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glfw/src/null_init.c
Camilla Löwy 7e2470d343 Use designated initializers for platform structs 
This should make platform struct initializers slightly more resistant to
merge mistakes.
2024-01-29 21:09:10 +01:00

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//========================================================================
// GLFW 3.4 - www.glfw.org
//------------------------------------------------------------------------
// Copyright (c) 2016 Google Inc.
// Copyright (c) 2016-2017 Camilla Löwy <elmindreda@glfw.org>
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would
// be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such, and must not
// be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source
// distribution.
//
//========================================================================
#include "internal.h"
#include <stdlib.h>
#include <string.h>
//////////////////////////////////////////////////////////////////////////
////// GLFW platform API //////
//////////////////////////////////////////////////////////////////////////
GLFWbool _glfwConnectNull(int platformID, _GLFWplatform* platform)
{
const _GLFWplatform null =
{
.platformID = GLFW_PLATFORM_NULL,
.init = _glfwInitNull,
.terminate = _glfwTerminateNull,
.getCursorPos = _glfwGetCursorPosNull,
.setCursorPos = _glfwSetCursorPosNull,
.setCursorMode = _glfwSetCursorModeNull,
.setRawMouseMotion = _glfwSetRawMouseMotionNull,
.rawMouseMotionSupported = _glfwRawMouseMotionSupportedNull,
.createCursor = _glfwCreateCursorNull,
.createStandardCursor = _glfwCreateStandardCursorNull,
.destroyCursor = _glfwDestroyCursorNull,
.setCursor = _glfwSetCursorNull,
.getScancodeName = _glfwGetScancodeNameNull,
.getKeyScancode = _glfwGetKeyScancodeNull,
.setClipboardString = _glfwSetClipboardStringNull,
.getClipboardString = _glfwGetClipboardStringNull,
.initJoysticks = _glfwInitJoysticksNull,
.terminateJoysticks = _glfwTerminateJoysticksNull,
.pollJoystick = _glfwPollJoystickNull,
.getMappingName = _glfwGetMappingNameNull,
.updateGamepadGUID = _glfwUpdateGamepadGUIDNull,
.freeMonitor = _glfwFreeMonitorNull,
.getMonitorPos = _glfwGetMonitorPosNull,
.getMonitorContentScale = _glfwGetMonitorContentScaleNull,
.getMonitorWorkarea = _glfwGetMonitorWorkareaNull,
.getVideoModes = _glfwGetVideoModesNull,
.getVideoMode = _glfwGetVideoModeNull,
