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Code Issues Packages Projects Releases Wiki Activity

Include Subsampling Scale Image View as library to allow preloading tiles when a max bitmap size is provided.

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This commit is contained in:
inorichi
2015-12-21 18:09:09 +01:00
parent 80a59548a5
commit 322f54380d
19 changed files with 3499 additions and 3 deletions
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9
app/src/main/java/eu/kanade/mangafeed/ui/reader/ReaderActivity.java
View File

@@ -34,6 +34,7 @@ import eu.kanade.mangafeed.ui.reader.viewer.horizontal.LeftToRightReader;
import eu.kanade.mangafeed.ui.reader.viewer.horizontal.RightToLeftReader;
import eu.kanade.mangafeed.ui.reader.viewer.vertical.VerticalReader;
import eu.kanade.mangafeed.ui.reader.viewer.webtoon.WebtoonReader;
import eu.kanade.mangafeed.util.GLUtil;
import eu.kanade.mangafeed.util.ToastUtil;
import icepick.Icepick;
import nucleus.factory.RequiresPresenter;
@@ -57,6 +58,8 @@ public class ReaderActivity extends BaseRxActivity<ReaderPresenter> {
protected CompositeSubscription subscriptions;
private Subscription customBrightnessSubscription;
private int maxBitmapSize;
public static final int LEFT_TO_RIGHT = 1;
public static final int RIGHT_TO_LEFT = 2;
public static final int VERTICAL = 3;
@@ -88,6 +91,8 @@ public class ReaderActivity extends BaseRxActivity<ReaderPresenter> {
setBlackTheme();
initializeSettings();
maxBitmapSize = GLUtil.getMaxTextureSize();
}
@Override
@@ -282,4 +287,8 @@ public class ReaderActivity extends BaseRxActivity<ReaderPresenter> {
return viewer;
}
public int getMaxBitmapSize() {
return maxBitmapSize;
}
}

4
app/src/main/java/eu/kanade/mangafeed/ui/reader/viewer/common/ViewPagerReaderFragment.java
View File

@@ -59,6 +59,8 @@ public class ViewPagerReaderFragment extends BaseFragment {
progressText.setTextColor(ContextCompat.getColor(getContext(), R.color.light_grey));
}
imageView.setParallelLoadingEnabled(true);
imageView.setMaxDimensions(activity.getMaxBitmapSize(), activity.getMaxBitmapSize());
imageView.setDoubleTapZoomStyle(SubsamplingScaleImageView.ZOOM_FOCUS_FIXED);
imageView.setPanLimit(SubsamplingScaleImageView.PAN_LIMIT_INSIDE);
imageView.setMinimumScaleType(SubsamplingScaleImageView.SCALE_TYPE_CENTER_INSIDE);
@@ -103,7 +105,7 @@ public class ViewPagerReaderFragment extends BaseFragment {
if (page == null || page.getImagePath() == null)
return;
imageView.setImage(ImageSource.uri(page.getImagePath()).tilingDisabled());
imageView.setImage(ImageSource.uri(page.getImagePath()));
progressContainer.setVisibility(View.GONE);
}

50
app/src/main/java/eu/kanade/mangafeed/util/GLUtil.java Normal file
View File

@@ -0,0 +1,50 @@
package eu.kanade.mangafeed.util;
import javax.microedition.khronos.egl.EGL10;
import javax.microedition.khronos.egl.EGLConfig;
import javax.microedition.khronos.egl.EGLContext;
import javax.microedition.khronos.egl.EGLDisplay;
public class GLUtil {
public static int getMaxTextureSize() {
// Safe minimum default size
final int IMAGE_MAX_BITMAP_DIMENSION = 2048;
// Get EGL Display
EGL10 egl = (EGL10) EGLContext.getEGL();
EGLDisplay display = egl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
// Initialise
int[] version = new int[2];
egl.eglInitialize(display, version);
// Query total number of configurations
int[] totalConfigurations = new int[1];
egl.eglGetConfigs(display, null, 0, totalConfigurations);
// Query actual list configurations
EGLConfig[] configurationsList = new EGLConfig[totalConfigurations[0]];
egl.eglGetConfigs(display, configurationsList, totalConfigurations[0], totalConfigurations);
int[] textureSize = new int[1];
int maximumTextureSize = 0;
// Iterate through all the configurations to located the maximum texture size
for (int i = 0; i < totalConfigurations[0]; i++) {
// Only need to check for width since opengl textures are always squared
egl.eglGetConfigAttrib(display, configurationsList[i], EGL10.EGL_MAX_PBUFFER_WIDTH, textureSize);
// Keep track of the maximum texture size
if (maximumTextureSize < textureSize[0])
maximumTextureSize = textureSize[0];
}
// Release
egl.eglTerminate(display);
// Return largest texture size found, or default
return Math.max(maximumTextureSize, IMAGE_MAX_BITMAP_DIMENSION);
}
}