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Fixes #2022, do not resume on Android when surfaceChanged

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If the app is in landscape mode and the user presses the power button, a pause
is followed immediately by a surfaceChanged event because the lock screen
is shown in portrait mode. This triggers a "false" resume.
So, we just pause and resume following the onWindowFocusChanged events.

Also, wait for SDL_APP_WILLENTERBACKGROUND and SDL_APP_DIDENTERBACKGROUND before
blocking the event pump.
This commit is contained in:
Gabriel Jacobo 2013-08-12 11:13:50 -03:00
commit dad420670f
859 changed files with 310893 additions and 0 deletions
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77
test/testpower.c Normal file
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/*
Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.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.
*/
/* Simple test of power subsystem. */
#include <stdio.h>
#include "SDL.h"
static void
report_power(void)
{
int seconds, percent;
const SDL_PowerState state = SDL_GetPowerInfo(&seconds, &percent);
char *statestr = NULL;
printf("SDL-reported power info...\n");
switch (state) {
case SDL_POWERSTATE_UNKNOWN:
statestr = "Unknown";
break;
case SDL_POWERSTATE_ON_BATTERY:
statestr = "On battery";
break;
case SDL_POWERSTATE_NO_BATTERY:
statestr = "No battery";
break;
case SDL_POWERSTATE_CHARGING:
statestr = "Charging";
break;
case SDL_POWERSTATE_CHARGED:
statestr = "Charged";
break;
default:
statestr = "!!API ERROR!!";
break;
}
printf("State: %s\n", statestr);
if (percent == -1) {
printf("Percent left: unknown\n");
} else {
printf("Percent left: %d%%\n", percent);
}
if (seconds == -1) {
printf("Time left: unknown\n");
} else {
printf("Time left: %d minutes, %d seconds\n", (int) (seconds / 60),
(int) (seconds % 60));
}
}
int
main(int argc, char *argv[])
{
if (SDL_Init(0) == -1) {
fprintf(stderr, "SDL_Init() failed: %s\n", SDL_GetError());
return 1;
}
report_power();
SDL_Quit();
return 0;
}
/* end of testpower.c ... */