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Documentation work.

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Enabled Doxygen tree view, added CMake options for native and internal
modules, improved internal and native documentation.
This commit is contained in:
Camilla Berglund 2013-02-14 13:14:17 +01:00
parent 666181d923
commit 6f8084f061
5 changed files with 117 additions and 92 deletions
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11
CMakeLists.txt
View File

@ -14,6 +14,17 @@ option(GLFW_BUILD_EXAMPLES "Build the GLFW example programs" ON)
option(GLFW_BUILD_TESTS "Build the GLFW test programs" ON) option(GLFW_BUILD_TESTS "Build the GLFW test programs" ON)
option(BUILD_SHARED_LIBS "Build shared libraries" OFF) option(BUILD_SHARED_LIBS "Build shared libraries" OFF)
option(GLFW_DOCUMENT_NATIVE "Include documentation of native access functions" OFF)
option(GLFW_DOCUMENT_INTERNALS "Include documentation of internal functions" OFF)
set(GLFW_DOC_HEADERS "${GLFW_SOURCE_DIR}/include/GL/glfw3.h")
if (GLFW_DOCUMENT_NATIVE)
set(GLFW_DOC_HEADERS "${GLFW_DOC_HEADERS} ${GLFW_SOURCE_DIR}/include/GL/glfw3native.h")
endif()
if (GLFW_DOCUMENT_INTERNALS)
set(GLFW_DOC_HEADERS "${GLFW_DOC_HEADERS} ${GLFW_SOURCE_DIR}/src/internal.h")
endif()
if (APPLE) if (APPLE)
option(GLFW_USE_CHDIR "Make glfwInit chdir to Contents/Resources" ON) option(GLFW_USE_CHDIR "Make glfwInit chdir to Contents/Resources" ON)
option(GLFW_USE_MENUBAR "Populate the menu bar on first window creation" ON) option(GLFW_USE_MENUBAR "Populate the menu bar on first window creation" ON)

19
docs/Doxyfile.in
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@ -655,7 +655,7 @@ WARN_LOGFILE = @GLFW_BINARY_DIR@/docs/warnings.txt
# directories like "/usr/src/myproject". Separate the files or directories # directories like "/usr/src/myproject". Separate the files or directories
# with spaces. # with spaces.
INPUT = @GLFW_SOURCE_DIR@/include/GL/glfw3.h INPUT = @GLFW_DOC_HEADERS@
# This tag can be used to specify the character encoding of the source files # This tag can be used to specify the character encoding of the source files
# that doxygen parses. Internally doxygen uses the UTF-8 encoding, which is # that doxygen parses. Internally doxygen uses the UTF-8 encoding, which is
@ -1115,7 +1115,7 @@ ECLIPSE_DOC_ID = org.doxygen.Project
# navigation tree you can set this option to NO if you already set # navigation tree you can set this option to NO if you already set
# GENERATE_TREEVIEW to YES. # GENERATE_TREEVIEW to YES.
DISABLE_INDEX = NO DISABLE_INDEX = YES
# The GENERATE_TREEVIEW tag is used to specify whether a tree-like index # The GENERATE_TREEVIEW tag is used to specify whether a tree-like index
# structure should be generated to display hierarchical information. # structure should be generated to display hierarchical information.
@ -1127,7 +1127,7 @@ DISABLE_INDEX = NO
# Since the tree basically has the same information as the tab index you # Since the tree basically has the same information as the tab index you
# could consider to set DISABLE_INDEX to NO when enabling this option. # could consider to set DISABLE_INDEX to NO when enabling this option.