.getGammaRamp = _glfwGetGammaRampNull,
.setGammaRamp = _glfwSetGammaRampNull,
.createWindow = _glfwCreateWindowNull,
.destroyWindow = _glfwDestroyWindowNull,
.setWindowTitle = _glfwSetWindowTitleNull,
.setWindowIcon = _glfwSetWindowIconNull,
.getWindowPos = _glfwGetWindowPosNull,
.setWindowPos = _glfwSetWindowPosNull,
.getWindowSize = _glfwGetWindowSizeNull,
.setWindowSize = _glfwSetWindowSizeNull,
.setWindowSizeLimits = _glfwSetWindowSizeLimitsNull,
.setWindowAspectRatio = _glfwSetWindowAspectRatioNull,
.getFramebufferSize = _glfwGetFramebufferSizeNull,
.getWindowFrameSize = _glfwGetWindowFrameSizeNull,
.getWindowContentScale = _glfwGetWindowContentScaleNull,
.iconifyWindow = _glfwIconifyWindowNull,
.restoreWindow = _glfwRestoreWindowNull,
.maximizeWindow = _glfwMaximizeWindowNull,
.showWindow = _glfwShowWindowNull,
.hideWindow = _glfwHideWindowNull,
.requestWindowAttention = _glfwRequestWindowAttentionNull,
.focusWindow = _glfwFocusWindowNull,
.setWindowMonitor = _glfwSetWindowMonitorNull,
.windowFocused = _glfwWindowFocusedNull,
.windowIconified = _glfwWindowIconifiedNull,
.windowVisible = _glfwWindowVisibleNull,
.windowMaximized = _glfwWindowMaximizedNull,
.windowHovered = _glfwWindowHoveredNull,
.framebufferTransparent = _glfwFramebufferTransparentNull,
.getWindowOpacity = _glfwGetWindowOpacityNull,
.setWindowResizable = _glfwSetWindowResizableNull,
.setWindowDecorated = _glfwSetWindowDecoratedNull,
.setWindowFloating = _glfwSetWindowFloatingNull,
.setWindowOpacity = _glfwSetWindowOpacityNull,
.setWindowMousePassthrough = _glfwSetWindowMousePassthroughNull,
.pollEvents = _glfwPollEventsNull,
.waitEvents = _glfwWaitEventsNull,
.waitEventsTimeout = _glfwWaitEventsTimeoutNull,
.postEmptyEvent = _glfwPostEmptyEventNull,
.getEGLPlatform = _glfwGetEGLPlatformNull,
.getEGLNativeDisplay = _glfwGetEGLNativeDisplayNull,
.getEGLNativeWindow = _glfwGetEGLNativeWindowNull,
.getRequiredInstanceExtensions = _glfwGetRequiredInstanceExtensionsNull,
.getPhysicalDevicePresentationSupport = _glfwGetPhysicalDevicePresentationSupportNull,
.createWindowSurface = _glfwCreateWindowSurfaceNull
};
*platform = null;
return GLFW_TRUE;
}
int _glfwInitNull(void)
{
int scancode;
memset(_glfw.null.keycodes, -1, sizeof(_glfw.null.keycodes));
memset(_glfw.null.scancodes, -1, sizeof(_glfw.null.scancodes));
_glfw.null.keycodes[GLFW_NULL_SC_SPACE] = GLFW_KEY_SPACE;
