diff options
Diffstat (limited to 'wizards/com/sun/star/wizards/ui/ControlScroller.java')
| -rw-r--r-- | wizards/com/sun/star/wizards/ui/ControlScroller.java | 425 |
1 files changed, 425 insertions, 0 deletions
diff --git a/wizards/com/sun/star/wizards/ui/ControlScroller.java b/wizards/com/sun/star/wizards/ui/ControlScroller.java new file mode 100644 index 000000000..df5131f7b --- /dev/null +++ b/wizards/com/sun/star/wizards/ui/ControlScroller.java @@ -0,0 +1,425 @@ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ +package com.sun.star.wizards.ui; + +import com.sun.star.beans.*; +import com.sun.star.awt.*; +import com.sun.star.wizards.common.*; + +import java.util.*; + +public abstract class ControlScroller +{ + + protected WizardDialog CurUnoDialog; + protected int ncurfieldcount; + private int nblockincrement; + private int nlineincrement; + private int nscrollvalue = 0; + private int ntotfieldcount; + private XScrollBar xScrollBar; + private ArrayList<PropertyValue[]> scrollfields; + protected int iCompPosX; + protected int iCompPosY; + protected int iCompWidth; + protected int iCompHeight; + protected short curtabindex; + protected Integer IStep; + int iScrollBarWidth = 10; + private int SORELFIRSTPOSY = 3; + protected int curHelpIndex; + private String sIncSuffix; + protected ArrayList<Object> ControlGroupVector = new ArrayList<Object>(); + + private class AdjustmentListenerImpl implements com.sun.star.awt.XAdjustmentListener + { + + public void disposing(com.sun.star.lang.EventObject eventObject) + { + } + + public void adjustmentValueChanged(AdjustmentEvent AdjustEvent) + { + scrollControls(); + } + } + + /** + * + * @param _CurUnoDialog + * @param _iStep + * @param _iCompPosX + * @param _iCompPosY + * @param _iCompWidth + * @param _nblockincrement + * @param _firsthelpindex + */ + // TODO add parameters for tabindices and helpindex + protected ControlScroller(WizardDialog _CurUnoDialog, int _iStep, int _iCompPosX, int _iCompPosY, int _iCompWidth, int _nblockincrement, int _nlinedistance, int _firsthelpindex) + { + this.nblockincrement = _nblockincrement; + this.CurUnoDialog = _CurUnoDialog; + this.curHelpIndex = _firsthelpindex; + curtabindex = UnoDialog.setInitialTabindex(_iStep); + IStep = Integer.valueOf(_iStep); + this.iCompPosX = _iCompPosX; + this.iCompPosY = _iCompPosY; + this.iCompWidth = _iCompWidth; + this.iCompHeight = 2 * SORELFIRSTPOSY + nblockincrement * _nlinedistance; + int iStartPosY = iCompPosY + SORELFIRSTPOSY; + int ScrollHeight = iCompHeight - 2; + nlineincrement = 1; + sIncSuffix = com.sun.star.wizards.common.Desktop.getIncrementSuffix(CurUnoDialog.getDlgNameAccess(), "TitleScrollBar"); + xScrollBar = CurUnoDialog.insertScrollBar("TitleScrollBar" + sIncSuffix, 0, + new AdjustmentListenerImpl(), + new String[] + { + PropertyNames.PROPERTY_BORDER, PropertyNames.PROPERTY_ENABLED, PropertyNames.PROPERTY_HEIGHT, PropertyNames.PROPERTY_HELPURL, PropertyNames.ORIENTATION, PropertyNames.PROPERTY_POSITION_X, PropertyNames.PROPERTY_POSITION_Y, PropertyNames.PROPERTY_STEP, PropertyNames.PROPERTY_WIDTH + }, + new Object[] + { + Short.valueOf((short) 0), Boolean.TRUE, Integer.valueOf(ScrollHeight), HelpIds.getHelpIdString(curHelpIndex), Integer.valueOf(ScrollBarOrientation.VERTICAL), Integer.valueOf(iCompPosX + iCompWidth - iScrollBarWidth - 1), Integer.valueOf(iCompPosY + 1), IStep, Integer.valueOf(iScrollBarWidth) + }); + scrollfields = new ArrayList<PropertyValue[]>(); + int ypos = iStartPosY + SORELFIRSTPOSY; + for (int i = 0; i < nblockincrement; i++) + { + insertControlGroup(i, ypos); + ypos += _nlinedistance; + } + } + + + + /** + * @param _ntotfieldcount The number of fields that are to be administered by the ControlScroller + */ + protected