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input: replace -1 as default axis limit with NO_AXIS_LIMIT define.

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This allows easier refacturing of the coordinate limit handling. Grepping for
-1 is boring.
This commit is contained in:
Peter Hutterer
2008-04-30 11:45:19 +09:30
parent 00acb40f2b
commit ffaccc2dc9
4 changed files with 30 additions and 17 deletions
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15
dix/devices.c
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@@ -1187,7 +1187,8 @@ InitValuatorClassDeviceStruct(DeviceIntPtr dev, int numAxes,
AllocateMotionHistory(dev);
for (i=0; i<numAxes; i++) {
InitValuatorAxisStruct(dev, i, -1, -1, 0, 0, 0);
InitValuatorAxisStruct(dev, i, NO_AXIS_LIMITS, NO_AXIS_LIMITS,
0, 0, 0);
valc->axisVal[i]=0;
}
return TRUE;
@@ -1203,10 +1204,10 @@ InitAbsoluteClassDeviceStruct(DeviceIntPtr dev)
return FALSE;
/* we don't do anything sensible with these, but should */
abs->min_x = -1;
abs->min_y = -1;
abs->max_x = -1;
abs->max_y = -1;
abs->min_x = NO_AXIS_LIMITS;
abs->min_y = NO_AXIS_LIMITS;
abs->max_x = NO_AXIS_LIMITS;
abs->max_y = NO_AXIS_LIMITS;
abs->flip_x = 0;
abs->flip_y = 0;
abs->rotation = 0;
@@ -1214,8 +1215,8 @@ InitAbsoluteClassDeviceStruct(DeviceIntPtr dev)
abs->offset_x = 0;
abs->offset_y = 0;
abs->width = -1;
abs->height = -1;
abs->width = NO_AXIS_LIMITS;
abs->height = NO_AXIS_LIMITS;
abs->following = 0;
abs->screen = 0;