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Add ecore refresh rate functions. 

SVN revision: 20030
This commit is contained in:
Christopher Michael 2006-01-25 13:29:42 +00:00
parent 9c50cdec34
commit ddc72506e0
2 changed files with 113 additions and 1 deletions
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10
legacy/ecore/src/lib/ecore_x/Ecore_X.h
View File

@ -1412,12 +1412,22 @@ struct _Ecore_X_Screen_Size
int width, height;
};
typedef struct _Ecore_X_Screen_Refresh_Rate Ecore_X_Screen_Refresh_Rate;
struct _Ecore_X_Screen_Refresh_Rate
{
int rate;
};
EAPI int ecore_x_randr_events_select(Ecore_X_Window win, int on);
EAPI Ecore_X_Screen_Size *ecore_x_randr_screen_sizes_get(Ecore_X_Window root, int *num);
EAPI Ecore_X_Screen_Size ecore_x_randr_current_screen_size_get(Ecore_X_Window root);
EAPI int ecore_x_randr_screen_size_set(Ecore_X_Window root,
Ecore_X_Screen_Size size);
EAPI Ecore_X_Screen_Refresh_Rate *ecore_x_randr_screen_refresh_rates_get(Ecore_X_Window root, int size_id, int *num);
EAPI Ecore_X_Screen_Refresh_Rate ecore_x_randr_current_screen_refresh_rate_get(Ecore_X_Window root);
EAPI int ecore_x_randr_screen_refresh_rate_set(Ecore_X_Window root, Ecore_X_Screen_Refresh_Rate rate);
#ifdef __cplusplus
}

104
legacy/ecore/src/lib/ecore_x/ecore_x_randr.c
View File

@ -71,6 +71,7 @@ ecore_x_randr_current_screen_size_get(Ecore_X_Window root)
ret.width = sizes[size_index].width;
ret.height = sizes[size_index].height;
}
XRRFreeScreenConfigInfo(sc);
#endif
return ret;
}
@ -93,7 +94,7 @@ ecore_x_randr_screen_size_set(Ecore_X_Window root, Ecore_X_Screen_Size size)
}
}
if (size_index == -1) return 0;
printf("Size: %d\n", size_index);
sc = XRRGetScreenInfo(_ecore_x_disp, root);
if (XRRSetScreenConfig(_ecore_x_disp, sc,
@ -110,3 +111,104 @@ ecore_x_randr_screen_size_set(Ecore_X_Window root, Ecore_X_Screen_Size size)
return 0;
#endif
}
EAPI Ecore_X_Screen_Refresh_Rate
ecore_x_randr_current_screen_refresh_rate_get(Ecore_X_Window root)
{
Ecore_X_Screen_Refresh_Rate ret = { -1 };
#ifdef ECORE_XRANDR
XRRScreenConfiguration *sc;
sc = XRRGetScreenInfo(_ecore_x_disp, root);
if (!sc)
{
printf("ERROR: Couldn't get screen information for %d\n", root);
return ret;
}
ret.rate = XRRConfigCurrentRate(sc);
XRRFreeScreenConfigInfo(sc);
#endif
return ret;
}
EAPI Ecore_X_Screen_Refresh_Rate *
ecore_x_randr_screen_refresh_rates_get(Ecore_X_Window root, int size_id, int *num)
{
#ifdef ECORE_XRANDR
Ecore_X_Screen_Refresh_Rate *ret = NULL;
XRRScreenConfiguration *sc;
//SizeID size_index;
//Rotation rotation;
short *rates;
int i, n;
if (num) *num = 0;
sc = XRRGetScreenInfo(_ecore_x_disp, root);
if (!sc)
{
printf("ERROR: Couldn't get screen information for %d\n", root);
return ret;
}
//size_index = XRRConfigCurrentConfiguration(sc, &rotation);
rates = XRRRates(_ecore_x_disp, XRRRootToScreen(_ecore_x_disp, root), size_id, &n);
ret = calloc(n, sizeof(Ecore_X_Screen_Refresh_Rate));
if (!ret)
{
XRRFreeScreenConfigInfo(sc);
return NULL;
}
if (num) *num = n;
for (i = 0; i < n; i++)
{
ret[i].rate = rates[i];
}
XRRFreeScreenConfigInfo(sc);
return ret;
#else
if (num) *num = 0;
return NULL;
#endif
}
EAPI int
ecore_x_randr_screen_refresh_rate_set(Ecore_X_Window root, Ecore_X_Screen_Refresh_Rate rate)
{
#ifdef ECORE_XRANDR
XRRScreenConfiguration *sc;
XRRScreenSize *sizes;
Rotation rotation;
SizeID size_index;
int n;
sc = XRRGetScreenInfo(_ecore_x_disp, root);
if (!sc)
{
printf("ERROR: Couldn't set screen refresh rate for %d\n", root);
return 0;
}
size_index = XRRConfigCurrentConfiguration(sc, &rotation);
sizes = XRRSizes(_ecore_x_disp, XRRRootToScreen(_ecore_x_disp, root), &n);
if (size_index < n)
{
if (XRRSetScreenConfigAndRate(_ecore_x_disp, sc,
root, size_index,
RR_Rotate_0, rate.rate, CurrentTime))
{
printf("ERROR: Can't set new screen size and refresh rate!\n");
XRRFreeScreenConfigInfo(sc);
return 0;
}
XRRFreeScreenConfigInfo(sc);
return 1;
}
XRRFreeScreenConfigInfo(sc);
return 0;
#else
return 0;
#endif
}