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winex11: Add support for XRandR 1.2.

This commit is contained in:
Henri Verbeet 2012-07-15 15:45:00 +02:00 committed by Alexandre Julliard
parent ed331cb0a5
commit cf6f8d2eb5
4 changed files with 243 additions and 18 deletions
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16
configure vendored
View File

@ -8607,7 +8607,23 @@ cat >>confdefs.h <<_ACEOF
#define SONAME_LIBXRANDR "$ac_cv_lib_soname_Xrandr"
_ACEOF
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <X11/extensions/Xrandr.h>
int
main ()
{
static typeof(XRRGetScreenResources) *f; if (f) return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
$as_echo "#define HAVE_XRRGETSCREENRESOURCES 1" >>confdefs.h
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

7
configure.ac
View File

@ -1051,7 +1051,12 @@ then
then
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <X11/Xlib.h>
#include <X11/extensions/Xrandr.h>]], [[static typeof(XRRSetScreenConfigAndRate) * func; if (func) return 0;]])],
[WINE_CHECK_SONAME(Xrandr,XRRQueryExtension,,,[$X_LIBS $XLIB $X_EXTRA_LIBS])])
[WINE_CHECK_SONAME(Xrandr,XRRQueryExtension,
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <X11/extensions/Xrandr.h>]],
[[static typeof(XRRGetScreenResources) *f; if (f) return 0;]])],
[AC_DEFINE(HAVE_XRRGETSCREENRESOURCES, 1,
[Define if Xrandr has the XRRGetScreenResources function])])],,
[$X_LIBS $XLIB $X_EXTRA_LIBS])])
fi
WINE_NOTICE_WITH(xrandr,[test "x$ac_cv_lib_soname_Xrandr" = "x"],
[libxrandr ${notice_platform}development files not found, XRandr won't be supported.])

