Java Code Examples for com.nostra13.universalimageloader.utils.ImageSizeUtils#computeImageScale()

The following examples show how to use com.nostra13.universalimageloader.utils.ImageSizeUtils#computeImageScale() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: BaseImageDecoder.java From candybar with Apache License 2.0

5 votes

protected Bitmap considerExactScaleAndOrientatiton(Bitmap subsampledBitmap, ImageDecodingInfo decodingInfo,
                                                   int rotation, boolean flipHorizontal) {
    Matrix m = new Matrix();
    // Scale to exact size if need
    ImageScaleType scaleType = decodingInfo.getImageScaleType();
    if (scaleType == ImageScaleType.EXACTLY || scaleType == ImageScaleType.EXACTLY_STRETCHED) {
        ImageSize srcSize = new ImageSize(subsampledBitmap.getWidth(), subsampledBitmap.getHeight(), rotation);
        float scale = ImageSizeUtils.computeImageScale(srcSize, decodingInfo.getTargetSize(), decodingInfo
                .getViewScaleType(), scaleType == ImageScaleType.EXACTLY_STRETCHED);
        if (Float.compare(scale, 1f) != 0) {
            m.setScale(scale, scale);

            if (loggingEnabled) {
                L.d(LOG_SCALE_IMAGE, srcSize, srcSize.scale(scale), scale, decodingInfo.getImageKey());
            }
        }
    }
    // Flip bitmap if need
    if (flipHorizontal) {
        m.postScale(-1, 1);

        if (loggingEnabled) L.d(LOG_FLIP_IMAGE, decodingInfo.getImageKey());
    }
    // Rotate bitmap if need
    if (rotation != 0) {
        m.postRotate(rotation);

        if (loggingEnabled) L.d(LOG_ROTATE_IMAGE, rotation, decodingInfo.getImageKey());
    }

    Bitmap finalBitmap = Bitmap.createBitmap(subsampledBitmap, 0, 0, subsampledBitmap.getWidth(), subsampledBitmap
            .getHeight(), m, true);
    if (finalBitmap != subsampledBitmap) {
        subsampledBitmap.recycle();
    }
    return finalBitmap;
}

Example 2

Source File: BaseImageDecoder.java From letv with Apache License 2.0

5 votes

protected Bitmap considerExactScaleAndOrientatiton(Bitmap subsampledBitmap, ImageDecodingInfo decodingInfo, int rotation, boolean flipHorizontal) {
    Matrix m = new Matrix();
    ImageScaleType scaleType = decodingInfo.getImageScaleType();
    if (scaleType == ImageScaleType.EXACTLY || scaleType == ImageScaleType.EXACTLY_STRETCHED) {
        float scale = ImageSizeUtils.computeImageScale(new ImageSize(subsampledBitmap.getWidth(), subsampledBitmap.getHeight(), rotation), decodingInfo.getTargetSize(), decodingInfo.getViewScaleType(), scaleType == ImageScaleType.EXACTLY_STRETCHED);
        if (Float.compare(scale, 1.0f) != 0) {
            m.setScale(scale, scale);
            if (this.loggingEnabled) {
                L.d(LOG_SCALE_IMAGE, srcSize, srcSize.scale(scale), Float.valueOf(scale), decodingInfo.getImageKey());
            }
        }
    }
    if (flipHorizontal) {
        m.postScale(-1.0f, 1.0f);
        if (this.loggingEnabled) {
            L.d(LOG_FLIP_IMAGE, decodingInfo.getImageKey());
        }
    }
    if (rotation != 0) {
        m.postRotate((float) rotation);
        if (this.loggingEnabled) {
            L.d(LOG_ROTATE_IMAGE, Integer.valueOf(rotation), decodingInfo.getImageKey());
        }
    }
    Bitmap finalBitmap = Bitmap.createBitmap(subsampledBitmap, 0, 0, subsampledBitmap.getWidth(), subsampledBitmap.getHeight(), m, true);
    if (finalBitmap != subsampledBitmap) {
        subsampledBitmap.recycle();
    }
    return finalBitmap;
}