GENERATE_TREEVIEW = NO GENERATE_TREEVIEW = YES
# The ENUM_VALUES_PER_LINE tag can be used to set the number of enum values # The ENUM_VALUES_PER_LINE tag can be used to set the number of enum values
# (range [0,1..20]) that doxygen will group on one line in the generated HTML # (range [0,1..20]) that doxygen will group on one line in the generated HTML
@ -1140,7 +1140,7 @@ ENUM_VALUES_PER_LINE = 4
# used to set the initial width (in pixels) of the frame in which the tree # used to set the initial width (in pixels) of the frame in which the tree
# is shown. # is shown.
TREEVIEW_WIDTH = 250 TREEVIEW_WIDTH = 300
# When the EXT_LINKS_IN_WINDOW option is set to YES doxygen will open # When the EXT_LINKS_IN_WINDOW option is set to YES doxygen will open
# links to external symbols imported via tag files in a separate window. # links to external symbols imported via tag files in a separate window.
@ -1486,7 +1486,7 @@ EXPAND_ONLY_PREDEF = YES
# If the SEARCH_INCLUDES tag is set to YES (the default) the includes files # If the SEARCH_INCLUDES tag is set to YES (the default) the includes files
# pointed to by INCLUDE_PATH will be searched when a #include is found. # pointed to by INCLUDE_PATH will be searched when a #include is found.
SEARCH_INCLUDES = YES SEARCH_INCLUDES = NO
# The INCLUDE_PATH tag can be used to specify one or more directories that # The INCLUDE_PATH tag can be used to specify one or more directories that
# contain include files that are not input files but should be processed by # contain include files that are not input files but should be processed by
@ -1509,7 +1509,14 @@ INCLUDE_FILE_PATTERNS =
# undefined via #undef or recursively expanded use the := operator # undefined via #undef or recursively expanded use the := operator
# instead of the = operator. # instead of the = operator.
PREDEFINED = GLFWAPI= PREDEFINED = GLFWAPI= \
GLFW_EXPOSE_NATIVE_WIN32 \
GLFW_EXPOSE_NATIVE_WGL \
GLFW_EXPOSE_NATIVE_X11 \
GLFW_EXPOSE_NATIVE_GLX \
GLFW_EXPOSE_NATIVE_COCOA \
GLFW_EXPOSE_NATIVE_NSGL \
GLFW_EXPOSE_NATIVE_EGL
# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then # If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then
# this tag can be used to specify a list of macro names that should be expanded. # this tag can be used to specify a list of macro names that should be expanded.

12
include/GL/glfw3.h
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@ -783,10 +783,12 @@ GLFWAPI void glfwTerminate(void);
*/ */
GLFWAPI void glfwGetVersion(int* major, int* minor, int* rev); GLFWAPI void glfwGetVersion(int* major, int* minor, int* rev);
/*! @brief Returns the version string of the GLFW library. /*! @brief Returns a string describing the compile-time configuration.
* *
* The version string contains information about what compile-time options were * The format of the string is as follows:
* enabled when the library was built. * @arg The name of the window system API
* @arg The name of the context creation API
* @arg Any additional options or APIs
* *
* @return The GLFW version string. * @return The GLFW version string.
* @ingroup init * @ingroup init
@ -1062,6 +1064,10 @@ GLFWAPI void glfwWindowHint(int target, int hint);
* can use the newly created context, you need to make it current using @ref * can use the newly created context, you need to make it current using @ref
* glfwMakeContextCurrent. * glfwMakeContextCurrent.
* *
* @remarks To create the window at a specific position, make it initially
* invisible using the @c GLFW_VISIBLE window hint, set its position and then
* show it.
*
* @remarks For fullscreen windows the initial cursor mode is @c * @remarks For fullscreen windows the initial cursor mode is @c
* GLFW_CURSOR_CAPTURED and the screensaver is prohibited from starting. For * GLFW_CURSOR_CAPTURED and the screensaver is prohibited from starting. For
* regular windows the initial cursor mode is @c GLFW_CURSOR_NORMAL and the * regular windows the initial cursor mode is @c GLFW_CURSOR_NORMAL and the

28
include/GL/glfw3native.h
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@ -39,11 +39,31 @@ extern "C" {
* Doxygen documentation * Doxygen documentation
*************************************************************************/ *************************************************************************/
/*! @defgroup native Native API /*! @defgroup native Native access
* *
* By using the native API, you assert that you know what you are doing and how * <strong>By using the native API, you assert that you know what you are
* to fix problems caused by using it. If you don't, you shouldn't be using * doing and how to fix problems caused by using it. If you don't, you
* it. * shouldn't be using it.</strong>
*
* Before the inclusion of @ref glfw3native.h, you must define exactly one
* window API macro and exactly one context API macro. Failure to do this
* will cause a compile-time error.
