author | Claus Gittinger <cg@exept.de> |
Wed, 13 Aug 1997 22:20:02 +0200 | |
changeset 1862 | e56d9a7389bb |
parent 1861 | 1b1e49147380 |
child 1863 | 18f36adfb4e8 |
permissions | -rw-r--r-- |
26 | 1 |
" |
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COPYRIGHT (c) 1993 by Claus Gittinger |
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72 | 3 |
All Rights Reserved |
26 | 4 |
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5 |
This software is furnished under a license and may be used |
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6 |
only in accordance with the terms of that license and with the |
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7 |
inclusion of the above copyright notice. This software may not |
|
8 |
be provided or otherwise made available to, or used by, any |
|
9 |
other person. No title to or ownership of the software is |
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10 |
hereby transferred. |
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11 |
" |
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11 | 12 |
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Object subclass:#WindowEvent |
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instanceVariableNames:'view type arguments' |
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classVariableNames:'' |
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poolDictionaries:'' |
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category:'Interface-Support' |
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! |
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WindowEvent subclass:#InputEvent |
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parents:
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instanceVariableNames:'modifierFlags' |
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parents:
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classVariableNames:'F_CTRL F_ALT F_META F_SHIFT F_BUTTON1 F_BUTTON2 F_BUTTON3' |
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poolDictionaries:'' |
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parents:
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privateIn:WindowEvent |
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started to separate into distinct event classes;
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parents:
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! |
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parents:
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WindowEvent subclass:#ClientEvent |
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instanceVariableNames:'eventData' |
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classVariableNames:'' |
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poolDictionaries:'' |
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privateIn:WindowEvent |
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! |
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||
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remember shift,meta,alt & ctrl state in buttonEvents
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parents:
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diff
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WindowEvent::InputEvent subclass:#ButtonEvent |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
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parents:
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diff
changeset
|
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instanceVariableNames:'' |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
36 |
classVariableNames:'' |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
37 |
poolDictionaries:'' |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
38 |
privateIn:WindowEvent |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
39 |
! |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
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|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
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parents:
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diff
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WindowEvent::InputEvent subclass:#KeyboardEvent |
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instanceVariableNames:'rawKey' |
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classVariableNames:'' |
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poolDictionaries:'' |
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privateIn:WindowEvent |
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! |
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!WindowEvent class methodsFor:'documentation'! |
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copyright |
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" |
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COPYRIGHT (c) 1993 by Claus Gittinger |
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72 | 53 |
All Rights Reserved |
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55 |
This software is furnished under a license and may be used |
|
56 |
only in accordance with the terms of that license and with the |
|
57 |
inclusion of the above copyright notice. This software may not |
|
58 |
be provided or otherwise made available to, or used by, any |
|
59 |
other person. No title to or ownership of the software is |
|
60 |
hereby transferred. |
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" |
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! |
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documentation |
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" |
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Instances of WindowEvent are created for every event coming from |
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the graphics device. |
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Usually, they are enqueued by the event dispatcher process into |
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a sensors input queue, and dequeued & processed by a windowGroup process |
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in its event loop. |
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WindowEvents hold the event type and additional information (such as key, |
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x/y coordinates etc). Also, windowEvents know how to send themself to some |
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destination. To provide a common (single) place where event dispatching is |
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implemented, this forwarding is done by a class method here (i.e. not by the |
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window group itself). |
