From a57218e194c670c8ebacd2e3ccd00a0716585dbd Mon Sep 17 00:00:00 2001
From: Lieven Hey <lieven.hey@kdab.com>
Date: Thu, 7 Dec 2023 11:50:07 +0100
Subject: [PATCH] add inline color scheme for flamegraph

this colorscheme colors inlined functions in a violet shade while normal
functions are colored green
---
 src/flamegraph.cpp | 11 +++++++++++
 src/settings.h     |  1 +
 2 files changed, 12 insertions(+)

diff --git a/src/flamegraph.cpp b/src/flamegraph.cpp
index 3360d491..23eb6593 100644
--- a/src/flamegraph.cpp
+++ b/src/flamegraph.cpp
@@ -356,6 +356,14 @@ QBrush brushKernel(const Data::Symbol& symbol)
     return user;
 }
 
+QBrush brushInline(const Data::Symbol& symbol)
+{
+    static auto inlineBrush = QBrush(QColor(88, 53, 94, 125));
+    static auto normalBrush = QBrush(QColor(214, 244, 183, 125));
+
+    return symbol.isInline ? inlineBrush : normalBrush;
+}
+
 bool isInPathList(const QStringList& paths, const QString& subPath)
 {
     auto containsSubPath = [subPath](const auto& path) { return subPath.startsWith(path); };
@@ -406,6 +414,8 @@ QBrush brush(const Data::Symbol& entry, Settings::ColorScheme scheme, quint32 co
         return brushKernel(entry);
     case Settings::ColorScheme::System:
         return brushSystem(entry);
+    case Settings::ColorScheme::Inline:
+        return brushInline(entry);
     case Settings::ColorScheme::Default:
         return brushImpl(qHash(entry), BrushType::Hot);
     case Settings::ColorScheme::CostRatio:
@@ -734,6 +744,7 @@ FlameGraph::FlameGraph(QWidget* parent, Qt::WindowFlags flags)
             comboBox->addItem(tr("Binary"), QVariant::fromValue(Settings::ColorScheme::Binary));
             comboBox->addItem(tr("Kernel"), QVariant::fromValue(Settings::ColorScheme::Kernel));
             comboBox->addItem(tr("System"), QVariant::fromValue(Settings::ColorScheme::System));
+            comboBox->addItem(tr("Inline"), QVariant::fromValue(Settings::ColorScheme::Inline));
             comboBox->addItem(tr("Cost Ratio"), QVariant::fromValue(Settings::ColorScheme::CostRatio));
 
             auto setColorScheme = [this](Settings::ColorScheme scheme) {
diff --git a/src/settings.h b/src/settings.h
index d892ce97..b09c8664 100644
--- a/src/settings.h
+++ b/src/settings.h
@@ -23,6 +23,7 @@ class Settings : public QObject
         Binary,
         Kernel,
         System,
+        Inline,
         CostRatio,
         NumColorSchemes
     };