Example 3

Source File: DiskDecoder.java From talk-android with MIT License

5 votes

protected Bitmap considerExactScaleAndOrientatiton(Bitmap subsampledBitmap, ImageDecodingInfo decodingInfo,
                                                   int rotation, boolean flipHorizontal) {
    Matrix m = new Matrix();
    // Scale to exact size if need
    ImageScaleType scaleType = decodingInfo.getImageScaleType();
    if (scaleType == ImageScaleType.EXACTLY || scaleType == ImageScaleType.EXACTLY_STRETCHED) {
        ImageSize srcSize = new ImageSize(subsampledBitmap.getWidth(), subsampledBitmap.getHeight(), rotation);
        float scale = ImageSizeUtils.computeImageScale(srcSize, decodingInfo.getTargetSize(), decodingInfo
                .getViewScaleType(), scaleType == ImageScaleType.EXACTLY_STRETCHED);
        if (Float.compare(scale, 1f) != 0) {
            m.setScale(scale, scale);

            if (loggingEnabled) {
                L.d(LOG_SCALE_IMAGE, srcSize, srcSize.scale(scale), scale, decodingInfo.getImageKey());
            }
        }
    }
    // Flip bitmap if need
    if (flipHorizontal) {
        m.postScale(-1, 1);

        if (loggingEnabled) L.d(LOG_FLIP_IMAGE, decodingInfo.getImageKey());
    }
    // Rotate bitmap if need
    if (rotation != 0) {
        m.postRotate(rotation);

        if (loggingEnabled) L.d(LOG_ROTATE_IMAGE, rotation, decodingInfo.getImageKey());
    }

    Bitmap finalBitmap = Bitmap.createBitmap(subsampledBitmap, 0, 0, subsampledBitmap.getWidth(), subsampledBitmap
            .getHeight(), m, true);
    if (finalBitmap != subsampledBitmap) {
        subsampledBitmap.recycle();
    }
    return finalBitmap;
}

Example 4

Source File: BaseImageDecoder.java From mobile-manager-tool with MIT License

5 votes

protected Bitmap considerExactScaleAndOrientatiton(Bitmap subsampledBitmap, ImageDecodingInfo decodingInfo,
		int rotation, boolean flipHorizontal) {
	Matrix m = new Matrix();
	// Scale to exact size if need
	ImageScaleType scaleType = decodingInfo.getImageScaleType();
	if (scaleType == ImageScaleType.EXACTLY || scaleType == ImageScaleType.EXACTLY_STRETCHED) {
		ImageSize srcSize = new ImageSize(subsampledBitmap.getWidth(), subsampledBitmap.getHeight(), rotation);
		float scale = ImageSizeUtils.computeImageScale(srcSize, decodingInfo.getTargetSize(), decodingInfo
				.getViewScaleType(), scaleType == ImageScaleType.EXACTLY_STRETCHED);
		if (Float.compare(scale, 1f) != 0) {
			m.setScale(scale, scale);

			if (loggingEnabled) {
				L.d(LOG_SCALE_IMAGE, srcSize, srcSize.scale(scale), scale, decodingInfo.getImageKey());
			}
		}
	}
	// Flip bitmap if need
	if (flipHorizontal) {
		m.postScale(-1, 1);

		if (loggingEnabled) L.d(LOG_FLIP_IMAGE, decodingInfo.getImageKey());
	}
	// Rotate bitmap if need
	if (rotation != 0) {
		m.postRotate(rotation);

		if (loggingEnabled) L.d(LOG_ROTATE_IMAGE, rotation, decodingInfo.getImageKey());
	}

	Bitmap finalBitmap = Bitmap.createBitmap(subsampledBitmap, 0, 0, subsampledBitmap.getWidth(), subsampledBitmap
			.getHeight(), m, true);
	if (finalBitmap != subsampledBitmap) {
		subsampledBitmap.recycle();
	}
	return finalBitmap;
}

Example 5

Source File: BaseImageDecoder.java From BigApp_WordPress_Android with Apache License 2.0

5 votes

protected Bitmap considerExactScaleAndOrientatiton(Bitmap subsampledBitmap, ImageDecodingInfo decodingInfo,
                                                   int rotation, boolean flipHorizontal) {
    Matrix m = new Matrix();
    // Scale to exact size if need
    ImageScaleType scaleType = decodingInfo.getImageScaleType();
    if (scaleType == ImageScaleType.EXACTLY || scaleType == ImageScaleType.EXACTLY_STRETCHED) {
        ImageSize srcSize = new ImageSize(subsampledBitmap.getWidth(), subsampledBitmap.getHeight(), rotation);
        float scale = ImageSizeUtils.computeImageScale(srcSize, decodingInfo.getTargetSize(), decodingInfo
                .getViewScaleType(), scaleType == ImageScaleType.EXACTLY_STRETCHED);
        if (Float.compare(scale, 1f) != 0) {
            m.setScale(scale, scale);

            if (loggingEnabled) {
                L.d(LOG_SCALE_IMAGE, srcSize, srcSize.scale(scale), scale, decodingInfo.getImageKey());
            }
        }
    }
    // Flip bitmap if need
    if (flipHorizontal) {
        m.postScale(-1, 1);

        if (loggingEnabled) L.d(LOG_FLIP_IMAGE, decodingInfo.getImageKey());
    }
    // Rotate bitmap if need
    if (rotation != 0) {
        m.postRotate(rotation);

        if (loggingEnabled) L.d(LOG_ROTATE_IMAGE, rotation, decodingInfo.getImageKey());
    }

