author | Claus Gittinger <cg@exept.de> |
Sun, 21 Sep 1997 00:15:54 +0200 | |
changeset 1905 | 5bf0b9628c80 |
parent 1886 | 2b5fab5c0c60 |
child 1947 | dce44929b7c5 |
permissions | -rw-r--r-- |
26 | 1 |
" |
2 |
COPYRIGHT (c) 1993 by Claus Gittinger |
|
72 | 3 |
All Rights Reserved |
26 | 4 |
|
5 |
This software is furnished under a license and may be used |
|
6 |
only in accordance with the terms of that license and with the |
|
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 |
|
10 |
hereby transferred. |
|
11 |
" |
|
11 | 12 |
|
1905 | 13 |
'From Smalltalk/X, Version:3.1.10 on 20-sep-1997 at 11:44:42 pm' ! |
14 |
||
11 | 15 |
Object subclass:#WindowEvent |
1886
2b5fab5c0c60
prepare for better delegation & downCast support
Claus Gittinger <cg@exept.de>
parents:
1885
diff
changeset
|
16 |
instanceVariableNames:'view type arguments delegated consumed' |
356 | 17 |
classVariableNames:'' |
18 |
poolDictionaries:'' |
|
19 |
category:'Interface-Support' |
|
11 | 20 |
! |
21 |
||
1861
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
22 |
WindowEvent subclass:#InputEvent |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
23 |
instanceVariableNames:'modifierFlags' |
1862
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
24 |
classVariableNames:'F_CTRL F_ALT F_META F_SHIFT F_BUTTON1 F_BUTTON2 F_BUTTON3' |
1527
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
25 |
poolDictionaries:'' |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
26 |
privateIn:WindowEvent |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
27 |
! |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
28 |
|
1530 | 29 |
WindowEvent subclass:#ClientEvent |
1541 | 30 |
instanceVariableNames:'eventData' |
31 |
classVariableNames:'' |
|
32 |
poolDictionaries:'' |
|
33 |
privateIn:WindowEvent |
|
34 |
! |
|
35 |
||
1861
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
36 |
WindowEvent::InputEvent subclass:#ButtonEvent |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
37 |
instanceVariableNames:'' |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
38 |
classVariableNames:'' |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
39 |
poolDictionaries:'' |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
40 |
privateIn:WindowEvent |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
41 |
! |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
42 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
43 |
WindowEvent::InputEvent subclass:#KeyboardEvent |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
44 |
instanceVariableNames:'rawKey' |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
45 |
classVariableNames:'' |
1530 | 46 |
poolDictionaries:'' |
47 |
privateIn:WindowEvent |
|
48 |
! |
|
49 |
||
46 | 50 |
!WindowEvent class methodsFor:'documentation'! |
51 |
||
52 |
copyright |
|
53 |
" |
|
54 |
COPYRIGHT (c) 1993 by Claus Gittinger |
|
72 | 55 |
All Rights Reserved |
46 | 56 |
|
57 |
This software is furnished under a license and may be used |
|
58 |
only in accordance with the terms of that license and with the |
|
59 |
inclusion of the above copyright notice. This software may not |
|
60 |
be provided or otherwise made available to, or used by, any |
|
61 |
other person. No title to or ownership of the software is |
|
62 |
hereby transferred. |
|
63 |
" |
|
64 |
! |
|
65 |
||
66 |
documentation |
|
67 |
" |
|
68 |
Instances of WindowEvent are created for every event coming from |
|
144 | 69 |
the graphics device. |
70 |
Usually, they are enqueued by the event dispatcher process into |
|
71 |
a sensors input queue, and dequeued & processed by a windowGroup process |
|
72 |
in its event loop. |
|
73 |
||
74 |
WindowEvents hold the event type and additional information (such as key, |
|
75 |
x/y coordinates etc). Also, windowEvents know how to send themself to some |
|
76 |
destination. To provide a common (single) place where event dispatching is |
|
1421 | 77 |
implemented, this forwarding is done by a class method here (i.e. not by the |
144 | 78 |
window group itself). |
79 |
||
80 |
The algorithm for event dispatching is: |
|
81 |
||
598 | 82 |
- if the destination view has a keyboard focus set, |
83 |
AND the event is a keyboard event, |
|
84 |
THEN recursively invoke the event dispatching method, |
|
85 |
sending the event to the focus view (or its delegate, as below) |
|
144 | 86 |
|
598 | 87 |
- if the destination view has a delegate, |
88 |
AND its a keyboard, button or pointer event, |
|
89 |
AND the delegate is interested in that event |
|
90 |
(i.e. implements & responds to #handlesXXX with true) |
|
91 |
THEN send the event to the delegate, passing the original view |
|
92 |
as additional argument |
|
144 | 93 |
|
598 | 94 |
- if the view has a nonNil controller, |
95 |
AND its a key, button or pointer event, |
|
96 |
THEN send the event to the controller |
|
144 | 97 |
|
598 | 98 |
- otherwise send the event to the view |
144 | 99 |
|
100 |
||
101 |
If the view has a non-nil transformation, the event is sent as a |
|
102 |
#deviceXXX message, passing device coordinates. Typically, subclasses |
|
103 |
of view do not redefine this method and the inherited default method |
|
104 |
translates these device coordinates into logical coordinates and resends |
|
105 |
an XXX message. |
|
106 |
If the view has no transformation, the XXX message is directly sent here. |
|
107 |
||
108 |
For example, a 'buttonPress:button x:x y:y' event leads to sending of |
|
109 |
'aView deviceButtonPress:button x:x y:y' which resends |
|
110 |
'aView buttonPress:button x:(x-logical) y:(y-logical)' |