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The algorithm for event dispatching is: |
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- if the destination view has a keyboard focus set, |
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AND the event is a keyboard event, |
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THEN recursively invoke the event dispatching method, |
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sending the event to the focus view (or its delegate, as below) |
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- if the destination view has a delegate, |
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AND its a keyboard, button or pointer event, |
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AND the delegate is interested in that event |
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(i.e. implements & responds to #handlesXXX with true) |
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THEN send the event to the delegate, passing the original view |
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as additional argument |
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- if the view has a nonNil controller, |
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AND its a key, button or pointer event, |
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THEN send the event to the controller |
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- otherwise send the event to the view |
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If the view has a non-nil transformation, the event is sent as a |
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#deviceXXX message, passing device coordinates. Typically, subclasses |
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of view do not redefine this method and the inherited default method |
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translates these device coordinates into logical coordinates and resends |
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an XXX message. |
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If the view has no transformation, the XXX message is directly sent here. |
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For example, a 'buttonPress:button x:x y:y' event leads to sending of |
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'aView deviceButtonPress:button x:x y:y' which resends |
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'aView buttonPress:button x:(x-logical) y:(y-logical)' |
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This allows views which are interested in deviceCoordinates to get them |
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(by redefining #deviceXXX) and other views to transparently get & use |
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logical coordinates. |
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Therefore, for a delegated keyPress messages, the flow is: |
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sendEvent |
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view has delegate |
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------> ask delegate via 'handlesKeyPress:key inView:view' |
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<------ returns true |
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------> 'delegate keyPress:key x:x y:y view:view' |
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-----> delegate does whatever it wants to do |
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(typically sends the event to some other view) |
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for an undelegated message: |
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||
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sendEvent |
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view has delegate |
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------> ask delegate via 'handlesKeyPress:key inView:view' |
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<------ returns false |
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view has controller |
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------> 'controller keyPress:key x:x y:y' |
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view has no controller |
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view has transformation |
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----> 'view deviceKeyPress:key x:x y:y' |
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inverse transform x/y |
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----> 'self keyPress:key x:xLogical y:yLogical' |
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view has no transformation |
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----> 'view keyPress:key x:x y:y' |
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||
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[author:] |
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Claus Gittinger |
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||
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[see also:] |
144 |
WindowGroup WindowSensor |
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DeviceWorkstation View |
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KeyboardMap KeyboardForwarder EventListener |
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||
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" |
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! ! |
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||
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!WindowEvent class methodsFor:'instance creation'! |
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||
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damageFor:aView rectangle:aRectangle |
154 |
"create and return a new damage Event for aRectangle |
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in aView" |
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^ (self new) for:aView type:#damage arguments:aRectangle |
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||
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! |
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||
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for:aView type:aSymbol |
162 |
"create and return a new windowEvent for sending |
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aSymbol-message with no arguments to aView" |
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^ (self new) for:aView type:aSymbol arguments:#() |
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! |
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||
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for:aView type:aSymbol arguments:argArray |
169 |
"create and return a new windowEvent for sending |