235
dlls/winex11.drv/xrandr.c
View File

@ -2,6 +2,7 @@
* Wine X11drv Xrandr interface
*
* Copyright 2003 Alexander James Pasadyn
* Copyright 2012 Henri Verbeet for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@ -45,12 +46,24 @@ MAKE_FUNCPTR(XRRRates)
MAKE_FUNCPTR(XRRSetScreenConfig)
MAKE_FUNCPTR(XRRSetScreenConfigAndRate)
MAKE_FUNCPTR(XRRSizes)
#ifdef HAVE_XRRGETSCREENRESOURCES
MAKE_FUNCPTR(XRRFreeCrtcInfo)
MAKE_FUNCPTR(XRRFreeOutputInfo)
MAKE_FUNCPTR(XRRFreeScreenResources)
MAKE_FUNCPTR(XRRGetCrtcInfo)
MAKE_FUNCPTR(XRRGetOutputInfo)
MAKE_FUNCPTR(XRRGetScreenResources)
MAKE_FUNCPTR(XRRSetCrtcConfig)
static RRMode *xrandr12_modes;
#endif
#undef MAKE_FUNCPTR
extern int usexrandr;
static struct x11drv_mode_info *dd_modes;
static SizeID *xrandr_modes;
static SizeID *xrandr10_modes;
static unsigned int xrandr_mode_count;
static int load_xrandr(void)
@ -75,11 +88,20 @@ static int load_xrandr(void)
LOAD_FUNCPTR(XRRSetScreenConfig)
LOAD_FUNCPTR(XRRSetScreenConfigAndRate)
LOAD_FUNCPTR(XRRSizes)
r = 1;
#ifdef HAVE_XRRGETSCREENRESOURCES
LOAD_FUNCPTR(XRRFreeCrtcInfo)
LOAD_FUNCPTR(XRRFreeOutputInfo)
LOAD_FUNCPTR(XRRFreeScreenResources)
LOAD_FUNCPTR(XRRGetCrtcInfo)
LOAD_FUNCPTR(XRRGetOutputInfo)
LOAD_FUNCPTR(XRRGetScreenResources)
LOAD_FUNCPTR(XRRSetCrtcConfig)
r = 2;
#endif
#undef LOAD_FUNCPTR
r = 1; /* success */
sym_not_found:
if (!r) TRACE("Unable to load function ptrs from XRandR library\n");
}
@ -91,7 +113,7 @@ static int XRandRErrorHandler(Display *dpy, XErrorEvent *event, void *arg)
return 1;
}
static int X11DRV_XRandR_GetCurrentMode(void)
static int xrandr10_get_current_mode(void)
{
SizeID size;
Rotation rot;
@ -110,7 +132,7 @@ static int X11DRV_XRandR_GetCurrentMode(void)
wine_tsx11_unlock();
for (i = 0; i < xrandr_mode_count; ++i)
{
if (xrandr_modes[i] == size && dd_modes[i].refresh_rate == rate)
if (xrandr10_modes[i] == size && dd_modes[i].refresh_rate == rate)
{
res = i;
break;
@ -124,7 +146,7 @@ static int X11DRV_XRandR_GetCurrentMode(void)
return res;
}
static LONG X11DRV_XRandR_SetCurrentMode(int mode)
static LONG xrandr10_set_current_mode( int mode )
{
SizeID size;
Rotation rot;
@ -144,7 +166,7 @@ static LONG X11DRV_XRandR_SetCurrentMode(int mode)
dd_modes[mode].height,
dd_modes[mode].refresh_rate);
size = xrandr_modes[mode];
size = xrandr10_modes[mode];
rate = dd_modes[mode].refresh_rate;
if (rate)
@ -164,7 +186,7 @@ static LONG X11DRV_XRandR_SetCurrentMode(int mode)
return DISP_CHANGE_FAILED;
}
static void xrandr_init_modes(void)
static void xrandr10_init_modes(void)
{
XRRScreenSize *sizes;
int sizes_count;
@ -201,15 +223,15 @@ static void xrandr_init_modes(void)
TRACE("XRandR modes: count=%d\n", nmodes);
if (!(xrandr_modes = HeapAlloc( GetProcessHeap(), 0, sizeof(*xrandr_modes) * nmodes )))
if (!(xrandr10_modes = HeapAlloc( GetProcessHeap(), 0, sizeof(*xrandr10_modes) * nmodes )))
{
ERR("Failed to allocate xrandr mode info array.\n");
return;
}
dd_modes = X11DRV_Settings_SetHandlers( "XRandR",
X11DRV_XRandR_GetCurrentMode,
X11DRV_XRandR_SetCurrentMode,
dd_modes = X11DRV_Settings_SetHandlers( "XRandR 1.0",
xrandr10_get_current_mode,
xrandr10_set_current_mode,
nmodes, 1 );
xrandr_mode_count = 0;
@ -225,13 +247,13 @@ static void xrandr_init_modes(void)
for (j = 0; j < rates_count; ++j)
{
X11DRV_Settings_AddOneMode( sizes[i].width, sizes[i].height, 0, rates[j] );
xrandr_modes[xrandr_mode_count++] = i;
xrandr10_modes[xrandr_mode_count++] = i;
}
}
else
{
X11DRV_Settings_AddOneMode( sizes[i].width, sizes[i].height, 0, 0 );
xrandr_modes[xrandr_mode_count++] = i;
xrandr10_modes[xrandr_mode_count++] = i;
}
}
@ -242,16 +264,189 @@ static void xrandr_init_modes(void)
TRACE("Enabling XRandR\n");
}
#ifdef HAVE_XRRGETSCREENRESOURCES
static int xrandr12_get_current_mode(void)
{
XRRScreenResources *resources;
XRRCrtcInfo *crtc_info;
int i, ret = -1;
wine_tsx11_lock();
if (!(resources = pXRRGetScreenResources( gdi_display, root_window )))
{
wine_tsx11_unlock();
ERR("Failed to get screen resources.\n");
return 0;
}
if (!resources->ncrtc || !(crtc_info = pXRRGetCrtcInfo( gdi_display, resources, resources->crtcs[0] )))
{
pXRRFreeScreenResources( resources );
wine_tsx11_unlock();
ERR("Failed to get CRTC info.\n");
return 0;
}
TRACE("CRTC 0: mode %#lx, %ux%u+%d+%d.\n", crtc_info->mode,
crtc_info->width, crtc_info->height, crtc_info->x, crtc_info->y);
for (i = 0; i < xrandr_mode_count; ++i)
{
if (xrandr12_modes[i] == crtc_info->mode)
{
ret = i;
break;
}
}
pXRRFreeCrtcInfo( crtc_info );
