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Better solution for a (real) fullscreen mode. (Last tweak, promise!)

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wrenczes@gmail.com
2011-04-11 04:48:21 +00:00
parent 5f193e9b01
commit 4e2cc08bb1
1 changed files with 40 additions and 16 deletions
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56
JGE/src/winmain.cpp
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@@ -646,11 +646,9 @@ bool JGEToggleFullscreen()
gDisplayMode = DisplayMode_lowRes; gDisplayMode = DisplayMode_lowRes;
int width = 0, height = 0; int width = 0, height = 0;
RECT workArea;
// get the useable screen area (ie not including the windows taskbar, etc int actualScreenWidth = ::GetSystemMetrics(SM_CXSCREEN);
SystemParametersInfo( SPI_GETWORKAREA, 0, (PVOID)&workArea, 0); int actualScreenHeight = ::GetSystemMetrics(SM_CYSCREEN);
int actualScreenWidth = workArea.right - workArea.left;
int actualScreenHeight = workArea.bottom - workArea.top;
switch (gDisplayMode) switch (gDisplayMode)
{ {
@@ -671,16 +669,23 @@ bool JGEToggleFullscreen()
break; break;
} }
int x = workArea.left + ((actualScreenWidth - width) / 2); DWORD dwExStyle = GetWindowLong(hWnd, GWL_EXSTYLE);
int y = workArea.top + ((actualScreenHeight - height) / 2); DWORD dwStyle = GetWindowLong(hWnd, GWL_STYLE);
DWORD dwStyle; if (gDisplayMode == DisplayMode_fullscreen)
DWORD dwExStyle = WS_EX_APPWINDOW;
if (gDisplayMode != DisplayMode_fullscreen)
{ {
dwStyle |= WS_OVERLAPPED | WS_CAPTION | WS_MINIMIZEBOX | WS_SIZEBOX | WS_MAXIMIZEBOX | WS_SYSMENU; dwExStyle &= ~(WS_EX_DLGMODALFRAME | WS_EX_CLIENTEDGE | WS_EX_STATICEDGE);
dwExStyle |= WS_EX_WINDOWEDGE; dwStyle &= ~(WS_CAPTION | WS_THICKFRAME | WS_MINIMIZE | WS_MAXIMIZE | WS_SYSMENU);
} }
else
{
dwExStyle |= WS_EX_APPWINDOW | WS_EX_WINDOWEDGE;
dwStyle |= WS_OVERLAPPEDWINDOW;
}
int x = (actualScreenWidth - width) / 2;
int y = (actualScreenHeight - height) / 2;
RECT windowRect; RECT windowRect;
windowRect.left = x; windowRect.left = x;
@@ -689,9 +694,28 @@ bool JGEToggleFullscreen()
windowRect.right = windowRect.left + width; windowRect.right = windowRect.left + width;
windowRect.bottom = windowRect.top + height; windowRect.bottom = windowRect.top + height;
AdjustWindowRectEx(&windowRect, dwStyle, FALSE, dwExStyle); AdjustWindowRectEx(&windowRect, dwStyle, FALSE, dwExStyle);
SetWindowPos(hWnd, NULL, windowRect.left, windowRect.top, windowRect.right - windowRect.left, windowRect.bottom - windowRect.top, 0); DEVMODE dmScreenSettings; // Device Mode
memset(&dmScreenSettings,0,sizeof(dmScreenSettings)); // Makes Sure Memory's Cleared
dmScreenSettings.dmSize=sizeof(dmScreenSettings); // Size Of The Devmode Structure
dmScreenSettings.dmPelsWidth = width; // Selected Screen Width
dmScreenSettings.dmPelsHeight = height; // Selected Screen Height
dmScreenSettings.dmBitsPerPel = 32; // Selected Bits Per Pixel
dmScreenSettings.dmFields=DM_BITSPERPEL|DM_PELSWIDTH|DM_PELSHEIGHT;
// Try To Set Selected Mode And Get Results. NOTE: CDS_FULLSCREEN Gets Rid Of Start Bar.
LONG result = ChangeDisplaySettings(&dmScreenSettings, gDisplayMode == DisplayMode_fullscreen ? CDS_FULLSCREEN : 0);
SetWindowLong(hWnd,
GWL_EXSTYLE,
dwExStyle);
SetWindowLong(hWnd,
GWL_STYLE,
dwStyle);
SetWindowPos(hWnd, NULL, windowRect.left, windowRect.top, windowRect.right - windowRect.left, windowRect.bottom - windowRect.top, SWP_NOZORDER | SWP_FRAMECHANGED);
ReSizeGLScene(width, height); ReSizeGLScene(width, height);
return true; return true;