|
111 |
||
320
b7b8dc88fe9f
interest is written with one 'r' (shame on me)
Claus Gittinger <cg@exept.de>
parents:
251
diff
changeset
|
112 |
This allows views which are interested in deviceCoordinates to get them |
144 | 113 |
(by redefining #deviceXXX) and other views to transparently get & use |
114 |
logical coordinates. |
|
115 |
||
116 |
Therefore, for a delegated keyPress messages, the flow is: |
|
117 |
||
598 | 118 |
sendEvent |
119 |
view has delegate |
|
120 |
------> ask delegate via 'handlesKeyPress:key inView:view' |
|
121 |
<------ returns true |
|
122 |
------> 'delegate keyPress:key x:x y:y view:view' |
|
123 |
-----> delegate does whatever it wants to do |
|
124 |
(typically sends the event to some other view) |
|
144 | 125 |
|
126 |
for an undelegated message: |
|
127 |
||
598 | 128 |
sendEvent |
129 |
view has delegate |
|
130 |
------> ask delegate via 'handlesKeyPress:key inView:view' |
|
131 |
<------ returns false |
|
132 |
view has controller |
|
133 |
------> 'controller keyPress:key x:x y:y' |
|
134 |
view has no controller |
|
135 |
view has transformation |
|
136 |
----> 'view deviceKeyPress:key x:x y:y' |
|
137 |
inverse transform x/y |
|
138 |
----> 'self keyPress:key x:xLogical y:yLogical' |
|
139 |
view has no transformation |
|
140 |
----> 'view keyPress:key x:x y:y' |
|
141 |
||
612 | 142 |
[author:] |
143 |
Claus Gittinger |
|
144 |
||
598 | 145 |
[see also:] |
146 |
WindowGroup WindowSensor |
|
147 |
DeviceWorkstation View |
|
148 |
KeyboardMap KeyboardForwarder EventListener |
|
149 |
||
46 | 150 |
" |
151 |
! ! |
|
152 |
||
11 | 153 |
!WindowEvent class methodsFor:'instance creation'! |
154 |
||
244 | 155 |
damageFor:aView rectangle:aRectangle |
156 |
"create and return a new damage Event for aRectangle |
|
157 |
in aView" |
|
11 | 158 |
|
244 | 159 |
^ (self new) for:aView type:#damage arguments:aRectangle |
160 |
||
46 | 161 |
! |
162 |
||
72 | 163 |
for:aView type:aSymbol |
164 |
"create and return a new windowEvent for sending |
|
165 |
aSymbol-message with no arguments to aView" |
|
166 |
||
167 |
^ (self new) for:aView type:aSymbol arguments:#() |
|
168 |
! |
|
169 |
||
244 | 170 |
for:aView type:aSymbol arguments:argArray |
171 |
"create and return a new windowEvent for sending |
|
172 |
aSymbol-message with arguments to aView" |
|
28 | 173 |
|
244 | 174 |
^ (self new) for:aView type:aSymbol arguments:argArray |
28 | 175 |
! ! |
176 |
||
1527
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
177 |
!WindowEvent class methodsFor:'event class access'! |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
178 |
|
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
179 |
buttonEvent |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
180 |
^ ButtonEvent |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
181 |
|
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
182 |
"Created: 4.4.1997 / 13:45:04 / cg" |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
183 |
! |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
184 |
|
1531 | 185 |
clientEvent |
186 |
^ ClientEvent |
|
187 |
||
188 |
"Created: 4.4.1997 / 13:58:25 / cg" |
|
189 |
! |
|
190 |
||
1863 | 191 |
inputEvent |
192 |
^ InputEvent |
|
193 |
||
194 |
"Created: 13.8.1997 / 23:03:02 / cg" |
|
195 |
! |
|
196 |
||
1527
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
197 |
keyboardEvent |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
198 |
^ KeyboardEvent |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
199 |
|
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
200 |
"Created: 4.4.1997 / 13:41:44 / cg" |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
201 |
! ! |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
202 |
|
115 | 203 |
!WindowEvent class methodsFor:'forwarding events'! |
204 |
||
205 |
sendEvent:type arguments:arguments view:view |
|
206 |
"forward the event represented by type and arguments to the views delegate, |
|
207 |
the views controller or the view. |
|
11 | 208 |
|
115 | 209 |
If there is a delegate, only messages which are understood by it are |
210 |
forwarded. Also, the delegate is asked if it is willing to handle the event |
|
211 |
before. |
|
212 |
Delegated messages get the original view as an extra argument. |
|
213 |
Delegation has higher priority than controller forwarding." |
|
11 | 214 |
|
135 | 215 |
^ self |
216 |
sendEvent:type |
|
217 |
arguments:arguments |
|
218 |
view:view |
|
219 |
withFocusOn:nil |
|
220 |
delegate:true |
|
89 | 221 |
! |
222 |
||
115 | 223 |
sendEvent:type arguments:argArray view:view withFocusOn:focusView |
224 |
"forward the event represented by type and arguments to the views delegate, |
|
225 |
the views controller or the view. |
|
226 |
If focusView is nonNil, and it is a keyboard event, it is forwarded to this |
|
141 | 227 |
view (even if there is a delegate). |
115 | 228 |
|
89 | 229 |
If there is a delegate, only messages which are understood by it are |
115 | 230 |
forwarded. Also, the delegate is asked if it is willing to handle the event |
231 |
before. |
|
232 |
Delegated messages get the original view as an extra argument. |
|
89 | 233 |
Delegation has higher priority than both controller or focusView |
234 |
forwarding." |
|
235 |
||
135 | 236 |
^ self |
237 |
sendEvent:type |
|
238 |
arguments:argArray |
|
239 |
view:view |
|
240 |
withFocusOn:focusView |
|
241 |
delegate:true |
|
242 |
! |
|
243 |
||
244 |
sendEvent:type arguments:argArray view:view withFocusOn:focusView delegate:doDelegate |
|
245 |
"forward the event represented by type and arguments to the views delegate, |