_glfw.null.keycodes[GLFW_NULL_SC_APOSTROPHE] = GLFW_KEY_APOSTROPHE;
_glfw.null.keycodes[GLFW_NULL_SC_COMMA] = GLFW_KEY_COMMA;
_glfw.null.keycodes[GLFW_NULL_SC_MINUS] = GLFW_KEY_MINUS;
_glfw.null.keycodes[GLFW_NULL_SC_PERIOD] = GLFW_KEY_PERIOD;
_glfw.null.keycodes[GLFW_NULL_SC_SLASH] = GLFW_KEY_SLASH;
_glfw.null.keycodes[GLFW_NULL_SC_0] = GLFW_KEY_0;
_glfw.null.keycodes[GLFW_NULL_SC_1] = GLFW_KEY_1;
_glfw.null.keycodes[GLFW_NULL_SC_2] = GLFW_KEY_2;
_glfw.null.keycodes[GLFW_NULL_SC_3] = GLFW_KEY_3;
_glfw.null.keycodes[GLFW_NULL_SC_4] = GLFW_KEY_4;
_glfw.null.keycodes[GLFW_NULL_SC_5] = GLFW_KEY_5;
_glfw.null.keycodes[GLFW_NULL_SC_6] = GLFW_KEY_6;
_glfw.null.keycodes[GLFW_NULL_SC_7] = GLFW_KEY_7;
_glfw.null.keycodes[GLFW_NULL_SC_8] = GLFW_KEY_8;
_glfw.null.keycodes[GLFW_NULL_SC_9] = GLFW_KEY_9;
_glfw.null.keycodes[GLFW_NULL_SC_SEMICOLON] = GLFW_KEY_SEMICOLON;
_glfw.null.keycodes[GLFW_NULL_SC_EQUAL] = GLFW_KEY_EQUAL;
_glfw.null.keycodes[GLFW_NULL_SC_A] = GLFW_KEY_A;
_glfw.null.keycodes[GLFW_NULL_SC_B] = GLFW_KEY_B;
_glfw.null.keycodes[GLFW_NULL_SC_C] = GLFW_KEY_C;
_glfw.null.keycodes[GLFW_NULL_SC_D] = GLFW_KEY_D;
_glfw.null.keycodes[GLFW_NULL_SC_E] = GLFW_KEY_E;
_glfw.null.keycodes[GLFW_NULL_SC_F] = GLFW_KEY_F;
_glfw.null.keycodes[GLFW_NULL_SC_G] = GLFW_KEY_G;
_glfw.null.keycodes[GLFW_NULL_SC_H] = GLFW_KEY_H;
_glfw.null.keycodes[GLFW_NULL_SC_I] = GLFW_KEY_I;
_glfw.null.keycodes[GLFW_NULL_SC_J] = GLFW_KEY_J;
_glfw.null.keycodes[GLFW_NULL_SC_K] = GLFW_KEY_K;
_glfw.null.keycodes[GLFW_NULL_SC_L] = GLFW_KEY_L;
_glfw.null.keycodes[GLFW_NULL_SC_M] = GLFW_KEY_M;
_glfw.null.keycodes[GLFW_NULL_SC_N] = GLFW_KEY_N;
_glfw.null.keycodes[GLFW_NULL_SC_O] = GLFW_KEY_O;
_glfw.null.keycodes[GLFW_NULL_SC_P] = GLFW_KEY_P;
_glfw.null.keycodes[GLFW_NULL_SC_Q] = GLFW_KEY_Q;
_glfw.null.keycodes[GLFW_NULL_SC_R] = GLFW_KEY_R;
_glfw.null.keycodes[GLFW_NULL_SC_S] = GLFW_KEY_S;
_glfw.null.keycodes[GLFW_NULL_SC_T] = GLFW_KEY_T;
_glfw.null.keycodes[GLFW_NULL_SC_U] = GLFW_KEY_U;
_glfw.null.keycodes[GLFW_NULL_SC_V] = GLFW_KEY_V;
_glfw.null.keycodes[GLFW_NULL_SC_W] = GLFW_KEY_W;
_glfw.null.keycodes[GLFW_NULL_SC_X] = GLFW_KEY_X;
_glfw.null.keycodes[GLFW_NULL_SC_Y] = GLFW_KEY_Y;
_glfw.null.keycodes[GLFW_NULL_SC_Z] = GLFW_KEY_Z;
_glfw.null.keycodes[GLFW_NULL_SC_LEFT_BRACKET] = GLFW_KEY_LEFT_BRACKET;
_glfw.null.keycodes[GLFW_NULL_SC_BACKSLASH] = GLFW_KEY_BACKSLASH;
