コード例 #1
0
ファイル: CWindow.java プロジェクト: mcav/j2me.js
  /**
   * Second Pass: We sweep through the layers from the bottom to the top and paint each one that is
   * marked as dirty
   *
   * <p>Note, that the painting for copied layers is done here to not hold the layers lock during
   * the painting.
   *
   * @param g The graphics object to use to paint this window.
   * @param refreshQ The custom queue which holds the set of refresh regions needing to be blitted
   *     to the screen
   */
  private void paintLayers(Graphics g, CGraphicsQ refreshQ) {
    if (CGraphicsQ.DEBUG) {
      System.err.println("[Paint dirty layers]");
    }

    for (int i = 0; i < dirtyCount; i++) {
      CLayer l = dirtyLayers[i];

      // Prepare relative dirty region coordinates
      // of the current layer
      int dx = l.dirtyBoundsCopy[X];
      int dy = l.dirtyBoundsCopy[Y];
      int dw = l.dirtyBoundsCopy[W];
      int dh = l.dirtyBoundsCopy[H];

      // Before we call into the layer to paint, we
      // translate the graphics context into the layer's
      // coordinate space
      g.translate(l.boundsCopy[X], l.boundsCopy[Y]);

      if (CGraphicsQ.DEBUG) {
        System.err.println("Painting Layer: " + l);
        System.err.println("\tClip: " + dx + ", " + dy + ", " + dw + ", " + dh);
      }

      // Clip the graphics to only contain the dirty region of
      // the layer (if the dirty region isn't set, clip to the
      // whole layer contents).
      g.clipRect(dx, dy, dw, dh);
      refreshQ.queueRefresh(l.boundsCopy[X] + dx, l.boundsCopy[Y] + dy, dw, dh);
      l.paint(g);

      // We restore our graphics context to prepare
      // for the next layer
      g.translate(-g.getTranslateX(), -g.getTranslateY());
      g.translate(tranX, tranY);

      // We reset our clip to this window's bounds again.
      g.setClip(bounds[X], bounds[Y], bounds[W], bounds[H]);

      g.setFont(font);
      g.setColor(color);
    } // for
  }
コード例 #2
0
  /* (non-Javadoc)
   * @see de.enough.polish.ui.ContainerView#paintContent(de.enough.polish.ui.Container, de.enough.polish.ui.Item[], int, int, int, int, int, int, int, int, javax.microedition.lcdui.Graphics)
   */
  protected void paintContent(
      Container container,
      Item[] myItems,
      int x,
      int y,
      int leftBorder,
      int rightBorder,
      int clipX,
      int clipY,
      int clipWidth,
      int clipHeight,
      Graphics g) {
    // #debug
    System.out.println(
        "paint "
            + this
            + " at "
            + x
            + ", "
            + y
            + ", with xOffset "
            + getScrollXOffset()
            + ", clipping req="
            + this.isClippingRequired
            + ", expandRightLayout="
            + this.isExpandRightLayout);
    if (this.isExpandRightLayout) {
      x = rightBorder - this.contentWidth;
    }
    Image right = this.arrowRight;
    Image left = this.arrowLeft;
    boolean paintArrows = (right != null) && (left != null);
    if (paintArrows) {
      x += left.getWidth() + this.paddingHorizontal;
      rightBorder -= right.getWidth() + this.paddingHorizontal;
    }
    if (this.isClippingRequired) {
      g.clipRect(x, y, rightBorder - x, this.contentHeight + 1);
    }
    if (paintArrows) {
      x -= left.getWidth() + this.paddingHorizontal;
    }
    super.paintContent(
        container, myItems, x, y, leftBorder, rightBorder, clipX, clipY, clipWidth, clipHeight, g);

    if (this.isClippingRequired) {
      g.setClip(clipX, clipY, clipWidth, clipHeight);
    }
    if (paintArrows) {
      if (container.isLayoutExpand()) {
        rightBorder += this.paddingHorizontal;
        g.drawImage(left, leftBorder, y + this.arrowLeftYAdjust, Graphics.TOP | Graphics.LEFT);
        g.drawImage(right, rightBorder, y + this.arrowRightYAdjust, Graphics.TOP | Graphics.LEFT);

      } else {
        g.drawImage(left, x, y + this.arrowLeftYAdjust, Graphics.TOP | Graphics.LEFT);
        g.drawImage(
            right,
            x + this.contentWidth,
            y + this.arrowRightYAdjust,
            Graphics.TOP | Graphics.RIGHT);
      }
    }
  }
コード例 #3
0
ファイル: ImageFontForMidp1.java プロジェクト: phongth/bingo
  /**
   * Draws one character. It called from drawChar(), drawString() and drawSubstrung().
   *
   * @param g the graphics context
   * @param c the character to be drawn
   * @param x the x coordinate of the anchor point
   * @param y the y coordinate of the anchor point
   * @return the x coordinate for the next character
   */
  public int drawOneChar(Graphics g, char c, int x, int y) {
    // skip if it is a space
    if (c == ' ') {
      return x + this.spaceWidth + xIndent + charWidthIncrement;
    }
    int charIndex = charIndex(c);
    // draw the unknown character as a rectangle
    if (charIndex < 0) {
      int squareWidth = this.spaceWidth + xIndent + charWidthIncrement;
      g.drawRect(x, y, squareWidth - 1, height - 1);
      return x + squareWidth;
    }

    int charX = this.x[charIndex];
    int charY = this.y[charIndex];
    int cw = widthes[charIndex];
    int imageIndex = idx[charIndex];

    y += yIndent / 2;

    Image image = this.currentImages[imageIndex];

    int clipX = g.getClipX();
    int clipY = g.getClipY();
    int clipWidth = g.getClipWidth();
    int clipHeight = g.getClipHeight();

    int ix = x - charX;
    int iy = y - charY;

    if (!italic && !bold) {
      g.clipRect(x, y, cw, this.height);
      g.drawImage(image, ix, iy, Graphics.LEFT | Graphics.TOP);
    } else if (italic & bold) {
      int halfHeight = height / 2;
      g.clipRect(x + 1, y, cw, this.height);
      g.drawImage(image, ix + 1, iy, Graphics.LEFT | Graphics.TOP);
      g.setClip(clipX, clipY, clipWidth, clipHeight);
      g.clipRect(x + 2, y, cw, halfHeight);
      g.drawImage(image, ix + 2, iy, Graphics.LEFT | Graphics.TOP);
      g.setClip(clipX, clipY, clipWidth, clipHeight);
      g.clipRect(x, y + halfHeight, cw, height - halfHeight);
      g.drawImage(image, ix, iy, Graphics.LEFT | Graphics.TOP);
    } else if (italic) {
      int halfHeight = height / 2;
      g.clipRect(x + 1, y, cw, halfHeight);
      g.drawImage(image, ix + 1, iy, Graphics.LEFT | Graphics.TOP);
      g.setClip(clipX, clipY, clipWidth, clipHeight);
      g.clipRect(x, y + halfHeight, cw, height - halfHeight);
      g.drawImage(image, ix, iy, Graphics.LEFT | Graphics.TOP);
    } else { // just a bold
      g.clipRect(x, y, cw, this.height);
      g.drawImage(image, ix, iy, Graphics.LEFT | Graphics.TOP);
      g.setClip(clipX, clipY, clipWidth, clipHeight);
      g.clipRect(x + 1, y, cw, this.height);
      g.drawImage(image, ix + 1, iy, Graphics.LEFT | Graphics.TOP);
    }
    // restore clipping
    g.setClip(clipX, clipY, clipWidth, clipHeight);
    return x + cw + xIndent + charWidthIncrement;
  }