Examples with Point org.eclipse.swt.graphics.Point used on opensource projects

Example 1 with Point

use of org.eclipse.swt.graphics.Point in project cogtool by cogtool.

the class ProjectUI method computeColumnArea.

protected Rectangle computeColumnArea(TreeColumn column) {
    if (column != null) {
        Point size = tree.getSize();
        Rectangle treeArea = new Rectangle(0, 0, size.x, size.y);
        int[] columnOrdering = uiModel.getCurrentDesignOrdering();
        int i = 0;
        TreeColumn nextCol = tree.getColumn(i++);
        while (nextCol != column) {
            treeArea.x += nextCol.getWidth();
            //                if (OSUtils.MACOSX) {
            //                    // XXX: dirty hacks around SWT bugs
            //                    treeArea.x += 30;
            //                }
            nextCol = tree.getColumn(columnOrdering[i++]);
        }
        treeArea.width = column.getWidth();
        if (OSUtils.MACOSX) {
            // XXX: dirty hacks around SWT bugs
            int off = ((numExpandedLevels(tree.getItems()) - 1) * 24);
            treeArea.x += off;
            //     treeArea.width += 1;
            treeArea.y += 1;
            treeArea.height -= 16;
            treeArea.x += 4;
        }
        return treeArea;
    }
    return null;
}

Example 2 with Point

use of org.eclipse.swt.graphics.Point in project cogtool by cogtool.

the class ProjectUI method showContextMenu.

// Override to set the correct context menu on the frame
//    item  item-selected column design  where          selection to use
//(a)  ok        n/a        ok     ok    cell           temporary cell
//(b)  ok        yes        ok    null   task           normal selection
//(c)  ok        no         ok    null   task           temporary task
//(d)  ok        n/a       null    n/a   right of cells temporary task
//(e) null       n/a        ok     ok    design         temporary design
//(f) null       n/a        ok    null   bottom-left    no selection
//(g) null       n/a       null    n/a   bottom-right   no selection
// TODO: dfm -- make the code match the above!!!!!
@Override
public void showContextMenu(int x, int y) {
    // Clear any stale state
    contextSelection.deselectAll();
    // Check which region of the frame was hit
    TreeItem item = tree.getItem(new Point(x, y));
    TreeColumn column = findColumn(x);
    // See if the context invocation was made beyond all designs
    if (column == null) {
        if (item == null) {
            // see (g) above
            showContextMenu();
        } else {
            // see (d) above
            selectOverBox(item.getBounds());
            contextSelection.addSelectedTask((AUndertaking) item.getData());
            showContextMenu(contextSelection, View.CONTEXT);
        }
    } else // If not, the invocation occurred somewhere within the table
    {
        Design design = (Design) column.getData();
        // Detect a context invocation in the table header/footer
        if (item == null) {
            // Detect a context invocation under the "tasks" heading
            if (design == null) {
                // see (f) above
                showContextMenu();
            } else // Otherwise the invocation lies under a design heading
            {
                // see (e) above
                // TODO: Really?  What if something else was selected?
                selectOverBox(computeColumnArea(column));
                contextSelection.setSelectedDesign(design);
                showContextMenu(contextSelection, View.CONTEXT);
            }
        } else // Detect a context invocation inside the table body
        {
            AUndertaking undertaking = (AUndertaking) item.getData();
            // Check for context invocation under the "tasks" column
            if (design == null) {
                // Set up the contextual selection state as necessary
                if (selection.isTaskSelected(undertaking)) {
                    // see (b) above
                    showContextMenu();
                } else {
                    // see (c) above
                    selectOverBox(item.getBounds());
                    contextSelection.addSelectedTask(undertaking);
                    showContextMenu(contextSelection, View.CONTEXT);
                }
            } else // Otherwise at the intersection of a task and a design
            {
                // see (a) above
                selection.setSelectedCell(item, column);
                Rectangle bounds = item.getBounds(tree.indexOf(column));
                if (OSUtils.MACOSX) {
                    // XXX: DIRTY HACK TO fix SWT bug.
                    bounds.y -= 1;
                    bounds.height += 1;
                }
                selectOverBox(bounds);
                // TODO: instead of the following, pass undertaking and
                //       design in to showContextMenuForIntersection()
                Menu contextMenu = view.getContextMenuForIntersection(project, undertaking, design);
                // Set up the contextual selection state as necessary
                contextSelection.setSelectedDesign(design);
                contextSelection.addSelectedTask(undertaking);
                setViewEnabledState(contextSelection, ListenerIdentifierMap.CONTEXT);
                contextMenu.setVisible(true);
            }
        }
    }
}

Example 3 with Point

use of org.eclipse.swt.graphics.Point in project cogtool by cogtool.

the class ProjectMouseState method dealWithMouseDoubleClick.

