[Dive4elements-commits] [PATCH] We have a much faster interactive image map!
Wald Commits
scm-commit at wald.intevation.org
Tue May 28 15:57:39 CEST 2013
# HG changeset patch
# User Raimund Renkert <rrenkert at intevation.de>
# Date 1369749430 -7200
# Node ID 0b9f0d37fe6e093dc48ed3ba6ebcaec40bfe8e19
# Parent 97d055c24ad48ee7f8ccda3162bab661424fcf10
We have a much faster interactive image map!
* Image for highlighting rivers in link list instead of CSS manipulation.
* Better event handling.
* No more hover delay.
Some problems still exist:
* Sometime when switching the module to 'MINFO' the highlighted river on the
image map is not unhighlighted.
* The loop to unhighlight rivers when switching modules is called for every
river.
diff -r 97d055c24ad4 -r 0b9f0d37fe6e gwt-client/src/main/java/org/dive4elements/river/client/client/ui/LinkSelection.java
--- a/gwt-client/src/main/java/org/dive4elements/river/client/client/ui/LinkSelection.java Tue May 28 13:49:51 2013 +0200
+++ b/gwt-client/src/main/java/org/dive4elements/river/client/client/ui/LinkSelection.java Tue May 28 15:57:10 2013 +0200
@@ -16,7 +16,10 @@
import com.smartgwt.client.types.VerticalAlignment;
import com.smartgwt.client.widgets.Canvas;
import com.smartgwt.client.widgets.HTMLPane;
+import com.smartgwt.client.widgets.Img;
import com.smartgwt.client.widgets.Label;
+import com.smartgwt.client.widgets.events.VisibilityChangedEvent;
+import com.smartgwt.client.widgets.events.VisibilityChangedHandler;
import com.smartgwt.client.widgets.form.DynamicForm;
import com.smartgwt.client.widgets.form.fields.LinkItem;
import com.smartgwt.client.widgets.form.fields.events.ClickEvent;
@@ -42,6 +45,7 @@
*/
public class LinkSelection
extends MapSelection
+implements VisibilityChangedHandler
{
private static final long serialVersionUID = -7138270638349711024L;
@@ -51,7 +55,9 @@
/** The selected river*/
protected Data river;
- private static Map<String, LinkItem> rivers;
+ private static Map<String, Img> riverHighlight;
+ private static Map<String, HLayout> riverList;
+ private static String selected;
private static HLayout columns;
private static Trigger trigger;
@@ -95,7 +101,8 @@
public Canvas create(DataList data) {
trigger = new Trigger(this);
createCallback();
- rivers = new HashMap<String, LinkItem>();
+ riverHighlight = new HashMap<String, Img>();
+ riverList = new HashMap<String, HLayout>();
VLayout v = new VLayout();
v.setMembersMargin(10);
@@ -182,22 +189,37 @@
int counter = 0;
for (DataItem item: d.getItems()) {
+ HLayout row = new HLayout();
LinkItem link = new LinkItem("river");
+ link.setHoverDelay(0);
link.setLinkTitle(item.getLabel());
link.setTarget(item.getStringValue());
link.setShowTitle(false);
+ Img img = new Img();
+ img.setShowTitle(false);
+ img.setSrc("marker_green.png");
+ img.setWidth(20);
+ img.setHeight(20);
+ img.setVisible(false);
+ Canvas container = new Canvas();
+ container.addChild(img);
+ container.setHeight(20);
+ container.setWidth(20);
DynamicForm f = new DynamicForm();
- rivers.put(item.getStringValue(), link);
-
+ riverList.put(item.getStringValue(), row);
+ riverHighlight.put(item.getStringValue(), img);
f.setItems(link);
+ row.addMember(container);
+ row.addMember(f);
+ row.addVisibilityChangedHandler(this);
+ link.setColSpan(20);
if (counter < d.getItems().length/2) {
- formLayout1.addMember(f);
+ formLayout1.addMember(row);
}
else {
- formLayout2.addMember(f);
+ formLayout2.addMember(row);
}
counter++;
-
