Mercurial > minori
annotate src/gui/theme.cc @ 229:adc20fa321c1
theme: force Fusion style on platforms other than Win32 or OS X
I was reluctant to do this, but most of the other styles just
look like pure shite regardless of whether I force a stylesheet
on them or not. KDE's style is actually hilariously bad paired
with my stylesheet, so I've decided to also make the stylesheet
Windows-specific as well, because that's really the only platform
where it makes sense in the first place.
| author | Paper <paper@paper.us.eu.org> |
|---|---|
| date | Wed, 10 Jan 2024 21:23:57 -0500 |
| parents | 01d259b9c89f |
| children | 2f5a9247e501 |
| rev | line source |
|---|---|
| 102 | 1 #include "core/config.h" |
| 2 #include "core/session.h" | |
| 3 #include <QApplication> | |
| 4 #include <QFile> | |
| 5 #include <QDebug> | |
| 6 #include <QTextStream> | |
| 7 #include <QStyleFactory> | |
| 8 #ifdef MACOSX | |
| 9 # include "sys/osx/dark_theme.h" | |
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10 #elif WIN32 |
| 102 | 11 # include "sys/win32/dark_theme.h" |
| 12 #endif | |
| 13 | |
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14 /* Weird quirks of this implementation: |
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15 * 1. Dark mode stuff in Qt changes a lot and Qt 5 and Qt 6 are massively different |
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16 * 2. Some widgets, i.e. QTabWidget, QTabBar, etc., just completely IGNORE the QPalette setting |
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17 * on different platforms and the only way to fix it is by using Fusion |
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18 * 3. Windows dark mode support in Qt 6.5 (with Fusion) is completely unavoidable |
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19 * I think what I might end up doing is forcing the Fusion style on any platforms that isn't |
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20 * Windows or Mac. I'm not really fond of doing that, but it's the best way to achieve a "good" |
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21 * visual style without a substaintial amount of fucking around and subsequent finding out. |
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22 */ |
| 102 | 23 |
| 24 namespace Theme { | |
| 25 | |
| 26 Theme::Theme(Themes theme) { | |
| 27 this->theme = theme; | |
| 28 } | |
| 29 | |
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30 Themes Theme::GetTheme() const { |
| 102 | 31 return theme; |
| 32 } | |
| 33 | |
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34 bool Theme::IsInDarkTheme() const { |
| 102 | 35 if (theme != Themes::OS) |
| 36 return (theme == Themes::DARK); | |
| 37 #ifdef MACOSX | |
| 38 if (osx::DarkThemeAvailable()) | |
| 39 return osx::IsInDarkTheme(); | |
| 40 #elif defined(WIN32) | |
| 41 if (win32::DarkThemeAvailable()) | |
| 42 return win32::IsInDarkTheme(); | |
| 43 #endif | |
| 44 return (theme == Themes::DARK); | |
| 45 } | |
| 46 | |
| 47 void Theme::SetToDarkTheme() { | |
| 48 /* macOS >= 10.14 has its own global dark theme, | |
| 49 use it :) */ | |
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50 #ifdef MACOSX |
| 102 | 51 if (osx::DarkThemeAvailable()) |
| 52 osx::SetToDarkTheme(); | |
| 53 else | |
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54 #elif defined(WIN32) |
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55 if (win32::DarkThemeAvailable()) |
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56 win32::SetTitleBarsToBlack(true); |
| 102 | 57 #endif |
| 58 SetStyleSheet(Themes::DARK); | |
| 59 } | |
| 60 | |
| 61 void Theme::SetToLightTheme() { | |
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62 #ifdef MACOSX |
| 102 | 63 if (osx::DarkThemeAvailable()) |
| 64 osx::SetToLightTheme(); | |
| 65 else | |
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66 #elif defined(WIN32) |
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67 if (win32::DarkThemeAvailable()) |
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68 win32::SetTitleBarsToBlack(false); |
| 102 | 69 #endif |
| 70 SetStyleSheet(Themes::LIGHT); | |
| 71 } | |
| 72 | |
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73 Themes Theme::GetCurrentOSTheme() const { |
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74 #ifdef MACOSX |
| 102 | 75 if (osx::DarkThemeAvailable()) |
| 76 return osx::IsInDarkTheme() ? Themes::DARK : Themes::LIGHT; | |
| 77 #elif defined(WIN32) | |
| 78 if (win32::DarkThemeAvailable()) | |
| 79 return win32::IsInDarkTheme() ? Themes::DARK : Themes::LIGHT; | |
| 80 #endif | |
| 81 /* Currently OS detection only supports Windows and macOS. | |
| 82 Please don't be shy if you're willing to port it to other OSes | |
| 83 (or desktop environments, or window managers) */ | |
| 84 return Themes::LIGHT; | |
| 85 } | |
| 86 | |
| 87 /* this function is private, and should stay that way */ | |
| 88 void Theme::SetStyleSheet(Themes theme) { | |
| 89 switch (theme) { | |
| 90 case Themes::DARK: { | |
| 91 QColor darkGray(53, 53, 53); | |
| 92 QColor gray(128, 128, 128); | |
| 93 QColor black(25, 25, 25); | |
| 94 QColor blue(42, 130, 218); | |
