Dark mode support

Centralized all colors, tweaked application paletter in darkmode to make it darker.
2025-02-23 08:32:15 +01:00 · 2025-02-23 08:32:15 +01:00 · 86a9a0d709
commit 86a9a0d709
parent aac55b0ed1
19 changed files with 335 additions and 73 deletions
--- a/pglab/util/Colors.cpp
+++ b/pglab/util/Colors.cpp
@ -0,0 +1,147 @@
+#include "Colors.h"
+
+#include <QGuiApplication>
+#include <QPalette>
+#include <QColor>
+
+
+bool isDarkModeInternal()
+{
+    QPalette palette = QGuiApplication::palette();
+    QColor backgroundColor = palette.color(QPalette::Window);
+    return backgroundColor.lightness() < 128; // Check if the background color is dark
+}
+
+bool isDarkMode()
+{
+    static bool darkMode = isDarkModeInternal();
+    return darkMode;
+}
+
+ColorTheme GetLightMode()
+{
+    ColorTheme t;
+
+    t.defaultTextColor = Qt::black;
+
+    t.gutterBackground = Qt::lightGray;
+    t.lineNumber = Qt::black;
+    t.currentLine = QColor(Qt::yellow).lighter(160);
+    t.errorLine = QColor(Qt::red).lighter(160);
+
+    t.keyword = QColor(32, 32, 192);
+    t.comment = QColor(128, 128, 128);
+    t.quotedString = QColor(192, 32, 192);
+    t.quotedIdentifier = QColor(192, 128, 32);
+    t.type = QColor(32, 192, 32);
+    t.parameter = QColor(192, 32, 32);
+
+    t.gigaBytes = QColorConstants::Svg::darkorange;
+    t.megaBytes = QColorConstants::Svg::darkgoldenrod;
+    t.kiloBytes = QColorConstants::Svg::darkgreen;
+    t.bytes = QColorConstants::Svg::darkblue;
+
+    t.booleanTrue = Qt::darkGreen;
+    t.booleanFalse = Qt::darkRed;
+
+    t.integerColor = Qt::darkBlue;
+    t.floatColor = Qt::darkCyan;
+    t.numericColor = Qt::darkGreen;
+    t.nullColor = Qt::gray;
+
+    t.numericTypeColor = Qt::darkBlue;
+    t.dateTimeTypeColor = Qt::darkMagenta;
+    t.stringTypeColor = Qt::darkYellow;
+
+    return t;
+}
+
+ColorTheme GetDarkMode()
+{
+    ColorTheme t;
+
+    t.defaultTextColor = Qt::lightGray;
+
+    t.gutterBackground = QColor(Qt::darkGray).darker(400);
+    t.lineNumber = Qt::lightGray;
+    t.currentLine = QColor(Qt::darkGray).darker(400);;
+    t.errorLine = QColor(Qt::red).darker(180);
+
+    t.keyword = QColor(160, 160, 255);
+    t.comment = QColor(160, 160, 160);
+    t.quotedString = QColor(255, 160, 255);
+    t.quotedIdentifier = QColor(255, 192, 128);
+    t.type = QColor(160, 255, 160);
+    t.parameter = QColor(255, 160, 160);
+
+    t.gigaBytes = QColorConstants::Svg::lightcoral;
+    t.megaBytes = QColorConstants::Svg::lightgoldenrodyellow;
+    t.kiloBytes = QColorConstants::Svg::lightgreen;
+    t.bytes = QColorConstants::Svg::lightblue;
+
+    t.booleanTrue = QColorConstants::Svg::lightgreen;
+    t.booleanFalse = QColorConstants::Svg::lightcoral;
+
+    t.integerColor = QColorConstants::Svg::deepskyblue;
+    t.floatColor = QColorConstants::Svg::cyan;
+    t.numericColor = QColorConstants::Svg::lime;
+    t.nullColor = Qt::darkGray;
+
+    t.numericTypeColor = QColorConstants::Svg::lightblue;
+    t.dateTimeTypeColor = QColor(Qt::magenta);
+    t.stringTypeColor = QColor(Qt::yellow);
+
+    return t;
+}
+
+const ColorTheme& GetColorTheme()
+{
+    static ColorTheme lightMode = GetLightMode();
+    static ColorTheme darkMode = GetDarkMode();
+
+    return isDarkMode() ? darkMode : lightMode;
+}
+
+void InitApplicationPalette()
+{
+    if (isDarkMode())
+    {
+        QPalette pal = QGuiApplication::palette();
+        pal.setColor(QPalette::Active, QPalette::Base, QColor(20, 20, 20));
+        pal.setColor(QPalette::Active, QPalette::AlternateBase, Qt::black);
+        pal.setColor(QPalette::Inactive, QPalette::Base, QColor(20, 20, 20));
+        pal.setColor(QPalette::Inactive, QPalette::AlternateBase, Qt::black);
+        QGuiApplication::setPalette(pal);
+    }
+}
+
+QColor ColorTheme::GetColorForType(Oid oid) const
+{
+    using namespace Pgsql;
+
+    QColor c;
+    switch (oid) {
+    case int2_oid:
+    case int4_oid:
+    case int8_oid:
+        c = integerColor;
+        break;
+
+    case float4_oid:
+    case float8_oid:
+        c = floatColor;
+        break;
+
+    case numeric_oid:
+        c = numericColor;
+        break;
+
+    case varchar_oid:
+    case text_oid:
+    case oid_oid:
+    case bool_oid:
+    default:
+        c = defaultTextColor;
+    }
+    return c;
+}