link.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
@@ -218,27 +240,22 @@
@Override
public void onItemHover(ItemHoverEvent event) {
String river = ((LinkItem)event.getItem()).getLinkTitle();
- for (Map.Entry<String, LinkItem> entry: rivers.entrySet()) {
- String s = entry.getKey();
- LinkItem item = entry.getValue();
- if (item.getLinkTitle().equals(river)) {
- item.setCellStyle("riverLinkHighlight");
- callHighlightRiver(river);
+ if (riverHighlight.containsKey(river)) {
+ Img item = riverHighlight.get(river);
+ item.setVisible(true);
+ if (selected != null && !selected.equals(river)) {
+ riverHighlight.get(selected).setVisible(false);
+ callUnHighlightRiver(selected);
}
- else {
- item.setCellStyle("formCell");
- callUnHighlightRiver(s);
- }
- }
- if (columns != null) {
- columns.redraw();
+ callHighlightRiver(river);
+ selected = river;
}
}
});
}
if (module != null) {
- getModuleSelection().setRivers(rivers);
+ getModuleSelection().setRivers(riverList);
}
label.setWidth(50);
@@ -270,24 +287,31 @@
private native void createCallback() /*-{
$wnd.highlightRiver = @org.dive4elements.river.client.client.ui.LinkSelection::highlightCallback(Ljava/lang/String;);
+ $wnd.unHighlightRiver = @org.dive4elements.river.client.client.ui.LinkSelection::unHighlightCallback(Ljava/lang/String;);
$wnd.selectRiver = @org.dive4elements.river.client.client.ui.LinkSelection::selectCallback(Ljava/lang/String;);
$wnd.availableRiver = @org.dive4elements.river.client.client.ui.LinkSelection::availableRiver(Ljava/lang/String;);
}-*/;
private static void highlightCallback(String name) {
- for (Map.Entry<String, LinkItem> entry: rivers.entrySet()) {
- String s = entry.getKey();
- LinkItem item = entry.getValue();
- item.setCellStyle(s.equals(name) ? "riverLinkHighlight" : "formCell");
+ if (riverHighlight.containsKey(name)) {
+ riverHighlight.get(name).setVisible(true);
+ if(selected != null && !selected.equals(name)) {
+ riverHighlight.get(selected).setVisible(false);
+ }
+ selected = name;
}
- if (columns != null) {
- columns.redraw();
+ }
+
+ private static void unHighlightCallback(String name) {
+ if (riverHighlight.containsKey(name)) {
+ riverHighlight.get(name).setVisible(false);
+ selected = null;
}
}
private static boolean availableRiver(String river) {
- LinkItem ri = rivers.get(river);
- return ri != null && ri.isVisible();
+ HLayout row = riverList.get(river);
+ return row != null && row.isVisible();
}
private static void selectCallback(String name) {
@@ -303,5 +327,15 @@
private native void callUnHighlightRiver(String name) /*-{
$wnd.unHighlight(name);
}-*/;
+
+
+ @Override
+ public void onVisibilityChanged(VisibilityChangedEvent event) {
+ for (Map.Entry<String, Img> entry: riverHighlight.entrySet()) {
+ entry.getValue().setVisible(false);
+ callUnHighlightRiver(entry.getKey());
+ }
+ selected = null;
+ }
}
// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
diff -r 97d055c24ad4 -r 0b9f0d37fe6e gwt-client/src/main/java/org/dive4elements/river/client/client/ui/ModuleSelection.java
--- a/gwt-client/src/main/java/org/dive4elements/river/client/client/ui/ModuleSelection.java Tue May 28 13:49:51 2013 +0200
+++ b/gwt-client/src/main/java/org/dive4elements/river/client/client/ui/ModuleSelection.java Tue May 28 15:57:10 2013 +0200
@@ -65,7 +65,7 @@
private List<String> fixRivers;
private List<String> minfoRivers;
- protected Map<String, LinkItem> rivers;
+ protected Map<String, HLayout> rivers;
/**
* The default constructor.