*
* The available window API macros are:
* @arg @c GLFW_EXPOSE_NATIVE_WIN32
* @arg @c GLFW_EXPOSE_NATIVE_COCOA
* @arg @c GLFW_EXPOSE_NATIVE_X11
*
* The available context API macros are:
* @arg @c GLFW_EXPOSE_NATIVE_WGL
* @arg @c GLFW_EXPOSE_NATIVE_NSGL
* @arg @c GLFW_EXPOSE_NATIVE_GLX
* @arg @c GLFW_EXPOSE_NATIVE_EGL
*
* These macros select which of the native access functions are declared and
* which platform-specific headers to include. It is then up your (by
* definition platform-specific) code to handle which of these should be
* defined.
*/ */

139
src/internal.h
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@ -79,22 +79,22 @@ typedef struct _GLFWmonitor _GLFWmonitor;
// Doxygen group definitions // Doxygen group definitions
//======================================================================== //========================================================================
/*! @defgroup platform Platform API /*! @defgroup platform Platform interface
* @brief The API implemented by the platform-specific code. * @brief The interface implemented by the platform-specific code.
* *
* The platform API is the interface exposed by the platform-specific code for * The platform API is the interface exposed by the platform-specific code for
* each platform and is called by the shared code of the public API It mirrors * each platform and is called by the shared code of the public API It mirrors
* the public API except it uses objects instead of handles. * the public API except it uses objects instead of handles.
*/ */
/*! @defgroup event Event API /*! @defgroup event Event interface
* @brief The API used by the platform-specific code to report events. * @brief The interface used by the platform-specific code to report events.
* *
* The event API is used by the platform-specific code to notify the shared * The event API is used by the platform-specific code to notify the shared
* code of events that can be translated into state changes and/or callback * code of events that can be translated into state changes and/or callback
* calls. * calls.
*/ */
/*! @defgroup utility Utility functions /*! @defgroup utility Utility functions
* @brief Various utility functions. * @brief Various utility functions for internal use.
* *
* These functions are shared code and may be used by any part of GLFW * These functions are shared code and may be used by any part of GLFW
* Each platform may add its own utility functions, but those may only be * Each platform may add its own utility functions, but those may only be
@ -325,32 +325,19 @@ int _glfwPlatformInit(void);
*/ */
void _glfwPlatformTerminate(void); void _glfwPlatformTerminate(void);
/*! @brief Returns a string describing the compile-time configuration of the /*! @copydoc glfwGetVersionString
* platform-specific part of the library.
* @return The version string.
* @ingroup platform * @ingroup platform
* *
* The format of the string is as follows:
* @arg The name of the window system API used
* @arg The name of the context creation API used
* @arg Any additional options or APIs
*
* @note The returned string must be available for the duration of the program. * @note The returned string must be available for the duration of the program.
* *
* @note The returned string must not change for the duration of the program. * @note The returned string must not change for the duration of the program.
*/ */
const char* _glfwPlatformGetVersionString(void); const char* _glfwPlatformGetVersionString(void);
/*! @brief Sets the position of the system cursor. /*! @copydoc glfwSetCursorPos
* @param[in] window The window whose client area the specified posiiton is
* relative to.
* @param[in] x The new x-coordinate of the cursor, relative to the left edge
* of the client area of the window.
* @param[in] y The new y-coordinate of the cursor, relative to the top edge
* of the client area of the window.
* @ingroup platform * @ingroup platform
*/ */
void _glfwPlatformSetCursorPos(_GLFWwindow* window, int x, int y); void _glfwPlatformSetCursorPos(_GLFWwindow* window, int xpos, int ypos);
/*! @brief Sets up the specified cursor mode for the specified window. /*! @brief Sets up the specified cursor mode for the specified window.
