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Add GLFW theming functions

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Cocoa implementations are broken.
Other platforms have no stubs, and therefore can't be compiled for.
This commit is contained in:
ws909 2023-01-25 19:46:16 +01:00
parent 57cbded076
commit e7922d7b4f
7 changed files with 184 additions and 0 deletions
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31
include/GLFW/glfw3.h
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@ -5845,6 +5845,37 @@ GLFWAPI void glfwSetClipboardString(GLFWwindow* window, const char* string);
*/
GLFWAPI const char* glfwGetClipboardString(GLFWwindow* window);
typedef struct GLFWtheme
{
int baseTheme; // light/dark
int flags;
unsigned char color[4];
} GLFWtheme;
#define GLFW_BASE_THEME_DEFAULT 0
#define GLFW_BASE_THEME_LIGHT 1
#define GLFW_BASE_THEME_DARK 2
#define GLFW_THEME_FLAG_HAS_COLOR 1
#define GLFW_THEME_FLAG_HIGH_CONTRAST 2
#define GLFW_THEME_FLAG_VIBRANT 4
typedef void (* GLFWthemefun)(GLFWtheme* theme);
/*! @brief Notifies the application when the system default theme changes.
*
*/
GLFWAPI GLFWthemefun glfwSetSystemThemeCallback(GLFWthemefun callback);
/*! @brief Sets the theme for a window.
*
* @param[in] window The window to set the theme for.
* @param[in] theme The theme to set. Pass `NULL` to set it to the system default.
*/
GLFWAPI void glfwSetTheme(GLFWwindow* handle, GLFWtheme* theme);
GLFWAPI GLFWtheme* glfwGetTheme(GLFWwindow* handle);
GLFWAPI GLFWtheme* glfwGetSystemDefaultTheme();
/*! @brief Returns the GLFW time.
*
* This function returns the current GLFW time, in seconds. Unless the time

14
src/cocoa_init.m
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@ -496,8 +496,11 @@ GLFWbool _glfwConnectCocoa(int platformID, _GLFWplatform* platform)
const _GLFWplatform cocoa =
{
GLFW_PLATFORM_COCOA,
// Init
_glfwInitCocoa,
_glfwTerminateCocoa,
_glfwGetSystemDefaultThemeCocoa,
// Input
_glfwGetCursorPosCocoa,
_glfwSetCursorPosCocoa,
_glfwSetCursorModeCocoa,
@ -516,6 +519,7 @@ GLFWbool _glfwConnectCocoa(int platformID, _GLFWplatform* platform)
_glfwPollJoystickCocoa,
_glfwGetMappingNameCocoa,
_glfwUpdateGamepadGUIDCocoa,
// Monitor
_glfwFreeMonitorCocoa,
_glfwGetMonitorPosCocoa,
_glfwGetMonitorContentScaleCocoa,
@ -524,6 +528,7 @@ GLFWbool _glfwConnectCocoa(int platformID, _GLFWplatform* platform)
_glfwGetVideoModeCocoa,
_glfwGetGammaRampCocoa,
_glfwSetGammaRampCocoa,
// Window
_glfwCreateWindowCocoa,
_glfwDestroyWindowCocoa,
_glfwSetWindowTitleCocoa,
@ -557,13 +562,17 @@ GLFWbool _glfwConnectCocoa(int platformID, _GLFWplatform* platform)
_glfwSetWindowFloatingCocoa,
_glfwSetWindowOpacityCocoa,
_glfwSetWindowMousePassthroughCocoa,
_glfwGetThemeCocoa,
_glfwSetThemeCocoa,
_glfwPollEventsCocoa,
_glfwWaitEventsCocoa,
_glfwWaitEventsTimeoutCocoa,
_glfwPostEmptyEventCocoa,
// EGL
_glfwGetEGLPlatformCocoa,
_glfwGetEGLNativeDisplayCocoa,
_glfwGetEGLNativeWindowCocoa,
// Vulkan
_glfwGetRequiredInstanceExtensionsCocoa,
_glfwGetPhysicalDevicePresentationSupportCocoa,
_glfwCreateWindowSurfaceCocoa,
@ -693,5 +702,10 @@ void _glfwTerminateCocoa(void)
} // autoreleasepool
}
GLFWtheme* _glfwGetSystemDefaultThemeCocoa(void)
{
return NULL;
}
#endif // _GLFW_COCOA

4
src/cocoa_platform.h
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@ -300,3 +300,7 @@ GLFWbool _glfwCreateContextNSGL(_GLFWwindow* window,
const _GLFWfbconfig* fbconfig);
void _glfwDestroyContextNSGL(_GLFWwindow* window);
GLFWtheme* _glfwGetSystemDefaultThemeCocoa(void);
void _glfwSetThemeCocoa(_GLFWwindow* window, GLFWtheme* theme);
GLFWtheme* _glfwGetThemeCocoa(_GLFWwindow* window);

