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Update Organization and package name for release purposes
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ilgun
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Sep 13, 2017
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6 changes: 3 additions & 3 deletions
6
.../expandingtextarea/ExpandingTextArea.java → .../expandingtextarea/ExpandingTextArea.java
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6 changes: 3 additions & 3 deletions
6
...client/ui/ExpandingTextAreaConnector.java → ...client/ui/ExpandingTextAreaConnector.java
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2 changes: 1 addition & 1 deletion
2
...client/ui/ExpandingTextAreaServerRpc.java → ...client/ui/ExpandingTextAreaServerRpc.java
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2 changes: 1 addition & 1 deletion
2
...set/client/ui/ExpandingTextAreaState.java → ...set/client/ui/ExpandingTextAreaState.java
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280 changes: 140 additions & 140 deletions
280
...dgetset/client/ui/VExpandingTextArea.java → ...dgetset/client/ui/VExpandingTextArea.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,140 +1,140 @@ | ||
| package org.vaadin.hene.expandingtextarea.widgetset.client.ui; | ||
|
|
||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
|
|
||
| import com.google.gwt.user.client.Element; | ||
| import com.google.gwt.user.client.Event; | ||
| import com.google.gwt.user.client.Timer; | ||
| import com.vaadin.v7.client.ui.VTextArea; | ||
|
|
||
| /** | ||
| * Client side widget which communicates with the server. Messages from the | ||
| * server are shown as HTML and mouse clicks are sent to the server. | ||
| */ | ||
| public class VExpandingTextArea extends VTextArea { | ||
|
|
||
| /** Set the CSS class name to allow styling. */ | ||
| public static final String CLASSNAME = "v-expandingtextarea"; | ||
|
|
||
| private static int REPEAT_INTERVAL = 400; | ||
|
|
||
| private Integer maxRows = null; | ||
|
|
||
| private final HeightObserver heightObserver; | ||
|
|
||
| private boolean appendExtraRow = false; | ||
|
|
||
| public VExpandingTextArea() { | ||
| setStyleName(CLASSNAME); | ||
| sinkEvents(Event.ONFOCUS | Event.ONFOCUS); | ||
|
|
||
| heightObserver = new HeightObserver(); | ||
| } | ||
|
|
||
| @Override | ||
| public void onBrowserEvent(Event event) { | ||
| super.onBrowserEvent(event); | ||
| if (event.getTypeInt() == Event.ONFOCUS) { | ||
| heightObserver.scheduleRepeating(REPEAT_INTERVAL); | ||
| getElement().addClassName(CLASSNAME + "-focus"); | ||
| } else if (event.getTypeInt() == Event.ONBLUR) { | ||
| heightObserver.cancel(); | ||
| getElement().removeClassName(CLASSNAME + "-focus"); | ||
| } | ||
| } | ||
|
|
||
| public void checkHeight() { | ||
| int origRows = getRows(getElement()); | ||
|
|
||
| // Check if we have to increase textarea's height | ||
| int rows = origRows; | ||
| rows++; | ||
| while ((maxRows == null || rows <= maxRows) | ||
| && getElement().getScrollHeight() > getOffsetHeight()) { | ||
| setRows(rows++); | ||
| } | ||
|
|
||
| // Check if we can reduce textarea's height | ||
| rows = getRows(getElement()); | ||
| while (rows > 1) { | ||
| setRows(rows - 1); | ||
| if (!(getElement().getScrollHeight() > getOffsetHeight())) { | ||
| rows -= 1; | ||
| continue; | ||
| } else { | ||
| setRows(rows); | ||
| break; | ||
| } | ||
| } | ||
|
|
||