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aSymbol-message with arguments to aView" |
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^ (self new) for:aView type:aSymbol arguments:argArray |
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! ! |
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!WindowEvent class methodsFor:'event class access'! |
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buttonEvent |
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^ ButtonEvent |
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"Created: 4.4.1997 / 13:45:04 / cg" |
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! |
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clientEvent |
184 |
^ ClientEvent |
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||
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"Created: 4.4.1997 / 13:58:25 / cg" |
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! |
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||
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started to separate into distinct event classes;
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parents:
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keyboardEvent |
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^ KeyboardEvent |
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"Created: 4.4.1997 / 13:41:44 / cg" |
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started to separate into distinct event classes;
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! ! |
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!WindowEvent class methodsFor:'forwarding events'! |
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sendEvent:type arguments:arguments view:view |
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"forward the event represented by type and arguments to the views delegate, |
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the views controller or the view. |
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If there is a delegate, only messages which are understood by it are |
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forwarded. Also, the delegate is asked if it is willing to handle the event |
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before. |
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Delegated messages get the original view as an extra argument. |
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Delegation has higher priority than controller forwarding." |
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^ self |
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sendEvent:type |
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arguments:arguments |
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view:view |
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withFocusOn:nil |
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delegate:true |
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! |
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sendEvent:type arguments:argArray view:view withFocusOn:focusView |
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"forward the event represented by type and arguments to the views delegate, |
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the views controller or the view. |
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If focusView is nonNil, and it is a keyboard event, it is forwarded to this |
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view (even if there is a delegate). |
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If there is a delegate, only messages which are understood by it are |
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forwarded. Also, the delegate is asked if it is willing to handle the event |
223 |
before. |
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Delegated messages get the original view as an extra argument. |
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Delegation has higher priority than both controller or focusView |
226 |
forwarding." |
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||
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^ self |
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sendEvent:type |
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arguments:argArray |
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view:view |
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withFocusOn:focusView |
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delegate:true |
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! |
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||
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sendEvent:type arguments:argArray view:view withFocusOn:focusView delegate:doDelegate |
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"forward the event represented by type and arguments to the views delegate, |
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the views controller or the view. |
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If focusView is nonNil, and it is a keyboard event, it is forwarded to this |
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view (but not if there was a delegate in the first place). |
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||
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If doDelegate is true, keyboard and button events are forwarded to a |
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delegate object (if non-nil). DoDelegate may be passed as true, to |
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handle events which are already delegated. |
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If there is a delegate, only messages which are understood by it are |
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forwarded. Also, the delegate is asked if it is willing to handle the event |
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before. |
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Delegated messages get the original view as an extra argument. |
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Delegation has higher priority than both controller or focusView |
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forwarding." |
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||
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|delegate selector delegateMessage delegateQuery |
253 |
eventReceiver controller deviceMessage |
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isKeyEvent isButtonEvent isPointerEvent trans |
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rect x y w h| |
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|
257 |
isKeyEvent := isButtonEvent := isPointerEvent := false. |
