindowDefUPP s_window_mask_proc = NULL;
if (s_window_mask_proc == NULL)
s_window_mask_proc = NewWindowDefUPP(WindowMaskProc);
WindowDefSpec t_spec;
t_spec . defType = kWindowDefProcPtr;
t_spec . u . defProc = s_window_mask_proc;
CreateCustomWindow(&t_spec, wclass, wattributes, &wrect, (WindowPtr *)&window -> handle . window);
HIWindowChangeFeatures((WindowPtr)window -> handle . window, 0, kWindowIsOpaque);
}
else if (((flags & F_DECORATIONS && !(decorations & testdecorations))
|| wclass == kPlainWindowClass))
{
static WindowDefUPP s_borderless_proc = NULL;
if (s_borderless_proc == NULL)
s_borderless_proc = NewWindowDefUPP(BorderlessWindowProc);
WindowDefSpec t_spec;
t_spec . defType = kWindowDefProcPtr;
t_spec . u . defProc = s_borderless_proc;
if (wclass == kPlainWindowClass)
wclass = kUtilityWindowClass;
CreateCustomWindow(&t_spec, wclass, wattributes, &wrect, (WindowPtr *)&window->handle.window);
}
else
CreateNewWindow(wclass, wattributes,&wrect, (WindowPtr *)&window->handle.window);
if (wclass == kFloatingWindowClass)
ChangeWindowAttributes((WindowPtr)window -> handle . window, kWindowNoAttributes, kWindowHideOnSuspendAttribute);
// MW-2009-10-31: Make sure we can collapse any rev window
HIWindowChangeFeatures((WindowPtr)window -> handle . window, kWindowCanCollapse, 0);
if (window->handle.window == NULL)
SetWTitle((WindowPtr)window->handle.window, namePascal);
SetWTitle((WindowPtr)window->handle.window, namePascal);
setopacity(blendlevel * 255 / 100);
SetWRefCon((WindowPtr)window->handle.window, mode);
ControlRef t_control;
MCRevolutionStackViewCreate(this, &t_control);
ControlRef t_root_control;
GetRootControl((WindowPtr)window -> handle . window, &t_root_control);
HIViewAddSubview(t_root_control, t_control);
ShowControl(t_control);
if (wclass == kDrawerWindowClass)
{
Window pwindow = NULL;
if (parentwindow != DNULL)
pwindow = parentwindow;
else
if (MCdefaultstackptr && MCdefaultstackptr->getw() != DNULL )
pwindow = MCdefaultstackptr->getw();
if (pwindow && GetWRefCon((WindowPtr)pwindow->handle.window) != WM_DRAWER)
{
SetDrawerParent((WindowPtr)window->handle.window, (WindowPtr)pwindow->handle.window);
WindowAttributes watt;
GetWindowAttributes((WindowPtr)pwindow->handle.window,&watt);
if (wattributes & kWindowResizableAttribute)
ChangeWindowAttributes((WindowPtr)pwindow->handle.window, kWindowLiveResizeAttribute, 0);
OptionBits draweredge;
switch (wposition)
{
case WP_PARENTTOP:
draweredge = kWindowEdgeTop;
break;
case WP_PARENTRIGHT:
draweredge = kWindowEdgeRight;
break;
case WP_PARENTBOTTOM:
draweredge = kWindowEdgeBottom;
break;
case WP_PARENTLEFT:
draweredge = kWindowEdgeLeft;
break;
default:
draweredge = kWindowEdgeDefault;
break;
}
SetDrawerPreferredEdge((WindowPtr)window->handle.window, draweredge);
if (walignment)
{
MCRectangle parentwindowrect;
MCscreen->getwindowgeometry(pwindow, parentwindowrect);
int2 wspace = 0;
RgnHandle r = NewRgn();
GetWindowRegion((WindowPtr)window->handle.window, kWindowStructureRgn, r);
Rect tRect;
GetRegionBounds(r, &tRect);
DisposeRgn(r);
MCRectangle drawerwindowrect;
psdc->MacRect2MCRect(tRect, drawerwindowrect);
if (wposition == WP_PARENTTOP || wposition == WP_PARENTBOTTOM)
{
wspace = parentwindowrect.width - drawerwindowrect.width;
if (watt & kWindowMetalAttribute)
if (wspace)
wspace += 10; //for metal
}
else
{
wspace = parentwindowrect.height - drawerwindowrect.height;
if (watt & kWindowMetalAttribute)
if (wspace)
wspace += 5; //for metal
}
if (wspace > 0)
switch (walignment)
{
case OP_CENTER:
SetDrawerOffsets ((WindowPtr)window->handle.window,ceil(wspace/2) -1,floor(wspace/2) + 1);
break;
case OP_RIGHT:
case OP_BOTTOM:
SetDrawerOffsets ((WindowPtr)window->handle.window,wspace,0);
break;
case OP_TOP:
case OP_LEFT:
SetDrawerOffsets ((WindowPtr)window->handle.window,0,wspace);
break;
}
}
}
}
delete tmpname;
// MW-2005-11-06: We also need to catch window constraining events so we can flush
// the screen geometry cache.
EventTypeSpec list[] =
{
{kEventClassWindow, kEventWindowCollapsed},
{kEventClassWindow, kEventWindowExpanded},
{kEventClassMouse, kEventMouseWheelMoved},
{kEventClassWindow, kEventWindowBoundsChanging},
{kEventClassWindow, kEventWindowBoundsChanged},
{kEventClassWindow, kEventWindowConstrain},
{kEventClassWindow, kEventWindowFocusAcquired},
{kEventClassWindow, kEventWindowFocusRelinquish},
{kEventClassWindow, kEventWindowActivated},
{kEventClassWindow, kEventWindowDeactivated},
{kEventClassWindow, kEventWindowClose},
};
EventHandlerRef ref;
// MW-2005-09-07: Pass the window handle as user data, otherwise 'takewindow' causes problems
InstallWindowEventHandler((WindowPtr)window->handle.window, MCS_weh, sizeof(list) / sizeof(EventTypeSpec), list, (WindowPtr)window -> handle . window, &ref);
ChangeWindowAttributes((WindowPtr)window->handle.window, 0, kWindowHideOnFullScreenAttribute);
updatemodifiedmark();
}
start_externals();
}
