Examples with GCStringPrinter com.biglybt.ui.swt.shells.GCStringPrinter used on opensource projects

Example 21 with GCStringPrinter

use of com.biglybt.ui.swt.shells.GCStringPrinter in project BiglyBT by BiglySoftware.

the class NameItem method cellPaintName.

private void cellPaintName(TableCell cell, GC gc, Rectangle cellBounds, int textX, int originalBoundxsX) {
    final DiskManagerFileInfo fileInfo = (DiskManagerFileInfo) cell.getDataSource();
    String name = (fileInfo == null) ? "" : fileInfo.getFile(true).getName();
    if (name == null) {
        name = "";
    }
    GCStringPrinter sp = new GCStringPrinter(gc, name, new Rectangle(textX, cellBounds.y, cellBounds.x + cellBounds.width - textX, cellBounds.height), true, true, getTableID().endsWith(".big") ? SWT.WRAP : SWT.NULL);
    boolean fit = sp.printString();
    Point p = sp.getCalculatedPreferredSize();
    int pref = (textX - originalBoundxsX) + p.x + 10;
    TableColumn tableColumn = cell.getTableColumn();
    if (tableColumn != null && tableColumn.getPreferredWidth() < pref) {
        tableColumn.setPreferredWidth(pref);
    }
    String tooltip = fit ? "" : name;
    cell.setToolTip(tooltip.length() == 0 ? null : tooltip);
}

Example 22 with GCStringPrinter

use of com.biglybt.ui.swt.shells.GCStringPrinter in project BiglyBT by BiglySoftware.

the class SWTSkinObjectText2 method paintControl.

// @see SWTSkinObjectBasic#paintControl(org.eclipse.swt.graphics.GC)
@Override
public void paintControl(GC gc) {
    if (sText == null || sText.length() == 0) {
        return;
    }
    super.paintControl(gc);
    Composite composite = (Composite) control;
    Rectangle clientArea = composite.getClientArea();
    clientArea.x += hpadding;
    clientArea.width -= hpadding * 2;
    clientArea.y += vpadding;
    clientArea.height -= vpadding * 2;
    Font existingFont = (Font) canvas.getData("font");
    Color existingColor = (Color) canvas.getData("color");
    if (existingFont != null) {
        gc.setFont(existingFont);
    }
    if (debug) {
        System.out.println("paint " + existingColor + ";" + gc.getForeground());
    }
    if (existingColor != null) {
        gc.setForeground(existingColor);
    }
    if (antialiasMode != SWT.DEFAULT) {
        try {
            gc.setTextAntialias(antialiasMode);
        } catch (Exception ex) {
        // Ignore ERROR_NO_GRAPHICS_LIBRARY error or any others
        }
    }
    if (hasShadow) {
        Rectangle r = new Rectangle(clientArea.x + 1, clientArea.y + 1, clientArea.width, clientArea.height);
        Color foreground = gc.getForeground();
        if (colorShadow.color == null) {
            Color color = ColorCache.getColor(gc.getDevice(), 0, 0, 0);
            gc.setForeground(color);
            gc.setAlpha(64);
        } else {
            gc.setForeground(colorShadow.color);
            gc.setAlpha(colorShadow.alpha);
        }
        GCStringPrinter.printString(gc, sDisplayText, r, true, false, style);
        gc.setForeground(foreground);
    }
    gc.setAlpha(alpha);
    // hack to fix shadow wrapping (different widths for text drawn with alpha and text drawn without)
    if (alpha == 255 && hasShadow && (colorShadow.color == null || colorShadow.alpha < 255)) {
        gc.setAlpha(254);
    }
    lastStringPrinter = new GCStringPrinter(gc, sDisplayText, clientArea, true, false, style);
    if (colorUrl != null) {
        lastStringPrinter.setUrlColor(colorUrl);
    }
    if (colorUrl2 != null && mouseDown) {
        lastStringPrinter.calculateMetrics();
        Display display = Display.getCurrent();
        Point cursorLocation = canvas.toControl(display.getCursorLocation());
        URLInfo hitUrl = lastStringPrinter.getHitUrl(cursorLocation.x, cursorLocation.y);
        if (hitUrl != null) {
            hitUrl.urlColor = colorUrl2;
        }
    }
    lastStringPrinter.printString();
}

Example 23 with GCStringPrinter

use of com.biglybt.ui.swt.shells.GCStringPrinter in project BiglyBT by BiglySoftware.

the class SideBarEntrySWT method swt_paintSideBar.