| int extraRow = appendExtraRow ? 1 : 0; | ||
| int updatedRowCount = getRows(getElement()) + extraRow; | ||
| // Add stylename if we have reached maximum row number, so we can show a | ||
| // scroll bar | ||
| if (maxRows != null && updatedRowCount > maxRows) { | ||
| addStyleName("max"); | ||
| updatedRowCount = updatedRowCount > maxRows ? maxRows | ||
| : updatedRowCount; | ||
| } else { | ||
| removeStyleName("max"); | ||
| } | ||
|
|
||
| setRows(updatedRowCount); | ||
|
|
||
| if (origRows != getRows(getElement())) { | ||
| for (HeightChangedListener listener : heightChangedListeners) { | ||
| listener.heightChanged(getRows(getElement())); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| public void setMaxRows(Integer maxRows) { | ||
| this.maxRows = maxRows; | ||
| } | ||
|
|
||
| public void setAppendExtraRow(boolean appendExtraRow) { | ||
| this.appendExtraRow = appendExtraRow; | ||
| } | ||
|
|
||
| public int getRows() { | ||
| return getRows(getElement()); | ||
| } | ||
|
|
||
| private native int getRows(Element e) | ||
| /*-{ | ||
| try { | ||
| return e.rows; | ||
| } catch (e) { | ||
| return -1; | ||
| } | ||
| }-*/; | ||
|
|
||
| private class HeightObserver extends Timer { | ||
|
|
||
| @Override | ||
| public void run() { | ||
| checkHeight(); | ||
| } | ||
| } | ||
|
|
||
| @Override | ||
| protected void onDetach() { | ||
| heightObserver.cancel(); | ||
| super.onDetach(); | ||
| } | ||
|
|
||
| List<HeightChangedListener> heightChangedListeners = new ArrayList<VExpandingTextArea.HeightChangedListener>(); | ||
|
|
||
| public interface HeightChangedListener { | ||
| void heightChanged(int newHeight); | ||
| } | ||
|
|
||
| public void addHeightChangedListener(HeightChangedListener listener) { | ||
| heightChangedListeners.add(listener); | ||
| } | ||
|
|
||
| public void removeHeightChangedListener(HeightChangedListener listener) { | ||
| heightChangedListeners.remove(listener); | ||
| } | ||
| } | ||
| package org.vaadin.ilgun.expandingtextarea.widgetset.client.ui; | ||
|
|
||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
|
|
||
| import com.google.gwt.user.client.Element; | ||
| import com.google.gwt.user.client.Event; | ||
| import com.google.gwt.user.client.Timer; | ||
| import com.vaadin.v7.client.ui.VTextArea; | ||
|
|
||
| /** | ||
| * Client side widget which communicates with the server. Messages from the | ||
| * server are shown as HTML and mouse clicks are sent to the server. | ||
| */ | ||
| public class VExpandingTextArea extends VTextArea { | ||
|
|
||
| /** Set the CSS class name to allow styling. */ | ||
| public static final String CLASSNAME = "v-expandingtextarea"; | ||
|
|
||
| private static int REPEAT_INTERVAL = 400; | ||
|
|
||
| private Integer maxRows = null; | ||
|
|
||
| private final HeightObserver heightObserver; | ||
|
|
||
| private boolean appendExtraRow = false; | ||
|
|
||
| public VExpandingTextArea() { | ||
| setStyleName(CLASSNAME); | ||
| sinkEvents(Event.ONFOCUS | Event.ONFOCUS); | ||
|
|
||
| heightObserver = new HeightObserver(); | ||
| } | ||
|
|
||
| @Override | ||
| public void onBrowserEvent(Event event) { | ||
| super.onBrowserEvent(event); | ||
| if (event.getTypeInt() == Event.ONFOCUS) { | ||
| heightObserver.scheduleRepeating(REPEAT_INTERVAL); | ||
| getElement().addClassName(CLASSNAME + "-focus"); | ||
| } else if (event.getTypeInt() == Event.ONBLUR) { | ||
| heightObserver.cancel(); | ||
| getElement().removeClassName(CLASSNAME + "-focus"); | ||
