Java GC.setFont方法代码示例

import org.eclipse.swt.graphics.GC; //导入方法依赖的package包/类
/**
 * 
 */
@Override
public void render(XCalendarFrame frame) {
	// Background
	final GC gc = frame.getGc();
	final XCalendarModel model = popup.getModel();
	final XCalendarTheme theme = model.getTheme();
	final boolean hovered = this.mouse.isEntered();
	final boolean time = model.getStateMachine().isTime();
	int x = bounds.x, y = bounds.y, w = bounds.width, h = bounds.height;
	gc.setBackground(theme.getBackground(true, false, false, hovered));
	gc.fillRoundRectangle(x, y, w, h, theme.getArc(), theme.getArc());

	// Foreground
	String text = time ? calendar : clock_o;
	gc.setForeground(theme.getToolBarBackground(false));
	gc.setFont(Fonts.getAwesomeFont()); final Point size = extent(gc, text);
	gc.drawText(text, x + 1 + ((w - size.x) >> 1), y + 1 + ((h - size.y) >> 1));
}
 

import org.eclipse.swt.graphics.GC; //导入方法依赖的package包/类
@Override
void paintElement(PaintEvent e) {
	GC g = e.gc;
	g.setBackground(this.getBackground());
	int width  = this.getBounds().width;
	int height = this.getBounds().height;
	
	// clear entire canvas where button will be painted
	g.fillRectangle(0, 0, width, height);
	
	// draw text
	g.setForeground(this.meColorForeground);
	FontData fd = new FontData();
	fd.setHeight(8);
	if(textIsBold){
		fd.setStyle(SWT.BOLD);
	}else{
		fd.setStyle(SWT.NORMAL);
	}
	g.setFont(new Font(this.getDisplay(), fd));
	Point textPt = g.textExtent(this.meLabel);			
	g.drawText(this.meLabel, (width-textPt.x)/2, (height-textPt.y)/2);
}
 

import org.eclipse.swt.graphics.GC; //导入方法依赖的package包/类
/**
 * Render
 */
@Override
public void render(XCalendarFrame frame) {
	// Background
	final GC gc = frame.getGc();
	final XCalendarModel model = popup.getModel();
	final XCalendarTheme theme = model.getTheme();
	final boolean hovered = this.mouse.isEntered();
	int x = bounds.x, y = bounds.y, w = bounds.width, h = bounds.height;
	gc.setBackground(theme.getBackground(true, false, false, hovered));
	gc.fillRoundRectangle(x, y, w, h, theme.getArc(), theme.getArc());

	// Foreground
	String text = trash_o;
	gc.setForeground(theme.getToolBarBackground(false));
	gc.setFont(Fonts.getAwesomeFont()); final Point size = extent(gc, text);
	gc.drawText(text, x + 1 + ((w - size.x) >> 1), y + 1 + ((h - size.y) >> 1));
}
 

import org.eclipse.swt.graphics.GC; //导入方法依赖的package包/类
/**
 * 
 */
@Override
public void render(XCalendarFrame frame) {
	// Background
	final GC gc = frame.getGc();
	final XCalendarModel model = popup.getModel();
	final XCalendarTheme theme = model.getTheme();
	int x = bounds.x, y = bounds.y, w = bounds.width, h = bounds.height;
	gc.setBackground(theme.getBackground(true, false, false, false));
	gc.fillRoundRectangle(x, y, w, h, theme.getArc(), theme.getArc());

	// Foreground
	String text = theme.getDayOfWeekTheme()[col];
	gc.setForeground(theme.getForeground(true, false, true));
	gc.setFont(theme.getBold()); final Point size = extent(gc, text);
	gc.drawText(text, x + 1 + ((w - size.x) >> 1), y + 1 + ((h - size.y) >> 1));
}
 

import org.eclipse.swt.graphics.GC; //导入方法依赖的package包/类
/**
 * 
 */
@Override
public void render(XCalendarFrame frame) {
	// Background
	final GC gc = frame.getGc();
	final boolean hovered = mouse.isEntered();
	final XCalendarModel model = popup.getModel();
	final XCalendarTheme theme = model.getTheme();
	final XVirtualCalendar calendar = model.getCalendar();
	int x = bounds.x, y = bounds.y, w = bounds.width, h = bounds.height;
	gc.setBackground(theme.getBackground(true, false, false, hovered));
	gc.fillRoundRectangle(x, y, w, h, theme.getArc(), theme.getArc());
	
	// Foreground
	String text = model.getState().text(theme, calendar);
	gc.setForeground(theme.getForeground(true, false, true));
	gc.setFont(theme.getBold()); final Point size = extent(gc, text);
	gc.drawText(text, x + 1 + ((w - size.x) >> 1), y + 1 + ((h - size.y) >> 1));
}
 

import org.eclipse.swt.graphics.GC; //导入方法依赖的package包/类
/**
 * 
 */
@Override
public void render(XCalendarFrame frame) {
	// Background
	final GC gc = frame.getGc();
	final boolean hovered = mouse.isEntered();
	final XCalendarModel model = popup.getModel();
	final XCalendarTheme theme = model.getTheme();
	final XVirtualCalendar calendar = model.getCalendar();
	int x = bounds.x, y = bounds.y, w = bounds.width, h = bounds.height;
	gc.setBackground(theme.getBackground(true, false, false, hovered));
	gc.fillRoundRectangle(x, y, w, h, theme.getArc(), theme.getArc());

