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refactor: constexpr lookup tables (#38771)

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* refactor: use a constexpr lookup table in GetPathConstant()

* refactor: use a constexpr lookup table in SystemPreferences::GetColor()

* refactor: use a constexpr lookup table in SimpleURLLoaderWrapper::Create()
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Charles Kerr 2023-06-14 16:00:46 -05:00 • committed by GitHub
parent bb4e9b27b5
commit bf1ba4a857
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3 changed files with 106 additions and 160 deletions
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105
shell/browser/api/electron_api_system_preferences_win.cc
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@ -9,6 +9,7 @@
#include "shell/browser/api/electron_api_system_preferences.h"
#include "base/containers/fixed_flat_map.h"
#include "base/win/core_winrt_util.h"
#include "base/win/windows_types.h"
#include "base/win/wrapped_window_proc.h"
@ -97,73 +98,45 @@ std::string SystemPreferences::GetAccentColor() {
std::string SystemPreferences::GetColor(gin_helper::ErrorThrower thrower,
const std::string& color) {
int id;
if (color == "3d-dark-shadow") {
id = COLOR_3DDKSHADOW;
} else if (color == "3d-face") {
id = COLOR_3DFACE;
} else if (color == "3d-highlight") {
id = COLOR_3DHIGHLIGHT;
} else if (color == "3d-light") {
id = COLOR_3DLIGHT;
} else if (color == "3d-shadow") {
id = COLOR_3DSHADOW;
} else if (color == "active-border") {
id = COLOR_ACTIVEBORDER;
} else if (color == "active-caption") {
id = COLOR_ACTIVECAPTION;
} else if (color == "active-caption-gradient") {
id = COLOR_GRADIENTACTIVECAPTION;
} else if (color == "app-workspace") {
id = COLOR_APPWORKSPACE;
} else if (color == "button-text") {
id = COLOR_BTNTEXT;
} else if (color == "caption-text") {
id = COLOR_CAPTIONTEXT;
} else if (color == "desktop") {
id = COLOR_DESKTOP;
} else if (color == "disabled-text") {
id = COLOR_GRAYTEXT;
} else if (color == "highlight") {
id = COLOR_HIGHLIGHT;
} else if (color == "highlight-text") {
id = COLOR_HIGHLIGHTTEXT;
} else if (color == "hotlight") {
id = COLOR_HOTLIGHT;
} else if (color == "inactive-border") {
id = COLOR_INACTIVEBORDER;
} else if (color == "inactive-caption") {
id = COLOR_INACTIVECAPTION;
} else if (color == "inactive-caption-gradient") {
id = COLOR_GRADIENTINACTIVECAPTION;
} else if (color == "inactive-caption-text") {
id = COLOR_INACTIVECAPTIONTEXT;
} else if (color == "info-background") {
id = COLOR_INFOBK;
} else if (color == "info-text") {
id = COLOR_INFOTEXT;
} else if (color == "menu") {
id = COLOR_MENU;
} else if (color == "menu-highlight") {
id = COLOR_MENUHILIGHT;
} else if (color == "menubar") {
id = COLOR_MENUBAR;
} else if (color == "menu-text") {
id = COLOR_MENUTEXT;
} else if (color == "scrollbar") {
id = COLOR_SCROLLBAR;
} else if (color == "window") {
id = COLOR_WINDOW;
} else if (color == "window-frame") {
id = COLOR_WINDOWFRAME;
} else if (color == "window-text") {
id = COLOR_WINDOWTEXT;
} else {
thrower.ThrowError("Unknown color: " + color);
return "";
}
static constexpr auto Lookup =
base::MakeFixedFlatMapSorted<base::StringPiece, int>({
{"3d-dark-shadow", COLOR_3DDKSHADOW},
{"3d-face", COLOR_3DFACE},
{"3d-highlight", COLOR_3DHIGHLIGHT},
{"3d-light", COLOR_3DLIGHT},
{"3d-shadow", COLOR_3DSHADOW},
{"active-border", COLOR_ACTIVEBORDER},
{"active-caption", COLOR_ACTIVECAPTION},
{"active-caption-gradient", COLOR_GRADIENTACTIVECAPTION},
{"app-workspace", COLOR_APPWORKSPACE},
{"button-text", COLOR_BTNTEXT},
{"caption-text", COLOR_CAPTIONTEXT},
{"desktop", COLOR_DESKTOP},
{"disabled-text", COLOR_GRAYTEXT},
{"highlight", COLOR_HIGHLIGHT},
{"highlight-text", COLOR_HIGHLIGHTTEXT},
{"hotlight", COLOR_HOTLIGHT},
{"inactive-border", COLOR_INACTIVEBORDER},
{"inactive-caption", COLOR_INACTIVECAPTION},
{"inactive-caption-gradient", COLOR_GRADIENTINACTIVECAPTION},
{"inactive-caption-text", COLOR_INACTIVECAPTIONTEXT},
{"info-background", COLOR_INFOBK},
{"info-text", COLOR_INFOTEXT},
{"menu", COLOR_MENU},
{"menu-highlight", COLOR_MENUHILIGHT},
{"menu-text", COLOR_MENUTEXT},
{"menubar", COLOR_MENUBAR},
{"scrollbar", COLOR_SCROLLBAR},
{"window", COLOR_WINDOW},
{"window-frame", COLOR_WINDOWFRAME},
{"window-text", COLOR_WINDOWTEXT},
});
return ToRGBHex(color_utils::GetSysSkColor(id));
if (const auto* iter = Lookup.find(color); iter != Lookup.end())
return ToRGBHex(color_utils::GetSysSkColor(iter->second));
thrower.ThrowError("Unknown color: " + color);
return "";
}
std::string SystemPreferences::GetMediaAccessStatus(