|
246 |
the views controller or the view. |
|
247 |
If focusView is nonNil, and it is a keyboard event, it is forwarded to this |
|
248 |
view (but not if there was a delegate in the first place). |
|
249 |
||
250 |
If doDelegate is true, keyboard and button events are forwarded to a |
|
251 |
delegate object (if non-nil). DoDelegate may be passed as true, to |
|
252 |
handle events which are already delegated. |
|
253 |
If there is a delegate, only messages which are understood by it are |
|
254 |
forwarded. Also, the delegate is asked if it is willing to handle the event |
|
255 |
before. |
|
256 |
Delegated messages get the original view as an extra argument. |
|
257 |
Delegation has higher priority than both controller or focusView |
|
258 |
forwarding." |
|
259 |
||
115 | 260 |
|delegate selector delegateMessage delegateQuery |
261 |
eventReceiver controller deviceMessage |
|
1470
00b614f75bc7
also handle damage event sending
Claus Gittinger <cg@exept.de>
parents:
1463
diff
changeset
|
262 |
isKeyEvent isButtonEvent isPointerEvent trans |
00b614f75bc7
also handle damage event sending
Claus Gittinger <cg@exept.de>
parents:
1463
diff
changeset
|
263 |
rect x y w h| |
115 | 264 |
|
265 |
isKeyEvent := isButtonEvent := isPointerEvent := false. |
|
11 | 266 |
|
1470
00b614f75bc7
also handle damage event sending
Claus Gittinger <cg@exept.de>
parents:
1463
diff
changeset
|
267 |
type == #damage ifTrue:[ |
00b614f75bc7
also handle damage event sending
Claus Gittinger <cg@exept.de>
parents:
1463
diff
changeset
|
268 |
view shown ifTrue:[ |
00b614f75bc7
also handle damage event sending
Claus Gittinger <cg@exept.de>
parents:
1463
diff
changeset
|
269 |
rect := argArray. |
00b614f75bc7
also handle damage event sending
Claus Gittinger <cg@exept.de>
parents:
1463
diff
changeset
|
270 |
x := rect left. |
00b614f75bc7
also handle damage event sending
Claus Gittinger <cg@exept.de>
parents:
1463
diff
changeset
|
271 |
y := rect top. |
00b614f75bc7
also handle damage event sending
Claus Gittinger <cg@exept.de>
parents:
1463
diff
changeset
|
272 |
w := rect width. |
00b614f75bc7
also handle damage event sending
Claus Gittinger <cg@exept.de>
parents:
1463
diff
changeset
|
273 |
h := rect height. |
00b614f75bc7
also handle damage event sending
Claus Gittinger <cg@exept.de>
parents:
1463
diff
changeset
|
274 |
view transformation notNil ifTrue:[ |
00b614f75bc7
also handle damage event sending
Claus Gittinger <cg@exept.de>
parents:
1463
diff
changeset
|
275 |
view deviceExposeX:x y:y width:w height:h |
00b614f75bc7
also handle damage event sending
Claus Gittinger <cg@exept.de>
parents:
1463
diff
changeset
|
276 |
] ifFalse:[ |
00b614f75bc7
also handle damage event sending
Claus Gittinger <cg@exept.de>
parents:
1463
diff
changeset
|
277 |
view exposeX:x y:y width:w height:h |
00b614f75bc7
also handle damage event sending
Claus Gittinger <cg@exept.de>
parents:
1463
diff
changeset
|
278 |
] |
00b614f75bc7
also handle damage event sending
Claus Gittinger <cg@exept.de>
parents:
1463
diff
changeset
|
279 |
]. |
00b614f75bc7
also handle damage event sending
Claus Gittinger <cg@exept.de>
parents:
1463
diff
changeset
|
280 |
^ self |
00b614f75bc7
also handle damage event sending
Claus Gittinger <cg@exept.de>
parents:
1463
diff
changeset
|
281 |
]. |
00b614f75bc7
also handle damage event sending
Claus Gittinger <cg@exept.de>
parents:
1463
diff
changeset
|
282 |
|
115 | 283 |
(type == #'keyPress:x:y:') ifTrue:[ |
1420 | 284 |
isKeyEvent := true. |
285 |
deviceMessage := #'deviceKeyPress:x:y:'. |
|
286 |
delegateMessage := #'keyPress:x:y:view:'. |
|
287 |
delegateQuery := #'handlesKeyPress:inView:'. |
|
115 | 288 |
] ifFalse:[ (type == #'keyRelease:x:y:') ifTrue:[ |
1420 | 289 |
isKeyEvent := true. |
290 |
deviceMessage := #'deviceKeyRelease:x:y:'. |
|
291 |
delegateMessage := #'keyRelease:x:y:view:'. |
|
292 |
delegateQuery := #'handlesKeyRelease:inView:'. |
|
141 | 293 |
] ifFalse:[ (type == #'buttonMotion:x:y:') ifTrue:[ |
1420 | 294 |
isButtonEvent := true. |
295 |
deviceMessage := #'deviceButtonMotion:x:y:'. |
|
296 |
delegateMessage := #'buttonMotion:x:y:view:'. |
|
297 |
delegateQuery := #'handlesButtonMotion:inView:'. |
|
115 | 298 |
] ifFalse:[ (type == #'buttonPress:x:y:') ifTrue:[ |
1420 | 299 |
isButtonEvent := true. |
300 |
deviceMessage := #'deviceButtonPress:x:y:'. |
|
301 |
delegateMessage := #'buttonPress:x:y:view:'. |
|
302 |
delegateQuery := #'handlesButtonPress:inView:'. |
|
115 | 303 |
] ifFalse:[ (type == #'buttonRelease:x:y:') ifTrue:[ |
1420 | 304 |
isButtonEvent := true. |
305 |
deviceMessage := #'deviceButtonRelease:x:y:'. |
|
306 |
delegateMessage := #'buttonRelease:x:y:view:'. |
|
307 |
delegateQuery := #'handlesButtonRelease:inView:'. |
|
115 | 308 |
] ifFalse:[ (type == #'buttonShiftPress:x:y:') ifTrue:[ |
1420 | 309 |
isButtonEvent := true. |
310 |
deviceMessage := #'deviceButtonShiftPress:x:y:'. |
|
311 |
delegateMessage := #'buttonShiftPress:x:y:view:'. |
|
312 |
delegateQuery := #'handlesButtonShiftPress:inView:'. |
|
115 | 313 |
] ifFalse:[ (type == #'buttonMultiPress:x:y:') ifTrue:[ |
1420 | 314 |
isButtonEvent := true. |
315 |
deviceMessage := #'deviceButtonMultiPress:x:y:'. |
|
316 |
delegateMessage := #'buttonMultiPress:x:y:view:'. |
|
317 |
delegateQuery := #'handlesButtonMultiPress:inView:'. |
|
115 | 318 |
] ifFalse:[ (type == #'pointerEnter:x:y:') ifTrue:[ |
1420 | 319 |
isPointerEvent := true. |
320 |
deviceMessage := #'devicePointerEnter:x:y:'. |
|
321 |
delegateMessage := #'pointerEnter:x:y:view:'. |
|
322 |
delegateQuery := #'handlesPointerEnter:inView:'. |
