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Merge branch '3.3-stable' into new-cursors-on-3.3-stable

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This commit is contained in:
Camilla Löwy
2022-03-20 18:03:04 +01:00
parent 2a6dac679c 45ce5ddd19
commit 74a1ae065a
20 changed files with 449 additions and 148 deletions
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src/x11_init.c
+50 -7
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@@ -36,6 +36,9 @@
#include <limits.h>
#include <stdio.h>
#include <locale.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
// Translate the X11 KeySyms for a key to a GLFW key code
@@ -568,7 +571,7 @@ static void detectEWMH(void)
//
static GLFWbool initExtensions(void)
{
#if defined(__OpenBSD__)
#if defined(__OpenBSD__) || defined(__NetBSD__)
_glfw.x11.vidmode.handle = _glfw_dlopen("libXxf86vm.so");
#else
_glfw.x11.vidmode.handle = _glfw_dlopen("libXxf86vm.so.1");
@@ -592,7 +595,7 @@ static GLFWbool initExtensions(void)
#if defined(__CYGWIN__)
_glfw.x11.xi.handle = _glfw_dlopen("libXi-6.so");
#elif defined(__OpenBSD__)
#elif defined(__OpenBSD__) || defined(__NetBSD__)
_glfw.x11.xi.handle = _glfw_dlopen("libXi.so");
#else
_glfw.x11.xi.handle = _glfw_dlopen("libXi.so.6");
@@ -624,7 +627,7 @@ static GLFWbool initExtensions(void)
#if defined(__CYGWIN__)
_glfw.x11.randr.handle = _glfw_dlopen("libXrandr-2.so");
#elif defined(__OpenBSD__)
#elif defined(__OpenBSD__) || defined(__NetBSD__)
_glfw.x11.randr.handle = _glfw_dlopen("libXrandr.so");
#else
_glfw.x11.randr.handle = _glfw_dlopen("libXrandr.so.2");
@@ -718,7 +721,7 @@ static GLFWbool initExtensions(void)
#if defined(__CYGWIN__)
_glfw.x11.xcursor.handle = _glfw_dlopen("libXcursor-1.so");
#elif defined(__OpenBSD__)
#elif defined(__OpenBSD__) || defined(__NetBSD__)
_glfw.x11.xcursor.handle = _glfw_dlopen("libXcursor.so");
#else
_glfw.x11.xcursor.handle = _glfw_dlopen("libXcursor.so.1");
@@ -741,7 +744,7 @@ static GLFWbool initExtensions(void)
#if defined(__CYGWIN__)
_glfw.x11.xinerama.handle = _glfw_dlopen("libXinerama-1.so");
#elif defined(__OpenBSD__)
#elif defined(__OpenBSD__) || defined(__NetBSD__)
_glfw.x11.xinerama.handle = _glfw_dlopen("libXinerama.so");
#else
_glfw.x11.xinerama.handle = _glfw_dlopen("libXinerama.so.1");
@@ -794,7 +797,7 @@ static GLFWbool initExtensions(void)
#if defined(__CYGWIN__)
_glfw.x11.x11xcb.handle = _glfw_dlopen("libX11-xcb-1.so");
#elif defined(__OpenBSD__)
#elif defined(__OpenBSD__) || defined(__NetBSD__)
_glfw.x11.x11xcb.handle = _glfw_dlopen("libX11-xcb.so");
#else
_glfw.x11.x11xcb.handle = _glfw_dlopen("libX11-xcb.so.1");
@@ -807,7 +810,7 @@ static GLFWbool initExtensions(void)
#if defined(__CYGWIN__)
_glfw.x11.xrender.handle = _glfw_dlopen("libXrender-1.so");
#elif defined(__OpenBSD__)
#elif defined(__OpenBSD__) || defined(__NetBSD__)
_glfw.x11.xrender.handle = _glfw_dlopen("libXrender.so");
#else
_glfw.x11.xrender.handle = _glfw_dlopen("libXrender.so.1");
@@ -974,6 +977,37 @@ static Window createHelperWindow(void)
CWEventMask, &wa);
}
// Create the pipe for empty events without assumuing the OS has pipe2(2)
//
static GLFWbool createEmptyEventPipe(void)
{
if (pipe(_glfw.x11.emptyEventPipe) != 0)
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"X11: Failed to create empty event pipe: %s",
strerror(errno));
return GLFW_FALSE;
}
for (int i = 0; i < 2; i++)
{
const int sf = fcntl(_glfw.x11.emptyEventPipe[i], F_GETFL, 0);
const int df = fcntl(_glfw.x11.emptyEventPipe[i], F_GETFD, 0);
if (sf == -1 || df == -1 ||
fcntl(_glfw.x11.emptyEventPipe[i], F_SETFL, sf | O_NONBLOCK) == -1 ||
fcntl(_glfw.x11.emptyEventPipe[i], F_SETFD, df | FD_CLOEXEC) == -1)
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"X11: Failed to set flags for empty event pipe: %s",
strerror(errno));
return GLFW_FALSE;
}
}
return GLFW_TRUE;
}
// X error handler
//
static int errorHandler(Display *display, XErrorEvent* event)
@@ -1095,6 +1129,9 @@ int _glfwPlatformInit(void)
getSystemContentScale(&_glfw.x11.contentScaleX, &_glfw.x11.contentScaleY);
if (!createEmptyEventPipe())
return GLFW_FALSE;
if (!initExtensions())
return GLFW_FALSE;
@@ -1212,6 +1249,12 @@ void _glfwPlatformTerminate(void)
#if defined(__linux__)
_glfwTerminateJoysticksLinux();
#endif
if (_glfw.x11.emptyEventPipe[0] || _glfw.x11.emptyEventPipe[1])
{
close(_glfw.x11.emptyEventPipe[0]);
close(_glfw.x11.emptyEventPipe[1]);
}
}
const char* _glfwPlatformGetVersionString(void)