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type == #damage ifTrue:[ |
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view shown ifTrue:[ |
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rect := argArray. |
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x := rect left. |
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y := rect top. |
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w := rect width. |
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h := rect height. |
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view transformation notNil ifTrue:[ |
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view deviceExposeX:x y:y width:w height:h |
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] ifFalse:[ |
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view exposeX:x y:y width:w height:h |
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] |
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]. |
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^ self |
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]. |
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|
274 |
|
115 | 275 |
(type == #'keyPress:x:y:') ifTrue:[ |
1420 | 276 |
isKeyEvent := true. |
277 |
deviceMessage := #'deviceKeyPress:x:y:'. |
|
278 |
delegateMessage := #'keyPress:x:y:view:'. |
|
279 |
delegateQuery := #'handlesKeyPress:inView:'. |
|
115 | 280 |
] ifFalse:[ (type == #'keyRelease:x:y:') ifTrue:[ |
1420 | 281 |
isKeyEvent := true. |
282 |
deviceMessage := #'deviceKeyRelease:x:y:'. |
|
283 |
delegateMessage := #'keyRelease:x:y:view:'. |
|
284 |
delegateQuery := #'handlesKeyRelease:inView:'. |
|
141 | 285 |
] ifFalse:[ (type == #'buttonMotion:x:y:') ifTrue:[ |
1420 | 286 |
isButtonEvent := true. |
287 |
deviceMessage := #'deviceButtonMotion:x:y:'. |
|
288 |
delegateMessage := #'buttonMotion:x:y:view:'. |
|
289 |
delegateQuery := #'handlesButtonMotion:inView:'. |
|
115 | 290 |
] ifFalse:[ (type == #'buttonPress:x:y:') ifTrue:[ |
1420 | 291 |
isButtonEvent := true. |
292 |
deviceMessage := #'deviceButtonPress:x:y:'. |
|
293 |
delegateMessage := #'buttonPress:x:y:view:'. |
|
294 |
delegateQuery := #'handlesButtonPress:inView:'. |
|
115 | 295 |
] ifFalse:[ (type == #'buttonRelease:x:y:') ifTrue:[ |
1420 | 296 |
isButtonEvent := true. |
297 |
deviceMessage := #'deviceButtonRelease:x:y:'. |
|
298 |
delegateMessage := #'buttonRelease:x:y:view:'. |
|
299 |
delegateQuery := #'handlesButtonRelease:inView:'. |
|
115 | 300 |
] ifFalse:[ (type == #'buttonShiftPress:x:y:') ifTrue:[ |
1420 | 301 |
isButtonEvent := true. |
302 |
deviceMessage := #'deviceButtonShiftPress:x:y:'. |
|
303 |
delegateMessage := #'buttonShiftPress:x:y:view:'. |
|
304 |
delegateQuery := #'handlesButtonShiftPress:inView:'. |
|
115 | 305 |
] ifFalse:[ (type == #'buttonMultiPress:x:y:') ifTrue:[ |
1420 | 306 |
isButtonEvent := true. |
307 |
deviceMessage := #'deviceButtonMultiPress:x:y:'. |
|
308 |
delegateMessage := #'buttonMultiPress:x:y:view:'. |
|
309 |
delegateQuery := #'handlesButtonMultiPress:inView:'. |
|
115 | 310 |
] ifFalse:[ (type == #'pointerEnter:x:y:') ifTrue:[ |
1420 | 311 |
isPointerEvent := true. |
312 |
deviceMessage := #'devicePointerEnter:x:y:'. |
|
313 |
delegateMessage := #'pointerEnter:x:y:view:'. |
|
314 |
delegateQuery := #'handlesPointerEnter:inView:'. |
|
115 | 315 |
] ifFalse:[ (type == #'pointerLeave:') ifTrue:[ |
1420 | 316 |
isPointerEvent := true. |
317 |
deviceMessage := type. |
|
318 |
delegateMessage := #'pointerLeave:view:'. |
|
319 |
delegateQuery := #'handlesPointerLeave:inView:'. |
|
115 | 320 |
] ifFalse:[ (type == #'exposeX:y:width:height:') ifTrue:[ |
1420 | 321 |
deviceMessage := #'deviceExposeX:y:width:height:'. |
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|
322 |
] ifFalse:[ (type == #'graphicsExposeX:y:width:height:final:') ifTrue:[ |
1420 | 323 |
deviceMessage := #'deviceGraphicsExposeX:y:width:height:final:'. |
115 | 324 |
]]]]]]]]]]]. |
89 | 325 |
|
141 | 326 |
" |
327 |
if there is a focusView, and its a keyboard event, pass it |
|
328 |
to that view (or its controller, or its delegate). |
|
329 |
In this case, a coordinate which is outside of |
|
143 | 330 |
the focusView (0 @ 0) is passed as x/y coordinates. |
141 | 331 |
" |
332 |
(focusView notNil |
|
333 |
and:[isKeyEvent]) ifTrue:[ |
|
1420 | 334 |
self sendEvent:type |
335 |
arguments:(Array with:(argArray at:1) with:0 with:0) |
|
336 |
view:focusView |
|
337 |
withFocusOn:nil |
|
338 |
delegate:doDelegate. |
|
339 |
^ self |
|
141 | 340 |
]. |
341 |
||
135 | 342 |
doDelegate ifTrue:[ |
1420 | 343 |
" |
344 |
handle delegated messages |
|
345 |
" |
|
346 |
(isKeyEvent |
|
347 |
or:[isButtonEvent |
|
348 |
or:[isPointerEvent]]) ifTrue:[ |
|
349 |
delegate := view delegate. |
|
135 | 350 |
|
1420 | 351 |
" |
352 |
what a kludge - sending to delegate requires |
|
353 |
another selector and an additional argument ... |
|
354 |
" |
|
355 |
(delegate notNil |
|
356 |
and:[delegate respondsTo:delegateMessage]) ifTrue:[ |
|
357 |
" |
|
358 |
is the delegate interested in that event ? |
|
359 |
(if it does not respond to the handlesXXX message, |
|
360 |
we assume: NO) |
|
361 |
" |
|
362 |
((delegate respondsTo:delegateQuery) |
|
363 |
and:[delegate perform:delegateQuery with:(argArray at:1) with:view]) ifTrue:[ |
|
364 |
" |
|
365 |
mhmh ... have to convert to logical coordinates |
|
366 |
" |
|
367 |
(trans := view transformation) notNil ifTrue:[ |
|
368 |
argArray size > 2 ifTrue:[ |
|
369 |
argArray at:2 put:(trans applyInverseToX:(argArray at:2)). |
|
370 |
argArray at:3 put:(trans applyInverseToY:(argArray at:3)). |
|
371 |
]. |
|
372 |
]. |
|
373 |
argArray isNil ifTrue:[ |
|
374 |
delegate perform:delegateMessage with:view |
|
375 |
] ifFalse:[ |
|
376 |
delegate perform:delegateMessage withArguments:(argArray copyWith:view) |
|
377 |
]. |
|
378 |
^ self |
|
379 |
] |
|
380 |
]. |
|
381 |
]. |
|
89 | 382 |
]. |
383 |
||
1463
d39e690f218f
dont send events for a view which is already destroyed
Claus Gittinger <cg@exept.de>
parents:
1422
diff
changeset
|
384 |
(isKeyEvent |
d39e690f218f
dont send events for a view which is already destroyed
Claus Gittinger <cg@exept.de>
parents:
1422
diff
changeset
|
385 |
or:[isButtonEvent |
d39e690f218f
dont send events for a view which is already destroyed
Claus Gittinger <cg@exept.de>
parents:
1422
diff
changeset
|
386 |
or:[isPointerEvent]]) ifTrue:[ |
d39e690f218f
dont send events for a view which is already destroyed
Claus Gittinger <cg@exept.de>
parents:
1422
diff
changeset
|
387 |
view realized ifFalse:[ |
d39e690f218f
dont send events for a view which is already destroyed
Claus Gittinger <cg@exept.de>
parents:
1422
diff
changeset
|
388 |
^ self |
d39e690f218f
dont send events for a view which is already destroyed
Claus Gittinger <cg@exept.de>
parents:
1422
diff
changeset
|
389 |
] |
d39e690f218f
