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Fixed: #984 Create setWindowStyle and getWindowStyle private methods in OpenGL driver

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This commit is contained in:
kervala 2010-06-14 21:54:58 +02:00
parent f54641700c
commit 9c4cfb30a4
2 changed files with 128 additions and 90 deletions
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5
code/nel/src/3d/driver/opengl/driver_opengl.h
View file

@ -844,8 +844,13 @@ private:
bool createWindow(const GfxMode& mode);
bool destroyWindow();
enum EWindowStyle { EWSWindowed, EWSFullscreen };
void setWindowSize(uint32 width, uint32 height);
EWindowStyle getWindowStyle() const;
bool setWindowStyle(EWindowStyle windowStyle);
// Methods to manage screen resolutions
bool restoreScreenMode();
bool saveScreenMode();

213
code/nel/src/3d/driver/opengl/driver_opengl_window.cpp
View file

@ -701,7 +701,7 @@ bool CDriverGL::setDisplay(nlWindow wnd, const GfxMode &mode, bool show, bool re
}
glXMakeCurrent (_dpy, _win, _ctx);
XMapRaised (_dpy, _win);
// XMapRaised (_dpy, _win);
XSelectInput (_dpy, _win, KeyPressMask|KeyReleaseMask|ButtonPressMask|ButtonReleaseMask|PointerMotionMask);
@ -714,8 +714,11 @@ bool CDriverGL::setDisplay(nlWindow wnd, const GfxMode &mode, bool show, bool re
#endif // NL_OS_UNIX
setMode(mode);
// setup window size and screen mode
if (!setMode(mode))
return false;
// setup OpenGL structures
if (!setupDisplay())
return false;
@ -725,21 +728,6 @@ bool CDriverGL::setDisplay(nlWindow wnd, const GfxMode &mode, bool show, bool re
return true;
}
#ifdef NL_OS_WINDOWS
// --------------------------------------------------
// This code comes from MFC
static void modifyStyle (HWND hWnd, int nStyleOffset, LONG_PTR dwRemove, LONG_PTR dwAdd)
{
H_AUTO_OGL(modifyStyle)
LONG_PTR dwStyle = ::GetWindowLongPtr(hWnd, nStyleOffset);
LONG_PTR dwNewStyle = (dwStyle & ~dwRemove) | dwAdd;
if (dwStyle == dwNewStyle)
return;
::SetWindowLongPtr(hWnd, nStyleOffset, dwNewStyle);
}
#endif
// --------------------------------------------------
bool CDriverGL::saveScreenMode()
{
@ -868,7 +856,7 @@ bool CDriverGL::setScreenMode(const GfxMode &mode)
#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
return NL3D::MAC::setMode(mode);
// TODO
#elif defined(NL_OS_UNIX)
@ -1008,6 +996,7 @@ bool CDriverGL::destroyWindow()
ReleaseDC(_win, _hDC);
_hDC = NULL;
// don't destroy window if it hasn't been created by our driver
if (_DestroyWindow)
DestroyWindow(_win);
}
@ -1039,6 +1028,87 @@ bool CDriverGL::destroyWindow()
return true;
}
CDriverGL::EWindowStyle CDriverGL::getWindowStyle() const
{
H_AUTO_OGL(CDriverGL_getWindowStyle)
if (_FullScreen)
return EWSFullscreen;
return EWSWindowed;
}
bool CDriverGL::setWindowStyle(EWindowStyle windowStyle)
{
H_AUTO_OGL(CDriverGL_setWindowStyle)
#if defined(NL_OS_WINDOWS)
// get current style
LONG dwStyle = GetWindowLong(_win, GWL_STYLE);
// prepare new style
LONG dwNewStyle = WS_CLIPCHILDREN|WS_CLIPSIBLINGS;
// get window current state
WINDOWPLACEMENT wndpl;
wndpl.length = sizeof(WINDOWPLACEMENT);
bool isMaximized = GetWindowPlacement(_win, &wndpl) && (wndpl.showCmd == SW_SHOWMAXIMIZED);
bool isVisible = false;
if (windowStyle == EWSWindowed && !_OffScreen)
{
dwNewStyle |= WS_OVERLAPPEDWINDOW;
// if we can't resize window, remove maximize box and resize anchors
if (!_Resizable) dwNewStyle ^= WS_MAXIMIZEBOX|WS_THICKFRAME;
isVisible = (dwStyle & WS_VISIBLE) != 0;
}
else if (windowStyle == EWSFullscreen)
{
dwNewStyle |= WS_POPUP;
isVisible = true;
}
if (isVisible)
dwNewStyle |= WS_VISIBLE;
if (dwStyle != dwNewStyle)
SetWindowLong(_win, GWL_STYLE, dwNewStyle);
// if (windowStyle == EWSMaximized && isVisible && !isMaximized)
// ShowWindow(_hWnd, SW_SHOWMAXIMIZED);
// else if (isMaximized && isVisible)
// ShowWindow(_hWnd, SW_RESTORE);
#elif defined(NL_OS_UNIX)
// x11 fullscreen is not working on mac os x
#if !defined(NL_OS_MAC)
// Toggle fullscreen
if (windowStyle != getWindowStyle())
{
XEvent xev;
memset(&xev, 0, sizeof(xev));
xev.type = ClientMessage;
