Remove openglui embedder code

runtime/embedders/openglui/common/canvas_context.h

-// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-#ifndef EMBEDDERS_OPENGLUI_COMMON_CANVAS_CONTEXT_H_
-#define EMBEDDERS_OPENGLUI_COMMON_CANVAS_CONTEXT_H_
-
-#include "embedders/openglui/common/canvas_state.h"
-#include "embedders/openglui/common/graphics_handler.h"
-#include "embedders/openglui/common/log.h"
-#include "embedders/openglui/common/opengl.h"
-#include "embedders/openglui/common/support.h"
-
-typedef struct ImageData {
-  int width;
-  int height;
-  GLubyte* pixels;
-
-  ImageData(int wp, int hp, GLubyte* pp)
-    : width(wp), height(hp), pixels(pp) {
-  }
-  ImageData()
-    : width(0), height(0), pixels(NULL) {
-  }
-} ImageData;
-
-class CanvasContext {
- protected:
-  SkCanvas* canvas_;
-  int16_t width_, height_;
-  bool imageSmoothingEnabled_;
-  bool isDirty_;
-  CanvasState* state_;
-
-  static inline float Radians2Degrees(float angle) {
-    return 180.0 * angle / M_PI;
-  }
-
-  inline void NotImplemented(const char* method) {
-    LOGE("Method CanvasContext::%s is not yet implemented", method);
-  }
-
- public:
-  CanvasContext(int handle, int16_t width, int16_t height);
-  virtual ~CanvasContext();
-
-  inline bool isDirty() {
-    return isDirty_;
-  }
-
-  inline void clearDirty() {
-    isDirty_ = false;
-  }
-
-  inline void setGlobalAlpha(float alpha) {
-    state_->setGlobalAlpha(alpha);
-  }
-
-  inline void setFillColor(const char* color) {
-    state_->setFillColor(color);
-  }
-
-  inline void setStrokeColor(const char* color) {
-    state_->setStrokeColor(color);
-  }
-
-  inline void setShadowBlur(float blur) {
-    state_->setShadowBlur(blur);
-  }
-
-  inline void setShadowColor(const char* color) {
-    state_->setShadowColor(color);
-  }
-
-  inline void setShadowOffsetX(float offset) {
-    state_->setShadowOffsetX(offset);
-  }
-
-  inline void setShadowOffsetY(float offset) {
-    state_->setShadowOffsetY(offset);
-  }
-
-  // For now, we don't allow resizing.
-  // TODO(gram): fix this or remove these.
-  inline int setWidth(int widthp) {
-    return width_;
-  }
-
-  inline int setHeight(int heightp) {
-    return height_;
-  }
-
-  inline bool imageSmoothingEnabled() {
-    return imageSmoothingEnabled_;
-  }
-
-  inline void setImageSmoothingEnabled(bool enabled) {
-    // TODO(gram): We're not actually doing anything with this yet.
-    imageSmoothingEnabled_ = enabled;
-  }
-
-  inline void setGlobalCompositeOperation(const char* op) {
-    state_->setGlobalCompositeOperation(op);
-  }
-
-  void Save();
-  void Restore();
-
-  inline void Rotate(float angle) {
-    canvas_->rotate(Radians2Degrees(angle));
-  }
-
-  inline void Translate(float x, float y) {
-    canvas_->translate(x, y);
-  }
-
-  inline void Scale(float x, float y) {
-    canvas_->scale(x, y);
-  }
-
-  inline void Transform(float a, float b,
-                        float c, float d,
-                        float e, float f) {
-    SkMatrix t;
-    // Our params are for a 3 x 2 matrix in column order:
-    //
-    // a c e
-    // b d f
-    //
-    // We need to turn this into a 3x3 matrix:
-    //
-    // a c e
-    // b d f
-    // 0 0 1
-    //
-    // and pass the params in row order:
-    t.setAll(a, c, e, b, d, f, 0, 0, 1);
-    canvas_->concat(t);
-  }
-
-  inline void setTransform(float a, float b,
-                           float c, float d,
-                           float e, float f) {
-    SkMatrix t;
-    t.setAll(a, c, e, b, d, f, 0, 0, 1);
-    canvas_->setMatrix(t);
-  }
-
-  ImageData* GetImageData(float sx, float sy, float sw, float sh) {
-    NotImplemented("GetImageData");
-    return NULL;
-  }
-
-  void PutImageData(ImageData* imageData, float  dx, float dy) {
-    NotImplemented("PutImageData");
-  }
-
-  void DrawImage(const char* src_url,
-                 int sx, int sy, bool has_src_dimensions, int sw, int sh,
-                 int dx, int dy, bool has_dst_dimensions, int dw, int dh);
-
-  inline void Clear() {
-    canvas_->drawColor(0xFFFFFFFF);
-    isDirty_ = true;
-  }
-
-  void ClearRect(float left, float top, float width, float height);
-
-  inline void FillRect(float left, float top, float width, float height) {
-    // Does not affect the path.
