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Java Source | 2000-11-10 | 7.1 KB | 185 lines |
- /*
- Rob Mayfield. IMSI @1997
- This creates a dialog which contains a text window and scrollbars.
- The text window uses a small subset of HTML to display multiple color
- in the text. This is done in the displayText class.
- */
-
- import java.awt.*;
- import textDisplay;
-
- public class ViewSourceDialog extends Dialog
- {
- public ViewSourceDialog(Frame parent, boolean modal, String popUpString)
- {
-
- super(parent, modal);
- dHeight = 305; dWidth = 405;
- setLayout(null);
- addNotify();
- resize(insets().left + insets().right + dWidth,insets().top + insets().bottom + dHeight);
- setBackground(new Color(15790320));
-
- buttonPanel = new java.awt.Panel();
- //buttonPanel.setLayout(new FlowLayout(FlowLayout.CENTER,5,5));
- buttonPanel.setLayout(null);
- buttonPanel.reshape(insets().left , insets().top + 0, size().width - insets().left - insets().right - 5, 31);
- buttonPanel.setBackground(new Color(15790320));
- add(buttonPanel);
-
- buttonExit = new java.awt.Button("Exit");
- //buttonExit.reshape(271,5,36,21);
- buttonExit.reshape((buttonPanel.size().width/2)-18, 5,36,21);
- buttonPanel.add(buttonExit);
-
- textDisp = new textDisplay();
- textDisp.reshape(insets().left + 10, insets().top + 31, size().width - 18 - 15, size().height - insets().top - 31 - 15 - insets().bottom); // 576, 360
- textDisp.setBackground(new Color(15790320));
- // set the text for the popup help
- textDisp.setText(popUpString);
- add(textDisp);
-
- // NOTE: scroll bars should be moved to the textDisplay Class
- // The scrollbars are instanciated with 0 initial position, thumb size of 10, min of 0 max of 99
- verticalScrollbar = new java.awt.Scrollbar(Scrollbar.VERTICAL, 0, 10, 0, 250);
- verticalScrollbar.reshape(size().width - (insets().left*2) - 11, insets().top + 31, 15, size().height - insets().top - 31 - 16 -insets().bottom); // 578 , 360
- //verticalScrollbar.setBackground(new Color(15790320));
- verticalScrollbar.setLineIncrement(1);
- verticalScrollbar.setPageIncrement(25);
- add(verticalScrollbar);
-
- // The scrollbars are instanciated with 0 initial position, thumb size of 6 (different length from verticle), min of 0 max of 99
- horizontalScrollbar = new java.awt.Scrollbar(Scrollbar.HORIZONTAL, 0, 6, 0, 250);
- horizontalScrollbar.reshape(insets().left, size().height - 16 - insets().bottom, size().width - 10 - (insets().left*2) - 5, 15);
- horizontalScrollbar.setLineIncrement(1);
- horizontalScrollbar.setPageIncrement(25);
- add(horizontalScrollbar);
-
- setTitle("Source Viewer");
- //textDisp = new textDisplay("This is a <br>longer test<br> string which make <FONT color="#FFFF00">for viewing tests<br>");
- //buttonPanel.reshape(insets().left , insets().top + 0, size().width - insets().left - insets().right - 5, 31);
- //textDisp.reshape(insets().left + 10, insets().top + 31, size().width - 18 - 15, size().height - insets().top - 31 - 15 - insets().bottom); // 576, 360
- //verticalScrollbar.reshape(size().width - (insets().left*2) - 11, insets().top + 31, 15, size().height - insets().top - 31 - 16 -insets().bottom); // 578 , 360
- //horizontalScrollbar.reshape(insets().left, size().height - 16 - insets().bottom, size().width - 10 - (insets().left*2) - 5, 15);
- Dim = new Dimension (size().width, size().height);
- }
-
- public ViewSourceDialog(Frame parent, String title, boolean modal)
- {