protected void swt_paintSideBar(Event event) {
    neverPainted = false;
    // System.out.println(System.currentTimeMillis() + "] paint " + getId() + ";sel? " + ((event.detail & SWT.SELECTED) > 0));
    TreeItem treeItem = (TreeItem) event.item;
    if (treeItem.isDisposed() || isDisposed()) {
        return;
    }
    Rectangle itemBounds = treeItem.getBounds();
    Rectangle drawBounds = event.gc.getClipping();
    if (drawBounds.isEmpty()) {
        drawBounds = event.getBounds();
    }
    Rectangle treeArea = treeItem.getParent().getClientArea();
    if (Utils.isGTK3) {
        // workaround bug
        if (treeArea.width > itemBounds.width) {
            itemBounds.width = treeArea.width;
        }
        if (treeArea.x < itemBounds.x) {
            itemBounds.x = treeArea.x;
        }
        drawBounds = itemBounds;
    }
    String text = getTitle();
    if (text == null)
        text = "";
    // Point size = event.gc.textExtent(text);
    // Rectangle treeBounds = tree.getBounds();
    GC gc = event.gc;
    gc.setAntialias(SWT.ON);
    gc.setAdvanced(true);
    Utils.setClipping(gc, null);
    boolean selected = (event.detail & SWT.SELECTED) > 0;
    Color fgText = swt_paintEntryBG(event.detail, gc, drawBounds);
    Tree tree = (Tree) event.widget;
    Font font = tree.getFont();
    if (font != null && !font.isDisposed()) {
        gc.setFont(font);
    }
    if (SideBar.USE_NATIVE_EXPANDER && Utils.isGTK3) {
        itemBounds.x = treeItem.getBounds().x;
    } else if (DO_OUR_OWN_TREE_INDENT) {
        TreeItem tempItem = treeItem.getParentItem();
        int indent;
        if (!isCollapseDisabled() && tempItem == null && !Utils.isGTK) {
            indent = 22;
        } else {
            indent = 10;
        }
        while (tempItem != null) {
            indent += 10;
            tempItem = tempItem.getParentItem();
        }
        if (SideBar.USE_NATIVE_EXPANDER && Utils.isGTK) {
            indent += 5;
        }
        itemBounds.x = indent;
    }
    int x1IndicatorOfs = SIDEBAR_SPACING;
    int x0IndicatorOfs = itemBounds.x;
    // System.out.println(System.currentTimeMillis() + "] refresh " + getId() + "; " + itemBounds + ";clip=" + event.gc.getClipping() + ";eb=" + event.getBounds());
    if (viewTitleInfo != null) {
        String textIndicator = null;
        try {
            textIndicator = (String) viewTitleInfo.getTitleInfoProperty(ViewTitleInfo.TITLE_INDICATOR_TEXT);
        } catch (Exception e) {
            Debug.out(e);
        }
        if (textIndicator != null) {
            Point textSize = gc.textExtent(textIndicator);
            // Point minTextSize = gc.textExtent("99");
            // if (textSize.x < minTextSize.x + 2) {
            // textSize.x = minTextSize.x + 2;
            // }
            int width = textSize.x + Utils.adjustPXForDPI(10);
            x1IndicatorOfs += width + SIDEBAR_SPACING;
            int startX = treeArea.width - x1IndicatorOfs;
            int textOffsetY = 0;
            int height = textSize.y + 1;
            int startY = itemBounds.y + (itemBounds.height - height) / 2;
            // gc.fillRectangle(startX, startY, width, height);
            // Pattern pattern;
            // Color color1;
            // Color color2;
            Color default_color = ColorCache.getSchemedColor(gc.getDevice(), "#5b6e87");
            Object color = viewTitleInfo.getTitleInfoProperty(ViewTitleInfo.TITLE_INDICATOR_COLOR);
            if (color instanceof int[]) {
                gc.setBackground(ColorCache.getColor(gc.getDevice(), (int[]) color));
            } else {
                gc.setBackground(default_color);
            }
            /*
				if (selected) {
					color1 = ColorCache.getColor(gc.getDevice(), colors[0]);
					color2 = ColorCache.getColor(gc.getDevice(), colors[1]);
					pattern = new Pattern(gc.getDevice(), 0, startY, 0, startY + height,
							color1, 127, color2, 4);
				} else {
					color1 = ColorCache.getColor(gc.getDevice(), colors[2]);
					color2 = ColorCache.getColor(gc.getDevice(), colors[3]);
					pattern = new Pattern(gc.getDevice(), 0, startY, 0, startY + height,
							color1, color2);
				}
				gc.setBackgroundPattern(pattern);
				*/
            Color text_color = Colors.white;
            gc.fillRoundRectangle(startX, startY, width, height, textSize.y * 2 / 3, height * 2 / 3);
            if (color != null) {
