Mercurial > dive4elements > river
comparison flys-client/src/main/java/de/intevation/flys/client/client/ui/AbstractUIProvider.java @ 58:d018995fbee7
The 'old' items in the parameter panel have a button to step back to a previous state (NOTE: just the UI stuff is implemented now).
flys-client/trunk@1517 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Fri, 18 Mar 2011 12:01:55 +0000 |
| parents | 246af33f621c |
| children | f793d35bfb08 |
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| 57:246af33f621c | 58:d018995fbee7 |
|---|---|
| 79 | 79 |
| 80 fireStepForwardEvent(new StepForwardEvent(data)); | 80 fireStepForwardEvent(new StepForwardEvent(data)); |
| 81 } | 81 } |
| 82 | 82 |
| 83 | 83 |
| 84 /** | |
| 85 * Creates the 'next' button to step forward to the next state. | |
| 86 * | |
| 87 * @return the 'next' button. | |
| 88 */ | |
| 84 protected Canvas getNextButton() { | 89 protected Canvas getNextButton() { |
| 85 Img go = new Img(MSG.imageNext(), 80, 25); | 90 Img go = new Img(MSG.imageNext(), 80, 25); |
| 86 go.addClickHandler(this); | 91 go.addClickHandler(this); |
| 87 | 92 |
| 88 return go; | 93 return go; |
| 94 } | |
| 95 | |
| 96 | |
| 97 /** | |
| 98 * Creates the 'back' button to step back to a previous state. | |
| 99 * | |
| 100 * @param targetState The identifier of the target state. | |
| 101 * | |
| 102 * @return the 'back' button. | |
| 103 */ | |
| 104 protected Canvas getBackButton(final String targetState) { | |
| 105 Img back = new Img(MSG.imageBack(), 16, 16); | |
| 106 | |
| 107 back.addClickHandler(new ClickHandler() { | |
| 108 public void onClick(ClickEvent event) { | |
| 109 GWT.log("Step back to: " + targetState); | |
| 110 GWT.log("TODO: fire StepBack event!"); | |
| 111 } | |
| 112 }); | |
| 113 | |
| 114 return back; | |
| 89 } | 115 } |
| 90 | 116 |
| 91 | 117 |
| 92 /** | 118 /** |
| 93 * This method needs to be implemented by concrete subclasses. It should | 119 * This method needs to be implemented by concrete subclasses. It should |