@@ -179,7 +179,7 @@
public void onChange(ChangeEvent event) {
String selected = (String)event.getValue();
if (!rivers.isEmpty()) {
- for (Map.Entry<String, LinkItem> s: rivers.entrySet()) {
+ for (Map.Entry<String, HLayout> s: rivers.entrySet()) {
if (selected.equals("minfo") && !minfoRivers.contains(s.getKey())) {
s.getValue().hide();
}
@@ -188,9 +188,7 @@
}
else {
s.getValue().show();
- s.getValue().setCellStyle("formCell");
}
- callUnHighlightRiver(s.getKey());
}
}
}
@@ -235,12 +233,8 @@
return new Data[] {data};
}
- public void setRivers(Map<String, LinkItem> rivers) {
+ public void setRivers(Map<String, HLayout> rivers) {
this.rivers = rivers;
}
-
- private native void callUnHighlightRiver(String name) /*-{
- $wnd.unHighlight(name);
- }-*/;
}
// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
diff -r 97d055c24ad4 -r 0b9f0d37fe6e gwt-client/src/main/webapp/images/FLYS_Karte_interactive.html
--- a/gwt-client/src/main/webapp/images/FLYS_Karte_interactive.html Tue May 28 13:49:51 2013 +0200
+++ b/gwt-client/src/main/webapp/images/FLYS_Karte_interactive.html Tue May 28 15:57:10 2013 +0200
@@ -6,19 +6,19 @@
unHighlight(highlighted);
var river;
if (availableRiver(name)) {
- console.log('highlighting ' + name);
river = document.getElementById(name);
}
else {
- console.log('not available' + name);
river = document.getElementById(name + "_inactive");
}
if (river) {
highlighted = name;
- highlightRiver(name);
river.style.visibility="visible";
}
}
+ function highlightList(name) {
+ highlightRiver(name);
+ }
function unHighlight(name) {
var river;
if (availableRiver(name)) {
@@ -31,6 +31,9 @@
river.style.visibility="hidden";
}
}
+ function unHighlightList(name) {
+ unHighlightRiver(name);
+ }
</script>
</head>
<body>
@@ -41,30 +44,30 @@
<!--FLYS_Karte.map-->
<!-- mit daten -->
- <area id="donau_area" shape="poly" onmouseover="highlight('Donau')" onmouseout="unHighlight('Donau')" onclick="selectRiver('Donau')" coords="226,668,276,668,277,646,385,578,433,576,431,587,458,604,429,620,396,634,363,658,305,681,230,691" />
- <area id="donau_Ende_area" shape="poly" onmouseover="highlight('Donau')" onmouseout="unHighlight('Donau')" onclick="selectRiver('Donau')" coords="482,551,505,534,559,530,560,574,639,621,639,659,562,646,561,631,589,595,557,579,525,589,490,573" />
- <area id="donau_nordarm_area" shape="poly" onmouseover="highlight('Donau (Regensburg Nordarm)')" onmouseout="unHighlight('Donau (Regensburg Nordarm)')" onclick="selectRiver('Donau (Regensburg Nordarm)')" coords="437,567,432,587,454,600,478,596,467,570,491,542,443,534,441,556" />
- <area id="donau_schleusen_area" shape="poly" onmouseover="highlight('Donau (Schleusenkanäle)')" onmouseout="unHighlight('Donau (Schleusenkanäle)')" onclick="selectRiver('Donau (Schleusenkanäle)')" coords="467,569,482,552,490,573,526,589,559,579,589,596,561,631,557,614,522,618,504,600,477,594" />
- <area id="elbe_area" shape="poly" onmouseover="highlight('Elbe')" onmouseout="unHighlight('Elbe')" onclick="selectRiver('Elbe')" coords="271,131,261,147,345,191,337,243,388,243,418,238,395,284,412,310,446,315,454,329,514,397,550,447,580,451,593,461,593,466,629,489,643,470,639,444,596,392,575,360,573,327,509,293,462,289,444,229,448,219,298,131" />
- <area id="fulda_sommer_area" shape="poly" onmouseover="highlight('Fulda (Sommer)')" onmouseout="unHighlight('Fulda (Sommer)')" onclick="selectRiver('Fulda (Sommer)')" coords="315,363,307,371,307,381,313,386,310,393,322,402,322,414,312,425,305,437,338,436,350,410,334,399,326,389" />
