text: /*
   * Copyright (C) 2006 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 SkStackViewLayout_DEFINED
  #define SkStackViewLayout_DEFINED
  
  #include "SkView.h"
  
  class SkStackViewLayout : public SkView::Layout {
  public:
      SkStackViewLayout();
  
      enum Orient {
          kHorizontal_Orient,
          kVertical_Orient,
  
          kOrientCount
      };
      Orient  getOrient() const { return (Orient)fOrient; }
      void    setOrient(Orient);
  
      void        getMargin(SkRect*) const;
      void        setMargin(const SkRect&);
  
      SkScalar    getSpacer() const { return fSpacer; }
      void        setSpacer(SkScalar);
  
      /** Controls the posititioning in the same direction as the orientation
      */
      enum Pack {
          kStart_Pack,
          kCenter_Pack,
          kEnd_Pack,
          
          kPackCount
      };
      Pack    getPack() const { return (Pack)fPack; }
      void    setPack(Pack);
  
      /** Controls the posititioning at right angles to the orientation
      */
      enum Align {
          kStart_Align,
          kCenter_Align,
          kEnd_Align,
          kStretch_Align,
  
          kAlignCount
      };
      Align   getAlign() const { return (Align)fAlign; }
      void    setAlign(Align);
  
      bool    getRound() const { return SkToBool(fRound); }
      void    setRound(bool);
  
  protected:
      virtual void onLayoutChildren(SkView* parent);
      virtual void onInflate(const SkDOM&, const SkDOM::Node*);
  
  private:
      SkRect      fMargin;
      SkScalar    fSpacer;
      uint8_t     fOrient, fPack, fAlign, fRound;
  };
  
  class SkFillViewLayout : public SkView::Layout {
  public:
              SkFillViewLayout();
      void    getMargin(SkRect*) const;
      void    setMargin(const SkRect&);
  
  protected:
      // overrides;
      virtual void onLayoutChildren(SkView* parent);
      virtual void onInflate(const SkDOM& dom, const SkDOM::Node* node);
  
  private:
      SkRect  fMargin;
      typedef SkView::Layout INHERITED;
  };
  
  #endif
  
  