- this(parent, modal, (String)null);
- setTitle(title);
- }
-
- public void paint(java.awt.Graphics g)
- {
- if ((Dim.width != size().width) || (Dim.height != size().height))
- {
- buttonPanel.reshape(insets().left , insets().top + 0, size().width - insets().left - insets().right - 5, 31);
- buttonExit.reshape((buttonPanel.size().width/2)-18, 5,36,21);
- textDisp.reshape(insets().left + 10, insets().top + 31, size().width - 18 - 15, size().height - insets().top - 31 - 15 - insets().bottom); // 576, 360
- verticalScrollbar.reshape(size().width - (insets().left*2) - 11, insets().top + 31, 15, size().height - insets().top - 31 - 16 -insets().bottom); // 578 , 360
- horizontalScrollbar.reshape(insets().left, size().height - 16 - insets().bottom, size().width - 10 - (insets().left*2) - 5, 15);
- }
- }
-
- public synchronized void show()
- {
- Rectangle bounds = getParent().bounds();
- Rectangle abounds = bounds();
- // center window over parent
- move(bounds.x + (bounds.width - abounds.width)/ 2,
- bounds.y + (bounds.height - abounds.height)/2);
-
- super.show();
- }
-
- public boolean handleEvent(Event event)
- {
- if(event.id == Event.WINDOW_DESTROY)
- {
- hide();
- return true;
- }
- if (event.target == buttonExit && event.id == Event.ACTION_EVENT)
- {
- dispose();
- return true;
- }
-
- if (event.target == verticalScrollbar && event.id == Event.SCROLL_ABSOLUTE)
- {
- //System.out.println(event.toString());
- textDisp.verticalScrollbarAction(Event.SCROLL_ABSOLUTE, event.arg);
- return true;
- }
-
- // Handle scrollbar events NOTE: scrollbars should be move to textDispaly class
- if (event.target == verticalScrollbar && event.id == Event.SCROLL_LINE_UP)
- {
- textDisp.verticalScrollbarAction(Event.SCROLL_LINE_UP, event.arg);
- return true;
- }
-
- if (event.target == verticalScrollbar && event.id == Event.SCROLL_LINE_DOWN)
- {
- textDisp.verticalScrollbarAction(Event.SCROLL_LINE_DOWN, event.arg);
- return true;
- }
-
- if (event.target == verticalScrollbar && event.id == Event.SCROLL_PAGE_UP)
- {
- textDisp.verticalScrollbarAction(Event.SCROLL_PAGE_UP, event.arg);
- return true;
- }
-
- if (event.target == verticalScrollbar && event.id == Event.SCROLL_PAGE_DOWN)
- {
- textDisp.verticalScrollbarAction(Event.SCROLL_PAGE_DOWN, event.arg);
- return true;
- }
-
-
- if (event.target == horizontalScrollbar && event.id == Event.SCROLL_LINE_UP)
- {
- textDisp.horizontalScrollbarAction(Event.SCROLL_LINE_UP, event.arg);
- return true;
- }
-
- if (event.target == horizontalScrollbar && event.id == Event.SCROLL_LINE_DOWN)
- {
- textDisp.horizontalScrollbarAction(Event.SCROLL_LINE_DOWN, event.arg);
- return true;
- }
-
- if (event.target == horizontalScrollbar && event.id == Event.SCROLL_PAGE_UP)
- {
- textDisp.horizontalScrollbarAction(Event.SCROLL_PAGE_UP, event.arg);
- return true;
- }
-
- if (event.target == horizontalScrollbar && event.id == Event.SCROLL_PAGE_DOWN)
- {
- textDisp.horizontalScrollbarAction(Event.SCROLL_PAGE_DOWN, event.arg);
- return true;
- }
-
- if (event.target == horizontalScrollbar && event.id == Event.SCROLL_ABSOLUTE)
- {
- //System.out.println(event.toString());
- textDisp.horizontalScrollbarAction(Event.SCROLL_ABSOLUTE, event.arg);
- return true;
- }
-
- return super.handleEvent(event);
- }
-
- java.awt.Panel buttonPanel;
- java.awt.Button buttonExit;
- java.awt.Scrollbar verticalScrollbar;
- java.awt.Scrollbar horizontalScrollbar;
- textDisplay textDisp;
- Dimension Dim;
- int dHeight, dWidth;
- }
-
-