xev.xclient.window = _win;
xev.xclient.message_type = XInternAtom(_dpy, "_NET_WM_STATE", False);
xev.xclient.format = 32;
xev.xclient.data.l[0] = windowStyle == EWSFullscreen ? 1:0;
xev.xclient.data.l[1] = XInternAtom(_dpy, "_NET_WM_STATE_FULLSCREEN", False);
xev.xclient.data.l[2] = 0;
XSendEvent(_dpy, DefaultRootWindow(_dpy), False, SubstructureNotifyMask, &xev);
}
#endif
#endif // NL_OS_WINDOWS
return true;
}
// --------------------------------------------------
bool CDriverGL::setMode(const GfxMode& mode)
{
@ -1047,67 +1117,27 @@ bool CDriverGL::setMode(const GfxMode& mode)
if (!setScreenMode(mode))
return false;
// when changing window style, it's possible system change window size too
setWindowStyle(mode.Windowed ? EWSWindowed:EWSFullscreen);
_WindowWidth = mode.Width;
_WindowHeight = mode.Height;
#ifdef NL_OS_WINDOWS
if (mode.Windowed)
{
if (_FullScreen)
modifyStyle(_win, GWL_STYLE, WS_POPUP, WS_OVERLAPPEDWINDOW|WS_CLIPCHILDREN|WS_CLIPSIBLINGS);
}
else
{
// mode ok => copy changes
if (!mode.Windowed)
_Depth = mode.Depth;
// if old mode was not fullscreen
if (!_FullScreen)
{
// Under the XP theme desktop, this function call the winproc WM_SIZE and change _WindowWidth and _WindowHeight
sint32 windowWidth = _WindowWidth;
sint32 windowHeight = _WindowHeight;
modifyStyle(_win, GWL_STYLE, WS_OVERLAPPEDWINDOW|WS_CLIPCHILDREN|WS_CLIPSIBLINGS, WS_POPUP);
_WindowWidth = windowWidth;
_WindowHeight = windowHeight;
}
}
#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
NL3D::MAC::setMode(mode);
#elif defined(NL_OS_UNIX)
// x11 fullscreen is not working on mac os x
#if !defined(NL_OS_MAC)
// Toggle fullscreen
if (mode.Windowed == _FullScreen)
{
XEvent xev;
memset(&xev, 0, sizeof(xev));
xev.type = ClientMessage;
xev.xclient.window = _win;
xev.xclient.message_type = XInternAtom(_dpy, "_NET_WM_STATE", false);
xev.xclient.format = 32;
xev.xclient.data.l[0] = !mode.Windowed;
xev.xclient.data.l[1] = XInternAtom(_dpy, "_NET_WM_STATE_FULLSCREEN", false);
xev.xclient.data.l[2] = 0;
XSendEvent(_dpy, DefaultRootWindow(_dpy), false, SubstructureNotifyMask, &xev);
}
#endif
#endif // NL_OS_UNIX
#if !defined(NL_OS_MAC)
_FullScreen = !mode.Windowed;
#if defined(NL_OS_MAC)
#if defined(NL_MAC_NATIVE)
NL3D::MAC::setMode(mode);
#else
// X11 under Mac OS can't use fullscreen
_FullScreen = false;
#endif
#endif // NL_MAC_NATIVE
#endif // NL_OS_MAC
setWindowSize(mode.Width, mode.Height);
@ -1527,6 +1557,7 @@ void CDriverGL::setWindowSize(uint32 width, uint32 height)
SetRect (&rc, 0, 0, width, height);
AdjustWindowRectEx(&rc, GetWindowStyle(_win), GetMenu(_win) != NULL, GetWindowExStyle(_win));
UINT flags = SWP_NOZORDER | SWP_NOACTIVATE;
// set position to (0, 0) if fullscreen
if (!_FullScreen)
flags |= SWP_NOMOVE;
SetWindowPos(_win, NULL, 0, 0, rc.right - rc.left, rc.bottom - rc.top, flags);
@ -1542,31 +1573,33 @@ void CDriverGL::setWindowSize(uint32 width, uint32 height)
#elif defined(NL_OS_UNIX) && !defined(NL_MAC_NATIVE)
// Resize and update the window
XResizeWindow(_dpy, _win, width, height);
// XMapWindow(_dpy, _win);
// Update WM hints (update size and allow resizing)
XSizeHints size_hints;
size_hints.x = 0;
size_hints.y = 0;
size_hints.width = width;
size_hints.height = height;
size_hints.flags = PSize;
// x11 fullscreen is not working on mac os x
#if !defined(NL_OS_MAC)
if (!_FullScreen)
// set position to (0, 0) if fullscreen
if (_FullScreen)
{
size_hints.flags = PSize | PMinSize | PMaxSize;
// move and resize the window
XMoveResizeWindow(_dpy, _win, 0, 0, width, height);
}
else
{
// resize the window
XResizeWindow(_dpy, _win, width, height);
}
if (!_Resizable)
{
// Update WM hints (update size and allow resizing)
XSizeHints size_hints;
size_hints.flags = PMinSize | PMaxSize;
size_hints.min_width = width;
size_hints.min_height = height;
size_hints.max_width = width;
size_hints.max_height = height;
}
#endif
XSetWMNormalHints(_dpy, _win, &size_hints);
XSetWMNormalHints(_dpy, _win, &size_hints);
}
// XMapWindow(_dpy, _win);
_WindowWidth = width;
_WindowHeight = height;