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Code Issues Wiki Activity

[205526] Some font choices/sizes do not render well in the traditional memory rendering

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This commit is contained in:
Ted Williams 2007-10-04 22:08:47 +00:00
parent 35b3629b8f
commit 0e65733fdb
4 changed files with 19 additions and 10 deletions
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11
plugins/org.eclipse.dd.debug.memory.renderings.traditional/src/org/eclipse/dd/debug/memory/renderings/traditional/AbstractPane.java
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@ -26,6 +26,7 @@ import org.eclipse.swt.events.MouseListener;
import org.eclipse.swt.events.MouseMoveListener;
import org.eclipse.swt.events.PaintEvent;
import org.eclipse.swt.events.PaintListener;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.FontMetrics;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.graphics.Point;
@ -639,6 +640,14 @@ public abstract class AbstractPane extends Canvas
abstract protected int getCellCharacterCount();
public void setFont(Font font)
{
super.setFont(font);
fCharacterWidth = -1;
fCellHeight = -1;
fTextHeight = -1;
}
private int fCellHeight = -1; // called often, cache
protected int getCellHeight()
@ -659,7 +668,7 @@ public abstract class AbstractPane extends Canvas
if(fCharacterWidth == -1)
{
GC gc = new GC(this);
gc.setFont(fRendering.getFont());
gc.setFont(fRendering.getFont());
fCharacterWidth = gc.getAdvanceWidth('F');
gc.dispose();
}

14
plugins/org.eclipse.dd.debug.memory.renderings.traditional/src/org/eclipse/dd/debug/memory/renderings/traditional/AddressPane.java
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@ -80,14 +80,14 @@ public class AddressPane extends AbstractPane
}
protected int getCellWidth()
{
GC gc = new GC(this);
gc.setFont(fRendering.getFont());
int width = gc.getAdvanceWidth('0');
{
GC gc = new GC(this);
StringBuffer buf = new StringBuffer();
for(int i = 0; i < getCellCharacterCount(); i++)
buf.append("0");
int width = gc.textExtent(buf.toString()).x;
gc.dispose();
return getCellCharacterCount() * width
+ (fRendering.getCellPadding() * 2);
return width;
}
private int getColumnCount()

2
plugins/org.eclipse.dd.debug.memory.renderings.traditional/src/org/eclipse/dd/debug/memory/renderings/traditional/DataPane.java
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@ -241,7 +241,7 @@ public class DataPane extends AbstractPane
int cellHeight = getCellHeight();
int cellWidth = getCellWidth();
int columns = fRendering.getColumnCount();
try

2
plugins/org.eclipse.dd.debug.memory.renderings.traditional/src/org/eclipse/dd/debug/memory/renderings/traditional/Rendering.java
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@ -462,7 +462,7 @@ public class Rendering extends Composite implements IDebugEventSetListener
controls[i].setFont(font);
packColumns();
redrawPanes();
layout(true);
}
public void handleDebugEvents(DebugEvent[] events)