diff options
Diffstat (limited to 'src/com/android/gallery3d/filtershow/filters/BaseFiltersManager.java')
| -rw-r--r-- | src/com/android/gallery3d/filtershow/filters/BaseFiltersManager.java | 296 |
1 files changed, 296 insertions, 0 deletions
diff --git a/src/com/android/gallery3d/filtershow/filters/BaseFiltersManager.java b/src/com/android/gallery3d/filtershow/filters/BaseFiltersManager.java new file mode 100644 index 000000000..3fa91916d --- /dev/null +++ b/src/com/android/gallery3d/filtershow/filters/BaseFiltersManager.java @@ -0,0 +1,296 @@ +/* + * Copyright (C) 2013 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package com.android.gallery3d.filtershow.filters; + +import android.content.Context; +import android.content.res.Resources; +import android.util.Log; + +import com.android.gallery3d.R; +import com.android.gallery3d.filtershow.editors.EditorCrop; +import com.android.gallery3d.filtershow.editors.EditorMirror; +import com.android.gallery3d.filtershow.editors.EditorRotate; +import com.android.gallery3d.filtershow.editors.EditorStraighten; +import com.android.gallery3d.filtershow.pipeline.ImagePreset; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.Vector; + +public abstract class BaseFiltersManager implements FiltersManagerInterface { + protected HashMap<Class, ImageFilter> mFilters = null; + protected HashMap<String, FilterRepresentation> mRepresentationLookup = null; + private static final String LOGTAG = "BaseFiltersManager"; + + protected ArrayList<FilterRepresentation> mLooks = new ArrayList<FilterRepresentation>(); + protected ArrayList<FilterRepresentation> mBorders = new ArrayList<FilterRepresentation>(); + protected ArrayList<FilterRepresentation> mTools = new ArrayList<FilterRepresentation>(); + protected ArrayList<FilterRepresentation> mEffects = new ArrayList<FilterRepresentation>(); + + protected void init() { + mFilters = new HashMap<Class, ImageFilter>(); + mRepresentationLookup = new HashMap<String, FilterRepresentation>(); + Vector<Class> filters = new Vector<Class>(); + addFilterClasses(filters); + for (Class filterClass : filters) { + try { + Object filterInstance = filterClass.newInstance(); + if (filterInstance instanceof ImageFilter) { + mFilters.put(filterClass, (ImageFilter) filterInstance); + + FilterRepresentation rep = + ((ImageFilter) filterInstance).getDefaultRepresentation(); + if (rep != null) { + addRepresentation(rep); + } + } + } catch (InstantiationException e) { + e.printStackTrace(); + } catch (IllegalAccessException e) { + e.printStackTrace(); + } + } + } + + public void addRepresentation(FilterRepresentation rep) { + mRepresentationLookup.put(rep.getSerializationName(), rep); + } + + public FilterRepresentation createFilterFromName(String name) { + try { + return mRepresentationLookup.get(name).copy(); + } catch (Exception e) { + Log.v(LOGTAG, "unable to generate a filter representation for \"" + name + "\""); + e.printStackTrace(); + } + return null; + } + + public ImageFilter getFilter(Class c) { + return mFilters.get(c); + } + + @Override + public ImageFilter getFilterForRepresentation(FilterRepresentation representation) { + return mFilters.get(representation.getFilterClass()); + } + + public FilterRepresentation getRepresentation(Class c) { + ImageFilter filter = mFilters.get(c); + if (filter != null) { + return filter.getDefaultRepresentation(); + } + return null; + } + + public void freeFilterResources(ImagePreset preset) { + if (preset == null) { + return; + } + Vector<ImageFilter> usedFilters = preset.getUsedFilters(this); + for (Class c : mFilters.keySet()) { + ImageFilter filter = mFilters.get(c); + if (!usedFilters.contains(filter)) { + filter.freeResources(); + } + } + } + + public void freeRSFilterScripts() { + for (Class c : mFilters.keySet()) { + ImageFilter filter = mFilters.get(c); + if (filter != null && filter instanceof ImageFilterRS) { + ((ImageFilterRS) filter).resetScripts(); + } + } + } + + protected void addFilterClasses(Vector<Class> filters) { + filters.add(ImageFilterTinyPlanet.class); + filters.add(ImageFilterRedEye.class); + filters.add(ImageFilterWBalance.class); + filters.add(ImageFilterExposure.class); + filters.add(ImageFilterVignette.class); + filters.add(ImageFilterGrad.class); + filters.add(ImageFilterContrast.class); + filters.add(ImageFilterShadows.class); + filters.add(ImageFilterHighlights.class); + filters.add(ImageFilterVibrance.class); + filters.add(ImageFilterSharpen.class); + filters.add(ImageFilterCurves.class); + filters.add(ImageFilterDraw.class); + filters.add(ImageFilterHue.class); + filters.add(ImageFilterChanSat.class); + filters.add(ImageFilterSaturated.class); + filters.add(ImageFilterBwFilter.class); + filters.add(ImageFilterNegative.class); + filters.add(ImageFilterEdge.class); + filters.add(ImageFilterKMeans.class); + filters.add(ImageFilterFx.class); + filters.add(ImageFilterBorder.class); + filters.add(ImageFilterParametricBorder.class); + } + + public