2bd8b81005
objective -- move clients over to SkImage tasks - use SkImageInfo instead of SkBitmap::Config - add support for colortables to SkImage - add drawImage to SkCanvas - return SkImage from readPixels This CL works towards the first task R=robertphillips@google.com Review URL: https://codereview.chromium.org/54363008 git-svn-id: http://skia.googlecode.com/svn/trunk@12077 2bbb7eff-a529-9590-31e7-b0007b416f81
59 lines
1.5 KiB
C++
59 lines
1.5 KiB
C++
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/*
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* Copyright 2012 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include <QtGui>
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#include "SkDebugger.h"
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#include "SkImageWidget.h"
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SkImageWidget::SkImageWidget(SkDebugger *debugger)
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: QWidget()
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, fDebugger(debugger) {
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this->setStyleSheet("QWidget {background-color: white; border: 1px solid #cccccc;}");
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SkImageInfo info;
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info.fWidth = kImageWidgetWidth;
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info.fHeight = kImageWidgetHeight;
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info.fColorType = kPMColor_SkColorType;
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info.fAlphaType = kPremul_SkAlphaType;
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fSurface = SkSurface::NewRasterDirect(info, fPixels, 4 * kImageWidgetWidth);
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}
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void SkImageWidget::paintEvent(QPaintEvent* event) {
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if (this->isHidden()) {
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return;
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}
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QPainter painter(this);
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QStyleOption opt;
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opt.init(this);
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style()->drawPrimitive(QStyle::PE_Widget, &opt, &painter, this);
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const SkTDArray<SkDrawCommand*>& commands = fDebugger->getDrawCommands();
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if (0 != commands.count()) {
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SkDrawCommand* command = commands[fDebugger->index()];
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if (command->render(fSurface->getCanvas())) {
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QPoint origin(0,0);
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QImage image((uchar*) fPixels,
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kImageWidgetWidth,
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kImageWidgetHeight,
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QImage::Format_ARGB32_Premultiplied);
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painter.drawImage(origin, image);
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} else {
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painter.drawRect(0, 0, kImageWidgetWidth, kImageWidgetHeight);
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}
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}
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painter.end();
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emit drawComplete();
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}
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