diff options
Diffstat (limited to 'skia/include/SkScrollBarView.h')
-rw-r--r-- | skia/include/SkScrollBarView.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/skia/include/SkScrollBarView.h b/skia/include/SkScrollBarView.h new file mode 100644 index 0000000..514ad74 --- /dev/null +++ b/skia/include/SkScrollBarView.h @@ -0,0 +1,53 @@ +/* include/graphics/SkScrollBarView.h +** +** Copyright 2006, Google Inc. +** +** 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 SkScrollBarView_DEFINED +#define SkScrollBarView_DEFINED + +#include "SkView.h" +#include "SkWidgetViews.h" +#include "SkAnimator.h" + +class SkScrollBarView : public SkWidgetView { +public: + SkScrollBarView(); + + unsigned getStart() const { return fStartPoint; } + unsigned getShown() const { return fShownLength; } + unsigned getTotal() const { return fTotalLength; } + + void setStart(unsigned start); + void setShown(unsigned shown); + void setTotal(unsigned total); + +protected: + //overrides + virtual void onInflate(const SkDOM& dom, const SkDOM::Node* node); + virtual void onSizeChange(); + virtual void onDraw(SkCanvas* canvas); + virtual bool onEvent(const SkEvent& evt); + +private: + SkAnimator fAnim; + unsigned fTotalLength, fStartPoint, fShownLength; + + void adjust(); + + typedef SkWidgetView INHERITED; +}; +#endif + |