                Color bg = gc.getBackground();
                int red = bg.getRed();
                int green = bg.getGreen();
                int blue = bg.getBlue();
                double brightness = Math.sqrt(red * red * 0.299 + green * green * 0.587 + blue * blue * 0.114);
                if (brightness >= 130) {
                    text_color = Colors.black;
                }
                gc.setBackground(default_color);
                gc.drawRoundRectangle(startX, startY, width, height, textSize.y * 2 / 3, height * 2 / 3);
            }
            // pattern.dispose();
            if (maxIndicatorWidth > width) {
                maxIndicatorWidth = width;
            }
            gc.setForeground(text_color);
            GCStringPrinter.printString(gc, textIndicator, new Rectangle(startX, startY + textOffsetY, width, height), true, false, SWT.CENTER);
        }
    }
    if (isCloseable()) {
        Image img = selected ? imgCloseSelected : imgClose;
        Rectangle closeArea = img.getBounds();
        closeArea.x = treeArea.width - closeArea.width - SIDEBAR_SPACING - x1IndicatorOfs;
        closeArea.y = itemBounds.y + (itemBounds.height - closeArea.height) / 2;
        x1IndicatorOfs += closeArea.width + SIDEBAR_SPACING;
        // gc.setBackground(treeItem.getBackground());
        // gc.fillRectangle(closeArea);
        gc.drawImage(img, closeArea.x, closeArea.y);
        treeItem.setData("closeArea", closeArea);
    }
    MdiEntryVitalityImage[] vitalityImages = getVitalityImages();
    for (int i = 0; i < vitalityImages.length; i++) {
        SideBarVitalityImageSWT vitalityImage = (SideBarVitalityImageSWT) vitalityImages[i];
        if (vitalityImage == null || !vitalityImage.isVisible() || vitalityImage.getAlignment() != SWT.RIGHT) {
            continue;
        }
        vitalityImage.switchSuffix(selected ? "-selected" : "");
        Image image = vitalityImage.getImage();
        if (image != null && !image.isDisposed()) {
            Rectangle bounds = image.getBounds();
            bounds.x = treeArea.width - bounds.width - SIDEBAR_SPACING - x1IndicatorOfs;
            bounds.y = itemBounds.y + (itemBounds.height - bounds.height) / 2;
            x1IndicatorOfs += bounds.width + SIDEBAR_SPACING;
            gc.drawImage(image, bounds.x, bounds.y);
            // setHitArea needs it relative to entry
            bounds.y -= itemBounds.y;
            vitalityImage.setHitArea(bounds);
        }
    }
    boolean greyScale = false;
    if (viewTitleInfo != null) {
        Object active_state = viewTitleInfo.getTitleInfoProperty(ViewTitleInfo.TITLE_ACTIVE_STATE);
        if (active_state instanceof Long) {
            greyScale = (Long) active_state == 2;
        }
    }
    String suffix = selected ? "-selected" : null;
    Image imageLeft = getImageLeft(suffix);
    if (imageLeft == null && selected) {
        releaseImageLeft(suffix);
        suffix = null;
        imageLeft = getImageLeft(null);
    }
    if (imageLeft != null) {
        Rectangle clipping = gc.getClipping();
        Utils.setClipping(gc, new Rectangle(x0IndicatorOfs, itemBounds.y, IMAGELEFT_SIZE, itemBounds.height));
        if (greyScale) {
            greyScale = false;
            String imageLeftID = getImageLeftID();
            if (imageLeftID != null) {
                Image grey = ImageLoader.getInstance().getImage(imageLeftID + "-gray");
                if (grey != null) {
                    imageLeft = grey;
                    gc.setAlpha(160);
                    greyScale = true;
                }
            }
        }
        Rectangle bounds = imageLeft.getBounds();
        int w = bounds.width;
        int h = bounds.height;
        if (w > IMAGELEFT_SIZE) {
            float pct = IMAGELEFT_SIZE / (float) w;
            w = IMAGELEFT_SIZE;
            h *= pct;
        }
        int x = x0IndicatorOfs + ((IMAGELEFT_SIZE - w) / 2);
        int y = itemBounds.y + ((itemBounds.height - h) / 2);
        gc.setAdvanced(true);
        gc.setInterpolation(SWT.HIGH);
        gc.drawImage(imageLeft, 0, 0, bounds.width, bounds.height, x, y, w, h);
        if (greyScale) {
            String imageLeftID = getImageLeftID();
            gc.setAlpha(255);
            ImageLoader.getInstance().releaseImage(imageLeftID + "-gray");
        }
        releaseImageLeft(suffix);