void initialize(int _ntotfieldcount) + { + try + { + ntotfieldcount = _ntotfieldcount; + setCurFieldCount(); + nscrollvalue = 0; + Helper.setUnoPropertyValue(UnoDialog.getModel(xScrollBar), "ScrollValue", Integer.valueOf(nscrollvalue)); + if (ntotfieldcount > nblockincrement) + { + Helper.setUnoPropertyValues(UnoDialog.getModel(xScrollBar), new String[] + { + PropertyNames.PROPERTY_ENABLED, "BlockIncrement", "LineIncrement", "ScrollValue", "ScrollValueMax" + }, new Object[] + { + Boolean.TRUE, Integer.valueOf(nblockincrement), Integer.valueOf(nlineincrement), Integer.valueOf(nscrollvalue), Integer.valueOf(ntotfieldcount - nblockincrement) + }); + } + else + { + Helper.setUnoPropertyValues(UnoDialog.getModel(xScrollBar), new String[] + { + PropertyNames.PROPERTY_ENABLED, "ScrollValue" + }, new Object[] + { + Boolean.FALSE, Integer.valueOf(nscrollvalue) + }); + } + fillupControls(true); + } + catch (java.lang.Exception ex) + { + ex.printStackTrace(); + } + } + + private void fillupControls(boolean binitialize) + { + for (int a = 0; a < this.nblockincrement; a++) + { + if (a < ncurfieldcount) + { + fillupControls(a); + } + if (binitialize) + { + setControlGroupVisible(a, (a < this.ncurfieldcount)); + } + } + if (binitialize) + { + CurUnoDialog.repaintDialogStep(); + } + } + + private void fillupControls(int guiRow) + { + PropertyValue[] nameProps = scrollfields.get(guiRow); + PropertyValue[] valueProps = scrollfields.get(guiRow + nscrollvalue); + for (int n = 0; n < nameProps.length; n++) + { + if (CurUnoDialog.getDlgNameAccess().hasByName(nameProps[n].Name)) + { + setControlData(nameProps[n].Name, valueProps[n].Value); + } + else + { + throw new IllegalArgumentException("No such control !"); + } + } + } + + private void setScrollValue(int _nscrollvalue) + { + if (_nscrollvalue >= 0) + { + Helper.setUnoPropertyValue(UnoDialog.getModel(xScrollBar), "ScrollValue", Integer.valueOf(_nscrollvalue)); + scrollControls(); + } + } + + protected void setScrollValue(int _nscrollvalue, int _ntotfieldcount) + { + setTotalFieldCount(_ntotfieldcount); + setScrollValue(_nscrollvalue); + } + + protected int getTotalFieldCount() + { + return ntotfieldcount; + } + + protected int getCurFieldCount() + { + return ncurfieldcount; + } + + private void setCurFieldCount() + { + if (ntotfieldcount > nblockincrement) + { + ncurfieldcount = nblockincrement; + } + else + { + ncurfieldcount = ntotfieldcount; + } + } + + protected void setTotalFieldCount(int _ntotfieldcount) + { + this.ntotfieldcount = _ntotfieldcount; + setCurFieldCount(); + if (ntotfieldcount > nblockincrement) + { + Helper.setUnoPropertyValues(UnoDialog.getModel(xScrollBar), new String[] + { + PropertyNames.PROPERTY_ENABLED, "ScrollValueMax" + }, new Object[] + { + Boolean.TRUE, Integer.valueOf(ntotfieldcount - nblockincrement) + }); + } + else + { + Helper.setUnoPropertyValue(UnoDialog.getModel(xScrollBar), PropertyNames.PROPERTY_ENABLED, Boolean.FALSE); + } + } + + protected void toggleComponent(boolean _bdoenable) + { + boolean bdoenable = _bdoenable && (ntotfieldcount > nblockincrement); + CurUnoDialog.setControlProperty("TitleScrollBar" + sIncSuffix, PropertyNames.PROPERTY_ENABLED, Boolean.valueOf(bdoenable)); + } + + protected void toggleControls(boolean _bdoenable) + { + for (int n = 0; n < scrollfields.size(); n++) + { + PropertyValue[] curproperties = scrollfields.get(n); + for (int m = 0; m < curproperties.length; m++) + { + PropertyValue curproperty = curproperties[m]; + CurUnoDialog.setControlProperty(curproperty.Name, PropertyNames.PROPERTY_ENABLED, Boolean.valueOf(_bdoenable)); + } + } + + } + + protected int getScrollValue() + { + return nscrollvalue; + } + + + + + + + + protected int getBlockIncrementation() + { + return