* @param[in] window The window whose cursor mode to change. * @param[in] window The window whose cursor mode to change.
@ -359,7 +346,8 @@ void _glfwPlatformSetCursorPos(_GLFWwindow* window, int x, int y);
*/ */
void _glfwPlatformSetCursorMode(_GLFWwindow* window, int mode); void _glfwPlatformSetCursorMode(_GLFWwindow* window, int mode);
/*! @ingroup platform /*! @copydoc glfwGetMonitors
* @ingroup platform
*/ */
_GLFWmonitor** _glfwPlatformGetMonitors(int* count); _GLFWmonitor** _glfwPlatformGetMonitors(int* count);
@ -367,7 +355,8 @@ _GLFWmonitor** _glfwPlatformGetMonitors(int* count);
*/ */
void _glfwPlatformDestroyMonitor(_GLFWmonitor* monitor); void _glfwPlatformDestroyMonitor(_GLFWmonitor* monitor);
/*! @ingroup platform /*! @copydoc glfwGetVideoModes
* @ingroup platform
*/ */
GLFWvidmode* _glfwPlatformGetVideoModes(_GLFWmonitor* monitor, int* count); GLFWvidmode* _glfwPlatformGetVideoModes(_GLFWmonitor* monitor, int* count);
@ -375,33 +364,22 @@ GLFWvidmode* _glfwPlatformGetVideoModes(_GLFWmonitor* monitor, int* count);
*/ */
void _glfwPlatformGetVideoMode(_GLFWmonitor* monitor, GLFWvidmode* mode); void _glfwPlatformGetVideoMode(_GLFWmonitor* monitor, GLFWvidmode* mode);
/*! @brief Retrieves the current gamma ramp for the specified monitor. /*! @copydoc glfwGetGammaRamp
* @param[in] monitor The monitor to query.
* @param[out] ramp The current system gamma ramp.
* @ingroup platform * @ingroup platform
*/ */
void _glfwPlatformGetGammaRamp(_GLFWmonitor* monitor, GLFWgammaramp* ramp); void _glfwPlatformGetGammaRamp(_GLFWmonitor* monitor, GLFWgammaramp* ramp);
/*! @brief Sets the gamma ramp for the specified monitor. /*! @copydoc glfwSetGammaRamp
* @param[in] monitor The monitor whose gamma ramp to set.
* @param[in] ramp The desired system gamma ramp.
* @ingroup platform * @ingroup platform
*/ */
void _glfwPlatformSetGammaRamp(_GLFWmonitor* monitor, const GLFWgammaramp* ramp); void _glfwPlatformSetGammaRamp(_GLFWmonitor* monitor, const GLFWgammaramp* ramp);
/*! @brief Sets the system clipboard to the specified string. /*! @copydoc glfwSetClipboardString
* @param[in] window The window who will own the system clipboard contents, on
* systems where this is necessary.
* @param[in] string The UTF-8 encoded string to use.
* @ingroup platform * @ingroup platform
*/ */
void _glfwPlatformSetClipboardString(_GLFWwindow* window, const char* string); void _glfwPlatformSetClipboardString(_GLFWwindow* window, const char* string);
/*! @brief Returns the string in the system clipboard. /*! @copydoc glfwGetClipboardString
* @param[in] window The window who will request the system clipboard contents,
* on systems where this is necessary.
* @return The UTF-8 encoded contents, or @c NULL if the system clipboard did
* not contain a string.
* @ingroup platform * @ingroup platform
* *
* @note The returned string must be valid until the next call to @ref * @note The returned string must be valid until the next call to @ref
@ -409,34 +387,32 @@ void _glfwPlatformSetClipboardString(_GLFWwindow* window, const char* string);
*/ */
const char* _glfwPlatformGetClipboardString(_GLFWwindow* window); const char* _glfwPlatformGetClipboardString(_GLFWwindow* window);
/*! @brief Returns the value of the specified joystick property. /*! @copydoc glfwGetJoystickParam
* @param[in] joy The joystick to use.
* @param[in] param The property whose value to return.