        Utils.setClipping(gc, clipping);
        // 0, 0, bounds.width, bounds.height,
        // x0IndicatorOfs, itemBounds.y
        // + ((itemBounds.height - IMAGELEFT_SIZE) / 2), IMAGELEFT_SIZE,
        // IMAGELEFT_SIZE);
        x0IndicatorOfs += IMAGELEFT_SIZE + IMAGELEFT_GAP;
        releaseImageLeft(suffix);
    } else if (ALWAYS_IMAGE_GAP) {
        if (isSelectable()) {
            x0IndicatorOfs += IMAGELEFT_SIZE + IMAGELEFT_GAP;
        }
    } else {
        if (treeItem.getParentItem() != null) {
            x0IndicatorOfs += 30 - 18;
        }
    }
    // Main Text
    // //////////
    Rectangle clipping = new Rectangle(x0IndicatorOfs, itemBounds.y, treeArea.width - x1IndicatorOfs - SIDEBAR_SPACING - x0IndicatorOfs, itemBounds.height);
    if (drawBounds.intersects(clipping)) {
        int style = SWT.NONE;
        if (!isSelectable()) {
            Font headerFont = sidebar.getHeaderFont();
            if (headerFont != null && !headerFont.isDisposed()) {
                gc.setFont(headerFont);
            }
            // text = text.toUpperCase();
            gc.setForeground(ColorCache.getColor(gc.getDevice(), 255, 255, 255));
            gc.setAlpha(100);
            clipping.x++;
            clipping.y++;
            // style = SWT.TOP;
            GCStringPrinter sp = new GCStringPrinter(gc, text, clipping, true, false, style);
            sp.printString();
            gc.setAlpha(255);
            clipping.x--;
            clipping.y--;
            gc.setForeground(fgText);
        } else {
            if (treeItem.getItemCount() > 0 || id.equals(MultipleDocumentInterface.SIDEBAR_HEADER_DASHBOARD)) {
                Font headerFont = sidebar.getHeaderFont();
                if (headerFont != null && !headerFont.isDisposed()) {
                    gc.setFont(headerFont);
                }
            }
            gc.setForeground(fgText);
        }
        // Utils.setClipping(gc, clipping);
        GCStringPrinter sp = new GCStringPrinter(gc, text, clipping, true, false, style);
        sp.printString();
        clipping.x += sp.getCalculatedSize().x + 5;
    // Utils.setClipping(gc, (Rectangle) null);
    }
    for (int i = 0; i < vitalityImages.length; i++) {
        SideBarVitalityImageSWT vitalityImage = (SideBarVitalityImageSWT) vitalityImages[i];
        if (!vitalityImage.isVisible() || vitalityImage.getAlignment() != SWT.LEFT) {
            continue;
        }
        vitalityImage.switchSuffix(selected ? "-selected" : "");
        Image image = vitalityImage.getImage();
        if (image != null && !image.isDisposed()) {
            Rectangle bounds = image.getBounds();
            bounds.x = clipping.x;
            bounds.y = itemBounds.y + (itemBounds.height - bounds.height) / 2;
            clipping.x += bounds.width + SIDEBAR_SPACING;
            if (clipping.x > (treeArea.width - x1IndicatorOfs)) {
                vitalityImage.setHitArea(null);
                continue;
            }
            gc.drawImage(image, bounds.x, bounds.y);
            vitalityImage.setHitArea(bounds);
        }
    }
    // on Windows because it doesn't have transparency and looks ugly
    if (treeItem.getItemCount() > 0 && !isCollapseDisabled() && !SideBar.USE_NATIVE_EXPANDER) {
        gc.setAntialias(SWT.ON);
        Color oldBG = gc.getBackground();
        gc.setBackground(Colors.getSystemColor(event.display, SWT.COLOR_LIST_FOREGROUND));
        // itemBounds.x;
        int baseX = 22;
        if (treeItem.getExpanded()) {
            int xStart = 12;
            int arrowSize = 8;
            int yStart = itemBounds.height - (itemBounds.height + arrowSize) / 2;
            gc.fillPolygon(new int[] { baseX - xStart, itemBounds.y + yStart, baseX - xStart + arrowSize, itemBounds.y + yStart, baseX - xStart + (arrowSize / 2), itemBounds.y + yStart + arrowSize });
        } else {
            int xStart = 12;
            int arrowSize = 8;
            int yStart = itemBounds.height - (itemBounds.height + arrowSize) / 2;
            gc.fillPolygon(new int[] { baseX - xStart, itemBounds.y + yStart, baseX - xStart + arrowSize, itemBounds.y + yStart + 4, baseX - xStart, itemBounds.y + yStart + 8 });
        }
        gc.setBackground(oldBG);
        Font headerFont = sidebar.getHeaderFont();
        if (headerFont != null && !headerFont.isDisposed()) {
            gc.setFont(headerFont);
        }
    }
}