nblockincrement; + } + + private void scrollControls() + { + try + { + scrollRowsInfo(); + nscrollvalue = ((Integer) Helper.getUnoPropertyValue(UnoDialog.getModel(xScrollBar), "ScrollValue")).intValue(); + if (nscrollvalue + nblockincrement >= ntotfieldcount) + { + nscrollvalue = (ntotfieldcount) - nblockincrement; + } + fillupControls(false); + } + catch (java.lang.Exception ex) + { + ex.printStackTrace(); + } + } + + private void scrollRowsInfo() + { + int cols = + scrollfields.size() > 0 + ? scrollfields.get(0).length + : 0; + for (int a = 0; a < ncurfieldcount; a++) + { + for (int n = 0; n < cols; n++) + { + fieldInfo(a, n); + } + } + } + + /** + * updates the corresponding data to + * the control in guiRow and column + * @param guiRow 0 based row index + * @param column 0 based column index + * @return the propertyValue object corresponding to + * this control. + */ + private PropertyValue fieldInfo(int guiRow, int column) + { + if (guiRow + nscrollvalue < scrollfields.size()) + { + return fieldInfo( + scrollfields.get(guiRow + nscrollvalue)[column], + scrollfields.get(guiRow)[column]); + } + else + { + return null; + } + } + + private PropertyValue fieldInfo(PropertyValue valueProp, PropertyValue nameProp) + { + if (CurUnoDialog.getDlgNameAccess().hasByName(nameProp.Name)) + { + valueProp.Value = getControlData(nameProp.Name); + } + else + { + valueProp.Value = nameProp.Value; + } + return valueProp; + } + + protected void unregisterControlGroup(int _index) + { + scrollfields.remove(_index); + } + + protected void registerControlGroup(PropertyValue[] _currowproperties, int _i) + { + if (_i == 0) + { + scrollfields.clear(); + } + if (_i >= scrollfields.size()) + { + scrollfields.add(_currowproperties); + } + else + { + scrollfields.set(_i, _currowproperties); + } + } + + + + private void setControlData(String controlname, Object newvalue) + { + Object oControlModel = UnoDialog.getModel(CurUnoDialog.xDlgContainer.getControl(controlname)); + String propertyname = UnoDialog.getDisplayProperty(oControlModel); + if (!propertyname.equals(PropertyNames.EMPTY_STRING)) + { + CurUnoDialog.setControlProperty(controlname, propertyname, newvalue); + } + } + + private Object getControlData(String controlname) + { + Object oControlModel = UnoDialog.getModel(CurUnoDialog.xDlgContainer.getControl(controlname)); + String propertyname = UnoDialog.getDisplayProperty(oControlModel); + if (!propertyname.equals(PropertyNames.EMPTY_STRING)) + { + return CurUnoDialog.getControlProperty(controlname, propertyname); + } + else + { + return null; + } + } + + protected PropertyValue[][] getScrollFieldValues() + { + scrollRowsInfo(); + PropertyValue[] curproperties; + PropertyValue[][] retproperties; + retproperties = new PropertyValue[scrollfields.size()][]; + try + { + for (int i = 0; i < scrollfields.size(); i++) + { + curproperties = scrollfields.get(i); + retproperties[i] = curproperties; + } + return retproperties; + } + catch (java.lang.Exception ex) + { + ex.printStackTrace(System.err); + return null; + } + } + + protected abstract void initializeScrollFields(); + + /** inserts a group of controls into the component. The group may either be a row or a column of controls + * The controls should be put on Step 99 (means made invisible at first). All the controlrows that are needed are than + * made visible automatically when calling "initialize(_fieldcount)" + * @param _index The index of the control group + * @param npos Can be an x coordinate or an y coordinate which depends on the orientation of the scrollbar + */ + protected abstract void insertControlGroup(int _index, int npos); + + protected abstract void setControlGroupVisible(int _index, boolean _bIsVisible); +} |