* @return The value of the specified property, or zero if an error occurred.
* @ingroup platform * @ingroup platform
*/ */
int _glfwPlatformGetJoystickParam(int joy, int param); int _glfwPlatformGetJoystickParam(int joy, int param);
/*! @ingroup platform /*! @copydoc glfwGetJoystickAxes
* @ingroup platform
*/ */
int _glfwPlatformGetJoystickAxes(int joy, float* axes, int numaxes); int _glfwPlatformGetJoystickAxes(int joy, float* axes, int numaxes);
/*! @ingroup platform /*! @copydoc glfwGetJoystickButtons
* @ingroup platform
*/ */
int _glfwPlatformGetJoystickButtons(int joy, unsigned char* buttons, int numbuttons); int _glfwPlatformGetJoystickButtons(int joy, unsigned char* buttons, int numbuttons);
/*! @ingroup platform /*! @copydoc glfwGetJoystickName
* @ingroup platform
*/ */
const char* _glfwPlatformGetJoystickName(int joy); const char* _glfwPlatformGetJoystickName(int joy);
/*! @brief Returns the current value of the timer. /*! @copydoc glfwGetTime
* @return The value, in seconds, of the timer.
* @ingroup platform * @ingroup platform
*/ */
double _glfwPlatformGetTime(void); double _glfwPlatformGetTime(void);
/*! @brief Sets the value of the timer. /*! @copydoc glfwSetTime
* @param[in] time The new value, in seconds, of the timer.
* @ingroup platform * @ingroup platform
*/ */
void _glfwPlatformSetTime(double time); void _glfwPlatformSetTime(double time);
@ -451,63 +427,78 @@ int _glfwPlatformCreateWindow(_GLFWwindow* window,
*/ */
void _glfwPlatformDestroyWindow(_GLFWwindow* window); void _glfwPlatformDestroyWindow(_GLFWwindow* window);
/*! @ingroup platform /*! @copydoc glfwSetWindowTitle
* @ingroup platform
*/ */
void _glfwPlatformSetWindowTitle(_GLFWwindow* window, const char* title); void _glfwPlatformSetWindowTitle(_GLFWwindow* window, const char* title);
/*! @ingroup platform /*! @copydoc glfwGetWindowPos
* @ingroup platform
*/ */
void _glfwPlatformGetWindowPos(_GLFWwindow* window, int* xpos, int* ypos); void _glfwPlatformGetWindowPos(_GLFWwindow* window, int* xpos, int* ypos);
/*! @ingroup platform /*! @copydoc glfwSetWindowPos
* @ingroup platform
*/ */
void _glfwPlatformSetWindowPos(_GLFWwindow* window, int xpos, int ypos); void _glfwPlatformSetWindowPos(_GLFWwindow* window, int xpos, int ypos);
/*! @ingroup platform /*! @copydoc glfwGetWindowSize
* @ingroup platform
*/ */
void _glfwPlatformGetWindowSize(_GLFWwindow* window, int* width, int* height); void _glfwPlatformGetWindowSize(_GLFWwindow* window, int* width, int* height);
/*! @ingroup platform /*! @copydoc glfwSetWindowSize
* @ingroup platform
*/ */
void _glfwPlatformSetWindowSize(_GLFWwindow* window, int width, int height); void _glfwPlatformSetWindowSize(_GLFWwindow* window, int width, int height);
/*! @ingroup platform /*! @copydoc glfwIconifyWindow
* @ingroup platform
*/ */
void _glfwPlatformIconifyWindow(_GLFWwindow* window); void _glfwPlatformIconifyWindow(_GLFWwindow* window);
/*! @ingroup platform /*! @copydoc glfwRestoreWindow
* @ingroup platform
*/ */
void _glfwPlatformRestoreWindow(_GLFWwindow* window); void _glfwPlatformRestoreWindow(_GLFWwindow* window);
/*! @ingroup platform /*! @copydoc glfwShowWindow
* @ingroup platform
*/ */
void _glfwPlatformShowWindow(_GLFWwindow* window); void _glfwPlatformShowWindow(_GLFWwindow* window);
/*! @ingroup platform /*! @copydoc glfwHideWindow
* @ingroup platform
*/ */
void _glfwPlatformHideWindow(_GLFWwindow* window); void _glfwPlatformHideWindow(_GLFWwindow* window);
