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-rw-r--r--include/atlastext/SkAtlasTextContext.h42
-rw-r--r--include/atlastext/SkAtlasTextFont.h35
-rw-r--r--include/atlastext/SkAtlasTextRenderer.h71
-rw-r--r--include/atlastext/SkAtlasTextTarget.h61
4 files changed, 0 insertions, 209 deletions
diff --git a/include/atlastext/SkAtlasTextContext.h b/include/atlastext/SkAtlasTextContext.h
deleted file mode 100644
index bb5de52992..0000000000
--- a/include/atlastext/SkAtlasTextContext.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Copyright 2017 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef SkAtlasTextContext_DEFINED
-#define SkAtlasTextContext_DEFINED
-
-#include "SkRefCnt.h"
-
-class SkAtlasTextRenderer;
-class SkInternalAtlasTextContext;
-
-SkAtlasTextRenderer* SkGetAtlasTextRendererFromInternalContext(class SkInternalAtlasTextContext&);
-
-/**
- * Class that Atlas Text client uses to register their SkAtlasTextRenderer implementation and
- * to create one or more SkAtlasTextTargets (destination surfaces for text rendering).
- */
-class SK_API SkAtlasTextContext : public SkRefCnt {
-public:
- static sk_sp<SkAtlasTextContext> Make(sk_sp<SkAtlasTextRenderer>);
-
- SkAtlasTextRenderer* renderer() const {
- return SkGetAtlasTextRendererFromInternalContext(*fInternalContext);
- }
-
- SkInternalAtlasTextContext& internal() { return *fInternalContext; }
-
-private:
- SkAtlasTextContext() = delete;
- SkAtlasTextContext(const SkAtlasTextContext&) = delete;
- SkAtlasTextContext& operator=(const SkAtlasTextContext&) = delete;
-
- SkAtlasTextContext(sk_sp<SkAtlasTextRenderer>);
-
- std::unique_ptr<SkInternalAtlasTextContext> fInternalContext;
-};
-
-#endif
diff --git a/include/atlastext/SkAtlasTextFont.h b/include/atlastext/SkAtlasTextFont.h
deleted file mode 100644
index a9e641f7ad..0000000000
--- a/include/atlastext/SkAtlasTextFont.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Copyright 2017 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef SkAtlasTextFont_DEFINED
-#define SkAtlasTextFont_DEFINED
-
-#include "SkRefCnt.h"
-#include "SkTypeface.h"
-
-/** Represents a font at a size. TODO: What else do we need here (skewX, scaleX, vertical, ...)? */
-class SK_API SkAtlasTextFont : public SkRefCnt {
-public:
- static sk_sp<SkAtlasTextFont> Make(sk_sp<SkTypeface> typeface, SkScalar size) {
- return sk_sp<SkAtlasTextFont>(new SkAtlasTextFont(std::move(typeface), size));
- }
-
- SkTypeface* typeface() const { return fTypeface.get(); }
-
- sk_sp<SkTypeface> refTypeface() const { return fTypeface; }
-
- SkScalar size() const { return fSize; }
-
-private:
- SkAtlasTextFont(sk_sp<SkTypeface> typeface, SkScalar size)
- : fTypeface(std::move(typeface)), fSize(size) {}
-
- sk_sp<SkTypeface> fTypeface;
- SkScalar fSize;
-};
-
-#endif
diff --git a/include/atlastext/SkAtlasTextRenderer.h b/include/atlastext/SkAtlasTextRenderer.h
deleted file mode 100644
index a78e270edb..0000000000
--- a/include/atlastext/SkAtlasTextRenderer.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright 2017 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "SkPoint.h"
-#include "SkRefCnt.h"
-
-#ifndef SkAtlasTextRenderer_DEFINED
-#define SkAtlasTextRenderer_DEFINED
-
-/**
- * This is the base class for a renderer implemented by the SkAtlasText client. The
- * SkAtlasTextContext issues texture creations, deletions, uploads, and vertex draws to the
- * renderer. The renderer must perform those actions in the order called to correctly render
- * the text drawn to SkAtlasTextTargets.