_glfw.null.keycodes[GLFW_NULL_SC_RIGHT_BRACKET] = GLFW_KEY_RIGHT_BRACKET;
_glfw.null.keycodes[GLFW_NULL_SC_GRAVE_ACCENT] = GLFW_KEY_GRAVE_ACCENT;
_glfw.null.keycodes[GLFW_NULL_SC_WORLD_1] = GLFW_KEY_WORLD_1;
_glfw.null.keycodes[GLFW_NULL_SC_WORLD_2] = GLFW_KEY_WORLD_2;
_glfw.null.keycodes[GLFW_NULL_SC_ESCAPE] = GLFW_KEY_ESCAPE;
_glfw.null.keycodes[GLFW_NULL_SC_ENTER] = GLFW_KEY_ENTER;
_glfw.null.keycodes[GLFW_NULL_SC_TAB] = GLFW_KEY_TAB;
_glfw.null.keycodes[GLFW_NULL_SC_BACKSPACE] = GLFW_KEY_BACKSPACE;
_glfw.null.keycodes[GLFW_NULL_SC_INSERT] = GLFW_KEY_INSERT;
_glfw.null.keycodes[GLFW_NULL_SC_DELETE] = GLFW_KEY_DELETE;
_glfw.null.keycodes[GLFW_NULL_SC_RIGHT] = GLFW_KEY_RIGHT;
_glfw.null.keycodes[GLFW_NULL_SC_LEFT] = GLFW_KEY_LEFT;
_glfw.null.keycodes[GLFW_NULL_SC_DOWN] = GLFW_KEY_DOWN;
_glfw.null.keycodes[GLFW_NULL_SC_UP] = GLFW_KEY_UP;
_glfw.null.keycodes[GLFW_NULL_SC_PAGE_UP] = GLFW_KEY_PAGE_UP;
_glfw.null.keycodes[GLFW_NULL_SC_PAGE_DOWN] = GLFW_KEY_PAGE_DOWN;
_glfw.null.keycodes[GLFW_NULL_SC_HOME] = GLFW_KEY_HOME;
_glfw.null.keycodes[GLFW_NULL_SC_END] = GLFW_KEY_END;
_glfw.null.keycodes[GLFW_NULL_SC_CAPS_LOCK] = GLFW_KEY_CAPS_LOCK;
_glfw.null.keycodes[GLFW_NULL_SC_SCROLL_LOCK] = GLFW_KEY_SCROLL_LOCK;
_glfw.null.keycodes[GLFW_NULL_SC_NUM_LOCK] = GLFW_KEY_NUM_LOCK;
_glfw.null.keycodes[GLFW_NULL_SC_PRINT_SCREEN] = GLFW_KEY_PRINT_SCREEN;
_glfw.null.keycodes[GLFW_NULL_SC_PAUSE] = GLFW_KEY_PAUSE;
_glfw.null.keycodes[GLFW_NULL_SC_F1] = GLFW_KEY_F1;
_glfw.null.keycodes[GLFW_NULL_SC_F2] = GLFW_KEY_F2;
_glfw.null.keycodes[GLFW_NULL_SC_F3] = GLFW_KEY_F3;
_glfw.null.keycodes[GLFW_NULL_SC_F4] = GLFW_KEY_F4;
_glfw.null.keycodes[GLFW_NULL_SC_F5] = GLFW_KEY_F5;
_glfw.null.keycodes[GLFW_NULL_SC_F6] = GLFW_KEY_F6;
_glfw.null.keycodes[GLFW_NULL_SC_F7] = GLFW_KEY_F7;
_glfw.null.keycodes[GLFW_NULL_SC_F8] = GLFW_KEY_F8;
_glfw.null.keycodes[GLFW_NULL_SC_F9] = GLFW_KEY_F9;
_glfw.null.keycodes[GLFW_NULL_SC_F10] = GLFW_KEY_F10;
_glfw.null.keycodes[GLFW_NULL_SC_F11] = GLFW_KEY_F11;
_glfw.null.keycodes[GLFW_NULL_SC_F12] = GLFW_KEY_F12;
_glfw.null.keycodes[GLFW_NULL_SC_F13] = GLFW_KEY_F13;
_glfw.null.keycodes[GLFW_NULL_SC_F14] = GLFW_KEY_F14;
_glfw.null.keycodes[GLFW_NULL_SC_F15] = GLFW_KEY_F15;
_glfw.null.keycodes[GLFW_NULL_SC_F16] = GLFW_KEY_F16;
_glfw.null.keycodes[GLFW_NULL_SC_F17] = GLFW_KEY_F17;
_glfw.null.keycodes[GLFW_NULL_SC_F18] = GLFW_KEY_F18;
