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Share main loop implementation between wayland and X11

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This commit is contained in:
Kovid Goyal
2019-02-26 21:21:14 +05:30
parent e6d5eea7eb
commit d4b477ad78
4 changed files with 54 additions and 34 deletions
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46
glfw/main_loop.h vendored Normal file
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@@ -0,0 +1,46 @@
/*
* Copyright (C) 2019 Kovid Goyal <kovid at kovidgoyal.net>
*
* Distributed under terms of the GPL3 license.
*/
#pragma once
#include "internal.h"
#ifndef GLFW_LOOP_BACKEND
#define GLFW_LOOP_BACKEND x11
#endif
static GLFWbool keep_going = GLFW_FALSE, tick_callback_requested = GLFW_FALSE;
void _glfwPlatformRequestTickCallback() {
tick_callback_requested = GLFW_TRUE;
}
void _glfwPlatformStopMainLoop(void) {
if (keep_going) {
keep_going = GLFW_FALSE;
_glfwPlatformPostEmptyEvent();
}
}
void _glfwPlatformRunMainLoop(GLFWtickcallback callback, void* data) {
keep_going = GLFW_TRUE;
tick_callback_requested = GLFW_FALSE;
while(keep_going) {
while (tick_callback_requested) {
tick_callback_requested = GLFW_FALSE;
callback(data);
}
_glfwPlatformWaitEvents();
}
}
unsigned long long _glfwPlatformAddTimer(double interval, bool repeats, GLFWuserdatafreefun callback, void *callback_data, GLFWuserdatafreefun free_callback) {
return addTimer(&_glfw.GLFW_LOOP_BACKEND.eventLoopData, "user timer", interval, 1, repeats, callback, callback_data, free_callback);
}
void _glfwPlatformRemoveTimer(unsigned long long timer_id) {
removeTimer(&_glfw.GLFW_LOOP_BACKEND.eventLoopData, timer_id);
}

6
glfw/source-info.json
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@@ -65,7 +65,8 @@
"osmesa_context.h", "osmesa_context.h",
"linux_joystick.h", "linux_joystick.h",
"null_joystick.h", "null_joystick.h",
"linux_notify.h" "linux_notify.h",
"main_loop.h"
], ],
"protocols": [ "protocols": [
"stable/xdg-shell/xdg-shell.xml", "stable/xdg-shell/xdg-shell.xml",
@@ -131,7 +132,8 @@
"osmesa_context.h", "osmesa_context.h",
"linux_joystick.h", "linux_joystick.h",
"null_joystick.h", "null_joystick.h",
"linux_notify.h" "linux_notify.h",
"main_loop.h"
], ],
"sources": [ "sources": [
"x11_init.c", "x11_init.c",

3
glfw/wl_init.c vendored
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@@ -854,3 +854,6 @@ const char* _glfwPlatformGetVersionString(void)
#endif #endif
; ;
} }
#define GLFW_LOOP_BACKEND wl
#include "main_loop.h"

33
glfw/x11_init.c vendored
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@@ -770,35 +770,4 @@ const char* _glfwPlatformGetVersionString(void)
; ;
} }
static GLFWbool keep_going = GLFW_FALSE, tick_callback_requested = GLFW_FALSE; #include "main_loop.h"
void _glfwPlatformRequestTickCallback() {
tick_callback_requested = GLFW_TRUE;
}
void _glfwPlatformStopMainLoop(void) {
if (keep_going) {
keep_going = GLFW_FALSE;
_glfwPlatformPostEmptyEvent();
}
}
void _glfwPlatformRunMainLoop(GLFWtickcallback callback, void* data) {
keep_going = GLFW_TRUE;
tick_callback_requested = GLFW_FALSE;
while(keep_going) {
while (tick_callback_requested) {
tick_callback_requested = GLFW_FALSE;
callback(data);
}
_glfwPlatformWaitEvents();
}
}
unsigned long long _glfwPlatformAddTimer(double interval, bool repeats, GLFWuserdatafreefun callback, void *callback_data, GLFWuserdatafreefun free_callback) {
return addTimer(&_glfw.x11.eventLoopData, "user timer", interval, 1, repeats, callback, callback_data, free_callback);
}
void _glfwPlatformRemoveTimer(unsigned long long timer_id) {
removeTimer(&_glfw.x11.eventLoopData, timer_id);
}