|
115 | 323 |
] ifFalse:[ (type == #'pointerLeave:') ifTrue:[ |
1420 | 324 |
isPointerEvent := true. |
325 |
deviceMessage := type. |
|
326 |
delegateMessage := #'pointerLeave:view:'. |
|
327 |
delegateQuery := #'handlesPointerLeave:inView:'. |
|
115 | 328 |
] ifFalse:[ (type == #'exposeX:y:width:height:') ifTrue:[ |
1420 | 329 |
deviceMessage := #'deviceExposeX:y:width:height:'. |
1295
ef93ded3c030
renamed graphicExpose -> graphicsExpose;
Claus Gittinger <cg@exept.de>
parents:
1158
diff
changeset
|
330 |
] ifFalse:[ (type == #'graphicsExposeX:y:width:height:final:') ifTrue:[ |
1420 | 331 |
deviceMessage := #'deviceGraphicsExposeX:y:width:height:final:'. |
115 | 332 |
]]]]]]]]]]]. |
89 | 333 |
|
141 | 334 |
" |
335 |
if there is a focusView, and its a keyboard event, pass it |
|
336 |
to that view (or its controller, or its delegate). |
|
337 |
In this case, a coordinate which is outside of |
|
143 | 338 |
the focusView (0 @ 0) is passed as x/y coordinates. |
141 | 339 |
" |
340 |
(focusView notNil |
|
341 |
and:[isKeyEvent]) ifTrue:[ |
|
1420 | 342 |
self sendEvent:type |
343 |
arguments:(Array with:(argArray at:1) with:0 with:0) |
|
344 |
view:focusView |
|
345 |
withFocusOn:nil |
|
346 |
delegate:doDelegate. |
|
347 |
^ self |
|
141 | 348 |
]. |
349 |
||
135 | 350 |
doDelegate ifTrue:[ |
1420 | 351 |
" |
352 |
handle delegated messages |
|
353 |
" |
|
354 |
(isKeyEvent |
|
355 |
or:[isButtonEvent |
|
356 |
or:[isPointerEvent]]) ifTrue:[ |
|
357 |
delegate := view delegate. |
|
135 | 358 |
|
1420 | 359 |
" |
360 |
what a kludge - sending to delegate requires |
|
361 |
another selector and an additional argument ... |
|
362 |
" |
|
363 |
(delegate notNil |
|
364 |
and:[delegate respondsTo:delegateMessage]) ifTrue:[ |
|
365 |
" |
|
366 |
is the delegate interested in that event ? |
|
367 |
(if it does not respond to the handlesXXX message, |
|
368 |
we assume: NO) |
|
369 |
" |
|
370 |
((delegate respondsTo:delegateQuery) |
|
371 |
and:[delegate perform:delegateQuery with:(argArray at:1) with:view]) ifTrue:[ |
|
372 |
" |
|
373 |
mhmh ... have to convert to logical coordinates |
|
374 |
" |
|
375 |
(trans := view transformation) notNil ifTrue:[ |
|
376 |
argArray size > 2 ifTrue:[ |
|
377 |
argArray at:2 put:(trans applyInverseToX:(argArray at:2)). |
|
378 |
argArray at:3 put:(trans applyInverseToY:(argArray at:3)). |
|
379 |
]. |
|
380 |
]. |
|
381 |
argArray isNil ifTrue:[ |
|
382 |
delegate perform:delegateMessage with:view |
|
383 |
] ifFalse:[ |
|
384 |
delegate perform:delegateMessage withArguments:(argArray copyWith:view) |
|
385 |
]. |
|
386 |
^ self |
|
387 |
] |
|
388 |
]. |
|
389 |
]. |
|
89 | 390 |
]. |
391 |
||
1463
d39e690f218f
dont send events for a view which is already destroyed
Claus Gittinger <cg@exept.de>
parents:
1422
diff
changeset
|
392 |
(isKeyEvent |
d39e690f218f
dont send events for a view which is already destroyed
Claus Gittinger <cg@exept.de>
parents:
1422
diff
changeset
|
393 |
or:[isButtonEvent |
d39e690f218f
dont send events for a view which is already destroyed
Claus Gittinger <cg@exept.de>
parents:
1422
diff
changeset
|
394 |
or:[isPointerEvent]]) ifTrue:[ |
d39e690f218f
dont send events for a view which is already destroyed
Claus Gittinger <cg@exept.de>
parents:
1422
diff
changeset
|
395 |
view realized ifFalse:[ |
d39e690f218f
dont send events for a view which is already destroyed
Claus Gittinger <cg@exept.de>
parents:
1422
diff
changeset
|
396 |
^ self |
d39e690f218f
dont send events for a view which is already destroyed
Claus Gittinger <cg@exept.de>
parents:
1422
diff
changeset
|
397 |
] |
d39e690f218f
dont send events for a view which is already destroyed
Claus Gittinger <cg@exept.de>
parents:
1422
diff
changeset
|
398 |
]. |
d39e690f218f
dont send events for a view which is already destroyed
Claus Gittinger <cg@exept.de>
parents:
1422
diff
changeset
|
399 |
|
89 | 400 |
" |
401 |
if there is a controller, that one gets all user events |
|
402 |
" |
|
403 |
eventReceiver := view. |
|
404 |
(controller := view controller) notNil ifTrue:[ |
|
1420 | 405 |
(isKeyEvent |
406 |
or:[isButtonEvent |
|
407 |
or:[isPointerEvent |
|
408 |
or:[(type == #focusIn) |
|
409 |
or:[(type == #focusOut)]]]]) ifTrue:[ |
|
410 |
eventReceiver := controller. |
|
411 |
] |
|
89 | 412 |
]. |
413 |
||
414 |
" |
|
115 | 415 |
finally, another one: |
89 | 416 |
if the view has a transformation, edit the selector |
417 |
from #foo to #deviceFoo... |
|
418 |
This allows the view to handle the event either in device or |
|
419 |
logical coordinates. (since the deviceFoo-messages default implementation |
|
727
bf23a306b6f2
renamed PseudoView to DisplaySurface
Claus Gittinger <cg@exept.de>
parents:
612
diff
changeset
|
420 |
in DisplaySurface translates and resends). |
89 | 421 |
Actually, I could always send deviceXXX without speed penalty |
422 |
(event sending is no high frequency operation), but that just adds |
|
423 |
another context to any debuggers walkback, making things less clear. |
|
424 |
" |
|
115 | 425 |
selector := type. |
426 |
||
89 | 427 |
view transformation notNil ifTrue:[ |
1420 | 428 |
(isKeyEvent |
429 |
or:[isButtonEvent |
|
430 |
or:[isPointerEvent |
|
431 |
or:[(type == #'exposeX:y:width:height:') |
|
432 |
or:[(type == #'graphicsExposeX:y:width:height:final:')]]]]) ifTrue:[ |
|
433 |
selector := deviceMessage |
|
434 |
] |
|
89 | 435 |
]. |
1420 | 436 |
|
115 | 437 |
eventReceiver perform:selector withArguments:argArray |
1420 | 438 |
|
1470
00b614f75bc7
also handle damage event sending
Claus Gittinger <cg@exept.de>
parents:
1463
diff
changeset
|
