change: change code style to Linux style except indent.
This commit is contained in:
Mike Solar
@@ -23,12 +23,13 @@
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#include <QAbstractTextDocumentLayout>
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#include <QTextDocument>
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namespace olive {
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namespace olive
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{
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enum TextVerticalAlign {
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kVerticalAlignTop,
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kVerticalAlignCenter,
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kVerticalAlignBottom,
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kVerticalAlignTop,
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kVerticalAlignCenter,
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kVerticalAlignBottom,
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};
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const QString TextGeneratorV1::kTextInput = QStringLiteral("text_in");
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@@ -42,132 +43,142 @@ const QString TextGeneratorV1::kFontSizeInput = QStringLiteral("font_size_in");
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TextGeneratorV1::TextGeneratorV1()
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{
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AddInput(kTextInput, NodeValue::kText, tr("Sample Text"));
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AddInput(kTextInput, NodeValue::kText, tr("Sample Text"));
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AddInput(kHtmlInput, NodeValue::kBoolean, false);
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AddInput(kHtmlInput, NodeValue::kBoolean, false);
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AddInput(kColorInput, NodeValue::kColor, QVariant::fromValue(Color(1.0f, 1.0f, 1.0)));
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AddInput(kColorInput, NodeValue::kColor,
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QVariant::fromValue(Color(1.0f, 1.0f, 1.0)));
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AddInput(kVAlignInput, NodeValue::kCombo, 1);
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AddInput(kVAlignInput, NodeValue::kCombo, 1);
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AddInput(kFontInput, NodeValue::kFont);
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AddInput(kFontInput, NodeValue::kFont);
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AddInput(kFontSizeInput, NodeValue::kFloat, 72.0f);
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AddInput(kFontSizeInput, NodeValue::kFloat, 72.0f);
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SetFlag(kDontShowInCreateMenu);
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SetFlag(kDontShowInCreateMenu);
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}
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QString TextGeneratorV1::Name() const
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{
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return tr("Text (Legacy)");
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return tr("Text (Legacy)");
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}
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QString TextGeneratorV1::id() const
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{
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return QStringLiteral("org.olivevideoeditor.Olive.textgenerator");
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return QStringLiteral("org.olivevideoeditor.Olive.textgenerator");
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}
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QVector<Node::CategoryID> TextGeneratorV1::Category() const
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{
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return {kCategoryGenerator};
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return { kCategoryGenerator };
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}
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QString TextGeneratorV1::Description() const
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{
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return tr("Generate rich text.");
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return tr("Generate rich text.");
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}
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void TextGeneratorV1::Retranslate()
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{
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super::Retranslate();
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super::Retranslate();
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SetInputName(kTextInput, tr("Text"));
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SetInputName(kHtmlInput, tr("Enable HTML"));
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SetInputName(kFontInput, tr("Font"));
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SetInputName(kFontSizeInput, tr("Font Size"));
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SetInputName(kColorInput, tr("Color"));
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SetInputName(kVAlignInput, tr("Vertical Align"));
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SetComboBoxStrings(kVAlignInput, {tr("Top"), tr("Center"), tr("Bottom")});
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SetInputName(kTextInput, tr("Text"));
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SetInputName(kHtmlInput, tr("Enable HTML"));
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SetInputName(kFontInput, tr("Font"));
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SetInputName(kFontSizeInput, tr("Font Size"));
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SetInputName(kColorInput, tr("Color"));
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SetInputName(kVAlignInput, tr("Vertical Align"));
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SetComboBoxStrings(kVAlignInput, { tr("Top"), tr("Center"), tr("Bottom") });
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}
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void TextGeneratorV1::Value(const NodeValueRow &value, const NodeGlobals &globals, NodeValueTable *table) const
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void TextGeneratorV1::Value(const NodeValueRow &value,
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const NodeGlobals &globals,
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NodeValueTable *table) const
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{
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if (!value[kTextInput].toString().isEmpty()) {
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table->Push(NodeValue::kTexture, Texture::Job(globals.vparams(), GenerateJob(value)), this);
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}
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if (!value[kTextInput].toString().isEmpty()) {
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table->Push(NodeValue::kTexture,
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Texture::Job(globals.vparams(), GenerateJob(value)), this);
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}
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}
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void TextGeneratorV1::GenerateFrame(FramePtr frame, const GenerateJob& job) const
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void TextGeneratorV1::GenerateFrame(FramePtr frame,
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const GenerateJob &job) const
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{
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// This could probably be more optimized, but for now we use Qt to draw to a QImage.
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// QImages only support integer pixels and we use float pixels, so what we do here is draw onto
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// a single-channel QImage (alpha only) and then transplant that alpha channel to our float buffer
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// with correct float RGB.
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QImage img(frame->width(), frame->height(), QImage::Format_Grayscale8);
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img.fill(0);
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// This could probably be more optimized, but for now we use Qt to draw to a QImage.
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// QImages only support integer pixels and we use float pixels, so what we do here is draw onto
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// a single-channel QImage (alpha only) and then transplant that alpha channel to our float buffer
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// with correct float RGB.