| 95 | |
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96 QPalette pal(QApplication::style()->standardPalette()); |
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97 pal.setColor(QPalette::Window, darkGray); |
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98 pal.setColor(QPalette::WindowText, Qt::white); |
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99 pal.setColor(QPalette::Base, black); |
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100 pal.setColor(QPalette::AlternateBase, darkGray); |
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101 pal.setColor(QPalette::ToolTipBase, blue); |
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102 pal.setColor(QPalette::ToolTipText, Qt::white); |
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103 pal.setColor(QPalette::Text, Qt::white); |
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104 pal.setColor(QPalette::Button, darkGray); |
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105 pal.setColor(QPalette::ButtonText, Qt::white); |
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106 pal.setColor(QPalette::Link, blue); |
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107 pal.setColor(QPalette::Highlight, blue); |
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108 pal.setColor(QPalette::HighlightedText, Qt::black); |
| 102 | 109 |
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110 pal.setColor(QPalette::Active, QPalette::Button, gray.darker()); |
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111 pal.setColor(QPalette::Disabled, QPalette::ButtonText, gray); |
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112 pal.setColor(QPalette::Disabled, QPalette::WindowText, gray); |
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113 pal.setColor(QPalette::Disabled, QPalette::Text, gray); |
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114 pal.setColor(QPalette::Disabled, QPalette::Light, darkGray); |
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115 qApp->setPalette(pal); |
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116 |
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117 #ifdef WIN32 |
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118 /* This is a dark style sheet that makes things look |
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119 * marginally better on Windows. |
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120 * |
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121 * I'm very close to just giving up and using Fusion |
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122 * everywhere. |
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123 */ |
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124 QFile f(":dark.qss"); |
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125 if (!f.exists()) |
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126 break; // how? |
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127 f.open(QFile::ReadOnly | QFile::Text); |
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128 QTextStream ts(&f); |
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129 qApp->setStyleSheet(ts.readAll()); |
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130 #endif |
| 102 | 131 break; |
| 132 } | |
| 133 default: | |
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134 QPalette pal(QApplication::style()->standardPalette()); |
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135 #ifdef WIN32 /* fuck you Qt 6 */ |
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136 pal.setColor(QPalette::Window, QColor(0xF0, 0xF0, 0xF0)); |
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137 #endif |
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138 pal.setColor(QPalette::WindowText, Qt::black); |
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139 pal.setColor(QPalette::ToolTipText, Qt::black); |
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140 pal.setColor(QPalette::Text, Qt::black); |
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141 pal.setColor(QPalette::ButtonText, Qt::black); |
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142 qApp->setPalette(pal); |
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143 |
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144 qApp->setStyleSheet(""); |
| 102 | 145 break; |
| 146 } | |
| 147 } | |
| 148 | |
| 149 void Theme::SetTheme(Themes theme) { | |
| 150 switch (theme) { | |
| 151 case Themes::LIGHT: | |
| 152 SetToLightTheme(); | |
| 153 break; | |
| 154 case Themes::DARK: | |
| 155 SetToDarkTheme(); | |
| 156 break; | |
| 157 case Themes::OS: | |
| 158 if (GetCurrentOSTheme() == Themes::LIGHT) | |
| 159 SetToLightTheme(); | |
| 160 else | |
| 161 SetToDarkTheme(); | |
| 162 break; | |
| 163 } | |
| 164 this->theme = theme; | |
| 165 } | |
| 166 | |
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167 void Theme::RepaintCurrentTheme() { |
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168 Theme::SetTheme(theme); |
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169 } |
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170 |
| 102 | 171 } // namespace DarkTheme |