439 |
"Modified: 20.3.1997 / 14:25:31 / cg" |
115 | 440 |
! ! |
441 |
||
244 | 442 |
!WindowEvent methodsFor:'accessing'! |
443 |
||
444 |
arguments |
|
445 |
"return the arguments of the event" |
|
446 |
||
447 |
^ arguments |
|
448 |
! |
|
449 |
||
450 |
arguments:anArray |
|
451 |
"set the arguments" |
|
452 |
||
453 |
arguments := anArray |
|
454 |
! |
|
455 |
||
456 |
key |
|
1841 | 457 |
"return the key - nil is returned here. |
458 |
This is redefined in KeyboardEvent." |
|
244 | 459 |
|
460 |
^ nil |
|
1841 | 461 |
|
462 |
"Created: 1.8.1997 / 13:56:21 / cg" |
|
244 | 463 |
! |
464 |
||
465 |
rectangle |
|
466 |
"return the damage rectangle" |
|
467 |
||
468 |
^ arguments "consider this a kludge" |
|
469 |
! |
|
470 |
||
471 |
type |
|
472 |
"return the type of the event" |
|
473 |
||
474 |
^ type |
|
475 |
! |
|
476 |
||
477 |
view |
|
478 |
"return the view, for which the event is for" |
|
479 |
||
480 |
^ view |
|
481 |
! |
|
482 |
||
483 |
view:aView |
|
484 |
"set the view, for which the event is for" |
|
485 |
||
486 |
view := aView |
|
487 |
! ! |
|
488 |
||
511
233dabfcc81c
added #displayString (for eventTracing)
Claus Gittinger <cg@exept.de>
parents:
356
diff
changeset
|
489 |
!WindowEvent methodsFor:'printing & storing'! |
233dabfcc81c
added #displayString (for eventTracing)
Claus Gittinger <cg@exept.de>
parents:
356
diff
changeset
|
490 |
|
233dabfcc81c
added #displayString (for eventTracing)
Claus Gittinger <cg@exept.de>
parents:
356
diff
changeset
|
491 |
displayString |
1905 | 492 |
"return a string for display in inspectors etc." |
493 |
||
511
233dabfcc81c
added #displayString (for eventTracing)
Claus Gittinger <cg@exept.de>
parents:
356
diff
changeset
|
494 |
^ self className |
233dabfcc81c
added #displayString (for eventTracing)
Claus Gittinger <cg@exept.de>
parents:
356
diff
changeset
|
495 |
, '(' , type storeString |
233dabfcc81c
added #displayString (for eventTracing)
Claus Gittinger <cg@exept.de>
parents:
356
diff
changeset
|
496 |
, ' view: ' , view className |
233dabfcc81c
added #displayString (for eventTracing)
Claus Gittinger <cg@exept.de>
parents:
356
diff
changeset
|
497 |
, ' args: ' , arguments displayString |
233dabfcc81c
added #displayString (for eventTracing)
Claus Gittinger <cg@exept.de>
parents:
356
diff
changeset
|
498 |
, ')' |
233dabfcc81c
added #displayString (for eventTracing)
Claus Gittinger <cg@exept.de>
parents:
356
diff
changeset
|
499 |
|
233dabfcc81c
added #displayString (for eventTracing)
Claus Gittinger <cg@exept.de>
parents:
356
diff
changeset
|
500 |
"Created: 7.3.1996 / 14:55:50 / cg" |
1905 | 501 |
"Modified: 20.9.1997 / 11:42:11 / cg" |
511
233dabfcc81c
added #displayString (for eventTracing)
Claus Gittinger <cg@exept.de>
parents:
356
diff
changeset
|
502 |
! ! |
233dabfcc81c
added #displayString (for eventTracing)
Claus Gittinger <cg@exept.de>
parents:
356
diff
changeset
|
503 |
|
244 | 504 |
!WindowEvent methodsFor:'private accessing'! |
505 |
||
506 |
for:aView type:aSymbol arguments:argArray |
|
507 |
"set the instance variables of the event" |
|
508 |
||
509 |
view := aView. |
|
510 |
type := aSymbol. |
|
511 |
arguments := argArray |
|
512 |
! ! |
|
513 |
||
514 |
!WindowEvent methodsFor:'queries'! |
|
515 |
||
1588
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
516 |
hasAlt |
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
517 |
"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
|
518 |
|
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
519 |
^ false |
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 |
"Created: 12.4.1997 / 11:04:10 / cg" |
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
522 |
! |
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
523 |
|
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
524 |
hasCtrl |
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
525 |
"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
|
526 |
|
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
527 |
^ false |
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 |
"Created: 12.4.1997 / 11:04:03 / cg" |
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
530 |
! |
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
531 |
|
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
532 |
hasMeta |
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
533 |
"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
|
534 |
|
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
535 |
^ false |
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
536 |
|
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
537 |
"Created: 12.4.1997 / 11:04:16 / cg" |
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
538 |
! |
8f9468059ef7
keep modifierKey information in keyboardEvents
Claus Gittinger <cg@exept.de>
parents:
1541
diff
changeset
|
539 |
|
1590 | 540 |
hasShift |
541 |
"return true, if this is a keyboard event, with SHIFT pressed" |
|
542 |
||
543 |
^ false |
|
544 |
||
545 |
"Created: 12.4.1997 / 11:30:59 / cg" |
|
546 |
! |
|
547 |
||
244 | 548 |
isButtonEvent |
549 |
"return true, if this event is a button event" |
|
550 |
||
551 |
^ (type == #buttonPress:x:y:) |
|
552 |
or:[type == #buttonRelease:x:y: |
|
553 |
or:[type == #'buttonShiftPress:x:y:' |
|
554 |
or:[type == #'buttonMultiPress:x:y:' |
|
555 |
or:[type == #'buttonMotion:x:y:']]]] |
|
556 |
! |
|
557 |
||
1730 | 558 |
isButtonMotionEvent |
559 |
"return true, if this event is a buttonMotion event" |
|
560 |
||
561 |
^ (type == #buttonMotion:x:y:) |
|
562 |
||
563 |
"Created: 5.3.1997 / 12:25:43 / cg" |
|
564 |
! |
|
565 |
||