- <area id="fulda_winter_area" shape="poly" onmouseover="highlight('Fulda (Winter)')" onmouseout="unHighlight('Fulda (Winter)')" onclick="selectRiver('Fulda (Winter)')" coords="315,362,307,370,307,380,313,385,310,392,315,397,322,401,322,413,313,423,305,436,279,434,262,411,260,395,275,375,299,357" />
- <area id="havel_area" shape="poly" onmouseover="highlight('Havel')" onmouseout="unHighlight('Havel')" onclick="selectRiver('Havel')" coords="444,230,462,288,519,270,533,217,519,177,491,189,458,202" />
- <area id="lahn_area" shape="poly" onmouseover="highlight('Lahn')" onmouseout="unHighlight('Lahn')" onclick="selectRiver('Lahn')" coords="195,464,197,450,186,413,262,411,285,442,270,459,217,472" />
- <area id="main_area" shape="poly" onmouseover="highlight('Main')" onmouseout="unHighlight('Main')" onclick="selectRiver('Main')" coords="240,492,240,466,303,462,335,445,375,444,454,469,468,501,394,500,381,480,350,480,337,493,344,541,308,529,272,524,269,504" />
- <area id="main_limbach_area" shape="poly" onmouseover="highlight('Main (Wehrarm Limbach)')" onmouseout="unHighlight('Main (Wehrarm Limbach)')" onclick="selectRiver('Main (Wehrarm Limbach)')" coords="360,480,381,480,393,500,383,519,368,520" />
- <area id="main_volkach_area" shape="poly" onmouseover="highlight('Main (Wehrarm Volkach)')" onmouseout="unHighlight('Main (Wehrarm Volkach)')" onclick="selectRiver('Main (Wehrarm Volkach)')" coords="350,480,360,480,368,522,343,541,337,493" />
- <area id="mosel_area" shape="poly" onmouseover="highlight('Mosel')" onmouseout="unHighlight('Mosel')" onclick="selectRiver('Mosel')" coords="190,467,170,461,138,453,102,466,103,494,98,537,86,600,125,604,149,583,130,543,140,518,162,515,194,511" />
- <area id="neckar_area" shape="poly" onmouseover="highlight('Neckar')" onmouseout="unHighlight('Neckar')" onclick="selectRiver('Neckar')" coords="231,641,253,653,288,640,386,577,357,559,342,541,319,540,292,547,290,583,308,590,306,615,250,604,226,630" />
- <area id="neckar_wehrarm_area" shape="poly" onmouseover="highlight('Neckar (über Wehrarme)')" onmouseout="unHighlight('Neckar (über Wehrarme)')" onclick="selectRiver('Neckar (über Wehrarme)')" coords="272,524,248,540,253,561,259,570,254,605,306,615,308,590,290,583,292,546,320,540,309,529" />
- <area id="oder_area" shape="poly" onmouseover="highlight('Oder')" onmouseout="unHighlight('Oder')" onclick="selectRiver('Oder')" coords="572,143,542,155,542,178,529,203,541,238,565,252,583,273,570,307,603,327,641,320,639,286,633,275,614,269,619,246,635,236,637,195,606,160" />
- <area id="rhein_area" shape="poly" onmouseover="highlight('Rhein')" onmouseout="unHighlight('Rhein')" onclick="selectRiver('Rhein')" coords="86,301,138,317,157,334,153,355,177,381,185,407,198,450,197,464,219,471,224,478,240,473,241,492,269,502,273,523,249,539,254,561,260,570,256,597,227,628,229,639,252,653,277,644,279,668,236,670,237,690,265,687,281,696,283,717,248,728,188,737,170,718,167,669,203,569,222,545,213,521,195,521,193,467,171,459,145,444,122,403,49,391,52,352,23,344,4,304" />
- <area id="saale_area" shape="poly" onmouseover="highlight('Saale')" onmouseout="unHighlight('Saale')" onclick="selectRiver('Saale')" coords="445,314,414,311,366,299,366,342,395,346,404,356,424,358,477,354,463,341" />
