Remove Gonk build directories

1 files changed, 0 insertions, 319 deletions

diff --git a/widget/gonk/libui/SpriteController.h b/widget/gonk/libui/SpriteController.h
deleted file mode 100644
index 4926095ec..000000000
--- a/widget/gonk/libui/SpriteController.h
+++ /dev/null
@@ -1,319 +0,0 @@
-/*
- * Copyright (C) 2011 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.
- */
-
-#ifndef _UI_SPRITES_H
-#define _UI_SPRITES_H
-
-#include <utils/RefBase.h>
-#include <utils/Looper.h>
-
-#ifdef HAVE_ANDROID_OS
-#include <gui/SurfaceComposerClient.h>
-#endif
-
-#include <SkBitmap.h>
-
-namespace android {
-
-/*
- * Transformation matrix for a sprite.
- */
-struct SpriteTransformationMatrix {
-    inline SpriteTransformationMatrix() : dsdx(1.0f), dtdx(0.0f), dsdy(0.0f), dtdy(1.0f) { }
-    inline SpriteTransformationMatrix(float dsdx, float dtdx, float dsdy, float dtdy) :
-            dsdx(dsdx), dtdx(dtdx), dsdy(dsdy), dtdy(dtdy) { }
-
-    float dsdx;
-    float dtdx;
-    float dsdy;
-    float dtdy;
-
-    inline bool operator== (const SpriteTransformationMatrix& other) {
-        return dsdx == other.dsdx
-                && dtdx == other.dtdx
-                && dsdy == other.dsdy
-                && dtdy == other.dtdy;
-    }
-
-    inline bool operator!= (const SpriteTransformationMatrix& other) {
-        return !(*this == other);
-    }
-};
-
-/*
- * Icon that a sprite displays, including its hotspot.
- */
-struct SpriteIcon {
-    inline SpriteIcon() : hotSpotX(0), hotSpotY(0) { }
-#ifdef HAVE_ANDROID_OS
-    inline SpriteIcon(const SkBitmap& bitmap, float hotSpotX, float hotSpotY) :
-            bitmap(bitmap), hotSpotX(hotSpotX), hotSpotY(hotSpotY) { }
-
-    SkBitmap bitmap;
-#endif
-    float hotSpotX;
-    float hotSpotY;
-
-    inline SpriteIcon copy() const {
-#ifdef HAVE_ANDROID_OS
-        SkBitmap bitmapCopy;
-        bitmap.copyTo(&bitmapCopy, SkBitmap::kARGB_8888_Config);
-        return SpriteIcon(bitmapCopy, hotSpotX, hotSpotY);
-#else
-	return SpriteIcon();
-#endif
-    }
-
-    inline void reset() {
-#ifdef HAVE_ANDROID_OS
-        bitmap.reset();
-        hotSpotX = 0;
-        hotSpotY = 0;
-#endif
-    }
-
-    inline bool isValid() const {
-#ifdef HAVE_ANDROID_OS
-        return !bitmap.isNull() && !bitmap.empty();
-#else
-	return false;
-#endif
-    }
-};
-
-/*
- * A sprite is a simple graphical object that is displayed on-screen above other layers.
- * The basic sprite class is an interface.
- * The implementation is provided by the sprite controller.
- */
-class Sprite : public RefBase {
-protected:
-    Sprite() { }
-    virtual ~Sprite() { }
-
-public:
-    enum {
-        // The base layer for pointer sprites.
-        BASE_LAYER_POINTER = 0, // reserve space for 1 pointer
-
-        // The base layer for spot sprites.
-        BASE_LAYER_SPOT = 1, // reserve space for MAX_POINTER_ID spots
-    };
-
-    /* Sets the bitmap that is drawn by the sprite.
-     * The sprite retains a copy of the bitmap for subsequent rendering. */
-    virtual void setIcon(const SpriteIcon& icon) = 0;
-
-    inline void clearIcon() {
-        setIcon(SpriteIcon());
-    }
-
-    /* Sets whether the sprite is visible. */
-    virtual void setVisible(bool visible) = 0;
-
-    /* Sets the sprite position on screen, relative to the sprite's hot spot. */
-    virtual void setPosition(float x, float y) = 0;
-
-    /* Sets the layer of the sprite, relative to the system sprite overlay layer.
-     * Layer 0 is the overlay layer, > 0 appear above this layer. */
-    virtual void setLayer(int32_t layer) = 0;
-
-    /* Sets the sprite alpha blend ratio between 0.0 and 1.0. */
-    virtual void setAlpha(float alpha) = 0;
-
-    /* Sets the sprite transformation matrix. */
-    virtual void setTransformationMatrix(const SpriteTransformationMatrix& matrix) = 0;
-};
-
-/*
- * Displays sprites on the screen.
- *
- * This interface is used by PointerController and SpotController to draw pointers or
- * spot representations of fingers.  It is not intended for general purpose use
- * by other components.
- *
- * All sprite position updates and rendering is performed asynchronously.
- *
- * Clients are responsible for animating sprites by periodically updating their properties.
- */
-class SpriteController : public MessageHandler {
-protected:
-    virtual ~SpriteController();
-
-public:
-    SpriteController(const sp<Looper>& looper, int32_t overlayLayer);
-
-    /* Creates a new sprite, initially invisible. */
-    sp<Sprite> createSprite();
-
-    /* Opens or closes a transaction to perform a batch of sprite updates as part of
-     * a single operation such as setPosition and setAlpha.  It is not necessary to
-     * open a transaction when updating a single property.