1420 | 566 |
isButtonPressEvent |
567 |
"return true, if this event is a buttonPress event" |
|
568 |
||
569 |
^ (type == #buttonPress:x:y:) |
|
570 |
||
571 |
"Created: 5.3.1997 / 12:25:43 / cg" |
|
572 |
! |
|
573 |
||
244 | 574 |
isDamage |
575 |
"return true, if this is a damage event" |
|
576 |
||
577 |
^ type == #damage |
|
578 |
! |
|
579 |
||
1420 | 580 |
isFocusEvent |
581 |
"return true, if this event is a focusIn/focusOut event" |
|
582 |
||
583 |
^ (type == #focusIn) or:[type == #focusOut] |
|
584 |
||
585 |
"Created: 5.3.1997 / 12:12:37 / cg" |
|
586 |
! |
|
587 |
||
588 |
isFocusInEvent |
|
589 |
"return true, if this event is a focusIn event" |
|
590 |
||
591 |
^ (type == #focusIn) |
|
592 |
||
593 |
"Created: 5.3.1997 / 12:18:10 / cg" |
|
594 |
! |
|
595 |
||
244 | 596 |
isKeyEvent |
597 |
"return true, if this event is a keyboard event" |
|
598 |
||
599 |
^ (type == #keyPress:x:y:) or:[type == #keyRelease:x:y:] |
|
600 |
! |
|
601 |
||
602 |
isKeyPressEvent |
|
603 |
"return true, if this event is a keyboard event" |
|
604 |
||
605 |
^ (type == #keyPress:x:y:) |
|
356 | 606 |
! |
607 |
||
608 |
isPointerEnterEvent |
|
609 |
"return true, if this event is a pointer-enter event" |
|
610 |
||
611 |
^ (type == #pointerEnter:x:y:) |
|
612 |
||
613 |
"Created: 9.1.1996 / 15:51:24 / cg" |
|
614 |
"Modified: 9.1.1996 / 15:51:40 / cg" |
|
615 |
! |
|
616 |
||
617 |
isPointerEnterLeaveEvent |
|
618 |
"return true, if this event is a pointer-enter/leave event" |
|
619 |
||
620 |
^ (type == #pointerEnter:x:y:) or:[type == #pointerLeave:view:] |
|
621 |
||
622 |
"Created: 9.1.1996 / 15:51:18 / cg" |
|
623 |
! |
|
624 |
||
625 |
isPointerLeaveEvent |
|
626 |
"return true, if this event is a pointer-leave event" |
|
627 |
||
628 |
^ type == #pointerLeave:view: |
|
629 |
||
630 |
"Created: 9.1.1996 / 15:51:36 / cg" |
|
1158 | 631 |
! |
632 |
||
633 |
isUserEvent |
|
634 |
"return true, if this event is a user event (i.e. mouse, keyboard or button)" |
|
635 |
||
636 |
(type == #buttonPress:x:y:) ifTrue:[^ true]. |
|
637 |
(type == #buttonRelease:x:y:) ifTrue:[^ true]. |
|
638 |
(type == #buttonShiftPress:x:y:) ifTrue:[^ true]. |
|
639 |
(type == #buttonMultiPress:x:y:) ifTrue:[^ true]. |
|
640 |
(type == #buttonMotion:x:y:) ifTrue:[^ true]. |
|
641 |
||
642 |
(type == #keyPress:x:y:) ifTrue:[^ true]. |
|
643 |
(type == #keyRelease:x:y:) ifTrue:[^ true]. |
|
644 |
||
1420 | 645 |
(type == #pointerEnter:x:y:) ifTrue:[^ true]. |
646 |
"/ (type == #pointerLeave:) ifTrue:[^ true]. |
|
647 |
||
1158 | 648 |
^ false |
649 |
||
1420 | 650 |
"Modified: 5.3.1997 / 11:27:40 / cg" |
244 | 651 |
! ! |
652 |
||
115 | 653 |
!WindowEvent methodsFor:'sending'! |
654 |
||
655 |
sendEvent |
|
144 | 656 |
"forward the event represented by the receiver to the views delegate, |
657 |
the views controller or the view. Ignore any focusView." |
|
115 | 658 |
|
659 |
self sendEventWithFocusOn:nil |
|
660 |
! |
|
661 |
||
662 |
sendEventWithFocusOn:focusView |
|
144 | 663 |
"forward the event represented by the receiver to the views delegate, |
664 |
the views controller or the view. |
|
665 |
If focusView is nonNil, and the receiver is a keyboard event, |
|
666 |
the event will be forwarded to the focusView instead |
|
667 |
(or its delegate, or its controller)." |
|
115 | 668 |
|
135 | 669 |
self class |
670 |
sendEvent:type |
|
671 |
arguments:arguments |
|
672 |
view:view |
|
673 |
withFocusOn:focusView |
|
674 |
delegate:true |
|
11 | 675 |
! ! |
676 |
||
1861
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
677 |
!WindowEvent::InputEvent class methodsFor:'class initialization'! |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
678 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
679 |
initialize |
1862
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
680 |
F_SHIFT := 16r001. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
681 |
F_CTRL := 16r002. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
682 |
F_ALT := 16r004. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
683 |
F_META := 16r008. |
1861
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
684 |
|
1862
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
685 |
F_BUTTON1 := 16r100. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
686 |
F_BUTTON2 := 16r200. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
687 |
F_BUTTON3 := 16r400. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
688 |
|
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
689 |
" |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
690 |
self initialize |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
691 |
" |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
692 |
|
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
693 |
"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
|
694 |
! ! |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
695 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
696 |
!WindowEvent::InputEvent methodsFor:'accessing'! |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
697 |
|
1862
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
698 |
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
|
699 |
|f "{ Class: SmallInteger }"| |
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 |
f := 0. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
702 |
shift ifTrue:[f := f bitOr:F_SHIFT]. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
703 |
ctrl ifTrue:[f := f bitOr:F_CTRL]. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
704 |
alt ifTrue:[f := f bitOr:F_ALT]. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
