Exemple #1
0
        public virtual void fillQuadBatch(AsQuadBatch quadBatch, float width, float height, String text, float fontSize, uint color, String hAlign, String vAlign, bool autoScale, bool kerning)
        {
            AsVector <AsCharLocation> charLocations = arrangeChars(width, height, text, fontSize, hAlign, vAlign, autoScale, kerning);
            int numChars = (int)(charLocations.getLength());

            mHelperImage.setColor(color);
            if (numChars > 8192)
            {
                throw new AsArgumentError("Bitmap Font text is limited to 8192 characters.");
            }
            int i = 0;

            for (; i < numChars; ++i)
            {
                AsCharLocation charLocation = charLocations[i];
                mHelperImage.setTexture(charLocation._char.getTexture());
                mHelperImage.readjustSize();
                mHelperImage.setX(charLocation.x);
                mHelperImage.setY(charLocation.y);
                mHelperImage.setScaleX(mHelperImage.setScaleY(charLocation.scale));
                quadBatch.addImage(mHelperImage);
            }
        }
        private void createRenderedContents()
        {
            if (mQuadBatch != null)
            {
                mQuadBatch.removeFromParent(true);
                mQuadBatch = null;
            }
            float        scale      = AsStarling.getContentScaleFactor();
            float        width      = mHitArea.getWidth() * scale;
            float        height     = mHitArea.getHeight() * scale;
            AsTextFormat textFormat = new AsTextFormat(mFontName, mFontSize * scale, mColor, mBold, mItalic, mUnderline, null, null, mHAlign);

            textFormat.setKerning(mKerning);
            sNativeTextField.setDefaultTextFormat(textFormat);
            sNativeTextField.setWidth(width);
            sNativeTextField.setHeight(height);
            sNativeTextField.setAntiAliasType(AsAntiAliasType.ADVANCED);
            sNativeTextField.setSelectable(false);
            sNativeTextField.setMultiline(true);
            sNativeTextField.setWordWrap(true);
            sNativeTextField.setText(mText);
            sNativeTextField.setEmbedFonts(true);
            sNativeTextField.setOwnProperty("filters", mNativeFilters);
            if (sNativeTextField.getTextWidth() == 0.0f || sNativeTextField.getTextHeight() == 0.0f)
            {
                sNativeTextField.setEmbedFonts(false);
            }
            if (mAutoScale)
            {
                autoScaleNativeTextField(sNativeTextField);
            }
            float textWidth  = sNativeTextField.getTextWidth();
            float textHeight = sNativeTextField.getTextHeight();
            float xOffset    = 0.0f;

            if (mHAlign == AsHAlign.LEFT)
            {
                xOffset = 2;
            }
            else
            {
                if (mHAlign == AsHAlign.CENTER)
                {
                    xOffset = (width - textWidth) / 2.0f;
                }
                else
                {
                    if (mHAlign == AsHAlign.RIGHT)
                    {
                        xOffset = width - textWidth - 2;
                    }
                }
            }
            float yOffset = 0.0f;

            if (mVAlign == AsVAlign.TOP)
            {
                yOffset = 2;
            }
            else
            {
                if (mVAlign == AsVAlign.CENTER)
                {
                    yOffset = (height - textHeight) / 2.0f;
                }
                else
                {
                    if (mVAlign == AsVAlign.BOTTOM)
                    {
                        yOffset = height - textHeight - 2;
                    }
                }
            }
            AsBitmapData bitmapData = new AsBitmapData(width, height, true, 0x0);

            bitmapData.draw(sNativeTextField, new AsMatrix(1, 0, 0, 1, 0, ((int)(yOffset)) - 2));
            sNativeTextField.setText("");
            if (mTextBounds == null)
            {
                mTextBounds = new AsRectangle();
            }
            mTextBounds.setTo(xOffset / scale, yOffset / scale, textWidth / scale, textHeight / scale);
            AsTexture texture = AsTexture.fromBitmapData(bitmapData, false, false, scale);

            if (mImage == null)
            {
                mImage = new AsImage(texture);
                mImage.setTouchable(false);
                addChild(mImage);
            }
            else
            {
                mImage.getTexture().dispose();
                mImage.setTexture(texture);
                mImage.readjustSize();
            }
        }