- */
-class SK_API SkAtlasTextRenderer : public SkRefCnt {
-public:
- enum class AtlasFormat {
- /** Unsigned normalized 8 bit single channel format. */
- kA8
- };
-
- struct SDFVertex {
- /** Position in device space (not normalized). */
- SkPoint fPosition;
- /** Color, same value for all four corners of a glyph quad. */
- uint32_t fColor;
- /** Texture coordinate (in texel units, not normalized). */
- SkIPoint16 fTextureCoord;
- };
-
- virtual ~SkAtlasTextRenderer() = default;
-
- /**
- * Create a texture of the provided format with dimensions 'width' x 'height'
- * and return a unique handle.
- */
- virtual void* createTexture(AtlasFormat, int width, int height) = 0;
-
- /**
- * Delete the texture with the passed handle.
- */
- virtual void deleteTexture(void* textureHandle) = 0;
-
- /**
- * Place the pixel data specified by 'data' in the texture with handle
- * 'textureHandle' in the rectangle ['x', 'x' + 'width') x ['y', 'y' + 'height').
- * 'rowBytes' specifies the byte offset between successive rows in 'data' and will always be
- * a multiple of the number of bytes per pixel.
- * The pixel format of data is the same as that of 'textureHandle'.
- */
- virtual void setTextureData(void* textureHandle, const void* data, int x, int y, int width,
- int height, size_t rowBytes) = 0;
-
- /**
- * Draws glyphs using SDFs. The SDF data resides in 'textureHandle'. The array
- * 'vertices' provides interleaved device-space positions, colors, and
- * texture coordinates. There are are 4 * 'quadCnt' entries in 'vertices'.
- */
- virtual void drawSDFGlyphs(void* targetHandle, void* textureHandle, const SDFVertex vertices[],
- int quadCnt) = 0;
-
- /** Called when a SkAtlasTextureTarget is destroyed. */
- virtual void targetDeleted(void* targetHandle) = 0;
-};
-
-#endif
diff --git a/include/atlastext/SkAtlasTextTarget.h b/include/atlastext/SkAtlasTextTarget.h
deleted file mode 100644
index 0859afde39..0000000000
--- a/include/atlastext/SkAtlasTextTarget.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright 2017 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef SkAtlasTextTarget_DEFINED
-#define SkAtlasTextTarget_DEFINED
-
-#include <memory>
-#include "SkRefCnt.h"
-#include "SkScalar.h"
-
-class SkAtlasTextContext;
-class SkAtlasTextFont;
-
-/** Represents a client-created renderable surface and is used to draw text into the surface. */
-class SK_API SkAtlasTextTarget {
-public:
- virtual ~SkAtlasTextTarget();
-
- /**
- * Creates a text drawing target. ‘handle’ is used to identify this rendering surface when
- * draws are flushed to the SkAtlasTextContext's SkAtlasTextRenderer.
- */
- static std::unique_ptr<SkAtlasTextTarget> Make(sk_sp<SkAtlasTextContext>, int width, int height,
- void* handle);
-
- /**
- * Enqueues a text draw in the target. The meaning of 'color' here is interpreted by the
- * client's SkAtlasTextRenderer when it actually renders the text.
- */
- virtual void drawText(const void* text, size_t byteLength, SkScalar x, SkScalar y,
- uint32_t color, const SkAtlasTextFont& font) = 0;
-
- /** Issues all queued text draws to SkAtlasTextRenderer. */
- virtual void flush() = 0;
-
- int width() const { return fWidth; }
- int height() const { return fHeight; }
-
- void* handle() const { return fHandle; }
-
- SkAtlasTextContext* context() const { return fContext.get(); }
-
-protected:
- SkAtlasTextTarget(sk_sp<SkAtlasTextContext>, int width, int height, void* handle);
-
- void* const fHandle;
- const sk_sp<SkAtlasTextContext> fContext;
- const int fWidth;
- const int fHeight;
-
-private:
- SkAtlasTextTarget() = delete;
- SkAtlasTextTarget(const SkAtlasTextContext&) = delete;
- SkAtlasTextTarget& operator=(const SkAtlasTextContext&) = delete;
-};
-
-#endif