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QImage img(frame->width(), frame->height(), QImage::Format_Grayscale8);
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img.fill(0);
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QTextDocument text_doc;
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QTextDocument text_doc;
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// Set default font
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QFont default_font;
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default_font.setFamily(job.Get(kFontInput).toString());
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default_font.setPointSizeF(job.Get(kFontSizeInput).toDouble());
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text_doc.setDefaultFont(default_font);
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// Set default font
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QFont default_font;
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default_font.setFamily(job.Get(kFontInput).toString());
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default_font.setPointSizeF(job.Get(kFontSizeInput).toDouble());
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text_doc.setDefaultFont(default_font);
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// Center by default
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text_doc.setDefaultTextOption(QTextOption(Qt::AlignCenter));
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// Center by default
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text_doc.setDefaultTextOption(QTextOption(Qt::AlignCenter));
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QString html = job.Get(kTextInput).toString();
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if (job.Get(kHtmlInput).toBool()) {
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html.replace('\n', QStringLiteral("<br>"));
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text_doc.setHtml(html);
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} else {
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text_doc.setPlainText(html);
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}
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QString html = job.Get(kTextInput).toString();
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if (job.Get(kHtmlInput).toBool()) {
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html.replace('\n', QStringLiteral("<br>"));
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text_doc.setHtml(html);
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} else {
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text_doc.setPlainText(html);
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}
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// Align to 80% width because that's considered the "title safe" area
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int tenth_of_width = frame->video_params().width() / 10;
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text_doc.setTextWidth(tenth_of_width * 8);
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// Align to 80% width because that's considered the "title safe" area
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int tenth_of_width = frame->video_params().width() / 10;
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text_doc.setTextWidth(tenth_of_width * 8);
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// Draw rich text onto image
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QPainter p(&img);
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p.scale(1.0 / frame->video_params().divider(), 1.0 / frame->video_params().divider());
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// Draw rich text onto image
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QPainter p(&img);
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p.scale(1.0 / frame->video_params().divider(),
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1.0 / frame->video_params().divider());
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// Push 10% inwards to compensate for title safe area
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p.translate(tenth_of_width, 0);
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// Push 10% inwards to compensate for title safe area
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p.translate(tenth_of_width, 0);
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TextVerticalAlign valign = static_cast<TextVerticalAlign>(job.Get(kVAlignInput).toInt());
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int doc_height = text_doc.size().height();
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TextVerticalAlign valign =
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static_cast<TextVerticalAlign>(job.Get(kVAlignInput).toInt());
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int doc_height = text_doc.size().height();
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switch (valign) {
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case kVerticalAlignTop:
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// Push 10% inwards for title safe area
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p.translate(0, frame->video_params().height() / 10);
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break;
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case kVerticalAlignCenter:
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// Center align
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p.translate(0, frame->video_params().height() / 2 - doc_height / 2);
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break;
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case kVerticalAlignBottom:
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// Push 10% inwards for title safe area
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p.translate(0, frame->video_params().height() - doc_height - frame->video_params().height() / 10);
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break;
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}
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switch (valign) {
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case kVerticalAlignTop:
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// Push 10% inwards for title safe area
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p.translate(0, frame->video_params().height() / 10);
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break;
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case kVerticalAlignCenter:
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// Center align
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p.translate(0, frame->video_params().height() / 2 - doc_height / 2);
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break;
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case kVerticalAlignBottom:
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// Push 10% inwards for title safe area
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p.translate(0, frame->video_params().height() - doc_height -
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frame->video_params().height() / 10);
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break;
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}
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QAbstractTextDocumentLayout::PaintContext ctx;
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ctx.palette.setColor(QPalette::Text, Qt::white);
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text_doc.documentLayout()->draw(&p, ctx);
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QAbstractTextDocumentLayout::PaintContext ctx;
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ctx.palette.setColor(QPalette::Text, Qt::white);
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text_doc.documentLayout()->draw(&p, ctx);
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// Transplant alpha channel to frame
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Color rgb = job.Get(kColorInput).toColor();
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for (int x=0; x<frame->width(); x++) {
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for (int y=0; y<frame->height(); y++) {
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uchar src_alpha = img.bits()[img.bytesPerLine() * y + x];
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float alpha = float(src_alpha) / 255.0f;
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// Transplant alpha channel to frame
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Color rgb = job.Get(kColorInput).toColor();
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for (int x = 0; x < frame->width(); x++) {
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for (int y = 0; y < frame->height(); y++) {
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uchar src_alpha = img.bits()[img.bytesPerLine() * y + x];
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float alpha = float(src_alpha) / 255.0f;
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frame->set_pixel(x, y, Color(rgb.red() * alpha, rgb.green() * alpha, rgb.blue() * alpha, alpha));
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}
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}
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frame->set_pixel(x, y,
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Color(rgb.red() * alpha, rgb.green() * alpha,
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rgb.blue() * alpha, alpha));
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}
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}
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}
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}
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