| } | ||
| } | ||
|
|
||
| public void checkHeight() { | ||
| int origRows = getRows(getElement()); | ||
|
|
||
| // Check if we have to increase textarea's height | ||
| int rows = origRows; | ||
| rows++; | ||
| while ((maxRows == null || rows <= maxRows) | ||
| && getElement().getScrollHeight() > getOffsetHeight()) { | ||
| setRows(rows++); | ||
| } | ||
|
|
||
| // Check if we can reduce textarea's height | ||
| rows = getRows(getElement()); | ||
| while (rows > 1) { | ||
| setRows(rows - 1); | ||
| if (!(getElement().getScrollHeight() > getOffsetHeight())) { | ||
| rows -= 1; | ||
| continue; | ||
| } else { | ||
| setRows(rows); | ||
| break; | ||
| } | ||
| } | ||
|
|
||
| int extraRow = appendExtraRow ? 1 : 0; | ||
| int updatedRowCount = getRows(getElement()) + extraRow; | ||
| // Add stylename if we have reached maximum row number, so we can show a | ||
| // scroll bar | ||
| if (maxRows != null && updatedRowCount > maxRows) { | ||
| addStyleName("max"); | ||
| updatedRowCount = updatedRowCount > maxRows ? maxRows | ||
| : updatedRowCount; | ||
| } else { | ||
| removeStyleName("max"); | ||
| } | ||
|
|
||
| setRows(updatedRowCount); | ||
|
|
||
| if (origRows != getRows(getElement())) { | ||
| for (HeightChangedListener listener : heightChangedListeners) { | ||
| listener.heightChanged(getRows(getElement())); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| public void setMaxRows(Integer maxRows) { | ||
| this.maxRows = maxRows; | ||
| } | ||
|
|
||
| public void setAppendExtraRow(boolean appendExtraRow) { | ||
| this.appendExtraRow = appendExtraRow; | ||
| } | ||
|
|
||
| public int getRows() { | ||
| return getRows(getElement()); | ||
| } | ||
|
|
||
| private native int getRows(Element e) | ||
| /*-{ | ||
| try { | ||
| return e.rows; | ||
| } catch (e) { | ||
| return -1; | ||
| } | ||
| }-*/; | ||
|
|
||
| private class HeightObserver extends Timer { | ||
|
|
||
| @Override | ||
| public void run() { | ||
| checkHeight(); | ||
| } | ||
| } | ||
|
|
||
| @Override | ||
| protected void onDetach() { | ||
| heightObserver.cancel(); | ||
| super.onDetach(); | ||
| } | ||
|
|
||
| List<HeightChangedListener> heightChangedListeners = new ArrayList<VExpandingTextArea.HeightChangedListener>(); | ||
|
|
||
| public interface HeightChangedListener { | ||
| void heightChanged(int newHeight); | ||
| } | ||
|
|
||
| public void addHeightChangedListener(HeightChangedListener listener) { | ||
| heightChangedListeners.add(listener); | ||
| } | ||
|
|
||
| public void removeHeightChangedListener(HeightChangedListener listener) { | ||
| heightChangedListeners.remove(listener); | ||
| } | ||
| } |
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6 changes: 3 additions & 3 deletions
6
...ingtextarea/demo/ExpandingTextAreaUI.java → ...ingtextarea/demo/ExpandingTextAreaUI.java
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2 changes: 1 addition & 1 deletion
2
...mo/ExpandingTextAreaDemoWidgetset.gwt.xml → ...mo/ExpandingTextAreaDemoWidgetset.gwt.xml
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,5 +1,5 @@ | ||
| <?xml version="1.0" encoding="UTF-8"?> | ||
| <module> | ||
| <inherits name="com.vaadin.DefaultWidgetSet" /> | ||
| <inherits name="org.vaadin.hene.expandingtextarea.widgetset.ExpandingtextareaWidgetset" /> | ||
| <inherits name="org.vaadin.ilgun.expandingtextarea.widgetset.ExpandingtextareaWidgetset" /> | ||
| </module> |
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