- <area id="saale_thüringen_area" shape="poly" onmouseover="highlight('Saale-Thüringen')" onmouseout="unHighlight('Saale-Thüringen')" onclick="selectRiver('Saale-Thüringen')" coords="424,358,476,354,490,384,430,461,375,444,387,415,402,408,420,387,435,383" />
- <area id="saar_area" shape="poly" onmouseover="highlight('Saar')" onmouseout="unHighlight('Saar')" onclick="selectRiver('Saar')" coords="150,539,129,544,139,564,155,588,181,593,187,565,201,536,195,526,195,512,154,516" />
- <area id="saar_wittingerbogen_area" shape="poly" onmouseover="highlight('Saar (Wiltinger Bogen)')" onmouseout="unHighlight('Saar (Wiltinger Bogen)')" onclick="selectRiver('Saar (Wiltinger Bogen)')" coords="139,518,155,516,149,540,130,542" />
- <area id="werra_sommer_area" shape="poly" onmouseover="highlight('Werra (Sommer)')" onmouseout="unHighlight('Werra (Sommer)')" onclick="selectRiver('Werra (Sommer)')" coords="316,361,334,351,360,342,387,345,398,354,384,372,381,389,371,400,350,390,345,382,336,378,334,372,329,368" />
- <area id="werra_winter_area" shape="poly" onmouseover="highlight('Werra (Winter)')" onmouseout="unHighlight('Werra (Winter)')" onclick="selectRiver('Werra (Winter)')" coords="315,362,326,388,334,398,350,409,370,400,353,391,347,388,346,385,344,382,335,378,333,372,329,368" />
- <area id="weser_area" shape="poly" onmouseover="highlight('Weser')" onmouseout="unHighlight('Weser')" onclick="selectRiver('Weser')" coords="255,166,227,172,232,227,268,237,241,279,246,298,247,313,275,313,282,330,289,353,314,363,332,351,318,328,316,308,299,280,303,255,300,217,263,203,273,176" />
+ <area id="donau_area" shape="poly" onmouseover="highlight('Donau'); highlightList('Donau')" onmouseout="unHighlight('Donau'); unHighlightList('Donau')" onclick="selectRiver('Donau')" coords="226,668,276,668,277,646,385,578,433,576,431,587,458,604,429,620,396,634,363,658,305,681,230,691" />
+ <area id="donau_Ende_area" shape="poly" onmouseover="highlight('Donau'); highlightList('Donau')" onmouseout="unHighlight('Donau'); unHighlightList('Donau')" onclick="selectRiver('Donau')" coords="482,551,505,534,559,530,560,574,639,621,639,659,562,646,561,631,589,595,557,579,525,589,490,573" />
+ <area id="donau_nordarm_area" shape="poly" onmouseover="highlight('Donau (Regensburg Nordarm)'); highlightList('Donau (Regensburg Nordarm)')" onmouseout="unHighlight('Donau (Regensburg Nordarm)'); unHighlightList('Donau (Regensburg Nordarm)')" onclick="selectRiver('Donau (Regensburg Nordarm)')" coords="437,567,432,587,454,600,478,596,467,570,491,542,443,534,441,556" />
+ <area id="donau_schleusen_area" shape="poly" onmouseover="highlight('Donau (Schleusenkanäle)'); highlightList('Donau (Schleusenkanäle)')" onmouseout="unHighlight('Donau (Schleusenkanäle)'); unHighlightList('Donau (Schleusenkanäle)')" onclick="selectRiver('Donau (Schleusenkanäle)')" coords="467,569,482,552,490,573,526,589,559,579,589,596,561,631,557,614,522,618,504,600,477,594" />
+ <area id="elbe_area" shape="poly" onmouseover="highlight('Elbe'); highlightList('Elbe')" onmouseout="unHighlight('Elbe'); unHighlightList('Elbe')" onclick="selectRiver('Elbe')" coords="271,131,261,147,345,191,337,243,388,243,418,238,395,284,412,310,446,315,454,329,514,397,550,447,580,451,593,461,593,466,629,489,643,470,639,444,596,392,575,360,573,327,509,293,462,289,444,229,448,219,298,131" />