/*! @ingroup platform /*! @copydoc glfwPollEvents
* @ingroup platform
*/ */
void _glfwPlatformPollEvents(void); void _glfwPlatformPollEvents(void);
/*! @ingroup platform /*! @copydoc glfwWaitEvents
* @ingroup platform
*/ */
void _glfwPlatformWaitEvents(void); void _glfwPlatformWaitEvents(void);
/*! @ingroup platform /*! @copydoc glfwMakeContextCurrent
* @ingroup platform
*/ */
void _glfwPlatformMakeContextCurrent(_GLFWwindow* window); void _glfwPlatformMakeContextCurrent(_GLFWwindow* window);
/*! @ingroup platform /*! @copydoc glfwGetCurrentContext
* @ingroup platform
*/ */
_GLFWwindow* _glfwPlatformGetCurrentContext(void); _GLFWwindow* _glfwPlatformGetCurrentContext(void);
/*! @ingroup platform /*! @copydoc glfwSwapBuffers
* @ingroup platform
*/ */
void _glfwPlatformSwapBuffers(_GLFWwindow* window); void _glfwPlatformSwapBuffers(_GLFWwindow* window);
/*! @ingroup platform /*! @copydoc glfwSwapInterval
* @ingroup platform
*/ */
void _glfwPlatformSwapInterval(int interval); void _glfwPlatformSwapInterval(int interval);
@ -515,17 +506,7 @@ void _glfwPlatformSwapInterval(int interval);
*/ */
int _glfwPlatformExtensionSupported(const char* extension); int _glfwPlatformExtensionSupported(const char* extension);
/*! @ingroup platform /*! @copydoc glfwGetProcAddress
*/
GLFWglproc _glfwPlatformGetProcAddress(const char* procname);
/*! @ingroup platform
*/
int _glfwPlatformExtensionSupported(const char* extension);
/*! @brief Returns the address of the specified client API function.
* @param[in] procname The name of the desired function.
* @return The address of the function, or @c NULL if it is not available.
* @ingroup platform * @ingroup platform
*/ */
GLFWglproc _glfwPlatformGetProcAddress(const char* procname); GLFWglproc _glfwPlatformGetProcAddress(const char* procname);
@ -545,11 +526,11 @@ void _glfwInputWindowFocus(_GLFWwindow* window, GLboolean focused);
/*! @brief Notifies shared code of a window movement event. /*! @brief Notifies shared code of a window movement event.
* @param[in] window The window that received the event. * @param[in] window The window that received the event.
* @param[in] x The new x-coordinate of the client area of the window. * @param[in] xpos The new x-coordinate of the client area of the window.
* @param[in] x The new y-coordinate of the client area of the window. * @param[in] ypos The new y-coordinate of the client area of the window.
* @ingroup event * @ingroup event
*/ */
void _glfwInputWindowPos(_GLFWwindow* window, int x, int y); void _glfwInputWindowPos(_GLFWwindow* window, int xpos, int ypos);
/*! @brief Notifies shared code of a window resize event. /*! @brief Notifies shared code of a window resize event.
* @param[in] window The window that received the event. * @param[in] window The window that received the event.
@ -669,7 +650,7 @@ void _glfwSplitBPP(int bpp, int* red, int* green, int* blue);
/*! @brief Searches an extension string for the specified extension. /*! @brief Searches an extension string for the specified extension.
* @param[in] string The extension string to search. * @param[in] string The extension string to search.
* @param[in] extension The extension to search for. * @param[in] extensions The extension to search for.
* @return @c GL_TRUE if the extension was found, or @c GL_FALSE otherwise. * @return @c GL_TRUE if the extension was found, or @c GL_FALSE otherwise.
* @ingroup utility * @ingroup utility
*/ */