    Bitmap finalBitmap = Bitmap.createBitmap(subsampledBitmap, 0, 0, subsampledBitmap.getWidth(), subsampledBitmap
            .getHeight(), m, true);
    if (finalBitmap != subsampledBitmap) {
        subsampledBitmap.recycle();
    }
    return finalBitmap;
}

Example 6

Source File: BaseImageDecoder.java From WliveTV with Apache License 2.0

5 votes

protected Bitmap considerExactScaleAndOrientatiton(Bitmap subsampledBitmap, ImageDecodingInfo decodingInfo,
		int rotation, boolean flipHorizontal) {
	Matrix m = new Matrix();
	// Scale to exact size if need
	ImageScaleType scaleType = decodingInfo.getImageScaleType();
	if (scaleType == ImageScaleType.EXACTLY || scaleType == ImageScaleType.EXACTLY_STRETCHED) {
		ImageSize srcSize = new ImageSize(subsampledBitmap.getWidth(), subsampledBitmap.getHeight(), rotation);
		float scale = ImageSizeUtils.computeImageScale(srcSize, decodingInfo.getTargetSize(), decodingInfo
				.getViewScaleType(), scaleType == ImageScaleType.EXACTLY_STRETCHED);
		if (Float.compare(scale, 1f) != 0) {
			m.setScale(scale, scale);

			if (loggingEnabled) {
				L.d(LOG_SCALE_IMAGE, srcSize, srcSize.scale(scale), scale, decodingInfo.getImageKey());
			}
		}
	}
	// Flip bitmap if need
	if (flipHorizontal) {
		m.postScale(-1, 1);

		if (loggingEnabled) L.d(LOG_FLIP_IMAGE, decodingInfo.getImageKey());
	}
	// Rotate bitmap if need
	if (rotation != 0) {
		m.postRotate(rotation);

		if (loggingEnabled) L.d(LOG_ROTATE_IMAGE, rotation, decodingInfo.getImageKey());
	}

	Bitmap finalBitmap = Bitmap.createBitmap(subsampledBitmap, 0, 0, subsampledBitmap.getWidth(), subsampledBitmap
			.getHeight(), m, true);
	if (finalBitmap != subsampledBitmap) {
		subsampledBitmap.recycle();
	}
	return finalBitmap;
}

Example 7

Source File: BaseImageDecoder.java From Android-Universal-Image-Loader-Modify with Apache License 2.0

5 votes

protected Bitmap considerExactScaleAndOrientatiton(Bitmap subsampledBitmap, ImageDecodingInfo decodingInfo,
		int rotation, boolean flipHorizontal) {
	Matrix m = new Matrix();
	// Scale to exact size if need
	ImageScaleType scaleType = decodingInfo.getImageScaleType();
	if (scaleType == ImageScaleType.EXACTLY || scaleType == ImageScaleType.EXACTLY_STRETCHED) {
		ImageSize srcSize = new ImageSize(subsampledBitmap.getWidth(), subsampledBitmap.getHeight(), rotation);
		float scale = ImageSizeUtils.computeImageScale(srcSize, decodingInfo.getTargetSize(), decodingInfo
				.getViewScaleType(), scaleType == ImageScaleType.EXACTLY_STRETCHED);
		if (Float.compare(scale, 1f) != 0) {
			m.setScale(scale, scale);

			if (loggingEnabled) {
				L.d(LOG_SCALE_IMAGE, srcSize, srcSize.scale(scale), scale, decodingInfo.getImageKey());
			}
		}
	}
	// Flip bitmap if need
	if (flipHorizontal) {
		m.postScale(-1, 1);

		if (loggingEnabled) L.d(LOG_FLIP_IMAGE, decodingInfo.getImageKey());
	}
	// Rotate bitmap if need
	if (rotation != 0) {
		m.postRotate(rotation);

		if (loggingEnabled) L.d(LOG_ROTATE_IMAGE, rotation, decodingInfo.getImageKey());
	}

	Bitmap finalBitmap = Bitmap.createBitmap(subsampledBitmap, 0, 0, subsampledBitmap.getWidth(), subsampledBitmap
			.getHeight(), m, true);
	if (finalBitmap != subsampledBitmap) {
		subsampledBitmap.recycle();
	}
	return finalBitmap;
}

