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60 lines
1.4 KiB
C++
60 lines
1.4 KiB
C++
//
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// TextOverlay.cpp
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// interface/src/ui/overlays
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//
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// Copyright 2014 High Fidelity, Inc.
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//
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// Distributed under the Apache License, Version 2.0.
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// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
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//
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#include "TextOverlay.h"
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#include <QQuickItem>
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#include <DependencyManager.h>
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#include <GeometryCache.h>
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#include <GLMHelpers.h>
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#include <OffscreenUi.h>
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#include <RegisteredMetaTypes.h>
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#include <SharedUtil.h>
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#include <TextureCache.h>
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#include <ViewFrustum.h>
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#include "Application.h"
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#include "text/FontFamilies.h"
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QString const TextOverlay::TYPE = "text";
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QUrl const TextOverlay::URL(QString("hifi/overlays/TextOverlay.qml"));
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TextOverlay::TextOverlay() : QmlOverlay(URL) { }
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TextOverlay::TextOverlay(const TextOverlay* textOverlay)
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: QmlOverlay(URL, textOverlay) {
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}
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TextOverlay::~TextOverlay() { }
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TextOverlay* TextOverlay::createClone() const {
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return new TextOverlay(this);
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}
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QSizeF TextOverlay::textSize(const QString& text) const {
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int lines = 1;
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foreach(QChar c, text) {
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if (c == QChar('\n')) {
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++lines;
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}
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}
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QFont font(SANS_FONT_FAMILY);
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font.setPixelSize(18);
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QFontMetrics fm(font);
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QSizeF result = QSizeF(fm.width(text), 18 * lines);
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return result;
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}
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void TextOverlay::setTopMargin(float margin) {}
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void TextOverlay::setLeftMargin(float margin) {}
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void TextOverlay::setFontSize(float size) {}
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void TextOverlay::setText(const QString& text) {}
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