ArrayList<FilterRepresentation> getLooks() { + return mLooks; + } + + public ArrayList<FilterRepresentation> getBorders() { + return mBorders; + } + + public ArrayList<FilterRepresentation> getTools() { + return mTools; + } + + public ArrayList<FilterRepresentation> getEffects() { + return mEffects; + } + + public void addBorders(Context context) { + + } + + public void addLooks(Context context) { + int[] drawid = { + R.drawable.filtershow_fx_0005_punch, + R.drawable.filtershow_fx_0000_vintage, + R.drawable.filtershow_fx_0004_bw_contrast, + R.drawable.filtershow_fx_0002_bleach, + R.drawable.filtershow_fx_0001_instant, + R.drawable.filtershow_fx_0007_washout, + R.drawable.filtershow_fx_0003_blue_crush, + R.drawable.filtershow_fx_0008_washout_color, + R.drawable.filtershow_fx_0006_x_process + }; + + int[] fxNameid = { + R.string.ffx_punch, + R.string.ffx_vintage, + R.string.ffx_bw_contrast, + R.string.ffx_bleach, + R.string.ffx_instant, + R.string.ffx_washout, + R.string.ffx_blue_crush, + R.string.ffx_washout_color, + R.string.ffx_x_process + }; + + // Do not localize. + String[] serializationNames = { + "LUT3D_PUNCH", + "LUT3D_VINTAGE", + "LUT3D_BW", + "LUT3D_BLEACH", + "LUT3D_INSTANT", + "LUT3D_WASHOUT", + "LUT3D_BLUECRUSH", + "LUT3D_WASHOUT", + "LUT3D_XPROCESS" + }; + + FilterFxRepresentation nullFx = + new FilterFxRepresentation(context.getString(R.string.none), + 0, R.string.none); + mLooks.add(nullFx); + + for (int i = 0; i < drawid.length; i++) { + FilterFxRepresentation fx = new FilterFxRepresentation( + context.getString(fxNameid[i]), drawid[i], fxNameid[i]); + fx.setSerializationName(serializationNames[i]); + ImagePreset preset = new ImagePreset(); + preset.addFilter(fx); + FilterUserPresetRepresentation rep = new FilterUserPresetRepresentation( + context.getString(fxNameid[i]), preset, -1); + mLooks.add(rep); + addRepresentation(fx); + } + } + + public void addEffects() { + mEffects.add(getRepresentation(ImageFilterTinyPlanet.class)); + mEffects.add(getRepresentation(ImageFilterWBalance.class)); + mEffects.add(getRepresentation(ImageFilterExposure.class)); + mEffects.add(getRepresentation(ImageFilterVignette.class)); + mEffects.add(getRepresentation(ImageFilterGrad.class)); + mEffects.add(getRepresentation(ImageFilterContrast.class)); + mEffects.add(getRepresentation(ImageFilterShadows.class)); + mEffects.add(getRepresentation(ImageFilterHighlights.class)); + mEffects.add(getRepresentation(ImageFilterVibrance.class)); + mEffects.add(getRepresentation(ImageFilterSharpen.class)); + mEffects.add(getRepresentation(ImageFilterCurves.class)); + mEffects.add(getRepresentation(ImageFilterHue.class)); + mEffects.add(getRepresentation(ImageFilterChanSat.class)); + mEffects.add(getRepresentation(ImageFilterBwFilter.class)); + mEffects.add(getRepresentation(ImageFilterNegative.class)); + mEffects.add(getRepresentation(ImageFilterEdge.class)); + mEffects.add(getRepresentation(ImageFilterKMeans.class)); + } + + public void addTools(Context context) { + + int[] editorsId = { + EditorCrop.ID, + EditorStraighten.ID, + EditorRotate.ID, + EditorMirror.ID + }; + + int[] textId = { + R.string.crop, + R.string.straighten, + R.string.rotate, + R.string.mirror + }; + + int[] overlayId = { + R.drawable.filtershow_button_geometry_crop, + R.drawable.filtershow_button_geometry_straighten, + R.drawable.filtershow_button_geometry_rotate, + R.drawable.filtershow_button_geometry_flip + }; + + FilterRepresentation[] geometryFilters = { + new FilterCropRepresentation(), + new FilterStraightenRepresentation(), + new FilterRotateRepresentation(), + new FilterMirrorRepresentation() + }; + + for (int i = 0; i < editorsId.length; i++) { + int editorId = editorsId[i]; + FilterRepresentation geometry = geometryFilters[i]; + geometry.setEditorId(editorId); + geometry.setTextId(textId[i]); + geometry.setOverlayId(overlayId[i]); + geometry.setOverlayOnly(true); + if (geometry.getTextId() != 0) { + geometry.setName(context.getString(geometry.getTextId())); + } + mTools.add(geometry); + } + + mTools.add(getRepresentation(ImageFilterRedEye.class)); + mTools.add(getRepresentation(ImageFilterDraw.class)); + } + + public void setFilterResources(Resources resources) { + ImageFilterBorder filterBorder = (ImageFilterBorder) getFilter(ImageFilterBorder.class); + filterBorder.setResources(resources); + ImageFilterFx filterFx = (ImageFilterFx) getFilter(ImageFilterFx.class); + filterFx.setResources(resources); + } +} |