+ <area id="fulda_sommer_area" shape="poly" onmouseover="highlight('Fulda (Sommer)'); highlightList('Fulda (Sommer)')" onmouseout="unHighlight('Fulda (Sommer)'); unHighlightList('Fulda (Sommer)')" onclick="selectRiver('Fulda (Sommer)')" coords="315,363,307,371,307,381,313,386,310,393,322,402,322,414,312,425,305,437,338,436,350,410,334,399,326,389" />
+ <area id="fulda_winter_area" shape="poly" onmouseover="highlight('Fulda (Winter)'); highlightList('Fulda (Winter)')" onmouseout="unHighlight('Fulda (Winter)'); unHighlightList('Fulda (Winter)')" onclick="selectRiver('Fulda (Winter)')" coords="315,362,307,370,307,380,313,385,310,392,315,397,322,401,322,413,313,423,305,436,279,434,262,411,260,395,275,375,299,357" />
+ <area id="havel_area" shape="poly" onmouseover="highlight('Havel'); highlightList('Havel')" onmouseout="unHighlight('Havel'); unHighlightList('Havel')" onclick="selectRiver('Havel')" coords="444,230,462,288,519,270,533,217,519,177,491,189,458,202" />
+ <area id="lahn_area" shape="poly" onmouseover="highlight('Lahn'); highlightList('Lahn')" onmouseout="unHighlight('Lahn'); unHighlightList('Lahn')" onclick="selectRiver('Lahn')" coords="195,464,197,450,186,413,262,411,285,442,270,459,217,472" />
+ <area id="main_area" shape="poly" onmouseover="highlight('Main'); highlightList('Main')" onmouseout="unHighlight('Main'); unHighlightList('Main')" onclick="selectRiver('Main')" coords="240,492,240,466,303,462,335,445,375,444,454,469,468,501,394,500,381,480,350,480,337,493,344,541,308,529,272,524,269,504" />
+ <area id="main_limbach_area" shape="poly" onmouseover="highlight('Main (Wehrarm Limbach)'); highlightList('Main (Wehrarm Limbach)')" onmouseout="unHighlight('Main (Wehrarm Limbach)'); unHighlightList('Main (Wehrarm Limbach)')" onclick="selectRiver('Main (Wehrarm Limbach)')" coords="360,480,381,480,393,500,383,519,368,520" />
+ <area id="main_volkach_area" shape="poly" onmouseover="highlight('Main (Wehrarm Volkach)'); highlightList('Main (Wehrarm Volkach)')" onmouseout="unHighlight('Main (Wehrarm Volkach)'); unHighlightList('Main (Wehrarm Volkach)')" onclick="selectRiver('Main (Wehrarm Volkach)')" coords="350,480,360,480,368,522,343,541,337,493" />
+ <area id="mosel_area" shape="poly" onmouseover="highlight('Mosel'); highlightList('Mosel')" onmouseout="unHighlight('Mosel'); unHighlightList('Mosel')" onclick="selectRiver('Mosel')" coords="190,467,170,461,138,453,102,466,103,494,98,537,86,600,125,604,149,583,130,543,140,518,162,515,194,511" />
+ <area id="neckar_area" shape="poly" onmouseover="highlight('Neckar'); highlightList('Neckar')" onmouseout="unHighlight('Neckar'); unHighlightList('Neckar')" onclick="selectRiver('Neckar')" coords="231,641,253,653,288,640,386,577,357,559,342,541,319,540,292,547,290,583,308,590,306,615,250,604,226,630" />
+ <area id="neckar_wehrarm_area" shape="poly" onmouseover="highlight('Neckar (über Wehrarme)'); highlightList('Neckar (über Wehrarme)')" onmouseout="unHighlight('Neckar (über Wehrarme)'); unHighlightList('Neckar (über Wehrarme)')" onclick="selectRiver('Neckar (über Wehrarme)')" coords="272,524,248,540,253,561,259,570,254,605,306,615,308,590,290,583,292,546,320,540,309,529" />
+ <area id="oder_area" shape="poly" onmouseover="highlight('Oder'); highlightList('Oder')" onmouseout="unHighlight('Oder'); unHighlightList('Oder')" onclick="selectRiver('Oder')" coords="572,143,542,155,542,178,529,203,541,238,565,252,583,273,570,307,603,327,641,320,639,286,633,275,614,269,619,246,635,236,637,195,606,160" />