705 |
meta ifTrue:[f := f bitOr:F_META]. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
706 |
b1 ifTrue:[f := f bitOr:F_BUTTON1]. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
707 |
b2 ifTrue:[f := f bitOr:F_BUTTON2]. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
708 |
b3 ifTrue:[f := f bitOr:F_BUTTON3]. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
709 |
modifierFlags := f. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
710 |
|
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
711 |
"Created: 13.8.1997 / 22:17:56 / cg" |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
712 |
! |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
713 |
|
1861
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
714 |
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
|
715 |
|f "{ Class: SmallInteger }"| |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
716 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
717 |
f := 0. |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
718 |
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
|
719 |
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
|
720 |
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
|
721 |
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
|
722 |
modifierFlags := f. |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
723 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
724 |
"Created: 13.8.1997 / 22:02:09 / cg" |
1862
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
725 |
! |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
726 |
|
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
727 |
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
|
728 |
|f "{ Class: SmallInteger }"| |
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 |
f := 0. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
731 |
shift ifTrue:[f := f bitOr:F_SHIFT]. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
732 |
ctrl ifTrue:[f := f bitOr:F_CTRL]. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
733 |
alt ifTrue:[f := f bitOr:F_ALT]. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
734 |
meta ifTrue:[f := f bitOr:F_META]. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
735 |
b1 ifTrue:[f := f bitOr:F_BUTTON1]. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
736 |
b2 ifTrue:[f := f bitOr:F_BUTTON2]. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
737 |
b3 ifTrue:[f := f bitOr:F_BUTTON3]. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
738 |
modifierFlags := f. |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
739 |
|
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
740 |
"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
|
741 |
! ! |
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 |
!WindowEvent::InputEvent methodsFor:'queries'! |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
744 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
745 |
hasAlt |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
746 |
"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
|
747 |
|
1885 | 748 |
modifierFlags isNil ifTrue:[^ false]. |
1861
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
749 |
^ (modifierFlags bitAnd:F_ALT) ~~ 0 |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
750 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
751 |
"Created: 13.8.1997 / 22:02:23 / cg" |
1885 | 752 |
"Modified: 21.8.1997 / 19:41:11 / cg" |
1861
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
753 |
! |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
754 |
|
1862
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
755 |
hasButton1 |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
756 |
"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
|
757 |
|
1885 | 758 |
modifierFlags isNil ifTrue:[^ false]. |
1862
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
759 |
^ (modifierFlags bitAnd:F_BUTTON1) ~~ 0 |
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 |
"Created: 13.8.1997 / 22:16:35 / cg" |
1885 | 762 |
"Modified: 21.8.1997 / 19:41:40 / cg" |
1862
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
763 |
! |
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 |
hasButton2 |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
766 |
"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
|
767 |
|
1885 | 768 |
modifierFlags isNil ifTrue:[^ false]. |
1862
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
769 |
^ (modifierFlags bitAnd:F_BUTTON2) ~~ 0 |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
770 |
|
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
771 |
"Created: 13.8.1997 / 22:16:43 / cg" |
1885 | 772 |
"Modified: 21.8.1997 / 19:41:47 / cg" |
1862
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
773 |
! |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
774 |
|
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
775 |
hasButton3 |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
776 |
"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
|
777 |
|
1885 | 778 |
modifierFlags isNil ifTrue:[^ false]. |
1862
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
779 |
^ (modifierFlags bitAnd:F_BUTTON3) ~~ 0 |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
780 |
|
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
781 |
"Created: 13.8.1997 / 22:16:49 / cg" |
1885 | 782 |
"Modified: 21.8.1997 / 19:41:52 / cg" |
1862
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
783 |
! |
e56d9a7389bb
also remember buttonStates in keyEvents.
