forked from KolibriOS/kolibrios
USB HID mouse: horizontal scrolling
git-svn-id: svn://kolibrios.org@3741 a494cfbc-eb01-0410-851d-a64ba20cac60
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@ -25,6 +25,7 @@ buttons dd ? ; buttons that are currently pressed
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dx dd ? ; current x moving
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dy dd ? ; current y moving
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wheel dd ? ; current wheel moving
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hwheel dd ?
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ends
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; This procedure is called when HID layer detects a new mouse.
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@ -56,6 +57,7 @@ proc mouse_driver_begin_packet
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mov [edi+mouse_device_data.dx], 0
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mov [edi+mouse_device_data.dy], 0
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mov [edi+mouse_device_data.wheel], 0
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mov [edi+mouse_device_data.hwheel], 0
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ret
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endp
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@ -83,6 +85,8 @@ proc mouse_driver_input_field
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jz .y
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cmp ecx, USAGE_GD_WHEEL
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jz .wheel
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cmp ecx, 0xC0238
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jz .hwheel
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sub ecx, USAGE_BUTTON_PAGE + 1
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jb .unclaimed
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cmp ecx, 32
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@ -129,6 +133,11 @@ end if
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neg edx
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mov [edi+mouse_device_data.wheel], edx
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ret
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.hwheel:
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test byte [esi+report_field_group.flags], HID_FIELD_RELATIVE
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jz .unclaimed
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mov [edi+mouse_device_data.hwheel], edx
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ret
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endp
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; This procedure is called when HID layer ends processing a new input packet
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@ -141,6 +150,6 @@ proc mouse_driver_end_packet
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[edi+mouse_device_data.dx], \
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[edi+mouse_device_data.dy], \
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[edi+mouse_device_data.wheel], \
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0
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[edi+mouse_device_data.hwheel]
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ret
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endp
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