+ <area id="rhein_area" shape="poly" onmouseover="highlight('Rhein'); highlightList('Rhein')" onmouseout="unHighlight('Rhein'); unHighlightList('Rhein')" onclick="selectRiver('Rhein')" coords="86,301,138,317,157,334,153,355,177,381,185,407,198,450,197,464,219,471,224,478,240,473,241,492,269,502,273,523,249,539,254,561,260,570,256,597,227,628,229,639,252,653,277,644,279,668,236,670,237,690,265,687,281,696,283,717,248,728,188,737,170,718,167,669,203,569,222,545,213,521,195,521,193,467,171,459,145,444,122,403,49,391,52,352,23,344,4,304" />
+ <area id="saale_area" shape="poly" onmouseover="highlight('Saale'); highlightList('Saale')" onmouseout="unHighlight('Saale'); unHighlightList('Saale')" onclick="selectRiver('Saale')" coords="445,314,414,311,366,299,366,342,395,346,404,356,424,358,477,354,463,341" />
+ <area id="saale_thüringen_area" shape="poly" onmouseover="highlight('Saale-Thüringen'); highlightList('Saale-Thüringen')" onmouseout="unHighlight('Saale-Thüringen'); unHighlightList('Saale-Thüringen')" onclick="selectRiver('Saale-Thüringen')" coords="424,358,476,354,490,384,430,461,375,444,387,415,402,408,420,387,435,383" />
+ <area id="saar_area" shape="poly" onmouseover="highlight('Saar'); highlightList('Saar')" onmouseout="unHighlight('Saar'); unHighlightList('Saar')" onclick="selectRiver('Saar')" coords="150,539,129,544,139,564,155,588,181,593,187,565,201,536,195,526,195,512,154,516" />
+ <area id="saar_wittingerbogen_area" shape="poly" onmouseover="highlight('Saar (Wiltinger Bogen)'); highlightList('Saar (Wiltinger Bogen)')" onmouseout="unHighlight('Saar (Wiltinger Bogen)'); unHighlightList('Saar (Wiltinger Bogen)')" onclick="selectRiver('Saar (Wiltinger Bogen)')" coords="139,518,155,516,149,540,130,542" />
+ <area id="werra_sommer_area" shape="poly" onmouseover="highlight('Werra (Sommer)'); highlightList('Werra (Sommer)')" onmouseout="unHighlight('Werra (Sommer)'); unHighlightList('Werra (Sommer)')" onclick="selectRiver('Werra (Sommer)')" coords="316,361,334,351,360,342,387,345,398,354,384,372,381,389,371,400,350,390,345,382,336,378,334,372,329,368" />
+ <area id="werra_winter_area" shape="poly" onmouseover="highlight('Werra (Winter)'); highlightList('Werra (Winter)')" onmouseout="unHighlight('Werra (Winter)'); unHighlightList('Werra (Winter)')" onclick="selectRiver('Werra (Winter)')" coords="315,362,326,388,334,398,350,409,370,400,353,391,347,388,346,385,344,382,335,378,333,372,329,368" />
+ <area id="weser_area" shape="poly" onmouseover="highlight('Weser'); highlightList('Weser')" onmouseout="unHighlight('Weser'); unHighlightList('Weser')" onclick="selectRiver('Weser')" coords="255,166,227,172,232,227,268,237,241,279,246,298,247,313,275,313,282,330,289,353,314,363,332,351,318,328,316,308,299,280,303,255,300,217,263,203,273,176" />
<!-- ohne daten -->
<area id="donau_1_area" shape="poly" onmouseover="highlight('Donau_1')" onmouseout="unHighlight('Donau_1')" onclick="selectRiver('Donau_1')" coords="346,639,316,672,334,750,379,750,374,735,369,715,370,696,372,664,365,648" />
<area id="donau_2_area" shape="poly" onmouseover="highlight('Donau_2')" onmouseout="unHighlight('Donau_2')" onclick="selectRiver('Donau_2')" coords="394,615,370,655,373,670,370,721,380,749,409,741,403,706,413,682,412,644,416,623" />
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