Claus Gittinger <cg@exept.de>
parents:
1861
diff
changeset
|
784 |
|
1861
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
785 |
hasCtrl |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
786 |
"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
|
787 |
|
1885 | 788 |
modifierFlags isNil ifTrue:[^ false]. |
1861
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
789 |
^ (modifierFlags bitAnd:F_CTRL) ~~ 0 |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
790 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
791 |
"Created: 13.8.1997 / 22:02:29 / cg" |
1885 | 792 |
"Modified: 21.8.1997 / 19:41:21 / cg" |
1861
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 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
795 |
hasMeta |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
796 |
"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
|
797 |
|
1885 | 798 |
modifierFlags isNil ifTrue:[^ false]. |
1861
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
799 |
^ (modifierFlags bitAnd:F_META) ~~ 0 |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
800 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
801 |
"Created: 13.8.1997 / 22:02:59 / cg" |
1885 | 802 |
"Modified: 21.8.1997 / 19:41:27 / cg" |
1861
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 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
805 |
hasShift |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
806 |
"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
|
807 |
|
1885 | 808 |
modifierFlags isNil ifTrue:[^ false]. |
1861
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
809 |
^ (modifierFlags bitAnd:F_SHIFT) ~~ 0 |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
810 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
811 |
"Created: 13.8.1997 / 22:03:09 / cg" |
1885 | 812 |
"Modified: 21.8.1997 / 19:41:34 / cg" |
1861
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 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
815 |
!WindowEvent::ClientEvent methodsFor:'accessing'! |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
816 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
817 |
eventData |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
818 |
"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
|
819 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
820 |
^ eventData |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
821 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
822 |
"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
|
823 |
! |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
824 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
825 |
eventData:something |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
826 |
"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
|
827 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
828 |
eventData := something. |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
829 |
|
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
830 |
"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
|
831 |
! ! |
1b1e49147380
remember shift,meta,alt & ctrl state in buttonEvents
Claus Gittinger <cg@exept.de>
parents:
1841
diff
changeset
|
832 |
|
1841 | 833 |
!WindowEvent::ButtonEvent methodsFor:'accessing'! |
834 |
||
835 |
x |
|
836 |
"return the x coordinate of the button-event |
|
837 |
(mouse position at the time of the event)." |
|
838 |
||
839 |
^ arguments at:2 |
|
840 |
||
841 |
"Created: 1.8.1997 / 13:58:15 / cg" |
|
842 |
! |
|
843 |
||
844 |
y |
|
845 |
"return the y coordinate of the button-event |
|
846 |
(mouse position at the time of the event)." |
|
847 |
||
848 |
^ arguments at:3 |
|
849 |
||
850 |
"Created: 1.8.1997 / 13:58:07 / cg" |
|
851 |
! ! |
|
852 |
||
853 |
!WindowEvent::ButtonEvent methodsFor:'queries'! |
|
854 |
||
855 |
isButtonEvent |
|
856 |
"return true, if this event is a button event" |
|
857 |
||
858 |
^ true |
|
859 |
||
860 |
"Created: 4.4.1997 / 13:44:11 / cg" |
|
861 |
! |
|
862 |
||
863 |
isButtonMotionEvent |
|
864 |
"return true, if this event is a buttonMotion event" |
|
865 |
||
866 |
^ (type == #buttonMotion:x:y:) |
|
867 |
||
868 |
"Created: 4.4.1997 / 13:44:22 / cg" |
|
869 |
! |
|
870 |
||
871 |
isButtonPressEvent |
|
872 |
"return true, if this event is a buttonPress event" |
|
873 |
||
874 |
^ (type == #buttonPress:x:y:) |
|
875 |
||
876 |
"Created: 4.4.1997 / 13:44:22 / cg" |
|
877 |
! ! |
|
878 |
||
1527
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
879 |
!WindowEvent::KeyboardEvent methodsFor:'accessing'! |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
880 |
|
1841 | 881 |
key |
882 |
"return the key of the key-event." |
|
883 |
||
884 |
^ arguments at:1 |
|
885 |
||
886 |
"Created: 1.8.1997 / 13:55:19 / cg" |
|
887 |
! |
|
888 |
||
1527
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
889 |
rawKey |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
890 |
^ rawKey |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
891 |
|
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
892 |
"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
|
893 |
! |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
894 |
|
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
895 |
rawKey:aKey |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
896 |
rawKey := aKey |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
897 |
|
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
898 |
"Created: 4.4.1997 / 13:47:10 / cg" |
1841 | 899 |
! |
900 |
||
901 |
x |
|
902 |
"return the x coordinate of the key-event |
|
903 |
(mouse position at the time of the key-event)." |
|
904 |
||
905 |
^ arguments at:2 |
|
906 |
||
907 |
"Created: 1.8.1997 / 13:57:27 / cg" |
|
908 |
! |
|
909 |
||
910 |
y |
|
911 |
"return the y coordinate of the key-event |
|
912 |
(mouse position at the time of the key-event)." |
|
913 |
||
914 |
^ arguments at:3 |
|
915 |
||
916 |
"Created: 1.8.1997 / 13:55:19 / cg" |
|
917 |
"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
|
918 |
! ! |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
919 |
|
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
920 |
!WindowEvent::KeyboardEvent methodsFor:'queries'! |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
921 |
|
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
922 |
isKeyEvent |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
923 |
"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
|
924 |
|
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
925 |
^ true |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
926 |
|
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
927 |
"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
|
928 |
! ! |
661de0f76595
started to separate into distinct event classes;
Claus Gittinger <cg@exept.de>
parents:
1470
diff
changeset
|
929 |
|
251 | 930 |
!WindowEvent class methodsFor:'documentation'! |
931 |
||
932 |
version |
|
1905 | 933 |
^ '$Header: /cvs/stx/stx/libview/WindowEvent.st,v 1.50 1997-09-20 22:15:54 cg Exp $' |
251 | 934 |
! ! |