dont send events for a view which is already destroyed
Claus Gittinger <cg@exept.de>
parents:
1422
diff
changeset
|
390 |
]. |
d39e690f218f
dont send events for a view which is already destroyed
Claus Gittinger <cg@exept.de>
parents:
1422
diff
changeset
|
391 |
|
89 | 392 |
" |
393 |
if there is a controller, that one gets all user events |
|
394 |
" |
|
395 |
eventReceiver := view. |
|
396 |
(controller := view controller) notNil ifTrue:[ |
|
1420 | 397 |
(isKeyEvent |
398 |
or:[isButtonEvent |
|
399 |
or:[isPointerEvent |
|
400 |
or:[(type == #focusIn) |
|
401 |
or:[(type == #focusOut)]]]]) ifTrue:[ |
|
402 |
eventReceiver := controller. |
|
403 |
] |
|
89 | 404 |
]. |
405 |
||
406 |
" |
|
115 | 407 |
finally, another one: |
89 | 408 |
if the view has a transformation, edit the selector |
409 |
from #foo to #deviceFoo... |
|
410 |
This allows the view to handle the event either in device or |
|
411 |
logical coordinates. (since the deviceFoo-messages default implementation |
|
727
bf23a306b6f2
renamed PseudoView to DisplaySurface
Claus Gittinger <cg@exept.de>
parents:
612
diff
changeset
|
412 |
in DisplaySurface translates and resends). |
89 | 413 |
Actually, I could always send deviceXXX without speed penalty |
414 |
(event sending is no high frequency operation), but that just adds |
|
415 |
another context to any debuggers walkback, making things less clear. |
|
416 |
" |
|
115 | 417 |
selector := type. |
418 |
||
89 | 419 |
view transformation notNil ifTrue:[ |
1420 | 420 |
(isKeyEvent |
421 |
or:[isButtonEvent |
|
422 |
or:[isPointerEvent |
|
423 |
or:[(type == #'exposeX:y:width:height:') |
|
424 |
or:[(type == #'graphicsExposeX:y:width:height:final:')]]]]) ifTrue:[ |
|
425 |
selector := deviceMessage |
|
426 |
] |
|
89 | 427 |
]. |
1420 | 428 |
|
115 | 429 |
eventReceiver perform:selector withArguments:argArray |
1420 | 430 |
|
1470
00b614f75bc7
also handle damage event sending
Claus Gittinger <cg@exept.de>
parents:
1463
diff
changeset
|
431 |
"Modified: 20.3.1997 / 14:25:31 / cg" |
115 | 432 |
! ! |
433 |
||
244 | 434 |
!WindowEvent methodsFor:'accessing'! |
435 |
||
436 |
arguments |
|
437 |
"return the arguments of the event" |
|
438 |
||
439 |
^ arguments |
|
440 |
! |
|
441 |
||
442 |
arguments:anArray |
|
443 |
"set the arguments" |
|
444 |
||
445 |
arguments := anArray |
|
446 |
! |
|
447 |
||
448 |
key |
|
1841 | 449 |
"return the key - nil is returned here. |
450 |
This is redefined in KeyboardEvent." |
|
244 | 451 |
|
452 |
^ nil |
|
1841 | 453 |
|
454 |
"Created: 1.8.1997 / 13:56:21 / cg" |
|
244 | 455 |
! |
456 |
||
457 |
rectangle |
|
458 |
"return the damage rectangle" |
|
459 |
||
460 |
^ arguments "consider this a kludge" |
|
461 |
! |
|
462 |
||
463 |
type |
|
464 |
"return the type of the event" |
|
465 |
||
466 |
^ type |
|
467 |
! |
|
468 |
||
469 |
view |
|
470 |
"return the view, for which the event is for" |
|
471 |
||
472 |
^ view |
|
473 |
! |
|
474 |
||
475 |
view:aView |
|
476 |
"set the view, for which the event is for" |
|
477 |
||
478 |
view := aView |
|
479 |
! ! |
|
480 |
||
511
233dabfcc81c
added #displayString (for eventTracing)
Claus Gittinger <cg@exept.de>
parents:
356
diff
changeset
|
481 |
!WindowEvent methodsFor:'printing & storing'! |
233dabfcc81c
added #displayString (for eventTracing)
Claus Gittinger <cg@exept.de>
parents:
356
diff
changeset
|
482 |
|
233dabfcc81c
added #displayString (for eventTracing)
Claus Gittinger <cg@exept.de>
parents:
356
diff
changeset
|
483 |
displayString |
233dabfcc81c
added #displayString (for eventTracing)
Claus Gittinger <cg@exept.de>
parents:
356
diff
changeset
|
484 |
^ self className |
233dabfcc81c
added #displayString (for eventTracing)
Claus Gittinger <cg@exept.de>
parents:
356
diff
changeset
|
485 |
, '(' , type storeString |
233dabfcc81c
added #displayString (for eventTracing)
Claus Gittinger <cg@exept.de>
parents:
356
diff
changeset
|
486 |
, ' view: ' , view className |
233dabfcc81c
added #displayString (for eventTracing)
Claus Gittinger <cg@exept.de>
parents:
356
diff
changeset
|
487 |
, ' args: ' , arguments displayString |
233dabfcc81c
added #displayString (for eventTracing)
Claus Gittinger <cg@exept.de>
parents:
356
diff
changeset
|
488 |
, ')' |
233dabfcc81c
added #displayString (for eventTracing)
Claus Gittinger <cg@exept.de>
parents:
356
diff
changeset
|
489 |
|
233dabfcc81c
added #displayString (for eventTracing)
Claus Gittinger <cg@exept.de>
parents:
356
diff
changeset
|
490 |
"Created: 7.3.1996 / 14:55:50 / cg" |
233dabfcc81c
added #displayString (for eventTracing)
Claus Gittinger <cg@exept.de>
parents:
356
diff
changeset
|
491 |
"Modified: 7.3.1996 / 14:58:21 / cg" |
233dabfcc81c
added #displayString (for eventTracing)
Claus Gittinger <cg@exept.de>
parents:
356
diff
changeset
|
492 |
! ! |
233dabfcc81c
added #displayString (for eventTracing)
Claus Gittinger <cg@exept.de>
parents:
356
diff
changeset
|
493 |
|
244 | 494 |
!WindowEvent methodsFor:'private accessing'! |
495 |
||
496 |
for:aView type:aSymbol arguments:argArray |
|
497 |
"set the instance variables of the event" |
|
498 |
||
499 |
view := aView. |
|
500 |
type := aSymbol. |
|
501 |
arguments := argArray |
|
502 |
! ! |
|
503 |
||
504 |
!WindowEvent methodsFor:'queries'! |
|
505 |
||
1588
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
506 |
hasAlt |
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
507 |
"return true, if this is a keyboard event, with ALT pressed" |
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
508 |
|
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
509 |
^ false |
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
510 |
|
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
511 |
"Created: 12.4.1997 / 11:04:10 / cg" |
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
512 |
! |
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
513 |
|
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
514 |
hasCtrl |
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
515 |
"return true, if this is a keyboard event, with CTRL pressed" |
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
516 |
|
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
517 |
^ false |
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
518 |
|
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
519 |
"Created: 12.4.1997 / 11:04:03 / cg" |
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
520 |
! |
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
521 |
|
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
522 |
hasMeta |
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
523 |
"return true, if this is a keyboard event, with META pressed" |
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
524 |
|
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
525 |
^ false |
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
526 |
|
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
