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Add dynamic loading of HIToolbox.framework

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Fixes #717.
This commit is contained in:
Camilla Berglund 2016-05-23 12:46:57 +02:00
parent 57f4ba7b37
commit c4c99727c5
3 changed files with 73 additions and 15 deletions
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9
CMakeLists.txt
View File

@ -299,20 +299,17 @@ if (_GLFW_COCOA)
find_library(IOKIT_FRAMEWORK IOKit)
find_library(CORE_FOUNDATION_FRAMEWORK CoreFoundation)
find_library(CORE_VIDEO_FRAMEWORK CoreVideo)
find_library(CARBON_FRAMEWORK Carbon)
mark_as_advanced(COCOA_FRAMEWORK
IOKIT_FRAMEWORK
CORE_FOUNDATION_FRAMEWORK
CORE_VIDEO_FRAMEWORK
CARBON_FRAMEWORK)
CORE_VIDEO_FRAMEWORK)
list(APPEND glfw_LIBRARIES "${COCOA_FRAMEWORK}"
"${IOKIT_FRAMEWORK}"
"${CORE_FOUNDATION_FRAMEWORK}"
"${CORE_VIDEO_FRAMEWORK}"
"${CARBON_FRAMEWORK}")
"${CORE_VIDEO_FRAMEWORK}")
set(glfw_PKG_DEPS "")
set(glfw_PKG_LIBS "-framework Cocoa -framework IOKit -framework CoreFoundation -framework CoreVideo -framework Carbon")
set(glfw_PKG_LIBS "-framework Cocoa -framework IOKit -framework CoreFoundation -framework CoreVideo")
endif()
#--------------------------------------------------------------------

62
src/cocoa_init.m
View File

@ -200,6 +200,58 @@ static void createKeyTables(void)
}
}
// Load HIToolbox.framework and the TIS symbols we need from it
// This works only because Cocoa has already loaded it properly
//
static GLFWbool initializeTIS(void)
{
_glfw.ns.tis.bundle = CFBundleGetBundleWithIdentifier(CFSTR("com.apple.HIToolbox"));
if (!_glfw.ns.tis.bundle)
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"Cocoa: Failed to load HIToolbox.framework");
return GLFW_FALSE;
}
CFStringRef* kPropertyUnicodeKeyLayoutData =
CFBundleGetDataPointerForName(_glfw.ns.tis.bundle,
CFSTR("kTISPropertyUnicodeKeyLayoutData"));
_glfw.ns.tis.CopyCurrentKeyboardLayoutInputSource =
CFBundleGetFunctionPointerForName(_glfw.ns.tis.bundle,
CFSTR("TISCopyCurrentKeyboardLayoutInputSource"));
_glfw.ns.tis.GetInputSourceProperty =
CFBundleGetFunctionPointerForName(_glfw.ns.tis.bundle,
CFSTR("TISGetInputSourceProperty"));
_glfw.ns.tis.GetKbdType =
CFBundleGetFunctionPointerForName(_glfw.ns.tis.bundle,
CFSTR("LMGetKbdType"));
if (!kPropertyUnicodeKeyLayoutData ||
!TISCopyCurrentKeyboardLayoutInputSource ||
!TISGetInputSourceProperty ||
!LMGetKbdType)
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"Cocoa: Failed to load TIS API symbols");
return GLFW_FALSE;
}
_glfw.ns.tis.kPropertyUnicodeKeyLayoutData = *kPropertyUnicodeKeyLayoutData;
// TODO: Catch kTISNotifySelectedKeyboardInputSourceChanged and update
_glfw.ns.inputSource = TISCopyCurrentKeyboardLayoutInputSource();
if (!_glfw.ns.inputSource)
return GLFW_FALSE;
_glfw.ns.unicodeData = TISGetInputSourceProperty(_glfw.ns.inputSource,
kTISPropertyUnicodeKeyLayoutData);
if (!_glfw.ns.unicodeData)
return GLFW_FALSE;
return GLFW_TRUE;
}
//////////////////////////////////////////////////////////////////////////
////// GLFW platform API //////
@ -221,15 +273,7 @@ int _glfwPlatformInit(void)
CGEventSourceSetLocalEventsSuppressionInterval(_glfw.ns.eventSource, 0.0);
// TODO: Catch kTISNotifySelectedKeyboardInputSourceChanged and update
_glfw.ns.inputSource = TISCopyCurrentKeyboardLayoutInputSource();
if (!_glfw.ns.inputSource)
return GLFW_FALSE;
_glfw.ns.unicodeData = TISGetInputSourceProperty(_glfw.ns.inputSource,
kTISPropertyUnicodeKeyLayoutData);
if (!_glfw.ns.unicodeData)
if (!initializeTIS())
return GLFW_FALSE;
if (!_glfwInitThreadLocalStoragePOSIX())

17
src/cocoa_platform.h
View File

@ -56,6 +56,15 @@ typedef void* id;
#define _GLFW_EGL_CONTEXT_STATE
#define _GLFW_EGL_LIBRARY_CONTEXT_STATE
// HIToolbox.framework pointer typedefs
#define kTISPropertyUnicodeKeyLayoutData _glfw.ns.tis.kPropertyUnicodeKeyLayoutData
typedef TISInputSourceRef (*PFN_TISCopyCurrentKeyboardLayoutInputSource)(void);
#define TISCopyCurrentKeyboardLayoutInputSource _glfw.ns.tis.CopyCurrentKeyboardLayoutInputSource
typedef void* (*PFN_TISGetInputSourceProperty)(TISInputSourceRef,CFStringRef);
#define TISGetInputSourceProperty _glfw.ns.tis.GetInputSourceProperty
typedef UInt8 (*PFN_LMGetKbdType)(void);
#define LMGetKbdType _glfw.ns.tis.GetKbdType
// Cocoa-specific per-window data
//
@ -89,6 +98,14 @@ typedef struct _GLFWlibraryNS
short int nativeKeys[GLFW_KEY_LAST + 1];
char* clipboardString;
struct {
CFBundleRef bundle;
PFN_TISCopyCurrentKeyboardLayoutInputSource CopyCurrentKeyboardLayoutInputSource;
PFN_TISGetInputSourceProperty GetInputSourceProperty;
PFN_LMGetKbdType GetKbdType;
CFStringRef kPropertyUnicodeKeyLayoutData;
} tis;
} _GLFWlibraryNS;