Difference between revisions of "Unit Touch"

From Ultibo.org
Jump to: navigation, search
Line 309: Line 309:
 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 
<pre style="border: 0; padding-bottom:0px;">function TouchDeviceNotification(Touch:PTouchDevice; Callback:TTouchNotification; Data:Pointer; Notification,Flags:LongWord):LongWord;</pre>
 
<pre style="border: 0; padding-bottom:0px;">function TouchDeviceNotification(Touch:PTouchDevice; Callback:TTouchNotification; Data:Pointer; Notification,Flags:LongWord):LongWord;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
 +
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| None documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
 +
'''Touch helper functions'''
 +
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function TouchGetCount:LongWord; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Get the current Touch device count</div>
 +
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| None documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function TouchDeviceGetDefault:PTouchDevice; inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Get the current default Touch device</div>
 +
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| None documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function TouchDeviceSetDefault(Touch:PTouchDevice):LongWord;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Set the current default Touch device</div>
 +
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| None documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">function TouchDeviceCheck(Touch:PTouchDevice):PTouchDevice;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Check if the supplied Touch device is in the Touch device table</div>
 +
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| None documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">procedure TouchLog(Level:LongWord; Touch:PTouchDevice; const AText:String);</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
 +
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| None documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">procedure TouchLogInfo(Touch:PTouchDevice; const AText:String); inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
 +
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| None documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">procedure TouchLogError(Touch:PTouchDevice; const AText:String); inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
 +
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 +
{| class="wikitable" style="font-size: 14px; background: white;"
 +
|-
 +
! '''Note'''
 +
| None documented
 +
|-
 +
|}
 +
</div></div>
 +
<br />
 +
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
 +
<pre style="border: 0; padding-bottom:0px;">procedure TouchLogDebug(Touch:PTouchDevice; const AText:String); inline;</pre>
 
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
 
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
 
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
 
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">

Revision as of 00:38, 13 October 2016

Return to Unit Reference


Description

To be documented

Constants

To be documented

Type definitions

To be documented

Public variables

To be documented

Function declarations


Initialization functions 

procedure TouchInit;
Description: Initialize the Touch unit and Touch device table
Note Called only during system startup


Touch functions 

function TouchDeviceStart(Touch:PTouchDevice):LongWord;
Description: Start the specified Touch device ready for receiving events
Touch The Touch device to start
Return ERROR_SUCCESS if completed or another error code on failure 


function TouchDeviceStop(Touch:PTouchDevice):LongWord;
Description: Stop the specified Touch device and terminate receiving events
Touch The Touch device to stop
Return ERROR_SUCCESS if completed or another error code on failure 


function TouchDevicePeek(Touch:PTouchDevice):LongWord;
Description: Peek at the buffer of the specified touch device to see if any data packets are ready
Touch The Touch device to peek at
Return ERROR_SUCCESS if packets are ready, ERROR_NO_MORE_ITEMS if not or another error code on failure 


function TouchDeviceRead(Touch:PTouchDevice; Buffer:Pointer; Size,Flags:LongWord; var Count:LongWord):LongWord;
Description: Read touch data packets from the buffer of the specified touch device
Touch The Touch device to read from
Buffer Pointer to a buffer to copy the touch data packets to
Size The size of the buffer in bytes (Must be at least TTouchData or greater)
Flags The flags for the behaviour of the read (eg TOUCH_FLAG_NON_BLOCK)
Count The number of touch data packets copied to the buffer
Return ERROR_SUCCESS if completed or another error code on failure 


function TouchDeviceWrite(Touch:PTouchDevice; Buffer:Pointer; Size,Count:LongWord):LongWord;
Description: Write touch data packets to the buffer of the specified touch device
Touch The Touch device to write to
Buffer Pointer to a buffer to copy the touch data packets from
Size The size of the buffer in bytes (Must be at least TTouchData or greater)
Count The number of touch data packets to copy from the buffer
Return ERROR_SUCCESS if completed or another error code on failure 


function TouchDeviceFlush(Touch:PTouchDevice):LongWord;
Description: Flush the contents of the buffer of the specified touch device
Touch The Touch device to flush
Return ERROR_SUCCESS if completed or another error code on failure 


function TouchDeviceControl(Touch:PTouchDevice; Request:Integer; Argument1:LongWord; var Argument2:LongWord):LongWord;
Description: Perform a control request on the specified touch device
Touch The Touch device to control
Request The request code for the operation (eg TOUCH_CONTROL_GET_FLAG)
Argument1 The first argument for the operation (Dependant on request code)
Argument2 The second argument for the operation (Dependant on request code)
Return ERROR_SUCCESS if completed or another error code on failure 


function TouchDeviceProperties(Touch:PTouchDevice; Properties:PTouchProperties):LongWord;
Description: Get the properties for the specified Touch device
Touch The Touch device to get properties from
Properties Pointer to a TTouchProperties structure to fill in
Return ERROR_SUCCESS if completed or another error code on failure 


function TouchDeviceCreate:PTouchDevice;
Description: Create a new Touch device entry
Return Pointer to new Touch device entry or nil if Touch device could not be created 


function TouchDeviceCreateEx(Size:LongWord):PTouchDevice;
Description: Create a new Touch device entry
Size Size in bytes to allocate for new Touch device (Including the Touch device entry)
Return Pointer to new Touch device entry or nil if Touch device could not be created 


function TouchDeviceDestroy(Touch:PTouchDevice):LongWord;
Description: Destroy an existing Touch device entry
Note None documented 


function TouchDeviceRegister(Touch:PTouchDevice):LongWord;
Description: Register a new Touch device in the Touch device table
Note None documented 


function TouchDeviceDeregister(Touch:PTouchDevice):LongWord;
Description: Deregister an Touch device from the Touch device table
Note None documented 


function TouchDeviceFind(TouchId:LongWord):PTouchDevice;
Description: To be documented
Note None documented 


function TouchDeviceFindByName(const Name:String):PTouchDevice; inline;
Description: To be documented
Note None documented 


function TouchDeviceFindByDescription(const Description:String):PTouchDevice; inline;
Description: To be documented
Note None documented 


function TouchDeviceEnumerate(Callback:TTouchEnumerate; Data:Pointer):LongWord;
Description: To be documented
Note None documented 


function TouchDeviceNotification(Touch:PTouchDevice; Callback:TTouchNotification; Data:Pointer; Notification,Flags:LongWord):LongWord;
Description: To be documented
Note None documented


Touch helper functions 

function TouchGetCount:LongWord; inline;
Description: Get the current Touch device count
Note None documented 


function TouchDeviceGetDefault:PTouchDevice; inline;
Description: Get the current default Touch device
Note None documented 


function TouchDeviceSetDefault(Touch:PTouchDevice):LongWord;
Description: Set the current default Touch device
Note None documented 


function TouchDeviceCheck(Touch:PTouchDevice):PTouchDevice;
Description: Check if the supplied Touch device is in the Touch device table
Note None documented 


procedure TouchLog(Level:LongWord; Touch:PTouchDevice; const AText:String);
Description: To be documented
Note None documented 


procedure TouchLogInfo(Touch:PTouchDevice; const AText:String); inline;
Description: To be documented
Note None documented 


procedure TouchLogError(Touch:PTouchDevice; const AText:String); inline;
Description: To be documented
Note None documented 


procedure TouchLogDebug(Touch:PTouchDevice; const AText:String); inline;
Description: To be documented
Note None documented


Return to Unit Reference

Retrieved from "https://ultibo.org/mediawiki_ultibo_org/index.php?title=Unit_Touch&oldid=1231"