100
src/cocoa_window.m
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@ -1876,6 +1876,106 @@ const char* _glfwGetClipboardStringCocoa(void)
} // autoreleasepool
}
void _glfwSetThemeCocoa(_GLFWwindow* window, GLFWtheme* theme)
{
if (!theme || theme->baseTheme == GLFW_BASE_THEME_DEFAULT)
{
[window->ns.object setAppearance:nil];
return;
}
NSAppearanceName name;
if (theme->baseTheme == GLFW_BASE_THEME_LIGHT)
{
if ((theme->flags & GLFW_THEME_FLAG_VIBRANT) && (theme->flags & GLFW_THEME_FLAG_HIGH_CONTRAST))
{
name = NSAppearanceNameAccessibilityHighContrastVibrantLight;
}
else if (theme->flags & GLFW_THEME_FLAG_VIBRANT) {
name = NSAppearanceNameVibrantLight;
}
else if (theme->flags & GLFW_THEME_FLAG_HIGH_CONTRAST)
{
name = NSAppearanceNameAccessibilityHighContrastAqua;
}
else
{
name = NSAppearanceNameAqua;
}
}
else
{
if ((theme->flags & GLFW_THEME_FLAG_VIBRANT) && (theme->flags & GLFW_THEME_FLAG_HIGH_CONTRAST))
{
name = NSAppearanceNameAccessibilityHighContrastVibrantDark;
}
else if (theme->flags & GLFW_THEME_FLAG_VIBRANT) {
name = NSAppearanceNameVibrantDark;
}
else if (theme->flags & GLFW_THEME_FLAG_HIGH_CONTRAST)
{
name = NSAppearanceNameAccessibilityHighContrastDarkAqua;
}
else
{
name = NSAppearanceNameDarkAqua;
}
}
NSAppearance* appearance = [NSAppearance appearanceNamed:name];
[window->ns.object setAppearance:appearance];
}
GLFWtheme* _glfwGetThemeCocoa(_GLFWwindow* window)
{
GLFWtheme theme;
NSAppearanceName name = [window->ns.object appearance].name;
if (name == NSAppearanceNameAqua)
{
theme.baseTheme = GLFW_BASE_THEME_LIGHT;
}
else if (name == NSAppearanceNameDarkAqua)
{
theme.baseTheme = GLFW_BASE_THEME_DARK;
}
else if (name == NSAppearanceNameVibrantLight)
{
theme.baseTheme = GLFW_BASE_THEME_LIGHT;
theme.flags |= GLFW_THEME_FLAG_VIBRANT;
}
else if (name == NSAppearanceNameVibrantDark)
{
theme.baseTheme = GLFW_BASE_THEME_DARK;
theme.flags |= GLFW_THEME_FLAG_VIBRANT;
}
if (name == NSAppearanceNameAccessibilityHighContrastAqua)
{
theme.baseTheme = GLFW_BASE_THEME_LIGHT;
theme.flags |= GLFW_THEME_FLAG_HIGH_CONTRAST;
}
else if (name == NSAppearanceNameAccessibilityHighContrastDarkAqua)
{
theme.baseTheme = GLFW_BASE_THEME_DARK;
theme.flags |= GLFW_THEME_FLAG_HIGH_CONTRAST;
}
else if (name == NSAppearanceNameAccessibilityHighContrastVibrantLight)
{
theme.baseTheme = GLFW_BASE_THEME_LIGHT;
theme.flags |= GLFW_THEME_FLAG_VIBRANT | GLFW_THEME_FLAG_HIGH_CONTRAST;
}
else if (name == NSAppearanceNameAccessibilityHighContrastVibrantDark)
{
theme.baseTheme = GLFW_BASE_THEME_DARK;
theme.flags |= GLFW_THEME_FLAG_VIBRANT | GLFW_THEME_FLAG_HIGH_CONTRAST;
}
//return theme;
return NULL;
}
EGLenum _glfwGetEGLPlatformCocoa(EGLint** attribs)
{
if (_glfw.egl.ANGLE_platform_angle)

14
src/init.c
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@ -543,3 +543,17 @@ GLFWAPI GLFWerrorfun glfwSetErrorCallback(GLFWerrorfun cbfun)
return cbfun;
}
GLFWAPI GLFWtheme* glfwGetSystemDefaultTheme()
{
_GLFW_REQUIRE_INIT_OR_RETURN(NULL);
return _glfw.platform.getSystemDefaultTheme();
}
GLFWAPI GLFWthemefun glfwSetSystemThemeCallback(GLFWthemefun callback)
{
_GLFW_REQUIRE_INIT_OR_RETURN(NULL);
//return _glfw.platform.setSystemThemeCallback(callback);
return NULL;
}

3
src/internal.h
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@ -673,6 +673,7 @@ struct _GLFWplatform
// init
GLFWbool (*init)(void);
void (*terminate)(void);
GLFWtheme* (*getSystemDefaultTheme)(void);
// input
void (*getCursorPos)(_GLFWwindow*,double*,double*);
void (*setCursorPos)(_GLFWwindow*,double,double);
@ -735,6 +736,8 @@ struct _GLFWplatform
void (*setWindowFloating)(_GLFWwindow*,GLFWbool);
void (*setWindowOpacity)(_GLFWwindow*,float);
void (*setWindowMousePassthrough)(_GLFWwindow*,GLFWbool);
GLFWtheme* (*getTheme)(_GLFWwindow*);
void (*setTheme)(_GLFWwindow*,GLFWtheme*);
void (*pollEvents)(void);
void (*waitEvents)(void);
void (*waitEventsTimeout)(double);

18
src/window.c
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@ -1153,3 +1153,21 @@ GLFWAPI void glfwPostEmptyEvent(void)
_glfw.platform.postEmptyEvent();
}
GLFWAPI void glfwSetTheme(GLFWwindow* handle, GLFWtheme* theme)
{
_GLFWwindow* window = (_GLFWwindow*) handle;
assert(window != NULL);
_GLFW_REQUIRE_INIT();
_glfw.platform.setTheme(window, theme);
}
GLFWAPI GLFWtheme* glfwGetTheme(GLFWwindow* handle)
{
_GLFWwindow* window = (_GLFWwindow*) handle;
assert(window != NULL);
_GLFW_REQUIRE_INIT_OR_RETURN(NULL);
return _glfw.platform.getTheme(window);
}