527 |
"Created: 12.4.1997 / 11:04:16 / cg" |
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
528 |
! |
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
529 |
|
1590 | 530 |
hasShift |
531 |
"return true, if this is a keyboard event, with SHIFT pressed" |
|
532 |
||
533 |
^ false |
|
534 |
||
535 |
"Created: 12.4.1997 / 11:30:59 / cg" |
|
536 |
! |
|
537 |
||
244 | 538 |
isButtonEvent |
539 |
"return true, if this event is a button event" |
|
540 |
||
541 |
^ (type == #buttonPress:x:y:) |
|
542 |
or:[type == #buttonRelease:x:y: |
|
543 |
or:[type == #'buttonShiftPress:x:y:' |
|
544 |
or:[type == #'buttonMultiPress:x:y:' |
|
545 |
or:[type == #'buttonMotion:x:y:']]]] |
|
546 |
! |
|
547 |
||
1730 | 548 |
isButtonMotionEvent |
549 |
"return true, if this event is a buttonMotion event" |
|
550 |
||
551 |
^ (type == #buttonMotion:x:y:) |
|
552 |
||
553 |
"Created: 5.3.1997 / 12:25:43 / cg" |
|
554 |
! |
|
555 |
||
1420 | 556 |
isButtonPressEvent |
557 |
"return true, if this event is a buttonPress event" |
|
558 |
||
559 |
^ (type == #buttonPress:x:y:) |
|
560 |
||
561 |
"Created: 5.3.1997 / 12:25:43 / cg" |
|
562 |
! |
|
563 |
||
244 | 564 |
isDamage |
565 |
"return true, if this is a damage event" |
|
566 |
||
567 |
^ type == #damage |
|
568 |
! |
|
569 |
||
1420 | 570 |
isFocusEvent |
571 |
"return true, if this event is a focusIn/focusOut event" |
|
572 |
||
573 |
^ (type == #focusIn) or:[type == #focusOut] |
|
574 |
||
575 |
"Created: 5.3.1997 / 12:12:37 / cg" |
|
576 |
! |
|
577 |
||
578 |
isFocusInEvent |
|
579 |
"return true, if this event is a focusIn event" |
|
580 |
||
581 |
^ (type == #focusIn) |
|
582 |
||
583 |
"Created: 5.3.1997 / 12:18:10 / cg" |
|
584 |
! |
|
585 |
||
244 | 586 |
isKeyEvent |
587 |
"return true, if this event is a keyboard event" |
|
588 |
||
589 |
^ (type == #keyPress:x:y:) or:[type == #keyRelease:x:y:] |
|
590 |
! |
|
591 |
||
592 |
isKeyPressEvent |
|
593 |
"return true, if this event is a keyboard event" |
|
594 |
||
595 |
^ (type == #keyPress:x:y:) |
|
356 | 596 |
! |
597 |
||
598 |
isPointerEnterEvent |
|
599 |
"return true, if this event is a pointer-enter event" |
|
600 |
||
601 |
^ (type == #pointerEnter:x:y:) |
|
602 |
||
603 |
"Created: 9.1.1996 / 15:51:24 / cg" |
|
604 |
"Modified: 9.1.1996 / 15:51:40 / cg" |
|
605 |
! |
|
606 |
||
607 |
isPointerEnterLeaveEvent |
|
608 |
"return true, if this event is a pointer-enter/leave event" |
|
609 |
||
610 |
^ (type == #pointerEnter:x:y:) or:[type == #pointerLeave:view:] |
|
611 |
||
612 |
"Created: 9.1.1996 / 15:51:18 / cg" |
|
613 |
! |
|
614 |
||
615 |
isPointerLeaveEvent |
|
616 |
"return true, if this event is a pointer-leave event" |
|
617 |
||
618 |
^ type == #pointerLeave:view: |
|
619 |
||
620 |
"Created: 9.1.1996 / 15:51:36 / cg" |
|
1158 | 621 |
! |
622 |
||
623 |
isUserEvent |
|
624 |
"return true, if this event is a user event (i.e. mouse, keyboard or button)" |
|
625 |
||
626 |
(type == #buttonPress:x:y:) ifTrue:[^ true]. |
|
627 |
(type == #buttonRelease:x:y:) ifTrue:[^ true]. |
|
628 |
(type == #buttonShiftPress:x:y:) ifTrue:[^ true]. |
|
629 |
(type == #buttonMultiPress:x:y:) ifTrue:[^ true]. |
|
630 |
(type == #buttonMotion:x:y:) ifTrue:[^ true]. |
|
631 |
||
632 |
(type == #keyPress:x:y:) ifTrue:[^ true]. |
|
633 |
(type == #keyRelease:x:y:) ifTrue:[^ true]. |
|
634 |
||
1420 | 635 |
(type == #pointerEnter:x:y:) ifTrue:[^ true]. |
636 |
"/ (type == #pointerLeave:) ifTrue:[^ true]. |
|
637 |
||
1158 | 638 |
^ false |
639 |
||
1420 | 640 |
"Modified: 5.3.1997 / 11:27:40 / cg" |
244 | 641 |
! ! |
642 |
||
115 | 643 |
!WindowEvent methodsFor:'sending'! |
644 |
||
645 |
sendEvent |
|
144 | 646 |
"forward the event represented by the receiver to the views delegate, |
647 |
the views controller or the view. Ignore any focusView." |
|
115 | 648 |
|
649 |
self sendEventWithFocusOn:nil |
|
650 |
! |
|
651 |
||
652 |
sendEventWithFocusOn:focusView |
|
144 | 653 |
"forward the event represented by the receiver to the views delegate, |
654 |
the views controller or the view. |
|
655 |
If focusView is nonNil, and the receiver is a keyboard event, |
|
656 |
the event will be forwarded to the focusView instead |
|
657 |
(or its delegate, or its controller)." |
|
115 | 658 |
|
135 | 659 |
self class |
660 |
sendEvent:type |
|
661 |
arguments:arguments |
|
662 |
view:view |
|
663 |
withFocusOn:focusView |
|
664 |
delegate:true |
|
11 | 665 |
! ! |
666 |
||
1861
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
667 |
!WindowEvent::InputEvent class methodsFor:'class initialization'! |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
668 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
669 |
initialize |
1862
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
670 |
F_SHIFT := 16r001. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
671 |
F_CTRL := 16r002. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
672 |
F_ALT := 16r004. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
673 |
F_META := 16r008. |
1861
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
674 |
|
1862
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
675 |
F_BUTTON1 := 16r100. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
676 |
F_BUTTON2 := 16r200. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
677 |
F_BUTTON3 := 16r400. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
678 |
|
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
679 |
" |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
680 |
self initialize |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
681 |
" |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
682 |
|
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
683 |
"Modified: 13.8.1997 / 22:16:17 / cg" |
1861
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
684 |
! ! |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
685 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
686 |
!WindowEvent::InputEvent methodsFor:'accessing'! |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
687 |
|
1862
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
688 |
hasShift:shift ctrl:ctrl alt:alt meta:meta button1:b1 button2:b2 button3:b3 |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
689 |
|f "{ Class: SmallInteger }"| |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
690 |
|
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
691 |
f := 0. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
692 |
shift ifTrue:[f := f bitOr:F_SHIFT]. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
693 |
ctrl ifTrue:[f := f bitOr:F_CTRL]. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
694 |
alt ifTrue:[f := f bitOr:F_ALT]. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
695 |
meta ifTrue:[f := f bitOr:F_META]. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
