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X11: implemented borderless and captionless window style using motif hints

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git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@1703 7f0cb862-5218-0410-a997-914c9d46530a
This commit is contained in:
dcnieho 2014-08-27 16:02:03 +00:00
parent 80c07e8b65
commit b0288518d1
2 changed files with 33 additions and 1 deletions
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2
freeglut/freeglut/progs/demos/Resizer/Resizer.cpp
View File

@ -380,4 +380,4 @@ int main(int argc, char* argv[])
printf("glutMainLoop returned\n");
return EXIT_SUCCESS;
}
}

32
freeglut/freeglut/src/x11/fg_window_x11.c
View File

@ -40,6 +40,18 @@
#include "x11/fg_window_x11_glx.h"
#endif
/* Motif window hints, only define needed ones */
typedef struct
{
unsigned long flags;
unsigned long functions;
unsigned long decorations;
long input_mode;
unsigned long status;
} MotifWmHints;
#define MWM_HINTS_DECORATIONS (1L << 1)
#define MWM_DECOR_BORDER (1L << 1)
static int fghResizeFullscrToggle(void)
{
XWindowAttributes attributes;
@ -340,6 +352,26 @@ void fgPlatformOpenWindow( SFG_Window* window, const char* title,
XSetWMProtocols( fgDisplay.pDisplay.Display, window->Window.Handle,
&fgDisplay.pDisplay.DeleteWindow, 1 );
if (!isSubWindow && !window->IsMenu &&
((fgState.DisplayMode & GLUT_BORDERLESS) || (fgState.DisplayMode & GLUT_CAPTIONLESS)))
{
/* _MOTIF_WM_HINTS is replaced by _NET_WM_WINDOW_TYPE, but that property does not allow precise
* control over the visual style of the window, which is what we are trying to achieve here.
* Stick with Motif and hope for the best... */
MotifWmHints hints = {0};
hints.flags = MWM_HINTS_DECORATIONS;
hints.decorations = (fgState.DisplayMode & GLUT_CAPTIONLESS) ? MWM_DECOR_BORDER:0;
printf("%i\n",hints.decorations);
XChangeProperty(fgDisplay.pDisplay.Display, window->Window.Handle,
XInternAtom( fgDisplay.pDisplay.Display, "_MOTIF_WM_HINTS", False ),
XInternAtom( fgDisplay.pDisplay.Display, "_MOTIF_WM_HINTS", False ), 32,
PropModeReplace,
(unsigned char*) &hints,
sizeof(MotifWmHints) / sizeof(long));
}
if (fgDisplay.pDisplay.NetWMSupported
&& fgDisplay.pDisplay.NetWMPid != None