-    state_->FillRect(left, top, width, height);
-    isDirty_ = true;
-  }
-
-  inline void StrokeRect(float left, float top, float width, float height) {
-    // Does not affect the path.
-    state_->StrokeRect(left, top, width, height);
-    isDirty_ = true;
-  }
-
-  inline void BeginPath() {
-    state_->BeginPath();
-  }
-
-  inline void Fill() {
-    state_->Fill();
-    isDirty_ = true;
-  }
-
-  inline void Stroke() {
-    state_->Stroke();
-    isDirty_ = true;
-  }
-
-  inline void ClosePath() {
-    state_->ClosePath();
-  }
-
-  inline void MoveTo(float x, float y) {
-    state_->MoveTo(x, y);
-  }
-
-  inline void LineTo(float x, float y) {
-    state_->LineTo(x, y);
-  }
-
-  inline void QuadraticCurveTo(float cpx, float cpy, float x, float y) {
-    state_->QuadraticCurveTo(cpx, cpy, x, y);
-  }
-
-  inline void BezierCurveTo(float cp1x, float cp1y, float cp2x, float cp2y,
-                     float x, float y) {
-    state_->BezierCurveTo(cp1x, cp1y, cp2x, cp2y, x, y);
-  }
-
-  inline void ArcTo(float x1, float y1, float x2, float y2, float radius) {
-    state_->ArcTo(x1, y1, x2, y2, radius);
-  }
-
-  inline void Rect(float x, float y, float w, float h) {
-    state_->Rect(x, y, w, h);
-  }
-
-  inline void Arc(float x, float y, float radius,
-                  float startAngle, float endAngle,
-                  bool antiClockwise) {
-    state_->Arc(x, y, radius, startAngle, endAngle, antiClockwise);
-  }
-
-  inline void setLineWidth(double w) {
-    state_->setLineWidth(w);
-  }
-
-  inline void setLineCap(const char* lc) {
-    state_->setLineCap(lc);
-  }
-
-  inline void setLineDash(float* dashes, int len) {
-    state_->setLineDash(dashes, len);
-  }
-
-  inline void setLineDashOffset(float offset) {
-    state_->setLineDashOffset(offset);
-  }
-
-  inline void setLineJoin(const char* lj) {
-    state_->setLineJoin(lj);
-  }
-
-  inline void setMiterLimit(float limit) {
-    state_->setMiterLimit(limit);
-  }
-
-  inline const char* setFont(const char* font) {
-    return state_->setFont(font);
-  }
-
-  inline const char* setTextAlign(const char* align) {
-    return state_->setTextAlign(align);
-  }
-
-  const char* setTextBaseline(const char* baseline) {
-    return state_->setTextBaseline(baseline);
-  }
-
-  inline const char* setDirection(const char* direction) {
-    return state_->setTextDirection(direction);
-  }
-
-  inline void FillText(const char* text, float x, float y,
-                       float maxWidth = -1) {
-    state_->FillText(text, x, y, maxWidth);
-    isDirty_ = true;
-  }
-
-  inline void StrokeText(const char* text, float x, float y,
-                         float maxWidth = -1) {
-    state_->StrokeText(text, x, y, maxWidth);
-    isDirty_ = true;
-  }
-
-  inline float MeasureText(const char *text) {
-    return state_->MeasureText(text);
-  }
-
-  inline void Clip() {
-    state_->Clip();
-  }
-
-  inline void ResetClip() {
-    // TODO(gram): Check this. Is it affected by the transform?
-    canvas_->clipRect(SkRect::MakeLTRB(0, 0, width_, height_),
-                      SkRegion::kReplace_Op);
-  }
-
-  virtual void Flush() {
-    canvas_->flush();
-  }
-
-  inline void SetFillGradient(bool is_radial, double x0, double y0, double r0,
-      double x1, double y1, double r1,
-      int stops, float* positions, char** colors) {
-    state_->SetFillGradient(is_radial, x0, y0, r0, x1, y1, r1,
-        stops, positions, colors);
-  }
-
-  inline void SetStrokeGradient(bool is_radial, double x0, double y0, double r0,
-      double x1, double y1, double r1,
-      int stops, float* positions, char** colors) {
-    state_->SetStrokeGradient(is_radial, x0, y0, r0, x1, y1, r1,
-        stops, positions, colors);
-  }
-
-  inline const SkBitmap* GetBitmap() {
-    SkDevice* device = canvas_->getDevice();
-    return &device->accessBitmap(false);
-  }
-};
-
-CanvasContext* Context2D(int handle);
-void FreeContexts();
-
-#endif  // EMBEDDERS_OPENGLUI_COMMON_CANVAS_CONTEXT_H_
-