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Annotate overridden functions with SK_OVERRIDE in OverView class.

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R=bsalomon@google.com

Signed-off-by: Thiago Farina <tfarina@chromium.org>


Committed on behalf of tfarina@chromium.org
Review URL: https://codereview.appspot.com/5752057/



git-svn-id: http://skia.googlecode.com/svn/trunk@3341 2bbb7eff-a529-9590-31e7-b0007b416f81
This commit is contained in:
bsalomon@google.com 2012-03-08 16:20:16 +00:00
parent ce151d0eba
commit ab9e2c6fc8
1 changed files with 39 additions and 32 deletions
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71
samplecode/OverView.cpp
View File

@ -1,39 +1,33 @@
/*
* Copyright 2011 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "SampleCode.h"
#include "SkCanvas.h"
#include "SkView.h"
static const int N = 8;
const SkScalar W = SkIntToScalar(640);
const SkScalar H = SkIntToScalar(480);
namespace {
const int N = 8;
const SkScalar kWidth = SkIntToScalar(640);
const SkScalar kHeight = SkIntToScalar(480);
const char gIsOverview[] = "is-overview";
} // namespace
static const char gIsOverview[] = "is-overview";
bool is_overview(SkView* view) {
SkEvent isOverview(gIsOverview);
return view->doQuery(&isOverview);
}
class OverView : public SkView {
public:
OverView(int count, const SkViewFactory* factories[]);
virtual ~OverView();
protected:
virtual bool onEvent(const SkEvent&);
virtual void onSizeChange();
virtual void onDraw(SkCanvas* canvas) {
canvas->drawColor(SK_ColorLTGRAY);
}
virtual SkCanvas* beforeChildren(SkCanvas*);
virtual bool onQuery(SkEvent* evt) {
// Overridden from SkEventSink:
virtual bool onEvent(const SkEvent&) SK_OVERRIDE;
virtual bool onQuery(SkEvent* evt) SK_OVERRIDE {
if (SampleCode::TitleQ(*evt)) {
SampleCode::TitleR(evt, "Overview");
return true;
@ -44,13 +38,22 @@ protected:
return this->INHERITED::onQuery(evt);
}
virtual bool onSendClickToChildren(SkScalar x, SkScalar y) {
// Overridden from SkView:
virtual void onSizeChange() SK_OVERRIDE;
virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
canvas->drawColor(SK_ColorLTGRAY);
}
virtual SkCanvas* beforeChildren(SkCanvas*) SK_OVERRIDE;
virtual bool onSendClickToChildren(SkScalar x, SkScalar y) SK_OVERRIDE {
return false;
}
virtual Click* onFindClickHandler(SkScalar x, SkScalar y) {
int ix = (int)(SkScalarDiv(x * N, W));
int iy = (int)(SkScalarDiv(y * N, H));
virtual Click* onFindClickHandler(SkScalar x, SkScalar y) SK_OVERRIDE {
int ix = (int)(SkScalarDiv(x * N, kWidth));
int iy = (int)(SkScalarDiv(y * N, kHeight));
if (ix >= 0 && iy >= 0) {
SkEvent evt("set-curr-index");
evt.setFast32(iy * N + ix);
@ -60,15 +63,20 @@ protected:
}
private:
int fCount;
const SkViewFactory** fFactories;
int fCount;
const SkViewFactory** fFactories;
typedef SkView INHERITED;
};
SkView* create_overview(int count, const SkViewFactory* factories[]) {
return SkNEW_ARGS(OverView, (count, factories));
};
}
bool is_overview(SkView* view) {
SkEvent isOverview(gIsOverview);
return view->doQuery(&isOverview);
}
OverView::OverView(int count, const SkViewFactory* factories[]) {
fCount = count;
@ -84,7 +92,7 @@ bool OverView::onEvent(const SkEvent& evt) {
void OverView::onSizeChange() {
this->detachAllChildren();
SkScalar locX = 0;
SkScalar locY = 0;
for (int i = 0; i < fCount; i++) {
@ -92,10 +100,10 @@ void OverView::onSizeChange() {
view->setVisibleP(true);
this->attachChildToBack(view)->unref();
view->setLoc(locX, locY);
view->setSize(W, H);
locX += W;
view->setSize(kWidth, kHeight);
locX += kWidth;
if ((i % N) == N - 1) {
locY += H;
locY += kHeight;
locX = 0;
}
}
@ -105,4 +113,3 @@ SkCanvas* OverView::beforeChildren(SkCanvas* canvas) {
canvas->scale(SK_Scalar1 / N, SK_Scalar1 / N);
return canvas;
}