Example 8

Source File: BaseImageDecoder.java From android-open-project-demo with Apache License 2.0

5 votes

protected Bitmap considerExactScaleAndOrientatiton(Bitmap subsampledBitmap, ImageDecodingInfo decodingInfo,
		int rotation, boolean flipHorizontal) {
	Matrix m = new Matrix();
	// Scale to exact size if need
	ImageScaleType scaleType = decodingInfo.getImageScaleType();
	if (scaleType == ImageScaleType.EXACTLY || scaleType == ImageScaleType.EXACTLY_STRETCHED) {
		ImageSize srcSize = new ImageSize(subsampledBitmap.getWidth(), subsampledBitmap.getHeight(), rotation);
		float scale = ImageSizeUtils.computeImageScale(srcSize, decodingInfo.getTargetSize(), decodingInfo
				.getViewScaleType(), scaleType == ImageScaleType.EXACTLY_STRETCHED);
		if (Float.compare(scale, 1f) != 0) {
			m.setScale(scale, scale);

			if (loggingEnabled) {
				L.d(LOG_SCALE_IMAGE, srcSize, srcSize.scale(scale), scale, decodingInfo.getImageKey());
			}
		}
	}
	// Flip bitmap if need
	if (flipHorizontal) {
		m.postScale(-1, 1);

		if (loggingEnabled) L.d(LOG_FLIP_IMAGE, decodingInfo.getImageKey());
	}
	// Rotate bitmap if need
	if (rotation != 0) {
		m.postRotate(rotation);

		if (loggingEnabled) L.d(LOG_ROTATE_IMAGE, rotation, decodingInfo.getImageKey());
	}

	Bitmap finalBitmap = Bitmap.createBitmap(subsampledBitmap, 0, 0, subsampledBitmap.getWidth(), subsampledBitmap
			.getHeight(), m, true);
	if (finalBitmap != subsampledBitmap) {
		subsampledBitmap.recycle();
	}
	return finalBitmap;
}

Example 9

Source File: BaseImageDecoder.java From MiBandDecompiled with Apache License 2.0

4 votes

protected Bitmap considerExactScaleAndOrientatiton(Bitmap bitmap, ImageDecodingInfo imagedecodinginfo, int i, boolean flag)
{
    Matrix matrix = new Matrix();
    ImageScaleType imagescaletype = imagedecodinginfo.getImageScaleType();
    if (imagescaletype == ImageScaleType.EXACTLY || imagescaletype == ImageScaleType.EXACTLY_STRETCHED)
    {
        ImageSize imagesize = new ImageSize(bitmap.getWidth(), bitmap.getHeight(), i);
        ImageSize imagesize1 = imagedecodinginfo.getTargetSize();
        com.nostra13.universalimageloader.core.assist.ViewScaleType viewscaletype = imagedecodinginfo.getViewScaleType();
        boolean flag1;
        float f;
        Bitmap bitmap1;
        Object aobj[];
        Object aobj1[];
        if (imagescaletype == ImageScaleType.EXACTLY_STRETCHED)
        {
            flag1 = true;
        } else
        {
            flag1 = false;
        }
        f = ImageSizeUtils.computeImageScale(imagesize, imagesize1, viewscaletype, flag1);
        if (Float.compare(f, 1.0F) != 0)
        {
            matrix.setScale(f, f);
            if (loggingEnabled)
            {
                Object aobj2[] = new Object[4];
                aobj2[0] = imagesize;
                aobj2[1] = imagesize.scale(f);
                aobj2[2] = Float.valueOf(f);
                aobj2[3] = imagedecodinginfo.getImageKey();
                L.d("Scale subsampled image (%1$s) to %2$s (scale = %3$.5f) [%4$s]", aobj2);
            }
        }
    }
    if (flag)
    {
        matrix.postScale(-1F, 1.0F);
        if (loggingEnabled)
        {
            aobj1 = new Object[1];
            aobj1[0] = imagedecodinginfo.getImageKey();
            L.d("Flip image horizontally [%s]", aobj1);
        }
    }
    if (i != 0)
    {
        matrix.postRotate(i);
        if (loggingEnabled)
        {
            aobj = new Object[2];
            aobj[0] = Integer.valueOf(i);
            aobj[1] = imagedecodinginfo.getImageKey();
            L.d("Rotate image on %1$d\260 [%2$s]", aobj);
        }
    }
    bitmap1 = Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), matrix, true);
    if (bitmap1 != bitmap)
    {
        bitmap.recycle();
    }
    return bitmap1;
}