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bug 205260: [terminal] The terminal does not take the font from the preferences

Browse source 
https://bugs.eclipse.org/bugs/show_bug.cgi?id=205260
This commit is contained in:
Michael Scharf 2007-10-13 01:36:50 +00:00
parent 839cf0e907
commit 0114f92c25
7 changed files with 78 additions and 71 deletions
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6
terminal/org.eclipse.tm.terminal/src/org/eclipse/tm/internal/terminal/emulator/VT100Emulator.java
View file

@ -79,7 +79,7 @@ public class VT100Emulator implements ControlListener {
* This field holds a reference to the {@link TerminalControl} object that
* instantiates this class.
*/
private ITerminalControlForText terminal;
private final ITerminalControlForText terminal;
/**
* This field holds a reference to the StyledText widget that is used to
@ -104,13 +104,13 @@ public class VT100Emulator implements ControlListener {
* parsing the escape sequence "\e[20;10H", this array holds the strings
* "20" and "10".
*/
private StringBuffer[] ansiParameters = new StringBuffer[16];
private final StringBuffer[] ansiParameters = new StringBuffer[16];
/**
* This field holds the OS-specific command found in an escape sequence of
* the form "\e]...\u0007".
*/
private StringBuffer ansiOsCommand = new StringBuffer(128);
private final StringBuffer ansiOsCommand = new StringBuffer(128);
/**
* This field holds the index of the next unused element of the array stored

2
terminal/org.eclipse.tm.terminal/src/org/eclipse/tm/internal/terminal/emulator/VT100TerminalControl.java
View file

@ -458,7 +458,7 @@ public class VT100TerminalControl implements ITerminalControlForText, ITerminalC
}
// Tell the TerminalControl singleton that the font has changed.
fCtlText.onFontChange();
getTerminalText().fontChanged();
}
public Font getFont() {

1
terminal/org.eclipse.tm.terminal/src/org/eclipse/tm/internal/terminal/textcanvas/ILinelRenderer.java
View file

@ -19,4 +19,5 @@ public interface ILinelRenderer {
int getCellWidth();
int getCellHeight();
void drawLine(ITextCanvasModel model, GC gc, int line, int x, int y, int colFirst, int colLast);
void onFontChange();
}

1
terminal/org.eclipse.tm.terminal/src/org/eclipse/tm/internal/terminal/textcanvas/ITextCanvasModelListener.java
View file

@ -13,7 +13,6 @@ package org.eclipse.tm.internal.terminal.textcanvas;
/**
*/
public interface ITextCanvasModelListener {
void cellSizeChanged();
void rangeChanged(int col, int line, int width, int height);
void dimensionsChanged(int cols, int rows);
/**

18
terminal/org.eclipse.tm.terminal/src/org/eclipse/tm/internal/terminal/textcanvas/StyleMap.java
View file

@ -23,11 +23,12 @@ import org.eclipse.tm.terminal.model.Style;
import org.eclipse.tm.terminal.model.StyleColor;
public class StyleMap {
String fFontName=JFaceResources.TEXT_FONT;
// TODO propagate the name of the fonf in the FontRegistry
String fFontName="terminal.views.view.font.definition"; //$NON-NLS-1$
Map fColorMap=new HashMap();
Map fFontMap=new HashMap();
private Point fCharSize;
private Style fDefaultStyle;
private final Style fDefaultStyle;
StyleMap() {
Display display=Display.getCurrent();
fColorMap.put(StyleColor.getStyleColor("white"), new Color(display,255,255,255)); //$NON-NLS-1$
@ -49,11 +50,7 @@ public class StyleMap {
fColorMap.put(StyleColor.getStyleColor("MAGENTA"), new Color(display,255,255,0)); //$NON-NLS-1$
fColorMap.put(StyleColor.getStyleColor("GRAY"), new Color(display,128,128,128)); //$NON-NLS-1$
fDefaultStyle=Style.getStyle(StyleColor.getStyleColor("black"),StyleColor.getStyleColor("white")); //$NON-NLS-1$ //$NON-NLS-2$
GC gc = new GC (display);
gc.setFont(getFont());
fCharSize = gc.textExtent ("W"); //$NON-NLS-1$
gc.dispose ();
updateFont();
}
public Color getColor(StyleColor colorName) {
return (Color) fColorMap.get(colorName);
@ -104,4 +101,11 @@ public class StyleMap {
public int getFontHeight() {
return fCharSize.y;
}
public void updateFont() {
Display display=Display.getCurrent();
GC gc = new GC (display);
gc.setFont(getFont());
fCharSize = gc.textExtent ("W"); //$NON-NLS-1$
gc.dispose ();
}
}

14
terminal/org.eclipse.tm.terminal/src/org/eclipse/tm/internal/terminal/textcanvas/TextCanvas.java
View file

@ -52,13 +52,6 @@ public class TextCanvas extends GridCanvas {
setCellHeight(fCellRenderer.getCellHeight());
fCellCanvasModel=model;
fCellCanvasModel.addCellCanvasModelListener(new ITextCanvasModelListener(){
public void cellSizeChanged() {
setCellWidth(fCellRenderer.getCellWidth());
setCellHeight(fCellRenderer.getCellHeight());
calculateGrid();
}
public void rangeChanged(int col, int line, int width, int height) {
repaintRange(col,line,width,height);
}
@ -300,5 +293,12 @@ public class TextCanvas extends GridCanvas {
fResizeListener=listener;
}
public void onFontChange() {
fCellRenderer.onFontChange();
setCellWidth(fCellRenderer.getCellWidth());
setCellHeight(fCellRenderer.getCellHeight());
calculateGrid();
}
}

3
terminal/org.eclipse.tm.terminal/src/org/eclipse/tm/internal/terminal/textcanvas/TextLineRenderer.java
View file

@ -136,4 +136,7 @@ public class TextLineRenderer implements ILinelRenderer {
ITerminalTextDataReadOnly getTerminalText() {
return fModel.getTerminalText();
}
public void onFontChange() {
fStyleMap.updateFont();
}
}