	// Foreground
	String t1 = this.type.text(theme, calendar);
	gc.setForeground(theme.getForeground(true, false, true));
	gc.setFont(theme.getBold()); final Point s1 = extent(gc, t1);
	gc.drawText(t1, x + 1 + ((w - s1.x) >> 1), y + 1 + ((h - s1.y) >> 1));
	
	if(this.type == XCalendarTime.HOUR || this.type == XCalendarTime.MINUTE) {
		String t2 = ":"; Point s2 = extent(gc, t2);
		gc.setBackground(theme.getBackground(true, false, false, false));
		gc.drawText(t2, x + 1 + w + (getMargin().x >> 2), y + 1 + ((h - s2.y) >> 1));
	}
}
 

import org.eclipse.swt.graphics.GC; //导入方法依赖的package包/类
/**
 * 
 */
@Override
public void render(XCalendarFrame frame) {
	// Background
	final GC gc = frame.getGc();
	final XCalendarModel model = popup.getModel();
	final XCalendarTheme theme = model.getTheme();
	final boolean hovered = this.mouse.isEntered();
	int x = bounds.x, y = bounds.y, w = bounds.width, h = bounds.height;
	gc.setBackground(theme.getBackground(true, false, false, hovered));
	gc.fillRoundRectangle(x, y, w, h, theme.getArc(), theme.getArc());

	// Foreground
	String text = theme.getMinuteTheme()[row][col];
	gc.setForeground(theme.getForeground(true, false, true));
	gc.setFont(theme.getFont()); final Point size = extent(gc, text);
	gc.drawText(text, x + 1 + ((w - size.x) >> 1), y + 1 + ((h - size.y) >> 1));
}
 

import org.eclipse.swt.graphics.GC; //导入方法依赖的package包/类
public Rectangle getInsertionBounds(Control control) {
	// This doesn't take horizontal scrolling into affect. 
	// see https://bugs.eclipse.org/bugs/show_bug.cgi?id=204599
	CCombo combo = (CCombo) control;
	int position = combo.getSelection().y;
	String contents = combo.getText();
	GC gc = new GC(combo);
	gc.setFont(combo.getFont());
	Point extent = gc.textExtent(contents.substring(0, Math.min(position,
			contents.length())));
	gc.dispose();
	if (COMPUTE_TEXT_USING_CLIENTAREA) {
		return new Rectangle(combo.getClientArea().x + extent.x, combo
			.getClientArea().y, 1, combo.getClientArea().height);
	}
	return new Rectangle(extent.x, 0, 1, combo.getSize().y);
}
 

import org.eclipse.swt.graphics.GC; //导入方法依赖的package包/类
/**
 * 
 */
@Override
public void render(XCalendarFrame frame) {
	// Background
	final GC gc = frame.getGc();
	final XCalendarModel model = popup.getModel();
	final XCalendarTheme theme = model.getTheme();
	final boolean hovered = this.mouse.isEntered();
	int x = bounds.x, y = bounds.y, w = bounds.width, h = bounds.height;
	gc.setBackground(theme.getBackground(true, false, false, hovered));
	gc.fillRoundRectangle(x, y, w, h, theme.getArc(), theme.getArc());

	// Foreground
	String text = chevron_right;
	gc.setForeground(theme.getForeground(true, false, true));
	gc.setFont(Fonts.getAwesomeFont()); final Point size = extent(gc, text);
	gc.drawText(text, x + 1 + ((w - size.x) >> 1), y + 1 + ((h - size.y) >> 1));
}
 

import org.eclipse.swt.graphics.GC; //导入方法依赖的package包/类
/**
 * 
 */
@Override
public void render(XCalendarFrame frame) {
	// Background
	final GC gc = frame.getGc();
	final XCalendarModel model = popup.getModel();
	final XCalendarTheme theme = model.getTheme();
	final boolean hovered = this.mouse.isEntered();
	int x = bounds.x, y = bounds.y, w = bounds.width, h = bounds.height;
	gc.setBackground(theme.getBackground(true, false, false, hovered));
	gc.fillRoundRectangle(x, y, w, h, theme.getArc(), theme.getArc());

	// Foreground
	String text = chevron_down;
	gc.setForeground(theme.getToolBarBackground(hovered));
	gc.setFont(Fonts.getAwesomeFont()); final Point size = extent(gc, text);
	gc.drawText(text, x + 1 + ((w - size.x) >> 1), y + 1 + ((h - size.y) >> 1));
}
 

import org.eclipse.swt.graphics.GC; //导入方法依赖的package包/类
/**
 * 
 */
@Override
public void render(XCalendarFrame frame) {
	// Background
	final GC gc = frame.getGc();
	final XCalendarModel model = popup.getModel();
	final XCalendarTheme theme = model.getTheme();
	final boolean hovered = this.mouse.isEntered();
	int x = bounds.x, y = bounds.y, w = bounds.width, h = bounds.height;
	gc.setBackground(theme.getBackground(true, false, false, hovered));
	gc.fillRoundRectangle(x, y, w, h, theme.getArc(), theme.getArc());