_glfw.null.keycodes[GLFW_NULL_SC_F19] = GLFW_KEY_F19;
_glfw.null.keycodes[GLFW_NULL_SC_F20] = GLFW_KEY_F20;
_glfw.null.keycodes[GLFW_NULL_SC_F21] = GLFW_KEY_F21;
_glfw.null.keycodes[GLFW_NULL_SC_F22] = GLFW_KEY_F22;
_glfw.null.keycodes[GLFW_NULL_SC_F23] = GLFW_KEY_F23;
_glfw.null.keycodes[GLFW_NULL_SC_F24] = GLFW_KEY_F24;
_glfw.null.keycodes[GLFW_NULL_SC_F25] = GLFW_KEY_F25;
_glfw.null.keycodes[GLFW_NULL_SC_KP_0] = GLFW_KEY_KP_0;
_glfw.null.keycodes[GLFW_NULL_SC_KP_1] = GLFW_KEY_KP_1;
_glfw.null.keycodes[GLFW_NULL_SC_KP_2] = GLFW_KEY_KP_2;
_glfw.null.keycodes[GLFW_NULL_SC_KP_3] = GLFW_KEY_KP_3;
_glfw.null.keycodes[GLFW_NULL_SC_KP_4] = GLFW_KEY_KP_4;
_glfw.null.keycodes[GLFW_NULL_SC_KP_5] = GLFW_KEY_KP_5;
_glfw.null.keycodes[GLFW_NULL_SC_KP_6] = GLFW_KEY_KP_6;
_glfw.null.keycodes[GLFW_NULL_SC_KP_7] = GLFW_KEY_KP_7;
_glfw.null.keycodes[GLFW_NULL_SC_KP_8] = GLFW_KEY_KP_8;
_glfw.null.keycodes[GLFW_NULL_SC_KP_9] = GLFW_KEY_KP_9;
_glfw.null.keycodes[GLFW_NULL_SC_KP_DECIMAL] = GLFW_KEY_KP_DECIMAL;
_glfw.null.keycodes[GLFW_NULL_SC_KP_DIVIDE] = GLFW_KEY_KP_DIVIDE;
_glfw.null.keycodes[GLFW_NULL_SC_KP_MULTIPLY] = GLFW_KEY_KP_MULTIPLY;
_glfw.null.keycodes[GLFW_NULL_SC_KP_SUBTRACT] = GLFW_KEY_KP_SUBTRACT;
_glfw.null.keycodes[GLFW_NULL_SC_KP_ADD] = GLFW_KEY_KP_ADD;
_glfw.null.keycodes[GLFW_NULL_SC_KP_ENTER] = GLFW_KEY_KP_ENTER;
_glfw.null.keycodes[GLFW_NULL_SC_KP_EQUAL] = GLFW_KEY_KP_EQUAL;
_glfw.null.keycodes[GLFW_NULL_SC_LEFT_SHIFT] = GLFW_KEY_LEFT_SHIFT;
_glfw.null.keycodes[GLFW_NULL_SC_LEFT_CONTROL] = GLFW_KEY_LEFT_CONTROL;
_glfw.null.keycodes[GLFW_NULL_SC_LEFT_ALT] = GLFW_KEY_LEFT_ALT;
_glfw.null.keycodes[GLFW_NULL_SC_LEFT_SUPER] = GLFW_KEY_LEFT_SUPER;
_glfw.null.keycodes[GLFW_NULL_SC_RIGHT_SHIFT] = GLFW_KEY_RIGHT_SHIFT;
_glfw.null.keycodes[GLFW_NULL_SC_RIGHT_CONTROL] = GLFW_KEY_RIGHT_CONTROL;
_glfw.null.keycodes[GLFW_NULL_SC_RIGHT_ALT] = GLFW_KEY_RIGHT_ALT;
_glfw.null.keycodes[GLFW_NULL_SC_RIGHT_SUPER] = GLFW_KEY_RIGHT_SUPER;
_glfw.null.keycodes[GLFW_NULL_SC_MENU] = GLFW_KEY_MENU;
for (scancode = GLFW_NULL_SC_FIRST; scancode < GLFW_NULL_SC_LAST; scancode++)
{
if (_glfw.null.keycodes[scancode] > 0)
_glfw.null.scancodes[_glfw.null.keycodes[scancode]] = scancode;
}
_glfwPollMonitorsNull();
return GLFW_TRUE;
}
void _glfwTerminateNull(void)
{
free(_glfw.null.clipboardString);
_glfwTerminateOSMesa();
_glfwTerminateEGL();
}
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