pXRRFreeScreenResources( resources );
wine_tsx11_unlock();
if (ret == -1)
{
ERR("Unknown mode, returning default.\n");
ret = 0;
}
return ret;
}
static LONG xrandr12_set_current_mode( int mode )
{
Status status = RRSetConfigFailed;
XRRScreenResources *resources;
XRRCrtcInfo *crtc_info;
mode = mode % xrandr_mode_count;
wine_tsx11_lock();
if (!(resources = pXRRGetScreenResources( gdi_display, root_window )))
{
wine_tsx11_unlock();
ERR("Failed to get screen resources.\n");
return DISP_CHANGE_FAILED;
}
if (!resources->ncrtc || !(crtc_info = pXRRGetCrtcInfo( gdi_display, resources, resources->crtcs[0] )))
{
pXRRFreeScreenResources( resources );
wine_tsx11_unlock();
ERR("Failed to get CRTC info.\n");
return DISP_CHANGE_FAILED;
}
TRACE("CRTC 0: mode %#lx, %ux%u+%d+%d.\n", crtc_info->mode,
crtc_info->width, crtc_info->height, crtc_info->x, crtc_info->y);
status = pXRRSetCrtcConfig( gdi_display, resources, resources->crtcs[0], CurrentTime, crtc_info->x,
crtc_info->y, xrandr12_modes[mode], crtc_info->rotation, crtc_info->outputs, crtc_info->noutput );
pXRRFreeCrtcInfo( crtc_info );
pXRRFreeScreenResources( resources );
wine_tsx11_unlock();
if (status != RRSetConfigSuccess)
{
ERR("Resolution change not successful -- perhaps display has changed?\n");
return DISP_CHANGE_FAILED;
}
X11DRV_resize_desktop( dd_modes[mode].width, dd_modes[mode].height );
return DISP_CHANGE_SUCCESSFUL;
}
static void xrandr12_init_modes(void)
{
XRRScreenResources *resources;
XRROutputInfo *output_info;
XRRCrtcInfo *crtc_info;
int i, j;
if (!(resources = pXRRGetScreenResources( gdi_display, root_window )))
{
ERR("Failed to get screen resources.\n");
return;
}
if (!resources->ncrtc || !(crtc_info = pXRRGetCrtcInfo( gdi_display, resources, resources->crtcs[0] )))
{
pXRRFreeScreenResources( resources );
ERR("Failed to get CRTC info.\n");
return;
}
TRACE("CRTC 0: mode %#lx, %ux%u+%d+%d.\n", crtc_info->mode,
crtc_info->width, crtc_info->height, crtc_info->x, crtc_info->y);
if (!crtc_info->noutput || !(output_info = pXRRGetOutputInfo( gdi_display, resources, crtc_info->outputs[0] )))
{
pXRRFreeCrtcInfo( crtc_info );
pXRRFreeScreenResources( resources );
ERR("Failed to get output info.\n");
return;
}
TRACE("OUTPUT 0: name %s.\n", debugstr_a(output_info->name));
if (!output_info->nmode)
{
ERR("Output has no modes.\n");
goto done;
}
if (!(xrandr12_modes = HeapAlloc( GetProcessHeap(), 0, sizeof(*xrandr12_modes) * output_info->nmode )))
{
ERR("Failed to allocate xrandr mode info array.\n");
goto done;
}
dd_modes = X11DRV_Settings_SetHandlers( "XRandR 1.2",
xrandr12_get_current_mode,
xrandr12_set_current_mode,
output_info->nmode, 1 );
xrandr_mode_count = 0;
for (i = 0; i < output_info->nmode; ++i)
{
for (j = 0; j < resources->nmode; ++j)
{
XRRModeInfo *mode = &resources->modes[j];
if (mode->id == output_info->modes[i])
{
unsigned int dots = mode->hTotal * mode->vTotal;
unsigned int refresh = dots ? (mode->dotClock + dots / 2) / dots : 0;
TRACE("Adding mode %#lx: %ux%u@%u.\n", mode->id, mode->width, mode->height, refresh);
X11DRV_Settings_AddOneMode( mode->width, mode->height, 0, refresh );
xrandr12_modes[xrandr_mode_count++] = mode->id;
break;
}
}
}
X11DRV_Settings_AddDepthModes();
done:
pXRRFreeOutputInfo( output_info );
pXRRFreeCrtcInfo( crtc_info );
pXRRFreeScreenResources( resources );
}
#endif /* HAVE_XRRGETSCREENRESOURCES */
void X11DRV_XRandR_Init(void)
{
int event_base, error_base, minor;
int event_base, error_base, minor, ret;
static int major;
Bool ok;
if (major) return; /* already initialized? */
if (!usexrandr) return; /* disabled in config */
if (root_window != DefaultRootWindow( gdi_display )) return;
if (!load_xrandr()) return; /* can't load the Xrandr library */
if (!(ret = load_xrandr())) return; /* can't load the Xrandr library */
/* see if Xrandr is available */
wine_tsx11_lock();
@ -261,7 +456,13 @@ void X11DRV_XRandR_Init(void)
if (X11DRV_check_error() || !ok) goto done;
TRACE("Found XRandR %d.%d.\n", major, minor);
xrandr_init_modes();
#ifdef HAVE_XRRGETSCREENRESOURCES
if (ret >= 2 && (major > 1 || (major == 1 && minor >= 2)))
xrandr12_init_modes();
else
#endif
xrandr10_init_modes();
done:
wine_tsx11_unlock();

3
include/config.h.in
View File

@ -1145,6 +1145,9 @@
/* Define if Xrender has the XRenderSetPictureTransform function */
#undef HAVE_XRENDERSETPICTURETRANSFORM
/* Define if Xrandr has the XRRGetScreenResources function */
#undef HAVE_XRRGETSCREENRESOURCES
/* Define to 1 if you have the `z' library (-lz). */
#undef HAVE_ZLIB