696 |
b1 ifTrue:[f := f bitOr:F_BUTTON1]. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
697 |
b2 ifTrue:[f := f bitOr:F_BUTTON2]. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
698 |
b3 ifTrue:[f := f bitOr:F_BUTTON3]. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
699 |
modifierFlags := f. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
700 |
|
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
701 |
"Created: 13.8.1997 / 22:17:56 / cg" |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
702 |
! |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
703 |
|
1861
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
704 |
hasShift:shift hasCtrl:ctrl hasAlt:alt hasMeta:meta |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
705 |
|f "{ Class: SmallInteger }"| |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
706 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
707 |
f := 0. |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
708 |
shift ifTrue:[f := f bitOr:F_SHIFT]. |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
709 |
ctrl ifTrue:[f := f bitOr:F_CTRL]. |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
710 |
alt ifTrue:[f := f bitOr:F_ALT]. |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
711 |
meta ifTrue:[f := f bitOr:F_META]. |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
712 |
modifierFlags := f. |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
713 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
714 |
"Created: 13.8.1997 / 22:02:09 / cg" |
1862
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
715 |
! |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
716 |
|
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
717 |
hasShift:shift hasCtrl:ctrl hasAlt:alt hasMeta:meta hasButton1:b1 hasButton2:b2 hasButton3:b3 |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
718 |
|f "{ Class: SmallInteger }"| |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
719 |
|
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
720 |
f := 0. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
721 |
shift ifTrue:[f := f bitOr:F_SHIFT]. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
722 |
ctrl ifTrue:[f := f bitOr:F_CTRL]. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
723 |
alt ifTrue:[f := f bitOr:F_ALT]. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
724 |
meta ifTrue:[f := f bitOr:F_META]. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
725 |
b1 ifTrue:[f := f bitOr:F_BUTTON1]. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
726 |
b2 ifTrue:[f := f bitOr:F_BUTTON2]. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
727 |
b3 ifTrue:[f := f bitOr:F_BUTTON3]. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
728 |
modifierFlags := f. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
729 |
|
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
730 |
"Created: 13.8.1997 / 22:17:25 / cg" |
1861
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
731 |
! ! |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
732 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
733 |
!WindowEvent::InputEvent methodsFor:'queries'! |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
734 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
735 |
hasAlt |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
736 |
"return true, if this is an event, with ALT pressed" |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
737 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
738 |
^ (modifierFlags bitAnd:F_ALT) ~~ 0 |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
739 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
740 |
"Created: 13.8.1997 / 22:02:23 / cg" |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
741 |
"Modified: 13.8.1997 / 22:02:44 / cg" |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
742 |
! |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
743 |
|
1862
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
744 |
hasButton1 |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
745 |
"return true, if this is an event, with the left mouse button pressed" |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
746 |
|
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
747 |
^ (modifierFlags bitAnd:F_BUTTON1) ~~ 0 |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
748 |
|
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
749 |
"Modified: 13.8.1997 / 22:02:44 / cg" |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
750 |
"Created: 13.8.1997 / 22:16:35 / cg" |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
751 |
! |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
752 |
|
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
753 |
hasButton2 |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
754 |
"return true, if this is an event, with the middle mouse button pressed" |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
755 |
|
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
756 |
^ (modifierFlags bitAnd:F_BUTTON2) ~~ 0 |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
757 |
|
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
758 |
"Modified: 13.8.1997 / 22:02:44 / cg" |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
759 |
"Created: 13.8.1997 / 22:16:43 / cg" |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
760 |
! |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
761 |
|
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
762 |
hasButton3 |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
763 |
"return true, if this is an event, with the right mouse button pressed" |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
764 |
|
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
765 |
^ (modifierFlags bitAnd:F_BUTTON3) ~~ 0 |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
766 |
|
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
767 |
"Modified: 13.8.1997 / 22:02:44 / cg" |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
768 |
"Created: 13.8.1997 / 22:16:49 / cg" |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
769 |
! |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
770 |
|
1861
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
771 |
hasCtrl |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
772 |
"return true, if this is an event, with CTRL pressed" |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
773 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
774 |
^ (modifierFlags bitAnd:F_CTRL) ~~ 0 |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
775 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
776 |
"Created: 13.8.1997 / 22:02:29 / cg" |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
777 |
"Modified: 13.8.1997 / 22:02:48 / cg" |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
