diff options
Diffstat (limited to 'src/monitor.py')
| -rw-r--r-- | src/monitor.py | 66 |
1 files changed, 60 insertions, 6 deletions
diff --git a/src/monitor.py b/src/monitor.py index ecc827b..3d75e72 100644 --- a/src/monitor.py +++ b/src/monitor.py @@ -58,12 +58,66 @@ def close_c_bindings(): vidmode_close() +def randr_get(crtc = 0, screen = 0): + ''' + Gets the current colour curves using the X11 extension randr + + @param crtc:int The CRTC of the monitor to read from + @param screen:int The screen that the monitor belong to + @return :()→void Function to invoke to apply the curves that was used when this function was invoked + ''' + from blueshift_randr import randr_open, randr_read, randr_close + global randr_opened + if (randr_opened is None) or not (randr_opened == screen): + if randr_opened is not None: + randr_close() + if randr_open(screen) == 0: + randr_opened = screen + else: + sys.exit(1) + (r, g, b) = randr_read() + def fcurve(R_curve, G_curve, B_curve): + for curve, cur in curves(R_curve, G_curve, B_curve): + for i in range(i_size): + y = int(curve[i] * (len(cur) - 1) + 0.5) + y = min(max(0, y), len(cur) - 1) + curve[i] = cur[y] + return lambda : fcurve + + +def vidmode_get(crtc = 0, screen = 0): + ''' + Gets the current colour curves using the X11 extension vidmode + + @param crtc:int The CRTC of the monitor to read from + @param screen:int The screen that the monitor belong to + @return :()→void Function to invoke to apply the curves that was used when this function was invoked + ''' + from blueshift_vidmode import vidmode_open, vidmode_read, vidmode_close + global vidmode_opened + if (vidmode_opened is None) or not (vidmode_opened == screen): + if vidmode_opened is not None: + vidmode_close() + if vidmode_open(screen) == 0: + vidmode_opened = screen + else: + sys.exit(1) + (r, g, b) = vidmode_read() + def fcurve(R_curve, G_curve, B_curve): + for curve, cur in curves(R_curve, G_curve, B_curve): + for i in range(i_size): + y = int(curve[i] * (len(cur) - 1) + 0.5) + y = min(max(0, y), len(cur) - 1) + curve[i] = cur[y] + return lambda : fcurve + + def randr(*crtcs, screen = 0): ''' Applies colour curves using the X11 extension randr - @param *crtcs The CRT controllers to use, all are used if none are specified - @param screen The screen that the monitors belong to + @param crtcs:*int The CRT controllers to use, all are used if none are specified + @param screen:int The screen that the monitors belong to ''' from blueshift_randr import randr_open, randr_apply, randr_close global randr_opened @@ -90,8 +144,8 @@ def vidmode(*crtcs, screen = 0): ''' Applies colour curves using the X11 extension vidmode - @param *crtcs The CRT controllers to use, all are used if none are specified - @param screen The screen that the monitors belong to + @param crtcs:*int The CRT controllers to use, all are used if none are specified + @param screen:int The screen that the monitors belong to ''' from blueshift_vidmode import vidmode_open, vidmode_apply, vidmode_close global vidmode_opened @@ -118,8 +172,8 @@ def print_curves(*crtcs, screen = 0): ''' Prints the curves to stdout - @param *crtcs Dummy parameter - @param screen Dummy parameter + @param crtcs:*int Dummy parameter + @param screen:int Dummy parameter ''' (R_curve, G_curve, B_curve) = translate_to_integers() print(R_curve) |