	// Foreground
	String text = theme.getHourTheme()[row][col];
	gc.setForeground(theme.getForeground(true, false, true));
	gc.setFont(theme.getFont()); final Point size = extent(gc, text);
	gc.drawText(text, x + 1 + ((w - size.x) >> 1), y + 1 + ((h - size.y) >> 1));
}
 

import org.eclipse.swt.graphics.GC; //导入方法依赖的package包/类
/**
 * 
 */
@Override
public void render(XCalendarFrame frame) {
	// Background
	final GC gc = frame.getGc();
	final boolean hovered = mouse.isEntered();
	final XCalendarModel model = popup.getModel();
	final XCalendarTheme theme = model.getTheme();
	final XVirtualCalendar calendar = model.getCalendar();
	
	ZoneId zoneId = model.getZoneId();
	final int year = calendar.getYear();
	final int month = query(calendar, zoneId, col, row);
	final ZonedDateTime d2 = calendar.getTravelDateTime();
	final ZonedDateTime d1 = calendar.getCalendarDateTime();
	boolean selected = isSameYear(d1, d2) && month == d1.getMonthValue();
	this.enabled = isValidYearMonth(year, month, zoneId, calendar::isValid);
	int x = bounds.x, y = bounds.y, w = bounds.width, h = bounds.height;
	gc.setBackground(theme.getBackground(enabled, selected, false, hovered));
	gc.fillRoundRectangle(x, y, w, h, theme.getArc(), theme.getArc());
	
	// Foreground
	String text = theme.getMonthTheme()[row][col];
	gc.setForeground(theme.getForeground(enabled, selected, true));
	gc.setFont(theme.getFont()); final Point size = extent(gc, text);
	gc.drawText(text, x + 1 + ((w - size.x) >> 1), y + 1 + ((h - size.y) >> 1));
}
 

import org.eclipse.swt.graphics.GC; //导入方法依赖的package包/类
@Override
public void draw(int paintX, int paintSpaceLeadingX, int paintY, GC gc) {
	StyledText styledText = super.getTextViewer().getTextWidget();
	Rectangle client = styledText.getClientArea();
	gc.setBackground(styledText.getDisplay().getSystemColor(SWT.COLOR_WHITE));
	styledText.drawBackground(gc, paintX, paintY, client.width, super.getHeightInPx());
	gc.setForeground(styledText.getDisplay().getSystemColor(SWT.COLOR_GRAY));

	Font font = new Font(styledText.getDisplay(), "Arial", 9, SWT.ITALIC);
	gc.setFont(font);
	gc.drawText(this.getText(), paintX, paintY + 4);
}
 

import org.eclipse.swt.graphics.GC; //导入方法依赖的package包/类
private static void saveEditorContentsAsImage(IEditorPart editorPart, GraphicalViewer viewer, String saveFilePath, int format) {

		ScalableFreeformRootEditPart rootEditPart = (ScalableFreeformRootEditPart) viewer.getEditPartRegistry().get(LayerManager.ID);
		IFigure rootFigure = ((LayerManager) rootEditPart).getLayer(LayerConstants.PRINTABLE_LAYERS);// rootEditPart.getFigure();
		Rectangle rootFigureBounds = rootFigure.getBounds();

		Control figureCanvas = viewer.getControl();
		GC figureCanvasGC = new GC(figureCanvas);

		Image img = new Image(null, rootFigureBounds.width, rootFigureBounds.height);
		GC imageGC = new GC(img);
		imageGC.setBackground(figureCanvasGC.getBackground());
		imageGC.setForeground(figureCanvasGC.getForeground());
		imageGC.setFont(figureCanvasGC.getFont());
		imageGC.setLineStyle(figureCanvasGC.getLineStyle());
		imageGC.setLineWidth(figureCanvasGC.getLineWidth());
		imageGC.setXORMode(figureCanvasGC.getXORMode());
		Graphics imgGraphics = new SWTGraphics(imageGC);

		rootFigure.paint(imgGraphics);

		ImageData[] imgData = new ImageData[1];
		imgData[0] = img.getImageData();

		ImageLoader imgLoader = new ImageLoader();
		imgLoader.data = imgData;
		imgLoader.save(saveFilePath, format);

		figureCanvasGC.dispose();
		imageGC.dispose();
		img.dispose();
	}
 

import org.eclipse.swt.graphics.GC; //导入方法依赖的package包/类
public static int setHeight(FormData fd, Control control, int rowcount) {
	int height = 0;
	if (control != null && !control.isDisposed()) {
		GC gc = new GC(control);
		try {
			gc.setFont(JFaceResources.getDialogFont());
			fd.height = Dialog.convertHeightInCharsToPixels(gc.getFontMetrics(), rowcount);
		} finally {
			gc.dispose();
		}
	}
	return height;
}