-     * Calls to openTransaction() nest and must be matched by an equal number
-     * of calls to closeTransaction(). */
-    void openTransaction();
-    void closeTransaction();
-
-private:
-    enum {
-        MSG_UPDATE_SPRITES,
-        MSG_DISPOSE_SURFACES,
-    };
-
-    enum {
-        DIRTY_BITMAP = 1 << 0,
-        DIRTY_ALPHA = 1 << 1,
-        DIRTY_POSITION = 1 << 2,
-        DIRTY_TRANSFORMATION_MATRIX = 1 << 3,
-        DIRTY_LAYER = 1 << 4,
-        DIRTY_VISIBILITY = 1 << 5,
-        DIRTY_HOTSPOT = 1 << 6,
-    };
-
-    /* Describes the state of a sprite.
-     * This structure is designed so that it can be copied during updates so that
-     * surfaces can be resized and redrawn without blocking the client by holding a lock
-     * on the sprites for a long time.
-     * Note that the SkBitmap holds a reference to a shared (and immutable) pixel ref. */
-    struct SpriteState {
-        inline SpriteState() :
-                dirty(0), visible(false),
-                positionX(0), positionY(0), layer(0), alpha(1.0f),
-                surfaceWidth(0), surfaceHeight(0), surfaceDrawn(false), surfaceVisible(false) {
-        }
-
-        uint32_t dirty;
-
-        SpriteIcon icon;
-        bool visible;
-        float positionX;
-        float positionY;
-        int32_t layer;
-        float alpha;
-        SpriteTransformationMatrix transformationMatrix;
-
-#ifdef HAVE_ANDROID_OS
-        sp<SurfaceControl> surfaceControl;
-#endif
-        int32_t surfaceWidth;
-        int32_t surfaceHeight;
-        bool surfaceDrawn;
-        bool surfaceVisible;
-
-        inline bool wantSurfaceVisible() const {
-            return visible && alpha > 0.0f && icon.isValid();
-        }
-    };
-
-    /* Client interface for a sprite.
-     * Requests acquire a lock on the controller, update local state and request the
-     * controller to invalidate the sprite.
-     * The real heavy lifting of creating, resizing and redrawing surfaces happens
-     * asynchronously with no locks held except in short critical section to copy
-     * the sprite state before the work and update the sprite surface control afterwards.
-     */
-    class SpriteImpl : public Sprite {
-    protected:
-        virtual ~SpriteImpl();
-
-    public:
-        SpriteImpl(const sp<SpriteController> controller);
-
-        virtual void setIcon(const SpriteIcon& icon);
-        virtual void setVisible(bool visible);
-        virtual void setPosition(float x, float y);
-        virtual void setLayer(int32_t layer);
-        virtual void setAlpha(float alpha);
-        virtual void setTransformationMatrix(const SpriteTransformationMatrix& matrix);
-
-        inline const SpriteState& getStateLocked() const {
-            return mLocked.state;
-        }
-
-        inline void resetDirtyLocked() {
-            mLocked.state.dirty = 0;
-        }
-
-#ifdef HAVE_ANDROID_OS
-        inline void setSurfaceLocked(const sp<SurfaceControl>& surfaceControl,
-                int32_t width, int32_t height, bool drawn, bool visible) {
-            mLocked.state.surfaceControl = surfaceControl;
-            mLocked.state.surfaceWidth = width;
-            mLocked.state.surfaceHeight = height;
-            mLocked.state.surfaceDrawn = drawn;
-            mLocked.state.surfaceVisible = visible;
-        }
-#endif
-
-    private:
-        sp<SpriteController> mController;
-
-        struct Locked {
-            SpriteState state;
-        } mLocked; // guarded by mController->mLock
-
-        void invalidateLocked(uint32_t dirty);
-    };
-
-    /* Stores temporary information collected during the sprite update cycle. */
-    struct SpriteUpdate {
-        inline SpriteUpdate() : surfaceChanged(false) { }
-        inline SpriteUpdate(const sp<SpriteImpl> sprite, const SpriteState& state) :
-                sprite(sprite), state(state), surfaceChanged(false) {
-        }
-
-        sp<SpriteImpl> sprite;
-        SpriteState state;
-        bool surfaceChanged;
-    };
-
-    mutable Mutex mLock;
-
-    sp<Looper> mLooper;
-    const int32_t mOverlayLayer;
-#ifdef HAVE_ANDROID_OS
-    sp<WeakMessageHandler> mHandler;
-
-    sp<SurfaceComposerClient> mSurfaceComposerClient;
-#endif
-
-    struct Locked {
-        Vector<sp<SpriteImpl> > invalidatedSprites;
-#ifdef HAVE_ANDROID_OS
-        Vector<sp<SurfaceControl> > disposedSurfaces;
-#endif
-        uint32_t transactionNestingCount;
-        bool deferredSpriteUpdate;
-    } mLocked; // guarded by mLock
-
-    void invalidateSpriteLocked(const sp<SpriteImpl>& sprite);
-#ifdef HAVE_ANDROID_OS
-    void disposeSurfaceLocked(const sp<SurfaceControl>& surfaceControl);
-
-    void handleMessage(const Message& message);
-#endif
-    void doUpdateSprites();
-    void doDisposeSurfaces();
-
-    void ensureSurfaceComposerClient();
-#ifdef HAVE_ANDROID_OS
-    sp<SurfaceControl> obtainSurface(int32_t width, int32_t height);
-#endif
-};
-
-} // namespace android
-
-#endif // _UI_SPRITES_H