diff options
Diffstat (limited to 'java-vaadin/src/ch/asynk/helloworld/LayoutLayout.java')
-rw-r--r-- | java-vaadin/src/ch/asynk/helloworld/LayoutLayout.java | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/java-vaadin/src/ch/asynk/helloworld/LayoutLayout.java b/java-vaadin/src/ch/asynk/helloworld/LayoutLayout.java new file mode 100644 index 0000000..6ebb1e3 --- /dev/null +++ b/java-vaadin/src/ch/asynk/helloworld/LayoutLayout.java @@ -0,0 +1,109 @@ +package ch.asynk.helloworld; + +import com.vaadin.ui.Alignment; +import com.vaadin.ui.GridLayout; +import com.vaadin.ui.VerticalLayout; +import com.vaadin.ui.AbstractComponent; +import com.vaadin.ui.Panel; +import com.vaadin.ui.Label; +import com.vaadin.ui.Button; +import com.vaadin.ui.Button.ClickEvent; +import com.vaadin.ui.ListSelect; + +public class LayoutLayout extends VerticalLayout { + // + private static final long serialVersionUID = 1L; + // + private Context ctx = null; + + public LayoutLayout(Context context) { + ctx = context; + // + final AbstractComponent topComponent = buildTopComponent(); + topComponent.setWidth(500,UNITS_PIXELS); + topComponent.setHeight(400,UNITS_PIXELS); + addComponent(topComponent); + setComponentAlignment(topComponent, Alignment.MIDDLE_CENTER); + // + final AbstractComponent grid = buildGrid(); + grid.setSizeFull(); + addComponent(grid); + // + Button nextButton = new Button("next layout"); + nextButton.setDescription("Go to next layout"); + addComponent(nextButton ); + nextButton.addListener( new Button.ClickListener() { + @Override + public void buttonClick(ClickEvent event) { + getApplication().getMainWindow().setContent( new EndLayout(ctx) ); + } + }); + } + + private AbstractComponent buildTopComponent() { + + Panel panel = new Panel("Panel 1"); + VerticalLayout layout = (VerticalLayout) panel.getContent(); + layout.setMargin(true); + layout.setSpacing(true); + layout.setHeight(100,UNITS_PERCENTAGE); + // + float width = 90; + float height = 100; + // + ListSelect receptionList = new ListSelect("List 1"); + receptionList.setWidth(width, UNITS_PERCENTAGE); + receptionList.setHeight(height, UNITS_PERCENTAGE); + layout.addComponent(receptionList); + // + ListSelect splitList = new ListSelect("List 2"); + splitList.setWidth(width, UNITS_PERCENTAGE); + splitList.setHeight(height, UNITS_PERCENTAGE); + layout.addComponent(splitList); + // + ListSelect ctrlList = new ListSelect("Liste 3"); + ctrlList.setWidth(width, UNITS_PERCENTAGE); + ctrlList.setHeight(height, UNITS_PERCENTAGE); + layout.addComponent(ctrlList); + // + Button goButton = new Button("Select"); + goButton.setHeight(height, UNITS_PERCENTAGE); + layout.addComponent(goButton); + // + layout.setExpandRatio(receptionList,3.0f); + layout.setExpandRatio(splitList,3.0f); + layout.setExpandRatio(ctrlList,3.0f); + layout.setExpandRatio(goButton,1.0f); + layout.setComponentAlignment(goButton, Alignment.MIDDLE_CENTER); + // + return panel; + } + + private AbstractComponent buildGrid() { + Panel panel = new Panel("Grid Panel"); + VerticalLayout layout = (VerticalLayout) panel.getContent(); + layout.setMargin(true); + layout.setSpacing(true); + layout.setHeight(100,UNITS_PERCENTAGE); + // + GridLayout grid = new GridLayout(3, 3); + grid.setSizeFull(); + grid.addStyleName("mygrid"); + // excess space usage + //grid.setColumnExpandRatio(1, 1); + //grid.setColumnExpandRatio(2, 5); + //grid.setRowExpandRatio(1, 1); + Button b0 = new Button("[0;0] [0;2]"); + b0.setSizeFull(); + grid.addComponent(b0,0,0,0,2); + final Panel p2 = new Panel("Panel 2"); + p2.setSizeFull(); + grid.addComponent(p2,1,0,2,1); + Button b1 = new Button("[1;2] [2;2]"); + b1.setSizeFull(); + grid.addComponent(b1,1,2,2,2); + panel.setContent(grid); + // + return panel; + } +} |