@Override
protected void dealWithMouseDoubleClick(MouseEvent me) {
    super.dealWithMouseDoubleClick(me);
    TreeItem item = ui.tree.getItem(new Point(me.x, me.y));
    TreeColumn column = ui.findColumn(me.x);
    // check to see if the group visibility should toggle
    if ((item != null) && (column == null)) {
        // Toggle tree expand when a TaskGroup is double-clicked,
        // but not if double-clicking on the first column to edit the name
        AUndertaking u = (AUndertaking) item.getData();
        if (u.isTaskGroup()) {
            item.setExpanded(!item.getExpanded());
        }
    }
    // If on a valid cell, either edit script or open the script viewer
    if ((item != null) && (column != null) && (column.getData() != null)) {
        AUndertaking u = (AUndertaking) item.getData();
        // At the intersection of a task and design
        ProjectContextSelectionState seln = new ProjectContextSelectionState(ui.getProject());
        seln.setSelectedDesign((Design) column.getData());
        seln.addSelectedTask(u);
        if (u.isTaskGroup()) {
            TaskGroup group = (TaskGroup) u;
            if (GroupNature.SUM.equals(group.getNature())) {
                item.setExpanded(true);
                ui.cleanupTaskEditor();
                //TODO: won't work since repaint won't occur until after we're all done.
                ui.performAction(ProjectLID.ViewGroupScript, seln);
            }
        } else {
            ui.cleanupTaskEditor();
            //TODO: won't work since repaint won't occur until after we're all done.
            ui.performAction(ProjectLID.EditScript, seln);
        }
    } else if ((item != null) && (column != null) && (column.getData() == null)) {
        // In a valid row, first column
        if (ui.treeOperationOccurred == 0) {
            ui.initiateTaskRename(item, true);
        }
    }
}

Example 4 with Point

use of org.eclipse.swt.graphics.Point in project cogtool by cogtool.

the class ManagedCombo method replaceSelection.

protected void replaceSelection(String withString) {
    if (withString != null) {
        Point selection = getSelection();
        String allText = getText();
        setText(allText.substring(0, selection.x) + withString + allText.substring(selection.y));
        selection.y = selection.x + withString.length();
        setSelection(selection);
    }
}

Example 5 with Point

use of org.eclipse.swt.graphics.Point in project cogtool by cogtool.

the class ActionPropertySet method layoutHelper.

@Override
public void layoutHelper() {
    actionSettings = new Composite(parent, SWT.BORDER);
    actionSettings.setLayout(actionSettingsLayout);
    propLabel = new Label(parent, SWT.CENTER);
    propLabel.setText(designPropertiesLabel);
    Font labelFont = FontUtils.getAdjustedFont(propLabel.getFont(), SWT.BOLD);
    propLabel.setFont(labelFont);
    actionType = new DisplayLabel(parent, SWT.NONE);
    actionType.setText(actionTypeLabel);
    actionChoices = new ComboWithEnableFix(parent, SWT.DROP_DOWN | SWT.READ_ONLY);
    actionChoices.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent evt) {
            int currentSelection = actionChoices.getSelectionIndex();
            if (currentSelection != chosenActionType) {
                editTransitionParms.useWhichParts = choiceUseIndexes[currentSelection];
                chosenActionType = currentSelection;
                view.performAction(DesignEditorLID.EditTransition, editTransitionParms, true);
            }
        }
    });
    delayLabelLabel = new DisplayLabel(parent, SWT.NONE);
    delayLabelLabel.setText(DELAY_LABEL_LABEL);
    delayLabel = new View.PerformActionText(parent, SWT.SINGLE | SWT.BORDER) {