778 |
! |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
779 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
780 |
hasMeta |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
781 |
"return true, if this is an event, with META pressed" |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
782 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
783 |
^ (modifierFlags bitAnd:F_META) ~~ 0 |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
784 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
785 |
"Modified: 12.4.1997 / 11:11:10 / cg" |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
786 |
"Created: 13.8.1997 / 22:02:59 / cg" |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
787 |
! |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
788 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
789 |
hasShift |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
790 |
"return true, if this is an event, with SHIFT pressed" |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
791 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
792 |
^ (modifierFlags bitAnd:F_SHIFT) ~~ 0 |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
793 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
794 |
"Created: 13.8.1997 / 22:03:09 / cg" |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
795 |
! ! |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
796 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
797 |
!WindowEvent::ClientEvent methodsFor:'accessing'! |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
798 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
799 |
eventData |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
800 |
"return the value of the instance variable 'eventData' (automatically generated)" |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
801 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
802 |
^ eventData |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
803 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
804 |
"Created: 4.4.1997 / 17:41:50 / cg" |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
805 |
! |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
806 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
807 |
eventData:something |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
808 |
"set the value of the instance variable 'eventData' (automatically generated)" |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
809 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
810 |
eventData := something. |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
811 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
812 |
"Created: 4.4.1997 / 17:41:57 / cg" |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
813 |
! ! |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
814 |
|
1841 | 815 |
!WindowEvent::ButtonEvent methodsFor:'accessing'! |
816 |
||
817 |
x |
|
818 |
"return the x coordinate of the button-event |
|
819 |
(mouse position at the time of the event)." |
|
820 |
||
821 |
^ arguments at:2 |
|
822 |
||
823 |
"Created: 1.8.1997 / 13:58:15 / cg" |
|
824 |
! |
|
825 |
||
826 |
y |
|
827 |
"return the y coordinate of the button-event |
|
828 |
(mouse position at the time of the event)." |
|
829 |
||
830 |
^ arguments at:3 |
|
831 |
||
832 |
"Created: 1.8.1997 / 13:58:07 / cg" |
|
833 |
! ! |
|
834 |
||
835 |
!WindowEvent::ButtonEvent methodsFor:'queries'! |
|
836 |
||
837 |
isButtonEvent |
|
838 |
"return true, if this event is a button event" |
|
839 |
||
840 |
^ true |
|
841 |
||
842 |
"Created: 4.4.1997 / 13:44:11 / cg" |
|
843 |
! |
|
844 |
||
845 |
isButtonMotionEvent |
|
846 |
"return true, if this event is a buttonMotion event" |
|
847 |
||
848 |
^ (type == #buttonMotion:x:y:) |
|
849 |
||
850 |
"Created: 4.4.1997 / 13:44:22 / cg" |
|
851 |
! |
|
852 |
||
853 |
isButtonPressEvent |
|
854 |
"return true, if this event is a buttonPress event" |
|
855 |
||
856 |
^ (type == #buttonPress:x:y:) |
|
857 |
||
858 |
"Created: 4.4.1997 / 13:44:22 / cg" |
|
859 |
! ! |
|
860 |
||
1527
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
861 |
!WindowEvent::KeyboardEvent methodsFor:'accessing'! |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
862 |
|
1841 | 863 |
key |
864 |
"return the key of the key-event." |
|
865 |
||
866 |
^ arguments at:1 |
|
867 |
||
868 |
"Created: 1.8.1997 / 13:55:19 / cg" |
|
869 |
! |
|
870 |
||
1527
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
871 |
rawKey |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
872 |
^ rawKey |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
873 |
|
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
874 |
"Created: 4.4.1997 / 13:47:15 / cg" |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
875 |
! |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
876 |
|
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
877 |
rawKey:aKey |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
878 |
rawKey := aKey |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
879 |
|
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
880 |
"Created: 4.4.1997 / 13:47:10 / cg" |
1841 | 881 |
! |
882 |
||
883 |
x |
|
884 |
"return the x coordinate of the key-event |
|
885 |
(mouse position at the time of the key-event)." |
|
886 |
||
887 |
^ arguments at:2 |
|
888 |
||
889 |
"Created: 1.8.1997 / 13:57:27 / cg" |
|
890 |
! |
|
891 |
||
892 |
y |
|
893 |
"return the y coordinate of the key-event |
|
894 |
(mouse position at the time of the key-event)." |
|
895 |
||
896 |
^ arguments at:3 |
|
897 |
||
898 |
"Created: 1.8.1997 / 13:55:19 / cg" |
|
899 |
"Modified: 1.8.1997 / 13:57:42 / cg" |
|
1527
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
900 |
! ! |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
901 |
|
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
902 |
!WindowEvent::KeyboardEvent methodsFor:'queries'! |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
903 |
|
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
904 |
isKeyEvent |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
905 |
"return true, if this event is a keyboard event" |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
906 |
|
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
907 |
^ true |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
908 |
|
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
909 |
"Created: 4.4.1997 / 13:39:59 / cg" |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
910 |
! ! |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
911 |
|
251 | 912 |
!WindowEvent class methodsFor:'documentation'! |
913 |
||
914 |
version |
|
1862
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
915 |
^ '$Header: /cvs/stx/stx/libview/WindowEvent.st,v 1.46 1997-08-13 20:19:42 cg Exp $' |
251 | 916 |
! ! |