michael@0: 
michael@0: /*
michael@0:  * Copyright 2011 Google Inc.
michael@0:  *
michael@0:  * Use of this source code is governed by a BSD-style license that can be
michael@0:  * found in the LICENSE file.
michael@0:  */
michael@0: #include "SkBorderView.h"
michael@0: #include "SkAnimator.h"
michael@0: #include "SkWidgetViews.h"
michael@0: #include "SkSystemEventTypes.h"
michael@0: #include "SkTime.h"
michael@0: #include "SkStackViewLayout.h"
michael@0: 
michael@0: SkBorderView::SkBorderView() : fLeft(SkIntToScalar(0)),
michael@0:                                fRight(SkIntToScalar(0)),
michael@0:                                fTop(SkIntToScalar(0)),
michael@0:                                fBottom(SkIntToScalar(0))
michael@0: {
michael@0:     fAnim.setHostEventSink(this);
michael@0:     init_skin_anim(kBorder_SkinEnum, &fAnim);
michael@0: }
michael@0: 
michael@0: SkBorderView::~SkBorderView()
michael@0: {
michael@0: 
michael@0: }
michael@0: 
michael@0: void SkBorderView::setSkin(const char skin[])
michael@0: {
michael@0:     init_skin_anim(skin, &fAnim);
michael@0: }
michael@0: 
michael@0: /* virtual */ void SkBorderView::onInflate(const SkDOM& dom, const SkDOM::Node* node)
michael@0: {
michael@0:     this->INHERITED::onInflate(dom, node);
michael@0: }
michael@0: 
michael@0: /*virtual*/ void SkBorderView::onSizeChange()
michael@0: {
michael@0:     this->INHERITED::onSizeChange();
michael@0:     SkEvent evt("user");
michael@0:     evt.setString("id", "setDim");
michael@0:     evt.setScalar("dimX", this->width());
michael@0:     evt.setScalar("dimY", this->height());
michael@0:     fAnim.doUserEvent(evt);
michael@0: }
michael@0: 
michael@0: /*virtual*/ void SkBorderView::onDraw(SkCanvas* canvas)
michael@0: {
michael@0:     SkPaint                        paint;
michael@0:     SkAnimator::DifferenceType    diff = fAnim.draw(canvas, &paint, SkTime::GetMSecs());
michael@0: 
michael@0:     if (diff == SkAnimator::kDifferent)
michael@0:         this->inval(NULL);
michael@0:     else if (diff == SkAnimator::kPartiallyDifferent)
michael@0:     {
michael@0:         SkRect    bounds;
michael@0:         fAnim.getInvalBounds(&bounds);
michael@0:         this->inval(&bounds);
michael@0:     }
michael@0: }
michael@0: 
michael@0: /*virtual*/ bool SkBorderView::onEvent(const SkEvent& evt)
michael@0: {
michael@0:     if (evt.isType(SK_EventType_Inval))
michael@0:     {
michael@0:         this->inval(NULL);
michael@0:         return true;
michael@0:     }
michael@0:     if (evt.isType("recommendDim"))
michael@0:     {
michael@0:         evt.findScalar("leftMargin", &fLeft);
michael@0:         evt.findScalar("rightMargin", &fRight);
michael@0:         evt.findScalar("topMargin", &fTop);
michael@0:         evt.findScalar("bottomMargin", &fBottom);
michael@0: 
michael@0:         //setup_views.cpp uses SkView::Layout instead of SkStackViewLayout
michael@0:         //but that gives me an error
michael@0:         SkStackViewLayout* layout;
michael@0:         fMargin.set(fLeft, fTop, fRight, fBottom);
michael@0:         if (this->getLayout())
michael@0:         {
michael@0:             layout = (SkStackViewLayout*)this->getLayout();
michael@0:             layout->setMargin(fMargin);
michael@0:         }
michael@0:         else
michael@0:         {
michael@0:             layout = new SkStackViewLayout;
michael@0:             layout->setMargin(fMargin);
michael@0:             this->setLayout(layout)->unref();
michael@0:         }
michael@0:         this->invokeLayout();
michael@0:     }
michael@0:     return this->INHERITED::onEvent(evt);
michael@0: }