        @Override
        protected void onFocus() {
            super.onFocus();
            view.getTransmuter().setLIDEnabledState();
        }

        @Override
        protected boolean doChangeAction() {
            Point labelSelection = getSelection();
            if ("".equals(getText())) {
                setText(TransitionDelay.DEFAULT_DELAY_LABEL);
                labelSelection = null;
            }
            if (view.performAction(DesignEditorLID.ChangeDelay)) {
                if (labelSelection != null) {
                    setSelection(labelSelection);
                }
                return true;
            }
            return false;
        }
    };
    delayInSecsLabel = new DisplayLabel(parent, SWT.NONE);
    delayInSecsLabel.setText(DELAY_DURATION_LABEL + ":");
    secondsUnit = new Label(parent, SWT.NONE);
    secondsUnit.setText(SECONDS);
    delayInSecs = new View.PerformActionDouble(parent, SWT.SINGLE | SWT.BORDER) {

        @Override
        protected void onFocus() {
            super.onFocus();
            view.getTransmuter().setLIDEnabledState();
        }

        @Override
        protected void onModify() {
            super.onModify();
            delayLabel.setEnabled(getDoubleValue() > 0.0);
        }

        @Override
        protected boolean doChangeAction() {
            Point delaySelection = getSelection();
            if (getDoubleValue() == 0.0) {
                setText("");
                delaySelection = null;
            }
            if (view.performAction(DesignEditorLID.ChangeDelay)) {
                if (delaySelection != null) {
                    setSelection(delaySelection);
                }
                return true;
            }
            return false;
        }
    };
    delayInSecs.setAllowNegative(false);
    delayInSecs.setDecimalPlaces(3);
    delayInSecs.moveAbove(delayLabel.getOuter());
    FormData data = new FormData();
    data.left = leftAttachment;
    data.right = new FormAttachment(100, -5);
    propLabel.setLayoutData(data);
    data = new FormData();
    data.left = leftAttachment;
    data.top = new FormAttachment(actionChoices, 0, SWT.CENTER);
    actionType.setLayoutData(data);
    data = new FormData();
    data.left = new FormAttachment(actionType, 5, SWT.RIGHT);
    data.right = new FormAttachment(100, -5);
    data.top = new FormAttachment(propLabel, 5, SWT.BOTTOM);
    actionChoices.setLayoutData(data);
    data = new FormData();
    data.left = leftAttachment;
    data.top = new FormAttachment(actionChoices, 5, SWT.BOTTOM);
    data.right = new FormAttachment(100, -5);
    actionSettings.setLayoutData(data);
    data = new FormData();
    data.left = leftAttachment;
    data.top = new FormAttachment(actionSettings, 5, SWT.BOTTOM);
    delayInSecsLabel.setLayoutData(data);
    data = new FormData();
    data.left = leftAttachment;
    data.top = new FormAttachment(delayInSecsLabel, 5, SWT.BOTTOM);
    data.width = 100;
    delayInSecs.setLayoutData(data);
    data = new FormData();
    data.left = new FormAttachment(delayInSecs.getOuter(), 5, SWT.RIGHT);
    data.top = new FormAttachment(delayInSecs.getOuter(), 0, SWT.CENTER);
    secondsUnit.setLayoutData(data);
    data = new FormData();
    data.left = leftAttachment;
    data.top = new FormAttachment(delayInSecs.getOuter(), 5, SWT.BOTTOM);
    delayLabelLabel.setLayoutData(data);
    data = new FormData();
    data.left = leftAttachment;
    data.top = new FormAttachment(delayLabelLabel, 5, SWT.BOTTOM);
    data.right = new FormAttachment(100, -5);
    delayLabel.setLayoutData(data);
    emptyParms = createEmptyComposite();
    layOutEmptyComposite();
    multTransParms = new Composite(actionSettings, SWT.NONE);
    multTransParms.setLayout(new FormLayout());
    Label multTransLabel = new Label(multTransParms, SWT.WRAP);
    multTransLabel.setText(noActionAvailableText);
    data = new FormData();
    data.left = leftAttachment;
    data.top = new FormAttachment(0, 5);
    data.right = new FormAttachment(100, -5);
    multTransLabel.setLayoutData(data);
    frameParms = createFrameComposite();
}